diff --git a/.env b/.env
index aa9e9c76670..cd6b57e004a 100644
--- a/.env
+++ b/.env
@@ -33,9 +33,13 @@ COMPOSE_DOCKER_CLI_BUILD=1
 DOCKER_BUILDKIT=1
 BUILDKIT_INLINE_CACHE=1
 
+# different architecture notations
+ARCH=amd64
+ARCH_ALIAS=x86_64
+ARCH_SHORT_ALIAS=x64
+
 ULIMIT_CORE=-1
 REPO=apache/arrow-dev
-ARCH=amd64
 CUDA=9.1
 DEBIAN=10
 UBUNTU=18.04
@@ -44,7 +48,7 @@ PYTHON=3.6
 LLVM=11
 CLANG_TOOLS=8
 RUST=nightly-2020-11-24
-GO=1.12
+GO=1.15
 NODE=14
 MAVEN=3.5.4
 JDK=8
@@ -65,5 +69,6 @@ R_TAG=latest
 # -1 does not attempt to install a devtoolset version, any positive integer will install devtoolset-n
 DEVTOOLSET_VERSION=-1
 
-# Used for the manylinux and windows wheels
-VCPKG=c7e96f2a5b73b3278b004aa88abec2f8ebfb43b5
+# Used for the manylinux and windows wheels, please update the crossbow configuration on update:
+#   https://github.com/ursacomputing/crossbow/blob/master/.github/workflows/cache_vcpkg.yml
+VCPKG=fced4bef1606260f110d74de1ae1975c2b9ac549
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 60a96081a19..574795f5e9b 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -45,7 +45,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [1.12]
+        go: [1.15]
     env:
       GO: ${{ matrix.go }}
     steps:
@@ -77,7 +77,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [1.12]
+        go: [1.15]
     steps:
       - name: Install go
         uses: actions/setup-go@v1
@@ -104,7 +104,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [1.12]
+        go: [1.15]
     steps:
       - name: Install go
         uses: actions/setup-go@v1
diff --git a/.github/workflows/r.yml b/.github/workflows/r.yml
index 8869de77b34..e4aefbb5500 100644
--- a/.github/workflows/r.yml
+++ b/.github/workflows/r.yml
@@ -20,24 +20,24 @@ name: R
 on:
   push:
     paths:
-      - '.github/workflows/r.yml'
-      - 'ci/scripts/r_*.sh'
-      - 'ci/scripts/cpp_*.sh'
-      - 'ci/scripts/PKGBUILD'
-      - 'ci/etc/rprofile'
-      - 'ci/docker/**'
-      - 'cpp/**'
-      - 'r/**'
+      - ".github/workflows/r.yml"
+      - "ci/scripts/r_*.sh"
+      - "ci/scripts/cpp_*.sh"
+      - "ci/scripts/PKGBUILD"
+      - "ci/etc/rprofile"
+      - "ci/docker/**"
+      - "cpp/**"
+      - "r/**"
   pull_request:
     paths:
-      - '.github/workflows/r.yml'
-      - 'ci/scripts/r_*.sh'
-      - 'ci/scripts/cpp_*.sh'
-      - 'ci/scripts/PKGBUILD'
-      - 'ci/etc/rprofile'
-      - 'ci/docker/**'
-      - 'cpp/**'
-      - 'r/**'
+      - ".github/workflows/r.yml"
+      - "ci/scripts/r_*.sh"
+      - "ci/scripts/cpp_*.sh"
+      - "ci/scripts/PKGBUILD"
+      - "ci/etc/rprofile"
+      - "ci/docker/**"
+      - "cpp/**"
+      - "r/**"
 
 env:
   DOCKER_VOLUME_PREFIX: ".docker/"
@@ -99,8 +99,8 @@ jobs:
       fail-fast: false
       matrix:
         config:
-          - {org: 'rstudio', image: 'r-base', tag: '4.0-centos7'}
-          - {org: 'rhub', image: 'debian-gcc-devel', tag: 'latest'}
+          - { org: "rstudio", image: "r-base", tag: "4.0-centos7" }
+          - { org: "rhub", image: "debian-gcc-devel", tag: "latest" }
     env:
       R_ORG: ${{ matrix.config.org }}
       R_IMAGE: ${{ matrix.config.image }}
@@ -149,8 +149,9 @@ jobs:
         rtools: [35, 40]
     env:
       TEST_R_WITH_ARROW: "TRUE"
-      ARROW_R_CXXFLAGS: '-Werror'
+      ARROW_R_CXXFLAGS: "-Werror"
       _R_CHECK_TESTS_NLINES_: 0
+      ARROW_R_DEV: "TRUE"
     steps:
       - run: git config --global core.autocrlf false
       - name: Checkout Arrow
@@ -187,14 +188,17 @@ jobs:
       - uses: r-lib/actions/setup-r@master
         with:
           rtools-version: 40
-          r-version: '4.0'
+          r-version: "4.0"
           Ncpus: 2
       - uses: r-lib/actions/setup-r@master
         if: ${{ matrix.rtools == 35 }}
         with:
           rtools-version: 35
-          r-version: '3.6'
+          r-version: "3.6"
           Ncpus: 2
+      - name: Print Rscript location
+        shell: bash
+        run: which Rscript
       - name: Build Arrow C++
         shell: bash
         env:
@@ -227,6 +231,22 @@ jobs:
         shell: cmd
         run: cat check/arrow.Rcheck/00install.out
         if: always()
+      - name: Dump i386 tests
+        shell: cmd
+        run: cat check/arrow.Rcheck/tests_i386/testthat.Rout.fail
+        if: always()
+      - name: Dump other i386 stuff
+        shell: cmd
+        run: cat check/arrow.Rcheck/arrow-Ex_i386.Rout
+        if: always()
+      - name: Dump even more stuff
+        shell: cmd
+        run: cat check/arrow.Rcheck/00check.log
+        if: always()
+      - name: Dump x64 tests
+        shell: cmd
+        run: cat check/arrow.Rcheck/tests_x64/testthat.Rout*
+        if: always()
       # We can remove this when we drop support for Rtools 3.5.
       - name: Ensure using system tar in actions/cache
         run: |
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 9e36cf92987..1dd220ade94 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -66,6 +66,8 @@ jobs:
         run: |
           export CARGO_HOME="/github/home/.cargo"
           export CARGO_TARGET_DIR="/github/home/target"
+          # do not produce debug symbols to keep memory usage down
+          export RUSTFLAGS="-C debuginfo=0"
           cd rust
           cargo build
 
@@ -108,11 +110,14 @@ jobs:
         run: |
           export CARGO_HOME="/github/home/.cargo"
           export CARGO_TARGET_DIR="/github/home/target"
+          # do not produce debug symbols to keep memory usage down
+          export RUSTFLAGS="-C debuginfo=0"
           cd rust
           # run tests on all workspace members with default feature list
           cargo test
           # test datafusion examples
-          cd datafusion
+          cd datafusion-examples
+          cargo test --no-default-features
           cargo run --example csv_sql
           cargo run --example parquet_sql
           cd ..
@@ -161,6 +166,8 @@ jobs:
         run: |
           export CARGO_HOME="/github/home/.cargo"
           export CARGO_TARGET_DIR="/github/home/target"
+          # do not produce debug symbols to keep memory usage down
+          export RUSTFLAGS="-C debuginfo=0"
           cd rust/arrow
           cargo test --features "simd"
 
@@ -387,5 +394,7 @@ jobs:
         run: |
           export CARGO_HOME="/github/home/.cargo"
           export CARGO_TARGET_DIR="/github/home/target"
+          # do not produce debug symbols to keep memory usage down
+          export RUSTFLAGS="-C debuginfo=0"
           cd rust/arrow
           cargo build --target wasm32-unknown-unknown
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e70eaceaf41..9d2d2d81d68 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -40,9 +40,10 @@ repos:
       - id: cmake-format
         name: CMake Format
         language: python
-        entry: bash -c "pip install cmake-format && python run-cmake-format.py --check"
-        entry: echo
-        files: ^(.*/CMakeLists.txt|.*.cmake)$
+        entry: python run-cmake-format.py
+        types: [cmake]
+        additional_dependencies:
+          - cmake_format==0.5.2
       - id: hadolint
         name: Docker Format
         language: docker_image
diff --git a/.travis.yml b/.travis.yml
index 57646246c4a..2cf70cca982 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -125,7 +125,8 @@ jobs:
         JDK: 11
 
   allow_failures:
-    - arch: s390x
+    - name: "Go on s390x"
+    - name: "Java on s390x"
 
 before_install:
   - eval "$(python ci/detect-changes.py)"
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 1df5ea3e435..380886872fa 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -27,6 +27,13 @@ to first create an account on the
 hosts bugs and issues for multiple Apache projects.  The JIRA project name
 for Arrow is "ARROW".
 
+To be assigned to an issue, ask an Arrow JIRA admin to go to
+[Arrow Roles](https://issues.apache.org/jira/plugins/servlet/project-config/ARROW/roles),
+click "Add users to a role," and add you to the "Contributor" role.  Most
+committers are authorized to do this; if you're a committer and aren't
+able to load that project admin page, have someone else add you to the
+necessary role.
+
 Before you create a new bug entry, we recommend you first
 [search](https://issues.apache.org/jira/projects/ARROW/issues/ARROW-5140?filter=allopenissues)
 among existing Arrow issues.
diff --git a/LICENSE.txt b/LICENSE.txt
index 4c2d96e6496..1480c1401c0 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -2119,6 +2119,22 @@ DEALINGS IN THE SOFTWARE.
 
 --------------------------------------------------------------------------------
 
+This project includes code from Folly.
+
+ * cpp/src/arrow/vendored/ProducerConsumerQueue.h
+
+is based on Folly's
+
+ * folly/Portability.h
+ * folly/lang/Align.h
+ * folly/ProducerConsumerQueue.h
+
+Copyright: Copyright (c) Facebook, Inc. and its affiliates.
+Home page: https://github.com/facebook/folly
+License: http://www.apache.org/licenses/LICENSE-2.0
+
+--------------------------------------------------------------------------------
+
 The file cpp/src/arrow/vendored/musl/strptime.c has the following license
 
 Copyright © 2005-2020 Rich Felker, et al.
diff --git a/c_glib/README.md b/c_glib/README.md
index 4ef9612c868..ac179354d8f 100644
--- a/c_glib/README.md
+++ b/c_glib/README.md
@@ -19,12 +19,14 @@
 
 # Arrow GLib
 
-Arrow GLib is a wrapper library for [Arrow C++](https://github.com/apache/arrow/tree/master/cpp). Arrow GLib provides C
-API.
+Arrow GLib is a wrapper library for [Arrow
+C++](https://github.com/apache/arrow/tree/master/cpp). Arrow GLib
+provides C API.
 
-Arrow GLib supports
-[GObject Introspection](https://wiki.gnome.org/action/show/Projects/GObjectIntrospection).
-It means that you can create language bindings at runtime or compile time.
+Arrow GLib supports [GObject
+Introspection](https://wiki.gnome.org/action/show/Projects/GObjectIntrospection).
+It means that you can create language bindings at runtime or compile
+time.
 
 For example, you can use Apache Arrow from Ruby by Arrow GLib and
 [gobject-introspection gem](https://rubygems.org/gems/gobject-introspection)
@@ -50,71 +52,47 @@ gobject-introspection gem based bindings.
 You can use packages or build by yourself to install Arrow GLib. It's
 recommended that you use packages.
 
-Note that the packages are "unofficial". "Official" packages will be
-released in the future.
+We use Meson and Ninja as build tools. If you find problems when
+installing please see [common build
+problems](https://github.com/apache/arrow/blob/master/c_glib/README.md#common-build-problems).
 
-We support two build systems, GNU Autotools and Meson. If you find problems when installing please see [common build problems](https://github.com/apache/arrow/blob/master/c_glib/README.md#common-build-problems).
-
-### Package
+### Packages
 
 See [install document](https://arrow.apache.org/install/) for details.
 
 ### How to build by users
 
 Arrow GLib users should use released source archive to build Arrow
-GLib (replace the version number in the following commands with the one you use):
+GLib (replace the version number in the following commands with the
+one you use):
 
 ```console
-% wget https://archive.apache.org/dist/arrow/arrow-0.3.0/apache-arrow-0.3.0.tar.gz
-% tar xf apache-arrow-0.3.0.tar.gz
-% cd apache-arrow-0.3.0
+% wget https://downloads.apache.org/arrow/arrow-3.0.0/apache-arrow-3.0.0.tar.gz
+% tar xf apache-arrow-3.0.0.tar.gz
+% cd apache-arrow-3.0.0
 ```
 
 You need to build and install Arrow C++ before you build and install
 Arrow GLib. See Arrow C++ document about how to install Arrow C++.
 
-If you use macOS with [Homebrew](https://brew.sh/), you must install required packages and set `PKG_CONFIG_PATH` before build Arrow GLib:
-
-If you use GNU Autotools, you can build and install Arrow GLib by the followings:
-
-macOS:
-
-```console
-% cd c_glib
-% brew bundle
-% ./configure PKG_CONFIG_PATH=$(brew --prefix libffi)/lib/pkgconfig:$PKG_CONFIG_PATH
-% make
-% sudo make install
-```
-
-Others:
-
-```console
-% cd c_glib
-% ./configure
-% make
-% sudo make install
-```
-
-If you use Meson, you can build and install Arrow GLib by the followings:
+If you use macOS with [Homebrew](https://brew.sh/), you must install
+required packages.
 
 macOS:
 
 ```console
-% cd c_glib
-% brew bundle
-% PKG_CONFIG_PATH=$(brew --prefix libffi)/lib/pkgconfig:$PKG_CONFIG_PATH meson build --buildtype=release
-% ninja -C build
-% sudo ninja -C build install
+$ brew bundle
+$ meson setup c_glib.build c_glib --buildtype=release
+$ meson compile -C c_glib.build
+$ sudo meson install -C c_glib.build
 ```
 
 Others:
 
 ```console
-% cd c_glib
-% meson build --buildtype=release
-% ninja -C build
-% sudo ninja -C build install
+$ meson setup c_glib.build c_glib --buildtype=release
+$ meson compile -C c_glib.build
+$ sudo meson install -C build
 ```
 
 ### How to build by developers
@@ -129,51 +107,46 @@ to build Arrow GLib. You can install them by the followings:
 On Debian GNU/Linux or Ubuntu:
 
 ```console
-% sudo apt install -y -V gtk-doc-tools autoconf-archive libgirepository1.0-dev meson ninja-build
+$ sudo apt install -y -V gtk-doc-tools libgirepository1.0-dev meson ninja-build
 ```
 
-On CentOS 7 or later:
+On CentOS 7:
 
 ```console
-% sudo yum install -y gtk-doc gobject-introspection-devel
-% sudo pip install -y meson ninja
-```
-
-On macOS with [Homebrew](https://brew.sh/):
-
-```text
-% brew bundle
+$ sudo yum install -y gtk-doc gobject-introspection-devel ninja-build
+$ sudo pip3 install meson
 ```
 
-If you use GNU Autotools, you can build and install Arrow GLib by the followings:
+On CentOS 8 or later:
 
 ```console
-% cd c_glib
-% ./autogen.sh
-% ./configure --enable-gtk-doc
-% make
-% sudo make install
+$ sudo dnf install -y --enablerepo=powertools gtk-doc gobject-introspection-devel ninja-build
+$ sudo pip3 install meson
 ```
 
-You need to set `PKG_CONFIG_PATH` to `configure` On macOS:
+On macOS with [Homebrew](https://brew.sh/):
 
 ```console
-% ./configure PKG_CONFIG_PATH=$(brew --prefix libffi)/lib/pkgconfig:$PKG_CONFIG_PATH --enable-gtk-doc
+$ brew bundle
 ```
 
-If you use Meson, you can build and install Arrow GLib by the followings:
+You can build and install Arrow GLib by the followings:
+
+macOS:
 
 ```console
-% cd c_glib
-% meson build -Dgtk_doc=true
-% ninja -C build
-% sudo ninja -C build install
+$ XML_CATALOG_FILES=$(brew --prefix)/etc/xml/catalog
+$ meson setup c_glib.build c_glib -Dgtk_doc=true
+$ meson compile -C c_glib.build
+$ sudo meson install -C c_glib.build
 ```
 
-You need to set `PKG_CONFIG_PATH` on macOS:
+Others:
 
 ```console
-% PKG_CONFIG_PATH=$(brew --prefix libffi)/lib/pkgconfig:$PKG_CONFIG_PATH meson build -Dgtk_doc=true
+$ meson c_glib.build c_glib -Dgtk_doc=true
+$ meson compile -C c_glib.build
+$ sudo meson install -C c_glib.build
 ```
 
 ## Usage
@@ -186,7 +159,7 @@ languages, you use GObject Introspection based bindings.
 
 You can find API reference in the
 `/usr/local/share/gtk-doc/html/arrow-glib/` directory. If you specify
-`--prefix` to `configure`, the directory will be different.
+`--prefix` to `meson`, the directory will be different.
 
 You can find example codes in the `example/` directory.
 
@@ -225,101 +198,118 @@ You can install them by the followings:
 On Debian GNU/Linux or Ubuntu:
 
 ```console
-% sudo apt install -y -V ruby-dev
-% sudo gem install bundler
-% (cd c_glib && bundle install)
+$ sudo apt install -y -V ruby-dev
+$ sudo gem install bundler
+$ (cd c_glib && bundle install)
 ```
 
 On CentOS 7 or later:
 
 ```console
-% sudo yum install -y git
-% git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
-% git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
-% echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
-% echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
-% exec ${SHELL} --login
-% sudo yum install -y gcc make patch openssl-devel readline-devel zlib-devel
-% rbenv install 2.4.1
-% rbenv global 2.4.1
-% gem install bundler
-% (cd c_glib && bundle install)
+$ sudo yum install -y git
+$ git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
+$ git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
+$ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
+$ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
+$ exec ${SHELL} --login
+$ sudo yum install -y gcc make patch openssl-devel readline-devel zlib-devel
+$ latest_ruby_version=$(rbenv install --list 2>&1 | grep '^[0-9]' | tail -n1)
+$ rbenv install ${latest_ruby_version}
+$ rbenv global ${latest_ruby_version}
+$ gem install bundler
+$ (cd c_glib && bundle install)
 ```
 
 On macOS with [Homebrew](https://brew.sh/):
 
 ```console
-% (cd c_glib && bundle install)
+$ (cd c_glib && bundle install)
 ```
 
 Now, you can run unit tests by the followings:
 
 ```console
-% cd c_glib
-% bundle exec test/run-test.sh
+$ cd c_glib.build
+$ bundle exec ../c_glib/test/run-test.sh
 ```
 
 ## Common build problems
 
-### configure failed - `AX_CXX_COMPILE_STDCXX_11(ext, mandatory)'
+### build failed - /usr/bin/ld: cannot find -larrow
 
-* Check whether `autoconf-archive` is installed.
-* [macOS] `autoconf-archive` must be linked, but may not be linked. You can check it by running `brew install autoconf-archive` again. If it's not linked, it will show a warning message like:
+Arrow C++ must be installed to build Arrow GLib. Run `make install` on
+Arrow C++ build directory. In addition, on linux, you may need to run
+`sudo ldconfig`.
 
-```console
-% brew install autoconf-archive
-Warning: autoconf-archive 2017.03.21 is already installed, it's just not linked.
-You can use `brew link autoconf-archive` to link this version.
-```
+### build failed - unable to load http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl
 
-In this case, you need to run `brew link autoconf-archive`. It may fail with the following message if you have install conflicted packages (e.g. `gnome-common`).
+You need to set the following environment variable on macOS:
 
 ```console
-% brew link autoconf-archive
-Linking /usr/local/Cellar/autoconf-archive/2017.03.21...
-Error: Could not symlink share/aclocal/ax_check_enable_debug.m4
-Target /usr/local/share/aclocal/ax_check_enable_debug.m4
-is a symlink belonging to gnome-common. You can unlink it:
-  brew unlink gnome-common
+$ export XML_CATALOG_FILES="$(brew --prefix)/etc/xml/catalog"
 ```
 
-You need to run `brew unlink <pkgname>`, then run `brew link autoconf-archive` again.
-
-After installing/linking `autoconf-archive`, run `./autogen.sh` again.
+### build failed - Symbol not found, referenced from `libsource-highlight.4.dylib`
 
-### [macOS] configure failed - gobject-introspection-1.0 is not installed
+You may get the following error on macOS:
 
-gobject-introspection requires libffi, and it's automatically installed with gobject-introspection. However it can't be found because it's [keg-only](https://docs.brew.sh/FAQ.html#what-does-keg-only-mean). You need to set `PKG_CONFIG_PATH` when executing configure.
 
-```console
-% ./configure PKG_CONFIG_PATH=$(brew --prefix libffi)/lib/pkgconfig
+```text
+dyld: Symbol not found: __ZN5boost16re_detail_10650112perl_matcherIPKcNSt3__19allocatorINS_9sub_matchIS3_EEEENS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEE14construct_initERKNS_11basic_regexIcSC_EENS_15regex_constants12_match_flagsE
+  Referenced from: /usr/local/Cellar/source-highlight/3.1.8_7/lib/libsource-highlight.4.dylib
+  Expected in: flat namespace
+ in /usr/local/Cellar/source-highlight/3.1.8_7/lib/libsource-highlight.4.dylib
 ```
 
-### build failed - /usr/bin/ld: cannot find -larrow
-
-Arrow C++ must be installed to build Arrow GLib. Run `make install` on Arrow C++ build directory. In addition, on linux, you may need to run `sudo ldconfig`.
-
-### build failed - unable to load http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl
-
-On macOS you may need to set the following environment variable:
+To fix this error, you need to upgrade `source-highlight`:
 
 ```console
-% export XML_CATALOG_FILES="/usr/local/etc/xml/catalog"
+$ brew upgrade source-highlight
 ```
 
-### build failed - Symbol not found, referenced from `libsource-highlight.4.dylib`
+### test failed - Failed to load shared library '...' referenced by the typelib: dlopen(...): dependent dylib '@rpath/...' not found for '...'. relative file paths not allowed '@rpath/...'
 
-On macOS if you see the following error you may need to upgrade `source-highlight`
+You may get the following error on macOS by running test:
 
-```console
-dyld: Symbol not found: __ZN5boost16re_detail_10650112perl_matcherIPKcNSt3__19allocatorINS_9sub_matchIS3_EEEENS_12regex_traitsIcNS_16cpp_regex_traitsIcEEEEE14construct_initERKNS_11basic_regexIcSC_EENS_15regex_constants12_match_flagsE
-  Referenced from: /usr/local/Cellar/source-highlight/3.1.8_7/lib/libsource-highlight.4.dylib
-  Expected in: flat namespace
- in /usr/local/Cellar/source-highlight/3.1.8_7/lib/libsource-highlight.4.dylib
+```text
+(NULL)-WARNING **: Failed to load shared library '/usr/local/lib/libparquet-glib.400.dylib' referenced by the typelib: dlopen(/usr/local/lib/libparquet-glib.400.dylib, 0x0009): dependent dylib '@rpath/libparquet.400.dylib' not found for '/usr/local/lib/libparquet-glib.400.dylib'. relative file paths not allowed '@rpath/libparquet.400.dylib'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/loader.rb:215:in `load_object_info'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/loader.rb:68:in `load_info'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/loader.rb:43:in `block in load'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/repository.rb:34:in `block (2 levels) in each'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/repository.rb:33:in `times'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/repository.rb:33:in `block in each'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/repository.rb:32:in `each'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/repository.rb:32:in `each'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection/loader.rb:42:in `load'
+        from /Library/Ruby/Gems/2.6.0/gems/gobject-introspection-3.4.3/lib/gobject-introspection.rb:44:in `load'
+        from /Users/karlkatzen/Documents/code/arrow-dev/arrow/c_glib/test/run-test.rb:60:in `<main>'
+Traceback (most recent call last):
+        17: from /Users/karlkatzen/Documents/code/arrow-dev/arrow/c_glib/test/run-test.rb:80:in `<main>'
+        16: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/autorunner.rb:66:in `run'
+        15: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/autorunner.rb:434:in `run'
+        14: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/autorunner.rb:106:in `block in <class:AutoRunner>'
+        13: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:38:in `collect'
+        12: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:136:in `add_load_path'
+        11: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:43:in `block in collect'
+        10: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:43:in `each'
+         9: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:46:in `block (2 levels) in collect'
+         8: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:85:in `collect_recursive'
+         7: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:85:in `each'
+         6: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:87:in `block in collect_recursive'
+         5: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:112:in `collect_file'
+         4: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:136:in `add_load_path'
+         3: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:114:in `block in collect_file'
+         2: from /Library/Ruby/Gems/2.6.0/gems/test-unit-3.4.0/lib/test/unit/collector/load.rb:114:in `require'
+         1: from /Users/karlkatzen/Documents/code/arrow-dev/arrow/c_glib/test/test-extension-data-type.rb:18:in `<top (required)>'
+/Users/karlkatzen/Documents/code/arrow-dev/arrow/c_glib/test/test-extension-data-type.rb:19:in `<class:TestExtensionDataType>': uninitialized constant Arrow::ExtensionArray (NameError)
 ```
 
-To fix do:
+You can't use `@rpath` in Arrow C++. To fix this error, you need to
+build Arrow C++ with `-DARROW_INSTALL_NAME_RPATH=OFF`:
 
 ```console
-% brew upgrade source-highlight
+$ cmake -S cpp -B cpp.build -DARROW_INSTALL_NAME_RPATH=OFF ...
+$ cmake --build cpp.build
+$ sudo cmake --build cpp.build --target install
 ```
diff --git a/c_glib/arrow-cuda-glib/Makefile.am b/c_glib/arrow-cuda-glib/Makefile.am
deleted file mode 100644
index bcf20bb549e..00000000000
--- a/c_glib/arrow-cuda-glib/Makefile.am
+++ /dev/null
@@ -1,130 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-CLEANFILES =
-
-EXTRA_DIST =					\
-	meson.build
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-if HAVE_ARROW_CUDA
-lib_LTLIBRARIES =				\
-	libarrow-cuda-glib.la
-
-libarrow_cuda_glib_la_CXXFLAGS =		\
-	$(GLIB_CFLAGS)				\
-	$(ARROW_CUDA_CFLAGS)			\
-	$(GARROW_CXXFLAGS)
-
-libarrow_cuda_glib_la_LDFLAGS =			\
-	-version-info $(LT_VERSION_INFO)	\
-	-no-undefined
-
-libarrow_cuda_glib_la_LIBADD =			\
-	$(GLIB_LIBS)				\
-	../arrow-glib/libarrow-glib.la		\
-	$(ARROW_CUDA_LIBS)
-
-libarrow_cuda_glib_la_headers =			\
-	arrow-cuda-glib.h			\
-	cuda.h
-
-libarrow_cuda_glib_la_sources =			\
-	cuda.cpp				\
-	$(libarrow_cuda_glib_la_headers)
-
-libarrow_cuda_glib_la_cpp_headers =		\
-	arrow-cuda-glib.hpp			\
-	cuda.hpp
-
-libarrow_cuda_glib_la_SOURCES =			\
-	$(libarrow_cuda_glib_la_sources)	\
-	$(libarrow_cuda_glib_la_cpp_headers)
-
-arrow_cuda_glib_includedir =			\
-	$(includedir)/arrow-cuda-glib
-arrow_cuda_glib_include_HEADERS =		\
-	$(libarrow_cuda_glib_la_headers)	\
-	$(libarrow_cuda_glib_la_cpp_headers)
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA =				\
-	arrow-cuda-glib.pc
-
-if HAVE_INTROSPECTION
--include $(INTROSPECTION_MAKEFILE)
-INTROSPECTION_GIRS =
-INTROSPECTION_SCANNER_ARGS =
-INTROSPECTION_SCANNER_ENV =
-if USE_ARROW_BUILD_DIR
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=${abs_builddir}/../arrow-glib:$(ARROW_BUILD_DIR)/src/arrow:$${PKG_CONFIG_PATH}
-else
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=${abs_builddir}/../arrow-glib:$${PKG_CONFIG_PATH}
-endif
-INTROSPECTION_COMPILER_ARGS =			\
-	--includedir=$(abs_builddir)/../arrow-glib
-
-ArrowCUDA-1.0.gir: libarrow-cuda-glib.la
-ArrowCUDA_1_0_gir_PACKAGES =			\
-	arrow-glib
-ArrowCUDA_1_0_gir_EXPORT_PACKAGES =		\
-	arrow-cuda-glib
-ArrowCUDA_1_0_gir_INCLUDES =			\
-	Arrow-1.0
-ArrowCUDA_1_0_gir_CFLAGS =			\
-	$(AM_CPPFLAGS)
-ArrowCUDA_1_0_gir_LIBS =
-ArrowCUDA_1_0_gir_FILES =			\
-	$(libarrow_cuda_glib_la_sources)
-ArrowCUDA_1_0_gir_SCANNERFLAGS =				\
-	--library-path=$(ARROW_LIB_DIR)				\
-	--warn-all						\
-	--add-include-path=$(abs_builddir)/../arrow-glib	\
-	--identifier-prefix=GArrowCUDA				\
-	--symbol-prefix=garrow_cuda
-if OS_MACOS
-ArrowCUDA_1_0_gir_LIBS +=			\
-	 arrow-glib				\
-	 arrow-cuda-glib
-ArrowCUDA_1_0_gir_SCANNERFLAGS +=				\
-	--no-libtool						\
-	--library-path=$(abs_builddir)/../arrow-glib/.libs	\
-	--library-path=$(abs_builddir)/.libs
-else
-ArrowCUDA_1_0_gir_LIBS +=				\
-	$(abs_builddir)/../arrow-glib/libarrow-glib.la	\
-	libarrow-cuda-glib.la
-endif
-
-INTROSPECTION_GIRS += ArrowCUDA-1.0.gir
-
-girdir = $(datadir)/gir-1.0
-gir_DATA = $(INTROSPECTION_GIRS)
-
-typelibdir = $(libdir)/girepository-1.0
-typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib)
-
-CLEANFILES +=					\
-	$(gir_DATA)				\
-	$(typelib_DATA)
-endif
-endif
diff --git a/c_glib/arrow-dataset-glib/Makefile.am b/c_glib/arrow-dataset-glib/Makefile.am
deleted file mode 100644
index bd2f9ffdfda..00000000000
--- a/c_glib/arrow-dataset-glib/Makefile.am
+++ /dev/null
@@ -1,133 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-CLEANFILES =
-
-EXTRA_DIST =					\
-	meson.build
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-if HAVE_ARROW_DATASET
-lib_LTLIBRARIES =				\
-	libarrow-dataset-glib.la
-
-libarrow_dataset_glib_la_CXXFLAGS =		\
-	$(GLIB_CFLAGS)				\
-	$(ARROW_DATASET_CFLAGS)			\
-	$(GARROW_CXXFLAGS)
-
-libarrow_dataset_glib_la_LDFLAGS =		\
-	-version-info $(LT_VERSION_INFO)	\
-	-no-undefined
-
-libarrow_dataset_glib_la_LIBADD =		\
-	$(GLIB_LIBS)				\
-	../arrow-glib/libarrow-glib.la		\
-	$(ARROW_DATASET_LIBS)
-
-libarrow_dataset_glib_la_headers =		\
-	arrow-dataset-glib.h			\
-	file-format.h				\
-	scanner.h
-
-libarrow_dataset_glib_la_sources =		\
-	file-format.cpp				\
-	scanner.cpp				\
-	$(libarrow_dataset_glib_la_headers)
-
-libarrow_dataset_glib_la_cpp_headers =		\
-	arrow-dataset-glib.hpp			\
-	file-format.hpp				\
-	scanner.hpp
-
-libarrow_dataset_glib_la_SOURCES =		\
-	$(libarrow_dataset_glib_la_sources)	\
-	$(libarrow_dataset_glib_la_cpp_headers)
-
-arrow_dataset_glib_includedir =			\
-	$(includedir)/arrow-dataset-glib
-arrow_dataset_glib_include_HEADERS =		\
-	$(libarrow_dataset_glib_la_headers)	\
-	$(libarrow_dataset_glib_la_cpp_headers)
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA =				\
-	arrow-dataset-glib.pc
-
-if HAVE_INTROSPECTION
--include $(INTROSPECTION_MAKEFILE)
-INTROSPECTION_GIRS =
-INTROSPECTION_SCANNER_ARGS =
-INTROSPECTION_SCANNER_ENV =
-if USE_ARROW_BUILD_DIR
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=${abs_builddir}/../arrow-glib:$(ARROW_BUILD_DIR)/src/arrow:$${PKG_CONFIG_PATH}
-else
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=${abs_builddir}/../arrow-glib:$${PKG_CONFIG_PATH}
-endif
-INTROSPECTION_COMPILER_ARGS =			\
-	--includedir=$(abs_builddir)/../arrow-glib
-
-ArrowDataset-1.0.gir: libarrow-dataset-glib.la
-ArrowDataset_1_0_gir_PACKAGES =			\
-	arrow-glib
-ArrowDataset_1_0_gir_EXPORT_PACKAGES =		\
-	arrow-dataset-glib
-ArrowDataset_1_0_gir_INCLUDES =			\
-	Arrow-1.0
-ArrowDataset_1_0_gir_CFLAGS =			\
-	$(AM_CPPFLAGS)
-ArrowDataset_1_0_gir_LIBS =
-ArrowDataset_1_0_gir_FILES =			\
-	$(libarrow_dataset_glib_la_sources)
-ArrowDataset_1_0_gir_SCANNERFLAGS =				\
-	--add-include-path=$(abs_builddir)/../arrow-glib	\
-	--identifier-prefix=GAD					\
-	--library-path=$(ARROW_LIB_DIR)				\
-	--symbol-prefix=gad					\
-	--warn-all
-if OS_MACOS
-ArrowDataset_1_0_gir_LIBS +=			\
-	 arrow-glib				\
-	 arrow-dataset-glib
-ArrowDataset_1_0_gir_SCANNERFLAGS +=				\
-	--no-libtool						\
-	--library-path=$(abs_builddir)/../arrow-glib/.libs	\
-	--library-path=$(abs_builddir)/.libs
-else
-ArrowDataset_1_0_gir_LIBS +=				\
-	$(abs_builddir)/../arrow-glib/libarrow-glib.la	\
-	libarrow-dataset-glib.la
-endif
-
-INTROSPECTION_GIRS += ArrowDataset-1.0.gir
-
-girdir = $(datadir)/gir-1.0
-gir_DATA = $(INTROSPECTION_GIRS)
-
-typelibdir = $(libdir)/girepository-1.0
-typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib)
-
-CLEANFILES +=					\
-	$(gir_DATA)				\
-	$(typelib_DATA)
-endif
-endif
diff --git a/c_glib/arrow-dataset-glib/arrow-dataset-glib.h b/c_glib/arrow-dataset-glib/arrow-dataset-glib.h
index 4cb37ea5a99..ff160452845 100644
--- a/c_glib/arrow-dataset-glib/arrow-dataset-glib.h
+++ b/c_glib/arrow-dataset-glib/arrow-dataset-glib.h
@@ -22,4 +22,5 @@
 #include <arrow-glib/arrow-glib.h>
 
 #include <arrow-dataset-glib/file-format.h>
+#include <arrow-dataset-glib/fragment.h>
 #include <arrow-dataset-glib/scanner.h>
diff --git a/c_glib/arrow-dataset-glib/arrow-dataset-glib.hpp b/c_glib/arrow-dataset-glib/arrow-dataset-glib.hpp
index 438079eae10..c221825bc2a 100644
--- a/c_glib/arrow-dataset-glib/arrow-dataset-glib.hpp
+++ b/c_glib/arrow-dataset-glib/arrow-dataset-glib.hpp
@@ -22,4 +22,5 @@
 #include <arrow-glib/arrow-glib.hpp>
 
 #include <arrow-dataset-glib/file-format.hpp>
+#include <arrow-dataset-glib/fragment.hpp>
 #include <arrow-dataset-glib/scanner.hpp>
diff --git a/c_glib/arrow-dataset-glib/fragment.cpp b/c_glib/arrow-dataset-glib/fragment.cpp
new file mode 100644
index 00000000000..e442bfabf00
--- /dev/null
+++ b/c_glib/arrow-dataset-glib/fragment.cpp
@@ -0,0 +1,188 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include <arrow-glib/record-batch.hpp>
+#include <arrow-glib/schema.hpp>
+
+#include <arrow-dataset-glib/fragment.hpp>
+
+G_BEGIN_DECLS
+
+/**
+ * SECTION: fragment
+ * @section_id: fragment
+ * @title: Fragment classes
+ * @include: arrow-dataset-glib/arrow-dataset-glib.h
+ *
+ * #GADFragment is a base class for all fragment classes.
+ *
+ * #GADInMemoryFragment is a class for in-memory fragment.
+ *
+ * Since: 4.0.0
+ */
+
+/* arrow::dataset::Fragment */
+
+typedef struct GADFragmentPrivate_ {
+  std::shared_ptr<arrow::dataset::Fragment> fragment;
+} GADFragmentPrivate;
+
+enum {
+  PROP_FRAGMENT = 1,
+};
+
+G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE(GADFragment,
+                                    gad_fragment,
+                                    G_TYPE_OBJECT)
+
+#define GAD_FRAGMENT_GET_PRIVATE(obj)           \
+  static_cast<GADFragmentPrivate *>(            \
+    gad_fragment_get_instance_private(          \
+      GAD_FRAGMENT(obj)))
+
+static void
+gad_fragment_finalize(GObject *object)
+{
+  auto priv = GAD_FRAGMENT_GET_PRIVATE(object);
+
+  priv->fragment.~shared_ptr();
+
+  G_OBJECT_CLASS(gad_fragment_parent_class)->finalize(object);
+}
+
+static void
+gad_fragment_set_property(GObject *object,
+                          guint prop_id,
+                          const GValue *value,
+                          GParamSpec *pspec)
+{
+  auto priv = GAD_FRAGMENT_GET_PRIVATE(object);
+
+  switch (prop_id) {
+  case PROP_FRAGMENT:
+    priv->fragment =
+      *static_cast<std::shared_ptr<arrow::dataset::Fragment> *>(g_value_get_pointer(value));
+    break;
+  default:
+    G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
+    break;
+  }
+}
+
+static void
+gad_fragment_init(GADFragment *object)
+{
+  auto priv = GAD_FRAGMENT_GET_PRIVATE(object);
+  new(&priv->fragment) std::shared_ptr<arrow::dataset::Fragment>;
+}
+
+static void
+gad_fragment_class_init(GADFragmentClass *klass)
+{
+  auto gobject_class = G_OBJECT_CLASS(klass);
+
+  gobject_class->finalize     = gad_fragment_finalize;
+  gobject_class->set_property = gad_fragment_set_property;
+
+  GParamSpec *spec;
+  spec = g_param_spec_pointer("fragment",
+                              "Fragment",
+                              "The raw std::shared<arrow::dataset::Fragment> *",
+                              static_cast<GParamFlags>(G_PARAM_WRITABLE |
+                                                       G_PARAM_CONSTRUCT_ONLY));
+  g_object_class_install_property(gobject_class, PROP_FRAGMENT, spec);
+}
+
+/* arrow::dataset::InMemoryFragment */
+
+G_DEFINE_TYPE(GADInMemoryFragment,
+              gad_in_memory_fragment,
+              GAD_TYPE_FRAGMENT)
+
+static void
+gad_in_memory_fragment_init(GADInMemoryFragment *object)
+{
+}
+
+static void
+gad_in_memory_fragment_class_init(GADInMemoryFragmentClass *klass)
+{
+}
+
+/**
+ * gad_in_memory_fragment_new:
+ * @schema: A #GArrowSchema.
+ * @record_batches: (array length=n_record_batches):
+ *   (element-type GArrowRecordBatch): The record batches of the table.
+ * @n_record_batches: The number of record batches.
+ *
+ * Returns: A newly created #GADInMemoryFragment.
+ *
+ * Since: 4.0.0
+ */
+GADInMemoryFragment *
+gad_in_memory_fragment_new(GArrowSchema *schema,
+                           GArrowRecordBatch **record_batches,
+                           gsize n_record_batches)
+{
+  auto arrow_schema = garrow_schema_get_raw(schema);
+  std::vector<std::shared_ptr<arrow::RecordBatch>> arrow_record_batches;
+  arrow_record_batches.reserve(n_record_batches);
+  for (gsize i = 0; i < n_record_batches; ++i) {
+    auto arrow_record_batch = garrow_record_batch_get_raw(record_batches[i]);
+    arrow_record_batches.push_back(arrow_record_batch);
+  }
+  auto arrow_in_memory_fragment =
+    std::make_shared<arrow::dataset::InMemoryFragment>(arrow_schema,
+                                                       arrow_record_batches);
+  return gad_in_memory_fragment_new_raw(&arrow_in_memory_fragment);
+}
+
+G_END_DECLS
+
+GADFragment *
+gad_fragment_new_raw(std::shared_ptr<arrow::dataset::Fragment> *arrow_fragment)
+{
+  auto fragment =
+    GAD_FRAGMENT(g_object_new(GAD_TYPE_FRAGMENT,
+                              "fragment", arrow_fragment,
+                              NULL));
+  return fragment;
+}
+
+std::shared_ptr<arrow::dataset::Fragment>
+gad_fragment_get_raw(GADFragment *fragment)
+{
+  auto priv = GAD_FRAGMENT_GET_PRIVATE(fragment);
+  return priv->fragment;
+}
+
+GADInMemoryFragment *
+gad_in_memory_fragment_new_raw(std::shared_ptr<arrow::dataset::InMemoryFragment> *arrow_fragment)
+{
+  auto fragment =
+    GAD_IN_MEMORY_FRAGMENT(g_object_new(GAD_TYPE_IN_MEMORY_FRAGMENT,
+                                        "fragment", arrow_fragment,
+                                        NULL));
+  return fragment;
+}
diff --git a/c_glib/arrow-dataset-glib/fragment.h b/c_glib/arrow-dataset-glib/fragment.h
new file mode 100644
index 00000000000..c0ee8769db1
--- /dev/null
+++ b/c_glib/arrow-dataset-glib/fragment.h
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#pragma once
+
+#include <arrow-glib/arrow-glib.h>
+
+G_BEGIN_DECLS
+
+/* arrow::dataset::Fragment */
+
+#define GAD_TYPE_FRAGMENT (gad_fragment_get_type())
+G_DECLARE_DERIVABLE_TYPE(GADFragment,
+                         gad_fragment,
+                         GAD,
+                         FRAGMENT,
+                         GObject)
+struct _GADFragmentClass
+{
+  GObjectClass parent_class;
+};
+
+/* arrow::dataset::InMemoryFragment */
+
+#define GAD_TYPE_IN_MEMORY_FRAGMENT (gad_in_memory_fragment_get_type())
+G_DECLARE_DERIVABLE_TYPE(GADInMemoryFragment,
+                         gad_in_memory_fragment,
+                         GAD,
+                         IN_MEMORY_FRAGMENT,
+                         GADFragment)
+struct _GADInMemoryFragmentClass
+{
+  GADFragmentClass parent_class;
+};
+
+GARROW_AVAILABLE_IN_4_0
+GADInMemoryFragment *
+gad_in_memory_fragment_new(GArrowSchema *schema,
+                           GArrowRecordBatch **record_batches,
+                           gsize n_record_batches);
+
+G_END_DECLS
diff --git a/c_glib/arrow-dataset-glib/fragment.hpp b/c_glib/arrow-dataset-glib/fragment.hpp
new file mode 100644
index 00000000000..441b7c99cb8
--- /dev/null
+++ b/c_glib/arrow-dataset-glib/fragment.hpp
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#pragma once
+
+#include <arrow/dataset/api.h>
+
+#include <arrow-dataset-glib/fragment.h>
+
+std::shared_ptr<arrow::dataset::Fragment>
+gad_fragment_get_raw(GADFragment *fragment);
+
+GADFragment*
+gad_fragment_new_raw(std::shared_ptr<arrow::dataset::Fragment> *arrow_fragment);
+
+GADInMemoryFragment*
+gad_in_memory_fragment_new_raw(std::shared_ptr<arrow::dataset::InMemoryFragment> *arrow_fragment);
diff --git a/c_glib/arrow-dataset-glib/meson.build b/c_glib/arrow-dataset-glib/meson.build
index 49a17382252..83b57504f81 100644
--- a/c_glib/arrow-dataset-glib/meson.build
+++ b/c_glib/arrow-dataset-glib/meson.build
@@ -19,18 +19,21 @@
 
 sources = files(
   'file-format.cpp',
+  'fragment.cpp',
   'scanner.cpp',
 )
 
 c_headers = files(
   'arrow-dataset-glib.h',
   'file-format.h',
+  'fragment.h',
   'scanner.h',
 )
 
 cpp_headers = files(
   'arrow-dataset-glib.hpp',
   'file-format.hpp',
+  'fragment.hpp',
   'scanner.hpp',
 )
 
diff --git a/c_glib/arrow-dataset-glib/scanner.cpp b/c_glib/arrow-dataset-glib/scanner.cpp
index 68c3e98ea08..4256dece2f8 100644
--- a/c_glib/arrow-dataset-glib/scanner.cpp
+++ b/c_glib/arrow-dataset-glib/scanner.cpp
@@ -27,6 +27,7 @@
 #include <arrow-glib/record-batch.hpp>
 #include <arrow-glib/schema.hpp>
 
+#include <arrow-dataset-glib/fragment.hpp>
 #include <arrow-dataset-glib/scanner.hpp>
 
 G_BEGIN_DECLS
@@ -37,8 +38,6 @@ G_BEGIN_DECLS
  * @title: Scanner classes
  * @include: arrow-dataset-glib/arrow-dataset-glib.h
  *
- * #GADScanContext is a class for a scan context.
- *
  * #GADScanOptions is a class for a set of scan options.
  *
  * #GADScanTask is an abstract class for a scan task.
@@ -48,131 +47,6 @@ G_BEGIN_DECLS
  * Since: 1.0.0
  */
 
-/* arrow::dataset::ScanContext */
-
-typedef struct GADScanContextPrivate_ {
-  std::shared_ptr<arrow::dataset::ScanContext> scan_context;
-} GADScanContextPrivate;
-
-enum {
-  PROP_SCAN_CONTEXT = 1,
-  PROP_USE_THREADS,
-};
-
-G_DEFINE_TYPE_WITH_PRIVATE(GADScanContext,
-                           gad_scan_context,
-                           G_TYPE_OBJECT)
-
-#define GAD_SCAN_CONTEXT_GET_PRIVATE(obj)       \
-  static_cast<GADScanContextPrivate *>(         \
-    gad_scan_context_get_instance_private(      \
-      GAD_SCAN_CONTEXT(obj)))
-
-static void
-gad_scan_context_finalize(GObject *object)
-{
-  auto priv = GAD_SCAN_CONTEXT_GET_PRIVATE(object);
-
-  priv->scan_context.~shared_ptr();
-
-  G_OBJECT_CLASS(gad_scan_context_parent_class)->finalize(object);
-}
-
-static void
-gad_scan_context_set_property(GObject *object,
-                              guint prop_id,
-                              const GValue *value,
-                              GParamSpec *pspec)
-{
-  auto priv = GAD_SCAN_CONTEXT_GET_PRIVATE(object);
-
-  switch (prop_id) {
-  case PROP_SCAN_CONTEXT:
-    priv->scan_context =
-      *static_cast<std::shared_ptr<arrow::dataset::ScanContext> *>(g_value_get_pointer(value));
-    break;
-  case PROP_USE_THREADS:
-    priv->scan_context->use_threads = g_value_get_boolean(value);
-    break;
-  default:
-    G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
-    break;
-  }
-}
-
-static void
-gad_scan_context_get_property(GObject *object,
-                              guint prop_id,
-                              GValue *value,
-                              GParamSpec *pspec)
-{
-  auto priv = GAD_SCAN_CONTEXT_GET_PRIVATE(object);
-
-  switch (prop_id) {
-  case PROP_USE_THREADS:
-    g_value_set_boolean(value, priv->scan_context->use_threads);
-    break;
-  default:
-    G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
-    break;
-  }
-}
-
-static void
-gad_scan_context_init(GADScanContext *object)
-{
-  auto priv = GAD_SCAN_CONTEXT_GET_PRIVATE(object);
-  new(&priv->scan_context) std::shared_ptr<arrow::dataset::ScanContext>;
-}
-
-static void
-gad_scan_context_class_init(GADScanContextClass *klass)
-{
-  auto gobject_class = G_OBJECT_CLASS(klass);
-
-  gobject_class->finalize     = gad_scan_context_finalize;
-  gobject_class->set_property = gad_scan_context_set_property;
-  gobject_class->get_property = gad_scan_context_get_property;
-
-  auto scan_context = arrow::dataset::ScanContext();
-
-  GParamSpec *spec;
-  spec = g_param_spec_pointer("scan-context",
-                              "ScanContext",
-                              "The raw std::shared<arrow::dataset::ScanContext> *",
-                              static_cast<GParamFlags>(G_PARAM_WRITABLE |
-                                                       G_PARAM_CONSTRUCT_ONLY));
-  g_object_class_install_property(gobject_class, PROP_SCAN_CONTEXT, spec);
-
-  /**
-   * GADScanContext:use-threads:
-   *
-   * Indicate if the Scanner should make use of a ThreadPool.
-   *
-   * Since: 1.0.0
-   */
-  spec = g_param_spec_boolean("use-threads",
-                              "Use threads",
-                              "Indicate if the Scanner should make use of a ThreadPool",
-                              scan_context.use_threads,
-                              static_cast<GParamFlags>(G_PARAM_READWRITE));
-  g_object_class_install_property(gobject_class, PROP_USE_THREADS, spec);
-}
-
-/**
- * gad_scan_context_new:
- *
- * Returns: A newly created #GADScanContext.
- *
- * Since: 1.0.0
- */
-GADScanContext *
-gad_scan_context_new(void)
-{
-  auto arrow_scan_context = std::make_shared<arrow::dataset::ScanContext>();
-  return gad_scan_context_new_raw(&arrow_scan_context);
-}
-
 /* arrow::dataset::ScanOptions */
 
 typedef struct GADScanOptionsPrivate_ {
@@ -185,6 +59,7 @@ enum {
   PROP_EVALUATOR,
   PROP_PROJECTOR,
   PROP_BATCH_SIZE,
+  PROP_USE_THREADS,
 };
 
 G_DEFINE_TYPE_WITH_PRIVATE(GADScanOptions,
@@ -222,6 +97,9 @@ gad_scan_options_set_property(GObject *object,
   case PROP_BATCH_SIZE:
     priv->scan_options->batch_size = g_value_get_int64(value);
     break;
+  case PROP_USE_THREADS:
+    priv->scan_options->use_threads = g_value_get_boolean(value);
+    break;
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
     break;
@@ -240,6 +118,9 @@ gad_scan_options_get_property(GObject *object,
   case PROP_BATCH_SIZE:
     g_value_set_int64(value, priv->scan_options->batch_size);
     break;
+  case PROP_USE_THREADS:
+    g_value_set_boolean(value, priv->scan_options->use_threads);
+    break;
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
     break;
@@ -265,7 +146,7 @@ gad_scan_options_class_init(GADScanOptionsClass *klass)
   gobject_class->set_property = gad_scan_options_set_property;
   gobject_class->get_property = gad_scan_options_get_property;
 
-  auto scan_options = arrow::dataset::ScanOptions::Make(arrow::schema({}));
+  auto scan_options = std::make_shared<arrow::dataset::ScanOptions>();
 
   spec = g_param_spec_pointer("scan-options",
                               "ScanOptions",
@@ -293,6 +174,20 @@ gad_scan_options_class_init(GADScanOptionsClass *klass)
                             scan_options->batch_size,
                             static_cast<GParamFlags>(G_PARAM_READWRITE));
   g_object_class_install_property(gobject_class, PROP_BATCH_SIZE, spec);
+
+  /**
+   * GADScanOptions:use-threads:
+   *
+   * Indicate if the Scanner should make use of a ThreadPool.
+   *
+   * Since: 4.0.0
+   */
+  spec = g_param_spec_boolean("use-threads",
+                              "Use threads",
+                              "Indicate if the Scanner should make use of a ThreadPool",
+                              scan_options->use_threads,
+                              static_cast<GParamFlags>(G_PARAM_READWRITE));
+  g_object_class_install_property(gobject_class, PROP_USE_THREADS, spec);
 }
 
 /**
@@ -307,7 +202,8 @@ GADScanOptions *
 gad_scan_options_new(GArrowSchema *schema)
 {
   auto arrow_schema = garrow_schema_get_raw(schema);
-  auto arrow_scan_options = arrow::dataset::ScanOptions::Make(arrow_schema);
+  auto arrow_scan_options = std::make_shared<arrow::dataset::ScanOptions>();
+  arrow_scan_options->dataset_schema = arrow_schema;
   return gad_scan_options_new_raw(&arrow_scan_options);
 }
 
@@ -323,42 +219,22 @@ GArrowSchema *
 gad_scan_options_get_schema(GADScanOptions *scan_options)
 {
   auto priv = GAD_SCAN_OPTIONS_GET_PRIVATE(scan_options);
-  auto arrow_schema = priv->scan_options->schema();
+  auto arrow_schema = priv->scan_options->dataset_schema;
   return garrow_schema_new_raw(&arrow_schema);
 }
 
-/**
- * gad_scan_options_replace_schema:
- * @scan_options: A #GADScanOptions.
- * @schema: A #GArrowSchema.
- *
- * Returns: (transfer full):
- *   A copy of the #GADScanOptions with the given #GArrowSchema.
- *
- * Since: 1.0.0
- */
-GADScanOptions *
-gad_scan_options_replace_schema(GADScanOptions *scan_options,
-                                GArrowSchema *schema)
-{
-  auto priv = GAD_SCAN_OPTIONS_GET_PRIVATE(scan_options);
-  auto arrow_schema = garrow_schema_get_raw(schema);
-  auto arrow_scan_options_copy = priv->scan_options->ReplaceSchema(arrow_schema);
-  return gad_scan_options_new_raw(&arrow_scan_options_copy);
-}
-
 /* arrow::dataset::ScanTask */
 
 typedef struct GADScanTaskPrivate_ {
   std::shared_ptr<arrow::dataset::ScanTask> scan_task;
   GADScanOptions *options;
-  GADScanContext *context;
+  GADFragment *fragment;
 } GADScanTaskPrivate;
 
 enum {
   PROP_SCAN_TASK = 1,
   PROP_OPTIONS,
-  PROP_CONTEXT,
+  PROP_FRAGMENT,
 };
 
 G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE(GADScanTask,
@@ -380,9 +256,9 @@ gad_scan_task_dispose(GObject *object)
     priv->options = NULL;
   }
 
-  if (priv->context) {
-    g_object_unref(priv->context);
-    priv->context = NULL;
+  if (priv->fragment) {
+    g_object_unref(priv->fragment);
+    priv->fragment = NULL;
   }
 
   G_OBJECT_CLASS(gad_scan_task_parent_class)->dispose(object);
@@ -414,8 +290,8 @@ gad_scan_task_set_property(GObject *object,
   case PROP_OPTIONS:
     priv->options = GAD_SCAN_OPTIONS(g_value_dup_object(value));
     break;
-  case PROP_CONTEXT:
-    priv->context = GAD_SCAN_CONTEXT(g_value_dup_object(value));
+  case PROP_FRAGMENT:
+    priv->fragment = GAD_FRAGMENT(g_value_dup_object(value));
     break;
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
@@ -435,8 +311,8 @@ gad_scan_task_get_property(GObject *object,
   case PROP_OPTIONS:
     g_value_set_object(value, priv->options);
     break;
-  case PROP_CONTEXT:
-    g_value_set_object(value, priv->context);
+  case PROP_FRAGMENT:
+    g_value_set_object(value, priv->fragment);
     break;
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
@@ -485,19 +361,19 @@ gad_scan_task_class_init(GADScanTaskClass *klass)
   g_object_class_install_property(gobject_class, PROP_OPTIONS, spec);
 
   /**
-   * GADScanTask:context:
+   * GADScanTask:fragment:
    *
-   * The context of the scan task.
+   * The fragment of the scan task.
    *
-   * Since: 1.0.0
+   * Since: 4.0.0
    */
-  spec = g_param_spec_object("context",
-                             "Context",
-                             "The context of the scan task",
-                             GAD_TYPE_SCAN_CONTEXT,
+  spec = g_param_spec_object("fragment",
+                             "Fragment",
+                             "The fragment of the scan task",
+                             GAD_TYPE_FRAGMENT,
                              static_cast<GParamFlags>(G_PARAM_READWRITE |
                                                       G_PARAM_CONSTRUCT_ONLY));
-  g_object_class_install_property(gobject_class, PROP_CONTEXT, spec);
+  g_object_class_install_property(gobject_class, PROP_FRAGMENT, spec);
 }
 
 /**
@@ -522,24 +398,24 @@ gad_scan_task_get_options(GADScanTask *scan_task)
 }
 
 /**
- * gad_scan_task_get_context:
- * @scan_task: A #GADScanTask.
+ * gad_scan_task_get_fragment:
+ * @scan_task: A #GADFragment.
  *
- * Returns: (transfer full): A #GADScanContext.
+ * Returns: (transfer full): A #GADFragment.
  *
- * Since: 1.0.0
+ * Since: 4.0.0
  */
-GADScanContext *
-gad_scan_task_get_context(GADScanTask *scan_task)
+GADFragment *
+gad_scan_task_get_fragment(GADScanTask *scan_task)
 {
   auto priv = GAD_SCAN_TASK_GET_PRIVATE(scan_task);
-  if (priv->context) {
-    g_object_ref(priv->context);
-    return priv->context;
+  if (priv->fragment) {
+    g_object_ref(priv->fragment);
+    return priv->fragment;
   }
 
-  auto arrow_context = priv->scan_task->context();
-  return gad_scan_context_new_raw(&arrow_context);
+  auto arrow_fragment = priv->scan_task->fragment();
+  return gad_fragment_new_raw(&arrow_fragment);
 }
 
 /**
@@ -587,7 +463,7 @@ gad_in_memory_scan_task_class_init(GADInMemoryScanTaskClass *klass)
  *   (element-type GArrowRecordBatch): The record batches of the table.
  * @n_record_batches: The number of record batches.
  * @options: A #GADScanOptions.
- * @context: A #GADScanContext.
+ * @fragment: A #GADInMemoryFragment.
  *
  * Returns: A newly created #GADInMemoryScanTask.
  *
@@ -597,7 +473,7 @@ GADInMemoryScanTask *
 gad_in_memory_scan_task_new(GArrowRecordBatch **record_batches,
                             gsize n_record_batches,
                             GADScanOptions *options,
-                            GADScanContext *context)
+                            GADInMemoryFragment *fragment)
 {
   std::vector<std::shared_ptr<arrow::RecordBatch>> arrow_record_batches;
   arrow_record_batches.reserve(n_record_batches);
@@ -606,35 +482,18 @@ gad_in_memory_scan_task_new(GArrowRecordBatch **record_batches,
     arrow_record_batches.push_back(arrow_record_batch);
   }
   auto arrow_options = gad_scan_options_get_raw(options);
-  auto arrow_context = gad_scan_context_get_raw(context);
+  auto arrow_fragment = gad_fragment_get_raw(GAD_FRAGMENT(fragment));
   auto arrow_in_memory_scan_task =
     std::make_shared<arrow::dataset::InMemoryScanTask>(arrow_record_batches,
                                                        arrow_options,
-                                                       arrow_context);
+                                                       arrow_fragment);
   return gad_in_memory_scan_task_new_raw(&arrow_in_memory_scan_task,
                                          options,
-                                         context);
+                                         fragment);
 }
 
 G_END_DECLS
 
-GADScanContext *
-gad_scan_context_new_raw(std::shared_ptr<arrow::dataset::ScanContext> *arrow_scan_context)
-{
-  auto scan_context =
-    GAD_SCAN_CONTEXT(g_object_new(GAD_TYPE_SCAN_CONTEXT,
-                                  "scan-context", arrow_scan_context,
-                                  NULL));
-  return scan_context;
-}
-
-std::shared_ptr<arrow::dataset::ScanContext>
-gad_scan_context_get_raw(GADScanContext *scan_context)
-{
-  auto priv = GAD_SCAN_CONTEXT_GET_PRIVATE(scan_context);
-  return priv->scan_context;
-}
-
 GADScanOptions *
 gad_scan_options_new_raw(std::shared_ptr<arrow::dataset::ScanOptions> *arrow_scan_options)
 {
@@ -655,13 +514,13 @@ gad_scan_options_get_raw(GADScanOptions *scan_options)
 GADInMemoryScanTask *
 gad_in_memory_scan_task_new_raw(std::shared_ptr<arrow::dataset::InMemoryScanTask> *arrow_in_memory_scan_task,
                                 GADScanOptions *options,
-                                GADScanContext *context)
+                                GADInMemoryFragment *fragment)
 {
   auto in_memory_scan_task =
     GAD_IN_MEMORY_SCAN_TASK(g_object_new(GAD_TYPE_IN_MEMORY_SCAN_TASK,
                                          "scan-task", arrow_in_memory_scan_task,
                                          "options", options,
-                                         "context", context,
+                                         "fragment", fragment,
                                          NULL));
   return in_memory_scan_task;
 }
diff --git a/c_glib/arrow-dataset-glib/scanner.h b/c_glib/arrow-dataset-glib/scanner.h
index 75d212b1808..f387e8948f2 100644
--- a/c_glib/arrow-dataset-glib/scanner.h
+++ b/c_glib/arrow-dataset-glib/scanner.h
@@ -21,23 +21,9 @@
 
 #include <arrow-glib/arrow-glib.h>
 
-G_BEGIN_DECLS
-
-/* arrow::dataset::ScanContext */
-
-#define GAD_TYPE_SCAN_CONTEXT (gad_scan_context_get_type())
-G_DECLARE_DERIVABLE_TYPE(GADScanContext,
-                         gad_scan_context,
-                         GAD,
-                         SCAN_CONTEXT,
-                         GObject)
-struct _GADScanContextClass
-{
-  GObjectClass parent_class;
-};
+#include <arrow-dataset-glib/fragment.h>
 
-GARROW_AVAILABLE_IN_1_0
-GADScanContext *gad_scan_context_new(void);
+G_BEGIN_DECLS
 
 /* arrow::dataset::ScanOptions */
 
@@ -57,9 +43,6 @@ GARROW_AVAILABLE_IN_1_0
 GADScanOptions *gad_scan_options_new(GArrowSchema *schema);
 GARROW_AVAILABLE_IN_1_0
 GArrowSchema *gad_scan_options_get_schema(GADScanOptions *scan_options);
-GARROW_AVAILABLE_IN_1_0
-GADScanOptions *gad_scan_options_replace_schema(GADScanOptions *scan_options,
-                                                GArrowSchema *schema);
 
 /* arrow::dataset::ScanTask */
 
@@ -76,8 +59,8 @@ struct _GADScanTaskClass
 
 GARROW_AVAILABLE_IN_1_0
 GADScanOptions *gad_scan_task_get_options(GADScanTask *scan_task);
-GARROW_AVAILABLE_IN_1_0
-GADScanContext *gad_scan_task_get_context(GADScanTask *scan_task);
+GARROW_AVAILABLE_IN_4_0
+GADFragment *gad_scan_task_get_fragment(GADScanTask *scan_task);
 GARROW_AVAILABLE_IN_1_0
 GArrowRecordBatchIterator *gad_scan_task_execute(GADScanTask *scan_task,
                                                  GError **error);
@@ -100,6 +83,6 @@ GADInMemoryScanTask *
 gad_in_memory_scan_task_new(GArrowRecordBatch **record_batches,
                             gsize n_record_batches,
                             GADScanOptions *options,
-                            GADScanContext *context);
+                            GADInMemoryFragment *fragment);
 
 G_END_DECLS
diff --git a/c_glib/arrow-dataset-glib/scanner.hpp b/c_glib/arrow-dataset-glib/scanner.hpp
index 7952a5813e5..f10351ee99b 100644
--- a/c_glib/arrow-dataset-glib/scanner.hpp
+++ b/c_glib/arrow-dataset-glib/scanner.hpp
@@ -21,13 +21,9 @@
 
 #include <arrow/dataset/api.h>
 
+#include <arrow-dataset-glib/fragment.h>
 #include <arrow-dataset-glib/scanner.h>
 
-GADScanContext *
-gad_scan_context_new_raw(std::shared_ptr<arrow::dataset::ScanContext> *arrow_scan_context);
-std::shared_ptr<arrow::dataset::ScanContext>
-gad_scan_context_get_raw(GADScanContext *scan_context);
-
 GADScanOptions *
 gad_scan_options_new_raw(std::shared_ptr<arrow::dataset::ScanOptions> *arrow_scan_options);
 std::shared_ptr<arrow::dataset::ScanOptions>
@@ -36,4 +32,4 @@ gad_scan_options_get_raw(GADScanOptions *scan_options);
 GADInMemoryScanTask *
 gad_in_memory_scan_task_new_raw(std::shared_ptr<arrow::dataset::InMemoryScanTask> *arrow_in_memory_scan_task,
                                 GADScanOptions *scan_options,
-                                GADScanContext *scan_context);
+                                GADInMemoryFragment *fragment);
diff --git a/c_glib/arrow-glib/Makefile.am b/c_glib/arrow-glib/Makefile.am
deleted file mode 100644
index 9f19578d537..00000000000
--- a/c_glib/arrow-glib/Makefile.am
+++ /dev/null
@@ -1,309 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-CLEANFILES =
-DISTCLEANFILES =
-
-EXTRA_DIST =					\
-	meson.build
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(GARROW_CFLAGS)
-
-# libarrow-glib
-lib_LTLIBRARIES =				\
-	libarrow-glib.la
-
-libarrow_glib_la_CXXFLAGS =			\
-	$(GLIB_CFLAGS)				\
-	$(ARROW_CFLAGS)				\
-	$(GARROW_CXXFLAGS)
-
-libarrow_glib_la_LDFLAGS =			\
-	-version-info $(LT_VERSION_INFO)	\
-	-no-undefined
-
-libarrow_glib_la_LIBADD =			\
-	$(GLIB_LIBS)				\
-	$(ARROW_LIBS)
-
-libarrow_glib_la_headers =			\
-	array.h					\
-	array-builder.h				\
-	arrow-glib.h				\
-	basic-array.h				\
-	basic-data-type.h			\
-	buffer.h				\
-	chunked-array.h				\
-	codec.h					\
-	composite-array.h			\
-	composite-data-type.h			\
-	data-type.h				\
-	datum.h					\
-	decimal.h				\
-	error.h					\
-	field.h					\
-	gobject-type.h				\
-	record-batch.h				\
-	schema.h				\
-	table.h					\
-	table-builder.h				\
-	tensor.h				\
-	type.h
-
-libarrow_glib_la_headers +=			\
-	file.h					\
-	file-mode.h				\
-	input-stream.h				\
-	output-stream.h				\
-	readable.h				\
-	writable.h				\
-	writable-file.h
-
-libarrow_glib_la_headers +=			\
-	ipc-options.h				\
-	metadata-version.h			\
-	reader.h				\
-	writer.h
-
-libarrow_glib_la_headers +=			\
-	compute.h
-
-libarrow_glib_la_headers +=			\
-	file-system.h				\
-	local-file-system.h
-
-if HAVE_ARROW_ORC
-libarrow_glib_la_headers +=			\
-	orc-file-reader.h
-endif
-
-libarrow_glib_la_generated_headers =		\
-	enums.h					\
-	version.h
-
-libarrow_glib_la_generated_sources =		\
-	enums.c					\
-	$(libarrow_glib_la_generated_headers)
-
-libarrow_glib_la_sources =			\
-	array-builder.cpp			\
-	basic-array.cpp				\
-	basic-data-type.cpp			\
-	buffer.cpp				\
-	chunked-array.cpp			\
-	codec.cpp				\
-	composite-array.cpp			\
-	composite-data-type.cpp			\
-	datum.cpp				\
-	decimal.cpp				\
-	error.cpp				\
-	field.cpp				\
-	record-batch.cpp			\
-	schema.cpp				\
-	table.cpp				\
-	table-builder.cpp			\
-	tensor.cpp				\
-	type.cpp				\
-	$(libarrow_glib_la_headers)		\
-	$(libarrow_glib_la_generated_sources)
-
-libarrow_glib_la_sources +=			\
-	file.cpp				\
-	file-mode.cpp				\
-	input-stream.cpp			\
-	output-stream.cpp			\
-	readable.cpp				\
-	writable.cpp				\
-	writable-file.cpp
-
-libarrow_glib_la_sources +=			\
-	ipc-options.cpp				\
-	metadata-version.cpp			\
-	reader.cpp				\
-	writer.cpp
-
-libarrow_glib_la_sources +=			\
-	compute.cpp
-
-libarrow_glib_la_sources +=			\
-	file-system.cpp				\
-	local-file-system.cpp
-
-if HAVE_ARROW_ORC
-libarrow_glib_la_sources +=			\
-	orc-file-reader.cpp
-endif
-
-libarrow_glib_la_cpp_headers =			\
-	array.hpp				\
-	array-builder.hpp			\
-	arrow-glib.hpp				\
-	basic-array.hpp				\
-	basic-data-type.hpp			\
-	buffer.hpp				\
-	chunked-array.hpp			\
-	codec.hpp				\
-	data-type.hpp				\
-	datum.hpp				\
-	decimal.hpp				\
-	error.hpp				\
-	field.hpp				\
-	record-batch.hpp			\
-	schema.hpp				\
-	table.hpp				\
-	table-builder.hpp			\
-	tensor.hpp				\
-	type.hpp
-
-libarrow_glib_la_cpp_headers +=			\
-	file.hpp				\
-	file-mode.hpp				\
-	input-stream.hpp			\
-	output-stream.hpp			\
-	readable.hpp				\
-	writable.hpp				\
-	writable-file.hpp
-
-libarrow_glib_la_cpp_headers +=			\
-	ipc-options.hpp				\
-	metadata-version.hpp			\
-	reader.hpp				\
-	writer.hpp
-
-libarrow_glib_la_cpp_headers +=			\
-	compute.hpp
-
-libarrow_glib_la_cpp_headers +=			\
-	file-system.hpp				\
-	local-file-system.hpp
-
-if HAVE_ARROW_ORC
-libarrow_glib_la_cpp_headers +=			\
-	orc-file-reader.hpp
-endif
-
-libarrow_glib_la_cpp_internal_headers =		\
-	internal-hash-table.hpp			\
-	internal-index.hpp
-
-libarrow_glib_la_SOURCES =			\
-	$(libarrow_glib_la_sources)		\
-	$(libarrow_glib_la_cpp_headers)		\
-	$(libarrow_glib_la_cpp_internal_headers)
-
-BUILT_SOURCES =					\
-	$(libarrow_glib_la_generated_headers)	\
-	$(libarrow_glib_la_generated_sources)	\
-	stamp-enums.c				\
-	stamp-enums.h
-
-DISTCLEANFILES +=				\
-	stamp-enums.c				\
-	stamp-enums.h
-
-EXTRA_DIST +=					\
-	enums.c.template			\
-	enums.h.template
-
-enums.h: stamp-enums.h
-	@true
-stamp-enums.h: $(libarrow_glib_la_headers) enums.h.template
-	$(AM_V_GEN)					\
-	  (cd $(srcdir) &&				\
-	   $(GLIB_MKENUMS)				\
-	     --identifier-prefix GArrow			\
-	     --symbol-prefix garrow			\
-	     --template enums.h.template		\
-	     $(libarrow_glib_la_headers)) > enums.h
-	touch $@
-
-enums.c: stamp-enums.c
-	@true
-stamp-enums.c: $(libarrow_glib_la_headers) enums.c.template
-	$(AM_V_GEN)					\
-	  (cd $(srcdir) &&				\
-	   $(GLIB_MKENUMS)				\
-	     --identifier-prefix GArrow			\
-	     --symbol-prefix garrow			\
-	     --template enums.c.template		\
-	     $(libarrow_glib_la_headers)) > enums.c
-	touch $@
-
-arrow_glib_includedir = $(includedir)/arrow-glib
-arrow_glib_include_HEADERS =			\
-	$(libarrow_glib_la_headers)		\
-	$(libarrow_glib_la_cpp_headers)		\
-	$(libarrow_glib_la_generated_headers)
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA =				\
-	arrow-glib.pc
-
-if HAVE_ARROW_ORC
-pkgconfig_DATA +=				\
-	arrow-orc-glib.pc
-endif
-
-if HAVE_INTROSPECTION
--include $(INTROSPECTION_MAKEFILE)
-INTROSPECTION_GIRS =
-INTROSPECTION_SCANNER_ARGS =
-INTROSPECTION_SCANNER_ENV =
-INTROSPECTION_COMPILER_ARGS =
-
-Arrow-1.0.gir: libarrow-glib.la
-Arrow_1_0_gir_PACKAGES =			\
-	gio-2.0
-Arrow_1_0_gir_EXPORT_PACKAGES =			\
-	arrow-glib
-Arrow_1_0_gir_INCLUDES =			\
-	Gio-2.0
-Arrow_1_0_gir_CFLAGS =				\
-	$(AM_CPPFLAGS)
-Arrow_1_0_gir_LIBS =
-Arrow_1_0_gir_FILES = $(libarrow_glib_la_sources)
-Arrow_1_0_gir_SCANNERFLAGS =			\
-	--library-path=$(ARROW_LIB_DIR)		\
-	--warn-all				\
-	--identifier-prefix=GArrow		\
-	--symbol-prefix=garrow
-if OS_MACOS
-Arrow_1_0_gir_LIBS += arrow-glib
-Arrow_1_0_gir_SCANNERFLAGS +=			\
-	--no-libtool				\
-	--library-path=$(abs_builddir)/.libs
-else
-Arrow_1_0_gir_LIBS += libarrow-glib.la
-endif
-INTROSPECTION_GIRS += Arrow-1.0.gir
-
-girdir = $(datadir)/gir-1.0
-gir_DATA = $(INTROSPECTION_GIRS)
-
-typelibdir = $(libdir)/girepository-1.0
-typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib)
-
-CLEANFILES +=					\
-	$(gir_DATA)				\
-	$(typelib_DATA)
-endif
diff --git a/c_glib/arrow-glib/arrow-glib.pc.in b/c_glib/arrow-glib/arrow-glib.pc.in
deleted file mode 100644
index f9f27b24990..00000000000
--- a/c_glib/arrow-glib/arrow-glib.pc.in
+++ /dev/null
@@ -1,28 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: Apache Arrow GLib
-Description: C API for Apache Arrow based on GLib
-Version: @VERSION@
-Libs: -L${libdir} -larrow-glib
-Cflags: -I${includedir}
-Requires: gobject-2.0 arrow
diff --git a/c_glib/arrow-glib/basic-array.cpp b/c_glib/arrow-glib/basic-array.cpp
index eb1cd6aa168..83c35f91415 100644
--- a/c_glib/arrow-glib/basic-array.cpp
+++ b/c_glib/arrow-glib/basic-array.cpp
@@ -685,6 +685,42 @@ garrow_array_diff_unified(GArrowArray *array, GArrowArray *other_array)
   }
 }
 
+/**
+ * garrow_array_concatenate:
+ * @array: A #GArrowArray.
+ * @other_arrays: (element-type GArrowArray): A #GArrowArray to be
+ *   concatenated.
+ * @error: (nullable): Return location for a #GError or %NULL.
+ *
+ * Returns: (nullable) (transfer full): The concatenated array.
+ *
+ * Since: 4.0.0
+ */
+GArrowArray *
+garrow_array_concatenate(GArrowArray *array,
+                         GList *other_arrays,
+                         GError **error)
+{
+  if (!other_arrays) {
+    g_object_ref(array);
+    return array;
+  }
+  arrow::ArrayVector arrow_arrays;
+  arrow_arrays.push_back(garrow_array_get_raw(array));
+  for (auto node = other_arrays; node; node = node->next) {
+    auto other_array = GARROW_ARRAY(node->data);
+    arrow_arrays.push_back(garrow_array_get_raw(other_array));
+  }
+  auto arrow_concatenated_array = arrow::Concatenate(arrow_arrays);
+  if (garrow::check(error,
+                    arrow_concatenated_array,
+                    "[array][concatenate]")) {
+    return garrow_array_new_raw(&(*arrow_concatenated_array));
+  } else {
+    return NULL;
+  }
+}
+
 
 G_DEFINE_TYPE(GArrowNullArray,
               garrow_null_array,
diff --git a/c_glib/arrow-glib/basic-array.h b/c_glib/arrow-glib/basic-array.h
index 2bf93052013..9835db5e67a 100644
--- a/c_glib/arrow-glib/basic-array.h
+++ b/c_glib/arrow-glib/basic-array.h
@@ -67,6 +67,10 @@ GArrowArray *garrow_array_view(GArrowArray *array,
 GARROW_AVAILABLE_IN_0_15
 gchar *garrow_array_diff_unified(GArrowArray *array,
                                  GArrowArray *other_array);
+GARROW_AVAILABLE_IN_4_0
+GArrowArray *garrow_array_concatenate(GArrowArray *array,
+                                      GList *other_arrays,
+                                      GError **error);
 
 
 #define GARROW_TYPE_NULL_ARRAY (garrow_null_array_get_type())
diff --git a/c_glib/arrow-glib/chunked-array.cpp b/c_glib/arrow-glib/chunked-array.cpp
index d2ba8ffbb79..bdb8976f35b 100644
--- a/c_glib/arrow-glib/chunked-array.cpp
+++ b/c_glib/arrow-glib/chunked-array.cpp
@@ -330,6 +330,30 @@ garrow_chunked_array_to_string(GArrowChunkedArray *chunked_array, GError **error
   return g_strdup(arrow_chunked_array->ToString().c_str());
 }
 
+/**
+ * garrow_chunked_array_combine:
+ * @chunked_array: A #GArrowChunkedArray.
+ * @error: (nullable): Return location for a #GError or %NULL.
+ *
+ * Returns: (nullable) (transfer full): The combined array that has
+ *   all data in all chunks.
+ *
+ * Since: 4.0.0
+ */
+GArrowArray *
+garrow_chunked_array_combine(GArrowChunkedArray *chunked_array, GError **error)
+{
+  const auto arrow_chunked_array = garrow_chunked_array_get_raw(chunked_array);
+  auto arrow_combined_array = arrow::Concatenate(arrow_chunked_array->chunks());
+  if (garrow::check(error,
+                    arrow_combined_array,
+                    "[chunked-array][combine]")) {
+    return garrow_array_new_raw(&(*arrow_combined_array));
+  } else {
+    return NULL;
+  }
+}
+
 G_END_DECLS
 
 GArrowChunkedArray *
diff --git a/c_glib/arrow-glib/chunked-array.h b/c_glib/arrow-glib/chunked-array.h
index 1f7347f2b0f..8e721f0bf99 100644
--- a/c_glib/arrow-glib/chunked-array.h
+++ b/c_glib/arrow-glib/chunked-array.h
@@ -59,5 +59,8 @@ GArrowChunkedArray *garrow_chunked_array_slice(GArrowChunkedArray *chunked_array
                                                guint64 length);
 gchar *garrow_chunked_array_to_string(GArrowChunkedArray *chunked_array,
                                       GError **error);
+GARROW_AVAILABLE_IN_4_0
+GArrowArray *garrow_chunked_array_combine(GArrowChunkedArray *chunked_array,
+                                          GError **error);
 
 G_END_DECLS
diff --git a/c_glib/arrow-glib/reader.cpp b/c_glib/arrow-glib/reader.cpp
index 17100e76a3c..636a3c74707 100644
--- a/c_glib/arrow-glib/reader.cpp
+++ b/c_glib/arrow-glib/reader.cpp
@@ -1479,10 +1479,12 @@ garrow_csv_read_options_add_column_name(GArrowCSVReadOptions *options,
 
 typedef struct GArrowCSVReaderPrivate_ {
   std::shared_ptr<arrow::csv::TableReader> reader;
+  GArrowInputStream *input;
 } GArrowCSVReaderPrivate;
 
 enum {
-  PROP_CSV_TABLE_READER = 1
+  PROP_CSV_TABLE_READER = 1,
+  PROP_CSV_READER_INPUT,
 };
 
 G_DEFINE_TYPE_WITH_PRIVATE(GArrowCSVReader,
@@ -1499,11 +1501,24 @@ garrow_csv_reader_dispose(GObject *object)
 {
   auto priv = GARROW_CSV_READER_GET_PRIVATE(object);
 
-  priv->reader = nullptr;
+  if (priv->input) {
+    g_object_unref(priv->input);
+    priv->input = nullptr;
+  }
 
   G_OBJECT_CLASS(garrow_csv_reader_parent_class)->dispose(object);
 }
 
+static void
+garrow_csv_reader_finalize(GObject *object)
+{
+  auto priv = GARROW_CSV_READER_GET_PRIVATE(object);
+
+  priv->reader.~shared_ptr();
+
+  G_OBJECT_CLASS(garrow_csv_reader_parent_class)->finalize(object);
+}
+
 static void
 garrow_csv_reader_set_property(GObject *object,
                                guint prop_id,
@@ -1517,6 +1532,9 @@ garrow_csv_reader_set_property(GObject *object,
     priv->reader =
       *static_cast<std::shared_ptr<arrow::csv::TableReader> *>(g_value_get_pointer(value));
     break;
+  case PROP_CSV_READER_INPUT:
+    priv->input = GARROW_INPUT_STREAM(g_value_dup_object(value));
+    break;
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
     break;
@@ -1529,7 +1547,12 @@ garrow_csv_reader_get_property(GObject *object,
                                GValue *value,
                                GParamSpec *pspec)
 {
+  auto priv = GARROW_CSV_READER_GET_PRIVATE(object);
+
   switch (prop_id) {
+  case PROP_CSV_READER_INPUT:
+    g_value_set_object(value, priv->input);
+    break;
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
     break;
@@ -1539,25 +1562,37 @@ garrow_csv_reader_get_property(GObject *object,
 static void
 garrow_csv_reader_init(GArrowCSVReader *object)
 {
+  auto priv = GARROW_CSV_READER_GET_PRIVATE(object);
+  new(&priv->reader) std::shared_ptr<arrow::csv::TableReader>;
 }
 
 static void
 garrow_csv_reader_class_init(GArrowCSVReaderClass *klass)
 {
-  GParamSpec *spec;
-
   auto gobject_class = G_OBJECT_CLASS(klass);
 
   gobject_class->dispose      = garrow_csv_reader_dispose;
+  gobject_class->finalize     = garrow_csv_reader_finalize;
   gobject_class->set_property = garrow_csv_reader_set_property;
   gobject_class->get_property = garrow_csv_reader_get_property;
 
+  GParamSpec *spec;
   spec = g_param_spec_pointer("csv-table-reader",
                               "CSV table reader",
                               "The raw std::shared<arrow::csv::TableReader> *",
                               static_cast<GParamFlags>(G_PARAM_WRITABLE |
                                                        G_PARAM_CONSTRUCT_ONLY));
   g_object_class_install_property(gobject_class, PROP_CSV_TABLE_READER, spec);
+
+  spec = g_param_spec_object("input",
+                             "Input",
+                             "The input stream to be read",
+                             GARROW_TYPE_INPUT_STREAM,
+                             static_cast<GParamFlags>(G_PARAM_READWRITE |
+                                                      G_PARAM_CONSTRUCT_ONLY));
+  g_object_class_install_property(gobject_class,
+                                  PROP_CSV_READER_INPUT,
+                                  spec);
 }
 
 /**
@@ -1591,14 +1626,13 @@ garrow_csv_reader_new(GArrowInputStream *input,
   }
 
   auto arrow_reader =
-    arrow::csv::TableReader::Make(arrow::default_memory_pool(),
-                                  arrow::io::AsyncContext(),
+    arrow::csv::TableReader::Make(arrow::io::default_io_context(),
                                   arrow_input,
                                   read_options,
                                   parse_options,
                                   convert_options);
   if (garrow::check(error, arrow_reader, "[csv-reader][new]")) {
-    return garrow_csv_reader_new_raw(&(arrow_reader.ValueOrDie()));
+    return garrow_csv_reader_new_raw(&(*arrow_reader), input);
   } else {
     return NULL;
   }
@@ -1634,11 +1668,11 @@ typedef struct GArrowJSONReadOptionsPrivate_ {
 } GArrowJSONReadOptionsPrivate;
 
 enum {
-  PROP_JSON_READER_USE_THREADS = 1,
-  PROP_JSON_READER_BLOCK_SIZE,
-  PROP_JSON_READER_ALLOW_NEWLINES_IN_VALUES,
-  PROP_JSON_READER_UNEXPECTED_FIELD_BEHAVIOR,
-  PROP_JSON_READER_SCHEMA
+  PROP_JSON_READ_OPTIONS_USE_THREADS = 1,
+  PROP_JSON_READ_OPTIONS_BLOCK_SIZE,
+  PROP_JSON_READ_OPTIONS_ALLOW_NEWLINES_IN_VALUES,
+  PROP_JSON_READ_OPTIONS_UNEXPECTED_FIELD_BEHAVIOR,
+  PROP_JSON_READ_OPTIONS_SCHEMA,
 };
 
 G_DEFINE_TYPE_WITH_PRIVATE(GArrowJSONReadOptions,
@@ -1672,20 +1706,20 @@ garrow_json_read_options_set_property(GObject *object,
   auto priv = GARROW_JSON_READ_OPTIONS_GET_PRIVATE(object);
 
   switch (prop_id) {
-  case PROP_JSON_READER_USE_THREADS:
+  case PROP_JSON_READ_OPTIONS_USE_THREADS:
     priv->read_options.use_threads = g_value_get_boolean(value);
     break;
-  case PROP_JSON_READER_BLOCK_SIZE:
+  case PROP_JSON_READ_OPTIONS_BLOCK_SIZE:
     priv->read_options.block_size = g_value_get_int(value);
     break;
-  case PROP_JSON_READER_ALLOW_NEWLINES_IN_VALUES:
+  case PROP_JSON_READ_OPTIONS_ALLOW_NEWLINES_IN_VALUES:
     priv->parse_options.newlines_in_values = g_value_get_boolean(value);
     break;
-  case PROP_JSON_READER_UNEXPECTED_FIELD_BEHAVIOR:
+  case PROP_JSON_READ_OPTIONS_UNEXPECTED_FIELD_BEHAVIOR:
     priv->parse_options.unexpected_field_behavior =
       static_cast<arrow::json::UnexpectedFieldBehavior>(g_value_get_enum(value));
     break;
-  case PROP_JSON_READER_SCHEMA:
+  case PROP_JSON_READ_OPTIONS_SCHEMA:
     {
       auto schema = g_value_dup_object(value);
       if (priv->schema) {
@@ -1715,19 +1749,19 @@ garrow_json_read_options_get_property(GObject *object,
   auto priv = GARROW_JSON_READ_OPTIONS_GET_PRIVATE(object);
 
   switch (prop_id) {
-  case PROP_JSON_READER_USE_THREADS:
+  case PROP_JSON_READ_OPTIONS_USE_THREADS:
     g_value_set_boolean(value, priv->read_options.use_threads);
     break;
-  case PROP_JSON_READER_BLOCK_SIZE:
+  case PROP_JSON_READ_OPTIONS_BLOCK_SIZE:
     g_value_set_int(value, priv->read_options.block_size);
     break;
-  case PROP_JSON_READER_ALLOW_NEWLINES_IN_VALUES:
+  case PROP_JSON_READ_OPTIONS_ALLOW_NEWLINES_IN_VALUES:
     g_value_set_boolean(value, priv->parse_options.newlines_in_values);
     break;
-  case PROP_JSON_READER_UNEXPECTED_FIELD_BEHAVIOR:
+  case PROP_JSON_READ_OPTIONS_UNEXPECTED_FIELD_BEHAVIOR:
     g_value_set_enum(value, static_cast<int>(priv->parse_options.unexpected_field_behavior));
     break;
-  case PROP_JSON_READER_SCHEMA:
+  case PROP_JSON_READ_OPTIONS_SCHEMA:
     g_value_set_object(value, priv->schema);
     break;
   default:
@@ -1770,7 +1804,7 @@ garrow_json_read_options_class_init(GArrowJSONReadOptionsClass *klass)
                               read_options.use_threads,
                               static_cast<GParamFlags>(G_PARAM_READWRITE));
   g_object_class_install_property(gobject_class,
-                                  PROP_JSON_READER_USE_THREADS,
+                                  PROP_JSON_READ_OPTIONS_USE_THREADS,
                                   spec);
 
   /**
@@ -1791,7 +1825,7 @@ garrow_json_read_options_class_init(GArrowJSONReadOptionsClass *klass)
                           read_options.block_size,
                           static_cast<GParamFlags>(G_PARAM_READWRITE));
   g_object_class_install_property(gobject_class,
-                                  PROP_JSON_READER_BLOCK_SIZE,
+                                  PROP_JSON_READ_OPTIONS_BLOCK_SIZE,
                                   spec);
 
 
@@ -1813,7 +1847,7 @@ garrow_json_read_options_class_init(GArrowJSONReadOptionsClass *klass)
                               parse_options.newlines_in_values,
                               static_cast<GParamFlags>(G_PARAM_READWRITE));
   g_object_class_install_property(gobject_class,
-                                  PROP_JSON_READER_ALLOW_NEWLINES_IN_VALUES,
+                                  PROP_JSON_READ_OPTIONS_ALLOW_NEWLINES_IN_VALUES,
                                   spec);
 
   /**
@@ -1830,7 +1864,7 @@ garrow_json_read_options_class_init(GArrowJSONReadOptionsClass *klass)
                            GARROW_JSON_READ_INFER_TYPE,
                            static_cast<GParamFlags>(G_PARAM_READWRITE));
   g_object_class_install_property(gobject_class,
-                                  PROP_JSON_READER_UNEXPECTED_FIELD_BEHAVIOR,
+                                  PROP_JSON_READ_OPTIONS_UNEXPECTED_FIELD_BEHAVIOR,
                                   spec);
 
   /**
@@ -1846,7 +1880,7 @@ garrow_json_read_options_class_init(GArrowJSONReadOptionsClass *klass)
                               GARROW_TYPE_SCHEMA,
                               static_cast<GParamFlags>(G_PARAM_READWRITE));
   g_object_class_install_property(gobject_class,
-                                  PROP_JSON_READER_SCHEMA,
+                                  PROP_JSON_READ_OPTIONS_SCHEMA,
                                   spec);
 }
 
@@ -1867,10 +1901,12 @@ garrow_json_read_options_new(void)
 
 typedef struct GArrowJSONReaderPrivate_ {
   std::shared_ptr<arrow::json::TableReader> reader;
+  GArrowInputStream *input;
 } GArrowJSONReaderPrivate;
 
 enum {
-  PROP_JSON_TABLE_READER = 1
+  PROP_JSON_TABLE_READER = 1,
+  PROP_JSON_READER_INPUT,
 };
 
 G_DEFINE_TYPE_WITH_PRIVATE(GArrowJSONReader,
@@ -1887,11 +1923,24 @@ garrow_json_reader_dispose(GObject *object)
 {
   auto priv = GARROW_JSON_READER_GET_PRIVATE(object);
 
-  priv->reader = nullptr;
+  if (priv->input) {
+    g_object_unref(priv->input);
+    priv->input = nullptr;
+  }
 
   G_OBJECT_CLASS(garrow_json_reader_parent_class)->dispose(object);
 }
 
+static void
+garrow_json_reader_finalize(GObject *object)
+{
+  auto priv = GARROW_JSON_READER_GET_PRIVATE(object);
+
+  priv->reader.~shared_ptr();
+
+  G_OBJECT_CLASS(garrow_json_reader_parent_class)->finalize(object);
+}
+
 static void
 garrow_json_reader_set_property(GObject *object,
                                 guint prop_id,
@@ -1905,6 +1954,9 @@ garrow_json_reader_set_property(GObject *object,
     priv->reader =
       *static_cast<std::shared_ptr<arrow::json::TableReader> *>(g_value_get_pointer(value));
     break;
+  case PROP_JSON_READER_INPUT:
+    priv->input = GARROW_INPUT_STREAM(g_value_dup_object(value));
+    break;
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
     break;
@@ -1917,7 +1969,12 @@ garrow_json_reader_get_property(GObject *object,
                                 GValue *value,
                                 GParamSpec *pspec)
 {
+  auto priv = GARROW_JSON_READER_GET_PRIVATE(object);
+
   switch (prop_id) {
+  case PROP_JSON_READER_INPUT:
+    g_value_set_object(value, priv->input);
+    break;
   default:
     G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
     break;
@@ -1927,25 +1984,37 @@ garrow_json_reader_get_property(GObject *object,
 static void
 garrow_json_reader_init(GArrowJSONReader *object)
 {
+  auto priv = GARROW_JSON_READER_GET_PRIVATE(object);
+  new(&priv->reader) std::shared_ptr<arrow::json::TableReader>;
 }
 
 static void
 garrow_json_reader_class_init(GArrowJSONReaderClass *klass)
 {
-  GParamSpec *spec;
-
   auto gobject_class = G_OBJECT_CLASS(klass);
 
   gobject_class->dispose      = garrow_json_reader_dispose;
+  gobject_class->finalize     = garrow_json_reader_finalize;
   gobject_class->set_property = garrow_json_reader_set_property;
   gobject_class->get_property = garrow_json_reader_get_property;
 
+  GParamSpec *spec;
   spec = g_param_spec_pointer("json-table-reader",
                               "JSON table reader",
                               "The raw std::shared<arrow::json::TableReader> *",
                               static_cast<GParamFlags>(G_PARAM_WRITABLE |
                                                        G_PARAM_CONSTRUCT_ONLY));
   g_object_class_install_property(gobject_class, PROP_JSON_TABLE_READER, spec);
+
+  spec = g_param_spec_object("input",
+                             "Input",
+                             "The input stream to be read",
+                             GARROW_TYPE_INPUT_STREAM,
+                             static_cast<GParamFlags>(G_PARAM_READWRITE |
+                                                      G_PARAM_CONSTRUCT_ONLY));
+  g_object_class_install_property(gobject_class,
+                                  PROP_JSON_READER_INPUT,
+                                  spec);
 }
 
 /**
@@ -1981,7 +2050,7 @@ garrow_json_reader_new(GArrowInputStream *input,
   }
 
   if (garrow::check(error, arrow_reader, "[json-reader][new]")) {
-    return garrow_json_reader_new_raw(&(arrow_reader.ValueOrDie()));
+    return garrow_json_reader_new_raw(&*arrow_reader, input);
   } else {
     return NULL;
   }
@@ -2086,10 +2155,12 @@ garrow_feather_file_reader_get_raw(GArrowFeatherFileReader *reader)
 }
 
 GArrowCSVReader *
-garrow_csv_reader_new_raw(std::shared_ptr<arrow::csv::TableReader> *arrow_reader)
+garrow_csv_reader_new_raw(std::shared_ptr<arrow::csv::TableReader> *arrow_reader,
+                          GArrowInputStream *input)
 {
   auto reader = GARROW_CSV_READER(g_object_new(GARROW_TYPE_CSV_READER,
                                                "csv-table-reader", arrow_reader,
+                                               "input", input,
                                                NULL));
   return reader;
 }
@@ -2102,10 +2173,12 @@ garrow_csv_reader_get_raw(GArrowCSVReader *reader)
 }
 
 GArrowJSONReader *
-garrow_json_reader_new_raw(std::shared_ptr<arrow::json::TableReader> *arrow_reader)
+garrow_json_reader_new_raw(std::shared_ptr<arrow::json::TableReader> *arrow_reader,
+                           GArrowInputStream *input)
 {
   auto reader = GARROW_JSON_READER(g_object_new(GARROW_TYPE_JSON_READER,
                                                 "json-table-reader", arrow_reader,
+                                                "input", input,
                                                 NULL));
   return reader;
 }
diff --git a/c_glib/arrow-glib/reader.hpp b/c_glib/arrow-glib/reader.hpp
index c1df700fe13..c7b2b76f215 100644
--- a/c_glib/arrow-glib/reader.hpp
+++ b/c_glib/arrow-glib/reader.hpp
@@ -44,11 +44,13 @@ std::shared_ptr<arrow::ipc::feather::Reader>
 garrow_feather_file_reader_get_raw(GArrowFeatherFileReader *reader);
 
 GArrowCSVReader *
-garrow_csv_reader_new_raw(std::shared_ptr<arrow::csv::TableReader> *arrow_reader);
+garrow_csv_reader_new_raw(std::shared_ptr<arrow::csv::TableReader> *arrow_reader,
+                          GArrowInputStream *input);
 std::shared_ptr<arrow::csv::TableReader>
 garrow_csv_reader_get_raw(GArrowCSVReader *reader);
 
 GArrowJSONReader *
-garrow_json_reader_new_raw(std::shared_ptr<arrow::json::TableReader> *arrow_reader);
+garrow_json_reader_new_raw(std::shared_ptr<arrow::json::TableReader> *arrow_reader,
+                           GArrowInputStream *input);
 std::shared_ptr<arrow::json::TableReader>
 garrow_json_reader_get_raw(GArrowJSONReader *reader);
diff --git a/c_glib/arrow-glib/table.h b/c_glib/arrow-glib/table.h
index fd2d7edfd65..11fa121ad2f 100644
--- a/c_glib/arrow-glib/table.h
+++ b/c_glib/arrow-glib/table.h
@@ -102,12 +102,12 @@ garrow_table_concatenate(GArrowTable *table,
                          GList *other_tables,
                          GError **error);
 GARROW_AVAILABLE_IN_0_14
-GArrowTable*
+GArrowTable *
 garrow_table_slice(GArrowTable *table,
                    gint64 offset,
                    gint64 length);
 GARROW_AVAILABLE_IN_0_16
-GArrowTable*
+GArrowTable *
 garrow_table_combine_chunks(GArrowTable *table,
                             GError **error);
 
diff --git a/c_glib/arrow-glib/version.h.in b/c_glib/arrow-glib/version.h.in
index 4ad59afd1e3..5a74566fd4a 100644
--- a/c_glib/arrow-glib/version.h.in
+++ b/c_glib/arrow-glib/version.h.in
@@ -110,6 +110,15 @@
 #  define GARROW_UNAVAILABLE(major, minor) G_UNAVAILABLE(major, minor)
 #endif
 
+/**
+ * GARROW_VERSION_4_0:
+ *
+ * You can use this macro value for compile time API version check.
+ *
+ * Since: 4.0.0
+ */
+#define GARROW_VERSION_4_0 G_ENCODE_VERSION(4, 0)
+
 /**
  * GARROW_VERSION_3_0:
  *
@@ -146,6 +155,15 @@
  */
 #define GARROW_VERSION_0_17 G_ENCODE_VERSION(0, 17)
 
+/**
+ * GARROW_VERSION_0_16:
+ *
+ * You can use this macro value for compile time API version check.
+ *
+ * Since: 0.16.0
+ */
+#define GARROW_VERSION_0_16 G_ENCODE_VERSION(0, 16)
+
 /**
  * GARROW_VERSION_0_15:
  *
@@ -238,6 +256,20 @@
 
 #define GARROW_AVAILABLE_IN_ALL
 
+#if GARROW_VERSION_MIN_REQUIRED >= GARROW_VERSION_4_0
+#  define GARROW_DEPRECATED_IN_4_0                GARROW_DEPRECATED
+#  define GARROW_DEPRECATED_IN_4_0_FOR(function)  GARROW_DEPRECATED_FOR(function)
+#else
+#  define GARROW_DEPRECATED_IN_4_0
+#  define GARROW_DEPRECATED_IN_4_0_FOR(function)
+#endif
+
+#if GARROW_VERSION_MAX_ALLOWED < GARROW_VERSION_4_0
+#  define GARROW_AVAILABLE_IN_4_0 GARROW_UNAVAILABLE(4, 0)
+#else
+#  define GARROW_AVAILABLE_IN_4_0
+#endif
+
 #if GARROW_VERSION_MIN_REQUIRED >= GARROW_VERSION_3_0
 #  define GARROW_DEPRECATED_IN_3_0                GARROW_DEPRECATED
 #  define GARROW_DEPRECATED_IN_3_0_FOR(function)  GARROW_DEPRECATED_FOR(function)
diff --git a/c_glib/configure.ac b/c_glib/configure.ac
deleted file mode 100644
index 58c75b45002..00000000000
--- a/c_glib/configure.ac
+++ /dev/null
@@ -1,346 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-AC_PREREQ(2.65)
-
-m4_define([arrow_glib_version], 4.0.0-SNAPSHOT)
-AC_INIT([arrow-glib],
-        arrow_glib_version,
-        [https://issues.apache.org/jira/browse/ARROW],
-        [apache-arrow-glib])
-AC_CONFIG_AUX_DIR([config])
-AC_CONFIG_MACRO_DIR([m4])
-
-AC_CONFIG_SRCDIR([arrow-glib/arrow-glib.h])
-AC_CONFIG_HEADERS([config.h])
-
-AM_INIT_AUTOMAKE([1.13 foreign])
-AM_SILENT_RULES([yes])
-
-GARROW_VERSION_MAJOR=$(echo "arrow_glib_version" | \
-                         sed -E -e 's/^([[0-9]]+)\..+$/\1/' | \
-                         tr -d '\n')
-GARROW_VERSION_MINOR=$(echo "arrow_glib_version" | \
-                         sed -E -e 's/^[[0-9]]+\.([[0-9]]+)\..+$/\1/' | \
-                         tr -d '\n')
-GARROW_VERSION_MICRO=$(echo "arrow_glib_version" | \
-                         sed -E -e 's/^[[0-9]]+\.[[0-9]]+\.([[0-9]]+).*$/\1/' | \
-                         tr -d '\n')
-if echo "arrow_glib_version" | grep -- "-" > /dev/null; then
-  GARROW_VERSION_TAG=$(echo "arrow_glib_version" | \
-                         sed -E -e 's/^[[0-9]]+\.[[0-9]]+\.[[0-9]]+-(.+)$/\1/' | \
-                         tr -d '\n')
-else
-  GARROW_VERSION_TAG=
-fi
-AC_SUBST(GARROW_VERSION_MAJOR)
-AC_SUBST(GARROW_VERSION_MINOR)
-AC_SUBST(GARROW_VERSION_MICRO)
-AC_SUBST(GARROW_VERSION_TAG)
-
-GGANDIVA_VERSION_MAJOR=${GARROW_VERSION_MAJOR}
-GGANDIVA_VERSION_MINOR=${GARROW_VERSION_MINOR}
-GGANDIVA_VERSION_MICRO=${GARROW_VERSION_MICRO}
-GGANDIVA_VERSION_TAG=${GARROW_VERSION_TAG}
-AC_SUBST(GGANDIVA_VERSION_MAJOR)
-AC_SUBST(GGANDIVA_VERSION_MINOR)
-AC_SUBST(GGANDIVA_VERSION_MICRO)
-AC_SUBST(GGANDIVA_VERSION_TAG)
-
-GPARQUET_VERSION_MAJOR=${GARROW_VERSION_MAJOR}
-GPARQUET_VERSION_MINOR=${GARROW_VERSION_MINOR}
-GPARQUET_VERSION_MICRO=${GARROW_VERSION_MICRO}
-GPARQUET_VERSION_TAG=${GARROW_VERSION_TAG}
-AC_SUBST(GPARQUET_VERSION_MAJOR)
-AC_SUBST(GPARQUET_VERSION_MINOR)
-AC_SUBST(GPARQUET_VERSION_MICRO)
-AC_SUBST(GPARQUET_VERSION_TAG)
-
-AC_CANONICAL_HOST
-AC_MSG_CHECKING([for macOS])
-case "$host_os" in
-darwin*)
-  os_macos=yes
-  ;;
-*)
-  os_macos=no
-  ;;
-esac
-AC_MSG_RESULT([$os_macos])
-AM_CONDITIONAL(OS_MACOS, test "$os_macos" = "yes")
-
-LT_INIT
-LT_CURRENT=$(expr ${GARROW_VERSION_MAJOR} \* 100 + ${GARROW_VERSION_MINOR})
-LT_REVISION=${GARROW_VERSION_MICRO}
-LT_AGE=0
-LT_VERSION_INFO="\$(LT_CURRENT):\$(LT_REVISION):\$(LT_AGE)"
-AC_SUBST(LT_CURRENT)
-AC_SUBST(LT_REVISION)
-AC_SUBST(LT_AGE)
-AC_SUBST(LT_VERSION_INFO)
-
-AC_PROG_CC
-AC_PROG_CXX
-AX_CXX_COMPILE_STDCXX_11([ext], [mandatory])
-
-GARROW_CFLAGS="-Wall"
-GARROW_CXXFLAGS="-Wall"
-AC_ARG_ENABLE(debug,
-  [AS_HELP_STRING([--enable-debug],
-                  [Use debug flags (default=no)])],
-  [GARROW_DEBUG="$enableval"],
-  [GARROW_DEBUG="no"])
-if test "x$GARROW_DEBUG" != "xno"; then
-  GARROW_DEBUG="yes"
-  if test "$CLANG" = "yes"; then
-    CFLAGS="$CFLAGS -O0 -g"
-    CXXFLAGS="$CXXFLAGS -O0 -g"
-  elif test "$GCC" = "yes"; then
-    CFLAGS="$CFLAGS -O0 -g3"
-    CXXFLAGS="$CXXFLAGS -O0 -g3"
-  fi
-fi
-AC_ARG_ENABLE(development-mode,
-  [AS_HELP_STRING([--enable-development-mode],
-                  [Use development mode (default=no)])],
-  [GARROW_DEVELOPMENT_MODE="$enableval"],
-  [GARROW_DEVELOPMENT_MODE="no"])
-if test "x$GARROW_DEVELOPMENT_MODE" != "xno"; then
-  if test "$CLANG" = "yes" -o "$GCC" = "yes"; then
-    CFLAGS="$CFLAGS -Werror"
-    CXXFLAGS="$CXXFLAGS -Werror"
-  fi
-fi
-AC_SUBST(GARROW_CFLAGS)
-AC_SUBST(GARROW_CXXFLAGS)
-
-AM_PATH_GLIB_2_0([2.32.4],
-                 [],
-                 [AC_MSG_ERROR(GLib isn't available)],
-                 [gobject gio])
-
-GOBJECT_INTROSPECTION_CHECK([1.32.1])
-GTK_DOC_CHECK([1.18-2])
-
-AC_ARG_WITH(arrow-cpp-build-type,
-  [AS_HELP_STRING([--with-arrow-cpp-build-type=TYPE],
-                  [-DCMAKE_BUILD_TYPE option value for Arrow C++ (default=release)])],
-  [GARROW_ARROW_CPP_BUILD_TYPE="$withval"],
-  [GARROW_ARROW_CPP_BUILD_TYPE="release"])
-
-ARROW_CUDA_PKG_CONFIG_PATH=""
-AC_ARG_WITH(arrow-cpp-build-dir,
-  [AS_HELP_STRING([--with-arrow-cpp-build-dir=PATH],
-                  [Use this option to build with not installed Arrow C++])],
-  [GARROW_ARROW_CPP_BUILD_DIR="$withval"],
-  [GARROW_ARROW_CPP_BUILD_DIR=""])
-if test "x$GARROW_ARROW_CPP_BUILD_DIR" = "x"; then
-  USE_ARROW_BUILD_DIR=no
-
-  arrow_packages="arrow"
-  arrow_packages="${arrow_packages} arrow-compute"
-  arrow_packages="${arrow_packages} arrow-csv"
-  arrow_packages="${arrow_packages} arrow-filesystem"
-  arrow_packages="${arrow_packages} arrow-json"
-  PKG_CHECK_MODULES([ARROW], [${arrow_packages}])
-  _PKG_CONFIG(ARROW_LIB_DIR, [variable=libdir], [arrow])
-  ARROW_LIB_DIR="$pkg_cv_ARROW_LIB_DIR"
-  PKG_CHECK_MODULES([ARROW_ORC],
-                    [arrow-orc],
-                    [HAVE_ARROW_ORC=yes],
-                    [HAVE_ARROW_ORC=no])
-  PKG_CHECK_MODULES([ARROW_CUDA],
-                    [arrow-cuda],
-                    [HAVE_ARROW_CUDA=yes],
-                    [HAVE_ARROW_CUDA=no])
-  PKG_CHECK_MODULES([ARROW_DATASET],
-                    [arrow-dataset],
-                    [HAVE_ARROW_DATASET=yes],
-                    [HAVE_ARROW_DATASET=no])
-  PKG_CHECK_MODULES([GANDIVA],
-                    [gandiva],
-                    [HAVE_GANDIVA=yes],
-                    [HAVE_GANDIVA=no])
-  PKG_CHECK_MODULES([PARQUET],
-                    [parquet],
-                    [HAVE_PARQUET=yes],
-                    [HAVE_PARQUET=no])
-  PKG_CHECK_MODULES([PLASMA],
-                    [plasma],
-                    [HAVE_PLASMA=yes],
-                    [HAVE_PLASMA=no])
-else
-  USE_ARROW_BUILD_DIR=yes
-
-  ARROW_BUILD_DIR="${GARROW_ARROW_CPP_BUILD_DIR}"
-  AC_SUBST(ARROW_BUILD_DIR)
-
-  ARROW_SOURCE_INCLUDE_DIR="\$(abs_top_srcdir)/../cpp/src"
-  ARROW_BUILD_INCLUDE_DIR="${GARROW_ARROW_CPP_BUILD_DIR}/src"
-  ARROW_LIB_DIR="${GARROW_ARROW_CPP_BUILD_DIR}/${GARROW_ARROW_CPP_BUILD_TYPE}"
-  AC_SUBST(ARROW_LIB_DIR)
-
-  ARROW_CFLAGS="-I${ARROW_BUILD_INCLUDE_DIR} -I${ARROW_SOURCE_INCLUDE_DIR}"
-  ARROW_LIBS="-L\$(ARROW_LIB_DIR) -larrow"
-  AC_SUBST(ARROW_CFLAGS)
-  AC_SUBST(ARROW_LIBS)
-
-  if test -f "${GARROW_ARROW_CPP_BUILD_DIR}/src/arrow/adapters/orc/arrow-orc.pc"; then
-    HAVE_ARROW_ORC=yes
-  else
-    HAVE_ARROW_ORC=no
-  fi
-
-  ARROW_CUDA_CFLAGS="\$(ARROW_CFLAGS)"
-  if test -f "${GARROW_ARROW_CPP_BUILD_DIR}/src/arrow/gpu/arrow-cuda.pc"; then
-    HAVE_ARROW_CUDA=yes
-    ARROW_CUDA_LIBS="-L\$(ARROW_LIB_DIR) -larrow_cuda -larrow"
-    ARROW_CUDA_PKG_CONFIG_PATH="\$(ARROW_BUILD_DIR)/src/arrow/gpu"
-  else
-    HAVE_ARROW_CUDA=no
-    ARROW_CUDA_LIBS=""
-    ARROW_CUDA_PKG_CONFIG_PATH=""
-  fi
-  AC_SUBST(ARROW_CUDA_CFLAGS)
-  AC_SUBST(ARROW_CUDA_LIBS)
-  AC_SUBST(ARROW_CUDA_PKG_CONFIG_PATH)
-
-  ARROW_DATASET_CFLAGS="\$(ARROW_CFLAGS)"
-  if test -f "${GARROW_ARROW_CPP_BUILD_DIR}/src/arrow/dataset/arrow-dataset.pc"; then
-    HAVE_ARROW_DATASET=yes
-    ARROW_DATASET_LIBS="-L\$(ARROW_LIB_DIR) -larrow_dataset -lparquet -larrow"
-  else
-    HAVE_ARROW_DATASET=no
-    ARROW_DATASET_LIBS=""
-  fi
-  AC_SUBST(ARROW_DATASET_CFLAGS)
-  AC_SUBST(ARROW_DATASET_LIBS)
-
-  GANDIVA_CFLAGS="\$(ARROW_CFLAGS)"
-  if test -f "${GARROW_ARROW_CPP_BUILD_DIR}/src/gandiva/gandiva.pc"; then
-    HAVE_GANDIVA=yes
-    GANDIVA_LIBS="-L\$(ARROW_LIB_DIR) -lgandiva -larrow"
-  else
-    HAVE_GANDIVA=no
-    GANDIVA_LIBS=""
-  fi
-  AC_SUBST(GANDIVA_CFLAGS)
-  AC_SUBST(GANDIVA_LIBS)
-
-  PARQUET_CFLAGS="\$(ARROW_CFLAGS)"
-  if test -f "${GARROW_ARROW_CPP_BUILD_DIR}/src/parquet/parquet.pc"; then
-    HAVE_PARQUET=yes
-    PARQUET_LIBS="-L\$(ARROW_LIB_DIR) -lparquet -larrow"
-  else
-    HAVE_PARQUET=no
-    PARQUET_LIBS=""
-  fi
-  AC_SUBST(PARQUET_CFLAGS)
-  AC_SUBST(PARQUET_LIBS)
-
-  PLASMA_CFLAGS="\$(ARROW_CFLAGS)"
-  if test -f "${GARROW_ARROW_CPP_BUILD_DIR}/src/plasma/plasma.pc"; then
-    HAVE_PLASMA=yes
-    PLASMA_LIBS="-L\$(ARROW_LIB_DIR) -lplasma -larrow"
-  else
-    HAVE_PLASMA=no
-    PLASMA_LIBS=""
-  fi
-  AC_SUBST(PLASMA_CFLAGS)
-  AC_SUBST(PLASMA_LIBS)
-fi
-
-AM_CONDITIONAL([USE_ARROW_BUILD_DIR],
-               [test "$USE_ARROW_BUILD_DIR" = "yes"])
-
-AM_CONDITIONAL([HAVE_ARROW_ORC], [test "$HAVE_ARROW_ORC" = "yes"])
-if test "$HAVE_ARROW_ORC" = "yes"; then
-  AC_DEFINE(HAVE_ARROW_ORC, [1], [Define to 1 if Apache Arrow supports ORC.])
-fi
-
-AM_CONDITIONAL([HAVE_ARROW_CUDA], [test "$HAVE_ARROW_CUDA" = "yes"])
-if test "$HAVE_ARROW_CUDA" = "yes"; then
-  ARROW_CUDA_GLIB_PACKAGE="arrow-cuda-glib"
-  PLASMA_ARROW_CUDA_PKG_CONFIG_PATH=":\$(abs_top_builddir)/arrow-cuda-glib"
-  if test -n "${ARROW_CUDA_PKG_CONFIG_PATH}"; then
-    PLASMA_ARROW_CUDA_PKG_CONFIG_PATH=":${ARROW_CUDA_PKG_CONFIG_PATH}${PLASMA_ARROW_CUDA_PKG_CONFIG_PATH}"
-  fi
-  AC_DEFINE(HAVE_ARROW_CUDA, [1], [Define to 1 if Apache Arrow supports CUDA.])
-else
-  ARROW_CUDA_GLIB_PACKAGE=""
-  PLASMA_ARROW_CUDA_PKG_CONFIG_PATH=""
-fi
-AC_SUBST(ARROW_CUDA_GLIB_PACKAGE)
-AC_SUBST(PLASMA_ARROW_CUDA_PKG_CONFIG_PATH)
-
-AM_CONDITIONAL([HAVE_ARROW_DATASET], [test "$HAVE_ARROW_DATASET" = "yes"])
-if test "$HAVE_ARROW_DATASET" = "yes"; then
-  AC_DEFINE(HAVE_ARROW_DATASET, [1], [Define to 1 if Apache Arrow Dataset exists.])
-fi
-
-AM_CONDITIONAL([HAVE_GANDIVA], [test "$HAVE_GANDIVA" = "yes"])
-if test "$HAVE_GANDIVA" = "yes"; then
-  AC_DEFINE(HAVE_GANDIVA, [1], [Define to 1 if Gandiva exists.])
-fi
-
-AM_CONDITIONAL([HAVE_PARQUET], [test "$HAVE_PARQUET" = "yes"])
-if test "$HAVE_PARQUET" = "yes"; then
-  AC_DEFINE(HAVE_PARQUET, [1], [Define to 1 if Apache Parquet exists.])
-fi
-
-AM_CONDITIONAL([HAVE_PLASMA], [test "$HAVE_PLASMA" = "yes"])
-if test "$HAVE_PLASMA" = "yes"; then
-  AC_DEFINE(HAVE_PLASMA, [1], [Define to 1 if Plasma exists.])
-fi
-
-exampledir="\$(datadir)/arrow-glib/example"
-AC_SUBST(exampledir)
-
-AC_CONFIG_FILES([
-  Makefile
-  arrow-cuda-glib/Makefile
-  arrow-cuda-glib/arrow-cuda-glib.pc
-  arrow-dataset-glib/Makefile
-  arrow-dataset-glib/arrow-dataset-glib.pc
-  arrow-glib/Makefile
-  arrow-glib/arrow-glib.pc
-  arrow-glib/arrow-orc-glib.pc
-  arrow-glib/version.h
-  gandiva-glib/Makefile
-  gandiva-glib/gandiva-glib.pc
-  gandiva-glib/version.h
-  parquet-glib/Makefile
-  parquet-glib/parquet-glib.pc
-  parquet-glib/version.h
-  plasma-glib/Makefile
-  plasma-glib/plasma-glib.pc
-  doc/Makefile
-  doc/arrow-dataset-glib/Makefile
-  doc/arrow-dataset-glib/entities.xml
-  doc/arrow-glib/Makefile
-  doc/arrow-glib/entities.xml
-  doc/gandiva-glib/Makefile
-  doc/gandiva-glib/entities.xml
-  doc/parquet-glib/Makefile
-  doc/parquet-glib/entities.xml
-  doc/plasma-glib/Makefile
-  doc/plasma-glib/entities.xml
-  example/Makefile
-  example/lua/Makefile
-])
-
-AC_OUTPUT
diff --git a/c_glib/doc/arrow-dataset-glib/Makefile.am b/c_glib/doc/arrow-dataset-glib/Makefile.am
deleted file mode 100644
index d1c636143ff..00000000000
--- a/c_glib/doc/arrow-dataset-glib/Makefile.am
+++ /dev/null
@@ -1,69 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-if HAVE_ARROW_DATASET
-DOC_MODULE = arrow-dataset-glib
-
-DOC_MAIN_SGML_FILE = $(DOC_MODULE)-docs.xml
-
-DOC_SOURCE_DIR =				\
-	$(top_srcdir)/arrow-dataset-glib	\
-	$(top_builddir)/arrow-dataset-glib
-
-SCAN_OPTIONS =						\
-	--deprecated-guards="GARROW_DISABLE_DEPRECATED"
-
-MKDB_OPTIONS =					\
-	--name-space=gad			\
-	--source-suffixes="c,cpp,h"
-
-HFILE_GLOB =					\
-	$(top_srcdir)/arrow-dataset-glib/*.h
-
-IGNORE_HFILES =
-
-CFILE_GLOB =					\
-	$(top_srcdir)/arrow-dataset-glib/*.cpp
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(ARROW_CFLAGS)				\
-	$(ARROW_DATASET_CFLAGS)
-
-GTKDOC_LIBS =								\
-	$(top_builddir)/arrow-glib/libarrow-glib.la			\
-	$(top_builddir)/arrow-dataset-glib/libarrow-dataset-glib.la
-
-include $(top_srcdir)/gtk-doc.make
-
-CLEANFILES +=					\
-	$(DOC_MODULE)-decl-list.txt		\
-	$(DOC_MODULE)-decl.txt			\
-	$(DOC_MODULE)-overrides.txt		\
-	$(DOC_MODULE)-sections.txt		\
-	$(DOC_MODULE).types
-else
-EXTRA_DIST =
-endif
-
-EXTRA_DIST +=					\
-	entities.xml.in				\
-	meson.build
diff --git a/c_glib/doc/arrow-dataset-glib/arrow-dataset-glib-docs.xml b/c_glib/doc/arrow-dataset-glib/arrow-dataset-glib-docs.xml
index 83f874b81f0..92ae0405dac 100644
--- a/c_glib/doc/arrow-dataset-glib/arrow-dataset-glib-docs.xml
+++ b/c_glib/doc/arrow-dataset-glib/arrow-dataset-glib-docs.xml
@@ -41,6 +41,8 @@
     <chapter id="scan">
       <title>Scan</title>
       <xi:include href="xml/scanner.xml"/>
+      <title>Fragment</title>
+      <xi:include href="xml/fragment.xml"/>
     </chapter>
   </part>
 
diff --git a/c_glib/doc/arrow-glib/Makefile.am b/c_glib/doc/arrow-glib/Makefile.am
deleted file mode 100644
index db9f00f39f3..00000000000
--- a/c_glib/doc/arrow-glib/Makefile.am
+++ /dev/null
@@ -1,80 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-DOC_MODULE = arrow-glib
-
-DOC_MAIN_SGML_FILE = $(DOC_MODULE)-docs.xml
-
-DOC_SOURCE_DIR =				\
-	$(top_srcdir)/arrow-glib		\
-	$(top_builddir)/arrow-glib
-
-SCAN_OPTIONS =						\
-	--deprecated-guards="GARROW_DISABLE_DEPRECATED"
-
-MKDB_OPTIONS =					\
-	--name-space=garrow			\
-	--source-suffixes="c,cpp,h"
-
-HFILE_GLOB =					\
-	$(top_srcdir)/arrow-glib/*.h		\
-	$(top_builddir)/arrow-glib/*.h
-
-IGNORE_HFILES =
-
-if !HAVE_ARROW_ORC
-IGNORE_HFILES +=					\
-	$(top_srcdir)/arrow-glib/orc-file-reader.h
-endif
-
-CFILE_GLOB =					\
-	$(top_srcdir)/arrow-glib/*.cpp
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(ARROW_CFLAGS)
-
-GTKDOC_LIBS =						\
-	$(top_builddir)/arrow-glib/libarrow-glib.la
-
-if HAVE_ARROW_CUDA
-DOC_SOURCE_DIR +=				\
-	$(top_srcdir)/arrow-cuda-glib
-HFILE_GLOB +=					\
-	$(top_srcdir)/arrow-cuda-glib/*.h
-CFILE_GLOB +=					\
-	$(top_srcdir)/arrow-cuda-glib/*.cpp
-GTKDOC_LIBS +=							\
-	$(top_builddir)/arrow-cuda-glib/libarrow-cuda-glib.la
-endif
-
-include $(top_srcdir)/gtk-doc.make
-
-CLEANFILES +=					\
-	$(DOC_MODULE)-decl-list.txt		\
-	$(DOC_MODULE)-decl.txt			\
-	$(DOC_MODULE)-overrides.txt		\
-	$(DOC_MODULE)-sections.txt		\
-	$(DOC_MODULE).types
-
-EXTRA_DIST +=					\
-	entities.xml.in				\
-	meson.build
diff --git a/c_glib/doc/arrow-glib/arrow-glib-docs.xml b/c_glib/doc/arrow-glib/arrow-glib-docs.xml
index ed42b492447..9198b6a13a6 100644
--- a/c_glib/doc/arrow-glib/arrow-glib-docs.xml
+++ b/c_glib/doc/arrow-glib/arrow-glib-docs.xml
@@ -179,6 +179,10 @@
     <title>Index of deprecated API</title>
     <xi:include href="xml/api-index-deprecated.xml"><xi:fallback /></xi:include>
   </index>
+  <index id="api-index-4-0-0" role="4.0.0">
+    <title>Index of new symbols in 4.0.0</title>
+    <xi:include href="xml/api-index-4.0.0.xml"><xi:fallback /></xi:include>
+  </index>
   <index id="api-index-3-0-0" role="3.0.0">
     <title>Index of new symbols in 3.0.0</title>
     <xi:include href="xml/api-index-3.0.0.xml"><xi:fallback /></xi:include>
diff --git a/c_glib/doc/gandiva-glib/Makefile.am b/c_glib/doc/gandiva-glib/Makefile.am
deleted file mode 100644
index 16d333d0ae3..00000000000
--- a/c_glib/doc/gandiva-glib/Makefile.am
+++ /dev/null
@@ -1,69 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-if HAVE_GANDIVA
-DOC_MODULE = gandiva-glib
-
-DOC_MAIN_SGML_FILE = $(DOC_MODULE)-docs.xml
-
-DOC_SOURCE_DIR =				\
-	$(top_srcdir)/gandiva-glib		\
-	$(top_builddir)/gandiva-glib
-
-SCAN_OPTIONS =						\
-	--deprecated-guards="GGANDIVA_DISABLE_DEPRECATED"
-
-MKDB_OPTIONS =					\
-	--name-space=ggandiva			\
-	--source-suffixes="c,cpp,h"
-
-HFILE_GLOB =					\
-	$(top_srcdir)/gandiva-glib/*.h
-
-IGNORE_HFILES =
-
-CFILE_GLOB =					\
-	$(top_srcdir)/gandiva-glib/*.cpp
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(ARROW_CFLAGS)				\
-	$(GANDIVA_CFLAGS)
-
-GTKDOC_LIBS =						\
-	$(top_builddir)/arrow-glib/libarrow-glib.la	\
-	$(top_builddir)/gandiva-glib/libgandiva-glib.la
-
-include $(top_srcdir)/gtk-doc.make
-
-CLEANFILES +=					\
-	$(DOC_MODULE)-decl-list.txt		\
-	$(DOC_MODULE)-decl.txt			\
-	$(DOC_MODULE)-overrides.txt		\
-	$(DOC_MODULE)-sections.txt		\
-	$(DOC_MODULE).types
-else
-EXTRA_DIST =
-endif
-
-EXTRA_DIST +=					\
-	entities.xml.in				\
-	meson.build
diff --git a/c_glib/doc/parquet-glib/Makefile.am b/c_glib/doc/parquet-glib/Makefile.am
deleted file mode 100644
index d125be1b54c..00000000000
--- a/c_glib/doc/parquet-glib/Makefile.am
+++ /dev/null
@@ -1,69 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-if HAVE_PARQUET
-DOC_MODULE = parquet-glib
-
-DOC_MAIN_SGML_FILE = $(DOC_MODULE)-docs.xml
-
-DOC_SOURCE_DIR =				\
-	$(top_srcdir)/parquet-glib		\
-	$(top_builddir)/parquet-glib
-
-SCAN_OPTIONS =						\
-	--deprecated-guards="GPARQUET_DISABLE_DEPRECATED"
-
-MKDB_OPTIONS =					\
-	--name-space=gparquet			\
-	--source-suffixes="c,cpp,h"
-
-HFILE_GLOB =					\
-	$(top_srcdir)/parquet-glib/*.h
-
-IGNORE_HFILES =
-
-CFILE_GLOB =					\
-	$(top_srcdir)/parquet-glib/*.cpp
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(ARROW_CFLAGS)				\
-	$(PARQUET_CFLAGS)
-
-GTKDOC_LIBS =						\
-	$(top_builddir)/parquet-glib/libparquet-glib.la	\
-	$(top_builddir)/arrow-glib/libarrow-glib.la
-
-include $(top_srcdir)/gtk-doc.make
-
-CLEANFILES +=					\
-	$(DOC_MODULE)-decl-list.txt		\
-	$(DOC_MODULE)-decl.txt			\
-	$(DOC_MODULE)-overrides.txt		\
-	$(DOC_MODULE)-sections.txt		\
-	$(DOC_MODULE).types
-else
-EXTRA_DIST =
-endif
-
-EXTRA_DIST +=					\
-	entities.xml.in				\
-	meson.build
diff --git a/c_glib/doc/plasma-glib/Makefile.am b/c_glib/doc/plasma-glib/Makefile.am
deleted file mode 100644
index df872d6ca31..00000000000
--- a/c_glib/doc/plasma-glib/Makefile.am
+++ /dev/null
@@ -1,76 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-PLASMA_ARROW_CUDA_GTKDOC_LIBS =
-if HAVE_ARROW_CUDA
-PLASMA_ARROW_CUDA_GTKDOC_LIBS +=				\
-	$(top_builddir)/arrow-cuda-glib/libarrow-cuda-glib.la
-endif
-
-if HAVE_PLASMA
-DOC_MODULE = plasma-glib
-
-DOC_MAIN_SGML_FILE = $(DOC_MODULE)-docs.xml
-
-DOC_SOURCE_DIR =				\
-	$(top_srcdir)/plasma-glib		\
-	$(top_builddir)/plasma-glib
-
-SCAN_OPTIONS =						\
-	--deprecated-guards="GPLASMA_DISABLE_DEPRECATED"
-
-MKDB_OPTIONS =					\
-	--name-space=gplasma			\
-	--source-suffixes="c,cpp,h"
-
-HFILE_GLOB =					\
-	$(top_srcdir)/plasma-glib/*.h
-
-IGNORE_HFILES =
-
-CFILE_GLOB =					\
-	$(top_srcdir)/plasma-glib/*.cpp
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(ARROW_CFLAGS)				\
-	$(PLASMA_CFLAGS)
-
-GTKDOC_LIBS =						\
-	$(top_builddir)/arrow-glib/libarrow-glib.la	\
-	$(PLASMA_ARROW_CUDA_GTKDOC_LIBS)		\
-	$(top_builddir)/plasma-glib/libplasma-glib.la
-
-include $(top_srcdir)/gtk-doc.make
-
-CLEANFILES +=					\
-	$(DOC_MODULE)-decl-list.txt		\
-	$(DOC_MODULE)-decl.txt			\
-	$(DOC_MODULE)-overrides.txt		\
-	$(DOC_MODULE)-sections.txt		\
-	$(DOC_MODULE).types
-else
-EXTRA_DIST =
-endif
-
-EXTRA_DIST +=					\
-	entities.xml.in				\
-	meson.build
diff --git a/c_glib/example/Makefile.am b/c_glib/example/Makefile.am
deleted file mode 100644
index 9e460ecf8e0..00000000000
--- a/c_glib/example/Makefile.am
+++ /dev/null
@@ -1,64 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-SUBDIRS	=					\
-	lua
-
-EXTRA_DIST =					\
-	meson.build
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)				\
-	-DGARROW_DISABLE_DEPRECATED
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(GARROW_CFLAGS)
-
-AM_LDFLAGS =						\
-	$(GLIB_LIBS)					\
-	$(builddir)/../arrow-glib/libarrow-glib.la
-if USE_ARROW_BUILD_DIR
-AM_LDFLAGS +=					\
-	$(ARROW_LIBS)
-endif
-
-noinst_PROGRAMS =				\
-	build					\
-	extension-type				\
-	read-batch				\
-	read-stream
-
-build_SOURCES =					\
-	build.c
-
-extension_type_SOURCES =			\
-	extension-type.c
-
-read_batch_SOURCES =				\
-	read-batch.c
-
-read_stream_SOURCES =				\
-	read-stream.c
-
-dist_example_DATA =				\
-	README.md				\
-	$(build_SOURCES)			\
-	$(extension_type_SOURCES)		\
-	$(read_batch_SOURCES)			\
-	$(read_stream_SOURCES)
diff --git a/c_glib/example/lua/Makefile.am b/c_glib/example/lua/Makefile.am
deleted file mode 100644
index 84ddbc7607b..00000000000
--- a/c_glib/example/lua/Makefile.am
+++ /dev/null
@@ -1,27 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-EXTRA_DIST =					\
-	meson.build
-
-lua_exampledir = $(exampledir)/lua
-dist_lua_example_DATA =				\
-	README.md				\
-	read-batch.lua				\
-	read-stream.lua				\
-	write-batch.lua				\
-	write-stream.lua
diff --git a/c_glib/gandiva-glib/Makefile.am b/c_glib/gandiva-glib/Makefile.am
deleted file mode 100644
index 5991abeab3a..00000000000
--- a/c_glib/gandiva-glib/Makefile.am
+++ /dev/null
@@ -1,196 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-CLEANFILES =
-DISTCLEANFILES =
-
-EXTRA_DIST =					\
-	meson.build
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(GARROW_CFLAGS)			\
-	$(GGANDIVA_CFLAGS)
-
-if HAVE_GANDIVA
-lib_LTLIBRARIES =				\
-	libgandiva-glib.la
-
-libgandiva_glib_la_CXXFLAGS =			\
-	$(GLIB_CFLAGS)				\
-	$(GANDIVA_CFLAGS)			\
-	$(GARROW_CFLAGS)			\
-	$(GGANDIVA_CFLAGS)
-
-libgandiva_glib_la_LDFLAGS =			\
-	-version-info $(LT_VERSION_INFO)	\
-	-no-undefined
-
-libgandiva_glib_la_LIBADD =			\
-	$(GLIB_LIBS)				\
-	../arrow-glib/libarrow-glib.la		\
-	$(GANDIVA_LIBS)
-
-libgandiva_glib_la_headers =			\
-	expression.h				\
-	function-registry.h			\
-	function-signature.h			\
-	gandiva-glib.h				\
-	native-function.h			\
-	node.h					\
-	projector.h
-
-libgandiva_glib_la_generated_headers =		\
-	enums.h					\
-	version.h
-
-libgandiva_glib_la_generated_sources =		\
-	enums.c					\
-	$(libgandiva_glib_la_generated_headers)
-
-libgandiva_glib_la_sources =			\
-	expression.cpp				\
-	function-registry.cpp			\
-	function-signature.cpp			\
-	node.cpp				\
-	native-function.cpp			\
-	projector.cpp				\
-	$(libgandiva_glib_la_headers)		\
-	$(libgandiva_glib_la_generated_sources)
-
-libgandiva_glib_la_cpp_headers =		\
-	expression.hpp				\
-	function-signature.hpp			\
-	gandiva-glib.hpp			\
-	native-function.hpp			\
-	node.hpp				\
-	projector.hpp
-
-libgandiva_glib_la_SOURCES =			\
-	$(libgandiva_glib_la_sources)		\
-	$(libgandiva_glib_la_cpp_headers)
-
-BUILT_SOURCES =					\
-	$(libgandiva_glib_la_generated_sources)	\
-	stamp-enums.c				\
-	stamp-enums.h
-
-DISTCLEANFILES +=				\
-	stamp-enums.c				\
-	stamp-enums.h
-
-EXTRA_DIST +=					\
-	enums.c.template			\
-	enums.h.template
-
-enums.h: stamp-enums.h
-	@true
-stamp-enums.h: $(libgandiva_glib_la_headers) enums.h.template
-	$(AM_V_GEN)					\
-	  (cd $(srcdir) &&				\
-	   $(GLIB_MKENUMS)				\
-	     --identifier-prefix GGandiva		\
-	     --symbol-prefix ggandiva			\
-	     --template enums.h.template		\
-	     $(libgandiva_glib_la_headers)) > enums.h
-	touch $@
-
-enums.c: stamp-enums.c
-	@true
-stamp-enums.c: $(libarrow_glib_la_headers) enums.c.template
-	$(AM_V_GEN)					\
-	  (cd $(srcdir) &&				\
-	   $(GLIB_MKENUMS)				\
-	     --identifier-prefix GGandiva		\
-	     --symbol-prefix ggandiva			\
-	     --template enums.c.template		\
-	     $(libgandiva_glib_la_headers)) > enums.c
-	touch $@
-
-gandiva_glib_includedir = $(includedir)/gandiva-glib
-gandiva_glib_include_HEADERS =			\
-	$(libgandiva_glib_la_headers)		\
-	$(libgandiva_glib_la_cpp_headers)	\
-	$(libgandiva_glib_la_generated_headers)
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA =				\
-	gandiva-glib.pc
-
-# GObject Introspection
-if HAVE_INTROSPECTION
--include $(INTROSPECTION_MAKEFILE)
-INTROSPECTION_GIRS =
-INTROSPECTION_SCANNER_ARGS =
-INTROSPECTION_SCANNER_ENV =
-if USE_ARROW_BUILD_DIR
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=${abs_top_builddir}/arrow-glib:$(ARROW_BUILD_DIR)/src/arrow:$${PKG_CONFIG_PATH}
-else
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=${abs_top_builddir}/arrow-glib:$${PKG_CONFIG_PATH}
-endif
-INTROSPECTION_COMPILER_ARGS =				\
-	--includedir=$(abs_top_builddir)/arrow-glib
-
-Gandiva-1.0.gir: libgandiva-glib.la
-Gandiva_1_0_gir_PACKAGES =			\
-	arrow-glib
-Gandiva_1_0_gir_EXPORT_PACKAGES =		\
-	gandiva-glib
-Gandiva_1_0_gir_INCLUDES =			\
-	Arrow-1.0
-Gandiva_1_0_gir_CFLAGS =			\
-	$(AM_CPPFLAGS)
-Gandiva_1_0_gir_LIBS =
-Gandiva_1_0_gir_FILES = $(libgandiva_glib_la_sources)
-Gandiva_1_0_gir_SCANNERFLAGS =					\
-	--add-include-path=$(abs_top_builddir)/arrow-glib	\
-	--library-path=$(ARROW_LIB_DIR)				\
-	--warn-all						\
-	--identifier-prefix=GGandiva				\
-	--symbol-prefix=ggandiva
-if OS_MACOS
-Gandiva_1_0_gir_LIBS +=				\
-	arrow-glib				\
-	gandiva-glib
-Gandiva_1_0_gir_SCANNERFLAGS +=					\
-	--no-libtool						\
-	--library-path=$(abs_top_builddir)/arrow-glib/.libs	\
-	--library-path=$(abs_builddir)/.libs
-else
-Gandiva_1_0_gir_LIBS +=					\
-	$(abs_top_builddir)/arrow-glib/libarrow-glib.la	\
-	libgandiva-glib.la
-endif
-INTROSPECTION_GIRS += Gandiva-1.0.gir
-
-girdir = $(datadir)/gir-1.0
-gir_DATA = $(INTROSPECTION_GIRS)
-
-typelibdir = $(libdir)/girepository-1.0
-typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib)
-
-CLEANFILES +=					\
-	$(gir_DATA)				\
-	$(typelib_DATA)
-endif
-endif
diff --git a/c_glib/gandiva-glib/gandiva-glib.pc.in b/c_glib/gandiva-glib/gandiva-glib.pc.in
deleted file mode 100644
index 7160f5ff422..00000000000
--- a/c_glib/gandiva-glib/gandiva-glib.pc.in
+++ /dev/null
@@ -1,28 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: Apache Arrow Gandiva GLib
-Description: C API for Apache Arrow Gandiva based on GLib
-Version: @VERSION@
-Libs: -L${libdir} -lgandiva-glib
-Cflags: -I${includedir}
-Requires: gandiva arrow-glib
diff --git a/c_glib/parquet-glib/Makefile.am b/c_glib/parquet-glib/Makefile.am
deleted file mode 100644
index a813b3ce9cc..00000000000
--- a/c_glib/parquet-glib/Makefile.am
+++ /dev/null
@@ -1,145 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-CLEANFILES =
-DISTCLEANFILES =
-
-EXTRA_DIST =					\
-	meson.build
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(GARROW_CFLAGS)			\
-	$(GPARQUET_CFLAGS)
-
-if HAVE_PARQUET
-lib_LTLIBRARIES =				\
-	libparquet-glib.la
-
-libparquet_glib_la_CXXFLAGS =			\
-	$(GLIB_CFLAGS)				\
-	$(PARQUET_CFLAGS)			\
-	$(GARROW_CFLAGS)			\
-	$(GPARQUET_CXXFLAGS)
-
-libparquet_glib_la_LDFLAGS =			\
-	-version-info $(LT_VERSION_INFO)	\
-	-no-undefined
-
-libparquet_glib_la_LIBADD =			\
-	$(GLIB_LIBS)				\
-	../arrow-glib/libarrow-glib.la		\
-	$(PARQUET_LIBS)
-
-libparquet_glib_la_headers =			\
-	arrow-file-reader.h			\
-	arrow-file-writer.h			\
-	parquet-glib.h
-
-libparquet_glib_la_generated_headers =		\
-	version.h
-
-libparquet_glib_la_sources =			\
-	arrow-file-reader.cpp			\
-	arrow-file-writer.cpp			\
-	$(libparquet_glib_la_headers)		\
-	$(libparquet_glib_la_generated_headers)
-
-libparquet_glib_la_cpp_headers =		\
-	arrow-file-reader.hpp			\
-	arrow-file-writer.hpp			\
-	parquet-glib.hpp
-
-libparquet_glib_la_SOURCES =			\
-	$(libparquet_glib_la_sources)		\
-	$(libparquet_glib_la_cpp_headers)
-
-BUILT_SOURCES =					\
-	$(libparquet_glib_la_generated_headers)
-
-parquet_glib_includedir = $(includedir)/parquet-glib
-parquet_glib_include_HEADERS =			\
-	$(libparquet_glib_la_headers)		\
-	$(libparquet_glib_la_cpp_headers)
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA =				\
-	parquet-glib.pc
-
-# GObject Introspection
-if HAVE_INTROSPECTION
--include $(INTROSPECTION_MAKEFILE)
-INTROSPECTION_GIRS =
-INTROSPECTION_SCANNER_ARGS =
-INTROSPECTION_SCANNER_ENV =
-if USE_ARROW_BUILD_DIR
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=${abs_top_builddir}/arrow-glib:$(ARROW_BUILD_DIR)/src/arrow:$${PKG_CONFIG_PATH}
-else
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=${abs_top_builddir}/arrow-glib:$${PKG_CONFIG_PATH}
-endif
-INTROSPECTION_COMPILER_ARGS =				\
-	--includedir=$(abs_top_builddir)/arrow-glib
-
-Parquet-1.0.gir: libparquet-glib.la
-Parquet_1_0_gir_PACKAGES =			\
-	arrow-glib
-Parquet_1_0_gir_EXPORT_PACKAGES =		\
-	parquet-glib
-Parquet_1_0_gir_INCLUDES =			\
-	Arrow-1.0
-Parquet_1_0_gir_CFLAGS =			\
-	$(AM_CPPFLAGS)
-Parquet_1_0_gir_LIBS =
-Parquet_1_0_gir_FILES = $(libparquet_glib_la_sources)
-Parquet_1_0_gir_SCANNERFLAGS =					\
-	--add-include-path=$(abs_top_builddir)/arrow-glib	\
-	--library-path=$(ARROW_LIB_DIR)				\
-	--warn-all						\
-	--identifier-prefix=GParquet				\
-	--symbol-prefix=gparquet
-if OS_MACOS
-Parquet_1_0_gir_LIBS +=				\
-	arrow-glib				\
-	parquet-glib
-Parquet_1_0_gir_SCANNERFLAGS +=					\
-	--no-libtool						\
-	--library-path=$(abs_top_builddir)/arrow-glib/.libs	\
-	--library-path=$(abs_builddir)/.libs
-else
-Parquet_1_0_gir_LIBS +=					\
-	$(abs_top_builddir)/arrow-glib/libarrow-glib.la	\
-	libparquet-glib.la
-endif
-INTROSPECTION_GIRS += Parquet-1.0.gir
-
-girdir = $(datadir)/gir-1.0
-gir_DATA = $(INTROSPECTION_GIRS)
-
-typelibdir = $(libdir)/girepository-1.0
-typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib)
-
-CLEANFILES +=					\
-	$(gir_DATA)				\
-	$(typelib_DATA)
-endif
-endif
diff --git a/c_glib/parquet-glib/parquet-glib.pc.in b/c_glib/parquet-glib/parquet-glib.pc.in
deleted file mode 100644
index 81559f1bce1..00000000000
--- a/c_glib/parquet-glib/parquet-glib.pc.in
+++ /dev/null
@@ -1,28 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: Apache Parquet GLib
-Description: C API for Apache Parquet based on GLib
-Version: @VERSION@
-Libs: -L${libdir} -lparquet-glib
-Cflags: -I${includedir}
-Requires: arrow-glib
diff --git a/c_glib/plasma-glib/Makefile.am b/c_glib/plasma-glib/Makefile.am
deleted file mode 100644
index 60499a4065f..00000000000
--- a/c_glib/plasma-glib/Makefile.am
+++ /dev/null
@@ -1,171 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-CLEANFILES =
-DISTCLEANFILES =
-
-EXTRA_DIST =					\
-	meson.build
-
-AM_CPPFLAGS =					\
-	-I$(top_builddir)			\
-	-I$(top_srcdir)				\
-	-DG_LOG_DOMAIN=\"Plasma\"
-
-AM_CFLAGS =					\
-	$(GLIB_CFLAGS)				\
-	$(GARROW_CFLAGS)			\
-	$(GPLASMA_CFLAGS)
-
-PLASMA_ARROW_CUDA_LIBS =
-PLASMA_INTROSPECTION_COMPILER_ARROW_CUDA_ARGS =
-PLASMA_GIR_ARROW_CUDA_PACKAGE =
-PLASMA_GIR_ARROW_CUDA_SCANNER_ADD_INCLUDE_PATH =
-PLASMA_GIR_ARROW_CUDA_LIBS_MACOS =
-PLASMA_GIR_ARROW_CUDA_SCANNER_LIBRARY_PATH_MACOS =
-PLASMA_GIR_ARROW_CUDA_LIBS =
-if HAVE_ARROW_CUDA
-PLASMA_ARROW_CUDA_LIBS +=				\
-	../arrow-cuda-glib/libarrow-cuda-glib.la	\
-	$(ARROW_CUDA_LIBS)
-PLASMA_INTROSPECTION_COMPILER_ARROW_CUDA_ARGS +=		\
-	--includedir=$(abs_top_builddir)/arrow-cuda-glib
-PLASMA_GIR_ARROW_CUDA_PACKAGE +=		\
-	arrow-cuda-glib
-PLASMA_GIR_ARROW_CUDA_SCANNER_ADD_INCLUDE_PATH +=		\
-	--add-include-path=$(abs_top_builddir)/arrow-cuda-glib
-PLASMA_GIR_ARROW_CUDA_LIBS_MACOS +=		\
-	arrow-cuda-glib
-PLASMA_GIR_ARROW_CUDA_SCANNER_LIBRARY_PATH_MACOS +=			\
-	--library-path=$(abs_top_builddir)/arrow-cuda-glib/.libs
-PLASMA_GIR_ARROW_CUDA_LIBS +=						\
-	$(abs_top_builddir)/arrow-cuda-glib/libarrow-cuda-glib.la
-endif
-
-if HAVE_PLASMA
-lib_LTLIBRARIES =				\
-	libplasma-glib.la
-
-libplasma_glib_la_CXXFLAGS =			\
-	$(GLIB_CFLAGS)				\
-	$(PLASMA_CFLAGS)			\
-	$(GARROW_CFLAGS)			\
-	$(GPLASMA_CFLAGS)
-
-libplasma_glib_la_LDFLAGS =			\
-	-version-info $(LT_VERSION_INFO)	\
-	-no-undefined
-
-libplasma_glib_la_LIBADD =			\
-	$(GLIB_LIBS)				\
-	../arrow-glib/libarrow-glib.la		\
-	$(PLASMA_LIBS)				\
-	$(PLASMA_ARROW_CUDA_LIBS)
-
-libplasma_glib_la_headers =			\
-	client.h				\
-	object.h				\
-	plasma-glib.h
-
-libplasma_glib_la_sources =			\
-	client.cpp				\
-	object.cpp				\
-	$(libplasma_glib_la_headers)
-
-libplasma_glib_la_cpp_headers =			\
-	client.hpp				\
-	object.hpp				\
-	plasma-glib.hpp
-
-libplasma_glib_la_SOURCES =			\
-	$(libplasma_glib_la_sources)		\
-	$(libplasma_glib_la_cpp_headers)
-
-plasma_glib_includedir = $(includedir)/plasma-glib
-plasma_glib_include_HEADERS =			\
-	$(libplasma_glib_la_headers)		\
-	$(libplasma_glib_la_cpp_headers)
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA =				\
-	plasma-glib.pc
-
-# GObject Introspection
-if HAVE_INTROSPECTION
--include $(INTROSPECTION_MAKEFILE)
-INTROSPECTION_GIRS =
-INTROSPECTION_SCANNER_ARGS =
-INTROSPECTION_SCANNER_ENV =
-if USE_ARROW_BUILD_DIR
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=$(abs_top_builddir)/arrow-glib$(PLASMA_ARROW_CUDA_PKG_CONFIG_PATH):$(ARROW_BUILD_DIR)/src/arrow:$${PKG_CONFIG_PATH}
-else
-INTROSPECTION_SCANNER_ENV +=			\
-	PKG_CONFIG_PATH=$(abs_top_builddir)/arrow-glib$(PLASMA_ARROW_CUDA_PKG_CONFIG_PATH):$${PKG_CONFIG_PATH}
-endif
-INTROSPECTION_COMPILER_ARGS =					\
-	--includedir=$(abs_top_builddir)/arrow-glib		\
-	$(PLASMA_INTROSPECTION_COMPILER_ARROW_CUDA_INCLUDEDIR)
-
-Plasma-1.0.gir: libplasma-glib.la
-Plasma_1_0_gir_PACKAGES =			\
-	arrow-glib				\
-	$(PLASMA_GIR_ARROW_CUDA_PACKAGE)
-Plasma_1_0_gir_EXPORT_PACKAGES =		\
-	plasma-glib
-Plasma_1_0_gir_INCLUDES =			\
-	Arrow-1.0
-Plasma_1_0_gir_CFLAGS =			\
-	$(AM_CPPFLAGS)
-Plasma_1_0_gir_LIBS =
-Plasma_1_0_gir_FILES = $(libplasma_glib_la_sources)
-Plasma_1_0_gir_SCANNERFLAGS =					\
-	--add-include-path=$(abs_top_builddir)/arrow-glib	\
-	$(PLASMA_GIR_ARROW_CUDA_SCANNER_ADD_INCLUDE_PATH)	\
-	--library-path=$(ARROW_LIB_DIR)				\
-	--warn-all						\
-	--identifier-prefix=GPlasma				\
-	--symbol-prefix=gplasma
-if OS_MACOS
-Plasma_1_0_gir_LIBS +=				\
-	arrow-glib				\
-	$(PLASMA_GIR_ARROW_CUDA_LIBS_MACOS)	\
-	plasma-glib
-Plasma_1_0_gir_SCANNERFLAGS +=					\
-	--no-libtool						\
-	--library-path=$(abs_top_builddir)/arrow-glib/.libs	\
-	$(PLASMA_GIR_ARROW_CUDA_SCANNER_LIBRARY_PATH_MACOS)	\
-	--library-path=$(abs_builddir)/.libs
-else
-Plasma_1_0_gir_LIBS +=					\
-	$(abs_top_builddir)/arrow-glib/libarrow-glib.la	\
-	$(PLASMA_GIR_ARROW_CUDA_LIBS)			\
-	libplasma-glib.la
-endif
-INTROSPECTION_GIRS += Plasma-1.0.gir
-
-girdir = $(datadir)/gir-1.0
-gir_DATA = $(INTROSPECTION_GIRS)
-
-typelibdir = $(libdir)/girepository-1.0
-typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib)
-
-CLEANFILES +=					\
-	$(gir_DATA)				\
-	$(typelib_DATA)
-endif
-endif
diff --git a/c_glib/plasma-glib/plasma-glib.pc.in b/c_glib/plasma-glib/plasma-glib.pc.in
deleted file mode 100644
index c82fe69580f..00000000000
--- a/c_glib/plasma-glib/plasma-glib.pc.in
+++ /dev/null
@@ -1,28 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: Apache Arrow Plasma GLib
-Description: C API for Apache Arrow Plasma based on GLib
-Version: @VERSION@
-Libs: -L${libdir} -lplasma-glib
-Cflags: -I${includedir}
-Requires: plasma arrow-glib @ARROW_CUDA_GLIB_PACKAGE@
diff --git a/c_glib/test/dataset/test-in-memory-scan-task.rb b/c_glib/test/dataset/test-in-memory-scan-task.rb
index 2749012b717..06e3d0d2424 100644
--- a/c_glib/test/dataset/test-in-memory-scan-task.rb
+++ b/c_glib/test/dataset/test-in-memory-scan-task.rb
@@ -40,21 +40,18 @@ def setup
 
     @scan_options = ArrowDataset::ScanOptions.new(@schema)
 
-    @scan_context = ArrowDataset::ScanContext.new
+    @fragment = ArrowDataset::InMemoryFragment.new(@schema,
+                                                   @record_batches)
 
     @scan_task = ArrowDataset::InMemoryScanTask.new(@record_batches,
                                                     @scan_options,
-                                                    @scan_context)
+                                                    @fragment)
   end
 
   def test_scan_options
     assert_equal(@scan_options, @scan_task.options)
   end
 
-  def test_scan_context
-    assert_equal(@scan_context, @scan_task.context)
-  end
-
   def test_execute
     assert_equal(@record_batches,
                  @scan_task.execute.to_list)
diff --git a/c_glib/test/dataset/test-scan-options.rb b/c_glib/test/dataset/test-scan-options.rb
index 1f5b77f2e9f..0536b2a7cca 100644
--- a/c_glib/test/dataset/test-scan-options.rb
+++ b/c_glib/test/dataset/test-scan-options.rb
@@ -35,10 +35,13 @@ def test_batch_size
                  @scan_options.batch_size)
   end
 
-  def test_replace_schema
-    other_schema = Arrow::Schema.new([Arrow::Field.new("visible", Arrow::BooleanDataType.new)])
-    other_scan_options = @scan_options.replace_schema(other_schema)
-    assert_not_equal(@schema, other_scan_options.schema)
-    assert_equal(other_schema, other_scan_options.schema)
+  def test_use_threads
+    assert do
+      not @scan_options.use_threads?
+    end
+    @scan_options.use_threads = true
+    assert do
+      @scan_options.use_threads?
+    end
   end
 end
diff --git a/c_glib/test/test-array.rb b/c_glib/test/test-array.rb
index ee176b9949e..c03aecf1732 100644
--- a/c_glib/test/test-array.rb
+++ b/c_glib/test/test-array.rb
@@ -158,4 +158,31 @@ def test_different_type
                    array.diff_unified(other_array))
     end
   end
+
+  sub_test_case("#concatenate") do
+    def test_no_other_arrays
+      assert_equal(build_int32_array([1, 2, 3]),
+                   build_int32_array([1, 2, 3]).concatenate([]))
+    end
+
+    def test_multiple_other_arrays
+      a = build_int32_array([1, 2, 3])
+      b = build_int32_array([4])
+      c = build_int32_array([5, 6])
+      assert_equal(build_int32_array([1, 2, 3, 4, 5, 6]),
+                   a.concatenate([b, c]))
+    end
+
+    def test_mixed_type
+      int32_array = build_int32_array([1, 2, 3])
+      uint32_array = build_uint32_array([4])
+      message =
+        "[array][concatenate]: Invalid: " +
+        "arrays to be concatenated must be identically typed, " +
+        "but int32 and uint32 were encountered."
+      assert_raise(Arrow::Error::Invalid.new(message)) do
+        int32_array.concatenate([uint32_array])
+      end
+    end
+  end
 end
diff --git a/c_glib/test/test-chunked-array.rb b/c_glib/test/test-chunked-array.rb
index 82b46968a0d..8f912ac846b 100644
--- a/c_glib/test/test-chunked-array.rb
+++ b/c_glib/test/test-chunked-array.rb
@@ -128,4 +128,14 @@ def test_to_s
 ]
     PRETTY_PRINT
   end
+
+  def test_combine
+    chunks = [
+      build_boolean_array([true]),
+      build_boolean_array([false, nil]),
+    ]
+    chunked_array = Arrow::ChunkedArray.new(chunks)
+    assert_equal(build_boolean_array([true, false, nil]),
+                 chunked_array.combine)
+  end
 end
diff --git a/c_glib/test/test-decimal128-data-type.rb b/c_glib/test/test-decimal128-data-type.rb
index a02e3badca0..b27e1cad1ea 100644
--- a/c_glib/test/test-decimal128-data-type.rb
+++ b/c_glib/test/test-decimal128-data-type.rb
@@ -23,12 +23,12 @@ def test_type
 
   def test_name
     data_type = Arrow::Decimal128DataType.new(2, 0)
-    assert_equal("decimal", data_type.name)
+    assert_equal("decimal128", data_type.name)
   end
 
   def test_to_s
     data_type = Arrow::Decimal128DataType.new(2, 0)
-    assert_equal("decimal(2, 0)", data_type.to_s)
+    assert_equal("decimal128(2, 0)", data_type.to_s)
   end
 
   def test_precision
diff --git a/ci/docker/conda-integration.dockerfile b/ci/docker/conda-integration.dockerfile
index e6e5ac859dd..374db7eb2f6 100644
--- a/ci/docker/conda-integration.dockerfile
+++ b/ci/docker/conda-integration.dockerfile
@@ -23,7 +23,7 @@ ARG arch=amd64
 ARG maven=3.5
 ARG node=14
 ARG jdk=8
-ARG go=1.12
+ARG go=1.15
 
 COPY ci/conda_env_archery.yml /arrow/ci/
 RUN conda install -q \
diff --git a/ci/docker/debian-10-go.dockerfile b/ci/docker/debian-10-go.dockerfile
index 594a30ad786..199f09e24fc 100644
--- a/ci/docker/debian-10-go.dockerfile
+++ b/ci/docker/debian-10-go.dockerfile
@@ -16,7 +16,7 @@
 # under the License.
 
 ARG arch=amd64
-ARG go=1.12
+ARG go=1.15
 FROM ${arch}/golang:${go}
 
 # TODO(kszucs):
diff --git a/ci/docker/python-wheel-manylinux-201x.dockerfile b/ci/docker/python-wheel-manylinux-201x.dockerfile
index 2bdb7a926cd..19246a46764 100644
--- a/ci/docker/python-wheel-manylinux-201x.dockerfile
+++ b/ci/docker/python-wheel-manylinux-201x.dockerfile
@@ -18,11 +18,14 @@
 ARG base
 FROM ${base}
 
+ARG arch_alias
+ARG arch_short_alias
+
 RUN yum install -y git flex curl autoconf zip wget
 
 # Install CMake
-ARG cmake=3.19.2
-RUN wget -q https://github.com/Kitware/CMake/releases/download/v${cmake}/cmake-${cmake}-Linux-x86_64.tar.gz -O - | \
+ARG cmake=3.19.3
+RUN wget -q https://github.com/Kitware/CMake/releases/download/v${cmake}/cmake-${cmake}-Linux-${arch_alias}.tar.gz -O - | \
     tar -xzf - --directory /usr/local --strip-components=1
 
 # Install Ninja
@@ -51,23 +54,27 @@ RUN mkdir /tmp/ccache && \
 ARG vcpkg
 RUN git clone https://github.com/microsoft/vcpkg /opt/vcpkg && \
     git -C /opt/vcpkg checkout ${vcpkg} && \
-    /opt/vcpkg/bootstrap-vcpkg.sh --useSystemBinaries --disableMetrics && \
+    /opt/vcpkg/bootstrap-vcpkg.sh -useSystemBinaries -disableMetrics && \
     ln -s /opt/vcpkg/vcpkg /usr/bin/vcpkg
 
 # Patch ports files as needed
 COPY ci/vcpkg arrow/ci/vcpkg
-RUN cd /opt/vcpkg && patch -p1 -i /arrow/ci/vcpkg/ports.patch
+RUN cd /opt/vcpkg && git apply --ignore-whitespace /arrow/ci/vcpkg/ports.patch
 
 ARG build_type=release
 ENV CMAKE_BUILD_TYPE=${build_type} \
     VCPKG_FORCE_SYSTEM_BINARIES=1 \
     VCPKG_OVERLAY_TRIPLETS=/arrow/ci/vcpkg \
-    VCPKG_DEFAULT_TRIPLET=x64-linux-static-${build_type} \
+    VCPKG_DEFAULT_TRIPLET=${arch_short_alias}-linux-static-${build_type} \
     VCPKG_FEATURE_FLAGS=-manifests
 
+# Need to install the boost-build prior installing the boost packages, otherwise
+# vcpkg will raise an error.
 # TODO(kszucs): factor out the package enumeration to a text file and reuse it
 # from the windows image and potentially in a future macos wheel build
 RUN vcpkg install --clean-after-build \
+        boost-build:${arch_short_alias}-linux && \
+    vcpkg install --clean-after-build \
         abseil \
         aws-sdk-cpp[config,cognito-identity,core,identity-management,s3,sts,transfer] \
         boost-filesystem \
diff --git a/dev/release/source/Dockerfile b/ci/docker/python-wheel-manylinux-test.dockerfile
similarity index 72%
rename from dev/release/source/Dockerfile
rename to ci/docker/python-wheel-manylinux-test.dockerfile
index 7d5453b80c4..55c27d1d7bb 100644
--- a/dev/release/source/Dockerfile
+++ b/ci/docker/python-wheel-manylinux-test.dockerfile
@@ -15,17 +15,13 @@
 # specific language governing permissions and limitations
 # under the License.
 
-FROM debian:buster
+ARG arch
+ARG python
+FROM ${arch}/python:${python}
 
-ENV DEBIAN_FRONTEND noninteractive
+# RUN pip install --upgrade pip
 
-RUN apt update && \
-  apt install -y -V \
-    autoconf-archive \
-    gtk-doc-tools \
-    libgirepository1.0-dev \
-    libglib2.0-doc \
-    libtool \
-    pkg-config && \
-  apt clean && \
-  rm -rf /var/lib/apt/lists/*
+# pandas doesn't provide wheel for aarch64 yet, so cache the compiled
+# test dependencies in a docker image
+COPY python/requirements-wheel-test.txt /arrow/python/
+RUN pip install -r /arrow/python/requirements-wheel-test.txt
diff --git a/ci/docker/python-wheel-windows-vs2017.dockerfile b/ci/docker/python-wheel-windows-vs2017.dockerfile
index c0b85d47938..0f66a20396e 100644
--- a/ci/docker/python-wheel-windows-vs2017.dockerfile
+++ b/ci/docker/python-wheel-windows-vs2017.dockerfile
@@ -35,7 +35,7 @@ RUN git clone https://github.com/Microsoft/vcpkg && \
 
 # Patch ports files as needed
 COPY ci/vcpkg arrow/ci/vcpkg
-RUN cd vcpkg && patch -p1 -i C:/arrow/ci/vcpkg/ports.patch
+RUN cd vcpkg && git apply --ignore-whitespace C:/arrow/ci/vcpkg/ports.patch
 
 # Configure vcpkg and install dependencies
 # NOTE: use windows batch environment notation for build arguments in RUN
diff --git a/ci/docker/ubuntu-16.04-cpp.dockerfile b/ci/docker/ubuntu-16.04-cpp.dockerfile
deleted file mode 100644
index 5c98ae30e1e..00000000000
--- a/ci/docker/ubuntu-16.04-cpp.dockerfile
+++ /dev/null
@@ -1,100 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-ARG base=amd64/ubuntu:16.04
-FROM ${base}
-
-SHELL ["/bin/bash", "-o", "pipefail", "-c"]
-
-ENV DEBIAN_FRONTEND noninteractive
-
-# LLVM 10 or later requires C++ 14 but g++-5's C++ 14 support is limited.
-# cpp/src/arrow/vendored/datetime/date.h doesn't work.
-# ARG llvm
-ENV llvm=8
-RUN apt-get update -y -q && \
-    apt-get install -y -q --no-install-recommends \
-        apt-transport-https \
-        software-properties-common \
-        wget && \
-    wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add - && \
-    apt-add-repository -y "deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-${llvm} main" && \
-    apt-get update -y -q && \
-    apt-get install -y -q --no-install-recommends \
-        autoconf \
-        ca-certificates \
-        ccache \
-        clang-${llvm} \
-        cmake \
-        g++ \
-        gcc \
-        gdb \
-        git \
-        libboost-all-dev \
-        libbrotli-dev \
-        libbz2-dev \
-        libgoogle-glog-dev \
-        liblz4-dev \
-        libre2-dev \
-        libssl-dev \
-        libutf8proc-dev \
-        libzstd1-dev \
-        llvm-${llvm}-dev \
-        make \
-        ninja-build \
-        pkg-config \
-        protobuf-compiler \
-        python3 \
-        tzdata && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
-
-# Benchmark is deactivated as the external project requires CMake 3.6+
-# Gandiva JNI is deactivated as it requires CMake 3.11+
-# - c-ares in Xenial isn't recognized by gRPC build system
-# - libprotobuf-dev / libprotoc-dev in Xenial too old for gRPC
-# - libboost-all-dev does not include Boost.Process, needed for Flight
-#   unit tests, so doing vendored build by default
-ENV ARROW_BUILD_BENCHMARKS=OFF \
-    ARROW_BUILD_TESTS=ON \
-    ARROW_DATASET=ON \
-    ARROW_DEPENDENCY_SOURCE=SYSTEM \
-    ARROW_GANDIVA_JAVA=OFF \
-    ARROW_GANDIVA=ON \
-    ARROW_HOME=/usr/local \
-    ARROW_PARQUET=ON \
-    ARROW_USE_CCACHE=ON \
-    ARROW_WITH_BROTLI=ON \
-    ARROW_WITH_BZ2=ON \
-    ARROW_WITH_LZ4=ON \
-    ARROW_WITH_SNAPPY=ON \
-    ARROW_WITH_ZLIB=ON \
-    ARROW_WITH_ZSTD=ON \
-    BOOST_SOURCE=BUNDLED \
-    cares_SOURCE=BUNDLED \
-    CC=gcc \
-    CXX=g++ \
-    gRPC_SOURCE=BUNDLED \
-    GTest_SOURCE=BUNDLED \
-    ORC_SOURCE=BUNDLED \
-    PARQUET_BUILD_EXAMPLES=ON \
-    PARQUET_BUILD_EXECUTABLES=ON \
-    PATH=/usr/lib/ccache/:$PATH \
-    Protobuf_SOURCE=BUNDLED \
-    RapidJSON_SOURCE=BUNDLED \
-    Snappy_SOURCE=BUNDLED \
-    Thrift_SOURCE=BUNDLED
diff --git a/ci/scripts/PKGBUILD b/ci/scripts/PKGBUILD
index 1d9e41bba7a..82340e08174 100644
--- a/ci/scripts/PKGBUILD
+++ b/ci/scripts/PKGBUILD
@@ -79,8 +79,10 @@ build() {
     export CPPFLAGS="${CPPFLAGS} -I${MINGW_PREFIX}/include"
     export LIBS="-L${MINGW_PREFIX}/libs"
     export ARROW_S3=OFF
+    export ARROW_WITH_RE2=OFF
   else
     export ARROW_S3=ON
+    export ARROW_WITH_RE2=ON
   fi
 
   MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=" \
@@ -105,12 +107,13 @@ build() {
     -DARROW_SNAPPY_USE_SHARED=OFF \
     -DARROW_USE_GLOG=OFF \
     -DARROW_WITH_LZ4=ON \
+    -DARROW_WITH_RE2="${ARROW_WITH_RE2}" \
     -DARROW_WITH_SNAPPY=ON \
     -DARROW_WITH_ZLIB=ON \
     -DARROW_WITH_ZSTD=ON \
     -DARROW_ZSTD_USE_SHARED=OFF \
     -DARROW_CXXFLAGS="${CPPFLAGS}" \
-    -DCMAKE_BUILD_TYPE="release" \
+    -DCMAKE_BUILD_TYPE="debug" \
     -DCMAKE_INSTALL_PREFIX=${MINGW_PREFIX} \
     -DCMAKE_UNITY_BUILD=ON \
     -DCMAKE_VERBOSE_MAKEFILE=ON
diff --git a/ci/scripts/go_build.sh b/ci/scripts/go_build.sh
index bb53bd82131..7093be4d238 100755
--- a/ci/scripts/go_build.sh
+++ b/ci/scripts/go_build.sh
@@ -27,3 +27,10 @@ go get -d -t -v ./...
 go install -v ./...
 
 popd
+
+pushd ${source_dir}/parquet
+
+go get -d -t -v ./...
+go install -v ./...
+
+popd
diff --git a/ci/scripts/go_test.sh b/ci/scripts/go_test.sh
index 077749fc945..7dd873df3e1 100755
--- a/ci/scripts/go_test.sh
+++ b/ci/scripts/go_test.sh
@@ -28,3 +28,11 @@ for d in $(go list ./... | grep -v vendor); do
 done
 
 popd
+
+pushd ${source_dir}/parquet
+
+for d in $(go list ./... | grep -v vendor); do
+    go test $d
+done
+
+popd
diff --git a/ci/scripts/install_dask.sh b/ci/scripts/install_dask.sh
index 0fb070a6d08..954ce3249d9 100755
--- a/ci/scripts/install_dask.sh
+++ b/ci/scripts/install_dask.sh
@@ -27,7 +27,7 @@ fi
 dask=$1
 
 if [ "${dask}" = "master" ]; then
-  pip install https://github.com/dask/dask/archive/master.tar.gz#egg=dask[dataframe]
+  pip install https://github.com/dask/dask/archive/main.tar.gz#egg=dask[dataframe]
 elif [ "${dask}" = "latest" ]; then
   conda install -q dask
 else
diff --git a/ci/scripts/integration_arrow.sh b/ci/scripts/integration_arrow.sh
index aa23e5b7c18..5d2e71916ed 100755
--- a/ci/scripts/integration_arrow.sh
+++ b/ci/scripts/integration_arrow.sh
@@ -33,3 +33,4 @@ archery integration --with-all --run-flight \
     --gold-dirs=$gold_dir/1.0.0-bigendian \
     --gold-dirs=$gold_dir/1.0.0-littleendian \
     --gold-dirs=$gold_dir/2.0.0-compression \
+    --gold-dirs=$gold_dir/4.0.0-shareddict \
diff --git a/ci/scripts/msys2_setup.sh b/ci/scripts/msys2_setup.sh
index 3f451e96b83..cb6ca30a64e 100755
--- a/ci/scripts/msys2_setup.sh
+++ b/ci/scripts/msys2_setup.sh
@@ -61,6 +61,7 @@ esac
 pacman \
   --needed \
   --noconfirm \
+  --refresh \
   --sync \
   "${packages[@]}"
 
diff --git a/ci/scripts/msys2_system_clean.sh b/ci/scripts/msys2_system_clean.sh
index 57ecc256e20..a356aee6660 100755
--- a/ci/scripts/msys2_system_clean.sh
+++ b/ci/scripts/msys2_system_clean.sh
@@ -29,4 +29,5 @@ pacman \
   ${MINGW_PACKAGE_PREFIX}-gcc-ada \
   ${MINGW_PACKAGE_PREFIX}-gcc-fortran \
   ${MINGW_PACKAGE_PREFIX}-gcc-libgfortran \
-  ${MINGW_PACKAGE_PREFIX}-gcc-objc
+  ${MINGW_PACKAGE_PREFIX}-gcc-objc \
+  ${MINGW_PACKAGE_PREFIX}-libgccjit
diff --git a/ci/scripts/python_wheel_macos_build.sh b/ci/scripts/python_wheel_macos_build.sh
new file mode 100755
index 00000000000..7a021f70f74
--- /dev/null
+++ b/ci/scripts/python_wheel_macos_build.sh
@@ -0,0 +1,133 @@
+#!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+set -ex
+
+source_dir=${1}
+build_dir=${2}
+
+echo "=== (${PYTHON_VERSION}) Clear output directories and leftovers ==="
+# Clear output directories and leftovers
+rm -rf ${build_dir}/install
+rm -rf ${source_dir}/python/dist
+rm -rf ${source_dir}/python/build
+rm -rf ${source_dir}/python/repaired_wheels
+rm -rf ${source_dir}/python/pyarrow/*.so
+rm -rf ${source_dir}/python/pyarrow/*.so.*
+
+echo "=== (${PYTHON_VERSION}) Set OSX SDK and C flags ==="
+# Arrow is 64-bit-only at the moment
+export CFLAGS="-fPIC -arch x86_64 ${CFLAGS//-arch i386/}"
+export CXXFLAGS="-fPIC -arch x86_64 ${CXXFLAGS//-arch i386} -std=c++11"
+export SDKROOT="$(xcrun --show-sdk-path)"
+
+echo "=== (${PYTHON_VERSION}) Building Arrow C++ libraries ==="
+: ${ARROW_DATASET:=ON}
+: ${ARROW_FLIGHT:=ON}
+: ${ARROW_GANDIVA:=OFF}
+: ${ARROW_HDFS:=ON}
+: ${ARROW_JEMALLOC:=ON}
+: ${ARROW_MIMALLOC:=ON}
+: ${ARROW_ORC:=ON}
+: ${ARROW_PARQUET:=ON}
+: ${ARROW_PLASMA:=ON}
+: ${ARROW_S3:=ON}
+: ${ARROW_TENSORFLOW:=ON}
+: ${ARROW_WITH_BROTLI:=ON}
+: ${ARROW_WITH_BZ2:=ON}
+: ${ARROW_WITH_LZ4:=ON}
+: ${ARROW_WITH_SNAPPY:=ON}
+: ${ARROW_WITH_ZLIB:=ON}
+: ${ARROW_WITH_ZSTD:=ON}
+: ${CMAKE_BUILD_TYPE:=release}
+: ${CMAKE_GENERATOR:=Ninja}
+: ${VCPKG_FEATURE_FLAGS:=-manifests}
+: ${VCPKG_TARGET_TRIPLET:=${VCPKG_DEFAULT_TRIPLET:-x64-osx-static-${CMAKE_BUILD_TYPE}}}
+
+mkdir -p ${build_dir}/build
+pushd ${build_dir}/build
+cmake \
+    -DARROW_BUILD_SHARED=ON \
+    -DARROW_BUILD_STATIC=OFF \
+    -DARROW_BUILD_TESTS=OFF \
+    -DARROW_DATASET=${ARROW_DATASET} \
+    -DARROW_DEPENDENCY_SOURCE="VCPKG" \
+    -DARROW_DEPENDENCY_USE_SHARED=OFF \
+    -DARROW_FLIGHT==${ARROW_FLIGHT} \
+    -DARROW_GANDIVA=${ARROW_GANDIVA} \
+    -DARROW_HDFS=${ARROW_HDFS} \
+    -DARROW_JEMALLOC=${ARROW_JEMALLOC} \
+    -DARROW_MIMALLOC=${ARROW_MIMALLOC} \
+    -DARROW_ORC=${ARROW_ORC} \
+    -DARROW_PACKAGE_KIND="manylinux${MANYLINUX_VERSION}" \
+    -DARROW_PARQUET=${ARROW_PARQUET} \
+    -DARROW_PLASMA=${ARROW_PLASMA} \
+    -DARROW_PYTHON=ON \
+    -DARROW_RPATH_ORIGIN=ON \
+    -DARROW_S3=${ARROW_S3} \
+    -DARROW_TENSORFLOW=${ARROW_TENSORFLOW} \
+    -DARROW_USE_CCACHE=ON \
+    -DARROW_WITH_BROTLI=${ARROW_WITH_BROTLI} \
+    -DARROW_WITH_BZ2=${ARROW_WITH_BZ2} \
+    -DARROW_WITH_LZ4=${ARROW_WITH_LZ4} \
+    -DARROW_WITH_SNAPPY=${ARROW_WITH_SNAPPY} \
+    -DARROW_WITH_ZLIB=${ARROW_WITH_ZLIB} \
+    -DARROW_WITH_ZSTD=${ARROW_WITH_ZSTD} \
+    -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
+    -DCMAKE_INSTALL_LIBDIR=lib \
+    -DCMAKE_INSTALL_PREFIX=${build_dir}/install \
+    -DCMAKE_UNITY_BUILD=ON \
+    -DOPENSSL_USE_STATIC_LIBS=ON \
+    -DVCPKG_MANIFEST_MODE=OFF \
+    -DVCPKG_TARGET_TRIPLET=${VCPKG_TARGET_TRIPLET} \
+    -G ${CMAKE_GENERATOR} \
+    ${source_dir}/cpp
+cmake --build . --target install
+popd
+
+# Check that we don't expose any unwanted symbols
+# check_arrow_visibility
+
+echo "=== (${PYTHON_VERSION}) Building wheel ==="
+export PYARROW_BUILD_TYPE=${CMAKE_BUILD_TYPE}
+export PYARROW_BUNDLE_ARROW_CPP=1
+export PYARROW_CMAKE_GENERATOR=${CMAKE_GENERATOR}
+export PYARROW_INSTALL_TESTS=1
+export PYARROW_WITH_DATASET=${ARROW_DATASET}
+export PYARROW_WITH_FLIGHT=${ARROW_FLIGHT}
+export PYARROW_WITH_GANDIVA=${ARROW_GANDIVA}
+export PYARROW_WITH_HDFS=${ARROW_HDFS}
+export PYARROW_WITH_ORC=${ARROW_ORC}
+export PYARROW_WITH_PARQUET=${ARROW_PARQUET}
+export PYARROW_WITH_PLASMA=${ARROW_PLASMA}
+export PYARROW_WITH_S3=${ARROW_S3}
+# PyArrow build configuration
+export PKG_CONFIG_PATH=/usr/lib/pkgconfig:${build_dir}/install/lib/pkgconfig
+
+pushd ${source_dir}/python
+python setup.py bdist_wheel
+popd
+
+echo "=== (${PYTHON_VERSION}) Show dynamic libraries the wheel depend on ==="
+deps=$(delocate-listdeps ${source_dir}/python/dist/*.whl)
+
+if echo $deps | grep -v "^@rpath/lib\(arrow\|gandiva\|parquet\|plasma\)"; then
+  echo "There are non-bundled shared library dependencies."
+  exit 1
+fi
diff --git a/ci/scripts/python_wheel_macos_test.sh b/ci/scripts/python_wheel_macos_test.sh
new file mode 100755
index 00000000000..6ac8576d484
--- /dev/null
+++ b/ci/scripts/python_wheel_macos_test.sh
@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+set -ex
+
+source_dir=${1}
+
+: ${ARROW_S3:=ON}
+
+export PYARROW_TEST_CYTHON=OFF
+export PYARROW_TEST_DATASET=ON
+export PYARROW_TEST_GANDIVA=OFF
+export PYARROW_TEST_HDFS=ON
+export PYARROW_TEST_ORC=ON
+export PYARROW_TEST_PANDAS=ON
+export PYARROW_TEST_PARQUET=ON
+export PYARROW_TEST_PLASMA=ON
+export PYARROW_TEST_S3=${ARROW_S3}
+export PYARROW_TEST_TENSORFLOW=ON
+export PYARROW_TEST_FLIGHT=ON
+
+export ARROW_TEST_DATA=${source_dir}/testing/data
+export PARQUET_TEST_DATA=${source_dir}/submodules/parquet-testing/data
+
+# Install the built wheels
+pip install ${source_dir}/python/dist/*.whl
+
+# Test that the modules are importable
+python -c "
+import pyarrow
+import pyarrow._hdfs
+import pyarrow.csv
+import pyarrow.dataset
+import pyarrow.flight
+import pyarrow.fs
+import pyarrow.json
+import pyarrow.orc
+import pyarrow.parquet
+import pyarrow.plasma
+"
+
+if [ "${PYARROW_TEST_S3}" == "ON" ]; then
+  python -c "import pyarrow._s3fs"
+fi
+
+# Install testing dependencies
+pip install -r ${source_dir}/python/requirements-wheel-test.txt
+
+# Execute unittest
+pytest -r s --pyargs pyarrow
diff --git a/ci/scripts/python_wheel_manylinux_build.sh b/ci/scripts/python_wheel_manylinux_build.sh
index 0a52415a0b9..83aa623b49b 100755
--- a/ci/scripts/python_wheel_manylinux_build.sh
+++ b/ci/scripts/python_wheel_manylinux_build.sh
@@ -66,8 +66,10 @@ echo "=== (${PYTHON_VERSION}) Building Arrow C++ libraries ==="
 : ${ARROW_WITH_ZLIB:=ON}
 : ${ARROW_WITH_ZSTD:=ON}
 : ${CMAKE_BUILD_TYPE:=release}
+: ${CMAKE_UNITY_BUILD:=ON}
 : ${CMAKE_GENERATOR:=Ninja}
 : ${VCPKG_FEATURE_FLAGS:=-manifests}
+: ${VCPKG_TARGET_TRIPLET:=${VCPKG_DEFAULT_TRIPLET:-x64-linux-static-${CMAKE_BUILD_TYPE}}}
 
 mkdir /tmp/arrow-build
 pushd /tmp/arrow-build
@@ -77,7 +79,7 @@ cmake \
     -DARROW_BUILD_STATIC=OFF \
     -DARROW_BUILD_TESTS=OFF \
     -DARROW_DATASET=${ARROW_DATASET} \
-    -DARROW_DEPENDENCY_SOURCE="SYSTEM" \
+    -DARROW_DEPENDENCY_SOURCE="VCPKG" \
     -DARROW_DEPENDENCY_USE_SHARED=OFF \
     -DARROW_FLIGHT==${ARROW_FLIGHT} \
     -DARROW_GANDIVA=${ARROW_GANDIVA} \
@@ -103,13 +105,10 @@ cmake \
     -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
     -DCMAKE_INSTALL_LIBDIR=lib \
     -DCMAKE_INSTALL_PREFIX=/tmp/arrow-dist \
-    -DCMAKE_TOOLCHAIN_FILE=/opt/vcpkg/scripts/buildsystems/vcpkg.cmake \
-    -DCMAKE_UNITY_BUILD=ON \
+    -DCMAKE_UNITY_BUILD=${CMAKE_UNITY_BUILD} \
     -DOPENSSL_USE_STATIC_LIBS=ON \
-    -DThrift_ROOT=/opt/vcpkg/installed/x64-linux/lib \
-    -D_VCPKG_INSTALLED_DIR=/opt/vcpkg/installed \
     -DVCPKG_MANIFEST_MODE=OFF \
-    -DVCPKG_TARGET_TRIPLET=x64-linux-static-${CMAKE_BUILD_TYPE} \
+    -DVCPKG_TARGET_TRIPLET=${VCPKG_TARGET_TRIPLET} \
     -G ${CMAKE_GENERATOR} \
     /arrow/cpp
 cmake --build . --target install
@@ -138,8 +137,5 @@ pushd /arrow/python
 python setup.py bdist_wheel
 
 echo "=== (${PYTHON_VERSION}) Tag the wheel with manylinux${MANYLINUX_VERSION} ==="
-auditwheel repair \
-    --plat "manylinux${MANYLINUX_VERSION}_x86_64" \
-    -L . dist/pyarrow-*.whl \
-    -w repaired_wheels
+auditwheel repair -L . dist/pyarrow-*.whl -w repaired_wheels
 popd
diff --git a/ci/scripts/python_wheel_manylinux_test.sh b/ci/scripts/python_wheel_manylinux_test.sh
index d603f7c6a70..21987748f73 100755
--- a/ci/scripts/python_wheel_manylinux_test.sh
+++ b/ci/scripts/python_wheel_manylinux_test.sh
@@ -17,7 +17,23 @@
 # specific language governing permissions and limitations
 # under the License.
 
-set -ex
+set -e
+set -x
+set -o pipefail
+
+case $# in
+  1) KIND="$1"
+     case $KIND in
+       imports|unittests) ;;
+       *) echo "Invalid argument: '${KIND}', valid options are 'imports', 'unittests'"
+          exit 1
+          ;;
+     esac
+     ;;
+  *) echo "Usage: $0 imports|unittests"
+     exit 1
+     ;;
+esac
 
 export PYARROW_TEST_CYTHON=OFF
 export PYARROW_TEST_DATASET=ON
@@ -37,8 +53,9 @@ export PARQUET_TEST_DATA=/arrow/submodules/parquet-testing/data
 # Install the built wheels
 pip install /arrow/python/repaired_wheels/*.whl
 
-# Test that the modules are importable
-python -c "
+if [ "${KIND}" == "imports" ]; then
+  # Test that the modules are importable
+  python -c "
 import pyarrow
 import pyarrow._hdfs
 import pyarrow._s3fs
@@ -49,11 +66,8 @@ import pyarrow.fs
 import pyarrow.json
 import pyarrow.orc
 import pyarrow.parquet
-import pyarrow.plasma
-"
-
-# Install testing dependencies
-pip install -r /arrow/python/requirements-wheel-test.txt
-
-# Execute unittest
-pytest -v -r s --pyargs pyarrow
+import pyarrow.plasma"
+elif [ "${KIND}" == "unittests" ]; then
+  # Execute unittest, test dependencies must be installed
+  pytest -r s --pyargs pyarrow
+fi
diff --git a/ci/scripts/python_wheel_windows_build.bat b/ci/scripts/python_wheel_windows_build.bat
index f61a2faea0d..18c1b657b21 100644
--- a/ci/scripts/python_wheel_windows_build.bat
+++ b/ci/scripts/python_wheel_windows_build.bat
@@ -57,7 +57,7 @@ cmake ^
     -DARROW_BUILD_TESTS=OFF ^
     -DARROW_CXXFLAGS="/MP" ^
     -DARROW_DATASET=%ARROW_DATASET% ^
-    -DARROW_DEPENDENCY_SOURCE=SYSTEM ^
+    -DARROW_DEPENDENCY_SOURCE=VCPKG ^
     -DARROW_DEPENDENCY_USE_SHARED=OFF ^
     -DARROW_FLIGHT=%ARROW_FLIGHT% ^
     -DARROW_GANDIVA=%ARROW_GANDIVA% ^
@@ -76,15 +76,10 @@ cmake ^
     -DARROW_WITH_ZLIB=%ARROW_WITH_ZLIB% ^
     -DARROW_WITH_ZSTD=%ARROW_WITH_ZSTD% ^
     -DCMAKE_BUILD_TYPE=%CMAKE_BUILD_TYPE% ^
-    -DLZ4_MSVC_LIB_PREFIX="" ^
-    -DLZ4_MSVC_STATIC_LIB_SUFFIX="" ^
-    -DZSTD_MSVC_LIB_PREFIX="" ^
     -DCMAKE_CXX_COMPILER=clcache ^
     -DCMAKE_INSTALL_PREFIX=C:\arrow-dist ^
-    -DCMAKE_TOOLCHAIN_FILE=C:\vcpkg\scripts\buildsystems\vcpkg.cmake ^
     -DCMAKE_UNITY_BUILD=%CMAKE_UNITY_BUILD% ^
     -DMSVC_LINK_VERBOSE=ON ^
-    -D_VCPKG_INSTALLED_DIR=C:\vcpkg\installed ^
     -DVCPKG_MANIFEST_MODE=OFF ^
     -DVCPKG_TARGET_TRIPLET=x64-windows-static-md-%CMAKE_BUILD_TYPE% ^
     -G "%CMAKE_GENERATOR%" ^
diff --git a/ci/scripts/r_sanitize.sh b/ci/scripts/r_sanitize.sh
index eacee5f17f3..89963eb2dd8 100755
--- a/ci/scripts/r_sanitize.sh
+++ b/ci/scripts/r_sanitize.sh
@@ -27,7 +27,7 @@ pushd ${source_dir}/tests
 
 export TEST_R_WITH_ARROW=TRUE
 export UBSAN_OPTIONS="print_stacktrace=1,suppressions=/arrow/r/tools/ubsan.supp"
-${R_BIN} < testthat.R > testthat.out 2>&1
+${R_BIN} < testthat.R > testthat.out 2>&1 || { cat testthat.out; exit 1; }
 
 cat testthat.out
 if grep -q "runtime error" testthat.out; then
diff --git a/c_glib/arrow-dataset-glib/arrow-dataset-glib.pc.in b/ci/vcpkg/arm64-linux-static-debug.cmake
similarity index 68%
rename from c_glib/arrow-dataset-glib/arrow-dataset-glib.pc.in
rename to ci/vcpkg/arm64-linux-static-debug.cmake
index ee7e13967df..6fea43694cd 100644
--- a/c_glib/arrow-dataset-glib/arrow-dataset-glib.pc.in
+++ b/ci/vcpkg/arm64-linux-static-debug.cmake
@@ -15,14 +15,14 @@
 # specific language governing permissions and limitations
 # under the License.
 
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
+set(VCPKG_TARGET_ARCHITECTURE arm64)
+set(VCPKG_CRT_LINKAGE dynamic)
+set(VCPKG_LIBRARY_LINKAGE static)
+set(VCPKG_CMAKE_SYSTEM_NAME Linux)
+set(VCPKG_BUILD_TYPE debug)
 
-Name: Apache Arrow Dataset GLib
-Description: C API for Apache Arrow Dataset based on GLib
-Version: @VERSION@
-Libs: -L${libdir} -larrow-dataset-glib
-Cflags: -I${includedir}
-Requires: arrow-glib arrow-dataset
+if(NOT CMAKE_HOST_SYSTEM_PROCESSOR)
+  execute_process(COMMAND "uname" "-m"
+                  OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_PROCESSOR
+                  OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif()
diff --git a/c_glib/arrow-cuda-glib/arrow-cuda-glib.pc.in b/ci/vcpkg/arm64-linux-static-release.cmake
similarity index 68%
rename from c_glib/arrow-cuda-glib/arrow-cuda-glib.pc.in
rename to ci/vcpkg/arm64-linux-static-release.cmake
index de0ce974c7a..4012848b849 100644
--- a/c_glib/arrow-cuda-glib/arrow-cuda-glib.pc.in
+++ b/ci/vcpkg/arm64-linux-static-release.cmake
@@ -15,14 +15,14 @@
 # specific language governing permissions and limitations
 # under the License.
 
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
+set(VCPKG_TARGET_ARCHITECTURE arm64)
+set(VCPKG_CRT_LINKAGE dynamic)
+set(VCPKG_LIBRARY_LINKAGE static)
+set(VCPKG_CMAKE_SYSTEM_NAME Linux)
+set(VCPKG_BUILD_TYPE release)
 
-Name: Apache Arrow CUDA GLib
-Description: C API for Apache Arrow CUDA based on GLib
-Version: @VERSION@
-Libs: -L${libdir} -larrow-cuda-glib
-Cflags: -I${includedir}
-Requires: arrow-glib arrow-cuda
+if(NOT CMAKE_HOST_SYSTEM_PROCESSOR)
+  execute_process(COMMAND "uname" "-m"
+                  OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_PROCESSOR
+                  OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif()
diff --git a/ci/vcpkg/ports.patch b/ci/vcpkg/ports.patch
index 106bf723edc..14b9678690e 100644
--- a/ci/vcpkg/ports.patch
+++ b/ci/vcpkg/ports.patch
@@ -1,3 +1,18 @@
+diff --git a/ports/aws-c-common/portfile.cmake b/ports/aws-c-common/portfile.cmake
+index f3704ef05..3af543058 100644
+--- a/ports/aws-c-common/portfile.cmake
++++ b/ports/aws-c-common/portfile.cmake
+@@ -1,8 +1,8 @@
+ vcpkg_from_github(
+     OUT_SOURCE_PATH SOURCE_PATH
+     REPO awslabs/aws-c-common
+-    REF 4a21a1c0757083a16497fea27886f5f20ccdf334 # v0.4.56
+-    SHA512 68898a8ac15d5490f45676eabfbe0df9e45370a74c543a28909fd0d85fed48dfcf4bcd6ea2d01d1a036dd352e2e4e0b08c48c63ab2a2b477fe150b46a827136e
++    REF 13adef72b7813ec878817c6d50a7a3f241015d8a # v0.4.57
++    SHA512 28256522ac6af544d7464e3e7dcd4dc802ae2b09728bf8f167f86a6487bb756d0cad5eb4a2480610b2967b9c24c4a7f70621894517aa2828ffdeb0479453803b
+     HEAD_REF master
+     PATCHES
+         disable-error-4068.patch # This patch fixes dependency port compilation failure
 diff --git a/ports/curl/portfile.cmake b/ports/curl/portfile.cmake
 index 6e18aecd0..2ccecf33c 100644
 --- a/ports/curl/portfile.cmake
diff --git a/c_glib/autogen.sh b/ci/vcpkg/x64-osx-static-debug.cmake
old mode 100755
new mode 100644
similarity index 79%
rename from c_glib/autogen.sh
rename to ci/vcpkg/x64-osx-static-debug.cmake
index eeca380bea8..e8a321ec71a
--- a/c_glib/autogen.sh
+++ b/ci/vcpkg/x64-osx-static-debug.cmake
@@ -1,5 +1,3 @@
-#!/bin/sh
-#
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
@@ -17,10 +15,11 @@
 # specific language governing permissions and limitations
 # under the License.
 
-set -u
-set -e
+set(VCPKG_TARGET_ARCHITECTURE x64)
+set(VCPKG_CRT_LINKAGE dynamic)
+set(VCPKG_LIBRARY_LINKAGE static)
 
-mkdir -p m4
+set(VCPKG_CMAKE_SYSTEM_NAME Darwin)
+set(VCPKG_OSX_ARCHITECTURES x86_64)
 
-gtkdocize --copy
-autoreconf --install --force
+set(VCPKG_BUILD_TYPE debug)
diff --git a/c_glib/arrow-glib/arrow-orc-glib.pc.in b/ci/vcpkg/x64-osx-static-release.cmake
similarity index 79%
rename from c_glib/arrow-glib/arrow-orc-glib.pc.in
rename to ci/vcpkg/x64-osx-static-release.cmake
index 8e45d402549..956d5b92e73 100644
--- a/c_glib/arrow-glib/arrow-orc-glib.pc.in
+++ b/ci/vcpkg/x64-osx-static-release.cmake
@@ -15,12 +15,11 @@
 # specific language governing permissions and limitations
 # under the License.
 
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
+set(VCPKG_TARGET_ARCHITECTURE x64)
+set(VCPKG_CRT_LINKAGE dynamic)
+set(VCPKG_LIBRARY_LINKAGE static)
 
-Name: Apache Arrow ORC GLib
-Description: ORC modules for Apache Arrow GLib
-Version: @VERSION@
-Requires: arrow-glib
+set(VCPKG_CMAKE_SYSTEM_NAME Darwin)
+set(VCPKG_OSX_ARCHITECTURES x86_64)
+
+set(VCPKG_BUILD_TYPE release)
diff --git a/cpp/.gitignore b/cpp/.gitignore
index a52014264f1..03c03a401a5 100644
--- a/cpp/.gitignore
+++ b/cpp/.gitignore
@@ -24,6 +24,7 @@ cmake_install.cmake
 build/
 *-build/
 Testing/
+build-support/boost_*
 
 # Build directories created by Clion
 cmake-build-*/
diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
index f60469169c1..1705e854fb1 100644
--- a/cpp/CMakeLists.txt
+++ b/cpp/CMakeLists.txt
@@ -58,6 +58,14 @@ endif()
 string(TOLOWER ${CMAKE_BUILD_TYPE} LOWERCASE_BUILD_TYPE)
 string(TOUPPER ${CMAKE_BUILD_TYPE} UPPERCASE_BUILD_TYPE)
 
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules")
+
+# this must be included before the project() command, because of the way
+# vcpkg (ab)uses CMAKE_TOOLCHAIN_FILE to inject its logic into CMake
+if(ARROW_DEPENDENCY_SOURCE STREQUAL "VCPKG")
+  include(Usevcpkg)
+endif()
+
 project(arrow VERSION "${ARROW_BASE_VERSION}")
 
 set(ARROW_VERSION_MAJOR "${arrow_VERSION_MAJOR}")
@@ -88,8 +96,6 @@ message(STATUS "Arrow SO version: ${ARROW_SO_VERSION} (full: ${ARROW_FULL_SO_VER
 set(ARROW_SOURCE_DIR ${PROJECT_SOURCE_DIR})
 set(ARROW_BINARY_DIR ${PROJECT_BINARY_DIR})
 
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules")
-
 include(CMakePackageConfigHelpers)
 include(CMakeParseArguments)
 include(ExternalProject)
@@ -739,7 +745,7 @@ endif()
 if(ARROW_WITH_RE2)
   list(APPEND ARROW_LINK_LIBS re2::re2)
   list(APPEND ARROW_STATIC_LINK_LIBS re2::re2)
-  if(RE2_SOURCE STREQUAL "SYSTEM")
+  if(re2_SOURCE STREQUAL "SYSTEM")
     list(APPEND ARROW_STATIC_INSTALL_INTERFACE_LIBS re2::re2)
   endif()
 endif()
diff --git a/cpp/build-support/trim-boost.sh b/cpp/build-support/trim-boost.sh
index ebc4ccd7a5d..3e5dd051105 100755
--- a/cpp/build-support/trim-boost.sh
+++ b/cpp/build-support/trim-boost.sh
@@ -22,23 +22,35 @@
 # so that we don't have to download the whole big boost project when we build
 # boost from source.
 #
-# After running this script, run upload-boost.sh to put the bundle on bintray
+# To test building Arrow locally with the boost bundle this creates, add:
+#
+#     set(BOOST_SOURCE_URL /path/to/arrow/cpp/build-support/boost_1_75_0/boost_1_75_0.tar.gz)
+#
+# to the beginning of the build_boost() macro in ThirdpartyToolchain.cmake,
+#
+# or set the env var ARROW_BOOST_URL before calling cmake, like:
+#
+#     ARROW_BOOST_URL=/path/to/arrow/cpp/build-support/boost_1_75_0/boost_1_75_0.tar.gz cmake ...
+#
+# After running this script, upload the bundle to
+# https://github.com/ursa-labs/thirdparty/releases/edit/latest
+# TODO(ARROW-6407) automate uploading to github
 
 set -eu
 
 # if version is not defined by the caller, set a default.
-: ${BOOST_VERSION:=1.71.0}
+: ${BOOST_VERSION:=1.75.0}
 : ${BOOST_FILE:=boost_${BOOST_VERSION//./_}}
-: ${BOOST_URL:=https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/${BOOST_FILE}.tar.gz}
+: ${BOOST_URL:=https://sourceforge.net/projects/boost/files/boost/${BOOST_VERSION}/${BOOST_FILE}.tar.gz}
 
 # Arrow tests require these
-BOOST_LIBS="system.hpp filesystem.hpp"
+BOOST_LIBS="system.hpp filesystem.hpp process.hpp"
 # Add these to be able to build those
 BOOST_LIBS="$BOOST_LIBS config build boost_install headers log predef"
-# Gandiva needs these
+# Gandiva needs these (and some Arrow tests do too)
 BOOST_LIBS="$BOOST_LIBS multiprecision/cpp_int.hpp"
 # These are for Thrift when Thrift_SOURCE=BUNDLED
-BOOST_LIBS="$BOOST_LIBS algorithm/string.hpp locale.hpp noncopyable.hpp numeric/conversion/cast.hpp scope_exit.hpp typeof/incr_registration_group.hpp scoped_array.hpp shared_array.hpp tokenizer.hpp version.hpp"
+BOOST_LIBS="$BOOST_LIBS locale.hpp scope_exit.hpp boost/typeof/incr_registration_group.hpp"
 
 if [ ! -d ${BOOST_FILE} ]; then
   curl -L "${BOOST_URL}" > ${BOOST_FILE}.tar.gz
diff --git a/cpp/build-support/upload-boost.sh b/cpp/build-support/upload-boost.sh
deleted file mode 100755
index 65e7e64db77..00000000000
--- a/cpp/build-support/upload-boost.sh
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash
-#
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
-
-# This assumes you've just run cpp/build-support/trim-boost.sh, so the file
-# to upload is at ${BOOST_FILE}/${BOOST_FILE}.tar.gz
-#
-# Also, you must have a bintray account on the "ursalabs" organization and
-# set the BINTRAY_USER and BINTRAY_APIKEY env vars.
-#
-# Ensure that the boost tarball is also updated at
-# https://github.com/ursa-labs/thirdparty/releases/latest
-# TODO(ARROW-6407) automate uploading to github as well.
-
-set -eu
-
-# if version is not defined by the caller, set a default.
-: ${BOOST_VERSION:=1.71.0}
-: ${BOOST_FILE:=boost_${BOOST_VERSION//./_}}
-: ${DST_URL:=https://api.bintray.com/content/ursalabs/arrow-boost/arrow-boost/latest}
-
-if [ "$BINTRAY_USER" = "" ]; then
-  echo "Must set BINTRAY_USER"
-  exit 1
-fi
-if [ "$BINTRAY_APIKEY" = "" ]; then
-  echo "Must set BINTRAY_APIKEY"
-  exit 1
-fi
-
-upload_file() {
-  if [ -f "$1" ]; then
-    echo "PUT ${DST_URL}/$1?override=1&publish=1"
-    curl -sS -u "${BINTRAY_USER}:${BINTRAY_APIKEY}" -X PUT "${DST_URL}/$1?override=1&publish=1" --data-binary "@$1"
-  else
-    echo "$1 not found"
-  fi
-}
-
-pushd ${BOOST_FILE}
-upload_file ${BOOST_FILE}.tar.gz
-popd
diff --git a/cpp/cmake_modules/DefineOptions.cmake b/cpp/cmake_modules/DefineOptions.cmake
index e4df40d61b6..0e92811da8c 100644
--- a/cpp/cmake_modules/DefineOptions.cmake
+++ b/cpp/cmake_modules/DefineOptions.cmake
@@ -276,10 +276,11 @@ if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
   #   location, or if you are using a non-standard toolchain, you can also pass
   #   ARROW_PACKAGE_PREFIX to set the *_ROOT variables to look in that
   #   directory
-  # * CONDA: Same as system but set all *_ROOT variables to
+  # * CONDA: Same as SYSTEM but set all *_ROOT variables to
   #   ENV{CONDA_PREFIX}. If this is run within an active conda environment,
   #   then ENV{CONDA_PREFIX} will be used for dependencies unless
   #   ARROW_DEPENDENCY_SOURCE is set explicitly to one of the other options
+  # * VCPKG: Searches for dependencies installed by vcpkg.
   # * BREW: Use SYSTEM but search for select packages with brew.
   if(NOT "$ENV{CONDA_PREFIX}" STREQUAL "")
     set(ARROW_DEPENDENCY_SOURCE_DEFAULT "CONDA")
@@ -293,6 +294,7 @@ if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
                        "BUNDLED"
                        "SYSTEM"
                        "CONDA"
+                       "VCPKG"
                        "BREW")
 
   define_option(ARROW_VERBOSE_THIRDPARTY_BUILD
diff --git a/cpp/cmake_modules/FindBoostAlt.cmake b/cpp/cmake_modules/FindBoostAlt.cmake
index 123c6dda1c7..1771937125e 100644
--- a/cpp/cmake_modules/FindBoostAlt.cmake
+++ b/cpp/cmake_modules/FindBoostAlt.cmake
@@ -38,16 +38,14 @@ if(ARROW_BOOST_USE_SHARED)
   set(BUILD_SHARED_LIBS_KEEP ${BUILD_SHARED_LIBS})
   set(BUILD_SHARED_LIBS ON)
 
-  find_package(Boost ${BoostAlt_FIND_VERSION_OPTIONS}
-               COMPONENTS system filesystem)
+  find_package(Boost ${BoostAlt_FIND_VERSION_OPTIONS} COMPONENTS system filesystem)
   set(BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS_KEEP})
   unset(BUILD_SHARED_LIBS_KEEP)
 else()
   # Find static boost headers and libs
   # TODO Differentiate here between release and debug builds
   set(Boost_USE_STATIC_LIBS ON)
-  find_package(Boost ${BoostAlt_FIND_VERSION_OPTIONS}
-               COMPONENTS system filesystem)
+  find_package(Boost ${BoostAlt_FIND_VERSION_OPTIONS} COMPONENTS system filesystem)
 endif()
 
 if(Boost_FOUND)
diff --git a/cpp/cmake_modules/FindORC.cmake b/cpp/cmake_modules/FindORC.cmake
index 1be149c93b2..061a0df2e9e 100644
--- a/cpp/cmake_modules/FindORC.cmake
+++ b/cpp/cmake_modules/FindORC.cmake
@@ -44,10 +44,9 @@ if(ORC_STATIC_LIB AND ORC_INCLUDE_DIR)
   add_library(orc::liborc STATIC IMPORTED)
   set_target_properties(orc::liborc
                         PROPERTIES IMPORTED_LOCATION "${ORC_STATIC_LIB}"
-                                   INTERFACE_INCLUDE_DIRECTORIES
-                                   "${ORC_INCLUDE_DIR}")
+                                   INTERFACE_INCLUDE_DIRECTORIES "${ORC_INCLUDE_DIR}")
 else()
-  if (ORC_FIND_REQUIRED)
+  if(ORC_FIND_REQUIRED)
     message(FATAL_ERROR "ORC library was required in toolchain and unable to locate")
   endif()
   set(ORC_FOUND FALSE)
diff --git a/cpp/cmake_modules/FindSnappy.cmake b/cpp/cmake_modules/FindSnappy.cmake
index 5784cf59220..26cccb786c5 100644
--- a/cpp/cmake_modules/FindSnappy.cmake
+++ b/cpp/cmake_modules/FindSnappy.cmake
@@ -26,9 +26,13 @@ if(ARROW_SNAPPY_USE_SHARED)
 else()
   set(SNAPPY_STATIC_LIB_NAME_BASE "snappy")
   if(MSVC)
-    set(SNAPPY_STATIC_LIB_NAME_BASE "${SNAPPY_STATIC_LIB_NAME_BASE}${SNAPPY_MSVC_STATIC_LIB_SUFFIX}")
+    set(SNAPPY_STATIC_LIB_NAME_BASE
+        "${SNAPPY_STATIC_LIB_NAME_BASE}${SNAPPY_MSVC_STATIC_LIB_SUFFIX}")
   endif()
-  set(SNAPPY_LIB_NAMES "${CMAKE_STATIC_LIBRARY_PREFIX}${SNAPPY_STATIC_LIB_NAME_BASE}${CMAKE_STATIC_LIBRARY_SUFFIX}")
+  set(
+    SNAPPY_LIB_NAMES
+    "${CMAKE_STATIC_LIBRARY_PREFIX}${SNAPPY_STATIC_LIB_NAME_BASE}${CMAKE_STATIC_LIBRARY_SUFFIX}"
+    )
 endif()
 
 if(Snappy_ROOT)
@@ -44,7 +48,9 @@ if(Snappy_ROOT)
             PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES})
 else()
   find_library(Snappy_LIB NAMES ${SNAPPY_LIB_NAMES})
-  find_path(Snappy_INCLUDE_DIR NAMES snappy.h PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES})
+  find_path(Snappy_INCLUDE_DIR
+            NAMES snappy.h
+            PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES})
 endif()
 
 find_package_handle_standard_args(Snappy REQUIRED_VARS Snappy_LIB Snappy_INCLUDE_DIR)
diff --git a/cpp/cmake_modules/Findutf8proc.cmake b/cpp/cmake_modules/Findutf8proc.cmake
index 560321df5db..edea73b8dae 100644
--- a/cpp/cmake_modules/Findutf8proc.cmake
+++ b/cpp/cmake_modules/Findutf8proc.cmake
@@ -29,37 +29,40 @@ else()
   endif()
   set(utf8proc_STATIC_LIB_SUFFIX
       "${utf8proc_MSVC_STATIC_LIB_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}")
-  set(utf8proc_LIB_NAMES "${CMAKE_STATIC_LIBRARY_PREFIX}utf8proc${utf8proc_STATIC_LIB_SUFFIX}")
+  set(utf8proc_LIB_NAMES
+      "${CMAKE_STATIC_LIBRARY_PREFIX}utf8proc${utf8proc_STATIC_LIB_SUFFIX}")
 endif()
 
 if(utf8proc_ROOT)
-  find_library(
-    utf8proc_LIB
-    NAMES ${utf8proc_LIB_NAMES}
-    PATHS ${utf8proc_ROOT}
-    PATH_SUFFIXES ${ARROW_LIBRARY_PATH_SUFFIXES}
-    NO_DEFAULT_PATH)
+  find_library(utf8proc_LIB
+               NAMES ${utf8proc_LIB_NAMES}
+               PATHS ${utf8proc_ROOT}
+               PATH_SUFFIXES ${ARROW_LIBRARY_PATH_SUFFIXES}
+               NO_DEFAULT_PATH)
   find_path(utf8proc_INCLUDE_DIR
             NAMES utf8proc.h
             PATHS ${utf8proc_ROOT}
             NO_DEFAULT_PATH
             PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES})
 else()
-  find_library(
-    utf8proc_LIB
-    NAMES ${utf8proc_LIB_NAMES}
-    PATH_SUFFIXES ${ARROW_LIBRARY_PATH_SUFFIXES})
-  find_path(utf8proc_INCLUDE_DIR NAMES utf8proc.h PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES})
+  find_library(utf8proc_LIB
+               NAMES ${utf8proc_LIB_NAMES}
+               PATH_SUFFIXES ${ARROW_LIBRARY_PATH_SUFFIXES})
+  find_path(utf8proc_INCLUDE_DIR
+            NAMES utf8proc.h
+            PATH_SUFFIXES ${ARROW_INCLUDE_PATH_SUFFIXES})
 endif()
 
-find_package_handle_standard_args(utf8proc REQUIRED_VARS utf8proc_LIB utf8proc_INCLUDE_DIR)
+find_package_handle_standard_args(utf8proc REQUIRED_VARS utf8proc_LIB
+                                  utf8proc_INCLUDE_DIR)
 
 if(utf8proc_FOUND)
   set(utf8proc_FOUND TRUE)
   add_library(utf8proc::utf8proc UNKNOWN IMPORTED)
-  set_target_properties(utf8proc::utf8proc
-                        PROPERTIES IMPORTED_LOCATION "${utf8proc_LIB}"
-                                   INTERFACE_INCLUDE_DIRECTORIES "${utf8proc_INCLUDE_DIR}")
+  set_target_properties(
+    utf8proc::utf8proc
+    PROPERTIES IMPORTED_LOCATION "${utf8proc_LIB}" INTERFACE_INCLUDE_DIRECTORIES
+               "${utf8proc_INCLUDE_DIR}")
   if(NOT ARROW_UTF8PROC_USE_SHARED)
     set_target_properties(utf8proc::utf8proc
                           PROPERTIES INTERFACE_COMPILER_DEFINITIONS "UTF8PROC_STATIC")
diff --git a/cpp/cmake_modules/SetupCxxFlags.cmake b/cpp/cmake_modules/SetupCxxFlags.cmake
index b534552c3c0..9f68c560472 100644
--- a/cpp/cmake_modules/SetupCxxFlags.cmake
+++ b/cpp/cmake_modules/SetupCxxFlags.cmake
@@ -451,7 +451,9 @@ if(ARROW_CPU_FLAG STREQUAL "armv8")
   endif()
   set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} ${ARROW_ARMV8_ARCH_FLAG}")
 
-  add_definitions(-DARROW_HAVE_NEON)
+  if(NOT ARROW_SIMD_LEVEL STREQUAL "NONE")
+    add_definitions(-DARROW_HAVE_NEON)
+  endif()
 
   if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU"
      AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.4")
diff --git a/cpp/cmake_modules/ThirdpartyToolchain.cmake b/cpp/cmake_modules/ThirdpartyToolchain.cmake
index f526631b1aa..05cc642417a 100644
--- a/cpp/cmake_modules/ThirdpartyToolchain.cmake
+++ b/cpp/cmake_modules/ThirdpartyToolchain.cmake
@@ -69,6 +69,7 @@ set(ARROW_THIRDPARTY_DEPENDENCIES
     Snappy
     Thrift
     utf8proc
+    xsimd
     ZLIB
     zstd)
 
@@ -170,6 +171,8 @@ macro(build_dependency DEPENDENCY_NAME)
     build_thrift()
   elseif("${DEPENDENCY_NAME}" STREQUAL "utf8proc")
     build_utf8proc()
+  elseif("${DEPENDENCY_NAME}" STREQUAL "xsimd")
+    build_xsimd()
   elseif("${DEPENDENCY_NAME}" STREQUAL "ZLIB")
     build_zlib()
   elseif("${DEPENDENCY_NAME}" STREQUAL "zstd")
@@ -247,6 +250,10 @@ include_directories(SYSTEM "${THIRDPARTY_DIR}/flatbuffers/include")
 # ----------------------------------------------------------------------
 # Some EP's require other EP's
 
+if(PARQUET_REQUIRE_ENCRYPTION)
+  set(ARROW_JSON ON)
+endif()
+
 if(ARROW_THRIFT)
   set(ARROW_WITH_ZLIB ON)
 endif()
@@ -368,7 +375,6 @@ else()
     AWSSDK_SOURCE_URL
     "https://github.com/aws/aws-sdk-cpp/archive/${ARROW_AWSSDK_BUILD_VERSION}.tar.gz"
     "https://github.com/ursa-labs/thirdparty/releases/download/latest/aws-sdk-cpp-${ARROW_AWSSDK_BUILD_VERSION}.tar.gz"
-    "https://dl.bintray.com/ursalabs/arrow-awssdk/aws-sdk-cpp-${ARROW_AWSSDK_BUILD_VERSION}.tar.gz/aws-sdk-cpp-${ARROW_AWSSDK_BUILD_VERSION}.tar.gz"
     )
 endif()
 
@@ -381,14 +387,12 @@ else()
     BOOST_SOURCE_URL
     # These are trimmed boost bundles we maintain.
     # See cpp/build-support/trim-boost.sh
-    "https://dl.bintray.com/ursalabs/arrow-boost/boost_${ARROW_BOOST_BUILD_VERSION_UNDERSCORES}.tar.gz"
-    "https://dl.bintray.com/boostorg/release/${ARROW_BOOST_BUILD_VERSION}/source/boost_${ARROW_BOOST_BUILD_VERSION_UNDERSCORES}.tar.gz"
-    "https://github.com/boostorg/boost/archive/boost-${ARROW_BOOST_BUILD_VERSION}.tar.gz"
     # FIXME(ARROW-6407) automate uploading this archive to ensure it reflects
     # our currently used packages and doesn't fall out of sync with
     # ${ARROW_BOOST_BUILD_VERSION_UNDERSCORES}
     "https://github.com/ursa-labs/thirdparty/releases/download/latest/boost_${ARROW_BOOST_BUILD_VERSION_UNDERSCORES}.tar.gz"
-    )
+    "https://sourceforge.net/projects/boost/files/boost/${ARROW_BOOST_BUILD_VERSION}/boost_${ARROW_BOOST_BUILD_VERSION_UNDERSCORES}.tar.gz"
+    "https://github.com/boostorg/boost/archive/boost-${ARROW_BOOST_BUILD_VERSION}.tar.gz")
 endif()
 
 if(DEFINED ENV{ARROW_BROTLI_URL})
@@ -401,6 +405,16 @@ else()
     )
 endif()
 
+if(DEFINED ENV{ARROW_BZIP2_URL})
+  set(ARROW_BZIP2_SOURCE_URL "$ENV{ARROW_BZIP2_URL}")
+else()
+  set_urls(
+    ARROW_BZIP2_SOURCE_URL
+    "https://sourceware.org/pub/bzip2/bzip2-${ARROW_BZIP2_BUILD_VERSION}.tar.gz"
+    "https://github.com/ursa-labs/thirdparty/releases/download/latest/bzip2-${ARROW_BZIP2_BUILD_VERSION}.tar.gz"
+    )
+endif()
+
 if(DEFINED ENV{ARROW_CARES_URL})
   set(CARES_SOURCE_URL "$ENV{ARROW_CARES_URL}")
 else()
@@ -459,7 +473,6 @@ else()
     "https://github.com/google/googletest/archive/release-${ARROW_GTEST_BUILD_VERSION}.tar.gz"
     "https://chromium.googlesource.com/external/github.com/google/googletest/+archive/release-${ARROW_GTEST_BUILD_VERSION}.tar.gz"
     "https://github.com/ursa-labs/thirdparty/releases/download/latest/gtest-${ARROW_GTEST_BUILD_VERSION}.tar.gz"
-    "https://dl.bintray.com/ursalabs/arrow-gtest/gtest-${ARROW_GTEST_BUILD_VERSION}.tar.gz"
     )
 endif()
 
@@ -565,53 +578,54 @@ else()
     "https://mirrors.sonic.net/apache/thrift/${ARROW_THRIFT_BUILD_VERSION}/thrift-${ARROW_THRIFT_BUILD_VERSION}.tar.gz"
     "https://us.mirrors.quenda.co/apache/thrift/${ARROW_THRIFT_BUILD_VERSION}/thrift-${ARROW_THRIFT_BUILD_VERSION}.tar.gz"
     "https://github.com/ursa-labs/thirdparty/releases/download/latest/thrift-${ARROW_THRIFT_BUILD_VERSION}.tar.gz"
-    "https://dl.bintray.com/ursalabs/arrow-thrift/thrift-${ARROW_THRIFT_BUILD_VERSION}.tar.gz"
     )
 endif()
 
-if(DEFINED ENV{ARROW_ZLIB_URL})
-  set(ZLIB_SOURCE_URL "$ENV{ARROW_ZLIB_URL}")
+if(DEFINED ENV{ARROW_UTF8PROC_URL})
+  set(ARROW_UTF8PROC_SOURCE_URL "$ENV{ARROW_UTF8PROC_URL}")
 else()
   set_urls(
-    ZLIB_SOURCE_URL "https://zlib.net/fossils/zlib-${ARROW_ZLIB_BUILD_VERSION}.tar.gz"
-    "https://github.com/ursa-labs/thirdparty/releases/download/latest/zlib-${ARROW_ZLIB_BUILD_VERSION}.tar.gz"
+    ARROW_UTF8PROC_SOURCE_URL
+    "https://github.com/JuliaStrings/utf8proc/archive/${ARROW_UTF8PROC_BUILD_VERSION}.tar.gz"
     )
 endif()
 
-if(DEFINED ENV{ARROW_ZSTD_URL})
-  set(ZSTD_SOURCE_URL "$ENV{ARROW_ZSTD_URL}")
+if(DEFINED ENV{ARROW_XSIMD_URL})
+  set(XSIMD_SOURCE_URL "$ENV{ARROW_XSIMD_URL}")
 else()
   set_urls(
-    ZSTD_SOURCE_URL
-    "https://github.com/facebook/zstd/archive/${ARROW_ZSTD_BUILD_VERSION}.tar.gz"
-    "https://github.com/ursa-labs/thirdparty/releases/download/latest/zstd-${ARROW_ZSTD_BUILD_VERSION}.tar.gz"
-    )
+    XSIMD_SOURCE_URL
+    "https://github.com/xtensor-stack/xsimd/archive/${ARROW_XSIMD_BUILD_VERSION}.tar.gz")
 endif()
 
-if(DEFINED ENV{ARROW_BZIP2_SOURCE_URL})
-  set(ARROW_BZIP2_SOURCE_URL "$ENV{ARROW_BZIP2_SOURCE_URL}")
+if(DEFINED ENV{ARROW_ZLIB_URL})
+  set(ZLIB_SOURCE_URL "$ENV{ARROW_ZLIB_URL}")
 else()
   set_urls(
-    ARROW_BZIP2_SOURCE_URL
-    "https://sourceware.org/pub/bzip2/bzip2-${ARROW_BZIP2_BUILD_VERSION}.tar.gz"
-    "https://github.com/ursa-labs/thirdparty/releases/download/latest/bzip2-${ARROW_BZIP2_BUILD_VERSION}.tar.gz"
+    ZLIB_SOURCE_URL "https://zlib.net/fossils/zlib-${ARROW_ZLIB_BUILD_VERSION}.tar.gz"
+    "https://github.com/ursa-labs/thirdparty/releases/download/latest/zlib-${ARROW_ZLIB_BUILD_VERSION}.tar.gz"
     )
 endif()
 
-if(DEFINED ENV{ARROW_UTF8PROC_SOURCE_URL})
-  set(ARROW_UTF8PROC_SOURCE_URL "$ENV{ARROW_UTF8PROC_SOURCE_URL}")
+if(DEFINED ENV{ARROW_ZSTD_URL})
+  set(ZSTD_SOURCE_URL "$ENV{ARROW_ZSTD_URL}")
 else()
   set_urls(
-    ARROW_UTF8PROC_SOURCE_URL
-    "https://github.com/JuliaStrings/utf8proc/archive/${ARROW_UTF8PROC_BUILD_VERSION}.tar.gz"
+    ZSTD_SOURCE_URL
+    "https://github.com/facebook/zstd/archive/${ARROW_ZSTD_BUILD_VERSION}.tar.gz"
+    "https://github.com/ursa-labs/thirdparty/releases/download/latest/zstd-${ARROW_ZSTD_BUILD_VERSION}.tar.gz"
     )
 endif()
 
 # ----------------------------------------------------------------------
 # ExternalProject options
 
-set(EP_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${UPPERCASE_BUILD_TYPE}}")
-set(EP_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${UPPERCASE_BUILD_TYPE}}")
+set(
+  EP_CXX_FLAGS
+  "${CMAKE_CXX_COMPILER_ARG1} ${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${UPPERCASE_BUILD_TYPE}}"
+  )
+set(EP_C_FLAGS
+    "${CMAKE_C_COMPILER_ARG1} ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${UPPERCASE_BUILD_TYPE}}")
 
 if(NOT MSVC_TOOLCHAIN)
   # Set -fPIC on all external projects
@@ -713,7 +727,7 @@ macro(build_boost)
       set(BOOST_CONFIGURE_COMMAND "./bootstrap.sh")
     endif()
 
-    set(BOOST_BUILD_WITH_LIBRARIES "filesystem" "regex" "system")
+    set(BOOST_BUILD_WITH_LIBRARIES "filesystem" "system")
     string(REPLACE ";" "," BOOST_CONFIGURE_LIBRARIES "${BOOST_BUILD_WITH_LIBRARIES}")
     list(APPEND BOOST_CONFIGURE_COMMAND "--prefix=${BOOST_PREFIX}"
                 "--with-libraries=${BOOST_CONFIGURE_LIBRARIES}")
@@ -754,10 +768,6 @@ macro(build_boost)
       BOOST_STATIC_FILESYSTEM_LIBRARY
       "${BOOST_LIB_DIR}/libboost_filesystem${BOOST_LIBRARY_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}"
       )
-    set(
-      BOOST_STATIC_REGEX_LIBRARY
-      "${BOOST_LIB_DIR}/libboost_regex${BOOST_LIBRARY_SUFFIX}${CMAKE_STATIC_LIBRARY_SUFFIX}"
-      )
     set(BOOST_SYSTEM_LIBRARY boost_system_static)
     set(BOOST_FILESYSTEM_LIBRARY boost_filesystem_static)
     set(BOOST_BUILD_PRODUCTS ${BOOST_STATIC_SYSTEM_LIBRARY}
@@ -767,8 +777,6 @@ macro(build_boost)
 
     add_thirdparty_lib(boost_filesystem STATIC_LIB "${BOOST_STATIC_FILESYSTEM_LIBRARY}")
 
-    add_thirdparty_lib(boost_regex STATIC_LIB "${BOOST_STATIC_REGEX_LIBRARY}")
-
     externalproject_add(boost_ep
                         URL ${BOOST_SOURCE_URL}
                         BUILD_BYPRODUCTS ${BOOST_BUILD_PRODUCTS}
@@ -776,8 +784,7 @@ macro(build_boost)
                         CONFIGURE_COMMAND ${BOOST_CONFIGURE_COMMAND}
                         BUILD_COMMAND ${BOOST_BUILD_COMMAND}
                         INSTALL_COMMAND "" ${EP_LOG_OPTIONS})
-    list(APPEND ARROW_BUNDLED_STATIC_LIBS boost_system_static boost_filesystem_static
-                boost_regex_static)
+    list(APPEND ARROW_BUNDLED_STATIC_LIBS boost_system_static boost_filesystem_static)
   else()
     externalproject_add(boost_ep
                         ${EP_LOG_OPTIONS}
@@ -803,6 +810,8 @@ if(MSVC AND ARROW_USE_STATIC_CRT)
   set(Boost_USE_STATIC_RUNTIME ON)
 endif()
 set(Boost_ADDITIONAL_VERSIONS
+    "1.75.0"
+    "1.75"
     "1.74.0"
     "1.74"
     "1.73.0"
@@ -1227,6 +1236,10 @@ endif()
 # Thrift
 
 macro(build_thrift)
+  if(CMAKE_VERSION VERSION_LESS 3.10)
+    message(
+      FATAL_ERROR "Building thrift using ExternalProject requires at least CMake 3.10")
+  endif()
   message("Building Apache Thrift from source")
   set(THRIFT_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/thrift_ep-install")
   set(THRIFT_INCLUDE_DIR "${THRIFT_PREFIX}/include")
@@ -1236,8 +1249,6 @@ macro(build_thrift)
       "-DCMAKE_INSTALL_RPATH=${THRIFT_PREFIX}/lib"
       -DBUILD_COMPILER=OFF
       -DBUILD_SHARED_LIBS=OFF
-      # DWITH_SHARED_LIB is removed in 0.13
-      -DWITH_SHARED_LIB=OFF
       -DBUILD_TESTING=OFF
       -DBUILD_EXAMPLES=OFF
       -DBUILD_TUTORIALS=OFF
@@ -1634,6 +1645,10 @@ macro(build_gtest)
     GTEST_MAIN_SHARED_LIB
     "${_GTEST_LIBRARY_DIR}/${CMAKE_SHARED_LIBRARY_PREFIX}gtest_main${_GTEST_LIBRARY_SUFFIX}"
     )
+  set(GTEST_INSTALL_NAME_DIR "$<INSTALL_PREFIX$<ANGLE-R>/lib")
+  # Fix syntax highlighting mess introduced by unclosed bracket above
+  set(dummy ">")
+
   set(GTEST_CMAKE_ARGS
       ${EP_COMMON_TOOLCHAIN}
       -DBUILD_SHARED_LIBS=ON
@@ -1641,7 +1656,7 @@ macro(build_gtest)
       -DCMAKE_CXX_FLAGS=${GTEST_CMAKE_CXX_FLAGS}
       -DCMAKE_CXX_FLAGS_${UPPERCASE_BUILD_TYPE}=${GTEST_CMAKE_CXX_FLAGS}
       -DCMAKE_INSTALL_LIBDIR=lib
-      -DCMAKE_INSTALL_NAME_DIR=$<INSTALL_PREFIX$<ANGLE-R>/lib
+      -DCMAKE_INSTALL_NAME_DIR=${GTEST_INSTALL_NAME_DIR}
       -DCMAKE_INSTALL_PREFIX=${GTEST_PREFIX}
       -DCMAKE_MACOSX_RPATH=OFF)
   set(GMOCK_INCLUDE_DIR "${GTEST_PREFIX}/include")
@@ -1904,6 +1919,33 @@ if(ARROW_WITH_RAPIDJSON)
   include_directories(SYSTEM ${RAPIDJSON_INCLUDE_DIR})
 endif()
 
+macro(build_xsimd)
+  message(STATUS "Building xsimd from source")
+  set(XSIMD_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/xsimd_ep/src/xsimd_ep-install")
+  set(XSIMD_CMAKE_ARGS ${EP_COMMON_CMAKE_ARGS} "-DCMAKE_INSTALL_PREFIX=${XSIMD_PREFIX}")
+
+  externalproject_add(xsimd_ep
+                      ${EP_LOG_OPTIONS}
+                      PREFIX "${CMAKE_BINARY_DIR}"
+                      URL ${XSIMD_SOURCE_URL}
+                      CMAKE_ARGS ${XSIMD_CMAKE_ARGS})
+
+  set(XSIMD_INCLUDE_DIR "${XSIMD_PREFIX}/include")
+
+  add_dependencies(toolchain xsimd_ep)
+  add_dependencies(toolchain-tests xsimd_ep)
+
+  set(XSIMD_VENDORED TRUE)
+endmacro()
+
+# For now xsimd is always bundled from upstream
+if(NOT ARROW_SIMD_LEVEL STREQUAL "NONE")
+  set(xsimd_SOURCE "BUNDLED")
+  resolve_dependency(xsimd)
+  # TODO: Don't use global includes but rather target_include_directories
+  include_directories(SYSTEM ${XSIMD_INCLUDE_DIR})
+endif()
+
 macro(build_zlib)
   message(STATUS "Building ZLIB from source")
   set(ZLIB_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/zlib_ep/src/zlib_ep-install")
@@ -2146,6 +2188,10 @@ macro(build_bzip2)
 
   set(BZIP2_EXTRA_ARGS "CC=${CMAKE_C_COMPILER}" "CFLAGS=${EP_C_FLAGS}")
 
+  if(CMAKE_OSX_SYSROOT)
+    list(APPEND BZIP2_EXTRA_ARGS "SDKROOT=${CMAKE_OSX_SYSROOT}")
+  endif()
+
   externalproject_add(bzip2_ep
                       ${EP_LOG_OPTIONS}
                       CONFIGURE_COMMAND ""
@@ -2329,30 +2375,30 @@ macro(build_grpc)
   set(ABSL_LIBRARIES)
 
   # Abseil libraries gRPC depends on
+  # Follows grpc++ package config template for link order of libraries
+  # https://github.com/grpc/grpc/blob/v1.35.0/CMakeLists.txt#L16361
   set(_ABSL_LIBS
-      bad_optional_access
-      base
+      statusor
+      status
       cord
+      str_format_internal
+      synchronization
       graphcycles_internal
-      int128
-      malloc_internal
-      raw_logging_internal
-      spinlock_wait
+      symbolize
+      demangle_internal
       stacktrace
-      status
-      statusor
-      str_format_internal
+      debugging_internal
+      malloc_internal
+      time
+      time_zone
       strings
       strings_internal
-      symbolize
-      # symbolize depends on debugging_internal
-      debugging_internal
-      # debugging_internal depends on demangle_internal
-      demangle_internal
-      synchronization
       throw_delegate
-      time
-      time_zone)
+      int128
+      base
+      spinlock_wait
+      bad_optional_access
+      raw_logging_internal)
 
   foreach(_ABSL_LIB ${_ABSL_LIBS})
     set(
@@ -2516,12 +2562,13 @@ macro(build_grpc)
   add_library(gRPC::grpc++ STATIC IMPORTED)
   set_target_properties(
     gRPC::grpc++
-    PROPERTIES IMPORTED_LOCATION
-               "${GRPC_STATIC_LIBRARY_GRPCPP}"
-               INTERFACE_LINK_LIBRARIES
-               "gRPC::grpc;gRPC::gpr;gRPC::upb;gRPC::address_sorting;${ABSL_LIBRARIES}"
-               INTERFACE_INCLUDE_DIRECTORIES
-               "${GRPC_INCLUDE_DIR}")
+    PROPERTIES
+      IMPORTED_LOCATION
+      "${GRPC_STATIC_LIBRARY_GRPCPP}"
+      INTERFACE_LINK_LIBRARIES
+      "gRPC::grpc;gRPC::gpr;gRPC::upb;gRPC::address_sorting;${ABSL_LIBRARIES};Threads::Threads"
+      INTERFACE_INCLUDE_DIRECTORIES
+      "${GRPC_INCLUDE_DIR}")
 
   add_executable(gRPC::grpc_cpp_plugin IMPORTED)
   set_target_properties(gRPC::grpc_cpp_plugin
diff --git a/cpp/cmake_modules/Usevcpkg.cmake b/cpp/cmake_modules/Usevcpkg.cmake
new file mode 100644
index 00000000000..781bec436f3
--- /dev/null
+++ b/cpp/cmake_modules/Usevcpkg.cmake
@@ -0,0 +1,217 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+message(STATUS "Using vcpkg to find dependencies")
+
+# ----------------------------------------------------------------------
+# Define macros
+
+# macro to list subdirectirectories (non-recursive)
+macro(list_subdirs SUBDIRS DIR)
+  file(GLOB children_ RELATIVE ${DIR} ${DIR}/*)
+  set(subdirs_ "")
+  foreach(child_ ${children_})
+    if(IS_DIRECTORY "${DIR}/${child_}")
+      list(APPEND subdirs_ ${child_})
+    endif()
+  endforeach()
+  set("${SUBDIRS}" ${subdirs_})
+  unset(children_)
+  unset(subdirs_)
+endmacro()
+
+# ----------------------------------------------------------------------
+# Get VCPKG_ROOT
+
+if(DEFINED CMAKE_TOOLCHAIN_FILE)
+  # Get it from the CMake variable CMAKE_TOOLCHAIN_FILE
+  get_filename_component(_VCPKG_DOT_CMAKE "${CMAKE_TOOLCHAIN_FILE}" NAME)
+  if(EXISTS "${CMAKE_TOOLCHAIN_FILE}" AND _VCPKG_DOT_CMAKE STREQUAL "vcpkg.cmake")
+    get_filename_component(_VCPKG_BUILDSYSTEMS_DIR "${CMAKE_TOOLCHAIN_FILE}" DIRECTORY)
+    get_filename_component(VCPKG_ROOT "${_VCPKG_BUILDSYSTEMS_DIR}/../.." ABSOLUTE)
+  else()
+    message(
+      FATAL_ERROR
+        "vcpkg toolchain file not found at path specified in -DCMAKE_TOOLCHAIN_FILE")
+  endif()
+else()
+  if(DEFINED VCPKG_ROOT)
+    # Get it from the CMake variable VCPKG_ROOT
+    find_program(_VCPKG_BIN vcpkg PATHS "${VCPKG_ROOT}" NO_DEFAULT_PATH)
+    if(NOT _VCPKG_BIN)
+      message(FATAL_ERROR "vcpkg not found in directory specified in -DVCPKG_ROOT")
+    endif()
+  elseif(DEFINED ENV{VCPKG_ROOT})
+    # Get it from the environment variable VCPKG_ROOT
+    set(VCPKG_ROOT $ENV{VCPKG_ROOT})
+    find_program(_VCPKG_BIN vcpkg PATHS "${VCPKG_ROOT}" NO_DEFAULT_PATH)
+    if(NOT _VCPKG_BIN)
+      message(
+        FATAL_ERROR "vcpkg not found in directory in environment variable VCPKG_ROOT")
+    endif()
+  else()
+    # Get it from the file vcpkg.path.txt
+    find_program(_VCPKG_BIN vcpkg)
+    if(_VCPKG_BIN)
+      get_filename_component(_VCPKG_REAL_BIN "${_VCPKG_BIN}" REALPATH)
+      get_filename_component(VCPKG_ROOT "${_VCPKG_REAL_BIN}" DIRECTORY)
+    else()
+      if(CMAKE_HOST_WIN32)
+        set(_VCPKG_PATH_TXT "$ENV{LOCALAPPDATA}/vcpkg/vcpkg.path.txt")
+      else()
+        set(_VCPKG_PATH_TXT "$ENV{HOME}/.vcpkg/vcpkg.path.txt")
+      endif()
+      if(EXISTS "${_VCPKG_PATH_TXT}")
+        file(READ "${_VCPKG_PATH_TXT}" VCPKG_ROOT)
+      else()
+        message(
+          FATAL_ERROR
+            "vcpkg not found. Install vcpkg if not installed, "
+            "then run vcpkg integrate install or set environment variable VCPKG_ROOT.")
+      endif()
+      find_program(_VCPKG_BIN vcpkg PATHS "${VCPKG_ROOT}" NO_DEFAULT_PATH)
+      if(NOT _VCPKG_BIN)
+        message(FATAL_ERROR "vcpkg not found. Re-run vcpkg integrate install "
+                            "or set environment variable VCPKG_ROOT.")
+      endif()
+    endif()
+  endif()
+  set(CMAKE_TOOLCHAIN_FILE
+      "${VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
+      CACHE FILEPATH "Path to vcpkg CMake toolchain file")
+endif()
+message(STATUS "Using CMAKE_TOOLCHAIN_FILE: ${CMAKE_TOOLCHAIN_FILE}")
+message(STATUS "Using VCPKG_ROOT: ${VCPKG_ROOT}")
+
+# ----------------------------------------------------------------------
+# Get VCPKG_TARGET_TRIPLET
+
+if(DEFINED ENV{VCPKG_DEFAULT_TRIPLET} AND NOT DEFINED VCPKG_TARGET_TRIPLET)
+  set(VCPKG_TARGET_TRIPLET "$ENV{VCPKG_DEFAULT_TRIPLET}")
+endif()
+# Explicitly set manifest mode on if it is not set and vcpkg.json exists
+if(NOT DEFINED VCPKG_MANIFEST_MODE AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg.json")
+  set(VCPKG_MANIFEST_MODE ON CACHE BOOL "Use vcpkg.json manifest")
+  message(STATUS "vcpkg.json manifest found. Using VCPKG_MANIFEST_MODE: ON")
+endif()
+# vcpkg can install packages in three different places
+set(_INST_BUILD_DIR "${CMAKE_CURRENT_BINARY_DIR}/vcpkg_installed") # try here first
+set(_INST_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/vcpkg_installed") # try here second
+set(_INST_VCPKG_ROOT "${VCPKG_ROOT}/installed")
+# Iterate over the places
+foreach(_INST_DIR
+        IN
+        LISTS
+        _INST_BUILD_DIR
+        _INST_SOURCE_DIR
+        _INST_VCPKG_ROOT
+        "notfound")
+  if(_INST_DIR STREQUAL "notfound")
+    message(FATAL_ERROR "vcpkg installed libraries directory not found. "
+                        "Install packages with vcpkg before executing cmake.")
+  elseif(NOT EXISTS "${_INST_DIR}")
+    continue()
+  elseif((_INST_DIR STREQUAL _INST_BUILD_DIR OR _INST_DIR STREQUAL _INST_SOURCE_DIR)
+         AND NOT VCPKG_MANIFEST_MODE)
+    # Do not look for packages in the build or source dirs if manifest mode is off
+    message(STATUS "Skipped looking for installed packages in ${_INST_DIR} "
+                   "because -DVCPKG_MANIFEST_MODE=OFF")
+    continue()
+  else()
+    message(STATUS "Looking for installed packages in ${_INST_DIR}")
+  endif()
+  if(DEFINED VCPKG_TARGET_TRIPLET)
+    # Check if a subdirectory named VCPKG_TARGET_TRIPLET
+    # exists in the vcpkg installed directory
+    if(EXISTS "${_INST_DIR}/${VCPKG_TARGET_TRIPLET}")
+      set(_VCPKG_INSTALLED_DIR "${_INST_DIR}")
+      break()
+    endif()
+  else()
+    # Infer VCPKG_TARGET_TRIPLET from the name of the
+    # subdirectory in the vcpkg installed directory
+    list_subdirs(_VCPKG_TRIPLET_SUBDIRS "${_INST_DIR}")
+    list(REMOVE_ITEM _VCPKG_TRIPLET_SUBDIRS "vcpkg")
+    list(LENGTH _VCPKG_TRIPLET_SUBDIRS _NUM_VCPKG_TRIPLET_SUBDIRS)
+    if(_NUM_VCPKG_TRIPLET_SUBDIRS EQUAL 1)
+      list(GET _VCPKG_TRIPLET_SUBDIRS 0 VCPKG_TARGET_TRIPLET)
+      set(_VCPKG_INSTALLED_DIR "${_INST_DIR}")
+      break()
+    endif()
+  endif()
+endforeach()
+if(NOT DEFINED VCPKG_TARGET_TRIPLET)
+  message(FATAL_ERROR "Could not infer VCPKG_TARGET_TRIPLET. "
+                      "Specify triplet with -DVCPKG_TARGET_TRIPLET.")
+elseif(NOT DEFINED _VCPKG_INSTALLED_DIR)
+  message(
+    FATAL_ERROR
+      "Could not find installed vcpkg packages for triplet ${VCPKG_TARGET_TRIPLET}. "
+      "Install packages with vcpkg before executing cmake.")
+endif()
+
+set(VCPKG_TARGET_TRIPLET
+    "${VCPKG_TARGET_TRIPLET}"
+    CACHE STRING "vcpkg triplet for the target environment")
+
+if(NOT DEFINED VCPKG_BUILD_TYPE)
+  set(VCPKG_BUILD_TYPE
+      "${LOWERCASE_BUILD_TYPE}"
+      CACHE STRING "vcpkg build type (release|debug)")
+endif()
+
+if(NOT DEFINED VCPKG_LIBRARY_LINKAGE)
+  if(ARROW_DEPENDENCY_USE_SHARED)
+    set(VCPKG_LIBRARY_LINKAGE "dynamic")
+  else()
+    set(VCPKG_LIBRARY_LINKAGE "static")
+  endif()
+  set(VCPKG_LIBRARY_LINKAGE
+      "${VCPKG_LIBRARY_LINKAGE}"
+      CACHE STRING "vcpkg preferred library linkage (static|dynamic)")
+endif()
+
+message(STATUS "Using vcpkg installed libraries directory: ${_VCPKG_INSTALLED_DIR}")
+message(STATUS "Using VCPKG_TARGET_TRIPLET: ${VCPKG_TARGET_TRIPLET}")
+message(STATUS "Using VCPKG_BUILD_TYPE: ${VCPKG_BUILD_TYPE}")
+message(STATUS "Using VCPKG_LIBRARY_LINKAGE: ${VCPKG_LIBRARY_LINKAGE}")
+
+set(ARROW_VCPKG_PREFIX
+    "${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}"
+    CACHE PATH "Path to target triplet subdirectory in vcpkg installed directory")
+
+set(ARROW_VCPKG ON CACHE BOOL "Use vcpkg for dependencies")
+
+set(ARROW_DEPENDENCY_SOURCE
+    "SYSTEM"
+    CACHE STRING "The specified value VCPKG is implemented internally as SYSTEM" FORCE)
+
+set(BOOST_ROOT "${ARROW_VCPKG_PREFIX}" CACHE STRING "")
+set(BOOST_INCLUDEDIR "${ARROW_VCPKG_PREFIX}/include/boost" CACHE STRING "")
+set(BOOST_LIBRARYDIR "${ARROW_VCPKG_PREFIX}/lib" CACHE STRING "")
+set(OPENSSL_INCLUDE_DIR "${ARROW_VCPKG_PREFIX}/include" CACHE STRING "")
+set(OPENSSL_LIBRARIES "${ARROW_VCPKG_PREFIX}/lib" CACHE STRING "")
+set(OPENSSL_ROOT_DIR "${ARROW_VCPKG_PREFIX}" CACHE STRING "")
+set(Thrift_ROOT "${ARROW_VCPKG_PREFIX}/lib" CACHE STRING "")
+set(ZSTD_INCLUDE_DIR "${ARROW_VCPKG_PREFIX}/include" CACHE STRING "")
+set(ZSTD_ROOT "${ARROW_VCPKG_PREFIX}" CACHE STRING "")
+
+if(CMAKE_HOST_WIN32)
+  set(LZ4_MSVC_LIB_PREFIX "" CACHE STRING "")
+  set(LZ4_MSVC_STATIC_LIB_SUFFIX "" CACHE STRING "")
+  set(ZSTD_MSVC_LIB_PREFIX "" CACHE STRING "")
+endif()
diff --git a/cpp/examples/minimal_build/example.cc b/cpp/examples/minimal_build/example.cc
index 8f58de5777a..e1b5c123a85 100644
--- a/cpp/examples/minimal_build/example.cc
+++ b/cpp/examples/minimal_build/example.cc
@@ -39,7 +39,7 @@ Status RunMain(int argc, char** argv) {
   ARROW_ASSIGN_OR_RAISE(
       auto csv_reader,
       arrow::csv::TableReader::Make(arrow::default_memory_pool(),
-                                    arrow::io::AsyncContext(),
+                                    arrow::io::default_io_context(),
                                     input_file,
                                     arrow::csv::ReadOptions::Defaults(),
                                     arrow::csv::ParseOptions::Defaults(),
diff --git a/cpp/src/arrow/ArrowConfig.cmake.in b/cpp/src/arrow/ArrowConfig.cmake.in
index 0cf8a85f570..6209baeec67 100644
--- a/cpp/src/arrow/ArrowConfig.cmake.in
+++ b/cpp/src/arrow/ArrowConfig.cmake.in
@@ -37,6 +37,7 @@ set(ARROW_FULL_SO_VERSION "@ARROW_FULL_SO_VERSION@")
 set(ARROW_LIBRARY_PATH_SUFFIXES "@ARROW_LIBRARY_PATH_SUFFIXES@")
 set(ARROW_INCLUDE_PATH_SUFFIXES "@ARROW_INCLUDE_PATH_SUFFIXES@")
 set(ARROW_SYSTEM_DEPENDENCIES "@ARROW_SYSTEM_DEPENDENCIES@")
+set(ARROW_BUNDLED_STATIC_LIBS "@ARROW_BUNDLED_STATIC_LIBS@")
 
 include("${CMAKE_CURRENT_LIST_DIR}/ArrowOptions.cmake")
 
@@ -71,19 +72,21 @@ if(NOT (TARGET arrow_shared OR TARGET arrow_static))
     get_property(arrow_static_loc TARGET arrow_static PROPERTY LOCATION)
     get_filename_component(arrow_lib_dir ${arrow_static_loc} DIRECTORY)
 
-    add_library(arrow_bundled_dependencies STATIC IMPORTED)
-    set_target_properties(
-      arrow_bundled_dependencies
-      PROPERTIES
-        IMPORTED_LOCATION
-        "${arrow_lib_dir}/${CMAKE_STATIC_LIBRARY_PREFIX}arrow_bundled_dependencies${CMAKE_STATIC_LIBRARY_SUFFIX}"
-      )
+    if(ARROW_BUNDLED_STATIC_LIBS)
+      add_library(arrow_bundled_dependencies STATIC IMPORTED)
+      set_target_properties(
+        arrow_bundled_dependencies
+        PROPERTIES
+          IMPORTED_LOCATION
+          "${arrow_lib_dir}/${CMAKE_STATIC_LIBRARY_PREFIX}arrow_bundled_dependencies${CMAKE_STATIC_LIBRARY_SUFFIX}"
+        )
 
-    get_property(arrow_static_interface_link_libraries
-                 TARGET arrow_static
-                 PROPERTY INTERFACE_LINK_LIBRARIES)
-    set_target_properties(
-      arrow_static PROPERTIES INTERFACE_LINK_LIBRARIES
-      "${arrow_static_interface_link_libraries};arrow_bundled_dependencies")
+      get_property(arrow_static_interface_link_libraries
+                  TARGET arrow_static
+                  PROPERTY INTERFACE_LINK_LIBRARIES)
+      set_target_properties(
+        arrow_static PROPERTIES INTERFACE_LINK_LIBRARIES
+        "${arrow_static_interface_link_libraries};arrow_bundled_dependencies")
+    endif()
   endif()
 endif()
diff --git a/cpp/src/arrow/CMakeLists.txt b/cpp/src/arrow/CMakeLists.txt
index 382a851c159..df72dcc5b6b 100644
--- a/cpp/src/arrow/CMakeLists.txt
+++ b/cpp/src/arrow/CMakeLists.txt
@@ -181,6 +181,7 @@ set(ARROW_SRCS
     util/bitmap_builders.cc
     util/bitmap_ops.cc
     util/bpacking.cc
+    util/cancel.cc
     util/compression.cc
     util/cpu_info.cc
     util/decimal.cc
@@ -349,6 +350,9 @@ if(ARROW_CSV)
               csv/options.cc
               csv/parser.cc
               csv/reader.cc)
+  if(ARROW_COMPUTE)
+    list(APPEND ARROW_SRCS csv/writer.cc)
+  endif()
 
   list(APPEND ARROW_TESTING_SRCS csv/test_common.cc)
 endif()
@@ -369,6 +373,7 @@ if(ARROW_COMPUTE)
               compute/kernels/aggregate_tdigest.cc
               compute/kernels/aggregate_var_std.cc
               compute/kernels/codegen_internal.cc
+              compute/kernels/hash_aggregate.cc
               compute/kernels/scalar_arithmetic.cc
               compute/kernels/scalar_boolean.cc
               compute/kernels/scalar_cast_boolean.cc
@@ -414,7 +419,6 @@ if(ARROW_FILESYSTEM)
               filesystem/filesystem.cc
               filesystem/localfs.cc
               filesystem/mockfs.cc
-              filesystem/path_forest.cc
               filesystem/path_util.cc
               filesystem/util_internal.cc)
 
@@ -455,6 +459,8 @@ if(ARROW_JSON)
               json/chunked_builder.cc
               json/chunker.cc
               json/converter.cc
+              json/object_parser.cc
+              json/object_writer.cc
               json/parser.cc
               json/reader.cc)
 endif()
diff --git a/cpp/src/arrow/array/array_binary.h b/cpp/src/arrow/array/array_binary.h
index d3ae93318ba..db3c640b9a4 100644
--- a/cpp/src/arrow/array/array_binary.h
+++ b/cpp/src/arrow/array/array_binary.h
@@ -117,13 +117,13 @@ class BaseBinaryArray : public FlatArray {
     }
   }
 
-  IteratorType begin() { return IteratorType(*this); }
+  IteratorType begin() const { return IteratorType(*this); }
 
-  IteratorType end() { return IteratorType(*this, length()); }
+  IteratorType end() const { return IteratorType(*this, length()); }
 
  protected:
   // For subclasses
-  BaseBinaryArray() : raw_value_offsets_(NULLPTR), raw_data_(NULLPTR) {}
+  BaseBinaryArray() = default;
 
   // Protected method for constructors
   void SetData(const std::shared_ptr<ArrayData>& data) {
@@ -132,8 +132,8 @@ class BaseBinaryArray : public FlatArray {
     raw_data_ = data->GetValuesSafe<uint8_t>(2, /*offset=*/0);
   }
 
-  const offset_type* raw_value_offsets_;
-  const uint8_t* raw_data_;
+  const offset_type* raw_value_offsets_ = NULLPTR;
+  const uint8_t* raw_data_ = NULLPTR;
 };
 
 /// Concrete Array class for variable-size binary data
@@ -231,9 +231,9 @@ class ARROW_EXPORT FixedSizeBinaryArray : public PrimitiveArray {
 
   const uint8_t* raw_values() const { return raw_values_ + data_->offset * byte_width_; }
 
-  IteratorType begin() { return IteratorType(*this); }
+  IteratorType begin() const { return IteratorType(*this); }
 
-  IteratorType end() { return IteratorType(*this, length()); }
+  IteratorType end() const { return IteratorType(*this, length()); }
 
  protected:
   void SetData(const std::shared_ptr<ArrayData>& data) {
diff --git a/cpp/src/arrow/array/array_list_test.cc b/cpp/src/arrow/array/array_list_test.cc
index 1696653850b..a50cbcc13cf 100644
--- a/cpp/src/arrow/array/array_list_test.cc
+++ b/cpp/src/arrow/array/array_list_test.cc
@@ -20,6 +20,7 @@
 #include <memory>
 #include <vector>
 
+#include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
 #include "arrow/array.h"
@@ -197,10 +198,11 @@ class TestListArray : public TestBuilder {
   }
 
   void TestFromArrays() {
-    std::shared_ptr<Array> offsets1, offsets2, offsets3, offsets4, values;
+    std::shared_ptr<Array> offsets1, offsets2, offsets3, offsets4, offsets5, values;
 
     std::vector<bool> offsets_is_valid3 = {true, false, true, true};
     std::vector<bool> offsets_is_valid4 = {true, true, false, true};
+    std::vector<bool> offsets_is_valid5 = {true, true, false, false};
 
     std::vector<bool> values_is_valid = {true, false, true, true, true, true};
 
@@ -217,6 +219,8 @@ class TestListArray : public TestBuilder {
                                              &offsets3);
     ArrayFromVector<OffsetType, offset_type>(offsets_is_valid4, offset2_values,
                                              &offsets4);
+    ArrayFromVector<OffsetType, offset_type>(offsets_is_valid5, offset2_values,
+                                             &offsets5);
 
     ArrayFromVector<Int8Type, int8_t>(values_is_valid, values_values, &values);
 
@@ -254,6 +258,28 @@ class TestListArray : public TestBuilder {
 
     // Offsets not the right type
     ASSERT_RAISES(TypeError, ArrayType::FromArrays(*values, *offsets1, pool_));
+
+    // Null final offset
+    EXPECT_RAISES_WITH_MESSAGE_THAT(
+        Invalid, ::testing::HasSubstr("Last list offset should be non-null"),
+        ArrayType::FromArrays(*offsets5, *values, pool_));
+
+    // ARROW-12077: check for off-by-one in construction (need mimalloc/ASan/Valgrind)
+    {
+      std::shared_ptr<Array> offsets, values;
+      // Length multiple of 8 - we'll allocate a validity buffer with exactly enough bits
+      // (Need a large enough buffer or else ASan doesn't catch it)
+      std::vector<bool> offsets_is_valid(4096);
+      std::vector<offset_type> offset_values(4096);
+      std::vector<int8_t> values_values(4096);
+      std::fill(offsets_is_valid.begin(), offsets_is_valid.end(), true);
+      offsets_is_valid[1] = false;
+      std::fill(offset_values.begin(), offset_values.end(), 0);
+      std::fill(values_values.begin(), values_values.end(), 0);
+      ArrayFromVector<OffsetType, offset_type>(offsets_is_valid, offset_values, &offsets);
+      ArrayFromVector<Int8Type, int8_t>(values_values, &values);
+      ASSERT_OK_AND_ASSIGN(auto list, ArrayType::FromArrays(*offsets, *values, pool_));
+    }
   }
 
   void TestAppendNull() {
diff --git a/cpp/src/arrow/array/array_nested.cc b/cpp/src/arrow/array/array_nested.cc
index 97bbb18696c..f967127c5f1 100644
--- a/cpp/src/arrow/array/array_nested.cc
+++ b/cpp/src/arrow/array/array_nested.cc
@@ -70,12 +70,11 @@ Status CleanListOffsets(const Array& offsets, MemoryPool* pool,
     ARROW_ASSIGN_OR_RAISE(auto clean_offsets,
                           AllocateBuffer(num_offsets * sizeof(offset_type), pool));
 
-    // Copy valid bits, zero out the bit for the final offset
-    // XXX why?
+    // Copy valid bits, ignoring the final offset (since for a length N list array,
+    // we have N + 1 offsets)
     ARROW_ASSIGN_OR_RAISE(
         auto clean_valid_bits,
         offsets.null_bitmap()->CopySlice(0, BitUtil::BytesForBits(num_offsets - 1)));
-    BitUtil::ClearBit(clean_valid_bits->mutable_data(), num_offsets);
     *validity_buf_out = clean_valid_bits;
 
     const offset_type* raw_offsets = typed_offsets.raw_values();
diff --git a/cpp/src/arrow/array/array_primitive.h b/cpp/src/arrow/array/array_primitive.h
index f9ac60f6cb9..b601eb770c3 100644
--- a/cpp/src/arrow/array/array_primitive.h
+++ b/cpp/src/arrow/array/array_primitive.h
@@ -64,9 +64,9 @@ class NumericArray : public PrimitiveArray {
   // For API compatibility with BinaryArray etc.
   value_type GetView(int64_t i) const { return Value(i); }
 
-  IteratorType begin() { return IteratorType(*this); }
+  IteratorType begin() const { return IteratorType(*this); }
 
-  IteratorType end() { return IteratorType(*this, length()); }
+  IteratorType end() const { return IteratorType(*this, length()); }
 
  protected:
   using PrimitiveArray::PrimitiveArray;
@@ -99,9 +99,9 @@ class ARROW_EXPORT BooleanArray : public PrimitiveArray {
   /// values. Result is not cached.
   int64_t true_count() const;
 
-  IteratorType begin() { return IteratorType(*this); }
+  IteratorType begin() const { return IteratorType(*this); }
 
-  IteratorType end() { return IteratorType(*this, length()); }
+  IteratorType end() const { return IteratorType(*this, length()); }
 
  protected:
   using PrimitiveArray::PrimitiveArray;
diff --git a/cpp/src/arrow/array/array_union_test.cc b/cpp/src/arrow/array/array_union_test.cc
index 1eb722b13c5..88d25e823bb 100644
--- a/cpp/src/arrow/array/array_union_test.cc
+++ b/cpp/src/arrow/array/array_union_test.cc
@@ -152,7 +152,8 @@ class TestUnionArrayFactories : public ::testing::Test {
 
 TEST_F(TestUnionArrayFactories, TestMakeDense) {
   std::shared_ptr<Array> value_offsets;
-  ArrayFromVector<Int32Type, int32_t>({1, 0, 0, 0, 1, 0, 1, 2, 1, 2}, &value_offsets);
+  // type_ids_:                       {0, 1, 2, 0, 1, 3, 2, 0, 2, 1}
+  ArrayFromVector<Int32Type, int32_t>({0, 0, 0, 1, 1, 0, 1, 2, 1, 2}, &value_offsets);
 
   auto children = std::vector<std::shared_ptr<Array>>(4);
   ArrayFromVector<StringType, std::string>({"abc", "def", "xyz"}, &children[0]);
@@ -208,12 +209,19 @@ TEST_F(TestUnionArrayFactories, TestMakeDense) {
   ASSERT_RAISES(Invalid, result->ValidateFull());
 
   // Invalid offsets
+  // - offset out of bounds at index 5
   std::shared_ptr<Array> invalid_offsets;
-  ArrayFromVector<Int32Type, int32_t>({1, 0, 0, 0, 1, 1, 1, 2, 1, 2}, &invalid_offsets);
+  ArrayFromVector<Int32Type, int32_t>({0, 0, 0, 1, 1, 1, 1, 2, 1, 2}, &invalid_offsets);
   ASSERT_OK_AND_ASSIGN(result,
                        DenseUnionArray::Make(*type_ids_, *invalid_offsets, children));
   ASSERT_RAISES(Invalid, result->ValidateFull());
-  ArrayFromVector<Int32Type, int32_t>({1, 0, 0, 0, 1, -1, 1, 2, 1, 2}, &invalid_offsets);
+  // - negative offset at index 5
+  ArrayFromVector<Int32Type, int32_t>({0, 0, 0, 1, 1, -1, 1, 2, 1, 2}, &invalid_offsets);
+  ASSERT_OK_AND_ASSIGN(result,
+                       DenseUnionArray::Make(*type_ids_, *invalid_offsets, children));
+  ASSERT_RAISES(Invalid, result->ValidateFull());
+  // - non-monotonic offset at index 3
+  ArrayFromVector<Int32Type, int32_t>({1, 0, 0, 0, 1, 0, 1, 2, 1, 2}, &invalid_offsets);
   ASSERT_OK_AND_ASSIGN(result,
                        DenseUnionArray::Make(*type_ids_, *invalid_offsets, children));
   ASSERT_RAISES(Invalid, result->ValidateFull());
diff --git a/cpp/src/arrow/array/validate.cc b/cpp/src/arrow/array/validate.cc
index 38092045aab..6ac885f8443 100644
--- a/cpp/src/arrow/array/validate.cc
+++ b/cpp/src/arrow/array/validate.cc
@@ -180,7 +180,7 @@ struct ValidateArrayImpl {
   bool IsBufferValid(int index) { return IsBufferValid(data, index); }
 
   static bool IsBufferValid(const ArrayData& data, int index) {
-    return data.buffers[index] != nullptr && data.buffers[index]->data() != nullptr;
+    return data.buffers[index] != nullptr && data.buffers[index]->address() != 0;
   }
 
   template <typename BinaryType>
@@ -527,6 +527,7 @@ struct ValidateArrayFullImpl {
       }
 
       // Check offsets are in bounds
+      std::vector<int64_t> last_child_offsets(256, 0);
       const int32_t* offsets = data.GetValues<int32_t>(2);
       for (int64_t i = 0; i < data.length; ++i) {
         const int32_t code = type_codes[i];
@@ -541,6 +542,11 @@ struct ValidateArrayFullImpl {
                                  "than child length (",
                                  offset, " >= ", child_lengths[code], ")");
         }
+        if (offset < last_child_offsets[code]) {
+          return Status::Invalid("Union value at position ", i,
+                                 " has non-monotonic offset ", offset);
+        }
+        last_child_offsets[code] = offset;
       }
     }
 
diff --git a/cpp/src/arrow/buffer_builder.h b/cpp/src/arrow/buffer_builder.h
index 41a47c91729..f525ec23c58 100644
--- a/cpp/src/arrow/buffer_builder.h
+++ b/cpp/src/arrow/buffer_builder.h
@@ -162,6 +162,12 @@ class ARROW_EXPORT BufferBuilder {
     return Status::OK();
   }
 
+  Result<std::shared_ptr<Buffer>> Finish(bool shrink_to_fit = true) {
+    std::shared_ptr<Buffer> out;
+    ARROW_RETURN_NOT_OK(Finish(&out, shrink_to_fit));
+    return out;
+  }
+
   void Reset() {
     buffer_ = NULLPTR;
     capacity_ = size_ = 0;
@@ -202,6 +208,11 @@ class TypedBufferBuilder<
                               MemoryPool* pool = default_memory_pool())
       : bytes_builder_(std::move(buffer), pool) {}
 
+  explicit TypedBufferBuilder(BufferBuilder builder)
+      : bytes_builder_(std::move(builder)) {}
+
+  BufferBuilder* bytes_builder() { return &bytes_builder_; }
+
   Status Append(T value) {
     return bytes_builder_.Append(reinterpret_cast<uint8_t*>(&value), sizeof(T));
   }
@@ -256,6 +267,12 @@ class TypedBufferBuilder<
     return bytes_builder_.Finish(out, shrink_to_fit);
   }
 
+  Result<std::shared_ptr<Buffer>> Finish(bool shrink_to_fit = true) {
+    std::shared_ptr<Buffer> out;
+    ARROW_RETURN_NOT_OK(Finish(&out, shrink_to_fit));
+    return out;
+  }
+
   void Reset() { bytes_builder_.Reset(); }
 
   int64_t length() const { return bytes_builder_.length() / sizeof(T); }
@@ -274,6 +291,11 @@ class TypedBufferBuilder<bool> {
   explicit TypedBufferBuilder(MemoryPool* pool = default_memory_pool())
       : bytes_builder_(pool) {}
 
+  explicit TypedBufferBuilder(BufferBuilder builder)
+      : bytes_builder_(std::move(builder)) {}
+
+  BufferBuilder* bytes_builder() { return &bytes_builder_; }
+
   Status Append(bool value) {
     ARROW_RETURN_NOT_OK(Reserve(1));
     UnsafeAppend(value);
@@ -371,6 +393,12 @@ class TypedBufferBuilder<bool> {
     return bytes_builder_.Finish(out, shrink_to_fit);
   }
 
+  Result<std::shared_ptr<Buffer>> Finish(bool shrink_to_fit = true) {
+    std::shared_ptr<Buffer> out;
+    ARROW_RETURN_NOT_OK(Finish(&out, shrink_to_fit));
+    return out;
+  }
+
   void Reset() {
     bytes_builder_.Reset();
     bit_length_ = false_count_ = 0;
diff --git a/cpp/src/arrow/compare.h b/cpp/src/arrow/compare.h
index 387105de9e7..6769b23867b 100644
--- a/cpp/src/arrow/compare.h
+++ b/cpp/src/arrow/compare.h
@@ -71,7 +71,7 @@ class EqualOptions {
     return res;
   }
 
-  static EqualOptions Defaults() { return EqualOptions(); }
+  static EqualOptions Defaults() { return {}; }
 
  protected:
   double atol_ = kDefaultAbsoluteTolerance;
diff --git a/cpp/src/arrow/compute/api_aggregate.h b/cpp/src/arrow/compute/api_aggregate.h
index eef1587bb73..ca118ec5678 100644
--- a/cpp/src/arrow/compute/api_aggregate.h
+++ b/cpp/src/arrow/compute/api_aggregate.h
@@ -306,5 +306,102 @@ Result<Datum> TDigest(const Datum& value,
                       const TDigestOptions& options = TDigestOptions::Defaults(),
                       ExecContext* ctx = NULLPTR);
 
+namespace internal {
+
+/// Internal use only: streaming group identifier.
+/// Consumes batches of keys and yields batches of the group ids.
+class ARROW_EXPORT Grouper {
+ public:
+  virtual ~Grouper() = default;
+
+  /// Construct a Grouper which receives the specified key types
+  static Result<std::unique_ptr<Grouper>> Make(const std::vector<ValueDescr>& descrs,
+                                               ExecContext* ctx = default_exec_context());
+
+  /// Consume a batch of keys, producing the corresponding group ids as an integer array.
+  /// Currently only uint32 indices will be produced, eventually the bit width will only
+  /// be as wide as necessary.
+  virtual Result<Datum> Consume(const ExecBatch& batch) = 0;
+
+  /// Get current unique keys. May be called multiple times.
+  virtual Result<ExecBatch> GetUniques() = 0;
+
+  /// Get the current number of groups.
+  virtual uint32_t num_groups() const = 0;
+
+  /// \brief Assemble lists of indices of identical elements.
+  ///
+  /// \param[in] ids An unsigned, all-valid integral array which will be
+  ///                used as grouping criteria.
+  /// \param[in] num_groups An upper bound for the elements of ids
+  /// \return A num_groups-long ListArray where the slot at i contains a
+  ///         list of indices where i appears in ids.
+  ///
+  ///   MakeGroupings([
+  ///       2,
+  ///       2,
+  ///       5,
+  ///       5,
+  ///       2,
+  ///       3
+  ///   ], 8) == [
+  ///       [],
+  ///       [],
+  ///       [0, 1, 4],
+  ///       [5],
+  ///       [],
+  ///       [2, 3],
+  ///       [],
+  ///       []
+  ///   ]
+  static Result<std::shared_ptr<ListArray>> MakeGroupings(
+      const UInt32Array& ids, uint32_t num_groups,
+      ExecContext* ctx = default_exec_context());
+
+  /// \brief Produce a ListArray whose slots are selections of `array` which correspond to
+  /// the provided groupings.
+  ///
+  /// For example,
+  ///   ApplyGroupings([
+  ///       [],
+  ///       [],
+  ///       [0, 1, 4],
+  ///       [5],
+  ///       [],
+  ///       [2, 3],
+  ///       [],
+  ///       []
+  ///   ], [2, 2, 5, 5, 2, 3]) == [
+  ///       [],
+  ///       [],
+  ///       [2, 2, 2],
+  ///       [3],
+  ///       [],
+  ///       [5, 5],
+  ///       [],
+  ///       []
+  ///   ]
+  static Result<std::shared_ptr<ListArray>> ApplyGroupings(
+      const ListArray& groupings, const Array& array,
+      ExecContext* ctx = default_exec_context());
+};
+
+/// \brief Configure a grouped aggregation
+struct ARROW_EXPORT Aggregate {
+  /// the name of the aggregation function
+  std::string function;
+
+  /// options for the aggregation function
+  const FunctionOptions* options;
+};
+
+/// Internal use only: helper function for testing HashAggregateKernels.
+/// This will be replaced by streaming execution operators.
+ARROW_EXPORT
+Result<Datum> GroupBy(const std::vector<Datum>& arguments, const std::vector<Datum>& keys,
+                      const std::vector<Aggregate>& aggregates,
+                      ExecContext* ctx = default_exec_context());
+
+}  // namespace internal
 }  // namespace compute
 }  // namespace arrow
diff --git a/cpp/src/arrow/compute/api_scalar.cc b/cpp/src/arrow/compute/api_scalar.cc
index 671c8246378..f4696fbe02a 100644
--- a/cpp/src/arrow/compute/api_scalar.cc
+++ b/cpp/src/arrow/compute/api_scalar.cc
@@ -61,10 +61,17 @@ static Result<Datum> ExecSetLookup(const std::string& func_name, const Datum& da
   if (!options.value_set.is_arraylike()) {
     return Status::Invalid("Set lookup value set must be Array or ChunkedArray");
   }
+  std::shared_ptr<DataType> data_type;
+  if (data.type()->id() == Type::DICTIONARY) {
+    data_type =
+        arrow::internal::checked_pointer_cast<DictionaryType>(data.type())->value_type();
+  } else {
+    data_type = data.type();
+  }
 
-  if (options.value_set.length() > 0 && !data.type()->Equals(options.value_set.type())) {
+  if (options.value_set.length() > 0 && !data_type->Equals(options.value_set.type())) {
     std::stringstream ss;
-    ss << "Array type didn't match type of values set: " << data.type()->ToString()
+    ss << "Array type didn't match type of values set: " << data_type->ToString()
        << " vs " << options.value_set.type()->ToString();
     return Status::Invalid(ss.str());
   }
diff --git a/cpp/src/arrow/compute/api_scalar.h b/cpp/src/arrow/compute/api_scalar.h
index 37f3077e4bd..730836bd118 100644
--- a/cpp/src/arrow/compute/api_scalar.h
+++ b/cpp/src/arrow/compute/api_scalar.h
@@ -68,6 +68,19 @@ struct ARROW_EXPORT SplitPatternOptions : public SplitOptions {
   std::string pattern;
 };
 
+struct ARROW_EXPORT ReplaceSubstringOptions : public FunctionOptions {
+  explicit ReplaceSubstringOptions(std::string pattern, std::string replacement,
+                                   int64_t max_replacements = -1)
+      : pattern(pattern), replacement(replacement), max_replacements(max_replacements) {}
+
+  /// Pattern to match, literal, or regular expression depending on which kernel is used
+  std::string pattern;
+  /// String to replace the pattern with
+  std::string replacement;
+  /// Max number of substrings to replace (-1 means unbounded)
+  int64_t max_replacements;
+};
+
 /// Options for IsIn and IndexIn functions
 struct ARROW_EXPORT SetLookupOptions : public FunctionOptions {
   explicit SetLookupOptions(Datum value_set, bool skip_nulls = false)
@@ -115,10 +128,25 @@ struct CompareOptions : public FunctionOptions {
 };
 
 struct ARROW_EXPORT ProjectOptions : public FunctionOptions {
-  explicit ProjectOptions(std::vector<std::string> n) : field_names(std::move(n)) {}
+  ProjectOptions(std::vector<std::string> n, std::vector<bool> r,
+                 std::vector<std::shared_ptr<const KeyValueMetadata>> m)
+      : field_names(std::move(n)),
+        field_nullability(std::move(r)),
+        field_metadata(std::move(m)) {}
+
+  explicit ProjectOptions(std::vector<std::string> n)
+      : field_names(std::move(n)),
+        field_nullability(field_names.size(), true),
+        field_metadata(field_names.size(), NULLPTR) {}
 
   /// Names for wrapped columns
   std::vector<std::string> field_names;
+
+  /// Nullability bits for wrapped columns
+  std::vector<bool> field_nullability;
+
+  /// Metadata attached to wrapped columns
+  std::vector<std::shared_ptr<const KeyValueMetadata>> field_metadata;
 };
 
 /// @}
diff --git a/cpp/src/arrow/compute/exec.cc b/cpp/src/arrow/compute/exec.cc
index 6443c96e918..c3187a3995a 100644
--- a/cpp/src/arrow/compute/exec.cc
+++ b/cpp/src/arrow/compute/exec.cc
@@ -36,6 +36,7 @@
 #include "arrow/compute/registry.h"
 #include "arrow/compute/util_internal.h"
 #include "arrow/datum.h"
+#include "arrow/record_batch.h"
 #include "arrow/scalar.h"
 #include "arrow/status.h"
 #include "arrow/type.h"
@@ -57,6 +58,44 @@ using internal::CpuInfo;
 
 namespace compute {
 
+ExecContext* default_exec_context() {
+  static ExecContext default_ctx;
+  return &default_ctx;
+}
+
+ExecBatch::ExecBatch(const RecordBatch& batch)
+    : values(batch.num_columns()), length(batch.num_rows()) {
+  auto columns = batch.column_data();
+  std::move(columns.begin(), columns.end(), values.begin());
+}
+
+Result<ExecBatch> ExecBatch::Make(std::vector<Datum> values) {
+  if (values.empty()) {
+    return Status::Invalid("Cannot infer ExecBatch length without at least one value");
+  }
+
+  int64_t length = -1;
+  for (const auto& value : values) {
+    if (value.is_scalar()) {
+      if (length == -1) {
+        length = 1;
+      }
+      continue;
+    }
+
+    if (length == -1) {
+      length = value.length();
+      continue;
+    }
+
+    if (length != value.length()) {
+      return Status::Invalid(
+          "Arrays used to construct an ExecBatch must have equal length");
+    }
+  }
+
+  return ExecBatch(std::move(values), length);
+}
 namespace {
 
 Result<std::shared_ptr<Buffer>> AllocateDataBuffer(KernelContext* ctx, int64_t length,
@@ -838,6 +877,7 @@ class ScalarAggExecutor : public KernelExecutorImpl<ScalarAggregateKernel> {
 
  private:
   Status Consume(const ExecBatch& batch) {
+    // FIXME(ARROW-11840) don't merge *any* aggegates for every batch
     auto batch_state = kernel_->init(kernel_ctx_, {kernel_, *input_descrs_, options_});
     ARROW_CTX_RETURN_IF_ERROR(kernel_ctx_);
 
@@ -855,6 +895,7 @@ class ScalarAggExecutor : public KernelExecutorImpl<ScalarAggregateKernel> {
 
     kernel_->merge(kernel_ctx_, std::move(*batch_state), state());
     ARROW_CTX_RETURN_IF_ERROR(kernel_ctx_);
+
     return Status::OK();
   }
 
diff --git a/cpp/src/arrow/compute/exec.h b/cpp/src/arrow/compute/exec.h
index f491489ed8a..7659442d8bf 100644
--- a/cpp/src/arrow/compute/exec.h
+++ b/cpp/src/arrow/compute/exec.h
@@ -119,6 +119,8 @@ class ARROW_EXPORT ExecContext {
   bool use_threads_ = true;
 };
 
+ARROW_EXPORT ExecContext* default_exec_context();
+
 // TODO: Consider standardizing on uint16 selection vectors and only use them
 // when we can ensure that each value is 64K length or smaller
 
@@ -164,11 +166,15 @@ class ARROW_EXPORT SelectionVector {
 /// TODO: Datum uses arrow/util/variant.h which may be a bit heavier-weight
 /// than is desirable for this class. Microbenchmarks would help determine for
 /// sure. See ARROW-8928.
-struct ExecBatch {
+struct ARROW_EXPORT ExecBatch {
   ExecBatch() = default;
   ExecBatch(std::vector<Datum> values, int64_t length)
       : values(std::move(values)), length(length) {}
 
+  explicit ExecBatch(const RecordBatch& batch);
+
+  static Result<ExecBatch> Make(std::vector<Datum> values);
+
   /// The values representing positional arguments to be passed to a kernel's
   /// exec function for processing.
   std::vector<Datum> values;
diff --git a/cpp/src/arrow/compute/exec_internal.h b/cpp/src/arrow/compute/exec_internal.h
index a74e5c8d8fa..55daa243cd3 100644
--- a/cpp/src/arrow/compute/exec_internal.h
+++ b/cpp/src/arrow/compute/exec_internal.h
@@ -106,6 +106,11 @@ class ARROW_EXPORT KernelExecutor {
  public:
   virtual ~KernelExecutor() = default;
 
+  /// The Kernel's `init` method must be called and any KernelState set in the
+  /// KernelContext *before* KernelExecutor::Init is called. This is to facilitate
+  /// the case where init may be expensive and does not need to be called again for
+  /// each execution of the kernel, for example the same lookup table can be re-used
+  /// for all scanned batches in a dataset filter.
   virtual Status Init(KernelContext*, KernelInitArgs) = 0;
 
   /// XXX: Better configurability for listener
diff --git a/cpp/src/arrow/compute/function.cc b/cpp/src/arrow/compute/function.cc
index 70d7d998e9c..c8fc8b8dec0 100644
--- a/cpp/src/arrow/compute/function.cc
+++ b/cpp/src/arrow/compute/function.cc
@@ -126,6 +126,11 @@ const Kernel* DispatchExactImpl(const Function* func,
         checked_cast<const ScalarAggregateFunction*>(func)->kernels(), values);
   }
 
+  if (func->kind() == Function::HASH_AGGREGATE) {
+    return DispatchExactImpl(checked_cast<const HashAggregateFunction*>(func)->kernels(),
+                             values);
+  }
+
   return nullptr;
 }
 
@@ -184,8 +189,10 @@ Result<Datum> Function::Execute(const std::vector<Datum>& args,
     executor = detail::KernelExecutor::MakeScalar();
   } else if (kind() == Function::VECTOR) {
     executor = detail::KernelExecutor::MakeVector();
-  } else {
+  } else if (kind() == Function::SCALAR_AGGREGATE) {
     executor = detail::KernelExecutor::MakeScalarAggregate();
+  } else {
+    return Status::NotImplemented("Direct execution of HASH_AGGREGATE functions");
   }
   RETURN_NOT_OK(executor->Init(&kernel_ctx, {kernel, inputs, options}));
 
@@ -263,6 +270,15 @@ Status ScalarAggregateFunction::AddKernel(ScalarAggregateKernel kernel) {
   return Status::OK();
 }
 
+Status HashAggregateFunction::AddKernel(HashAggregateKernel kernel) {
+  RETURN_NOT_OK(CheckArity(kernel.signature->in_types()));
+  if (arity_.is_varargs && !kernel.signature->is_varargs()) {
+    return Status::Invalid("Function accepts varargs but kernel signature does not");
+  }
+  kernels_.emplace_back(std::move(kernel));
+  return Status::OK();
+}
+
 Result<Datum> MetaFunction::Execute(const std::vector<Datum>& args,
                                     const FunctionOptions* options,
                                     ExecContext* ctx) const {
diff --git a/cpp/src/arrow/compute/function.h b/cpp/src/arrow/compute/function.h
index af5d81a30ec..9a3e1c1852f 100644
--- a/cpp/src/arrow/compute/function.h
+++ b/cpp/src/arrow/compute/function.h
@@ -133,6 +133,10 @@ class ARROW_EXPORT Function {
     /// A function that computes scalar summary statistics from array input.
     SCALAR_AGGREGATE,
 
+    /// A function that computes grouped summary statistics from array input
+    /// and an array of group identifiers.
+    HASH_AGGREGATE,
+
     /// A function that dispatches to other functions and does not contain its
     /// own kernels.
     META
@@ -307,6 +311,21 @@ class ARROW_EXPORT ScalarAggregateFunction
   Status AddKernel(ScalarAggregateKernel kernel);
 };
 
+class ARROW_EXPORT HashAggregateFunction
+    : public detail::FunctionImpl<HashAggregateKernel> {
+ public:
+  using KernelType = HashAggregateKernel;
+
+  HashAggregateFunction(std::string name, const Arity& arity, const FunctionDoc* doc,
+                        const FunctionOptions* default_options = NULLPTR)
+      : detail::FunctionImpl<HashAggregateKernel>(
+            std::move(name), Function::HASH_AGGREGATE, arity, doc, default_options) {}
+
+  /// \brief Add a kernel (function implementation). Returns error if the
+  /// kernel's signature does not match the function's arity.
+  Status AddKernel(HashAggregateKernel kernel);
+};
+
 /// \brief A function that dispatches to other functions. Must implement
 /// MetaFunction::ExecuteImpl.
 ///
diff --git a/cpp/src/arrow/compute/kernel.h b/cpp/src/arrow/compute/kernel.h
index c8f9cacfb34..b99b41170d2 100644
--- a/cpp/src/arrow/compute/kernel.h
+++ b/cpp/src/arrow/compute/kernel.h
@@ -537,7 +537,8 @@ struct Kernel {
       : signature(std::move(sig)), init(std::move(init)) {}
 
   Kernel(std::vector<InputType> in_types, OutputType out_type, KernelInit init)
-      : Kernel(KernelSignature::Make(std::move(in_types), out_type), std::move(init)) {}
+      : Kernel(KernelSignature::Make(std::move(in_types), std::move(out_type)),
+               std::move(init)) {}
 
   /// \brief The "signature" of the kernel containing the InputType input
   /// argument validators and OutputType output type and shape resolver.
@@ -574,7 +575,8 @@ struct ArrayKernel : public Kernel {
 
   ArrayKernel(std::vector<InputType> in_types, OutputType out_type, ArrayKernelExec exec,
               KernelInit init = NULLPTR)
-      : Kernel(std::move(in_types), std::move(out_type), init), exec(std::move(exec)) {}
+      : Kernel(std::move(in_types), std::move(out_type), std::move(init)),
+        exec(std::move(exec)) {}
 
   /// \brief Perform a single invocation of this kernel. Depending on the
   /// implementation, it may only write into preallocated memory, while in some
@@ -617,7 +619,7 @@ struct VectorKernel : public ArrayKernel {
   VectorKernel() = default;
 
   VectorKernel(std::shared_ptr<KernelSignature> sig, ArrayKernelExec exec)
-      : ArrayKernel(std::move(sig), exec) {}
+      : ArrayKernel(std::move(sig), std::move(exec)) {}
 
   VectorKernel(std::vector<InputType> in_types, OutputType out_type, ArrayKernelExec exec,
                KernelInit init = NULLPTR, VectorFinalize finalize = NULLPTR)
@@ -680,12 +682,12 @@ using ScalarAggregateFinalize = std::function<void(KernelContext*, Datum*)>;
 /// * finalize: produces the end result of the aggregation using the
 ///   KernelState in the KernelContext.
 struct ScalarAggregateKernel : public Kernel {
-  ScalarAggregateKernel() {}
+  ScalarAggregateKernel() = default;
 
   ScalarAggregateKernel(std::shared_ptr<KernelSignature> sig, KernelInit init,
                         ScalarAggregateConsume consume, ScalarAggregateMerge merge,
                         ScalarAggregateFinalize finalize)
-      : Kernel(std::move(sig), init),
+      : Kernel(std::move(sig), std::move(init)),
         consume(std::move(consume)),
         merge(std::move(merge)),
         finalize(std::move(finalize)) {}
@@ -693,13 +695,59 @@ struct ScalarAggregateKernel : public Kernel {
   ScalarAggregateKernel(std::vector<InputType> in_types, OutputType out_type,
                         KernelInit init, ScalarAggregateConsume consume,
                         ScalarAggregateMerge merge, ScalarAggregateFinalize finalize)
-      : ScalarAggregateKernel(KernelSignature::Make(std::move(in_types), out_type), init,
-                              consume, merge, finalize) {}
+      : ScalarAggregateKernel(
+            KernelSignature::Make(std::move(in_types), std::move(out_type)),
+            std::move(init), std::move(consume), std::move(merge), std::move(finalize)) {}
 
   ScalarAggregateConsume consume;
   ScalarAggregateMerge merge;
   ScalarAggregateFinalize finalize;
 };
 
+// ----------------------------------------------------------------------
+// HashAggregateKernel (for HashAggregateFunction)
+
+using HashAggregateConsume = std::function<void(KernelContext*, const ExecBatch&)>;
+
+using HashAggregateMerge =
+    std::function<void(KernelContext*, KernelState&&, KernelState*)>;
+
+// Finalize returns Datum to permit multiple return values
+using HashAggregateFinalize = std::function<void(KernelContext*, Datum*)>;
+
+/// \brief Kernel data structure for implementations of
+/// HashAggregateFunction. The four necessary components of an aggregation
+/// kernel are the init, consume, merge, and finalize functions.
+///
+/// * init: creates a new KernelState for a kernel.
+/// * consume: processes an ExecBatch (which includes the argument as well
+///   as an array of group identifiers) and updates the KernelState found in the
+///   KernelContext.
+/// * merge: combines one KernelState with another.
+/// * finalize: produces the end result of the aggregation using the
+///   KernelState in the KernelContext.
+struct HashAggregateKernel : public Kernel {
+  HashAggregateKernel() = default;
+
+  HashAggregateKernel(std::shared_ptr<KernelSignature> sig, KernelInit init,
+                      HashAggregateConsume consume, HashAggregateMerge merge,
+                      HashAggregateFinalize finalize)
+      : Kernel(std::move(sig), std::move(init)),
+        consume(std::move(consume)),
+        merge(std::move(merge)),
+        finalize(std::move(finalize)) {}
+
+  HashAggregateKernel(std::vector<InputType> in_types, OutputType out_type,
+                      KernelInit init, HashAggregateMerge merge,
+                      HashAggregateConsume consume, HashAggregateFinalize finalize)
+      : HashAggregateKernel(
+            KernelSignature::Make(std::move(in_types), std::move(out_type)),
+            std::move(init), std::move(consume), std::move(merge), std::move(finalize)) {}
+
+  HashAggregateConsume consume;
+  HashAggregateMerge merge;
+  HashAggregateFinalize finalize;
+};
+
 }  // namespace compute
 }  // namespace arrow
diff --git a/cpp/src/arrow/compute/kernels/CMakeLists.txt b/cpp/src/arrow/compute/kernels/CMakeLists.txt
index 577b250da87..5e223a1f906 100644
--- a/cpp/src/arrow/compute/kernels/CMakeLists.txt
+++ b/cpp/src/arrow/compute/kernels/CMakeLists.txt
@@ -59,5 +59,9 @@ add_arrow_benchmark(vector_selection_benchmark PREFIX "arrow-compute")
 
 # Aggregates
 
-add_arrow_compute_test(aggregate_test SOURCES aggregate_test.cc test_util.cc)
+add_arrow_compute_test(aggregate_test
+                       SOURCES
+                       aggregate_test.cc
+                       hash_aggregate_test.cc
+                       test_util.cc)
 add_arrow_benchmark(aggregate_benchmark PREFIX "arrow-compute")
diff --git a/cpp/src/arrow/compute/kernels/aggregate_basic.cc b/cpp/src/arrow/compute/kernels/aggregate_basic.cc
index ac2604c9e89..61dc8cb403c 100644
--- a/cpp/src/arrow/compute/kernels/aggregate_basic.cc
+++ b/cpp/src/arrow/compute/kernels/aggregate_basic.cc
@@ -99,37 +99,11 @@ std::unique_ptr<KernelState> CountInit(KernelContext*, const KernelInitArgs& arg
 // ----------------------------------------------------------------------
 // Sum implementation
 
-// Round size optimized based on data type and compiler
-template <typename T>
-struct RoundSizeDefault {
-  static constexpr int64_t size = 16;
-};
-
-// Round size set to 32 for float/int32_t/uint32_t
-template <>
-struct RoundSizeDefault<float> {
-  static constexpr int64_t size = 32;
-};
-
-template <>
-struct RoundSizeDefault<int32_t> {
-  static constexpr int64_t size = 32;
-};
-
-template <>
-struct RoundSizeDefault<uint32_t> {
-  static constexpr int64_t size = 32;
-};
-
 template <typename ArrowType>
-struct SumImplDefault
-    : public SumImpl<RoundSizeDefault<typename TypeTraits<ArrowType>::CType>::size,
-                     ArrowType, SimdLevel::NONE> {};
+struct SumImplDefault : public SumImpl<ArrowType, SimdLevel::NONE> {};
 
 template <typename ArrowType>
-struct MeanImplDefault
-    : public MeanImpl<RoundSizeDefault<typename TypeTraits<ArrowType>::CType>::size,
-                      ArrowType, SimdLevel::NONE> {};
+struct MeanImplDefault : public MeanImpl<ArrowType, SimdLevel::NONE> {};
 
 std::unique_ptr<KernelState> SumInit(KernelContext* ctx, const KernelInitArgs& args) {
   SumLikeInit<SumImplDefault> visitor(ctx, *args.inputs[0].type);
@@ -276,15 +250,13 @@ const FunctionDoc min_max_doc{"Compute the minimum and maximum values of a numer
                               {"array"},
                               "MinMaxOptions"};
 
-const FunctionDoc any_doc{
-    "Test whether any element in a boolean array evaluates to true.",
-    ("Null values are ignored."),
-    {"array"}};
+const FunctionDoc any_doc{"Test whether any element in a boolean array evaluates to true",
+                          ("Null values are ignored."),
+                          {"array"}};
 
-const FunctionDoc all_doc{
-    "Test whether all elements in a boolean array evaluate to true.",
-    ("Null values are ignored."),
-    {"array"}};
+const FunctionDoc all_doc{"Test whether all elements in a boolean array evaluate to true",
+                          ("Null values are ignored."),
+                          {"array"}};
 
 }  // namespace
 
diff --git a/cpp/src/arrow/compute/kernels/aggregate_basic_avx2.cc b/cpp/src/arrow/compute/kernels/aggregate_basic_avx2.cc
index e0c1118c714..feeb66a1489 100644
--- a/cpp/src/arrow/compute/kernels/aggregate_basic_avx2.cc
+++ b/cpp/src/arrow/compute/kernels/aggregate_basic_avx2.cc
@@ -24,37 +24,11 @@ namespace aggregate {
 // ----------------------------------------------------------------------
 // Sum implementation
 
-// Round size optimized based on data type and compiler
-template <typename T>
-struct RoundSizeAvx2 {
-  static constexpr int64_t size = 32;
-};
-
-// Round size set to 64 for float/int32_t/uint32_t
-template <>
-struct RoundSizeAvx2<float> {
-  static constexpr int64_t size = 64;
-};
-
-template <>
-struct RoundSizeAvx2<int32_t> {
-  static constexpr int64_t size = 64;
-};
-
-template <>
-struct RoundSizeAvx2<uint32_t> {
-  static constexpr int64_t size = 64;
-};
-
 template <typename ArrowType>
-struct SumImplAvx2
-    : public SumImpl<RoundSizeAvx2<typename TypeTraits<ArrowType>::CType>::size,
-                     ArrowType, SimdLevel::AVX2> {};
+struct SumImplAvx2 : public SumImpl<ArrowType, SimdLevel::AVX2> {};
 
 template <typename ArrowType>
-struct MeanImplAvx2
-    : public MeanImpl<RoundSizeAvx2<typename TypeTraits<ArrowType>::CType>::size,
-                      ArrowType, SimdLevel::AVX2> {};
+struct MeanImplAvx2 : public MeanImpl<ArrowType, SimdLevel::AVX2> {};
 
 std::unique_ptr<KernelState> SumInitAvx2(KernelContext* ctx, const KernelInitArgs& args) {
   SumLikeInit<SumImplAvx2> visitor(ctx, *args.inputs[0].type);
diff --git a/cpp/src/arrow/compute/kernels/aggregate_basic_avx512.cc b/cpp/src/arrow/compute/kernels/aggregate_basic_avx512.cc
index c2c748d3af7..522564a8469 100644
--- a/cpp/src/arrow/compute/kernels/aggregate_basic_avx512.cc
+++ b/cpp/src/arrow/compute/kernels/aggregate_basic_avx512.cc
@@ -24,37 +24,11 @@ namespace aggregate {
 // ----------------------------------------------------------------------
 // Sum implementation
 
-// Round size optimized based on data type and compiler
-template <typename T>
-struct RoundSizeAvx512 {
-  static constexpr int64_t size = 32;
-};
-
-// Round size set to 64 for float/int32_t/uint32_t
-template <>
-struct RoundSizeAvx512<float> {
-  static constexpr int64_t size = 64;
-};
-
-template <>
-struct RoundSizeAvx512<int32_t> {
-  static constexpr int64_t size = 64;
-};
-
-template <>
-struct RoundSizeAvx512<uint32_t> {
-  static constexpr int64_t size = 64;
-};
-
 template <typename ArrowType>
-struct SumImplAvx512
-    : public SumImpl<RoundSizeAvx512<typename TypeTraits<ArrowType>::CType>::size,
-                     ArrowType, SimdLevel::AVX512> {};
+struct SumImplAvx512 : public SumImpl<ArrowType, SimdLevel::AVX512> {};
 
 template <typename ArrowType>
-struct MeanImplAvx512
-    : public MeanImpl<RoundSizeAvx512<typename TypeTraits<ArrowType>::CType>::size,
-                      ArrowType, SimdLevel::AVX512> {};
+struct MeanImplAvx512 : public MeanImpl<ArrowType, SimdLevel::AVX512> {};
 
 std::unique_ptr<KernelState> SumInitAvx512(KernelContext* ctx,
                                            const KernelInitArgs& args) {
diff --git a/cpp/src/arrow/compute/kernels/aggregate_basic_internal.h b/cpp/src/arrow/compute/kernels/aggregate_basic_internal.h
index 733e6d1d0a6..5029c1855c0 100644
--- a/cpp/src/arrow/compute/kernels/aggregate_basic_internal.h
+++ b/cpp/src/arrow/compute/kernels/aggregate_basic_internal.h
@@ -51,229 +51,49 @@ void AddMinMaxAvx512AggKernels(ScalarAggregateFunction* func);
 // ----------------------------------------------------------------------
 // Sum implementation
 
-template <int64_t kRoundSize, typename ArrowType, SimdLevel::type SimdLevel>
-struct SumState {
-  using SumType = typename FindAccumulatorType<ArrowType>::Type;
-  using ThisType = SumState<kRoundSize, ArrowType, SimdLevel>;
-  using T = typename TypeTraits<ArrowType>::CType;
-  using ArrayType = typename TypeTraits<ArrowType>::ArrayType;
-
-  ThisType operator+(const ThisType& rhs) const {
-    return ThisType(this->count + rhs.count, this->sum + rhs.sum);
-  }
-
-  ThisType& operator+=(const ThisType& rhs) {
-    this->count += rhs.count;
-    this->sum += rhs.sum;
-
-    return *this;
-  }
-
- public:
-  void Consume(const Array& input) {
-    const ArrayType& array = static_cast<const ArrayType&>(input);
-    if (input.null_count() == 0) {
-      (*this) += ConsumeNoNulls(array);
-    } else {
-      (*this) += ConsumeWithNulls(array);
-    }
-  }
-
-  size_t count = 0;
-  typename SumType::c_type sum = 0;
-
- private:
-  template <int64_t kNoNullsRoundSize>
-  ThisType ConsumeNoNulls(const T* values, const int64_t length) const {
-    ThisType local;
-    const int64_t length_rounded = BitUtil::RoundDown(length, kNoNullsRoundSize);
-    typename SumType::c_type sum_rounded[kNoNullsRoundSize] = {0};
-
-    // Unroll the loop to add the results in parallel
-    for (int64_t i = 0; i < length_rounded; i += kNoNullsRoundSize) {
-      for (int64_t k = 0; k < kNoNullsRoundSize; k++) {
-        sum_rounded[k] += values[i + k];
-      }
-    }
-    for (int64_t k = 0; k < kNoNullsRoundSize; k++) {
-      local.sum += sum_rounded[k];
-    }
-
-    // The trailing part
-    for (int64_t i = length_rounded; i < length; ++i) {
-      local.sum += values[i];
-    }
-
-    local.count = length;
-    return local;
-  }
-
-  ThisType ConsumeNoNulls(const ArrayType& array) const {
-    const auto values = array.raw_values();
-    const int64_t length = array.length();
-
-    return ConsumeNoNulls<kRoundSize>(values, length);
-  }
-
-  // While this is not branchless, gcc needs this to be in a different function
-  // for it to generate cmov which tends to be slightly faster than
-  // multiplication but safe for handling NaN with doubles.
-  inline T MaskedValue(bool valid, T value) const { return valid ? value : 0; }
-
-  inline ThisType UnrolledSum(uint8_t bits, const T* values) const {
-    ThisType local;
-
-    if (bits < 0xFF) {
-      // Some nulls
-      for (size_t i = 0; i < 8; i++) {
-        local.sum += MaskedValue(bits & (1U << i), values[i]);
-      }
-      local.count += BitUtil::kBytePopcount[bits];
-    } else {
-      // No nulls
-      for (size_t i = 0; i < 8; i++) {
-        local.sum += values[i];
-      }
-      local.count += 8;
-    }
-
-    return local;
-  }
-
-  ThisType ConsumeWithNulls(const ArrayType& array) const {
-    ThisType local;
-    const T* values = array.raw_values();
-    const int64_t length = array.length();
-    int64_t offset = array.offset();
-    const uint8_t* bitmap = array.null_bitmap_data();
-    int64_t idx = 0;
-
-    const auto p = arrow::internal::BitmapWordAlign<1>(bitmap, offset, length);
-    // First handle the leading bits
-    const int64_t leading_bits = p.leading_bits;
-    while (idx < leading_bits) {
-      if (BitUtil::GetBit(bitmap, offset)) {
-        local.sum += values[idx];
-        local.count++;
-      }
-      idx++;
-      offset++;
-    }
-
-    // The aligned parts scanned with BitBlockCounter
-    constexpr int64_t kBatchSize = arrow::internal::BitBlockCounter::kWordBits;
-    arrow::internal::BitBlockCounter data_counter(bitmap, offset, length - leading_bits);
-    auto current_block = data_counter.NextWord();
-    while (idx < length) {
-      if (current_block.AllSet()) {  // All true values
-        int run_length = 0;
-        // Scan forward until a block that has some false values (or the end)
-        while (current_block.length > 0 && current_block.AllSet()) {
-          run_length += current_block.length;
-          current_block = data_counter.NextWord();
-        }
-        // Aggregate the no nulls parts
-        if (run_length >= kRoundSize * 8) {
-          local += ConsumeNoNulls<kRoundSize>(&values[idx], run_length);
-        } else {
-          local += ConsumeNoNulls<8>(&values[idx], run_length);
-        }
-        idx += run_length;
-        offset += run_length;
-        // The current_block already computed, advance to next loop
-        continue;
-      } else if (!current_block.NoneSet()) {  // Some values are null
-        const int64_t idx_byte = BitUtil::BytesForBits(offset);
-        const uint8_t* aligned_bitmap = &bitmap[idx_byte];
-        const T* aligned_values = &values[idx];
-
-        if (kBatchSize == current_block.length) {
-          for (int64_t i = 0; i < kBatchSize / 8; i++) {
-            local += UnrolledSum(aligned_bitmap[i], &aligned_values[i * 8]);
-          }
-        } else {  // The end part
-          for (int64_t i = 0; i < current_block.length; i++) {
-            if (BitUtil::GetBit(bitmap, offset)) {
-              local.sum += values[idx];
-              local.count++;
-            }
-            idx++;
-            offset++;
-          }
-        }
-
-        idx += current_block.length;
-        offset += current_block.length;
-      } else {  // All null values
-        idx += current_block.length;
-        offset += current_block.length;
-      }
-      current_block = data_counter.NextWord();
-    }
-
-    return local;
-  }
-};
-
-template <int64_t kRoundSize, SimdLevel::type SimdLevel>
-struct SumState<kRoundSize, BooleanType, SimdLevel> {
-  using SumType = typename FindAccumulatorType<BooleanType>::Type;
-  using ThisType = SumState<kRoundSize, BooleanType, SimdLevel>;
-
-  ThisType& operator+=(const ThisType& rhs) {
-    this->count += rhs.count;
-    this->sum += rhs.sum;
-    return *this;
-  }
-
- public:
-  void Consume(const Array& input) {
-    const BooleanArray& array = static_cast<const BooleanArray&>(input);
-    count += array.length() - array.null_count();
-    sum += array.true_count();
-  }
-
-  size_t count = 0;
-  typename SumType::c_type sum = 0;
-};
-
-template <uint64_t kRoundSize, typename ArrowType, SimdLevel::type SimdLevel>
+template <typename ArrowType, SimdLevel::type SimdLevel>
 struct SumImpl : public ScalarAggregator {
-  using ArrayType = typename TypeTraits<ArrowType>::ArrayType;
-  using ThisType = SumImpl<kRoundSize, ArrowType, SimdLevel>;
+  using ThisType = SumImpl<ArrowType, SimdLevel>;
+  using CType = typename ArrowType::c_type;
   using SumType = typename FindAccumulatorType<ArrowType>::Type;
   using OutputType = typename TypeTraits<SumType>::ScalarType;
 
   void Consume(KernelContext*, const ExecBatch& batch) override {
-    this->state.Consume(ArrayType(batch[0].array()));
+    const auto& data = batch[0].array();
+    this->count = data->length - data->GetNullCount();
+    if (is_boolean_type<ArrowType>::value) {
+      this->sum = static_cast<typename SumType::c_type>(BooleanArray(data).true_count());
+    } else {
+      this->sum =
+          arrow::compute::detail::SumArray<CType, typename SumType::c_type>(*data);
+    }
   }
 
   void MergeFrom(KernelContext*, KernelState&& src) override {
     const auto& other = checked_cast<const ThisType&>(src);
-    this->state += other.state;
+    this->count += other.count;
+    this->sum += other.sum;
   }
 
   void Finalize(KernelContext*, Datum* out) override {
-    if (state.count == 0) {
+    if (this->count == 0) {
       out->value = std::make_shared<OutputType>();
     } else {
-      out->value = MakeScalar(state.sum);
+      out->value = MakeScalar(this->sum);
     }
   }
 
-  SumState<kRoundSize, ArrowType, SimdLevel> state;
+  size_t count = 0;
+  typename SumType::c_type sum = 0;
 };
 
-template <int64_t kRoundSize, typename ArrowType, SimdLevel::type SimdLevel>
-struct MeanImpl : public SumImpl<kRoundSize, ArrowType, SimdLevel> {
+template <typename ArrowType, SimdLevel::type SimdLevel>
+struct MeanImpl : public SumImpl<ArrowType, SimdLevel> {
   void Finalize(KernelContext*, Datum* out) override {
-    const bool is_valid = this->state.count > 0;
-    const double divisor = static_cast<double>(is_valid ? this->state.count : 1UL);
-    const double mean = static_cast<double>(this->state.sum) / divisor;
-
-    if (!is_valid) {
+    if (this->count == 0) {
       out->value = std::make_shared<DoubleScalar>();
     } else {
+      const double mean = static_cast<double>(this->sum) / this->count;
       out->value = std::make_shared<DoubleScalar>(mean);
     }
   }
diff --git a/cpp/src/arrow/compute/kernels/aggregate_benchmark.cc b/cpp/src/arrow/compute/kernels/aggregate_benchmark.cc
index c90dd03c06e..42be0c36544 100644
--- a/cpp/src/arrow/compute/kernels/aggregate_benchmark.cc
+++ b/cpp/src/arrow/compute/kernels/aggregate_benchmark.cc
@@ -300,6 +300,169 @@ BENCHMARK_TEMPLATE(ReferenceSum, SumBitmapVectorizeUnroll<int64_t>)
     ->Apply(BenchmarkSetArgs);
 #endif  // ARROW_WITH_BENCHMARKS_REFERENCE
 
+//
+// GroupBy
+//
+
+static void BenchmarkGroupBy(benchmark::State& state,
+                             std::vector<internal::Aggregate> aggregates,
+                             std::vector<Datum> arguments, std::vector<Datum> keys) {
+  for (auto _ : state) {
+    ABORT_NOT_OK(GroupBy(arguments, keys, aggregates).status());
+  }
+}
+
+#define GROUP_BY_BENCHMARK(Name, Impl)                               \
+  static void Name(benchmark::State& state) {                        \
+    RegressionArgs args(state, false);                               \
+    auto rng = random::RandomArrayGenerator(1923);                   \
+    (Impl)();                                                        \
+  }                                                                  \
+  BENCHMARK(Name)->Apply([](benchmark::internal::Benchmark* bench) { \
+    BenchmarkSetArgsWithSizes(bench, {1 * 1024 * 1024});             \
+  })
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedByTinyStringSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto key = rng.StringWithRepeats(args.size,
+                                   /*unique=*/16,
+                                   /*min_length=*/3,
+                                   /*max_length=*/32);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {key});
+});
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedBySmallStringSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto key = rng.StringWithRepeats(args.size,
+                                   /*unique=*/256,
+                                   /*min_length=*/3,
+                                   /*max_length=*/32);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {key});
+});
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedByMediumStringSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto key = rng.StringWithRepeats(args.size,
+                                   /*unique=*/4096,
+                                   /*min_length=*/3,
+                                   /*max_length=*/32);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {key});
+});
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedByTinyIntegerSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto key = rng.Int64(args.size,
+                       /*min=*/0,
+                       /*max=*/15);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {key});
+});
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedBySmallIntegerSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto key = rng.Int64(args.size,
+                       /*min=*/0,
+                       /*max=*/255);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {key});
+});
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedByMediumIntegerSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto key = rng.Int64(args.size,
+                       /*min=*/0,
+                       /*max=*/4095);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {key});
+});
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedByTinyIntStringPairSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto int_key = rng.Int64(args.size,
+                           /*min=*/0,
+                           /*max=*/4);
+  auto str_key = rng.StringWithRepeats(args.size,
+                                       /*unique=*/4,
+                                       /*min_length=*/3,
+                                       /*max_length=*/32);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {int_key, str_key});
+});
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedBySmallIntStringPairSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto int_key = rng.Int64(args.size,
+                           /*min=*/0,
+                           /*max=*/15);
+  auto str_key = rng.StringWithRepeats(args.size,
+                                       /*unique=*/16,
+                                       /*min_length=*/3,
+                                       /*max_length=*/32);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {int_key, str_key});
+});
+
+GROUP_BY_BENCHMARK(SumDoublesGroupedByMediumIntStringPairSet, [&] {
+  auto summand = rng.Float64(args.size,
+                             /*min=*/0.0,
+                             /*max=*/1.0e14,
+                             /*null_probability=*/args.null_proportion,
+                             /*nan_probability=*/args.null_proportion / 10);
+
+  auto int_key = rng.Int64(args.size,
+                           /*min=*/0,
+                           /*max=*/63);
+  auto str_key = rng.StringWithRepeats(args.size,
+                                       /*unique=*/64,
+                                       /*min_length=*/3,
+                                       /*max_length=*/32);
+
+  BenchmarkGroupBy(state, {{"hash_sum", NULLPTR}}, {summand}, {int_key, str_key});
+});
+
 //
 // Sum
 //
diff --git a/cpp/src/arrow/compute/kernels/aggregate_internal.h b/cpp/src/arrow/compute/kernels/aggregate_internal.h
index cb67794d942..67337f22c5b 100644
--- a/cpp/src/arrow/compute/kernels/aggregate_internal.h
+++ b/cpp/src/arrow/compute/kernels/aggregate_internal.h
@@ -19,6 +19,8 @@
 
 #include "arrow/type.h"
 #include "arrow/type_traits.h"
+#include "arrow/util/bit_run_reader.h"
+#include "arrow/util/logging.h"
 
 namespace arrow {
 namespace compute {
@@ -57,5 +59,107 @@ void AddAggKernel(std::shared_ptr<KernelSignature> sig, KernelInit init,
                   ScalarAggregateFunction* func,
                   SimdLevel::type simd_level = SimdLevel::NONE);
 
+namespace detail {
+
+using arrow::internal::VisitSetBitRunsVoid;
+
+// non-recursive pairwise summation for floating points
+// https://en.wikipedia.org/wiki/Pairwise_summation
+template <typename ValueType, typename SumType, typename ValueFunc>
+enable_if_t<std::is_floating_point<SumType>::value, SumType> SumArray(
+    const ArrayData& data, ValueFunc&& func) {
+  const int64_t data_size = data.length - data.GetNullCount();
+  if (data_size == 0) {
+    return 0;
+  }
+
+  // number of inputs to accumulate before merging with another block
+  constexpr int kBlockSize = 16;  // same as numpy
+  // levels (tree depth) = ceil(log2(len)) + 1, a bit larger than necessary
+  const int levels = BitUtil::Log2(static_cast<uint64_t>(data_size)) + 1;
+  // temporary summation per level
+  std::vector<SumType> sum(levels);
+  // whether two summations are ready and should be reduced to upper level
+  // one bit for each level, bit0 -> level0, ...
+  uint64_t mask = 0;
+  // level of root node holding the final summation
+  int root_level = 0;
+
+  // reduce summation of one block (may be smaller than kBlockSize) from leaf node
+  // continue reducing to upper level if two summations are ready for non-leaf node
+  auto reduce = [&](SumType block_sum) {
+    int cur_level = 0;
+    uint64_t cur_level_mask = 1ULL;
+    sum[cur_level] += block_sum;
+    mask ^= cur_level_mask;
+    while ((mask & cur_level_mask) == 0) {
+      block_sum = sum[cur_level];
+      sum[cur_level] = 0;
+      ++cur_level;
+      DCHECK_LT(cur_level, levels);
+      cur_level_mask <<= 1;
+      sum[cur_level] += block_sum;
+      mask ^= cur_level_mask;
+    }
+    root_level = std::max(root_level, cur_level);
+  };
+
+  const ValueType* values = data.GetValues<ValueType>(1);
+  VisitSetBitRunsVoid(data.buffers[0], data.offset, data.length,
+                      [&](int64_t pos, int64_t len) {
+                        const ValueType* v = &values[pos];
+                        // unsigned division by constant is cheaper than signed one
+                        const uint64_t blocks = static_cast<uint64_t>(len) / kBlockSize;
+                        const uint64_t remains = static_cast<uint64_t>(len) % kBlockSize;
+
+                        for (uint64_t i = 0; i < blocks; ++i) {
+                          SumType block_sum = 0;
+                          for (int j = 0; j < kBlockSize; ++j) {
+                            block_sum += func(v[j]);
+                          }
+                          reduce(block_sum);
+                          v += kBlockSize;
+                        }
+
+                        if (remains > 0) {
+                          SumType block_sum = 0;
+                          for (uint64_t i = 0; i < remains; ++i) {
+                            block_sum += func(v[i]);
+                          }
+                          reduce(block_sum);
+                        }
+                      });
+
+  // reduce intermediate summations from all non-leaf nodes
+  for (int i = 1; i <= root_level; ++i) {
+    sum[i] += sum[i - 1];
+  }
+
+  return sum[root_level];
+}
+
+// naive summation for integers
+template <typename ValueType, typename SumType, typename ValueFunc>
+enable_if_t<!std::is_floating_point<SumType>::value, SumType> SumArray(
+    const ArrayData& data, ValueFunc&& func) {
+  SumType sum = 0;
+  const ValueType* values = data.GetValues<ValueType>(1);
+  VisitSetBitRunsVoid(data.buffers[0], data.offset, data.length,
+                      [&](int64_t pos, int64_t len) {
+                        for (int64_t i = 0; i < len; ++i) {
+                          sum += func(values[pos + i]);
+                        }
+                      });
+  return sum;
+}
+
+template <typename ValueType, typename SumType>
+SumType SumArray(const ArrayData& data) {
+  return SumArray<ValueType, SumType>(
+      data, [](ValueType v) { return static_cast<SumType>(v); });
+}
+
+}  // namespace detail
+
 }  // namespace compute
 }  // namespace arrow
diff --git a/cpp/src/arrow/compute/kernels/aggregate_test.cc b/cpp/src/arrow/compute/kernels/aggregate_test.cc
index e772d474909..22e7f512e97 100644
--- a/cpp/src/arrow/compute/kernels/aggregate_test.cc
+++ b/cpp/src/arrow/compute/kernels/aggregate_test.cc
@@ -27,19 +27,26 @@
 #include "arrow/array.h"
 #include "arrow/chunked_array.h"
 #include "arrow/compute/api_aggregate.h"
+#include "arrow/compute/api_scalar.h"
+#include "arrow/compute/api_vector.h"
+#include "arrow/compute/cast.h"
 #include "arrow/compute/kernels/aggregate_internal.h"
 #include "arrow/compute/kernels/test_util.h"
+#include "arrow/compute/registry.h"
 #include "arrow/type.h"
 #include "arrow/type_traits.h"
 #include "arrow/util/bitmap_reader.h"
 #include "arrow/util/checked_cast.h"
+#include "arrow/util/int_util_internal.h"
 
 #include "arrow/testing/gtest_common.h"
 #include "arrow/testing/gtest_util.h"
 #include "arrow/testing/random.h"
+#include "arrow/util/logging.h"
 
 namespace arrow {
 
+using internal::BitmapReader;
 using internal::checked_cast;
 using internal::checked_pointer_cast;
 
@@ -65,8 +72,7 @@ static SumResult<ArrowType> NaiveSumPartial(const Array& array) {
   const auto values = array_numeric.raw_values();
 
   if (array.null_count() != 0) {
-    internal::BitmapReader reader(array.null_bitmap_data(), array.offset(),
-                                  array.length());
+    BitmapReader reader(array.null_bitmap_data(), array.offset(), array.length());
     for (int64_t i = 0; i < array.length(); i++) {
       if (reader.IsSet()) {
         result.first += values[i];
@@ -264,6 +270,29 @@ TYPED_TEST(TestRandomNumericSumKernel, RandomSliceArraySum) {
   }
 }
 
+// Test round-off error
+class TestSumKernelRoundOff : public ::testing::Test {};
+
+TEST_F(TestSumKernelRoundOff, Basics) {
+  using ScalarType = typename TypeTraits<DoubleType>::ScalarType;
+
+  // array = np.arange(321000, dtype='float64')
+  // array -= np.mean(array)
+  // array *= arrray
+  double index = 0;
+  ASSERT_OK_AND_ASSIGN(
+      auto array, ArrayFromBuilderVisitor(
+                      float64(), 321000, [&](NumericBuilder<DoubleType>* builder) {
+                        builder->UnsafeAppend((index - 160499.5) * (index - 160499.5));
+                        ++index;
+                      }));
+
+  // reference value from numpy.sum()
+  ASSERT_OK_AND_ASSIGN(Datum result, Sum(array));
+  auto sum = checked_cast<const ScalarType*>(result.scalar().get());
+  ASSERT_EQ(sum->value, 2756346749973250.0);
+}
+
 //
 // Count
 //
@@ -465,9 +494,7 @@ class TestPrimitiveMinMaxKernel : public ::testing::Test {
 
   void AssertMinMaxIsNull(const Datum& array, const MinMaxOptions& options) {
     ASSERT_OK_AND_ASSIGN(Datum out, MinMax(array, options));
-
-    const StructScalar& value = out.scalar_as<StructScalar>();
-    for (const auto& val : value.value) {
+    for (const auto& val : out.scalar_as<StructScalar>().value) {
       ASSERT_FALSE(val->is_valid);
     }
   }
@@ -623,8 +650,7 @@ static enable_if_integer<ArrowType, MinMaxResult<ArrowType>> NaiveMinMax(
   T min = std::numeric_limits<T>::max();
   T max = std::numeric_limits<T>::min();
   if (array.null_count() != 0) {  // Some values are null
-    internal::BitmapReader reader(array.null_bitmap_data(), array.offset(),
-                                  array.length());
+    BitmapReader reader(array.null_bitmap_data(), array.offset(), array.length());
     for (int64_t i = 0; i < array.length(); i++) {
       if (reader.IsSet()) {
         min = std::min(min, values[i]);
@@ -663,8 +689,7 @@ static enable_if_floating_point<ArrowType, MinMaxResult<ArrowType>> NaiveMinMax(
   T min = std::numeric_limits<T>::infinity();
   T max = -std::numeric_limits<T>::infinity();
   if (array.null_count() != 0) {  // Some values are null
-    internal::BitmapReader reader(array.null_bitmap_data(), array.offset(),
-                                  array.length());
+    BitmapReader reader(array.null_bitmap_data(), array.offset(), array.length());
     for (int64_t i = 0; i < array.length(); i++) {
       if (reader.IsSet()) {
         min = std::fmin(min, values[i]);
@@ -1007,7 +1032,7 @@ ModeResult<ArrowType> NaiveMode(const Array& array) {
 
   const auto& array_numeric = reinterpret_cast<const ArrayType&>(array);
   const auto values = array_numeric.raw_values();
-  internal::BitmapReader reader(array.null_bitmap_data(), array.offset(), array.length());
+  BitmapReader reader(array.null_bitmap_data(), array.offset(), array.length());
   for (int64_t i = 0; i < array.length(); ++i) {
     if (reader.IsSet()) {
       ++value_counts[values[i]];
@@ -1205,6 +1230,26 @@ TEST_F(TestVarStdKernelMergeStability, Basics) {
 #endif
 }
 
+// Test round-off error
+template <typename ArrowType>
+class TestVarStdKernelRoundOff : public TestPrimitiveVarStdKernel<ArrowType> {};
+
+typedef ::testing::Types<Int32Type, Int64Type, FloatType, DoubleType> VarStdRoundOffTypes;
+
+TYPED_TEST_SUITE(TestVarStdKernelRoundOff, VarStdRoundOffTypes);
+TYPED_TEST(TestVarStdKernelRoundOff, Basics) {
+  // build array: np.arange(321000, dtype='xxx')
+  typename TypeParam::c_type value = 0;
+  ASSERT_OK_AND_ASSIGN(
+      auto array, ArrayFromBuilderVisitor(TypeTraits<TypeParam>::type_singleton(), 321000,
+                                          [&](NumericBuilder<TypeParam>* builder) {
+                                            builder->UnsafeAppend(value++);
+                                          }));
+
+  // reference value from numpy.var()
+  this->AssertVarStdIs(*array, VarianceOptions{0}, 8586749999.916667);
+}
+
 // Test integer arithmetic code
 class TestVarStdKernelInt32 : public TestPrimitiveVarStdKernel<Int32Type> {};
 
@@ -1238,7 +1283,7 @@ void KahanSum(double& sum, double& adjust, double addend) {
 template <typename ArrayType>
 std::pair<double, double> WelfordVar(const ArrayType& array) {
   const auto values = array.raw_values();
-  internal::BitmapReader reader(array.null_bitmap_data(), array.offset(), array.length());
+  BitmapReader reader(array.null_bitmap_data(), array.offset(), array.length());
   double count = 0, mean = 0, m2 = 0;
   double mean_adjust = 0, m2_adjust = 0;
   for (int64_t i = 0; i < array.length(); ++i) {
diff --git a/cpp/src/arrow/compute/kernels/aggregate_var_std.cc b/cpp/src/arrow/compute/kernels/aggregate_var_std.cc
index 6e1d9300f42..d11e73efd77 100644
--- a/cpp/src/arrow/compute/kernels/aggregate_var_std.cc
+++ b/cpp/src/arrow/compute/kernels/aggregate_var_std.cc
@@ -30,6 +30,7 @@ namespace internal {
 namespace {
 
 using arrow::internal::int128_t;
+using arrow::internal::VisitSetBitRunsVoid;
 
 template <typename ArrowType>
 struct VarStdState {
@@ -49,24 +50,13 @@ struct VarStdState {
 
     using SumType =
         typename std::conditional<is_floating_type<T>::value, double, int128_t>::type;
-    SumType sum = 0;
-
-    const ArrayData& data = *array.data();
-    const CType* values = data.GetValues<CType>(1);
-    arrow::internal::VisitSetBitRunsVoid(data.buffers[0], data.offset, data.length,
-                                         [&](int64_t pos, int64_t len) {
-                                           for (int64_t i = 0; i < len; ++i) {
-                                             sum += static_cast<SumType>(values[pos + i]);
-                                           }
-                                         });
-
-    double mean = static_cast<double>(sum) / count, m2 = 0;
-    arrow::internal::VisitSetBitRunsVoid(
-        data.buffers[0], data.offset, data.length, [&](int64_t pos, int64_t len) {
-          for (int64_t i = 0; i < len; ++i) {
-            const double v = static_cast<double>(values[pos + i]);
-            m2 += (v - mean) * (v - mean);
-          }
+    SumType sum = arrow::compute::detail::SumArray<CType, SumType>(*array.data());
+
+    const double mean = static_cast<double>(sum) / count;
+    const double m2 = arrow::compute::detail::SumArray<CType, double>(
+        *array.data(), [mean](CType value) {
+          const double v = static_cast<double>(value);
+          return (v - mean) * (v - mean);
         });
 
     this->count = count;
@@ -98,14 +88,14 @@ struct VarStdState {
         int128_t square_sum = 0;
         const ArrayData& data = *slice->data();
         const CType* values = data.GetValues<CType>(1);
-        arrow::internal::VisitSetBitRunsVoid(
-            data.buffers[0], data.offset, data.length, [&](int64_t pos, int64_t len) {
-              for (int64_t i = 0; i < len; ++i) {
-                const auto value = values[pos + i];
-                sum += value;
-                square_sum += static_cast<uint64_t>(value) * value;
-              }
-            });
+        VisitSetBitRunsVoid(data.buffers[0], data.offset, data.length,
+                            [&](int64_t pos, int64_t len) {
+                              for (int64_t i = 0; i < len; ++i) {
+                                const auto value = values[pos + i];
+                                sum += value;
+                                square_sum += static_cast<uint64_t>(value) * value;
+                              }
+                            });
 
         const double mean = static_cast<double>(sum) / count;
         // calculate m2 = square_sum - sum * sum / count
diff --git a/cpp/src/arrow/compute/kernels/codegen_internal.cc b/cpp/src/arrow/compute/kernels/codegen_internal.cc
index b321ff3fc8b..ad43b7a3aa9 100644
--- a/cpp/src/arrow/compute/kernels/codegen_internal.cc
+++ b/cpp/src/arrow/compute/kernels/codegen_internal.cc
@@ -48,6 +48,7 @@ std::vector<std::shared_ptr<DataType>> g_numeric_types;
 std::vector<std::shared_ptr<DataType>> g_base_binary_types;
 std::vector<std::shared_ptr<DataType>> g_temporal_types;
 std::vector<std::shared_ptr<DataType>> g_primitive_types;
+std::vector<Type::type> g_decimal_type_ids;
 static std::once_flag codegen_static_initialized;
 
 template <typename T>
@@ -71,6 +72,9 @@ static void InitStaticData() {
   // Floating point types
   g_floating_types = {float32(), float64()};
 
+  // Decimal types
+  g_decimal_type_ids = {Type::DECIMAL128, Type::DECIMAL256};
+
   // Numeric types
   Extend(g_int_types, &g_numeric_types);
   Extend(g_floating_types, &g_numeric_types);
@@ -132,6 +136,11 @@ const std::vector<std::shared_ptr<DataType>>& FloatingPointTypes() {
   return g_floating_types;
 }
 
+const std::vector<Type::type>& DecimalTypeIds() {
+  std::call_once(codegen_static_initialized, InitStaticData);
+  return g_decimal_type_ids;
+}
+
 const std::vector<TimeUnit::type>& AllTimeUnits() {
   static std::vector<TimeUnit::type> units = {TimeUnit::SECOND, TimeUnit::MILLI,
                                               TimeUnit::MICRO, TimeUnit::NANO};
diff --git a/cpp/src/arrow/compute/kernels/codegen_internal.h b/cpp/src/arrow/compute/kernels/codegen_internal.h
index 8c49e796623..b5d6c3807f1 100644
--- a/cpp/src/arrow/compute/kernels/codegen_internal.h
+++ b/cpp/src/arrow/compute/kernels/codegen_internal.h
@@ -188,6 +188,16 @@ struct GetViewType<Decimal128Type> {
   }
 };
 
+template <>
+struct GetViewType<Decimal256Type> {
+  using T = Decimal256;
+  using PhysicalType = util::string_view;
+
+  static T LogicalValue(PhysicalType value) {
+    return Decimal256(reinterpret_cast<const uint8_t*>(value.data()));
+  }
+};
+
 template <typename Type, typename Enable = void>
 struct GetOutputType;
 
@@ -206,6 +216,11 @@ struct GetOutputType<Decimal128Type> {
   using T = Decimal128;
 };
 
+template <>
+struct GetOutputType<Decimal256Type> {
+  using T = Decimal256;
+};
+
 // ----------------------------------------------------------------------
 // Iteration / value access utilities
 
@@ -313,6 +328,13 @@ struct UnboxScalar<Decimal128Type> {
   }
 };
 
+template <>
+struct UnboxScalar<Decimal256Type> {
+  static Decimal256 Unbox(const Scalar& val) {
+    return checked_cast<const Decimal256Scalar&>(val).value;
+  }
+};
+
 template <typename Type, typename Enable = void>
 struct BoxScalar;
 
@@ -339,6 +361,13 @@ struct BoxScalar<Decimal128Type> {
   static void Box(T val, Scalar* out) { checked_cast<ScalarType*>(out)->value = val; }
 };
 
+template <>
+struct BoxScalar<Decimal256Type> {
+  using T = Decimal256;
+  using ScalarType = Decimal256Scalar;
+  static void Box(T val, Scalar* out) { checked_cast<ScalarType*>(out)->value = val; }
+};
+
 // A VisitArrayDataInline variant that calls its visitor function with logical
 // values, such as Decimal128 rather than util::string_view.
 
@@ -396,6 +425,7 @@ const std::vector<std::shared_ptr<DataType>>& SignedIntTypes();
 const std::vector<std::shared_ptr<DataType>>& UnsignedIntTypes();
 const std::vector<std::shared_ptr<DataType>>& IntTypes();
 const std::vector<std::shared_ptr<DataType>>& FloatingPointTypes();
+const std::vector<Type::type>& DecimalTypeIds();
 
 ARROW_EXPORT
 const std::vector<TimeUnit::type>& AllTimeUnits();
@@ -659,12 +689,13 @@ struct ScalarUnaryNotNullStateful {
   };
 
   template <typename Type>
-  struct ArrayExec<Type, enable_if_t<std::is_same<Type, Decimal128Type>::value>> {
+  struct ArrayExec<Type, enable_if_decimal<Type>> {
     static void Exec(const ThisType& functor, KernelContext* ctx, const ArrayData& arg0,
                      Datum* out) {
       ArrayData* out_arr = out->mutable_array();
       // Decimal128 data buffers are not safely reinterpret_cast-able on big-endian
-      using endian_agnostic = std::array<uint8_t, sizeof(Decimal128)>;
+      using endian_agnostic =
+          std::array<uint8_t, sizeof(typename TypeTraits<Type>::ScalarType::ValueType)>;
       auto out_data = out_arr->GetMutableValues<endian_agnostic>(1);
       VisitArrayValuesInline<Arg0Type>(
           arg0,
@@ -1185,6 +1216,22 @@ ArrayKernelExec GenerateTemporal(detail::GetTypeId get_id) {
   }
 }
 
+// Generate a kernel given a templated functor for decimal types
+//
+// See "Numeric" above for description of the generator functor
+template <template <typename...> class Generator, typename Type0, typename... Args>
+ArrayKernelExec GenerateDecimal(detail::GetTypeId get_id) {
+  switch (get_id.id) {
+    case Type::DECIMAL128:
+      return Generator<Type0, Decimal128Type, Args...>::Exec;
+    case Type::DECIMAL256:
+      return Generator<Type0, Decimal256Type, Args...>::Exec;
+    default:
+      DCHECK(false);
+      return ExecFail;
+  }
+}
+
 // END of kernel generator-dispatchers
 // ----------------------------------------------------------------------
 
diff --git a/cpp/src/arrow/compute/kernels/hash_aggregate.cc b/cpp/src/arrow/compute/kernels/hash_aggregate.cc
new file mode 100644
index 00000000000..d9750cb4760
--- /dev/null
+++ b/cpp/src/arrow/compute/kernels/hash_aggregate.cc
@@ -0,0 +1,1057 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/compute/api_aggregate.h"
+
+#include <functional>
+#include <memory>
+#include <string>
+#include <unordered_map>
+#include <vector>
+
+#include "arrow/buffer_builder.h"
+#include "arrow/compute/api_vector.h"
+#include "arrow/compute/exec_internal.h"
+#include "arrow/compute/kernel.h"
+#include "arrow/compute/kernels/aggregate_internal.h"
+#include "arrow/compute/kernels/common.h"
+#include "arrow/util/bit_run_reader.h"
+#include "arrow/util/bitmap_ops.h"
+#include "arrow/util/checked_cast.h"
+#include "arrow/util/make_unique.h"
+#include "arrow/visitor_inline.h"
+
+namespace arrow {
+
+using internal::checked_cast;
+
+namespace compute {
+namespace internal {
+namespace {
+
+struct KeyEncoder {
+  // the first byte of an encoded key is used to indicate nullity
+  static constexpr bool kExtraByteForNull = true;
+
+  static constexpr uint8_t kNullByte = 1;
+  static constexpr uint8_t kValidByte = 0;
+
+  virtual ~KeyEncoder() = default;
+
+  virtual void AddLength(const ArrayData&, int32_t* lengths) = 0;
+
+  virtual Status Encode(const ArrayData&, uint8_t** encoded_bytes) = 0;
+
+  virtual Result<std::shared_ptr<ArrayData>> Decode(uint8_t** encoded_bytes,
+                                                    int32_t length, MemoryPool*) = 0;
+
+  // extract the null bitmap from the leading nullity bytes of encoded keys
+  static Status DecodeNulls(MemoryPool* pool, int32_t length, uint8_t** encoded_bytes,
+                            std::shared_ptr<Buffer>* null_bitmap, int32_t* null_count) {
+    // first count nulls to determine if a null bitmap is necessary
+    *null_count = 0;
+    for (int32_t i = 0; i < length; ++i) {
+      *null_count += (encoded_bytes[i][0] == kNullByte);
+    }
+
+    if (*null_count > 0) {
+      ARROW_ASSIGN_OR_RAISE(*null_bitmap, AllocateBitmap(length, pool));
+
+      uint8_t* validity = (*null_bitmap)->mutable_data();
+      for (int32_t i = 0; i < length; ++i) {
+        BitUtil::SetBitTo(validity, i, encoded_bytes[i][0] == kValidByte);
+        encoded_bytes[i] += 1;
+      }
+    } else {
+      for (int32_t i = 0; i < length; ++i) {
+        encoded_bytes[i] += 1;
+      }
+    }
+    return Status ::OK();
+  }
+};
+
+struct BooleanKeyEncoder : KeyEncoder {
+  static constexpr int kByteWidth = 1;
+
+  void AddLength(const ArrayData& data, int32_t* lengths) override {
+    for (int64_t i = 0; i < data.length; ++i) {
+      lengths[i] += kByteWidth + kExtraByteForNull;
+    }
+  }
+
+  Status Encode(const ArrayData& data, uint8_t** encoded_bytes) override {
+    VisitArrayDataInline<BooleanType>(
+        data,
+        [&](bool value) {
+          auto& encoded_ptr = *encoded_bytes++;
+          *encoded_ptr++ = kValidByte;
+          *encoded_ptr++ = value;
+        },
+        [&] {
+          auto& encoded_ptr = *encoded_bytes++;
+          *encoded_ptr++ = kNullByte;
+          *encoded_ptr++ = 0;
+        });
+    return Status::OK();
+  }
+
+  Result<std::shared_ptr<ArrayData>> Decode(uint8_t** encoded_bytes, int32_t length,
+                                            MemoryPool* pool) override {
+    std::shared_ptr<Buffer> null_buf;
+    int32_t null_count;
+    RETURN_NOT_OK(DecodeNulls(pool, length, encoded_bytes, &null_buf, &null_count));
+
+    ARROW_ASSIGN_OR_RAISE(auto key_buf, AllocateBitmap(length, pool));
+
+    uint8_t* raw_output = key_buf->mutable_data();
+    for (int32_t i = 0; i < length; ++i) {
+      auto& encoded_ptr = encoded_bytes[i];
+      BitUtil::SetBitTo(raw_output, i, encoded_ptr[0] != 0);
+      encoded_ptr += 1;
+    }
+
+    return ArrayData::Make(boolean(), length, {std::move(null_buf), std::move(key_buf)},
+                           null_count);
+  }
+};
+
+struct FixedWidthKeyEncoder : KeyEncoder {
+  explicit FixedWidthKeyEncoder(std::shared_ptr<DataType> type)
+      : type_(std::move(type)),
+        byte_width_(checked_cast<const FixedWidthType&>(*type_).bit_width() / 8) {}
+
+  void AddLength(const ArrayData& data, int32_t* lengths) override {
+    for (int64_t i = 0; i < data.length; ++i) {
+      lengths[i] += byte_width_ + kExtraByteForNull;
+    }
+  }
+
+  Status Encode(const ArrayData& data, uint8_t** encoded_bytes) override {
+    ArrayData viewed(fixed_size_binary(byte_width_), data.length, data.buffers,
+                     data.null_count, data.offset);
+
+    VisitArrayDataInline<FixedSizeBinaryType>(
+        viewed,
+        [&](util::string_view bytes) {
+          auto& encoded_ptr = *encoded_bytes++;
+          *encoded_ptr++ = kValidByte;
+          memcpy(encoded_ptr, bytes.data(), byte_width_);
+          encoded_ptr += byte_width_;
+        },
+        [&] {
+          auto& encoded_ptr = *encoded_bytes++;
+          *encoded_ptr++ = kNullByte;
+          memset(encoded_ptr, 0, byte_width_);
+          encoded_ptr += byte_width_;
+        });
+    return Status::OK();
+  }
+
+  Result<std::shared_ptr<ArrayData>> Decode(uint8_t** encoded_bytes, int32_t length,
+                                            MemoryPool* pool) override {
+    std::shared_ptr<Buffer> null_buf;
+    int32_t null_count;
+    RETURN_NOT_OK(DecodeNulls(pool, length, encoded_bytes, &null_buf, &null_count));
+
+    ARROW_ASSIGN_OR_RAISE(auto key_buf, AllocateBuffer(length * byte_width_, pool));
+
+    uint8_t* raw_output = key_buf->mutable_data();
+    for (int32_t i = 0; i < length; ++i) {
+      auto& encoded_ptr = encoded_bytes[i];
+      std::memcpy(raw_output, encoded_ptr, byte_width_);
+      encoded_ptr += byte_width_;
+      raw_output += byte_width_;
+    }
+
+    return ArrayData::Make(type_, length, {std::move(null_buf), std::move(key_buf)},
+                           null_count);
+  }
+
+  std::shared_ptr<DataType> type_;
+  int byte_width_;
+};
+
+struct DictionaryKeyEncoder : FixedWidthKeyEncoder {
+  DictionaryKeyEncoder(std::shared_ptr<DataType> type, MemoryPool* pool)
+      : FixedWidthKeyEncoder(std::move(type)), pool_(pool) {}
+
+  Status Encode(const ArrayData& data, uint8_t** encoded_bytes) override {
+    auto dict = MakeArray(data.dictionary);
+    if (dictionary_) {
+      if (!dictionary_->Equals(dict)) {
+        // TODO(bkietz) unify if necessary. For now, just error if any batch's dictionary
+        // differs from the first we saw for this key
+        return Status::NotImplemented("Unifying differing dictionaries");
+      }
+    } else {
+      dictionary_ = std::move(dict);
+    }
+    return FixedWidthKeyEncoder::Encode(data, encoded_bytes);
+  }
+
+  Result<std::shared_ptr<ArrayData>> Decode(uint8_t** encoded_bytes, int32_t length,
+                                            MemoryPool* pool) override {
+    ARROW_ASSIGN_OR_RAISE(auto data,
+                          FixedWidthKeyEncoder::Decode(encoded_bytes, length, pool));
+
+    if (dictionary_) {
+      data->dictionary = dictionary_->data();
+    } else {
+      ARROW_ASSIGN_OR_RAISE(auto dict, MakeArrayOfNull(type_, 0));
+      data->dictionary = dict->data();
+    }
+
+    data->type = type_;
+    return data;
+  }
+
+  MemoryPool* pool_;
+  std::shared_ptr<Array> dictionary_;
+};
+
+template <typename T>
+struct VarLengthKeyEncoder : KeyEncoder {
+  using Offset = typename T::offset_type;
+
+  void AddLength(const ArrayData& data, int32_t* lengths) override {
+    int64_t i = 0;
+    VisitArrayDataInline<T>(
+        data,
+        [&](util::string_view bytes) {
+          lengths[i++] +=
+              kExtraByteForNull + sizeof(Offset) + static_cast<int32_t>(bytes.size());
+        },
+        [&] { lengths[i++] += kExtraByteForNull + sizeof(Offset); });
+  }
+
+  Status Encode(const ArrayData& data, uint8_t** encoded_bytes) override {
+    VisitArrayDataInline<T>(
+        data,
+        [&](util::string_view bytes) {
+          auto& encoded_ptr = *encoded_bytes++;
+          *encoded_ptr++ = kValidByte;
+          util::SafeStore(encoded_ptr, static_cast<Offset>(bytes.size()));
+          encoded_ptr += sizeof(Offset);
+          memcpy(encoded_ptr, bytes.data(), bytes.size());
+          encoded_ptr += bytes.size();
+        },
+        [&] {
+          auto& encoded_ptr = *encoded_bytes++;
+          *encoded_ptr++ = kNullByte;
+          util::SafeStore(encoded_ptr, static_cast<Offset>(0));
+          encoded_ptr += sizeof(Offset);
+        });
+    return Status::OK();
+  }
+
+  Result<std::shared_ptr<ArrayData>> Decode(uint8_t** encoded_bytes, int32_t length,
+                                            MemoryPool* pool) override {
+    std::shared_ptr<Buffer> null_buf;
+    int32_t null_count;
+    RETURN_NOT_OK(DecodeNulls(pool, length, encoded_bytes, &null_buf, &null_count));
+
+    Offset length_sum = 0;
+    for (int32_t i = 0; i < length; ++i) {
+      length_sum += util::SafeLoadAs<Offset>(encoded_bytes[i]);
+    }
+
+    ARROW_ASSIGN_OR_RAISE(auto offset_buf,
+                          AllocateBuffer(sizeof(Offset) * (1 + length), pool));
+    ARROW_ASSIGN_OR_RAISE(auto key_buf, AllocateBuffer(length_sum));
+
+    auto raw_offsets = reinterpret_cast<Offset*>(offset_buf->mutable_data());
+    auto raw_keys = key_buf->mutable_data();
+
+    Offset current_offset = 0;
+    for (int32_t i = 0; i < length; ++i) {
+      raw_offsets[i] = current_offset;
+
+      auto key_length = util::SafeLoadAs<Offset>(encoded_bytes[i]);
+      encoded_bytes[i] += sizeof(Offset);
+
+      memcpy(raw_keys + current_offset, encoded_bytes[i], key_length);
+      encoded_bytes[i] += key_length;
+
+      current_offset += key_length;
+    }
+    raw_offsets[length] = current_offset;
+
+    return ArrayData::Make(
+        type_, length, {std::move(null_buf), std::move(offset_buf), std::move(key_buf)},
+        null_count);
+  }
+
+  explicit VarLengthKeyEncoder(std::shared_ptr<DataType> type) : type_(std::move(type)) {}
+
+  std::shared_ptr<DataType> type_;
+};
+
+struct GrouperImpl : Grouper {
+  static Result<std::unique_ptr<GrouperImpl>> Make(const std::vector<ValueDescr>& keys,
+                                                   ExecContext* ctx) {
+    auto impl = ::arrow::internal::make_unique<GrouperImpl>();
+
+    impl->encoders_.resize(keys.size());
+    impl->ctx_ = ctx;
+
+    for (size_t i = 0; i < keys.size(); ++i) {
+      const auto& key = keys[i].type;
+
+      if (key->id() == Type::BOOL) {
+        impl->encoders_[i] = ::arrow::internal::make_unique<BooleanKeyEncoder>();
+        continue;
+      }
+
+      if (key->id() == Type::DICTIONARY) {
+        impl->encoders_[i] =
+            ::arrow::internal::make_unique<DictionaryKeyEncoder>(key, ctx->memory_pool());
+        continue;
+      }
+
+      if (is_fixed_width(key->id())) {
+        impl->encoders_[i] = ::arrow::internal::make_unique<FixedWidthKeyEncoder>(key);
+        continue;
+      }
+
+      if (is_binary_like(key->id())) {
+        impl->encoders_[i] =
+            ::arrow::internal::make_unique<VarLengthKeyEncoder<BinaryType>>(key);
+        continue;
+      }
+
+      if (is_large_binary_like(key->id())) {
+        impl->encoders_[i] =
+            ::arrow::internal::make_unique<VarLengthKeyEncoder<LargeBinaryType>>(key);
+        continue;
+      }
+
+      return Status::NotImplemented("Keys of type ", *key);
+    }
+
+    return std::move(impl);
+  }
+
+  Result<Datum> Consume(const ExecBatch& batch) override {
+    std::vector<int32_t> offsets_batch(batch.length + 1);
+    for (int i = 0; i < batch.num_values(); ++i) {
+      encoders_[i]->AddLength(*batch[i].array(), offsets_batch.data());
+    }
+
+    int32_t total_length = 0;
+    for (int64_t i = 0; i < batch.length; ++i) {
+      auto total_length_before = total_length;
+      total_length += offsets_batch[i];
+      offsets_batch[i] = total_length_before;
+    }
+    offsets_batch[batch.length] = total_length;
+
+    std::vector<uint8_t> key_bytes_batch(total_length);
+    std::vector<uint8_t*> key_buf_ptrs(batch.length);
+    for (int64_t i = 0; i < batch.length; ++i) {
+      key_buf_ptrs[i] = key_bytes_batch.data() + offsets_batch[i];
+    }
+
+    for (int i = 0; i < batch.num_values(); ++i) {
+      RETURN_NOT_OK(encoders_[i]->Encode(*batch[i].array(), key_buf_ptrs.data()));
+    }
+
+    TypedBufferBuilder<uint32_t> group_ids_batch(ctx_->memory_pool());
+    RETURN_NOT_OK(group_ids_batch.Resize(batch.length));
+
+    for (int64_t i = 0; i < batch.length; ++i) {
+      int32_t key_length = offsets_batch[i + 1] - offsets_batch[i];
+      std::string key(
+          reinterpret_cast<const char*>(key_bytes_batch.data() + offsets_batch[i]),
+          key_length);
+
+      auto it_success = map_.emplace(key, num_groups_);
+      auto group_id = it_success.first->second;
+
+      if (it_success.second) {
+        // new key; update offsets and key_bytes
+        ++num_groups_;
+        auto next_key_offset = static_cast<int32_t>(key_bytes_.size());
+        key_bytes_.resize(next_key_offset + key_length);
+        offsets_.push_back(next_key_offset + key_length);
+        memcpy(key_bytes_.data() + next_key_offset, key.c_str(), key_length);
+      }
+
+      group_ids_batch.UnsafeAppend(group_id);
+    }
+
+    ARROW_ASSIGN_OR_RAISE(auto group_ids, group_ids_batch.Finish());
+    return Datum(UInt32Array(batch.length, std::move(group_ids)));
+  }
+
+  uint32_t num_groups() const override { return num_groups_; }
+
+  Result<ExecBatch> GetUniques() override {
+    ExecBatch out({}, num_groups_);
+
+    std::vector<uint8_t*> key_buf_ptrs(num_groups_);
+    for (int64_t i = 0; i < num_groups_; ++i) {
+      key_buf_ptrs[i] = key_bytes_.data() + offsets_[i];
+    }
+
+    out.values.resize(encoders_.size());
+    for (size_t i = 0; i < encoders_.size(); ++i) {
+      ARROW_ASSIGN_OR_RAISE(
+          out.values[i],
+          encoders_[i]->Decode(key_buf_ptrs.data(), static_cast<int32_t>(num_groups_),
+                               ctx_->memory_pool()));
+    }
+
+    return out;
+  }
+
+  ExecContext* ctx_;
+  std::unordered_map<std::string, uint32_t> map_;
+  std::vector<int32_t> offsets_ = {0};
+  std::vector<uint8_t> key_bytes_;
+  uint32_t num_groups_ = 0;
+  std::vector<std::unique_ptr<KeyEncoder>> encoders_;
+};
+
+/// C++ abstract base class for the HashAggregateKernel interface.
+/// Implementations should be default constructible and perform initialization in
+/// Init().
+struct GroupedAggregator : KernelState {
+  virtual Status Init(ExecContext*, const FunctionOptions*,
+                      const std::shared_ptr<DataType>&) = 0;
+
+  virtual Status Consume(const ExecBatch& batch) = 0;
+
+  virtual Result<Datum> Finalize() = 0;
+
+  template <typename Reserve>
+  Status MaybeReserve(int64_t old_num_groups, const ExecBatch& batch,
+                      const Reserve& reserve) {
+    int64_t new_num_groups = batch[2].scalar_as<UInt32Scalar>().value;
+    if (new_num_groups <= old_num_groups) {
+      return Status::OK();
+    }
+    return reserve(new_num_groups - old_num_groups);
+  }
+
+  virtual std::shared_ptr<DataType> out_type() const = 0;
+};
+
+// ----------------------------------------------------------------------
+// Count implementation
+
+struct GroupedCountImpl : public GroupedAggregator {
+  Status Init(ExecContext* ctx, const FunctionOptions* options,
+              const std::shared_ptr<DataType>&) override {
+    options_ = checked_cast<const CountOptions&>(*options);
+    counts_ = BufferBuilder(ctx->memory_pool());
+    return Status::OK();
+  }
+
+  Status Consume(const ExecBatch& batch) override {
+    RETURN_NOT_OK(MaybeReserve(counts_.length(), batch, [&](int64_t added_groups) {
+      num_groups_ += added_groups;
+      return counts_.Append(added_groups * sizeof(int64_t), 0);
+    }));
+
+    auto group_ids = batch[1].array()->GetValues<uint32_t>(1);
+    auto raw_counts = reinterpret_cast<int64_t*>(counts_.mutable_data());
+
+    const auto& input = batch[0].array();
+
+    if (options_.count_mode == CountOptions::COUNT_NULL) {
+      for (int64_t i = 0, input_i = input->offset; i < input->length; ++i, ++input_i) {
+        auto g = group_ids[i];
+        raw_counts[g] += !BitUtil::GetBit(input->buffers[0]->data(), input_i);
+      }
+      return Status::OK();
+    }
+
+    arrow::internal::VisitSetBitRunsVoid(
+        input->buffers[0], input->offset, input->length,
+        [&](int64_t begin, int64_t length) {
+          for (int64_t input_i = begin, i = begin - input->offset;
+               input_i < begin + length; ++input_i, ++i) {
+            auto g = group_ids[i];
+            raw_counts[g] += 1;
+          }
+        });
+    return Status::OK();
+  }
+
+  Result<Datum> Finalize() override {
+    ARROW_ASSIGN_OR_RAISE(auto counts, counts_.Finish());
+    return std::make_shared<Int64Array>(num_groups_, std::move(counts));
+  }
+
+  std::shared_ptr<DataType> out_type() const override { return int64(); }
+
+  int64_t num_groups_ = 0;
+  CountOptions options_;
+  BufferBuilder counts_;
+};
+
+// ----------------------------------------------------------------------
+// Sum implementation
+
+struct GroupedSumImpl : public GroupedAggregator {
+  // NB: whether we are accumulating into double, int64_t, or uint64_t
+  // we always have 64 bits per group in the sums buffer.
+  static constexpr size_t kSumSize = sizeof(int64_t);
+
+  using ConsumeImpl = std::function<void(const std::shared_ptr<ArrayData>&,
+                                         const uint32_t*, void*, int64_t*)>;
+
+  struct GetConsumeImpl {
+    template <typename T, typename AccType = typename FindAccumulatorType<T>::Type>
+    Status Visit(const T&) {
+      consume_impl = [](const std::shared_ptr<ArrayData>& input, const uint32_t* group,
+                        void* boxed_sums, int64_t* counts) {
+        auto sums = reinterpret_cast<typename TypeTraits<AccType>::CType*>(boxed_sums);
+
+        VisitArrayDataInline<T>(
+            *input,
+            [&](typename TypeTraits<T>::CType value) {
+              sums[*group] += value;
+              counts[*group] += 1;
+              ++group;
+            },
+            [&] { ++group; });
+      };
+      out_type = TypeTraits<AccType>::type_singleton();
+      return Status::OK();
+    }
+
+    Status Visit(const HalfFloatType& type) {
+      return Status::NotImplemented("Summing data of type ", type);
+    }
+
+    Status Visit(const DataType& type) {
+      return Status::NotImplemented("Summing data of type ", type);
+    }
+
+    ConsumeImpl consume_impl;
+    std::shared_ptr<DataType> out_type;
+  };
+
+  Status Init(ExecContext* ctx, const FunctionOptions*,
+              const std::shared_ptr<DataType>& input_type) override {
+    pool_ = ctx->memory_pool();
+    sums_ = BufferBuilder(pool_);
+    counts_ = BufferBuilder(pool_);
+
+    GetConsumeImpl get_consume_impl;
+    RETURN_NOT_OK(VisitTypeInline(*input_type, &get_consume_impl));
+
+    consume_impl_ = std::move(get_consume_impl.consume_impl);
+    out_type_ = std::move(get_consume_impl.out_type);
+
+    return Status::OK();
+  }
+
+  Status Consume(const ExecBatch& batch) override {
+    RETURN_NOT_OK(MaybeReserve(num_groups_, batch, [&](int64_t added_groups) {
+      num_groups_ += added_groups;
+      RETURN_NOT_OK(sums_.Append(added_groups * kSumSize, 0));
+      RETURN_NOT_OK(counts_.Append(added_groups * sizeof(int64_t), 0));
+      return Status::OK();
+    }));
+
+    auto group_ids = batch[1].array()->GetValues<uint32_t>(1);
+    consume_impl_(batch[0].array(), group_ids, sums_.mutable_data(),
+                  reinterpret_cast<int64_t*>(counts_.mutable_data()));
+    return Status::OK();
+  }
+
+  Result<Datum> Finalize() override {
+    std::shared_ptr<Buffer> null_bitmap;
+    int64_t null_count = 0;
+
+    for (int64_t i = 0; i < num_groups_; ++i) {
+      if (reinterpret_cast<const int64_t*>(counts_.data())[i] > 0) continue;
+
+      if (null_bitmap == nullptr) {
+        ARROW_ASSIGN_OR_RAISE(null_bitmap, AllocateBitmap(num_groups_, pool_));
+        BitUtil::SetBitsTo(null_bitmap->mutable_data(), 0, num_groups_, true);
+      }
+
+      null_count += 1;
+      BitUtil::SetBitTo(null_bitmap->mutable_data(), i, false);
+    }
+
+    ARROW_ASSIGN_OR_RAISE(auto sums, sums_.Finish());
+
+    return ArrayData::Make(std::move(out_type_), num_groups_,
+                           {std::move(null_bitmap), std::move(sums)}, null_count);
+  }
+
+  std::shared_ptr<DataType> out_type() const override { return out_type_; }
+
+  // NB: counts are used here instead of a simple "has_values_" bitmap since
+  // we expect to reuse this kernel to handle Mean
+  int64_t num_groups_ = 0;
+  BufferBuilder sums_, counts_;
+  std::shared_ptr<DataType> out_type_;
+  ConsumeImpl consume_impl_;
+  MemoryPool* pool_;
+};
+
+// ----------------------------------------------------------------------
+// MinMax implementation
+
+template <typename CType>
+struct Extrema : std::numeric_limits<CType> {};
+
+template <>
+struct Extrema<float> {
+  static constexpr float min() { return -std::numeric_limits<float>::infinity(); }
+  static constexpr float max() { return std::numeric_limits<float>::infinity(); }
+};
+
+template <>
+struct Extrema<double> {
+  static constexpr double min() { return -std::numeric_limits<double>::infinity(); }
+  static constexpr double max() { return std::numeric_limits<double>::infinity(); }
+};
+
+struct GroupedMinMaxImpl : public GroupedAggregator {
+  using ConsumeImpl =
+      std::function<void(const std::shared_ptr<ArrayData>&, const uint32_t*, void*, void*,
+                         uint8_t*, uint8_t*)>;
+
+  using ResizeImpl = std::function<Status(BufferBuilder*, int64_t)>;
+
+  template <typename CType>
+  static ResizeImpl MakeResizeImpl(CType anti_extreme) {
+    // resize a min or max buffer, storing the correct anti extreme
+    return [anti_extreme](BufferBuilder* builder, int64_t added_groups) {
+      TypedBufferBuilder<CType> typed_builder(std::move(*builder));
+      RETURN_NOT_OK(typed_builder.Append(added_groups, anti_extreme));
+      *builder = std::move(*typed_builder.bytes_builder());
+      return Status::OK();
+    };
+  }
+
+  struct GetImpl {
+    template <typename T, typename CType = typename TypeTraits<T>::CType>
+    enable_if_number<T, Status> Visit(const T&) {
+      consume_impl = [](const std::shared_ptr<ArrayData>& input, const uint32_t* group,
+                        void* mins, void* maxes, uint8_t* has_values,
+                        uint8_t* has_nulls) {
+        auto raw_mins = reinterpret_cast<CType*>(mins);
+        auto raw_maxes = reinterpret_cast<CType*>(maxes);
+
+        VisitArrayDataInline<T>(
+            *input,
+            [&](CType val) {
+              raw_maxes[*group] = std::max(raw_maxes[*group], val);
+              raw_mins[*group] = std::min(raw_mins[*group], val);
+              BitUtil::SetBit(has_values, *group++);
+            },
+            [&] { BitUtil::SetBit(has_nulls, *group++); });
+      };
+
+      resize_min_impl = MakeResizeImpl(Extrema<CType>::max());
+      resize_max_impl = MakeResizeImpl(Extrema<CType>::min());
+      return Status::OK();
+    }
+
+    Status Visit(const BooleanType& type) {
+      return Status::NotImplemented("Grouped MinMax data of type ", type);
+    }
+
+    Status Visit(const HalfFloatType& type) {
+      return Status::NotImplemented("Grouped MinMax data of type ", type);
+    }
+
+    Status Visit(const DataType& type) {
+      return Status::NotImplemented("Grouped MinMax data of type ", type);
+    }
+
+    ConsumeImpl consume_impl;
+    ResizeImpl resize_min_impl, resize_max_impl;
+  };
+
+  Status Init(ExecContext* ctx, const FunctionOptions* options,
+              const std::shared_ptr<DataType>& input_type) override {
+    options_ = *checked_cast<const MinMaxOptions*>(options);
+    type_ = input_type;
+
+    mins_ = BufferBuilder(ctx->memory_pool());
+    maxes_ = BufferBuilder(ctx->memory_pool());
+    has_values_ = BufferBuilder(ctx->memory_pool());
+    has_nulls_ = BufferBuilder(ctx->memory_pool());
+
+    GetImpl get_impl;
+    RETURN_NOT_OK(VisitTypeInline(*input_type, &get_impl));
+
+    consume_impl_ = std::move(get_impl.consume_impl);
+    resize_min_impl_ = std::move(get_impl.resize_min_impl);
+    resize_max_impl_ = std::move(get_impl.resize_max_impl);
+    resize_bitmap_impl_ = MakeResizeImpl(false);
+
+    return Status::OK();
+  }
+
+  Status Consume(const ExecBatch& batch) override {
+    RETURN_NOT_OK(MaybeReserve(num_groups_, batch, [&](int64_t added_groups) {
+      num_groups_ += added_groups;
+      RETURN_NOT_OK(resize_min_impl_(&mins_, added_groups));
+      RETURN_NOT_OK(resize_max_impl_(&maxes_, added_groups));
+      RETURN_NOT_OK(resize_bitmap_impl_(&has_values_, added_groups));
+      RETURN_NOT_OK(resize_bitmap_impl_(&has_nulls_, added_groups));
+      return Status::OK();
+    }));
+
+    auto group_ids = batch[1].array()->GetValues<uint32_t>(1);
+    consume_impl_(batch[0].array(), group_ids, mins_.mutable_data(),
+                  maxes_.mutable_data(), has_values_.mutable_data(),
+                  has_nulls_.mutable_data());
+    return Status::OK();
+  }
+
+  Result<Datum> Finalize() override {
+    // aggregation for group is valid if there was at least one value in that group
+    ARROW_ASSIGN_OR_RAISE(auto null_bitmap, has_values_.Finish());
+
+    if (options_.null_handling == MinMaxOptions::EMIT_NULL) {
+      // ... and there were no nulls in that group
+      ARROW_ASSIGN_OR_RAISE(auto has_nulls, has_nulls_.Finish());
+      arrow::internal::BitmapAndNot(null_bitmap->data(), 0, has_nulls->data(), 0,
+                                    num_groups_, 0, null_bitmap->mutable_data());
+    }
+
+    auto mins = ArrayData::Make(type_, num_groups_, {null_bitmap, nullptr});
+    auto maxes = ArrayData::Make(type_, num_groups_, {std::move(null_bitmap), nullptr});
+    ARROW_ASSIGN_OR_RAISE(mins->buffers[1], mins_.Finish());
+    ARROW_ASSIGN_OR_RAISE(maxes->buffers[1], maxes_.Finish());
+
+    return ArrayData::Make(out_type(), num_groups_, {nullptr},
+                           {std::move(mins), std::move(maxes)});
+  }
+
+  std::shared_ptr<DataType> out_type() const override {
+    return struct_({field("min", type_), field("max", type_)});
+  }
+
+  int64_t num_groups_;
+  BufferBuilder mins_, maxes_, has_values_, has_nulls_;
+  std::shared_ptr<DataType> type_;
+  ConsumeImpl consume_impl_;
+  ResizeImpl resize_min_impl_, resize_max_impl_, resize_bitmap_impl_;
+  MinMaxOptions options_;
+};
+
+template <typename Impl>
+HashAggregateKernel MakeKernel(InputType argument_type) {
+  HashAggregateKernel kernel;
+
+  kernel.init = [](KernelContext* ctx,
+                   const KernelInitArgs& args) -> std::unique_ptr<KernelState> {
+    auto impl = ::arrow::internal::make_unique<Impl>();
+    // FIXME(bkietz) Init should not take a type. That should be an unboxed template arg
+    // for the Impl. Otherwise we're not exposing dispatch as well as we should.
+    ctx->SetStatus(impl->Init(ctx->exec_context(), args.options, args.inputs[0].type));
+    if (ctx->HasError()) return nullptr;
+    return std::move(impl);
+  };
+
+  kernel.signature = KernelSignature::Make(
+      {std::move(argument_type), InputType::Array(Type::UINT32),
+       InputType::Scalar(Type::UINT32)},
+      OutputType(
+          [](KernelContext* ctx, const std::vector<ValueDescr>&) -> Result<ValueDescr> {
+            return checked_cast<GroupedAggregator*>(ctx->state())->out_type();
+          }));
+
+  kernel.consume = [](KernelContext* ctx, const ExecBatch& batch) {
+    ctx->SetStatus(checked_cast<GroupedAggregator*>(ctx->state())->Consume(batch));
+  };
+
+  kernel.merge = [](KernelContext* ctx, KernelState&&, KernelState*) {
+    // TODO(ARROW-11840) merge two hash tables
+    ctx->SetStatus(Status::NotImplemented("Merge hashed aggregations"));
+  };
+
+  kernel.finalize = [](KernelContext* ctx, Datum* out) {
+    KERNEL_ASSIGN_OR_RAISE(*out, ctx,
+                           checked_cast<GroupedAggregator*>(ctx->state())->Finalize());
+  };
+
+  return kernel;
+}
+
+Result<std::vector<const HashAggregateKernel*>> GetKernels(
+    ExecContext* ctx, const std::vector<Aggregate>& aggregates,
+    const std::vector<ValueDescr>& in_descrs) {
+  if (aggregates.size() != in_descrs.size()) {
+    return Status::Invalid(aggregates.size(), " aggregate functions were specified but ",
+                           in_descrs.size(), " arguments were provided.");
+  }
+
+  std::vector<const HashAggregateKernel*> kernels(in_descrs.size());
+
+  for (size_t i = 0; i < aggregates.size(); ++i) {
+    ARROW_ASSIGN_OR_RAISE(auto function,
+                          ctx->func_registry()->GetFunction(aggregates[i].function));
+    ARROW_ASSIGN_OR_RAISE(
+        const Kernel* kernel,
+        function->DispatchExact(
+            {in_descrs[i], ValueDescr::Array(uint32()), ValueDescr::Scalar(uint32())}));
+    kernels[i] = static_cast<const HashAggregateKernel*>(kernel);
+  }
+  return kernels;
+}
+
+Result<std::vector<std::unique_ptr<KernelState>>> InitKernels(
+    const std::vector<const HashAggregateKernel*>& kernels, ExecContext* ctx,
+    const std::vector<Aggregate>& aggregates, const std::vector<ValueDescr>& in_descrs) {
+  std::vector<std::unique_ptr<KernelState>> states(kernels.size());
+
+  for (size_t i = 0; i < aggregates.size(); ++i) {
+    auto options = aggregates[i].options;
+
+    if (options == nullptr) {
+      // use known default options for the named function if possible
+      auto maybe_function = ctx->func_registry()->GetFunction(aggregates[i].function);
+      if (maybe_function.ok()) {
+        options = maybe_function.ValueOrDie()->default_options();
+      }
+    }
+
+    KernelContext kernel_ctx{ctx};
+    states[i] = kernels[i]->init(&kernel_ctx, KernelInitArgs{kernels[i],
+                                                             {
+                                                                 in_descrs[i].type,
+                                                                 uint32(),
+                                                                 uint32(),
+                                                             },
+                                                             options});
+    if (kernel_ctx.HasError()) return kernel_ctx.status();
+  }
+
+  return std::move(states);
+}
+
+Result<FieldVector> ResolveKernels(
+    const std::vector<Aggregate>& aggregates,
+    const std::vector<const HashAggregateKernel*>& kernels,
+    const std::vector<std::unique_ptr<KernelState>>& states, ExecContext* ctx,
+    const std::vector<ValueDescr>& descrs) {
+  FieldVector fields(descrs.size());
+
+  for (size_t i = 0; i < kernels.size(); ++i) {
+    KernelContext kernel_ctx{ctx};
+    kernel_ctx.SetState(states[i].get());
+
+    ARROW_ASSIGN_OR_RAISE(auto descr, kernels[i]->signature->out_type().Resolve(
+                                          &kernel_ctx, {
+                                                           descrs[i].type,
+                                                           uint32(),
+                                                           uint32(),
+                                                       }));
+    fields[i] = field(aggregates[i].function, std::move(descr.type));
+  }
+  return fields;
+}
+
+}  // namespace
+
+Result<std::unique_ptr<Grouper>> Grouper::Make(const std::vector<ValueDescr>& descrs,
+                                               ExecContext* ctx) {
+  return GrouperImpl::Make(descrs, ctx);
+}
+
+Result<Datum> GroupBy(const std::vector<Datum>& arguments, const std::vector<Datum>& keys,
+                      const std::vector<Aggregate>& aggregates, ExecContext* ctx) {
+  // Construct and initialize HashAggregateKernels
+  ARROW_ASSIGN_OR_RAISE(auto argument_descrs,
+                        ExecBatch::Make(arguments).Map(
+                            [](ExecBatch batch) { return batch.GetDescriptors(); }));
+
+  ARROW_ASSIGN_OR_RAISE(auto kernels, GetKernels(ctx, aggregates, argument_descrs));
+
+  ARROW_ASSIGN_OR_RAISE(auto states,
+                        InitKernels(kernels, ctx, aggregates, argument_descrs));
+
+  ARROW_ASSIGN_OR_RAISE(
+      FieldVector out_fields,
+      ResolveKernels(aggregates, kernels, states, ctx, argument_descrs));
+
+  using arrow::compute::detail::ExecBatchIterator;
+
+  ARROW_ASSIGN_OR_RAISE(auto argument_batch_iterator,
+                        ExecBatchIterator::Make(arguments, ctx->exec_chunksize()));
+
+  // Construct Grouper
+  ARROW_ASSIGN_OR_RAISE(auto key_descrs, ExecBatch::Make(keys).Map([](ExecBatch batch) {
+    return batch.GetDescriptors();
+  }));
+
+  ARROW_ASSIGN_OR_RAISE(auto grouper, Grouper::Make(key_descrs, ctx));
+
+  int i = 0;
+  for (ValueDescr& key_descr : key_descrs) {
+    out_fields.push_back(field("key_" + std::to_string(i++), std::move(key_descr.type)));
+  }
+
+  ARROW_ASSIGN_OR_RAISE(auto key_batch_iterator,
+                        ExecBatchIterator::Make(keys, ctx->exec_chunksize()));
+
+  // start "streaming" execution
+  ExecBatch key_batch, argument_batch;
+  while (argument_batch_iterator->Next(&argument_batch) &&
+         key_batch_iterator->Next(&key_batch)) {
+    if (key_batch.length == 0) continue;
+
+    // compute a batch of group ids
+    ARROW_ASSIGN_OR_RAISE(Datum id_batch, grouper->Consume(key_batch));
+
+    // consume group ids with HashAggregateKernels
+    for (size_t i = 0; i < kernels.size(); ++i) {
+      KernelContext batch_ctx{ctx};
+      batch_ctx.SetState(states[i].get());
+      ARROW_ASSIGN_OR_RAISE(auto batch, ExecBatch::Make({argument_batch[i], id_batch,
+                                                         Datum(grouper->num_groups())}));
+      kernels[i]->consume(&batch_ctx, batch);
+      if (batch_ctx.HasError()) return batch_ctx.status();
+    }
+  }
+
+  // Finalize output
+  ArrayDataVector out_data(arguments.size() + keys.size());
+  auto it = out_data.begin();
+
+  for (size_t i = 0; i < kernels.size(); ++i) {
+    KernelContext batch_ctx{ctx};
+    batch_ctx.SetState(states[i].get());
+    Datum out;
+    kernels[i]->finalize(&batch_ctx, &out);
+    if (batch_ctx.HasError()) return batch_ctx.status();
+    *it++ = out.array();
+  }
+
+  ARROW_ASSIGN_OR_RAISE(ExecBatch out_keys, grouper->GetUniques());
+  for (const auto& key : out_keys.values) {
+    *it++ = key.array();
+  }
+
+  int64_t length = out_data[0]->length;
+  return ArrayData::Make(struct_(std::move(out_fields)), length,
+                         {/*null_bitmap=*/nullptr}, std::move(out_data),
+                         /*null_count=*/0);
+}
+
+Result<std::shared_ptr<ListArray>> Grouper::ApplyGroupings(const ListArray& groupings,
+                                                           const Array& array,
+                                                           ExecContext* ctx) {
+  ARROW_ASSIGN_OR_RAISE(Datum sorted,
+                        compute::Take(array, groupings.data()->child_data[0],
+                                      TakeOptions::NoBoundsCheck(), ctx));
+
+  return std::make_shared<ListArray>(list(array.type()), groupings.length(),
+                                     groupings.value_offsets(), sorted.make_array());
+}
+
+Result<std::shared_ptr<ListArray>> Grouper::MakeGroupings(const UInt32Array& ids,
+                                                          uint32_t num_groups,
+                                                          ExecContext* ctx) {
+  if (ids.null_count() != 0) {
+    return Status::Invalid("MakeGroupings with null ids");
+  }
+
+  ARROW_ASSIGN_OR_RAISE(auto offsets, AllocateBuffer(sizeof(int32_t) * (num_groups + 1),
+                                                     ctx->memory_pool()));
+  auto raw_offsets = reinterpret_cast<int32_t*>(offsets->mutable_data());
+
+  std::memset(raw_offsets, 0, offsets->size());
+  for (int i = 0; i < ids.length(); ++i) {
+    DCHECK_LT(ids.Value(i), num_groups);
+    raw_offsets[ids.Value(i)] += 1;
+  }
+  int32_t length = 0;
+  for (uint32_t id = 0; id < num_groups; ++id) {
+    auto offset = raw_offsets[id];
+    raw_offsets[id] = length;
+    length += offset;
+  }
+  raw_offsets[num_groups] = length;
+  DCHECK_EQ(ids.length(), length);
+
+  ARROW_ASSIGN_OR_RAISE(auto offsets_copy,
+                        offsets->CopySlice(0, offsets->size(), ctx->memory_pool()));
+  raw_offsets = reinterpret_cast<int32_t*>(offsets_copy->mutable_data());
+
+  ARROW_ASSIGN_OR_RAISE(auto sort_indices, AllocateBuffer(sizeof(int32_t) * ids.length(),
+                                                          ctx->memory_pool()));
+  auto raw_sort_indices = reinterpret_cast<int32_t*>(sort_indices->mutable_data());
+  for (int i = 0; i < ids.length(); ++i) {
+    raw_sort_indices[raw_offsets[ids.Value(i)]++] = i;
+  }
+
+  return std::make_shared<ListArray>(
+      list(int32()), num_groups, std::move(offsets),
+      std::make_shared<Int32Array>(ids.length(), std::move(sort_indices)));
+}
+
+namespace {
+const FunctionDoc hash_count_doc{"Count the number of null / non-null values",
+                                 ("By default, non-null values are counted.\n"
+                                  "This can be changed through CountOptions."),
+                                 {"array", "group_id_array", "group_count"},
+                                 "CountOptions"};
+
+const FunctionDoc hash_sum_doc{"Sum values of a numeric array",
+                               ("Null values are ignored."),
+                               {"array", "group_id_array", "group_count"}};
+
+const FunctionDoc hash_min_max_doc{
+    "Compute the minimum and maximum values of a numeric array",
+    ("Null values are ignored by default.\n"
+     "This can be changed through MinMaxOptions."),
+    {"array", "group_id_array", "group_count"},
+    "MinMaxOptions"};
+}  // namespace
+
+void RegisterHashAggregateBasic(FunctionRegistry* registry) {
+  {
+    static auto default_count_options = CountOptions::Defaults();
+    auto func = std::make_shared<HashAggregateFunction>(
+        "hash_count", Arity::Ternary(), &hash_count_doc, &default_count_options);
+    DCHECK_OK(func->AddKernel(MakeKernel<GroupedCountImpl>(ValueDescr::ARRAY)));
+    DCHECK_OK(registry->AddFunction(std::move(func)));
+  }
+
+  {
+    auto func = std::make_shared<HashAggregateFunction>("hash_sum", Arity::Ternary(),
+                                                        &hash_sum_doc);
+    DCHECK_OK(func->AddKernel(MakeKernel<GroupedSumImpl>(ValueDescr::ARRAY)));
+    DCHECK_OK(registry->AddFunction(std::move(func)));
+  }
+
+  {
+    static auto default_minmax_options = MinMaxOptions::Defaults();
+    auto func = std::make_shared<HashAggregateFunction>(
+        "hash_min_max", Arity::Ternary(), &hash_min_max_doc, &default_minmax_options);
+    DCHECK_OK(func->AddKernel(MakeKernel<GroupedMinMaxImpl>(ValueDescr::ARRAY)));
+    DCHECK_OK(registry->AddFunction(std::move(func)));
+  }
+}
+
+}  // namespace internal
+}  // namespace compute
+}  // namespace arrow
diff --git a/cpp/src/arrow/compute/kernels/hash_aggregate_test.cc b/cpp/src/arrow/compute/kernels/hash_aggregate_test.cc
new file mode 100644
index 00000000000..7858d8bb147
--- /dev/null
+++ b/cpp/src/arrow/compute/kernels/hash_aggregate_test.cc
@@ -0,0 +1,703 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <algorithm>
+#include <limits>
+#include <memory>
+#include <type_traits>
+#include <unordered_map>
+#include <utility>
+
+#include <gtest/gtest.h>
+
+#include "arrow/array.h"
+#include "arrow/chunked_array.h"
+#include "arrow/compute/api_aggregate.h"
+#include "arrow/compute/api_scalar.h"
+#include "arrow/compute/api_vector.h"
+#include "arrow/compute/cast.h"
+#include "arrow/compute/kernels/aggregate_internal.h"
+#include "arrow/compute/kernels/codegen_internal.h"
+#include "arrow/compute/kernels/test_util.h"
+#include "arrow/compute/registry.h"
+#include "arrow/testing/generator.h"
+#include "arrow/testing/gtest_common.h"
+#include "arrow/testing/gtest_util.h"
+#include "arrow/testing/random.h"
+#include "arrow/type.h"
+#include "arrow/type_traits.h"
+#include "arrow/util/bitmap_reader.h"
+#include "arrow/util/checked_cast.h"
+#include "arrow/util/int_util_internal.h"
+#include "arrow/util/key_value_metadata.h"
+#include "arrow/util/logging.h"
+
+using testing::HasSubstr;
+
+namespace arrow {
+
+using internal::BitmapReader;
+using internal::checked_cast;
+using internal::checked_pointer_cast;
+
+namespace compute {
+namespace {
+
+Result<Datum> NaiveGroupBy(std::vector<Datum> arguments, std::vector<Datum> keys,
+                           const std::vector<internal::Aggregate>& aggregates) {
+  ARROW_ASSIGN_OR_RAISE(auto key_batch, ExecBatch::Make(std::move(keys)));
+
+  ARROW_ASSIGN_OR_RAISE(auto grouper,
+                        internal::Grouper::Make(key_batch.GetDescriptors()));
+
+  ARROW_ASSIGN_OR_RAISE(Datum id_batch, grouper->Consume(key_batch));
+
+  ARROW_ASSIGN_OR_RAISE(
+      auto groupings, internal::Grouper::MakeGroupings(*id_batch.array_as<UInt32Array>(),
+                                                       grouper->num_groups()));
+
+  ArrayVector out_columns;
+  std::vector<std::string> out_names;
+
+  for (size_t i = 0; i < arguments.size(); ++i) {
+    out_names.push_back(aggregates[i].function);
+
+    // trim "hash_" prefix
+    auto scalar_agg_function = aggregates[i].function.substr(5);
+
+    ARROW_ASSIGN_OR_RAISE(
+        auto grouped_argument,
+        internal::Grouper::ApplyGroupings(*groupings, *arguments[i].make_array()));
+
+    ScalarVector aggregated_scalars;
+
+    for (int64_t i_group = 0; i_group < grouper->num_groups(); ++i_group) {
+      auto slice = grouped_argument->value_slice(i_group);
+      if (slice->length() == 0) continue;
+      ARROW_ASSIGN_OR_RAISE(
+          Datum d, CallFunction(scalar_agg_function, {slice}, aggregates[i].options));
+      aggregated_scalars.push_back(d.scalar());
+    }
+
+    ARROW_ASSIGN_OR_RAISE(Datum aggregated_column,
+                          ScalarVectorToArray(aggregated_scalars));
+    out_columns.push_back(aggregated_column.make_array());
+  }
+
+  int i = 0;
+  ARROW_ASSIGN_OR_RAISE(auto uniques, grouper->GetUniques());
+  for (const Datum& key : uniques.values) {
+    out_columns.push_back(key.make_array());
+    out_names.push_back("key_" + std::to_string(i++));
+  }
+
+  return StructArray::Make(std::move(out_columns), std::move(out_names));
+}
+
+void ValidateGroupBy(const std::vector<internal::Aggregate>& aggregates,
+                     std::vector<Datum> arguments, std::vector<Datum> keys) {
+  ASSERT_OK_AND_ASSIGN(Datum expected, NaiveGroupBy(arguments, keys, aggregates));
+
+  ASSERT_OK_AND_ASSIGN(Datum actual, GroupBy(arguments, keys, aggregates));
+
+  ASSERT_OK(expected.make_array()->ValidateFull());
+  ASSERT_OK(actual.make_array()->ValidateFull());
+
+  AssertDatumsEqual(expected, actual, /*verbose=*/true);
+}
+
+}  // namespace
+
+TEST(Grouper, SupportedKeys) {
+  ASSERT_OK(internal::Grouper::Make({boolean()}));
+
+  ASSERT_OK(internal::Grouper::Make({int8(), uint16(), int32(), uint64()}));
+
+  ASSERT_OK(internal::Grouper::Make({dictionary(int64(), utf8())}));
+
+  ASSERT_OK(internal::Grouper::Make({float16(), float32(), float64()}));
+
+  ASSERT_OK(internal::Grouper::Make({utf8(), binary(), large_utf8(), large_binary()}));
+
+  ASSERT_OK(internal::Grouper::Make({fixed_size_binary(16), fixed_size_binary(32)}));
+
+  ASSERT_OK(internal::Grouper::Make({decimal128(32, 10), decimal256(76, 20)}));
+
+  ASSERT_OK(internal::Grouper::Make({date32(), date64()}));
+
+  for (auto unit : {
+           TimeUnit::SECOND,
+           TimeUnit::MILLI,
+           TimeUnit::MICRO,
+           TimeUnit::NANO,
+       }) {
+    ASSERT_OK(internal::Grouper::Make({timestamp(unit), duration(unit)}));
+  }
+
+  ASSERT_OK(internal::Grouper::Make({day_time_interval(), month_interval()}));
+
+  ASSERT_RAISES(NotImplemented, internal::Grouper::Make({struct_({field("", int64())})}));
+
+  ASSERT_RAISES(NotImplemented, internal::Grouper::Make({struct_({})}));
+
+  ASSERT_RAISES(NotImplemented, internal::Grouper::Make({list(int32())}));
+
+  ASSERT_RAISES(NotImplemented, internal::Grouper::Make({fixed_size_list(int32(), 5)}));
+
+  ASSERT_RAISES(NotImplemented,
+                internal::Grouper::Make({dense_union({field("", int32())})}));
+}
+
+struct TestGrouper {
+  explicit TestGrouper(std::vector<ValueDescr> descrs) : descrs_(std::move(descrs)) {
+    grouper_ = internal::Grouper::Make(descrs_).ValueOrDie();
+
+    FieldVector fields;
+    for (const auto& descr : descrs_) {
+      fields.push_back(field("", descr.type));
+    }
+    key_schema_ = schema(std::move(fields));
+  }
+
+  void ExpectConsume(const std::string& key_json, const std::string& expected) {
+    ExpectConsume(ExecBatch(*RecordBatchFromJSON(key_schema_, key_json)),
+                  ArrayFromJSON(uint32(), expected));
+  }
+
+  void ExpectConsume(const std::vector<Datum>& key_batch, Datum expected) {
+    ExpectConsume(*ExecBatch::Make(key_batch), expected);
+  }
+
+  void ExpectConsume(const ExecBatch& key_batch, Datum expected) {
+    Datum ids;
+    ConsumeAndValidate(key_batch, &ids);
+    AssertDatumsEqual(expected, ids, /*verbose=*/true);
+  }
+
+  void ConsumeAndValidate(const ExecBatch& key_batch, Datum* ids = nullptr) {
+    ASSERT_OK_AND_ASSIGN(Datum id_batch, grouper_->Consume(key_batch));
+
+    ValidateConsume(key_batch, id_batch);
+
+    if (ids) {
+      *ids = std::move(id_batch);
+    }
+  }
+
+  void ValidateConsume(const ExecBatch& key_batch, const Datum& id_batch) {
+    if (uniques_.length == -1) {
+      ASSERT_OK_AND_ASSIGN(uniques_, grouper_->GetUniques());
+    } else if (static_cast<int64_t>(grouper_->num_groups()) > uniques_.length) {
+      ASSERT_OK_AND_ASSIGN(ExecBatch new_uniques, grouper_->GetUniques());
+
+      // check that uniques_ are prefixes of new_uniques
+      for (int i = 0; i < uniques_.num_values(); ++i) {
+        auto new_unique = new_uniques[i].make_array();
+        ASSERT_OK(new_unique->ValidateFull());
+
+        AssertDatumsEqual(uniques_[i], new_unique->Slice(0, uniques_.length),
+                          /*verbose=*/true);
+      }
+
+      uniques_ = std::move(new_uniques);
+    }
+
+    // check that the ids encode an equivalent key sequence
+    auto ids = id_batch.make_array();
+    ASSERT_OK(ids->ValidateFull());
+
+    for (int i = 0; i < key_batch.num_values(); ++i) {
+      SCOPED_TRACE(std::to_string(i) + "th key array");
+      auto original = key_batch[i].make_array();
+      ASSERT_OK_AND_ASSIGN(auto encoded, Take(*uniques_[i].make_array(), *ids));
+      AssertArraysEqual(*original, *encoded, /*verbose=*/true,
+                        EqualOptions().nans_equal(true));
+    }
+  }
+
+  std::vector<ValueDescr> descrs_;
+  std::shared_ptr<Schema> key_schema_;
+  std::unique_ptr<internal::Grouper> grouper_;
+  ExecBatch uniques_ = ExecBatch({}, -1);
+};
+
+TEST(Grouper, BooleanKey) {
+  TestGrouper g({boolean()});
+
+  g.ExpectConsume("[[true], [true]]", "[0, 0]");
+
+  g.ExpectConsume("[[true], [true]]", "[0, 0]");
+
+  g.ExpectConsume("[[false], [null]]", "[1, 2]");
+
+  g.ExpectConsume("[[true], [false], [true], [false], [null], [false], [null]]",
+                  "[0, 1, 0, 1, 2, 1, 2]");
+}
+
+TEST(Grouper, NumericKey) {
+  for (auto ty : {
+           uint8(),
+           int8(),
+           uint16(),
+           int16(),
+           uint32(),
+           int32(),
+           uint64(),
+           int64(),
+           float16(),
+           float32(),
+           float64(),
+       }) {
+    SCOPED_TRACE("key type: " + ty->ToString());
+
+    TestGrouper g({ty});
+
+    g.ExpectConsume("[[3], [3]]", "[0, 0]");
+
+    g.ExpectConsume("[[3], [3]]", "[0, 0]");
+
+    g.ExpectConsume("[[27], [81]]", "[1, 2]");
+
+    g.ExpectConsume("[[3], [27], [3], [27], [null], [81], [27], [81]]",
+                    "[0, 1, 0, 1, 3, 2, 1, 2]");
+  }
+}
+
+TEST(Grouper, FloatingPointKey) {
+  TestGrouper g({float32()});
+
+  // -0.0 hashes differently from 0.0
+  g.ExpectConsume("[[0.0], [-0.0]]", "[0, 1]");
+
+  g.ExpectConsume("[[Inf], [-Inf]]", "[2, 3]");
+
+  // assert(!(NaN == NaN)) does not cause spurious new groups
+  g.ExpectConsume("[[NaN], [NaN]]", "[4, 4]");
+
+  // TODO(bkietz) test denormal numbers, more NaNs
+}
+
+TEST(Grouper, StringKey) {
+  for (auto ty : {utf8(), large_utf8(), fixed_size_binary(2)}) {
+    SCOPED_TRACE("key type: " + ty->ToString());
+
+    TestGrouper g({ty});
+
+    g.ExpectConsume(R"([["eh"], ["eh"]])", "[0, 0]");
+
+    g.ExpectConsume(R"([["eh"], ["eh"]])", "[0, 0]");
+
+    g.ExpectConsume(R"([["be"], [null]])", "[1, 2]");
+  }
+}
+
+TEST(Grouper, DictKey) {
+  TestGrouper g({dictionary(int32(), utf8())});
+
+  // For dictionary keys, all batches must share a single dictionary.
+  // Eventually, differing dictionaries will be unified and indices transposed
+  // during encoding to relieve this restriction.
+  const auto dict = ArrayFromJSON(utf8(), R"(["ex", "why", "zee", null])");
+
+  auto WithIndices = [&](const std::string& indices) {
+    return Datum(*DictionaryArray::FromArrays(ArrayFromJSON(int32(), indices), dict));
+  };
+
+  // NB: null index is not considered equivalent to index=3 (which encodes null in dict)
+  g.ExpectConsume({WithIndices("           [3, 1, null, 0, 2]")},
+                  ArrayFromJSON(uint32(), "[0, 1, 2, 3, 4]"));
+
+  g = TestGrouper({dictionary(int32(), utf8())});
+
+  g.ExpectConsume({WithIndices("           [0, 1, 2, 3, null]")},
+                  ArrayFromJSON(uint32(), "[0, 1, 2, 3, 4]"));
+
+  g.ExpectConsume({WithIndices("           [3, 1, null, 0, 2]")},
+                  ArrayFromJSON(uint32(), "[3, 1, 4,    0, 2]"));
+
+  EXPECT_RAISES_WITH_MESSAGE_THAT(
+      NotImplemented, HasSubstr("Unifying differing dictionaries"),
+      g.grouper_->Consume(*ExecBatch::Make({*DictionaryArray::FromArrays(
+          ArrayFromJSON(int32(), "[0, 1]"),
+          ArrayFromJSON(utf8(), R"(["different", "dictionary"])"))})));
+}
+
+TEST(Grouper, StringInt64Key) {
+  TestGrouper g({utf8(), int64()});
+
+  g.ExpectConsume(R"([["eh", 0], ["eh", 0]])", "[0, 0]");
+
+  g.ExpectConsume(R"([["eh", 0], ["eh", null]])", "[0, 1]");
+
+  g.ExpectConsume(R"([["eh", 1], ["bee", 1]])", "[2, 3]");
+
+  g.ExpectConsume(R"([["eh", null], ["bee", 1]])", "[1, 3]");
+
+  g = TestGrouper({utf8(), int64()});
+
+  g.ExpectConsume(R"([
+    ["ex",  0],
+    ["ex",  0],
+    ["why", 0],
+    ["ex",  1],
+    ["why", 0],
+    ["ex",  1],
+    ["ex",  0],
+    ["why", 1]
+  ])",
+                  "[0, 0, 1, 2, 1, 2, 0, 3]");
+
+  g.ExpectConsume(R"([
+    ["ex",  0],
+    [null,  0],
+    [null,  0],
+    ["ex",  1],
+    [null,  null],
+    ["ex",  1],
+    ["ex",  0],
+    ["why", null]
+  ])",
+                  "[0, 4, 4, 2, 5, 2, 0, 6]");
+}
+
+TEST(Grouper, DoubleStringInt64Key) {
+  TestGrouper g({float64(), utf8(), int64()});
+
+  g.ExpectConsume(R"([[1.5, "eh", 0], [1.5, "eh", 0]])", "[0, 0]");
+
+  g.ExpectConsume(R"([[1.5, "eh", 0], [1.5, "eh", 0]])", "[0, 0]");
+
+  g.ExpectConsume(R"([[1.0, "eh", 0], [1.0, "be", null]])", "[1, 2]");
+
+  // note: -0 and +0 hash differently
+  g.ExpectConsume(R"([[-0.0, "be", 7], [0.0, "be", 7]])", "[3, 4]");
+}
+
+TEST(Grouper, RandomInt64Keys) {
+  TestGrouper g({int64()});
+  for (int i = 0; i < 4; ++i) {
+    SCOPED_TRACE(std::to_string(i) + "th key batch");
+
+    ExecBatch key_batch{
+        *random::GenerateBatch(g.key_schema_->fields(), 1 << 12, 0xDEADBEEF)};
+    g.ConsumeAndValidate(key_batch);
+  }
+}
+
+TEST(Grouper, RandomStringInt64Keys) {
+  TestGrouper g({utf8(), int64()});
+  for (int i = 0; i < 4; ++i) {
+    SCOPED_TRACE(std::to_string(i) + "th key batch");
+
+    ExecBatch key_batch{
+        *random::GenerateBatch(g.key_schema_->fields(), 1 << 12, 0xDEADBEEF)};
+    g.ConsumeAndValidate(key_batch);
+  }
+}
+
+TEST(Grouper, RandomStringInt64DoubleInt32Keys) {
+  TestGrouper g({utf8(), int64(), float64(), int32()});
+  for (int i = 0; i < 4; ++i) {
+    SCOPED_TRACE(std::to_string(i) + "th key batch");
+
+    ExecBatch key_batch{
+        *random::GenerateBatch(g.key_schema_->fields(), 1 << 12, 0xDEADBEEF)};
+    g.ConsumeAndValidate(key_batch);
+  }
+}
+
+TEST(Grouper, MakeGroupings) {
+  auto ExpectGroupings = [](std::string ids_json, std::string expected_json) {
+    auto ids = checked_pointer_cast<UInt32Array>(ArrayFromJSON(uint32(), ids_json));
+    auto expected = ArrayFromJSON(list(int32()), expected_json);
+
+    auto num_groups = static_cast<uint32_t>(expected->length());
+    ASSERT_OK_AND_ASSIGN(auto actual, internal::Grouper::MakeGroupings(*ids, num_groups));
+    AssertArraysEqual(*expected, *actual, /*verbose=*/true);
+
+    // validate ApplyGroupings
+    ASSERT_OK_AND_ASSIGN(auto grouped_ids,
+                         internal::Grouper::ApplyGroupings(*actual, *ids));
+
+    for (uint32_t group = 0; group < num_groups; ++group) {
+      auto ids_slice = checked_pointer_cast<UInt32Array>(grouped_ids->value_slice(group));
+      for (auto slot : *ids_slice) {
+        EXPECT_EQ(slot, group);
+      }
+    }
+  };
+
+  ExpectGroupings("[]", "[[]]");
+
+  ExpectGroupings("[0, 0, 0]", "[[0, 1, 2]]");
+
+  ExpectGroupings("[0, 0, 0, 1, 1, 2]", "[[0, 1, 2], [3, 4], [5], []]");
+
+  ExpectGroupings("[2, 1, 2, 1, 1, 2]", "[[], [1, 3, 4], [0, 2, 5], [], []]");
+
+  ExpectGroupings("[2, 2, 5, 5, 2, 3]", "[[], [], [0, 1, 4], [5], [], [2, 3], [], []]");
+
+  auto ids = checked_pointer_cast<UInt32Array>(ArrayFromJSON(uint32(), "[0, null, 1]"));
+  EXPECT_RAISES_WITH_MESSAGE_THAT(Invalid, HasSubstr("MakeGroupings with null ids"),
+                                  internal::Grouper::MakeGroupings(*ids, 5));
+}
+
+TEST(GroupBy, Errors) {
+  auto batch = RecordBatchFromJSON(
+      schema({field("argument", float64()), field("group_id", uint32())}), R"([
+    [1.0,   1],
+    [null,  1],
+    [0.0,   2],
+    [null,  3],
+    [4.0,   0],
+    [3.25,  1],
+    [0.125, 2],
+    [-0.25, 2],
+    [0.75,  0],
+    [null,  3]
+  ])");
+
+  EXPECT_RAISES_WITH_MESSAGE_THAT(
+      NotImplemented, HasSubstr("Direct execution of HASH_AGGREGATE functions"),
+      CallFunction("hash_sum", {batch->GetColumnByName("argument"),
+                                batch->GetColumnByName("group_id"), Datum(uint32_t(4))}));
+}
+
+TEST(GroupBy, SumOnly) {
+  auto batch = RecordBatchFromJSON(
+      schema({field("argument", float64()), field("key", int64())}), R"([
+    [1.0,   1],
+    [null,  1],
+    [0.0,   2],
+    [null,  3],
+    [4.0,   null],
+    [3.25,  1],
+    [0.125, 2],
+    [-0.25, 2],
+    [0.75,  null],
+    [null,  3]
+  ])");
+
+  ASSERT_OK_AND_ASSIGN(Datum aggregated_and_grouped,
+                       internal::GroupBy({batch->GetColumnByName("argument")},
+                                         {batch->GetColumnByName("key")},
+                                         {
+                                             {"hash_sum", nullptr},
+                                         }));
+
+  AssertDatumsEqual(ArrayFromJSON(struct_({
+                                      field("hash_sum", float64()),
+                                      field("key_0", int64()),
+                                  }),
+                                  R"([
+    [4.25,   1],
+    [-0.125, 2],
+    [null,   3],
+    [4.75,   null]
+  ])"),
+                    aggregated_and_grouped,
+                    /*verbose=*/true);
+}
+
+TEST(GroupBy, MinMaxOnly) {
+  auto batch = RecordBatchFromJSON(
+      schema({field("argument", float64()), field("key", int64())}), R"([
+    [1.0,   1],
+    [null,  1],
+    [0.0,   2],
+    [null,  3],
+    [4.0,   null],
+    [3.25,  1],
+    [0.125, 2],
+    [-0.25, 2],
+    [0.75,  null],
+    [null,  3]
+  ])");
+
+  ASSERT_OK_AND_ASSIGN(Datum aggregated_and_grouped,
+                       internal::GroupBy({batch->GetColumnByName("argument")},
+                                         {batch->GetColumnByName("key")},
+                                         {
+                                             {"hash_min_max", nullptr},
+                                         }));
+
+  AssertDatumsEqual(ArrayFromJSON(struct_({
+                                      field("hash_min_max", struct_({
+                                                                field("min", float64()),
+                                                                field("max", float64()),
+                                                            })),
+                                      field("key_0", int64()),
+                                  }),
+                                  R"([
+    [{"min": 1.0,   "max": 3.25},  1],
+    [{"min": -0.25, "max": 0.125}, 2],
+    [{"min": null,  "max": null},  3],
+    [{"min": 0.75,  "max": 4.0},   null]
+  ])"),
+                    aggregated_and_grouped,
+                    /*verbose=*/true);
+}
+
+TEST(GroupBy, CountAndSum) {
+  auto batch = RecordBatchFromJSON(
+      schema({field("argument", float64()), field("key", int64())}), R"([
+    [1.0,   1],
+    [null,  1],
+    [0.0,   2],
+    [null,  3],
+    [4.0,   null],
+    [3.25,  1],
+    [0.125, 2],
+    [-0.25, 2],
+    [0.75,  null],
+    [null,  3]
+  ])");
+
+  CountOptions count_options;
+  ASSERT_OK_AND_ASSIGN(
+      Datum aggregated_and_grouped,
+      internal::GroupBy(
+          {
+              // NB: passing an argument twice or also using it as a key is legal
+              batch->GetColumnByName("argument"),
+              batch->GetColumnByName("argument"),
+              batch->GetColumnByName("key"),
+          },
+          {
+              batch->GetColumnByName("key"),
+          },
+          {
+              {"hash_count", &count_options},
+              {"hash_sum", nullptr},
+              {"hash_sum", nullptr},
+          }));
+
+  AssertDatumsEqual(
+      ArrayFromJSON(struct_({
+                        field("hash_count", int64()),
+                        // NB: summing a float32 array results in float64 sums
+                        field("hash_sum", float64()),
+                        field("hash_sum", int64()),
+                        field("key_0", int64()),
+                    }),
+                    R"([
+    [2, 4.25,   3,    1],
+    [3, -0.125, 6,    2],
+    [0, null,   6,    3],
+    [2, 4.75,   null, null]
+  ])"),
+      aggregated_and_grouped,
+      /*verbose=*/true);
+}
+
+TEST(GroupBy, SumOnlyStringAndDictKeys) {
+  for (auto key_type : {utf8(), dictionary(int32(), utf8())}) {
+    SCOPED_TRACE("key type: " + key_type->ToString());
+
+    auto batch = RecordBatchFromJSON(
+        schema({field("argument", float64()), field("key", key_type)}), R"([
+      [1.0,   "alfa"],
+      [null,  "alfa"],
+      [0.0,   "beta"],
+      [null,  "gama"],
+      [4.0,    null ],
+      [3.25,  "alfa"],
+      [0.125, "beta"],
+      [-0.25, "beta"],
+      [0.75,   null ],
+      [null,  "gama"]
+    ])");
+
+    ASSERT_OK_AND_ASSIGN(Datum aggregated_and_grouped,
+                         internal::GroupBy({batch->GetColumnByName("argument")},
+                                           {batch->GetColumnByName("key")},
+                                           {
+                                               {"hash_sum", nullptr},
+                                           }));
+
+    AssertDatumsEqual(ArrayFromJSON(struct_({
+                                        field("hash_sum", float64()),
+                                        field("key_0", key_type),
+                                    }),
+                                    R"([
+    [4.25,   "alfa"],
+    [-0.125, "beta"],
+    [null,   "gama"],
+    [4.75,    null ]
+  ])"),
+                      aggregated_and_grouped,
+                      /*verbose=*/true);
+  }
+}
+
+TEST(GroupBy, ConcreteCaseWithValidateGroupBy) {
+  auto batch = RecordBatchFromJSON(
+      schema({field("argument", float64()), field("key", utf8())}), R"([
+    [1.0,   "alfa"],
+    [null,  "alfa"],
+    [0.0,   "beta"],
+    [null,  "gama"],
+    [4.0,    null ],
+    [3.25,  "alfa"],
+    [0.125, "beta"],
+    [-0.25, "beta"],
+    [0.75,   null ],
+    [null,  "gama"]
+  ])");
+
+  CountOptions count_non_null{CountOptions::COUNT_NON_NULL},
+      count_null{CountOptions::COUNT_NULL};
+
+  MinMaxOptions emit_null{MinMaxOptions::EMIT_NULL};
+
+  using internal::Aggregate;
+  for (auto agg : {
+           Aggregate{"hash_sum", nullptr},
+           Aggregate{"hash_count", &count_non_null},
+           Aggregate{"hash_count", &count_null},
+           Aggregate{"hash_min_max", nullptr},
+           Aggregate{"hash_min_max", &emit_null},
+       }) {
+    SCOPED_TRACE(agg.function);
+    ValidateGroupBy({agg}, {batch->GetColumnByName("argument")},
+                    {batch->GetColumnByName("key")});
+  }
+}
+
+TEST(GroupBy, RandomArraySum) {
+  for (int64_t length : {1 << 10, 1 << 12, 1 << 15}) {
+    for (auto null_probability : {0.0, 0.01, 0.5, 1.0}) {
+      auto batch = random::GenerateBatch(
+          {
+              field("argument", float32(),
+                    key_value_metadata(
+                        {{"null_probability", std::to_string(null_probability)}})),
+              field("key", int64(), key_value_metadata({{"min", "0"}, {"max", "100"}})),
+          },
+          length, 0xDEADBEEF);
+
+      ValidateGroupBy(
+          {
+              {"hash_sum", nullptr},
+          },
+          {batch->GetColumnByName("argument")}, {batch->GetColumnByName("key")});
+    }
+  }
+}
+
+}  // namespace compute
+}  // namespace arrow
diff --git a/cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc b/cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc
index 77890d27da5..160c4ce8857 100644
--- a/cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_cast_numeric.cc
@@ -302,8 +302,8 @@ struct CastFunctor<O, I, enable_if_base_binary<I>> {
 // Decimal to integer
 
 struct DecimalToIntegerMixin {
-  template <typename OutValue>
-  OutValue ToInteger(KernelContext* ctx, const Decimal128& val) const {
+  template <typename OutValue, typename Arg0Value>
+  OutValue ToInteger(KernelContext* ctx, const Arg0Value& val) const {
     constexpr auto min_value = std::numeric_limits<OutValue>::min();
     constexpr auto max_value = std::numeric_limits<OutValue>::max();
 
@@ -326,7 +326,7 @@ struct UnsafeUpscaleDecimalToInteger : public DecimalToIntegerMixin {
   using DecimalToIntegerMixin::DecimalToIntegerMixin;
 
   template <typename OutValue, typename Arg0Value>
-  OutValue Call(KernelContext* ctx, Decimal128 val) const {
+  OutValue Call(KernelContext* ctx, Arg0Value val) const {
     return ToInteger<OutValue>(ctx, val.IncreaseScaleBy(-in_scale_));
   }
 };
@@ -335,7 +335,7 @@ struct UnsafeDownscaleDecimalToInteger : public DecimalToIntegerMixin {
   using DecimalToIntegerMixin::DecimalToIntegerMixin;
 
   template <typename OutValue, typename Arg0Value>
-  OutValue Call(KernelContext* ctx, Decimal128 val) const {
+  OutValue Call(KernelContext* ctx, Arg0Value val) const {
     return ToInteger<OutValue>(ctx, val.ReduceScaleBy(in_scale_, false));
   }
 };
@@ -344,7 +344,7 @@ struct SafeRescaleDecimalToInteger : public DecimalToIntegerMixin {
   using DecimalToIntegerMixin::DecimalToIntegerMixin;
 
   template <typename OutValue, typename Arg0Value>
-  OutValue Call(KernelContext* ctx, Decimal128 val) const {
+  OutValue Call(KernelContext* ctx, Arg0Value val) const {
     auto result = val.Rescale(in_scale_, 0);
     if (ARROW_PREDICT_FALSE(!result.ok())) {
       ctx->SetStatus(result.status());
@@ -355,35 +355,33 @@ struct SafeRescaleDecimalToInteger : public DecimalToIntegerMixin {
   }
 };
 
-template <typename O>
-struct CastFunctor<O, Decimal128Type, enable_if_t<is_integer_type<O>::value>> {
+template <typename O, typename I>
+struct CastFunctor<O, I,
+                   enable_if_t<is_integer_type<O>::value && is_decimal_type<I>::value>> {
   using out_type = typename O::c_type;
 
   static void Exec(KernelContext* ctx, const ExecBatch& batch, Datum* out) {
     const auto& options = checked_cast<const CastState*>(ctx->state())->options;
 
-    const auto& in_type_inst = checked_cast<const Decimal128Type&>(*batch[0].type());
+    const auto& in_type_inst = checked_cast<const I&>(*batch[0].type());
     const auto in_scale = in_type_inst.scale();
 
     if (options.allow_decimal_truncate) {
       if (in_scale < 0) {
         // Unsafe upscale
-        applicator::ScalarUnaryNotNullStateful<O, Decimal128Type,
-                                               UnsafeUpscaleDecimalToInteger>
+        applicator::ScalarUnaryNotNullStateful<O, I, UnsafeUpscaleDecimalToInteger>
             kernel(UnsafeUpscaleDecimalToInteger{in_scale, options.allow_int_overflow});
         return kernel.Exec(ctx, batch, out);
       } else {
         // Unsafe downscale
-        applicator::ScalarUnaryNotNullStateful<O, Decimal128Type,
-                                               UnsafeDownscaleDecimalToInteger>
+        applicator::ScalarUnaryNotNullStateful<O, I, UnsafeDownscaleDecimalToInteger>
             kernel(UnsafeDownscaleDecimalToInteger{in_scale, options.allow_int_overflow});
         return kernel.Exec(ctx, batch, out);
       }
     } else {
       // Safe rescale
-      applicator::ScalarUnaryNotNullStateful<O, Decimal128Type,
-                                             SafeRescaleDecimalToInteger>
-          kernel(SafeRescaleDecimalToInteger{in_scale, options.allow_int_overflow});
+      applicator::ScalarUnaryNotNullStateful<O, I, SafeRescaleDecimalToInteger> kernel(
+          SafeRescaleDecimalToInteger{in_scale, options.allow_int_overflow});
       return kernel.Exec(ctx, batch, out);
     }
   }
@@ -392,72 +390,104 @@ struct CastFunctor<O, Decimal128Type, enable_if_t<is_integer_type<O>::value>> {
 // ----------------------------------------------------------------------
 // Decimal to decimal
 
+// Helper that converts the input and output decimals
+// For instance, Decimal128 -> Decimal256 requires converting, then scaling
+// Decimal256 -> Decimal128 requires scaling, then truncating
+template <typename OutDecimal, typename InDecimal>
+struct DecimalConversions {};
+
+template <typename InDecimal>
+struct DecimalConversions<Decimal256, InDecimal> {
+  // Convert then scale
+  static Decimal256 ConvertInput(InDecimal&& val) { return Decimal256(val); }
+  static Decimal256 ConvertOutput(Decimal256&& val) { return val; }
+};
+
+template <>
+struct DecimalConversions<Decimal128, Decimal256> {
+  // Scale then truncate
+  static Decimal256 ConvertInput(Decimal256&& val) { return val; }
+  static Decimal128 ConvertOutput(Decimal256&& val) {
+    return Decimal128(val.little_endian_array()[1], val.little_endian_array()[0]);
+  }
+};
+
+template <>
+struct DecimalConversions<Decimal128, Decimal128> {
+  static Decimal128 ConvertInput(Decimal128&& val) { return val; }
+  static Decimal128 ConvertOutput(Decimal128&& val) { return val; }
+};
+
 struct UnsafeUpscaleDecimal {
-  template <typename... Unused>
-  Decimal128 Call(KernelContext* ctx, Decimal128 val) const {
-    return val.IncreaseScaleBy(by_);
+  template <typename OutValue, typename Arg0Value>
+  OutValue Call(KernelContext* ctx, Arg0Value val) const {
+    using Conv = DecimalConversions<OutValue, Arg0Value>;
+    return Conv::ConvertOutput(Conv::ConvertInput(std::move(val)).IncreaseScaleBy(by_));
   }
   int32_t by_;
 };
 
 struct UnsafeDownscaleDecimal {
-  template <typename... Unused>
-  Decimal128 Call(KernelContext* ctx, Decimal128 val) const {
-    return val.ReduceScaleBy(by_, false);
+  template <typename OutValue, typename Arg0Value>
+  OutValue Call(KernelContext* ctx, Arg0Value val) const {
+    using Conv = DecimalConversions<OutValue, Arg0Value>;
+    return Conv::ConvertOutput(
+        Conv::ConvertInput(std::move(val)).ReduceScaleBy(by_, false));
   }
   int32_t by_;
 };
 
 struct SafeRescaleDecimal {
-  template <typename... Unused>
-  Decimal128 Call(KernelContext* ctx, Decimal128 val) const {
-    auto maybe_rescaled = val.Rescale(in_scale_, out_scale_);
+  template <typename OutValue, typename Arg0Value>
+  OutValue Call(KernelContext* ctx, Arg0Value val) const {
+    using Conv = DecimalConversions<OutValue, Arg0Value>;
+    auto maybe_rescaled =
+        Conv::ConvertInput(std::move(val)).Rescale(in_scale_, out_scale_);
     if (ARROW_PREDICT_FALSE(!maybe_rescaled.ok())) {
       ctx->SetStatus(maybe_rescaled.status());
       return {};  // Zero
     }
 
     if (ARROW_PREDICT_TRUE(maybe_rescaled->FitsInPrecision(out_precision_))) {
-      return maybe_rescaled.MoveValueUnsafe();
+      return Conv::ConvertOutput(maybe_rescaled.MoveValueUnsafe());
     }
 
-    ctx->SetStatus(Status::Invalid("Decimal value does not fit in precision"));
+    ctx->SetStatus(
+        Status::Invalid("Decimal value does not fit in precision ", out_precision_));
     return {};  // Zero
   }
 
   int32_t out_scale_, out_precision_, in_scale_;
 };
 
-template <>
-struct CastFunctor<Decimal128Type, Decimal128Type> {
+template <typename O, typename I>
+struct CastFunctor<O, I,
+                   enable_if_t<is_decimal_type<O>::value && is_decimal_type<I>::value>> {
   static void Exec(KernelContext* ctx, const ExecBatch& batch, Datum* out) {
     const auto& options = checked_cast<const CastState*>(ctx->state())->options;
 
-    const auto& in_type = checked_cast<const Decimal128Type&>(*batch[0].type());
-    const auto& out_type = checked_cast<const Decimal128Type&>(*out->type());
+    const auto& in_type = checked_cast<const I&>(*batch[0].type());
+    const auto& out_type = checked_cast<const O&>(*out->type());
     const auto in_scale = in_type.scale();
     const auto out_scale = out_type.scale();
 
     if (options.allow_decimal_truncate) {
       if (in_scale < out_scale) {
         // Unsafe upscale
-        applicator::ScalarUnaryNotNullStateful<Decimal128Type, Decimal128Type,
-                                               UnsafeUpscaleDecimal>
-            kernel(UnsafeUpscaleDecimal{out_scale - in_scale});
+        applicator::ScalarUnaryNotNullStateful<O, I, UnsafeUpscaleDecimal> kernel(
+            UnsafeUpscaleDecimal{out_scale - in_scale});
         return kernel.Exec(ctx, batch, out);
       } else {
         // Unsafe downscale
-        applicator::ScalarUnaryNotNullStateful<Decimal128Type, Decimal128Type,
-                                               UnsafeDownscaleDecimal>
-            kernel(UnsafeDownscaleDecimal{in_scale - out_scale});
+        applicator::ScalarUnaryNotNullStateful<O, I, UnsafeDownscaleDecimal> kernel(
+            UnsafeDownscaleDecimal{in_scale - out_scale});
         return kernel.Exec(ctx, batch, out);
       }
     }
 
     // Safe rescale
-    applicator::ScalarUnaryNotNullStateful<Decimal128Type, Decimal128Type,
-                                           SafeRescaleDecimal>
-        kernel(SafeRescaleDecimal{out_scale, out_type.precision(), in_scale});
+    applicator::ScalarUnaryNotNullStateful<O, I, SafeRescaleDecimal> kernel(
+        SafeRescaleDecimal{out_scale, out_type.precision(), in_scale});
     return kernel.Exec(ctx, batch, out);
   }
 };
@@ -467,8 +497,8 @@ struct CastFunctor<Decimal128Type, Decimal128Type> {
 
 struct RealToDecimal {
   template <typename OutValue, typename RealType>
-  Decimal128 Call(KernelContext* ctx, RealType val) const {
-    auto maybe_decimal = Decimal128::FromReal(val, out_precision_, out_scale_);
+  OutValue Call(KernelContext* ctx, RealType val) const {
+    auto maybe_decimal = OutValue::FromReal(val, out_precision_, out_scale_);
 
     if (ARROW_PREDICT_TRUE(maybe_decimal.ok())) {
       return maybe_decimal.MoveValueUnsafe();
@@ -484,15 +514,16 @@ struct RealToDecimal {
   bool allow_truncate_;
 };
 
-template <typename I>
-struct CastFunctor<Decimal128Type, I, enable_if_t<is_floating_type<I>::value>> {
+template <typename O, typename I>
+struct CastFunctor<O, I,
+                   enable_if_t<is_decimal_type<O>::value && is_floating_type<I>::value>> {
   static void Exec(KernelContext* ctx, const ExecBatch& batch, Datum* out) {
     const auto& options = checked_cast<const CastState*>(ctx->state())->options;
-    const auto& out_type = checked_cast<const Decimal128Type&>(*out->type());
+    const auto& out_type = checked_cast<const O&>(*out->type());
     const auto out_scale = out_type.scale();
     const auto out_precision = out_type.precision();
 
-    applicator::ScalarUnaryNotNullStateful<Decimal128Type, I, RealToDecimal> kernel(
+    applicator::ScalarUnaryNotNullStateful<O, I, RealToDecimal> kernel(
         RealToDecimal{out_scale, out_precision, options.allow_decimal_truncate});
     return kernel.Exec(ctx, batch, out);
   }
@@ -503,20 +534,21 @@ struct CastFunctor<Decimal128Type, I, enable_if_t<is_floating_type<I>::value>> {
 
 struct DecimalToReal {
   template <typename RealType, typename Arg0Value>
-  RealType Call(KernelContext* ctx, const Decimal128& val) const {
-    return val.ToReal<RealType>(in_scale_);
+  RealType Call(KernelContext* ctx, const Arg0Value& val) const {
+    return val.template ToReal<RealType>(in_scale_);
   }
 
   int32_t in_scale_;
 };
 
-template <typename O>
-struct CastFunctor<O, Decimal128Type, enable_if_t<is_floating_type<O>::value>> {
+template <typename O, typename I>
+struct CastFunctor<O, I,
+                   enable_if_t<is_floating_type<O>::value && is_decimal_type<I>::value>> {
   static void Exec(KernelContext* ctx, const ExecBatch& batch, Datum* out) {
-    const auto& in_type = checked_cast<const Decimal128Type&>(*batch[0].type());
+    const auto& in_type = checked_cast<const I&>(*batch[0].type());
     const auto in_scale = in_type.scale();
 
-    applicator::ScalarUnaryNotNullStateful<O, Decimal128Type, DecimalToReal> kernel(
+    applicator::ScalarUnaryNotNullStateful<O, I, DecimalToReal> kernel(
         DecimalToReal{in_scale});
     return kernel.Exec(ctx, batch, out);
   }
@@ -562,6 +594,8 @@ std::shared_ptr<CastFunction> GetCastToInteger(std::string name) {
   // From decimal to integer
   DCHECK_OK(func->AddKernel(Type::DECIMAL, {InputType(Type::DECIMAL)}, out_ty,
                             CastFunctor<OutType, Decimal128Type>::Exec));
+  DCHECK_OK(func->AddKernel(Type::DECIMAL256, {InputType(Type::DECIMAL256)}, out_ty,
+                            CastFunctor<OutType, Decimal256Type>::Exec));
   return func;
 }
 
@@ -586,6 +620,8 @@ std::shared_ptr<CastFunction> GetCastToFloating(std::string name) {
   // From decimal to floating point
   DCHECK_OK(func->AddKernel(Type::DECIMAL, {InputType(Type::DECIMAL)}, out_ty,
                             CastFunctor<OutType, Decimal128Type>::Exec));
+  DCHECK_OK(func->AddKernel(Type::DECIMAL256, {InputType(Type::DECIMAL256)}, out_ty,
+                            CastFunctor<OutType, Decimal256Type>::Exec));
   return func;
 }
 
@@ -606,6 +642,9 @@ std::shared_ptr<CastFunction> GetCastToDecimal128() {
   // We resolve the output type of this kernel from the CastOptions
   DCHECK_OK(
       func->AddKernel(Type::DECIMAL128, {InputType(Type::DECIMAL128)}, sig_out_ty, exec));
+  exec = CastFunctor<Decimal128Type, Decimal256Type>::Exec;
+  DCHECK_OK(
+      func->AddKernel(Type::DECIMAL256, {InputType(Type::DECIMAL256)}, sig_out_ty, exec));
   return func;
 }
 
@@ -613,10 +652,21 @@ std::shared_ptr<CastFunction> GetCastToDecimal256() {
   OutputType sig_out_ty(ResolveOutputFromOptions);
 
   auto func = std::make_shared<CastFunction>("cast_decimal256", Type::DECIMAL256);
-  // Needed for Parquet conversion. Full implementation is ARROW-10606
-  // tracks full implementation.
   AddCommonCasts(Type::DECIMAL256, sig_out_ty, func.get());
 
+  // Cast from floating point
+  DCHECK_OK(func->AddKernel(Type::FLOAT, {float32()}, sig_out_ty,
+                            CastFunctor<Decimal256Type, FloatType>::Exec));
+  DCHECK_OK(func->AddKernel(Type::DOUBLE, {float64()}, sig_out_ty,
+                            CastFunctor<Decimal256Type, DoubleType>::Exec));
+
+  // Cast from other decimal
+  auto exec = CastFunctor<Decimal256Type, Decimal128Type>::Exec;
+  DCHECK_OK(
+      func->AddKernel(Type::DECIMAL128, {InputType(Type::DECIMAL128)}, sig_out_ty, exec));
+  exec = CastFunctor<Decimal256Type, Decimal256Type>::Exec;
+  DCHECK_OK(
+      func->AddKernel(Type::DECIMAL256, {InputType(Type::DECIMAL256)}, sig_out_ty, exec));
   return func;
 }
 
diff --git a/cpp/src/arrow/compute/kernels/scalar_cast_test.cc b/cpp/src/arrow/compute/kernels/scalar_cast_test.cc
index 99a56346c1b..10e5ed26e5d 100644
--- a/cpp/src/arrow/compute/kernels/scalar_cast_test.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_cast_test.cc
@@ -404,7 +404,7 @@ TEST(Cast, IntToFloating) {
                  CastOptions::Safe(float64()));
 }
 
-TEST(Cast, DecimalToInt) {
+TEST(Cast, Decimal128ToInt) {
   auto options = CastOptions::Safe(int64());
 
   for (bool allow_int_overflow : {false, true}) {
@@ -494,7 +494,98 @@ TEST(Cast, DecimalToInt) {
   CheckCast(negative_scale, ArrayFromJSON(int64(), "[1234567890000, -120000]"), options);
 }
 
-TEST(Cast, DecimalToDecimal) {
+TEST(Cast, Decimal256ToInt) {
+  auto options = CastOptions::Safe(int64());
+
+  for (bool allow_int_overflow : {false, true}) {
+    for (bool allow_decimal_truncate : {false, true}) {
+      options.allow_int_overflow = allow_int_overflow;
+      options.allow_decimal_truncate = allow_decimal_truncate;
+
+      auto no_overflow_no_truncation = ArrayFromJSON(decimal256(40, 10), R"([
+          "02.0000000000",
+         "-11.0000000000",
+          "22.0000000000",
+        "-121.0000000000",
+        null])");
+      CheckCast(no_overflow_no_truncation,
+                ArrayFromJSON(int64(), "[2, -11, 22, -121, null]"), options);
+    }
+  }
+
+  for (bool allow_int_overflow : {false, true}) {
+    options.allow_int_overflow = allow_int_overflow;
+    auto truncation_but_no_overflow = ArrayFromJSON(decimal256(40, 10), R"([
+          "02.1000000000",
+         "-11.0000004500",
+          "22.0000004500",
+        "-121.1210000000",
+        null])");
+
+    options.allow_decimal_truncate = true;
+    CheckCast(truncation_but_no_overflow,
+              ArrayFromJSON(int64(), "[2, -11, 22, -121, null]"), options);
+
+    options.allow_decimal_truncate = false;
+    CheckCastFails(truncation_but_no_overflow, options);
+  }
+
+  for (bool allow_decimal_truncate : {false, true}) {
+    options.allow_decimal_truncate = allow_decimal_truncate;
+
+    auto overflow_no_truncation = ArrayFromJSON(decimal256(40, 10), R"([
+        "1234567890123456789000000.0000000000",
+        "9999999999999999999999999.0000000000",
+        null])");
+
+    options.allow_int_overflow = true;
+    CheckCast(overflow_no_truncation,
+              ArrayFromJSON(
+                  int64(),
+                  // 1234567890123456789000000 % 2**64, 9999999999999999999999999 % 2**64
+                  "[1096246371337547584, 1590897978359414783, null]"),
+              options);
+
+    options.allow_int_overflow = false;
+    CheckCastFails(overflow_no_truncation, options);
+  }
+
+  for (bool allow_int_overflow : {false, true}) {
+    for (bool allow_decimal_truncate : {false, true}) {
+      options.allow_int_overflow = allow_int_overflow;
+      options.allow_decimal_truncate = allow_decimal_truncate;
+
+      auto overflow_and_truncation = ArrayFromJSON(decimal256(40, 10), R"([
+        "1234567890123456789000000.0045345000",
+        "9999999999999999999999999.0000344300",
+        null])");
+
+      if (options.allow_int_overflow && options.allow_decimal_truncate) {
+        CheckCast(
+            overflow_and_truncation,
+            ArrayFromJSON(
+                int64(),
+                // 1234567890123456789000000 % 2**64, 9999999999999999999999999 % 2**64
+                "[1096246371337547584, 1590897978359414783, null]"),
+            options);
+      } else {
+        CheckCastFails(overflow_and_truncation, options);
+      }
+    }
+  }
+
+  Decimal256Builder builder(decimal256(40, -4));
+  for (auto d : {Decimal256("1234567890000."), Decimal256("-120000.")}) {
+    ASSERT_OK_AND_ASSIGN(d, d.Rescale(0, -4));
+    ASSERT_OK(builder.Append(d));
+  }
+  ASSERT_OK_AND_ASSIGN(auto negative_scale, builder.Finish());
+  options.allow_int_overflow = true;
+  options.allow_decimal_truncate = true;
+  CheckCast(negative_scale, ArrayFromJSON(int64(), "[1234567890000, -120000]"), options);
+}
+
+TEST(Cast, Decimal128ToDecimal128) {
   CastOptions options;
 
   for (bool allow_decimal_truncate : {false, true}) {
@@ -573,51 +664,306 @@ TEST(Cast, DecimalToDecimal) {
   }
 }
 
-TEST(Cast, FloatingToDecimal) {
-  for (auto float_type : {float32(), float64()}) {
-    CheckCast(
-        ArrayFromJSON(float_type, "[0.0, null, 123.45, 123.456, 999.994]"),
-        ArrayFromJSON(decimal(5, 2), R"(["0.00", null, "123.45", "123.46", "999.99"])"));
+TEST(Cast, Decimal256ToDecimal256) {
+  CastOptions options;
 
-    // Overflow
-    CastOptions options;
-    options.to_type = decimal(5, 2);
-    CheckCastFails(ArrayFromJSON(float_type, "[999.996]"), options);
+  for (bool allow_decimal_truncate : {false, true}) {
+    options.allow_decimal_truncate = allow_decimal_truncate;
+
+    auto no_truncation = ArrayFromJSON(decimal256(38, 10), R"([
+          "02.0000000000",
+          "30.0000000000",
+          "22.0000000000",
+        "-121.0000000000",
+        null])");
+    auto expected = ArrayFromJSON(decimal256(28, 0), R"([
+          "02.",
+          "30.",
+          "22.",
+        "-121.",
+        null])");
+
+    CheckCast(no_truncation, expected, options);
+    CheckCast(expected, no_truncation, options);
+  }
+
+  for (bool allow_decimal_truncate : {false, true}) {
+    options.allow_decimal_truncate = allow_decimal_truncate;
+
+    // Same scale, different precision
+    auto d_5_2 = ArrayFromJSON(decimal256(5, 2), R"([
+          "12.34",
+           "0.56"])");
+    auto d_4_2 = ArrayFromJSON(decimal256(4, 2), R"([
+          "12.34",
+           "0.56"])");
+
+    CheckCast(d_5_2, d_4_2, options);
+    CheckCast(d_4_2, d_5_2, options);
+  }
+
+  auto d_38_10 = ArrayFromJSON(decimal256(38, 10), R"([
+      "-02.1234567890",
+       "30.1234567890",
+      null])");
+
+  auto d_28_0 = ArrayFromJSON(decimal256(28, 0), R"([
+      "-02.",
+       "30.",
+      null])");
+
+  auto d_38_10_roundtripped = ArrayFromJSON(decimal256(38, 10), R"([
+      "-02.0000000000",
+       "30.0000000000",
+      null])");
 
+  // Rescale which leads to truncation
+  options.allow_decimal_truncate = true;
+  CheckCast(d_38_10, d_28_0, options);
+  CheckCast(d_28_0, d_38_10_roundtripped, options);
+
+  options.allow_decimal_truncate = false;
+  options.to_type = d_28_0->type();
+  CheckCastFails(d_38_10, options);
+  CheckCast(d_28_0, d_38_10_roundtripped, options);
+
+  // Precision loss without rescale leads to truncation
+  auto d_4_2 = ArrayFromJSON(decimal256(4, 2), R"(["12.34"])");
+  for (auto expected : {
+           ArrayFromJSON(decimal256(3, 2), R"(["12.34"])"),
+           ArrayFromJSON(decimal256(4, 3), R"(["12.340"])"),
+           ArrayFromJSON(decimal256(2, 1), R"(["12.3"])"),
+       }) {
     options.allow_decimal_truncate = true;
-    CheckCast(
-        ArrayFromJSON(float_type, "[0.0, null, 999.996, 123.45, 999.994]"),
-        ArrayFromJSON(decimal(5, 2), R"(["0.00", null, "0.00", "123.45", "999.99"])"),
-        options);
+    CheckCast(d_4_2, expected, options);
+
+    options.allow_decimal_truncate = false;
+    options.to_type = expected->type();
+    CheckCastFails(d_4_2, options);
   }
+}
 
-  // 2**64 + 2**41 (exactly representable as a float)
-  CheckCast(ArrayFromJSON(float32(), "[1.8446746e+19, -1.8446746e+19]"),
-            ArrayFromJSON(decimal(20, 0),
-                          R"(["18446746272732807168", "-18446746272732807168"])"));
+TEST(Cast, Decimal128ToDecimal256) {
+  CastOptions options;
 
-  CheckCast(ArrayFromJSON(float32(), "[1.8446746e+15, -1.8446746e+15]"),
-            ArrayFromJSON(decimal(20, 4),
-                          R"(["1844674627273280.7168", "-1844674627273280.7168"])"));
+  for (bool allow_decimal_truncate : {false, true}) {
+    options.allow_decimal_truncate = allow_decimal_truncate;
 
-  CheckCast(ArrayFromJSON(float64(), "[1.8446744073709556e+19, -1.8446744073709556e+19]"),
-            ArrayFromJSON(decimal(20, 0),
-                          R"(["18446744073709555712", "-18446744073709555712"])"));
+    auto no_truncation = ArrayFromJSON(decimal(38, 10), R"([
+          "02.0000000000",
+          "30.0000000000",
+          "22.0000000000",
+        "-121.0000000000",
+        null])");
+    auto expected = ArrayFromJSON(decimal256(48, 0), R"([
+          "02.",
+          "30.",
+          "22.",
+        "-121.",
+        null])");
+
+    CheckCast(no_truncation, expected, options);
+  }
+
+  for (bool allow_decimal_truncate : {false, true}) {
+    options.allow_decimal_truncate = allow_decimal_truncate;
+
+    // Same scale, different precision
+    auto d_5_2 = ArrayFromJSON(decimal(5, 2), R"([
+          "12.34",
+           "0.56"])");
+    auto d_4_2 = ArrayFromJSON(decimal256(4, 2), R"([
+          "12.34",
+           "0.56"])");
+    auto d_40_2 = ArrayFromJSON(decimal256(40, 2), R"([
+          "12.34",
+           "0.56"])");
+
+    CheckCast(d_5_2, d_4_2, options);
+    CheckCast(d_5_2, d_40_2, options);
+  }
+
+  auto d128_38_10 = ArrayFromJSON(decimal(38, 10), R"([
+      "-02.1234567890",
+       "30.1234567890",
+      null])");
+
+  auto d128_28_0 = ArrayFromJSON(decimal(28, 0), R"([
+      "-02.",
+       "30.",
+      null])");
+
+  auto d256_28_0 = ArrayFromJSON(decimal256(28, 0), R"([
+      "-02.",
+       "30.",
+      null])");
+
+  auto d256_38_10_roundtripped = ArrayFromJSON(decimal256(38, 10), R"([
+      "-02.0000000000",
+       "30.0000000000",
+      null])");
 
-  CheckCast(ArrayFromJSON(float64(), "[1.8446744073709556e+15, -1.8446744073709556e+15]"),
-            ArrayFromJSON(decimal(20, 4),
-                          R"(["1844674407370955.5712", "-1844674407370955.5712"])"));
+  // Rescale which leads to truncation
+  options.allow_decimal_truncate = true;
+  CheckCast(d128_38_10, d256_28_0, options);
+  CheckCast(d128_28_0, d256_38_10_roundtripped, options);
+
+  options.allow_decimal_truncate = false;
+  options.to_type = d256_28_0->type();
+  CheckCastFails(d128_38_10, options);
+  CheckCast(d128_28_0, d256_38_10_roundtripped, options);
 
-  // Edge cases are tested for Decimal128::FromReal()
+  // Precision loss without rescale leads to truncation
+  auto d128_4_2 = ArrayFromJSON(decimal(4, 2), R"(["12.34"])");
+  for (auto expected : {
+           ArrayFromJSON(decimal256(3, 2), R"(["12.34"])"),
+           ArrayFromJSON(decimal256(4, 3), R"(["12.340"])"),
+           ArrayFromJSON(decimal256(2, 1), R"(["12.3"])"),
+       }) {
+    options.allow_decimal_truncate = true;
+    CheckCast(d128_4_2, expected, options);
+
+    options.allow_decimal_truncate = false;
+    options.to_type = expected->type();
+    CheckCastFails(d128_4_2, options);
+  }
+}
+
+TEST(Cast, Decimal256ToDecimal128) {
+  CastOptions options;
+
+  for (bool allow_decimal_truncate : {false, true}) {
+    options.allow_decimal_truncate = allow_decimal_truncate;
+
+    auto no_truncation = ArrayFromJSON(decimal256(42, 10), R"([
+          "02.0000000000",
+          "30.0000000000",
+          "22.0000000000",
+        "-121.0000000000",
+        null])");
+    auto expected = ArrayFromJSON(decimal(28, 0), R"([
+          "02.",
+          "30.",
+          "22.",
+        "-121.",
+        null])");
+
+    CheckCast(no_truncation, expected, options);
+  }
+
+  for (bool allow_decimal_truncate : {false, true}) {
+    options.allow_decimal_truncate = allow_decimal_truncate;
+
+    // Same scale, different precision
+    auto d_5_2 = ArrayFromJSON(decimal256(42, 2), R"([
+          "12.34",
+           "0.56"])");
+    auto d_4_2 = ArrayFromJSON(decimal(4, 2), R"([
+          "12.34",
+           "0.56"])");
+
+    CheckCast(d_5_2, d_4_2, options);
+  }
+
+  auto d256_52_10 = ArrayFromJSON(decimal256(52, 10), R"([
+      "-02.1234567890",
+       "30.1234567890",
+      null])");
+
+  auto d256_42_0 = ArrayFromJSON(decimal256(42, 0), R"([
+      "-02.",
+       "30.",
+      null])");
+
+  auto d128_28_0 = ArrayFromJSON(decimal(28, 0), R"([
+      "-02.",
+       "30.",
+      null])");
+
+  auto d128_38_10_roundtripped = ArrayFromJSON(decimal(38, 10), R"([
+      "-02.0000000000",
+       "30.0000000000",
+      null])");
+
+  // Rescale which leads to truncation
+  options.allow_decimal_truncate = true;
+  CheckCast(d256_52_10, d128_28_0, options);
+  CheckCast(d256_42_0, d128_38_10_roundtripped, options);
+
+  options.allow_decimal_truncate = false;
+  options.to_type = d128_28_0->type();
+  CheckCastFails(d256_52_10, options);
+  CheckCast(d256_42_0, d128_38_10_roundtripped, options);
+
+  // Precision loss without rescale leads to truncation
+  auto d256_4_2 = ArrayFromJSON(decimal256(4, 2), R"(["12.34"])");
+  for (auto expected : {
+           ArrayFromJSON(decimal(3, 2), R"(["12.34"])"),
+           ArrayFromJSON(decimal(4, 3), R"(["12.340"])"),
+           ArrayFromJSON(decimal(2, 1), R"(["12.3"])"),
+       }) {
+    options.allow_decimal_truncate = true;
+    CheckCast(d256_4_2, expected, options);
+
+    options.allow_decimal_truncate = false;
+    options.to_type = expected->type();
+    CheckCastFails(d256_4_2, options);
+  }
+}
+
+TEST(Cast, FloatingToDecimal) {
+  for (auto float_type : {float32(), float64()}) {
+    for (auto decimal_type : {decimal(5, 2), decimal256(5, 2)}) {
+      CheckCast(
+          ArrayFromJSON(float_type, "[0.0, null, 123.45, 123.456, 999.994]"),
+          ArrayFromJSON(decimal_type, R"(["0.00", null, "123.45", "123.46", "999.99"])"));
+
+      // Overflow
+      CastOptions options;
+      options.to_type = decimal_type;
+      CheckCastFails(ArrayFromJSON(float_type, "[999.996]"), options);
+
+      options.allow_decimal_truncate = true;
+      CheckCast(
+          ArrayFromJSON(float_type, "[0.0, null, 999.996, 123.45, 999.994]"),
+          ArrayFromJSON(decimal_type, R"(["0.00", null, "0.00", "123.45", "999.99"])"),
+          options);
+    }
+  }
+
+  for (auto decimal_type : {decimal128, decimal256}) {
+    // 2**64 + 2**41 (exactly representable as a float)
+    CheckCast(ArrayFromJSON(float32(), "[1.8446746e+19, -1.8446746e+19]"),
+              ArrayFromJSON(decimal_type(20, 0),
+                            R"(["18446746272732807168", "-18446746272732807168"])"));
+
+    CheckCast(
+        ArrayFromJSON(float64(), "[1.8446744073709556e+19, -1.8446744073709556e+19]"),
+        ArrayFromJSON(decimal_type(20, 0),
+                      R"(["18446744073709555712", "-18446744073709555712"])"));
+
+    CheckCast(ArrayFromJSON(float32(), "[1.8446746e+15, -1.8446746e+15]"),
+              ArrayFromJSON(decimal_type(20, 4),
+                            R"(["1844674627273280.7168", "-1844674627273280.7168"])"));
+
+    CheckCast(
+        ArrayFromJSON(float64(), "[1.8446744073709556e+15, -1.8446744073709556e+15]"),
+        ArrayFromJSON(decimal_type(20, 4),
+                      R"(["1844674407370955.5712", "-1844674407370955.5712"])"));
+
+    // Edge cases are tested for Decimal128::FromReal() and Decimal256::FromReal
+  }
 }
 
 TEST(Cast, DecimalToFloating) {
   for (auto float_type : {float32(), float64()}) {
-    CheckCast(ArrayFromJSON(decimal(5, 2), R"(["0.00", null, "123.45", "999.99"])"),
-              ArrayFromJSON(float_type, "[0.0, null, 123.45, 999.99]"));
+    for (auto decimal_type : {decimal(5, 2), decimal256(5, 2)}) {
+      CheckCast(ArrayFromJSON(decimal_type, R"(["0.00", null, "123.45", "999.99"])"),
+                ArrayFromJSON(float_type, "[0.0, null, 123.45, 999.99]"));
+    }
   }
 
-  // Edge cases are tested for Decimal128::ToReal()
+  // Edge cases are tested for Decimal128::ToReal() and Decimal256::ToReal()
 }
 
 TEST(Cast, TimestampToTimestamp) {
diff --git a/cpp/src/arrow/compute/kernels/scalar_nested.cc b/cpp/src/arrow/compute/kernels/scalar_nested.cc
index 6e9803caf9f..8a6a69932c0 100644
--- a/cpp/src/arrow/compute/kernels/scalar_nested.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_nested.cc
@@ -63,9 +63,15 @@ const FunctionDoc list_value_length_doc{
 Result<ValueDescr> ProjectResolve(KernelContext* ctx,
                                   const std::vector<ValueDescr>& descrs) {
   const auto& names = OptionsWrapper<ProjectOptions>::Get(ctx).field_names;
-  if (names.size() != descrs.size()) {
-    return Status::Invalid("project() was passed ", names.size(), " field ", "names but ",
-                           descrs.size(), " arguments");
+  const auto& nullable = OptionsWrapper<ProjectOptions>::Get(ctx).field_nullability;
+  const auto& metadata = OptionsWrapper<ProjectOptions>::Get(ctx).field_metadata;
+
+  if (names.size() != descrs.size() || nullable.size() != descrs.size() ||
+      metadata.size() != descrs.size()) {
+    return Status::Invalid("project() was passed ", descrs.size(), " arguments but ",
+                           names.size(), " field names, ", nullable.size(),
+                           " nullability bits, and ", metadata.size(),
+                           " metadata dictionaries.");
   }
 
   size_t i = 0;
@@ -86,7 +92,7 @@ Result<ValueDescr> ProjectResolve(KernelContext* ctx,
       }
     }
 
-    fields[i] = field(names[i], descr.type);
+    fields[i] = field(names[i], descr.type, nullable[i], metadata[i]);
     ++i;
   }
 
@@ -96,6 +102,16 @@ Result<ValueDescr> ProjectResolve(KernelContext* ctx,
 void ProjectExec(KernelContext* ctx, const ExecBatch& batch, Datum* out) {
   KERNEL_ASSIGN_OR_RAISE(auto descr, ctx, ProjectResolve(ctx, batch.GetDescriptors()));
 
+  for (int i = 0; i < batch.num_values(); ++i) {
+    const auto& field = checked_cast<const StructType&>(*descr.type).field(i);
+    if (batch[i].null_count() > 0 && !field->nullable()) {
+      ctx->SetStatus(Status::Invalid("Output field ", field, " (#", i,
+                                     ") does not allow nulls but the corresponding "
+                                     "argument was not entirely valid."));
+      return;
+    }
+  }
+
   if (descr.shape == ValueDescr::SCALAR) {
     ScalarVector scalars(batch.num_values());
     for (int i = 0; i < batch.num_values(); ++i) {
diff --git a/cpp/src/arrow/compute/kernels/scalar_nested_test.cc b/cpp/src/arrow/compute/kernels/scalar_nested_test.cc
index 14363f5d0d1..42de9bcdb50 100644
--- a/cpp/src/arrow/compute/kernels/scalar_nested_test.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_nested_test.cc
@@ -22,6 +22,7 @@
 #include "arrow/compute/kernels/test_util.h"
 #include "arrow/result.h"
 #include "arrow/testing/gtest_util.h"
+#include "arrow/util/key_value_metadata.h"
 
 namespace arrow {
 namespace compute {
@@ -38,51 +39,71 @@ TEST(TestScalarNested, ListValueLength) {
 }
 
 struct {
- public:
-  Result<Datum> operator()(std::vector<Datum> args) {
-    ProjectOptions opts{field_names};
+  template <typename... Options>
+  Result<Datum> operator()(std::vector<Datum> args, std::vector<std::string> field_names,
+                           Options... options) {
+    ProjectOptions opts{field_names, options...};
     return CallFunction("project", args, &opts);
   }
-
-  std::vector<std::string> field_names;
 } Project;
 
 TEST(Project, Scalar) {
-  std::shared_ptr<StructScalar> expected(new StructScalar{{}, struct_({})});
-  ASSERT_OK_AND_EQ(Datum(expected), Project({}));
-
   auto i32 = MakeScalar(1);
   auto f64 = MakeScalar(2.5);
   auto str = MakeScalar("yo");
 
-  expected.reset(new StructScalar{
-      {i32, f64, str},
-      struct_({field("i", i32->type), field("f", f64->type), field("s", str->type)})});
-  Project.field_names = {"i", "f", "s"};
-  ASSERT_OK_AND_EQ(Datum(expected), Project({i32, f64, str}));
+  ASSERT_OK_AND_ASSIGN(auto expected,
+                       StructScalar::Make({i32, f64, str}, {"i", "f", "s"}));
+  ASSERT_OK_AND_EQ(Datum(expected), Project({i32, f64, str}, {"i", "f", "s"}));
 
   // Three field names but one input value
-  ASSERT_RAISES(Invalid, Project({str}));
+  ASSERT_RAISES(Invalid, Project({str}, {"i", "f", "s"}));
+
+  // No field names or input values is fine
+  expected.reset(new StructScalar{{}, struct_({})});
+  ASSERT_OK_AND_EQ(Datum(expected), Project(/*args=*/{}, /*field_names=*/{}));
 }
 
 TEST(Project, Array) {
-  Project.field_names = {"i", "s"};
+  std::vector<std::string> field_names{"i", "s"};
+
   auto i32 = ArrayFromJSON(int32(), "[42, 13, 7]");
   auto str = ArrayFromJSON(utf8(), R"(["aa", "aa", "aa"])");
-  ASSERT_OK_AND_ASSIGN(Datum expected,
-                       StructArray::Make({i32, str}, Project.field_names));
+  ASSERT_OK_AND_ASSIGN(Datum expected, StructArray::Make({i32, str}, field_names));
 
-  ASSERT_OK_AND_EQ(expected, Project({i32, str}));
+  ASSERT_OK_AND_EQ(expected, Project({i32, str}, field_names));
 
   // Scalars are broadcast to the length of the arrays
-  ASSERT_OK_AND_EQ(expected, Project({i32, MakeScalar("aa")}));
+  ASSERT_OK_AND_EQ(expected, Project({i32, MakeScalar("aa")}, field_names));
 
   // Array length mismatch
-  ASSERT_RAISES(Invalid, Project({i32->Slice(1), str}));
+  ASSERT_RAISES(Invalid, Project({i32->Slice(1), str}, field_names));
+}
+
+TEST(Project, NullableMetadataPassedThru) {
+  auto i32 = ArrayFromJSON(int32(), "[42, 13, 7]");
+  auto str = ArrayFromJSON(utf8(), R"(["aa", "aa", "aa"])");
+
+  std::vector<std::string> field_names{"i", "s"};
+  std::vector<bool> nullability{true, false};
+  std::vector<std::shared_ptr<const KeyValueMetadata>> metadata = {
+      key_value_metadata({"a", "b"}, {"ALPHA", "BRAVO"}), nullptr};
+
+  ASSERT_OK_AND_ASSIGN(auto proj,
+                       Project({i32, str}, field_names, nullability, metadata));
+
+  AssertTypeEqual(*proj.type(), StructType({
+                                    field("i", int32(), /*nullable=*/true, metadata[0]),
+                                    field("s", utf8(), /*nullable=*/false, nullptr),
+                                }));
+
+  // error: projecting an array containing nulls with nullable=false
+  str = ArrayFromJSON(utf8(), R"(["aa", null, "aa"])");
+  ASSERT_RAISES(Invalid, Project({i32, str}, field_names, nullability, metadata));
 }
 
 TEST(Project, ChunkedArray) {
-  Project.field_names = {"i", "s"};
+  std::vector<std::string> field_names{"i", "s"};
 
   auto i32_0 = ArrayFromJSON(int32(), "[42, 13, 7]");
   auto i32_1 = ArrayFromJSON(int32(), "[]");
@@ -95,26 +116,23 @@ TEST(Project, ChunkedArray) {
   ASSERT_OK_AND_ASSIGN(auto i32, ChunkedArray::Make({i32_0, i32_1, i32_2}));
   ASSERT_OK_AND_ASSIGN(auto str, ChunkedArray::Make({str_0, str_1, str_2}));
 
-  ASSERT_OK_AND_ASSIGN(auto expected_0,
-                       StructArray::Make({i32_0, str_0}, Project.field_names));
-  ASSERT_OK_AND_ASSIGN(auto expected_1,
-                       StructArray::Make({i32_1, str_1}, Project.field_names));
-  ASSERT_OK_AND_ASSIGN(auto expected_2,
-                       StructArray::Make({i32_2, str_2}, Project.field_names));
+  ASSERT_OK_AND_ASSIGN(auto expected_0, StructArray::Make({i32_0, str_0}, field_names));
+  ASSERT_OK_AND_ASSIGN(auto expected_1, StructArray::Make({i32_1, str_1}, field_names));
+  ASSERT_OK_AND_ASSIGN(auto expected_2, StructArray::Make({i32_2, str_2}, field_names));
   ASSERT_OK_AND_ASSIGN(Datum expected,
                        ChunkedArray::Make({expected_0, expected_1, expected_2}));
 
-  ASSERT_OK_AND_EQ(expected, Project({i32, str}));
+  ASSERT_OK_AND_EQ(expected, Project({i32, str}, field_names));
 
   // Scalars are broadcast to the length of the arrays
-  ASSERT_OK_AND_EQ(expected, Project({i32, MakeScalar("aa")}));
+  ASSERT_OK_AND_EQ(expected, Project({i32, MakeScalar("aa")}, field_names));
 
   // Array length mismatch
-  ASSERT_RAISES(Invalid, Project({i32->Slice(1), str}));
+  ASSERT_RAISES(Invalid, Project({i32->Slice(1), str}, field_names));
 }
 
 TEST(Project, ChunkedArrayDifferentChunking) {
-  Project.field_names = {"i", "s"};
+  std::vector<std::string> field_names{"i", "s"};
 
   auto i32_0 = ArrayFromJSON(int32(), "[42, 13, 7]");
   auto i32_1 = ArrayFromJSON(int32(), "[]");
@@ -136,18 +154,18 @@ TEST(Project, ChunkedArrayDifferentChunking) {
   for (size_t i = 0; i < expected_chunks.size(); ++i) {
     ASSERT_OK_AND_ASSIGN(expected_chunks[i], StructArray::Make({expected_rechunked[0][i],
                                                                 expected_rechunked[1][i]},
-                                                               Project.field_names));
+                                                               field_names));
   }
 
   ASSERT_OK_AND_ASSIGN(Datum expected, ChunkedArray::Make(expected_chunks));
 
-  ASSERT_OK_AND_EQ(expected, Project({i32, str}));
+  ASSERT_OK_AND_EQ(expected, Project({i32, str}, field_names));
 
   // Scalars are broadcast to the length of the arrays
-  ASSERT_OK_AND_EQ(expected, Project({i32, MakeScalar("aa")}));
+  ASSERT_OK_AND_EQ(expected, Project({i32, MakeScalar("aa")}, field_names));
 
   // Array length mismatch
-  ASSERT_RAISES(Invalid, Project({i32->Slice(1), str}));
+  ASSERT_RAISES(Invalid, Project({i32->Slice(1), str}, field_names));
 }
 
 }  // namespace compute
diff --git a/cpp/src/arrow/compute/kernels/scalar_set_lookup_test.cc b/cpp/src/arrow/compute/kernels/scalar_set_lookup_test.cc
index 2285c1cb9ab..272502caa57 100644
--- a/cpp/src/arrow/compute/kernels/scalar_set_lookup_test.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_set_lookup_test.cc
@@ -72,6 +72,27 @@ void CheckIsInChunked(const std::shared_ptr<ChunkedArray>& input,
   AssertChunkedEqual(*expected, *actual);
 }
 
+void CheckIsInDictionary(const std::shared_ptr<DataType>& type,
+                         const std::shared_ptr<DataType>& index_type,
+                         const std::string& input_dictionary_json,
+                         const std::string& input_index_json,
+                         const std::string& value_set_json,
+                         const std::string& expected_json, bool skip_nulls = false) {
+  auto dict_type = dictionary(index_type, type);
+  auto indices = ArrayFromJSON(index_type, input_index_json);
+  auto dict = ArrayFromJSON(type, input_dictionary_json);
+
+  ASSERT_OK_AND_ASSIGN(auto input, DictionaryArray::FromArrays(dict_type, indices, dict));
+  auto value_set = ArrayFromJSON(type, value_set_json);
+  auto expected = ArrayFromJSON(boolean(), expected_json);
+
+  ASSERT_OK_AND_ASSIGN(Datum actual_datum,
+                       IsIn(input, SetLookupOptions(value_set, skip_nulls)));
+  std::shared_ptr<Array> actual = actual_datum.make_array();
+  ASSERT_OK(actual->ValidateFull());
+  AssertArraysEqual(*expected, *actual, /*verbose=*/true);
+}
+
 class TestIsInKernel : public ::testing::Test {};
 
 TEST_F(TestIsInKernel, CallBinary) {
@@ -231,6 +252,71 @@ TEST_F(TestIsInKernel, Decimal) {
             /*skip_nulls=*/true);
 }
 
+TEST_F(TestIsInKernel, DictionaryArray) {
+  for (auto index_ty : all_dictionary_index_types()) {
+    CheckIsInDictionary(/*type=*/utf8(),
+                        /*index_type=*/index_ty,
+                        /*input_dictionary_json=*/R"(["A", "B", "C", "D"])",
+                        /*input_index_json=*/"[1, 2, null, 0]",
+                        /*value_set_json=*/R"(["A", "B", "C"])",
+                        /*expected_json=*/"[true, true, false, true]",
+                        /*skip_nulls=*/false);
+    CheckIsInDictionary(/*type=*/float32(),
+                        /*index_type=*/index_ty,
+                        /*input_dictionary_json=*/"[4.1, -1.0, 42, 9.8]",
+                        /*input_index_json=*/"[1, 2, null, 0]",
+                        /*value_set_json=*/"[4.1, 42, -1.0]",
+                        /*expected_json=*/"[true, true, false, true]",
+                        /*skip_nulls=*/false);
+
+    // With nulls and skip_nulls=false
+    CheckIsInDictionary(/*type=*/utf8(),
+                        /*index_type=*/index_ty,
+                        /*input_dictionary_json=*/R"(["A", "B", "C", "D"])",
+                        /*input_index_json=*/"[1, 3, null, 0, 1]",
+                        /*value_set_json=*/R"(["C", "B", "A", null])",
+                        /*expected_json=*/"[true, false, true, true, true]",
+                        /*skip_nulls=*/false);
+    CheckIsInDictionary(/*type=*/utf8(),
+                        /*index_type=*/index_ty,
+                        /*input_dictionary_json=*/R"(["A", null, "C", "D"])",
+                        /*input_index_json=*/"[1, 3, null, 0, 1]",
+                        /*value_set_json=*/R"(["C", "B", "A", null])",
+                        /*expected_json=*/"[true, false, true, true, true]",
+                        /*skip_nulls=*/false);
+    CheckIsInDictionary(/*type=*/utf8(),
+                        /*index_type=*/index_ty,
+                        /*input_dictionary_json=*/R"(["A", null, "C", "D"])",
+                        /*input_index_json=*/"[1, 3, null, 0, 1]",
+                        /*value_set_json=*/R"(["C", "B", "A"])",
+                        /*expected_json=*/"[false, false, false, true, false]",
+                        /*skip_nulls=*/false);
+
+    // With nulls and skip_nulls=true
+    CheckIsInDictionary(/*type=*/utf8(),
+                        /*index_type=*/index_ty,
+                        /*input_dictionary_json=*/R"(["A", "B", "C", "D"])",
+                        /*input_index_json=*/"[1, 3, null, 0, 1]",
+                        /*value_set_json=*/R"(["C", "B", "A", null])",
+                        /*expected_json=*/"[true, false, false, true, true]",
+                        /*skip_nulls=*/true);
+    CheckIsInDictionary(/*type=*/utf8(),
+                        /*index_type=*/index_ty,
+                        /*input_dictionary_json=*/R"(["A", null, "C", "D"])",
+                        /*input_index_json=*/"[1, 3, null, 0, 1]",
+                        /*value_set_json=*/R"(["C", "B", "A", null])",
+                        /*expected_json=*/"[false, false, false, true, false]",
+                        /*skip_nulls=*/true);
+    CheckIsInDictionary(/*type=*/utf8(),
+                        /*index_type=*/index_ty,
+                        /*input_dictionary_json=*/R"(["A", null, "C", "D"])",
+                        /*input_index_json=*/"[1, 3, null, 0, 1]",
+                        /*value_set_json=*/R"(["C", "B", "A"])",
+                        /*expected_json=*/"[false, false, false, true, false]",
+                        /*skip_nulls=*/true);
+  }
+}
+
 TEST_F(TestIsInKernel, ChunkedArrayInvoke) {
   auto input = ChunkedArrayFromJSON(
       utf8(), {R"(["abc", "def", "", "abc", "jkl"])", R"(["def", null, "abc", "zzz"])"});
@@ -280,6 +366,28 @@ class TestIndexInKernel : public ::testing::Test {
     ASSERT_OK(actual.chunked_array()->ValidateFull());
     AssertChunkedEqual(*expected, *actual.chunked_array());
   }
+
+  void CheckIndexInDictionary(const std::shared_ptr<DataType>& type,
+                              const std::shared_ptr<DataType>& index_type,
+                              const std::string& input_dictionary_json,
+                              const std::string& input_index_json,
+                              const std::string& value_set_json,
+                              const std::string& expected_json, bool skip_nulls = false) {
+    auto dict_type = dictionary(index_type, type);
+    auto indices = ArrayFromJSON(index_type, input_index_json);
+    auto dict = ArrayFromJSON(type, input_dictionary_json);
+
+    ASSERT_OK_AND_ASSIGN(auto input,
+                         DictionaryArray::FromArrays(dict_type, indices, dict));
+    auto value_set = ArrayFromJSON(type, value_set_json);
+    auto expected = ArrayFromJSON(int32(), expected_json);
+
+    SetLookupOptions options(value_set, skip_nulls);
+    ASSERT_OK_AND_ASSIGN(Datum actual_datum, IndexIn(input, options));
+    std::shared_ptr<Array> actual = actual_datum.make_array();
+    ASSERT_OK(actual->ValidateFull());
+    AssertArraysEqual(*expected, *actual, /*verbose=*/true);
+  }
 };
 
 TEST_F(TestIndexInKernel, CallBinary) {
@@ -583,6 +691,71 @@ TEST_F(TestIndexInKernel, Decimal) {
                /*skip_nulls=*/true);
 }
 
+TEST_F(TestIndexInKernel, DictionaryArray) {
+  for (auto index_ty : all_dictionary_index_types()) {
+    CheckIndexInDictionary(/*type=*/utf8(),
+                           /*index_type=*/index_ty,
+                           /*input_dictionary_json=*/R"(["A", "B", "C", "D"])",
+                           /*input_index_json=*/"[1, 2, null, 0]",
+                           /*value_set_json=*/R"(["A", "B", "C"])",
+                           /*expected_json=*/"[1, 2, null, 0]",
+                           /*skip_nulls=*/false);
+    CheckIndexInDictionary(/*type=*/float32(),
+                           /*index_type=*/index_ty,
+                           /*input_dictionary_json=*/"[4.1, -1.0, 42, 9.8]",
+                           /*input_index_json=*/"[1, 2, null, 0]",
+                           /*value_set_json=*/"[4.1, 42, -1.0]",
+                           /*expected_json=*/"[2, 1, null, 0]",
+                           /*skip_nulls=*/false);
+
+    // With nulls and skip_nulls=false
+    CheckIndexInDictionary(/*type=*/utf8(),
+                           /*index_type=*/index_ty,
+                           /*input_dictionary_json=*/R"(["A", "B", "C", "D"])",
+                           /*input_index_json=*/"[1, 3, null, 0, 1]",
+                           /*value_set_json=*/R"(["C", "B", "A", null])",
+                           /*expected_json=*/"[1, null, 3, 2, 1]",
+                           /*skip_nulls=*/false);
+    CheckIndexInDictionary(/*type=*/utf8(),
+                           /*index_type=*/index_ty,
+                           /*input_dictionary_json=*/R"(["A", null, "C", "D"])",
+                           /*input_index_json=*/"[1, 3, null, 0, 1]",
+                           /*value_set_json=*/R"(["C", "B", "A", null])",
+                           /*expected_json=*/"[3, null, 3, 2, 3]",
+                           /*skip_nulls=*/false);
+    CheckIndexInDictionary(/*type=*/utf8(),
+                           /*index_type=*/index_ty,
+                           /*input_dictionary_json=*/R"(["A", null, "C", "D"])",
+                           /*input_index_json=*/"[1, 3, null, 0, 1]",
+                           /*value_set_json=*/R"(["C", "B", "A"])",
+                           /*expected_json=*/"[null, null, null, 2, null]",
+                           /*skip_nulls=*/false);
+
+    // With nulls and skip_nulls=true
+    CheckIndexInDictionary(/*type=*/utf8(),
+                           /*index_type=*/index_ty,
+                           /*input_dictionary_json=*/R"(["A", "B", "C", "D"])",
+                           /*input_index_json=*/"[1, 3, null, 0, 1]",
+                           /*value_set_json=*/R"(["C", "B", "A", null])",
+                           /*expected_json=*/"[1, null, null, 2, 1]",
+                           /*skip_nulls=*/true);
+    CheckIndexInDictionary(/*type=*/utf8(),
+                           /*index_type=*/index_ty,
+                           /*input_dictionary_json=*/R"(["A", null, "C", "D"])",
+                           /*input_index_json=*/"[1, 3, null, 0, 1]",
+                           /*value_set_json=*/R"(["C", "B", "A", null])",
+                           /*expected_json=*/"[null, null, null, 2, null]",
+                           /*skip_nulls=*/true);
+    CheckIndexInDictionary(/*type=*/utf8(),
+                           /*index_type=*/index_ty,
+                           /*input_dictionary_json=*/R"(["A", null, "C", "D"])",
+                           /*input_index_json=*/"[1, 3, null, 0, 1]",
+                           /*value_set_json=*/R"(["C", "B", "A"])",
+                           /*expected_json=*/"[null, null, null, 2, null]",
+                           /*skip_nulls=*/true);
+  }
+}
+
 TEST_F(TestIndexInKernel, ChunkedArrayInvoke) {
   auto input = ChunkedArrayFromJSON(utf8(), {R"(["abc", "def", "ghi", "abc", "jkl"])",
                                              R"(["def", null, "abc", "zzz"])"});
diff --git a/cpp/src/arrow/compute/kernels/scalar_string.cc b/cpp/src/arrow/compute/kernels/scalar_string.cc
index 2eeac71c727..39869879561 100644
--- a/cpp/src/arrow/compute/kernels/scalar_string.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_string.cc
@@ -23,6 +23,10 @@
 #include <utf8proc.h>
 #endif
 
+#ifdef ARROW_WITH_RE2
+#include <re2/re2.h>
+#endif
+
 #include "arrow/array/builder_binary.h"
 #include "arrow/array/builder_nested.h"
 #include "arrow/buffer_builder.h"
@@ -64,6 +68,22 @@ struct BinaryLength {
   }
 };
 
+struct Utf8Length {
+  template <typename OutValue, typename Arg0Value = util::string_view>
+  static OutValue Call(KernelContext*, Arg0Value val) {
+    auto str = reinterpret_cast<const uint8_t*>(val.data());
+    auto strlen = val.size();
+
+    OutValue length = 0;
+    while (strlen > 0) {
+      length += ((*str & 0xc0) != 0x80);
+      ++str;
+      --strlen;
+    }
+    return length;
+  }
+};
+
 #ifdef ARROW_WITH_UTF8PROC
 
 // Direct lookup tables for unicode properties
@@ -1214,6 +1234,197 @@ void AddSplit(FunctionRegistry* registry) {
 #endif
 }
 
+// ----------------------------------------------------------------------
+// Replace substring (plain, regex)
+
+template <typename Type, typename Replacer>
+struct ReplaceSubString {
+  using ScalarType = typename TypeTraits<Type>::ScalarType;
+  using offset_type = typename Type::offset_type;
+  using ValueDataBuilder = TypedBufferBuilder<uint8_t>;
+  using OffsetBuilder = TypedBufferBuilder<offset_type>;
+  using State = OptionsWrapper<ReplaceSubstringOptions>;
+
+  static void Exec(KernelContext* ctx, const ExecBatch& batch, Datum* out) {
+    // TODO Cache replacer accross invocations (for regex compilation)
+    Replacer replacer{ctx, State::Get(ctx)};
+    if (!ctx->HasError()) {
+      Replace(ctx, batch, &replacer, out);
+    }
+  }
+
+  static void Replace(KernelContext* ctx, const ExecBatch& batch, Replacer* replacer,
+                      Datum* out) {
+    ValueDataBuilder value_data_builder(ctx->memory_pool());
+    OffsetBuilder offset_builder(ctx->memory_pool());
+
+    if (batch[0].kind() == Datum::ARRAY) {
+      // We already know how many strings we have, so we can use Reserve/UnsafeAppend
+      KERNEL_RETURN_IF_ERROR(ctx, offset_builder.Reserve(batch[0].array()->length));
+      offset_builder.UnsafeAppend(0);  // offsets start at 0
+
+      const ArrayData& input = *batch[0].array();
+      KERNEL_RETURN_IF_ERROR(
+          ctx, VisitArrayDataInline<Type>(
+                   input,
+                   [&](util::string_view s) {
+                     RETURN_NOT_OK(replacer->ReplaceString(s, &value_data_builder));
+                     offset_builder.UnsafeAppend(
+                         static_cast<offset_type>(value_data_builder.length()));
+                     return Status::OK();
+                   },
+                   [&]() {
+                     // offset for null value
+                     offset_builder.UnsafeAppend(
+                         static_cast<offset_type>(value_data_builder.length()));
+                     return Status::OK();
+                   }));
+      ArrayData* output = out->mutable_array();
+      KERNEL_RETURN_IF_ERROR(ctx, value_data_builder.Finish(&output->buffers[2]));
+      KERNEL_RETURN_IF_ERROR(ctx, offset_builder.Finish(&output->buffers[1]));
+    } else {
+      const auto& input = checked_cast<const ScalarType&>(*batch[0].scalar());
+      auto result = std::make_shared<ScalarType>();
+      if (input.is_valid) {
+        util::string_view s = static_cast<util::string_view>(*input.value);
+        KERNEL_RETURN_IF_ERROR(ctx, replacer->ReplaceString(s, &value_data_builder));
+        KERNEL_RETURN_IF_ERROR(ctx, value_data_builder.Finish(&result->value));
+        result->is_valid = true;
+      }
+      out->value = result;
+    }
+  }
+};
+
+struct PlainSubStringReplacer {
+  const ReplaceSubstringOptions& options_;
+
+  PlainSubStringReplacer(KernelContext* ctx, const ReplaceSubstringOptions& options)
+      : options_(options) {}
+
+  Status ReplaceString(util::string_view s, TypedBufferBuilder<uint8_t>* builder) {
+    const char* i = s.begin();
+    const char* end = s.end();
+    int64_t max_replacements = options_.max_replacements;
+    while ((i < end) && (max_replacements != 0)) {
+      const char* pos =
+          std::search(i, end, options_.pattern.begin(), options_.pattern.end());
+      if (pos == end) {
+        RETURN_NOT_OK(builder->Append(reinterpret_cast<const uint8_t*>(i),
+                                      static_cast<int64_t>(end - i)));
+        i = end;
+      } else {
+        // the string before the pattern
+        RETURN_NOT_OK(builder->Append(reinterpret_cast<const uint8_t*>(i),
+                                      static_cast<int64_t>(pos - i)));
+        // the replacement
+        RETURN_NOT_OK(
+            builder->Append(reinterpret_cast<const uint8_t*>(options_.replacement.data()),
+                            options_.replacement.length()));
+        // skip pattern
+        i = pos + options_.pattern.length();
+        max_replacements--;
+      }
+    }
+    // if we exited early due to max_replacements, add the trailing part
+    RETURN_NOT_OK(builder->Append(reinterpret_cast<const uint8_t*>(i),
+                                  static_cast<int64_t>(end - i)));
+    return Status::OK();
+  }
+};
+
+#ifdef ARROW_WITH_RE2
+struct RegexSubStringReplacer {
+  const ReplaceSubstringOptions& options_;
+  const RE2 regex_find_;
+  const RE2 regex_replacement_;
+
+  // Using RE2::FindAndConsume we can only find the pattern if it is a group, therefore
+  // we have 2 regexes, one with () around it, one without.
+  RegexSubStringReplacer(KernelContext* ctx, const ReplaceSubstringOptions& options)
+      : options_(options),
+        regex_find_("(" + options_.pattern + ")"),
+        regex_replacement_(options_.pattern) {
+    if (!(regex_find_.ok() && regex_replacement_.ok())) {
+      ctx->SetStatus(Status::Invalid("Regular expression error"));
+      return;
+    }
+  }
+
+  Status ReplaceString(util::string_view s, TypedBufferBuilder<uint8_t>* builder) {
+    re2::StringPiece replacement(options_.replacement);
+    if (options_.max_replacements == -1) {
+      std::string s_copy(s.to_string());
+      re2::RE2::GlobalReplace(&s_copy, regex_replacement_, replacement);
+      RETURN_NOT_OK(builder->Append(reinterpret_cast<const uint8_t*>(s_copy.data()),
+                                    s_copy.length()));
+      return Status::OK();
+    }
+
+    // Since RE2 does not have the concept of max_replacements, we have to do some work
+    // ourselves.
+    // We might do this faster similar to RE2::GlobalReplace using Match and Rewrite
+    const char* i = s.begin();
+    const char* end = s.end();
+    re2::StringPiece piece(s.data(), s.length());
+
+    int64_t max_replacements = options_.max_replacements;
+    while ((i < end) && (max_replacements != 0)) {
+      std::string found;
+      if (!re2::RE2::FindAndConsume(&piece, regex_find_, &found)) {
+        RETURN_NOT_OK(builder->Append(reinterpret_cast<const uint8_t*>(i),
+                                      static_cast<int64_t>(end - i)));
+        i = end;
+      } else {
+        // wind back to the beginning of the match
+        const char* pos = piece.begin() - found.length();
+        // the string before the pattern
+        RETURN_NOT_OK(builder->Append(reinterpret_cast<const uint8_t*>(i),
+                                      static_cast<int64_t>(pos - i)));
+        // replace the pattern in what we found
+        if (!re2::RE2::Replace(&found, regex_replacement_, replacement)) {
+          return Status::Invalid("Regex found, but replacement failed");
+        }
+        RETURN_NOT_OK(builder->Append(reinterpret_cast<const uint8_t*>(found.data()),
+                                      static_cast<int64_t>(found.length())));
+        // skip pattern
+        i = piece.begin();
+        max_replacements--;
+      }
+    }
+    // If we exited early due to max_replacements, add the trailing part
+    RETURN_NOT_OK(builder->Append(reinterpret_cast<const uint8_t*>(i),
+                                  static_cast<int64_t>(end - i)));
+    return Status::OK();
+  }
+};
+#endif
+
+template <typename Type>
+using ReplaceSubStringPlain = ReplaceSubString<Type, PlainSubStringReplacer>;
+
+const FunctionDoc replace_substring_doc(
+    "Replace non-overlapping substrings that match pattern by replacement",
+    ("For each string in `strings`, replace non-overlapping substrings that match\n"
+     "`pattern` by `replacement`. If `max_replacements != -1`, it determines the\n"
+     "maximum amount of replacements made, counting from the left. Null values emit\n"
+     "null."),
+    {"strings"}, "ReplaceSubstringOptions");
+
+#ifdef ARROW_WITH_RE2
+template <typename Type>
+using ReplaceSubStringRegex = ReplaceSubString<Type, RegexSubStringReplacer>;
+
+const FunctionDoc replace_substring_regex_doc(
+    "Replace non-overlapping substrings that match regex `pattern` by `replacement`",
+    ("For each string in `strings`, replace non-overlapping substrings that match the\n"
+     "regular expression `pattern` by `replacement` using the Google RE2 library.\n"
+     "If `max_replacements != -1`, it determines the maximum amount of replacements\n"
+     "made, counting from the left. Note that if the pattern contains groups,\n"
+     "backreferencing macan be used. Null values emit null."),
+    {"strings"}, "ReplaceSubstringOptions");
+#endif
+
 // ----------------------------------------------------------------------
 // strptime string parsing
 
@@ -1569,9 +1780,14 @@ const FunctionDoc strptime_doc(
 
 const FunctionDoc binary_length_doc(
     "Compute string lengths",
-    ("For each string in `strings`, emit its length.  Null values emit null."),
+    ("For each string in `strings`, emit the number of bytes.  Null values emit null."),
     {"strings"});
 
+const FunctionDoc utf8_length_doc("Compute UTF8 string lengths",
+                                  ("For each string in `strings`, emit the number of "
+                                   "UTF8 characters.  Null values emit null."),
+                                  {"strings"});
+
 void AddStrptime(FunctionRegistry* registry) {
   auto func = std::make_shared<ScalarFunction>("strptime", Arity::Unary(), &strptime_doc);
   DCHECK_OK(func->AddKernel({utf8()}, OutputType(StrptimeResolve),
@@ -1597,6 +1813,21 @@ void AddBinaryLength(FunctionRegistry* registry) {
   DCHECK_OK(registry->AddFunction(std::move(func)));
 }
 
+void AddUtf8Length(FunctionRegistry* registry) {
+  auto func =
+      std::make_shared<ScalarFunction>("utf8_length", Arity::Unary(), &utf8_length_doc);
+
+  ArrayKernelExec exec_offset_32 =
+      applicator::ScalarUnaryNotNull<Int32Type, StringType, Utf8Length>::Exec;
+  DCHECK_OK(func->AddKernel({utf8()}, int32(), std::move(exec_offset_32)));
+
+  ArrayKernelExec exec_offset_64 =
+      applicator::ScalarUnaryNotNull<Int64Type, LargeStringType, Utf8Length>::Exec;
+  DCHECK_OK(func->AddKernel({large_utf8()}, int64(), std::move(exec_offset_64)));
+
+  DCHECK_OK(registry->AddFunction(std::move(func)));
+}
+
 template <template <typename> class ExecFunctor>
 void MakeUnaryStringBatchKernel(
     std::string name, FunctionRegistry* registry, const FunctionDoc* doc,
@@ -1866,7 +2097,16 @@ void RegisterScalarStringAscii(FunctionRegistry* registry) {
 
   AddSplit(registry);
   AddBinaryLength(registry);
+  AddUtf8Length(registry);
   AddMatchSubstring(registry);
+  MakeUnaryStringBatchKernelWithState<ReplaceSubStringPlain>(
+      "replace_substring", registry, &replace_substring_doc,
+      MemAllocation::NO_PREALLOCATE);
+#ifdef ARROW_WITH_RE2
+  MakeUnaryStringBatchKernelWithState<ReplaceSubStringRegex>(
+      "replace_substring_regex", registry, &replace_substring_regex_doc,
+      MemAllocation::NO_PREALLOCATE);
+#endif
   AddStrptime(registry);
 }
 
diff --git a/cpp/src/arrow/compute/kernels/scalar_string_test.cc b/cpp/src/arrow/compute/kernels/scalar_string_test.cc
index d72c631bdcd..88622e842d1 100644
--- a/cpp/src/arrow/compute/kernels/scalar_string_test.cc
+++ b/cpp/src/arrow/compute/kernels/scalar_string_test.cc
@@ -48,6 +48,14 @@ class BaseTestStringKernels : public ::testing::Test {
     CheckScalarUnary(func_name, type(), json_input, out_ty, json_expected, options);
   }
 
+  void CheckBinaryScalar(std::string func_name, std::string json_left_input,
+                         std::string json_right_scalar, std::shared_ptr<DataType> out_ty,
+                         std::string json_expected,
+                         const FunctionOptions* options = nullptr) {
+    CheckScalarBinaryScalar(func_name, type(), json_left_input, json_right_scalar, out_ty,
+                            json_expected, options);
+  }
+
   std::shared_ptr<DataType> type() { return TypeTraits<TestType>::type_singleton(); }
 
   std::shared_ptr<DataType> offset_type() {
@@ -61,8 +69,8 @@ class TestBinaryKernels : public BaseTestStringKernels<TestType> {};
 TYPED_TEST_SUITE(TestBinaryKernels, BinaryTypes);
 
 TYPED_TEST(TestBinaryKernels, BinaryLength) {
-  this->CheckUnary("binary_length", R"(["aaa", null, "", "b"])", this->offset_type(),
-                   "[3, null, 0, 1]");
+  this->CheckUnary("binary_length", R"(["aaa", null, "áéíóú", "", "b"])",
+                   this->offset_type(), "[3, null, 10, 0, 1]");
 }
 
 template <typename TestType>
@@ -101,6 +109,12 @@ TEST(TestStringKernels, LARGE_MEMORY_TEST(Utf8Upper32bitGrowth)) {
                                   CallFunction("utf8_upper", {scalar}, options));
 }
 
+TYPED_TEST(TestStringKernels, Utf8Length) {
+  this->CheckUnary("utf8_length",
+                   R"(["aaa", null, "áéíóú", "ɑɽⱤoW😀", "áéí 0😀", "", "b"])",
+                   this->offset_type(), "[3, null, 5, 6, 6, 0, 1]");
+}
+
 #ifdef ARROW_WITH_UTF8PROC
 
 TYPED_TEST(TestStringKernels, Utf8Upper) {
@@ -416,6 +430,52 @@ TYPED_TEST(TestStringKernels, SplitWhitespaceUTF8Reverse) {
                    &options_max);
 }
 
+TYPED_TEST(TestStringKernels, ReplaceSubstring) {
+  ReplaceSubstringOptions options{"foo", "bazz"};
+  this->CheckUnary("replace_substring", R"(["foo", "this foo that foo", null])",
+                   this->type(), R"(["bazz", "this bazz that bazz", null])", &options);
+}
+
+TYPED_TEST(TestStringKernels, ReplaceSubstringLimited) {
+  ReplaceSubstringOptions options{"foo", "bazz", 1};
+  this->CheckUnary("replace_substring", R"(["foo", "this foo that foo", null])",
+                   this->type(), R"(["bazz", "this bazz that foo", null])", &options);
+}
+
+TYPED_TEST(TestStringKernels, ReplaceSubstringNoOptions) {
+  Datum input = ArrayFromJSON(this->type(), "[]");
+  ASSERT_RAISES(Invalid, CallFunction("replace_substring", {input}));
+}
+
+#ifdef ARROW_WITH_RE2
+TYPED_TEST(TestStringKernels, ReplaceSubstringRegex) {
+  ReplaceSubstringOptions options_regex{"(fo+)\\s*", "\\1-bazz"};
+  this->CheckUnary("replace_substring_regex", R"(["foo ", "this foo   that foo", null])",
+                   this->type(), R"(["foo-bazz", "this foo-bazzthat foo-bazz", null])",
+                   &options_regex);
+  // make sure we match non-overlapping
+  ReplaceSubstringOptions options_regex2{"(a.a)", "aba\\1"};
+  this->CheckUnary("replace_substring_regex", R"(["aaaaaa"])", this->type(),
+                   R"(["abaaaaabaaaa"])", &options_regex2);
+}
+
+TYPED_TEST(TestStringKernels, ReplaceSubstringRegexLimited) {
+  // With a finite number of replacements
+  ReplaceSubstringOptions options1{"foo", "bazz", 1};
+  this->CheckUnary("replace_substring", R"(["foo", "this foo that foo", null])",
+                   this->type(), R"(["bazz", "this bazz that foo", null])", &options1);
+  ReplaceSubstringOptions options_regex1{"(fo+)\\s*", "\\1-bazz", 1};
+  this->CheckUnary("replace_substring_regex", R"(["foo ", "this foo   that foo", null])",
+                   this->type(), R"(["foo-bazz", "this foo-bazzthat foo", null])",
+                   &options_regex1);
+}
+
+TYPED_TEST(TestStringKernels, ReplaceSubstringRegexNoOptions) {
+  Datum input = ArrayFromJSON(this->type(), "[]");
+  ASSERT_RAISES(Invalid, CallFunction("replace_substring_regex", {input}));
+}
+#endif
+
 TYPED_TEST(TestStringKernels, Strptime) {
   std::string input1 = R"(["5/1/2020", null, "12/11/1900"])";
   std::string output1 = R"(["2020-05-01", null, "1900-12-11"])";
diff --git a/cpp/src/arrow/compute/kernels/vector_sort.cc b/cpp/src/arrow/compute/kernels/vector_sort.cc
index 51706623d6e..a29c9311d86 100644
--- a/cpp/src/arrow/compute/kernels/vector_sort.cc
+++ b/cpp/src/arrow/compute/kernels/vector_sort.cc
@@ -52,14 +52,18 @@ namespace internal {
   VISIT(FloatType)                  \
   VISIT(DoubleType)                 \
   VISIT(BinaryType)                 \
-  VISIT(LargeBinaryType)
+  VISIT(LargeBinaryType)            \
+  VISIT(FixedSizeBinaryType)        \
+  VISIT(Decimal128Type)             \
+  VISIT(Decimal256Type)
 
 namespace {
 
 // The target chunk in a chunked array.
 template <typename ArrayType>
 struct ResolvedChunk {
-  using ViewType = decltype(std::declval<ArrayType>().GetView(0));
+  using V = GetViewType<typename ArrayType::TypeClass>;
+  using LogicalValueType = typename V::T;
 
   // The target array in chunked array.
   const ArrayType* array;
@@ -70,7 +74,7 @@ struct ResolvedChunk {
 
   bool IsNull() const { return array->IsNull(index); }
 
-  ViewType GetView() const { return array->GetView(index); }
+  LogicalValueType Value() const { return V::LogicalValue(array->GetView(index)); }
 };
 
 // ResolvedChunk specialization for untyped arrays when all is needed is null lookup
@@ -279,7 +283,7 @@ PartitionNullLikes(uint64_t* indices_begin, uint64_t* indices_end,
   ChunkedArrayResolver resolver(arrays);
   return partitioner(indices_begin, indices_end, [&](uint64_t ind) {
     const auto chunk = resolver.Resolve<ArrayType>(ind);
-    return !std::isnan(chunk.GetView());
+    return !std::isnan(chunk.Value());
   });
 }
 
@@ -318,6 +322,8 @@ struct PartitionNthToIndices {
   using ArrayType = typename TypeTraits<InType>::ArrayType;
 
   static void Exec(KernelContext* ctx, const ExecBatch& batch, Datum* out) {
+    using GetView = GetViewType<InType>;
+
     if (ctx->state() == nullptr) {
       ctx->SetStatus(Status::Invalid("NthToIndices requires PartitionNthOptions"));
       return;
@@ -343,7 +349,9 @@ struct PartitionNthToIndices {
     if (nth_begin < nulls_begin) {
       std::nth_element(out_begin, nth_begin, nulls_begin,
                        [&arr](uint64_t left, uint64_t right) {
-                         return arr.GetView(left) < arr.GetView(right);
+                         const auto lval = GetView::LogicalValue(arr.GetView(left));
+                         const auto rval = GetView::LogicalValue(arr.GetView(right));
+                         return lval < rval;
                        });
     }
   }
@@ -365,6 +373,7 @@ inline void VisitRawValuesInline(const ArrayType& values,
 template <typename ArrowType>
 class ArrayCompareSorter {
   using ArrayType = typename TypeTraits<ArrowType>::ArrayType;
+  using GetView = GetViewType<ArrowType>;
 
  public:
   // Returns where null starts.
@@ -377,14 +386,18 @@ class ArrayCompareSorter {
     if (options.order == SortOrder::Ascending) {
       std::stable_sort(
           indices_begin, nulls_begin, [&values, &offset](uint64_t left, uint64_t right) {
-            return values.GetView(left - offset) < values.GetView(right - offset);
+            const auto lhs = GetView::LogicalValue(values.GetView(left - offset));
+            const auto rhs = GetView::LogicalValue(values.GetView(right - offset));
+            return lhs < rhs;
           });
     } else {
       std::stable_sort(
           indices_begin, nulls_begin, [&values, &offset](uint64_t left, uint64_t right) {
+            const auto lhs = GetView::LogicalValue(values.GetView(left - offset));
+            const auto rhs = GetView::LogicalValue(values.GetView(right - offset));
             // We don't use 'left > right' here to reduce required operator.
             // If we use 'right < left' here, '<' is only required.
-            return values.GetView(right - offset) < values.GetView(left - offset);
+            return rhs < lhs;
           });
     }
     return nulls_begin;
@@ -542,8 +555,9 @@ struct ArraySorter<Type, enable_if_t<(is_integer_type<Type>::value &&
 };
 
 template <typename Type>
-struct ArraySorter<Type, enable_if_t<is_floating_type<Type>::value ||
-                                     is_base_binary_type<Type>::value>> {
+struct ArraySorter<
+    Type, enable_if_t<is_floating_type<Type>::value || is_base_binary_type<Type>::value ||
+                      is_fixed_size_binary_type<Type>::value>> {
   ArrayCompareSorter<Type> impl;
 };
 
@@ -585,12 +599,21 @@ void AddSortingKernels(VectorKernel base, VectorFunction* func) {
     base.exec = GenerateNumeric<ExecTemplate, UInt64Type>(*physical_type);
     DCHECK_OK(func->AddKernel(base));
   }
+  for (const auto id : DecimalTypeIds()) {
+    base.signature = KernelSignature::Make({InputType::Array(id)}, uint64());
+    base.exec = GenerateDecimal<ExecTemplate, UInt64Type>(id);
+    DCHECK_OK(func->AddKernel(base));
+  }
   for (const auto& ty : BaseBinaryTypes()) {
     auto physical_type = GetPhysicalType(ty);
     base.signature = KernelSignature::Make({InputType::Array(ty)}, uint64());
     base.exec = GenerateVarBinaryBase<ExecTemplate, UInt64Type>(*physical_type);
     DCHECK_OK(func->AddKernel(base));
   }
+  base.signature =
+      KernelSignature::Make({InputType::Array(Type::FIXED_SIZE_BINARY)}, uint64());
+  base.exec = ExecTemplate<UInt64Type, FixedSizeBinaryType>::Exec;
+  DCHECK_OK(func->AddKernel(base));
 }
 
 // ----------------------------------------------------------------------
@@ -617,7 +640,7 @@ class ChunkedArrayCompareSorter {
       std::stable_sort(indices_begin, nulls_begin, [&](uint64_t left, uint64_t right) {
         const auto chunk_left = resolver.Resolve<ArrayType>(left);
         const auto chunk_right = resolver.Resolve<ArrayType>(right);
-        return chunk_left.GetView() < chunk_right.GetView();
+        return chunk_left.Value() < chunk_right.Value();
       });
     } else {
       std::stable_sort(indices_begin, nulls_begin, [&](uint64_t left, uint64_t right) {
@@ -625,7 +648,7 @@ class ChunkedArrayCompareSorter {
         const auto chunk_right = resolver.Resolve<ArrayType>(right);
         // We don't use 'left > right' here to reduce required operator.
         // If we use 'right < left' here, '<' is only required.
-        return chunk_right.GetView() < chunk_left.GetView();
+        return chunk_right.Value() < chunk_left.Value();
       });
     }
     return nulls_begin;
@@ -786,7 +809,7 @@ class ChunkedArraySorter : public TypeVisitor {
                  [&](uint64_t left, uint64_t right) {
                    const auto chunk_left = left_resolver.Resolve<ArrayType>(left);
                    const auto chunk_right = right_resolver.Resolve<ArrayType>(right);
-                   return chunk_left.GetView() < chunk_right.GetView();
+                   return chunk_left.Value() < chunk_right.Value();
                  });
     } else {
       std::merge(indices_begin, indices_middle, indices_middle, indices_end, temp_indices,
@@ -796,7 +819,7 @@ class ChunkedArraySorter : public TypeVisitor {
                    // We don't use 'left > right' here to reduce required
                    // operator. If we use 'right < left' here, '<' is only
                    // required.
-                   return chunk_right.GetView() < chunk_left.GetView();
+                   return chunk_right.Value() < chunk_left.Value();
                  });
     }
     // Copy back temp area into main buffer
@@ -822,14 +845,16 @@ class ChunkedArraySorter : public TypeVisitor {
 template <typename ArrayType, typename Visitor>
 void VisitConstantRanges(const ArrayType& array, uint64_t* indices_begin,
                          uint64_t* indices_end, Visitor&& visit) {
+  using GetView = GetViewType<typename ArrayType::TypeClass>;
+
   if (indices_begin == indices_end) {
     return;
   }
   auto range_start = indices_begin;
   auto range_cur = range_start;
-  auto last_value = array.GetView(*range_cur);
+  auto last_value = GetView::LogicalValue(array.GetView(*range_cur));
   while (++range_cur != indices_end) {
-    auto v = array.GetView(*range_cur);
+    auto v = GetView::LogicalValue(array.GetView(*range_cur));
     if (v != last_value) {
       visit(range_start, range_cur);
       range_start = range_cur;
@@ -869,6 +894,8 @@ class ConcreteRecordBatchColumnSorter : public RecordBatchColumnSorter {
         null_count_(array_.null_count()) {}
 
   void SortRange(uint64_t* indices_begin, uint64_t* indices_end) {
+    using GetView = GetViewType<Type>;
+
     constexpr int64_t offset = 0;
     uint64_t* nulls_begin;
     if (null_count_ == 0) {
@@ -889,14 +916,18 @@ class ConcreteRecordBatchColumnSorter : public RecordBatchColumnSorter {
     if (order_ == SortOrder::Ascending) {
       std::stable_sort(
           indices_begin, null_likes_begin, [&](uint64_t left, uint64_t right) {
-            return array_.GetView(left - offset) < array_.GetView(right - offset);
+            const auto lhs = GetView::LogicalValue(array_.GetView(left - offset));
+            const auto rhs = GetView::LogicalValue(array_.GetView(right - offset));
+            return lhs < rhs;
           });
     } else {
       std::stable_sort(
           indices_begin, null_likes_begin, [&](uint64_t left, uint64_t right) {
             // We don't use 'left > right' here to reduce required operator.
             // If we use 'right < left' here, '<' is only required.
-            return array_.GetView(right - offset) < array_.GetView(left - offset);
+            const auto lhs = GetView::LogicalValue(array_.GetView(left - offset));
+            const auto rhs = GetView::LogicalValue(array_.GetView(right - offset));
+            return lhs > rhs;
           });
     }
 
@@ -1100,8 +1131,8 @@ class MultipleKeyComparator {
       const ResolvedChunk<typename TypeTraits<Type>::ArrayType>& chunk_left,
       const ResolvedChunk<typename TypeTraits<Type>::ArrayType>& chunk_right,
       const SortOrder order) {
-    const auto left = chunk_left.GetView();
-    const auto right = chunk_right.GetView();
+    const auto left = chunk_left.Value();
+    const auto right = chunk_right.Value();
     int32_t compared;
     if (left == right) {
       compared = 0;
@@ -1122,8 +1153,8 @@ class MultipleKeyComparator {
       const ResolvedChunk<typename TypeTraits<Type>::ArrayType>& chunk_left,
       const ResolvedChunk<typename TypeTraits<Type>::ArrayType>& chunk_right,
       const SortOrder order) {
-    const auto left = chunk_left.GetView();
-    const auto right = chunk_right.GetView();
+    const auto left = chunk_left.Value();
+    const auto right = chunk_right.Value();
     auto is_nan_left = std::isnan(left);
     auto is_nan_right = std::isnan(right);
     if (is_nan_left && is_nan_right) {
@@ -1439,8 +1470,8 @@ class MultipleKeyTableSorter : public TypeVisitor {
       // Both values are never null nor NaN.
       auto chunk_left = first_sort_key.GetChunk<ArrayType>(left);
       auto chunk_right = first_sort_key.GetChunk<ArrayType>(right);
-      auto value_left = chunk_left.GetView();
-      auto value_right = chunk_right.GetView();
+      auto value_left = chunk_left.Value();
+      auto value_right = chunk_right.Value();
       if (value_left == value_right) {
         // If the left value equals to the right value,
         // we need to compare the second and following
@@ -1502,7 +1533,7 @@ class MultipleKeyTableSorter : public TypeVisitor {
     DCHECK_EQ(indices_end_ - nulls_begin, first_sort_key.null_count);
     uint64_t* nans_begin = partitioner(indices_begin_, nulls_begin, [&](uint64_t index) {
       const auto chunk = first_sort_key.GetChunk<ArrayType>(index);
-      return !std::isnan(chunk.GetView());
+      return !std::isnan(chunk.Value());
     });
     auto& comparator = comparator_;
     // Sort all NaNs by the second and following sort keys.
diff --git a/cpp/src/arrow/compute/kernels/vector_sort_test.cc b/cpp/src/arrow/compute/kernels/vector_sort_test.cc
index cbeaacf39a8..a54890e51de 100644
--- a/cpp/src/arrow/compute/kernels/vector_sort_test.cc
+++ b/cpp/src/arrow/compute/kernels/vector_sort_test.cc
@@ -15,11 +15,13 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#include <functional>
 #include <limits>
 #include <memory>
 #include <string>
 #include <vector>
 
+#include "arrow/array/array_decimal.h"
 #include "arrow/array/concatenate.h"
 #include "arrow/compute/api_vector.h"
 #include "arrow/table.h"
@@ -66,17 +68,34 @@ TypeToDataType() {
 // ----------------------------------------------------------------------
 // Tests for NthToIndices
 
+template <typename ArrayType>
+auto GetLogicalValue(const ArrayType& array, uint64_t index)
+    -> decltype(array.GetView(index)) {
+  return array.GetView(index);
+}
+
+Decimal128 GetLogicalValue(const Decimal128Array& array, uint64_t index) {
+  return Decimal128(array.Value(index));
+}
+
+Decimal256 GetLogicalValue(const Decimal256Array& array, uint64_t index) {
+  return Decimal256(array.Value(index));
+}
+
 template <typename ArrayType>
 class NthComparator {
  public:
   bool operator()(const ArrayType& array, uint64_t lhs, uint64_t rhs) {
     if (array.IsNull(rhs)) return true;
     if (array.IsNull(lhs)) return false;
+    const auto lval = GetLogicalValue(array, lhs);
+    const auto rval = GetLogicalValue(array, rhs);
     if (is_floating_type<typename ArrayType::TypeClass>::value) {
-      if (array.GetView(rhs) != array.GetView(rhs)) return true;
-      if (array.GetView(lhs) != array.GetView(lhs)) return false;
+      // NaNs ordered after non-NaNs
+      if (rval != rval) return true;
+      if (lval != lval) return false;
     }
-    return array.GetView(lhs) <= array.GetView(rhs);
+    return lval <= rval;
   }
 };
 
@@ -87,28 +106,29 @@ class SortComparator {
     if (array.IsNull(rhs) && array.IsNull(lhs)) return lhs < rhs;
     if (array.IsNull(rhs)) return true;
     if (array.IsNull(lhs)) return false;
+    const auto lval = GetLogicalValue(array, lhs);
+    const auto rval = GetLogicalValue(array, rhs);
     if (is_floating_type<typename ArrayType::TypeClass>::value) {
-      const bool lhs_isnan = array.GetView(lhs) != array.GetView(lhs);
-      const bool rhs_isnan = array.GetView(rhs) != array.GetView(rhs);
+      const bool lhs_isnan = lval != lval;
+      const bool rhs_isnan = rval != rval;
       if (lhs_isnan && rhs_isnan) return lhs < rhs;
       if (rhs_isnan) return true;
       if (lhs_isnan) return false;
     }
-    if (array.GetView(lhs) == array.GetView(rhs)) return lhs < rhs;
+    if (lval == rval) return lhs < rhs;
     if (order == SortOrder::Ascending) {
-      return array.GetView(lhs) < array.GetView(rhs);
+      return lval < rval;
     } else {
-      return array.GetView(lhs) > array.GetView(rhs);
+      return lval > rval;
     }
   }
 };
 
 template <typename ArrowType>
-class TestNthToIndices : public TestBase {
+class TestNthToIndicesBase : public TestBase {
   using ArrayType = typename TypeTraits<ArrowType>::ArrayType;
 
- private:
-  template <typename ArrayType>
+ protected:
   void Validate(const ArrayType& array, int n, UInt64Array& offsets) {
     if (n >= array.length()) {
       for (int i = 0; i < array.length(); ++i) {
@@ -129,21 +149,26 @@ class TestNthToIndices : public TestBase {
     }
   }
 
- protected:
   void AssertNthToIndicesArray(const std::shared_ptr<Array> values, int n) {
     ASSERT_OK_AND_ASSIGN(std::shared_ptr<Array> offsets, NthToIndices(*values, n));
     // null_count field should have been initialized to 0, for convenience
     ASSERT_EQ(offsets->data()->null_count, 0);
     ASSERT_OK(offsets->ValidateFull());
-    Validate<ArrayType>(*checked_pointer_cast<ArrayType>(values), n,
-                        *checked_pointer_cast<UInt64Array>(offsets));
+    Validate(*checked_pointer_cast<ArrayType>(values), n,
+             *checked_pointer_cast<UInt64Array>(offsets));
   }
 
   void AssertNthToIndicesJson(const std::string& values, int n) {
     AssertNthToIndicesArray(ArrayFromJSON(GetType(), values), n);
   }
 
-  std::shared_ptr<DataType> GetType() { return TypeToDataType<ArrowType>(); }
+  virtual std::shared_ptr<DataType> GetType() = 0;
+};
+
+template <typename ArrowType>
+class TestNthToIndices : public TestNthToIndicesBase<ArrowType> {
+ protected:
+  std::shared_ptr<DataType> GetType() override { return TypeToDataType<ArrowType>(); }
 };
 
 template <typename ArrowType>
@@ -158,6 +183,14 @@ template <typename ArrowType>
 class TestNthToIndicesForTemporal : public TestNthToIndices<ArrowType> {};
 TYPED_TEST_SUITE(TestNthToIndicesForTemporal, TemporalArrowTypes);
 
+template <typename ArrowType>
+class TestNthToIndicesForDecimal : public TestNthToIndicesBase<ArrowType> {
+  std::shared_ptr<DataType> GetType() override {
+    return std::make_shared<ArrowType>(5, 2);
+  }
+};
+TYPED_TEST_SUITE(TestNthToIndicesForDecimal, DecimalArrowTypes);
+
 template <typename ArrowType>
 class TestNthToIndicesForStrings : public TestNthToIndices<ArrowType> {};
 TYPED_TEST_SUITE(TestNthToIndicesForStrings, testing::Types<StringType>);
@@ -196,6 +229,14 @@ TYPED_TEST(TestNthToIndicesForTemporal, Temporal) {
   this->AssertNthToIndicesJson("[null, 1, 3, null, 2, 5]", 6);
 }
 
+TYPED_TEST(TestNthToIndicesForDecimal, Decimal) {
+  const std::string values = R"(["123.45", null, "-123.45", "456.78", "-456.78"])";
+  this->AssertNthToIndicesJson(values, 0);
+  this->AssertNthToIndicesJson(values, 2);
+  this->AssertNthToIndicesJson(values, 4);
+  this->AssertNthToIndicesJson(values, 5);
+}
+
 TYPED_TEST(TestNthToIndicesForStrings, Strings) {
   this->AssertNthToIndicesJson(R"(["testing", null, "nth", "for", null, "strings"])", 0);
   this->AssertNthToIndicesJson(R"(["testing", null, "nth", "for", null, "strings"])", 2);
@@ -204,31 +245,38 @@ TYPED_TEST(TestNthToIndicesForStrings, Strings) {
 }
 
 template <typename ArrowType>
-class TestNthToIndicesRandom : public TestNthToIndices<ArrowType> {};
+class TestNthToIndicesRandom : public TestNthToIndicesBase<ArrowType> {
+ public:
+  std::shared_ptr<DataType> GetType() override {
+    EXPECT_TRUE(0) << "shouldn't be used";
+    return nullptr;
+  }
+};
 
 using NthToIndicesableTypes =
     ::testing::Types<UInt8Type, UInt16Type, UInt32Type, UInt64Type, Int8Type, Int16Type,
-                     Int32Type, Int64Type, FloatType, DoubleType, StringType>;
+                     Int32Type, Int64Type, FloatType, DoubleType, Decimal128Type,
+                     StringType>;
 
 class RandomImpl {
  protected:
-  random::RandomArrayGenerator generator;
+  random::RandomArrayGenerator generator_;
+  std::shared_ptr<DataType> type_;
+
+  explicit RandomImpl(random::SeedType seed, std::shared_ptr<DataType> type)
+      : generator_(seed), type_(std::move(type)) {}
 
  public:
-  explicit RandomImpl(random::SeedType seed) : generator(seed) {}
+  std::shared_ptr<Array> Generate(uint64_t count, double null_prob) {
+    return generator_.ArrayOf(type_, count, null_prob);
+  }
 };
 
 template <typename ArrowType>
 class Random : public RandomImpl {
-  using CType = typename TypeTraits<ArrowType>::CType;
-
  public:
-  explicit Random(random::SeedType seed) : RandomImpl(seed) {}
-
-  std::shared_ptr<Array> Generate(uint64_t count, double null_prob) {
-    return generator.Numeric<ArrowType>(count, std::numeric_limits<CType>::min(),
-                                        std::numeric_limits<CType>::max(), null_prob);
-  }
+  explicit Random(random::SeedType seed)
+      : RandomImpl(seed, TypeTraits<ArrowType>::type_singleton()) {}
 };
 
 template <>
@@ -236,11 +284,11 @@ class Random<FloatType> : public RandomImpl {
   using CType = float;
 
  public:
-  explicit Random(random::SeedType seed) : RandomImpl(seed) {}
+  explicit Random(random::SeedType seed) : RandomImpl(seed, float32()) {}
 
   std::shared_ptr<Array> Generate(uint64_t count, double null_prob, double nan_prob = 0) {
-    return generator.Float32(count, std::numeric_limits<CType>::min(),
-                             std::numeric_limits<CType>::max(), null_prob, nan_prob);
+    return generator_.Float32(count, std::numeric_limits<CType>::min(),
+                              std::numeric_limits<CType>::max(), null_prob, nan_prob);
   }
 };
 
@@ -249,22 +297,20 @@ class Random<DoubleType> : public RandomImpl {
   using CType = double;
 
  public:
-  explicit Random(random::SeedType seed) : RandomImpl(seed) {}
+  explicit Random(random::SeedType seed) : RandomImpl(seed, float64()) {}
 
   std::shared_ptr<Array> Generate(uint64_t count, double null_prob, double nan_prob = 0) {
-    return generator.Float64(count, std::numeric_limits<CType>::min(),
-                             std::numeric_limits<CType>::max(), null_prob, nan_prob);
+    return generator_.Float64(count, std::numeric_limits<CType>::min(),
+                              std::numeric_limits<CType>::max(), null_prob, nan_prob);
   }
 };
 
 template <>
-class Random<StringType> : public RandomImpl {
+class Random<Decimal128Type> : public RandomImpl {
  public:
-  explicit Random(random::SeedType seed) : RandomImpl(seed) {}
-
-  std::shared_ptr<Array> Generate(uint64_t count, double null_prob) {
-    return generator.String(count, 1, 100, null_prob);
-  }
+  explicit Random(random::SeedType seed,
+                  std::shared_ptr<DataType> type = decimal128(18, 5))
+      : RandomImpl(seed, std::move(type)) {}
 };
 
 template <typename ArrowType>
@@ -272,7 +318,8 @@ class RandomRange : public RandomImpl {
   using CType = typename TypeTraits<ArrowType>::CType;
 
  public:
-  explicit RandomRange(random::SeedType seed) : RandomImpl(seed) {}
+  explicit RandomRange(random::SeedType seed)
+      : RandomImpl(seed, TypeTraits<ArrowType>::type_singleton()) {}
 
   std::shared_ptr<Array> Generate(uint64_t count, int range, double null_prob) {
     CType min = std::numeric_limits<CType>::min();
@@ -280,7 +327,7 @@ class RandomRange : public RandomImpl {
     if (sizeof(CType) < 4 && (range + min) > std::numeric_limits<CType>::max()) {
       max = std::numeric_limits<CType>::max();
     }
-    return generator.Numeric<ArrowType>(count, min, max, null_prob);
+    return generator_.Numeric<ArrowType>(count, min, max, null_prob);
   }
 };
 
@@ -325,12 +372,13 @@ void AssertSortIndices(const std::shared_ptr<T>& input, Options&& options,
                     ArrayFromJSON(uint64(), expected));
 }
 
-template <typename ArrowType>
-class TestArraySortIndicesKernel : public TestBase {
+class TestArraySortIndicesBase : public TestBase {
  public:
+  virtual std::shared_ptr<DataType> type() = 0;
+
   virtual void AssertSortIndices(const std::string& values, SortOrder order,
                                  const std::string& expected) {
-    auto type = TypeToDataType<ArrowType>();
+    auto type = this->type();
     arrow::compute::AssertSortIndices(ArrayFromJSON(type, values), order,
                                       ArrayFromJSON(uint64(), expected));
   }
@@ -341,25 +389,38 @@ class TestArraySortIndicesKernel : public TestBase {
 };
 
 template <typename ArrowType>
-class TestArraySortIndicesKernelForReal : public TestArraySortIndicesKernel<ArrowType> {};
-TYPED_TEST_SUITE(TestArraySortIndicesKernelForReal, RealArrowTypes);
+class TestArraySortIndices : public TestArraySortIndicesBase {
+ public:
+  std::shared_ptr<DataType> type() override {
+    // Will choose default parameters for temporal types
+    return std::make_shared<ArrowType>();
+  }
+};
 
 template <typename ArrowType>
-class TestArraySortIndicesKernelForIntegral
-    : public TestArraySortIndicesKernel<ArrowType> {};
-TYPED_TEST_SUITE(TestArraySortIndicesKernelForIntegral, IntegralArrowTypes);
+class TestArraySortIndicesForReal : public TestArraySortIndices<ArrowType> {};
+TYPED_TEST_SUITE(TestArraySortIndicesForReal, RealArrowTypes);
 
 template <typename ArrowType>
-class TestArraySortIndicesKernelForTemporal
-    : public TestArraySortIndicesKernel<ArrowType> {};
-TYPED_TEST_SUITE(TestArraySortIndicesKernelForTemporal, TemporalArrowTypes);
+class TestArraySortIndicesForIntegral : public TestArraySortIndices<ArrowType> {};
+TYPED_TEST_SUITE(TestArraySortIndicesForIntegral, IntegralArrowTypes);
 
 template <typename ArrowType>
-class TestArraySortIndicesKernelForStrings
-    : public TestArraySortIndicesKernel<ArrowType> {};
-TYPED_TEST_SUITE(TestArraySortIndicesKernelForStrings, testing::Types<StringType>);
+class TestArraySortIndicesForTemporal : public TestArraySortIndices<ArrowType> {};
+TYPED_TEST_SUITE(TestArraySortIndicesForTemporal, TemporalArrowTypes);
+
+using StringSortTestTypes = testing::Types<StringType, LargeStringType>;
+
+template <typename ArrowType>
+class TestArraySortIndicesForStrings : public TestArraySortIndices<ArrowType> {};
+TYPED_TEST_SUITE(TestArraySortIndicesForStrings, StringSortTestTypes);
+
+class TestArraySortIndicesForFixedSizeBinary : public TestArraySortIndicesBase {
+ public:
+  std::shared_ptr<DataType> type() override { return fixed_size_binary(3); }
+};
 
-TYPED_TEST(TestArraySortIndicesKernelForReal, SortReal) {
+TYPED_TEST(TestArraySortIndicesForReal, SortReal) {
   this->AssertSortIndices("[]", "[]");
 
   this->AssertSortIndices("[3.4, 2.6, 6.3]", "[1, 0, 2]");
@@ -384,7 +445,7 @@ TYPED_TEST(TestArraySortIndicesKernelForReal, SortReal) {
                           "[1, 2, 0, 3]");
 }
 
-TYPED_TEST(TestArraySortIndicesKernelForIntegral, SortIntegral) {
+TYPED_TEST(TestArraySortIndicesForIntegral, SortIntegral) {
   this->AssertSortIndices("[]", "[]");
 
   this->AssertSortIndices("[3, 2, 6]", "[1, 0, 2]");
@@ -402,7 +463,7 @@ TYPED_TEST(TestArraySortIndicesKernelForIntegral, SortIntegral) {
                           "[5, 2, 4, 1, 0, 3]");
 }
 
-TYPED_TEST(TestArraySortIndicesKernelForTemporal, SortTemporal) {
+TYPED_TEST(TestArraySortIndicesForTemporal, SortTemporal) {
   this->AssertSortIndices("[]", "[]");
 
   this->AssertSortIndices("[3, 2, 6]", "[1, 0, 2]");
@@ -420,7 +481,7 @@ TYPED_TEST(TestArraySortIndicesKernelForTemporal, SortTemporal) {
                           "[5, 2, 4, 1, 0, 3]");
 }
 
-TYPED_TEST(TestArraySortIndicesKernelForStrings, SortStrings) {
+TYPED_TEST(TestArraySortIndicesForStrings, SortStrings) {
   this->AssertSortIndices("[]", "[]");
 
   this->AssertSortIndices(R"(["a", "b", "c"])", "[0, 1, 2]");
@@ -433,37 +494,58 @@ TYPED_TEST(TestArraySortIndicesKernelForStrings, SortStrings) {
                           "[0, 1, 3, 2]");
 }
 
+TEST_F(TestArraySortIndicesForFixedSizeBinary, SortFixedSizeBinary) {
+  this->AssertSortIndices("[]", "[]");
+
+  this->AssertSortIndices(R"(["def", "abc", "ghi"])", "[1, 0, 2]");
+  this->AssertSortIndices(R"(["def", "abc", "ghi"])", SortOrder::Descending, "[2, 0, 1]");
+}
+
 template <typename ArrowType>
-class TestArraySortIndicesKernelForUInt8 : public TestArraySortIndicesKernel<ArrowType> {
-};
-TYPED_TEST_SUITE(TestArraySortIndicesKernelForUInt8, UInt8Type);
+class TestArraySortIndicesForUInt8 : public TestArraySortIndices<ArrowType> {};
+TYPED_TEST_SUITE(TestArraySortIndicesForUInt8, UInt8Type);
 
 template <typename ArrowType>
-class TestArraySortIndicesKernelForInt8 : public TestArraySortIndicesKernel<ArrowType> {};
-TYPED_TEST_SUITE(TestArraySortIndicesKernelForInt8, Int8Type);
+class TestArraySortIndicesForInt8 : public TestArraySortIndices<ArrowType> {};
+TYPED_TEST_SUITE(TestArraySortIndicesForInt8, Int8Type);
 
-TYPED_TEST(TestArraySortIndicesKernelForUInt8, SortUInt8) {
+TYPED_TEST(TestArraySortIndicesForUInt8, SortUInt8) {
   this->AssertSortIndices("[255, null, 0, 255, 10, null, 128, 0]",
                           "[2, 7, 4, 6, 0, 3, 1, 5]");
 }
 
-TYPED_TEST(TestArraySortIndicesKernelForInt8, SortInt8) {
+TYPED_TEST(TestArraySortIndicesForInt8, SortInt8) {
   this->AssertSortIndices("[null, 10, 127, 0, -128, -128, null]",
                           "[4, 5, 3, 1, 2, 0, 6]");
 }
 
 template <typename ArrowType>
-class TestArraySortIndicesKernelRandom : public TestBase {};
+class TestArraySortIndicesForDecimal : public TestArraySortIndicesBase {
+ public:
+  std::shared_ptr<DataType> type() override { return std::make_shared<ArrowType>(5, 2); }
+};
+TYPED_TEST_SUITE(TestArraySortIndicesForDecimal, DecimalArrowTypes);
+
+TYPED_TEST(TestArraySortIndicesForDecimal, DecimalSortTestTypes) {
+  this->AssertSortIndices(R"(["123.45", null, "-123.45", "456.78", "-456.78"])",
+                          "[4, 2, 0, 3, 1]");
+  this->AssertSortIndices(R"(["123.45", null, "-123.45", "456.78", "-456.78"])",
+                          SortOrder::Descending, "[3, 0, 2, 4, 1]");
+}
+
+template <typename ArrowType>
+class TestArraySortIndicesRandom : public TestBase {};
 
 template <typename ArrowType>
-class TestArraySortIndicesKernelRandomCount : public TestBase {};
+class TestArraySortIndicesRandomCount : public TestBase {};
 
 template <typename ArrowType>
-class TestArraySortIndicesKernelRandomCompare : public TestBase {};
+class TestArraySortIndicesRandomCompare : public TestBase {};
 
 using SortIndicesableTypes =
     ::testing::Types<UInt8Type, UInt16Type, UInt32Type, UInt64Type, Int8Type, Int16Type,
-                     Int32Type, Int64Type, FloatType, DoubleType, StringType>;
+                     Int32Type, Int64Type, FloatType, DoubleType, StringType,
+                     Decimal128Type>;
 
 template <typename ArrayType>
 void ValidateSorted(const ArrayType& array, UInt64Array& offsets, SortOrder order) {
@@ -476,9 +558,9 @@ void ValidateSorted(const ArrayType& array, UInt64Array& offsets, SortOrder orde
   }
 }
 
-TYPED_TEST_SUITE(TestArraySortIndicesKernelRandom, SortIndicesableTypes);
+TYPED_TEST_SUITE(TestArraySortIndicesRandom, SortIndicesableTypes);
 
-TYPED_TEST(TestArraySortIndicesKernelRandom, SortRandomValues) {
+TYPED_TEST(TestArraySortIndicesRandom, SortRandomValues) {
   using ArrayType = typename TypeTraits<TypeParam>::ArrayType;
 
   Random<TypeParam> rand(0x5487655);
@@ -499,9 +581,9 @@ TYPED_TEST(TestArraySortIndicesKernelRandom, SortRandomValues) {
 // Long array with small value range: counting sort
 // - length >= 1024(CountCompareSorter::countsort_min_len_)
 // - range  <= 4096(CountCompareSorter::countsort_max_range_)
-TYPED_TEST_SUITE(TestArraySortIndicesKernelRandomCount, IntegralArrowTypes);
+TYPED_TEST_SUITE(TestArraySortIndicesRandomCount, IntegralArrowTypes);
 
-TYPED_TEST(TestArraySortIndicesKernelRandomCount, SortRandomValuesCount) {
+TYPED_TEST(TestArraySortIndicesRandomCount, SortRandomValuesCount) {
   using ArrayType = typename TypeTraits<TypeParam>::ArrayType;
 
   RandomRange<TypeParam> rand(0x5487656);
@@ -521,9 +603,9 @@ TYPED_TEST(TestArraySortIndicesKernelRandomCount, SortRandomValuesCount) {
 }
 
 // Long array with big value range: std::stable_sort
-TYPED_TEST_SUITE(TestArraySortIndicesKernelRandomCompare, IntegralArrowTypes);
+TYPED_TEST_SUITE(TestArraySortIndicesRandomCompare, IntegralArrowTypes);
 
-TYPED_TEST(TestArraySortIndicesKernelRandomCompare, SortRandomValuesCompare) {
+TYPED_TEST(TestArraySortIndicesRandomCompare, SortRandomValuesCompare) {
   using ArrayType = typename TypeTraits<TypeParam>::ArrayType;
 
   Random<TypeParam> rand(0x5487657);
@@ -583,6 +665,22 @@ TYPED_TEST(TestChunkedArraySortIndicesForTemporal, NoNull) {
   AssertSortIndices(chunked_array, SortOrder::Descending, "[5, 2, 3, 1, 4, 0, 6]");
 }
 
+// Tests for decimal types
+template <typename ArrowType>
+class TestChunkedArraySortIndicesForDecimal : public TestChunkedArraySortIndices {
+ protected:
+  std::shared_ptr<DataType> GetType() { return std::make_shared<ArrowType>(5, 2); }
+};
+TYPED_TEST_SUITE(TestChunkedArraySortIndicesForDecimal, DecimalArrowTypes);
+
+TYPED_TEST(TestChunkedArraySortIndicesForDecimal, Basics) {
+  auto type = this->GetType();
+  auto chunked_array = ChunkedArrayFromJSON(
+      type, {R"(["123.45", "-123.45"])", R"([null, "456.78"])", R"(["-456.78", null])"});
+  AssertSortIndices(chunked_array, SortOrder::Ascending, "[4, 1, 0, 3, 2, 5]");
+  AssertSortIndices(chunked_array, SortOrder::Descending, "[3, 0, 1, 4, 2, 5]");
+}
+
 // Base class for testing against random chunked array.
 template <typename Type>
 class TestChunkedArrayRandomBase : public TestBase {
@@ -631,6 +729,7 @@ class TestChunkedArrayRandom : public TestChunkedArrayRandomBase<Type> {
   Random<Type>* rand_;
 };
 TYPED_TEST_SUITE(TestChunkedArrayRandom, SortIndicesableTypes);
+
 TYPED_TEST(TestChunkedArrayRandom, SortIndices) { this->TestSortIndices(1000); }
 
 // Long array with small value range: counting sort
@@ -746,19 +845,39 @@ TEST_F(TestRecordBatchSortIndices, MoreTypes) {
   auto schema = ::arrow::schema({
       {field("a", timestamp(TimeUnit::MICRO))},
       {field("b", large_utf8())},
+      {field("c", fixed_size_binary(3))},
+  });
+  SortOptions options({SortKey("a", SortOrder::Ascending),
+                       SortKey("b", SortOrder::Descending),
+                       SortKey("c", SortOrder::Ascending)});
+
+  auto batch = RecordBatchFromJSON(schema,
+                                   R"([{"a": 3, "b": "05",   "c": "aaa"},
+                                       {"a": 1, "b": "031",  "c": "bbb"},
+                                       {"a": 3, "b": "05",   "c": "bbb"},
+                                       {"a": 0, "b": "0666", "c": "aaa"},
+                                       {"a": 2, "b": "05",   "c": "aaa"},
+                                       {"a": 1, "b": "05",   "c": "bbb"}
+                                       ])");
+  AssertSortIndices(batch, options, "[3, 5, 1, 4, 0, 2]");
+}
+
+TEST_F(TestRecordBatchSortIndices, Decimal) {
+  auto schema = ::arrow::schema({
+      {field("a", decimal128(3, 1))},
+      {field("b", decimal256(4, 2))},
   });
   SortOptions options(
       {SortKey("a", SortOrder::Ascending), SortKey("b", SortOrder::Descending)});
 
   auto batch = RecordBatchFromJSON(schema,
-                                   R"([{"a": 3,    "b": "05"},
-                                       {"a": 1,    "b": "03"},
-                                       {"a": 3,    "b": "04"},
-                                       {"a": 0,    "b": "06"},
-                                       {"a": 2,    "b": "05"},
-                                       {"a": 1,    "b": "05"}
+                                   R"([{"a": "12.3", "b": "12.34"},
+                                       {"a": "45.6", "b": "12.34"},
+                                       {"a": "12.3", "b": "-12.34"},
+                                       {"a": "-12.3", "b": null},
+                                       {"a": "-12.3", "b": "-45.67"}
                                        ])");
-  AssertSortIndices(batch, options, "[3, 5, 1, 4, 0, 2]");
+  AssertSortIndices(batch, options, "[4, 3, 0, 2, 1]");
 }
 
 // Test basic cases for table.
@@ -860,6 +979,44 @@ TEST_F(TestTableSortIndices, NaNAndNull) {
   AssertSortIndices(table, options, "[7, 1, 2, 6, 5, 4, 0, 3]");
 }
 
+TEST_F(TestTableSortIndices, BinaryLike) {
+  auto schema = ::arrow::schema({
+      {field("a", large_utf8())},
+      {field("b", fixed_size_binary(3))},
+  });
+  SortOptions options(
+      {SortKey("a", SortOrder::Descending), SortKey("b", SortOrder::Ascending)});
+  auto table = TableFromJSON(schema, {R"([{"a": "one", "b": null},
+                                          {"a": "two", "b": "aaa"},
+                                          {"a": "three", "b": "bbb"},
+                                          {"a": "four", "b": "ccc"}
+                                         ])",
+                                      R"([{"a": "one", "b": "ddd"},
+                                          {"a": "two", "b": "ccc"},
+                                          {"a": "three", "b": "bbb"},
+                                          {"a": "four", "b": "aaa"}
+                                         ])"});
+  AssertSortIndices(table, options, "[1, 5, 2, 6, 4, 0, 7, 3]");
+}
+
+TEST_F(TestTableSortIndices, Decimal) {
+  auto schema = ::arrow::schema({
+      {field("a", decimal128(3, 1))},
+      {field("b", decimal256(4, 2))},
+  });
+  SortOptions options(
+      {SortKey("a", SortOrder::Ascending), SortKey("b", SortOrder::Descending)});
+
+  auto table = TableFromJSON(schema, {R"([{"a": "12.3", "b": "12.34"},
+                                          {"a": "45.6", "b": "12.34"},
+                                          {"a": "12.3", "b": "-12.34"}
+                                          ])",
+                                      R"([{"a": "-12.3", "b": null},
+                                          {"a": "-12.3", "b": "-45.67"}
+                                          ])"});
+  AssertSortIndices(table, options, "[4, 3, 0, 2, 1]");
+}
+
 // Tests for temporal types
 template <typename ArrowType>
 class TestTableSortIndicesForTemporal : public TestTableSortIndices {
@@ -947,6 +1104,7 @@ class TestTableSortIndicesRandom : public testing::TestWithParam<RandomParam> {
     VISIT(Float)
     VISIT(Double)
     VISIT(String)
+    VISIT(Decimal128)
 
 #undef VISIT
 
@@ -974,8 +1132,10 @@ class TestTableSortIndicesRandom : public testing::TestWithParam<RandomParam> {
     template <typename Type>
     int CompareType() {
       using ArrayType = typename TypeTraits<Type>::ArrayType;
-      auto lhs_value = checked_cast<const ArrayType*>(lhs_array_)->GetView(lhs_index_);
-      auto rhs_value = checked_cast<const ArrayType*>(rhs_array_)->GetView(rhs_index_);
+      auto lhs_value =
+          GetLogicalValue(checked_cast<const ArrayType&>(*lhs_array_), lhs_index_);
+      auto rhs_value =
+          GetLogicalValue(checked_cast<const ArrayType&>(*rhs_array_), rhs_index_);
       if (is_floating_type<Type>::value) {
         lhs_isnan_ = lhs_value != lhs_value;
         rhs_isnan_ = rhs_value != rhs_value;
@@ -1026,20 +1186,17 @@ TEST_P(TestTableSortIndicesRandom, Sort) {
   const auto first_sort_key_name = std::get<0>(GetParam());
   const auto null_probability = std::get<1>(GetParam());
   const auto seed = 0x61549225;
-  std::vector<std::string> column_names = {
-      "uint8", "uint16", "uint32", "uint64", "int8",   "int16",
-      "int32", "int64",  "float",  "double", "string",
-  };
-  std::vector<std::shared_ptr<Field>> fields = {
-      {field(column_names[0], uint8())},   {field(column_names[1], uint16())},
-      {field(column_names[2], uint32())},  {field(column_names[3], uint64())},
-      {field(column_names[4], int8())},    {field(column_names[5], int16())},
-      {field(column_names[6], int32())},   {field(column_names[7], int64())},
-      {field(column_names[8], float32())}, {field(column_names[9], float64())},
-      {field(column_names[10], utf8())},
+
+  const FieldVector fields = {
+      {field("uint8", uint8())},   {field("uint16", uint16())},
+      {field("uint32", uint32())}, {field("uint64", uint64())},
+      {field("int8", int8())},     {field("int16", int16())},
+      {field("int32", int32())},   {field("int64", int64())},
+      {field("float", float32())}, {field("double", float64())},
+      {field("string", utf8())},   {field("decimal128", decimal128(18, 3))},
   };
   const auto length = 200;
-  std::vector<std::shared_ptr<Array>> columns = {
+  ArrayVector columns = {
       Random<UInt8Type>(seed).Generate(length, null_probability),
       Random<UInt16Type>(seed).Generate(length, 0.0),
       Random<UInt32Type>(seed).Generate(length, null_probability),
@@ -1051,22 +1208,27 @@ TEST_P(TestTableSortIndicesRandom, Sort) {
       Random<FloatType>(seed).Generate(length, null_probability, 1 - null_probability),
       Random<DoubleType>(seed).Generate(length, 0.0, null_probability),
       Random<StringType>(seed).Generate(length, null_probability),
+      Random<Decimal128Type>(seed, fields[11]->type()).Generate(length, null_probability),
   };
   const auto table = Table::Make(schema(fields), columns, length);
+
+  // Generate random sort keys
   std::default_random_engine engine(seed);
   std::uniform_int_distribution<> distribution(0);
-  const auto n_sort_keys = 5;
+  const auto n_sort_keys = 7;
   std::vector<SortKey> sort_keys;
   const auto first_sort_key_order =
       (distribution(engine) % 2) == 0 ? SortOrder::Ascending : SortOrder::Descending;
   sort_keys.emplace_back(first_sort_key_name, first_sort_key_order);
   for (int i = 1; i < n_sort_keys; ++i) {
-    const auto& column_name = column_names[distribution(engine) % column_names.size()];
+    const auto& field = *fields[distribution(engine) % fields.size()];
     const auto order =
         (distribution(engine) % 2) == 0 ? SortOrder::Ascending : SortOrder::Descending;
-    sort_keys.emplace_back(column_name, order);
+    sort_keys.emplace_back(field.name(), order);
   }
   SortOptions options(sort_keys);
+
+  // Test with different table chunkings
   for (const int64_t num_chunks : {1, 2, 20}) {
     TableBatchReader reader(*table);
     reader.set_chunksize((length + num_chunks - 1) / num_chunks);
@@ -1074,6 +1236,7 @@ TEST_P(TestTableSortIndicesRandom, Sort) {
     ASSERT_OK_AND_ASSIGN(auto offsets, SortIndices(Datum(*chunked_table), options));
     Validate(*table, options, *checked_pointer_cast<UInt64Array>(offsets));
   }
+
   // Also validate RecordBatch sorting
   TableBatchReader reader(*table);
   RecordBatchVector batches;
@@ -1083,26 +1246,18 @@ TEST_P(TestTableSortIndicesRandom, Sort) {
   Validate(*table, options, *checked_pointer_cast<UInt64Array>(offsets));
 }
 
+static const auto first_sort_keys =
+    testing::Values("uint8", "uint16", "uint32", "uint64", "int8", "int16", "int32",
+                    "int64", "float", "double", "string", "decimal128");
+
 INSTANTIATE_TEST_SUITE_P(NoNull, TestTableSortIndicesRandom,
-                         testing::Combine(testing::Values("uint8", "uint16", "uint32",
-                                                          "uint64", "int8", "int16",
-                                                          "int32", "int64", "float",
-                                                          "double", "string"),
-                                          testing::Values(0.0)));
+                         testing::Combine(first_sort_keys, testing::Values(0.0)));
 
 INSTANTIATE_TEST_SUITE_P(MayNull, TestTableSortIndicesRandom,
-                         testing::Combine(testing::Values("uint8", "uint16", "uint32",
-                                                          "uint64", "int8", "int16",
-                                                          "int32", "int64", "float",
-                                                          "double", "string"),
-                                          testing::Values(0.1, 0.5)));
+                         testing::Combine(first_sort_keys, testing::Values(0.1, 0.5)));
 
 INSTANTIATE_TEST_SUITE_P(AllNull, TestTableSortIndicesRandom,
-                         testing::Combine(testing::Values("uint8", "uint16", "uint32",
-                                                          "uint64", "int8", "int16",
-                                                          "int32", "int64", "float",
-                                                          "double", "string"),
-                                          testing::Values(1.0)));
+                         testing::Combine(first_sort_keys, testing::Values(1.0)));
 
 }  // namespace compute
 }  // namespace arrow
diff --git a/cpp/src/arrow/compute/registry.cc b/cpp/src/arrow/compute/registry.cc
index 9385c5c2a16..3a8a3a0eb85 100644
--- a/cpp/src/arrow/compute/registry.cc
+++ b/cpp/src/arrow/compute/registry.cc
@@ -126,18 +126,19 @@ static std::unique_ptr<FunctionRegistry> CreateBuiltInRegistry() {
   RegisterScalarValidity(registry.get());
   RegisterScalarFillNull(registry.get());
 
+  // Vector functions
+  RegisterVectorHash(registry.get());
+  RegisterVectorSelection(registry.get());
+  RegisterVectorNested(registry.get());
+  RegisterVectorSort(registry.get());
+
   // Aggregate functions
   RegisterScalarAggregateBasic(registry.get());
   RegisterScalarAggregateMode(registry.get());
   RegisterScalarAggregateQuantile(registry.get());
   RegisterScalarAggregateTDigest(registry.get());
   RegisterScalarAggregateVariance(registry.get());
-
-  // Vector functions
-  RegisterVectorHash(registry.get());
-  RegisterVectorSelection(registry.get());
-  RegisterVectorNested(registry.get());
-  RegisterVectorSort(registry.get());
+  RegisterHashAggregateBasic(registry.get());
 
   return registry;
 }
diff --git a/cpp/src/arrow/compute/registry_internal.h b/cpp/src/arrow/compute/registry_internal.h
index 3b0f4475328..e4008cf3f27 100644
--- a/cpp/src/arrow/compute/registry_internal.h
+++ b/cpp/src/arrow/compute/registry_internal.h
@@ -47,6 +47,7 @@ void RegisterScalarAggregateMode(FunctionRegistry* registry);
 void RegisterScalarAggregateQuantile(FunctionRegistry* registry);
 void RegisterScalarAggregateTDigest(FunctionRegistry* registry);
 void RegisterScalarAggregateVariance(FunctionRegistry* registry);
+void RegisterHashAggregateBasic(FunctionRegistry* registry);
 
 }  // namespace internal
 }  // namespace compute
diff --git a/cpp/src/arrow/csv/CMakeLists.txt b/cpp/src/arrow/csv/CMakeLists.txt
index 2766cfd3bd2..561faf1b584 100644
--- a/cpp/src/arrow/csv/CMakeLists.txt
+++ b/cpp/src/arrow/csv/CMakeLists.txt
@@ -15,14 +15,20 @@
 # specific language governing permissions and limitations
 # under the License.
 
-add_arrow_test(csv-test
-               SOURCES
-               chunker_test.cc
-               column_builder_test.cc
-               column_decoder_test.cc
-               converter_test.cc
-               parser_test.cc
-               reader_test.cc)
+set(CSV_TEST_SRCS
+    chunker_test.cc
+    column_builder_test.cc
+    column_decoder_test.cc
+    converter_test.cc
+    parser_test.cc
+    reader_test.cc)
+
+# Writer depends on compute's cast functionality
+if(ARROW_COMPUTE)
+  list(APPEND CSV_TEST_SRCS writer_test.cc)
+endif()
+
+add_arrow_test(csv-test SOURCES ${CSV_TEST_SRCS})
 
 add_arrow_benchmark(converter_benchmark PREFIX "arrow-csv")
 add_arrow_benchmark(parser_benchmark PREFIX "arrow-csv")
diff --git a/cpp/src/arrow/csv/api.h b/cpp/src/arrow/csv/api.h
index df88843f51b..7bf39315767 100644
--- a/cpp/src/arrow/csv/api.h
+++ b/cpp/src/arrow/csv/api.h
@@ -19,3 +19,8 @@
 
 #include "arrow/csv/options.h"
 #include "arrow/csv/reader.h"
+
+// The writer depends on compute module for casting.
+#ifdef ARROW_COMPUTE
+#include "arrow/csv/writer.h"
+#endif
diff --git a/cpp/src/arrow/csv/column_builder_test.cc b/cpp/src/arrow/csv/column_builder_test.cc
index 14d9bd8448c..9fa995350e2 100644
--- a/cpp/src/arrow/csv/column_builder_test.cc
+++ b/cpp/src/arrow/csv/column_builder_test.cc
@@ -422,6 +422,37 @@ TEST_F(InferringColumnBuilderTest, MultipleChunkTimestamp) {
   CheckInferred(tg, {{""}, {"1970-01-01"}, {"2018-11-13 17:11:10"}}, options, expected);
 }
 
+TEST_F(InferringColumnBuilderTest, SingleChunkTimestampNS) {
+  auto options = ConvertOptions::Defaults();
+  auto tg = TaskGroup::MakeSerial();
+
+  std::shared_ptr<ChunkedArray> expected;
+  ChunkedArrayFromVector<TimestampType>(
+      timestamp(TimeUnit::NANO), {{false, true, true, true, true}},
+      {{0, 0, 1542129070123000000, 1542129070123456000, 1542129070123456789}}, &expected);
+  CheckInferred(tg,
+                {{"", "1970-01-01", "2018-11-13 17:11:10.123",
+                  "2018-11-13 17:11:10.123456", "2018-11-13 17:11:10.123456789"}},
+                options, expected);
+}
+
+TEST_F(InferringColumnBuilderTest, MultipleChunkTimestampNS) {
+  auto options = ConvertOptions::Defaults();
+  auto tg = TaskGroup::MakeSerial();
+
+  std::shared_ptr<ChunkedArray> expected;
+  ChunkedArrayFromVector<TimestampType>(
+      timestamp(TimeUnit::NANO), {{false}, {true}, {true, true, true}},
+      {{0}, {0}, {1542129070123000000, 1542129070123456000, 1542129070123456789}},
+      &expected);
+  CheckInferred(tg,
+                {{""},
+                 {"1970-01-01"},
+                 {"2018-11-13 17:11:10.123", "2018-11-13 17:11:10.123456",
+                  "2018-11-13 17:11:10.123456789"}},
+                options, expected);
+}
+
 TEST_F(InferringColumnBuilderTest, SingleChunkString) {
   auto options = ConvertOptions::Defaults();
   auto tg = TaskGroup::MakeSerial();
diff --git a/cpp/src/arrow/csv/inference_internal.h b/cpp/src/arrow/csv/inference_internal.h
index a43b950708a..42486a1ebaf 100644
--- a/cpp/src/arrow/csv/inference_internal.h
+++ b/cpp/src/arrow/csv/inference_internal.h
@@ -33,6 +33,7 @@ enum class InferKind {
   Real,
   Date,
   Timestamp,
+  TimestampNS,
   TextDict,
   BinaryDict,
   Text,
@@ -61,6 +62,8 @@ class InferStatus {
       case InferKind::Date:
         return SetKind(InferKind::Timestamp);
       case InferKind::Timestamp:
+        return SetKind(InferKind::TimestampNS);
+      case InferKind::TimestampNS:
         return SetKind(InferKind::Real);
       case InferKind::Real:
         if (options_.auto_dict_encode) {
@@ -112,8 +115,9 @@ class InferStatus {
       case InferKind::Date:
         return make_converter(date32());
       case InferKind::Timestamp:
-        // We don't support parsing second fractions for now
         return make_converter(timestamp(TimeUnit::SECOND));
+      case InferKind::TimestampNS:
+        return make_converter(timestamp(TimeUnit::NANO));
       case InferKind::Real:
         return make_converter(float64());
       case InferKind::Text:
diff --git a/cpp/src/arrow/csv/options.cc b/cpp/src/arrow/csv/options.cc
index b6f1346bcd3..a515abf2cf4 100644
--- a/cpp/src/arrow/csv/options.cc
+++ b/cpp/src/arrow/csv/options.cc
@@ -34,6 +34,7 @@ ConvertOptions ConvertOptions::Defaults() {
 }
 
 ReadOptions ReadOptions::Defaults() { return ReadOptions(); }
+WriteOptions WriteOptions::Defaults() { return WriteOptions(); }
 
 }  // namespace csv
 }  // namespace arrow
diff --git a/cpp/src/arrow/csv/options.h b/cpp/src/arrow/csv/options.h
index 82153ed466a..5c912e7fd85 100644
--- a/cpp/src/arrow/csv/options.h
+++ b/cpp/src/arrow/csv/options.h
@@ -137,5 +137,20 @@ struct ARROW_EXPORT ReadOptions {
   static ReadOptions Defaults();
 };
 
+/// Experimental
+struct ARROW_EXPORT WriteOptions {
+  /// Whether to write an initial header line with column names
+  bool include_header = true;
+
+  /// \brief Maximum number of rows processed at a time
+  ///
+  /// The CSV writer converts and writes data in batches of N rows.
+  /// This number can impact performance.
+  int32_t batch_size = 1024;
+
+  /// Create write options with default values
+  static WriteOptions Defaults();
+};
+
 }  // namespace csv
 }  // namespace arrow
diff --git a/cpp/src/arrow/csv/reader.cc b/cpp/src/arrow/csv/reader.cc
index f0fa1f206d3..4eaed420e7f 100644
--- a/cpp/src/arrow/csv/reader.cc
+++ b/cpp/src/arrow/csv/reader.cc
@@ -40,6 +40,7 @@
 #include "arrow/status.h"
 #include "arrow/table.h"
 #include "arrow/type.h"
+#include "arrow/type_fwd.h"
 #include "arrow/util/async_generator.h"
 #include "arrow/util/future.h"
 #include "arrow/util/iterator.h"
@@ -51,19 +52,12 @@
 #include "arrow/util/utf8.h"
 
 namespace arrow {
-
-class MemoryPool;
-
-namespace io {
-
-class InputStream;
-
-}  // namespace io
-
 namespace csv {
 
 using internal::Executor;
 
+namespace {
+
 struct ConversionSchema {
   struct Column {
     std::string name;
@@ -106,7 +100,7 @@ class CSVBufferIterator {
       AsyncGenerator<std::shared_ptr<Buffer>> buffer_iterator) {
     Transformer<std::shared_ptr<Buffer>, std::shared_ptr<Buffer>> fn =
         CSVBufferIterator();
-    return MakeAsyncGenerator(std::move(buffer_iterator), fn);
+    return MakeTransformedGenerator(std::move(buffer_iterator), fn);
   }
 
   Result<TransformFlow<std::shared_ptr<Buffer>>> operator()(std::shared_ptr<Buffer> buf) {
@@ -154,22 +148,17 @@ struct CSVBlock {
   std::function<Status(int64_t)> consume_bytes;
 };
 
+}  // namespace
 }  // namespace csv
 
 template <>
 struct IterationTraits<csv::CSVBlock> {
   static csv::CSVBlock End() { return csv::CSVBlock{{}, {}, {}, -1, true, {}}; }
+  static bool IsEnd(const csv::CSVBlock& val) { return val.block_index < 0; }
 };
 
 namespace csv {
-
-// The == operator must be defined to be used as T in Iterator<T>
-bool operator==(const CSVBlock& left, const CSVBlock& right) {
-  return left.block_index == right.block_index;
-}
-bool operator!=(const CSVBlock& left, const CSVBlock& right) {
-  return left.block_index != right.block_index;
-}
+namespace {
 
 // This is a callable that can be used to transform an iterator.  The source iterator
 // will contain buffers of data and the output iterator will contain delimited CSV
@@ -210,6 +199,19 @@ class SerialBlockReader : public BlockReader {
     return MakeTransformedIterator(std::move(buffer_iterator), block_reader_fn);
   }
 
+  static AsyncGenerator<CSVBlock> MakeAsyncIterator(
+      AsyncGenerator<std::shared_ptr<Buffer>> buffer_generator,
+      std::unique_ptr<Chunker> chunker, std::shared_ptr<Buffer> first_buffer) {
+    auto block_reader =
+        std::make_shared<SerialBlockReader>(std::move(chunker), first_buffer);
+    // Wrap shared pointer in callable
+    Transformer<std::shared_ptr<Buffer>, CSVBlock> block_reader_fn =
+        [block_reader](std::shared_ptr<Buffer> next) {
+          return (*block_reader)(std::move(next));
+        };
+    return MakeTransformedGenerator(std::move(buffer_generator), block_reader_fn);
+  }
+
   Result<TransformFlow<CSVBlock>> operator()(std::shared_ptr<Buffer> next_buffer) {
     if (buffer_ == nullptr) {
       return TransformFinish();
@@ -271,7 +273,7 @@ class ThreadedBlockReader : public BlockReader {
     // Wrap shared pointer in callable
     Transformer<std::shared_ptr<Buffer>, CSVBlock> block_reader_fn =
         [block_reader](std::shared_ptr<Buffer> next) { return (*block_reader)(next); };
-    return MakeAsyncGenerator(std::move(buffer_generator), block_reader_fn);
+    return MakeTransformedGenerator(std::move(buffer_generator), block_reader_fn);
   }
 
   Result<TransformFlow<CSVBlock>> operator()(std::shared_ptr<Buffer> next_buffer) {
@@ -315,10 +317,10 @@ class ThreadedBlockReader : public BlockReader {
 
 class ReaderMixin {
  public:
-  ReaderMixin(MemoryPool* pool, std::shared_ptr<io::InputStream> input,
+  ReaderMixin(io::IOContext io_context, std::shared_ptr<io::InputStream> input,
               const ReadOptions& read_options, const ParseOptions& parse_options,
               const ConvertOptions& convert_options)
-      : pool_(pool),
+      : io_context_(std::move(io_context)),
         read_options_(read_options),
         parse_options_(parse_options),
         convert_options_(convert_options),
@@ -346,7 +348,7 @@ class ReaderMixin {
 
     if (read_options_.column_names.empty()) {
       // Parse one row (either to read column names or to know the number of columns)
-      BlockParser parser(pool_, parse_options_, num_csv_cols_, 1);
+      BlockParser parser(io_context_.pool(), parse_options_, num_csv_cols_, 1);
       uint32_t parsed_size = 0;
       RETURN_NOT_OK(parser.Parse(
           util::string_view(reinterpret_cast<const char*>(data), data_end - data),
@@ -464,8 +466,8 @@ class ReaderMixin {
                             const std::shared_ptr<Buffer>& block, int64_t block_index,
                             bool is_final) {
     static constexpr int32_t max_num_rows = std::numeric_limits<int32_t>::max();
-    auto parser =
-        std::make_shared<BlockParser>(pool_, parse_options_, num_csv_cols_, max_num_rows);
+    auto parser = std::make_shared<BlockParser>(io_context_.pool(), parse_options_,
+                                                num_csv_cols_, max_num_rows);
 
     std::shared_ptr<Buffer> straddling;
     std::vector<util::string_view> views;
@@ -475,8 +477,8 @@ class ReaderMixin {
       } else if (completion->size() == 0) {
         straddling = partial;
       } else {
-        ARROW_ASSIGN_OR_RAISE(straddling,
-                              ConcatenateBuffers({partial, completion}, pool_));
+        ARROW_ASSIGN_OR_RAISE(
+            straddling, ConcatenateBuffers({partial, completion}, io_context_.pool()));
       }
       views = {util::string_view(*straddling), util::string_view(*block)};
     } else {
@@ -491,7 +493,7 @@ class ReaderMixin {
     return ParseResult{std::move(parser), static_cast<int64_t>(parsed_size)};
   }
 
-  MemoryPool* pool_;
+  io::IOContext io_context_;
   ReadOptions read_options_;
   ParseOptions parse_options_;
   ConvertOptions convert_options_;
@@ -525,16 +527,16 @@ class BaseTableReader : public ReaderMixin, public csv::TableReader {
     for (const auto& column : conversion_schema_.columns) {
       std::shared_ptr<ColumnBuilder> builder;
       if (column.is_missing) {
-        ARROW_ASSIGN_OR_RAISE(builder,
-                              ColumnBuilder::MakeNull(pool_, column.type, task_group_));
+        ARROW_ASSIGN_OR_RAISE(builder, ColumnBuilder::MakeNull(io_context_.pool(),
+                                                               column.type, task_group_));
       } else if (column.type != nullptr) {
+        ARROW_ASSIGN_OR_RAISE(
+            builder, ColumnBuilder::Make(io_context_.pool(), column.type, column.index,
+                                         convert_options_, task_group_));
+      } else {
         ARROW_ASSIGN_OR_RAISE(builder,
-                              ColumnBuilder::Make(pool_, column.type, column.index,
+                              ColumnBuilder::Make(io_context_.pool(), column.index,
                                                   convert_options_, task_group_));
-      } else {
-        ARROW_ASSIGN_OR_RAISE(
-            builder,
-            ColumnBuilder::Make(pool_, column.index, convert_options_, task_group_));
       }
       column_builders_.push_back(std::move(builder));
     }
@@ -583,37 +585,40 @@ class BaseTableReader : public ReaderMixin, public csv::TableReader {
 
 class BaseStreamingReader : public ReaderMixin, public csv::StreamingReader {
  public:
-  using ReaderMixin::ReaderMixin;
+  BaseStreamingReader(io::IOContext io_context, Executor* cpu_executor,
+                      std::shared_ptr<io::InputStream> input,
+                      const ReadOptions& read_options, const ParseOptions& parse_options,
+                      const ConvertOptions& convert_options)
+      : ReaderMixin(io_context, std::move(input), read_options, parse_options,
+                    convert_options),
+        cpu_executor_(cpu_executor) {}
 
-  virtual Status Init() = 0;
+  virtual Future<std::shared_ptr<csv::StreamingReader>> Init() = 0;
 
   std::shared_ptr<Schema> schema() const override { return schema_; }
 
   Status ReadNext(std::shared_ptr<RecordBatch>* batch) override {
-    do {
-      RETURN_NOT_OK(ReadNext().Value(batch));
-    } while (*batch != nullptr && (*batch)->num_rows() == 0);
-    return Status::OK();
+    auto next_fut = ReadNextAsync();
+    auto next_result = next_fut.result();
+    return std::move(next_result).Value(batch);
   }
 
  protected:
-  virtual Result<std::shared_ptr<RecordBatch>> ReadNext() = 0;
-
   // Make column decoders from conversion schema
   Status MakeColumnDecoders() {
     for (const auto& column : conversion_schema_.columns) {
       std::shared_ptr<ColumnDecoder> decoder;
       if (column.is_missing) {
-        ARROW_ASSIGN_OR_RAISE(decoder,
-                              ColumnDecoder::MakeNull(pool_, column.type, task_group_));
+        ARROW_ASSIGN_OR_RAISE(decoder, ColumnDecoder::MakeNull(io_context_.pool(),
+                                                               column.type, task_group_));
       } else if (column.type != nullptr) {
+        ARROW_ASSIGN_OR_RAISE(
+            decoder, ColumnDecoder::Make(io_context_.pool(), column.type, column.index,
+                                         convert_options_, task_group_));
+      } else {
         ARROW_ASSIGN_OR_RAISE(decoder,
-                              ColumnDecoder::Make(pool_, column.type, column.index,
+                              ColumnDecoder::Make(io_context_.pool(), column.index,
                                                   convert_options_, task_group_));
-      } else {
-        ARROW_ASSIGN_OR_RAISE(
-            decoder,
-            ColumnDecoder::Make(pool_, column.index, convert_options_, task_group_));
       }
       column_decoders_.push_back(std::move(decoder));
     }
@@ -681,97 +686,144 @@ class BaseStreamingReader : public ReaderMixin, public csv::StreamingReader {
   std::vector<std::shared_ptr<ColumnDecoder>> column_decoders_;
   std::shared_ptr<Schema> schema_;
   std::shared_ptr<RecordBatch> pending_batch_;
-  Iterator<std::shared_ptr<Buffer>> buffer_iterator_;
+  AsyncGenerator<std::shared_ptr<Buffer>> buffer_generator_;
+  Executor* cpu_executor_;
   bool eof_ = false;
 };
 
 /////////////////////////////////////////////////////////////////////////
 // Serial StreamingReader implementation
 
-class SerialStreamingReader : public BaseStreamingReader {
+class SerialStreamingReader : public BaseStreamingReader,
+                              public std::enable_shared_from_this<SerialStreamingReader> {
  public:
   using BaseStreamingReader::BaseStreamingReader;
 
-  Status Init() override {
+  Future<std::shared_ptr<csv::StreamingReader>> Init() override {
     ARROW_ASSIGN_OR_RAISE(auto istream_it,
                           io::MakeInputStreamIterator(input_, read_options_.block_size));
 
-    // Since we're converting serially, no need to readahead more than one block
-    int32_t block_queue_size = 1;
-    ARROW_ASSIGN_OR_RAISE(auto rh_it,
-                          MakeReadaheadIterator(std::move(istream_it), block_queue_size));
-    buffer_iterator_ = CSVBufferIterator::Make(std::move(rh_it));
-    task_group_ = internal::TaskGroup::MakeSerial();
+    ARROW_ASSIGN_OR_RAISE(auto bg_it, MakeBackgroundGenerator(std::move(istream_it),
+                                                              io_context_.executor()));
+
+    // TODO Consider exposing readahead as a read option (ARROW-12090)
+    auto rh_it =
+        MakeSerialReadaheadGenerator(std::move(bg_it), cpu_executor_->GetCapacity());
+
+    auto transferred_it = MakeTransferredGenerator(rh_it, cpu_executor_);
+
+    buffer_generator_ = CSVBufferIterator::MakeAsync(std::move(transferred_it));
+    task_group_ = internal::TaskGroup::MakeSerial(io_context_.stop_token());
 
+    auto self = shared_from_this();
     // Read schema from first batch
-    ARROW_ASSIGN_OR_RAISE(pending_batch_, ReadNext());
-    DCHECK_NE(schema_, nullptr);
-    return Status::OK();
+    return ReadNextAsync().Then([self](const std::shared_ptr<RecordBatch>& first_batch)
+                                    -> Result<std::shared_ptr<csv::StreamingReader>> {
+      self->pending_batch_ = first_batch;
+      DCHECK_NE(self->schema_, nullptr);
+      return self;
+    });
   }
 
- protected:
-  Result<std::shared_ptr<RecordBatch>> ReadNext() override {
-    if (eof_) {
-      return nullptr;
-    }
-    if (!block_iterator_) {
-      Status st = SetupReader();
-      if (!st.ok()) {
-        // Can't setup reader => bail out
-        eof_ = true;
-        return st;
-      }
+  Result<std::shared_ptr<RecordBatch>> DecodeBatchAndUpdateSchema() {
+    auto maybe_batch = DecodeNextBatch();
+    if (schema_ == nullptr && maybe_batch.ok()) {
+      schema_ = (*maybe_batch)->schema();
     }
+    return maybe_batch;
+  }
+
+  Future<std::shared_ptr<RecordBatch>> DoReadNext(
+      std::shared_ptr<SerialStreamingReader> self) {
     auto batch = std::move(pending_batch_);
     if (batch != nullptr) {
-      return batch;
+      return Future<std::shared_ptr<RecordBatch>>::MakeFinished(batch);
     }
 
     if (!source_eof_) {
-      ARROW_ASSIGN_OR_RAISE(auto maybe_block, block_iterator_.Next());
-      if (maybe_block != IterationTraits<CSVBlock>::End()) {
-        last_block_index_ = maybe_block.block_index;
-        auto maybe_parsed = ParseAndInsert(maybe_block.partial, maybe_block.completion,
-                                           maybe_block.buffer, maybe_block.block_index,
-                                           maybe_block.is_final);
-        if (!maybe_parsed.ok()) {
-          // Parse error => bail out
-          eof_ = true;
-          return maybe_parsed.status();
-        }
-        RETURN_NOT_OK(maybe_block.consume_bytes(*maybe_parsed));
-      } else {
-        source_eof_ = true;
-        for (auto& decoder : column_decoders_) {
-          decoder->SetEOF(last_block_index_ + 1);
-        }
-      }
+      return block_generator_()
+          .Then([self](const CSVBlock& maybe_block) -> Status {
+            if (!IsIterationEnd(maybe_block)) {
+              self->last_block_index_ = maybe_block.block_index;
+              auto maybe_parsed = self->ParseAndInsert(
+                  maybe_block.partial, maybe_block.completion, maybe_block.buffer,
+                  maybe_block.block_index, maybe_block.is_final);
+              if (!maybe_parsed.ok()) {
+                // Parse error => bail out
+                self->eof_ = true;
+                return maybe_parsed.status();
+              }
+              RETURN_NOT_OK(maybe_block.consume_bytes(*maybe_parsed));
+            } else {
+              self->source_eof_ = true;
+              for (auto& decoder : self->column_decoders_) {
+                decoder->SetEOF(self->last_block_index_ + 1);
+              }
+            }
+            return Status::OK();
+          })
+          .Then([self](const ::arrow::detail::Empty& st)
+                    -> Result<std::shared_ptr<RecordBatch>> {
+            return self->DecodeBatchAndUpdateSchema();
+          });
     }
+    return Future<std::shared_ptr<RecordBatch>>::MakeFinished(
+        DecodeBatchAndUpdateSchema());
+  }
 
-    auto maybe_batch = DecodeNextBatch();
-    if (schema_ == nullptr && maybe_batch.ok()) {
-      schema_ = (*maybe_batch)->schema();
+  Future<std::shared_ptr<RecordBatch>> ReadNextSkippingEmpty(
+      std::shared_ptr<SerialStreamingReader> self) {
+    return DoReadNext(self).Then([self](const std::shared_ptr<RecordBatch>& batch) {
+      if (batch != nullptr && batch->num_rows() == 0) {
+        return self->ReadNextSkippingEmpty(self);
+      }
+      return Future<std::shared_ptr<RecordBatch>>::MakeFinished(batch);
+    });
+  }
+
+  Future<std::shared_ptr<RecordBatch>> ReadNextAsync() override {
+    if (eof_) {
+      return Future<std::shared_ptr<RecordBatch>>::MakeFinished(nullptr);
+    }
+    if (io_context_.stop_token().IsStopRequested()) {
+      eof_ = true;
+      return io_context_.stop_token().Poll();
+    }
+    auto self = shared_from_this();
+    if (!block_generator_) {
+      return SetupReader(self).Then([self](const Result<::arrow::detail::Empty>& res)
+                                        -> Future<std::shared_ptr<RecordBatch>> {
+        if (!res.ok()) {
+          self->eof_ = true;
+          return res.status();
+        }
+        return self->ReadNextSkippingEmpty(self);
+      });
+    } else {
+      return self->ReadNextSkippingEmpty(self);
     }
-    return maybe_batch;
   };
 
-  Status SetupReader() {
-    ARROW_ASSIGN_OR_RAISE(auto first_buffer, buffer_iterator_.Next());
-    if (first_buffer == nullptr) {
-      return Status::Invalid("Empty CSV file");
-    }
-    RETURN_NOT_OK(ProcessHeader(first_buffer, &first_buffer));
-    RETURN_NOT_OK(MakeColumnDecoders());
+ protected:
+  Future<> SetupReader(std::shared_ptr<SerialStreamingReader> self) {
+    return buffer_generator_().Then([self](const std::shared_ptr<Buffer>& first_buffer) {
+      if (first_buffer == nullptr) {
+        return Status::Invalid("Empty CSV file");
+      }
+      auto own_first_buffer = first_buffer;
+      RETURN_NOT_OK(self->ProcessHeader(own_first_buffer, &own_first_buffer));
+      RETURN_NOT_OK(self->MakeColumnDecoders());
 
-    block_iterator_ = SerialBlockReader::MakeIterator(std::move(buffer_iterator_),
-                                                      MakeChunker(parse_options_),
-                                                      std::move(first_buffer));
-    return Status::OK();
+      self->block_generator_ = SerialBlockReader::MakeAsyncIterator(
+          std::move(self->buffer_generator_), MakeChunker(self->parse_options_),
+          std::move(own_first_buffer));
+      return Status::OK();
+    });
   }
 
   bool source_eof_ = false;
   int64_t last_block_index_ = 0;
-  Iterator<CSVBlock> block_iterator_;
+  AsyncGenerator<CSVBlock> block_generator_;
 };
 
 /////////////////////////////////////////////////////////////////////////
@@ -794,7 +846,7 @@ class SerialTableReader : public BaseTableReader {
   }
 
   Result<std::shared_ptr<Table>> Read() override {
-    task_group_ = internal::TaskGroup::MakeSerial();
+    task_group_ = internal::TaskGroup::MakeSerial(io_context_.stop_token());
 
     // First block
     ARROW_ASSIGN_OR_RAISE(auto first_buffer, buffer_iterator_.Next());
@@ -808,8 +860,10 @@ class SerialTableReader : public BaseTableReader {
                                                           MakeChunker(parse_options_),
                                                           std::move(first_buffer));
     while (true) {
+      RETURN_NOT_OK(io_context_.stop_token().Poll());
+
       ARROW_ASSIGN_OR_RAISE(auto maybe_block, block_iterator.Next());
-      if (maybe_block == IterationTraits<CSVBlock>::End()) {
+      if (IsIterationEnd(maybe_block)) {
         // EOF
         break;
       }
@@ -834,14 +888,14 @@ class AsyncThreadedTableReader
  public:
   using BaseTableReader::BaseTableReader;
 
-  AsyncThreadedTableReader(MemoryPool* pool, std::shared_ptr<io::InputStream> input,
+  AsyncThreadedTableReader(io::IOContext io_context,
+                           std::shared_ptr<io::InputStream> input,
                            const ReadOptions& read_options,
                            const ParseOptions& parse_options,
-                           const ConvertOptions& convert_options, Executor* cpu_executor,
-                           Executor* io_executor)
-      : BaseTableReader(pool, input, read_options, parse_options, convert_options),
-        cpu_executor_(cpu_executor),
-        io_executor_(io_executor) {}
+                           const ConvertOptions& convert_options, Executor* cpu_executor)
+      : BaseTableReader(std::move(io_context), input, read_options, parse_options,
+                        convert_options),
+        cpu_executor_(cpu_executor) {}
 
   ~AsyncThreadedTableReader() override {
     if (task_group_) {
@@ -855,18 +909,14 @@ class AsyncThreadedTableReader
     ARROW_ASSIGN_OR_RAISE(auto istream_it,
                           io::MakeInputStreamIterator(input_, read_options_.block_size));
 
-    // TODO: use io_executor_ here, see ARROW-11590
-    ARROW_ASSIGN_OR_RAISE(auto background_executor, internal::ThreadPool::Make(1));
     ARROW_ASSIGN_OR_RAISE(auto bg_it, MakeBackgroundGenerator(std::move(istream_it),
-                                                              background_executor.get()));
-    AsyncGenerator<std::shared_ptr<Buffer>> wrapped_bg_it =
-        [bg_it, background_executor]() { return bg_it(); };
+                                                              io_context_.executor()));
 
-    auto transferred_it =
-        MakeTransferredGenerator(std::move(wrapped_bg_it), cpu_executor_);
+    auto transferred_it = MakeTransferredGenerator(bg_it, cpu_executor_);
 
     int32_t block_queue_size = cpu_executor_->GetCapacity();
-    auto rh_it = MakeReadaheadGenerator(std::move(transferred_it), block_queue_size);
+    auto rh_it =
+        MakeSerialReadaheadGenerator(std::move(transferred_it), block_queue_size);
     buffer_generator_ = CSVBufferIterator::MakeAsync(std::move(rh_it));
     return Status::OK();
   }
@@ -874,7 +924,8 @@ class AsyncThreadedTableReader
   Result<std::shared_ptr<Table>> Read() override { return ReadAsync().result(); }
 
   Future<std::shared_ptr<Table>> ReadAsync() override {
-    task_group_ = internal::TaskGroup::MakeThreaded(cpu_executor_);
+    task_group_ =
+        internal::TaskGroup::MakeThreaded(cpu_executor_, io_context_.stop_token());
 
     auto self = shared_from_this();
     return ProcessFirstBuffer().Then([self](std::shared_ptr<Buffer> first_buffer) {
@@ -931,41 +982,89 @@ class AsyncThreadedTableReader
   }
 
   Executor* cpu_executor_;
-  Executor* io_executor_;
   AsyncGenerator<std::shared_ptr<Buffer>> buffer_generator_;
 };
 
-/////////////////////////////////////////////////////////////////////////
-// Factory functions
-
-Result<std::shared_ptr<TableReader>> TableReader::Make(
-    MemoryPool* pool, io::AsyncContext async_context,
-    std::shared_ptr<io::InputStream> input, const ReadOptions& read_options,
-    const ParseOptions& parse_options, const ConvertOptions& convert_options) {
+Result<std::shared_ptr<TableReader>> MakeTableReader(
+    MemoryPool* pool, io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+    const ReadOptions& read_options, const ParseOptions& parse_options,
+    const ConvertOptions& convert_options) {
   std::shared_ptr<BaseTableReader> reader;
   if (read_options.use_threads) {
+    auto cpu_executor = internal::GetCpuThreadPool();
     reader = std::make_shared<AsyncThreadedTableReader>(
-        pool, input, read_options, parse_options, convert_options, async_context.executor,
-        internal::GetCpuThreadPool());
+        io_context, input, read_options, parse_options, convert_options, cpu_executor);
   } else {
-    reader = std::make_shared<SerialTableReader>(pool, input, read_options, parse_options,
-                                                 convert_options);
+    reader = std::make_shared<SerialTableReader>(io_context, input, read_options,
+                                                 parse_options, convert_options);
   }
   RETURN_NOT_OK(reader->Init());
   return reader;
 }
 
+Future<std::shared_ptr<StreamingReader>> MakeStreamingReader(
+    io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+    const ReadOptions& read_options, const ParseOptions& parse_options,
+    const ConvertOptions& convert_options) {
+  auto cpu_executor = internal::GetCpuThreadPool();
+  std::shared_ptr<BaseStreamingReader> reader;
+  reader = std::make_shared<SerialStreamingReader>(
+      io_context, cpu_executor, input, read_options, parse_options, convert_options);
+  return reader->Init();
+}
+
+}  // namespace
+
+/////////////////////////////////////////////////////////////////////////
+// Factory functions
+
+Result<std::shared_ptr<TableReader>> TableReader::Make(
+    io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+    const ReadOptions& read_options, const ParseOptions& parse_options,
+    const ConvertOptions& convert_options) {
+  return MakeTableReader(io_context.pool(), io_context, std::move(input), read_options,
+                         parse_options, convert_options);
+}
+
+Result<std::shared_ptr<TableReader>> TableReader::Make(
+    MemoryPool* pool, io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+    const ReadOptions& read_options, const ParseOptions& parse_options,
+    const ConvertOptions& convert_options) {
+  return MakeTableReader(pool, io_context, std::move(input), read_options, parse_options,
+                         convert_options);
+}
+
 Result<std::shared_ptr<StreamingReader>> StreamingReader::Make(
     MemoryPool* pool, std::shared_ptr<io::InputStream> input,
     const ReadOptions& read_options, const ParseOptions& parse_options,
     const ConvertOptions& convert_options) {
-  std::shared_ptr<BaseStreamingReader> reader;
-  reader = std::make_shared<SerialStreamingReader>(pool, input, read_options,
-                                                   parse_options, convert_options);
-  RETURN_NOT_OK(reader->Init());
+  auto io_context = io::IOContext(pool);
+  auto reader_fut = MakeStreamingReader(io_context, std::move(input), read_options,
+                                        parse_options, convert_options);
+  auto reader_result = reader_fut.result();
+  ARROW_ASSIGN_OR_RAISE(auto reader, reader_result);
+  return reader;
+}
+
+Result<std::shared_ptr<StreamingReader>> StreamingReader::Make(
+    io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+    const ReadOptions& read_options, const ParseOptions& parse_options,
+    const ConvertOptions& convert_options) {
+  auto reader_fut = MakeStreamingReader(io_context, std::move(input), read_options,
+                                        parse_options, convert_options);
+  auto reader_result = reader_fut.result();
+  ARROW_ASSIGN_OR_RAISE(auto reader, reader_result);
   return reader;
 }
 
+Future<std::shared_ptr<StreamingReader>> StreamingReader::MakeAsync(
+    io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+    const ReadOptions& read_options, const ParseOptions& parse_options,
+    const ConvertOptions& convert_options) {
+  return MakeStreamingReader(io_context, std::move(input), read_options, parse_options,
+                             convert_options);
+}
+
 }  // namespace csv
 
 }  // namespace arrow
diff --git a/cpp/src/arrow/csv/reader.h b/cpp/src/arrow/csv/reader.h
index c361fbddce9..79015e941ee 100644
--- a/cpp/src/arrow/csv/reader.h
+++ b/cpp/src/arrow/csv/reader.h
@@ -46,12 +46,16 @@ class ARROW_EXPORT TableReader {
   virtual Future<std::shared_ptr<Table>> ReadAsync() = 0;
 
   /// Create a TableReader instance
-  static Result<std::shared_ptr<TableReader>> Make(MemoryPool* pool,
-                                                   io::AsyncContext async_context,
+  static Result<std::shared_ptr<TableReader>> Make(io::IOContext io_context,
                                                    std::shared_ptr<io::InputStream> input,
                                                    const ReadOptions&,
                                                    const ParseOptions&,
                                                    const ConvertOptions&);
+
+  ARROW_DEPRECATED("Use MemoryPool-less variant (the IOContext holds a pool already)")
+  static Result<std::shared_ptr<TableReader>> Make(
+      MemoryPool* pool, io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+      const ReadOptions&, const ParseOptions&, const ConvertOptions&);
 };
 
 /// Experimental
@@ -61,11 +65,24 @@ class ARROW_EXPORT StreamingReader : public RecordBatchReader {
 
   /// Create a StreamingReader instance
   ///
-  /// Currently, the StreamingReader is always single-threaded (parallel
-  /// readahead is not supported).
+  /// This involves some I/O as the first batch must be loaded during the creation process
+  /// so it is returned as a future
+  ///
+  /// Currently, the StreamingReader is not async-reentrant and does not do any fan-out
+  /// parsing (see ARROW-11889)
+  static Future<std::shared_ptr<StreamingReader>> MakeAsync(
+      io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+      const ReadOptions&, const ParseOptions&, const ConvertOptions&);
+
+  static Result<std::shared_ptr<StreamingReader>> Make(
+      io::IOContext io_context, std::shared_ptr<io::InputStream> input,
+      const ReadOptions&, const ParseOptions&, const ConvertOptions&);
+
+  ARROW_DEPRECATED("Use IOContext-based overload")
   static Result<std::shared_ptr<StreamingReader>> Make(
-      MemoryPool* pool, std::shared_ptr<io::InputStream> input, const ReadOptions&,
-      const ParseOptions&, const ConvertOptions&);
+      MemoryPool* pool, std::shared_ptr<io::InputStream> input,
+      const ReadOptions& read_options, const ParseOptions& parse_options,
+      const ConvertOptions& convert_options);
 };
 
 }  // namespace csv
diff --git a/cpp/src/arrow/csv/reader_test.cc b/cpp/src/arrow/csv/reader_test.cc
index 64010ae481a..c869ec2e1a3 100644
--- a/cpp/src/arrow/csv/reader_test.cc
+++ b/cpp/src/arrow/csv/reader_test.cc
@@ -30,13 +30,42 @@
 #include "arrow/io/memory.h"
 #include "arrow/status.h"
 #include "arrow/table.h"
+#include "arrow/testing/future_util.h"
 #include "arrow/testing/gtest_util.h"
+#include "arrow/util/async_generator.h"
 #include "arrow/util/future.h"
 #include "arrow/util/thread_pool.h"
 
 namespace arrow {
+
+using RecordBatchGenerator = AsyncGenerator<std::shared_ptr<RecordBatch>>;
+
 namespace csv {
 
+// Allows the streaming reader to be used in tests that expect a table reader
+class StreamingReaderAsTableReader : public TableReader {
+ public:
+  explicit StreamingReaderAsTableReader(std::shared_ptr<StreamingReader> reader)
+      : reader_(std::move(reader)) {}
+  virtual ~StreamingReaderAsTableReader() = default;
+  virtual Result<std::shared_ptr<Table>> Read() {
+    auto table_fut = ReadAsync();
+    auto table_res = table_fut.result();
+    ARROW_ASSIGN_OR_RAISE(auto table, table_res);
+    return table;
+  }
+  virtual Future<std::shared_ptr<Table>> ReadAsync() {
+    auto reader = reader_;
+    RecordBatchGenerator rb_generator = [reader]() { return reader->ReadNextAsync(); };
+    return CollectAsyncGenerator(rb_generator).Then([](const RecordBatchVector& rbs) {
+      return Table::FromRecordBatches(rbs);
+    });
+  }
+
+ private:
+  std::shared_ptr<StreamingReader> reader_;
+};
+
 using TableReaderFactory =
     std::function<Result<std::shared_ptr<TableReader>>(std::shared_ptr<io::InputStream>)>;
 
@@ -108,9 +137,8 @@ TableReaderFactory MakeSerialFactory() {
     auto read_options = ReadOptions::Defaults();
     read_options.block_size = 1 << 10;
     read_options.use_threads = false;
-    return TableReader::Make(default_memory_pool(), io::AsyncContext(), input_stream,
-                             read_options, ParseOptions::Defaults(),
-                             ConvertOptions::Defaults());
+    return TableReader::Make(io::default_io_context(), input_stream, read_options,
+                             ParseOptions::Defaults(), ConvertOptions::Defaults());
   };
 }
 
@@ -131,9 +159,9 @@ Result<TableReaderFactory> MakeAsyncFactory(
     ReadOptions read_options = ReadOptions::Defaults();
     read_options.use_threads = true;
     read_options.block_size = 1 << 10;
-    auto table_reader = TableReader::Make(
-        default_memory_pool(), io::AsyncContext(thread_pool.get()), input_stream,
-        read_options, ParseOptions::Defaults(), ConvertOptions::Defaults());
+    auto table_reader =
+        TableReader::Make(io::IOContext(thread_pool.get()), input_stream, read_options,
+                          ParseOptions::Defaults(), ConvertOptions::Defaults());
     return table_reader;
   };
 }
@@ -152,5 +180,32 @@ TEST(AsyncReaderTests, NestedParallelism) {
   TestNestedParallelism(thread_pool, table_factory);
 }
 
+Result<TableReaderFactory> MakeStreamingFactory() {
+  return [](std::shared_ptr<io::InputStream> input_stream)
+             -> Result<std::shared_ptr<TableReader>> {
+    auto read_options = ReadOptions::Defaults();
+    read_options.block_size = 1 << 10;
+    ARROW_ASSIGN_OR_RAISE(
+        auto streaming_reader,
+        StreamingReader::Make(io::default_io_context(), input_stream, read_options,
+                              ParseOptions::Defaults(), ConvertOptions::Defaults()));
+    return std::make_shared<StreamingReaderAsTableReader>(std::move(streaming_reader));
+  };
+}
+
+TEST(StreamingReaderTests, Stress) {
+  ASSERT_OK_AND_ASSIGN(auto table_factory, MakeStreamingFactory());
+  StressTableReader(table_factory);
+}
+TEST(StreamingReaderTests, StressInvalid) {
+  ASSERT_OK_AND_ASSIGN(auto table_factory, MakeStreamingFactory());
+  StressInvalidTableReader(table_factory);
+}
+TEST(StreamingReaderTests, NestedParallelism) {
+  ASSERT_OK_AND_ASSIGN(auto thread_pool, internal::ThreadPool::Make(1));
+  ASSERT_OK_AND_ASSIGN(auto table_factory, MakeStreamingFactory());
+  TestNestedParallelism(thread_pool, table_factory);
+}
+
 }  // namespace csv
 }  // namespace arrow
diff --git a/cpp/src/arrow/csv/writer.cc b/cpp/src/arrow/csv/writer.cc
new file mode 100644
index 00000000000..ddd59b46fc1
--- /dev/null
+++ b/cpp/src/arrow/csv/writer.cc
@@ -0,0 +1,437 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/csv/writer.h"
+#include "arrow/array.h"
+#include "arrow/compute/cast.h"
+#include "arrow/io/interfaces.h"
+#include "arrow/record_batch.h"
+#include "arrow/result.h"
+#include "arrow/result_internal.h"
+#include "arrow/stl_allocator.h"
+#include "arrow/util/iterator.h"
+#include "arrow/util/logging.h"
+#include "arrow/util/make_unique.h"
+
+#include "arrow/visitor_inline.h"
+
+namespace arrow {
+namespace csv {
+// This implementation is intentionally light on configurability to minimize the size of
+// the initial PR. Aditional features can be added as there is demand and interest to
+// implement them.
+//
+// The algorithm used here at a high level is to break RecordBatches/Tables into slices
+// and convert each slice independently.  A slice is then converted to CSV by first
+// scanning each column to determine the size of its contents when rendered as a string in
+// CSV. For non-string types this requires casting the value to string (which is cached).
+// This data is used to understand the precise length of each row and a single allocation
+// for the final CSV data buffer. Once the final size is known each column is then
+// iterated over again to place its contents into the CSV data buffer. The rationale for
+// choosing this approach is it allows for reuse of the cast functionality in the compute
+// module and inline data visiting functionality in the core library. A performance
+// comparison has not been done using a naive single-pass approach. This approach might
+// still be competitive due to reduction in the number of per row branches necessary with
+// a single pass approach. Profiling would likely yield further opportunities for
+// optimization with this approach.
+
+namespace {
+
+struct SliceIteratorFunctor {
+  Result<std::shared_ptr<RecordBatch>> Next() {
+    if (current_offset < batch->num_rows()) {
+      std::shared_ptr<RecordBatch> next = batch->Slice(current_offset, slice_size);
+      current_offset += slice_size;
+      return next;
+    }
+    return IterationTraits<std::shared_ptr<RecordBatch>>::End();
+  }
+  const RecordBatch* const batch;
+  const int64_t slice_size;
+  int64_t current_offset;
+};
+
+RecordBatchIterator RecordBatchSliceIterator(const RecordBatch& batch,
+                                             int64_t slice_size) {
+  SliceIteratorFunctor functor = {&batch, slice_size, /*offset=*/static_cast<int64_t>(0)};
+  return RecordBatchIterator(std::move(functor));
+}
+
+// Counts the number of characters that need escaping in s.
+int64_t CountEscapes(util::string_view s) {
+  return static_cast<int64_t>(std::count(s.begin(), s.end(), '"'));
+}
+
+// Matching quote pair character length.
+constexpr int64_t kQuoteCount = 2;
+constexpr int64_t kQuoteDelimiterCount = kQuoteCount + /*end_char*/ 1;
+
+// Interface for generating CSV data per column.
+// The intended usage is to iteratively call UpdateRowLengths for a column and
+// then PopulateColumns. PopulateColumns must be called in the reverse order of the
+// populators (it populates data backwards).
+class ColumnPopulator {
+ public:
+  ColumnPopulator(MemoryPool* pool, char end_char) : end_char_(end_char), pool_(pool) {}
+
+  virtual ~ColumnPopulator() = default;
+
+  // Adds the number of characters each entry in data will add to to elements
+  // in row_lengths.
+  Status UpdateRowLengths(const Array& data, int32_t* row_lengths) {
+    compute::ExecContext ctx(pool_);
+    // Populators are intented to be applied to reasonably small data.  In most cases
+    // threading overhead would not be justified.
+    ctx.set_use_threads(false);
+    ASSIGN_OR_RAISE(
+        std::shared_ptr<Array> casted,
+        compute::Cast(data, /*to_type=*/utf8(), compute::CastOptions(), &ctx));
+    casted_array_ = internal::checked_pointer_cast<StringArray>(casted);
+    return UpdateRowLengths(row_lengths);
+  }
+
+  // Places string data onto each row in output and updates the corresponding row
+  // row pointers in preparation for calls to other (preceding) ColumnPopulators.
+  // Args:
+  //   output: character buffer to write to.
+  //   offsets: an array of end of row column within the the output buffer (values are
+  //   one past the end of the position to write to).
+  virtual void PopulateColumns(char* output, int32_t* offsets) const = 0;
+
+ protected:
+  virtual Status UpdateRowLengths(int32_t* row_lengths) = 0;
+  std::shared_ptr<StringArray> casted_array_;
+  const char end_char_;
+
+ private:
+  MemoryPool* const pool_;
+};
+
+// Copies the contents of to out properly escaping any necessary characters.
+// Returns the position prior to last copied character (out_end is decremented).
+char* EscapeReverse(arrow::util::string_view s, char* out_end) {
+  for (const char* val = s.data() + s.length() - 1; val >= s.data(); val--, out_end--) {
+    if (*val == '"') {
+      *out_end = *val;
+      out_end--;
+    }
+    *out_end = *val;
+  }
+  return out_end;
+}
+
+// Populator for non-string types.  This populator relies on compute Cast functionality to
+// String if it doesn't exist it will be an error.  it also assumes the resulting string
+// from a cast does not require quoting or escaping.
+class UnquotedColumnPopulator : public ColumnPopulator {
+ public:
+  explicit UnquotedColumnPopulator(MemoryPool* memory_pool, char end_char)
+      : ColumnPopulator(memory_pool, end_char) {}
+
+  Status UpdateRowLengths(int32_t* row_lengths) override {
+    for (int x = 0; x < casted_array_->length(); x++) {
+      row_lengths[x] += casted_array_->value_length(x);
+    }
+    return Status::OK();
+  }
+
+  void PopulateColumns(char* output, int32_t* offsets) const override {
+    VisitArrayDataInline<StringType>(
+        *casted_array_->data(),
+        [&](arrow::util::string_view s) {
+          int64_t next_column_offset = s.length() + /*end_char*/ 1;
+          memcpy((output + *offsets - next_column_offset), s.data(), s.length());
+          *(output + *offsets - 1) = end_char_;
+          *offsets -= static_cast<int32_t>(next_column_offset);
+          offsets++;
+        },
+        [&]() {
+          // Nulls are empty (unquoted) to distinguish with empty string.
+          *(output + *offsets - 1) = end_char_;
+          *offsets -= 1;
+          offsets++;
+        });
+  }
+};
+
+// Strings need special handling to ensure they are escaped properly.
+// This class handles escaping assuming that all strings will be quoted
+// and that the only character within the string that needs to escaped is
+// a quote character (") and escaping is done my adding another quote.
+class QuotedColumnPopulator : public ColumnPopulator {
+ public:
+  QuotedColumnPopulator(MemoryPool* pool, char end_char)
+      : ColumnPopulator(pool, end_char) {}
+
+  Status UpdateRowLengths(int32_t* row_lengths) override {
+    const StringArray& input = *casted_array_;
+    int row_number = 0;
+    row_needs_escaping_.resize(casted_array_->length());
+    VisitArrayDataInline<StringType>(
+        *input.data(),
+        [&](arrow::util::string_view s) {
+          int64_t escaped_count = CountEscapes(s);
+          // TODO: Maybe use 64 bit row lengths or safe cast?
+          row_needs_escaping_[row_number] = escaped_count > 0;
+          row_lengths[row_number] += static_cast<int32_t>(s.length()) +
+                                     static_cast<int32_t>(escaped_count + kQuoteCount);
+          row_number++;
+        },
+        [&]() {
+          row_needs_escaping_[row_number] = false;
+          row_number++;
+        });
+    return Status::OK();
+  }
+
+  void PopulateColumns(char* output, int32_t* offsets) const override {
+    auto needs_escaping = row_needs_escaping_.begin();
+    VisitArrayDataInline<StringType>(
+        *(casted_array_->data()),
+        [&](arrow::util::string_view s) {
+          // still needs string content length to be added
+          char* row_end = output + *offsets;
+          int32_t next_column_offset = 0;
+          if (!*needs_escaping) {
+            next_column_offset = static_cast<int32_t>(s.length() + kQuoteDelimiterCount);
+            memcpy(row_end - next_column_offset + /*quote_offset=*/1, s.data(),
+                   s.length());
+          } else {
+            // Adjust row_end by 3: 1 quote char, 1 end char and 1 to position at the
+            // first position to write to.
+            next_column_offset =
+                static_cast<int32_t>(row_end - EscapeReverse(s, row_end - 3));
+          }
+          *(row_end - next_column_offset) = '"';
+          *(row_end - 2) = '"';
+          *(row_end - 1) = end_char_;
+          *offsets -= next_column_offset;
+          offsets++;
+          needs_escaping++;
+        },
+        [&]() {
+          // Nulls are empty (unquoted) to distinguish with empty string.
+          *(output + *offsets - 1) = end_char_;
+          *offsets -= 1;
+          offsets++;
+          needs_escaping++;
+        });
+  }
+
+ private:
+  // Older version of GCC don't support custom allocators
+  // at some point we should change this to use memory_pool
+  // backed allocator.
+  std::vector<bool> row_needs_escaping_;
+};
+
+struct PopulatorFactory {
+  template <typename TypeClass>
+  enable_if_t<is_base_binary_type<TypeClass>::value ||
+                  std::is_same<FixedSizeBinaryType, TypeClass>::value,
+              Status>
+  Visit(const TypeClass& type) {
+    populator = new QuotedColumnPopulator(pool, end_char);
+    return Status::OK();
+  }
+
+  template <typename TypeClass>
+  enable_if_dictionary<TypeClass, Status> Visit(const TypeClass& type) {
+    return VisitTypeInline(*type.value_type(), this);
+  }
+
+  template <typename TypeClass>
+  enable_if_t<is_nested_type<TypeClass>::value || is_extension_type<TypeClass>::value,
+              Status>
+  Visit(const TypeClass& type) {
+    return Status::Invalid("Unsupported Type:", type.ToString());
+  }
+
+  template <typename TypeClass>
+  enable_if_t<is_primitive_ctype<TypeClass>::value || is_decimal_type<TypeClass>::value ||
+                  is_null_type<TypeClass>::value || is_temporal_type<TypeClass>::value,
+              Status>
+  Visit(const TypeClass& type) {
+    populator = new UnquotedColumnPopulator(pool, end_char);
+    return Status::OK();
+  }
+
+  char end_char;
+  MemoryPool* pool;
+  ColumnPopulator* populator;
+};
+
+Result<std::unique_ptr<ColumnPopulator>> MakePopulator(const Field& field, char end_char,
+                                                       MemoryPool* pool) {
+  PopulatorFactory factory{end_char, pool, nullptr};
+  RETURN_NOT_OK(VisitTypeInline(*field.type(), &factory));
+  return std::unique_ptr<ColumnPopulator>(factory.populator);
+}
+
+class CSVConverter {
+ public:
+  static Result<std::unique_ptr<CSVConverter>> Make(std::shared_ptr<Schema> schema,
+                                                    MemoryPool* pool) {
+    std::vector<std::unique_ptr<ColumnPopulator>> populators(schema->num_fields());
+    for (int col = 0; col < schema->num_fields(); col++) {
+      char end_char = col < schema->num_fields() - 1 ? ',' : '\n';
+      ASSIGN_OR_RAISE(populators[col],
+                      MakePopulator(*schema->field(col), end_char, pool));
+    }
+    return std::unique_ptr<CSVConverter>(
+        new CSVConverter(std::move(schema), std::move(populators), pool));
+  }
+
+  Status WriteCSV(const RecordBatch& batch, const WriteOptions& options,
+                  io::OutputStream* out) {
+    RETURN_NOT_OK(PrepareForContentsWrite(options, out));
+    RecordBatchIterator iterator = RecordBatchSliceIterator(batch, options.batch_size);
+    for (auto maybe_slice : iterator) {
+      ASSIGN_OR_RAISE(std::shared_ptr<RecordBatch> slice, maybe_slice);
+      RETURN_NOT_OK(TranslateMinimalBatch(*slice));
+      RETURN_NOT_OK(out->Write(data_buffer_));
+    }
+    return Status::OK();
+  }
+
+  Status WriteCSV(const Table& table, const WriteOptions& options,
+                  io::OutputStream* out) {
+    TableBatchReader reader(table);
+    reader.set_chunksize(options.batch_size);
+    RETURN_NOT_OK(PrepareForContentsWrite(options, out));
+    std::shared_ptr<RecordBatch> batch;
+    RETURN_NOT_OK(reader.ReadNext(&batch));
+    while (batch != nullptr) {
+      RETURN_NOT_OK(TranslateMinimalBatch(*batch));
+      RETURN_NOT_OK(out->Write(data_buffer_));
+      RETURN_NOT_OK(reader.ReadNext(&batch));
+    }
+
+    return Status::OK();
+  }
+
+ private:
+  CSVConverter(std::shared_ptr<Schema> schema,
+               std::vector<std::unique_ptr<ColumnPopulator>> populators, MemoryPool* pool)
+      : column_populators_(std::move(populators)),
+        offsets_(0, 0, ::arrow::stl::allocator<char*>(pool)),
+        schema_(std::move(schema)),
+        pool_(pool) {}
+
+  Status PrepareForContentsWrite(const WriteOptions& options, io::OutputStream* out) {
+    if (data_buffer_ == nullptr) {
+      ASSIGN_OR_RAISE(
+          data_buffer_,
+          AllocateResizableBuffer(
+              options.batch_size * schema_->num_fields() * kColumnSizeGuess, pool_));
+    }
+    if (options.include_header) {
+      RETURN_NOT_OK(WriteHeader(out));
+    }
+    return Status::OK();
+  }
+
+  int64_t CalculateHeaderSize() const {
+    int64_t header_length = 0;
+    for (int col = 0; col < schema_->num_fields(); col++) {
+      const std::string& col_name = schema_->field(col)->name();
+      header_length += col_name.size();
+      header_length += CountEscapes(col_name);
+    }
+    return header_length + (kQuoteDelimiterCount * schema_->num_fields());
+  }
+
+  Status WriteHeader(io::OutputStream* out) {
+    RETURN_NOT_OK(data_buffer_->Resize(CalculateHeaderSize(), /*shrink_to_fit=*/false));
+    char* next =
+        reinterpret_cast<char*>(data_buffer_->mutable_data() + data_buffer_->size() - 1);
+    for (int col = schema_->num_fields() - 1; col >= 0; col--) {
+      *next-- = ',';
+      *next-- = '"';
+      next = EscapeReverse(schema_->field(col)->name(), next);
+      *next-- = '"';
+    }
+    *(data_buffer_->mutable_data() + data_buffer_->size() - 1) = '\n';
+    DCHECK_EQ(reinterpret_cast<uint8_t*>(next + 1), data_buffer_->data());
+    return out->Write(data_buffer_);
+  }
+
+  Status TranslateMinimalBatch(const RecordBatch& batch) {
+    if (batch.num_rows() == 0) {
+      return Status::OK();
+    }
+    offsets_.resize(batch.num_rows());
+    std::fill(offsets_.begin(), offsets_.end(), 0);
+
+    // Calculate relative offsets for each row (excluding delimiters)
+    for (int32_t col = 0; col < static_cast<int32_t>(column_populators_.size()); col++) {
+      RETURN_NOT_OK(
+          column_populators_[col]->UpdateRowLengths(*batch.column(col), offsets_.data()));
+    }
+    // Calculate cumulalative offsets for each row (including delimiters).
+    offsets_[0] += batch.num_columns();
+    for (int64_t row = 1; row < batch.num_rows(); row++) {
+      offsets_[row] += offsets_[row - 1] + /*delimiter lengths*/ batch.num_columns();
+    }
+    // Resize the target buffer to required size. We assume batch to batch sizes
+    // should be pretty close so don't shrink the buffer to avoid allocation churn.
+    RETURN_NOT_OK(data_buffer_->Resize(offsets_.back(), /*shrink_to_fit=*/false));
+
+    // Use the offsets to populate contents.
+    for (auto populator = column_populators_.rbegin();
+         populator != column_populators_.rend(); populator++) {
+      (*populator)
+          ->PopulateColumns(reinterpret_cast<char*>(data_buffer_->mutable_data()),
+                            offsets_.data());
+    }
+    DCHECK_EQ(0, offsets_[0]);
+    return Status::OK();
+  }
+
+  static constexpr int64_t kColumnSizeGuess = 8;
+  std::vector<std::unique_ptr<ColumnPopulator>> column_populators_;
+  std::vector<int32_t, arrow::stl::allocator<int32_t>> offsets_;
+  std::shared_ptr<ResizableBuffer> data_buffer_;
+  const std::shared_ptr<Schema> schema_;
+  MemoryPool* pool_;
+};
+
+}  // namespace
+
+Status WriteCSV(const Table& table, const WriteOptions& options, MemoryPool* pool,
+                arrow::io::OutputStream* output) {
+  if (pool == nullptr) {
+    pool = default_memory_pool();
+  }
+  ASSIGN_OR_RAISE(std::unique_ptr<CSVConverter> converter,
+                  CSVConverter::Make(table.schema(), pool));
+  return converter->WriteCSV(table, options, output);
+}
+
+Status WriteCSV(const RecordBatch& batch, const WriteOptions& options, MemoryPool* pool,
+                arrow::io::OutputStream* output) {
+  if (pool == nullptr) {
+    pool = default_memory_pool();
+  }
+
+  ASSIGN_OR_RAISE(std::unique_ptr<CSVConverter> converter,
+                  CSVConverter::Make(batch.schema(), pool));
+  return converter->WriteCSV(batch, options, output);
+}
+
+}  // namespace csv
+}  // namespace arrow
diff --git a/cpp/src/arrow/csv/writer.h b/cpp/src/arrow/csv/writer.h
new file mode 100644
index 00000000000..c009d7849f4
--- /dev/null
+++ b/cpp/src/arrow/csv/writer.h
@@ -0,0 +1,47 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include "arrow/csv/options.h"
+#include "arrow/io/interfaces.h"
+#include "arrow/record_batch.h"
+#include "arrow/table.h"
+
+namespace arrow {
+namespace csv {
+// Functionality for converting Arrow data to Comma separated value text.
+// This library supports all primitive types that can be cast to a StringArrays.
+// It applies to following formatting rules:
+//  - For non-binary types no quotes surround values.  Nulls are represented as the empty
+//  string.
+//  - For binary types all non-null data is quoted (and quotes within data are escaped
+//  with an additional quote).
+//    Null values are empty and unquoted.
+//  - LF (\n) is always used as a line ending.
+
+/// \brief Converts table to a CSV and writes the results to output.
+/// Experimental
+ARROW_EXPORT Status WriteCSV(const Table& table, const WriteOptions& options,
+                             MemoryPool* pool, arrow::io::OutputStream* output);
+/// \brief Converts batch to CSV and writes the results to output.
+/// Experimental
+ARROW_EXPORT Status WriteCSV(const RecordBatch& batch, const WriteOptions& options,
+                             MemoryPool* pool, arrow::io::OutputStream* output);
+
+}  // namespace csv
+}  // namespace arrow
diff --git a/cpp/src/arrow/csv/writer_test.cc b/cpp/src/arrow/csv/writer_test.cc
new file mode 100644
index 00000000000..a49dbcd8268
--- /dev/null
+++ b/cpp/src/arrow/csv/writer_test.cc
@@ -0,0 +1,128 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "gtest/gtest.h"
+
+#include <memory>
+#include <vector>
+
+#include "arrow/buffer.h"
+#include "arrow/csv/writer.h"
+#include "arrow/io/memory.h"
+#include "arrow/record_batch.h"
+#include "arrow/result_internal.h"
+#include "arrow/testing/gtest_util.h"
+#include "arrow/type.h"
+#include "arrow/type_fwd.h"
+
+namespace arrow {
+namespace csv {
+
+struct WriterTestParams {
+  std::shared_ptr<Schema> schema;
+  std::string batch_data;
+  WriteOptions options;
+  std::string expected_output;
+};
+
+// Avoid Valgrind failures with GTest trying to represent a WriterTestParams
+void PrintTo(const WriterTestParams& p, std::ostream* os) {
+  *os << "WriterTestParams(" << reinterpret_cast<const void*>(&p) << ")";
+}
+
+WriteOptions DefaultTestOptions(bool include_header) {
+  WriteOptions options;
+  options.batch_size = 5;
+  options.include_header = include_header;
+  return options;
+}
+
+std::vector<WriterTestParams> GenerateTestCases() {
+  auto abc_schema = schema({
+      {field("a", uint64())},
+      {field("b\"", utf8())},
+      {field("c ", int32())},
+  });
+  auto populated_batch = R"([{"a": 1, "c ": -1},
+                             { "a": 1, "b\"": "abc\"efg", "c ": 2324},
+                             { "b\"": "abcd", "c ": 5467},
+                             { },
+                             { "a": 546, "b\"": "", "c ": 517 },
+                             { "a": 124, "b\"": "a\"\"b\"" }])";
+  std::string expected_without_header = std::string("1,,-1") + "\n" +     // line 1
+                                        +R"(1,"abc""efg",2324)" + "\n" +  // line 2
+                                        R"(,"abcd",5467)" + "\n" +        // line 3
+                                        R"(,,)" + "\n" +                  // line 4
+                                        R"(546,"",517)" + "\n" +          // line 5
+                                        R"(124,"a""""b""",)" + "\n";      // line 6
+  std::string expected_header = std::string(R"("a","b""","c ")") + "\n";
+
+  return std::vector<WriterTestParams>{
+      {abc_schema, "[]", DefaultTestOptions(/*header=*/false), ""},
+      {abc_schema, "[]", DefaultTestOptions(/*header=*/true), expected_header},
+      {abc_schema, populated_batch, DefaultTestOptions(/*header=*/false),
+       expected_without_header},
+      {abc_schema, populated_batch, DefaultTestOptions(/*header=*/true),
+       expected_header + expected_without_header}};
+}
+
+class TestWriteCSV : public ::testing::TestWithParam<WriterTestParams> {
+ protected:
+  template <typename Data>
+  Result<std::string> ToCsvString(const Data& data, const WriteOptions& options) {
+    std::shared_ptr<io::BufferOutputStream> out;
+    ASSIGN_OR_RAISE(out, io::BufferOutputStream::Create());
+
+    RETURN_NOT_OK(WriteCSV(data, options, default_memory_pool(), out.get()));
+    ASSIGN_OR_RAISE(std::shared_ptr<Buffer> buffer, out->Finish());
+    return std::string(reinterpret_cast<const char*>(buffer->data()), buffer->size());
+  }
+};
+
+TEST_P(TestWriteCSV, TestWrite) {
+  ASSERT_OK_AND_ASSIGN(std::shared_ptr<io::BufferOutputStream> out,
+                       io::BufferOutputStream::Create());
+  WriteOptions options = GetParam().options;
+  std::string csv;
+  auto record_batch = RecordBatchFromJSON(GetParam().schema, GetParam().batch_data);
+  ASSERT_OK_AND_ASSIGN(csv, ToCsvString(*record_batch, options));
+  EXPECT_EQ(csv, GetParam().expected_output);
+
+  // Batch size shouldn't matter.
+  options.batch_size /= 2;
+  ASSERT_OK_AND_ASSIGN(csv, ToCsvString(*record_batch, options));
+  EXPECT_EQ(csv, GetParam().expected_output);
+
+  // Table and Record batch should work identically.
+  ASSERT_OK_AND_ASSIGN(std::shared_ptr<Table> table,
+                       Table::FromRecordBatches({record_batch}));
+  ASSERT_OK_AND_ASSIGN(csv, ToCsvString(*table, options));
+  EXPECT_EQ(csv, GetParam().expected_output);
+}
+
+INSTANTIATE_TEST_SUITE_P(MultiColumnWriteCSVTest, TestWriteCSV,
+                         ::testing::ValuesIn(GenerateTestCases()));
+
+INSTANTIATE_TEST_SUITE_P(SingleColumnWriteCSVTest, TestWriteCSV,
+                         ::testing::Values(WriterTestParams{
+                             schema({field("int64", int64())}),
+                             R"([{ "int64": 9999}, {}, { "int64": -15}])", WriteOptions(),
+                             R"("int64")"
+                             "\n9999\n\n-15\n"}));
+
+}  // namespace csv
+}  // namespace arrow
diff --git a/cpp/src/arrow/dataset/CMakeLists.txt b/cpp/src/arrow/dataset/CMakeLists.txt
index aa9cde2dbe9..14acbc73a48 100644
--- a/cpp/src/arrow/dataset/CMakeLists.txt
+++ b/cpp/src/arrow/dataset/CMakeLists.txt
@@ -119,3 +119,16 @@ endif()
 if(ARROW_PARQUET)
   add_arrow_dataset_test(file_parquet_test)
 endif()
+
+if(ARROW_BUILD_BENCHMARKS)
+  add_arrow_benchmark(expression_benchmark PREFIX "arrow-dataset")
+  add_arrow_benchmark(file_benchmark PREFIX "arrow-dataset")
+
+  if(ARROW_BUILD_STATIC)
+    target_link_libraries(arrow-dataset-expression-benchmark PUBLIC arrow_dataset_static)
+    target_link_libraries(arrow-dataset-file-benchmark PUBLIC arrow_dataset_static)
+  else()
+    target_link_libraries(arrow-dataset-expression-benchmark PUBLIC arrow_dataset_shared)
+    target_link_libraries(arrow-dataset-file-benchmark PUBLIC arrow_dataset_shared)
+  endif()
+endif()
diff --git a/cpp/src/arrow/dataset/dataset.cc b/cpp/src/arrow/dataset/dataset.cc
index e2386dddec7..df155784924 100644
--- a/cpp/src/arrow/dataset/dataset.cc
+++ b/cpp/src/arrow/dataset/dataset.cc
@@ -69,14 +69,14 @@ InMemoryFragment::InMemoryFragment(RecordBatchVector record_batches,
     : InMemoryFragment(record_batches.empty() ? schema({}) : record_batches[0]->schema(),
                        std::move(record_batches), std::move(partition_expression)) {}
 
-Result<ScanTaskIterator> InMemoryFragment::Scan(std::shared_ptr<ScanOptions> options,
-                                                std::shared_ptr<ScanContext> context) {
+Result<ScanTaskIterator> InMemoryFragment::Scan(std::shared_ptr<ScanOptions> options) {
   // Make an explicit copy of record_batches_ to ensure Scan can be called
   // multiple times.
   auto batches_it = MakeVectorIterator(record_batches_);
 
   auto batch_size = options->batch_size;
   // RecordBatch -> ScanTask
+  auto self = shared_from_this();
   auto fn = [=](std::shared_ptr<RecordBatch> batch) -> std::shared_ptr<ScanTask> {
     RecordBatchVector batches;
 
@@ -85,8 +85,8 @@ Result<ScanTaskIterator> InMemoryFragment::Scan(std::shared_ptr<ScanOptions> opt
       batches.push_back(batch->Slice(batch_size * i, batch_size));
     }
 
-    return ::arrow::internal::make_unique<InMemoryScanTask>(
-        std::move(batches), std::move(options), std::move(context));
+    return ::arrow::internal::make_unique<InMemoryScanTask>(std::move(batches),
+                                                            std::move(options), self);
   };
 
   return MakeMapIterator(fn, std::move(batches_it));
@@ -97,12 +97,12 @@ Dataset::Dataset(std::shared_ptr<Schema> schema, Expression partition_expression
       partition_expression_(std::move(partition_expression)) {}
 
 Result<std::shared_ptr<ScannerBuilder>> Dataset::NewScan(
-    std::shared_ptr<ScanContext> context) {
-  return std::make_shared<ScannerBuilder>(this->shared_from_this(), context);
+    std::shared_ptr<ScanOptions> options) {
+  return std::make_shared<ScannerBuilder>(this->shared_from_this(), options);
 }
 
 Result<std::shared_ptr<ScannerBuilder>> Dataset::NewScan() {
-  return NewScan(std::make_shared<ScanContext>());
+  return NewScan(std::make_shared<ScanOptions>());
 }
 
 Result<FragmentIterator> Dataset::GetFragments() {
diff --git a/cpp/src/arrow/dataset/dataset.h b/cpp/src/arrow/dataset/dataset.h
index c92381d78c5..a28b79840d6 100644
--- a/cpp/src/arrow/dataset/dataset.h
+++ b/cpp/src/arrow/dataset/dataset.h
@@ -43,7 +43,7 @@ namespace dataset {
 /// Note that Fragments have well defined physical schemas which are reconciled by
 /// the Datasets which contain them; these physical schemas may differ from a parent
 /// Dataset's schema and the physical schemas of sibling Fragments.
-class ARROW_DS_EXPORT Fragment {
+class ARROW_DS_EXPORT Fragment : public std::enable_shared_from_this<Fragment> {
  public:
   /// \brief Return the physical schema of the Fragment.
   ///
@@ -62,13 +62,13 @@ class ARROW_DS_EXPORT Fragment {
   /// columns may be absent if they were not present in this fragment.
   ///
   /// To receive a record batch stream which is fully filtered and projected, use Scanner.
-  virtual Result<ScanTaskIterator> Scan(std::shared_ptr<ScanOptions> options,
-                                        std::shared_ptr<ScanContext> context) = 0;
+  virtual Result<ScanTaskIterator> Scan(std::shared_ptr<ScanOptions> options) = 0;
 
   /// \brief Return true if the fragment can benefit from parallel scanning.
   virtual bool splittable() const = 0;
 
   virtual std::string type_name() const = 0;
+  virtual std::string ToString() const { return type_name(); }
 
   /// \brief An expression which evaluates to true for all data viewed by this
   /// Fragment.
@@ -88,6 +88,19 @@ class ARROW_DS_EXPORT Fragment {
   std::shared_ptr<Schema> physical_schema_;
 };
 
+/// \brief Per-scan options for fragment(s) in a dataset.
+///
+/// These options are not intrinsic to the format or fragment itself, but do affect
+/// the results of a scan. These are options which make sense to change between
+/// repeated reads of the same dataset, such as format-specific conversion options
+/// (that do not affect the schema).
+class ARROW_DS_EXPORT FragmentScanOptions {
+ public:
+  virtual std::string type_name() const = 0;
+  virtual std::string ToString() const { return type_name(); }
+  virtual ~FragmentScanOptions() = default;
+};
+
 /// \brief A trivial Fragment that yields ScanTask out of a fixed set of
 /// RecordBatch.
 class ARROW_DS_EXPORT InMemoryFragment : public Fragment {
@@ -96,8 +109,7 @@ class ARROW_DS_EXPORT InMemoryFragment : public Fragment {
                    Expression = literal(true));
   explicit InMemoryFragment(RecordBatchVector record_batches, Expression = literal(true));
 
-  Result<ScanTaskIterator> Scan(std::shared_ptr<ScanOptions> options,
-                                std::shared_ptr<ScanContext> context) override;
+  Result<ScanTaskIterator> Scan(std::shared_ptr<ScanOptions> options) override;
 
   bool splittable() const override { return false; }
 
@@ -117,7 +129,7 @@ class ARROW_DS_EXPORT InMemoryFragment : public Fragment {
 class ARROW_DS_EXPORT Dataset : public std::enable_shared_from_this<Dataset> {
  public:
   /// \brief Begin to build a new Scan operation against this Dataset
-  Result<std::shared_ptr<ScannerBuilder>> NewScan(std::shared_ptr<ScanContext> context);
+  Result<std::shared_ptr<ScannerBuilder>> NewScan(std::shared_ptr<ScanOptions> options);
   Result<std::shared_ptr<ScannerBuilder>> NewScan();
 
   /// \brief GetFragments returns an iterator of Fragments given a predicate.
diff --git a/cpp/src/arrow/dataset/dataset_internal.h b/cpp/src/arrow/dataset/dataset_internal.h
index cb6d406fb70..b28bf7a14a4 100644
--- a/cpp/src/arrow/dataset/dataset_internal.h
+++ b/cpp/src/arrow/dataset/dataset_internal.h
@@ -19,6 +19,7 @@
 
 #include <memory>
 #include <string>
+#include <unordered_set>
 #include <utility>
 #include <vector>
 
@@ -29,6 +30,7 @@
 #include "arrow/scalar.h"
 #include "arrow/type.h"
 #include "arrow/util/iterator.h"
+#include "arrow/util/optional.h"
 
 namespace arrow {
 namespace dataset {
@@ -70,5 +72,140 @@ inline std::shared_ptr<Schema> SchemaFromColumnNames(
   return schema(std::move(columns))->WithMetadata(input->metadata());
 }
 
+// Helper class for efficiently detecting subtrees given fragment partition expressions.
+// Partition expressions are broken into conjunction members and each member dictionary
+// encoded to impose a sortable ordering. In addition, subtrees are generated which span
+// groups of fragments and nested subtrees. After encoding each fragment is guaranteed to
+// be a descendant of at least one subtree. For example, given fragments in a
+// HivePartitioning with paths:
+//
+//   /num=0/al=eh/dat.par
+//   /num=0/al=be/dat.par
+//   /num=1/al=eh/dat.par
+//   /num=1/al=be/dat.par
+//
+// The following subtrees will be introduced:
+//
+//   /num=0/
+//   /num=0/al=eh/
+//   /num=0/al=eh/dat.par
+//   /num=0/al=be/
+//   /num=0/al=be/dat.par
+//   /num=1/
+//   /num=1/al=eh/
+//   /num=1/al=eh/dat.par
+//   /num=1/al=be/
+//   /num=1/al=be/dat.par
+struct SubtreeImpl {
+  // Each unique conjunction member is mapped to an integer.
+  using expression_code = char32_t;
+  // Partition expressions are mapped to strings of codes; strings give us lexicographic
+  // ordering (and potentially useful optimizations).
+  using expression_codes = std::basic_string<expression_code>;
+  // An encoded fragment (if fragment_index is set) or subtree.
+  struct Encoded {
+    util::optional<int> fragment_index;
+    expression_codes partition_expression;
+  };
+
+  std::unordered_map<Expression, expression_code, Expression::Hash> expr_to_code_;
+  std::vector<Expression> code_to_expr_;
+  std::unordered_set<expression_codes> subtree_exprs_;
+
+  // Encode a subexpression (returning the existing code if possible).
+  expression_code GetOrInsert(const Expression& expr) {
+    auto next_code = static_cast<int>(expr_to_code_.size());
+    auto it_success = expr_to_code_.emplace(expr, next_code);
+
+    if (it_success.second) {
+      code_to_expr_.push_back(expr);
+    }
+    return it_success.first->second;
+  }
+
+  // Encode an expression (recursively breaking up conjunction members if possible).
+  void EncodeConjunctionMembers(const Expression& expr, expression_codes* codes) {
+    if (auto call = expr.call()) {
+      if (call->function_name == "and_kleene") {
+        // expr is a conjunction, encode its arguments
+        EncodeConjunctionMembers(call->arguments[0], codes);
+        EncodeConjunctionMembers(call->arguments[1], codes);
+        return;
+      }
+    }
+    // expr is not a conjunction, encode it whole
+    codes->push_back(GetOrInsert(expr));
+  }
+
+  // Convert an encoded subtree or fragment back into an expression.
+  Expression GetSubtreeExpression(const Encoded& encoded_subtree) {
+    // Filters will already be simplified by all of a subtree's ancestors, so
+    // we only need to simplify the filter by the trailing conjunction member
+    // of each subtree.
+    return code_to_expr_[encoded_subtree.partition_expression.back()];
+  }
+
+  // Insert subtrees for each component of an encoded partition expression.
+  void GenerateSubtrees(expression_codes partition_expression,
+                        std::vector<Encoded>* encoded) {
+    while (!partition_expression.empty()) {
+      if (subtree_exprs_.insert(partition_expression).second) {
+        Encoded encoded_subtree{/*fragment_index=*/util::nullopt, partition_expression};
+        encoded->push_back(std::move(encoded_subtree));
+      }
+      partition_expression.resize(partition_expression.size() - 1);
+    }
+  }
+
+  // Encode the fragment's partition expression and generate subtrees for it as well.
+  void EncodeOneFragment(int fragment_index, const Fragment& fragment,
+                         std::vector<Encoded>* encoded) {
+    Encoded encoded_fragment{fragment_index, {}};
+
+    EncodeConjunctionMembers(fragment.partition_expression(),
+                             &encoded_fragment.partition_expression);
+
+    GenerateSubtrees(encoded_fragment.partition_expression, encoded);
+
+    encoded->push_back(std::move(encoded_fragment));
+  }
+
+  template <typename Fragments>
+  std::vector<Encoded> EncodeFragments(const Fragments& fragments) {
+    std::vector<Encoded> encoded;
+    for (size_t i = 0; i < fragments.size(); ++i) {
+      EncodeOneFragment(static_cast<int>(i), *fragments[i], &encoded);
+    }
+    return encoded;
+  }
+};
+
+inline bool operator==(const SubtreeImpl::Encoded& l, const SubtreeImpl::Encoded& r) {
+  return l.fragment_index == r.fragment_index &&
+         l.partition_expression == r.partition_expression;
+}
+
+/// Get fragment scan options of the expected type.
+/// \return Fragment scan options if provided on the scan options, else the default
+///     options if set, else a default-constructed value. If options are provided
+///     but of the wrong type, an error is returned.
+template <typename T>
+arrow::Result<std::shared_ptr<T>> GetFragmentScanOptions(
+    const std::string& type_name, ScanOptions* scan_options,
+    const std::shared_ptr<FragmentScanOptions>& default_options) {
+  auto source = default_options;
+  if (scan_options && scan_options->fragment_scan_options) {
+    source = scan_options->fragment_scan_options;
+  }
+  if (!source) {
+    return std::make_shared<T>();
+  }
+  if (source->type_name() != type_name) {
+    return Status::Invalid("FragmentScanOptions of type ", source->type_name(),
+                           " were provided for scanning a fragment of type ", type_name);
+  }
+  return internal::checked_pointer_cast<T>(source);
+}
+
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/dataset_test.cc b/cpp/src/arrow/dataset/dataset_test.cc
index 82a5a63c2c2..a3603558924 100644
--- a/cpp/src/arrow/dataset/dataset_test.cc
+++ b/cpp/src/arrow/dataset/dataset_test.cc
@@ -42,9 +42,10 @@ TEST_F(TestInMemoryFragment, Scan) {
   auto reader = ConstantArrayGenerator::Repeat(kNumberBatches, batch);
 
   // Creates a InMemoryFragment of the same repeated batch.
-  InMemoryFragment fragment({static_cast<size_t>(kNumberBatches), batch});
+  RecordBatchVector batches = {static_cast<size_t>(kNumberBatches), batch};
+  auto fragment = std::make_shared<InMemoryFragment>(batches);
 
-  AssertFragmentEquals(reader.get(), &fragment);
+  AssertFragmentEquals(reader.get(), fragment.get());
 }
 
 class TestInMemoryDataset : public DatasetFixtureMixin {};
@@ -244,109 +245,6 @@ TEST(TestProjector, CheckProjectable) {
                                 "fields had matching names but differing types");
 }
 
-TEST(TestProjector, MismatchedType) {
-  constexpr int64_t kBatchSize = 1024;
-
-  auto from_schema = schema({field("f64", float64())});
-  auto batch = ConstantArrayGenerator::Zeroes(kBatchSize, from_schema);
-
-  auto to_schema = schema({field("f64", int32())});
-  RecordBatchProjector projector(to_schema);
-
-  auto result = projector.Project(*batch);
-  ASSERT_RAISES(TypeError, result.status());
-}
-
-TEST(TestProjector, AugmentWithNull) {
-  constexpr int64_t kBatchSize = 1024;
-
-  auto from_schema =
-      schema({field("f64", float64()), field("b", boolean()), field("str", null())});
-  auto batch = ConstantArrayGenerator::Zeroes(kBatchSize, from_schema);
-  auto to_schema =
-      schema({field("i32", int32()), field("f64", float64()), field("str", utf8())});
-
-  RecordBatchProjector projector(to_schema);
-
-  ASSERT_OK_AND_ASSIGN(auto null_i32, MakeArrayOfNull(int32(), batch->num_rows()));
-  ASSERT_OK_AND_ASSIGN(auto null_str, MakeArrayOfNull(utf8(), batch->num_rows()));
-  auto expected_batch = RecordBatch::Make(to_schema, batch->num_rows(),
-                                          {null_i32, batch->column(0), null_str});
-
-  ASSERT_OK_AND_ASSIGN(auto reconciled_batch, projector.Project(*batch));
-  AssertBatchesEqual(*expected_batch, *reconciled_batch);
-}
-
-TEST(TestProjector, AugmentWithScalar) {
-  static constexpr int64_t kBatchSize = 1024;
-  static constexpr int32_t kScalarValue = 3;
-
-  auto from_schema = schema({field("f64", float64()), field("b", boolean())});
-  auto batch = ConstantArrayGenerator::Zeroes(kBatchSize, from_schema);
-  auto to_schema = schema({field("i32", int32()), field("f64", float64())});
-
-  auto scalar_i32 = std::make_shared<Int32Scalar>(kScalarValue);
-
-  RecordBatchProjector projector(to_schema);
-  ASSERT_OK(projector.SetDefaultValue(to_schema->GetFieldIndex("i32"), scalar_i32));
-
-  ASSERT_OK_AND_ASSIGN(auto array_i32,
-                       ArrayFromBuilderVisitor(int32(), kBatchSize, [](Int32Builder* b) {
-                         b->UnsafeAppend(kScalarValue);
-                       }));
-
-  auto expected_batch =
-      RecordBatch::Make(to_schema, batch->num_rows(), {array_i32, batch->column(0)});
-
-  ASSERT_OK_AND_ASSIGN(auto reconciled_batch, projector.Project(*batch));
-  AssertBatchesEqual(*expected_batch, *reconciled_batch);
-}
-
-TEST(TestProjector, NonTrivial) {
-  static constexpr int64_t kBatchSize = 1024;
-
-  static constexpr float kScalarValue = 3.14f;
-
-  auto from_schema =
-      schema({field("i8", int8()), field("u8", uint8()), field("i16", int16()),
-              field("u16", uint16()), field("i32", int32()), field("u32", uint32())});
-
-  auto batch = ConstantArrayGenerator::Zeroes(kBatchSize, from_schema);
-
-  auto to_schema =
-      schema({field("i32", int32()), field("f64", float64()), field("u16", uint16()),
-              field("u8", uint8()), field("b", boolean()), field("u32", uint32()),
-              field("f32", float32())});
-
-  auto scalar_f32 = std::make_shared<FloatScalar>(kScalarValue);
-  auto scalar_f64 = std::make_shared<DoubleScalar>(kScalarValue);
-
-  RecordBatchProjector projector(to_schema);
-  ASSERT_OK(projector.SetDefaultValue(to_schema->GetFieldIndex("f64"), scalar_f64));
-  ASSERT_OK(projector.SetDefaultValue(to_schema->GetFieldIndex("f32"), scalar_f32));
-
-  ASSERT_OK_AND_ASSIGN(
-      auto array_f32, ArrayFromBuilderVisitor(float32(), kBatchSize, [](FloatBuilder* b) {
-        b->UnsafeAppend(kScalarValue);
-      }));
-  ASSERT_OK_AND_ASSIGN(auto array_f64, ArrayFromBuilderVisitor(
-                                           float64(), kBatchSize, [](DoubleBuilder* b) {
-                                             b->UnsafeAppend(kScalarValue);
-                                           }));
-  ASSERT_OK_AND_ASSIGN(
-      auto null_b, ArrayFromBuilderVisitor(boolean(), kBatchSize, [](BooleanBuilder* b) {
-        b->UnsafeAppendNull();
-      }));
-
-  auto expected_batch = RecordBatch::Make(
-      to_schema, batch->num_rows(),
-      {batch->GetColumnByName("i32"), array_f64, batch->GetColumnByName("u16"),
-       batch->GetColumnByName("u8"), null_b, batch->GetColumnByName("u32"), array_f32});
-
-  ASSERT_OK_AND_ASSIGN(auto reconciled_batch, projector.Project(*batch));
-  AssertBatchesEqual(*expected_batch, *reconciled_batch);
-}
-
 class TestEndToEnd : public TestUnionDataset {
   void SetUp() override {
     bool nullable = false;
@@ -716,6 +614,27 @@ TEST_F(TestSchemaUnification, SelectPhysicalColumnsFilterPartitionColumn) {
   AssertBuilderEquals(scan_builder, rows);
 }
 
+TEST_F(TestSchemaUnification, SelectSyntheticColumn) {
+  // Select only a synthetic column
+  ASSERT_OK_AND_ASSIGN(auto scan_builder, dataset_->NewScan());
+  ASSERT_OK(scan_builder->Project(
+      {call("add", {field_ref("phy_1"), field_ref("part_df")})}, {"phy_1 + part_df"}));
+
+  ASSERT_OK_AND_ASSIGN(auto scanner, scan_builder->Finish());
+  AssertSchemaEqual(Schema({field("phy_1 + part_df", int32())}),
+                    *scanner->options()->projected_schema);
+
+  using TupleType = std::tuple<i32>;
+  std::vector<TupleType> rows = {
+      TupleType(111 + 1),
+      TupleType(nullopt),
+      TupleType(nullopt),
+      TupleType(nullopt),
+  };
+
+  AssertBuilderEquals(scan_builder, rows);
+}
+
 TEST_F(TestSchemaUnification, SelectPartitionColumns) {
   // Selects partition (virtual) columns, it ensures:
   //
@@ -794,7 +713,7 @@ TEST(TestDictPartitionColumn, SelectPartitionColumnFilterPhysicalColumn) {
   ASSERT_OK_AND_ASSIGN(auto scanner, scan_builder->Finish());
   ASSERT_OK_AND_ASSIGN(auto table, scanner->ToTable());
   AssertArraysEqual(*table->column(0)->chunk(0),
-                    *DictArrayFromJSON(partition_field->type(), "[0]", "[\"one\"]"));
+                    *ArrayFromJSON(partition_field->type(), R"(["one"])"));
 }
 
 }  // namespace dataset
diff --git a/cpp/src/arrow/dataset/discovery.cc b/cpp/src/arrow/dataset/discovery.cc
index 29480c7323d..a146bd6185e 100644
--- a/cpp/src/arrow/dataset/discovery.cc
+++ b/cpp/src/arrow/dataset/discovery.cc
@@ -28,7 +28,6 @@
 #include "arrow/dataset/file_base.h"
 #include "arrow/dataset/partition.h"
 #include "arrow/dataset/type_fwd.h"
-#include "arrow/filesystem/path_forest.h"
 #include "arrow/filesystem/path_util.h"
 #include "arrow/util/logging.h"
 
diff --git a/cpp/src/arrow/dataset/discovery.h b/cpp/src/arrow/dataset/discovery.h
index ca3274cc086..94c49ff0b85 100644
--- a/cpp/src/arrow/dataset/discovery.h
+++ b/cpp/src/arrow/dataset/discovery.h
@@ -30,8 +30,7 @@
 #include "arrow/dataset/partition.h"
 #include "arrow/dataset/type_fwd.h"
 #include "arrow/dataset/visibility.h"
-#include "arrow/filesystem/filesystem.h"
-#include "arrow/filesystem/path_forest.h"
+#include "arrow/filesystem/type_fwd.h"
 #include "arrow/result.h"
 #include "arrow/util/macros.h"
 #include "arrow/util/variant.h"
diff --git a/cpp/src/arrow/dataset/discovery_test.cc b/cpp/src/arrow/dataset/discovery_test.cc
index a951e827fa4..a51b3c09971 100644
--- a/cpp/src/arrow/dataset/discovery_test.cc
+++ b/cpp/src/arrow/dataset/discovery_test.cc
@@ -136,7 +136,9 @@ class FileSystemDatasetFactoryTest : public DatasetFactoryTest {
     if (schema == nullptr) {
       ASSERT_OK_AND_ASSIGN(schema, factory_->Inspect(options));
     }
-    options_ = ScanOptions::Make(schema);
+    options_ = std::make_shared<ScanOptions>();
+    options_->dataset_schema = schema;
+    ASSERT_OK(SetProjection(options_.get(), schema->field_names()));
     ASSERT_OK_AND_ASSIGN(dataset_, factory_->Finish(schema));
     ASSERT_OK_AND_ASSIGN(auto fragment_it, dataset_->GetFragments());
     AssertFragmentsAreFromPath(std::move(fragment_it), paths);
diff --git a/cpp/src/arrow/dataset/expression.cc b/cpp/src/arrow/dataset/expression.cc
index 5ddb270451a..627477b3038 100644
--- a/cpp/src/arrow/dataset/expression.cc
+++ b/cpp/src/arrow/dataset/expression.cc
@@ -284,7 +284,7 @@ bool Identical(const Expression& l, const Expression& r) { return l.impl_ == r.i
 size_t Expression::hash() const {
   if (auto lit = literal()) {
     if (lit->is_scalar()) {
-      return Scalar::Hash::hash(*lit->scalar());
+      return lit->scalar()->hash();
     }
     return 0;
   }
@@ -752,22 +752,27 @@ Result<Expression> ReplaceFieldsWithKnownValues(
           auto it = known_values.find(*ref);
           if (it != known_values.end()) {
             Datum lit = it->second;
-            if (expr.type()->id() == Type::DICTIONARY) {
-              if (lit.is_scalar()) {
-                // FIXME the "right" way to support this is adding support for scalars to
-                // dictionary_encode and support for casting between index types to cast
-                ARROW_ASSIGN_OR_RAISE(
-                    auto index,
-                    Int32Scalar(0).CastTo(
-                        checked_cast<const DictionaryType&>(*expr.type()).index_type()));
+            if (lit.descr() == expr.descr()) return literal(std::move(lit));
+            // type mismatch, try casting the known value to the correct type
+
+            if (expr.type()->id() == Type::DICTIONARY &&
+                lit.type()->id() != Type::DICTIONARY) {
+              // the known value must be dictionary encoded
+
+              const auto& dict_type = checked_cast<const DictionaryType&>(*expr.type());
+              if (!lit.type()->Equals(dict_type.value_type())) {
+                ARROW_ASSIGN_OR_RAISE(lit, compute::Cast(lit, dict_type.value_type()));
+              }
 
+              if (lit.is_scalar()) {
                 ARROW_ASSIGN_OR_RAISE(auto dictionary,
                                       MakeArrayFromScalar(*lit.scalar(), 1));
 
-                return literal(
-                    DictionaryScalar::Make(std::move(index), std::move(dictionary)));
+                lit = Datum{DictionaryScalar::Make(MakeScalar<int32_t>(0),
+                                                   std::move(dictionary))};
               }
             }
+
             ARROW_ASSIGN_OR_RAISE(lit, compute::Cast(lit, expr.type()));
             return literal(std::move(lit));
           }
diff --git a/cpp/src/arrow/dataset/expression_benchmark.cc b/cpp/src/arrow/dataset/expression_benchmark.cc
new file mode 100644
index 00000000000..24870f38c14
--- /dev/null
+++ b/cpp/src/arrow/dataset/expression_benchmark.cc
@@ -0,0 +1,91 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "benchmark/benchmark.h"
+
+#include "arrow/compute/cast.h"
+#include "arrow/dataset/expression.h"
+#include "arrow/dataset/partition.h"
+#include "arrow/testing/gtest_util.h"
+#include "arrow/type.h"
+
+namespace arrow {
+namespace dataset {
+
+static Expression GetPartitionExpression(const std::string& path, bool infer_dictionary) {
+  auto options = HivePartitioningFactoryOptions();
+  options.infer_dictionary = infer_dictionary;
+  auto factory = HivePartitioning::MakeFactory(options);
+  ASSIGN_OR_ABORT(auto schema, factory->Inspect({path}));
+  ASSIGN_OR_ABORT(auto partitioning, factory->Finish(schema));
+  ASSIGN_OR_ABORT(auto expr, partitioning->Parse(path));
+  return expr;
+}
+
+// A benchmark of SimplifyWithGuarantee using expressions arising from partitioning.
+static void SimplifyFilterWithGuarantee(benchmark::State& state, Expression filter,
+                                        Expression guarantee) {
+  auto dataset_schema = schema({field("a", int64()), field("b", int64())});
+  ASSIGN_OR_ABORT(filter, filter.Bind(*dataset_schema));
+
+  for (auto _ : state) {
+    ABORT_NOT_OK(SimplifyWithGuarantee(filter, guarantee));
+  }
+}
+
+auto to_int64 = compute::CastOptions::Safe(int64());
+// A fully simplified filter.
+auto filter_simple_negative = and_(equal(field_ref("a"), literal(int64_t(99))),
+                                   equal(field_ref("b"), literal(int64_t(98))));
+auto filter_simple_positive = and_(equal(field_ref("a"), literal(int64_t(99))),
+                                   equal(field_ref("b"), literal(int64_t(99))));
+// A filter with casts inserted due to converting between the
+// assumed-by-default type and the inferred partition schema.
+auto filter_cast_negative =
+    and_(equal(call("cast", {field_ref("a")}, to_int64), literal(99)),
+         equal(call("cast", {field_ref("b")}, to_int64), literal(98)));
+auto filter_cast_positive =
+    and_(equal(call("cast", {field_ref("a")}, to_int64), literal(99)),
+         equal(call("cast", {field_ref("b")}, to_int64), literal(99)));
+// A fully simplified partition expression.
+auto guarantee = GetPartitionExpression("a=99/b=99", /*infer_dictionary=*/false);
+// A partition expression that uses dictionaries, which are inferred by default.
+auto guarantee_dictionary =
+    GetPartitionExpression("a=99/b=99", /*infer_dictionary=*/true);
+// Negative queries (partition expressions that fail the filter)
+BENCHMARK_CAPTURE(SimplifyFilterWithGuarantee, negative_filter_simple_guarantee_simple,
+                  filter_simple_negative, guarantee);
+BENCHMARK_CAPTURE(SimplifyFilterWithGuarantee, negative_filter_cast_guarantee_simple,
+                  filter_cast_negative, guarantee);
+BENCHMARK_CAPTURE(SimplifyFilterWithGuarantee,
+                  negative_filter_simple_guarantee_dictionary, filter_simple_negative,
+                  guarantee_dictionary);
+BENCHMARK_CAPTURE(SimplifyFilterWithGuarantee, negative_filter_cast_guarantee_dictionary,
+                  filter_cast_negative, guarantee_dictionary);
+// Positive queries (partition expressions that pass the filter)
+BENCHMARK_CAPTURE(SimplifyFilterWithGuarantee, positive_filter_simple_guarantee_simple,
+                  filter_simple_positive, guarantee);
+BENCHMARK_CAPTURE(SimplifyFilterWithGuarantee, positive_filter_cast_guarantee_simple,
+                  filter_cast_positive, guarantee);
+BENCHMARK_CAPTURE(SimplifyFilterWithGuarantee,
+                  positive_filter_simple_guarantee_dictionary, filter_simple_positive,
+                  guarantee_dictionary);
+BENCHMARK_CAPTURE(SimplifyFilterWithGuarantee, positive_filter_cast_guarantee_dictionary,
+                  filter_cast_positive, guarantee_dictionary);
+
+}  // namespace dataset
+}  // namespace arrow
diff --git a/cpp/src/arrow/dataset/expression_test.cc b/cpp/src/arrow/dataset/expression_test.cc
index c837c5be893..2ab796b052f 100644
--- a/cpp/src/arrow/dataset/expression_test.cc
+++ b/cpp/src/arrow/dataset/expression_test.cc
@@ -455,7 +455,7 @@ TEST(Expression, BindNestedCall) {
 }
 
 TEST(Expression, ExecuteFieldRef) {
-  auto AssertRefIs = [](FieldRef ref, Datum in, Datum expected) {
+  auto ExpectRefIs = [](FieldRef ref, Datum in, Datum expected) {
     auto expr = field_ref(ref);
 
     ASSERT_OK_AND_ASSIGN(expr, expr.Bind(in.descr()));
@@ -464,7 +464,7 @@ TEST(Expression, ExecuteFieldRef) {
     AssertDatumsEqual(actual, expected, /*verbose=*/true);
   };
 
-  AssertRefIs("a", ArrayFromJSON(struct_({field("a", float64())}), R"([
+  ExpectRefIs("a", ArrayFromJSON(struct_({field("a", float64())}), R"([
     {"a": 6.125},
     {"a": 0.0},
     {"a": -1}
@@ -472,7 +472,7 @@ TEST(Expression, ExecuteFieldRef) {
               ArrayFromJSON(float64(), R"([6.125, 0.0, -1])"));
 
   // more nested:
-  AssertRefIs(FieldRef{"a", "a"},
+  ExpectRefIs(FieldRef{"a", "a"},
               ArrayFromJSON(struct_({field("a", struct_({field("a", float64())}))}), R"([
     {"a": {"a": 6.125}},
     {"a": {"a": 0.0}},
@@ -481,7 +481,7 @@ TEST(Expression, ExecuteFieldRef) {
               ArrayFromJSON(float64(), R"([6.125, 0.0, -1])"));
 
   // absent fields are resolved as a null scalar:
-  AssertRefIs(FieldRef{"b"}, ArrayFromJSON(struct_({field("a", float64())}), R"([
+  ExpectRefIs(FieldRef{"b"}, ArrayFromJSON(struct_({field("a", float64())}), R"([
     {"a": 6.125},
     {"a": 0.0},
     {"a": -1}
@@ -520,7 +520,7 @@ Result<Datum> NaiveExecuteScalarExpression(const Expression& expr, const Datum&
   return function->Execute(arguments, call->options.get(), &exec_context);
 }
 
-void AssertExecute(Expression expr, Datum in, Datum* actual_out = NULLPTR) {
+void ExpectExecute(Expression expr, Datum in, Datum* actual_out = NULLPTR) {
   if (in.is_value()) {
     ASSERT_OK_AND_ASSIGN(expr, expr.Bind(in.descr()));
   } else {
@@ -539,14 +539,14 @@ void AssertExecute(Expression expr, Datum in, Datum* actual_out = NULLPTR) {
 }
 
 TEST(Expression, ExecuteCall) {
-  AssertExecute(call("add", {field_ref("a"), literal(3.5)}),
+  ExpectExecute(call("add", {field_ref("a"), literal(3.5)}),
                 ArrayFromJSON(struct_({field("a", float64())}), R"([
     {"a": 6.125},
     {"a": 0.0},
     {"a": -1}
   ])"));
 
-  AssertExecute(
+  ExpectExecute(
       call("add", {field_ref("a"), call("subtract", {literal(3.5), field_ref("b")})}),
       ArrayFromJSON(struct_({field("a", float64()), field("b", float64())}), R"([
     {"a": 6.125, "b": 3.375},
@@ -554,7 +554,7 @@ TEST(Expression, ExecuteCall) {
     {"a": -1,    "b": 4.75}
   ])"));
 
-  AssertExecute(call("strptime", {field_ref("a")},
+  ExpectExecute(call("strptime", {field_ref("a")},
                      compute::StrptimeOptions("%m/%d/%Y", TimeUnit::MICRO)),
                 ArrayFromJSON(struct_({field("a", utf8())}), R"([
     {"a": "5/1/2020"},
@@ -562,7 +562,7 @@ TEST(Expression, ExecuteCall) {
     {"a": "12/11/1900"}
   ])"));
 
-  AssertExecute(project({call("add", {field_ref("a"), literal(3.5)})}, {"a + 3.5"}),
+  ExpectExecute(project({call("add", {field_ref("a"), literal(3.5)})}, {"a + 3.5"}),
                 ArrayFromJSON(struct_({field("a", float64())}), R"([
     {"a": 6.125},
     {"a": 0.0},
@@ -571,7 +571,7 @@ TEST(Expression, ExecuteCall) {
 }
 
 TEST(Expression, ExecuteDictionaryTransparent) {
-  AssertExecute(
+  ExpectExecute(
       equal(field_ref("a"), field_ref("b")),
       ArrayFromJSON(
           struct_({field("a", dictionary(int32(), utf8())), field("b", utf8())}), R"([
@@ -579,6 +579,30 @@ TEST(Expression, ExecuteDictionaryTransparent) {
     {"a": "",   "b": ""},
     {"a": "hi", "b": "hello"}
   ])"));
+
+  ASSERT_OK_AND_ASSIGN(
+      auto expr, project({field_ref("i32"), field_ref("dict_str")}, {"i32", "dict_str"})
+                     .Bind(*kBoringSchema));
+
+  ASSERT_OK_AND_ASSIGN(
+      expr, SimplifyWithGuarantee(expr, equal(field_ref("dict_str"), literal("eh"))));
+
+  ASSERT_OK_AND_ASSIGN(
+      auto res,
+      ExecuteScalarExpression(expr, ArrayFromJSON(struct_({field("i32", int32())}), R"([
+    {"i32": 0},
+    {"i32": 1},
+    {"i32": 2}
+  ])")));
+
+  AssertDatumsEqual(
+      res, ArrayFromJSON(struct_({field("i32", int32()),
+                                  field("dict_str", dictionary(int32(), utf8()))}),
+                         R"([
+    {"i32": 0, "dict_str": "eh"},
+    {"i32": 1, "dict_str": "eh"},
+    {"i32": 2, "dict_str": "eh"}
+  ])"));
 }
 
 void ExpectIdenticalIfUnchanged(Expression modified, Expression original) {
@@ -756,6 +780,10 @@ TEST(Expression, ReplaceFieldsWithKnownValues) {
   ExpectReplacesTo(equal(field_ref("i32"), literal(1)), i32_is_3,
                    equal(literal(3), literal(1)));
 
+  Datum dict_str{
+      DictionaryScalar::Make(MakeScalar(0), ArrayFromJSON(utf8(), R"(["3"])"))};
+  ExpectReplacesTo(field_ref("dict_str"), {{"dict_str", dict_str}}, literal(dict_str));
+
   ExpectReplacesTo(call("add",
                         {
                             call("subtract",
@@ -787,6 +815,18 @@ TEST(Expression, ReplaceFieldsWithKnownValues) {
 
   ExpectReplacesTo(is_valid(field_ref("str")), i32_valid_str_null,
                    is_valid(null_literal(utf8())));
+
+  ASSERT_OK_AND_ASSIGN(auto expr, field_ref("dict_str").Bind(*kBoringSchema));
+  Datum dict_i32{
+      DictionaryScalar::Make(MakeScalar<int32_t>(0), ArrayFromJSON(int32(), R"([3])"))};
+  // Unsupported cast dictionary(int32(), int32()) -> dictionary(int32(), utf8())
+  ASSERT_RAISES(NotImplemented,
+                ReplaceFieldsWithKnownValues({{"dict_str", dict_i32}}, expr));
+  // Unsupported cast dictionary(int8(), utf8()) -> dictionary(int32(), utf8())
+  dict_str = Datum{
+      DictionaryScalar::Make(MakeScalar<int8_t>(0), ArrayFromJSON(utf8(), R"(["a"])"))};
+  ASSERT_RAISES(NotImplemented,
+                ReplaceFieldsWithKnownValues({{"dict_str", dict_str}}, expr));
 }
 
 struct {
@@ -1075,8 +1115,8 @@ TEST(Expression, SimplifyThenExecute) {
   ])");
 
   Datum evaluated, simplified_evaluated;
-  AssertExecute(filter, input, &evaluated);
-  AssertExecute(simplified, input, &simplified_evaluated);
+  ExpectExecute(filter, input, &evaluated);
+  ExpectExecute(simplified, input, &simplified_evaluated);
   AssertDatumsEqual(evaluated, simplified_evaluated, /*verbose=*/true);
 }
 
@@ -1173,5 +1213,70 @@ TEST(Expression, SerializationRoundTrips) {
                          equal(field_ref("beta"), literal(3.25f))}));
 }
 
+TEST(Projection, AugmentWithNull) {
+  // NB: input contains *no columns* except i32
+  auto input = ArrayFromJSON(struct_({kBoringSchema->GetFieldByName("i32")}),
+                             R"([{"i32": 0}, {"i32": 1}, {"i32": 2}])");
+
+  auto ExpectProject = [&](Expression proj, Datum expected) {
+    ASSERT_OK_AND_ASSIGN(proj, proj.Bind(*kBoringSchema));
+    ASSERT_OK_AND_ASSIGN(auto actual, ExecuteScalarExpression(proj, input));
+    AssertDatumsEqual(Datum(expected), actual);
+  };
+
+  ExpectProject(project({field_ref("f64"), field_ref("i32")},
+                        {"projected double", "projected int"}),
+                // "projected double" is materialized as a column of nulls
+                ArrayFromJSON(struct_({field("projected double", float64()),
+                                       field("projected int", int32())}),
+                              R"([
+                                  [null, 0],
+                                  [null, 1],
+                                  [null, 2]
+                              ])"));
+
+  ExpectProject(
+      project({field_ref("f64")}, {"projected double"}),
+      // NB: only a scalar was projected, this is *not* automatically broadcast
+      // to an array. "projected double" is materialized as a null scalar
+      Datum(*StructScalar::Make({MakeNullScalar(float64())}, {"projected double"})));
+}
+
+TEST(Projection, AugmentWithKnownValues) {
+  auto input = ArrayFromJSON(struct_({kBoringSchema->GetFieldByName("i32")}),
+                             R"([{"i32": 0}, {"i32": 1}, {"i32": 2}])");
+
+  auto ExpectSimplifyAndProject = [&](Expression proj, Datum expected,
+                                      Expression guarantee) {
+    ASSERT_OK_AND_ASSIGN(proj, proj.Bind(*kBoringSchema));
+    ASSERT_OK_AND_ASSIGN(proj, SimplifyWithGuarantee(proj, guarantee));
+    ASSERT_OK_AND_ASSIGN(auto actual, ExecuteScalarExpression(proj, input));
+    AssertDatumsEqual(Datum(expected), actual);
+  };
+
+  ExpectSimplifyAndProject(
+      project({field_ref("str"), field_ref("f64"), field_ref("i64"), field_ref("i32")},
+              {"str", "f64", "i64", "i32"}),
+      ArrayFromJSON(struct_({
+                        field("str", utf8()),
+                        field("f64", float64()),
+                        field("i64", int64()),
+                        field("i32", int32()),
+                    }),
+                    // str is explicitly null
+                    // f64 is explicitly 3.5
+                    // i64 is not specified in the guarantee and implicitly null
+                    // i32 is present in the input and passed through
+                    R"([
+                        {"str": null, "f64": 3.5, "i64": null, "i32": 0},
+                        {"str": null, "f64": 3.5, "i64": null, "i32": 1},
+                        {"str": null, "f64": 3.5, "i64": null, "i32": 2}
+                    ])"),
+      and_({
+          equal(field_ref("f64"), literal(3.5)),
+          is_null(field_ref("str")),
+      }));
+}
+
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/file_base.cc b/cpp/src/arrow/dataset/file_base.cc
index 612c249861c..8437c75ae1c 100644
--- a/cpp/src/arrow/dataset/file_base.cc
+++ b/cpp/src/arrow/dataset/file_base.cc
@@ -24,13 +24,16 @@
 #include <vector>
 
 #include "arrow/dataset/dataset_internal.h"
+#include "arrow/dataset/forest_internal.h"
 #include "arrow/dataset/scanner.h"
 #include "arrow/dataset/scanner_internal.h"
 #include "arrow/filesystem/filesystem.h"
 #include "arrow/filesystem/localfs.h"
 #include "arrow/filesystem/path_util.h"
+#include "arrow/io/compressed.h"
 #include "arrow/io/interfaces.h"
 #include "arrow/io/memory.h"
+#include "arrow/util/compression.h"
 #include "arrow/util/iterator.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/make_unique.h"
@@ -38,6 +41,7 @@
 #include "arrow/util/mutex.h"
 #include "arrow/util/string.h"
 #include "arrow/util/task_group.h"
+#include "arrow/util/variant.h"
 
 namespace arrow {
 namespace dataset {
@@ -54,6 +58,32 @@ Result<std::shared_ptr<io::RandomAccessFile>> FileSource::Open() const {
   return custom_open_();
 }
 
+Result<std::shared_ptr<io::InputStream>> FileSource::OpenCompressed(
+    util::optional<Compression::type> compression) const {
+  ARROW_ASSIGN_OR_RAISE(auto file, Open());
+  auto actual_compression = Compression::type::UNCOMPRESSED;
+  if (!compression.has_value()) {
+    // Guess compression from file extension
+    auto extension = fs::internal::GetAbstractPathExtension(path());
+    util::string_view file_path(path());
+    if (extension == "gz") {
+      actual_compression = Compression::type::GZIP;
+    } else {
+      auto maybe_compression = util::Codec::GetCompressionType(extension);
+      if (maybe_compression.ok()) {
+        ARROW_ASSIGN_OR_RAISE(actual_compression, maybe_compression);
+      }
+    }
+  } else {
+    actual_compression = compression.value();
+  }
+  if (actual_compression == Compression::type::UNCOMPRESSED) {
+    return file;
+  }
+  ARROW_ASSIGN_OR_RAISE(auto codec, util::Codec::Create(actual_compression));
+  return io::CompressedInputStream::Make(codec.get(), std::move(file));
+}
+
 Result<std::shared_ptr<FileFragment>> FileFormat::MakeFragment(
     FileSource source, std::shared_ptr<Schema> physical_schema) {
   return MakeFragment(std::move(source), literal(true), std::move(physical_schema));
@@ -76,35 +106,35 @@ Result<std::shared_ptr<Schema>> FileFragment::ReadPhysicalSchemaImpl() {
   return format_->Inspect(source_);
 }
 
-Result<ScanTaskIterator> FileFragment::Scan(std::shared_ptr<ScanOptions> options,
-                                            std::shared_ptr<ScanContext> context) {
-  return format_->ScanFile(std::move(options), std::move(context), this);
+Result<ScanTaskIterator> FileFragment::Scan(std::shared_ptr<ScanOptions> options) {
+  auto self = std::dynamic_pointer_cast<FileFragment>(shared_from_this());
+  return format_->ScanFile(std::move(options), self);
 }
 
-FileSystemDataset::FileSystemDataset(std::shared_ptr<Schema> schema,
-                                     Expression root_partition,
-                                     std::shared_ptr<FileFormat> format,
-                                     std::shared_ptr<fs::FileSystem> filesystem,
-                                     std::vector<std::shared_ptr<FileFragment>> fragments)
-    : Dataset(std::move(schema), std::move(root_partition)),
-      format_(std::move(format)),
-      filesystem_(std::move(filesystem)),
-      fragments_(std::move(fragments)) {}
+struct FileSystemDataset::FragmentSubtrees {
+  // Forest for skipping fragments based on extracted subtree expressions
+  Forest forest;
+  // fragment indices and subtree expressions in forest order
+  std::vector<util::Variant<int, Expression>> fragments_and_subtrees;
+};
 
 Result<std::shared_ptr<FileSystemDataset>> FileSystemDataset::Make(
     std::shared_ptr<Schema> schema, Expression root_partition,
     std::shared_ptr<FileFormat> format, std::shared_ptr<fs::FileSystem> filesystem,
     std::vector<std::shared_ptr<FileFragment>> fragments) {
-  return std::shared_ptr<FileSystemDataset>(new FileSystemDataset(
-      std::move(schema), std::move(root_partition), std::move(format),
-      std::move(filesystem), std::move(fragments)));
+  std::shared_ptr<FileSystemDataset> out(
+      new FileSystemDataset(std::move(schema), std::move(root_partition)));
+  out->format_ = std::move(format);
+  out->filesystem_ = std::move(filesystem);
+  out->fragments_ = std::move(fragments);
+  out->SetupSubtreePruning();
+  return out;
 }
 
 Result<std::shared_ptr<Dataset>> FileSystemDataset::ReplaceSchema(
     std::shared_ptr<Schema> schema) const {
   RETURN_NOT_OK(CheckProjectable(*schema_, *schema));
-  return std::shared_ptr<Dataset>(new FileSystemDataset(
-      std::move(schema), partition_expression_, format_, filesystem_, fragments_));
+  return Make(std::move(schema), partition_expression_, format_, filesystem_, fragments_);
 }
 
 std::vector<std::string> FileSystemDataset::files() const {
@@ -136,18 +166,84 @@ std::string FileSystemDataset::ToString() const {
   return repr;
 }
 
-Result<FragmentIterator> FileSystemDataset::GetFragmentsImpl(Expression predicate) {
-  FragmentVector fragments;
+void FileSystemDataset::SetupSubtreePruning() {
+  subtrees_ = std::make_shared<FragmentSubtrees>();
+  SubtreeImpl impl;
+
+  auto encoded = impl.EncodeFragments(fragments_);
+
+  std::sort(encoded.begin(), encoded.end(),
+            [](const SubtreeImpl::Encoded& l, const SubtreeImpl::Encoded& r) {
+              const auto cmp = l.partition_expression.compare(r.partition_expression);
+              if (cmp != 0) {
+                return cmp < 0;
+              }
+              // Equal partition expressions; sort encodings with fragment indices after
+              // encodings without
+              return (l.fragment_index ? 1 : 0) < (r.fragment_index ? 1 : 0);
+            });
+
+  for (const auto& e : encoded) {
+    if (e.fragment_index) {
+      subtrees_->fragments_and_subtrees.emplace_back(*e.fragment_index);
+    } else {
+      subtrees_->fragments_and_subtrees.emplace_back(impl.GetSubtreeExpression(e));
+    }
+  }
 
-  for (const auto& fragment : fragments_) {
-    ARROW_ASSIGN_OR_RAISE(
-        auto simplified,
-        SimplifyWithGuarantee(predicate, fragment->partition_expression()));
-    if (simplified.IsSatisfiable()) {
-      fragments.push_back(fragment);
+  subtrees_->forest = Forest(static_cast<int>(encoded.size()), [&](int l, int r) {
+    if (encoded[l].fragment_index) {
+      // Fragment: not an ancestor.
+      return false;
+    }
+
+    const auto& ancestor = encoded[l].partition_expression;
+    const auto& descendant = encoded[r].partition_expression;
+
+    if (descendant.size() >= ancestor.size()) {
+      return std::equal(ancestor.begin(), ancestor.end(), descendant.begin());
     }
+    return false;
+  });
+}
+
+Result<FragmentIterator> FileSystemDataset::GetFragmentsImpl(Expression predicate) {
+  if (predicate == literal(true)) {
+    // trivial predicate; skip subtree pruning
+    return MakeVectorIterator(FragmentVector(fragments_.begin(), fragments_.end()));
   }
 
+  std::vector<int> fragment_indices;
+
+  std::vector<Expression> predicates{predicate};
+  RETURN_NOT_OK(subtrees_->forest.Visit(
+      [&](Forest::Ref ref) -> Result<bool> {
+        if (auto fragment_index =
+                util::get_if<int>(&subtrees_->fragments_and_subtrees[ref.i])) {
+          fragment_indices.push_back(*fragment_index);
+          return false;
+        }
+
+        const auto& subtree_expr =
+            util::get<Expression>(subtrees_->fragments_and_subtrees[ref.i]);
+        ARROW_ASSIGN_OR_RAISE(auto simplified,
+                              SimplifyWithGuarantee(predicates.back(), subtree_expr));
+
+        if (!simplified.IsSatisfiable()) {
+          return false;
+        }
+
+        predicates.push_back(std::move(simplified));
+        return true;
+      },
+      [&](Forest::Ref ref) { predicates.pop_back(); }));
+
+  std::sort(fragment_indices.begin(), fragment_indices.end());
+
+  FragmentVector fragments(fragment_indices.size());
+  std::transform(fragment_indices.begin(), fragment_indices.end(), fragments.begin(),
+                 [this](int i) { return fragments_[i]; });
+
   return MakeVectorIterator(std::move(fragments));
 }
 
@@ -160,6 +256,13 @@ Status FileWriter::Write(RecordBatchReader* batches) {
   return Status::OK();
 }
 
+Status FileWriter::Finish() {
+  RETURN_NOT_OK(FinishInternal());
+  return destination_->Close();
+}
+
+namespace {
+
 constexpr util::string_view kIntegerToken = "{i}";
 
 Status ValidateBasenameTemplate(util::string_view basename_template) {
@@ -257,11 +360,71 @@ class WriteQueue {
   std::shared_ptr<Schema> schema_;
 };
 
+struct WriteState {
+  explicit WriteState(FileSystemDatasetWriteOptions write_options)
+      : write_options(std::move(write_options)) {}
+
+  FileSystemDatasetWriteOptions write_options;
+  util::Mutex mutex;
+  std::unordered_map<std::string, std::unique_ptr<WriteQueue>> queues;
+};
+
+Status WriteNextBatch(WriteState& state, const std::shared_ptr<ScanTask>& scan_task,
+                      std::shared_ptr<RecordBatch> batch) {
+  ARROW_ASSIGN_OR_RAISE(auto groups, state.write_options.partitioning->Partition(batch));
+  batch.reset();  // drop to hopefully conserve memory
+
+  if (groups.batches.size() > static_cast<size_t>(state.write_options.max_partitions)) {
+    return Status::Invalid("Fragment would be written into ", groups.batches.size(),
+                           " partitions. This exceeds the maximum of ",
+                           state.write_options.max_partitions);
+  }
+
+  std::unordered_set<WriteQueue*> need_flushed;
+  for (size_t i = 0; i < groups.batches.size(); ++i) {
+    auto partition_expression = and_(std::move(groups.expressions[i]),
+                                     scan_task->fragment()->partition_expression());
+    auto batch = std::move(groups.batches[i]);
+
+    ARROW_ASSIGN_OR_RAISE(auto part,
+                          state.write_options.partitioning->Format(partition_expression));
+
+    WriteQueue* queue;
+    {
+      // lookup the queue to which batch should be appended
+      auto queues_lock = state.mutex.Lock();
+
+      queue = internal::GetOrInsertGenerated(
+                  &state.queues, std::move(part),
+                  [&](const std::string& emplaced_part) {
+                    // lookup in `queues` also failed,
+                    // generate a new WriteQueue
+                    size_t queue_index = state.queues.size() - 1;
+
+                    return internal::make_unique<WriteQueue>(emplaced_part, queue_index,
+                                                             batch->schema());
+                  })
+                  ->second.get();
+    }
+
+    queue->Push(std::move(batch));
+    need_flushed.insert(queue);
+  }
+
+  // flush all touched WriteQueues
+  for (auto queue : need_flushed) {
+    RETURN_NOT_OK(queue->Flush(state.write_options));
+  }
+  return Status::OK();
+}
+
+}  // namespace
+
 Status FileSystemDataset::Write(const FileSystemDatasetWriteOptions& write_options,
                                 std::shared_ptr<Scanner> scanner) {
   RETURN_NOT_OK(ValidateBasenameTemplate(write_options.basename_template));
 
-  auto task_group = scanner->context()->TaskGroup();
+  auto task_group = scanner->options()->TaskGroup();
 
   // Things we'll un-lazy for the sake of simplicity, with the tradeoff they represent:
   //
@@ -277,20 +440,17 @@ Status FileSystemDataset::Write(const FileSystemDatasetWriteOptions& write_optio
   ARROW_ASSIGN_OR_RAISE(auto fragment_it, scanner->GetFragments());
   ARROW_ASSIGN_OR_RAISE(FragmentVector fragments, fragment_it.ToVector());
   ScanTaskVector scan_tasks;
-  std::vector<const Fragment*> fragment_for_task;
-
-  // Avoid contention with multithreaded readers
-  auto context = std::make_shared<ScanContext>(*scanner->context());
-  context->use_threads = false;
+  std::vector<Future<>> scan_futs;
 
   for (const auto& fragment : fragments) {
     auto options = std::make_shared<ScanOptions>(*scanner->options());
+    // Avoid contention with multithreaded readers
+    options->use_threads = false;
     ARROW_ASSIGN_OR_RAISE(auto scan_task_it,
-                          Scanner(fragment, std::move(options), context).Scan());
+                          Scanner(fragment, std::move(options)).Scan());
     for (auto maybe_scan_task : scan_task_it) {
       ARROW_ASSIGN_OR_RAISE(auto scan_task, maybe_scan_task);
       scan_tasks.push_back(std::move(scan_task));
-      fragment_for_task.push_back(fragment.get());
     }
   }
 
@@ -298,71 +458,35 @@ Status FileSystemDataset::Write(const FileSystemDatasetWriteOptions& write_optio
   // to a WriteQueue which flushes batches into that partition's output file. In principle
   // any thread could produce a batch for any partition, so each task alternates between
   // pushing batches and flushing them to disk.
-  util::Mutex queues_mutex;
-  std::unordered_map<std::string, std::unique_ptr<WriteQueue>> queues;
+  WriteState state(write_options);
 
-  auto fragment_for_task_it = fragment_for_task.begin();
   for (const auto& scan_task : scan_tasks) {
-    const Fragment* fragment = *fragment_for_task_it++;
-
-    task_group->Append([&, scan_task, fragment] {
-      ARROW_ASSIGN_OR_RAISE(auto batches, scan_task->Execute());
-
-      for (auto maybe_batch : batches) {
-        ARROW_ASSIGN_OR_RAISE(auto batch, maybe_batch);
-        ARROW_ASSIGN_OR_RAISE(auto groups, write_options.partitioning->Partition(batch));
-        batch.reset();  // drop to hopefully conserve memory
-
-        if (groups.batches.size() > static_cast<size_t>(write_options.max_partitions)) {
-          return Status::Invalid("Fragment would be written into ", groups.batches.size(),
-                                 " partitions. This exceeds the maximum of ",
-                                 write_options.max_partitions);
-        }
-
-        std::unordered_set<WriteQueue*> need_flushed;
-        for (size_t i = 0; i < groups.batches.size(); ++i) {
-          auto partition_expression =
-              and_(std::move(groups.expressions[i]), fragment->partition_expression());
-          auto batch = std::move(groups.batches[i]);
-
-          ARROW_ASSIGN_OR_RAISE(auto part,
-                                write_options.partitioning->Format(partition_expression));
-
-          WriteQueue* queue;
-          {
-            // lookup the queue to which batch should be appended
-            auto queues_lock = queues_mutex.Lock();
-
-            queue = internal::GetOrInsertGenerated(
-                        &queues, std::move(part),
-                        [&](const std::string& emplaced_part) {
-                          // lookup in `queues` also failed,
-                          // generate a new WriteQueue
-                          size_t queue_index = queues.size() - 1;
-
-                          return internal::make_unique<WriteQueue>(
-                              emplaced_part, queue_index, batch->schema());
-                        })
-                        ->second.get();
-          }
-
-          queue->Push(std::move(batch));
-          need_flushed.insert(queue);
+    if (scan_task->supports_async()) {
+      ARROW_ASSIGN_OR_RAISE(auto batches_gen, scan_task->ExecuteAsync());
+      std::function<Status(std::shared_ptr<RecordBatch> batch)> batch_visitor =
+          [&, scan_task](std::shared_ptr<RecordBatch> batch) {
+            return WriteNextBatch(state, scan_task, std::move(batch));
+          };
+      scan_futs.push_back(VisitAsyncGenerator(batches_gen, batch_visitor));
+    } else {
+      task_group->Append([&, scan_task] {
+        ARROW_ASSIGN_OR_RAISE(auto batches, scan_task->Execute());
+
+        for (auto maybe_batch : batches) {
+          ARROW_ASSIGN_OR_RAISE(auto batch, maybe_batch);
+          RETURN_NOT_OK(WriteNextBatch(state, scan_task, std::move(batch)));
         }
 
-        // flush all touched WriteQueues
-        for (auto queue : need_flushed) {
-          RETURN_NOT_OK(queue->Flush(write_options));
-        }
-      }
-
-      return Status::OK();
-    });
+        return Status::OK();
+      });
+    }
   }
   RETURN_NOT_OK(task_group->Finish());
+  auto scan_futs_all_done = AllComplete(scan_futs);
+  RETURN_NOT_OK(scan_futs_all_done.status());
 
-  task_group = scanner->context()->TaskGroup();
-  for (const auto& part_queue : queues) {
+  task_group = scanner->options()->TaskGroup();
+  for (const auto& part_queue : state.queues) {
     task_group->Append([&] { return part_queue.second->writer()->Finish(); });
   }
   return task_group->Finish();
diff --git a/cpp/src/arrow/dataset/file_base.h b/cpp/src/arrow/dataset/file_base.h
index 708f7e02054..e4e7167aa75 100644
--- a/cpp/src/arrow/dataset/file_base.h
+++ b/cpp/src/arrow/dataset/file_base.h
@@ -32,7 +32,6 @@
 #include "arrow/dataset/type_fwd.h"
 #include "arrow/dataset/visibility.h"
 #include "arrow/filesystem/filesystem.h"
-#include "arrow/filesystem/path_forest.h"
 #include "arrow/io/file.h"
 #include "arrow/util/compression.h"
 
@@ -104,6 +103,12 @@ class ARROW_DS_EXPORT FileSource {
   /// \brief Get a RandomAccessFile which views this file source
   Result<std::shared_ptr<io::RandomAccessFile>> Open() const;
 
+  /// \brief Get an InputStream which views this file source (and decompresses if needed)
+  /// \param[in] compression If nullopt, guess the compression scheme from the
+  ///     filename, else decompress with the given codec
+  Result<std::shared_ptr<io::InputStream>> OpenCompressed(
+      util::optional<Compression::type> compression = util::nullopt) const;
+
  private:
   static Result<std::shared_ptr<io::RandomAccessFile>> InvalidOpen() {
     return Status::Invalid("Called Open() on an uninitialized FileSource");
@@ -119,6 +124,11 @@ class ARROW_DS_EXPORT FileSource {
 /// \brief Base class for file format implementation
 class ARROW_DS_EXPORT FileFormat : public std::enable_shared_from_this<FileFormat> {
  public:
+  /// Options affecting how this format is scanned.
+  ///
+  /// The options here can be overridden at scan time.
+  std::shared_ptr<FragmentScanOptions> default_fragment_scan_options;
+
   virtual ~FileFormat() = default;
 
   /// \brief The name identifying the kind of file format
@@ -137,9 +147,9 @@ class ARROW_DS_EXPORT FileFormat : public std::enable_shared_from_this<FileForma
 
   /// \brief Open a FileFragment for scanning.
   /// May populate lazy properties of the FileFragment.
-  virtual Result<ScanTaskIterator> ScanFile(std::shared_ptr<ScanOptions> options,
-                                            std::shared_ptr<ScanContext> context,
-                                            FileFragment* file) const = 0;
+  virtual Result<ScanTaskIterator> ScanFile(
+      std::shared_ptr<ScanOptions> options,
+      const std::shared_ptr<FileFragment>& file) const = 0;
 
   /// \brief Open a fragment
   virtual Result<std::shared_ptr<FileFragment>> MakeFragment(
@@ -162,10 +172,10 @@ class ARROW_DS_EXPORT FileFormat : public std::enable_shared_from_this<FileForma
 /// \brief A Fragment that is stored in a file with a known format
 class ARROW_DS_EXPORT FileFragment : public Fragment {
  public:
-  Result<ScanTaskIterator> Scan(std::shared_ptr<ScanOptions> options,
-                                std::shared_ptr<ScanContext> context) override;
+  Result<ScanTaskIterator> Scan(std::shared_ptr<ScanOptions> options) override;
 
   std::string type_name() const override { return format_->type_name(); }
+  std::string ToString() const override { return source_.path(); };
   bool splittable() const override { return format_->splittable(); }
 
   const FileSource& source() const { return source_; }
@@ -233,16 +243,23 @@ class ARROW_DS_EXPORT FileSystemDataset : public Dataset {
   std::string ToString() const;
 
  protected:
+  struct FragmentSubtrees;
+
+  explicit FileSystemDataset(std::shared_ptr<Schema> schema)
+      : Dataset(std::move(schema)) {}
+
+  FileSystemDataset(std::shared_ptr<Schema> schema, Expression partition_expression)
+      : Dataset(std::move(schema), partition_expression) {}
+
   Result<FragmentIterator> GetFragmentsImpl(Expression predicate) override;
 
-  FileSystemDataset(std::shared_ptr<Schema> schema, Expression root_partition,
-                    std::shared_ptr<FileFormat> format,
-                    std::shared_ptr<fs::FileSystem> filesystem,
-                    std::vector<std::shared_ptr<FileFragment>> fragments);
+  void SetupSubtreePruning();
 
   std::shared_ptr<FileFormat> format_;
   std::shared_ptr<fs::FileSystem> filesystem_;
   std::vector<std::shared_ptr<FileFragment>> fragments_;
+
+  std::shared_ptr<FragmentSubtrees> subtrees_;
 };
 
 class ARROW_DS_EXPORT FileWriteOptions {
@@ -268,18 +285,24 @@ class ARROW_DS_EXPORT FileWriter {
 
   Status Write(RecordBatchReader* batches);
 
-  virtual Status Finish() = 0;
+  virtual Status Finish();
 
   const std::shared_ptr<FileFormat>& format() const { return options_->format(); }
   const std::shared_ptr<Schema>& schema() const { return schema_; }
   const std::shared_ptr<FileWriteOptions>& options() const { return options_; }
 
  protected:
-  FileWriter(std::shared_ptr<Schema> schema, std::shared_ptr<FileWriteOptions> options)
-      : schema_(std::move(schema)), options_(std::move(options)) {}
+  FileWriter(std::shared_ptr<Schema> schema, std::shared_ptr<FileWriteOptions> options,
+             std::shared_ptr<io::OutputStream> destination)
+      : schema_(std::move(schema)),
+        options_(std::move(options)),
+        destination_(destination) {}
+
+  virtual Status FinishInternal() = 0;
 
   std::shared_ptr<Schema> schema_;
   std::shared_ptr<FileWriteOptions> options_;
+  std::shared_ptr<io::OutputStream> destination_;
 };
 
 struct ARROW_DS_EXPORT FileSystemDatasetWriteOptions {
diff --git a/cpp/src/arrow/dataset/file_benchmark.cc b/cpp/src/arrow/dataset/file_benchmark.cc
new file mode 100644
index 00000000000..238a83bdc1a
--- /dev/null
+++ b/cpp/src/arrow/dataset/file_benchmark.cc
@@ -0,0 +1,87 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "benchmark/benchmark.h"
+
+#include "arrow/dataset/discovery.h"
+#include "arrow/dataset/expression.h"
+#include "arrow/dataset/file_base.h"
+#include "arrow/dataset/file_ipc.h"
+#include "arrow/dataset/partition.h"
+#include "arrow/filesystem/mockfs.h"
+#include "arrow/filesystem/test_util.h"
+#include "arrow/testing/gtest_util.h"
+#include "arrow/util/iterator.h"
+
+namespace arrow {
+namespace dataset {
+
+static std::shared_ptr<Dataset> GetDataset() {
+  std::vector<fs::FileInfo> files;
+  std::vector<std::string> paths;
+  for (int a = 0; a < 100; a++) {
+    for (int b = 0; b < 100; b++) {
+      auto path = "a=" + std::to_string(a) + "/b=" + std::to_string(b) + "/data.feather";
+      files.push_back(fs::File(path));
+      paths.push_back(path);
+    }
+  }
+  EXPECT_OK_AND_ASSIGN(auto fs,
+                       arrow::fs::internal::MockFileSystem::Make(fs::kNoTime, files));
+  auto format = std::make_shared<IpcFileFormat>();
+  FileSystemFactoryOptions options;
+  options.partitioning = HivePartitioning::MakeFactory();
+  EXPECT_OK_AND_ASSIGN(auto factory,
+                       FileSystemDatasetFactory::Make(fs, paths, format, options));
+  FinishOptions finish_options;
+  finish_options.inspect_options.fragments = 0;
+  EXPECT_OK_AND_ASSIGN(auto dataset, factory->Finish(finish_options));
+  return dataset;
+}
+
+// A benchmark of filtering fragments in a dataset.
+static void GetAllFragments(benchmark::State& state) {
+  auto dataset = GetDataset();
+  for (auto _ : state) {
+    ASSERT_OK_AND_ASSIGN(auto fragments, dataset->GetFragments());
+    ABORT_NOT_OK(fragments.Visit([](std::shared_ptr<Fragment>) { return Status::OK(); }));
+  }
+}
+
+static void GetFilteredFragments(benchmark::State& state, Expression filter) {
+  auto dataset = GetDataset();
+  ASSERT_OK_AND_ASSIGN(filter, filter.Bind(*dataset->schema()));
+  for (auto _ : state) {
+    ASSERT_OK_AND_ASSIGN(auto fragments, dataset->GetFragments(filter));
+    ABORT_NOT_OK(fragments.Visit([](std::shared_ptr<Fragment>) { return Status::OK(); }));
+  }
+}
+
+BENCHMARK(GetAllFragments);
+// Drill down to a subtree.
+BENCHMARK_CAPTURE(GetFilteredFragments, single_dir, equal(field_ref("a"), literal(90)));
+// Drill down, but not to a subtree.
+BENCHMARK_CAPTURE(GetFilteredFragments, multi_dir, equal(field_ref("b"), literal(90)));
+// Drill down to a single file.
+BENCHMARK_CAPTURE(GetFilteredFragments, single_file,
+                  and_(equal(field_ref("a"), literal(90)),
+                       equal(field_ref("b"), literal(90))));
+// Apply a filter, but keep most of the files.
+BENCHMARK_CAPTURE(GetFilteredFragments, range, greater(field_ref("a"), literal(1)));
+
+}  // namespace dataset
+}  // namespace arrow
diff --git a/cpp/src/arrow/dataset/file_csv.cc b/cpp/src/arrow/dataset/file_csv.cc
index 534c4704cb9..b55c23dfdef 100644
--- a/cpp/src/arrow/dataset/file_csv.cc
+++ b/cpp/src/arrow/dataset/file_csv.cc
@@ -30,8 +30,11 @@
 #include "arrow/dataset/file_base.h"
 #include "arrow/dataset/type_fwd.h"
 #include "arrow/dataset/visibility.h"
+#include "arrow/io/buffered.h"
+#include "arrow/io/compressed.h"
 #include "arrow/result.h"
 #include "arrow/type.h"
+#include "arrow/util/async_generator.h"
 #include "arrow/util/iterator.h"
 #include "arrow/util/logging.h"
 
@@ -40,6 +43,7 @@ namespace dataset {
 
 using internal::checked_cast;
 using internal::checked_pointer_cast;
+using RecordBatchGenerator = AsyncGenerator<std::shared_ptr<RecordBatch>>;
 
 Result<std::unordered_set<std::string>> GetColumnNames(
     const csv::ParseOptions& parse_options, util::string_view first_block,
@@ -76,37 +80,31 @@ Result<std::unordered_set<std::string>> GetColumnNames(
 
 static inline Result<csv::ConvertOptions> GetConvertOptions(
     const CsvFileFormat& format, const std::shared_ptr<ScanOptions>& scan_options,
-    const Buffer& first_block, MemoryPool* pool) {
-  ARROW_ASSIGN_OR_RAISE(
-      auto column_names,
-      GetColumnNames(format.parse_options, util::string_view{first_block}, pool));
+    const util::string_view first_block, MemoryPool* pool) {
+  ARROW_ASSIGN_OR_RAISE(auto column_names,
+                        GetColumnNames(format.parse_options, first_block, pool));
 
-  auto convert_options = csv::ConvertOptions::Defaults();
+  ARROW_ASSIGN_OR_RAISE(
+      auto csv_scan_options,
+      GetFragmentScanOptions<CsvFragmentScanOptions>(
+          kCsvTypeName, scan_options.get(), format.default_fragment_scan_options));
+  auto convert_options = csv_scan_options->convert_options;
+  for (FieldRef ref : scan_options->MaterializedFields()) {
+    ARROW_ASSIGN_OR_RAISE(auto field, ref.GetOne(*scan_options->dataset_schema));
 
-  for (const auto& field : scan_options->schema()->fields()) {
     if (column_names.find(field->name()) == column_names.end()) continue;
     convert_options.column_types[field->name()] = field->type();
-    convert_options.include_columns.push_back(field->name());
-  }
-
-  // FIXME(bkietz) also acquire types of fields materialized but not projected.
-  // (This will require that scan_options include the full dataset schema, not just
-  // the projected schema).
-  for (const FieldRef& ref : FieldsInExpression(scan_options->filter)) {
-    DCHECK(ref.name());
-    ARROW_ASSIGN_OR_RAISE(auto match, ref.FindOneOrNone(*scan_options->schema()));
-
-    if (match.empty()) {
-      // a field was filtered but not in the projected schema; be sure it is included
-      convert_options.include_columns.push_back(*ref.name());
-    }
   }
-
   return convert_options;
 }
 
-static inline csv::ReadOptions GetReadOptions(const CsvFileFormat& format) {
-  auto read_options = csv::ReadOptions::Defaults();
+static inline Result<csv::ReadOptions> GetReadOptions(
+    const CsvFileFormat& format, const std::shared_ptr<ScanOptions>& scan_options) {
+  ARROW_ASSIGN_OR_RAISE(
+      auto csv_scan_options,
+      GetFragmentScanOptions<CsvFragmentScanOptions>(
+          kCsvTypeName, scan_options.get(), format.default_fragment_scan_options));
+  auto read_options = csv_scan_options->read_options;
   // Multithreaded conversion of individual files would lead to excessive thread
   // contention when ScanTasks are also executed in multiple threads, so we disable it
   // here.
@@ -114,47 +112,73 @@ static inline csv::ReadOptions GetReadOptions(const CsvFileFormat& format) {
   return read_options;
 }
 
-static inline Result<std::shared_ptr<csv::StreamingReader>> OpenReader(
+static inline Future<std::shared_ptr<csv::StreamingReader>> OpenReaderAsync(
     const FileSource& source, const CsvFileFormat& format,
     const std::shared_ptr<ScanOptions>& scan_options = nullptr,
     MemoryPool* pool = default_memory_pool()) {
-  ARROW_ASSIGN_OR_RAISE(auto input, source.Open());
-
-  auto reader_options = GetReadOptions(format);
-  ARROW_ASSIGN_OR_RAISE(auto first_block, input->ReadAt(0, reader_options.block_size));
-  RETURN_NOT_OK(input->Seek(0));
-
-  const auto& parse_options = format.parse_options;
+  ARROW_ASSIGN_OR_RAISE(auto reader_options, GetReadOptions(format, scan_options));
 
+  ARROW_ASSIGN_OR_RAISE(auto input, source.OpenCompressed());
   ARROW_ASSIGN_OR_RAISE(
-      auto convert_options,
-      scan_options == nullptr
-          ? ToResult(csv::ConvertOptions::Defaults())
-          : GetConvertOptions(format, scan_options, *first_block, pool));
-
-  auto maybe_reader = csv::StreamingReader::Make(pool, std::move(input), reader_options,
-                                                 parse_options, convert_options);
-  if (!maybe_reader.ok()) {
-    return maybe_reader.status().WithMessage("Could not open CSV input source '",
-                                             source.path(), "': ", maybe_reader.status());
-  }
+      input, io::BufferedInputStream::Create(reader_options.block_size,
+                                             default_memory_pool(), std::move(input)));
+
+  auto peek_fut = DeferNotOk(input->io_context().executor()->Submit(
+      [input, reader_options] { return input->Peek(reader_options.block_size); }));
+
+  return peek_fut.Then([=](const util::string_view& first_block)
+                           -> Future<std::shared_ptr<csv::StreamingReader>> {
+    const auto& parse_options = format.parse_options;
+    auto convert_options = csv::ConvertOptions::Defaults();
+    if (scan_options != nullptr) {
+      ARROW_ASSIGN_OR_RAISE(convert_options,
+                            GetConvertOptions(format, scan_options, first_block, pool));
+    }
 
-  return std::move(maybe_reader).ValueOrDie();
+    return csv::StreamingReader::MakeAsync(io::default_io_context(), std::move(input),
+                                           reader_options, parse_options, convert_options)
+        .Then(
+            [](const std::shared_ptr<csv::StreamingReader>& maybe_reader)
+                -> Result<std::shared_ptr<csv::StreamingReader>> { return maybe_reader; },
+            [source](const Status& err) -> Result<std::shared_ptr<csv::StreamingReader>> {
+              return err.WithMessage("Could not open CSV input source '", source.path(),
+                                     "': ", err);
+            });
+  });
+}
+
+static inline Result<std::shared_ptr<csv::StreamingReader>> OpenReader(
+    const FileSource& source, const CsvFileFormat& format,
+    const std::shared_ptr<ScanOptions>& scan_options = nullptr,
+    MemoryPool* pool = default_memory_pool()) {
+  auto open_reader_fut = OpenReaderAsync(source, format, scan_options, pool);
+  return open_reader_fut.result();
 }
 
 /// \brief A ScanTask backed by an Csv file.
 class CsvScanTask : public ScanTask {
  public:
-  CsvScanTask(std::shared_ptr<const CsvFileFormat> format, FileSource source,
-              std::shared_ptr<ScanOptions> options, std::shared_ptr<ScanContext> context)
-      : ScanTask(std::move(options), std::move(context)),
+  CsvScanTask(std::shared_ptr<const CsvFileFormat> format,
+              std::shared_ptr<ScanOptions> options,
+              std::shared_ptr<FileFragment> fragment)
+      : ScanTask(std::move(options), fragment),
         format_(std::move(format)),
-        source_(std::move(source)) {}
+        source_(fragment->source()) {}
 
   Result<RecordBatchIterator> Execute() override {
-    ARROW_ASSIGN_OR_RAISE(auto reader,
-                          OpenReader(source_, *format_, options(), context()->pool));
-    return IteratorFromReader(std::move(reader));
+    ARROW_ASSIGN_OR_RAISE(auto gen, ExecuteAsync());
+    return MakeGeneratorIterator(std::move(gen));
+  }
+
+  bool supports_async() const override { return true; }
+
+  Result<RecordBatchGenerator> ExecuteAsync() override {
+    auto reader_fut = OpenReaderAsync(source_, *format_, options(), options()->pool);
+    auto generator_fut = reader_fut.Then(
+        [](const std::shared_ptr<csv::StreamingReader>& reader) -> RecordBatchGenerator {
+          return [reader]() { return reader->ReadNextAsync(); };
+        });
+    return MakeFromFuture(generator_fut);
   }
 
  private:
@@ -188,12 +212,12 @@ Result<std::shared_ptr<Schema>> CsvFileFormat::Inspect(const FileSource& source)
   return reader->schema();
 }
 
-Result<ScanTaskIterator> CsvFileFormat::ScanFile(std::shared_ptr<ScanOptions> options,
-                                                 std::shared_ptr<ScanContext> context,
-                                                 FileFragment* fragment) const {
+Result<ScanTaskIterator> CsvFileFormat::ScanFile(
+    std::shared_ptr<ScanOptions> options,
+    const std::shared_ptr<FileFragment>& fragment) const {
   auto this_ = checked_pointer_cast<const CsvFileFormat>(shared_from_this());
-  auto task = std::make_shared<CsvScanTask>(std::move(this_), fragment->source(),
-                                            std::move(options), std::move(context));
+  auto task = std::make_shared<CsvScanTask>(std::move(this_), std::move(options),
+                                            std::move(fragment));
 
   return MakeVectorIterator<std::shared_ptr<ScanTask>>({std::move(task)});
 }
diff --git a/cpp/src/arrow/dataset/file_csv.h b/cpp/src/arrow/dataset/file_csv.h
index df5593459e3..b235195c5e3 100644
--- a/cpp/src/arrow/dataset/file_csv.h
+++ b/cpp/src/arrow/dataset/file_csv.h
@@ -21,21 +21,25 @@
 #include <string>
 
 #include "arrow/csv/options.h"
+#include "arrow/dataset/dataset.h"
 #include "arrow/dataset/file_base.h"
 #include "arrow/dataset/type_fwd.h"
 #include "arrow/dataset/visibility.h"
 #include "arrow/status.h"
+#include "arrow/util/compression.h"
 
 namespace arrow {
 namespace dataset {
 
+constexpr char kCsvTypeName[] = "csv";
+
 /// \brief A FileFormat implementation that reads from and writes to Csv files
 class ARROW_DS_EXPORT CsvFileFormat : public FileFormat {
  public:
   /// Options affecting the parsing of CSV files
   csv::ParseOptions parse_options = csv::ParseOptions::Defaults();
 
-  std::string type_name() const override { return "csv"; }
+  std::string type_name() const override { return kCsvTypeName; }
 
   bool Equals(const FileFormat& other) const override;
 
@@ -45,9 +49,9 @@ class ARROW_DS_EXPORT CsvFileFormat : public FileFormat {
   Result<std::shared_ptr<Schema>> Inspect(const FileSource& source) const override;
 
   /// \brief Open a file for scanning
-  Result<ScanTaskIterator> ScanFile(std::shared_ptr<ScanOptions> options,
-                                    std::shared_ptr<ScanContext> context,
-                                    FileFragment* fragment) const override;
+  Result<ScanTaskIterator> ScanFile(
+      std::shared_ptr<ScanOptions> options,
+      const std::shared_ptr<FileFragment>& fragment) const override;
 
   Result<std::shared_ptr<FileWriter>> MakeWriter(
       std::shared_ptr<io::OutputStream> destination, std::shared_ptr<Schema> schema,
@@ -58,5 +62,18 @@ class ARROW_DS_EXPORT CsvFileFormat : public FileFormat {
   std::shared_ptr<FileWriteOptions> DefaultWriteOptions() override { return NULLPTR; }
 };
 
+/// \brief Per-scan options for CSV fragments
+struct ARROW_DS_EXPORT CsvFragmentScanOptions : public FragmentScanOptions {
+  std::string type_name() const override { return kCsvTypeName; }
+
+  /// CSV conversion options
+  csv::ConvertOptions convert_options = csv::ConvertOptions::Defaults();
+
+  /// CSV reading options
+  ///
+  /// Note that use_threads is always ignored.
+  csv::ReadOptions read_options = csv::ReadOptions::Defaults();
+};
+
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/file_csv_test.cc b/cpp/src/arrow/dataset/file_csv_test.cc
index eb0e1bf9395..99ca7cc0f42 100644
--- a/cpp/src/arrow/dataset/file_csv_test.cc
+++ b/cpp/src/arrow/dataset/file_csv_test.cc
@@ -25,6 +25,8 @@
 #include "arrow/dataset/file_base.h"
 #include "arrow/dataset/partition.h"
 #include "arrow/dataset/test_util.h"
+#include "arrow/filesystem/mockfs.h"
+#include "arrow/io/compressed.h"
 #include "arrow/io/memory.h"
 #include "arrow/ipc/writer.h"
 #include "arrow/record_batch.h"
@@ -34,18 +36,41 @@
 namespace arrow {
 namespace dataset {
 
-class TestCsvFileFormat : public testing::Test {
+class TestCsvFileFormat : public testing::TestWithParam<Compression::type> {
  public:
-  std::unique_ptr<FileSource> GetFileSource() {
-    return GetFileSource(R"(f64
-1.0
-
-N/A
-2)");
-  }
+  Compression::type GetCompression() { return GetParam(); }
 
   std::unique_ptr<FileSource> GetFileSource(std::string csv) {
-    return internal::make_unique<FileSource>(Buffer::FromString(std::move(csv)));
+    if (GetCompression() == Compression::UNCOMPRESSED) {
+      return internal::make_unique<FileSource>(Buffer::FromString(std::move(csv)));
+    }
+    std::string path = "test.csv";
+    switch (GetCompression()) {
+      case Compression::type::GZIP:
+        path += ".gz";
+        break;
+      case Compression::type::ZSTD:
+        path += ".zstd";
+        break;
+      case Compression::type::LZ4_FRAME:
+        path += ".lz4";
+        break;
+      case Compression::type::BZ2:
+        path += ".bz2";
+        break;
+      default:
+        // No known extension
+        break;
+    }
+    EXPECT_OK_AND_ASSIGN(auto fs, fs::internal::MockFileSystem::Make(fs::kNoTime, {}));
+    EXPECT_OK_AND_ASSIGN(auto codec, util::Codec::Create(GetCompression()));
+    EXPECT_OK_AND_ASSIGN(auto buffer_writer, fs->OpenOutputStream(path));
+    EXPECT_OK_AND_ASSIGN(auto stream,
+                         io::CompressedOutputStream::Make(codec.get(), buffer_writer));
+    ARROW_EXPECT_OK(stream->Write(csv));
+    ARROW_EXPECT_OK(stream->Close());
+    EXPECT_OK_AND_ASSIGN(auto info, fs->GetFileInfo(path));
+    return internal::make_unique<FileSource>(info, fs, GetCompression());
   }
 
   RecordBatchIterator Batches(ScanTaskIterator scan_task_it) {
@@ -55,21 +80,26 @@ N/A
   }
 
   RecordBatchIterator Batches(Fragment* fragment) {
-    EXPECT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_, ctx_));
+    EXPECT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_));
     return Batches(std::move(scan_task_it));
   }
 
- protected:
+  void SetSchema(std::vector<std::shared_ptr<Field>> fields) {
+    opts_->dataset_schema = schema(std::move(fields));
+    ASSERT_OK(SetProjection(opts_.get(), opts_->dataset_schema->field_names()));
+  }
+
   std::shared_ptr<CsvFileFormat> format_ = std::make_shared<CsvFileFormat>();
-  std::shared_ptr<ScanOptions> opts_;
-  std::shared_ptr<ScanContext> ctx_ = std::make_shared<ScanContext>();
-  std::shared_ptr<Schema> schema_ = schema({field("f64", float64())});
+  std::shared_ptr<ScanOptions> opts_ = std::make_shared<ScanOptions>();
 };
 
-TEST_F(TestCsvFileFormat, ScanRecordBatchReader) {
-  auto source = GetFileSource();
+TEST_P(TestCsvFileFormat, ScanRecordBatchReader) {
+  auto source = GetFileSource(R"(f64
+1.0
 
-  opts_ = ScanOptions::Make(schema_);
+N/A
+2)");
+  SetSchema({field("f64", float64())});
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
   int64_t row_count = 0;
@@ -82,24 +112,93 @@ TEST_F(TestCsvFileFormat, ScanRecordBatchReader) {
   ASSERT_EQ(row_count, 3);
 }
 
-TEST_F(TestCsvFileFormat, ScanRecordBatchReaderWithVirtualColumn) {
-  auto source = GetFileSource();
+TEST_P(TestCsvFileFormat, CustomConvertOptions) {
+  auto source = GetFileSource(R"(str
+foo
+MYNULL
+N/A
+bar)");
+  SetSchema({field("str", utf8())});
+  ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
+  auto fragment_scan_options = std::make_shared<CsvFragmentScanOptions>();
+  fragment_scan_options->convert_options.null_values = {"MYNULL"};
+  fragment_scan_options->convert_options.strings_can_be_null = true;
+  opts_->fragment_scan_options = fragment_scan_options;
+
+  int64_t null_count = 0;
+  for (auto maybe_batch : Batches(fragment.get())) {
+    ASSERT_OK_AND_ASSIGN(auto batch, maybe_batch);
+    null_count += batch->GetColumnByName("str")->null_count();
+  }
+
+  ASSERT_EQ(null_count, 1);
+}
+
+TEST_P(TestCsvFileFormat, CustomReadOptions) {
+  auto source = GetFileSource(R"(header_skipped
+str
+foo
+MYNULL
+N/A
+bar)");
+  SetSchema({field("str", utf8())});
+  auto defaults = std::make_shared<CsvFragmentScanOptions>();
+  defaults->read_options.skip_rows = 1;
+  format_->default_fragment_scan_options = defaults;
+  ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
+  ASSERT_OK_AND_ASSIGN(auto physical_schema, fragment->ReadPhysicalSchema());
+  AssertSchemaEqual(opts_->dataset_schema, physical_schema);
+
+  {
+    int64_t rows = 0;
+    for (auto maybe_batch : Batches(fragment.get())) {
+      ASSERT_OK_AND_ASSIGN(auto batch, maybe_batch);
+      rows += batch->GetColumnByName("str")->length();
+    }
+    ASSERT_EQ(rows, 4);
+  }
+  {
+    // These options completely override the default ones
+    auto fragment_scan_options = std::make_shared<CsvFragmentScanOptions>();
+    fragment_scan_options->read_options.block_size = 1 << 22;
+    opts_->fragment_scan_options = fragment_scan_options;
+    int64_t rows = 0;
+    for (auto maybe_batch : Batches(fragment.get())) {
+      ASSERT_OK_AND_ASSIGN(auto batch, maybe_batch);
+      rows += batch->GetColumnByName("header_skipped")->length();
+    }
+    ASSERT_EQ(rows, 5);
+  }
+}
+
+TEST_P(TestCsvFileFormat, ScanRecordBatchReaderWithVirtualColumn) {
+  auto source = GetFileSource(R"(f64
+1.0
 
-  opts_ = ScanOptions::Make(schema({schema_->field(0), field("virtual", int32())}));
+N/A
+2)");
+  // NB: dataset_schema includes a column not present in the file
+  SetSchema({field("f64", float64()), field("virtual", int32())});
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
+  ASSERT_OK_AND_ASSIGN(auto physical_schema, fragment->ReadPhysicalSchema());
+  AssertSchemaEqual(Schema({field("f64", float64())}), *physical_schema);
+
   int64_t row_count = 0;
 
   for (auto maybe_batch : Batches(fragment.get())) {
     ASSERT_OK_AND_ASSIGN(auto batch, maybe_batch);
-    AssertSchemaEqual(*batch->schema(), *schema_);
+    AssertSchemaEqual(*batch->schema(), *physical_schema);
     row_count += batch->num_rows();
   }
 
   ASSERT_EQ(row_count, 3);
 }
 
-TEST_F(TestCsvFileFormat, OpenFailureWithRelevantError) {
+TEST_P(TestCsvFileFormat, OpenFailureWithRelevantError) {
+  if (GetCompression() != Compression::type::UNCOMPRESSED) {
+    GTEST_SKIP() << "File source name is different with compression";
+  }
   auto source = GetFileSource("");
   EXPECT_RAISES_WITH_MESSAGE_THAT(Invalid, testing::HasSubstr("<Buffer>"),
                                   format_->Inspect(*source).status());
@@ -111,14 +210,17 @@ TEST_F(TestCsvFileFormat, OpenFailureWithRelevantError) {
                                   format_->Inspect({file_name, fs}).status());
 }
 
-TEST_F(TestCsvFileFormat, Inspect) {
-  auto source = GetFileSource();
+TEST_P(TestCsvFileFormat, Inspect) {
+  auto source = GetFileSource(R"(f64
+1.0
 
+N/A
+2)");
   ASSERT_OK_AND_ASSIGN(auto actual, format_->Inspect(*source.get()));
-  EXPECT_EQ(*actual, *schema_);
+  EXPECT_EQ(*actual, Schema({field("f64", float64())}));
 }
 
-TEST_F(TestCsvFileFormat, IsSupported) {
+TEST_P(TestCsvFileFormat, IsSupported) {
   bool supported;
 
   auto source = GetFileSource("");
@@ -130,24 +232,40 @@ TEST_F(TestCsvFileFormat, IsSupported) {
   ASSERT_OK_AND_ASSIGN(supported, format_->IsSupported(*source));
   ASSERT_EQ(supported, false);
 
-  source = GetFileSource();
+  source = GetFileSource(R"(f64
+1.0
+
+N/A
+2)");
   ASSERT_OK_AND_ASSIGN(supported, format_->IsSupported(*source));
   EXPECT_EQ(supported, true);
 }
 
-TEST_F(TestCsvFileFormat, DISABLED_NonMaterializedFieldWithDifferingTypeFromInferred) {
-  auto source = GetFileSource(R"(f64,str
+TEST_P(TestCsvFileFormat, NonProjectedFieldWithDifferingTypeFromInferred) {
+  auto source = GetFileSource(R"(betrayal_not_really_f64,str
 1.0,foo
 ,
 N/A,bar
 2,baz)");
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
+  ASSERT_OK_AND_ASSIGN(auto physical_schema, fragment->ReadPhysicalSchema());
+  AssertSchemaEqual(
+      Schema({field("betrayal_not_really_f64", float64()), field("str", utf8())}),
+      *physical_schema);
+
+  // CSV is a text format, so it is valid to read column betrayal_not_really_f64 as string
+  // rather than double
+  auto not_float64 = utf8();
+  auto dataset_schema =
+      schema({field("betrayal_not_really_f64", not_float64), field("str", utf8())});
+
+  ScannerBuilder builder(dataset_schema, fragment, opts_);
+
+  // This filter is valid with declared schema, but would *not* be valid
+  // if betrayal_not_really_f64 were read as double rather than string.
+  ASSERT_OK(
+      builder.Filter(equal(field_ref("betrayal_not_really_f64"), field_ref("str"))));
 
-  // a valid schema for source:
-  schema_ = schema({field("f64", utf8()), field("str", utf8())});
-  ScannerBuilder builder(schema_, fragment, ctx_);
-  // filter expression validated against declared schema
-  ASSERT_OK(builder.Filter(equal(field_ref("f64"), field_ref("str"))));
   // project only "str"
   ASSERT_OK(builder.Project({"str"}));
   ASSERT_OK_AND_ASSIGN(auto scanner, builder.Finish());
@@ -157,12 +275,33 @@ N/A,bar
     ASSERT_OK_AND_ASSIGN(auto scan_task, maybe_scan_task);
     ASSERT_OK_AND_ASSIGN(auto batch_it, scan_task->Execute());
     for (auto maybe_batch : batch_it) {
-      // ERROR: "f64" is not projected and reverts to inferred type,
-      // breaking the comparison expression
       ASSERT_OK_AND_ASSIGN(auto batch, maybe_batch);
+      // Run through the scan checking for errors to ensure that "f64" is read with the
+      // specified type and does not revert to the inferred type (if it reverts to
+      // inferring float64 then evaluation of the comparison expression should break)
     }
   }
 }
 
+INSTANTIATE_TEST_SUITE_P(TestUncompressedCsv, TestCsvFileFormat,
+                         ::testing::Values(Compression::UNCOMPRESSED));
+#ifdef ARROW_WITH_BZ2
+INSTANTIATE_TEST_SUITE_P(TestBZ2Csv, TestCsvFileFormat,
+                         ::testing::Values(Compression::BZ2));
+#endif
+#ifdef ARROW_WITH_LZ4
+INSTANTIATE_TEST_SUITE_P(TestLZ4Csv, TestCsvFileFormat,
+                         ::testing::Values(Compression::LZ4_FRAME));
+#endif
+// Snappy does not support streaming compression
+#ifdef ARROW_WITH_ZLIB
+INSTANTIATE_TEST_SUITE_P(TestGZipCsv, TestCsvFileFormat,
+                         ::testing::Values(Compression::GZIP));
+#endif
+#ifdef ARROW_WITH_ZSTD
+INSTANTIATE_TEST_SUITE_P(TestZSTDCsv, TestCsvFileFormat,
+                         ::testing::Values(Compression::ZSTD));
+#endif
+
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/file_ipc.cc b/cpp/src/arrow/dataset/file_ipc.cc
index 8bd01218344..a81e8b74e86 100644
--- a/cpp/src/arrow/dataset/file_ipc.cc
+++ b/cpp/src/arrow/dataset/file_ipc.cc
@@ -75,9 +75,9 @@ static inline Result<std::vector<int>> GetIncludedFields(
 /// \brief A ScanTask backed by an Ipc file.
 class IpcScanTask : public ScanTask {
  public:
-  IpcScanTask(FileSource source, std::shared_ptr<ScanOptions> options,
-              std::shared_ptr<ScanContext> context)
-      : ScanTask(std::move(options), std::move(context)), source_(std::move(source)) {}
+  IpcScanTask(std::shared_ptr<FileFragment> fragment,
+              std::shared_ptr<ScanOptions> options)
+      : ScanTask(std::move(options), fragment), source_(fragment->source()) {}
 
   Result<RecordBatchIterator> Execute() override {
     struct Impl {
@@ -107,7 +107,7 @@ class IpcScanTask : public ScanTask {
       int i_;
     };
 
-    return Impl::Make(source_, options_->MaterializedFields(), context_->pool);
+    return Impl::Make(source_, options_->MaterializedFields(), options_->pool);
   }
 
  private:
@@ -117,10 +117,8 @@ class IpcScanTask : public ScanTask {
 class IpcScanTaskIterator {
  public:
   static Result<ScanTaskIterator> Make(std::shared_ptr<ScanOptions> options,
-                                       std::shared_ptr<ScanContext> context,
-                                       FileSource source) {
-    return ScanTaskIterator(
-        IpcScanTaskIterator(std::move(options), std::move(context), std::move(source)));
+                                       std::shared_ptr<FileFragment> fragment) {
+    return ScanTaskIterator(IpcScanTaskIterator(std::move(options), std::move(fragment)));
   }
 
   Result<std::shared_ptr<ScanTask>> Next() {
@@ -130,20 +128,17 @@ class IpcScanTaskIterator {
     }
 
     once_ = true;
-    return std::shared_ptr<ScanTask>(new IpcScanTask(source_, options_, context_));
+    return std::shared_ptr<ScanTask>(new IpcScanTask(fragment_, options_));
   }
 
  private:
   IpcScanTaskIterator(std::shared_ptr<ScanOptions> options,
-                      std::shared_ptr<ScanContext> context, FileSource source)
-      : options_(std::move(options)),
-        context_(std::move(context)),
-        source_(std::move(source)) {}
+                      std::shared_ptr<FileFragment> fragment)
+      : options_(std::move(options)), fragment_(std::move(fragment)) {}
 
   bool once_ = false;
   std::shared_ptr<ScanOptions> options_;
-  std::shared_ptr<ScanContext> context_;
-  FileSource source_;
+  std::shared_ptr<FileFragment> fragment_;
 };
 
 Result<bool> IpcFileFormat::IsSupported(const FileSource& source) const {
@@ -156,11 +151,10 @@ Result<std::shared_ptr<Schema>> IpcFileFormat::Inspect(const FileSource& source)
   return reader->schema();
 }
 
-Result<ScanTaskIterator> IpcFileFormat::ScanFile(std::shared_ptr<ScanOptions> options,
-                                                 std::shared_ptr<ScanContext> context,
-                                                 FileFragment* fragment) const {
-  return IpcScanTaskIterator::Make(std::move(options), std::move(context),
-                                   fragment->source());
+Result<ScanTaskIterator> IpcFileFormat::ScanFile(
+    std::shared_ptr<ScanOptions> options,
+    const std::shared_ptr<FileFragment>& fragment) const {
+  return IpcScanTaskIterator::Make(std::move(options), std::move(fragment));
 }
 
 //
@@ -193,20 +187,22 @@ Result<std::shared_ptr<FileWriter>> IpcFileFormat::MakeWriter(
                                             ipc_options->metadata));
 
   return std::shared_ptr<FileWriter>(
-      new IpcFileWriter(std::move(writer), std::move(schema), std::move(ipc_options)));
+      new IpcFileWriter(std::move(destination), std::move(writer), std::move(schema),
+                        std::move(ipc_options)));
 }
 
-IpcFileWriter::IpcFileWriter(std::shared_ptr<ipc::RecordBatchWriter> writer,
+IpcFileWriter::IpcFileWriter(std::shared_ptr<io::OutputStream> destination,
+                             std::shared_ptr<ipc::RecordBatchWriter> writer,
                              std::shared_ptr<Schema> schema,
                              std::shared_ptr<IpcFileWriteOptions> options)
-    : FileWriter(std::move(schema), std::move(options)),
+    : FileWriter(std::move(schema), std::move(options), std::move(destination)),
       batch_writer_(std::move(writer)) {}
 
 Status IpcFileWriter::Write(const std::shared_ptr<RecordBatch>& batch) {
   return batch_writer_->WriteRecordBatch(*batch);
 }
 
-Status IpcFileWriter::Finish() { return batch_writer_->Close(); }
+Status IpcFileWriter::FinishInternal() { return batch_writer_->Close(); }
 
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/file_ipc.h b/cpp/src/arrow/dataset/file_ipc.h
index 2cdd837430e..cbfb6b858cd 100644
--- a/cpp/src/arrow/dataset/file_ipc.h
+++ b/cpp/src/arrow/dataset/file_ipc.h
@@ -25,15 +25,10 @@
 #include "arrow/dataset/file_base.h"
 #include "arrow/dataset/type_fwd.h"
 #include "arrow/dataset/visibility.h"
+#include "arrow/ipc/type_fwd.h"
 #include "arrow/result.h"
 
 namespace arrow {
-namespace ipc {
-
-class RecordBatchWriter;
-struct IpcWriteOptions;
-
-}  // namespace ipc
 namespace dataset {
 
 /// \brief A FileFormat implementation that reads from and writes to Ipc files
@@ -53,9 +48,9 @@ class ARROW_DS_EXPORT IpcFileFormat : public FileFormat {
   Result<std::shared_ptr<Schema>> Inspect(const FileSource& source) const override;
 
   /// \brief Open a file for scanning
-  Result<ScanTaskIterator> ScanFile(std::shared_ptr<ScanOptions> options,
-                                    std::shared_ptr<ScanContext> context,
-                                    FileFragment* fragment) const override;
+  Result<ScanTaskIterator> ScanFile(
+      std::shared_ptr<ScanOptions> options,
+      const std::shared_ptr<FileFragment>& fragment) const override;
 
   Result<std::shared_ptr<FileWriter>> MakeWriter(
       std::shared_ptr<io::OutputStream> destination, std::shared_ptr<Schema> schema,
@@ -82,13 +77,15 @@ class ARROW_DS_EXPORT IpcFileWriter : public FileWriter {
  public:
   Status Write(const std::shared_ptr<RecordBatch>& batch) override;
 
-  Status Finish() override;
-
  private:
-  IpcFileWriter(std::shared_ptr<ipc::RecordBatchWriter> writer,
+  IpcFileWriter(std::shared_ptr<io::OutputStream> destination,
+                std::shared_ptr<ipc::RecordBatchWriter> writer,
                 std::shared_ptr<Schema> schema,
                 std::shared_ptr<IpcFileWriteOptions> options);
 
+  Status FinishInternal() override;
+
+  std::shared_ptr<io::OutputStream> destination_;
   std::shared_ptr<ipc::RecordBatchWriter> batch_writer_;
 
   friend class IpcFileFormat;
diff --git a/cpp/src/arrow/dataset/file_ipc_test.cc b/cpp/src/arrow/dataset/file_ipc_test.cc
index b8428e0a98e..8a5fd024575 100644
--- a/cpp/src/arrow/dataset/file_ipc_test.cc
+++ b/cpp/src/arrow/dataset/file_ipc_test.cc
@@ -25,6 +25,7 @@
 #include "arrow/dataset/discovery.h"
 #include "arrow/dataset/file_base.h"
 #include "arrow/dataset/partition.h"
+#include "arrow/dataset/scanner_internal.h"
 #include "arrow/dataset/test_util.h"
 #include "arrow/io/memory.h"
 #include "arrow/ipc/reader.h"
@@ -84,9 +85,8 @@ class TestIpcFileFormat : public ArrowIpcWriterMixin {
   }
 
   std::unique_ptr<RecordBatchReader> GetRecordBatchReader(
-      std::shared_ptr<Schema> schema = nullptr) {
-    return MakeGeneratedRecordBatch(schema ? schema : schema_, kBatchSize,
-                                    kBatchRepetitions);
+      std::shared_ptr<Schema> schema) {
+    return MakeGeneratedRecordBatch(schema, kBatchSize, kBatchRepetitions);
   }
 
   Result<std::shared_ptr<io::BufferOutputStream>> GetFileSink() {
@@ -102,22 +102,26 @@ class TestIpcFileFormat : public ArrowIpcWriterMixin {
   }
 
   RecordBatchIterator Batches(Fragment* fragment) {
-    EXPECT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_, ctx_));
+    EXPECT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_));
     return Batches(std::move(scan_task_it));
   }
 
+  void SetSchema(std::vector<std::shared_ptr<Field>> fields) {
+    opts_ = std::make_shared<ScanOptions>();
+    opts_->dataset_schema = schema(std::move(fields));
+    ASSERT_OK(SetProjection(opts_.get(), opts_->dataset_schema->field_names()));
+  }
+
  protected:
   std::shared_ptr<IpcFileFormat> format_ = std::make_shared<IpcFileFormat>();
   std::shared_ptr<ScanOptions> opts_;
-  std::shared_ptr<ScanContext> ctx_ = std::make_shared<ScanContext>();
-  std::shared_ptr<Schema> schema_ = schema({field("f64", float64())});
 };
 
 TEST_F(TestIpcFileFormat, ScanRecordBatchReader) {
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
   int64_t row_count = 0;
@@ -131,17 +135,21 @@ TEST_F(TestIpcFileFormat, ScanRecordBatchReader) {
 }
 
 TEST_F(TestIpcFileFormat, ScanRecordBatchReaderWithVirtualColumn) {
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
 
-  opts_ = ScanOptions::Make(schema({schema_->field(0), field("virtual", int32())}));
+  // NB: dataset_schema includes a column not present in the file
+  SetSchema({reader->schema()->field(0), field("virtual", int32())});
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
+  ASSERT_OK_AND_ASSIGN(auto physical_schema, fragment->ReadPhysicalSchema());
+  AssertSchemaEqual(Schema({field("f64", float64())}), *physical_schema);
+
   int64_t row_count = 0;
 
   for (auto maybe_batch : Batches(fragment.get())) {
     ASSERT_OK_AND_ASSIGN(auto batch, maybe_batch);
-    AssertSchemaEqual(*batch->schema(), *schema_);
+    AssertSchemaEqual(*batch->schema(), *physical_schema);
     row_count += batch->num_rows();
   }
 
@@ -149,17 +157,17 @@ TEST_F(TestIpcFileFormat, ScanRecordBatchReaderWithVirtualColumn) {
 }
 
 TEST_F(TestIpcFileFormat, WriteRecordBatchReader) {
-  std::shared_ptr<RecordBatchReader> reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
-  reader = GetRecordBatchReader();
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
 
   EXPECT_OK_AND_ASSIGN(auto sink, GetFileSink());
 
   auto options = format_->DefaultWriteOptions();
   EXPECT_OK_AND_ASSIGN(auto writer, format_->MakeWriter(sink, reader->schema(), options));
-  ASSERT_OK(writer->Write(reader.get()));
+
+  ASSERT_OK(writer->Write(GetRecordBatchReader(schema({field("f64", float64())})).get()));
   ASSERT_OK(writer->Finish());
 
   EXPECT_OK_AND_ASSIGN(auto written, sink->Finish());
@@ -168,11 +176,10 @@ TEST_F(TestIpcFileFormat, WriteRecordBatchReader) {
 }
 
 TEST_F(TestIpcFileFormat, WriteRecordBatchReaderCustomOptions) {
-  std::shared_ptr<RecordBatchReader> reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
-  reader = GetRecordBatchReader();
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
 
   EXPECT_OK_AND_ASSIGN(auto sink, GetFileSink());
 
@@ -185,7 +192,7 @@ TEST_F(TestIpcFileFormat, WriteRecordBatchReaderCustomOptions) {
   ipc_options->metadata = key_value_metadata({{"hello", "world"}});
   EXPECT_OK_AND_ASSIGN(auto writer,
                        format_->MakeWriter(sink, reader->schema(), ipc_options));
-  ASSERT_OK(writer->Write(reader.get()));
+  ASSERT_OK(writer->Write(GetRecordBatchReader(schema({field("f64", float64())})).get()));
   ASSERT_OK(writer->Finish());
 
   EXPECT_OK_AND_ASSIGN(auto written, sink->Finish());
@@ -230,7 +237,7 @@ TEST_F(TestIpcFileSystemDataset, WriteExceedsMaxPartitions) {
   // require that no batch be grouped into more than 2 written batches:
   write_options_.max_partitions = 2;
 
-  auto scanner = std::make_shared<Scanner>(dataset_, scan_options_, scan_context_);
+  auto scanner = std::make_shared<Scanner>(dataset_, scan_options_);
   EXPECT_RAISES_WITH_MESSAGE_THAT(Invalid, testing::HasSubstr("This exceeds the maximum"),
                                   FileSystemDataset::Write(write_options_, scanner));
 }
@@ -249,19 +256,22 @@ TEST_F(TestIpcFileFormat, OpenFailureWithRelevantError) {
                                   result.status());
 }
 
-TEST_F(TestIpcFileFormat, ScanRecordBatchReaderProjected) {
-  schema_ = schema({field("f64", float64()), field("i64", int64()),
-                    field("f32", float32()), field("i32", int32())});
+static auto f32 = field("f32", float32());
+static auto f64 = field("f64", float64());
+static auto i32 = field("i32", int32());
+static auto i64 = field("i64", int64());
 
-  opts_ = ScanOptions::Make(schema_);
-  opts_->projector = RecordBatchProjector(SchemaFromColumnNames(schema_, {"f64"}));
+TEST_F(TestIpcFileFormat, ScanRecordBatchReaderProjected) {
+  SetSchema({f64, i64, f32, i32});
+  ASSERT_OK(SetProjection(opts_.get(), {"f64"}));
   opts_->filter = equal(field_ref("i32"), literal(0));
 
-  // NB: projector is applied by the scanner; FileFragment does not evaluate it so
-  // we will not drop "i32" even though it is not in the projector's schema
-  auto expected_schema = schema({field("f64", float64()), field("i32", int32())});
+  // NB: projection is applied by the scanner; FileFragment does not evaluate it so
+  // we will not drop "i32" even though it is not projected since we need it for
+  // filtering
+  auto expected_schema = schema({f64, i32});
 
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(opts_->dataset_schema);
   auto source = GetFileSource(reader.get());
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
@@ -278,38 +288,32 @@ TEST_F(TestIpcFileFormat, ScanRecordBatchReaderProjected) {
 }
 
 TEST_F(TestIpcFileFormat, ScanRecordBatchReaderProjectedMissingCols) {
-  auto reader_without_i32 = GetRecordBatchReader(
-      schema({field("f64", float64()), field("i64", int64()), field("f32", float32())}));
-
-  auto reader_without_f64 = GetRecordBatchReader(
-      schema({field("i64", int64()), field("f32", float32()), field("i32", int32())}));
-
-  auto reader =
-      GetRecordBatchReader(schema({field("f64", float64()), field("i64", int64()),
-                                   field("f32", float32()), field("i32", int32())}));
-
-  schema_ = reader->schema();
-  opts_ = ScanOptions::Make(schema_);
-  opts_->projector = RecordBatchProjector(SchemaFromColumnNames(schema_, {"f64"}));
+  SetSchema({f64, i64, f32, i32});
+  ASSERT_OK(SetProjection(opts_.get(), {"f64"}));
   opts_->filter = equal(field_ref("i32"), literal(0));
 
+  auto reader_without_i32 = GetRecordBatchReader(schema({f64, i64, f32}));
+  auto reader_without_f64 = GetRecordBatchReader(schema({i64, f32, i32}));
+  auto reader = GetRecordBatchReader(schema({f64, i64, f32, i32}));
+
   auto readers = {reader.get(), reader_without_i32.get(), reader_without_f64.get()};
   for (auto reader : readers) {
     auto source = GetFileSource(reader);
     ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
-    // NB: projector is applied by the scanner; Fragment does not evaluate it.
-    // We will not drop "i32" even though it is not in the projector's schema.
+    // NB: projection is applied by the scanner; FileFragment does not evaluate it so
+    // we will not drop "i32" even though it is not projected since we need it for
+    // filtering
     //
     // in the case where a file doesn't contain a referenced field, we won't
-    // materialize it (the filter/projector will populate it with nulls later)
+    // materialize it as nulls later
     std::shared_ptr<Schema> expected_schema;
     if (reader == reader_without_i32.get()) {
-      expected_schema = schema({field("f64", float64())});
+      expected_schema = schema({f64});
     } else if (reader == reader_without_f64.get()) {
-      expected_schema = schema({field("i32", int32())});
+      expected_schema = schema({i32});
     } else {
-      expected_schema = schema({field("f64", float64()), field("i32", int32())});
+      expected_schema = schema({f64, i32});
     }
 
     int64_t row_count = 0;
@@ -326,15 +330,15 @@ TEST_F(TestIpcFileFormat, ScanRecordBatchReaderProjectedMissingCols) {
 }
 
 TEST_F(TestIpcFileFormat, Inspect) {
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
 
   ASSERT_OK_AND_ASSIGN(auto actual, format_->Inspect(*source.get()));
-  EXPECT_EQ(*actual, *schema_);
+  EXPECT_EQ(*actual, *reader->schema());
 }
 
 TEST_F(TestIpcFileFormat, IsSupported) {
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
 
   bool supported = false;
diff --git a/cpp/src/arrow/dataset/file_parquet.cc b/cpp/src/arrow/dataset/file_parquet.cc
index c26ad0490ba..d255787d55f 100644
--- a/cpp/src/arrow/dataset/file_parquet.cc
+++ b/cpp/src/arrow/dataset/file_parquet.cc
@@ -29,6 +29,7 @@
 #include "arrow/filesystem/path_util.h"
 #include "arrow/table.h"
 #include "arrow/util/checked_cast.h"
+#include "arrow/util/future.h"
 #include "arrow/util/iterator.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/range.h"
@@ -56,18 +57,17 @@ class ParquetScanTask : public ScanTask {
   ParquetScanTask(int row_group, std::vector<int> column_projection,
                   std::shared_ptr<parquet::arrow::FileReader> reader,
                   std::shared_ptr<std::once_flag> pre_buffer_once,
-                  std::vector<int> pre_buffer_row_groups,
-                  arrow::io::AsyncContext async_context,
+                  std::vector<int> pre_buffer_row_groups, arrow::io::IOContext io_context,
                   arrow::io::CacheOptions cache_options,
                   std::shared_ptr<ScanOptions> options,
-                  std::shared_ptr<ScanContext> context)
-      : ScanTask(std::move(options), std::move(context)),
+                  std::shared_ptr<Fragment> fragment)
+      : ScanTask(std::move(options), std::move(fragment)),
         row_group_(row_group),
         column_projection_(std::move(column_projection)),
         reader_(std::move(reader)),
         pre_buffer_once_(std::move(pre_buffer_once)),
         pre_buffer_row_groups_(std::move(pre_buffer_row_groups)),
-        async_context_(async_context),
+        io_context_(io_context),
         cache_options_(cache_options) {}
 
   Result<RecordBatchIterator> Execute() override {
@@ -105,8 +105,10 @@ class ParquetScanTask : public ScanTask {
     if (pre_buffer_once_) {
       BEGIN_PARQUET_CATCH_EXCEPTIONS
       std::call_once(*pre_buffer_once_, [this]() {
-        reader_->parquet_reader()->PreBuffer(pre_buffer_row_groups_, column_projection_,
-                                             async_context_, cache_options_);
+        // Ignore the future here - don't wait for pre-buffering (the reader itself will
+        // block as necessary)
+        ARROW_UNUSED(reader_->parquet_reader()->PreBuffer(
+            pre_buffer_row_groups_, column_projection_, io_context_, cache_options_));
       });
       END_PARQUET_CATCH_EXCEPTIONS
     }
@@ -121,7 +123,7 @@ class ParquetScanTask : public ScanTask {
   // to be done. We assume all scan tasks have the same column projection.
   std::shared_ptr<std::once_flag> pre_buffer_once_;
   std::vector<int> pre_buffer_row_groups_;
-  arrow::io::AsyncContext async_context_;
+  arrow::io::IOContext io_context_;
   arrow::io::CacheOptions cache_options_;
 };
 
@@ -287,8 +289,8 @@ Result<std::shared_ptr<Schema>> ParquetFileFormat::Inspect(
 }
 
 Result<std::unique_ptr<parquet::arrow::FileReader>> ParquetFileFormat::GetReader(
-    const FileSource& source, ScanOptions* options, ScanContext* context) const {
-  MemoryPool* pool = context ? context->pool : default_memory_pool();
+    const FileSource& source, ScanOptions* options) const {
+  MemoryPool* pool = options ? options->pool : default_memory_pool();
   auto properties = MakeReaderProperties(*this, pool);
 
   ARROW_ASSIGN_OR_RAISE(auto input, source.Open());
@@ -307,7 +309,7 @@ Result<std::unique_ptr<parquet::arrow::FileReader>> ParquetFileFormat::GetReader
     arrow_properties.set_batch_size(options->batch_size);
   }
 
-  if (context && !context->use_threads) {
+  if (options && !options->use_threads) {
     arrow_properties.set_use_threads(reader_options.enable_parallel_column_conversion);
   }
 
@@ -317,10 +319,10 @@ Result<std::unique_ptr<parquet::arrow::FileReader>> ParquetFileFormat::GetReader
   return std::move(arrow_reader);
 }
 
-Result<ScanTaskIterator> ParquetFileFormat::ScanFile(std::shared_ptr<ScanOptions> options,
-                                                     std::shared_ptr<ScanContext> context,
-                                                     FileFragment* fragment) const {
-  auto* parquet_fragment = checked_cast<ParquetFileFragment*>(fragment);
+Result<ScanTaskIterator> ParquetFileFormat::ScanFile(
+    std::shared_ptr<ScanOptions> options,
+    const std::shared_ptr<FileFragment>& fragment) const {
+  auto* parquet_fragment = checked_cast<ParquetFileFragment*>(fragment.get());
   std::vector<int> row_groups;
 
   bool pre_filtered = false;
@@ -339,7 +341,7 @@ Result<ScanTaskIterator> ParquetFileFormat::ScanFile(std::shared_ptr<ScanOptions
 
   // Open the reader and pay the real IO cost.
   ARROW_ASSIGN_OR_RAISE(std::shared_ptr<parquet::arrow::FileReader> reader,
-                        GetReader(fragment->source(), options.get(), context.get()));
+                        GetReader(fragment->source(), options.get()));
 
   // Ensure that parquet_fragment has FileMetaData
   RETURN_NOT_OK(parquet_fragment->EnsureCompleteMetadata(reader.get()));
@@ -362,7 +364,7 @@ Result<ScanTaskIterator> ParquetFileFormat::ScanFile(std::shared_ptr<ScanOptions
   for (size_t i = 0; i < row_groups.size(); ++i) {
     tasks[i] = std::make_shared<ParquetScanTask>(
         row_groups[i], column_projection, reader, pre_buffer_once, row_groups,
-        reader_options.async_context, reader_options.cache_options, options, context);
+        reader_options.io_context, reader_options.cache_options, options, fragment);
   }
 
   return MakeVectorIterator(std::move(tasks));
@@ -410,13 +412,14 @@ Result<std::shared_ptr<FileWriter>> ParquetFileFormat::MakeWriter(
       *schema, default_memory_pool(), destination, parquet_options->writer_properties,
       parquet_options->arrow_writer_properties, &parquet_writer));
 
-  return std::shared_ptr<FileWriter>(
-      new ParquetFileWriter(std::move(parquet_writer), std::move(parquet_options)));
+  return std::shared_ptr<FileWriter>(new ParquetFileWriter(
+      std::move(destination), std::move(parquet_writer), std::move(parquet_options)));
 }
 
-ParquetFileWriter::ParquetFileWriter(std::shared_ptr<parquet::arrow::FileWriter> writer,
+ParquetFileWriter::ParquetFileWriter(std::shared_ptr<io::OutputStream> destination,
+                                     std::shared_ptr<parquet::arrow::FileWriter> writer,
                                      std::shared_ptr<ParquetFileWriteOptions> options)
-    : FileWriter(writer->schema(), std::move(options)),
+    : FileWriter(writer->schema(), std::move(options), std::move(destination)),
       parquet_writer_(std::move(writer)) {}
 
 Status ParquetFileWriter::Write(const std::shared_ptr<RecordBatch>& batch) {
@@ -424,7 +427,7 @@ Status ParquetFileWriter::Write(const std::shared_ptr<RecordBatch>& batch) {
   return parquet_writer_->WriteTable(*table, batch->num_rows());
 }
 
-Status ParquetFileWriter::Finish() { return parquet_writer_->Close(); }
+Status ParquetFileWriter::FinishInternal() { return parquet_writer_->Close(); }
 
 //
 // ParquetFileFragment
diff --git a/cpp/src/arrow/dataset/file_parquet.h b/cpp/src/arrow/dataset/file_parquet.h
index 6967ab30669..869857e4d34 100644
--- a/cpp/src/arrow/dataset/file_parquet.h
+++ b/cpp/src/arrow/dataset/file_parquet.h
@@ -77,7 +77,7 @@ class ARROW_DS_EXPORT ParquetFileFormat : public FileFormat {
     /// members of parquet::ReaderProperties.
     ///
     /// We don't embed parquet::ReaderProperties directly because we get memory_pool from
-    /// ScanContext at scan time and provide differing defaults.
+    /// ScanOptions at scan time and provide differing defaults.
     ///
     /// @{
     bool use_buffered_stream = false;
@@ -97,7 +97,7 @@ class ARROW_DS_EXPORT ParquetFileFormat : public FileFormat {
     std::unordered_set<std::string> dict_columns;
     bool pre_buffer = false;
     arrow::io::CacheOptions cache_options = arrow::io::CacheOptions::Defaults();
-    arrow::io::AsyncContext async_context;
+    arrow::io::IOContext io_context;
     /// @}
 
     /// EXPERIMENTAL: Parallelize conversion across columns. This option is ignored if a
@@ -113,9 +113,9 @@ class ARROW_DS_EXPORT ParquetFileFormat : public FileFormat {
   Result<std::shared_ptr<Schema>> Inspect(const FileSource& source) const override;
 
   /// \brief Open a file for scanning
-  Result<ScanTaskIterator> ScanFile(std::shared_ptr<ScanOptions> options,
-                                    std::shared_ptr<ScanContext> context,
-                                    FileFragment* file) const override;
+  Result<ScanTaskIterator> ScanFile(
+      std::shared_ptr<ScanOptions> options,
+      const std::shared_ptr<FileFragment>& file) const override;
 
   using FileFormat::MakeFragment;
 
@@ -131,7 +131,7 @@ class ARROW_DS_EXPORT ParquetFileFormat : public FileFormat {
 
   /// \brief Return a FileReader on the given source.
   Result<std::unique_ptr<parquet::arrow::FileReader>> GetReader(
-      const FileSource& source, ScanOptions* = NULLPTR, ScanContext* = NULLPTR) const;
+      const FileSource& source, ScanOptions* = NULLPTR) const;
 
   Result<std::shared_ptr<FileWriter>> MakeWriter(
       std::shared_ptr<io::OutputStream> destination, std::shared_ptr<Schema> schema,
@@ -226,12 +226,13 @@ class ARROW_DS_EXPORT ParquetFileWriter : public FileWriter {
 
   Status Write(const std::shared_ptr<RecordBatch>& batch) override;
 
-  Status Finish() override;
-
  private:
-  ParquetFileWriter(std::shared_ptr<parquet::arrow::FileWriter> writer,
+  ParquetFileWriter(std::shared_ptr<io::OutputStream> destination,
+                    std::shared_ptr<parquet::arrow::FileWriter> writer,
                     std::shared_ptr<ParquetFileWriteOptions> options);
 
+  Status FinishInternal() override;
+
   std::shared_ptr<parquet::arrow::FileWriter> parquet_writer_;
 
   friend class ParquetFileFormat;
diff --git a/cpp/src/arrow/dataset/file_parquet_test.cc b/cpp/src/arrow/dataset/file_parquet_test.cc
index e198d18a8a7..cf14a2b7caf 100644
--- a/cpp/src/arrow/dataset/file_parquet_test.cc
+++ b/cpp/src/arrow/dataset/file_parquet_test.cc
@@ -22,6 +22,7 @@
 #include <vector>
 
 #include "arrow/dataset/dataset_internal.h"
+#include "arrow/dataset/scanner_internal.h"
 #include "arrow/dataset/test_util.h"
 #include "arrow/io/memory.h"
 #include "arrow/record_batch.h"
@@ -139,9 +140,8 @@ class TestParquetFileFormat : public ArrowParquetWriterMixin {
   }
 
   std::unique_ptr<RecordBatchReader> GetRecordBatchReader(
-      std::shared_ptr<Schema> schema = nullptr) {
-    return MakeGeneratedRecordBatch(schema ? schema : schema_, kBatchSize,
-                                    kBatchRepetitions);
+      std::shared_ptr<Schema> schema) {
+    return MakeGeneratedRecordBatch(schema, kBatchSize, kBatchRepetitions);
   }
 
   Result<std::shared_ptr<io::BufferOutputStream>> GetFileSink() {
@@ -157,12 +157,12 @@ class TestParquetFileFormat : public ArrowParquetWriterMixin {
   }
 
   RecordBatchIterator Batches(Fragment* fragment) {
-    EXPECT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_, ctx_));
+    EXPECT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_));
     return Batches(std::move(scan_task_it));
   }
 
   void SetFilter(Expression filter) {
-    ASSERT_OK_AND_ASSIGN(opts_->filter, filter.Bind(*schema_));
+    ASSERT_OK_AND_ASSIGN(opts_->filter, filter.Bind(*opts_->dataset_schema));
   }
 
   std::shared_ptr<RecordBatch> SingleBatch(Fragment* fragment) {
@@ -193,10 +193,10 @@ class TestParquetFileFormat : public ArrowParquetWriterMixin {
 
   void CountRowGroupsInFragment(const std::shared_ptr<Fragment>& fragment,
                                 std::vector<int> expected_row_groups, Expression filter) {
-    schema_ = opts_->schema();
-    ASSERT_OK_AND_ASSIGN(auto bound, filter.Bind(*schema_));
+    SetFilter(filter);
+
     auto parquet_fragment = checked_pointer_cast<ParquetFileFragment>(fragment);
-    ASSERT_OK_AND_ASSIGN(auto fragments, parquet_fragment->SplitByRowGroup(bound))
+    ASSERT_OK_AND_ASSIGN(auto fragments, parquet_fragment->SplitByRowGroup(opts_->filter))
 
     EXPECT_EQ(fragments.size(), expected_row_groups.size());
     for (size_t i = 0; i < fragments.size(); i++) {
@@ -208,18 +208,22 @@ class TestParquetFileFormat : public ArrowParquetWriterMixin {
     }
   }
 
+  void SetSchema(std::vector<std::shared_ptr<Field>> fields) {
+    opts_ = std::make_shared<ScanOptions>();
+    opts_->dataset_schema = schema(std::move(fields));
+    ASSERT_OK(SetProjection(opts_.get(), opts_->dataset_schema->field_names()));
+  }
+
  protected:
-  std::shared_ptr<Schema> schema_ = schema({field("f64", float64())});
   std::shared_ptr<ParquetFileFormat> format_ = std::make_shared<ParquetFileFormat>();
   std::shared_ptr<ScanOptions> opts_;
-  std::shared_ptr<ScanContext> ctx_ = std::make_shared<ScanContext>();
 };
 
 TEST_F(TestParquetFileFormat, ScanRecordBatchReader) {
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
   SetFilter(literal(true));
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
@@ -234,18 +238,16 @@ TEST_F(TestParquetFileFormat, ScanRecordBatchReader) {
 }
 
 TEST_F(TestParquetFileFormat, ScanRecordBatchReaderDictEncoded) {
-  schema_ = schema({field("utf8", utf8())});
-
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("utf8", utf8())}));
   auto source = GetFileSource(reader.get());
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
   SetFilter(literal(true));
 
   format_->reader_options.dict_columns = {"utf8"};
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
-  ASSERT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_, ctx_));
+  ASSERT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_));
   int64_t row_count = 0;
 
   Schema expected_schema({field("utf8", dictionary(int32(), utf8()))});
@@ -264,15 +266,15 @@ TEST_F(TestParquetFileFormat, ScanRecordBatchReaderDictEncoded) {
 }
 
 TEST_F(TestParquetFileFormat, ScanRecordBatchReaderPreBuffer) {
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
   SetFilter(literal(true));
 
   format_->reader_options.pre_buffer = true;
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
-  ASSERT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_, ctx_));
+  ASSERT_OK_AND_ASSIGN(auto scan_task_it, fragment->Scan(opts_));
 
   int64_t task_count = 0;
   int64_t row_count = 0;
@@ -305,19 +307,22 @@ TEST_F(TestParquetFileFormat, OpenFailureWithRelevantError) {
                                   result.status());
 }
 
-TEST_F(TestParquetFileFormat, ScanRecordBatchReaderProjected) {
-  schema_ = schema({field("f64", float64()), field("i64", int64()),
-                    field("f32", float32()), field("i32", int32())});
+static auto f32 = field("f32", float32());
+static auto f64 = field("f64", float64());
+static auto i32 = field("i32", int32());
+static auto i64 = field("i64", int64());
 
-  opts_ = ScanOptions::Make(schema_);
-  opts_->projector = RecordBatchProjector(SchemaFromColumnNames(schema_, {"f64"}));
+TEST_F(TestParquetFileFormat, ScanRecordBatchReaderProjected) {
+  SetSchema({f64, i64, f32, i32});
+  ASSERT_OK(SetProjection(opts_.get(), {"f64"}));
   SetFilter(equal(field_ref("i32"), literal(0)));
 
-  // NB: projector is applied by the scanner; FileFragment does not evaluate it so
-  // we will not drop "i32" even though it is not in the projector's schema
-  auto expected_schema = schema({field("f64", float64()), field("i32", int32())});
+  // NB: projection is applied by the scanner; FileFragment does not evaluate it so
+  // we will not drop "i32" even though it is not projected since we need it for
+  // filtering
+  auto expected_schema = schema({f64, i32});
 
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(opts_->dataset_schema);
   auto source = GetFileSource(reader.get());
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
@@ -334,38 +339,32 @@ TEST_F(TestParquetFileFormat, ScanRecordBatchReaderProjected) {
 }
 
 TEST_F(TestParquetFileFormat, ScanRecordBatchReaderProjectedMissingCols) {
-  auto reader_without_i32 = GetRecordBatchReader(
-      schema({field("f64", float64()), field("i64", int64()), field("f32", float32())}));
-
-  auto reader_without_f64 = GetRecordBatchReader(
-      schema({field("i64", int64()), field("f32", float32()), field("i32", int32())}));
-
-  auto reader =
-      GetRecordBatchReader(schema({field("f64", float64()), field("i64", int64()),
-                                   field("f32", float32()), field("i32", int32())}));
-
-  schema_ = reader->schema();
-  opts_ = ScanOptions::Make(schema_);
-  opts_->projector = RecordBatchProjector(SchemaFromColumnNames(schema_, {"f64"}));
+  SetSchema({f64, i64, f32, i32});
+  ASSERT_OK(SetProjection(opts_.get(), {"f64"}));
   SetFilter(equal(field_ref("i32"), literal(0)));
 
+  auto reader_without_i32 = GetRecordBatchReader(schema({f64, i64, f32}));
+  auto reader_without_f64 = GetRecordBatchReader(schema({i64, f32, i32}));
+  auto reader = GetRecordBatchReader(schema({f64, i64, f32, i32}));
+
   auto readers = {reader.get(), reader_without_i32.get(), reader_without_f64.get()};
   for (auto reader : readers) {
     auto source = GetFileSource(reader);
     ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
-    // NB: projector is applied by the scanner; ParquetFragment does not evaluate it.
-    // We will not drop "i32" even though it is not in the projector's schema.
+    // NB: projection is applied by the scanner; FileFragment does not evaluate it so
+    // we will not drop "i32" even though it is not projected since we need it for
+    // filtering
     //
     // in the case where a file doesn't contain a referenced field, we won't
-    // materialize it (the filter/projector will populate it with nulls later)
+    // materialize it as nulls later
     std::shared_ptr<Schema> expected_schema;
     if (reader == reader_without_i32.get()) {
-      expected_schema = schema({field("f64", float64())});
+      expected_schema = schema({f64});
     } else if (reader == reader_without_f64.get()) {
-      expected_schema = schema({field("i32", int32())});
+      expected_schema = schema({i32});
     } else {
-      expected_schema = schema({field("f64", float64()), field("i32", int32())});
+      expected_schema = schema({f64, i32});
     }
 
     int64_t row_count = 0;
@@ -382,17 +381,15 @@ TEST_F(TestParquetFileFormat, ScanRecordBatchReaderProjectedMissingCols) {
 }
 
 TEST_F(TestParquetFileFormat, Inspect) {
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
 
   ASSERT_OK_AND_ASSIGN(auto actual, format_->Inspect(*source.get()));
-  AssertSchemaEqual(*actual, *schema_, /*check_metadata=*/false);
+  AssertSchemaEqual(*actual, *reader->schema(), /*check_metadata=*/false);
 }
 
 TEST_F(TestParquetFileFormat, InspectDictEncoded) {
-  schema_ = schema({field("utf8", utf8())});
-
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("utf8", utf8())}));
   auto source = GetFileSource(reader.get());
 
   format_->reader_options.dict_columns = {"utf8"};
@@ -403,7 +400,7 @@ TEST_F(TestParquetFileFormat, InspectDictEncoded) {
 }
 
 TEST_F(TestParquetFileFormat, IsSupported) {
-  auto reader = GetRecordBatchReader();
+  auto reader = GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
 
   bool supported = false;
@@ -439,8 +436,7 @@ TEST_F(TestParquetFileFormat, PredicatePushdown) {
   auto reader = ArithmeticDatasetFixture::GetRecordBatchReader(kNumRowGroups);
   auto source = GetFileSource(reader.get());
 
-  opts_ = ScanOptions::Make(reader->schema());
-  schema_ = reader->schema();
+  SetSchema(reader->schema()->fields());
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
   SetFilter(literal(true));
@@ -481,7 +477,7 @@ TEST_F(TestParquetFileFormat, PredicatePushdownRowGroupFragments) {
   auto reader = ArithmeticDatasetFixture::GetRecordBatchReader(kNumRowGroups);
   auto source = GetFileSource(reader.get());
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
   auto all_row_groups = internal::Iota(static_cast<int>(kNumRowGroups));
@@ -537,7 +533,7 @@ TEST_F(TestParquetFileFormat, PredicatePushdownRowGroupFragmentsUsingStringColum
   TableBatchReader reader(*table);
   auto source = GetFileSource(&reader);
 
-  opts_ = ScanOptions::Make(reader.schema());
+  SetSchema(reader.schema()->fields());
   ASSERT_OK_AND_ASSIGN(auto fragment, format_->MakeFragment(*source));
 
   CountRowGroupsInFragment(fragment, {0, 3}, equal(field_ref("x"), literal("a")));
@@ -550,8 +546,7 @@ TEST_F(TestParquetFileFormat, ExplicitRowGroupSelection) {
   auto reader = ArithmeticDatasetFixture::GetRecordBatchReader(kNumRowGroups);
   auto source = GetFileSource(reader.get());
 
-  opts_ = ScanOptions::Make(reader->schema());
-  schema_ = reader->schema();
+  SetSchema(reader->schema()->fields());
   SetFilter(literal(true));
 
   auto row_groups_fragment = [&](std::vector<int> row_groups) {
@@ -598,15 +593,16 @@ TEST_F(TestParquetFileFormat, ExplicitRowGroupSelection) {
   EXPECT_RAISES_WITH_MESSAGE_THAT(
       IndexError,
       testing::HasSubstr("only has " + std::to_string(kNumRowGroups) + " row groups"),
-      row_groups_fragment({kNumRowGroups + 1})->Scan(opts_, ctx_));
+      row_groups_fragment({kNumRowGroups + 1})->Scan(opts_));
 }
 
 TEST_F(TestParquetFileFormat, WriteRecordBatchReader) {
-  std::shared_ptr<RecordBatchReader> reader = GetRecordBatchReader();
+  std::shared_ptr<RecordBatchReader> reader =
+      GetRecordBatchReader(schema({field("f64", float64())}));
   auto source = GetFileSource(reader.get());
-  reader = GetRecordBatchReader();
+  reader = GetRecordBatchReader(schema({field("f64", float64())}));
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
 
   EXPECT_OK_AND_ASSIGN(auto sink, GetFileSink());
 
@@ -627,7 +623,7 @@ TEST_F(TestParquetFileFormat, WriteRecordBatchReaderCustomOptions) {
   std::shared_ptr<RecordBatchReader> reader =
       GetRecordBatchReader(schema({field("ts", timestamp(coerce_timestamps_from))}));
 
-  opts_ = ScanOptions::Make(reader->schema());
+  SetSchema(reader->schema()->fields());
 
   EXPECT_OK_AND_ASSIGN(auto sink, GetFileSink());
 
diff --git a/cpp/src/arrow/dataset/file_test.cc b/cpp/src/arrow/dataset/file_test.cc
index f0799e07a3a..fdbb4512758 100644
--- a/cpp/src/arrow/dataset/file_test.cc
+++ b/cpp/src/arrow/dataset/file_test.cc
@@ -24,6 +24,7 @@
 #include <gtest/gtest.h>
 
 #include "arrow/dataset/api.h"
+#include "arrow/dataset/forest_internal.h"
 #include "arrow/dataset/partition.h"
 #include "arrow/dataset/test_util.h"
 #include "arrow/filesystem/path_util.h"
@@ -37,6 +38,7 @@ namespace dataset {
 
 using fs::internal::GetAbstractPathExtension;
 using internal::TemporaryDir;
+using testing::ContainerEq;
 
 TEST(FileSource, PathBased) {
   auto localfs = std::make_shared<fs::LocalFileSystem>();
@@ -247,5 +249,322 @@ TEST_F(TestFileSystemDataset, FragmentPartitions) {
                 });
 }
 
+class TestFilesystemDatasetNestedParallelism : public NestedParallelismMixin {};
+
+TEST_F(TestFilesystemDatasetNestedParallelism, Write) {
+  constexpr int NUM_BATCHES = 32;
+  RecordBatchVector batches;
+  for (int i = 0; i < NUM_BATCHES; i++) {
+    batches.push_back(ConstantArrayGenerator::Zeroes(/*size=*/1, schema_));
+  }
+  auto dataset = std::make_shared<NestedParallelismDataset>(schema_, std::move(batches));
+  ScannerBuilder builder{dataset, options_};
+  ASSERT_OK_AND_ASSIGN(auto scanner, builder.Finish());
+
+  ASSERT_OK_AND_ASSIGN(auto output_dir, TemporaryDir::Make("nested-parallel-dataset"));
+
+  auto format = std::make_shared<DiscardingRowCountingFormat>();
+  auto rows_written = std::make_shared<std::atomic<int>>(0);
+  std::shared_ptr<FileWriteOptions> file_write_options =
+      std::make_shared<DiscardingRowCountingFileWriteOptions>(rows_written);
+  FileSystemDatasetWriteOptions dataset_write_options;
+  dataset_write_options.file_write_options = file_write_options;
+  dataset_write_options.basename_template = "{i}";
+  dataset_write_options.partitioning = std::make_shared<HivePartitioning>(schema({}));
+  dataset_write_options.base_dir = output_dir->path().ToString();
+  dataset_write_options.filesystem = std::make_shared<fs::LocalFileSystem>();
+
+  ASSERT_OK(FileSystemDataset::Write(dataset_write_options, scanner));
+  ASSERT_EQ(NUM_BATCHES, rows_written->load());
+}
+
+// Tests of subtree pruning
+
+struct TestPathTree {
+  fs::FileInfo info;
+  std::vector<TestPathTree> subtrees;
+
+  explicit TestPathTree(std::string file_path) : info(fs::File(std::move(file_path))) {}
+
+  TestPathTree(std::string dir_path, std::vector<TestPathTree> subtrees)
+      : info(fs::Dir(std::move(dir_path))), subtrees(std::move(subtrees)) {}
+
+  TestPathTree(Forest::Ref ref, const std::vector<fs::FileInfo>& infos)
+      : info(infos[ref.i]) {
+    const Forest& forest = *ref.forest;
+
+    int begin = ref.i + 1;
+    int end = begin + ref.num_descendants();
+
+    for (int i = begin; i < end; ++i) {
+      subtrees.emplace_back(forest[i], infos);
+      i += forest[i].num_descendants();
+    }
+  }
+
+  bool operator==(const TestPathTree& other) const {
+    return info == other.info && subtrees == other.subtrees;
+  }
+
+  std::string ToString() const {
+    auto out = "\n" + info.path();
+    if (info.IsDirectory()) out += "/";
+
+    for (const auto& subtree : subtrees) {
+      out += subtree.ToString();
+    }
+    return out;
+  }
+
+  friend std::ostream& operator<<(std::ostream& os, const TestPathTree& tree) {
+    return os << tree.ToString();
+  }
+};
+
+using PT = TestPathTree;
+
+Forest MakeForest(std::vector<fs::FileInfo>* infos) {
+  std::sort(infos->begin(), infos->end(), fs::FileInfo::ByPath{});
+
+  return Forest(static_cast<int>(infos->size()), [&](int i, int j) {
+    return fs::internal::IsAncestorOf(infos->at(i).path(), infos->at(j).path());
+  });
+}
+
+void ExpectForestIs(std::vector<fs::FileInfo> infos, std::vector<PT> expected_roots) {
+  auto forest = MakeForest(&infos);
+
+  std::vector<PT> actual_roots;
+  ASSERT_OK(forest.Visit(
+      [&](Forest::Ref ref) -> Result<bool> {
+        actual_roots.emplace_back(ref, infos);
+        return false;  // only vist roots
+      },
+      [](Forest::Ref) {}));
+
+  // visit expected and assert equality
+  EXPECT_THAT(actual_roots, ContainerEq(expected_roots));
+}
+
+TEST(Forest, Basic) {
+  ExpectForestIs({}, {});
+
+  ExpectForestIs({fs::File("aa")}, {PT("aa")});
+  ExpectForestIs({fs::Dir("AA")}, {PT("AA", {})});
+  ExpectForestIs({fs::Dir("AA"), fs::File("AA/aa")}, {PT("AA", {PT("AA/aa")})});
+  ExpectForestIs({fs::Dir("AA"), fs::Dir("AA/BB"), fs::File("AA/BB/0")},
+                 {PT("AA", {PT("AA/BB", {PT("AA/BB/0")})})});
+
+  // Missing parent can still find ancestor.
+  ExpectForestIs({fs::Dir("AA"), fs::File("AA/BB/bb")}, {PT("AA", {PT("AA/BB/bb")})});
+
+  // Ancestors should link to parent regardless of ordering.
+  ExpectForestIs({fs::File("AA/aa"), fs::Dir("AA")}, {PT("AA", {PT("AA/aa")})});
+
+  // Multiple roots are supported.
+  ExpectForestIs({fs::File("aa"), fs::File("bb")}, {PT("aa"), PT("bb")});
+  ExpectForestIs({fs::File("00"), fs::Dir("AA"), fs::File("AA/aa"), fs::File("BB/bb")},
+                 {PT("00"), PT("AA", {PT("AA/aa")}), PT("BB/bb")});
+  ExpectForestIs({fs::Dir("AA"), fs::Dir("AA/BB"), fs::File("AA/BB/0"), fs::Dir("CC"),
+                  fs::Dir("CC/BB"), fs::File("CC/BB/0")},
+                 {PT("AA", {PT("AA/BB", {PT("AA/BB/0")})}),
+                  PT("CC", {PT("CC/BB", {PT("CC/BB/0")})})});
+}
+
+TEST(Forest, HourlyETL) {
+  // This test mimics a scenario where an ETL dumps hourly files in a structure
+  // `$year/$month/$day/$hour/*.parquet`.
+  constexpr int64_t kYears = 3;
+  constexpr int64_t kMonthsPerYear = 12;
+  constexpr int64_t kDaysPerMonth = 31;
+  constexpr int64_t kHoursPerDay = 24;
+  constexpr int64_t kFilesPerHour = 2;
+
+  // Avoid constructing strings
+  std::vector<std::string> numbers{kDaysPerMonth + 1};
+  for (size_t i = 0; i < numbers.size(); i++) {
+    numbers[i] = std::to_string(i);
+    if (numbers[i].size() == 1) {
+      numbers[i] = "0" + numbers[i];
+    }
+  }
+
+  auto join = [](const std::vector<std::string>& path) {
+    return fs::internal::JoinAbstractPath(path);
+  };
+
+  std::vector<fs::FileInfo> infos;
+
+  std::vector<PT> forest;
+  for (int64_t year = 0; year < kYears; year++) {
+    auto year_str = std::to_string(year + 2000);
+    auto year_dir = fs::Dir(year_str);
+    infos.push_back(year_dir);
+
+    std::vector<PT> months;
+    for (int64_t month = 0; month < kMonthsPerYear; month++) {
+      auto month_str = join({year_str, numbers[month + 1]});
+      auto month_dir = fs::Dir(month_str);
+      infos.push_back(month_dir);
+
+      std::vector<PT> days;
+      for (int64_t day = 0; day < kDaysPerMonth; day++) {
+        auto day_str = join({month_str, numbers[day + 1]});
+        auto day_dir = fs::Dir(day_str);
+        infos.push_back(day_dir);
+
+        std::vector<PT> hours;
+        for (int64_t hour = 0; hour < kHoursPerDay; hour++) {
+          auto hour_str = join({day_str, numbers[hour]});
+          auto hour_dir = fs::Dir(hour_str);
+          infos.push_back(hour_dir);
+
+          std::vector<PT> files;
+          for (int64_t file = 0; file < kFilesPerHour; file++) {
+            auto file_str = join({hour_str, numbers[file] + ".parquet"});
+            auto file_fd = fs::File(file_str);
+            infos.push_back(file_fd);
+            files.emplace_back(file_str);
+          }
+
+          auto hour_pt = PT(hour_str, std::move(files));
+          hours.push_back(hour_pt);
+        }
+
+        auto day_pt = PT(day_str, std::move(hours));
+        days.push_back(day_pt);
+      }
+
+      auto month_pt = PT(month_str, std::move(days));
+      months.push_back(month_pt);
+    }
+
+    auto year_pt = PT(year_str, std::move(months));
+    forest.push_back(year_pt);
+  }
+
+  ExpectForestIs(infos, forest);
+}
+
+TEST(Forest, Visit) {
+  using Infos = std::vector<fs::FileInfo>;
+
+  for (auto infos : {Infos{}, Infos{fs::Dir("A"), fs::File("A/a")},
+                     Infos{fs::Dir("AA"), fs::Dir("AA/BB"), fs::File("AA/BB/0"),
+                           fs::Dir("CC"), fs::Dir("CC/BB"), fs::File("CC/BB/0")}}) {
+    ASSERT_TRUE(std::is_sorted(infos.begin(), infos.end(), fs::FileInfo::ByPath{}));
+
+    auto forest = MakeForest(&infos);
+
+    auto ignore_post = [](Forest::Ref) {};
+
+    // noop is fine
+    ASSERT_OK(
+        forest.Visit([](Forest::Ref) -> Result<bool> { return false; }, ignore_post));
+
+    // Should propagate failure
+    if (forest.size() != 0) {
+      ASSERT_RAISES(
+          Invalid,
+          forest.Visit([](Forest::Ref) -> Result<bool> { return Status::Invalid(""); },
+                       ignore_post));
+    }
+
+    // Ensure basic visit of all nodes
+    int i = 0;
+    ASSERT_OK(forest.Visit(
+        [&](Forest::Ref ref) -> Result<bool> {
+          EXPECT_EQ(ref.i, i);
+          ++i;
+          return true;
+        },
+        ignore_post));
+
+    // Visit only directories
+    Infos actual_dirs;
+    ASSERT_OK(forest.Visit(
+        [&](Forest::Ref ref) -> Result<bool> {
+          if (!infos[ref.i].IsDirectory()) {
+            return false;
+          }
+          actual_dirs.push_back(infos[ref.i]);
+          return true;
+        },
+        ignore_post));
+
+    Infos expected_dirs;
+    for (const auto& info : infos) {
+      if (info.IsDirectory()) {
+        expected_dirs.push_back(info);
+      }
+    }
+    EXPECT_THAT(actual_dirs, ContainerEq(expected_dirs));
+  }
+}
+
+TEST(Subtree, EncodeExpression) {
+  SubtreeImpl tree;
+  ASSERT_EQ(0, tree.GetOrInsert(equal(field_ref("a"), literal("1"))));
+  // Should be idempotent
+  ASSERT_EQ(0, tree.GetOrInsert(equal(field_ref("a"), literal("1"))));
+  ASSERT_EQ(equal(field_ref("a"), literal("1")), tree.code_to_expr_[0]);
+
+  SubtreeImpl::expression_codes codes;
+  auto conj =
+      and_(equal(field_ref("a"), literal("1")), equal(field_ref("b"), literal("2")));
+  tree.EncodeConjunctionMembers(conj, &codes);
+  ASSERT_EQ(SubtreeImpl::expression_codes({0, 1}), codes);
+
+  codes.clear();
+  conj = or_(equal(field_ref("a"), literal("1")), equal(field_ref("b"), literal("2")));
+  tree.EncodeConjunctionMembers(conj, &codes);
+  ASSERT_EQ(SubtreeImpl::expression_codes({2}), codes);
+}
+
+TEST(Subtree, GetSubtreeExpression) {
+  SubtreeImpl tree;
+  const auto expr_a = equal(field_ref("a"), literal("1"));
+  const auto expr_b = equal(field_ref("b"), literal("2"));
+  const auto code_a = tree.GetOrInsert(expr_a);
+  const auto code_b = tree.GetOrInsert(expr_b);
+  ASSERT_EQ(expr_a,
+            tree.GetSubtreeExpression(SubtreeImpl::Encoded{util::nullopt, {code_a}}));
+  ASSERT_EQ(expr_b, tree.GetSubtreeExpression(
+                        SubtreeImpl::Encoded{util::nullopt, {code_a, code_b}}));
+}
+
+TEST(Subtree, EncodeFragments) {
+  auto fragment_schema = schema({});
+  const auto expr_a =
+      and_(equal(field_ref("a"), literal("1")), equal(field_ref("b"), literal("2")));
+  const auto expr_b =
+      and_(equal(field_ref("a"), literal("2")), equal(field_ref("b"), literal("3")));
+  std::vector<std::shared_ptr<InMemoryFragment>> fragments;
+  fragments.push_back(std::make_shared<InMemoryFragment>(
+      fragment_schema, arrow::RecordBatchVector(), expr_a));
+  fragments.push_back(std::make_shared<InMemoryFragment>(
+      fragment_schema, arrow::RecordBatchVector(), expr_b));
+
+  SubtreeImpl tree;
+  auto encoded = tree.EncodeFragments(fragments);
+  EXPECT_THAT(
+      tree.code_to_expr_,
+      ContainerEq(std::vector<Expression>{
+          equal(field_ref("a"), literal("1")), equal(field_ref("b"), literal("2")),
+          equal(field_ref("a"), literal("2")), equal(field_ref("b"), literal("3"))}));
+  EXPECT_THAT(
+      encoded,
+      testing::UnorderedElementsAreArray({
+          SubtreeImpl::Encoded{util::make_optional<int>(0),
+                               SubtreeImpl::expression_codes({0, 1})},
+          SubtreeImpl::Encoded{util::make_optional<int>(1),
+                               SubtreeImpl::expression_codes({2, 3})},
+          SubtreeImpl::Encoded{util::nullopt, SubtreeImpl::expression_codes({0})},
+          SubtreeImpl::Encoded{util::nullopt, SubtreeImpl::expression_codes({2})},
+          SubtreeImpl::Encoded{util::nullopt, SubtreeImpl::expression_codes({0, 1})},
+          SubtreeImpl::Encoded{util::nullopt, SubtreeImpl::expression_codes({2, 3})},
+      }));
+}
+
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/forest_internal.h b/cpp/src/arrow/dataset/forest_internal.h
new file mode 100644
index 00000000000..1a7b874065e
--- /dev/null
+++ b/cpp/src/arrow/dataset/forest_internal.h
@@ -0,0 +1,124 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <memory>
+#include <utility>
+#include <vector>
+
+#include "arrow/dataset/visibility.h"
+
+namespace arrow {
+namespace dataset {
+
+/// A Forest is a view of a sorted range which carries an ancestry relation in addition
+/// to an ordering relation: each element's descendants appear directly after it.
+/// This can be used to efficiently skip subtrees when iterating through the range.
+class ARROW_DS_EXPORT Forest {
+ public:
+  Forest() = default;
+
+  /// \brief Construct a Forest viewing the range [0, size).
+  Forest(int size, std::function<bool(int, int)> is_ancestor) : size_(size) {
+    std::vector<int> descendant_counts(size, 0);
+
+    std::vector<int> parent_stack;
+
+    for (int i = 0; i < size; ++i) {
+      while (parent_stack.size() != 0) {
+        if (is_ancestor(parent_stack.back(), i)) break;
+
+        // parent_stack.back() has no more descendants; finalize count and pop
+        descendant_counts[parent_stack.back()] = i - 1 - parent_stack.back();
+        parent_stack.pop_back();
+      }
+
+      parent_stack.push_back(i);
+    }
+
+    // finalize descendant_counts for anything left in the stack
+    while (parent_stack.size() != 0) {
+      descendant_counts[parent_stack.back()] = size - 1 - parent_stack.back();
+      parent_stack.pop_back();
+    }
+
+    descendant_counts_ = std::make_shared<std::vector<int>>(std::move(descendant_counts));
+  }
+
+  /// \brief Returns the number of nodes in this forest.
+  int size() const { return size_; }
+
+  bool Equals(const Forest& other) const {
+    auto it = descendant_counts_->begin();
+    return size_ == other.size_ &&
+           std::equal(it, it + size_, other.descendant_counts_->begin());
+  }
+
+  struct ARROW_DS_EXPORT Ref {
+    int num_descendants() const { return forest->descendant_counts_->at(i); }
+
+    bool IsAncestorOf(const Ref& ref) const {
+      return i < ref.i && i + 1 + num_descendants() > ref.i;
+    }
+
+    explicit operator bool() const { return forest != NULLPTR; }
+
+    const Forest* forest;
+    int i;
+  };
+
+  /// \brief Visit with eager pruning. Visitors must return Result<bool>, using
+  /// true to indicate a subtree should be visited and false to indicate that the
+  /// subtree should be skipped.
+  template <typename PreVisitor, typename PostVisitor>
+  Status Visit(PreVisitor&& pre, PostVisitor&& post) const {
+    std::vector<Ref> parent_stack;
+
+    for (int i = 0; i < size_; ++i) {
+      Ref ref = {this, i};
+
+      while (parent_stack.size() > 0) {
+        if (parent_stack.back().IsAncestorOf(ref)) break;
+
+        post(parent_stack.back());
+        parent_stack.pop_back();
+      }
+
+      ARROW_ASSIGN_OR_RAISE(bool visit_subtree, pre(ref));
+
+      if (!visit_subtree) {
+        // skip descendants
+        i += ref.num_descendants();
+        continue;
+      }
+
+      parent_stack.push_back(ref);
+    }
+
+    return Status::OK();
+  }
+
+  Ref operator[](int i) const { return Ref{this, i}; }
+
+ private:
+  int size_ = 0;
+  std::shared_ptr<std::vector<int>> descendant_counts_;
+};
+
+}  // namespace dataset
+}  // namespace arrow
diff --git a/cpp/src/arrow/dataset/partition.cc b/cpp/src/arrow/dataset/partition.cc
index 522dbbeb5d2..43ccd777cf2 100644
--- a/cpp/src/arrow/dataset/partition.cc
+++ b/cpp/src/arrow/dataset/partition.cc
@@ -26,6 +26,7 @@
 #include "arrow/array/array_dict.h"
 #include "arrow/array/array_nested.h"
 #include "arrow/array/builder_dict.h"
+#include "arrow/compute/api_aggregate.h"
 #include "arrow/compute/api_scalar.h"
 #include "arrow/compute/api_vector.h"
 #include "arrow/compute/cast.h"
@@ -70,73 +71,89 @@ std::shared_ptr<Partitioning> Partitioning::Default() {
   return std::make_shared<DefaultPartitioning>();
 }
 
-Status KeyValuePartitioning::SetDefaultValuesFromKeys(const Expression& expr,
-                                                      RecordBatchProjector* projector) {
-  ARROW_ASSIGN_OR_RAISE(auto known_values, ExtractKnownFieldValues(expr));
-  for (const auto& ref_value : known_values) {
-    if (!ref_value.second.is_scalar()) {
-      return Status::Invalid("non-scalar partition key ", ref_value.second.ToString());
-    }
+static Result<RecordBatchVector> ApplyGroupings(
+    const ListArray& groupings, const std::shared_ptr<RecordBatch>& batch) {
+  ARROW_ASSIGN_OR_RAISE(Datum sorted,
+                        compute::Take(batch, groupings.data()->child_data[0]));
 
-    ARROW_ASSIGN_OR_RAISE(auto match,
-                          ref_value.first.FindOneOrNone(*projector->schema()));
+  const auto& sorted_batch = *sorted.record_batch();
 
-    if (match.empty()) continue;
-    RETURN_NOT_OK(projector->SetDefaultValue(match, ref_value.second.scalar()));
+  RecordBatchVector out(static_cast<size_t>(groupings.length()));
+  for (size_t i = 0; i < out.size(); ++i) {
+    out[i] = sorted_batch.Slice(groupings.value_offset(i), groupings.value_length(i));
   }
-  return Status::OK();
-}
 
-inline Expression ConjunctionFromGroupingRow(Scalar* row) {
-  ScalarVector* values = &checked_cast<StructScalar*>(row)->value;
-  std::vector<Expression> equality_expressions(values->size());
-  for (size_t i = 0; i < values->size(); ++i) {
-    const std::string& name = row->type->field(static_cast<int>(i))->name();
-    if (values->at(i)->is_valid) {
-      equality_expressions[i] = equal(field_ref(name), literal(std::move(values->at(i))));
-    } else {
-      equality_expressions[i] = is_null(field_ref(name));
-    }
-  }
-  return and_(std::move(equality_expressions));
+  return out;
 }
 
 Result<Partitioning::PartitionedBatches> KeyValuePartitioning::Partition(
     const std::shared_ptr<RecordBatch>& batch) const {
-  FieldVector by_fields;
-  ArrayVector by_columns;
+  std::vector<int> key_indices;
+  int num_keys = 0;
 
-  std::shared_ptr<RecordBatch> rest = batch;
+  // assemble vector of indices of fields in batch on which we'll partition
   for (const auto& partition_field : schema_->fields()) {
     ARROW_ASSIGN_OR_RAISE(
-        auto match, FieldRef(partition_field->name()).FindOneOrNone(*rest->schema()))
-    if (match.empty()) continue;
+        auto match, FieldRef(partition_field->name()).FindOneOrNone(*batch->schema()))
 
-    by_fields.push_back(partition_field);
-    by_columns.push_back(rest->column(match[0]));
-    ARROW_ASSIGN_OR_RAISE(rest, rest->RemoveColumn(match[0]));
+    if (match.empty()) continue;
+    key_indices.push_back(match[0]);
+    ++num_keys;
   }
 
-  if (by_fields.empty()) {
+  if (key_indices.empty()) {
     // no fields to group by; return the whole batch
     return PartitionedBatches{{batch}, {literal(true)}};
   }
 
-  ARROW_ASSIGN_OR_RAISE(auto by,
-                        StructArray::Make(std::move(by_columns), std::move(by_fields)));
-  ARROW_ASSIGN_OR_RAISE(auto groupings_and_values, MakeGroupings(*by));
-  auto groupings =
-      checked_pointer_cast<ListArray>(groupings_and_values->GetFieldByName("groupings"));
-  auto unique_rows = groupings_and_values->GetFieldByName("values");
+  // assemble an ExecBatch of the key columns
+  compute::ExecBatch key_batch({}, batch->num_rows());
+  for (int i : key_indices) {
+    key_batch.values.emplace_back(batch->column_data(i));
+  }
+
+  ARROW_ASSIGN_OR_RAISE(auto grouper,
+                        compute::internal::Grouper::Make(key_batch.GetDescriptors()));
+
+  ARROW_ASSIGN_OR_RAISE(Datum id_batch, grouper->Consume(key_batch));
+
+  auto ids = id_batch.array_as<UInt32Array>();
+  ARROW_ASSIGN_OR_RAISE(auto groupings, compute::internal::Grouper::MakeGroupings(
+                                            *ids, grouper->num_groups()));
+
+  ARROW_ASSIGN_OR_RAISE(auto uniques, grouper->GetUniques());
+  ArrayVector unique_arrays(num_keys);
+  for (int i = 0; i < num_keys; ++i) {
+    unique_arrays[i] = uniques.values[i].make_array();
+  }
 
   PartitionedBatches out;
-  ARROW_ASSIGN_OR_RAISE(out.batches, ApplyGroupings(*groupings, rest));
-  out.expressions.resize(out.batches.size());
 
-  for (size_t i = 0; i < out.batches.size(); ++i) {
-    ARROW_ASSIGN_OR_RAISE(auto row, unique_rows->GetScalar(i));
-    out.expressions[i] = ConjunctionFromGroupingRow(row.get());
+  // assemble partition expressions from the unique keys
+  out.expressions.resize(grouper->num_groups());
+  for (uint32_t group = 0; group < grouper->num_groups(); ++group) {
+    std::vector<Expression> exprs(num_keys);
+
+    for (int i = 0; i < num_keys; ++i) {
+      ARROW_ASSIGN_OR_RAISE(auto val, unique_arrays[i]->GetScalar(group));
+      const auto& name = batch->schema()->field(key_indices[i])->name();
+
+      exprs[i] = val->is_valid ? equal(field_ref(name), literal(std::move(val)))
+                               : is_null(field_ref(name));
+    }
+    out.expressions[group] = and_(std::move(exprs));
+  }
+
+  // remove key columns from batch to which we'll be applying the groupings
+  auto rest = batch;
+  std::sort(key_indices.begin(), key_indices.end(), std::greater<int>());
+  for (int i : key_indices) {
+    // indices are in descending order; indices larger than i (which would be invalidated
+    // here) have already been handled
+    ARROW_ASSIGN_OR_RAISE(rest, rest->RemoveColumn(i));
   }
+  ARROW_ASSIGN_OR_RAISE(out.batches, ApplyGroupings(*groupings, rest));
+
   return out;
 }
 
@@ -162,8 +179,8 @@ Result<Expression> KeyValuePartitioning::ConvertKey(const Key& key) const {
     DictionaryScalar::ValueType value;
     value.dictionary = dictionaries_[field_index];
 
-    if (!value.dictionary->type()->Equals(
-            checked_cast<const DictionaryType&>(*field->type()).value_type())) {
+    const auto& dictionary_type = checked_cast<const DictionaryType&>(*field->type());
+    if (!value.dictionary->type()->Equals(dictionary_type.value_type())) {
       return Status::TypeError("Dictionary supplied for field ", field->ToString(),
                                " had incorrect type ",
                                value.dictionary->type()->ToString());
@@ -172,6 +189,8 @@ Result<Expression> KeyValuePartitioning::ConvertKey(const Key& key) const {
     // look up the partition value in the dictionary
     ARROW_ASSIGN_OR_RAISE(converted, Scalar::Parse(value.dictionary->type(), *key.value));
     ARROW_ASSIGN_OR_RAISE(auto index, compute::IndexIn(converted, value.dictionary));
+    auto to_index_type = compute::CastOptions::Safe(dictionary_type.index_type());
+    ARROW_ASSIGN_OR_RAISE(index, compute::Cast(index, to_index_type));
     value.index = index.scalar();
     if (!value.index->is_valid) {
       return Status::Invalid("Dictionary supplied for field ", field->ToString(),
@@ -287,10 +306,11 @@ Result<std::string> DirectoryPartitioning::FormatValues(
   return fs::internal::JoinAbstractPath(std::move(segments));
 }
 
+namespace {
 class KeyValuePartitioningFactory : public PartitioningFactory {
  protected:
   explicit KeyValuePartitioningFactory(PartitioningFactoryOptions options)
-      : options_(options) {}
+      : options_(std::move(options)) {}
 
   int GetOrInsertField(const std::string& name) {
     auto it_inserted =
@@ -317,10 +337,18 @@ class KeyValuePartitioningFactory : public PartitioningFactory {
     return repr_memos_[index]->GetOrInsert<StringType>(repr, &dummy);
   }
 
-  Result<std::shared_ptr<Schema>> DoInpsect() {
+  Result<std::shared_ptr<Schema>> DoInspect() {
     dictionaries_.assign(name_to_index_.size(), nullptr);
 
     std::vector<std::shared_ptr<Field>> fields(name_to_index_.size());
+    if (options_.schema) {
+      const auto requested_size = options_.schema->fields().size();
+      const auto inferred_size = fields.size();
+      if (inferred_size != requested_size) {
+        return Status::Invalid("Requested schema has ", requested_size,
+                               " fields, but only ", inferred_size, " were detected");
+      }
+    }
 
     for (const auto& name_index : name_to_index_) {
       const auto& name = name_index.first;
@@ -334,15 +362,34 @@ class KeyValuePartitioningFactory : public PartitioningFactory {
                                "'; couldn't infer type");
       }
 
-      // try casting to int32, otherwise bail and just use the string reprs
-      auto dict = compute::Cast(reprs, int32()).ValueOr(reprs).make_array();
-      auto type = dict->type();
-      if (options_.infer_dictionary) {
-        // wrap the inferred type in dictionary()
-        type = dictionary(int32(), std::move(type));
+      std::shared_ptr<Field> current_field;
+      std::shared_ptr<Array> dict;
+      if (options_.schema) {
+        // if we have a schema, use the schema type.
+        current_field = options_.schema->field(index);
+        auto cast_target = current_field->type();
+        if (is_dictionary(cast_target->id())) {
+          cast_target = checked_pointer_cast<DictionaryType>(cast_target)->value_type();
+        }
+        auto maybe_dict = compute::Cast(reprs, cast_target);
+        if (!maybe_dict.ok()) {
+          return Status::Invalid("Could not cast segments for partition field ",
+                                 current_field->name(), " to requested type ",
+                                 current_field->type()->ToString(),
+                                 " because: ", maybe_dict.status());
+        }
+        dict = maybe_dict.ValueOrDie().make_array();
+      } else {
+        // try casting to int32, otherwise bail and just use the string reprs
+        dict = compute::Cast(reprs, int32()).ValueOr(reprs).make_array();
+        auto type = dict->type();
+        if (options_.infer_dictionary) {
+          // wrap the inferred type in dictionary()
+          type = dictionary(int32(), std::move(type));
+        }
+        current_field = field(name, std::move(type));
       }
-
-      fields[index] = field(name, std::move(type));
+      fields[index] = std::move(current_field);
       dictionaries_[index] = std::move(dict);
     }
 
@@ -396,7 +443,7 @@ class DirectoryPartitioningFactory : public KeyValuePartitioningFactory {
       }
     }
 
-    return DoInpsect();
+    return DoInspect();
   }
 
   Result<std::shared_ptr<Partitioning>> Finish(
@@ -424,6 +471,8 @@ class DirectoryPartitioningFactory : public KeyValuePartitioningFactory {
   std::vector<std::string> field_names_;
 };
 
+}  // namespace
+
 std::shared_ptr<PartitioningFactory> DirectoryPartitioning::MakeFactory(
     std::vector<std::string> field_names, PartitioningFactoryOptions options) {
   return std::shared_ptr<PartitioningFactory>(
@@ -497,7 +546,7 @@ class HivePartitioningFactory : public KeyValuePartitioningFactory {
     }
 
     field_names_ = FieldNames();
-    return DoInpsect();
+    return DoInspect();
   }
 
   Result<std::shared_ptr<Partitioning>> Finish(
@@ -564,243 +613,5 @@ Result<std::shared_ptr<Schema>> PartitioningOrFactory::GetOrInferSchema(
   return factory()->Inspect(paths);
 }
 
-// Transform an array of counts to offsets which will divide a ListArray
-// into an equal number of slices with corresponding lengths.
-inline Result<std::shared_ptr<Buffer>> CountsToOffsets(
-    std::shared_ptr<Int64Array> counts) {
-  TypedBufferBuilder<int32_t> offset_builder;
-  RETURN_NOT_OK(offset_builder.Resize(counts->length() + 1));
-
-  int32_t current_offset = 0;
-  offset_builder.UnsafeAppend(current_offset);
-
-  for (int64_t i = 0; i < counts->length(); ++i) {
-    DCHECK_NE(counts->Value(i), 0);
-    current_offset += static_cast<int32_t>(counts->Value(i));
-    offset_builder.UnsafeAppend(current_offset);
-  }
-
-  std::shared_ptr<Buffer> offsets;
-  RETURN_NOT_OK(offset_builder.Finish(&offsets));
-  return offsets;
-}
-
-// Helper for simultaneous dictionary encoding of multiple arrays.
-//
-// The fused dictionary is the Cartesian product of the individual dictionaries.
-// For example given two arrays A, B where A has unique values ["ex", "why"]
-// and B has unique values [0, 1] the fused dictionary is the set of tuples
-// [["ex", 0], ["ex", 1], ["why", 0], ["ex", 1]].
-//
-// TODO(bkietz) this capability belongs in an Action of the hash kernels, where
-// it can be used to group aggregates without materializing a grouped batch.
-// For the purposes of writing we need the materialized grouped batch anyway
-// since no Writers accept a selection vector.
-class StructDictionary {
- public:
-  struct Encoded {
-    std::shared_ptr<Int32Array> indices;
-    std::shared_ptr<StructDictionary> dictionary;
-  };
-
-  static Result<Encoded> Encode(const ArrayVector& columns) {
-    Encoded out{nullptr, std::make_shared<StructDictionary>()};
-
-    for (const auto& column : columns) {
-      RETURN_NOT_OK(out.dictionary->AddOne(column, &out.indices));
-    }
-
-    return out;
-  }
-
-  Result<std::shared_ptr<StructArray>> Decode(std::shared_ptr<Int32Array> fused_indices,
-                                              FieldVector fields) {
-    std::vector<Int32Builder> builders(dictionaries_.size());
-    for (Int32Builder& b : builders) {
-      RETURN_NOT_OK(b.Resize(fused_indices->length()));
-    }
-
-    std::vector<int32_t> codes(dictionaries_.size());
-    for (int64_t i = 0; i < fused_indices->length(); ++i) {
-      Expand(fused_indices->Value(i), codes.data());
-
-      auto builder_it = builders.begin();
-      for (int32_t index : codes) {
-        builder_it++->UnsafeAppend(index);
-      }
-    }
-
-    ArrayVector columns(dictionaries_.size());
-    for (size_t i = 0; i < dictionaries_.size(); ++i) {
-      std::shared_ptr<ArrayData> indices;
-      RETURN_NOT_OK(builders[i].FinishInternal(&indices));
-
-      ARROW_ASSIGN_OR_RAISE(Datum column, compute::Take(dictionaries_[i], indices));
-
-      if (fields[i]->type()->id() == Type::DICTIONARY) {
-        RETURN_NOT_OK(RestoreDictionaryEncoding(
-            checked_pointer_cast<DictionaryType>(fields[i]->type()), &column));
-      }
-
-      columns[i] = column.make_array();
-    }
-
-    return StructArray::Make(std::move(columns), std::move(fields));
-  }
-
- private:
-  Status AddOne(Datum column, std::shared_ptr<Int32Array>* fused_indices) {
-    if (column.type()->id() == Type::DICTIONARY) {
-      if (column.null_count() != 0) {
-        // TODO(ARROW-11732) Optimize this by allowign DictionaryEncode to transfer a
-        // null-masked dictionary to a null-encoded dictionary.  At the moment we decode
-        // and then encode causing one extra copy, and a potentially expansive decoding
-        // copy at that.
-        ARROW_ASSIGN_OR_RAISE(
-            auto decoded_dictionary,
-            compute::Cast(
-                column,
-                std::static_pointer_cast<DictionaryType>(column.type())->value_type(),
-                compute::CastOptions()));
-        column = decoded_dictionary;
-      }
-    }
-    if (column.type()->id() != Type::DICTIONARY) {
-      compute::DictionaryEncodeOptions options;
-      options.null_encoding_behavior =
-          compute::DictionaryEncodeOptions::NullEncodingBehavior::ENCODE;
-      ARROW_ASSIGN_OR_RAISE(column,
-                            compute::DictionaryEncode(std::move(column), options));
-    }
-
-    auto dict_column = column.array_as<DictionaryArray>();
-    dictionaries_.push_back(dict_column->dictionary());
-    ARROW_ASSIGN_OR_RAISE(auto indices, compute::Cast(*dict_column->indices(), int32()));
-
-    if (*fused_indices == nullptr) {
-      *fused_indices = checked_pointer_cast<Int32Array>(std::move(indices));
-      return IncreaseSize();
-    }
-
-    // It's useful to think about the case where each of dictionaries_ has size 10.
-    // In this case the decimal digit in the ones place is the code in dictionaries_[0],
-    // the tens place corresponds to the code in dictionaries_[1], etc.
-    // The incumbent indices must be shifted to the hundreds place so as not to collide.
-    ARROW_ASSIGN_OR_RAISE(Datum new_fused_indices,
-                          compute::Multiply(indices, MakeScalar(size_)));
-
-    ARROW_ASSIGN_OR_RAISE(new_fused_indices,
-                          compute::Add(new_fused_indices, *fused_indices));
-
-    *fused_indices = checked_pointer_cast<Int32Array>(new_fused_indices.make_array());
-    return IncreaseSize();
-  }
-
-  // expand a fused code into component dict codes, order is in order of addition
-  void Expand(int32_t fused_code, int32_t* codes) {
-    for (size_t i = 0; i < dictionaries_.size(); ++i) {
-      auto dictionary_size = static_cast<int32_t>(dictionaries_[i]->length());
-      codes[i] = fused_code % dictionary_size;
-      fused_code /= dictionary_size;
-    }
-  }
-
-  Status RestoreDictionaryEncoding(std::shared_ptr<DictionaryType> expected_type,
-                                   Datum* column) {
-    DCHECK_NE(column->type()->id(), Type::DICTIONARY);
-    ARROW_ASSIGN_OR_RAISE(*column, compute::DictionaryEncode(std::move(*column)));
-
-    if (expected_type->index_type()->id() == Type::INT32) {
-      // dictionary_encode has already yielded the expected index_type
-      return Status::OK();
-    }
-
-    // cast the indices to the expected index type
-    auto dictionary = std::move(column->mutable_array()->dictionary);
-    column->mutable_array()->type = int32();
-
-    ARROW_ASSIGN_OR_RAISE(*column,
-                          compute::Cast(std::move(*column), expected_type->index_type()));
-
-    column->mutable_array()->dictionary = std::move(dictionary);
-    column->mutable_array()->type = expected_type;
-    return Status::OK();
-  }
-
-  Status IncreaseSize() {
-    auto factor = static_cast<int32_t>(dictionaries_.back()->length());
-
-    if (internal::MultiplyWithOverflow(size_, factor, &size_)) {
-      return Status::CapacityError("Max groups exceeded");
-    }
-    return Status::OK();
-  }
-
-  int32_t size_ = 1;
-  ArrayVector dictionaries_;
-};
-
-Result<std::shared_ptr<StructArray>> MakeGroupings(const StructArray& by) {
-  if (by.num_fields() == 0) {
-    return Status::Invalid("Grouping with no criteria");
-  }
-
-  if (by.null_count() != 0) {
-    return Status::Invalid("Grouping with null criteria");
-  }
-
-  ARROW_ASSIGN_OR_RAISE(auto fused, StructDictionary::Encode(by.fields()));
-
-  ARROW_ASSIGN_OR_RAISE(auto sort_indices, compute::SortIndices(*fused.indices));
-  ARROW_ASSIGN_OR_RAISE(Datum sorted, compute::Take(fused.indices, *sort_indices));
-  fused.indices = checked_pointer_cast<Int32Array>(sorted.make_array());
-
-  ARROW_ASSIGN_OR_RAISE(auto fused_counts_and_values,
-                        compute::ValueCounts(fused.indices));
-  fused.indices.reset();
-
-  auto unique_fused_indices =
-      checked_pointer_cast<Int32Array>(fused_counts_and_values->GetFieldByName("values"));
-  ARROW_ASSIGN_OR_RAISE(
-      auto unique_rows,
-      fused.dictionary->Decode(std::move(unique_fused_indices), by.type()->fields()));
-
-  auto counts =
-      checked_pointer_cast<Int64Array>(fused_counts_and_values->GetFieldByName("counts"));
-  ARROW_ASSIGN_OR_RAISE(auto offsets, CountsToOffsets(std::move(counts)));
-
-  auto grouped_sort_indices =
-      std::make_shared<ListArray>(list(sort_indices->type()), unique_rows->length(),
-                                  std::move(offsets), std::move(sort_indices));
-
-  return StructArray::Make(
-      ArrayVector{std::move(unique_rows), std::move(grouped_sort_indices)},
-      std::vector<std::string>{"values", "groupings"});
-}
-
-Result<std::shared_ptr<ListArray>> ApplyGroupings(const ListArray& groupings,
-                                                  const Array& array) {
-  ARROW_ASSIGN_OR_RAISE(Datum sorted,
-                        compute::Take(array, groupings.data()->child_data[0]));
-
-  return std::make_shared<ListArray>(list(array.type()), groupings.length(),
-                                     groupings.value_offsets(), sorted.make_array());
-}
-
-Result<RecordBatchVector> ApplyGroupings(const ListArray& groupings,
-                                         const std::shared_ptr<RecordBatch>& batch) {
-  ARROW_ASSIGN_OR_RAISE(Datum sorted,
-                        compute::Take(batch, groupings.data()->child_data[0]));
-
-  const auto& sorted_batch = *sorted.record_batch();
-
-  RecordBatchVector out(static_cast<size_t>(groupings.length()));
-  for (size_t i = 0; i < out.size(); ++i) {
-    out[i] = sorted_batch.Slice(groupings.value_offset(i), groupings.value_length(i));
-  }
-
-  return out;
-}
-
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/partition.h b/cpp/src/arrow/dataset/partition.h
index 42e1b4c4097..74e6c607106 100644
--- a/cpp/src/arrow/dataset/partition.h
+++ b/cpp/src/arrow/dataset/partition.h
@@ -90,6 +90,10 @@ struct PartitioningFactoryOptions {
   /// columns, and Expressions parsed by the finished Partitioning will include
   /// dictionaries of all unique inspected values for each field.
   bool infer_dictionary = false;
+  /// Optionally, an expected schema can be provided, in which case inference
+  /// will only check discovered fields against the schema and update internal
+  /// state (such as dictionaries).
+  std::shared_ptr<Schema> schema;
 };
 
 struct HivePartitioningFactoryOptions : PartitioningFactoryOptions {
@@ -128,9 +132,6 @@ class ARROW_DS_EXPORT KeyValuePartitioning : public Partitioning {
     util::optional<std::string> value;
   };
 
-  static Status SetDefaultValuesFromKeys(const Expression& expr,
-                                         RecordBatchProjector* projector);
-
   Result<PartitionedBatches> Partition(
       const std::shared_ptr<RecordBatch>& batch) const override;
 
@@ -199,7 +200,7 @@ class ARROW_DS_EXPORT HivePartitioning : public KeyValuePartitioning {
   explicit HivePartitioning(std::shared_ptr<Schema> schema, ArrayVector dictionaries = {},
                             std::string null_fallback = kDefaultHiveNullFallback)
       : KeyValuePartitioning(std::move(schema), std::move(dictionaries)),
-        null_fallback_(null_fallback) {}
+        null_fallback_(std::move(null_fallback)) {}
 
   std::string type_name() const override { return "hive"; }
   std::string null_fallback() const { return null_fallback_; }
@@ -298,64 +299,5 @@ class ARROW_DS_EXPORT PartitioningOrFactory {
   std::shared_ptr<Partitioning> partitioning_;
 };
 
-/// \brief Assemble lists of indices of identical rows.
-///
-/// \param[in] by A StructArray whose columns will be used as grouping criteria.
-///               Top level nulls are invalid, as are empty criteria (no grouping
-///               columns).
-/// \return A array of type `struct<values: by.type, groupings: list<int64>>`,
-///         which is a mapping from unique rows (field "values") to lists of
-///         indices into `by` where that row appears (field "groupings").
-///
-/// For example,
-///   MakeGroupings([
-///       {"a": "ex",  "b": 0},
-///       {"a": "ex",  "b": 0},
-///       {"a": "why", "b": 0},
-///       {"a": "why", "b": 0},
-///       {"a": "ex",  "b": 0},
-///       {"a": "why", "b": 1}
-///   ]) == [
-///       {"values": {"a": "ex",  "b": 0}, "groupings": [0, 1, 4]},
-///       {"values": {"a": "why", "b": 0}, "groupings": [2, 3]},
-///       {"values": {"a": "why", "b": 1}, "groupings": [5]}
-///   ]
-ARROW_DS_EXPORT
-Result<std::shared_ptr<StructArray>> MakeGroupings(const StructArray& by);
-
-/// \brief Produce a ListArray whose slots are selections of `array` which correspond to
-/// the provided groupings.
-///
-/// For example,
-///   ApplyGroupings([[0, 1, 4], [2, 3], [5]], [
-///       {"a": "ex",  "b": 0, "passenger": 0},
-///       {"a": "ex",  "b": 0, "passenger": 1},
-///       {"a": "why", "b": 0, "passenger": 2},
-///       {"a": "why", "b": 0, "passenger": 3},
-///       {"a": "ex",  "b": 0, "passenger": 4},
-///       {"a": "why", "b": 1, "passenger": 5}
-///   ]) == [
-///     [
-///       {"a": "ex",  "b": 0, "passenger": 0},
-///       {"a": "ex",  "b": 0, "passenger": 1},
-///       {"a": "ex",  "b": 0, "passenger": 4},
-///     ],
-///     [
-///       {"a": "why", "b": 0, "passenger": 2},
-///       {"a": "why", "b": 0, "passenger": 3},
-///     ],
-///     [
-///       {"a": "why", "b": 1, "passenger": 5}
-///     ]
-///   ]
-ARROW_DS_EXPORT
-Result<std::shared_ptr<ListArray>> ApplyGroupings(const ListArray& groupings,
-                                                  const Array& array);
-
-/// \brief Produce selections of a RecordBatch which correspond to the provided groupings.
-ARROW_DS_EXPORT
-Result<RecordBatchVector> ApplyGroupings(const ListArray& groupings,
-                                         const std::shared_ptr<RecordBatch>& batch);
-
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/partition_test.cc b/cpp/src/arrow/dataset/partition_test.cc
index 75e60f994f0..06c3cc67674 100644
--- a/cpp/src/arrow/dataset/partition_test.cc
+++ b/cpp/src/arrow/dataset/partition_test.cc
@@ -138,9 +138,13 @@ class TestPartitioning : public ::testing::Test {
 };
 
 TEST_F(TestPartitioning, Partition) {
+  auto dataset_schema =
+      schema({field("a", int32()), field("b", utf8()), field("c", uint32())});
+
   auto partition_schema = schema({field("a", int32()), field("b", utf8())});
-  auto schema_ = schema({field("a", int32()), field("b", utf8()), field("c", uint32())});
-  auto remaining_schema = schema({field("c", uint32())});
+
+  auto physical_schema = schema({field("c", uint32())});
+
   auto partitioning = std::make_shared<DirectoryPartitioning>(partition_schema);
   std::string json = R"([{"a": 3,    "b": "x",  "c": 0},
                          {"a": 3,    "b": "x",  "c": 1},
@@ -149,15 +153,22 @@ TEST_F(TestPartitioning, Partition) {
                          {"a": null, "b": "z",  "c": 4},
                          {"a": null, "b": null, "c": 5}
                        ])";
-  std::vector<std::string> expected_batches = {R"([{"c": 0}, {"c": 1}])", R"([{"c": 2}])",
-                                               R"([{"c": 3}, {"c": 5}])",
-                                               R"([{"c": 4}])"};
+
+  std::vector<std::string> expected_batches = {
+      R"([{"c": 0}, {"c": 1}])",
+      R"([{"c": 2}])",
+      R"([{"c": 3}, {"c": 5}])",
+      R"([{"c": 4}])",
+  };
+
   std::vector<Expression> expected_expressions = {
       and_(equal(field_ref("a"), literal(3)), equal(field_ref("b"), literal("x"))),
       and_(equal(field_ref("a"), literal(1)), is_null(field_ref("b"))),
       and_(is_null(field_ref("a")), is_null(field_ref("b"))),
-      and_(is_null(field_ref("a")), equal(field_ref("b"), literal("z")))};
-  AssertPartition(partitioning, schema_, json, remaining_schema, expected_batches,
+      and_(is_null(field_ref("a")), equal(field_ref("b"), literal("z"))),
+  };
+
+  AssertPartition(partitioning, dataset_schema, json, physical_schema, expected_batches,
                   expected_expressions);
 }
 
@@ -225,6 +236,19 @@ TEST_F(TestPartitioning, DirectoryPartitioningFormatDictionary) {
   AssertFormat(equal(field_ref("alpha"), literal(dict_hello)), "hello");
 }
 
+TEST_F(TestPartitioning, DirectoryPartitioningFormatDictionaryCustomIndex) {
+  // Make sure a non-int32 index type is properly cast to, else we fail a CHECK when
+  // we construct a dictionary array with the wrong index type
+  auto dict_type = dictionary(int8(), utf8());
+  auto dictionary = ArrayFromJSON(utf8(), R"(["hello", "world"])");
+  partitioning_ = std::make_shared<DirectoryPartitioning>(
+      schema({field("alpha", dict_type)}), ArrayVector{dictionary});
+  written_schema_ = partitioning_->schema();
+
+  ASSERT_OK_AND_ASSIGN(auto dict_hello, MakeScalar("hello")->CastTo(dict_type));
+  AssertFormat(equal(field_ref("alpha"), literal(dict_hello)), "hello");
+}
+
 TEST_F(TestPartitioning, DirectoryPartitioningWithTemporal) {
   for (auto temporal : {timestamp(TimeUnit::SECOND), date32()}) {
     partitioning_ = std::make_shared<DirectoryPartitioning>(
@@ -464,53 +488,65 @@ TEST_F(TestPartitioning, HiveDictionaryHasUniqueValues) {
   AssertParseError("/alpha=yosemite");  // not in inspected dictionary
 }
 
-TEST_F(TestPartitioning, SetDefaultValuesConcrete) {
-  auto small_schm = schema({field("c", int32())});
-  auto schm = schema({field("a", int32()), field("b", utf8())});
-  auto full_schm = schema({field("a", int32()), field("b", utf8()), field("c", int32())});
-  RecordBatchProjector record_batch_projector(full_schm);
-  HivePartitioning part(schm);
-  ARROW_EXPECT_OK(part.SetDefaultValuesFromKeys(
-      and_(equal(field_ref("a"), literal(10)), is_valid(field_ref("b"))),
-      &record_batch_projector));
-
-  auto in_rb = RecordBatchFromJSON(small_schm, R"([{"c": 0},
-                                                  {"c": 1},
-                                                  {"c": 2},
-                                                  {"c": 3}
-                                                ])");
-
-  EXPECT_OK_AND_ASSIGN(auto out_rb, record_batch_projector.Project(*in_rb));
-  auto expected_rb = RecordBatchFromJSON(full_schm, R"([{"a": 10,  "b": null, "c": 0},
-                                                        {"a": 10,  "b": null, "c": 1},
-                                                        {"a": 10,  "b": null, "c": 2},
-                                                        {"a": 10,  "b": null, "c": 3}
-                                                      ])");
-  AssertBatchesEqual(*expected_rb, *out_rb);
+TEST_F(TestPartitioning, ExistingSchemaDirectory) {
+  // Infer dictionary values but with a given schema
+  auto dict_type = dictionary(int8(), utf8());
+  PartitioningFactoryOptions options;
+  options.schema = schema({field("alpha", int64()), field("beta", dict_type)});
+  factory_ = DirectoryPartitioning::MakeFactory({"alpha", "beta"}, options);
+
+  AssertInspect({"/0/1"}, options.schema->fields());
+  AssertInspect({"/0/1/what"}, options.schema->fields());
+
+  // fail if any segment is not parseable as schema type
+  EXPECT_RAISES_WITH_MESSAGE_THAT(Invalid, ::testing::HasSubstr("Failed to parse string"),
+                                  factory_->Inspect({"/0/1", "/hello/1"}));
+  factory_ = DirectoryPartitioning::MakeFactory({"alpha", "beta"}, options);
+
+  // Now we don't fail since our type is large enough
+  AssertInspect({"/3760212050/1"}, options.schema->fields());
+  // If there are still too many digits, fail
+  EXPECT_RAISES_WITH_MESSAGE_THAT(Invalid, ::testing::HasSubstr("Failed to parse string"),
+                                  factory_->Inspect({"/1038581385102940193760212050/1"}));
+  factory_ = DirectoryPartitioning::MakeFactory({"alpha", "beta"}, options);
+
+  AssertInspect({"/0/1", "/2"}, options.schema->fields());
 }
 
-TEST_F(TestPartitioning, SetDefaultValuesNull) {
-  auto small_schm = schema({field("c", int32())});
-  auto schm = schema({field("a", int32()), field("b", utf8())});
-  auto full_schm = schema({field("a", int32()), field("b", utf8()), field("c", int32())});
-  RecordBatchProjector record_batch_projector(full_schm);
-  HivePartitioning part(schm);
-  ARROW_EXPECT_OK(part.SetDefaultValuesFromKeys(
-      and_(is_null(field_ref("a")), is_null(field_ref("b"))), &record_batch_projector));
-
-  auto in_rb = RecordBatchFromJSON(small_schm, R"([{"c": 0},
-                                                  {"c": 1},
-                                                  {"c": 2},
-                                                  {"c": 3}
-                                                ])");
-
-  EXPECT_OK_AND_ASSIGN(auto out_rb, record_batch_projector.Project(*in_rb));
-  auto expected_rb = RecordBatchFromJSON(full_schm, R"([{"a": null,  "b": null, "c": 0},
-                                                        {"a": null,  "b": null, "c": 1},
-                                                        {"a": null,  "b": null, "c": 2},
-                                                        {"a": null,  "b": null, "c": 3}
-                                                      ])");
-  AssertBatchesEqual(*expected_rb, *out_rb);
+TEST_F(TestPartitioning, ExistingSchemaHive) {
+  // Infer dictionary values but with a given schema
+  auto dict_type = dictionary(int8(), utf8());
+  HivePartitioningFactoryOptions options;
+  options.schema = schema({field("a", int64()), field("b", dict_type)});
+  factory_ = HivePartitioning::MakeFactory(options);
+
+  AssertInspect({"/a=0/b=1"}, options.schema->fields());
+  AssertInspect({"/a=0/b=1/what"}, options.schema->fields());
+  AssertInspect({"/a=0", "/b=1"}, options.schema->fields());
+
+  // fail if any segment for field alpha is not parseable as schema type
+  EXPECT_RAISES_WITH_MESSAGE_THAT(
+      Invalid,
+      ::testing::HasSubstr(
+          "Could not cast segments for partition field a to requested type int64"),
+      factory_->Inspect({"/a=0/b=1", "/a=hello/b=1"}));
+  factory_ = HivePartitioning::MakeFactory(options);
+
+  EXPECT_RAISES_WITH_MESSAGE_THAT(
+      Invalid,
+      ::testing::HasSubstr("Requested schema has 2 fields, but only 1 were detected"),
+      factory_->Inspect({"/a=0", "/a=hello"}));
+  factory_ = HivePartitioning::MakeFactory(options);
+
+  // Now we don't fail since our type is large enough
+  AssertInspect({"/a=3760212050/b=1"}, options.schema->fields());
+  // If there are still too many digits, fail
+  EXPECT_RAISES_WITH_MESSAGE_THAT(
+      Invalid, ::testing::HasSubstr("Failed to parse string"),
+      factory_->Inspect({"/a=1038581385102940193760212050/b=1"}));
+  factory_ = HivePartitioning::MakeFactory(options);
+
+  AssertInspect({"/a=0/b=1", "/b=2"}, options.schema->fields());
 }
 
 TEST_F(TestPartitioning, EtlThenHive) {
@@ -688,132 +724,5 @@ TEST(TestStripPrefixAndFilename, Basic) {
                                    "year=2019/month=12/day=01"));
 }
 
-void AssertGrouping(const FieldVector& by_fields, const std::string& batch_json,
-                    const std::string& expected_json) {
-  FieldVector fields_with_ids = by_fields;
-  fields_with_ids.push_back(field("ids", list(int32())));
-  auto expected = ArrayFromJSON(struct_(fields_with_ids), expected_json);
-
-  FieldVector fields_with_id = by_fields;
-  fields_with_id.push_back(field("id", int32()));
-  auto batch = RecordBatchFromJSON(schema(fields_with_id), batch_json);
-
-  ASSERT_OK_AND_ASSIGN(auto by, batch->RemoveColumn(batch->num_columns() - 1)
-                                    .Map([](std::shared_ptr<RecordBatch> by) {
-                                      return by->ToStructArray();
-                                    }));
-
-  ASSERT_OK_AND_ASSIGN(auto groupings_and_values, MakeGroupings(*by));
-  ASSERT_OK(groupings_and_values->ValidateFull());
-
-  auto groupings =
-      checked_pointer_cast<ListArray>(groupings_and_values->GetFieldByName("groupings"));
-
-  ASSERT_OK_AND_ASSIGN(std::shared_ptr<Array> grouped_ids,
-                       ApplyGroupings(*groupings, *batch->GetColumnByName("id")));
-  ASSERT_OK(grouped_ids->ValidateFull());
-
-  ArrayVector columns =
-      checked_cast<const StructArray&>(*groupings_and_values->GetFieldByName("values"))
-          .fields();
-  columns.push_back(grouped_ids);
-
-  ASSERT_OK_AND_ASSIGN(auto actual, StructArray::Make(columns, fields_with_ids));
-  ASSERT_OK(actual->ValidateFull());
-
-  AssertArraysEqual(*expected, *actual, /*verbose=*/true);
-}
-
-TEST(GroupTest, Basics) {
-  AssertGrouping({field("a", utf8()), field("b", int32())}, R"([
-    {"a": "ex",  "b": 0, "id": 0},
-    {"a": "ex",  "b": 0, "id": 1},
-    {"a": "why", "b": 0, "id": 2},
-    {"a": "ex",  "b": 1, "id": 3},
-    {"a": "why", "b": 0, "id": 4},
-    {"a": "ex",  "b": 1, "id": 5},
-    {"a": "ex",  "b": 0, "id": 6},
-    {"a": "why", "b": 1, "id": 7}
-  ])",
-                 R"([
-    {"a": "ex",  "b": 0, "ids": [0, 1, 6]},
-    {"a": "why", "b": 0, "ids": [2, 4]},
-    {"a": "ex",  "b": 1, "ids": [3, 5]},
-    {"a": "why", "b": 1, "ids": [7]}
-  ])");
-}
-
-TEST(GroupTest, WithNulls) {
-  AssertGrouping({field("a", utf8()), field("b", int32())},
-                 R"([
-                   {"a": "ex",  "b": 0,    "id": 0},
-                   {"a": null,  "b": 0,    "id": 1},
-                   {"a": null,  "b": 0,    "id": 2},
-                   {"a": "ex",  "b": 1,    "id": 3},
-                   {"a": null,  "b": null, "id": 4},
-                   {"a": "ex",  "b": 1,    "id": 5},
-                   {"a": "ex",  "b": 0,    "id": 6},
-                   {"a": "why", "b": null, "id": 7}
-                 ])",
-                 R"([
-                   {"a": "ex", "b": 0, "ids": [0, 6]},
-                   {"a": null, "b": 0, "ids": [1, 2]},
-                   {"a": "ex", "b": 1, "ids": [3, 5]},
-                   {"a": null, "b": null, "ids": [4]},
-                   {"a": "why", "b": null, "ids": [7]}
-  ])");
-
-  AssertGrouping({field("a", dictionary(int32(), utf8())), field("b", int32())},
-                 R"([
-                   {"a": "ex",  "b": 0,    "id": 0},
-                   {"a": null,  "b": 0,    "id": 1},
-                   {"a": null,  "b": 0,    "id": 2},
-                   {"a": "ex",  "b": 1,    "id": 3},
-                   {"a": null,  "b": null, "id": 4},
-                   {"a": "ex",  "b": 1,    "id": 5},
-                   {"a": "ex",  "b": 0,    "id": 6},
-                   {"a": "why", "b": null, "id": 7}
-                 ])",
-                 R"([
-                   {"a": "ex", "b": 0, "ids": [0, 6]},
-                   {"a": null, "b": 0, "ids": [1, 2]},
-                   {"a": "ex", "b": 1, "ids": [3, 5]},
-                   {"a": null, "b": null, "ids": [4]},
-                   {"a": "why", "b": null, "ids": [7]}
-  ])");
-
-  auto has_nulls = checked_pointer_cast<StructArray>(
-      ArrayFromJSON(struct_({field("a", utf8()), field("b", int32())}), R"([
-    {"a": "ex",  "b": 0},
-    null,
-    {"a": "why", "b": 0},
-    {"a": "ex",  "b": 1},
-    {"a": "why", "b": 0},
-    {"a": "ex",  "b": 1},
-    {"a": "ex",  "b": 0},
-    null
-  ])"));
-  ASSERT_RAISES(Invalid, MakeGroupings(*has_nulls));
-}
-
-TEST(GroupTest, GroupOnDictionary) {
-  AssertGrouping({field("a", dictionary(int32(), utf8())), field("b", int32())}, R"([
-    {"a": "ex",  "b": 0, "id": 0},
-    {"a": "ex",  "b": 0, "id": 1},
-    {"a": "why", "b": 0, "id": 2},
-    {"a": "ex",  "b": 1, "id": 3},
-    {"a": "why", "b": 0, "id": 4},
-    {"a": "ex",  "b": 1, "id": 5},
-    {"a": "ex",  "b": 0, "id": 6},
-    {"a": "why", "b": 1, "id": 7}
-  ])",
-                 R"([
-    {"a": "ex",  "b": 0, "ids": [0, 1, 6]},
-    {"a": "why", "b": 0, "ids": [2, 4]},
-    {"a": "ex",  "b": 1, "ids": [3, 5]},
-    {"a": "why", "b": 1, "ids": [7]}
-  ])");
-}
-
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/projector.cc b/cpp/src/arrow/dataset/projector.cc
index ba0eb2ddff5..b2196a8744c 100644
--- a/cpp/src/arrow/dataset/projector.cc
+++ b/cpp/src/arrow/dataset/projector.cc
@@ -17,20 +17,8 @@
 
 #include "arrow/dataset/projector.h"
 
-#include <memory>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "arrow/array.h"
-#include "arrow/compute/cast.h"
-#include "arrow/dataset/type_fwd.h"
-#include "arrow/record_batch.h"
-#include "arrow/result.h"
-#include "arrow/scalar.h"
 #include "arrow/status.h"
 #include "arrow/type.h"
-#include "arrow/util/logging.h"
 
 namespace arrow {
 namespace dataset {
@@ -71,111 +59,5 @@ Status CheckProjectable(const Schema& from, const Schema& to) {
   return Status::OK();
 }
 
-RecordBatchProjector::RecordBatchProjector(std::shared_ptr<Schema> to)
-    : to_(std::move(to)),
-      missing_columns_(to_->num_fields(), nullptr),
-      column_indices_(to_->num_fields(), kNoMatch),
-      scalars_(to_->num_fields(), nullptr) {}
-
-Status RecordBatchProjector::SetDefaultValue(FieldRef ref,
-                                             std::shared_ptr<Scalar> scalar) {
-  DCHECK_NE(scalar, nullptr);
-  if (ref.IsNested()) {
-    return Status::NotImplemented("setting default values for nested columns");
-  }
-
-  ARROW_ASSIGN_OR_RAISE(auto match, ref.FindOne(*to_));
-  auto index = match.indices()[0];
-
-  auto field_type = to_->field(index)->type();
-  if (!field_type->Equals(scalar->type)) {
-    if (scalar->is_valid) {
-      auto maybe_converted = compute::Cast(scalar, field_type);
-      if (!maybe_converted.ok()) {
-        return Status::TypeError("Field ", to_->field(index)->ToString(),
-                                 " cannot be materialized from scalar of type ",
-                                 *scalar->type,
-                                 ". Cast error: ", maybe_converted.status().message());
-      }
-      scalar = maybe_converted->scalar();
-    } else {
-      scalar = MakeNullScalar(field_type);
-    }
-  }
-
-  scalars_[index] = std::move(scalar);
-  return Status::OK();
-}
-
-Result<std::shared_ptr<RecordBatch>> RecordBatchProjector::Project(
-    const RecordBatch& batch, MemoryPool* pool) {
-  if (from_ == nullptr || !batch.schema()->Equals(*from_, /*check_metadata=*/false)) {
-    RETURN_NOT_OK(SetInputSchema(batch.schema(), pool));
-  }
-
-  if (missing_columns_length_ < batch.num_rows()) {
-    RETURN_NOT_OK(ResizeMissingColumns(batch.num_rows(), pool));
-  }
-
-  ArrayVector columns(to_->num_fields());
-
-  for (int i = 0; i < to_->num_fields(); ++i) {
-    if (column_indices_[i] != kNoMatch) {
-      columns[i] = batch.column(column_indices_[i]);
-    } else {
-      columns[i] = missing_columns_[i]->Slice(0, batch.num_rows());
-    }
-  }
-
-  return RecordBatch::Make(to_, batch.num_rows(), std::move(columns));
-}
-
-Status RecordBatchProjector::SetInputSchema(std::shared_ptr<Schema> from,
-                                            MemoryPool* pool) {
-  RETURN_NOT_OK(CheckProjectable(*from, *to_));
-  from_ = std::move(from);
-
-  for (int i = 0; i < to_->num_fields(); ++i) {
-    ARROW_ASSIGN_OR_RAISE(auto match,
-                          FieldRef(to_->field(i)->name()).FindOneOrNone(*from_));
-
-    if (match.indices().empty() ||
-        from_->field(match.indices()[0])->type()->id() == Type::NA) {
-      // Mark column i as missing by setting missing_columns_[i]
-      // to a non-null placeholder.
-      ARROW_ASSIGN_OR_RAISE(missing_columns_[i],
-                            MakeArrayOfNull(to_->field(i)->type(), 0, pool));
-      column_indices_[i] = kNoMatch;
-    } else {
-      // Mark column i as not missing by setting missing_columns_[i] to nullptr
-      missing_columns_[i] = nullptr;
-      column_indices_[i] = match.indices()[0];
-    }
-  }
-  return Status::OK();
-}
-
-Status RecordBatchProjector::ResizeMissingColumns(int64_t new_length, MemoryPool* pool) {
-  // TODO(bkietz) MakeArrayOfNull could use fewer buffers by reusing a single zeroed
-  // buffer for every buffer in every column which is null
-  for (int i = 0; i < to_->num_fields(); ++i) {
-    if (missing_columns_[i] == nullptr) {
-      continue;
-    }
-    if (scalars_[i] == nullptr) {
-      ARROW_ASSIGN_OR_RAISE(
-          missing_columns_[i],
-          MakeArrayOfNull(missing_columns_[i]->type(), new_length, pool));
-      continue;
-    }
-    ARROW_ASSIGN_OR_RAISE(missing_columns_[i],
-                          MakeArrayFromScalar(*scalars_[i], new_length, pool));
-  }
-  missing_columns_length_ = new_length;
-  return Status::OK();
-}
-
-constexpr int RecordBatchProjector::kNoMatch;
-
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/projector.h b/cpp/src/arrow/dataset/projector.h
index 31e5f49b68d..d3171fbfb3d 100644
--- a/cpp/src/arrow/dataset/projector.h
+++ b/cpp/src/arrow/dataset/projector.h
@@ -19,57 +19,14 @@
 
 #pragma once
 
-#include <memory>
-#include <vector>
-
-#include "arrow/dataset/type_fwd.h"
 #include "arrow/dataset/visibility.h"
 #include "arrow/type_fwd.h"
 
 namespace arrow {
 namespace dataset {
 
+// FIXME this is superceded by Expression::Bind
 ARROW_DS_EXPORT Status CheckProjectable(const Schema& from, const Schema& to);
 
-/// \brief Project a RecordBatch to a given schema.
-///
-/// Projected record batches will reorder columns from input record batches when possible,
-/// otherwise the given schema will be satisfied by augmenting with null or constant
-/// columns.
-///
-/// RecordBatchProjector is most efficient when projecting record batches with a
-/// consistent schema (for example batches from a table), but it can project record
-/// batches having any schema.
-class ARROW_DS_EXPORT RecordBatchProjector {
- public:
-  static constexpr int kNoMatch = -1;
-
-  /// A column required by the given schema but absent from a record batch will be added
-  /// to the projected record batch with all its slots null.
-  explicit RecordBatchProjector(std::shared_ptr<Schema> to);
-
-  /// If the indexed field is absent from a record batch it will be added to the projected
-  /// record batch with all its slots equal to the provided scalar (instead of null).
-  Status SetDefaultValue(FieldRef ref, std::shared_ptr<Scalar> scalar);
-
-  Result<std::shared_ptr<RecordBatch>> Project(const RecordBatch& batch,
-                                               MemoryPool* pool = default_memory_pool());
-
-  const std::shared_ptr<Schema>& schema() const { return to_; }
-
-  Status SetInputSchema(std::shared_ptr<Schema> from,
-                        MemoryPool* pool = default_memory_pool());
-
- private:
-  Status ResizeMissingColumns(int64_t new_length, MemoryPool* pool);
-
-  std::shared_ptr<Schema> from_, to_;
-  int64_t missing_columns_length_ = 0;
-  // these vectors are indexed parallel to to_->fields()
-  std::vector<std::shared_ptr<Array>> missing_columns_;
-  std::vector<int> column_indices_;
-  std::vector<std::shared_ptr<Scalar>> scalars_;
-};
-
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/scanner.cc b/cpp/src/arrow/dataset/scanner.cc
index 0537d370125..2258a10d141 100644
--- a/cpp/src/arrow/dataset/scanner.cc
+++ b/cpp/src/arrow/dataset/scanner.cc
@@ -21,6 +21,7 @@
 #include <memory>
 #include <mutex>
 
+#include "arrow/compute/api_scalar.h"
 #include "arrow/dataset/dataset.h"
 #include "arrow/dataset/dataset_internal.h"
 #include "arrow/dataset/scanner_internal.h"
@@ -33,36 +34,39 @@
 namespace arrow {
 namespace dataset {
 
-ScanOptions::ScanOptions(std::shared_ptr<Schema> schema)
-    : projector(RecordBatchProjector(std::move(schema))) {}
-
-std::shared_ptr<ScanOptions> ScanOptions::ReplaceSchema(
-    std::shared_ptr<Schema> schema) const {
-  auto copy = ScanOptions::Make(std::move(schema));
-  copy->filter = filter;
-  copy->batch_size = batch_size;
-  return copy;
-}
-
 std::vector<std::string> ScanOptions::MaterializedFields() const {
   std::vector<std::string> fields;
 
-  for (const auto& f : schema()->fields()) {
-    fields.push_back(f->name());
-  }
-
-  for (const FieldRef& ref : FieldsInExpression(filter)) {
-    DCHECK(ref.name());
-    fields.push_back(*ref.name());
+  for (const Expression* expr : {&filter, &projection}) {
+    for (const FieldRef& ref : FieldsInExpression(*expr)) {
+      DCHECK(ref.name());
+      fields.push_back(*ref.name());
+    }
   }
 
   return fields;
 }
 
+using arrow::internal::TaskGroup;
+
+std::shared_ptr<TaskGroup> ScanOptions::TaskGroup() const {
+  if (use_threads) {
+    auto* thread_pool = arrow::internal::GetCpuThreadPool();
+    return TaskGroup::MakeThreaded(thread_pool);
+  }
+  return TaskGroup::MakeSerial();
+}
+
 Result<RecordBatchIterator> InMemoryScanTask::Execute() {
   return MakeVectorIterator(record_batches_);
 }
 
+Result<RecordBatchGenerator> ScanTask::ExecuteAsync() {
+  return Status::NotImplemented("Async is not implemented for this scan task yet");
+}
+
+bool ScanTask::supports_async() const { return false; }
+
 Result<FragmentIterator> Scanner::GetFragments() {
   if (fragment_ != nullptr) {
     return MakeVectorIterator(FragmentVector{fragment_});
@@ -79,58 +83,62 @@ Result<ScanTaskIterator> Scanner::Scan() {
   // Iterator<ScanTask>. The first Iterator::Next invocation is going to do
   // all the work of unwinding the chained iterators.
   ARROW_ASSIGN_OR_RAISE(auto fragment_it, GetFragments());
-  return GetScanTaskIterator(std::move(fragment_it), scan_options_, scan_context_);
+  return GetScanTaskIterator(std::move(fragment_it), scan_options_);
 }
 
 Result<ScanTaskIterator> ScanTaskIteratorFromRecordBatch(
     std::vector<std::shared_ptr<RecordBatch>> batches,
-    std::shared_ptr<ScanOptions> options, std::shared_ptr<ScanContext> context) {
-  ScanTaskVector tasks{std::make_shared<InMemoryScanTask>(batches, std::move(options),
-                                                          std::move(context))};
-  return MakeVectorIterator(std::move(tasks));
+    std::shared_ptr<ScanOptions> options) {
+  if (batches.empty()) {
+    return MakeVectorIterator(ScanTaskVector());
+  }
+  auto schema = batches[0]->schema();
+  auto fragment =
+      std::make_shared<InMemoryFragment>(std::move(schema), std::move(batches));
+  return fragment->Scan(std::move(options));
 }
 
+ScannerBuilder::ScannerBuilder(std::shared_ptr<Dataset> dataset)
+    : ScannerBuilder(std::move(dataset), std::make_shared<ScanOptions>()) {}
+
 ScannerBuilder::ScannerBuilder(std::shared_ptr<Dataset> dataset,
-                               std::shared_ptr<ScanContext> scan_context)
+                               std::shared_ptr<ScanOptions> scan_options)
     : dataset_(std::move(dataset)),
       fragment_(nullptr),
-      scan_options_(ScanOptions::Make(dataset_->schema())),
-      scan_context_(std::move(scan_context)) {
+      scan_options_(std::move(scan_options)) {
+  scan_options_->dataset_schema = dataset_->schema();
   DCHECK_OK(Filter(literal(true)));
 }
 
 ScannerBuilder::ScannerBuilder(std::shared_ptr<Schema> schema,
                                std::shared_ptr<Fragment> fragment,
-                               std::shared_ptr<ScanContext> scan_context)
+                               std::shared_ptr<ScanOptions> scan_options)
     : dataset_(nullptr),
       fragment_(std::move(fragment)),
-      fragment_schema_(schema),
-      scan_options_(ScanOptions::Make(std::move(schema))),
-      scan_context_(std::move(scan_context)) {
+      scan_options_(std::move(scan_options)) {
+  scan_options_->dataset_schema = std::move(schema);
   DCHECK_OK(Filter(literal(true)));
 }
 
 const std::shared_ptr<Schema>& ScannerBuilder::schema() const {
-  return fragment_ ? fragment_schema_ : dataset_->schema();
+  return scan_options_->dataset_schema;
 }
 
 Status ScannerBuilder::Project(std::vector<std::string> columns) {
-  RETURN_NOT_OK(schema()->CanReferenceFieldsByNames(columns));
-  has_projection_ = true;
-  project_columns_ = std::move(columns);
-  return Status::OK();
+  return SetProjection(scan_options_.get(), std::move(columns));
+}
+
+Status ScannerBuilder::Project(std::vector<Expression> exprs,
+                               std::vector<std::string> names) {
+  return SetProjection(scan_options_.get(), std::move(exprs), std::move(names));
 }
 
 Status ScannerBuilder::Filter(const Expression& filter) {
-  for (const auto& ref : FieldsInExpression(filter)) {
-    RETURN_NOT_OK(ref.FindOne(*schema()));
-  }
-  ARROW_ASSIGN_OR_RAISE(scan_options_->filter, filter.Bind(*schema()));
-  return Status::OK();
+  return SetFilter(scan_options_.get(), filter);
 }
 
 Status ScannerBuilder::UseThreads(bool use_threads) {
-  scan_context_->use_threads = use_threads;
+  scan_options_->use_threads = use_threads;
   return Status::OK();
 }
 
@@ -142,30 +150,26 @@ Status ScannerBuilder::BatchSize(int64_t batch_size) {
   return Status::OK();
 }
 
-Result<std::shared_ptr<Scanner>> ScannerBuilder::Finish() const {
-  std::shared_ptr<ScanOptions> scan_options;
-  if (has_projection_ && !project_columns_.empty()) {
-    scan_options =
-        scan_options_->ReplaceSchema(SchemaFromColumnNames(schema(), project_columns_));
-  } else {
-    scan_options = std::make_shared<ScanOptions>(*scan_options_);
-  }
-
-  if (dataset_ == nullptr) {
-    return std::make_shared<Scanner>(fragment_, std::move(scan_options), scan_context_);
-  }
+Status ScannerBuilder::Pool(MemoryPool* pool) {
+  scan_options_->pool = pool;
+  return Status::OK();
+}
 
-  return std::make_shared<Scanner>(dataset_, std::move(scan_options), scan_context_);
+Status ScannerBuilder::FragmentScanOptions(
+    std::shared_ptr<dataset::FragmentScanOptions> fragment_scan_options) {
+  scan_options_->fragment_scan_options = std::move(fragment_scan_options);
+  return Status::OK();
 }
 
-using arrow::internal::TaskGroup;
+Result<std::shared_ptr<Scanner>> ScannerBuilder::Finish() {
+  if (!scan_options_->projection.IsBound()) {
+    RETURN_NOT_OK(Project(scan_options_->dataset_schema->field_names()));
+  }
 
-std::shared_ptr<TaskGroup> ScanContext::TaskGroup() const {
-  if (use_threads) {
-    auto* thread_pool = arrow::internal::GetCpuThreadPool();
-    return TaskGroup::MakeThreaded(thread_pool);
+  if (dataset_ == nullptr) {
+    return std::make_shared<Scanner>(fragment_, scan_options_);
   }
-  return TaskGroup::MakeSerial();
+  return std::make_shared<Scanner>(dataset_, scan_options_);
 }
 
 static inline RecordBatchVector FlattenRecordBatchVector(
@@ -197,7 +201,7 @@ struct TableAssemblyState {
 
 Result<std::shared_ptr<Table>> Scanner::ToTable() {
   ARROW_ASSIGN_OR_RAISE(auto scan_task_it, Scan());
-  auto task_group = scan_context_->TaskGroup();
+  auto task_group = scan_options_->TaskGroup();
 
   /// Wraps the state in a shared_ptr to ensure that failing ScanTasks don't
   /// invalidate concurrently running tasks when Finish() early returns
@@ -205,22 +209,34 @@ Result<std::shared_ptr<Table>> Scanner::ToTable() {
   auto state = std::make_shared<TableAssemblyState>();
 
   size_t scan_task_id = 0;
+  std::vector<Future<>> scan_futures;
   for (auto maybe_scan_task : scan_task_it) {
     ARROW_ASSIGN_OR_RAISE(auto scan_task, maybe_scan_task);
 
     auto id = scan_task_id++;
-    task_group->Append([state, id, scan_task] {
-      ARROW_ASSIGN_OR_RAISE(auto batch_it, scan_task->Execute());
-      ARROW_ASSIGN_OR_RAISE(auto local, batch_it.ToVector());
-      state->Emplace(std::move(local), id);
-      return Status::OK();
-    });
+    if (scan_task->supports_async()) {
+      ARROW_ASSIGN_OR_RAISE(auto scan_gen, scan_task->ExecuteAsync());
+      auto scan_fut = CollectAsyncGenerator(std::move(scan_gen))
+                          .Then([state, id](const RecordBatchVector& rbs) {
+                            state->Emplace(rbs, id);
+                          });
+      scan_futures.push_back(std::move(scan_fut));
+    } else {
+      task_group->Append([state, id, scan_task] {
+        ARROW_ASSIGN_OR_RAISE(auto batch_it, scan_task->Execute());
+        ARROW_ASSIGN_OR_RAISE(auto local, batch_it.ToVector());
+        state->Emplace(std::move(local), id);
+        return Status::OK();
+      });
+    }
   }
+  // Wait for all async tasks to complete, or the first error
+  RETURN_NOT_OK(AllComplete(scan_futures).status());
 
-  // Wait for all tasks to complete, or the first error.
+  // Wait for all sync tasks to complete, or the first error.
   RETURN_NOT_OK(task_group->Finish());
 
-  return Table::FromRecordBatches(scan_options_->schema(),
+  return Table::FromRecordBatches(scan_options_->projected_schema,
                                   FlattenRecordBatchVector(std::move(state->batches)));
 }
 
diff --git a/cpp/src/arrow/dataset/scanner.h b/cpp/src/arrow/dataset/scanner.h
index e65ac7fa524..c3cce00d8c5 100644
--- a/cpp/src/arrow/dataset/scanner.h
+++ b/cpp/src/arrow/dataset/scanner.h
@@ -31,49 +31,49 @@
 #include "arrow/dataset/visibility.h"
 #include "arrow/memory_pool.h"
 #include "arrow/type_fwd.h"
+#include "arrow/util/async_generator.h"
 #include "arrow/util/type_fwd.h"
 
 namespace arrow {
+using RecordBatchGenerator = AsyncGenerator<std::shared_ptr<RecordBatch>>;
 namespace dataset {
 
 constexpr int64_t kDefaultBatchSize = 1 << 20;
 
-/// \brief Shared state for a Scan operation
-struct ARROW_DS_EXPORT ScanContext {
-  /// A pool from which materialized and scanned arrays will be allocated.
-  MemoryPool* pool = arrow::default_memory_pool();
-
-  /// Indicate if the Scanner should make use of a ThreadPool.
-  bool use_threads = false;
-
-  /// Return a threaded or serial TaskGroup according to use_threads.
-  std::shared_ptr<internal::TaskGroup> TaskGroup() const;
-};
-
-class ARROW_DS_EXPORT ScanOptions {
- public:
-  virtual ~ScanOptions() = default;
-
-  static std::shared_ptr<ScanOptions> Make(std::shared_ptr<Schema> schema) {
-    return std::shared_ptr<ScanOptions>(new ScanOptions(std::move(schema)));
-  }
-
-  // Construct a copy of these options with a different schema.
-  // The projector will be reconstructed.
-  std::shared_ptr<ScanOptions> ReplaceSchema(std::shared_ptr<Schema> schema) const;
-
-  // Filter
+struct ARROW_DS_EXPORT ScanOptions {
+  // Filter and projection
   Expression filter = literal(true);
+  Expression projection;
 
-  // Schema to which record batches will be reconciled
-  const std::shared_ptr<Schema>& schema() const { return projector.schema(); }
+  // Schema with which batches will be read from fragments. This is also known as the
+  // "reader schema" it will be used (for example) in constructing CSV file readers to
+  // identify column types for parsing. Usually only a subset of its fields (see
+  // MaterializedFields) will be materialized during a scan.
+  std::shared_ptr<Schema> dataset_schema;
 
-  // Projector for reconciling the final RecordBatch to the requested schema.
-  RecordBatchProjector projector;
+  // Schema of projected record batches. This is independent of dataset_schema as its
+  // fields are derived from the projection. For example, let
+  //
+  //   dataset_schema = {"a": int32, "b": int32, "id": utf8}
+  //   projection = project({equal(field_ref("a"), field_ref("b"))}, {"a_plus_b"})
+  //
+  // (no filter specified). In this case, the projected_schema would be
+  //
+  //   {"a_plus_b": int32}
+  std::shared_ptr<Schema> projected_schema;
 
   // Maximum row count for scanned batches.
   int64_t batch_size = kDefaultBatchSize;
 
+  /// A pool from which materialized and scanned arrays will be allocated.
+  MemoryPool* pool = arrow::default_memory_pool();
+
+  /// Indicate if the Scanner should make use of a ThreadPool.
+  bool use_threads = false;
+
+  /// Fragment-specific scan options.
+  std::shared_ptr<FragmentScanOptions> fragment_scan_options;
+
   // Return a vector of fields that requires materialization.
   //
   // This is usually the union of the fields referenced in the projection and the
@@ -86,12 +86,12 @@ class ARROW_DS_EXPORT ScanOptions {
   // used in the final projection but is still required to evaluate the
   // expression.
   //
-  // This is used by Fragments implementation to apply the column
+  // This is used by Fragment implementations to apply the column
   // sub-selection optimization.
   std::vector<std::string> MaterializedFields() const;
 
- private:
-  explicit ScanOptions(std::shared_ptr<Schema> schema);
+  /// Return a threaded or serial TaskGroup according to use_threads.
+  std::shared_ptr<internal::TaskGroup> TaskGroup() const;
 };
 
 /// \brief Read record batches from a range of a single data fragment. A
@@ -103,18 +103,20 @@ class ARROW_DS_EXPORT ScanTask {
   /// resulting from the Scan. Execution semantics are encapsulated in the
   /// particular ScanTask implementation
   virtual Result<RecordBatchIterator> Execute() = 0;
+  virtual Result<RecordBatchGenerator> ExecuteAsync();
+  virtual bool supports_async() const;
 
   virtual ~ScanTask() = default;
 
   const std::shared_ptr<ScanOptions>& options() const { return options_; }
-  const std::shared_ptr<ScanContext>& context() const { return context_; }
+  const std::shared_ptr<Fragment>& fragment() const { return fragment_; }
 
  protected:
-  ScanTask(std::shared_ptr<ScanOptions> options, std::shared_ptr<ScanContext> context)
-      : options_(std::move(options)), context_(std::move(context)) {}
+  ScanTask(std::shared_ptr<ScanOptions> options, std::shared_ptr<Fragment> fragment)
+      : options_(std::move(options)), fragment_(std::move(fragment)) {}
 
   std::shared_ptr<ScanOptions> options_;
-  std::shared_ptr<ScanContext> context_;
+  std::shared_ptr<Fragment> fragment_;
 };
 
 /// \brief A trivial ScanTask that yields the RecordBatch of an array.
@@ -122,8 +124,8 @@ class ARROW_DS_EXPORT InMemoryScanTask : public ScanTask {
  public:
   InMemoryScanTask(std::vector<std::shared_ptr<RecordBatch>> record_batches,
                    std::shared_ptr<ScanOptions> options,
-                   std::shared_ptr<ScanContext> context)
-      : ScanTask(std::move(options), std::move(context)),
+                   std::shared_ptr<Fragment> fragment)
+      : ScanTask(std::move(options), std::move(fragment)),
         record_batches_(std::move(record_batches)) {}
 
   Result<RecordBatchIterator> Execute() override;
@@ -134,7 +136,7 @@ class ARROW_DS_EXPORT InMemoryScanTask : public ScanTask {
 
 ARROW_DS_EXPORT Result<ScanTaskIterator> ScanTaskIteratorFromRecordBatch(
     std::vector<std::shared_ptr<RecordBatch>> batches,
-    std::shared_ptr<ScanOptions> options, std::shared_ptr<ScanContext>);
+    std::shared_ptr<ScanOptions> options);
 
 /// \brief Scanner is a materialized scan operation with context and options
 /// bound. A scanner is the class that glues ScanTask, Fragment,
@@ -146,17 +148,11 @@ ARROW_DS_EXPORT Result<ScanTaskIterator> ScanTaskIteratorFromRecordBatch(
 ///        yield scan_task
 class ARROW_DS_EXPORT Scanner {
  public:
-  Scanner(std::shared_ptr<Dataset> dataset, std::shared_ptr<ScanOptions> scan_options,
-          std::shared_ptr<ScanContext> scan_context)
-      : dataset_(std::move(dataset)),
-        scan_options_(std::move(scan_options)),
-        scan_context_(std::move(scan_context)) {}
-
-  Scanner(std::shared_ptr<Fragment> fragment, std::shared_ptr<ScanOptions> scan_options,
-          std::shared_ptr<ScanContext> scan_context)
-      : fragment_(std::move(fragment)),
-        scan_options_(std::move(scan_options)),
-        scan_context_(std::move(scan_context)) {}
+  Scanner(std::shared_ptr<Dataset> dataset, std::shared_ptr<ScanOptions> scan_options)
+      : dataset_(std::move(dataset)), scan_options_(std::move(scan_options)) {}
+
+  Scanner(std::shared_ptr<Fragment> fragment, std::shared_ptr<ScanOptions> scan_options)
+      : fragment_(std::move(fragment)), scan_options_(std::move(scan_options)) {}
 
   /// \brief The Scan operator returns a stream of ScanTask. The caller is
   /// responsible to dispatch/schedule said tasks. Tasks should be safe to run
@@ -172,18 +168,17 @@ class ARROW_DS_EXPORT Scanner {
   /// \brief GetFragments returns an iterator over all Fragments in this scan.
   Result<FragmentIterator> GetFragments();
 
-  const std::shared_ptr<Schema>& schema() const { return scan_options_->schema(); }
+  const std::shared_ptr<Schema>& schema() const {
+    return scan_options_->projected_schema;
+  }
 
   const std::shared_ptr<ScanOptions>& options() const { return scan_options_; }
 
-  const std::shared_ptr<ScanContext>& context() const { return scan_context_; }
-
  protected:
   std::shared_ptr<Dataset> dataset_;
   // TODO(ARROW-8065) remove fragment_ after a Dataset is constuctible from fragments
   std::shared_ptr<Fragment> fragment_;
   std::shared_ptr<ScanOptions> scan_options_;
-  std::shared_ptr<ScanContext> scan_context_;
 };
 
 /// \brief ScannerBuilder is a factory class to construct a Scanner. It is used
@@ -191,17 +186,17 @@ class ARROW_DS_EXPORT Scanner {
 /// columns to materialize.
 class ARROW_DS_EXPORT ScannerBuilder {
  public:
+  explicit ScannerBuilder(std::shared_ptr<Dataset> dataset);
+
   ScannerBuilder(std::shared_ptr<Dataset> dataset,
-                 std::shared_ptr<ScanContext> scan_context);
+                 std::shared_ptr<ScanOptions> scan_options);
 
   ScannerBuilder(std::shared_ptr<Schema> schema, std::shared_ptr<Fragment> fragment,
-                 std::shared_ptr<ScanContext> scan_context);
+                 std::shared_ptr<ScanOptions> scan_options);
 
   /// \brief Set the subset of columns to materialize.
   ///
-  /// This subset will be passed down to Sources and corresponding Fragments.
-  /// The goal is to avoid loading/copying/deserializing columns that will
-  /// not be required further down the compute chain.
+  /// Columns which are not referenced may not be read from fragments.
   ///
   /// \param[in] columns list of columns to project. Order and duplicates will
   ///            be preserved.
@@ -210,11 +205,23 @@ class ARROW_DS_EXPORT ScannerBuilder {
   ///         Schema.
   Status Project(std::vector<std::string> columns);
 
+  /// \brief Set expressions which will be evaluated to produce the materialized columns.
+  ///
+  /// Columns which are not referenced may not be read from fragments.
+  ///
+  /// \param[in] exprs expressions to evaluate to produce columns.
+  /// \param[in] names list of names for the resulting columns.
+  ///
+  /// \return Failure if any referenced column does not exists in the dataset's
+  ///         Schema.
+  Status Project(std::vector<Expression> exprs, std::vector<std::string> names);
+
   /// \brief Set the filter expression to return only rows matching the filter.
   ///
   /// The predicate will be passed down to Sources and corresponding
   /// Fragments to exploit predicate pushdown if possible using
   /// partition information or Fragment internal metadata, e.g. Parquet statistics.
+  /// Columns which are not referenced may not be read from fragments.
   ///
   /// \param[in] filter expression to filter rows with.
   ///
@@ -223,7 +230,7 @@ class ARROW_DS_EXPORT ScannerBuilder {
   Status Filter(const Expression& filter);
 
   /// \brief Indicate if the Scanner should make use of the available
-  ///        ThreadPool found in ScanContext;
+  ///        ThreadPool found in ScanOptions;
   Status UseThreads(bool use_threads = true);
 
   /// \brief Set the maximum number of rows per RecordBatch.
@@ -234,19 +241,21 @@ class ARROW_DS_EXPORT ScannerBuilder {
   /// This option provides a control limiting the memory owned by any RecordBatch.
   Status BatchSize(int64_t batch_size);
 
+  /// \brief Set the pool from which materialized and scanned arrays will be allocated.
+  Status Pool(MemoryPool* pool);
+
+  /// \brief Set fragment-specific scan options.
+  Status FragmentScanOptions(std::shared_ptr<FragmentScanOptions> fragment_scan_options);
+
   /// \brief Return the constructed now-immutable Scanner object
-  Result<std::shared_ptr<Scanner>> Finish() const;
+  Result<std::shared_ptr<Scanner>> Finish();
 
   const std::shared_ptr<Schema>& schema() const;
 
  private:
   std::shared_ptr<Dataset> dataset_;
   std::shared_ptr<Fragment> fragment_;
-  std::shared_ptr<Schema> fragment_schema_;
   std::shared_ptr<ScanOptions> scan_options_;
-  std::shared_ptr<ScanContext> scan_context_;
-  bool has_projection_ = false;
-  std::vector<std::string> project_columns_;
 };
 
 }  // namespace dataset
diff --git a/cpp/src/arrow/dataset/scanner_internal.h b/cpp/src/arrow/dataset/scanner_internal.h
index 729bd1f3a48..3101be477fd 100644
--- a/cpp/src/arrow/dataset/scanner_internal.h
+++ b/cpp/src/arrow/dataset/scanner_internal.h
@@ -21,15 +21,23 @@
 #include <utility>
 
 #include "arrow/array/array_nested.h"
+#include "arrow/array/util.h"
+#include "arrow/compute/api_scalar.h"
 #include "arrow/compute/api_vector.h"
 #include "arrow/compute/exec.h"
 #include "arrow/dataset/dataset_internal.h"
 #include "arrow/dataset/partition.h"
 #include "arrow/dataset/scanner.h"
+#include "arrow/util/logging.h"
 
 namespace arrow {
+
+using internal::checked_cast;
+
 namespace dataset {
 
+// TODO(ARROW-7001) This synchronous version is no longer needed, can use async version
+// regardless of sync/async of source
 inline RecordBatchIterator FilterRecordBatch(RecordBatchIterator it, Expression filter,
                                              MemoryPool* pool) {
   return MakeMaybeMapIterator(
@@ -54,60 +62,157 @@ inline RecordBatchIterator FilterRecordBatch(RecordBatchIterator it, Expression
       std::move(it));
 }
 
-inline RecordBatchIterator ProjectRecordBatch(RecordBatchIterator it,
-                                              RecordBatchProjector* projector,
+inline Result<std::shared_ptr<RecordBatch>> DoFilterRecordBatch(
+    const Expression& filter, MemoryPool* pool, const std::shared_ptr<RecordBatch>& in) {
+  compute::ExecContext exec_context{pool};
+  ARROW_ASSIGN_OR_RAISE(Datum mask,
+                        ExecuteScalarExpression(filter, Datum(in), &exec_context));
+
+  if (mask.is_scalar()) {
+    const auto& mask_scalar = mask.scalar_as<BooleanScalar>();
+    if (mask_scalar.is_valid && mask_scalar.value) {
+      return std::move(in);
+    }
+    return in->Slice(0, 0);
+  }
+
+  ARROW_ASSIGN_OR_RAISE(
+      Datum filtered,
+      compute::Filter(in, mask, compute::FilterOptions::Defaults(), &exec_context));
+  return filtered.record_batch();
+}
+
+inline RecordBatchGenerator FilterRecordBatch(RecordBatchGenerator rbs, Expression filter,
                                               MemoryPool* pool) {
+  // TODO(ARROW-7001) This changes to auto
+  std::function<Result<std::shared_ptr<RecordBatch>>(const std::shared_ptr<RecordBatch>&)>
+      mapper = [=](const std::shared_ptr<RecordBatch>& in) {
+        return DoFilterRecordBatch(filter, pool, in);
+      };
+  return MakeMappedGenerator(std::move(rbs), mapper);
+}
+
+// TODO(ARROW-7001) This synchronous version is no longer needed, all branches use async
+// version
+inline RecordBatchIterator ProjectRecordBatch(RecordBatchIterator it,
+                                              Expression projection, MemoryPool* pool) {
   return MakeMaybeMapIterator(
-      [=](std::shared_ptr<RecordBatch> in) {
-        // The RecordBatchProjector is shared across ScanTasks of the same
-        // Fragment. The resize operation of missing columns is not thread safe.
-        // Ensure that each ScanTask gets his own projector.
-        RecordBatchProjector local_projector{*projector};
-        return local_projector.Project(*in, pool);
+      [=](std::shared_ptr<RecordBatch> in) -> Result<std::shared_ptr<RecordBatch>> {
+        compute::ExecContext exec_context{pool};
+        ARROW_ASSIGN_OR_RAISE(Datum projected, ExecuteScalarExpression(
+                                                   projection, Datum(in), &exec_context));
+
+        DCHECK_EQ(projected.type()->id(), Type::STRUCT);
+        if (projected.shape() == ValueDescr::SCALAR) {
+          // Only virtual columns are projected. Broadcast to an array
+          ARROW_ASSIGN_OR_RAISE(
+              projected, MakeArrayFromScalar(*projected.scalar(), in->num_rows(), pool));
+        }
+
+        ARROW_ASSIGN_OR_RAISE(
+            auto out, RecordBatch::FromStructArray(projected.array_as<StructArray>()));
+
+        return out->ReplaceSchemaMetadata(in->schema()->metadata());
       },
       std::move(it));
 }
 
+inline Result<std::shared_ptr<RecordBatch>> DoProjectRecordBatch(
+    const Expression& projection, MemoryPool* pool,
+    const std::shared_ptr<RecordBatch>& in) {
+  compute::ExecContext exec_context{pool};
+  ARROW_ASSIGN_OR_RAISE(Datum projected,
+                        ExecuteScalarExpression(projection, Datum(in), &exec_context));
+  DCHECK_EQ(projected.type()->id(), Type::STRUCT);
+  if (projected.shape() == ValueDescr::SCALAR) {
+    // Only virtual columns are projected. Broadcast to an array
+    ARROW_ASSIGN_OR_RAISE(projected,
+                          MakeArrayFromScalar(*projected.scalar(), in->num_rows(), pool));
+  }
+
+  ARROW_ASSIGN_OR_RAISE(auto out,
+                        RecordBatch::FromStructArray(projected.array_as<StructArray>()));
+
+  return out->ReplaceSchemaMetadata(in->schema()->metadata());
+}
+
+inline RecordBatchGenerator ProjectRecordBatch(RecordBatchGenerator rbs,
+                                               Expression projection, MemoryPool* pool) {
+  // TODO(ARROW-7001) This changes to auto
+  std::function<Result<std::shared_ptr<RecordBatch>>(const std::shared_ptr<RecordBatch>&)>
+      mapper = [=](const std::shared_ptr<RecordBatch>& in) {
+        return DoProjectRecordBatch(projection, pool, in);
+      };
+  return MakeMappedGenerator(std::move(rbs), mapper);
+}
+
 class FilterAndProjectScanTask : public ScanTask {
  public:
   explicit FilterAndProjectScanTask(std::shared_ptr<ScanTask> task, Expression partition)
-      : ScanTask(task->options(), task->context()),
+      : ScanTask(task->options(), task->fragment()),
         task_(std::move(task)),
-        partition_(std::move(partition)),
-        filter_(options()->filter),
-        projector_(options()->projector) {}
+        partition_(std::move(partition)) {}
 
-  Result<RecordBatchIterator> Execute() override {
+  bool supports_async() const override { return task_->supports_async(); }
+
+  Result<RecordBatchIterator> ExecuteSync() {
     ARROW_ASSIGN_OR_RAISE(auto it, task_->Execute());
 
     ARROW_ASSIGN_OR_RAISE(Expression simplified_filter,
-                          SimplifyWithGuarantee(filter_, partition_));
+                          SimplifyWithGuarantee(options()->filter, partition_));
+
+    ARROW_ASSIGN_OR_RAISE(Expression simplified_projection,
+                          SimplifyWithGuarantee(options()->projection, partition_));
 
     RecordBatchIterator filter_it =
-        FilterRecordBatch(std::move(it), simplified_filter, context_->pool);
+        FilterRecordBatch(std::move(it), simplified_filter, options_->pool);
 
-    RETURN_NOT_OK(
-        KeyValuePartitioning::SetDefaultValuesFromKeys(partition_, &projector_));
+    return ProjectRecordBatch(std::move(filter_it), simplified_projection,
+                              options_->pool);
+  }
 
-    return ProjectRecordBatch(std::move(filter_it), &projector_, context_->pool);
+  Result<RecordBatchIterator> Execute() override {
+    if (task_->supports_async()) {
+      ARROW_ASSIGN_OR_RAISE(auto gen, ExecuteAsync());
+      return MakeGeneratorIterator(std::move(gen));
+    } else {
+      return ExecuteSync();
+    }
+  }
+
+  Result<RecordBatchGenerator> ExecuteAsync() override {
+    if (!task_->supports_async()) {
+      return Status::Invalid(
+          "ExecuteAsync should not have been called on FilterAndProjectScanTask if the "
+          "source task did not support async");
+    }
+    ARROW_ASSIGN_OR_RAISE(auto gen, task_->ExecuteAsync());
+
+    ARROW_ASSIGN_OR_RAISE(Expression simplified_filter,
+                          SimplifyWithGuarantee(options()->filter, partition_));
+
+    ARROW_ASSIGN_OR_RAISE(Expression simplified_projection,
+                          SimplifyWithGuarantee(options()->projection, partition_));
+
+    RecordBatchGenerator filter_gen =
+        FilterRecordBatch(std::move(gen), simplified_filter, options_->pool);
+
+    return ProjectRecordBatch(std::move(filter_gen), simplified_projection,
+                              options_->pool);
   }
 
  private:
   std::shared_ptr<ScanTask> task_;
   Expression partition_;
-  Expression filter_;
-  RecordBatchProjector projector_;
 };
 
 /// \brief GetScanTaskIterator transforms an Iterator<Fragment> in a
 /// flattened Iterator<ScanTask>.
 inline Result<ScanTaskIterator> GetScanTaskIterator(
-    FragmentIterator fragments, std::shared_ptr<ScanOptions> options,
-    std::shared_ptr<ScanContext> context) {
+    FragmentIterator fragments, std::shared_ptr<ScanOptions> options) {
   // Fragment -> ScanTaskIterator
-  auto fn = [options,
-             context](std::shared_ptr<Fragment> fragment) -> Result<ScanTaskIterator> {
-    ARROW_ASSIGN_OR_RAISE(auto scan_task_it, fragment->Scan(options, context));
+  auto fn = [options](std::shared_ptr<Fragment> fragment) -> Result<ScanTaskIterator> {
+    ARROW_ASSIGN_OR_RAISE(auto scan_task_it, fragment->Scan(options));
 
     auto partition = fragment->partition_expression();
     // Apply the filter and/or projection to incoming RecordBatches by
@@ -127,5 +232,62 @@ inline Result<ScanTaskIterator> GetScanTaskIterator(
   return MakeFlattenIterator(std::move(maybe_scantask_it));
 }
 
+inline Status NestedFieldRefsNotImplemented() {
+  // TODO(ARROW-11259) Several functions (for example, IpcScanTask::Make) assume that
+  // only top level fields will be materialized.
+  return Status::NotImplemented("Nested field references in scans.");
+}
+
+inline Status SetProjection(ScanOptions* options, const Expression& projection) {
+  ARROW_ASSIGN_OR_RAISE(options->projection, projection.Bind(*options->dataset_schema));
+
+  if (options->projection.type()->id() != Type::STRUCT) {
+    return Status::Invalid("Projection ", projection.ToString(),
+                           " cannot yield record batches");
+  }
+  options->projected_schema = ::arrow::schema(
+      checked_cast<const StructType&>(*options->projection.type()).fields(),
+      options->dataset_schema->metadata());
+
+  return Status::OK();
+}
+
+inline Status SetProjection(ScanOptions* options, std::vector<Expression> exprs,
+                            std::vector<std::string> names) {
+  compute::ProjectOptions project_options{std::move(names)};
+
+  for (size_t i = 0; i < exprs.size(); ++i) {
+    if (auto ref = exprs[i].field_ref()) {
+      if (!ref->name()) return NestedFieldRefsNotImplemented();
+
+      // set metadata and nullability for plain field references
+      ARROW_ASSIGN_OR_RAISE(auto field, ref->GetOne(*options->dataset_schema));
+      project_options.field_nullability[i] = field->nullable();
+      project_options.field_metadata[i] = field->metadata();
+    }
+  }
+
+  return SetProjection(options,
+                       call("project", std::move(exprs), std::move(project_options)));
+}
+
+inline Status SetProjection(ScanOptions* options, std::vector<std::string> names) {
+  std::vector<Expression> exprs(names.size());
+  for (size_t i = 0; i < exprs.size(); ++i) {
+    exprs[i] = field_ref(names[i]);
+  }
+  return SetProjection(options, std::move(exprs), std::move(names));
+}
+
+inline Status SetFilter(ScanOptions* options, const Expression& filter) {
+  for (const auto& ref : FieldsInExpression(filter)) {
+    if (!ref.name()) return NestedFieldRefsNotImplemented();
+
+    RETURN_NOT_OK(ref.FindOne(*options->dataset_schema));
+  }
+  ARROW_ASSIGN_OR_RAISE(options->filter, filter.Bind(*options->dataset_schema));
+  return Status::OK();
+}
+
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/dataset/scanner_test.cc b/cpp/src/arrow/dataset/scanner_test.cc
index c0e37bef6cc..eec8ed21668 100644
--- a/cpp/src/arrow/dataset/scanner_test.cc
+++ b/cpp/src/arrow/dataset/scanner_test.cc
@@ -19,21 +19,25 @@
 
 #include <memory>
 
+#include "arrow/dataset/scanner_internal.h"
 #include "arrow/dataset/test_util.h"
 #include "arrow/record_batch.h"
 #include "arrow/table.h"
 #include "arrow/testing/generator.h"
 #include "arrow/testing/util.h"
 
+using testing::ElementsAre;
+using testing::IsEmpty;
+
 namespace arrow {
 namespace dataset {
 
+constexpr int64_t kNumberChildDatasets = 2;
+constexpr int64_t kNumberBatches = 16;
+constexpr int64_t kBatchSize = 1024;
+
 class TestScanner : public DatasetFixtureMixin {
  protected:
-  static constexpr int64_t kNumberChildDatasets = 2;
-  static constexpr int64_t kNumberBatches = 16;
-  static constexpr int64_t kBatchSize = 1024;
-
   Scanner MakeScanner(std::shared_ptr<RecordBatch> batch) {
     std::vector<std::shared_ptr<RecordBatch>> batches{static_cast<size_t>(kNumberBatches),
                                                       batch};
@@ -43,7 +47,7 @@ class TestScanner : public DatasetFixtureMixin {
 
     EXPECT_OK_AND_ASSIGN(auto dataset, UnionDataset::Make(batch->schema(), children));
 
-    return Scanner{dataset, options_, ctx_};
+    return Scanner{dataset, options_};
   }
 
   void AssertScannerEqualsRepetitionsOf(
@@ -57,10 +61,6 @@ class TestScanner : public DatasetFixtureMixin {
   }
 };
 
-constexpr int64_t TestScanner::kNumberChildDatasets;
-constexpr int64_t TestScanner::kNumberBatches;
-constexpr int64_t TestScanner::kBatchSize;
-
 TEST_F(TestScanner, Scan) {
   SetSchema({field("i32", int32()), field("f64", float64())});
   auto batch = ConstantArrayGenerator::Zeroes(kBatchSize, schema_);
@@ -111,8 +111,10 @@ TEST_F(TestScanner, MaterializeMissingColumn) {
   auto batch_missing_f64 =
       ConstantArrayGenerator::Zeroes(kBatchSize, schema({field("i32", int32())}));
 
-  ASSERT_OK(options_->projector.SetDefaultValue(schema_->GetFieldIndex("f64"),
-                                                MakeScalar(2.5)));
+  auto fragment_missing_f64 = std::make_shared<InMemoryFragment>(
+      RecordBatchVector{static_cast<size_t>(kNumberChildDatasets * kNumberBatches),
+                        batch_missing_f64},
+      equal(field_ref("f64"), literal(2.5)));
 
   ASSERT_OK_AND_ASSIGN(auto f64, ArrayFromBuilderVisitor(float64(), kBatchSize,
                                                          [&](DoubleBuilder* builder) {
@@ -121,7 +123,10 @@ TEST_F(TestScanner, MaterializeMissingColumn) {
   auto batch_with_f64 =
       RecordBatch::Make(schema_, f64->length(), {batch_missing_f64->column(0), f64});
 
-  AssertScannerEqualsRepetitionsOf(MakeScanner(batch_missing_f64), batch_with_f64);
+  ScannerBuilder builder{schema_, fragment_missing_f64, options_};
+  ASSERT_OK_AND_ASSIGN(auto scanner, builder.Finish());
+
+  AssertScannerEqualsRepetitionsOf(*scanner, batch_with_f64);
 }
 
 TEST_F(TestScanner, ToTable) {
@@ -135,17 +140,32 @@ TEST_F(TestScanner, ToTable) {
   auto scanner = MakeScanner(batch);
   std::shared_ptr<Table> actual;
 
-  ctx_->use_threads = false;
+  options_->use_threads = false;
   ASSERT_OK_AND_ASSIGN(actual, scanner.ToTable());
   AssertTablesEqual(*expected, *actual);
 
   // There is no guarantee on the ordering when using multiple threads, but
   // since the RecordBatch is always the same it will pass.
-  ctx_->use_threads = true;
+  options_->use_threads = true;
   ASSERT_OK_AND_ASSIGN(actual, scanner.ToTable());
   AssertTablesEqual(*expected, *actual);
 }
 
+class TestScannerNestedParallelism : public NestedParallelismMixin {};
+
+TEST_F(TestScannerNestedParallelism, Scan) {
+  constexpr int NUM_BATCHES = 32;
+  RecordBatchVector batches;
+  for (int i = 0; i < NUM_BATCHES; i++) {
+    batches.push_back(ConstantArrayGenerator::Zeroes(/*size=*/1, schema_));
+  }
+  auto dataset = std::make_shared<NestedParallelismDataset>(schema_, std::move(batches));
+  ScannerBuilder builder{dataset, options_};
+  ASSERT_OK_AND_ASSIGN(auto scanner, builder.Finish());
+  ASSERT_OK_AND_ASSIGN(auto table, scanner->ToTable());
+  ASSERT_EQ(table->num_rows(), NUM_BATCHES);
+}
+
 class TestScannerBuilder : public ::testing::Test {
   void SetUp() override {
     DatasetVector sources;
@@ -162,26 +182,40 @@ class TestScannerBuilder : public ::testing::Test {
   }
 
  protected:
-  std::shared_ptr<ScanContext> ctx_ = std::make_shared<ScanContext>();
+  std::shared_ptr<ScanOptions> options_ = std::make_shared<ScanOptions>();
   std::shared_ptr<Schema> schema_;
   std::shared_ptr<Dataset> dataset_;
 };
 
 TEST_F(TestScannerBuilder, TestProject) {
-  ScannerBuilder builder(dataset_, ctx_);
+  ScannerBuilder builder(dataset_, options_);
 
   // It is valid to request no columns, e.g. `SELECT 1 FROM t WHERE t.a > 0`.
   // still needs to touch the `a` column.
   ASSERT_OK(builder.Project({}));
   ASSERT_OK(builder.Project({"i64", "b", "i8"}));
   ASSERT_OK(builder.Project({"i16", "i16"}));
+  ASSERT_OK(builder.Project(
+      {field_ref("i16"), call("multiply", {field_ref("i16"), literal(2)})},
+      {"i16 renamed", "i16 * 2"}));
 
   ASSERT_RAISES(Invalid, builder.Project({"not_found_column"}));
   ASSERT_RAISES(Invalid, builder.Project({"i8", "not_found_column"}));
+  ASSERT_RAISES(Invalid,
+                builder.Project({field_ref("not_found_column"),
+                                 call("multiply", {field_ref("i16"), literal(2)})},
+                                {"i16 renamed", "i16 * 2"}));
+
+  ASSERT_RAISES(NotImplemented, builder.Project({field_ref(FieldRef("nested", "column"))},
+                                                {"nested column"}));
+
+  // provided more field names than column exprs or vice versa
+  ASSERT_RAISES(Invalid, builder.Project({}, {"i16 renamed", "i16 * 2"}));
+  ASSERT_RAISES(Invalid, builder.Project({literal(2), field_ref("a")}, {"a"}));
 }
 
 TEST_F(TestScannerBuilder, TestFilter) {
-  ScannerBuilder builder(dataset_, ctx_);
+  ScannerBuilder builder(dataset_, options_);
 
   ASSERT_OK(builder.Filter(literal(true)));
   ASSERT_OK(builder.Filter(equal(field_ref("i64"), literal<int64_t>(10))));
@@ -192,35 +226,59 @@ TEST_F(TestScannerBuilder, TestFilter) {
 
   ASSERT_RAISES(Invalid, builder.Filter(equal(field_ref("not_a_column"), literal(true))));
 
+  ASSERT_RAISES(
+      NotImplemented,
+      builder.Filter(equal(field_ref(FieldRef("nested", "column")), literal(true))));
+
   ASSERT_RAISES(Invalid,
                 builder.Filter(or_(equal(field_ref("i64"), literal<int64_t>(10)),
                                    equal(field_ref("not_a_column"), literal(true)))));
 }
 
-using testing::ElementsAre;
-using testing::IsEmpty;
-
 TEST(ScanOptions, TestMaterializedFields) {
   auto i32 = field("i32", int32());
   auto i64 = field("i64", int64());
+  auto opts = std::make_shared<ScanOptions>();
 
-  auto opts = ScanOptions::Make(schema({}));
+  // empty dataset, project nothing = nothing materialized
+  opts->dataset_schema = schema({});
+  ASSERT_OK(SetProjection(opts.get(), {}, {}));
   EXPECT_THAT(opts->MaterializedFields(), IsEmpty());
 
+  // non-empty dataset, project nothing = nothing materialized
+  opts->dataset_schema = schema({i32, i64});
+  EXPECT_THAT(opts->MaterializedFields(), IsEmpty());
+
+  // project nothing, filter on i32 = materialize i32
   opts->filter = equal(field_ref("i32"), literal(10));
   EXPECT_THAT(opts->MaterializedFields(), ElementsAre("i32"));
 
-  opts = ScanOptions::Make(schema({i32, i64}));
+  // project i32 & i64, filter nothing = materialize i32 & i64
+  opts->filter = literal(true);
+  ASSERT_OK(SetProjection(opts.get(), {"i32", "i64"}));
+  EXPECT_THAT(opts->MaterializedFields(), ElementsAre("i32", "i64"));
+
+  // project i32 + i64, filter nothing = materialize i32 & i64
+  opts->filter = literal(true);
+  ASSERT_OK(SetProjection(opts.get(), {call("add", {field_ref("i32"), field_ref("i64")})},
+                          {"i32 + i64"}));
   EXPECT_THAT(opts->MaterializedFields(), ElementsAre("i32", "i64"));
 
-  opts = opts->ReplaceSchema(schema({i32}));
+  // project i32, filter nothing = materialize i32
+  ASSERT_OK(SetProjection(opts.get(), {"i32"}));
   EXPECT_THAT(opts->MaterializedFields(), ElementsAre("i32"));
 
+  // project i32, filter on i32 = materialize i32 (reported twice)
   opts->filter = equal(field_ref("i32"), literal(10));
   EXPECT_THAT(opts->MaterializedFields(), ElementsAre("i32", "i32"));
 
+  // project i32, filter on i32 & i64 = materialize i64, i32 (reported twice)
+  opts->filter = less(field_ref("i32"), field_ref("i64"));
+  EXPECT_THAT(opts->MaterializedFields(), ElementsAre("i32", "i64", "i32"));
+
+  // project i32, filter on i64 = materialize i32 & i64
   opts->filter = equal(field_ref("i64"), literal(10));
-  EXPECT_THAT(opts->MaterializedFields(), ElementsAre("i32", "i64"));
+  EXPECT_THAT(opts->MaterializedFields(), ElementsAre("i64", "i32"));
 }
 
 }  // namespace dataset
diff --git a/cpp/src/arrow/dataset/test_util.h b/cpp/src/arrow/dataset/test_util.h
index c72283312cb..86bb14b038d 100644
--- a/cpp/src/arrow/dataset/test_util.h
+++ b/cpp/src/arrow/dataset/test_util.h
@@ -33,6 +33,7 @@
 #include "arrow/dataset/dataset_internal.h"
 #include "arrow/dataset/discovery.h"
 #include "arrow/dataset/file_base.h"
+#include "arrow/dataset/scanner_internal.h"
 #include "arrow/filesystem/localfs.h"
 #include "arrow/filesystem/mockfs.h"
 #include "arrow/filesystem/path_util.h"
@@ -139,7 +140,7 @@ class DatasetFixtureMixin : public ::testing::Test {
   /// record batches yielded by the data fragment.
   void AssertFragmentEquals(RecordBatchReader* expected, Fragment* fragment,
                             bool ensure_drained = true) {
-    ASSERT_OK_AND_ASSIGN(auto it, fragment->Scan(options_, ctx_));
+    ASSERT_OK_AND_ASSIGN(auto it, fragment->Scan(options_));
 
     ARROW_EXPECT_OK(it.Visit([&](std::shared_ptr<ScanTask> task) -> Status {
       AssertScanTaskEquals(expected, task.get(), false);
@@ -200,7 +201,9 @@ class DatasetFixtureMixin : public ::testing::Test {
  protected:
   void SetSchema(std::vector<std::shared_ptr<Field>> fields) {
     schema_ = schema(std::move(fields));
-    options_ = ScanOptions::Make(schema_);
+    options_ = std::make_shared<ScanOptions>();
+    options_->dataset_schema = schema_;
+    ASSERT_OK(SetProjection(options_.get(), schema_->field_names()));
     SetFilter(literal(true));
   }
 
@@ -210,7 +213,6 @@ class DatasetFixtureMixin : public ::testing::Test {
 
   std::shared_ptr<Schema> schema_;
   std::shared_ptr<ScanOptions> options_;
-  std::shared_ptr<ScanContext> ctx_ = std::make_shared<ScanContext>();
 };
 
 /// \brief A dummy FileFormat implementation
@@ -233,9 +235,9 @@ class DummyFileFormat : public FileFormat {
   }
 
   /// \brief Open a file for scanning (always returns an empty iterator)
-  Result<ScanTaskIterator> ScanFile(std::shared_ptr<ScanOptions> options,
-                                    std::shared_ptr<ScanContext> context,
-                                    FileFragment* fragment) const override {
+  Result<ScanTaskIterator> ScanFile(
+      std::shared_ptr<ScanOptions> options,
+      const std::shared_ptr<FileFragment>& fragment) const override {
     return MakeEmptyIterator<std::shared_ptr<ScanTask>>();
   }
 
@@ -273,9 +275,9 @@ class JSONRecordBatchFileFormat : public FileFormat {
   }
 
   /// \brief Open a file for scanning
-  Result<ScanTaskIterator> ScanFile(std::shared_ptr<ScanOptions> options,
-                                    std::shared_ptr<ScanContext> context,
-                                    FileFragment* fragment) const override {
+  Result<ScanTaskIterator> ScanFile(
+      std::shared_ptr<ScanOptions> options,
+      const std::shared_ptr<FileFragment>& fragment) const override {
     ARROW_ASSIGN_OR_RAISE(auto file, fragment->source().Open());
     ARROW_ASSIGN_OR_RAISE(int64_t size, file->GetSize());
     ARROW_ASSIGN_OR_RAISE(auto buffer, file->Read(size));
@@ -284,8 +286,7 @@ class JSONRecordBatchFileFormat : public FileFormat {
 
     ARROW_ASSIGN_OR_RAISE(auto schema, Inspect(fragment->source()));
     std::shared_ptr<RecordBatch> batch = RecordBatchFromJSON(schema, view);
-    return ScanTaskIteratorFromRecordBatch({batch}, std::move(options),
-                                           std::move(context));
+    return ScanTaskIteratorFromRecordBatch({batch}, std::move(options));
   }
 
   Result<std::shared_ptr<FileWriter>> MakeWriter(
@@ -372,7 +373,7 @@ struct MakeFileSystemDatasetMixin {
 
   std::shared_ptr<fs::FileSystem> fs_;
   std::shared_ptr<Dataset> dataset_;
-  std::shared_ptr<ScanOptions> options_ = ScanOptions::Make(schema({}));
+  std::shared_ptr<ScanOptions> options_;
 };
 
 static const std::string& PathOf(const std::shared_ptr<Fragment>& fragment) {
@@ -568,7 +569,9 @@ class WriteFileSystemDatasetMixin : public MakeFileSystemDatasetMixin {
                          FileSystemDatasetFactory::Make(fs_, s, source_format, options));
     ASSERT_OK_AND_ASSIGN(dataset_, factory->Finish());
 
-    scan_options_ = ScanOptions::Make(source_schema_);
+    scan_options_ = std::make_shared<ScanOptions>();
+    scan_options_->dataset_schema = source_schema_;
+    ASSERT_OK(SetProjection(scan_options_.get(), source_schema_->field_names()));
   }
 
   void SetWriteOptions(std::shared_ptr<FileWriteOptions> file_write_options) {
@@ -580,7 +583,7 @@ class WriteFileSystemDatasetMixin : public MakeFileSystemDatasetMixin {
 
   void DoWrite(std::shared_ptr<Partitioning> desired_partitioning) {
     write_options_.partitioning = desired_partitioning;
-    auto scanner = std::make_shared<Scanner>(dataset_, scan_options_, scan_context_);
+    auto scanner = std::make_shared<Scanner>(dataset_, scan_options_);
     ASSERT_OK(FileSystemDataset::Write(write_options_, scanner));
 
     // re-discover the written dataset
@@ -748,7 +751,7 @@ class WriteFileSystemDatasetMixin : public MakeFileSystemDatasetMixin {
       }
 
       ASSERT_OK_AND_ASSIGN(auto scanner, ScannerBuilder(actual_physical_schema, fragment,
-                                                        std::make_shared<ScanContext>())
+                                                        std::make_shared<ScanOptions>())
                                              .Finish());
       ASSERT_OK_AND_ASSIGN(auto actual_table, scanner->ToTable());
       ASSERT_OK_AND_ASSIGN(actual_table, actual_table->CombineChunks());
@@ -775,7 +778,157 @@ class WriteFileSystemDatasetMixin : public MakeFileSystemDatasetMixin {
   std::shared_ptr<Dataset> written_;
   FileSystemDatasetWriteOptions write_options_;
   std::shared_ptr<ScanOptions> scan_options_;
-  std::shared_ptr<ScanContext> scan_context_ = std::make_shared<ScanContext>();
+};
+
+// These test cases will run on a thread pool with 1 thread.  Any illegal (non-async)
+// nested parallelism should deadlock the test
+class NestedParallelismMixin : public ::testing::Test {
+ protected:
+  static void SetUpTestSuite() {}
+
+  void TearDown() override {
+    if (old_capacity_ > 0) {
+      ASSERT_OK(internal::GetCpuThreadPool()->SetCapacity(old_capacity_));
+    }
+  }
+
+  void SetUp() override {
+    old_capacity_ = internal::GetCpuThreadPool()->GetCapacity();
+    ASSERT_OK(internal::GetCpuThreadPool()->SetCapacity(1));
+    schema_ = schema({field("i32", int32())});
+    options_ = std::make_shared<ScanOptions>();
+    options_->dataset_schema = schema_;
+    options_->use_threads = true;
+  }
+
+  class NestedParallelismScanTask : public ScanTask {
+   public:
+    explicit NestedParallelismScanTask(std::shared_ptr<ScanTask> target)
+        : ScanTask(target->options(), target->fragment()), target_(std::move(target)) {}
+    virtual ~NestedParallelismScanTask() = default;
+
+    Result<RecordBatchIterator> Execute() override {
+      // We could just return an invalid status here but this way it is easy to verify the
+      // test is checking what it is supposed to be checking by just changing
+      // supports_async() to false (will deadlock)
+      ADD_FAILURE() << "NestedParallelismScanTask::Execute should never be called.  You "
+                       "should be deadlocked right now";
+      ARROW_ASSIGN_OR_RAISE(auto batch_gen, ExecuteAsync());
+      return MakeGeneratorIterator(std::move(batch_gen));
+    }
+
+    Result<RecordBatchGenerator> ExecuteAsync() override {
+      ARROW_ASSIGN_OR_RAISE(auto batches_it, target_->Execute());
+      ARROW_ASSIGN_OR_RAISE(auto batches, batches_it.ToVector());
+      auto generator_fut = DeferNotOk(internal::GetCpuThreadPool()->Submit(
+          [batches] { return MakeVectorGenerator(batches); }));
+      return MakeFromFuture(generator_fut);
+    }
+
+    bool supports_async() const override { return true; }
+
+   private:
+    std::shared_ptr<ScanTask> target_;
+  };
+
+  class NestedParallelismFragment : public InMemoryFragment {
+   public:
+    explicit NestedParallelismFragment(RecordBatchVector record_batches,
+                                       Expression expr = literal(true))
+        : InMemoryFragment(std::move(record_batches), std::move(expr)) {}
+
+    Result<ScanTaskIterator> Scan(std::shared_ptr<ScanOptions> options) override {
+      ARROW_ASSIGN_OR_RAISE(auto scan_task_it, InMemoryFragment::Scan(options));
+      return MakeMaybeMapIterator(
+          [](std::shared_ptr<ScanTask> task) -> Result<std::shared_ptr<ScanTask>> {
+            return std::make_shared<NestedParallelismScanTask>(std::move(task));
+          },
+          std::move(scan_task_it));
+    }
+  };
+
+  class NestedParallelismDataset : public InMemoryDataset {
+   public:
+    NestedParallelismDataset(std::shared_ptr<Schema> sch, RecordBatchVector batches)
+        : InMemoryDataset(std::move(sch), std::move(batches)) {}
+
+   protected:
+    Result<FragmentIterator> GetFragmentsImpl(Expression) override {
+      auto schema = this->schema();
+
+      auto create_fragment =
+          [schema](
+              std::shared_ptr<RecordBatch> batch) -> Result<std::shared_ptr<Fragment>> {
+        RecordBatchVector batches{batch};
+        return std::make_shared<NestedParallelismFragment>(std::move(batches));
+      };
+
+      return MakeMaybeMapIterator(std::move(create_fragment), get_batches_->Get());
+    }
+  };
+
+  class DiscardingRowCountingFileWriteOptions : public FileWriteOptions {
+   public:
+    explicit DiscardingRowCountingFileWriteOptions(
+        std::shared_ptr<std::atomic<int>> row_counter)
+        : FileWriteOptions(
+              std::make_shared<DiscardingRowCountingFormat>(std::move(row_counter))) {}
+  };
+
+  class DiscardingRowCountingFileWriter : public FileWriter {
+   public:
+    explicit DiscardingRowCountingFileWriter(std::shared_ptr<std::atomic<int>> row_count)
+        : FileWriter(NULL, NULL, NULL), row_count_(std::move(row_count)) {}
+    virtual ~DiscardingRowCountingFileWriter() = default;
+
+    Status Write(const std::shared_ptr<RecordBatch>& batch) override {
+      row_count_->fetch_add(static_cast<int>(batch->num_rows()));
+      return Status::OK();
+    }
+    Status Finish() override { return Status::OK(); };
+
+   protected:
+    Status FinishInternal() override { return Status::OK(); };
+
+   private:
+    std::shared_ptr<std::atomic<int>> row_count_;
+  };
+
+  class DiscardingRowCountingFormat : public FileFormat {
+   public:
+    DiscardingRowCountingFormat() : row_count_(std::make_shared<std::atomic<int>>(0)) {}
+    explicit DiscardingRowCountingFormat(std::shared_ptr<std::atomic<int>> row_count)
+        : row_count_(std::move(row_count)) {}
+    virtual ~DiscardingRowCountingFormat() = default;
+
+    std::string type_name() const override { return "discarding-row-counting"; }
+    bool Equals(const FileFormat& other) const override { return true; }
+    Result<bool> IsSupported(const FileSource& source) const override {
+      return Status::NotImplemented("Should not be called");
+    }
+    Result<std::shared_ptr<Schema>> Inspect(const FileSource& source) const override {
+      return Status::NotImplemented("Should not be called");
+    }
+    Result<ScanTaskIterator> ScanFile(
+        std::shared_ptr<ScanOptions> options,
+        const std::shared_ptr<FileFragment>& file) const override {
+      return Status::NotImplemented("Should not be called");
+    }
+    Result<std::shared_ptr<FileWriter>> MakeWriter(
+        std::shared_ptr<io::OutputStream> destination, std::shared_ptr<Schema> schema,
+        std::shared_ptr<FileWriteOptions> options) const override {
+      return std::make_shared<DiscardingRowCountingFileWriter>(row_count_);
+    }
+    std::shared_ptr<FileWriteOptions> DefaultWriteOptions() override { return NULLPTR; }
+
+   private:
+    std::shared_ptr<std::atomic<int>> row_count_;
+  };
+
+ protected:
+  int old_capacity_ = 0;
+  std::shared_ptr<Schema> schema_;
+  std::shared_ptr<ScanOptions> options_;
 };
 
 }  // namespace dataset
diff --git a/cpp/src/arrow/dataset/type_fwd.h b/cpp/src/arrow/dataset/type_fwd.h
index 66fed352d0f..d148d4ee2d3 100644
--- a/cpp/src/arrow/dataset/type_fwd.h
+++ b/cpp/src/arrow/dataset/type_fwd.h
@@ -46,6 +46,8 @@ class Fragment;
 using FragmentIterator = Iterator<std::shared_ptr<Fragment>>;
 using FragmentVector = std::vector<std::shared_ptr<Fragment>>;
 
+class FragmentScanOptions;
+
 class FileSource;
 class FileFormat;
 class FileFragment;
@@ -58,6 +60,7 @@ struct FileSystemDatasetWriteOptions;
 class InMemoryDataset;
 
 class CsvFileFormat;
+struct CsvFragmentScanOptions;
 
 class IpcFileFormat;
 class IpcFileWriter;
@@ -76,9 +79,7 @@ class PartitioningOrFactory;
 class DirectoryPartitioning;
 class HivePartitioning;
 
-struct ScanContext;
-
-class ScanOptions;
+struct ScanOptions;
 
 class Scanner;
 
@@ -88,7 +89,5 @@ class ScanTask;
 using ScanTaskVector = std::vector<std::shared_ptr<ScanTask>>;
 using ScanTaskIterator = Iterator<std::shared_ptr<ScanTask>>;
 
-class RecordBatchProjector;
-
 }  // namespace dataset
 }  // namespace arrow
diff --git a/cpp/src/arrow/filesystem/CMakeLists.txt b/cpp/src/arrow/filesystem/CMakeLists.txt
index 5b06646157b..473a5ecc0f1 100644
--- a/cpp/src/arrow/filesystem/CMakeLists.txt
+++ b/cpp/src/arrow/filesystem/CMakeLists.txt
@@ -25,7 +25,6 @@ add_arrow_test(filesystem-test
                SOURCES
                filesystem_test.cc
                localfs_test.cc
-               path_forest_test.cc
                EXTRA_LABELS
                filesystem)
 
diff --git a/cpp/src/arrow/filesystem/filesystem.cc b/cpp/src/arrow/filesystem/filesystem.cc
index 6945aa06465..7cfe266cdf0 100644
--- a/cpp/src/arrow/filesystem/filesystem.cc
+++ b/cpp/src/arrow/filesystem/filesystem.cc
@@ -43,6 +43,7 @@
 
 namespace arrow {
 
+using internal::TaskHints;
 using internal::Uri;
 
 namespace fs {
@@ -132,6 +133,38 @@ Result<std::vector<FileInfo>> FileSystem::GetFileInfo(
   return res;
 }
 
+namespace {
+
+template <typename DeferredFunc>
+auto FileSystemDefer(FileSystem* fs, bool synchronous, DeferredFunc&& func)
+    -> decltype(DeferNotOk(
+        fs->io_context().executor()->Submit(func, std::shared_ptr<FileSystem>{}))) {
+  auto self = fs->shared_from_this();
+  if (synchronous) {
+    return std::forward<DeferredFunc>(func)(std::move(self));
+  }
+  TaskHints hints;
+  hints.external_id = fs->io_context().external_id();
+  // TODO pass StopToken
+  return DeferNotOk(fs->io_context().executor()->Submit(
+      hints, std::forward<DeferredFunc>(func), std::move(self)));
+}
+
+}  // namespace
+
+Future<std::vector<FileInfo>> FileSystem::GetFileInfoAsync(
+    const std::vector<std::string>& paths) {
+  return FileSystemDefer(
+      this, default_async_is_sync_,
+      [paths](std::shared_ptr<FileSystem> self) { return self->GetFileInfo(paths); });
+}
+
+Future<std::vector<FileInfo>> FileSystem::GetFileInfoAsync(const FileSelector& select) {
+  return FileSystemDefer(
+      this, default_async_is_sync_,
+      [select](std::shared_ptr<FileSystem> self) { return self->GetFileInfo(select); });
+}
+
 Status FileSystem::DeleteFiles(const std::vector<std::string>& paths) {
   Status st = Status::OK();
   for (const auto& path : paths) {
@@ -140,34 +173,70 @@ Status FileSystem::DeleteFiles(const std::vector<std::string>& paths) {
   return st;
 }
 
-Result<std::shared_ptr<io::InputStream>> FileSystem::OpenInputStream(
-    const FileInfo& info) {
+namespace {
+
+Status ValidateInputFileInfo(const FileInfo& info) {
   if (info.type() == FileType::NotFound) {
     return internal::PathNotFound(info.path());
   }
   if (info.type() != FileType::File && info.type() != FileType::Unknown) {
     return internal::NotAFile(info.path());
   }
+  return Status::OK();
+}
+
+}  // namespace
+
+Result<std::shared_ptr<io::InputStream>> FileSystem::OpenInputStream(
+    const FileInfo& info) {
+  RETURN_NOT_OK(ValidateInputFileInfo(info));
   return OpenInputStream(info.path());
 }
 
 Result<std::shared_ptr<io::RandomAccessFile>> FileSystem::OpenInputFile(
     const FileInfo& info) {
-  if (info.type() == FileType::NotFound) {
-    return internal::PathNotFound(info.path());
-  }
-  if (info.type() != FileType::File && info.type() != FileType::Unknown) {
-    return internal::NotAFile(info.path());
-  }
+  RETURN_NOT_OK(ValidateInputFileInfo(info));
   return OpenInputFile(info.path());
 }
 
+Future<std::shared_ptr<io::InputStream>> FileSystem::OpenInputStreamAsync(
+    const std::string& path) {
+  return FileSystemDefer(
+      this, default_async_is_sync_,
+      [path](std::shared_ptr<FileSystem> self) { return self->OpenInputStream(path); });
+}
+
+Future<std::shared_ptr<io::InputStream>> FileSystem::OpenInputStreamAsync(
+    const FileInfo& info) {
+  RETURN_NOT_OK(ValidateInputFileInfo(info));
+  return FileSystemDefer(
+      this, default_async_is_sync_,
+      [info](std::shared_ptr<FileSystem> self) { return self->OpenInputStream(info); });
+}
+
+Future<std::shared_ptr<io::RandomAccessFile>> FileSystem::OpenInputFileAsync(
+    const std::string& path) {
+  return FileSystemDefer(
+      this, default_async_is_sync_,
+      [path](std::shared_ptr<FileSystem> self) { return self->OpenInputFile(path); });
+}
+
+Future<std::shared_ptr<io::RandomAccessFile>> FileSystem::OpenInputFileAsync(
+    const FileInfo& info) {
+  RETURN_NOT_OK(ValidateInputFileInfo(info));
+  return FileSystemDefer(
+      this, default_async_is_sync_,
+      [info](std::shared_ptr<FileSystem> self) { return self->OpenInputFile(info); });
+}
+
 //////////////////////////////////////////////////////////////////////////
 // SubTreeFileSystem implementation
 
 SubTreeFileSystem::SubTreeFileSystem(const std::string& base_path,
                                      std::shared_ptr<FileSystem> base_fs)
-    : base_path_(NormalizeBasePath(base_path, base_fs).ValueOrDie()), base_fs_(base_fs) {}
+    : FileSystem(base_fs->io_context()),
+      base_path_(NormalizeBasePath(base_path, base_fs).ValueOrDie()),
+      base_fs_(base_fs) {}
 
 SubTreeFileSystem::~SubTreeFileSystem() {}
 
@@ -344,15 +413,19 @@ Result<std::shared_ptr<io::OutputStream>> SubTreeFileSystem::OpenAppendStream(
 
 SlowFileSystem::SlowFileSystem(std::shared_ptr<FileSystem> base_fs,
                                std::shared_ptr<io::LatencyGenerator> latencies)
-    : base_fs_(base_fs), latencies_(latencies) {}
+    : FileSystem(base_fs->io_context()), base_fs_(base_fs), latencies_(latencies) {}
 
 SlowFileSystem::SlowFileSystem(std::shared_ptr<FileSystem> base_fs,
                                double average_latency)
-    : base_fs_(base_fs), latencies_(io::LatencyGenerator::Make(average_latency)) {}
+    : FileSystem(base_fs->io_context()),
+      base_fs_(base_fs),
+      latencies_(io::LatencyGenerator::Make(average_latency)) {}
 
 SlowFileSystem::SlowFileSystem(std::shared_ptr<FileSystem> base_fs,
                                double average_latency, int32_t seed)
-    : base_fs_(base_fs), latencies_(io::LatencyGenerator::Make(average_latency, seed)) {}
+    : FileSystem(base_fs->io_context()),
+      base_fs_(base_fs),
+      latencies_(io::LatencyGenerator::Make(average_latency, seed)) {}
 
 bool SlowFileSystem::Equals(const FileSystem& other) const { return this == &other; }
 
@@ -443,34 +516,37 @@ Result<std::shared_ptr<io::OutputStream>> SlowFileSystem::OpenAppendStream(
 }
 
 Status CopyFiles(const std::vector<FileLocator>& sources,
-                 const std::vector<FileLocator>& destinations, int64_t chunk_size,
-                 bool use_threads) {
+                 const std::vector<FileLocator>& destinations,
+                 const io::IOContext& io_context, int64_t chunk_size, bool use_threads) {
   if (sources.size() != destinations.size()) {
     return Status::Invalid("Trying to copy ", sources.size(), " files into ",
                            destinations.size(), " paths.");
   }
 
-  return ::arrow::internal::OptionalParallelFor(
-      use_threads, static_cast<int>(sources.size()), [&](int i) {
-        if (sources[i].filesystem->Equals(destinations[i].filesystem)) {
-          return sources[i].filesystem->CopyFile(sources[i].path, destinations[i].path);
-        }
+  auto copy_one_file = [&](int i) {
+    if (sources[i].filesystem->Equals(destinations[i].filesystem)) {
+      return sources[i].filesystem->CopyFile(sources[i].path, destinations[i].path);
+    }
 
-        ARROW_ASSIGN_OR_RAISE(auto source,
-                              sources[i].filesystem->OpenInputStream(sources[i].path));
+    ARROW_ASSIGN_OR_RAISE(auto source,
+                          sources[i].filesystem->OpenInputStream(sources[i].path));
 
-        ARROW_ASSIGN_OR_RAISE(
-            auto destination,
-            destinations[i].filesystem->OpenOutputStream(destinations[i].path));
-        return internal::CopyStream(source, destination, chunk_size);
-      });
+    ARROW_ASSIGN_OR_RAISE(auto destination, destinations[i].filesystem->OpenOutputStream(
+                                                destinations[i].path));
+    RETURN_NOT_OK(internal::CopyStream(source, destination, chunk_size, io_context));
+    return destination->Close();
+  };
+
+  return ::arrow::internal::OptionalParallelFor(
+      use_threads, static_cast<int>(sources.size()), std::move(copy_one_file),
+      io_context.executor());
 }
 
 Status CopyFiles(const std::shared_ptr<FileSystem>& source_fs,
                  const FileSelector& source_sel,
                  const std::shared_ptr<FileSystem>& destination_fs,
-                 const std::string& destination_base_dir, int64_t chunk_size,
-                 bool use_threads) {
+                 const std::string& destination_base_dir, const io::IOContext& io_context,
+                 int64_t chunk_size, bool use_threads) {
   ARROW_ASSIGN_OR_RAISE(auto source_infos, source_fs->GetFileInfo(source_sel));
   if (source_infos.empty()) {
     return Status::OK();
@@ -497,12 +573,14 @@ Status CopyFiles(const std::shared_ptr<FileSystem>& source_fs,
     }
   }
 
+  auto create_one_dir = [&](int i) { return destination_fs->CreateDir(dirs[i]); };
+
   dirs = internal::MinimalCreateDirSet(std::move(dirs));
   RETURN_NOT_OK(::arrow::internal::OptionalParallelFor(
-      use_threads, static_cast<int>(dirs.size()),
-      [&](int i) { return destination_fs->CreateDir(dirs[i]); }));
+      use_threads, static_cast<int>(dirs.size()), std::move(create_one_dir),
+      io_context.executor()));
 
-  return CopyFiles(sources, destinations, chunk_size, use_threads);
+  return CopyFiles(sources, destinations, io_context, chunk_size, use_threads);
 }
 
 namespace {
@@ -526,6 +604,7 @@ Result<Uri> ParseFileSystemUri(const std::string& uri_string) {
 
 Result<std::shared_ptr<FileSystem>> FileSystemFromUriReal(const Uri& uri,
                                                           const std::string& uri_string,
+                                                          const io::IOContext& io_context,
                                                           std::string* out_path) {
   const auto scheme = uri.scheme();
 
@@ -535,7 +614,7 @@ Result<std::shared_ptr<FileSystem>> FileSystemFromUriReal(const Uri& uri,
     if (out_path != nullptr) {
       *out_path = path;
     }
-    return std::make_shared<LocalFileSystem>(options);
+    return std::make_shared<LocalFileSystem>(options, io_context);
   }
   if (scheme == "hdfs" || scheme == "viewfs") {
 #ifdef ARROW_HDFS
@@ -543,7 +622,7 @@ Result<std::shared_ptr<FileSystem>> FileSystemFromUriReal(const Uri& uri,
     if (out_path != nullptr) {
       *out_path = uri.path();
     }
-    ARROW_ASSIGN_OR_RAISE(auto hdfs, HadoopFileSystem::Make(options));
+    ARROW_ASSIGN_OR_RAISE(auto hdfs, HadoopFileSystem::Make(options, io_context));
     return hdfs;
 #else
     return Status::NotImplemented("Got HDFS URI but Arrow compiled without HDFS support");
@@ -553,7 +632,7 @@ Result<std::shared_ptr<FileSystem>> FileSystemFromUriReal(const Uri& uri,
 #ifdef ARROW_S3
     RETURN_NOT_OK(EnsureS3Initialized());
     ARROW_ASSIGN_OR_RAISE(auto options, S3Options::FromUri(uri, out_path));
-    ARROW_ASSIGN_OR_RAISE(auto s3fs, S3FileSystem::Make(options));
+    ARROW_ASSIGN_OR_RAISE(auto s3fs, S3FileSystem::Make(options, io_context));
     return s3fs;
 #else
     return Status::NotImplemented("Got S3 URI but Arrow compiled without S3 support");
@@ -566,7 +645,8 @@ Result<std::shared_ptr<FileSystem>> FileSystemFromUriReal(const Uri& uri,
     if (out_path != nullptr) {
       *out_path = std::string(RemoveLeadingSlash(uri.path()));
     }
-    return std::make_shared<internal::MockFileSystem>(internal::CurrentTimePoint());
+    return std::make_shared<internal::MockFileSystem>(internal::CurrentTimePoint(),
+                                                      io_context);
   }
 
   return Status::Invalid("Unrecognized filesystem type in URI: ", uri_string);
@@ -576,12 +656,24 @@ Result<std::shared_ptr<FileSystem>> FileSystemFromUriReal(const Uri& uri,
 
 Result<std::shared_ptr<FileSystem>> FileSystemFromUri(const std::string& uri_string,
                                                       std::string* out_path) {
+  return FileSystemFromUri(uri_string, io::default_io_context(), out_path);
+}
+
+Result<std::shared_ptr<FileSystem>> FileSystemFromUri(const std::string& uri_string,
+                                                      const io::IOContext& io_context,
+                                                      std::string* out_path) {
   ARROW_ASSIGN_OR_RAISE(auto fsuri, ParseFileSystemUri(uri_string));
-  return FileSystemFromUriReal(fsuri, uri_string, out_path);
+  return FileSystemFromUriReal(fsuri, uri_string, io_context, out_path);
 }
 
 Result<std::shared_ptr<FileSystem>> FileSystemFromUriOrPath(const std::string& uri_string,
                                                             std::string* out_path) {
+  return FileSystemFromUriOrPath(uri_string, io::default_io_context(), out_path);
+}
+
+Result<std::shared_ptr<FileSystem>> FileSystemFromUriOrPath(
+    const std::string& uri_string, const io::IOContext& io_context,
+    std::string* out_path) {
   if (internal::DetectAbsolutePath(uri_string)) {
     // Normalize path separators
     if (out_path != nullptr) {
@@ -589,7 +681,7 @@ Result<std::shared_ptr<FileSystem>> FileSystemFromUriOrPath(const std::string& u
     }
     return std::make_shared<LocalFileSystem>();
   }
-  return FileSystemFromUri(uri_string, out_path);
+  return FileSystemFromUri(uri_string, io_context, out_path);
 }
 
 Status FileSystemFromUri(const std::string& uri, std::shared_ptr<FileSystem>* out_fs,
diff --git a/cpp/src/arrow/filesystem/filesystem.h b/cpp/src/arrow/filesystem/filesystem.h
index 9eeb3d86841..f779dd8a13c 100644
--- a/cpp/src/arrow/filesystem/filesystem.h
+++ b/cpp/src/arrow/filesystem/filesystem.h
@@ -26,10 +26,11 @@
 #include <vector>
 
 #include "arrow/filesystem/type_fwd.h"
-#include "arrow/io/type_fwd.h"
+#include "arrow/io/interfaces.h"
 #include "arrow/type_fwd.h"
 #include "arrow/util/compare.h"
 #include "arrow/util/macros.h"
+#include "arrow/util/type_fwd.h"
 #include "arrow/util/visibility.h"
 #include "arrow/util/windows_fixup.h"
 
@@ -147,6 +148,9 @@ class ARROW_EXPORT FileSystem : public std::enable_shared_from_this<FileSystem>
 
   virtual std::string type_name() const = 0;
 
+  /// EXPERIMENTAL: The IOContext associated with this filesystem.
+  const io::IOContext& io_context() const { return io_context_; }
+
   /// Normalize path for the given filesystem
   ///
   /// The default implementation of this method is a no-op, but subclasses
@@ -176,6 +180,12 @@ class ARROW_EXPORT FileSystem : public std::enable_shared_from_this<FileSystem>
   /// If it doesn't exist, see `FileSelector::allow_not_found`.
   virtual Result<std::vector<FileInfo>> GetFileInfo(const FileSelector& select) = 0;
 
+  /// EXPERIMENTAL: async version of GetFileInfo
+  virtual Future<std::vector<FileInfo>> GetFileInfoAsync(
+      const std::vector<std::string>& paths);
+  /// EXPERIMENTAL: async version of GetFileInfo
+  virtual Future<std::vector<FileInfo>> GetFileInfoAsync(const FileSelector& select);
+
   /// Create a directory and subdirectories.
   ///
   /// This function succeeds if the directory already exists.
@@ -239,6 +249,20 @@ class ARROW_EXPORT FileSystem : public std::enable_shared_from_this<FileSystem>
   virtual Result<std::shared_ptr<io::RandomAccessFile>> OpenInputFile(
       const FileInfo& info);
 
+  /// EXPERIMENTAL: async version of OpenInputStream
+  virtual Future<std::shared_ptr<io::InputStream>> OpenInputStreamAsync(
+      const std::string& path);
+  /// EXPERIMENTAL: async version of OpenInputStream
+  virtual Future<std::shared_ptr<io::InputStream>> OpenInputStreamAsync(
+      const FileInfo& info);
+
+  /// EXPERIMENTAL: async version of OpenInputFile
+  virtual Future<std::shared_ptr<io::RandomAccessFile>> OpenInputFileAsync(
+      const std::string& path);
+  /// EXPERIMENTAL: async version of OpenInputFile
+  virtual Future<std::shared_ptr<io::RandomAccessFile>> OpenInputFileAsync(
+      const FileInfo& info);
+
   /// Open an output stream for sequential writing.
   ///
   /// If the target already exists, existing data is truncated.
@@ -250,6 +274,16 @@ class ARROW_EXPORT FileSystem : public std::enable_shared_from_this<FileSystem>
   /// If the target doesn't exist, a new empty file is created.
   virtual Result<std::shared_ptr<io::OutputStream>> OpenAppendStream(
       const std::string& path) = 0;
+
+ protected:
+  explicit FileSystem(const io::IOContext& io_context = io::default_io_context())
+      : io_context_(io_context) {}
+
+  io::IOContext io_context_;
+  // Whether metadata operations (such as GetFileInfo or OpenInputStream)
+  // are cheap enough that the default async variants don't bother with
+  // a thread pool.
+  bool default_async_is_sync_ = true;
 };
 
 /// \brief A FileSystem implementation that delegates to another
@@ -382,6 +416,19 @@ ARROW_EXPORT
 Result<std::shared_ptr<FileSystem>> FileSystemFromUri(const std::string& uri,
                                                       std::string* out_path = NULLPTR);
 
+/// \brief Create a new FileSystem by URI with a custom IO context
+///
+/// Recognized schemes are "file", "mock", "hdfs" and "s3fs".
+///
+/// \param[in] uri a URI-based path, ex: file:///some/local/path
+/// \param[in] io_context an IOContext which will be associated with the filesystem
+/// \param[out] out_path (optional) Path inside the filesystem.
+/// \return out_fs FileSystem instance.
+ARROW_EXPORT
+Result<std::shared_ptr<FileSystem>> FileSystemFromUri(const std::string& uri,
+                                                      const io::IOContext& io_context,
+                                                      std::string* out_path = NULLPTR);
+
 /// \brief Create a new FileSystem by URI
 ///
 /// Same as FileSystemFromUri, but in addition also recognize non-URIs
@@ -391,6 +438,16 @@ ARROW_EXPORT
 Result<std::shared_ptr<FileSystem>> FileSystemFromUriOrPath(
     const std::string& uri, std::string* out_path = NULLPTR);
 
+/// \brief Create a new FileSystem by URI with a custom IO context
+///
+/// Same as FileSystemFromUri, but in addition also recognize non-URIs
+/// and treat them as local filesystem paths.  Only absolute local filesystem
+/// paths are allowed.
+ARROW_EXPORT
+Result<std::shared_ptr<FileSystem>> FileSystemFromUriOrPath(
+    const std::string& uri, const io::IOContext& io_context,
+    std::string* out_path = NULLPTR);
+
 /// @}
 
 /// \brief Copy files, including from one FileSystem to another
@@ -401,6 +458,7 @@ Result<std::shared_ptr<FileSystem>> FileSystemFromUriOrPath(
 ARROW_EXPORT
 Status CopyFiles(const std::vector<FileLocator>& sources,
                  const std::vector<FileLocator>& destinations,
+                 const io::IOContext& io_context = io::default_io_context(),
                  int64_t chunk_size = 1024 * 1024, bool use_threads = true);
 
 /// \brief Copy selected files, including from one FileSystem to another
@@ -411,6 +469,7 @@ Status CopyFiles(const std::shared_ptr<FileSystem>& source_fs,
                  const FileSelector& source_sel,
                  const std::shared_ptr<FileSystem>& destination_fs,
                  const std::string& destination_base_dir,
+                 const io::IOContext& io_context = io::default_io_context(),
                  int64_t chunk_size = 1024 * 1024, bool use_threads = true);
 
 struct FileSystemGlobalOptions {
diff --git a/cpp/src/arrow/filesystem/hdfs.cc b/cpp/src/arrow/filesystem/hdfs.cc
index 1841bf1ff6c..6ac81d01275 100644
--- a/cpp/src/arrow/filesystem/hdfs.cc
+++ b/cpp/src/arrow/filesystem/hdfs.cc
@@ -43,7 +43,8 @@ using internal::RemoveLeadingSlash;
 
 class HadoopFileSystem::Impl {
  public:
-  explicit Impl(HdfsOptions options) : options_(std::move(options)) {}
+  Impl(HdfsOptions options, const io::IOContext& io_context)
+      : options_(std::move(options)), io_context_(io_context) {}
 
   ~Impl() {
     Status st = Close();
@@ -205,13 +206,13 @@ class HadoopFileSystem::Impl {
 
   Result<std::shared_ptr<io::InputStream>> OpenInputStream(const std::string& path) {
     std::shared_ptr<io::HdfsReadableFile> file;
-    RETURN_NOT_OK(client_->OpenReadable(path, &file));
+    RETURN_NOT_OK(client_->OpenReadable(path, io_context_, &file));
     return file;
   }
 
   Result<std::shared_ptr<io::RandomAccessFile>> OpenInputFile(const std::string& path) {
     std::shared_ptr<io::HdfsReadableFile> file;
-    RETURN_NOT_OK(client_->OpenReadable(path, &file));
+    RETURN_NOT_OK(client_->OpenReadable(path, io_context_, &file));
     return file;
   }
 
@@ -226,7 +227,8 @@ class HadoopFileSystem::Impl {
   }
 
  protected:
-  HdfsOptions options_;
+  const HdfsOptions options_;
+  const io::IOContext io_context_;
   std::shared_ptr<::arrow::io::HadoopFileSystem> client_;
 
   void PathInfoToFileInfo(const io::HdfsPathInfo& info, FileInfo* out) {
@@ -393,14 +395,17 @@ Result<HdfsOptions> HdfsOptions::FromUri(const std::string& uri_string) {
   return FromUri(uri);
 }
 
-HadoopFileSystem::HadoopFileSystem(const HdfsOptions& options)
-    : impl_(new Impl{options}) {}
+HadoopFileSystem::HadoopFileSystem(const HdfsOptions& options,
+                                   const io::IOContext& io_context)
+    : FileSystem(io_context), impl_(new Impl{options, io_context_}) {
+  default_async_is_sync_ = false;
+}
 
 HadoopFileSystem::~HadoopFileSystem() {}
 
 Result<std::shared_ptr<HadoopFileSystem>> HadoopFileSystem::Make(
-    const HdfsOptions& options) {
-  std::shared_ptr<HadoopFileSystem> ptr(new HadoopFileSystem(options));
+    const HdfsOptions& options, const io::IOContext& io_context) {
+  std::shared_ptr<HadoopFileSystem> ptr(new HadoopFileSystem(options, io_context));
   RETURN_NOT_OK(ptr->impl_->Init());
   return ptr;
 }
diff --git a/cpp/src/arrow/filesystem/hdfs.h b/cpp/src/arrow/filesystem/hdfs.h
index 5f6340e79b3..72cb469b79d 100644
--- a/cpp/src/arrow/filesystem/hdfs.h
+++ b/cpp/src/arrow/filesystem/hdfs.h
@@ -97,10 +97,11 @@ class ARROW_EXPORT HadoopFileSystem : public FileSystem {
       const std::string& path) override;
 
   /// Create a HdfsFileSystem instance from the given options.
-  static Result<std::shared_ptr<HadoopFileSystem>> Make(const HdfsOptions& options);
+  static Result<std::shared_ptr<HadoopFileSystem>> Make(
+      const HdfsOptions& options, const io::IOContext& = io::default_io_context());
 
  protected:
-  explicit HadoopFileSystem(const HdfsOptions& options);
+  HadoopFileSystem(const HdfsOptions& options, const io::IOContext&);
 
   class Impl;
   std::unique_ptr<Impl> impl_;
diff --git a/cpp/src/arrow/filesystem/localfs.cc b/cpp/src/arrow/filesystem/localfs.cc
index 88ce46137ec..490bacea413 100644
--- a/cpp/src/arrow/filesystem/localfs.cc
+++ b/cpp/src/arrow/filesystem/localfs.cc
@@ -264,10 +264,12 @@ Result<LocalFileSystemOptions> LocalFileSystemOptions::FromUri(
   return LocalFileSystemOptions();
 }
 
-LocalFileSystem::LocalFileSystem() : options_(LocalFileSystemOptions::Defaults()) {}
+LocalFileSystem::LocalFileSystem(const io::IOContext& io_context)
+    : FileSystem(io_context), options_(LocalFileSystemOptions::Defaults()) {}
 
-LocalFileSystem::LocalFileSystem(const LocalFileSystemOptions& options)
-    : options_(options) {}
+LocalFileSystem::LocalFileSystem(const LocalFileSystemOptions& options,
+                                 const io::IOContext& io_context)
+    : FileSystem(io_context), options_(options) {}
 
 LocalFileSystem::~LocalFileSystem() {}
 
@@ -378,7 +380,7 @@ Status LocalFileSystem::CopyFile(const std::string& src, const std::string& dest
 #else
   ARROW_ASSIGN_OR_RAISE(auto is, OpenInputStream(src));
   ARROW_ASSIGN_OR_RAISE(auto os, OpenOutputStream(dest));
-  RETURN_NOT_OK(internal::CopyStream(is, os, 1024 * 1024 /* chunk_size */));
+  RETURN_NOT_OK(internal::CopyStream(is, os, 1024 * 1024 /* chunk_size */, io_context()));
   RETURN_NOT_OK(os->Close());
   return is->Close();
 #endif
@@ -388,11 +390,12 @@ namespace {
 
 template <typename InputStreamType>
 Result<std::shared_ptr<InputStreamType>> OpenInputStreamGeneric(
-    const std::string& path, const LocalFileSystemOptions& options) {
+    const std::string& path, const LocalFileSystemOptions& options,
+    const io::IOContext& io_context) {
   if (options.use_mmap) {
     return io::MemoryMappedFile::Open(path, io::FileMode::READ);
   } else {
-    return io::ReadableFile::Open(path);
+    return io::ReadableFile::Open(path, io_context.pool());
   }
 }
 
@@ -400,12 +403,12 @@ Result<std::shared_ptr<InputStreamType>> OpenInputStreamGeneric(
 
 Result<std::shared_ptr<io::InputStream>> LocalFileSystem::OpenInputStream(
     const std::string& path) {
-  return OpenInputStreamGeneric<io::InputStream>(path, options_);
+  return OpenInputStreamGeneric<io::InputStream>(path, options_, io_context());
 }
 
 Result<std::shared_ptr<io::RandomAccessFile>> LocalFileSystem::OpenInputFile(
     const std::string& path) {
-  return OpenInputStreamGeneric<io::RandomAccessFile>(path, options_);
+  return OpenInputStreamGeneric<io::RandomAccessFile>(path, options_, io_context());
 }
 
 namespace {
diff --git a/cpp/src/arrow/filesystem/localfs.h b/cpp/src/arrow/filesystem/localfs.h
index add57c6d266..d660dd36a5d 100644
--- a/cpp/src/arrow/filesystem/localfs.h
+++ b/cpp/src/arrow/filesystem/localfs.h
@@ -55,8 +55,9 @@ struct ARROW_EXPORT LocalFileSystemOptions {
 /// followed, except when deleting an entry).
 class ARROW_EXPORT LocalFileSystem : public FileSystem {
  public:
-  LocalFileSystem();
-  explicit LocalFileSystem(const LocalFileSystemOptions&);
+  explicit LocalFileSystem(const io::IOContext& = io::default_io_context());
+  explicit LocalFileSystem(const LocalFileSystemOptions&,
+                           const io::IOContext& = io::default_io_context());
   ~LocalFileSystem() override;
 
   std::string type_name() const override { return "local"; }
diff --git a/cpp/src/arrow/filesystem/localfs_test.cc b/cpp/src/arrow/filesystem/localfs_test.cc
index dbe19a1f46f..e338160951a 100644
--- a/cpp/src/arrow/filesystem/localfs_test.cc
+++ b/cpp/src/arrow/filesystem/localfs_test.cc
@@ -73,6 +73,11 @@ Result<std::shared_ptr<FileSystem>> FSFromUri(const std::string& uri,
   return FileSystemFromUri(uri, out_path);
 }
 
+Result<std::shared_ptr<FileSystem>> FSFromUriOrPath(const std::string& uri,
+                                                    std::string* out_path = NULLPTR) {
+  return FileSystemFromUriOrPath(uri, out_path);
+}
+
 ////////////////////////////////////////////////////////////////////////////
 // Misc tests
 
@@ -192,7 +197,7 @@ class TestLocalFS : public LocalFSTestMixin {
   }
 
   void TestFileSystemFromUriOrPath(const std::string& uri) {
-    CheckFileSystemFromUriFunc(uri, FileSystemFromUriOrPath);
+    CheckFileSystemFromUriFunc(uri, FSFromUriOrPath);
   }
 
   template <typename FileSystemFromUriFunc>
@@ -213,7 +218,7 @@ class TestLocalFS : public LocalFSTestMixin {
   }
 
   void TestLocalUriOrPath(const std::string& uri, const std::string& expected_path) {
-    CheckLocalUri(uri, expected_path, FileSystemFromUriOrPath);
+    CheckLocalUri(uri, expected_path, FSFromUriOrPath);
   }
 
   void TestInvalidUri(const std::string& uri) {
diff --git a/cpp/src/arrow/filesystem/mockfs.cc b/cpp/src/arrow/filesystem/mockfs.cc
index 7cef8ac2b54..294cc85531a 100644
--- a/cpp/src/arrow/filesystem/mockfs.cc
+++ b/cpp/src/arrow/filesystem/mockfs.cc
@@ -25,12 +25,14 @@
 #include <vector>
 
 #include "arrow/buffer.h"
+#include "arrow/buffer_builder.h"
 #include "arrow/filesystem/mockfs.h"
 #include "arrow/filesystem/path_util.h"
 #include "arrow/filesystem/util_internal.h"
 #include "arrow/io/interfaces.h"
 #include "arrow/io/memory.h"
 #include "arrow/util/logging.h"
+#include "arrow/util/string_view.h"
 #include "arrow/util/variant.h"
 #include "arrow/util/windows_fixup.h"
 
@@ -48,11 +50,19 @@ class Entry;
 struct File {
   TimePoint mtime;
   std::string name;
-  std::string data;
+  std::shared_ptr<Buffer> data;
 
   File(TimePoint mtime, std::string name) : mtime(mtime), name(std::move(name)) {}
 
-  int64_t size() const { return static_cast<int64_t>(data.length()); }
+  int64_t size() const { return data ? data->size() : 0; }
+
+  explicit operator util::string_view() const {
+    if (data) {
+      return util::string_view(*data);
+    } else {
+      return "";
+    }
+  }
 };
 
 struct Directory {
@@ -172,13 +182,17 @@ class Entry : public EntryBase {
 
 class MockFSOutputStream : public io::OutputStream {
  public:
-  explicit MockFSOutputStream(File* file) : file_(file), closed_(false) {}
+  MockFSOutputStream(File* file, MemoryPool* pool)
+      : file_(file), builder_(pool), closed_(false) {}
 
   ~MockFSOutputStream() override = default;
 
   // Implement the OutputStream interface
   Status Close() override {
-    closed_ = true;
+    if (!closed_) {
+      RETURN_NOT_OK(builder_.Finish(&file_->data));
+      closed_ = true;
+    }
     return Status::OK();
   }
 
@@ -187,8 +201,8 @@ class MockFSOutputStream : public io::OutputStream {
       // MockFSOutputStream is mainly used for debugging and testing, so
       // mark an aborted file's contents explicitly.
       std::stringstream ss;
-      ss << "MockFSOutputStream aborted after " << file_->data.size() << " bytes written";
-      file_->data = ss.str();
+      ss << "MockFSOutputStream aborted after " << file_->size() << " bytes written";
+      file_->data = Buffer::FromString(ss.str());
       closed_ = true;
     }
     return Status::OK();
@@ -200,19 +214,19 @@ class MockFSOutputStream : public io::OutputStream {
     if (closed_) {
       return Status::Invalid("Invalid operation on closed stream");
     }
-    return file_->size();
+    return builder_.length();
   }
 
   Status Write(const void* data, int64_t nbytes) override {
     if (closed_) {
       return Status::Invalid("Invalid operation on closed stream");
     }
-    file_->data.append(reinterpret_cast<const char*>(data), static_cast<size_t>(nbytes));
-    return Status::OK();
+    return builder_.Append(data, nbytes);
   }
 
  protected:
   File* file_;
+  BufferBuilder builder_;
   bool closed_;
 };
 
@@ -234,12 +248,14 @@ std::ostream& operator<<(std::ostream& os, const MockFileInfo& di) {
 class MockFileSystem::Impl {
  public:
   TimePoint current_time;
+  MemoryPool* pool;
+
   // The root directory
   Entry root;
   std::mutex mutex;
 
-  explicit Impl(TimePoint current_time)
-      : current_time(current_time), root(Directory("", current_time)) {}
+  Impl(TimePoint current_time, MemoryPool* pool)
+      : current_time(current_time), pool(pool), root(Directory("", current_time)) {}
 
   std::unique_lock<std::mutex> lock_guard() {
     return std::unique_lock<std::mutex>(mutex);
@@ -333,7 +349,7 @@ class MockFileSystem::Impl {
       Entry* child = pair.second.get();
       if (child->is_file()) {
         auto& file = child->as_file();
-        out->push_back({path + file.name, file.mtime, file.data});
+        out->push_back({path + file.name, file.mtime, util::string_view(file)});
       } else if (child->is_dir()) {
         DumpFiles(path, child->as_dir(), out);
       }
@@ -352,18 +368,22 @@ class MockFileSystem::Impl {
     // Find the file in the parent dir, or create it
     const auto& name = parts.back();
     Entry* child = parent->as_dir().Find(name);
+    File* file;
     if (child == nullptr) {
       child = new Entry(File(current_time, name));
       parent->as_dir().AssignEntry(name, std::unique_ptr<Entry>(child));
+      file = &child->as_file();
     } else if (child->is_file()) {
-      child->as_file().mtime = current_time;
-      if (!append) {
-        child->as_file().data.clear();
-      }
+      file = &child->as_file();
+      file->mtime = current_time;
     } else {
       return NotAFile(path);
     }
-    return std::make_shared<MockFSOutputStream>(&child->as_file());
+    auto ptr = std::make_shared<MockFSOutputStream>(file, pool);
+    if (append && file->data) {
+      RETURN_NOT_OK(ptr->Write(file->data->data(), file->data->size()));
+    }
+    return ptr;
   }
 
   Result<std::shared_ptr<io::BufferReader>> OpenInputReader(const std::string& path) {
@@ -377,14 +397,19 @@ class MockFileSystem::Impl {
     if (!entry->is_file()) {
       return NotAFile(path);
     }
-    return std::make_shared<io::BufferReader>(Buffer::FromString(entry->as_file().data));
+    const auto& file = entry->as_file();
+    if (file.data) {
+      return std::make_shared<io::BufferReader>(file.data);
+    } else {
+      return std::make_shared<io::BufferReader>("");
+    }
   }
 };
 
 MockFileSystem::~MockFileSystem() = default;
 
-MockFileSystem::MockFileSystem(TimePoint current_time) {
-  impl_ = std::unique_ptr<Impl>(new Impl(current_time));
+MockFileSystem::MockFileSystem(TimePoint current_time, const io::IOContext& io_context) {
+  impl_ = std::unique_ptr<Impl>(new Impl(current_time, io_context.pool()));
 }
 
 bool MockFileSystem::Equals(const FileSystem& other) const { return this == &other; }
@@ -689,7 +714,7 @@ std::vector<MockFileInfo> MockFileSystem::AllFiles() {
   return result;
 }
 
-Status MockFileSystem::CreateFile(const std::string& path, const std::string& contents,
+Status MockFileSystem::CreateFile(const std::string& path, util::string_view contents,
                                   bool recursive) {
   auto parent = fs::internal::GetAbstractPathParent(path).first;
 
diff --git a/cpp/src/arrow/filesystem/mockfs.h b/cpp/src/arrow/filesystem/mockfs.h
index 847b4898ec7..212caf6d7fe 100644
--- a/cpp/src/arrow/filesystem/mockfs.h
+++ b/cpp/src/arrow/filesystem/mockfs.h
@@ -23,6 +23,7 @@
 #include <vector>
 
 #include "arrow/filesystem/filesystem.h"
+#include "arrow/util/string_view.h"
 #include "arrow/util/windows_fixup.h"
 
 namespace arrow {
@@ -43,7 +44,7 @@ struct MockDirInfo {
 struct MockFileInfo {
   std::string full_path;
   TimePoint mtime;
-  std::string data;
+  util::string_view data;
 
   bool operator==(const MockFileInfo& other) const {
     return mtime == other.mtime && full_path == other.full_path && data == other.data;
@@ -58,7 +59,8 @@ struct MockFileInfo {
 /// and bootstrapping FileSystem-based APIs.
 class ARROW_EXPORT MockFileSystem : public FileSystem {
  public:
-  explicit MockFileSystem(TimePoint current_time);
+  explicit MockFileSystem(TimePoint current_time,
+                          const io::IOContext& = io::default_io_context());
   ~MockFileSystem() override;
 
   std::string type_name() const override { return "mock"; }
@@ -98,7 +100,7 @@ class ARROW_EXPORT MockFileSystem : public FileSystem {
   std::vector<MockFileInfo> AllFiles();
 
   // Create a File with a content from a string.
-  Status CreateFile(const std::string& path, const std::string& content,
+  Status CreateFile(const std::string& path, util::string_view content,
                     bool recursive = true);
 
   // Create a MockFileSystem out of (empty) FileInfo. The content of every
diff --git a/cpp/src/arrow/filesystem/path_forest.cc b/cpp/src/arrow/filesystem/path_forest.cc
deleted file mode 100644
index 31a752a791d..00000000000
--- a/cpp/src/arrow/filesystem/path_forest.cc
+++ /dev/null
@@ -1,127 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-//
-
-#include "arrow/filesystem/path_forest.h"
-
-#include <algorithm>
-#include <iostream>
-#include <memory>
-#include <stack>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "arrow/filesystem/path_util.h"
-#include "arrow/status.h"
-#include "arrow/util/logging.h"
-
-namespace arrow {
-namespace fs {
-
-Result<PathForest> PathForest::MakeFromPreSorted(std::vector<FileInfo> infos) {
-  int size = static_cast<int>(infos.size());
-  std::vector<int> descendant_counts(size, 0), parents(size, -1);
-
-  std::stack<int> parent_stack;
-  auto is_child_of_stack_top = [&](int i) {
-    return internal::IsAncestorOf(infos[parent_stack.top()].path(), infos[i].path());
-  };
-
-  for (int i = 0; i < size; ++i) {
-    while (parent_stack.size() != 0 && !is_child_of_stack_top(i)) {
-      // infos[parent_stack.top()] has no more descendants; finalize count
-      descendant_counts[parent_stack.top()] = i - 1 - parent_stack.top();
-      parent_stack.pop();
-    }
-
-    if (parent_stack.size() != 0) {
-      parents[i] = parent_stack.top();
-    }
-
-    parent_stack.push(i);
-  }
-
-  // finalize descendant_counts for anything left in the stack
-  while (parent_stack.size() != 0) {
-    descendant_counts[parent_stack.top()] = size - 1 - parent_stack.top();
-    parent_stack.pop();
-  }
-
-  return PathForest(0, size, std::make_shared<std::vector<FileInfo>>(std::move(infos)),
-                    std::make_shared<std::vector<int>>(std::move(descendant_counts)),
-                    std::make_shared<std::vector<int>>(std::move(parents)));
-}
-
-bool PathForest::Equals(const PathForest& other) const {
-  return size() == other.size() && *infos_ == *other.infos_;
-}
-
-std::string PathForest::ToString() const {
-  std::string repr = "PathForest:";
-  if (size() == 0) {
-    return repr + " []";
-  }
-
-  DCHECK_OK(Visit([&](Ref ref) {
-    repr += "\n" + ref.info().path();
-    if (ref.info().IsDirectory() && repr.back() != '/') {
-      repr += "/";
-    }
-    return Status::OK();
-  }));
-  return repr;
-}
-
-const FileInfo& PathForest::Ref::info() const {
-  return forest->infos_->at(forest->offset_ + i);
-}
-
-int PathForest::Ref::num_descendants() const {
-  return forest->descendant_counts_->at(forest->offset_ + i);
-}
-
-PathForest PathForest::Ref::descendants() const {
-  return PathForest(forest->offset_ + i + 1, num_descendants(), forest->infos_,
-                    forest->descendant_counts_, forest->parents_);
-}
-
-PathForest::Ref PathForest::Ref::parent() const {
-  // XXX(bkietz) this doesn't *need* to be an explicit buffer
-  auto parent_i = forest->parents_->at(forest->offset_ + i);
-  if (parent_i < forest->offset_) {
-    return Ref{nullptr, 0};
-  }
-
-  return Ref{forest, parent_i};
-}
-
-std::vector<PathForest::Ref> PathForest::roots() const {
-  std::vector<Ref> roots;
-  DCHECK_OK(Visit([&](Ref ref) -> PathForest::MaybePrune {
-    roots.push_back(ref);
-    return PathForest::Prune;
-  }));
-  return roots;
-}
-
-std::ostream& operator<<(std::ostream& os, const PathForest& tree) {
-  return os << tree.ToString();
-}
-
-}  // namespace fs
-}  // namespace arrow
diff --git a/cpp/src/arrow/filesystem/path_forest.h b/cpp/src/arrow/filesystem/path_forest.h
deleted file mode 100644
index 31347b6874a..00000000000
--- a/cpp/src/arrow/filesystem/path_forest.h
+++ /dev/null
@@ -1,156 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-#pragma once
-
-#include "arrow/filesystem/filesystem.h"
-
-#include <algorithm>
-#include <iosfwd>
-#include <memory>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "arrow/result.h"
-#include "arrow/status.h"
-#include "arrow/util/compare.h"
-#include "arrow/util/macros.h"
-#include "arrow/util/sort.h"
-
-namespace arrow {
-namespace fs {
-
-/// \brief A PathForest is a utility to transform a vector of FileInfo into a
-/// forest representation for tree traversal purposes. Note: there is no guarantee of a
-/// shared root. Each node in the graph wraps a FileInfo. Files are expected to be found
-/// only at leaves of the tree.
-class ARROW_EXPORT PathForest : public util::EqualityComparable<PathForest> {
- public:
-  /// \brief Transforms a FileInfo vector into a forest. The caller should ensure that
-  /// infos does not contain duplicates.
-  ///
-  /// Vector(s) of associated objects (IE associated[i] is associated with infos[i]) may
-  /// be passed for reordering. (After construction, associated[i] is associated with
-  /// forest[i]).
-  template <typename... Associated>
-  static Result<PathForest> Make(std::vector<FileInfo> infos,
-                                 std::vector<Associated>*... associated) {
-    if (sizeof...(associated) == 0) {
-      std::sort(infos.begin(), infos.end(), FileInfo::ByPath{});
-    } else {
-      auto indices = arrow::internal::ArgSort(infos, FileInfo::ByPath{});
-      size_t _[] = {arrow::internal::Permute(indices, &infos),
-                    arrow::internal::Permute(indices, associated)...};
-      static_cast<void>(_);
-    }
-
-    return MakeFromPreSorted(std::move(infos));
-  }
-
-  /// Make a PathForest from a FileInfo vector which is already sorted in a
-  /// depth first visitation order.
-  static Result<PathForest> MakeFromPreSorted(std::vector<FileInfo> sorted_infos);
-
-  /// \brief Returns the number of nodes in this forest.
-  int size() const { return size_; }
-
-  bool Equals(const PathForest& other) const;
-
-  std::string ToString() const;
-
-  /// Reference to a node in the forest
-  struct ARROW_EXPORT Ref {
-    const FileInfo& info() const;
-
-    int num_descendants() const;
-
-    /// Returns a PathForest containing only nodes which are descendants of this node
-    PathForest descendants() const;
-
-    /// This node's parent or Ref{nullptr, 0} if this node has no parent
-    Ref parent() const;
-
-    explicit operator bool() const { return forest != NULLPTR; }
-
-    const PathForest* forest;
-    int i;
-  };
-
-  Ref operator[](int i) const { return Ref{this, i}; }
-
-  std::vector<Ref> roots() const;
-
-  std::vector<FileInfo>& infos() & { return *infos_; }
-  const std::vector<FileInfo>& infos() const& { return *infos_; }
-  std::vector<FileInfo> infos() && { return std::move(*infos_); }
-
-  enum { Continue, Prune };
-  using MaybePrune = Result<decltype(Prune)>;
-
-  /// Visitors may return MaybePrune to enable eager pruning. Visitors will be called with
-  /// the FileInfo of the currently visited node and the index of that node in depth
-  /// first visitation order (useful for accessing parallel vectors of associated data).
-  template <typename Visitor>
-  Status Visit(Visitor&& v) const {
-    static std::is_same<decltype(v(std::declval<Ref>())), MaybePrune> with_pruning;
-    return VisitImpl(std::forward<Visitor>(v), with_pruning);
-  }
-
- protected:
-  PathForest(int offset, int size, std::shared_ptr<std::vector<FileInfo>> infos,
-             std::shared_ptr<std::vector<int>> descendant_counts,
-             std::shared_ptr<std::vector<int>> parents)
-      : offset_(offset),
-        size_(size),
-        infos_(std::move(infos)),
-        descendant_counts_(std::move(descendant_counts)),
-        parents_(std::move(parents)) {}
-
-  /// \brief Visit with eager pruning.
-  template <typename Visitor>
-  Status VisitImpl(Visitor&& v, std::true_type) const {
-    for (int i = 0; i < size_; ++i) {
-      Ref ref = {this, i};
-      ARROW_ASSIGN_OR_RAISE(auto action, v(ref));
-
-      if (action == Prune) {
-        // skip descendants
-        i += ref.num_descendants();
-      }
-    }
-
-    return Status::OK();
-  }
-
-  template <typename Visitor>
-  Status VisitImpl(Visitor&& v, std::false_type) const {
-    return Visit([&](Ref ref) -> MaybePrune {
-      ARROW_RETURN_NOT_OK(v(ref));
-      return Continue;
-    });
-  }
-
-  int offset_, size_;
-  std::shared_ptr<std::vector<FileInfo>> infos_;
-  std::shared_ptr<std::vector<int>> descendant_counts_, parents_;
-};
-
-ARROW_EXPORT std::ostream& operator<<(std::ostream& os, const PathForest& tree);
-
-}  // namespace fs
-}  // namespace arrow
diff --git a/cpp/src/arrow/filesystem/path_forest_test.cc b/cpp/src/arrow/filesystem/path_forest_test.cc
deleted file mode 100644
index 3528d37da63..00000000000
--- a/cpp/src/arrow/filesystem/path_forest_test.cc
+++ /dev/null
@@ -1,249 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-#include "arrow/filesystem/path_forest.h"
-
-#include <algorithm>
-#include <memory>
-#include <string>
-#include <utility>
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-#include "arrow/filesystem/path_util.h"
-#include "arrow/filesystem/test_util.h"
-#include "arrow/testing/gtest_util.h"
-
-using testing::ContainerEq;
-
-namespace arrow {
-namespace fs {
-
-struct TestPathTree;
-bool operator==(const std::vector<PathForest::Ref>& roots,
-                const std::vector<TestPathTree>& test_trees);
-
-struct TestPathTree {
-  FileInfo info;
-  std::vector<TestPathTree> subtrees;
-
-  explicit TestPathTree(std::string file_path) : info(File(std::move(file_path))) {}
-
-  TestPathTree(std::string dir_path, std::vector<TestPathTree> subtrees)
-      : info(Dir(std::move(dir_path))), subtrees(std::move(subtrees)) {}
-
-  template <typename Visitor>
-  void Visit(const Visitor& visitor) const {
-    visitor(info);
-    for (const auto& tree : subtrees) {
-      tree.Visit(visitor);
-    }
-  }
-
-  friend std::ostream& operator<<(std::ostream& os, const TestPathTree& tree) {
-    os << "TestPathTree:";
-
-    auto visitor = [&](const fs::FileInfo& info) {
-      auto segments = fs::internal::SplitAbstractPath(info.path());
-      os << "\n" << info.path();
-    };
-
-    tree.Visit(visitor);
-    return os;
-  }
-
-  friend bool operator==(PathForest::Ref actual, const TestPathTree& expected) {
-    if (actual.info() != expected.info) {
-      return false;
-    }
-
-    return actual.descendants().roots() == expected.subtrees;
-  }
-};
-
-bool operator==(const std::vector<PathForest::Ref>& roots,
-                const std::vector<TestPathTree>& test_trees) {
-  return roots.size() == test_trees.size() &&
-         std::equal(roots.begin(), roots.end(), test_trees.begin());
-}
-
-using PT = TestPathTree;
-
-void AssertMakePathTree(std::vector<FileInfo> infos, std::vector<PT> expected) {
-  ASSERT_OK_AND_ASSIGN(auto forest, PathForest::Make(infos));
-  EXPECT_EQ(forest.roots(), expected);
-  ASSERT_OK(forest.Visit([](PathForest::Ref ref) {
-    auto p = ref.parent();
-    if (p.forest == nullptr) {
-      return Status::OK();
-    }
-
-    EXPECT_GE(p.i + p.num_descendants(), ref.i);
-    return Status::OK();
-  }));
-}
-
-TEST(TestPathForest, Basic) {
-  AssertMakePathTree({}, {});
-
-  AssertMakePathTree({File("aa")}, {PT("aa")});
-  AssertMakePathTree({Dir("AA")}, {PT("AA", {})});
-  AssertMakePathTree({Dir("AA"), File("AA/aa")}, {PT("AA", {PT("AA/aa")})});
-  AssertMakePathTree({Dir("AA"), Dir("AA/BB"), File("AA/BB/0")},
-                     {PT("AA", {PT("AA/BB", {PT("AA/BB/0")})})});
-
-  // Missing parent can still find ancestor.
-  AssertMakePathTree({Dir("AA"), File("AA/BB/bb")}, {PT("AA", {PT("AA/BB/bb")})});
-
-  // Ancestors should link to parent regardless of ordering.
-  AssertMakePathTree({File("AA/aa"), Dir("AA")}, {PT("AA", {PT("AA/aa")})});
-
-  // Multiple roots are supported.
-  AssertMakePathTree({File("aa"), File("bb")}, {PT("aa"), PT("bb")});
-  AssertMakePathTree({File("00"), Dir("AA"), File("AA/aa"), File("BB/bb")},
-                     {PT("00"), PT("AA", {PT("AA/aa")}), PT("BB/bb")});
-  AssertMakePathTree({Dir("AA"), Dir("AA/BB"), File("AA/BB/0"), Dir("CC"), Dir("CC/BB"),
-                      File("CC/BB/0")},
-                     {PT("AA", {PT("AA/BB", {PT("AA/BB/0")})}),
-                      PT("CC", {PT("CC/BB", {PT("CC/BB/0")})})});
-}
-
-TEST(TestPathForest, AssociatedObjects) {
-  std::vector<FileInfo> infos = {File("aa/1"), File("bb/2"), File("aa/3"), File("bb/4")};
-  std::vector<std::string> dirnames = {"aa", "bb", "aa", "bb"};
-  std::vector<std::string> basenames = {"1", "2", "3", "4"};
-
-  ASSERT_OK_AND_ASSIGN(auto forest, PathForest::Make(infos, &dirnames, &basenames));
-
-  ASSERT_OK(forest.Visit([&](PathForest::Ref ref) {
-    EXPECT_THAT(ref.info().path(), ::testing::StartsWith(dirnames[ref.i]));
-    EXPECT_THAT(ref.info().path(), ::testing::EndsWith(basenames[ref.i]));
-    return Status::OK();
-  }));
-}
-
-TEST(TestPathForest, HourlyETL) {
-  // This test mimics a scenario where an ETL dumps hourly files in a structure
-  // `$year/$month/$day/$hour/*.parquet`.
-
-  constexpr int64_t kYears = 3;
-  constexpr int64_t kMonthsPerYear = 12;
-  constexpr int64_t kDaysPerMonth = 31;
-  constexpr int64_t kHoursPerDay = 24;
-  constexpr int64_t kFilesPerHour = 2;
-
-  // Avoid constructing strings
-  std::vector<std::string> numbers{kDaysPerMonth + 1};
-  for (size_t i = 0; i < numbers.size(); i++) {
-    numbers[i] = std::to_string(i);
-    if (numbers[i].size() == 1) {
-      numbers[i] = "0" + numbers[i];
-    }
-  }
-
-  auto join = [](const std::vector<std::string>& path) {
-    return internal::JoinAbstractPath(path);
-  };
-
-  std::vector<FileInfo> infos;
-
-  std::vector<PT> forest;
-  for (int64_t year = 0; year < kYears; year++) {
-    auto year_str = std::to_string(year + 2000);
-    auto year_dir = Dir(year_str);
-    infos.push_back(year_dir);
-
-    std::vector<PT> months;
-    for (int64_t month = 0; month < kMonthsPerYear; month++) {
-      auto month_str = join({year_str, numbers[month + 1]});
-      auto month_dir = Dir(month_str);
-      infos.push_back(month_dir);
-
-      std::vector<PT> days;
-      for (int64_t day = 0; day < kDaysPerMonth; day++) {
-        auto day_str = join({month_str, numbers[day + 1]});
-        auto day_dir = Dir(day_str);
-        infos.push_back(day_dir);
-
-        std::vector<PT> hours;
-        for (int64_t hour = 0; hour < kHoursPerDay; hour++) {
-          auto hour_str = join({day_str, numbers[hour]});
-          auto hour_dir = Dir(hour_str);
-          infos.push_back(hour_dir);
-
-          std::vector<PT> files;
-          for (int64_t file = 0; file < kFilesPerHour; file++) {
-            auto file_str = join({hour_str, numbers[file] + ".parquet"});
-            auto file_fd = File(file_str);
-            infos.push_back(file_fd);
-            files.push_back(PT(file_str));
-          }
-
-          auto hour_pt = PT(hour_str, std::move(files));
-          hours.push_back(hour_pt);
-        }
-
-        auto day_pt = PT(day_str, std::move(hours));
-        days.push_back(day_pt);
-      }
-
-      auto month_pt = PT(month_str, std::move(days));
-      months.push_back(month_pt);
-    }
-
-    auto year_pt = PT(year_str, std::move(months));
-    forest.push_back(year_pt);
-  }
-
-  AssertMakePathTree(infos, forest);
-}
-
-TEST(TestPathForest, Visit) {
-  ASSERT_OK_AND_ASSIGN(auto forest, PathForest::Make({Dir("A"), File("A/a")}));
-
-  // Should propagate failure
-  auto visit_noop = [](PathForest::Ref) { return Status::OK(); };
-  ASSERT_OK(forest.Visit(visit_noop));
-  auto visit_fail = [](PathForest::Ref) { return Status::Invalid(""); };
-  ASSERT_RAISES(Invalid, forest.Visit(visit_fail));
-
-  std::vector<FileInfo> collection;
-  auto visit_collect = [&collection](PathForest::Ref ref) {
-    collection.push_back(ref.info());
-    return Status::OK();
-  };
-  ASSERT_OK(forest.Visit(visit_collect));
-
-  // Ensure basic visit of all nodes
-  EXPECT_THAT(collection, ContainerEq(std::vector<FileInfo>{Dir("A"), File("A/a")}));
-
-  collection = {};
-  auto visit_collect_directories =
-      [&collection](PathForest::Ref ref) -> PathForest::MaybePrune {
-    if (!ref.info().IsDirectory()) {
-      return PathForest::Prune;
-    }
-    collection.push_back(ref.info());
-    return PathForest::Continue;
-  };
-  ASSERT_OK(forest.Visit(visit_collect_directories));
-  EXPECT_THAT(collection, ContainerEq(std::vector<FileInfo>{Dir("A")}));
-}
-
-}  // namespace fs
-}  // namespace arrow
diff --git a/cpp/src/arrow/filesystem/s3fs.cc b/cpp/src/arrow/filesystem/s3fs.cc
index cc8ae1148e0..1940f4dd4df 100644
--- a/cpp/src/arrow/filesystem/s3fs.cc
+++ b/cpp/src/arrow/filesystem/s3fs.cc
@@ -79,6 +79,7 @@
 #include "arrow/util/future.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/optional.h"
+#include "arrow/util/thread_pool.h"
 #include "arrow/util/windows_fixup.h"
 
 namespace arrow {
@@ -488,7 +489,7 @@ class ClientBuilder {
 
   Aws::Client::ClientConfiguration* mutable_config() { return &client_config_; }
 
-  Result<std::unique_ptr<S3Client>> BuildClient() {
+  Result<std::shared_ptr<S3Client>> BuildClient() {
     credentials_provider_ = options_.credentials_provider;
     if (!options_.region.empty()) {
       client_config_.region = ToAwsString(options_.region);
@@ -510,10 +511,10 @@ class ClientBuilder {
     }
 
     const bool use_virtual_addressing = options_.endpoint_override.empty();
-    return std::unique_ptr<S3Client>(
-        new S3Client(credentials_provider_, client_config_,
-                     Aws::Client::AWSAuthV4Signer::PayloadSigningPolicy::Never,
-                     use_virtual_addressing));
+    return std::make_shared<S3Client>(
+        credentials_provider_, client_config_,
+        Aws::Client::AWSAuthV4Signer::PayloadSigningPolicy::Never,
+        use_virtual_addressing);
   }
 
   const S3Options& options() const { return options_; }
@@ -585,7 +586,7 @@ class RegionResolver {
   }
 
   ClientBuilder builder_;
-  std::unique_ptr<S3Client> client_;
+  std::shared_ptr<S3Client> client_;
 
   std::mutex cache_mutex_;
   // XXX Should cache size be bounded?  It must be quite unusual to query millions
@@ -630,9 +631,13 @@ Result<S3Model::GetObjectResult> GetObjectRange(Aws::S3::S3Client* client,
 // A RandomAccessFile that reads from a S3 object
 class ObjectInputFile final : public io::RandomAccessFile {
  public:
-  ObjectInputFile(std::shared_ptr<FileSystem> fs, Aws::S3::S3Client* client,
-                  const S3Path& path, int64_t size = kNoSize)
-      : fs_(std::move(fs)), client_(client), path_(path), content_length_(size) {}
+  ObjectInputFile(std::shared_ptr<Aws::S3::S3Client> client,
+                  const io::IOContext& io_context, const S3Path& path,
+                  int64_t size = kNoSize)
+      : client_(std::move(client)),
+        io_context_(io_context),
+        path_(path),
+        content_length_(size) {}
 
   Status Init() {
     // Issue a HEAD Object to get the content-length and ensure any
@@ -682,7 +687,6 @@ class ObjectInputFile final : public io::RandomAccessFile {
   // RandomAccessFile APIs
 
   Status Close() override {
-    fs_.reset();
     client_ = nullptr;
     closed_ = true;
     return Status::OK();
@@ -719,7 +723,7 @@ class ObjectInputFile final : public io::RandomAccessFile {
 
     // Read the desired range of bytes
     ARROW_ASSIGN_OR_RAISE(S3Model::GetObjectResult result,
-                          GetObjectRange(client_, path_, position, nbytes, out));
+                          GetObjectRange(client_.get(), path_, position, nbytes, out));
 
     auto& stream = result.GetBody();
     stream.ignore(nbytes);
@@ -735,7 +739,7 @@ class ObjectInputFile final : public io::RandomAccessFile {
     // No need to allocate more than the remaining number of bytes
     nbytes = std::min(nbytes, content_length_ - position);
 
-    ARROW_ASSIGN_OR_RAISE(auto buf, AllocateResizableBuffer(nbytes));
+    ARROW_ASSIGN_OR_RAISE(auto buf, AllocateResizableBuffer(nbytes, io_context_.pool()));
     if (nbytes > 0) {
       ARROW_ASSIGN_OR_RAISE(int64_t bytes_read,
                             ReadAt(position, nbytes, buf->mutable_data()));
@@ -758,9 +762,10 @@ class ObjectInputFile final : public io::RandomAccessFile {
   }
 
  protected:
-  std::shared_ptr<FileSystem> fs_;  // Owner of S3Client
-  Aws::S3::S3Client* client_;
+  std::shared_ptr<Aws::S3::S3Client> client_;
+  const io::IOContext io_context_;
   S3Path path_;
+
   bool closed_ = false;
   int64_t pos_ = 0;
   int64_t content_length_ = kNoSize;
@@ -778,9 +783,13 @@ class ObjectOutputStream final : public io::OutputStream {
   struct UploadState;
 
  public:
-  ObjectOutputStream(std::shared_ptr<FileSystem> fs, Aws::S3::S3Client* client,
-                     const S3Path& path, const S3Options& options)
-      : fs_(std::move(fs)), client_(client), path_(path), options_(options) {}
+  ObjectOutputStream(std::shared_ptr<Aws::S3::S3Client> client,
+                     const io::IOContext& io_context, const S3Path& path,
+                     const S3Options& options)
+      : client_(std::move(client)),
+        io_context_(io_context),
+        path_(path),
+        options_(options) {}
 
   ~ObjectOutputStream() override {
     // For compliance with the rest of the IO stack, Close rather than Abort,
@@ -825,7 +834,6 @@ class ObjectOutputStream final : public io::OutputStream {
           outcome.GetError());
     }
     current_part_.reset();
-    fs_.reset();
     client_ = nullptr;
     closed_ = true;
     return Status::OK();
@@ -872,7 +880,6 @@ class ObjectOutputStream final : public io::OutputStream {
           outcome.GetError());
     }
 
-    fs_.reset();
     client_ = nullptr;
     closed_ = true;
     return Status::OK();
@@ -910,8 +917,9 @@ class ObjectOutputStream final : public io::OutputStream {
     }
     // Can't upload data on its own, need to buffer it
     if (!current_part_) {
-      ARROW_ASSIGN_OR_RAISE(current_part_,
-                            io::BufferOutputStream::Create(part_upload_threshold_));
+      ARROW_ASSIGN_OR_RAISE(
+          current_part_,
+          io::BufferOutputStream::Create(part_upload_threshold_, io_context_.pool()));
       current_part_size_ = 0;
     }
     RETURN_NOT_OK(current_part_->Write(data, nbytes));
@@ -968,13 +976,9 @@ class ObjectOutputStream final : public io::OutputStream {
         AddCompletedPart(upload_state_, part_number_, outcome.GetResult());
       }
     } else {
-      std::unique_lock<std::mutex> lock(upload_state_->mutex);
-      auto state = upload_state_;  // Keep upload state alive in closure
-      auto part_number = part_number_;
-
       // If the data isn't owned, make an immutable copy for the lifetime of the closure
       if (owned_buffer == nullptr) {
-        ARROW_ASSIGN_OR_RAISE(owned_buffer, AllocateBuffer(nbytes));
+        ARROW_ASSIGN_OR_RAISE(owned_buffer, AllocateBuffer(nbytes, io_context_.pool()));
         memcpy(owned_buffer->mutable_data(), data, nbytes);
       } else {
         DCHECK_EQ(data, owned_buffer->data());
@@ -983,24 +987,23 @@ class ObjectOutputStream final : public io::OutputStream {
       req.SetBody(
           std::make_shared<StringViewStream>(owned_buffer->data(), owned_buffer->size()));
 
-      auto handler =
-          [state, owned_buffer, part_number](
-              const Aws::S3::S3Client*, const S3Model::UploadPartRequest& req,
-              const S3Model::UploadPartOutcome& outcome,
-              const std::shared_ptr<const Aws::Client::AsyncCallerContext>&) -> void {
-        std::unique_lock<std::mutex> lock(state->mutex);
-        if (!outcome.IsSuccess()) {
-          state->status &= UploadPartError(req, outcome);
-        } else {
-          AddCompletedPart(state, part_number, outcome.GetResult());
-        }
-        // Notify completion, regardless of success / error status
-        if (--state->parts_in_progress == 0) {
-          state->cv.notify_all();
-        }
+      {
+        std::unique_lock<std::mutex> lock(upload_state_->mutex);
+        ++upload_state_->parts_in_progress;
+      }
+      auto client = client_;
+      ARROW_ASSIGN_OR_RAISE(auto fut, io_context_.executor()->Submit(
+                                          io_context_.stop_token(), [client, req]() {
+                                            return client->UploadPart(req);
+                                          }));
+      // The closure keeps the buffer and the upload state alive
+      auto state = upload_state_;
+      auto part_number = part_number_;
+      auto handler = [owned_buffer, state, part_number,
+                      req](const Result<S3Model::UploadPartOutcome>& result) -> void {
+        HandleUploadOutcome(state, part_number, req, result);
       };
-      ++upload_state_->parts_in_progress;
-      client_->UploadPartAsync(req, handler);
+      fut.AddCallback(std::move(handler));
     }
 
     ++part_number_;
@@ -1022,6 +1025,26 @@ class ObjectOutputStream final : public io::OutputStream {
     return Status::OK();
   }
 
+  static void HandleUploadOutcome(const std::shared_ptr<UploadState>& state,
+                                  int part_number, const S3Model::UploadPartRequest& req,
+                                  const Result<S3Model::UploadPartOutcome>& result) {
+    std::unique_lock<std::mutex> lock(state->mutex);
+    if (!result.ok()) {
+      state->status &= result.status();
+    } else {
+      const auto& outcome = *result;
+      if (!outcome.IsSuccess()) {
+        state->status &= UploadPartError(req, outcome);
+      } else {
+        AddCompletedPart(state, part_number, outcome.GetResult());
+      }
+    }
+    // Notify completion
+    if (--state->parts_in_progress == 0) {
+      state->cv.notify_all();
+    }
+  }
+
   static void AddCompletedPart(const std::shared_ptr<UploadState>& state, int part_number,
                                const S3Model::UploadPartResult& result) {
     S3Model::CompletedPart part;
@@ -1046,10 +1069,11 @@ class ObjectOutputStream final : public io::OutputStream {
   }
 
  protected:
-  std::shared_ptr<FileSystem> fs_;  // Owner of S3Client
-  Aws::S3::S3Client* client_;
+  std::shared_ptr<Aws::S3::S3Client> client_;
+  const io::IOContext io_context_;
   S3Path path_;
   const S3Options& options_;
+
   Aws::String upload_id_;
   bool closed_ = true;
   int64_t pos_ = 0;
@@ -1066,8 +1090,6 @@ class ObjectOutputStream final : public io::OutputStream {
     Aws::Vector<S3Model::CompletedPart> completed_parts;
     int64_t parts_in_progress = 0;
     Status status;
-
-    UploadState() : status(Status::OK()) {}
   };
   std::shared_ptr<UploadState> upload_state_;
 };
@@ -1091,7 +1113,8 @@ struct TreeWalker : public std::enable_shared_from_this<TreeWalker> {
   using ErrorHandler = std::function<Status(const AWSError<S3Errors>& error)>;
   using RecursionHandler = std::function<Result<bool>(int32_t nesting_depth)>;
 
-  Aws::S3::S3Client* client_;
+  std::shared_ptr<Aws::S3::S3Client> client_;
+  io::IOContext io_context_;
   const std::string bucket_;
   const std::string base_dir_;
   const int32_t max_keys_;
@@ -1105,10 +1128,12 @@ struct TreeWalker : public std::enable_shared_from_this<TreeWalker> {
     return self->DoWalk();
   }
 
-  TreeWalker(Aws::S3::S3Client* client, std::string bucket, std::string base_dir,
-             int32_t max_keys, ResultHandler result_handler, ErrorHandler error_handler,
+  TreeWalker(std::shared_ptr<Aws::S3::S3Client> client, io::IOContext io_context,
+             std::string bucket, std::string base_dir, int32_t max_keys,
+             ResultHandler result_handler, ErrorHandler error_handler,
              RecursionHandler recursion_handler)
       : client_(std::move(client)),
+        io_context_(io_context),
         bucket_(std::move(bucket)),
         base_dir_(std::move(base_dir)),
         max_keys_(max_keys),
@@ -1144,23 +1169,41 @@ struct TreeWalker : public std::enable_shared_from_this<TreeWalker> {
     int32_t nesting_depth;
     S3Model::ListObjectsV2Request req;
 
-    void operator()(const Aws::S3::S3Client*, const S3Model::ListObjectsV2Request&,
-                    const S3Model::ListObjectsV2Outcome& outcome,
-                    const std::shared_ptr<const Aws::Client::AsyncCallerContext>&) {
+    void operator()(const Result<S3Model::ListObjectsV2Outcome>& result) {
       // Serialize calls to operation-specific handlers
       std::unique_lock<std::mutex> guard(walker->mutex_);
       if (walker->is_finished()) {
         // Early exit: avoid executing handlers if DoWalk() returned
         return;
       }
+      if (!result.ok()) {
+        HandleError(result.status());
+        return;
+      }
+      const auto& outcome = *result;
       if (!outcome.IsSuccess()) {
         Status st = walker->error_handler_(outcome.GetError());
-        walker->ListObjectsFinished(std::move(st));
+        HandleError(std::move(st));
         return;
       }
       HandleResult(outcome.GetResult());
     }
 
+    void SpawnListObjectsV2() {
+      auto walker = this->walker;
+      auto req = this->req;
+      auto maybe_fut = walker->io_context_.executor()->Submit(
+          walker->io_context_.stop_token(),
+          [walker, req]() { return walker->client_->ListObjectsV2(req); });
+      if (!maybe_fut.ok()) {
+        HandleError(maybe_fut.status());
+        return;
+      }
+      maybe_fut->AddCallback(*this);
+    }
+
+    void HandleError(Status status) { walker->ListObjectsFinished(std::move(status)); }
+
     void HandleResult(const S3Model::ListObjectsV2Result& result) {
       bool recurse = result.GetCommonPrefixes().size() > 0;
       if (recurse) {
@@ -1184,7 +1227,7 @@ struct TreeWalker : public std::enable_shared_from_this<TreeWalker> {
       if (result.GetIsTruncated()) {
         DCHECK(!result.GetNextContinuationToken().empty());
         req.SetContinuationToken(result.GetNextContinuationToken());
-        walker->client_->ListObjectsV2Async(req, *this);
+        SpawnListObjectsV2();
       } else {
         walker->ListObjectsFinished(Status::OK());
       }
@@ -1197,7 +1240,7 @@ struct TreeWalker : public std::enable_shared_from_this<TreeWalker> {
       }
       req.SetDelimiter(Aws::String() + kSep);
       req.SetMaxKeys(walker->max_keys_);
-      walker->client_->ListObjectsV2Async(req, *this);
+      SpawnListObjectsV2();
     }
   };
 
@@ -1226,7 +1269,8 @@ struct TreeWalker : public std::enable_shared_from_this<TreeWalker> {
 class S3FileSystem::Impl {
  public:
   ClientBuilder builder_;
-  std::unique_ptr<Aws::S3::S3Client> client_;
+  io::IOContext io_context_;
+  std::shared_ptr<Aws::S3::S3Client> client_;
   util::optional<S3Backend> backend_;
 
   const int32_t kListObjectsMaxKeys = 1000;
@@ -1235,7 +1279,8 @@ class S3FileSystem::Impl {
   // Limit recursing depth, since a recursion bomb can be created
   const int32_t kMaxNestingDepth = 100;
 
-  explicit Impl(S3Options options) : builder_(std::move(options)) {}
+  explicit Impl(S3Options options, io::IOContext io_context)
+      : builder_(std::move(options)), io_context_(io_context) {}
 
   Status Init() { return builder_.BuildClient().Value(&client_); }
 
@@ -1427,7 +1472,7 @@ class S3FileSystem::Impl {
       return Status::OK();
     };
 
-    RETURN_NOT_OK(TreeWalker::Walk(client_.get(), bucket, key, kListObjectsMaxKeys,
+    RETURN_NOT_OK(TreeWalker::Walk(client_, io_context_, bucket, key, kListObjectsMaxKeys,
                                    handle_results, handle_error, handle_recursion));
 
     // If no contents were found, perhaps it's an empty "directory",
@@ -1472,22 +1517,23 @@ class S3FileSystem::Impl {
       return true;  // Recurse
     };
 
-    return TreeWalker::Walk(client_.get(), bucket, key, kListObjectsMaxKeys,
+    return TreeWalker::Walk(client_, io_context_, bucket, key, kListObjectsMaxKeys,
                             handle_results, handle_error, handle_recursion);
   }
 
   // Delete multiple objects at once
-  Status DeleteObjects(const std::string& bucket, const std::vector<std::string>& keys) {
-    struct DeleteHandler {
-      Future<> future = Future<>::Make();
-
-      // Callback for DeleteObjectsAsync
-      void operator()(const Aws::S3::S3Client*, const S3Model::DeleteObjectsRequest& req,
-                      const S3Model::DeleteObjectsOutcome& outcome,
-                      const std::shared_ptr<const Aws::Client::AsyncCallerContext>&) {
+  Future<> DeleteObjectsAsync(const std::string& bucket,
+                              const std::vector<std::string>& keys) {
+    struct DeleteCallback {
+      const std::string bucket;
+
+      Status operator()(const Result<S3Model::DeleteObjectsOutcome>& result) {
+        if (!result.ok()) {
+          return result.status();
+        }
+        const auto& outcome = *result;
         if (!outcome.IsSuccess()) {
-          future.MarkFinished(ErrorToStatus(outcome.GetError()));
-          return;
+          return ErrorToStatus(outcome.GetError());
         }
         // Also need to check per-key errors, even on successful outcome
         // See
@@ -1496,23 +1542,22 @@ class S3FileSystem::Impl {
         if (!errors.empty()) {
           std::stringstream ss;
           ss << "Got the following " << errors.size()
-             << " errors when deleting objects in S3 bucket '" << req.GetBucket()
-             << "':\n";
+             << " errors when deleting objects in S3 bucket '" << bucket << "':\n";
           for (const auto& error : errors) {
             ss << "- key '" << error.GetKey() << "': " << error.GetMessage() << "\n";
           }
-          future.MarkFinished(Status::IOError(ss.str()));
-        } else {
-          future.MarkFinished();
+          return Status::IOError(ss.str());
         }
+        return Status::OK();
       }
     };
 
     const auto chunk_size = static_cast<size_t>(kMultipleDeleteMaxKeys);
-    std::vector<DeleteHandler> delete_handlers;
-    std::vector<Future<>*> futures;
-    delete_handlers.reserve(keys.size() / chunk_size + 1);
-    futures.reserve(delete_handlers.capacity());
+    DeleteCallback delete_cb{bucket};
+    auto client = client_;
+
+    std::vector<Future<>> futures;
+    futures.reserve(keys.size() / chunk_size + 1);
 
     for (size_t start = 0; start < keys.size(); start += chunk_size) {
       S3Model::DeleteObjectsRequest req;
@@ -1522,16 +1567,18 @@ class S3FileSystem::Impl {
       }
       req.SetBucket(ToAwsString(bucket));
       req.SetDelete(std::move(del));
-      delete_handlers.emplace_back();
-      futures.push_back(&delete_handlers.back().future);
-      client_->DeleteObjectsAsync(req, delete_handlers.back());
+      ARROW_ASSIGN_OR_RAISE(auto fut, io_context_.executor()->Submit(
+                                          io_context_.stop_token(), [client, req]() {
+                                            return client->DeleteObjects(req);
+                                          }));
+      futures.push_back(std::move(fut).Then(delete_cb));
     }
 
-    WaitForAll(futures);
-    for (const auto* fut : futures) {
-      RETURN_NOT_OK(fut->status());
-    }
-    return Status::OK();
+    return AllComplete(futures);
+  }
+
+  Status DeleteObjects(const std::string& bucket, const std::vector<std::string>& keys) {
+    return DeleteObjectsAsync(bucket, keys).status();
   }
 
   Status DeleteDirContents(const std::string& bucket, const std::string& key) {
@@ -1586,8 +1633,7 @@ class S3FileSystem::Impl {
     ARROW_ASSIGN_OR_RAISE(auto path, S3Path::FromString(s));
     RETURN_NOT_OK(ValidateFilePath(path));
 
-    auto ptr =
-        std::make_shared<ObjectInputFile>(fs->shared_from_this(), client_.get(), path);
+    auto ptr = std::make_shared<ObjectInputFile>(client_, fs->io_context(), path);
     RETURN_NOT_OK(ptr->Init());
     return ptr;
   }
@@ -1604,21 +1650,25 @@ class S3FileSystem::Impl {
     ARROW_ASSIGN_OR_RAISE(auto path, S3Path::FromString(info.path()));
     RETURN_NOT_OK(ValidateFilePath(path));
 
-    auto ptr = std::make_shared<ObjectInputFile>(fs->shared_from_this(), client_.get(),
-                                                 path, info.size());
+    auto ptr =
+        std::make_shared<ObjectInputFile>(client_, fs->io_context(), path, info.size());
     RETURN_NOT_OK(ptr->Init());
     return ptr;
   }
 };
 
-S3FileSystem::S3FileSystem(const S3Options& options) : impl_(new Impl{options}) {}
+S3FileSystem::S3FileSystem(const S3Options& options, const io::IOContext& io_context)
+    : FileSystem(io_context), impl_(new Impl{options, io_context}) {
+  default_async_is_sync_ = false;
+}
 
 S3FileSystem::~S3FileSystem() {}
 
-Result<std::shared_ptr<S3FileSystem>> S3FileSystem::Make(const S3Options& options) {
+Result<std::shared_ptr<S3FileSystem>> S3FileSystem::Make(
+    const S3Options& options, const io::IOContext& io_context) {
   RETURN_NOT_OK(CheckS3Initialized());
 
-  std::shared_ptr<S3FileSystem> ptr(new S3FileSystem(options));
+  std::shared_ptr<S3FileSystem> ptr(new S3FileSystem(options, io_context));
   RETURN_NOT_OK(ptr->impl_->Init());
   return ptr;
 }
@@ -1889,8 +1939,8 @@ Result<std::shared_ptr<io::OutputStream>> S3FileSystem::OpenOutputStream(
   ARROW_ASSIGN_OR_RAISE(auto path, S3Path::FromString(s));
   RETURN_NOT_OK(ValidateFilePath(path));
 
-  auto ptr = std::make_shared<ObjectOutputStream>(
-      shared_from_this(), impl_->client_.get(), path, impl_->options());
+  auto ptr = std::make_shared<ObjectOutputStream>(impl_->client_, io_context(), path,
+                                                  impl_->options());
   RETURN_NOT_OK(ptr->Init());
   return ptr;
 }
diff --git a/cpp/src/arrow/filesystem/s3fs.h b/cpp/src/arrow/filesystem/s3fs.h
index bd8f1fadbb9..ac384fcba71 100644
--- a/cpp/src/arrow/filesystem/s3fs.h
+++ b/cpp/src/arrow/filesystem/s3fs.h
@@ -199,10 +199,11 @@ class ARROW_EXPORT S3FileSystem : public FileSystem {
       const std::string& path) override;
 
   /// Create a S3FileSystem instance from the given options.
-  static Result<std::shared_ptr<S3FileSystem>> Make(const S3Options& options);
+  static Result<std::shared_ptr<S3FileSystem>> Make(
+      const S3Options& options, const io::IOContext& = io::default_io_context());
 
  protected:
-  explicit S3FileSystem(const S3Options& options);
+  explicit S3FileSystem(const S3Options& options, const io::IOContext&);
 
   class Impl;
   std::unique_ptr<Impl> impl_;
diff --git a/cpp/src/arrow/filesystem/s3fs_benchmark.cc b/cpp/src/arrow/filesystem/s3fs_benchmark.cc
index 88911fd2aa9..36564a70d29 100644
--- a/cpp/src/arrow/filesystem/s3fs_benchmark.cc
+++ b/cpp/src/arrow/filesystem/s3fs_benchmark.cc
@@ -36,6 +36,7 @@
 #include "arrow/table.h"
 #include "arrow/testing/gtest_util.h"
 #include "arrow/testing/random.h"
+#include "arrow/util/key_value_metadata.h"
 #include "arrow/util/range.h"
 
 #include "parquet/arrow/reader.h"
@@ -146,32 +147,24 @@ class MinioFixture : public benchmark::Fixture {
   /// Appends integer columns to the beginning (to act as indices).
   Status MakeParquetObject(const std::string& path, int num_columns, int num_rows) {
     std::vector<std::shared_ptr<ChunkedArray>> columns;
-    std::vector<std::shared_ptr<Field>> fields;
-
-    {
-      arrow::random::RandomArrayGenerator generator(0);
-      std::shared_ptr<Array> values = generator.Int64(num_rows, 0, 1e10, 0);
-      columns.push_back(std::make_shared<ChunkedArray>(values));
-      fields.push_back(::arrow::field("timestamp", values->type()));
-    }
-    {
-      arrow::random::RandomArrayGenerator generator(1);
-      std::shared_ptr<Array> values = generator.Int32(num_rows, 0, 1e9, 0);
-      columns.push_back(std::make_shared<ChunkedArray>(values));
-      fields.push_back(::arrow::field("val", values->type()));
-    }
-
+    FieldVector fields{
+        field("timestamp", int64(), /*nullable=*/true,
+              key_value_metadata(
+                  {{"min", "0"}, {"max", "10000000000"}, {"null_probability", "0"}})),
+        field("val", int32(), /*nullable=*/true,
+              key_value_metadata(
+                  {{"min", "0"}, {"max", "1000000000"}, {"null_probability", "0"}}))};
     for (int i = 0; i < num_columns; i++) {
-      arrow::random::RandomArrayGenerator generator(i);
-      std::shared_ptr<Array> values = generator.Float64(num_rows, -1.e10, 1e10, 0);
       std::stringstream ss;
       ss << "col" << i;
-      columns.push_back(std::make_shared<ChunkedArray>(values));
-      fields.push_back(::arrow::field(ss.str(), values->type()));
+      fields.push_back(
+          field(ss.str(), float64(), /*nullable=*/true,
+                key_value_metadata(
+                    {{"min", "-1.e10"}, {"max", "1e10"}, {"null_probability", "0"}})));
     }
-    auto schema = std::make_shared<::arrow::Schema>(fields);
-
-    std::shared_ptr<Table> table = Table::Make(schema, columns);
+    auto batch = random::GenerateBatch(fields, num_rows, 0);
+    ARROW_ASSIGN_OR_RAISE(std::shared_ptr<Table> table,
+                          Table::FromRecordBatches({batch}));
 
     std::shared_ptr<io::OutputStream> sink;
     ARROW_ASSIGN_OR_RAISE(sink, fs_->OpenOutputStream(path));
diff --git a/cpp/src/arrow/filesystem/s3fs_test.cc b/cpp/src/arrow/filesystem/s3fs_test.cc
index 99e6b3f7dfd..c79d9f715be 100644
--- a/cpp/src/arrow/filesystem/s3fs_test.cc
+++ b/cpp/src/arrow/filesystem/s3fs_test.cc
@@ -464,10 +464,10 @@ class TestS3FS : public S3TestMixin {
     std::weak_ptr<S3FileSystem> weak_fs(fs_);
     ASSERT_OK_AND_ASSIGN(stream, fs_->OpenOutputStream("bucket/newfile5"));
     fs_.reset();
-    ASSERT_FALSE(weak_fs.expired());
-    ASSERT_OK(stream->Write("some data"));
+    ASSERT_OK(stream->Write("some other data"));
     ASSERT_OK(stream->Close());
     ASSERT_TRUE(weak_fs.expired());
+    AssertObjectContents(client_.get(), "bucket", "newfile5", "some other data");
   }
 
   void TestOpenOutputStreamAbort() {
@@ -802,7 +802,6 @@ TEST_F(TestS3FS, OpenInputStream) {
   std::weak_ptr<S3FileSystem> weak_fs(fs_);
   ASSERT_OK_AND_ASSIGN(stream, fs_->OpenInputStream("bucket/somefile"));
   fs_.reset();
-  ASSERT_FALSE(weak_fs.expired());
   ASSERT_OK_AND_ASSIGN(buf, stream->Read(10));
   AssertBufferEqual(*buf, "some data");
   ASSERT_OK(stream->Close());
diff --git a/cpp/src/arrow/filesystem/test_util.cc b/cpp/src/arrow/filesystem/test_util.cc
index 619caf4b5a3..93d84c06b88 100644
--- a/cpp/src/arrow/filesystem/test_util.cc
+++ b/cpp/src/arrow/filesystem/test_util.cc
@@ -28,7 +28,9 @@
 #include "arrow/filesystem/util_internal.h"
 #include "arrow/io/interfaces.h"
 #include "arrow/status.h"
+#include "arrow/testing/future_util.h"
 #include "arrow/testing/gtest_util.h"
+#include "arrow/util/future.h"
 
 using ::testing::ElementsAre;
 
@@ -550,6 +552,23 @@ void GenericFileSystemTest::TestGetFileInfo(FileSystem* fs) {
   ASSERT_EQ(info.mtime(), kNoTime);
 }
 
+void GenericFileSystemTest::TestGetFileInfoAsync(FileSystem* fs) {
+  ASSERT_OK(fs->CreateDir("AB/CD"));
+  CreateFile(fs, "AB/CD/ghi", "some data");
+
+  std::vector<FileInfo> infos;
+  auto fut = fs->GetFileInfoAsync({"AB", "AB/CD", "AB/zz", "zz", "XX/zz", "AB/CD/ghi"});
+  ASSERT_FINISHES_OK_AND_ASSIGN(infos, fut);
+
+  ASSERT_EQ(infos.size(), 6);
+  AssertFileInfo(infos[0], "AB", FileType::Directory);
+  AssertFileInfo(infos[1], "AB/CD", FileType::Directory);
+  AssertFileInfo(infos[2], "AB/zz", FileType::NotFound);
+  AssertFileInfo(infos[3], "zz", FileType::NotFound);
+  AssertFileInfo(infos[4], "XX/zz", FileType::NotFound);
+  AssertFileInfo(infos[5], "AB/CD/ghi", FileType::File, 9);
+}
+
 void GenericFileSystemTest::TestGetFileInfoVector(FileSystem* fs) {
   ASSERT_OK(fs->CreateDir("AB/CD"));
   CreateFile(fs, "AB/CD/ghi", "some data");
@@ -662,6 +681,43 @@ void GenericFileSystemTest::TestGetFileInfoSelector(FileSystem* fs) {
   ASSERT_RAISES(IOError, fs->GetFileInfo(s));
 }
 
+void GenericFileSystemTest::TestGetFileInfoSelectorAsync(FileSystem* fs) {
+  ASSERT_OK(fs->CreateDir("AB/CD"));
+  CreateFile(fs, "abc", "data");
+  CreateFile(fs, "AB/def", "some data");
+  CreateFile(fs, "AB/CD/ghi", "some other data");
+  CreateFile(fs, "AB/CD/jkl", "yet other data");
+
+  FileSelector s;
+  s.base_dir = "";
+  std::vector<FileInfo> infos;
+
+  // Non-recursive
+  ASSERT_FINISHES_OK_AND_ASSIGN(infos, fs->GetFileInfoAsync(s));
+  SortInfos(&infos);
+  ASSERT_EQ(infos.size(), 2);
+  AssertFileInfo(infos[0], "AB", FileType::Directory);
+  AssertFileInfo(infos[1], "abc", FileType::File, 4);
+
+  // Recursive
+  s.base_dir = "AB";
+  s.recursive = true;
+  ASSERT_FINISHES_OK_AND_ASSIGN(infos, fs->GetFileInfoAsync(s));
+  SortInfos(&infos);
+  ASSERT_EQ(infos.size(), 4);
+  AssertFileInfo(infos[0], "AB/CD", FileType::Directory);
+  AssertFileInfo(infos[1], "AB/CD/ghi", FileType::File, 15);
+  AssertFileInfo(infos[2], "AB/CD/jkl", FileType::File, 14);
+  AssertFileInfo(infos[3], "AB/def", FileType::File, 9);
+
+  // Doesn't exist
+  s.base_dir = "XX";
+  ASSERT_RAISES(IOError, fs->GetFileInfoAsync(s).result());
+  s.allow_not_found = true;
+  ASSERT_FINISHES_OK_AND_ASSIGN(infos, fs->GetFileInfoAsync(s));
+  ASSERT_EQ(infos.size(), 0);
+}
+
 void GetSortedInfos(FileSystem* fs, FileSelector s, std::vector<FileInfo>& infos) {
   ASSERT_OK_AND_ASSIGN(infos, fs->GetFileInfo(s));
   // Clear mtime & size for easier testing.
@@ -867,6 +923,21 @@ void GenericFileSystemTest::TestOpenInputStreamWithFileInfo(FileSystem* fs) {
   ASSERT_RAISES(IOError, fs->OpenInputStream(info));
 }
 
+void GenericFileSystemTest::TestOpenInputStreamAsync(FileSystem* fs) {
+  ASSERT_OK(fs->CreateDir("AB"));
+  CreateFile(fs, "AB/abc", "some data");
+
+  std::shared_ptr<io::InputStream> stream;
+  std::shared_ptr<Buffer> buffer;
+  ASSERT_FINISHES_OK_AND_ASSIGN(stream, fs->OpenInputStreamAsync("AB/abc"));
+  ASSERT_OK_AND_ASSIGN(buffer, stream->Read(4));
+  AssertBufferEqual(*buffer, "some");
+  ASSERT_OK(stream->Close());
+
+  // File does not exist
+  ASSERT_RAISES(IOError, fs->OpenInputStreamAsync("AB/def").result());
+}
+
 void GenericFileSystemTest::TestOpenInputFile(FileSystem* fs) {
   ASSERT_OK(fs->CreateDir("AB"));
   CreateFile(fs, "AB/abc", "some other data");
@@ -888,6 +959,21 @@ void GenericFileSystemTest::TestOpenInputFile(FileSystem* fs) {
   ASSERT_RAISES(IOError, fs->OpenInputFile("AB"));
 }
 
+void GenericFileSystemTest::TestOpenInputFileAsync(FileSystem* fs) {
+  ASSERT_OK(fs->CreateDir("AB"));
+  CreateFile(fs, "AB/abc", "some other data");
+
+  std::shared_ptr<io::RandomAccessFile> file;
+  std::shared_ptr<Buffer> buffer;
+  ASSERT_FINISHES_OK_AND_ASSIGN(file, fs->OpenInputFileAsync("AB/abc"));
+  ASSERT_OK_AND_ASSIGN(buffer, file->ReadAt(5, 6));
+  AssertBufferEqual(*buffer, "other ");
+  ASSERT_OK(file->Close());
+
+  // File does not exist
+  ASSERT_RAISES(IOError, fs->OpenInputFileAsync("AB/def").result());
+}
+
 void GenericFileSystemTest::TestOpenInputFileWithFileInfo(FileSystem* fs) {
   ASSERT_OK(fs->CreateDir("AB"));
   CreateFile(fs, "AB/abc", "some data");
@@ -938,12 +1024,16 @@ GENERIC_FS_TEST_DEFINE(TestGetFileInfo)
 GENERIC_FS_TEST_DEFINE(TestGetFileInfoVector)
 GENERIC_FS_TEST_DEFINE(TestGetFileInfoSelector)
 GENERIC_FS_TEST_DEFINE(TestGetFileInfoSelectorWithRecursion)
+GENERIC_FS_TEST_DEFINE(TestGetFileInfoAsync)
+GENERIC_FS_TEST_DEFINE(TestGetFileInfoSelectorAsync)
 GENERIC_FS_TEST_DEFINE(TestOpenOutputStream)
 GENERIC_FS_TEST_DEFINE(TestOpenAppendStream)
 GENERIC_FS_TEST_DEFINE(TestOpenInputStream)
 GENERIC_FS_TEST_DEFINE(TestOpenInputStreamWithFileInfo)
+GENERIC_FS_TEST_DEFINE(TestOpenInputStreamAsync)
 GENERIC_FS_TEST_DEFINE(TestOpenInputFile)
 GENERIC_FS_TEST_DEFINE(TestOpenInputFileWithFileInfo)
+GENERIC_FS_TEST_DEFINE(TestOpenInputFileAsync)
 
 #undef GENERIC_FS_TEST_DEFINE
 
diff --git a/cpp/src/arrow/filesystem/test_util.h b/cpp/src/arrow/filesystem/test_util.h
index 26370c9cfb6..232d06f9ff9 100644
--- a/cpp/src/arrow/filesystem/test_util.h
+++ b/cpp/src/arrow/filesystem/test_util.h
@@ -108,12 +108,16 @@ class ARROW_TESTING_EXPORT GenericFileSystemTest {
   void TestGetFileInfoVector();
   void TestGetFileInfoSelector();
   void TestGetFileInfoSelectorWithRecursion();
+  void TestGetFileInfoAsync();
+  void TestGetFileInfoSelectorAsync();
   void TestOpenOutputStream();
   void TestOpenAppendStream();
   void TestOpenInputStream();
   void TestOpenInputStreamWithFileInfo();
+  void TestOpenInputStreamAsync();
   void TestOpenInputFile();
   void TestOpenInputFileWithFileInfo();
+  void TestOpenInputFileAsync();
 
  protected:
   // This function should return the filesystem under test.
@@ -149,12 +153,16 @@ class ARROW_TESTING_EXPORT GenericFileSystemTest {
   void TestGetFileInfoVector(FileSystem* fs);
   void TestGetFileInfoSelector(FileSystem* fs);
   void TestGetFileInfoSelectorWithRecursion(FileSystem* fs);
+  void TestGetFileInfoAsync(FileSystem* fs);
+  void TestGetFileInfoSelectorAsync(FileSystem* fs);
   void TestOpenOutputStream(FileSystem* fs);
   void TestOpenAppendStream(FileSystem* fs);
   void TestOpenInputStream(FileSystem* fs);
   void TestOpenInputStreamWithFileInfo(FileSystem* fs);
+  void TestOpenInputStreamAsync(FileSystem* fs);
   void TestOpenInputFile(FileSystem* fs);
   void TestOpenInputFileWithFileInfo(FileSystem* fs);
+  void TestOpenInputFileAsync(FileSystem* fs);
 };
 
 #define GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, NAME) \
@@ -176,12 +184,16 @@ class ARROW_TESTING_EXPORT GenericFileSystemTest {
   GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, GetFileInfoVector)                \
   GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, GetFileInfoSelector)              \
   GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, GetFileInfoSelectorWithRecursion) \
+  GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, GetFileInfoAsync)                 \
+  GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, GetFileInfoSelectorAsync)         \
   GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenOutputStream)                 \
   GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenAppendStream)                 \
   GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputStream)                  \
   GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputStreamWithFileInfo)      \
+  GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputStreamAsync)             \
   GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputFile)                    \
-  GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputFileWithFileInfo)
+  GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputFileWithFileInfo)        \
+  GENERIC_FS_TEST_FUNCTION(TEST_MACRO, TEST_CLASS, OpenInputFileAsync)
 
 #define GENERIC_FS_TEST_FUNCTIONS(TEST_CLASS) \
   GENERIC_FS_TEST_FUNCTIONS_MACROS(TEST_F, TEST_CLASS)
diff --git a/cpp/src/arrow/filesystem/type_fwd.h b/cpp/src/arrow/filesystem/type_fwd.h
index ab3a2ba7b25..112563577db 100644
--- a/cpp/src/arrow/filesystem/type_fwd.h
+++ b/cpp/src/arrow/filesystem/type_fwd.h
@@ -43,10 +43,7 @@ class FileSystem;
 class SubTreeFileSystem;
 class SlowFileSystem;
 class LocalFileSystem;
-
-#if defined(ARROW_R_WITH_S3)
 class S3FileSystem;
-#endif
 
 }  // namespace fs
 }  // namespace arrow
diff --git a/cpp/src/arrow/filesystem/util_internal.cc b/cpp/src/arrow/filesystem/util_internal.cc
index a9c6a1c2120..8f86707375d 100644
--- a/cpp/src/arrow/filesystem/util_internal.cc
+++ b/cpp/src/arrow/filesystem/util_internal.cc
@@ -31,8 +31,9 @@ TimePoint CurrentTimePoint() {
 }
 
 Status CopyStream(const std::shared_ptr<io::InputStream>& src,
-                  const std::shared_ptr<io::OutputStream>& dest, int64_t chunk_size) {
-  ARROW_ASSIGN_OR_RAISE(auto chunk, AllocateBuffer(chunk_size));
+                  const std::shared_ptr<io::OutputStream>& dest, int64_t chunk_size,
+                  const io::IOContext& io_context) {
+  ARROW_ASSIGN_OR_RAISE(auto chunk, AllocateBuffer(chunk_size, io_context.pool()));
 
   while (true) {
     ARROW_ASSIGN_OR_RAISE(int64_t bytes_read,
diff --git a/cpp/src/arrow/filesystem/util_internal.h b/cpp/src/arrow/filesystem/util_internal.h
index ffcb2b2a82e..915c8d03d46 100644
--- a/cpp/src/arrow/filesystem/util_internal.h
+++ b/cpp/src/arrow/filesystem/util_internal.h
@@ -34,7 +34,8 @@ TimePoint CurrentTimePoint();
 
 ARROW_EXPORT
 Status CopyStream(const std::shared_ptr<io::InputStream>& src,
-                  const std::shared_ptr<io::OutputStream>& dest, int64_t chunk_size);
+                  const std::shared_ptr<io::OutputStream>& dest, int64_t chunk_size,
+                  const io::IOContext& io_context);
 
 ARROW_EXPORT
 Status PathNotFound(const std::string& path);
diff --git a/cpp/src/arrow/flight/CMakeLists.txt b/cpp/src/arrow/flight/CMakeLists.txt
index 2fcb6ef077d..bc91d7e8c22 100644
--- a/cpp/src/arrow/flight/CMakeLists.txt
+++ b/cpp/src/arrow/flight/CMakeLists.txt
@@ -73,44 +73,73 @@ string(REPLACE "-Werror " " " CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
 
 # Probe the version of gRPC being used to see if it supports disabling server
 # verification when using TLS.
-if(NOT DEFINED HAS_GRPC_132)
-  message(STATUS "Checking support for TlsCredentialsOptions...")
-  get_property(CURRENT_INCLUDE_DIRECTORIES
-               DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-               PROPERTY INCLUDE_DIRECTORIES)
-  try_compile(HAS_GRPC_132 ${CMAKE_CURRENT_BINARY_DIR}/try_compile SOURCES
-              "${CMAKE_CURRENT_SOURCE_DIR}/try_compile/check_tls_opts_132.cc"
-              CMAKE_FLAGS "-DINCLUDE_DIRECTORIES=${CURRENT_INCLUDE_DIRECTORIES}"
-              LINK_LIBRARIES gRPC::grpc
-              OUTPUT_VARIABLE TSL_CREDENTIALS_OPTIONS_CHECK_OUTPUT CXX_STANDARD 11)
-
-  if(HAS_GRPC_132)
-    message(STATUS "TlsCredentialsOptions found in grpc::experimental.")
-    add_definitions(-DGRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS=grpc::experimental)
-  else()
-    message(STATUS "TlsCredentialsOptions not found in grpc::experimental.")
-    message(DEBUG "Build output:")
-    list(APPEND CMAKE_MESSAGE_INDENT "check_tls_opts_132.cc: ")
-    message(DEBUG ${TSL_CREDENTIALS_OPTIONS_CHECK_OUTPUT})
-    list(REMOVE_AT CMAKE_MESSAGE_INDENT -1)
-
-    try_compile(HAS_GRPC_127 ${CMAKE_CURRENT_BINARY_DIR}/try_compile SOURCES
-                "${CMAKE_CURRENT_SOURCE_DIR}/try_compile/check_tls_opts_127.cc"
+function(test_grpc_version DST_VAR DETECT_VERSION TEST_FILE)
+  if(NOT DEFINED ${DST_VAR})
+    message(
+      STATUS "Checking support for TlsCredentialsOptions (gRPC >= ${DETECT_VERSION})...")
+    get_property(CURRENT_INCLUDE_DIRECTORIES
+                 DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+                 PROPERTY INCLUDE_DIRECTORIES)
+    try_compile(HAS_GRPC_VERSION ${CMAKE_CURRENT_BINARY_DIR}/try_compile SOURCES
+                "${CMAKE_CURRENT_SOURCE_DIR}/try_compile/${TEST_FILE}"
                 CMAKE_FLAGS "-DINCLUDE_DIRECTORIES=${CURRENT_INCLUDE_DIRECTORIES}"
-                OUTPUT_VARIABLE TSL_CREDENTIALS_OPTIONS_CHECK_OUTPUT CXX_STANDARD 11)
-
-    if(HAS_GRPC_127)
-      message(STATUS "TlsCredentialsOptions found in grpc_impl::experimental.")
-      add_definitions(
-        -DGRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS=grpc_impl::experimental)
+                LINK_LIBRARIES gRPC::grpc gRPC::grpc++
+                OUTPUT_VARIABLE TLS_CREDENTIALS_OPTIONS_CHECK_OUTPUT CXX_STANDARD 11)
+    if(HAS_GRPC_VERSION)
+      set(${DST_VAR}
+          "${DETECT_VERSION}"
+          CACHE INTERNAL "The detected (approximate) gRPC version.")
     else()
-      message(STATUS "TlsCredentialsOptions not found in grpc_impl::experimental.")
+      message(
+        STATUS
+          "TlsCredentialsOptions (for gRPC ${DETECT_VERSION}) not found in grpc::experimental."
+        )
       message(DEBUG "Build output:")
-      list(APPEND CMAKE_MESSAGE_INDENT "check_tls_opts_127.cc: ")
-      message(DEBUG ${TSL_CREDENTIALS_OPTIONS_CHECK_OUTPUT})
+      list(APPEND CMAKE_MESSAGE_INDENT "${TEST_FILE}: ")
+      message(DEBUG ${TLS_CREDENTIALS_OPTIONS_CHECK_OUTPUT})
       list(REMOVE_AT CMAKE_MESSAGE_INDENT -1)
     endif()
   endif()
+endfunction()
+
+if(GRPC_VENDORED)
+  # v1.35.0 -> 1.35
+  string(REGEX MATCH "[0-9]+\\.[0-9]+" GRPC_VERSION "${ARROW_GRPC_BUILD_VERSION}")
+else()
+  test_grpc_version(GRPC_VERSION "1.36" "check_tls_opts_136.cc")
+  test_grpc_version(GRPC_VERSION "1.34" "check_tls_opts_134.cc")
+  test_grpc_version(GRPC_VERSION "1.32" "check_tls_opts_132.cc")
+  test_grpc_version(GRPC_VERSION "1.27" "check_tls_opts_127.cc")
+  message(
+    STATUS
+      "Found approximate gRPC version: ${GRPC_VERSION} (ARROW_FLIGHT_REQUIRE_TLSCREDENTIALSOPTIONS=${ARROW_FLIGHT_REQUIRE_TLSCREDENTIALSOPTIONS})"
+    )
+endif()
+if(GRPC_VERSION EQUAL "1.27")
+  add_definitions(-DGRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS=grpc_impl::experimental)
+elseif(GRPC_VERSION EQUAL "1.32")
+  add_definitions(-DGRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS=grpc::experimental)
+elseif(GRPC_VERSION EQUAL "1.34" OR GRPC_VERSION EQUAL "1.35")
+  add_definitions(-DGRPC_USE_TLS_CHANNEL_CREDENTIALS_OPTIONS
+                  -DGRPC_USE_TLS_CHANNEL_CREDENTIALS_OPTIONS_ROOT_CERTS
+                  -DGRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS=grpc::experimental)
+elseif(GRPC_VERSION EQUAL "1.36")
+  add_definitions(-DGRPC_USE_TLS_CHANNEL_CREDENTIALS_OPTIONS
+                  -DGRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS=grpc::experimental)
+else()
+  message(
+    STATUS
+      "A proper version of gRPC could not be found to support TlsCredentialsOptions in Arrow Flight."
+    )
+  message(
+    STATUS
+      "You may need a newer version of gRPC (>= 1.27), or the gRPC API has changed and Flight must be updated to match."
+    )
+  if(ARROW_FLIGHT_REQUIRE_TLSCREDENTIALSOPTIONS)
+    message(
+      FATAL_ERROR "Halting build since ARROW_FLIGHT_REQUIRE_TLSCREDENTIALSOPTIONS is set."
+      )
+  endif()
 endif()
 
 # </KLUDGE> Restore the CXXFLAGS that were modified above
diff --git a/cpp/src/arrow/flight/client.cc b/cpp/src/arrow/flight/client.cc
index 724f999fabe..c0e8eaaed28 100644
--- a/cpp/src/arrow/flight/client.cc
+++ b/cpp/src/arrow/flight/client.cc
@@ -90,9 +90,6 @@ std::shared_ptr<FlightWriteSizeStatusDetail> FlightWriteSizeStatusDetail::Unwrap
   return std::dynamic_pointer_cast<FlightWriteSizeStatusDetail>(status.detail());
 }
 
-FlightClientOptions::FlightClientOptions()
-    : write_size_limit_bytes(0), disable_server_verification(false) {}
-
 FlightClientOptions FlightClientOptions::Defaults() { return FlightClientOptions(); }
 
 struct ClientRpc {
@@ -860,7 +857,7 @@ namespace {
 // requires root CA certs, even if you are skipping server
 // verification.
 #if defined(GRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS)
-constexpr char BLANK_ROOT_PEM[] =
+constexpr char kDummyRootCert[] =
     "-----BEGIN CERTIFICATE-----\n"
     "MIICwzCCAaugAwIBAgIJAM12DOkcaqrhMA0GCSqGSIb3DQEBBQUAMBQxEjAQBgNV\n"
     "BAMTCWxvY2FsaG9zdDAeFw0yMDEwMDcwODIyNDFaFw0zMDEwMDUwODIyNDFaMBQx\n"
@@ -893,11 +890,7 @@ class FlightClient::FlightClientImpl {
 
       if (scheme == kSchemeGrpcTls) {
         if (options.disable_server_verification) {
-#if !defined(GRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS)
-          return Status::NotImplemented(
-              "Using encryption with server verification disabled is unsupported. "
-              "Please use a release of Arrow Flight built with gRPC 1.27 or higher.");
-#else
+#if defined(GRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS)
           namespace ge = GRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS;
 
           // A callback to supply to TlsCredentialsOptions that accepts any server
@@ -910,16 +903,40 @@ class FlightClient::FlightClientImpl {
               return 0;
             }
           };
-
+          auto server_authorization_check = std::make_shared<NoOpTlsAuthorizationCheck>();
           noop_auth_check_ = std::make_shared<ge::TlsServerAuthorizationCheckConfig>(
-              std::make_shared<NoOpTlsAuthorizationCheck>());
+              server_authorization_check);
+#if defined(GRPC_USE_TLS_CHANNEL_CREDENTIALS_OPTIONS)
+          auto certificate_provider =
+              std::make_shared<grpc::experimental::StaticDataCertificateProvider>(
+                  kDummyRootCert);
+#if defined(GRPC_USE_TLS_CHANNEL_CREDENTIALS_OPTIONS_ROOT_CERTS)
+          grpc::experimental::TlsChannelCredentialsOptions tls_options(
+              certificate_provider);
+#else
+          // While gRPC >= 1.36 does not require a root cert (it has a default)
+          // in practice the path it hardcodes is broken. See grpc/grpc#21655.
+          grpc::experimental::TlsChannelCredentialsOptions tls_options;
+          tls_options.set_certificate_provider(certificate_provider);
+#endif
+          tls_options.watch_root_certs();
+          tls_options.set_root_cert_name("dummy");
+          tls_options.set_server_verification_option(
+              grpc_tls_server_verification_option::GRPC_TLS_SKIP_ALL_SERVER_VERIFICATION);
+          tls_options.set_server_authorization_check_config(noop_auth_check_);
+#elif defined(GRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS)
           auto materials_config = std::make_shared<ge::TlsKeyMaterialsConfig>();
-          materials_config->set_pem_root_certs(BLANK_ROOT_PEM);
+          materials_config->set_pem_root_certs(kDummyRootCert);
           ge::TlsCredentialsOptions tls_options(
               GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE,
               GRPC_TLS_SKIP_ALL_SERVER_VERIFICATION, materials_config,
               std::shared_ptr<ge::TlsCredentialReloadConfig>(), noop_auth_check_);
+#endif
           creds = ge::TlsCredentials(tls_options);
+#else
+          return Status::NotImplemented(
+              "Using encryption with server verification disabled is unsupported. "
+              "Please use a release of Arrow Flight built with gRPC 1.27 or higher.");
 #endif
         } else {
           grpc::SslCredentialsOptions ssl_options;
@@ -1220,7 +1237,7 @@ FlightClient::~FlightClient() {}
 
 Status FlightClient::Connect(const Location& location,
                              std::unique_ptr<FlightClient>* client) {
-  return Connect(location, {}, client);
+  return Connect(location, FlightClientOptions::Defaults(), client);
 }
 
 Status FlightClient::Connect(const Location& location, const FlightClientOptions& options,
diff --git a/cpp/src/arrow/flight/client.h b/cpp/src/arrow/flight/client.h
index 9d70067537a..b3c5a96e597 100644
--- a/cpp/src/arrow/flight/client.h
+++ b/cpp/src/arrow/flight/client.h
@@ -92,10 +92,7 @@ class ARROW_FLIGHT_EXPORT FlightWriteSizeStatusDetail : public arrow::StatusDeta
   int64_t actual_;
 };
 
-class ARROW_FLIGHT_EXPORT FlightClientOptions {
- public:
-  FlightClientOptions();
-
+struct ARROW_FLIGHT_EXPORT FlightClientOptions {
   /// \brief Root certificates to use for validating server
   /// certificates.
   std::string tls_root_certs;
@@ -113,14 +110,14 @@ class ARROW_FLIGHT_EXPORT FlightClientOptions {
   /// Used to help limit server memory consumption. Only enabled if
   /// positive. When enabled, FlightStreamWriter.Write* may yield a
   /// IOError with error detail FlightWriteSizeStatusDetail.
-  int64_t write_size_limit_bytes;
+  int64_t write_size_limit_bytes = 0;
 
   /// \brief Generic connection options, passed to the underlying
   ///     transport; interpretation is implementation-dependent.
   std::vector<std::pair<std::string, util::Variant<int, std::string>>> generic_options;
 
   /// \brief Use TLS without validating the server certificate. Use with caution.
-  bool disable_server_verification;
+  bool disable_server_verification = false;
 
   /// \brief Get default options.
   static FlightClientOptions Defaults();
diff --git a/cpp/src/arrow/flight/flight_test.cc b/cpp/src/arrow/flight/flight_test.cc
index 2cea4c490bb..099d416aae4 100644
--- a/cpp/src/arrow/flight/flight_test.cc
+++ b/cpp/src/arrow/flight/flight_test.cc
@@ -740,7 +740,7 @@ class TestTls : public ::testing::Test {
   }
 
   Status ConnectClient() {
-    auto options = FlightClientOptions();
+    auto options = FlightClientOptions::Defaults();
     CertKeyPair root_cert;
     RETURN_NOT_OK(ExampleTlsCertificateRoot(&root_cert));
     options.tls_root_certs = root_cert.pem_cert;
@@ -1891,7 +1891,7 @@ TEST_F(TestDoPut, DoPutSizeLimit) {
   const int64_t size_limit = 4096;
   Location location;
   ASSERT_OK(Location::ForGrpcTcp("localhost", server_->port(), &location));
-  FlightClientOptions client_options;
+  auto client_options = FlightClientOptions::Defaults();
   client_options.write_size_limit_bytes = size_limit;
   std::unique_ptr<FlightClient> client;
   ASSERT_OK(FlightClient::Connect(location, client_options, &client));
@@ -2155,7 +2155,7 @@ TEST_F(TestTls, DoAction) {
 #if defined(GRPC_NAMESPACE_FOR_TLS_CREDENTIALS_OPTIONS)
 TEST_F(TestTls, DisableServerVerification) {
   std::unique_ptr<FlightClient> client;
-  auto client_options = FlightClientOptions();
+  auto client_options = FlightClientOptions::Defaults();
   // For security reasons, if encryption is being used,
   // the client should be configured to verify the server by default.
   ASSERT_EQ(client_options.disable_server_verification, false);
@@ -2180,7 +2180,7 @@ TEST_F(TestTls, DisableServerVerification) {
 
 TEST_F(TestTls, OverrideHostname) {
   std::unique_ptr<FlightClient> client;
-  auto client_options = FlightClientOptions();
+  auto client_options = FlightClientOptions::Defaults();
   client_options.override_hostname = "fakehostname";
   CertKeyPair root_cert;
   ASSERT_OK(ExampleTlsCertificateRoot(&root_cert));
@@ -2199,7 +2199,7 @@ TEST_F(TestTls, OverrideHostname) {
 // Test the facility for setting generic transport options.
 TEST_F(TestTls, OverrideHostnameGeneric) {
   std::unique_ptr<FlightClient> client;
-  auto client_options = FlightClientOptions();
+  auto client_options = FlightClientOptions::Defaults();
   client_options.generic_options.emplace_back(GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,
                                               "fakehostname");
   CertKeyPair root_cert;
diff --git a/cpp/src/arrow/flight/server.cc b/cpp/src/arrow/flight/server.cc
index d1b4e0fa816..ce5a07fc3e0 100644
--- a/cpp/src/arrow/flight/server.cc
+++ b/cpp/src/arrow/flight/server.cc
@@ -20,11 +20,19 @@
 
 #include "arrow/flight/server.h"
 
+#ifdef _WIN32
+#include <io.h>
+#else
+#include <fcntl.h>
+#include <unistd.h>
+#endif
 #include <atomic>
+#include <cerrno>
 #include <cstdint>
 #include <memory>
 #include <sstream>
 #include <string>
+#include <thread>
 #include <unordered_map>
 #include <utility>
 
@@ -764,18 +772,86 @@ FlightMetadataWriter::~FlightMetadataWriter() = default;
 using ::arrow::internal::SetSignalHandler;
 using ::arrow::internal::SignalHandler;
 
+#ifdef WIN32
+#define PIPE_WRITE _write
+#define PIPE_READ _read
+#else
+#define PIPE_WRITE write
+#define PIPE_READ read
+#endif
+
+/// RAII guard that manages a self-pipe and a thread that listens on
+/// the self-pipe, shutting down the gRPC server when a signal handler
+/// writes to the pipe.
+class ServerSignalHandler {
+ public:
+  ARROW_DISALLOW_COPY_AND_ASSIGN(ServerSignalHandler);
+  ServerSignalHandler() = default;
+
+  /// Create the pipe and handler thread.
+  ///
+  /// \return the fd of the write side of the pipe.
+  template <typename Fn>
+  arrow::Result<int> Init(Fn handler) {
+    ARROW_ASSIGN_OR_RAISE(auto pipe, arrow::internal::CreatePipe());
+#ifndef WIN32
+    // Make write end nonblocking
+    int flags = fcntl(pipe.wfd, F_GETFL);
+    if (flags == -1) {
+      RETURN_NOT_OK(arrow::internal::FileClose(pipe.rfd));
+      RETURN_NOT_OK(arrow::internal::FileClose(pipe.wfd));
+      return arrow::internal::IOErrorFromErrno(
+          errno, "Could not initialize self-pipe to wait for signals");
+    }
+    flags |= O_NONBLOCK;
+    if (fcntl(pipe.wfd, F_SETFL, flags) == -1) {
+      RETURN_NOT_OK(arrow::internal::FileClose(pipe.rfd));
+      RETURN_NOT_OK(arrow::internal::FileClose(pipe.wfd));
+      return arrow::internal::IOErrorFromErrno(
+          errno, "Could not initialize self-pipe to wait for signals");
+    }
+#endif
+    self_pipe_ = pipe;
+    handle_signals_ = std::thread(handler, self_pipe_.rfd);
+    return self_pipe_.wfd;
+  }
+
+  Status Shutdown() {
+    if (self_pipe_.rfd == 0) {
+      // Already closed
+      return Status::OK();
+    }
+    if (PIPE_WRITE(self_pipe_.wfd, "0", 1) < 0 && errno != EAGAIN &&
+        errno != EWOULDBLOCK && errno != EINTR) {
+      return arrow::internal::IOErrorFromErrno(errno, "Could not unblock signal thread");
+    }
+    RETURN_NOT_OK(arrow::internal::FileClose(self_pipe_.rfd));
+    RETURN_NOT_OK(arrow::internal::FileClose(self_pipe_.wfd));
+    handle_signals_.join();
+    self_pipe_.rfd = 0;
+    self_pipe_.wfd = 0;
+    return Status::OK();
+  }
+
+  ~ServerSignalHandler() { ARROW_CHECK_OK(Shutdown()); }
+
+ private:
+  arrow::internal::Pipe self_pipe_;
+  std::thread handle_signals_;
+};
+
 struct FlightServerBase::Impl {
   std::unique_ptr<FlightServiceImpl> service_;
   std::unique_ptr<grpc::Server> server_;
   int port_;
-#ifdef _WIN32
-  // Signal handlers are executed in a separate thread on Windows, so getting
-  // the current thread instance wouldn't make sense.  This means only a single
-  // instance can receive signals on Windows.
+
+  // Signal handlers (on Windows) and the shutdown handler (other platforms)
+  // are executed in a separate thread, so getting the current thread instance
+  // wouldn't make sense.  This means only a single instance can receive signals.
   static std::atomic<Impl*> running_instance_;
-#else
-  static thread_local std::atomic<Impl*> running_instance_;
-#endif
+  // We'll use the self-pipe trick to notify a thread from the signal
+  // handler. The thread will then shut down the gRPC server.
+  int self_pipe_wfd_;
 
   // Signal handling
   std::vector<int> signals_;
@@ -791,16 +867,30 @@ struct FlightServerBase::Impl {
 
   void DoHandleSignal(int signum) {
     got_signal_ = signum;
-    server_->Shutdown();
+    int saved_errno = errno;
+    // Ignore errors - pipe is nonblocking
+    PIPE_WRITE(self_pipe_wfd_, "0", 1);
+    errno = saved_errno;
+  }
+
+  static void WaitForSignals(int fd) {
+    // Wait for a signal handler to write to the pipe
+    int8_t buf[1];
+    while (PIPE_READ(fd, /*buf=*/buf, /*count=*/1) == -1) {
+      if (errno == EINTR) {
+        continue;
+      }
+      ARROW_CHECK_OK(arrow::internal::IOErrorFromErrno(
+          errno, "Error while waiting for shutdown signal"));
+    }
+    auto instance = running_instance_.load();
+    if (instance != nullptr) {
+      instance->server_->Shutdown();
+    }
   }
 };
 
-#ifdef _WIN32
 std::atomic<FlightServerBase::Impl*> FlightServerBase::Impl::running_instance_;
-#else
-thread_local std::atomic<FlightServerBase::Impl*>
-    FlightServerBase::Impl::running_instance_;
-#endif
 
 FlightServerOptions::FlightServerOptions(const Location& location_)
     : location(location_),
@@ -892,6 +982,9 @@ Status FlightServerBase::Serve() {
   impl_->old_signal_handlers_.clear();
   impl_->running_instance_ = impl_.get();
 
+  ServerSignalHandler signal_handler;
+  ARROW_ASSIGN_OR_RAISE(impl_->self_pipe_wfd_,
+                        signal_handler.Init(&Impl::WaitForSignals));
   // Override existing signal handlers with our own handler so as to stop the server.
   for (size_t i = 0; i < impl_->signals_.size(); ++i) {
     int signum = impl_->signals_[i];
@@ -908,7 +1001,6 @@ Status FlightServerBase::Serve() {
     RETURN_NOT_OK(
         SetSignalHandler(impl_->signals_[i], impl_->old_signal_handlers_[i]).status());
   }
-
   return Status::OK();
 }
 
diff --git a/cpp/src/arrow/flight/test_integration_client.cc b/cpp/src/arrow/flight/test_integration_client.cc
index 64da66564bc..6c1d6904603 100644
--- a/cpp/src/arrow/flight/test_integration_client.cc
+++ b/cpp/src/arrow/flight/test_integration_client.cc
@@ -21,9 +21,11 @@
 // client then requests the data from the server and compares it to
 // the data originally uploaded.
 
+#include <chrono>
 #include <iostream>
 #include <memory>
 #include <string>
+#include <thread>
 
 #include <gflags/gflags.h>
 
@@ -202,6 +204,19 @@ class IntegrationTestScenario : public flight::Scenario {
 }  // namespace flight
 }  // namespace arrow
 
+constexpr int kRetries = 3;
+
+arrow::Status RunScenario(arrow::flight::Scenario* scenario) {
+  auto options = arrow::flight::FlightClientOptions::Defaults();
+  std::unique_ptr<arrow::flight::FlightClient> client;
+
+  RETURN_NOT_OK(scenario->MakeClient(&options));
+  arrow::flight::Location location;
+  RETURN_NOT_OK(arrow::flight::Location::ForGrpcTcp(FLAGS_host, FLAGS_port, &location));
+  RETURN_NOT_OK(arrow::flight::FlightClient::Connect(location, options, &client));
+  return scenario->RunClient(std::move(client));
+}
+
 int main(int argc, char** argv) {
   arrow::util::ArrowLog::InstallFailureSignalHandler();
 
@@ -214,16 +229,15 @@ int main(int argc, char** argv) {
     scenario = std::make_shared<arrow::flight::IntegrationTestScenario>();
   }
 
-  arrow::flight::FlightClientOptions options =
-      arrow::flight::FlightClientOptions::Defaults();
-  std::unique_ptr<arrow::flight::FlightClient> client;
-
-  ABORT_NOT_OK(scenario->MakeClient(&options));
-
-  arrow::flight::Location location;
-  ABORT_NOT_OK(arrow::flight::Location::ForGrpcTcp(FLAGS_host, FLAGS_port, &location));
-  ABORT_NOT_OK(arrow::flight::FlightClient::Connect(location, options, &client));
-  ABORT_NOT_OK(scenario->RunClient(std::move(client)));
+  // ARROW-11908: retry a few times in case a client is slow to bring up the server
+  auto status = arrow::Status::OK();
+  for (int i = 0; i < kRetries; i++) {
+    status = RunScenario(scenario.get());
+    if (status.ok()) break;
+    // Failed, wait a bit and try again
+    std::this_thread::sleep_for(std::chrono::milliseconds((i + 1) * 500));
+  }
+  ABORT_NOT_OK(status);
 
   arrow::util::ArrowLog::UninstallSignalAction();
   return 0;
diff --git a/cpp/src/arrow/flight/try_compile/check_tls_opts_134.cc b/cpp/src/arrow/flight/try_compile/check_tls_opts_134.cc
new file mode 100644
index 00000000000..4ee2122ef57
--- /dev/null
+++ b/cpp/src/arrow/flight/try_compile/check_tls_opts_134.cc
@@ -0,0 +1,44 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// Dummy file for checking if TlsCredentialsOptions exists in
+// the grpc::experimental namespace. gRPC starting from 1.34
+// put it here. This is for supporting disabling server
+// validation when using TLS.
+
+#include <grpc/grpc_security_constants.h>
+#include <grpcpp/grpcpp.h>
+#include <grpcpp/security/tls_credentials_options.h>
+
+// Dummy file for checking if TlsCredentialsOptions exists in
+// the grpc::experimental namespace. gRPC starting from 1.34
+// puts it here. This is for supporting disabling server
+// validation when using TLS.
+
+static void check() {
+  // In 1.34, there's no parameterless constructor; in 1.36, there's
+  // only a parameterless constructor
+  auto options =
+      std::make_shared<grpc::experimental::TlsChannelCredentialsOptions>(nullptr);
+  options->set_server_verification_option(
+      grpc_tls_server_verification_option::GRPC_TLS_SERVER_VERIFICATION);
+}
+
+int main(int argc, const char** argv) {
+  check();
+  return 0;
+}
diff --git a/cpp/src/arrow/flight/try_compile/check_tls_opts_136.cc b/cpp/src/arrow/flight/try_compile/check_tls_opts_136.cc
new file mode 100644
index 00000000000..638eec67ba7
--- /dev/null
+++ b/cpp/src/arrow/flight/try_compile/check_tls_opts_136.cc
@@ -0,0 +1,38 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// Dummy file for checking if TlsCredentialsOptions exists in
+// the grpc::experimental namespace. gRPC starting from 1.36
+// puts it here. This is for supporting disabling server
+// validation when using TLS.
+
+#include <grpc/grpc_security_constants.h>
+#include <grpcpp/grpcpp.h>
+#include <grpcpp/security/tls_credentials_options.h>
+
+static void check() {
+  // In 1.34, there's no parameterless constructor; in 1.36, there's
+  // only a parameterless constructor
+  auto options = std::make_shared<grpc::experimental::TlsChannelCredentialsOptions>();
+  options->set_server_verification_option(
+      grpc_tls_server_verification_option::GRPC_TLS_SERVER_VERIFICATION);
+}
+
+int main(int argc, const char** argv) {
+  check();
+  return 0;
+}
diff --git a/cpp/src/arrow/flight/types.cc b/cpp/src/arrow/flight/types.cc
index 880445e5f24..84973f033a3 100644
--- a/cpp/src/arrow/flight/types.cc
+++ b/cpp/src/arrow/flight/types.cc
@@ -78,16 +78,11 @@ std::shared_ptr<FlightStatusDetail> FlightStatusDetail::UnwrapStatus(
   return std::dynamic_pointer_cast<FlightStatusDetail>(status.detail());
 }
 
-Status MakeFlightError(FlightStatusCode code, const std::string& message) {
+Status MakeFlightError(FlightStatusCode code, std::string message,
+                       std::string extra_info) {
   StatusCode arrow_code = arrow::StatusCode::IOError;
-  return arrow::Status(arrow_code, message, std::make_shared<FlightStatusDetail>(code));
-}
-
-Status MakeFlightError(FlightStatusCode code, const std::string& message,
-                       const std::string& extra_info) {
-  StatusCode arrow_code = arrow::StatusCode::IOError;
-  return arrow::Status(arrow_code, message,
-                       std::make_shared<FlightStatusDetail>(code, extra_info));
+  return arrow::Status(arrow_code, std::move(message),
+                       std::make_shared<FlightStatusDetail>(code, std::move(extra_info)));
 }
 
 bool FlightDescriptor::Equals(const FlightDescriptor& other) const {
diff --git a/cpp/src/arrow/flight/types.h b/cpp/src/arrow/flight/types.h
index 2c0d8be9966..7538e4beb13 100644
--- a/cpp/src/arrow/flight/types.h
+++ b/cpp/src/arrow/flight/types.h
@@ -115,20 +115,12 @@ class ARROW_FLIGHT_EXPORT FlightStatusDetail : public arrow::StatusDetail {
 /// \brief Make an appropriate Arrow status for the given
 /// Flight-specific status.
 ///
-/// \param code The status code.
+/// \param code The Flight status code.
 /// \param message The message for the error.
+/// \param extra_info Optional extra binary info for the error (eg protobuf)
 ARROW_FLIGHT_EXPORT
-Status MakeFlightError(FlightStatusCode code, const std::string& message);
-
-/// \brief Make an appropriate Arrow status for the given
-/// Flight-specific status.
-///
-/// \param code The status code.
-/// \param message The message for the error.
-/// \param extra_info The extra binary info for the error (eg protobuf)
-ARROW_FLIGHT_EXPORT
-Status MakeFlightError(FlightStatusCode code, const std::string& message,
-                       const std::string& extra_info);
+Status MakeFlightError(FlightStatusCode code, std::string message,
+                       std::string extra_info = {});
 
 /// \brief A TLS certificate plus key.
 struct ARROW_FLIGHT_EXPORT CertKeyPair {
diff --git a/cpp/src/arrow/gpu/cuda_test.cc b/cpp/src/arrow/gpu/cuda_test.cc
index 6bb06443dc4..08cf442848e 100644
--- a/cpp/src/arrow/gpu/cuda_test.cc
+++ b/cpp/src/arrow/gpu/cuda_test.cc
@@ -577,6 +577,8 @@ TEST_F(TestCudaArrowIpc, BasicWriteRead) {
   ASSERT_OK_AND_ASSIGN(device_batch,
                        ReadRecordBatch(batch->schema(), &unused_memo, device_serialized));
 
+  ASSERT_OK(device_batch->Validate());
+
   // Copy data from device, read batch, and compare
   int64_t size = device_serialized->size();
   ASSERT_OK_AND_ASSIGN(auto host_buffer, AllocateBuffer(size, pool_));
diff --git a/cpp/src/arrow/io/caching.cc b/cpp/src/arrow/io/caching.cc
index a306ca7d286..1a7a55cd1b2 100644
--- a/cpp/src/arrow/io/caching.cc
+++ b/cpp/src/arrow/io/caching.cc
@@ -16,8 +16,10 @@
 // under the License.
 
 #include <algorithm>
+#include <atomic>
 #include <cmath>
 #include <utility>
+#include <vector>
 
 #include "arrow/buffer.h"
 #include "arrow/io/caching.h"
@@ -131,7 +133,7 @@ struct RangeCacheEntry {
 
 struct ReadRangeCache::Impl {
   std::shared_ptr<RandomAccessFile> file;
-  AsyncContext ctx;
+  IOContext ctx;
   CacheOptions options;
 
   // Ordered by offset (so as to find a matching region by binary search)
@@ -150,7 +152,7 @@ struct ReadRangeCache::Impl {
   }
 };
 
-ReadRangeCache::ReadRangeCache(std::shared_ptr<RandomAccessFile> file, AsyncContext ctx,
+ReadRangeCache::ReadRangeCache(std::shared_ptr<RandomAccessFile> file, IOContext ctx,
                                CacheOptions options)
     : impl_(new Impl()) {
   impl_->file = std::move(file);
@@ -193,6 +195,14 @@ Result<std::shared_ptr<Buffer>> ReadRangeCache::Read(ReadRange range) {
   return Status::Invalid("ReadRangeCache did not find matching cache entry");
 }
 
+Future<> ReadRangeCache::Wait() {
+  std::vector<Future<>> futures;
+  for (const auto& entry : impl_->entries) {
+    futures.emplace_back(entry.future);
+  }
+  return AllComplete(futures);
+}
+
 }  // namespace internal
 }  // namespace io
 }  // namespace arrow
diff --git a/cpp/src/arrow/io/caching.h b/cpp/src/arrow/io/caching.h
index fd2a652369e..a5b48dd885e 100644
--- a/cpp/src/arrow/io/caching.h
+++ b/cpp/src/arrow/io/caching.h
@@ -24,6 +24,7 @@
 #include <vector>
 
 #include "arrow/io/interfaces.h"
+#include "arrow/util/type_fwd.h"
 #include "arrow/util/visibility.h"
 
 namespace arrow {
@@ -82,11 +83,11 @@ class ARROW_EXPORT ReadRangeCache {
   static constexpr int64_t kDefaultRangeSizeLimit = 32 * 1024 * 1024;
 
   /// Construct a read cache with default
-  explicit ReadRangeCache(std::shared_ptr<RandomAccessFile> file, AsyncContext ctx)
+  explicit ReadRangeCache(std::shared_ptr<RandomAccessFile> file, IOContext ctx)
       : ReadRangeCache(file, std::move(ctx), CacheOptions::Defaults()) {}
 
   /// Construct a read cache with given options
-  explicit ReadRangeCache(std::shared_ptr<RandomAccessFile> file, AsyncContext ctx,
+  explicit ReadRangeCache(std::shared_ptr<RandomAccessFile> file, IOContext ctx,
                           CacheOptions options);
   ~ReadRangeCache();
 
@@ -99,6 +100,9 @@ class ARROW_EXPORT ReadRangeCache {
   /// \brief Read a range previously given to Cache().
   Result<std::shared_ptr<Buffer>> Read(ReadRange range);
 
+  /// \brief Wait until all ranges added so far have been cached.
+  Future<> Wait();
+
  protected:
   struct Impl;
   std::unique_ptr<Impl> impl_;
diff --git a/cpp/src/arrow/io/file.cc b/cpp/src/arrow/io/file.cc
index dbc2af89ea0..8a4976db4aa 100644
--- a/cpp/src/arrow/io/file.cc
+++ b/cpp/src/arrow/io/file.cc
@@ -699,7 +699,7 @@ Result<std::shared_ptr<Buffer>> MemoryMappedFile::Read(int64_t nbytes) {
   return buffer;
 }
 
-Future<std::shared_ptr<Buffer>> MemoryMappedFile::ReadAsync(const AsyncContext&,
+Future<std::shared_ptr<Buffer>> MemoryMappedFile::ReadAsync(const IOContext&,
                                                             int64_t position,
                                                             int64_t nbytes) {
   return Future<std::shared_ptr<Buffer>>::MakeFinished(ReadAt(position, nbytes));
diff --git a/cpp/src/arrow/io/file.h b/cpp/src/arrow/io/file.h
index 87bb8b9f81c..50d4f2c4dfc 100644
--- a/cpp/src/arrow/io/file.h
+++ b/cpp/src/arrow/io/file.h
@@ -185,7 +185,7 @@ class ARROW_EXPORT MemoryMappedFile : public ReadWriteFileInterface {
   Result<int64_t> ReadAt(int64_t position, int64_t nbytes, void* out) override;
 
   // Synchronous ReadAsync override
-  Future<std::shared_ptr<Buffer>> ReadAsync(const AsyncContext&, int64_t position,
+  Future<std::shared_ptr<Buffer>> ReadAsync(const IOContext&, int64_t position,
                                             int64_t nbytes) override;
 
   Status WillNeed(const std::vector<ReadRange>& ranges) override;
diff --git a/cpp/src/arrow/io/hdfs.cc b/cpp/src/arrow/io/hdfs.cc
index f4c391d3de1..af91b35ed3c 100644
--- a/cpp/src/arrow/io/hdfs.cc
+++ b/cpp/src/arrow/io/hdfs.cc
@@ -222,11 +222,8 @@ class HdfsReadableFile::HdfsReadableFileImpl : public HdfsAnyFileImpl {
   int32_t buffer_size_;
 };
 
-HdfsReadableFile::HdfsReadableFile(MemoryPool* pool) {
-  if (pool == nullptr) {
-    pool = default_memory_pool();
-  }
-  impl_.reset(new HdfsReadableFileImpl(pool));
+HdfsReadableFile::HdfsReadableFile(const io::IOContext& io_context) {
+  impl_.reset(new HdfsReadableFileImpl(io_context.pool()));
 }
 
 HdfsReadableFile::~HdfsReadableFile() { DCHECK_OK(impl_->Close()); }
@@ -498,6 +495,7 @@ class HadoopFileSystem::HadoopFileSystemImpl {
   }
 
   Status OpenReadable(const std::string& path, int32_t buffer_size,
+                      const io::IOContext& io_context,
                       std::shared_ptr<HdfsReadableFile>* file) {
     hdfsFile handle = driver_->OpenFile(fs_, path.c_str(), O_RDONLY, buffer_size, 0, 0);
 
@@ -508,7 +506,7 @@ class HadoopFileSystem::HadoopFileSystemImpl {
     }
 
     // std::make_shared does not work with private ctors
-    *file = std::shared_ptr<HdfsReadableFile>(new HdfsReadableFile());
+    *file = std::shared_ptr<HdfsReadableFile>(new HdfsReadableFile(io_context));
     (*file)->impl_->set_members(path, driver_, fs_, handle);
     (*file)->impl_->set_buffer_size(buffer_size);
 
@@ -627,12 +625,24 @@ Status HadoopFileSystem::ListDirectory(const std::string& path,
 
 Status HadoopFileSystem::OpenReadable(const std::string& path, int32_t buffer_size,
                                       std::shared_ptr<HdfsReadableFile>* file) {
-  return impl_->OpenReadable(path, buffer_size, file);
+  return impl_->OpenReadable(path, buffer_size, io::default_io_context(), file);
+}
+
+Status HadoopFileSystem::OpenReadable(const std::string& path,
+                                      std::shared_ptr<HdfsReadableFile>* file) {
+  return OpenReadable(path, kDefaultHdfsBufferSize, io::default_io_context(), file);
+}
+
+Status HadoopFileSystem::OpenReadable(const std::string& path, int32_t buffer_size,
+                                      const io::IOContext& io_context,
+                                      std::shared_ptr<HdfsReadableFile>* file) {
+  return impl_->OpenReadable(path, buffer_size, io_context, file);
 }
 
 Status HadoopFileSystem::OpenReadable(const std::string& path,
+                                      const io::IOContext& io_context,
                                       std::shared_ptr<HdfsReadableFile>* file) {
-  return OpenReadable(path, kDefaultHdfsBufferSize, file);
+  return OpenReadable(path, kDefaultHdfsBufferSize, io_context, file);
 }
 
 Status HadoopFileSystem::OpenWritable(const std::string& path, bool append,
diff --git a/cpp/src/arrow/io/hdfs.h b/cpp/src/arrow/io/hdfs.h
index f91dfb618e6..21b0cd8a282 100644
--- a/cpp/src/arrow/io/hdfs.h
+++ b/cpp/src/arrow/io/hdfs.h
@@ -184,8 +184,15 @@ class ARROW_EXPORT HadoopFileSystem : public FileSystem {
   Status OpenReadable(const std::string& path, int32_t buffer_size,
                       std::shared_ptr<HdfsReadableFile>* file);
 
+  Status OpenReadable(const std::string& path, int32_t buffer_size,
+                      const io::IOContext& io_context,
+                      std::shared_ptr<HdfsReadableFile>* file);
+
   Status OpenReadable(const std::string& path, std::shared_ptr<HdfsReadableFile>* file);
 
+  Status OpenReadable(const std::string& path, const io::IOContext& io_context,
+                      std::shared_ptr<HdfsReadableFile>* file);
+
   // FileMode::WRITE options
   // @param path complete file path
   // @param buffer_size 0 by default
@@ -228,10 +235,8 @@ class ARROW_EXPORT HdfsReadableFile : public RandomAccessFile {
   Result<int64_t> Tell() const override;
   Result<int64_t> GetSize() override;
 
-  void set_memory_pool(MemoryPool* pool);
-
  private:
-  explicit HdfsReadableFile(MemoryPool* pool = NULLPTR);
+  explicit HdfsReadableFile(const io::IOContext&);
 
   class ARROW_NO_EXPORT HdfsReadableFileImpl;
   std::unique_ptr<HdfsReadableFileImpl> impl_;
diff --git a/cpp/src/arrow/io/interfaces.cc b/cpp/src/arrow/io/interfaces.cc
index 309d487c52c..dc2112ebddd 100644
--- a/cpp/src/arrow/io/interfaces.cc
+++ b/cpp/src/arrow/io/interfaces.cc
@@ -46,18 +46,23 @@ using internal::ThreadPool;
 
 namespace io {
 
-AsyncContext::AsyncContext() : AsyncContext(internal::GetIOThreadPool()) {}
+static IOContext g_default_io_context{};
 
-AsyncContext::AsyncContext(Executor* executor) : executor(executor) {}
+IOContext::IOContext(MemoryPool* pool, StopToken stop_token)
+    : IOContext(pool, internal::GetIOThreadPool(), std::move(stop_token)) {}
+
+const IOContext& default_io_context() { return g_default_io_context; }
 
 FileInterface::~FileInterface() = default;
 
 Status FileInterface::Abort() { return Close(); }
 
+namespace {
+
 class InputStreamBlockIterator {
  public:
   InputStreamBlockIterator(std::shared_ptr<InputStream> stream, int64_t block_size)
-      : stream_(stream), block_size_(block_size) {}
+      : stream_(std::move(stream)), block_size_(block_size) {}
 
   Result<std::shared_ptr<Buffer>> Next() {
     if (done_) {
@@ -81,6 +86,10 @@ class InputStreamBlockIterator {
   bool done_ = false;
 };
 
+}  // namespace
+
+const IOContext& Readable::io_context() const { return g_default_io_context; }
+
 Status InputStream::Advance(int64_t nbytes) { return Read(nbytes).status(); }
 
 Result<util::string_view> InputStream::Peek(int64_t ARROW_ARG_UNUSED(nbytes)) {
@@ -98,14 +107,13 @@ Result<Iterator<std::shared_ptr<Buffer>>> MakeInputStreamIterator(
   return Iterator<std::shared_ptr<Buffer>>(InputStreamBlockIterator(stream, block_size));
 }
 
-struct RandomAccessFile::RandomAccessFileImpl {
+struct RandomAccessFile::Impl {
   std::mutex lock_;
 };
 
 RandomAccessFile::~RandomAccessFile() = default;
 
-RandomAccessFile::RandomAccessFile()
-    : interface_impl_(new RandomAccessFile::RandomAccessFileImpl()) {}
+RandomAccessFile::RandomAccessFile() : interface_impl_(new Impl()) {}
 
 Result<int64_t> RandomAccessFile::ReadAt(int64_t position, int64_t nbytes, void* out) {
   std::lock_guard<std::mutex> lock(interface_impl_->lock_);
@@ -121,25 +129,30 @@ Result<std::shared_ptr<Buffer>> RandomAccessFile::ReadAt(int64_t position,
 }
 
 // Default ReadAsync() implementation: simply issue the read on the context's executor
-Future<std::shared_ptr<Buffer>> RandomAccessFile::ReadAsync(const AsyncContext& ctx,
+Future<std::shared_ptr<Buffer>> RandomAccessFile::ReadAsync(const IOContext& ctx,
                                                             int64_t position,
                                                             int64_t nbytes) {
   auto self = shared_from_this();
   TaskHints hints;
   hints.io_size = nbytes;
-  hints.external_id = ctx.external_id;
-  return DeferNotOk(ctx.executor->Submit(std::move(hints), [self, position, nbytes] {
+  hints.external_id = ctx.external_id();
+  return DeferNotOk(ctx.executor()->Submit(std::move(hints), [self, position, nbytes] {
     return self->ReadAt(position, nbytes);
   }));
 }
 
+Future<std::shared_ptr<Buffer>> RandomAccessFile::ReadAsync(int64_t position,
+                                                            int64_t nbytes) {
+  return ReadAsync(io_context(), position, nbytes);
+}
+
 // Default WillNeed() implementation: no-op
 Status RandomAccessFile::WillNeed(const std::vector<ReadRange>& ranges) {
   return Status::OK();
 }
 
-Status Writable::Write(const std::string& data) {
-  return Write(data.c_str(), static_cast<int64_t>(data.size()));
+Status Writable::Write(util::string_view data) {
+  return Write(data.data(), static_cast<int64_t>(data.size()));
 }
 
 Status Writable::Write(const std::shared_ptr<Buffer>& data) {
diff --git a/cpp/src/arrow/io/interfaces.h b/cpp/src/arrow/io/interfaces.h
index b5a1f1220f6..0afd2f236b8 100644
--- a/cpp/src/arrow/io/interfaces.h
+++ b/cpp/src/arrow/io/interfaces.h
@@ -24,6 +24,7 @@
 
 #include "arrow/io/type_fwd.h"
 #include "arrow/type_fwd.h"
+#include "arrow/util/cancel.h"
 #include "arrow/util/macros.h"
 #include "arrow/util/string_view.h"
 #include "arrow/util/type_fwd.h"
@@ -48,15 +49,55 @@ struct ReadRange {
   }
 };
 
-// EXPERIMENTAL
-struct ARROW_EXPORT AsyncContext {
-  ::arrow::internal::Executor* executor;
+/// EXPERIMENTAL: options provider for IO tasks
+///
+/// Includes an Executor (which will be used to execute asynchronous reads),
+/// a MemoryPool (which will be used to allocate buffers when zero copy reads
+/// are not possible), and an external id (in case the executor receives tasks from
+/// multiple sources and must distinguish tasks associated with this IOContext).
+struct ARROW_EXPORT IOContext {
+  // No specified executor: will use a global IO thread pool
+  IOContext() : IOContext(default_memory_pool(), StopToken::Unstoppable()) {}
+
+  explicit IOContext(StopToken stop_token)
+      : IOContext(default_memory_pool(), std::move(stop_token)) {}
+
+  explicit IOContext(MemoryPool* pool, StopToken stop_token = StopToken::Unstoppable());
+
+  explicit IOContext(MemoryPool* pool, ::arrow::internal::Executor* executor,
+                     StopToken stop_token = StopToken::Unstoppable(),
+                     int64_t external_id = -1)
+      : pool_(pool),
+        executor_(executor),
+        external_id_(external_id),
+        stop_token_(std::move(stop_token)) {}
+
+  explicit IOContext(::arrow::internal::Executor* executor,
+                     StopToken stop_token = StopToken::Unstoppable(),
+                     int64_t external_id = -1)
+      : pool_(default_memory_pool()),
+        executor_(executor),
+        external_id_(external_id),
+        stop_token_(std::move(stop_token)) {}
+
+  MemoryPool* pool() const { return pool_; }
+
+  ::arrow::internal::Executor* executor() const { return executor_; }
+
   // An application-specific ID, forwarded to executor task submissions
-  int64_t external_id = -1;
+  int64_t external_id() const { return external_id_; }
+
+  StopToken stop_token() const { return stop_token_; }
 
-  // Set `executor` to a global IO-specific thread pool.
-  AsyncContext();
-  explicit AsyncContext(::arrow::internal::Executor* executor);
+ private:
+  MemoryPool* pool_;
+  ::arrow::internal::Executor* executor_;
+  int64_t external_id_;
+  StopToken stop_token_;
+};
+
+struct ARROW_DEPRECATED("renamed to IOContext in 4.0.0") AsyncContext : public IOContext {
+  using IOContext::IOContext;
 };
 
 class ARROW_EXPORT FileInterface {
@@ -127,7 +168,7 @@ class ARROW_EXPORT Writable {
   /// \brief Flush buffered bytes, if any
   virtual Status Flush();
 
-  Status Write(const std::string& data);
+  Status Write(util::string_view data);
 };
 
 class ARROW_EXPORT Readable {
@@ -148,6 +189,12 @@ class ARROW_EXPORT Readable {
   /// In some cases (e.g. a memory-mapped file), this method may avoid a
   /// memory copy.
   virtual Result<std::shared_ptr<Buffer>> Read(int64_t nbytes) = 0;
+
+  /// EXPERIMENTAL: The IOContext associated with this file.
+  ///
+  /// By default, this is the same as default_io_context(), but it may be
+  /// overriden by subclasses.
+  virtual const IOContext& io_context() const;
 };
 
 class ARROW_EXPORT OutputStream : virtual public FileInterface, public Writable {
@@ -234,9 +281,12 @@ class ARROW_EXPORT RandomAccessFile
   virtual Result<std::shared_ptr<Buffer>> ReadAt(int64_t position, int64_t nbytes);
 
   /// EXPERIMENTAL: Read data asynchronously.
-  virtual Future<std::shared_ptr<Buffer>> ReadAsync(const AsyncContext&, int64_t position,
+  virtual Future<std::shared_ptr<Buffer>> ReadAsync(const IOContext&, int64_t position,
                                                     int64_t nbytes);
 
+  /// EXPERIMENTAL: Read data asynchronously, using the file's IOContext.
+  Future<std::shared_ptr<Buffer>> ReadAsync(int64_t position, int64_t nbytes);
+
   /// EXPERIMENTAL: Inform that the given ranges may be read soon.
   ///
   /// Some implementations might arrange to prefetch some of the data.
@@ -248,8 +298,8 @@ class ARROW_EXPORT RandomAccessFile
   RandomAccessFile();
 
  private:
-  struct ARROW_NO_EXPORT RandomAccessFileImpl;
-  std::unique_ptr<RandomAccessFileImpl> interface_impl_;
+  struct ARROW_NO_EXPORT Impl;
+  std::unique_ptr<Impl> interface_impl_;
 };
 
 class ARROW_EXPORT WritableFile : public OutputStream, public Seekable {
diff --git a/cpp/src/arrow/io/memory.cc b/cpp/src/arrow/io/memory.cc
index 1ac435ab642..a953c8f28a7 100644
--- a/cpp/src/arrow/io/memory.cc
+++ b/cpp/src/arrow/io/memory.cc
@@ -320,7 +320,7 @@ Status BufferReader::WillNeed(const std::vector<ReadRange>& ranges) {
   return st;
 }
 
-Future<std::shared_ptr<Buffer>> BufferReader::ReadAsync(const AsyncContext&,
+Future<std::shared_ptr<Buffer>> BufferReader::ReadAsync(const IOContext&,
                                                         int64_t position,
                                                         int64_t nbytes) {
   return Future<std::shared_ptr<Buffer>>::MakeFinished(DoReadAt(position, nbytes));
diff --git a/cpp/src/arrow/io/memory.h b/cpp/src/arrow/io/memory.h
index 075398a180b..bfebe9945f8 100644
--- a/cpp/src/arrow/io/memory.h
+++ b/cpp/src/arrow/io/memory.h
@@ -160,7 +160,7 @@ class ARROW_EXPORT BufferReader
   std::shared_ptr<Buffer> buffer() const { return buffer_; }
 
   // Synchronous ReadAsync override
-  Future<std::shared_ptr<Buffer>> ReadAsync(const AsyncContext&, int64_t position,
+  Future<std::shared_ptr<Buffer>> ReadAsync(const IOContext&, int64_t position,
                                             int64_t nbytes) override;
   Status WillNeed(const std::vector<ReadRange>& ranges) override;
 
diff --git a/cpp/src/arrow/io/type_fwd.h b/cpp/src/arrow/io/type_fwd.h
index 130ced9db67..041b825c988 100644
--- a/cpp/src/arrow/io/type_fwd.h
+++ b/cpp/src/arrow/io/type_fwd.h
@@ -17,6 +17,8 @@
 
 #pragma once
 
+#include "arrow/util/visibility.h"
+
 namespace arrow {
 namespace io {
 
@@ -24,6 +26,12 @@ struct FileMode {
   enum type { READ, WRITE, READWRITE };
 };
 
+struct IOContext;
+
+/// EXPERIMENTAL: convenience global singleton for default IOContext settings
+ARROW_EXPORT
+const IOContext& default_io_context();
+
 class FileInterface;
 class Seekable;
 class Writable;
diff --git a/cpp/src/arrow/ipc/dictionary.cc b/cpp/src/arrow/ipc/dictionary.cc
index fa634fe910b..3ab2c8b3847 100644
--- a/cpp/src/arrow/ipc/dictionary.cc
+++ b/cpp/src/arrow/ipc/dictionary.cc
@@ -20,6 +20,7 @@
 #include <algorithm>
 #include <cstdint>
 #include <memory>
+#include <set>
 #include <unordered_map>
 #include <utility>
 #include <vector>
@@ -87,6 +88,16 @@ struct DictionaryFieldMapper::Impl {
 
   int num_fields() const { return static_cast<int>(field_path_to_id.size()); }
 
+  int num_dicts() const {
+    std::set<int64_t> uniqueIds;
+
+    for (auto& kv : field_path_to_id) {
+      uniqueIds.insert(kv.second);
+    }
+
+    return static_cast<int>(uniqueIds.size());
+  }
+
  private:
   void ImportFields(const FieldPosition& pos,
                     const std::vector<std::shared_ptr<Field>>& fields) {
@@ -140,6 +151,8 @@ Result<int64_t> DictionaryFieldMapper::GetFieldId(std::vector<int> field_path) c
 
 int DictionaryFieldMapper::num_fields() const { return impl_->num_fields(); }
 
+int DictionaryFieldMapper::num_dicts() const { return impl_->num_dicts(); }
+
 // ----------------------------------------------------------------------
 // DictionaryMemo implementation
 
diff --git a/cpp/src/arrow/ipc/dictionary.h b/cpp/src/arrow/ipc/dictionary.h
index 263443a43cf..e4287cb1974 100644
--- a/cpp/src/arrow/ipc/dictionary.h
+++ b/cpp/src/arrow/ipc/dictionary.h
@@ -80,6 +80,10 @@ class ARROW_EXPORT DictionaryFieldMapper {
 
   int num_fields() const;
 
+  /// \brief Returns number of unique dictionaries, taking into
+  /// account that different fields can share the same dictionary.
+  int num_dicts() const;
+
  private:
   struct Impl;
   std::unique_ptr<Impl> impl_;
diff --git a/cpp/src/arrow/ipc/json_simple.cc b/cpp/src/arrow/ipc/json_simple.cc
index fba8194aeb1..caf6fd06b9c 100644
--- a/cpp/src/arrow/ipc/json_simple.cc
+++ b/cpp/src/arrow/ipc/json_simple.cc
@@ -43,6 +43,7 @@
 #include <rapidjson/error/en.h>
 #include <rapidjson/rapidjson.h>
 #include <rapidjson/reader.h>
+#include <rapidjson/writer.h>
 
 namespace rj = arrow::rapidjson;
 
@@ -652,8 +653,11 @@ class StructConverter final : public ConcreteConverter<StructConverter> {
         }
       }
       if (remaining > 0) {
+        rj::StringBuffer sb;
+        rj::Writer<rj::StringBuffer> writer(sb);
+        json_obj.Accept(writer);
         return Status::Invalid("Unexpected members in JSON object for type ",
-                               type_->ToString());
+                               type_->ToString(), " Object: ", sb.GetString());
       }
       return builder_->Append();
     }
diff --git a/cpp/src/arrow/ipc/message.cc b/cpp/src/arrow/ipc/message.cc
index 906cb00ef07..6db8a0f0d3d 100644
--- a/cpp/src/arrow/ipc/message.cc
+++ b/cpp/src/arrow/ipc/message.cc
@@ -268,6 +268,10 @@ std::string FormatMessageType(MessageType type) {
       return "record batch";
     case MessageType::DICTIONARY_BATCH:
       return "dictionary";
+    case MessageType::TENSOR:
+      return "tensor";
+    case MessageType::SPARSE_TENSOR:
+      return "sparse tensor";
     default:
       break;
   }
diff --git a/cpp/src/arrow/ipc/metadata_internal.cc b/cpp/src/arrow/ipc/metadata_internal.cc
index 6a1f5ffe0eb..4b332bd9e1e 100644
--- a/cpp/src/arrow/ipc/metadata_internal.cc
+++ b/cpp/src/arrow/ipc/metadata_internal.cc
@@ -753,12 +753,15 @@ Status FieldFromFlatbuffer(const flatbuf::Field* field, FieldPosition field_pos,
 
   // Reconstruct the data type
   // 1. Data type children
+  FieldVector child_fields;
   const auto& children = field->children();
-  CHECK_FLATBUFFERS_NOT_NULL(children, "Field.children");
-  std::vector<std::shared_ptr<Field>> child_fields(children->size());
-  for (int i = 0; i < static_cast<int>(children->size()); ++i) {
-    RETURN_NOT_OK(FieldFromFlatbuffer(children->Get(i), field_pos.child(i),
-                                      dictionary_memo, &child_fields[i]));
+  // As a tolerance, allow for a null children field meaning "no children" (ARROW-12100)
+  if (children != nullptr) {
+    child_fields.resize(children->size());
+    for (int i = 0; i < static_cast<int>(children->size()); ++i) {
+      RETURN_NOT_OK(FieldFromFlatbuffer(children->Get(i), field_pos.child(i),
+                                        dictionary_memo, &child_fields[i]));
+    }
   }
 
   // 2. Top-level concrete data type
diff --git a/cpp/src/arrow/ipc/reader.cc b/cpp/src/arrow/ipc/reader.cc
index 7e39ee1c484..16ac0fe9c23 100644
--- a/cpp/src/arrow/ipc/reader.cc
+++ b/cpp/src/arrow/ipc/reader.cc
@@ -885,7 +885,7 @@ class RecordBatchStreamReaderImpl : public RecordBatchStreamReader {
 
     // TODO(wesm): In future, we may want to reconcile the ids in the stream with
     // those found in the schema
-    const auto num_dicts = dictionary_memo_.fields().num_fields();
+    const auto num_dicts = dictionary_memo_.fields().num_dicts();
     for (int i = 0; i < num_dicts; ++i) {
       ARROW_ASSIGN_OR_RAISE(message, ReadNextMessage());
       if (!message) {
diff --git a/cpp/src/arrow/ipc/type_fwd.h b/cpp/src/arrow/ipc/type_fwd.h
index bef9776c6a0..3493c4f1409 100644
--- a/cpp/src/arrow/ipc/type_fwd.h
+++ b/cpp/src/arrow/ipc/type_fwd.h
@@ -47,10 +47,12 @@ enum class MessageType {
   SPARSE_TENSOR
 };
 
+struct IpcReadOptions;
+struct IpcWriteOptions;
+
 class MessageReader;
 
 class RecordBatchStreamReader;
-class RecordBatchStreamWriter;
 class RecordBatchFileReader;
 class RecordBatchWriter;
 
diff --git a/cpp/src/arrow/json/CMakeLists.txt b/cpp/src/arrow/json/CMakeLists.txt
index 5f26a2e1ebd..f09b15ce51c 100644
--- a/cpp/src/arrow/json/CMakeLists.txt
+++ b/cpp/src/arrow/json/CMakeLists.txt
@@ -17,6 +17,7 @@
 
 add_arrow_test(test
                SOURCES
+               chunked_builder_test.cc
                chunker_test.cc
                converter_test.cc
                parser_test.cc
diff --git a/cpp/src/arrow/json/chunked_builder.cc b/cpp/src/arrow/json/chunked_builder.cc
index 01385d2b8e1..040009c764f 100644
--- a/cpp/src/arrow/json/chunked_builder.cc
+++ b/cpp/src/arrow/json/chunked_builder.cc
@@ -27,11 +27,13 @@
 #include "arrow/buffer.h"
 #include "arrow/json/converter.h"
 #include "arrow/table.h"
+#include "arrow/util/checked_cast.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/task_group.h"
 
 namespace arrow {
 
+using internal::checked_cast;
 using internal::TaskGroup;
 
 namespace json {
@@ -199,15 +201,6 @@ class ChunkedListArrayBuilder : public ChunkedArrayBuilder {
               const std::shared_ptr<Array>& unconverted) override {
     std::unique_lock<std::mutex> lock(mutex_);
 
-    auto list_array = static_cast<const ListArray*>(unconverted.get());
-
-    if (null_bitmap_chunks_.size() <= static_cast<size_t>(block_index)) {
-      null_bitmap_chunks_.resize(static_cast<size_t>(block_index) + 1, nullptr);
-      offset_chunks_.resize(null_bitmap_chunks_.size(), nullptr);
-    }
-    null_bitmap_chunks_[block_index] = unconverted->null_bitmap();
-    offset_chunks_[block_index] = list_array->value_offsets();
-
     if (unconverted->type_id() == Type::NA) {
       auto st = InsertNull(block_index, unconverted->length());
       if (!st.ok()) {
@@ -217,8 +210,17 @@ class ChunkedListArrayBuilder : public ChunkedArrayBuilder {
     }
 
     DCHECK_EQ(unconverted->type_id(), Type::LIST);
-    value_builder_->Insert(block_index, list_array->list_type()->value_field(),
-                           list_array->values());
+    const auto& list_array = checked_cast<const ListArray&>(*unconverted);
+
+    if (null_bitmap_chunks_.size() <= static_cast<size_t>(block_index)) {
+      null_bitmap_chunks_.resize(static_cast<size_t>(block_index) + 1, nullptr);
+      offset_chunks_.resize(null_bitmap_chunks_.size(), nullptr);
+    }
+    null_bitmap_chunks_[block_index] = unconverted->null_bitmap();
+    offset_chunks_[block_index] = list_array.value_offsets();
+
+    value_builder_->Insert(block_index, list_array.list_type()->value_field(),
+                           list_array.values());
   }
 
   Status Finish(std::shared_ptr<ChunkedArray>* out) override {
@@ -305,17 +307,17 @@ class ChunkedStructArrayBuilder : public ChunkedArrayBuilder {
       return;
     }
 
-    auto struct_array = std::static_pointer_cast<StructArray>(unconverted);
+    const auto& struct_array = checked_cast<const StructArray&>(*unconverted);
     if (promotion_graph_ == nullptr) {
       // If unexpected fields are ignored or result in an error then all parsers will emit
       // columns exclusively in the ordering specified in ParseOptions::explicit_schema,
       // so child_builders_ is immutable and no associative lookup is necessary.
       for (int i = 0; i < unconverted->num_fields(); ++i) {
         child_builders_[i]->Insert(block_index, unconverted->type()->field(i),
-                                   struct_array->field(i));
+                                   struct_array.field(i));
       }
     } else {
-      auto st = InsertChildren(block_index, struct_array.get());
+      auto st = InsertChildren(block_index, struct_array);
       if (!st.ok()) {
         return task_group_->Append([st] { return st; });
       }
@@ -383,10 +385,10 @@ class ChunkedStructArrayBuilder : public ChunkedArrayBuilder {
   // Insert children associatively by name; the unconverted block may have unexpected or
   // differently ordered fields
   // call from Insert() only, with mutex_ locked
-  Status InsertChildren(int64_t block_index, const StructArray* unconverted) {
-    const auto& fields = unconverted->type()->fields();
+  Status InsertChildren(int64_t block_index, const StructArray& unconverted) {
+    const auto& fields = unconverted.type()->fields();
 
-    for (int i = 0; i < unconverted->num_fields(); ++i) {
+    for (int i = 0; i < unconverted.num_fields(); ++i) {
       auto it = name_to_index_.find(fields[i]->name());
 
       if (it == name_to_index_.end()) {
@@ -405,9 +407,9 @@ class ChunkedStructArrayBuilder : public ChunkedArrayBuilder {
         child_builders_.emplace_back(std::move(child_builder));
       }
 
-      auto unconverted_field = unconverted->type()->field(i);
+      auto unconverted_field = unconverted.type()->field(i);
       child_builders_[it->second]->Insert(block_index, unconverted_field,
-                                          unconverted->field(i));
+                                          unconverted.field(i));
 
       child_absent_[block_index].resize(child_builders_.size(), true);
       child_absent_[block_index][it->second] = false;
@@ -444,12 +446,12 @@ Status MakeChunkedArrayBuilder(const std::shared_ptr<TaskGroup>& task_group,
     return Status::OK();
   }
   if (type->id() == Type::LIST) {
-    auto list_type = static_cast<const ListType*>(type.get());
+    const auto& list_type = checked_cast<const ListType&>(*type);
     std::shared_ptr<ChunkedArrayBuilder> value_builder;
     RETURN_NOT_OK(MakeChunkedArrayBuilder(task_group, pool, promotion_graph,
-                                          list_type->value_type(), &value_builder));
+                                          list_type.value_type(), &value_builder));
     *out = std::make_shared<ChunkedListArrayBuilder>(
-        task_group, pool, std::move(value_builder), list_type->value_field());
+        task_group, pool, std::move(value_builder), list_type.value_field());
     return Status::OK();
   }
   std::shared_ptr<Converter> converter;
diff --git a/cpp/src/arrow/json/chunked_builder.h b/cpp/src/arrow/json/chunked_builder.h
index 9028db75ebc..93b327bf3ae 100644
--- a/cpp/src/arrow/json/chunked_builder.h
+++ b/cpp/src/arrow/json/chunked_builder.h
@@ -45,13 +45,14 @@ class ARROW_EXPORT ChunkedArrayBuilder {
 
   /// Finish current task group and substitute a new one
   virtual Status ReplaceTaskGroup(
-      const std::shared_ptr<internal::TaskGroup>& task_group) = 0;
+      const std::shared_ptr<arrow::internal::TaskGroup>& task_group) = 0;
 
  protected:
-  explicit ChunkedArrayBuilder(const std::shared_ptr<internal::TaskGroup>& task_group)
+  explicit ChunkedArrayBuilder(
+      const std::shared_ptr<arrow::internal::TaskGroup>& task_group)
       : task_group_(task_group) {}
 
-  std::shared_ptr<internal::TaskGroup> task_group_;
+  std::shared_ptr<arrow::internal::TaskGroup> task_group_;
 };
 
 /// create a chunked builder
@@ -59,7 +60,7 @@ class ARROW_EXPORT ChunkedArrayBuilder {
 /// if unexpected fields and promotion need to be handled, promotion_graph must be
 /// non-null
 ARROW_EXPORT Status MakeChunkedArrayBuilder(
-    const std::shared_ptr<internal::TaskGroup>& task_group, MemoryPool* pool,
+    const std::shared_ptr<arrow::internal::TaskGroup>& task_group, MemoryPool* pool,
     const PromotionGraph* promotion_graph, const std::shared_ptr<DataType>& type,
     std::shared_ptr<ChunkedArrayBuilder>* out);
 
diff --git a/cpp/src/arrow/json/chunked_builder_test.cc b/cpp/src/arrow/json/chunked_builder_test.cc
index 5c57b4963bc..a3810316f76 100644
--- a/cpp/src/arrow/json/chunked_builder_test.cc
+++ b/cpp/src/arrow/json/chunked_builder_test.cc
@@ -40,7 +40,7 @@ using internal::checked_cast;
 using internal::GetCpuThreadPool;
 using internal::TaskGroup;
 
-void AssertBuilding(const std::unique_ptr<ChunkedArrayBuilder>& builder,
+void AssertBuilding(const std::shared_ptr<ChunkedArrayBuilder>& builder,
                     const std::vector<std::string>& chunks,
                     std::shared_ptr<ChunkedArray>* out) {
   ArrayVector unconverted;
@@ -67,9 +67,8 @@ std::shared_ptr<ChunkedArray> ExtractField(const std::string& name,
   for (auto& chunk : chunks) {
     chunk = checked_cast<const StructArray&>(*chunk).GetFieldByName(name);
   }
-  auto struct_type = static_cast<const StructType*>(columns.type().get());
-  return std::make_shared<ChunkedArray>(chunks,
-                                        struct_type->GetFieldByName(name)->type());
+  const auto& struct_type = checked_cast<const StructType&>(*columns.type());
+  return std::make_shared<ChunkedArray>(chunks, struct_type.GetFieldByName(name)->type());
 }
 
 void AssertFieldEqual(const std::vector<std::string>& path,
@@ -83,27 +82,9 @@ void AssertFieldEqual(const std::vector<std::string>& path,
   AssertChunkedEqual(expected, *actual);
 }
 
-template <typename T>
-std::string RowsOfOneColumn(string_view name, std::initializer_list<T> values,
-                            decltype(std::to_string(*values.begin()))* = nullptr) {
-  std::stringstream ss;
-  for (auto value : values) {
-    ss << R"({")" << name << R"(":)" << std::to_string(value) << "}\n";
-  }
-  return ss.str();
-}
-
-std::string RowsOfOneColumn(string_view name, std::initializer_list<std::string> values) {
-  std::stringstream ss;
-  for (auto value : values) {
-    ss << R"({")" << name << R"(":)" << value << "}\n";
-  }
-  return ss.str();
-}
-
 TEST(ChunkedArrayBuilder, Empty) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), nullptr,
                                     struct_({field("a", int32())}), &builder));
 
@@ -116,7 +97,7 @@ TEST(ChunkedArrayBuilder, Empty) {
 
 TEST(ChunkedArrayBuilder, Basics) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), nullptr,
                                     struct_({field("a", int32())}), &builder));
 
@@ -130,7 +111,7 @@ TEST(ChunkedArrayBuilder, Basics) {
 
 TEST(ChunkedArrayBuilder, Insert) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), nullptr,
                                     struct_({field("a", int32())}), &builder));
 
@@ -151,7 +132,7 @@ TEST(ChunkedArrayBuilder, Insert) {
 
 TEST(ChunkedArrayBuilder, MultipleChunks) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), nullptr,
                                     struct_({field("a", int32())}), &builder));
 
@@ -170,7 +151,7 @@ TEST(ChunkedArrayBuilder, MultipleChunks) {
 
 TEST(ChunkedArrayBuilder, MultipleChunksParallel) {
   auto tg = TaskGroup::MakeThreaded(GetCpuThreadPool());
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), nullptr,
                                     struct_({field("a", int32())}), &builder));
 
@@ -194,7 +175,7 @@ TEST(ChunkedArrayBuilder, MultipleChunksParallel) {
 
 TEST(InferringChunkedArrayBuilder, Empty) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -207,7 +188,7 @@ TEST(InferringChunkedArrayBuilder, Empty) {
 
 TEST(InferringChunkedArrayBuilder, SingleChunkNull) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -224,7 +205,7 @@ TEST(InferringChunkedArrayBuilder, SingleChunkNull) {
 
 TEST(InferringChunkedArrayBuilder, MultipleChunkNull) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -244,7 +225,7 @@ TEST(InferringChunkedArrayBuilder, MultipleChunkNull) {
 
 TEST(InferringChunkedArrayBuilder, SingleChunkInteger) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -264,7 +245,7 @@ TEST(InferringChunkedArrayBuilder, SingleChunkInteger) {
 
 TEST(InferringChunkedArrayBuilder, MultipleChunkInteger) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -285,7 +266,7 @@ TEST(InferringChunkedArrayBuilder, MultipleChunkInteger) {
 
 TEST(InferringChunkedArrayBuilder, SingleChunkDouble) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -305,7 +286,7 @@ TEST(InferringChunkedArrayBuilder, SingleChunkDouble) {
 
 TEST(InferringChunkedArrayBuilder, MultipleChunkDouble) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -327,7 +308,7 @@ TEST(InferringChunkedArrayBuilder, MultipleChunkDouble) {
 
 TEST(InferringChunkedArrayBuilder, SingleChunkTimestamp) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -348,7 +329,7 @@ TEST(InferringChunkedArrayBuilder, SingleChunkTimestamp) {
 
 TEST(InferringChunkedArrayBuilder, MultipleChunkTimestamp) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -371,7 +352,7 @@ TEST(InferringChunkedArrayBuilder, MultipleChunkTimestamp) {
 
 TEST(InferringChunkedArrayBuilder, SingleChunkString) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -392,7 +373,7 @@ TEST(InferringChunkedArrayBuilder, SingleChunkString) {
 
 TEST(InferringChunkedArrayBuilder, MultipleChunkString) {
   auto tg = TaskGroup::MakeSerial();
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -415,7 +396,7 @@ TEST(InferringChunkedArrayBuilder, MultipleChunkString) {
 
 TEST(InferringChunkedArrayBuilder, MultipleChunkIntegerParallel) {
   auto tg = TaskGroup::MakeThreaded(GetCpuThreadPool());
-  std::unique_ptr<ChunkedArrayBuilder> builder;
+  std::shared_ptr<ChunkedArrayBuilder> builder;
   ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
                                     struct_({}), &builder));
 
@@ -433,5 +414,41 @@ TEST(InferringChunkedArrayBuilder, MultipleChunkIntegerParallel) {
   AssertFieldEqual({"a"}, actual, *expected);
 }
 
+TEST(InferringChunkedArrayBuilder, SingleChunkList) {
+  auto tg = TaskGroup::MakeSerial();
+  std::shared_ptr<ChunkedArrayBuilder> builder;
+  ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
+                                    struct_({}), &builder));
+
+  std::shared_ptr<ChunkedArray> actual;
+  AssertBuilding(builder,
+                 {
+                     std::string("{}\n") + "{\"a\": []}\n" + "{\"a\": [1, 2]}\n",
+                 },
+                 &actual);
+
+  auto expected = ChunkedArrayFromJSON(list(int64()), {"[null, [], [1, 2]]"});
+  AssertFieldEqual({"a"}, actual, *expected);
+}
+
+TEST(InferringChunkedArrayBuilder, MultipleChunkList) {
+  auto tg = TaskGroup::MakeSerial();
+  std::shared_ptr<ChunkedArrayBuilder> builder;
+  ASSERT_OK(MakeChunkedArrayBuilder(tg, default_memory_pool(), GetPromotionGraph(),
+                                    struct_({}), &builder));
+
+  std::shared_ptr<ChunkedArray> actual;
+  AssertBuilding(builder,
+                 {
+                     "{}\n",
+                     "{\"a\": []}\n",
+                     "{\"a\": [1, 2]}\n",
+                 },
+                 &actual);
+
+  auto expected = ChunkedArrayFromJSON(list(int64()), {"[null]", "[[]]", "[[1, 2]]"});
+  AssertFieldEqual({"a"}, actual, *expected);
+}
+
 }  // namespace json
 }  // namespace arrow
diff --git a/cpp/src/arrow/json/chunker.cc b/cpp/src/arrow/json/chunker.cc
index 22d19586c96..568246bb63b 100644
--- a/cpp/src/arrow/json/chunker.cc
+++ b/cpp/src/arrow/json/chunker.cc
@@ -31,13 +31,14 @@
 #include "arrow/util/string_view.h"
 
 namespace arrow {
-namespace json {
-
-namespace rj = arrow::rapidjson;
 
 using internal::make_unique;
 using util::string_view;
 
+namespace json {
+
+namespace rj = arrow::rapidjson;
+
 static size_t ConsumeWhitespace(string_view view) {
 #ifdef RAPIDJSON_SIMD
   auto data = view.data();
diff --git a/cpp/src/arrow/json/converter.cc b/cpp/src/arrow/json/converter.cc
index f71169a4422..fe9500d40ca 100644
--- a/cpp/src/arrow/json/converter.cc
+++ b/cpp/src/arrow/json/converter.cc
@@ -32,11 +32,12 @@
 #include "arrow/util/value_parsing.h"
 
 namespace arrow {
-namespace json {
 
 using internal::checked_cast;
 using util::string_view;
 
+namespace json {
+
 template <typename... Args>
 Status GenericConversionError(const DataType& type, Args&&... args) {
   return Status::Invalid("Failed of conversion of JSON to ", type,
@@ -47,17 +48,17 @@ namespace {
 
 const DictionaryArray& GetDictionaryArray(const std::shared_ptr<Array>& in) {
   DCHECK_EQ(in->type_id(), Type::DICTIONARY);
-  auto dict_type = static_cast<const DictionaryType*>(in->type().get());
+  auto dict_type = checked_cast<const DictionaryType*>(in->type().get());
   DCHECK_EQ(dict_type->index_type()->id(), Type::INT32);
   DCHECK_EQ(dict_type->value_type()->id(), Type::STRING);
-  return static_cast<const DictionaryArray&>(*in);
+  return checked_cast<const DictionaryArray&>(*in);
 }
 
 template <typename ValidVisitor, typename NullVisitor>
 Status VisitDictionaryEntries(const DictionaryArray& dict_array,
                               ValidVisitor&& visit_valid, NullVisitor&& visit_null) {
-  const StringArray& dict = static_cast<const StringArray&>(*dict_array.dictionary());
-  const Int32Array& indices = static_cast<const Int32Array&>(*dict_array.indices());
+  const StringArray& dict = checked_cast<const StringArray&>(*dict_array.dictionary());
+  const Int32Array& indices = checked_cast<const Int32Array&>(*dict_array.indices());
   for (int64_t i = 0; i < indices.length(); ++i) {
     if (indices.IsValid(i)) {
       RETURN_NOT_OK(visit_valid(dict.GetView(indices.GetView(i))));
@@ -126,7 +127,7 @@ class NumericConverter : public PrimitiveConverter {
 
     auto visit_valid = [&](string_view repr) {
       value_type value;
-      if (!internal::ParseValue(numeric_type_, repr.data(), repr.size(), &value)) {
+      if (!arrow::internal::ParseValue(numeric_type_, repr.data(), repr.size(), &value)) {
         return GenericConversionError(*out_type_, ", couldn't parse:", repr);
       }
 
@@ -280,8 +281,8 @@ const PromotionGraph* GetPromotionGraph() {
           return timestamp(TimeUnit::SECOND);
 
         case Kind::kArray: {
-          auto type = static_cast<const ListType*>(unexpected_field->type().get());
-          auto value_field = type->value_field();
+          const auto& type = checked_cast<const ListType&>(*unexpected_field->type());
+          auto value_field = type.value_field();
           return list(value_field->WithType(Infer(value_field)));
         }
         case Kind::kObject: {
diff --git a/cpp/src/arrow/json/object_parser.cc b/cpp/src/arrow/json/object_parser.cc
new file mode 100644
index 00000000000..c857cd537e7
--- /dev/null
+++ b/cpp/src/arrow/json/object_parser.cc
@@ -0,0 +1,83 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/json/object_parser.h"
+#include "arrow/json/rapidjson_defs.h"  // IWYU pragma: keep
+
+#include <rapidjson/document.h>
+
+namespace arrow {
+namespace json {
+namespace internal {
+
+namespace rj = arrow::rapidjson;
+
+class ObjectParser::Impl {
+ public:
+  Status Parse(arrow::util::string_view json) {
+    document_.Parse(reinterpret_cast<const rj::Document::Ch*>(json.data()),
+                    static_cast<size_t>(json.size()));
+
+    if (document_.HasParseError()) {
+      return Status::Invalid("Json parse error (offset ", document_.GetErrorOffset(),
+                             "): ", document_.GetParseError());
+    }
+    if (!document_.IsObject()) {
+      return Status::TypeError("Not a json object");
+    }
+    return Status::OK();
+  }
+
+  Result<std::string> GetString(const char* key) const {
+    if (!document_.HasMember(key)) {
+      return Status::KeyError("Key '", key, "' does not exist");
+    }
+    if (!document_[key].IsString()) {
+      return Status::TypeError("Key '", key, "' is not a string");
+    }
+    return document_[key].GetString();
+  }
+
+  Result<bool> GetBool(const char* key) const {
+    if (!document_.HasMember(key)) {
+      return Status::KeyError("Key '", key, "' does not exist");
+    }
+    if (!document_[key].IsBool()) {
+      return Status::TypeError("Key '", key, "' is not a boolean");
+    }
+    return document_[key].GetBool();
+  }
+
+ private:
+  rj::Document document_;
+};
+
+ObjectParser::ObjectParser() : impl_(new ObjectParser::Impl()) {}
+
+ObjectParser::~ObjectParser() = default;
+
+Status ObjectParser::Parse(arrow::util::string_view json) { return impl_->Parse(json); }
+
+Result<std::string> ObjectParser::GetString(const char* key) const {
+  return impl_->GetString(key);
+}
+
+Result<bool> ObjectParser::GetBool(const char* key) const { return impl_->GetBool(key); }
+
+}  // namespace internal
+}  // namespace json
+}  // namespace arrow
diff --git a/cpp/src/arrow/json/object_parser.h b/cpp/src/arrow/json/object_parser.h
new file mode 100644
index 00000000000..ef93201651a
--- /dev/null
+++ b/cpp/src/arrow/json/object_parser.h
@@ -0,0 +1,49 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <memory>
+
+#include "arrow/result.h"
+#include "arrow/util/string_view.h"
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+namespace json {
+namespace internal {
+
+/// This class is a helper to parse a json object from a string.
+/// It uses rapidjson::Document in implementation.
+class ARROW_EXPORT ObjectParser {
+ public:
+  ObjectParser();
+  ~ObjectParser();
+
+  Status Parse(arrow::util::string_view json);
+
+  Result<std::string> GetString(const char* key) const;
+  Result<bool> GetBool(const char* key) const;
+
+ private:
+  class Impl;
+  std::unique_ptr<Impl> impl_;
+};
+
+}  // namespace internal
+}  // namespace json
+}  // namespace arrow
diff --git a/cpp/src/arrow/json/object_writer.cc b/cpp/src/arrow/json/object_writer.cc
new file mode 100644
index 00000000000..06d09f81e94
--- /dev/null
+++ b/cpp/src/arrow/json/object_writer.cc
@@ -0,0 +1,82 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/json/object_writer.h"
+#include "arrow/json/rapidjson_defs.h"  // IWYU pragma: keep
+
+#include <rapidjson/document.h>
+#include <rapidjson/stringbuffer.h>
+#include <rapidjson/writer.h>
+
+namespace rj = arrow::rapidjson;
+
+namespace arrow {
+namespace json {
+namespace internal {
+
+class ObjectWriter::Impl {
+ public:
+  Impl() : root_(rj::kObjectType) {}
+
+  void SetString(arrow::util::string_view key, arrow::util::string_view value) {
+    rj::Document::AllocatorType& allocator = document_.GetAllocator();
+
+    rj::Value str_key(key.data(), allocator);
+    rj::Value str_value(value.data(), allocator);
+
+    root_.AddMember(str_key, str_value, allocator);
+  }
+
+  void SetBool(arrow::util::string_view key, bool value) {
+    rj::Document::AllocatorType& allocator = document_.GetAllocator();
+
+    rj::Value str_key(key.data(), allocator);
+
+    root_.AddMember(str_key, value, allocator);
+  }
+
+  std::string Serialize() {
+    rj::StringBuffer buffer;
+    rj::Writer<rj::StringBuffer> writer(buffer);
+    root_.Accept(writer);
+
+    return buffer.GetString();
+  }
+
+ private:
+  rj::Document document_;
+  rj::Value root_;
+};
+
+ObjectWriter::ObjectWriter() : impl_(new ObjectWriter::Impl()) {}
+
+ObjectWriter::~ObjectWriter() = default;
+
+void ObjectWriter::SetString(arrow::util::string_view key,
+                             arrow::util::string_view value) {
+  impl_->SetString(key, value);
+}
+
+void ObjectWriter::SetBool(arrow::util::string_view key, bool value) {
+  impl_->SetBool(key, value);
+}
+
+std::string ObjectWriter::Serialize() { return impl_->Serialize(); }
+
+}  // namespace internal
+}  // namespace json
+}  // namespace arrow
diff --git a/cpp/src/arrow/json/object_writer.h b/cpp/src/arrow/json/object_writer.h
new file mode 100644
index 00000000000..55ff0ce52bc
--- /dev/null
+++ b/cpp/src/arrow/json/object_writer.h
@@ -0,0 +1,48 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <memory>
+
+#include "arrow/util/string_view.h"
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+namespace json {
+namespace internal {
+
+/// This class is a helper to serialize a json object to a string.
+/// It uses rapidjson in implementation.
+class ARROW_EXPORT ObjectWriter {
+ public:
+  ObjectWriter();
+  ~ObjectWriter();
+
+  void SetString(arrow::util::string_view key, arrow::util::string_view value);
+  void SetBool(arrow::util::string_view key, bool value);
+
+  std::string Serialize();
+
+ private:
+  class Impl;
+  std::unique_ptr<Impl> impl_;
+};
+
+}  // namespace internal
+}  // namespace json
+}  // namespace arrow
diff --git a/cpp/src/arrow/json/parser.cc b/cpp/src/arrow/json/parser.cc
index 0492ca048fb..05f155645a6 100644
--- a/cpp/src/arrow/json/parser.cc
+++ b/cpp/src/arrow/json/parser.cc
@@ -33,6 +33,7 @@
 #include "arrow/buffer_builder.h"
 #include "arrow/type.h"
 #include "arrow/util/bitset_stack.h"
+#include "arrow/util/checked_cast.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/make_unique.h"
 #include "arrow/util/string_view.h"
@@ -40,15 +41,16 @@
 #include "arrow/visitor_inline.h"
 
 namespace arrow {
-namespace json {
-
-namespace rj = arrow::rapidjson;
 
 using internal::BitsetStack;
 using internal::checked_cast;
 using internal::make_unique;
 using util::string_view;
 
+namespace json {
+
+namespace rj = arrow::rapidjson;
+
 template <typename... T>
 static Status ParseError(T&&... t) {
   return Status::Invalid("JSON parse error: ", std::forward<T>(t)...);
@@ -73,8 +75,8 @@ const std::shared_ptr<const KeyValueMetadata>& Kind::Tag(Kind::type kind) {
   return tags[kind];
 }
 
-static internal::Trie MakeFromTagTrie() {
-  internal::TrieBuilder builder;
+static arrow::internal::Trie MakeFromTagTrie() {
+  arrow::internal::TrieBuilder builder;
   for (auto kind : {Kind::kNull, Kind::kBoolean, Kind::kNumber, Kind::kString,
                     Kind::kArray, Kind::kObject}) {
     DCHECK_OK(builder.Append(Kind::Name(kind)));
@@ -85,7 +87,7 @@ static internal::Trie MakeFromTagTrie() {
 }
 
 Kind::type Kind::FromTag(const std::shared_ptr<const KeyValueMetadata>& tag) {
-  static internal::Trie name_to_kind = MakeFromTagTrie();
+  static arrow::internal::Trie name_to_kind = MakeFromTagTrie();
   DCHECK_NE(tag->FindKey("json_kind"), -1);
   util::string_view name = tag->value(tag->FindKey("json_kind"));
   DCHECK_NE(name_to_kind.Find(name), -1);
@@ -430,7 +432,7 @@ class RawBuilderSet {
 
       case Kind::kArray: {
         RETURN_NOT_OK(MakeBuilder<Kind::kArray>(leading_nulls, builder));
-        const auto& list_type = static_cast<const ListType&>(t);
+        const auto& list_type = checked_cast<const ListType&>(t);
 
         BuilderPtr value_builder;
         RETURN_NOT_OK(MakeBuilder(*list_type.value_type(), 0, &value_builder));
@@ -441,7 +443,7 @@ class RawBuilderSet {
       }
       case Kind::kObject: {
         RETURN_NOT_OK(MakeBuilder<Kind::kObject>(leading_nulls, builder));
-        const auto& struct_type = static_cast<const StructType&>(t);
+        const auto& struct_type = checked_cast<const StructType&>(t);
 
         for (const auto& f : struct_type.fields()) {
           BuilderPtr field_builder;
diff --git a/cpp/src/arrow/json/parser_test.cc b/cpp/src/arrow/json/parser_test.cc
index 35340187f07..d9861b385c6 100644
--- a/cpp/src/arrow/json/parser_test.cc
+++ b/cpp/src/arrow/json/parser_test.cc
@@ -28,9 +28,13 @@
 #include "arrow/json/test_common.h"
 #include "arrow/status.h"
 #include "arrow/testing/gtest_util.h"
+#include "arrow/util/checked_cast.h"
 #include "arrow/util/string_view.h"
 
 namespace arrow {
+
+using internal::checked_cast;
+
 namespace json {
 
 using util::string_view;
@@ -46,7 +50,7 @@ void AssertUnconvertedArraysEqual(const Array& expected, const Array& actual) {
     case Type::DICTIONARY: {
       ASSERT_EQ(expected.type_id(), Type::STRING);
       std::shared_ptr<Array> actual_decoded;
-      ASSERT_OK(DecodeStringDictionary(static_cast<const DictionaryArray&>(actual),
+      ASSERT_OK(DecodeStringDictionary(checked_cast<const DictionaryArray&>(actual),
                                        &actual_decoded));
       return AssertArraysEqual(expected, *actual_decoded);
     }
@@ -59,14 +63,15 @@ void AssertUnconvertedArraysEqual(const Array& expected, const Array& actual) {
       const auto& expected_offsets = expected.data()->buffers[1];
       const auto& actual_offsets = actual.data()->buffers[1];
       AssertBufferEqual(*expected_offsets, *actual_offsets);
-      auto expected_values = static_cast<const ListArray&>(expected).values();
-      auto actual_values = static_cast<const ListArray&>(actual).values();
+      auto expected_values = checked_cast<const ListArray&>(expected).values();
+      auto actual_values = checked_cast<const ListArray&>(actual).values();
       return AssertUnconvertedArraysEqual(*expected_values, *actual_values);
     }
     case Type::STRUCT:
       ASSERT_EQ(expected.type_id(), Type::STRUCT);
-      return AssertUnconvertedStructArraysEqual(static_cast<const StructArray&>(expected),
-                                                static_cast<const StructArray&>(actual));
+      return AssertUnconvertedStructArraysEqual(
+          checked_cast<const StructArray&>(expected),
+          checked_cast<const StructArray&>(actual));
     default:
       FAIL();
   }
diff --git a/cpp/src/arrow/json/reader.cc b/cpp/src/arrow/json/reader.cc
index 44aa2607d9e..51c77fa4df9 100644
--- a/cpp/src/arrow/json/reader.cc
+++ b/cpp/src/arrow/json/reader.cc
@@ -30,6 +30,7 @@
 #include "arrow/record_batch.h"
 #include "arrow/table.h"
 #include "arrow/util/async_generator.h"
+#include "arrow/util/checked_cast.h"
 #include "arrow/util/iterator.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/string_view.h"
@@ -40,6 +41,7 @@ namespace arrow {
 
 using util::string_view;
 
+using internal::checked_cast;
 using internal::GetCpuThreadPool;
 using internal::TaskGroup;
 using internal::ThreadPool;
@@ -205,20 +207,19 @@ Result<std::shared_ptr<RecordBatch>> ParseOne(ParseOptions options,
           ? GetPromotionGraph()
           : nullptr;
   std::shared_ptr<ChunkedArrayBuilder> builder;
-  RETURN_NOT_OK(MakeChunkedArrayBuilder(internal::TaskGroup::MakeSerial(),
-                                        default_memory_pool(), promotion_graph, type,
-                                        &builder));
+  RETURN_NOT_OK(MakeChunkedArrayBuilder(TaskGroup::MakeSerial(), default_memory_pool(),
+                                        promotion_graph, type, &builder));
 
   builder->Insert(0, field("", type), parsed);
   std::shared_ptr<ChunkedArray> converted_chunked;
   RETURN_NOT_OK(builder->Finish(&converted_chunked));
-  auto converted = static_cast<const StructArray*>(converted_chunked->chunk(0).get());
+  const auto& converted = checked_cast<const StructArray&>(*converted_chunked->chunk(0));
 
-  std::vector<std::shared_ptr<Array>> columns(converted->num_fields());
-  for (int i = 0; i < converted->num_fields(); ++i) {
-    columns[i] = converted->field(i);
+  std::vector<std::shared_ptr<Array>> columns(converted.num_fields());
+  for (int i = 0; i < converted.num_fields(); ++i) {
+    columns[i] = converted.field(i);
   }
-  return RecordBatch::Make(schema(converted->type()->fields()), converted->length(),
+  return RecordBatch::Make(schema(converted.type()->fields()), converted.length(),
                            std::move(columns));
 }
 
diff --git a/cpp/src/arrow/json/reader_test.cc b/cpp/src/arrow/json/reader_test.cc
index c19c0bc7da2..976343b5211 100644
--- a/cpp/src/arrow/json/reader_test.cc
+++ b/cpp/src/arrow/json/reader_test.cc
@@ -203,16 +203,6 @@ TEST_P(ReaderTest, MultipleChunks) {
   AssertTablesEqual(*expected_table, *table_);
 }
 
-template <typename T>
-std::string RowsOfOneColumn(string_view name, std::initializer_list<T> values,
-                            decltype(std::to_string(*values.begin()))* = nullptr) {
-  std::stringstream ss;
-  for (auto value : values) {
-    ss << R"({")" << name << R"(":)" << std::to_string(value) << "}\n";
-  }
-  return ss.str();
-}
-
 TEST(ReaderTest, MultipleChunksParallel) {
   int64_t count = 1 << 10;
 
diff --git a/cpp/src/arrow/json/test_common.h b/cpp/src/arrow/json/test_common.h
index 125a6e27ed8..618b16ae424 100644
--- a/cpp/src/arrow/json/test_common.h
+++ b/cpp/src/arrow/json/test_common.h
@@ -19,7 +19,9 @@
 
 #include <memory>
 #include <random>
+#include <sstream>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "arrow/json/rapidjson_defs.h"
@@ -34,10 +36,14 @@
 #include "arrow/json/parser.h"
 #include "arrow/testing/gtest_util.h"
 #include "arrow/type.h"
+#include "arrow/util/checked_cast.h"
 #include "arrow/util/string_view.h"
 #include "arrow/visitor_inline.h"
 
 namespace arrow {
+
+using internal::checked_cast;
+
 namespace json {
 
 namespace rj = arrow::rapidjson;
@@ -161,8 +167,8 @@ inline static Status MakeStream(string_view src_str,
 // dictionary<index:int32, value:string>. This can be decoded for ease of comparison
 inline static Status DecodeStringDictionary(const DictionaryArray& dict_array,
                                             std::shared_ptr<Array>* decoded) {
-  const StringArray& dict = static_cast<const StringArray&>(*dict_array.dictionary());
-  const Int32Array& indices = static_cast<const Int32Array&>(*dict_array.indices());
+  const StringArray& dict = checked_cast<const StringArray&>(*dict_array.dictionary());
+  const Int32Array& indices = checked_cast<const Int32Array&>(*dict_array.indices());
   StringBuilder builder;
   RETURN_NOT_OK(builder.Resize(indices.length()));
   for (int64_t i = 0; i < indices.length(); ++i) {
@@ -197,6 +203,25 @@ static inline std::string PrettyPrint(string_view one_line) {
   return sb.GetString();
 }
 
+template <typename T>
+std::string RowsOfOneColumn(util::string_view name, std::initializer_list<T> values,
+                            decltype(std::to_string(*values.begin()))* = nullptr) {
+  std::stringstream ss;
+  for (auto value : values) {
+    ss << R"({")" << name << R"(":)" << std::to_string(value) << "}\n";
+  }
+  return ss.str();
+}
+
+inline std::string RowsOfOneColumn(util::string_view name,
+                                   std::initializer_list<std::string> values) {
+  std::stringstream ss;
+  for (auto value : values) {
+    ss << R"({")" << name << R"(":)" << value << "}\n";
+  }
+  return ss.str();
+}
+
 inline static std::string scalars_only_src() {
   return R"(
     { "hello": 3.5, "world": false, "yo": "thing" }
diff --git a/cpp/src/arrow/memory_pool.cc b/cpp/src/arrow/memory_pool.cc
index 9b7535cc6ab..58a80232fdf 100644
--- a/cpp/src/arrow/memory_pool.cc
+++ b/cpp/src/arrow/memory_pool.cc
@@ -24,6 +24,10 @@
 #include <limits>
 #include <memory>
 
+#if defined(sun) || defined(__sun)
+#include <stdlib.h>
+#endif
+
 #include "arrow/result.h"
 #include "arrow/status.h"
 #include "arrow/util/io_util.h"
@@ -182,6 +186,11 @@ class SystemAllocator {
     if (!*out) {
       return Status::OutOfMemory("malloc of size ", size, " failed");
     }
+#elif defined(sun) || defined(__sun)
+    *out = reinterpret_cast<uint8_t*>(memalign(kAlignment, static_cast<size_t>(size)));
+    if (!*out) {
+      return Status::OutOfMemory("malloc of size ", size, " failed");
+    }
 #else
     const int result = posix_memalign(reinterpret_cast<void**>(out), kAlignment,
                                       static_cast<size_t>(size));
diff --git a/cpp/src/arrow/public_api_test.cc b/cpp/src/arrow/public_api_test.cc
index 25e43d3b9b3..bea5e6e2634 100644
--- a/cpp/src/arrow/public_api_test.cc
+++ b/cpp/src/arrow/public_api_test.cc
@@ -22,6 +22,8 @@
 #include "arrow/io/api.h"   // IWYU pragma: keep
 #include "arrow/ipc/api.h"  // IWYU pragma: keep
 
+// TODO: should exercise more public APIs (compute etc.)
+
 #ifdef DCHECK
 #error "DCHECK should not be visible from Arrow public headers."
 #endif
@@ -30,6 +32,10 @@
 #error "ASSIGN_OR_RAISE should not be visible from Arrow public headers."
 #endif
 
+#ifdef XSIMD_VERSION_MAJOR
+#error "xsimd should not be visible from Arrow public headers."
+#endif
+
 #include <gmock/gmock-matchers.h>
 #include <gtest/gtest.h>
 
diff --git a/cpp/src/arrow/python/arrow_to_pandas.cc b/cpp/src/arrow/python/arrow_to_pandas.cc
index 1c47f9742de..f058e5261ae 100644
--- a/cpp/src/arrow/python/arrow_to_pandas.cc
+++ b/cpp/src/arrow/python/arrow_to_pandas.cc
@@ -657,7 +657,7 @@ Status ConvertStruct(PandasOptions options, const ChunkedArray& data,
   // Use it to cache the struct type and number of fields for all chunks
   int32_t num_fields = arr->num_fields();
   auto array_type = arr->type();
-  std::vector<OwnedRef> fields_data(num_fields);
+  std::vector<OwnedRef> fields_data(num_fields * data.num_chunks());
   OwnedRef dict_item;
 
   // See notes in MakeInnerOptions.
@@ -666,12 +666,14 @@ Status ConvertStruct(PandasOptions options, const ChunkedArray& data,
   options.timestamp_as_object = true;
 
   for (int c = 0; c < data.num_chunks(); c++) {
+    auto fields_data_offset = c * num_fields;
     auto arr = checked_cast<const StructArray*>(data.chunk(c).get());
     // Convert the struct arrays first
     for (int32_t i = 0; i < num_fields; i++) {
       const auto field = arr->field(static_cast<int>(i));
-      RETURN_NOT_OK(ConvertArrayToPandas(options, field, nullptr, fields_data[i].ref()));
-      DCHECK(PyArray_Check(fields_data[i].obj()));
+      RETURN_NOT_OK(ConvertArrayToPandas(options, field, nullptr,
+                                         fields_data[i + fields_data_offset].ref()));
+      DCHECK(PyArray_Check(fields_data[i + fields_data_offset].obj()));
     }
 
     // Construct a dictionary for each row
@@ -689,7 +691,8 @@ Status ConvertStruct(PandasOptions options, const ChunkedArray& data,
           auto name = array_type->field(static_cast<int>(field_idx))->name();
           if (!arr->field(static_cast<int>(field_idx))->IsNull(i)) {
             // Value exists in child array, obtain it
-            auto array = reinterpret_cast<PyArrayObject*>(fields_data[field_idx].obj());
+            auto array = reinterpret_cast<PyArrayObject*>(
+                fields_data[field_idx + fields_data_offset].obj());
             auto ptr = reinterpret_cast<const char*>(PyArray_GETPTR1(array, i));
             field_value.reset(PyArray_GETITEM(array, ptr));
             RETURN_IF_PYERROR();
diff --git a/cpp/src/arrow/python/pyarrow.cc b/cpp/src/arrow/python/pyarrow.cc
index 12883f54707..bea35ff3b61 100644
--- a/cpp/src/arrow/python/pyarrow.cc
+++ b/cpp/src/arrow/python/pyarrow.cc
@@ -68,6 +68,8 @@ DEFINE_WRAP_FUNCTIONS(data_type, DataType)
 DEFINE_WRAP_FUNCTIONS(field, Field)
 DEFINE_WRAP_FUNCTIONS(schema, Schema)
 
+DEFINE_WRAP_FUNCTIONS(scalar, Scalar)
+
 DEFINE_WRAP_FUNCTIONS(array, Array)
 DEFINE_WRAP_FUNCTIONS(chunked_array, ChunkedArray)
 
diff --git a/cpp/src/arrow/python/pyarrow.h b/cpp/src/arrow/python/pyarrow.h
index 3f1358b2e2f..8056e700a0c 100644
--- a/cpp/src/arrow/python/pyarrow.h
+++ b/cpp/src/arrow/python/pyarrow.h
@@ -60,6 +60,8 @@ DECLARE_WRAP_FUNCTIONS(data_type, DataType)
 DECLARE_WRAP_FUNCTIONS(field, Field)
 DECLARE_WRAP_FUNCTIONS(schema, Schema)
 
+DECLARE_WRAP_FUNCTIONS(scalar, Scalar)
+
 DECLARE_WRAP_FUNCTIONS(array, Array)
 DECLARE_WRAP_FUNCTIONS(chunked_array, ChunkedArray)
 
diff --git a/cpp/src/arrow/python/python_to_arrow.cc b/cpp/src/arrow/python/python_to_arrow.cc
index b136bec9709..b2d9f1cb5a3 100644
--- a/cpp/src/arrow/python/python_to_arrow.cc
+++ b/cpp/src/arrow/python/python_to_arrow.cc
@@ -388,36 +388,36 @@ class PyValue {
   }
 };
 
-template <typename T>
-Status Extend(T* converter, PyObject* values, int64_t size) {
-  /// Ensure we've allocated enough space
-  RETURN_NOT_OK(converter->Reserve(size));
-  // Iterate over the items adding each one
-  return internal::VisitSequence(values, [converter](PyObject* item, bool* /* unused */) {
-    return converter->Append(item);
-  });
-}
-
-// Convert and append a sequence of values masked with a numpy array
-template <typename T>
-Status ExtendMasked(T* converter, PyObject* values, PyObject* mask, int64_t size) {
-  /// Ensure we've allocated enough space
-  RETURN_NOT_OK(converter->Reserve(size));
-  // Iterate over the items adding each one
-  return internal::VisitSequenceMasked(
-      values, mask, [converter](PyObject* item, bool is_masked, bool* /* unused */) {
-        if (is_masked) {
-          return converter->AppendNull();
-        } else {
-          // This will also apply the null-checking convention in the event
-          // that the value is not masked
-          return converter->Append(item);  // perhaps use AppendValue instead?
-        }
-      });
-}
-
 // The base Converter class is a mixin with predefined behavior and constructors.
-using PyConverter = Converter<PyObject*, PyConversionOptions>;
+class PyConverter : public Converter<PyObject*, PyConversionOptions> {
+ public:
+  // Iterate over the input values and defer the conversion to the Append method
+  Status Extend(PyObject* values, int64_t size) override {
+    /// Ensure we've allocated enough space
+    RETURN_NOT_OK(this->Reserve(size));
+    // Iterate over the items adding each one
+    return internal::VisitSequence(values, [this](PyObject* item, bool* /* unused */) {
+      return this->Append(item);
+    });
+  }
+
+  // Convert and append a sequence of values masked with a numpy array
+  Status ExtendMasked(PyObject* values, PyObject* mask, int64_t size) override {
+    /// Ensure we've allocated enough space
+    RETURN_NOT_OK(this->Reserve(size));
+    // Iterate over the items adding each one
+    return internal::VisitSequenceMasked(
+        values, mask, [this](PyObject* item, bool is_masked, bool* /* unused */) {
+          if (is_masked) {
+            return this->AppendNull();
+          } else {
+            // This will also apply the null-checking convention in the event
+            // that the value is not masked
+            return this->Append(item);  // perhaps use AppendValue instead?
+          }
+        });
+  }
+};
 
 template <typename T, typename Enable = void>
 class PyPrimitiveConverter;
@@ -669,7 +669,7 @@ class PyListConverter : public ListConverter<T, PyConverter, PyConverterTrait> {
   Status AppendSequence(PyObject* value) {
     int64_t size = static_cast<int64_t>(PySequence_Size(value));
     RETURN_NOT_OK(this->list_builder_->ValidateOverflow(size));
-    return Extend(this->value_converter_.get(), value, size);
+    return this->value_converter_->Extend(value, size);
   }
 
   Status AppendNdarray(PyObject* value) {
@@ -684,12 +684,12 @@ class PyListConverter : public ListConverter<T, PyConverter, PyConverterTrait> {
     switch (value_type->id()) {
 // If the value type does not match the expected NumPy dtype, then fall through
 // to a slower PySequence-based path
-#define LIST_FAST_CASE(TYPE_ID, TYPE, NUMPY_TYPE)               \
-  case Type::TYPE_ID: {                                         \
-    if (PyArray_DESCR(ndarray)->type_num != NUMPY_TYPE) {       \
-      return Extend(this->value_converter_.get(), value, size); \
-    }                                                           \
-    return AppendNdarrayTyped<TYPE, NUMPY_TYPE>(ndarray);       \
+#define LIST_FAST_CASE(TYPE_ID, TYPE, NUMPY_TYPE)         \
+  case Type::TYPE_ID: {                                   \
+    if (PyArray_DESCR(ndarray)->type_num != NUMPY_TYPE) { \
+      return this->value_converter_->Extend(value, size); \
+    }                                                     \
+    return AppendNdarrayTyped<TYPE, NUMPY_TYPE>(ndarray); \
   }
       LIST_FAST_CASE(BOOL, BooleanType, NPY_BOOL)
       LIST_FAST_CASE(UINT8, UInt8Type, NPY_UINT8)
@@ -707,7 +707,7 @@ class PyListConverter : public ListConverter<T, PyConverter, PyConverterTrait> {
       LIST_FAST_CASE(DURATION, DurationType, NPY_TIMEDELTA)
 #undef LIST_FAST_CASE
       default: {
-        return Extend(this->value_converter_.get(), value, size);
+        return this->value_converter_->Extend(value, size);
       }
     }
   }
@@ -1041,18 +1041,18 @@ Result<std::shared_ptr<ChunkedArray>> ConvertPySequence(PyObject* obj, PyObject*
     // the overflow and automatically creates new chunks.
     ARROW_ASSIGN_OR_RAISE(auto chunked_converter, MakeChunker(std::move(converter)));
     if (mask != nullptr && mask != Py_None) {
-      RETURN_NOT_OK(ExtendMasked(chunked_converter.get(), seq, mask, size));
+      RETURN_NOT_OK(chunked_converter->ExtendMasked(seq, mask, size));
     } else {
-      RETURN_NOT_OK(Extend(chunked_converter.get(), seq, size));
+      RETURN_NOT_OK(chunked_converter->Extend(seq, size));
     }
     return chunked_converter->ToChunkedArray();
   } else {
     // If the converter can't overflow spare the capacity error checking on the hot-path,
     // this improves the performance roughly by ~10% for primitive types.
     if (mask != nullptr && mask != Py_None) {
-      RETURN_NOT_OK(ExtendMasked(converter.get(), seq, mask, size));
+      RETURN_NOT_OK(converter->ExtendMasked(seq, mask, size));
     } else {
-      RETURN_NOT_OK(Extend(converter.get(), seq, size));
+      RETURN_NOT_OK(converter->Extend(seq, size));
     }
     return converter->ToChunkedArray();
   }
diff --git a/cpp/src/arrow/record_batch.h b/cpp/src/arrow/record_batch.h
index 95229eb78d5..e45f598019d 100644
--- a/cpp/src/arrow/record_batch.h
+++ b/cpp/src/arrow/record_batch.h
@@ -25,6 +25,7 @@
 #include "arrow/result.h"
 #include "arrow/status.h"
 #include "arrow/type_fwd.h"
+#include "arrow/util/future.h"
 #include "arrow/util/macros.h"
 #include "arrow/util/visibility.h"
 
@@ -87,7 +88,7 @@ class ARROW_EXPORT RecordBatch {
 
   // \return the table's schema
   /// \return true if batches are equal
-  std::shared_ptr<Schema> schema() const { return schema_; }
+  const std::shared_ptr<Schema>& schema() const { return schema_; }
 
   /// \brief Retrieve all columns at once
   std::vector<std::shared_ptr<Array>> columns() const;
@@ -207,6 +208,14 @@ class ARROW_EXPORT RecordBatchReader {
   /// \return Status
   virtual Status ReadNext(std::shared_ptr<RecordBatch>* batch) = 0;
 
+  // Fallback to sync implementation until all other readers are converted(ARROW-11770)
+  // and then this could become pure virtual with ReadNext falling back to async impl.
+  virtual Future<std::shared_ptr<RecordBatch>> ReadNextAsync() {
+    std::shared_ptr<RecordBatch> batch;
+    ARROW_RETURN_NOT_OK(ReadNext(&batch));
+    return Future<std::shared_ptr<RecordBatch>>::MakeFinished(std::move(batch));
+  }
+
   /// \brief Iterator interface
   Result<std::shared_ptr<RecordBatch>> Next() {
     std::shared_ptr<RecordBatch> batch;
diff --git a/cpp/src/arrow/scalar.cc b/cpp/src/arrow/scalar.cc
index ee4d0ecad8f..56a36114e49 100644
--- a/cpp/src/arrow/scalar.cc
+++ b/cpp/src/arrow/scalar.cc
@@ -90,9 +90,13 @@ struct ScalarHashImpl {
     return Status::OK();
   }
 
+  Status Visit(const DictionaryScalar& s) {
+    AccumulateHashFrom(*s.value.index);
+    return Status::OK();
+  }
+
   // TODO(bkietz) implement less wimpy hashing when these have ValueType
   Status Visit(const UnionScalar& s) { return Status::OK(); }
-  Status Visit(const DictionaryScalar& s) { return Status::OK(); }
   Status Visit(const ExtensionScalar& s) { return Status::OK(); }
 
   template <typename T>
@@ -127,17 +131,21 @@ struct ScalarHashImpl {
     return Status::OK();
   }
 
-  explicit ScalarHashImpl(const Scalar& scalar) { AccumulateHashFrom(scalar); }
+  explicit ScalarHashImpl(const Scalar& scalar) : hash_(scalar.type->Hash()) {
+    if (scalar.is_valid) {
+      AccumulateHashFrom(scalar);
+    }
+  }
 
   void AccumulateHashFrom(const Scalar& scalar) {
     DCHECK_OK(StdHash(scalar.type->fingerprint()));
     DCHECK_OK(VisitScalarInline(scalar, this));
   }
 
-  size_t hash_ = 0;
+  size_t hash_;
 };
 
-size_t Scalar::Hash::hash(const Scalar& scalar) { return ScalarHashImpl(scalar).hash_; }
+size_t Scalar::hash() const { return ScalarHashImpl(*this).hash_; }
 
 StringScalar::StringScalar(std::string s)
     : StringScalar(Buffer::FromString(std::move(s))) {}
diff --git a/cpp/src/arrow/scalar.h b/cpp/src/arrow/scalar.h
index e84e3fab900..24744859686 100644
--- a/cpp/src/arrow/scalar.h
+++ b/cpp/src/arrow/scalar.h
@@ -69,15 +69,15 @@ struct ARROW_EXPORT Scalar : public util::EqualityComparable<Scalar> {
                     const EqualOptions& options = EqualOptions::Defaults()) const;
 
   struct ARROW_EXPORT Hash {
-    size_t operator()(const Scalar& scalar) const { return hash(scalar); }
+    size_t operator()(const Scalar& scalar) const { return scalar.hash(); }
 
     size_t operator()(const std::shared_ptr<Scalar>& scalar) const {
-      return hash(*scalar);
+      return scalar->hash();
     }
-
-    static size_t hash(const Scalar& scalar);
   };
 
+  size_t hash() const;
+
   std::string ToString() const;
 
   static Result<std::shared_ptr<Scalar>> Parse(const std::shared_ptr<DataType>& type,
diff --git a/cpp/src/arrow/scalar_test.cc b/cpp/src/arrow/scalar_test.cc
index 16c2f92d13b..d99debb2ba9 100644
--- a/cpp/src/arrow/scalar_test.cc
+++ b/cpp/src/arrow/scalar_test.cc
@@ -111,10 +111,12 @@ TYPED_TEST(TestNumericScalar, Hashing) {
   using ScalarType = typename TypeTraits<TypeParam>::ScalarType;
 
   std::unordered_set<std::shared_ptr<Scalar>, Scalar::Hash, Scalar::PtrsEqual> set;
+  set.emplace(std::make_shared<ScalarType>());
   for (T i = 0; i < 10; ++i) {
     set.emplace(std::make_shared<ScalarType>(i));
   }
 
+  ASSERT_FALSE(set.emplace(std::make_shared<ScalarType>()).second);
   for (T i = 0; i < 10; ++i) {
     ASSERT_FALSE(set.emplace(std::make_shared<ScalarType>(i)).second);
   }
@@ -406,6 +408,23 @@ TEST(TestBinaryScalar, Basics) {
   ASSERT_FALSE(two->Equals(BinaryScalar(Buffer::FromString("else"))));
 }
 
+TEST(TestBinaryScalar, Hashing) {
+  auto FromInt = [](int i) {
+    return std::make_shared<BinaryScalar>(Buffer::FromString(std::to_string(i)));
+  };
+
+  std::unordered_set<std::shared_ptr<Scalar>, Scalar::Hash, Scalar::PtrsEqual> set;
+  set.emplace(std::make_shared<BinaryScalar>());
+  for (int i = 0; i < 10; ++i) {
+    set.emplace(FromInt(i));
+  }
+
+  ASSERT_FALSE(set.emplace(std::make_shared<BinaryScalar>()).second);
+  for (int i = 0; i < 10; ++i) {
+    ASSERT_FALSE(set.emplace(FromInt(i)).second);
+  }
+}
+
 TEST(TestStringScalar, MakeScalar) {
   auto three = MakeScalar("three");
   ASSERT_EQ(StringScalar("three"), *three);
diff --git a/cpp/src/arrow/status.cc b/cpp/src/arrow/status.cc
index cfc5eb1e345..0f02cb57a23 100644
--- a/cpp/src/arrow/status.cc
+++ b/cpp/src/arrow/status.cc
@@ -68,6 +68,9 @@ std::string Status::CodeAsString(StatusCode code) {
     case StatusCode::Invalid:
       type = "Invalid";
       break;
+    case StatusCode::Cancelled:
+      type = "Cancelled";
+      break;
     case StatusCode::IOError:
       type = "IOError";
       break;
diff --git a/cpp/src/arrow/status.h b/cpp/src/arrow/status.h
index 36f1b9023da..43879e6c6a3 100644
--- a/cpp/src/arrow/status.h
+++ b/cpp/src/arrow/status.h
@@ -83,6 +83,7 @@ enum class StatusCode : char {
   IOError = 5,
   CapacityError = 6,
   IndexError = 7,
+  Cancelled = 8,
   UnknownError = 9,
   NotImplemented = 10,
   SerializationError = 11,
@@ -204,6 +205,12 @@ class ARROW_MUST_USE_TYPE ARROW_EXPORT Status : public util::EqualityComparable<
     return Status::FromArgs(StatusCode::Invalid, std::forward<Args>(args)...);
   }
 
+  /// Return an error status for cancelled operation
+  template <typename... Args>
+  static Status Cancelled(Args&&... args) {
+    return Status::FromArgs(StatusCode::Cancelled, std::forward<Args>(args)...);
+  }
+
   /// Return an error status when an index is out of bounds
   template <typename... Args>
   static Status IndexError(Args&&... args) {
@@ -263,6 +270,8 @@ class ARROW_MUST_USE_TYPE ARROW_EXPORT Status : public util::EqualityComparable<
   bool IsKeyError() const { return code() == StatusCode::KeyError; }
   /// Return true iff the status indicates invalid data.
   bool IsInvalid() const { return code() == StatusCode::Invalid; }
+  /// Return true iff the status indicates a cancelled operation.
+  bool IsCancelled() const { return code() == StatusCode::Cancelled; }
   /// Return true iff the status indicates an IO-related failure.
   bool IsIOError() const { return code() == StatusCode::IOError; }
   /// Return true iff the status indicates a container reaching capacity limits.
diff --git a/cpp/src/arrow/testing/CMakeLists.txt b/cpp/src/arrow/testing/CMakeLists.txt
index 125b385ad9e..073224d519b 100644
--- a/cpp/src/arrow/testing/CMakeLists.txt
+++ b/cpp/src/arrow/testing/CMakeLists.txt
@@ -17,6 +17,10 @@
 
 arrow_install_all_headers("arrow/testing")
 
+if(ARROW_BUILD_TESTS)
+  add_arrow_test(random_test)
+endif()
+
 # json_integration_test is two things at the same time:
 # - an executable that can be called to answer integration test requests
 # - a self-(unit)test for the C++ side of integration testing
diff --git a/cpp/src/arrow/testing/future_util.h b/cpp/src/arrow/testing/future_util.h
new file mode 100644
index 00000000000..44fa78c375c
--- /dev/null
+++ b/cpp/src/arrow/testing/future_util.h
@@ -0,0 +1,104 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include "arrow/testing/gtest_util.h"
+#include "arrow/util/future.h"
+
+// This macro should be called by futures that are expected to
+// complete pretty quickly.  2 seconds is the default max wait
+// here.  Anything longer than that and it's a questionable
+// unit test anyways.
+#define ASSERT_FINISHES_IMPL(fut)                            \
+  do {                                                       \
+    ASSERT_TRUE(fut.Wait(300));                              \
+    if (!fut.is_finished()) {                                \
+      FAIL() << "Future did not finish in a timely fashion"; \
+    }                                                        \
+  } while (false)
+
+#define ASSERT_FINISHES_OK(expr)                                              \
+  do {                                                                        \
+    auto&& _fut = (expr);                                                     \
+    ASSERT_TRUE(_fut.Wait(300));                                              \
+    if (!_fut.is_finished()) {                                                \
+      FAIL() << "Future did not finish in a timely fashion";                  \
+    }                                                                         \
+    auto& _st = _fut.status();                                                \
+    if (!_st.ok()) {                                                          \
+      FAIL() << "'" ARROW_STRINGIFY(expr) "' failed with " << _st.ToString(); \
+    }                                                                         \
+  } while (false)
+
+#define ASSERT_FINISHES_AND_RAISES(ENUM, expr) \
+  do {                                         \
+    auto&& fut = (expr);                       \
+    ASSERT_FINISHES_IMPL(fut);                 \
+    ASSERT_RAISES(ENUM, fut.status());         \
+  } while (false)
+
+#define ASSERT_FINISHES_OK_AND_ASSIGN_IMPL(lhs, rexpr, future_name) \
+  auto future_name = (rexpr);                                       \
+  ASSERT_FINISHES_IMPL(future_name);                                \
+  ASSERT_OK_AND_ASSIGN(lhs, future_name.result());
+
+#define ASSERT_FINISHES_OK_AND_ASSIGN(lhs, rexpr) \
+  ASSERT_FINISHES_OK_AND_ASSIGN_IMPL(lhs, rexpr,  \
+                                     ARROW_ASSIGN_OR_RAISE_NAME(_fut, __COUNTER__))
+
+#define ASSERT_FINISHES_OK_AND_EQ(expected, expr)        \
+  do {                                                   \
+    ASSERT_FINISHES_OK_AND_ASSIGN(auto _actual, (expr)); \
+    ASSERT_EQ(expected, _actual);                        \
+  } while (0)
+
+namespace arrow {
+
+template <typename T>
+void AssertNotFinished(const Future<T>& fut) {
+  ASSERT_FALSE(IsFutureFinished(fut.state()));
+}
+
+template <typename T>
+void AssertFinished(const Future<T>& fut) {
+  ASSERT_TRUE(IsFutureFinished(fut.state()));
+}
+
+// Assert the future is successful *now*
+template <typename T>
+void AssertSuccessful(const Future<T>& fut) {
+  if (IsFutureFinished(fut.state())) {
+    ASSERT_EQ(fut.state(), FutureState::SUCCESS);
+    ASSERT_OK(fut.status());
+  } else {
+    FAIL() << "Expected future to be completed successfully but it was still pending";
+  }
+}
+
+// Assert the future is failed *now*
+template <typename T>
+void AssertFailed(const Future<T>& fut) {
+  if (IsFutureFinished(fut.state())) {
+    ASSERT_EQ(fut.state(), FutureState::FAILURE);
+    ASSERT_FALSE(fut.status().ok());
+  } else {
+    FAIL() << "Expected future to have failed but it was still pending";
+  }
+}
+
+}  // namespace arrow
diff --git a/cpp/src/arrow/testing/generator.cc b/cpp/src/arrow/testing/generator.cc
index 41c1f752160..71fad394d00 100644
--- a/cpp/src/arrow/testing/generator.cc
+++ b/cpp/src/arrow/testing/generator.cc
@@ -95,4 +95,88 @@ std::shared_ptr<arrow::Array> ConstantArrayGenerator::String(int64_t size,
   return ConstantArray<StringType>(size, value);
 }
 
+struct ScalarVectorToArrayImpl {
+  template <typename T, typename AppendScalar,
+            typename BuilderType = typename TypeTraits<T>::BuilderType,
+            typename ScalarType = typename TypeTraits<T>::ScalarType>
+  Status UseBuilder(const AppendScalar& append) {
+    BuilderType builder(type_, default_memory_pool());
+    for (const auto& s : scalars_) {
+      if (s->is_valid) {
+        RETURN_NOT_OK(append(internal::checked_cast<const ScalarType&>(*s), &builder));
+      } else {
+        RETURN_NOT_OK(builder.AppendNull());
+      }
+    }
+    return builder.FinishInternal(&data_);
+  }
+
+  struct AppendValue {
+    template <typename BuilderType, typename ScalarType>
+    Status operator()(const ScalarType& s, BuilderType* builder) const {
+      return builder->Append(s.value);
+    }
+  };
+
+  struct AppendBuffer {
+    template <typename BuilderType, typename ScalarType>
+    Status operator()(const ScalarType& s, BuilderType* builder) const {
+      const Buffer& buffer = *s.value;
+      return builder->Append(util::string_view{buffer});
+    }
+  };
+
+  template <typename T>
+  enable_if_primitive_ctype<T, Status> Visit(const T&) {
+    return UseBuilder<T>(AppendValue{});
+  }
+
+  template <typename T>
+  enable_if_has_string_view<T, Status> Visit(const T&) {
+    return UseBuilder<T>(AppendBuffer{});
+  }
+
+  Status Visit(const StructType& type) {
+    data_ = ArrayData::Make(type_, static_cast<int64_t>(scalars_.size()),
+                            {/*null_bitmap=*/nullptr});
+    data_->child_data.resize(type_->num_fields());
+
+    ScalarVector field_scalars(scalars_.size());
+
+    for (int field_index = 0; field_index < type.num_fields(); ++field_index) {
+      for (size_t i = 0; i < scalars_.size(); ++i) {
+        field_scalars[i] =
+            internal::checked_cast<StructScalar*>(scalars_[i].get())->value[field_index];
+      }
+
+      ARROW_ASSIGN_OR_RAISE(data_->child_data[field_index],
+                            ScalarVectorToArrayImpl{}.Convert(field_scalars));
+    }
+    return Status::OK();
+  }
+
+  Status Visit(const DataType& type) {
+    return Status::NotImplemented("ScalarVectorToArray for type ", type);
+  }
+
+  Result<std::shared_ptr<ArrayData>> Convert(const ScalarVector& scalars) && {
+    if (scalars.size() == 0) {
+      return Status::NotImplemented("ScalarVectorToArray with no scalars");
+    }
+    scalars_ = std::move(scalars);
+    type_ = scalars_[0]->type;
+    RETURN_NOT_OK(VisitTypeInline(*type_, this));
+    return std::move(data_);
+  }
+
+  std::shared_ptr<DataType> type_;
+  ScalarVector scalars_;
+  std::shared_ptr<ArrayData> data_;
+};
+
+Result<std::shared_ptr<Array>> ScalarVectorToArray(const ScalarVector& scalars) {
+  ARROW_ASSIGN_OR_RAISE(auto data, ScalarVectorToArrayImpl{}.Convert(scalars));
+  return MakeArray(std::move(data));
+}
+
 }  // namespace arrow
diff --git a/cpp/src/arrow/testing/generator.h b/cpp/src/arrow/testing/generator.h
index 9188dca5709..c300022432a 100644
--- a/cpp/src/arrow/testing/generator.h
+++ b/cpp/src/arrow/testing/generator.h
@@ -255,4 +255,7 @@ class ARROW_TESTING_EXPORT ConstantArrayGenerator {
   }
 };
 
+ARROW_TESTING_EXPORT
+Result<std::shared_ptr<Array>> ScalarVectorToArray(const ScalarVector& scalars);
+
 }  // namespace arrow
diff --git a/cpp/src/arrow/testing/gtest_util.cc b/cpp/src/arrow/testing/gtest_util.cc
index aa9d22dae2f..67343b0d86a 100644
--- a/cpp/src/arrow/testing/gtest_util.cc
+++ b/cpp/src/arrow/testing/gtest_util.cc
@@ -26,12 +26,14 @@
 
 #include <algorithm>
 #include <chrono>
+#include <condition_variable>
 #include <cstdint>
 #include <cstdlib>
 #include <iostream>
 #include <limits>
 #include <locale>
 #include <memory>
+#include <mutex>
 #include <sstream>
 #include <stdexcept>
 #include <string>
@@ -47,8 +49,10 @@
 #include "arrow/table.h"
 #include "arrow/type.h"
 #include "arrow/util/checked_cast.h"
+#include "arrow/util/future.h"
 #include "arrow/util/io_util.h"
 #include "arrow/util/logging.h"
+#include "arrow/util/windows_compatibility.h"
 
 namespace arrow {
 
@@ -129,20 +133,21 @@ void AssertArraysEqualWith(const Array& expected, const Array& actual, bool verb
   }
 }
 
-void AssertArraysEqual(const Array& expected, const Array& actual, bool verbose) {
+void AssertArraysEqual(const Array& expected, const Array& actual, bool verbose,
+                       const EqualOptions& options) {
   return AssertArraysEqualWith(
       expected, actual, verbose,
-      [](const Array& expected, const Array& actual, std::stringstream* diff) {
-        return expected.Equals(actual, EqualOptions().diff_sink(diff));
+      [&](const Array& expected, const Array& actual, std::stringstream* diff) {
+        return expected.Equals(actual, options.diff_sink(diff));
       });
 }
 
 void AssertArraysApproxEqual(const Array& expected, const Array& actual, bool verbose,
-                             const EqualOptions& option) {
+                             const EqualOptions& options) {
   return AssertArraysEqualWith(
       expected, actual, verbose,
-      [&option](const Array& expected, const Array& actual, std::stringstream* diff) {
-        return expected.ApproxEquals(actual, option.diff_sink(diff));
+      [&](const Array& expected, const Array& actual, std::stringstream* diff) {
+        return expected.ApproxEquals(actual, options.diff_sink(diff));
       });
 }
 
@@ -539,6 +544,24 @@ EnvVarGuard::~EnvVarGuard() {
   }
 }
 
+struct SignalHandlerGuard::Impl {
+  int signum_;
+  internal::SignalHandler old_handler_;
+
+  Impl(int signum, const internal::SignalHandler& handler)
+      : signum_(signum), old_handler_(*internal::SetSignalHandler(signum, handler)) {}
+
+  ~Impl() { ARROW_EXPECT_OK(internal::SetSignalHandler(signum_, old_handler_)); }
+};
+
+SignalHandlerGuard::SignalHandlerGuard(int signum, Callback cb)
+    : SignalHandlerGuard(signum, internal::SignalHandler(cb)) {}
+
+SignalHandlerGuard::SignalHandlerGuard(int signum, const internal::SignalHandler& handler)
+    : impl_(new Impl{signum, handler}) {}
+
+SignalHandlerGuard::~SignalHandlerGuard() = default;
+
 namespace {
 
 // Used to prevent compiler optimizing away side-effect-less statements
@@ -576,6 +599,58 @@ void SleepFor(double seconds) {
       std::chrono::nanoseconds(static_cast<int64_t>(seconds * 1e9)));
 }
 
+#ifdef _WIN32
+void SleepABit() {
+  LARGE_INTEGER freq, start, now;
+  QueryPerformanceFrequency(&freq);
+  // 1 ms
+  auto desired = freq.QuadPart / 1000;
+  if (desired <= 0) {
+    // Fallback to STL sleep if high resolution clock not available, tests may fail,
+    // shouldn't really happen
+    SleepFor(1e-3);
+    return;
+  }
+  QueryPerformanceCounter(&start);
+  while (true) {
+    std::this_thread::yield();
+    QueryPerformanceCounter(&now);
+    auto elapsed = now.QuadPart - start.QuadPart;
+    if (elapsed > desired) {
+      break;
+    }
+  }
+}
+#else
+// std::this_thread::sleep_for should be high enough resolution on non-Windows systems
+void SleepABit() { SleepFor(1e-3); }
+#endif
+
+void BusyWait(double seconds, std::function<bool()> predicate) {
+  const double period = 0.001;
+  for (int i = 0; !predicate() && i * period < seconds; ++i) {
+    SleepFor(period);
+  }
+}
+
+Future<> SleepAsync(double seconds) {
+  auto out = Future<>::Make();
+  std::thread([out, seconds]() mutable {
+    SleepFor(seconds);
+    out.MarkFinished(Status::OK());
+  }).detach();
+  return out;
+}
+
+Future<> SleepABitAsync() {
+  auto out = Future<>::Make();
+  std::thread([out]() mutable {
+    SleepABit();
+    out.MarkFinished(Status::OK());
+  }).detach();
+  return out;
+}
+
 ///////////////////////////////////////////////////////////////////////////
 // Extension types
 
@@ -692,4 +767,88 @@ ExtensionTypeGuard::~ExtensionTypeGuard() {
   }
 }
 
+class GatingTask::Impl : public std::enable_shared_from_this<GatingTask::Impl> {
+ public:
+  explicit Impl(double timeout_seconds)
+      : timeout_seconds_(timeout_seconds), status_(), unlocked_(false) {}
+
+  ~Impl() {
+    if (num_running_ != num_launched_) {
+      ADD_FAILURE()
+          << "A GatingTask instance was destroyed but some underlying tasks did not "
+             "start running"
+          << std::endl;
+    } else if (num_finished_ != num_launched_) {
+      ADD_FAILURE()
+          << "A GatingTask instance was destroyed but some underlying tasks did not "
+             "finish running"
+          << std::endl;
+    }
+  }
+
+  std::function<void()> Task() {
+    num_launched_++;
+    auto self = shared_from_this();
+    return [self] { self->RunTask(); };
+  }
+
+  void RunTask() {
+    std::unique_lock<std::mutex> lk(mx_);
+    num_running_++;
+    running_cv_.notify_all();
+    if (!unlocked_cv_.wait_for(
+            lk, std::chrono::nanoseconds(static_cast<int64_t>(timeout_seconds_ * 1e9)),
+            [this] { return unlocked_; })) {
+      status_ &= Status::Invalid("Timed out (" + std::to_string(timeout_seconds_) + "," +
+                                 std::to_string(unlocked_) +
+                                 " seconds) waiting for the gating task to be unlocked");
+    }
+    num_finished_++;
+    finished_cv_.notify_all();
+  }
+
+  Status WaitForRunning(int count) {
+    std::unique_lock<std::mutex> lk(mx_);
+    if (running_cv_.wait_for(
+            lk, std::chrono::nanoseconds(static_cast<int64_t>(timeout_seconds_ * 1e9)),
+            [this, count] { return num_running_ >= count; })) {
+      return Status::OK();
+    }
+    return Status::Invalid("Timed out waiting for tasks to launch");
+  }
+
+  Status Unlock() {
+    std::lock_guard<std::mutex> lk(mx_);
+    unlocked_ = true;
+    unlocked_cv_.notify_all();
+    return status_;
+  }
+
+ private:
+  double timeout_seconds_;
+  Status status_;
+  bool unlocked_;
+  int num_launched_ = 0;
+  int num_running_ = 0;
+  int num_finished_ = 0;
+  std::mutex mx_;
+  std::condition_variable running_cv_;
+  std::condition_variable unlocked_cv_;
+  std::condition_variable finished_cv_;
+};
+
+GatingTask::GatingTask(double timeout_seconds) : impl_(new Impl(timeout_seconds)) {}
+
+GatingTask::~GatingTask() {}
+
+std::function<void()> GatingTask::Task() { return impl_->Task(); }
+
+Status GatingTask::Unlock() { return impl_->Unlock(); }
+
+Status GatingTask::WaitForRunning(int count) { return impl_->WaitForRunning(count); }
+
+std::shared_ptr<GatingTask> GatingTask::Make(double timeout_seconds) {
+  return std::make_shared<GatingTask>(timeout_seconds);
+}
+
 }  // namespace arrow
diff --git a/cpp/src/arrow/testing/gtest_util.h b/cpp/src/arrow/testing/gtest_util.h
index 718d2a3156a..0f25ac07767 100644
--- a/cpp/src/arrow/testing/gtest_util.h
+++ b/cpp/src/arrow/testing/gtest_util.h
@@ -21,6 +21,7 @@
 #include <cstdint>
 #include <cstdlib>
 #include <cstring>
+#include <functional>
 #include <memory>
 #include <string>
 #include <type_traits>
@@ -40,6 +41,7 @@
 #include "arrow/type_traits.h"
 #include "arrow/util/bit_util.h"
 #include "arrow/util/macros.h"
+#include "arrow/util/type_fwd.h"
 
 // NOTE: failing must be inline in the macros below, to get correct file / line number
 // reporting on test failures.
@@ -133,48 +135,8 @@
     ASSERT_EQ(expected, _actual);               \
   } while (0)
 
-// This macro should be called by futures that are expected to
-// complete pretty quickly.  2 seconds is the default max wait
-// here.  Anything longer than that and it's a questionable
-// unit test anyways.
-#define ASSERT_FINISHES_IMPL(fut)                            \
-  do {                                                       \
-    ASSERT_TRUE(fut.Wait(10));                               \
-    if (!fut.is_finished()) {                                \
-      FAIL() << "Future did not finish in a timely fashion"; \
-    }                                                        \
-  } while (false)
-
-#define ASSERT_FINISHES_OK(expr)                                              \
-  do {                                                                        \
-    auto&& _fut = (expr);                                                     \
-    ASSERT_TRUE(_fut.Wait(10));                                               \
-    if (!_fut.is_finished()) {                                                \
-      FAIL() << "Future did not finish in a timely fashion";                  \
-    }                                                                         \
-    auto _st = _fut.status();                                                 \
-    if (!_st.ok()) {                                                          \
-      FAIL() << "'" ARROW_STRINGIFY(expr) "' failed with " << _st.ToString(); \
-    }                                                                         \
-  } while (false)
-
-#define ASSERT_FINISHES_ERR(ENUM, expr) \
-  do {                                  \
-    auto&& fut = (expr);                \
-    ASSERT_FINISHES_IMPL(fut);          \
-    ASSERT_RAISES(ENUM, fut.status());  \
-  } while (false)
-
-#define ASSERT_FINISHES_OK_AND_ASSIGN_IMPL(lhs, rexpr, future_name) \
-  auto future_name = (rexpr);                                       \
-  ASSERT_FINISHES_IMPL(future_name);                                \
-  ASSERT_OK_AND_ASSIGN(lhs, future_name.result());
-
-#define ASSERT_FINISHES_OK_AND_ASSIGN(lhs, rexpr) \
-  ASSERT_FINISHES_OK_AND_ASSIGN_IMPL(lhs, rexpr,  \
-                                     ARROW_ASSIGN_OR_RAISE_NAME(_fut, __COUNTER__))
-
 namespace arrow {
+
 // ----------------------------------------------------------------------
 // Useful testing::Types declarations
 
@@ -193,6 +155,8 @@ using IntegralArrowTypes = ::testing::Types<UInt8Type, UInt16Type, UInt32Type, U
 using TemporalArrowTypes =
     ::testing::Types<Date32Type, Date64Type, TimestampType, Time32Type, Time64Type>;
 
+using DecimalArrowTypes = ::testing::Types<Decimal128Type, Decimal256Type>;
+
 class Array;
 class ChunkedArray;
 class RecordBatch;
@@ -209,10 +173,12 @@ std::vector<Type::type> AllTypeIds();
 
 // If verbose is true, then the arrays will be pretty printed
 ARROW_TESTING_EXPORT void AssertArraysEqual(const Array& expected, const Array& actual,
-                                            bool verbose = false);
-ARROW_TESTING_EXPORT void AssertArraysApproxEqual(
-    const Array& expected, const Array& actual, bool verbose = false,
-    const EqualOptions& option = EqualOptions::Defaults());
+                                            bool verbose = false,
+                                            const EqualOptions& options = {});
+ARROW_TESTING_EXPORT void AssertArraysApproxEqual(const Array& expected,
+                                                  const Array& actual,
+                                                  bool verbose = false,
+                                                  const EqualOptions& options = {});
 // Returns true when values are both null
 ARROW_TESTING_EXPORT void AssertScalarsEqual(
     const Scalar& expected, const Scalar& actual, bool verbose = false,
@@ -470,6 +436,24 @@ inline void BitmapFromVector(const std::vector<T>& is_valid,
 ARROW_TESTING_EXPORT
 void SleepFor(double seconds);
 
+// Sleeps for a very small amount of time.  The thread will be yielded
+// at least once ensuring that context switches could happen.  It is intended
+// to be used for stress testing parallel code and shouldn't be assumed to do any
+// reliable timing.
+ARROW_TESTING_EXPORT
+void SleepABit();
+
+// Wait until predicate is true or timeout in seconds expires.
+ARROW_TESTING_EXPORT
+void BusyWait(double seconds, std::function<bool()> predicate);
+
+ARROW_TESTING_EXPORT
+Future<> SleepAsync(double seconds);
+
+// \see SleepABit
+ARROW_TESTING_EXPORT
+Future<> SleepABitAsync();
+
 template <typename T>
 std::vector<T> IteratorToVector(Iterator<T> iterator) {
   EXPECT_OK_AND_ASSIGN(auto out, iterator.ToVector());
@@ -502,6 +486,23 @@ class ARROW_TESTING_EXPORT EnvVarGuard {
   bool was_set_;
 };
 
+namespace internal {
+class SignalHandler;
+}
+
+class ARROW_TESTING_EXPORT SignalHandlerGuard {
+ public:
+  typedef void (*Callback)(int);
+
+  SignalHandlerGuard(int signum, Callback cb);
+  SignalHandlerGuard(int signum, const internal::SignalHandler& handler);
+  ~SignalHandlerGuard();
+
+ protected:
+  struct Impl;
+  std::unique_ptr<Impl> impl_;
+};
+
 #ifndef ARROW_LARGE_MEMORY_TESTS
 #define LARGE_MEMORY_TEST(name) DISABLED_##name
 #else
@@ -519,6 +520,76 @@ void PrintTo(const Result<T>& result, std::ostream* os) {
   }
 }
 
+// A data type with only move constructors.
+struct MoveOnlyDataType {
+  explicit MoveOnlyDataType(int x) : data(new int(x)) {}
+
+  MoveOnlyDataType(const MoveOnlyDataType& other) = delete;
+  MoveOnlyDataType& operator=(const MoveOnlyDataType& other) = delete;
+
+  MoveOnlyDataType(MoveOnlyDataType&& other) { MoveFrom(&other); }
+  MoveOnlyDataType& operator=(MoveOnlyDataType&& other) {
+    MoveFrom(&other);
+    return *this;
+  }
+
+  ~MoveOnlyDataType() { Destroy(); }
+
+  void Destroy() {
+    if (data != nullptr) {
+      delete data;
+      data = nullptr;
+      moves = -1;
+    }
+  }
+
+  void MoveFrom(MoveOnlyDataType* other) {
+    Destroy();
+    data = other->data;
+    other->data = nullptr;
+    moves = other->moves + 1;
+  }
+
+  int ToInt() const { return data == nullptr ? -42 : *data; }
+
+  bool operator==(int other) const { return data != nullptr && *data == other; }
+  bool operator==(const MoveOnlyDataType& other) const {
+    return data != nullptr && other.data != nullptr && *data == *other.data;
+  }
+  friend bool operator==(int left, const MoveOnlyDataType& right) {
+    return right == left;
+  }
+
+  int* data = nullptr;
+  int moves = 0;
+};
+
+// A task that blocks until unlocked.  Useful for timing tests.
+class ARROW_TESTING_EXPORT GatingTask {
+ public:
+  explicit GatingTask(double timeout_seconds = 10);
+  /// \brief During destruction we wait for all pending tasks to finish
+  ~GatingTask();
+
+  /// \brief Creates a new waiting task (presumably to spawn on a thread).  It will return
+  /// invalid if the timeout arrived before the unlock.  The task will not complete until
+  /// unlocked or timed out
+  ///
+  /// Note: The GatingTask must outlive any Task instances
+  std::function<void()> Task();
+  /// \brief Waits until at least count tasks are running.
+  Status WaitForRunning(int count);
+  /// \brief Unlocks all waiting tasks.  Returns an invalid status if any waiting task has
+  /// timed out
+  Status Unlock();
+
+  static std::shared_ptr<GatingTask> Make(double timeout_seconds = 10);
+
+ private:
+  class Impl;
+  std::shared_ptr<Impl> impl_;
+};
+
 }  // namespace arrow
 
 namespace nonstd {
diff --git a/cpp/src/arrow/testing/json_internal.cc b/cpp/src/arrow/testing/json_internal.cc
index 21f7514289d..e6a5723840a 100644
--- a/cpp/src/arrow/testing/json_internal.cc
+++ b/cpp/src/arrow/testing/json_internal.cc
@@ -1231,12 +1231,27 @@ class ArrayReader {
     return FinishBuilder(&builder);
   }
 
+  int64_t ParseOffset(const rj::Value& json_offset) {
+    DCHECK(json_offset.IsInt() || json_offset.IsInt64() || json_offset.IsString());
+
+    if (json_offset.IsInt64()) {
+      return json_offset.GetInt64();
+    } else {
+      return UnboxValue<Int64Type>(json_offset);
+    }
+  }
+
   template <typename T>
   enable_if_base_binary<T, Status> Visit(const T& type) {
     typename TypeTraits<T>::BuilderType builder(pool_);
     using offset_type = typename T::offset_type;
 
     ARROW_ASSIGN_OR_RAISE(const auto json_data_arr, GetDataArray(obj_));
+    ARROW_ASSIGN_OR_RAISE(const auto json_offsets, GetMemberArray(obj_, "OFFSET"));
+    if (static_cast<int32_t>(json_offsets.Size()) != (length_ + 1)) {
+      return Status::Invalid(
+          "JSON OFFSET array size differs from advertised array length + 1");
+    }
 
     for (int i = 0; i < length_; ++i) {
       if (!is_valid_[i]) {
@@ -1246,8 +1261,14 @@ class ArrayReader {
       const rj::Value& val = json_data_arr[i];
       DCHECK(val.IsString());
 
+      int64_t offset_start = ParseOffset(json_offsets[i]);
+      int64_t offset_end = ParseOffset(json_offsets[i + 1]);
+      DCHECK(offset_end >= offset_start);
+
       if (T::is_utf8) {
-        RETURN_NOT_OK(builder.Append(val.GetString()));
+        auto str = val.GetString();
+        DCHECK(std::string(str).size() == static_cast<size_t>(offset_end - offset_start));
+        RETURN_NOT_OK(builder.Append(str));
       } else {
         std::string hex_string = val.GetString();
 
diff --git a/cpp/src/arrow/testing/random.cc b/cpp/src/arrow/testing/random.cc
index 92ac5f8d07d..a29a464846a 100644
--- a/cpp/src/arrow/testing/random.cc
+++ b/cpp/src/arrow/testing/random.cc
@@ -18,6 +18,7 @@
 #include "arrow/testing/random.h"
 
 #include <algorithm>
+#include <cmath>
 #include <limits>
 #include <memory>
 #include <random>
@@ -27,6 +28,7 @@
 #include <gtest/gtest.h>
 
 #include "arrow/array.h"
+#include "arrow/array/builder_decimal.h"
 #include "arrow/array/builder_primitive.h"
 #include "arrow/buffer.h"
 #include "arrow/testing/gtest_util.h"
@@ -36,11 +38,15 @@
 #include "arrow/util/bit_util.h"
 #include "arrow/util/bitmap_reader.h"
 #include "arrow/util/checked_cast.h"
+#include "arrow/util/decimal.h"
+#include "arrow/util/key_value_metadata.h"
 #include "arrow/util/logging.h"
+#include "arrow/util/value_parsing.h"
 
 namespace arrow {
 
 using internal::checked_cast;
+using internal::checked_pointer_cast;
 
 namespace random {
 
@@ -220,6 +226,36 @@ std::shared_ptr<Array> RandomArrayGenerator::Float64(int64_t size, double min, d
 #undef PRIMITIVE_RAND_INTEGER_IMPL
 #undef PRIMITIVE_RAND_IMPL
 
+std::shared_ptr<Array> RandomArrayGenerator::Decimal128(std::shared_ptr<DataType> type,
+                                                        int64_t size,
+                                                        double null_probability) {
+  const auto& decimal_type = checked_cast<const Decimal128Type&>(*type);
+  const auto digits = decimal_type.precision();
+  if (digits > 18) {
+    // More than 18 digits + sign don't fit in a int64_t
+    ABORT_NOT_OK(
+        Status::NotImplemented("random decimal128 generation with precision > 18"));
+  }
+
+  // Generate logical values as integers, then convert them
+  const auto max = static_cast<int64_t>(std::llround(std::pow(10.0, digits)) - 1);
+  const auto int_array =
+      checked_pointer_cast<Int64Array>(Int64(size, -max, max, null_probability));
+
+  Decimal128Builder builder(type);
+  ABORT_NOT_OK(builder.Reserve(size));
+  for (int64_t i = 0; i < size; ++i) {
+    if (int_array->IsValid(i)) {
+      builder.UnsafeAppend(::arrow::Decimal128(int_array->Value(i)));
+    } else {
+      builder.UnsafeAppendNull();
+    }
+  }
+  std::shared_ptr<Array> array;
+  ABORT_NOT_OK(builder.Finish(&array));
+  return array;
+}
+
 template <typename TypeClass>
 static std::shared_ptr<Array> GenerateBinaryArray(RandomArrayGenerator* gen, int64_t size,
                                                   int32_t min_length, int32_t max_length,
@@ -335,12 +371,16 @@ std::shared_ptr<Array> RandomArrayGenerator::FixedSizeBinary(int64_t size,
                                                 std::move(null_bitmap), null_count);
 }
 
-std::shared_ptr<Array> RandomArrayGenerator::Offsets(int64_t size, int32_t first_offset,
-                                                     int32_t last_offset,
-                                                     double null_probability,
-                                                     bool force_empty_nulls) {
-  using GenOpt = GenerateOptions<int32_t, std::uniform_int_distribution<int32_t>>;
-  GenOpt options(seed(), first_offset, last_offset, null_probability);
+namespace {
+template <typename OffsetArrayType>
+std::shared_ptr<Array> GenerateOffsets(SeedType seed, int64_t size,
+                                       typename OffsetArrayType::value_type first_offset,
+                                       typename OffsetArrayType::value_type last_offset,
+                                       double null_probability, bool force_empty_nulls) {
+  using GenOpt = GenerateOptions<
+      typename OffsetArrayType::value_type,
+      std::uniform_int_distribution<typename OffsetArrayType::value_type>>;
+  GenOpt options(seed, first_offset, last_offset, null_probability);
 
   BufferVector buffers{2};
 
@@ -353,8 +393,9 @@ std::shared_ptr<Array> RandomArrayGenerator::Offsets(int64_t size, int32_t first
   arrow::BitUtil::SetBit(null_bitmap, 0);
   arrow::BitUtil::SetBit(null_bitmap, size - 1);
 
-  buffers[1] = *AllocateBuffer(sizeof(int32_t) * size);
-  auto data = reinterpret_cast<int32_t*>(buffers[1]->mutable_data());
+  buffers[1] = *AllocateBuffer(sizeof(typename OffsetArrayType::value_type) * size);
+  auto data =
+      reinterpret_cast<typename OffsetArrayType::value_type*>(buffers[1]->mutable_data());
   options.GenerateTypedData(data, size);
   // Ensure offsets are in increasing order
   std::sort(data, data + size);
@@ -376,8 +417,78 @@ std::shared_ptr<Array> RandomArrayGenerator::Offsets(int64_t size, int32_t first
     }
   }
 
-  auto array_data = ArrayData::Make(int32(), size, buffers, null_count);
-  return std::make_shared<Int32Array>(array_data);
+  auto array_data = ArrayData::Make(
+      std::make_shared<typename OffsetArrayType::TypeClass>(), size, buffers, null_count);
+  return std::make_shared<OffsetArrayType>(array_data);
+}
+
+template <typename OffsetArrayType>
+std::shared_ptr<Array> OffsetsFromLengthsArray(OffsetArrayType* lengths,
+                                               bool force_empty_nulls) {
+  DCHECK(lengths->length() == 0 || !lengths->IsNull(0));
+  DCHECK(lengths->length() == 0 || !lengths->IsNull(lengths->length() - 1));
+  // Need N + 1 offsets for N items
+  int64_t size = lengths->length() + 1;
+  BufferVector buffers{2};
+
+  int64_t null_count = 0;
+
+  buffers[0] = *AllocateEmptyBitmap(size);
+  uint8_t* null_bitmap = buffers[0]->mutable_data();
+  // Make sure the first and last entry are non-null
+  arrow::BitUtil::SetBit(null_bitmap, 0);
+  arrow::BitUtil::SetBit(null_bitmap, size - 1);
+
+  buffers[1] = *AllocateBuffer(sizeof(typename OffsetArrayType::value_type) * size);
+  auto data =
+      reinterpret_cast<typename OffsetArrayType::value_type*>(buffers[1]->mutable_data());
+  data[0] = 0;
+  int index = 1;
+  for (const auto& length : *lengths) {
+    if (length.has_value()) {
+      arrow::BitUtil::SetBit(null_bitmap, index);
+      data[index] = data[index - 1] + *length;
+      DCHECK_GE(*length, 0);
+    } else {
+      data[index] = data[index - 1];
+      null_count++;
+    }
+    index++;
+  }
+
+  if (force_empty_nulls) {
+    arrow::internal::BitmapReader reader(null_bitmap, 0, size);
+    for (int64_t i = 0; i < size; ++i) {
+      if (reader.IsNotSet()) {
+        // Ensure a null entry corresponds to a 0-sized list extent
+        // (note this can be neither the first nor the last list entry, see above)
+        data[i + 1] = data[i];
+      }
+      reader.Next();
+    }
+  }
+
+  auto array_data = ArrayData::Make(
+      std::make_shared<typename OffsetArrayType::TypeClass>(), size, buffers, null_count);
+  return std::make_shared<OffsetArrayType>(array_data);
+}
+}  // namespace
+
+std::shared_ptr<Array> RandomArrayGenerator::Offsets(int64_t size, int32_t first_offset,
+                                                     int32_t last_offset,
+                                                     double null_probability,
+                                                     bool force_empty_nulls) {
+  return GenerateOffsets<NumericArray<Int32Type>>(seed(), size, first_offset, last_offset,
+                                                  null_probability, force_empty_nulls);
+}
+
+std::shared_ptr<Array> RandomArrayGenerator::LargeOffsets(int64_t size,
+                                                          int64_t first_offset,
+                                                          int64_t last_offset,
+                                                          double null_probability,
+                                                          bool force_empty_nulls) {
+  return GenerateOffsets<NumericArray<Int64Type>>(seed(), size, first_offset, last_offset,
+                                                  null_probability, force_empty_nulls);
 }
 
 std::shared_ptr<Array> RandomArrayGenerator::List(const Array& values, int64_t size,
@@ -480,7 +591,7 @@ struct RandomArrayGeneratorOfImpl {
   }
 
   template <typename T>
-  enable_if_fixed_size_binary<T, Status> Visit(const T& t) {
+  enable_if_t<std::is_same<T, FixedSizeBinaryType>::value, Status> Visit(const T& t) {
     const int32_t value_size = t.byte_width();
     int64_t data_nbytes = size_ * value_size;
     ARROW_ASSIGN_OR_RAISE(std::shared_ptr<Buffer> data, AllocateBuffer(data_nbytes));
@@ -494,12 +605,18 @@ struct RandomArrayGeneratorOfImpl {
     return Status::OK();
   }
 
+  Status Visit(const Decimal128Type&) {
+    out_ = rag_->Decimal128(type_, size_, null_probability_);
+    return Status::OK();
+  }
+
   Status Visit(const DataType& t) {
     return Status::NotImplemented("generation of random arrays of type ", t);
   }
 
   std::shared_ptr<Array> Finish() && {
     DCHECK_OK(VisitTypeInline(*type_, this));
+    DCHECK(type_->Equals(out_->type()));
     return std::move(out_);
   }
 
@@ -518,5 +635,280 @@ std::shared_ptr<Array> RandomArrayGenerator::ArrayOf(std::shared_ptr<DataType> t
   return RandomArrayGeneratorOfImpl{this, type, size, null_probability, nullptr}.Finish();
 }
 
+namespace {
+template <typename T, typename ArrowType = typename CTypeTraits<T>::ArrowType>
+enable_if_parameter_free<ArrowType, T> GetMetadata(const KeyValueMetadata* metadata,
+                                                   const std::string& key,
+                                                   T default_value) {
+  if (!metadata) return default_value;
+  const auto index = metadata->FindKey(key);
+  if (index < 0) return default_value;
+  const auto& value = metadata->value(index);
+  T output{};
+  if (!internal::ParseValue<ArrowType>(value.data(), value.length(), &output)) {
+    ABORT_NOT_OK(Status::Invalid("Could not parse ", key, " = ", value));
+  }
+  return output;
+}
+}  // namespace
+
+std::shared_ptr<Array> RandomArrayGenerator::ArrayOf(const Field& field, int64_t length) {
+#define VALIDATE_RANGE(PARAM, MIN, MAX)                                          \
+  if (PARAM < MIN || PARAM > MAX) {                                              \
+    ABORT_NOT_OK(Status::Invalid(field.ToString(), ": ", ARROW_STRINGIFY(PARAM), \
+                                 " must be in [", MIN, ", ", MAX, " ] but got ", \
+                                 null_probability));                             \
+  }
+#define VALIDATE_MIN_MAX(MIN, MAX)                                                  \
+  if (MIN > MAX) {                                                                  \
+    ABORT_NOT_OK(                                                                   \
+        Status::Invalid(field.ToString(), ": min ", MIN, " must be <= max ", MAX)); \
+  }
+#define GENERATE_INTEGRAL_CASE_VIEW(BASE_TYPE, VIEW_TYPE)                              \
+  case VIEW_TYPE::type_id: {                                                           \
+    const BASE_TYPE::c_type min_value = GetMetadata<BASE_TYPE::c_type>(                \
+        field.metadata().get(), "min", std::numeric_limits<BASE_TYPE::c_type>::min()); \
+    const BASE_TYPE::c_type max_value = GetMetadata<BASE_TYPE::c_type>(                \
+        field.metadata().get(), "max", std::numeric_limits<BASE_TYPE::c_type>::max()); \
+    VALIDATE_MIN_MAX(min_value, max_value);                                            \
+    return *Numeric<BASE_TYPE>(length, min_value, max_value, null_probability)         \
+                ->View(field.type());                                                  \
+  }
+#define GENERATE_INTEGRAL_CASE(ARROW_TYPE) \
+  GENERATE_INTEGRAL_CASE_VIEW(ARROW_TYPE, ARROW_TYPE)
+#define GENERATE_FLOATING_CASE(ARROW_TYPE, GENERATOR_FUNC)                              \
+  case ARROW_TYPE::type_id: {                                                           \
+    const ARROW_TYPE::c_type min_value = GetMetadata<ARROW_TYPE::c_type>(               \
+        field.metadata().get(), "min", std::numeric_limits<ARROW_TYPE::c_type>::min()); \
+    const ARROW_TYPE::c_type max_value = GetMetadata<ARROW_TYPE::c_type>(               \
+        field.metadata().get(), "max", std::numeric_limits<ARROW_TYPE::c_type>::max()); \
+    const double nan_probability =                                                      \
+        GetMetadata<double>(field.metadata().get(), "nan_probability", 0);              \
+    VALIDATE_MIN_MAX(min_value, max_value);                                             \
+    VALIDATE_RANGE(nan_probability, 0.0, 1.0);                                          \
+    return GENERATOR_FUNC(length, min_value, max_value, null_probability,               \
+                          nan_probability);                                             \
+  }
+
+  // Don't use compute::Sum since that may not get built
+#define GENERATE_LIST_CASE(ARRAY_TYPE)                                               \
+  case ARRAY_TYPE::TypeClass::type_id: {                                             \
+    const auto min_length = GetMetadata<ARRAY_TYPE::TypeClass::offset_type>(         \
+        field.metadata().get(), "min_length", 0);                                    \
+    const auto max_length = GetMetadata<ARRAY_TYPE::TypeClass::offset_type>(         \
+        field.metadata().get(), "max_length", 1024);                                 \
+    const auto lengths = internal::checked_pointer_cast<                             \
+        CTypeTraits<ARRAY_TYPE::TypeClass::offset_type>::ArrayType>(                 \
+        Numeric<CTypeTraits<ARRAY_TYPE::TypeClass::offset_type>::ArrowType>(         \
+            length, min_length, max_length, null_probability));                      \
+    int64_t values_length = 0;                                                       \
+    for (const auto& length : *lengths) {                                            \
+      if (length.has_value()) values_length += *length;                              \
+    }                                                                                \
+    const auto force_empty_nulls =                                                   \
+        GetMetadata<bool>(field.metadata().get(), "force_empty_nulls", false);       \
+    const auto values =                                                              \
+        ArrayOf(*internal::checked_pointer_cast<ARRAY_TYPE::TypeClass>(field.type()) \
+                     ->value_field(),                                                \
+                values_length);                                                      \
+    const auto offsets = OffsetsFromLengthsArray(lengths.get(), force_empty_nulls);  \
+    return *ARRAY_TYPE::FromArrays(*offsets, *values);                               \
+  }
+
+  const double null_probability =
+      field.nullable()
+          ? GetMetadata<double>(field.metadata().get(), "null_probability", 0.01)
+          : 0.0;
+  VALIDATE_RANGE(null_probability, 0.0, 1.0);
+  switch (field.type()->id()) {
+    case Type::type::NA: {
+      return std::make_shared<NullArray>(length);
+    }
+
+    case Type::type::BOOL: {
+      const double true_probability =
+          GetMetadata<double>(field.metadata().get(), "true_probability", 0.5);
+      return Boolean(length, true_probability, null_probability);
+    }
+
+      GENERATE_INTEGRAL_CASE(UInt8Type);
+      GENERATE_INTEGRAL_CASE(Int8Type);
+      GENERATE_INTEGRAL_CASE(UInt16Type);
+      GENERATE_INTEGRAL_CASE(Int16Type);
+      GENERATE_INTEGRAL_CASE(UInt32Type);
+      GENERATE_INTEGRAL_CASE(Int32Type);
+      GENERATE_INTEGRAL_CASE(UInt64Type);
+      GENERATE_INTEGRAL_CASE(Int64Type);
+      GENERATE_INTEGRAL_CASE_VIEW(Int16Type, HalfFloatType);
+      GENERATE_FLOATING_CASE(FloatType, Float32);
+      GENERATE_FLOATING_CASE(DoubleType, Float64);
+
+    case Type::type::STRING:
+    case Type::type::BINARY: {
+      const auto min_length =
+          GetMetadata<int32_t>(field.metadata().get(), "min_length", 0);
+      const auto max_length =
+          GetMetadata<int32_t>(field.metadata().get(), "max_length", 1024);
+      const auto unique_values =
+          GetMetadata<int32_t>(field.metadata().get(), "unique", -1);
+      if (unique_values > 0) {
+        return *StringWithRepeats(length, unique_values, min_length, max_length,
+                                  null_probability)
+                    ->View(field.type());
+      }
+      return *String(length, min_length, max_length, null_probability)
+                  ->View(field.type());
+    }
+
+    case Type::type::DECIMAL128:
+    case Type::type::DECIMAL256:
+    case Type::type::FIXED_SIZE_BINARY: {
+      auto byte_width =
+          internal::checked_pointer_cast<FixedSizeBinaryType>(field.type())->byte_width();
+      return *FixedSizeBinary(length, byte_width, null_probability)->View(field.type());
+    }
+
+      GENERATE_INTEGRAL_CASE_VIEW(Int32Type, Date32Type);
+      GENERATE_INTEGRAL_CASE_VIEW(Int64Type, Date64Type);
+      GENERATE_INTEGRAL_CASE_VIEW(Int64Type, TimestampType);
+      GENERATE_INTEGRAL_CASE_VIEW(Int32Type, Time32Type);
+      GENERATE_INTEGRAL_CASE_VIEW(Int64Type, Time64Type);
+      GENERATE_INTEGRAL_CASE_VIEW(Int32Type, MonthIntervalType);
+
+      // This isn't as flexible as it could be, but the array-of-structs layout of this
+      // type means it's not a (useful) composition of other generators
+      GENERATE_INTEGRAL_CASE_VIEW(Int64Type, DayTimeIntervalType);
+
+      GENERATE_LIST_CASE(ListArray);
+
+    case Type::type::STRUCT: {
+      ArrayVector child_arrays(field.type()->num_fields());
+      std::vector<std::string> field_names;
+      for (int i = 0; i < field.type()->num_fields(); i++) {
+        const auto& child_field = field.type()->field(i);
+        child_arrays[i] = ArrayOf(*child_field, length);
+        field_names.push_back(child_field->name());
+      }
+      return *StructArray::Make(child_arrays, field_names,
+                                NullBitmap(length, null_probability));
+    }
+
+    case Type::type::SPARSE_UNION:
+    case Type::type::DENSE_UNION: {
+      ArrayVector child_arrays(field.type()->num_fields());
+      for (int i = 0; i < field.type()->num_fields(); i++) {
+        const auto& child_field = field.type()->field(i);
+        child_arrays[i] = ArrayOf(*child_field, length);
+      }
+      auto array = field.type()->id() == Type::type::SPARSE_UNION
+                       ? SparseUnion(child_arrays, length)
+                       : DenseUnion(child_arrays, length);
+      return *array->View(field.type());
+    }
+
+    case Type::type::DICTIONARY: {
+      const auto values_length =
+          GetMetadata<int64_t>(field.metadata().get(), "values", 4);
+      auto dict_type = internal::checked_pointer_cast<DictionaryType>(field.type());
+      // TODO: no way to control generation of dictionary
+      auto values =
+          ArrayOf(*arrow::field("temporary", dict_type->value_type(), /*nullable=*/false),
+                  values_length);
+      auto merged = field.metadata() ? field.metadata() : key_value_metadata({}, {});
+      if (merged->Contains("min"))
+        ABORT_NOT_OK(Status::Invalid(field.ToString(), ": cannot specify min"));
+      if (merged->Contains("max"))
+        ABORT_NOT_OK(Status::Invalid(field.ToString(), ": cannot specify max"));
+      merged = merged->Merge(*key_value_metadata(
+          {{"min", "0"}, {"max", std::to_string(values_length - 1)}}));
+      auto indices = ArrayOf(
+          *arrow::field("temporary", dict_type->index_type(), field.nullable(), merged),
+          length);
+      return *DictionaryArray::FromArrays(field.type(), indices, values);
+    }
+
+    case Type::type::MAP: {
+      const auto values_length = GetMetadata<int32_t>(field.metadata().get(), "values",
+                                                      static_cast<int32_t>(length));
+      const auto force_empty_nulls =
+          GetMetadata<bool>(field.metadata().get(), "force_empty_nulls", false);
+      auto map_type = internal::checked_pointer_cast<MapType>(field.type());
+      auto keys = ArrayOf(*map_type->key_field(), values_length);
+      auto items = ArrayOf(*map_type->item_field(), values_length);
+      // need N + 1 offsets to have N values
+      auto offsets =
+          Offsets(length + 1, 0, values_length, null_probability, force_empty_nulls);
+      return *MapArray::FromArrays(map_type, offsets, keys, items);
+    }
+
+    case Type::type::EXTENSION:
+      // Could be supported by generating the storage type (though any extension
+      // invariants wouldn't be preserved)
+      break;
+
+    case Type::type::FIXED_SIZE_LIST: {
+      auto list_type = internal::checked_pointer_cast<FixedSizeListType>(field.type());
+      const int64_t values_length = list_type->list_size() * length;
+      auto values = ArrayOf(*list_type->value_field(), values_length);
+      auto null_bitmap = NullBitmap(length, null_probability);
+      return std::make_shared<FixedSizeListArray>(list_type, length, values, null_bitmap);
+    }
+
+      GENERATE_INTEGRAL_CASE_VIEW(Int64Type, DurationType);
+
+    case Type::type::LARGE_STRING:
+    case Type::type::LARGE_BINARY: {
+      const auto min_length =
+          GetMetadata<int32_t>(field.metadata().get(), "min_length", 0);
+      const auto max_length =
+          GetMetadata<int32_t>(field.metadata().get(), "max_length", 1024);
+      const auto unique_values =
+          GetMetadata<int32_t>(field.metadata().get(), "unique", -1);
+      if (unique_values > 0) {
+        ABORT_NOT_OK(
+            Status::NotImplemented("Generating random array with repeated values for "
+                                   "large string/large binary types"));
+      }
+      return *LargeString(length, min_length, max_length, null_probability)
+                  ->View(field.type());
+    }
+
+      GENERATE_LIST_CASE(LargeListArray);
+
+    default:
+      break;
+  }
+#undef GENERATE_INTEGRAL_CASE_VIEW
+#undef GENERATE_INTEGRAL_CASE
+#undef GENERATE_FLOATING_CASE
+#undef GENERATE_LIST_CASE
+#undef VALIDATE_RANGE
+#undef VALIDATE_MIN_MAX
+
+  ABORT_NOT_OK(
+      Status::NotImplemented("Generating random array for field ", field.ToString()));
+  return nullptr;
+}
+
+std::shared_ptr<arrow::RecordBatch> RandomArrayGenerator::BatchOf(
+    const FieldVector& fields, int64_t length) {
+  std::vector<std::shared_ptr<Array>> arrays(fields.size());
+  for (size_t i = 0; i < fields.size(); i++) {
+    const auto& field = fields[i];
+    arrays[i] = ArrayOf(*field, length);
+  }
+  return RecordBatch::Make(schema(fields), length, std::move(arrays));
+}
+
+std::shared_ptr<arrow::Array> GenerateArray(const Field& field, int64_t length,
+                                            SeedType seed) {
+  return RandomArrayGenerator(seed).ArrayOf(field, length);
+}
+
+std::shared_ptr<arrow::RecordBatch> GenerateBatch(const FieldVector& fields,
+                                                  int64_t length, SeedType seed) {
+  return RandomArrayGenerator(seed).BatchOf(fields, length);
+}
+
 }  // namespace random
 }  // namespace arrow
diff --git a/cpp/src/arrow/testing/random.h b/cpp/src/arrow/testing/random.h
index f874fae15b7..5c6b0b4ae77 100644
--- a/cpp/src/arrow/testing/random.h
+++ b/cpp/src/arrow/testing/random.h
@@ -225,6 +225,17 @@ class ARROW_TESTING_EXPORT RandomArrayGenerator {
     }
   }
 
+  /// \brief Generate a random Decimal128Array
+  ///
+  /// \param[in] type the type of the array to generate
+  ///            (must be an instance of Decimal128Type)
+  /// \param[in] size the size of the array to generate
+  /// \param[in] null_probability the probability of a row being null
+  ///
+  /// \return a generated Array
+  std::shared_ptr<Array> Decimal128(std::shared_ptr<DataType> type, int64_t size,
+                                    double null_probability = 0);
+
   /// \brief Generate an array of offsets (for use in e.g. ListArray::FromArrays)
   ///
   /// \param[in] size the size of the array to generate
@@ -238,6 +249,10 @@ class ARROW_TESTING_EXPORT RandomArrayGenerator {
                                  double null_probability = 0,
                                  bool force_empty_nulls = false);
 
+  std::shared_ptr<Array> LargeOffsets(int64_t size, int64_t first_offset,
+                                      int64_t last_offset, double null_probability = 0,
+                                      bool force_empty_nulls = false);
+
   /// \brief Generate a random StringArray
   ///
   /// \param[in] size the size of the array to generate
@@ -340,6 +355,57 @@ class ARROW_TESTING_EXPORT RandomArrayGenerator {
   std::shared_ptr<Array> ArrayOf(std::shared_ptr<DataType> type, int64_t size,
                                  double null_probability);
 
+  /// \brief Generate an array with random data based on the given field. See BatchOf
+  /// for usage info.
+  std::shared_ptr<Array> ArrayOf(const Field& field, int64_t size);
+
+  /// \brief Generate a record batch with random data of the specified length.
+  ///
+  /// Generation options are read from key-value metadata for each field, and may be
+  /// specified at any nesting level. For example, generation options for the child
+  /// values of a list array can be specified by constructing the list type with
+  /// list(field("item", int8(), options_metadata))
+  ///
+  /// The following options are supported:
+  ///
+  /// For all types except NullType:
+  /// - null_probability (double): range [0.0, 1.0] the probability of a null value.
+  /// Default/value is 0.0 if the field is marked non-nullable, else it is 0.01
+  ///
+  /// For all numeric types T:
+  /// - min (T::c_type): the minimum value to generate (inclusive), default
+  ///   std::numeric_limits<T::c_type>::min()
+  /// - max (T::c_type): the maximum value to generate (inclusive), default
+  ///   std::numeric_limits<T::c_type>::max()
+  /// Note this means that, for example, min/max are int16_t values for HalfFloatType.
+  ///
+  /// For floating point types T for which is_physical_floating_type<T>:
+  /// - nan_probability (double): range [0.0, 1.0] the probability of a NaN value.
+  ///
+  /// For BooleanType:
+  /// - true_probability (double): range [0.0, 1.0] the probability of a true.
+  ///
+  /// For DictionaryType:
+  /// - values (int32_t): the size of the dictionary.
+  /// Other properties are passed to the generator for the dictionary indices. However,
+  /// min and max cannot be specified. Note it is not possible to otherwise customize
+  /// the generation of dictionary values.
+  ///
+  /// For list, string, and binary types T, including their large variants:
+  /// - min_length (T::offset_type): the minimum length of the child to generate,
+  ///   default 0
+  /// - max_length (T::offset_type): the minimum length of the child to generate,
+  ///   default 1024
+  ///
+  /// For string and binary types T (not including their large variants):
+  /// - unique (int32_t): if positive, this many distinct values will be generated
+  ///   and all array values will be one of these values, default -1
+  ///
+  /// For MapType:
+  /// - values (int32_t): the number of key-value pairs to generate, which will be
+  ///   partitioned among the array values.
+  std::shared_ptr<arrow::RecordBatch> BatchOf(const FieldVector& fields, int64_t size);
+
   SeedType seed() { return seed_distribution_(seed_rng_); }
 
  private:
@@ -347,6 +413,16 @@ class ARROW_TESTING_EXPORT RandomArrayGenerator {
   std::default_random_engine seed_rng_;
 };
 
+/// Generate an array with random data. See RandomArrayGenerator::BatchOf.
+ARROW_TESTING_EXPORT
+std::shared_ptr<arrow::RecordBatch> GenerateBatch(const FieldVector& fields, int64_t size,
+                                                  SeedType seed);
+
+/// Generate an array with random data. See RandomArrayGenerator::BatchOf.
+ARROW_TESTING_EXPORT
+std::shared_ptr<arrow::Array> GenerateArray(const Field& field, int64_t size,
+                                            SeedType seed);
+
 }  // namespace random
 
 //
diff --git a/cpp/src/arrow/testing/random_test.cc b/cpp/src/arrow/testing/random_test.cc
new file mode 100644
index 00000000000..42624eb3af8
--- /dev/null
+++ b/cpp/src/arrow/testing/random_test.cc
@@ -0,0 +1,331 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+#include <gtest/gtest.h>
+
+#include "arrow/array.h"
+#include "arrow/record_batch.h"
+#include "arrow/testing/gtest_util.h"
+#include "arrow/testing/random.h"
+#include "arrow/type.h"
+#include "arrow/util/key_value_metadata.h"
+
+namespace arrow {
+namespace random {
+
+// Use short arrays since especially in debug mode, generating list(list()) is slow
+constexpr int64_t kExpectedLength = 24;
+
+class RandomArrayTest : public ::testing::TestWithParam<std::shared_ptr<Field>> {
+ protected:
+  std::shared_ptr<Field> GetField() { return GetParam(); }
+};
+
+template <typename T>
+class RandomNumericArrayTest : public ::testing::Test {
+ protected:
+  std::shared_ptr<Field> GetField() { return field("field0", std::make_shared<T>()); }
+
+  std::shared_ptr<NumericArray<T>> Downcast(std::shared_ptr<Array> array) {
+    return internal::checked_pointer_cast<NumericArray<T>>(array);
+  }
+};
+
+TEST_P(RandomArrayTest, GenerateArray) {
+  auto field = GetField();
+  auto array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+  AssertTypeEqual(field->type(), array->type());
+  ASSERT_EQ(kExpectedLength, array->length());
+  ASSERT_OK(array->ValidateFull());
+}
+
+TEST_P(RandomArrayTest, GenerateBatch) {
+  auto field = GetField();
+  auto batch = GenerateBatch({field}, kExpectedLength, 0xDEADBEEF);
+  AssertSchemaEqual(schema({field}), batch->schema());
+  auto array = batch->column(0);
+  ASSERT_EQ(kExpectedLength, array->length());
+  ASSERT_OK(array->ValidateFull());
+}
+
+TEST_P(RandomArrayTest, GenerateZeroLengthArray) {
+  auto field = GetField();
+  if (field->type()->id() == Type::type::DENSE_UNION) {
+    GTEST_SKIP() << "Cannot generate zero-length dense union arrays";
+  }
+  auto array = GenerateArray(*field, 0, 0xDEADBEEF);
+  AssertTypeEqual(field->type(), array->type());
+  ASSERT_EQ(0, array->length());
+  ASSERT_OK(array->ValidateFull());
+}
+
+TEST_P(RandomArrayTest, GenerateArrayWithZeroNullProbability) {
+  auto field =
+      GetField()->WithMetadata(key_value_metadata({{"null_probability", "0.0"}}));
+  if (field->type()->id() == Type::type::NA) {
+    GTEST_SKIP() << "Cannot generate non-null null arrays";
+  }
+  auto batch = GenerateBatch({field}, kExpectedLength, 0xDEADBEEF);
+  AssertSchemaEqual(schema({field}), batch->schema());
+  auto array = batch->column(0);
+  ASSERT_OK(array->ValidateFull());
+  ASSERT_EQ(0, array->null_count());
+}
+
+TEST_P(RandomArrayTest, GenerateNonNullableArray) {
+  auto field = GetField()->WithNullable(false);
+  if (field->type()->id() == Type::type::NA) {
+    GTEST_SKIP() << "Cannot generate non-null null arrays";
+  }
+  auto batch = GenerateBatch({field}, kExpectedLength, 0xDEADBEEF);
+  AssertSchemaEqual(schema({field}), batch->schema());
+  auto array = batch->column(0);
+  ASSERT_OK(array->ValidateFull());
+  ASSERT_EQ(0, array->null_count());
+}
+
+auto values = ::testing::Values(
+    field("null", null()), field("bool", boolean()), field("uint8", uint8()),
+    field("int8", int8()), field("uint16", uint16()), field("int16", int16()),
+    field("uint32", uint32()), field("int32", int32()), field("uint64", uint64()),
+    field("int64", int64()), field("float16", float16()), field("float32", float32()),
+    field("float64", float64()), field("string", utf8()), field("binary", binary()),
+    field("fixed_size_binary", fixed_size_binary(8)),
+    field("decimal128", decimal128(8, 3)), field("decimal256", decimal256(16, 4)),
+    field("date32", date32()), field("date64", date64()),
+    field("timestampns", timestamp(TimeUnit::NANO)),
+    field("timestamps", timestamp(TimeUnit::SECOND, "America/Phoenix")),
+    field("time32ms", time32(TimeUnit::MILLI)), field("time64ns", time64(TimeUnit::NANO)),
+    field("time32s", time32(TimeUnit::SECOND)),
+    field("time64us", time64(TimeUnit::MICRO)), field("month_interval", month_interval()),
+    field("daytime_interval", day_time_interval()), field("listint8", list(int8())),
+    field("listlistint8", list(list(int8()))),
+    field("listint8emptynulls", list(int8()), true,
+          key_value_metadata({{"force_empty_nulls", "true"}})),
+    field("listint81024values", list(int8()), true,
+          key_value_metadata({{"values", "1024"}})),
+    field("structints", struct_({
+                            field("int8", int8()),
+                            field("int16", int16()),
+                            field("int32", int32()),
+                        })),
+    field("structnested", struct_({
+                              field("string", utf8()),
+                              field("list", list(int64())),
+                              field("timestamp", timestamp(TimeUnit::MILLI)),
+                          })),
+    field("sparseunion", sparse_union({
+                             field("int8", int8()),
+                             field("int16", int16()),
+                             field("int32", int32()),
+                         })),
+    field("denseunion", dense_union({
+                            field("int8", int8()),
+                            field("int16", int16()),
+                            field("int32", int32()),
+                        })),
+    field("dictionary", dictionary(int8(), utf8())), field("map", map(int8(), utf8())),
+    field("fixedsizelist", fixed_size_list(int8(), 4)),
+    field("durationns", duration(TimeUnit::NANO)), field("largestring", large_utf8()),
+    field("largebinary", large_binary()),
+    field("largelistlistint8", large_list(list(int8()))));
+
+INSTANTIATE_TEST_SUITE_P(
+    TestRandomArrayGeneration, RandomArrayTest, values,
+    [](const ::testing::TestParamInfo<RandomArrayTest::ParamType>& info) {
+      return std::to_string(info.index) + info.param->name();
+    });
+
+using NumericTypes =
+    ::testing::Types<UInt8Type, Int8Type, UInt16Type, Int16Type, UInt32Type, Int32Type,
+                     HalfFloatType, FloatType, DoubleType>;
+TYPED_TEST_SUITE(RandomNumericArrayTest, NumericTypes);
+
+TYPED_TEST(RandomNumericArrayTest, GenerateMinMax) {
+  auto field = this->GetField()->WithMetadata(
+      key_value_metadata({{"min", "0"}, {"max", "127"}, {"nan_probability", "0.0"}}));
+  auto batch = GenerateBatch({field}, kExpectedLength, 0xDEADBEEF);
+  AssertSchemaEqual(schema({field}), batch->schema());
+  auto array = this->Downcast(batch->column(0));
+  for (auto slot : *array) {
+    if (!slot.has_value()) continue;
+    ASSERT_GE(slot, typename TypeParam::c_type(0));
+    ASSERT_LE(slot, typename TypeParam::c_type(127));
+  }
+}
+
+// Test all the supported options
+TEST(TypeSpecificTests, BoolTrueProbability) {
+  auto field =
+      arrow::field("bool", boolean(), key_value_metadata({{"true_probability", "1.0"}}));
+  auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+  AssertTypeEqual(field->type(), base_array->type());
+  auto array = internal::checked_pointer_cast<BooleanArray>(base_array);
+  ASSERT_OK(array->ValidateFull());
+  for (const auto& value : *array) {
+    ASSERT_TRUE(!value.has_value() || *value);
+  }
+}
+
+TEST(TypeSpecificTests, DictionaryValues) {
+  auto field = arrow::field("dictionary", dictionary(int8(), utf8()),
+                            key_value_metadata({{"values", "16"}}));
+  auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+  AssertTypeEqual(field->type(), base_array->type());
+  auto array = internal::checked_pointer_cast<DictionaryArray>(base_array);
+  ASSERT_OK(array->ValidateFull());
+  ASSERT_EQ(16, array->dictionary()->length());
+}
+
+TEST(TypeSpecificTests, Float32Nan) {
+  auto field = arrow::field("float32", float32(),
+                            key_value_metadata({{"nan_probability", "1.0"}}));
+  auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+  AssertTypeEqual(field->type(), base_array->type());
+  auto array = internal::checked_pointer_cast<NumericArray<FloatType>>(base_array);
+  ASSERT_OK(array->ValidateFull());
+  for (const auto& value : *array) {
+    ASSERT_TRUE(!value.has_value() || std::isnan(*value));
+  }
+}
+
+TEST(TypeSpecificTests, Float64Nan) {
+  auto field = arrow::field("float64", float64(),
+                            key_value_metadata({{"nan_probability", "1.0"}}));
+  auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+  AssertTypeEqual(field->type(), base_array->type());
+  auto array = internal::checked_pointer_cast<NumericArray<DoubleType>>(base_array);
+  ASSERT_OK(array->ValidateFull());
+  for (const auto& value : *array) {
+    ASSERT_TRUE(!value.has_value() || std::isnan(*value));
+  }
+}
+
+TEST(TypeSpecificTests, ListLengths) {
+  {
+    auto field =
+        arrow::field("list", list(int8()),
+                     key_value_metadata({{"min_length", "1"}, {"max_length", "1"}}));
+    auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+    AssertTypeEqual(field->type(), base_array->type());
+    auto array = internal::checked_pointer_cast<ListArray>(base_array);
+    ASSERT_OK(array->ValidateFull());
+    for (int i = 0; i < kExpectedLength; i++) {
+      if (!array->IsNull(i)) {
+        ASSERT_EQ(1, array->value_length(i));
+      }
+    }
+  }
+  {
+    auto field =
+        arrow::field("list", large_list(int8()),
+                     key_value_metadata({{"min_length", "10"}, {"max_length", "10"}}));
+    auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+    AssertTypeEqual(field->type(), base_array->type());
+    auto array = internal::checked_pointer_cast<LargeListArray>(base_array);
+    ASSERT_OK(array->ValidateFull());
+    for (int i = 0; i < kExpectedLength; i++) {
+      if (!array->IsNull(i)) {
+        ASSERT_EQ(10, array->value_length(i));
+      }
+    }
+  }
+}
+
+TEST(TypeSpecificTests, MapValues) {
+  auto field =
+      arrow::field("map", map(int8(), int8()), key_value_metadata({{"values", "4"}}));
+  auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+  AssertTypeEqual(field->type(), base_array->type());
+  auto array = internal::checked_pointer_cast<MapArray>(base_array);
+  ASSERT_OK(array->ValidateFull());
+  ASSERT_EQ(4, array->keys()->length());
+  ASSERT_EQ(4, array->items()->length());
+}
+
+TEST(TypeSpecificTests, RepeatedStrings) {
+  auto field = arrow::field("string", utf8(), key_value_metadata({{"unique", "1"}}));
+  auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+  AssertTypeEqual(field->type(), base_array->type());
+  auto array = internal::checked_pointer_cast<StringArray>(base_array);
+  ASSERT_OK(array->ValidateFull());
+  util::string_view singular_value = array->GetView(0);
+  for (auto slot : *array) {
+    if (!slot.has_value()) continue;
+    ASSERT_EQ(slot, singular_value);
+  }
+  // N.B. LargeString does not support unique
+}
+
+TEST(TypeSpecificTests, StringLengths) {
+  {
+    auto field = arrow::field(
+        "list", utf8(), key_value_metadata({{"min_length", "1"}, {"max_length", "1"}}));
+    auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+    AssertTypeEqual(field->type(), base_array->type());
+    auto array = internal::checked_pointer_cast<StringArray>(base_array);
+    ASSERT_OK(array->ValidateFull());
+    for (int i = 0; i < kExpectedLength; i++) {
+      if (!array->IsNull(i)) {
+        ASSERT_EQ(1, array->value_length(i));
+      }
+    }
+  }
+  {
+    auto field = arrow::field(
+        "list", binary(), key_value_metadata({{"min_length", "1"}, {"max_length", "1"}}));
+    auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+    AssertTypeEqual(field->type(), base_array->type());
+    auto array = internal::checked_pointer_cast<BinaryArray>(base_array);
+    ASSERT_OK(array->ValidateFull());
+    for (int i = 0; i < kExpectedLength; i++) {
+      if (!array->IsNull(i)) {
+        ASSERT_EQ(1, array->value_length(i));
+      }
+    }
+  }
+  {
+    auto field =
+        arrow::field("list", large_utf8(),
+                     key_value_metadata({{"min_length", "10"}, {"max_length", "10"}}));
+    auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+    AssertTypeEqual(field->type(), base_array->type());
+    auto array = internal::checked_pointer_cast<LargeStringArray>(base_array);
+    ASSERT_OK(array->ValidateFull());
+    for (int i = 0; i < kExpectedLength; i++) {
+      if (!array->IsNull(i)) {
+        ASSERT_EQ(10, array->value_length(i));
+      }
+    }
+  }
+  {
+    auto field =
+        arrow::field("list", large_binary(),
+                     key_value_metadata({{"min_length", "10"}, {"max_length", "10"}}));
+    auto base_array = GenerateArray(*field, kExpectedLength, 0xDEADBEEF);
+    AssertTypeEqual(field->type(), base_array->type());
+    auto array = internal::checked_pointer_cast<LargeBinaryArray>(base_array);
+    ASSERT_OK(array->ValidateFull());
+    for (int i = 0; i < kExpectedLength; i++) {
+      if (!array->IsNull(i)) {
+        ASSERT_EQ(10, array->value_length(i));
+      }
+    }
+  }
+}
+
+}  // namespace random
+}  // namespace arrow
diff --git a/cpp/src/arrow/type.cc b/cpp/src/arrow/type.cc
index 9192c325bbf..344585446fc 100644
--- a/cpp/src/arrow/type.cc
+++ b/cpp/src/arrow/type.cc
@@ -2233,6 +2233,12 @@ std::shared_ptr<Field> field(std::string name, std::shared_ptr<DataType> type,
                                  std::move(metadata));
 }
 
+std::shared_ptr<Field> field(std::string name, std::shared_ptr<DataType> type,
+                             std::shared_ptr<const KeyValueMetadata> metadata) {
+  return std::make_shared<Field>(std::move(name), std::move(type), /*nullable=*/true,
+                                 std::move(metadata));
+}
+
 std::shared_ptr<DataType> decimal(int32_t precision, int32_t scale) {
   return precision <= Decimal128Type::kMaxPrecision ? decimal128(precision, scale)
                                                     : decimal256(precision, scale);
@@ -2248,7 +2254,7 @@ std::shared_ptr<DataType> decimal256(int32_t precision, int32_t scale) {
 
 std::string Decimal128Type::ToString() const {
   std::stringstream s;
-  s << "decimal(" << precision_ << ", " << scale_ << ")";
+  s << "decimal128(" << precision_ << ", " << scale_ << ")";
   return s.str();
 }
 
diff --git a/cpp/src/arrow/type.h b/cpp/src/arrow/type.h
index fafe3338525..1d3d1e27f92 100644
--- a/cpp/src/arrow/type.h
+++ b/cpp/src/arrow/type.h
@@ -913,7 +913,7 @@ class ARROW_EXPORT Decimal128Type : public DecimalType {
  public:
   static constexpr Type::type type_id = Type::DECIMAL128;
 
-  static constexpr const char* type_name() { return "decimal"; }
+  static constexpr const char* type_name() { return "decimal128"; }
 
   /// Decimal128Type constructor that aborts on invalid input.
   explicit Decimal128Type(int32_t precision, int32_t scale);
@@ -922,7 +922,7 @@ class ARROW_EXPORT Decimal128Type : public DecimalType {
   static Result<std::shared_ptr<DataType>> Make(int32_t precision, int32_t scale);
 
   std::string ToString() const override;
-  std::string name() const override { return "decimal"; }
+  std::string name() const override { return "decimal128"; }
 
   static constexpr int32_t kMinPrecision = 1;
   static constexpr int32_t kMaxPrecision = 38;
@@ -1674,10 +1674,10 @@ class ARROW_EXPORT Schema : public detail::Fingerprintable,
                             public util::EqualityComparable<Schema>,
                             public util::ToStringOstreamable<Schema> {
  public:
-  explicit Schema(std::vector<std::shared_ptr<Field>> fields, Endianness endianness,
+  explicit Schema(FieldVector fields, Endianness endianness,
                   std::shared_ptr<const KeyValueMetadata> metadata = NULLPTR);
 
-  explicit Schema(std::vector<std::shared_ptr<Field>> fields,
+  explicit Schema(FieldVector fields,
                   std::shared_ptr<const KeyValueMetadata> metadata = NULLPTR);
 
   Schema(const Schema&);
@@ -1705,7 +1705,7 @@ class ARROW_EXPORT Schema : public detail::Fingerprintable,
   /// Return the ith schema element. Does not boundscheck
   const std::shared_ptr<Field>& field(int i) const;
 
-  const std::vector<std::shared_ptr<Field>>& fields() const;
+  const FieldVector& fields() const;
 
   std::vector<std::string> field_names() const;
 
@@ -1713,7 +1713,7 @@ class ARROW_EXPORT Schema : public detail::Fingerprintable,
   std::shared_ptr<Field> GetFieldByName(const std::string& name) const;
 
   /// \brief Return the indices of all fields having this name in sorted order
-  std::vector<std::shared_ptr<Field>> GetAllFieldsByName(const std::string& name) const;
+  FieldVector GetAllFieldsByName(const std::string& name) const;
 
   /// Returns -1 if name not found
   int GetFieldIndex(const std::string& name) const;
diff --git a/cpp/src/arrow/type_fwd.h b/cpp/src/arrow/type_fwd.h
index 230c1ff6cb6..46018ef13be 100644
--- a/cpp/src/arrow/type_fwd.h
+++ b/cpp/src/arrow/type_fwd.h
@@ -35,6 +35,12 @@ class Result;
 
 class Status;
 
+namespace detail {
+struct Empty;
+}
+template <typename T = detail::Empty>
+class Future;
+
 namespace util {
 class Codec;
 }  // namespace util
@@ -629,6 +635,17 @@ std::shared_ptr<Field> ARROW_EXPORT
 field(std::string name, std::shared_ptr<DataType> type, bool nullable = true,
       std::shared_ptr<const KeyValueMetadata> metadata = NULLPTR);
 
+/// \brief Create a Field instance with metadata
+///
+/// The field will be assumed to be nullable.
+///
+/// \param name the field name
+/// \param type the field value type
+/// \param metadata any custom key-value metadata
+std::shared_ptr<Field> ARROW_EXPORT
+field(std::string name, std::shared_ptr<DataType> type,
+      std::shared_ptr<const KeyValueMetadata> metadata);
+
 /// \brief Create a Schema instance
 ///
 /// \param fields the schema's fields
diff --git a/cpp/src/arrow/type_test.cc b/cpp/src/arrow/type_test.cc
index da93e32936c..fd7fd01af67 100644
--- a/cpp/src/arrow/type_test.cc
+++ b/cpp/src/arrow/type_test.cc
@@ -1669,7 +1669,7 @@ TEST(TypesTest, TestDecimal128Small) {
   EXPECT_EQ(t1.precision(), 8);
   EXPECT_EQ(t1.scale(), 4);
 
-  EXPECT_EQ(t1.ToString(), std::string("decimal(8, 4)"));
+  EXPECT_EQ(t1.ToString(), std::string("decimal128(8, 4)"));
 
   // Test properties
   EXPECT_EQ(t1.byte_width(), 16);
@@ -1683,7 +1683,7 @@ TEST(TypesTest, TestDecimal128Medium) {
   EXPECT_EQ(t1.precision(), 12);
   EXPECT_EQ(t1.scale(), 5);
 
-  EXPECT_EQ(t1.ToString(), std::string("decimal(12, 5)"));
+  EXPECT_EQ(t1.ToString(), std::string("decimal128(12, 5)"));
 
   // Test properties
   EXPECT_EQ(t1.byte_width(), 16);
@@ -1697,7 +1697,7 @@ TEST(TypesTest, TestDecimal128Large) {
   EXPECT_EQ(t1.precision(), 27);
   EXPECT_EQ(t1.scale(), 7);
 
-  EXPECT_EQ(t1.ToString(), std::string("decimal(27, 7)"));
+  EXPECT_EQ(t1.ToString(), std::string("decimal128(27, 7)"));
 
   // Test properties
   EXPECT_EQ(t1.byte_width(), 16);
diff --git a/cpp/src/arrow/util/CMakeLists.txt b/cpp/src/arrow/util/CMakeLists.txt
index 718307deedf..37987b98520 100644
--- a/cpp/src/arrow/util/CMakeLists.txt
+++ b/cpp/src/arrow/util/CMakeLists.txt
@@ -41,6 +41,7 @@ endif()
 add_arrow_test(utility-test
                SOURCES
                align_util_test.cc
+               async_generator_test.cc
                bit_block_counter_test.cc
                bit_util_test.cc
                cache_test.cc
@@ -54,11 +55,13 @@ add_arrow_test(utility-test
                ${IO_UTIL_TEST_SOURCES}
                iterator_test.cc
                logging_test.cc
+               queue_test.cc
                range_test.cc
                rle_encoding_test.cc
                stl_util_test.cc
                string_test.cc
                tdigest_test.cc
+               test_common.cc
                time_test.cc
                trie_test.cc
                uri_test.cc
@@ -68,9 +71,10 @@ add_arrow_test(utility-test
 
 add_arrow_test(threading-utility-test
                SOURCES
-               future_test
-               task_group_test
-               thread_pool_test)
+               cancel_test.cc
+               future_test.cc
+               task_group_test.cc
+               thread_pool_test.cc)
 
 add_arrow_benchmark(bit_block_counter_benchmark)
 add_arrow_benchmark(bit_util_benchmark)
@@ -80,6 +84,7 @@ add_arrow_benchmark(decimal_benchmark)
 add_arrow_benchmark(hashing_benchmark)
 add_arrow_benchmark(int_util_benchmark)
 add_arrow_benchmark(machine_benchmark)
+add_arrow_benchmark(queue_benchmark)
 add_arrow_benchmark(range_benchmark)
 add_arrow_benchmark(tdigest_benchmark)
 add_arrow_benchmark(thread_pool_benchmark)
diff --git a/cpp/src/arrow/util/algorithm.h b/cpp/src/arrow/util/algorithm.h
new file mode 100644
index 00000000000..2a0e6ba709d
--- /dev/null
+++ b/cpp/src/arrow/util/algorithm.h
@@ -0,0 +1,33 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include "arrow/result.h"
+
+namespace arrow {
+
+template <typename InputIterator, typename OutputIterator, typename UnaryOperation>
+Status MaybeTransform(InputIterator first, InputIterator last, OutputIterator out,
+                      UnaryOperation unary_op) {
+  for (; first != last; ++first, (void)++out) {
+    ARROW_ASSIGN_OR_RAISE(*out, unary_op(*first));
+  }
+  return Status::OK();
+}
+
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/async_generator.h b/cpp/src/arrow/util/async_generator.h
index 424810c523a..a08b9e366f0 100644
--- a/cpp/src/arrow/util/async_generator.h
+++ b/cpp/src/arrow/util/async_generator.h
@@ -16,20 +16,62 @@
 // under the License.
 
 #pragma once
+
+#include <cassert>
+#include <deque>
 #include <queue>
 
 #include "arrow/util/functional.h"
 #include "arrow/util/future.h"
 #include "arrow/util/iterator.h"
+#include "arrow/util/mutex.h"
 #include "arrow/util/optional.h"
+#include "arrow/util/queue.h"
 #include "arrow/util/thread_pool.h"
 
 namespace arrow {
 
+// The methods in this file create, modify, and utilize AsyncGenerator which is an
+// iterator of futures.  This allows an asynchronous source (like file input) to be run
+// through a pipeline in the same way that iterators can be used to create pipelined
+// workflows.
+//
+// In order to support pipeline parallelism we introduce the concept of asynchronous
+// reentrancy. This is different than synchronous reentrancy.  With synchronous code a
+// function is reentrant if the function can be called again while a previous call to that
+// function is still running.  Unless otherwise specified none of these generators are
+// synchronously reentrant.  Care should be taken to avoid calling them in such a way (and
+// the utilities Visit/Collect/Await take care to do this).
+//
+// Asynchronous reentrancy on the other hand means the function is called again before the
+// future returned by the function is marekd finished (but after the call to get the
+// future returns).  Some of these generators are async-reentrant while others (e.g.
+// those that depend on ordered processing like decompression) are not.  Read the MakeXYZ
+// function comments to determine which generators support async reentrancy.
+//
+// Note: Generators that are not asynchronously reentrant can still support readahead
+// (\see MakeSerialReadaheadGenerator).
+//
+// Readahead operators, and some other operators, may introduce queueing.  Any operators
+// that introduce buffering should detail the amount of buffering they introduce in their
+// MakeXYZ function comments.
 template <typename T>
 using AsyncGenerator = std::function<Future<T>()>;
 
-/// Iterates through a generator of futures, visiting the result of each one and
+template <typename T>
+struct IterationTraits<AsyncGenerator<T>> {
+  /// \brief by default when iterating through a sequence of AsyncGenerator<T>,
+  /// an empty function indicates the end of iteration.
+  static AsyncGenerator<T> End() { return AsyncGenerator<T>(); }
+
+  static bool IsEnd(const AsyncGenerator<T>& val) { return !val; }
+};
+
+template <typename T>
+Future<T> AsyncGeneratorEnd() {
+  return Future<T>::MakeFinished(IterationTraits<T>::End());
+}
+
 /// returning a future that completes when all have been visited
 template <typename T>
 Future<> VisitAsyncGenerator(AsyncGenerator<T> generator,
@@ -37,7 +79,7 @@ Future<> VisitAsyncGenerator(AsyncGenerator<T> generator,
   struct LoopBody {
     struct Callback {
       Result<ControlFlow<detail::Empty>> operator()(const T& result) {
-        if (result == IterationTraits<T>::End()) {
+        if (IsIterationEnd(result)) {
           return Break(detail::Empty());
         } else {
           auto visited = visitor(result);
@@ -65,15 +107,23 @@ Future<> VisitAsyncGenerator(AsyncGenerator<T> generator,
   return Loop(LoopBody{std::move(generator), std::move(visitor)});
 }
 
+/// \brief Waits for an async generator to complete, discarding results.
+template <typename T>
+Future<> DiscardAllFromAsyncGenerator(AsyncGenerator<T> generator) {
+  std::function<Status(T)> visitor = [](...) { return Status::OK(); };
+  return VisitAsyncGenerator(generator, visitor);
+}
+
+/// \brief Collects the results of an async generator into a vector
 template <typename T>
 Future<std::vector<T>> CollectAsyncGenerator(AsyncGenerator<T> generator) {
   auto vec = std::make_shared<std::vector<T>>();
   struct LoopBody {
     Future<ControlFlow<std::vector<T>>> operator()() {
-      auto next = generator();
+      auto next = generator_();
       auto vec = vec_;
       return next.Then([vec](const T& result) -> Result<ControlFlow<std::vector<T>>> {
-        if (result == IterationTraits<T>::End()) {
+        if (IsIterationEnd(result)) {
           return Break(*vec);
         } else {
           vec->push_back(result);
@@ -81,12 +131,305 @@ Future<std::vector<T>> CollectAsyncGenerator(AsyncGenerator<T> generator) {
         }
       });
     }
-    AsyncGenerator<T> generator;
+    AsyncGenerator<T> generator_;
     std::shared_ptr<std::vector<T>> vec_;
   };
   return Loop(LoopBody{std::move(generator), std::move(vec)});
 }
 
+/// \see MakeMappedGenerator
+template <typename T, typename V>
+class MappingGenerator {
+ public:
+  MappingGenerator(AsyncGenerator<T> source, std::function<Future<V>(const T&)> map)
+      : state_(std::make_shared<State>(std::move(source), std::move(map))) {}
+
+  Future<V> operator()() {
+    auto future = Future<V>::Make();
+    bool should_trigger;
+    {
+      auto guard = state_->mutex.Lock();
+      if (state_->finished) {
+        return AsyncGeneratorEnd<V>();
+      }
+      should_trigger = state_->waiting_jobs.empty();
+      state_->waiting_jobs.push_back(future);
+    }
+    if (should_trigger) {
+      state_->source().AddCallback(Callback{state_});
+    }
+    return future;
+  }
+
+ private:
+  struct State {
+    State(AsyncGenerator<T> source, std::function<Future<V>(const T&)> map)
+        : source(std::move(source)),
+          map(std::move(map)),
+          waiting_jobs(),
+          mutex(),
+          finished(false) {}
+
+    void Purge() {
+      // This might be called by an original callback (if the source iterator fails or
+      // ends) or by a mapped callback (if the map function fails or ends prematurely).
+      // Either way it should only be called once and after finished is set so there is no
+      // need to guard access to `waiting_jobs`.
+      while (!waiting_jobs.empty()) {
+        waiting_jobs.front().MarkFinished(IterationTraits<V>::End());
+        waiting_jobs.pop_front();
+      }
+    }
+
+    AsyncGenerator<T> source;
+    std::function<Future<V>(const T&)> map;
+    std::deque<Future<V>> waiting_jobs;
+    util::Mutex mutex;
+    bool finished;
+  };
+
+  struct Callback;
+
+  struct MappedCallback {
+    void operator()(const Result<V>& maybe_next) {
+      bool end = !maybe_next.ok() || IsIterationEnd(*maybe_next);
+      bool should_purge = false;
+      if (end) {
+        {
+          auto guard = state->mutex.Lock();
+          should_purge = !state->finished;
+          state->finished = true;
+        }
+      }
+      sink.MarkFinished(maybe_next);
+      if (should_purge) {
+        state->Purge();
+      }
+    }
+    std::shared_ptr<State> state;
+    Future<V> sink;
+  };
+
+  struct Callback {
+    void operator()(const Result<T>& maybe_next) {
+      Future<V> sink;
+      bool end = !maybe_next.ok() || IsIterationEnd(*maybe_next);
+      bool should_purge = false;
+      bool should_trigger;
+      {
+        auto guard = state->mutex.Lock();
+        if (end) {
+          should_purge = !state->finished;
+          state->finished = true;
+        }
+        sink = state->waiting_jobs.front();
+        state->waiting_jobs.pop_front();
+        should_trigger = !end && !state->waiting_jobs.empty();
+      }
+      if (should_purge) {
+        state->Purge();
+      }
+      if (should_trigger) {
+        state->source().AddCallback(Callback{state});
+      }
+      if (maybe_next.ok()) {
+        const T& val = maybe_next.ValueUnsafe();
+        if (IsIterationEnd(val)) {
+          sink.MarkFinished(IterationTraits<V>::End());
+        } else {
+          Future<V> mapped_fut = state->map(val);
+          mapped_fut.AddCallback(MappedCallback{std::move(state), std::move(sink)});
+        }
+      } else {
+        sink.MarkFinished(maybe_next.status());
+      }
+    }
+
+    std::shared_ptr<State> state;
+  };
+
+  std::shared_ptr<State> state_;
+};
+
+/// \brief Creates a generator that will apply the map function to each element of
+/// source.  The map function is not called on the end token.
+///
+/// Note: This function makes a copy of `map` for each item
+/// Note: Errors returned from the `map` function will be propagated
+///
+/// If the source generator is async-reentrant then this generator will be also
+template <typename T, typename V>
+AsyncGenerator<V> MakeMappedGenerator(AsyncGenerator<T> source_generator,
+                                      std::function<Result<V>(const T&)> map) {
+  std::function<Future<V>(const T&)> future_map = [map](const T& val) -> Future<V> {
+    return Future<V>::MakeFinished(map(val));
+  };
+  return MappingGenerator<T, V>(std::move(source_generator), std::move(future_map));
+}
+template <typename T, typename V>
+AsyncGenerator<V> MakeMappedGenerator(AsyncGenerator<T> source_generator,
+                                      std::function<V(const T&)> map) {
+  std::function<Future<V>(const T&)> maybe_future_map = [map](const T& val) -> Future<V> {
+    return Future<V>::MakeFinished(map(val));
+  };
+  return MappingGenerator<T, V>(std::move(source_generator), std::move(maybe_future_map));
+}
+template <typename T, typename V>
+AsyncGenerator<V> MakeMappedGenerator(AsyncGenerator<T> source_generator,
+                                      std::function<Future<V>(const T&)> map) {
+  return MappingGenerator<T, V>(std::move(source_generator), std::move(map));
+}
+
+/// \see MakeSequencingGenerator
+template <typename T, typename ComesAfter, typename IsNext>
+class SequencingGenerator {
+ public:
+  SequencingGenerator(AsyncGenerator<T> source, ComesAfter compare, IsNext is_next,
+                      T initial_value)
+      : state_(std::make_shared<State>(std::move(source), std::move(compare),
+                                       std::move(is_next), std::move(initial_value))) {}
+
+  Future<T> operator()() {
+    {
+      auto guard = state_->mutex.Lock();
+      // We can send a result immediately if the top of the queue is either an
+      // error or the next item
+      if (!state_->queue.empty() &&
+          (!state_->queue.top().ok() ||
+           state_->is_next(state_->previous_value, *state_->queue.top()))) {
+        auto result = std::move(state_->queue.top());
+        if (result.ok()) {
+          state_->previous_value = *result;
+        }
+        state_->queue.pop();
+        return Future<T>::MakeFinished(result);
+      }
+      if (state_->finished) {
+        return AsyncGeneratorEnd<T>();
+      }
+      // The next item is not in the queue so we will need to wait
+      auto new_waiting_fut = Future<T>::Make();
+      state_->waiting_future = new_waiting_fut;
+      guard.Unlock();
+      state_->source().AddCallback(Callback{state_});
+      return new_waiting_fut;
+    }
+  }
+
+ private:
+  struct WrappedComesAfter {
+    bool operator()(const Result<T>& left, const Result<T>& right) {
+      if (!left.ok() || !right.ok()) {
+        // Should never happen
+        return false;
+      }
+      return compare(*left, *right);
+    }
+    ComesAfter compare;
+  };
+
+  struct State {
+    State(AsyncGenerator<T> source, ComesAfter compare, IsNext is_next, T initial_value)
+        : source(std::move(source)),
+          is_next(std::move(is_next)),
+          previous_value(std::move(initial_value)),
+          waiting_future(),
+          queue(WrappedComesAfter{compare}),
+          finished(false),
+          mutex() {}
+
+    AsyncGenerator<T> source;
+    IsNext is_next;
+    T previous_value;
+    Future<T> waiting_future;
+    std::priority_queue<Result<T>, std::vector<Result<T>>, WrappedComesAfter> queue;
+    bool finished;
+    util::Mutex mutex;
+  };
+
+  class Callback {
+   public:
+    explicit Callback(std::shared_ptr<State> state) : state_(std::move(state)) {}
+
+    void operator()(const Result<T> result) {
+      Future<T> to_deliver;
+      bool finished;
+      {
+        auto guard = state_->mutex.Lock();
+        bool ready_to_deliver = false;
+        if (!result.ok()) {
+          // Clear any cached results
+          while (!state_->queue.empty()) {
+            state_->queue.pop();
+          }
+          ready_to_deliver = true;
+          state_->finished = true;
+        } else if (IsIterationEnd<T>(result.ValueUnsafe())) {
+          ready_to_deliver = state_->queue.empty();
+          state_->finished = true;
+        } else {
+          ready_to_deliver = state_->is_next(state_->previous_value, *result);
+        }
+
+        if (ready_to_deliver && state_->waiting_future.is_valid()) {
+          to_deliver = state_->waiting_future;
+          if (result.ok()) {
+            state_->previous_value = *result;
+          }
+        } else {
+          state_->queue.push(result);
+        }
+        // Capture state_->finished so we can access it outside the mutex
+        finished = state_->finished;
+      }
+      // Must deliver result outside of the mutex
+      if (to_deliver.is_valid()) {
+        to_deliver.MarkFinished(result);
+      } else {
+        // Otherwise, if we didn't get the next item (or a terminal item), we
+        // need to keep looking
+        if (!finished) {
+          state_->source().AddCallback(Callback{state_});
+        }
+      }
+    }
+
+   private:
+    const std::shared_ptr<State> state_;
+  };
+
+  const std::shared_ptr<State> state_;
+};
+
+/// \brief Buffers an AsyncGenerator to return values in sequence order  ComesAfter
+/// and IsNext determine the sequence order.
+///
+/// ComesAfter should be a BinaryPredicate that only returns true if a comes after b
+///
+/// IsNext should be a BinaryPredicate that returns true, given `a` and `b`, only if
+/// `b` follows immediately after `a`.  It should return true given `initial_value` and
+/// `b` if `b` is the first item in the sequence.
+///
+/// This operator will queue unboundedly while waiting for the next item.  It is intended
+/// for jittery sources that might scatter an ordered sequence.  It is NOT intended to
+/// sort.  Using it to try and sort could result in excessive RAM usage.  This generator
+/// will queue up to N blocks where N is the max "out of order"ness of the source.
+///
+/// For example, if the source is 1,6,2,5,4,3 it will queue 3 blocks because 3 is 3
+/// blocks beyond where it belongs.
+///
+/// This generator is not async-reentrant but it consists only of a simple log(n)
+/// insertion into a priority queue.
+template <typename T, typename ComesAfter, typename IsNext>
+AsyncGenerator<T> MakeSequencingGenerator(AsyncGenerator<T> source_generator,
+                                          ComesAfter compare, IsNext is_next,
+                                          T initial_value) {
+  return SequencingGenerator<T, ComesAfter, IsNext>(
+      std::move(source_generator), std::move(compare), std::move(is_next),
+      std::move(initial_value));
+}
+
+/// \see MakeTransformedGenerator
 template <typename T, typename V>
 class TransformingGenerator {
   // The transforming generator state will be referenced as an async generator but will
@@ -112,8 +455,8 @@ class TransformingGenerator {
         }
 
         auto next_fut = generator_();
-        // If finished already, process results immediately inside the loop to avoid stack
-        // overflow
+        // If finished already, process results immediately inside the loop to avoid
+        // stack overflow
         if (next_fut.is_finished()) {
           auto next_result = next_fut.result();
           if (next_result.ok()) {
@@ -141,7 +484,7 @@ class TransformingGenerator {
       if (!finished_ && last_value_.has_value()) {
         ARROW_ASSIGN_OR_RAISE(TransformFlow<V> next, transformer_(*last_value_));
         if (next.ReadyForNext()) {
-          if (*last_value_ == IterationTraits<T>::End()) {
+          if (IsIterationEnd(*last_value_)) {
             finished_ = true;
           }
           last_value_.reset();
@@ -177,6 +520,175 @@ class TransformingGenerator {
   std::shared_ptr<TransformingGeneratorState> state_;
 };
 
+/// \brief Transforms an async generator using a transformer function returning a new
+/// AsyncGenerator
+///
+/// The transform function here behaves exactly the same as the transform function in
+/// MakeTransformedIterator and you can safely use the same transform function to
+/// transform both synchronous and asynchronous streams.
+///
+/// This generator is not async-reentrant
+///
+/// This generator may queue up to 1 instance of T
+template <typename T, typename V>
+AsyncGenerator<V> MakeTransformedGenerator(AsyncGenerator<T> generator,
+                                           Transformer<T, V> transformer) {
+  return TransformingGenerator<T, V>(generator, transformer);
+}
+
+/// \see MakeSerialReadaheadGenerator
+template <typename T>
+class SerialReadaheadGenerator {
+ public:
+  SerialReadaheadGenerator(AsyncGenerator<T> source_generator, int max_readahead)
+      : state_(std::make_shared<State>(std::move(source_generator), max_readahead)) {}
+
+  Future<T> operator()() {
+    if (state_->first_) {
+      // Lazy generator, need to wait for the first ask to prime the pump
+      state_->first_ = false;
+      auto next = state_->source_();
+      return next.Then(Callback{state_});
+    }
+
+    // This generator is not async-reentrant.  We won't be called until the last
+    // future finished so we know there is something in the queue
+    auto finished = state_->finished_.load();
+    if (finished && state_->readahead_queue_.IsEmpty()) {
+      return AsyncGeneratorEnd<T>();
+    }
+
+    std::shared_ptr<Future<T>> next;
+    if (!state_->readahead_queue_.Read(next)) {
+      return Status::UnknownError("Could not read from readahead_queue");
+    }
+
+    auto last_available = state_->spaces_available_.fetch_add(1);
+    if (last_available == 0 && !finished) {
+      // Reader idled out, we need to restart it
+      ARROW_RETURN_NOT_OK(state_->Pump(state_));
+    }
+    return *next;
+  }
+
+ private:
+  struct State {
+    State(AsyncGenerator<T> source, int max_readahead)
+        : first_(true),
+          source_(std::move(source)),
+          finished_(false),
+          // There is one extra "space" for the in-flight request
+          spaces_available_(max_readahead + 1),
+          // The SPSC queue has size-1 "usable" slots so we need to overallocate 1
+          readahead_queue_(max_readahead + 1) {}
+
+    Status Pump(const std::shared_ptr<State>& self) {
+      // Can't do readahead_queue.write(source().Then(Callback{self})) because then the
+      // callback might run immediately and add itself to the queue before this gets added
+      // to the queue messing up the order.
+      auto next_slot = std::make_shared<Future<T>>();
+      auto written = readahead_queue_.Write(next_slot);
+      if (!written) {
+        return Status::UnknownError("Could not write to readahead_queue");
+      }
+      // If this Pump is being called from a callback it is possible for the source to
+      // poll and read from the queue between the Write and this spot where we fill the
+      // value in. However, it is not possible for the future to read this value we are
+      // writing.  That is because this callback (the callback for future X) must be
+      // finished before future X is marked complete and this source is not pulled
+      // reentrantly so it will not poll for future X+1 until this callback has completed.
+      *next_slot = source_().Then(Callback{self});
+      return Status::OK();
+    }
+
+    // Only accessed by the consumer end
+    bool first_;
+    // Accessed by both threads
+    AsyncGenerator<T> source_;
+    std::atomic<bool> finished_;
+    // The queue has a size but it is not atomic.  We keep track of how many spaces are
+    // left in the queue here so we know if we've just written the last value and we need
+    // to stop reading ahead or if we've just read from a full queue and we need to
+    // restart reading ahead
+    std::atomic<uint32_t> spaces_available_;
+    // Needs to be a queue of shared_ptr and not Future because we set the value of the
+    // future after we add it to the queue
+    util::SpscQueue<std::shared_ptr<Future<T>>> readahead_queue_;
+  };
+
+  struct Callback {
+    Result<T> operator()(const Result<T>& maybe_next) {
+      if (!maybe_next.ok()) {
+        state_->finished_.store(true);
+        return maybe_next;
+      }
+      const auto& next = *maybe_next;
+      if (IsIterationEnd(next)) {
+        state_->finished_.store(true);
+        return maybe_next;
+      }
+      auto last_available = state_->spaces_available_.fetch_sub(1);
+      if (last_available > 1) {
+        ARROW_RETURN_NOT_OK(state_->Pump(state_));
+      }
+      return maybe_next;
+    }
+
+    std::shared_ptr<State> state_;
+  };
+
+  std::shared_ptr<State> state_;
+};
+
+template <typename T>
+class FutureFirstGenerator {
+ public:
+  explicit FutureFirstGenerator(Future<AsyncGenerator<T>> future)
+      : state_(std::make_shared<State>(std::move(future))) {}
+
+  Future<T> operator()() {
+    if (state_->source_) {
+      return state_->source_();
+    } else {
+      auto state = state_;
+      return state_->future_.Then([state](const AsyncGenerator<T>& source) {
+        state->source_ = source;
+        return state->source_();
+      });
+    }
+  }
+
+ private:
+  struct State {
+    explicit State(Future<AsyncGenerator<T>> future) : future_(future), source_() {}
+
+    Future<AsyncGenerator<T>> future_;
+    AsyncGenerator<T> source_;
+  };
+
+  std::shared_ptr<State> state_;
+};
+
+template <typename T>
+AsyncGenerator<T> MakeFromFuture(Future<AsyncGenerator<T>> future) {
+  return FutureFirstGenerator<T>(std::move(future));
+}
+
+/// \brief Creates a generator that will pull from the source into a queue.  Unlike
+/// MakeReadaheadGenerator this will not pull reentrantly from the source.
+///
+/// The source generator does not need to be async-reentrant
+///
+/// This generator is not async-reentrant (even if the source is)
+///
+/// This generator may queue up to max_readahead additional instances of T
+template <typename T>
+AsyncGenerator<T> MakeSerialReadaheadGenerator(AsyncGenerator<T> source_generator,
+                                               int max_readahead) {
+  return SerialReadaheadGenerator<T>(std::move(source_generator), max_readahead);
+}
+
+/// \see MakeReadaheadGenerator
 template <typename T>
 class ReadaheadGenerator {
  public:
@@ -187,8 +699,7 @@ class ReadaheadGenerator {
       if (!next_result.ok()) {
         finished->store(true);
       } else {
-        const auto& next = *next_result;
-        if (next == IterationTraits<T>::End()) {
+        if (IsIterationEnd(*next_result)) {
           *finished = true;
         }
       }
@@ -209,7 +720,7 @@ class ReadaheadGenerator {
     auto result = readahead_queue_.front();
     readahead_queue_.pop();
     if (finished_->load()) {
-      readahead_queue_.push(Future<T>::MakeFinished(IterationTraits<T>::End()));
+      readahead_queue_.push(AsyncGeneratorEnd<T>());
     } else {
       auto back_of_queue = source_generator_();
       back_of_queue.AddCallback(mark_finished_if_done_);
@@ -228,6 +739,103 @@ class ReadaheadGenerator {
   std::queue<Future<T>> readahead_queue_;
 };
 
+/// \brief A generator where the producer pushes items on a queue.
+///
+/// No back-pressure is applied, so this generator is mostly useful when
+/// producing the values is neither CPU- nor memory-expensive (e.g. fetching
+/// filesystem metadata).
+///
+/// This generator is not async-reentrant.
+template <typename T>
+class PushGenerator {
+  struct State {
+    util::Mutex mutex;
+    std::deque<Result<T>> result_q;
+    util::optional<Future<T>> consumer_fut;
+    bool finished = false;
+  };
+
+ public:
+  /// Producer API for PushGenerator
+  class Producer {
+   public:
+    explicit Producer(std::shared_ptr<State> state) : state_(std::move(state)) {}
+
+    /// Push a value on the queue
+    void Push(Result<T> result) {
+      auto lock = state_->mutex.Lock();
+      if (state_->finished) {
+        // Closed early
+        return;
+      }
+      if (state_->consumer_fut.has_value()) {
+        auto fut = std::move(state_->consumer_fut.value());
+        state_->consumer_fut.reset();
+        lock.Unlock();  // unlock before potentially invoking a callback
+        fut.MarkFinished(std::move(result));
+        return;
+      }
+      state_->result_q.push_back(std::move(result));
+    }
+
+    /// \brief Tell the consumer we have finished producing
+    ///
+    /// It is allowed to call this and later call Push() again ("early close").
+    /// In this case, calls to Push() after the queue is closed are silently
+    /// ignored.  This can help implementing non-trivial cancellation cases.
+    void Close() {
+      auto lock = state_->mutex.Lock();
+      if (state_->finished) {
+        // Already closed
+        return;
+      }
+      state_->finished = true;
+      if (state_->consumer_fut.has_value()) {
+        auto fut = std::move(state_->consumer_fut.value());
+        state_->consumer_fut.reset();
+        lock.Unlock();  // unlock before potentially invoking a callback
+        fut.MarkFinished(IterationTraits<T>::End());
+      }
+    }
+
+    bool is_closed() const {
+      auto lock = state_->mutex.Lock();
+      return state_->finished;
+    }
+
+   private:
+    const std::shared_ptr<State> state_;
+  };
+
+  PushGenerator() : state_(std::make_shared<State>()) {}
+
+  /// Read an item from the queue
+  Future<T> operator()() {
+    auto lock = state_->mutex.Lock();
+    assert(!state_->consumer_fut.has_value());  // Non-reentrant
+    if (!state_->result_q.empty()) {
+      auto fut = Future<T>::MakeFinished(std::move(state_->result_q.front()));
+      state_->result_q.pop_front();
+      return fut;
+    }
+    if (state_->finished) {
+      return AsyncGeneratorEnd<T>();
+    }
+    auto fut = Future<T>::Make();
+    state_->consumer_fut = fut;
+    return fut;
+  }
+
+  /// \brief Return producer-side interface
+  ///
+  /// The returned object must be used by the producer to push values on the queue.
+  /// Only a single Producer object should be instantiated.
+  Producer producer() { return Producer{state_}; }
+
+ private:
+  const std::shared_ptr<State> state_;
+};
+
 /// \brief Creates a generator that pulls reentrantly from a source
 /// This generator will pull reentrantly from a source, ensuring that max_readahead
 /// requests are active at any given time.
@@ -235,29 +843,227 @@ class ReadaheadGenerator {
 /// The source generator must be async-reentrant
 ///
 /// This generator itself is async-reentrant.
+///
+/// This generator may queue up to max_readahead instances of T
 template <typename T>
 AsyncGenerator<T> MakeReadaheadGenerator(AsyncGenerator<T> source_generator,
                                          int max_readahead) {
   return ReadaheadGenerator<T>(std::move(source_generator), max_readahead);
 }
 
-/// \brief Transforms an async generator using a transformer function returning a new
-/// AsyncGenerator
+/// \brief Creates a generator that will yield finished futures from a vector
 ///
-/// The transform function here behaves exactly the same as the transform function in
-/// MakeTransformedIterator and you can safely use the same transform function to
-/// transform both synchronous and asynchronous streams.
+/// This generator is async-reentrant
+template <typename T>
+AsyncGenerator<T> MakeVectorGenerator(std::vector<T> vec) {
+  struct State {
+    explicit State(std::vector<T> vec_) : vec(std::move(vec_)), vec_idx(0) {}
+
+    std::vector<T> vec;
+    std::atomic<std::size_t> vec_idx;
+  };
+
+  auto state = std::make_shared<State>(std::move(vec));
+  return [state]() {
+    auto idx = state->vec_idx.fetch_add(1);
+    if (idx >= state->vec.size()) {
+      return AsyncGeneratorEnd<T>();
+    }
+    return Future<T>::MakeFinished(state->vec[idx]);
+  };
+}
+
+/// \see MakeMergedGenerator
+template <typename T>
+class MergedGenerator {
+ public:
+  explicit MergedGenerator(AsyncGenerator<AsyncGenerator<T>> source,
+                           int max_subscriptions)
+      : state_(std::make_shared<State>(std::move(source), max_subscriptions)) {}
+
+  Future<T> operator()() {
+    Future<T> waiting_future;
+    std::shared_ptr<DeliveredJob> delivered_job;
+    {
+      auto guard = state_->mutex.Lock();
+      if (!state_->delivered_jobs.empty()) {
+        delivered_job = std::move(state_->delivered_jobs.front());
+        state_->delivered_jobs.pop_front();
+      } else if (state_->finished) {
+        return IterationTraits<T>::End();
+      } else {
+        waiting_future = Future<T>::Make();
+        state_->waiting_jobs.push_back(std::make_shared<Future<T>>(waiting_future));
+      }
+    }
+    if (delivered_job) {
+      // deliverer will be invalid if outer callback encounters an error and delivers a
+      // failed result
+      if (delivered_job->deliverer) {
+        delivered_job->deliverer().AddCallback(
+            InnerCallback{state_, delivered_job->index});
+      }
+      return std::move(delivered_job->value);
+    }
+    if (state_->first) {
+      state_->first = false;
+      for (std::size_t i = 0; i < state_->active_subscriptions.size(); i++) {
+        state_->source().AddCallback(OuterCallback{state_, i});
+      }
+    }
+    return waiting_future;
+  }
+
+ private:
+  struct DeliveredJob {
+    explicit DeliveredJob(AsyncGenerator<T> deliverer_, Result<T> value_,
+                          std::size_t index_)
+        : deliverer(deliverer_), value(std::move(value_)), index(index_) {}
+
+    AsyncGenerator<T> deliverer;
+    Result<T> value;
+    std::size_t index;
+  };
+
+  struct State {
+    State(AsyncGenerator<AsyncGenerator<T>> source, int max_subscriptions)
+        : source(std::move(source)),
+          active_subscriptions(max_subscriptions),
+          delivered_jobs(),
+          waiting_jobs(),
+          mutex(),
+          first(true),
+          source_exhausted(false),
+          finished(false),
+          num_active_subscriptions(max_subscriptions) {}
+
+    AsyncGenerator<AsyncGenerator<T>> source;
+    // active_subscriptions and delivered_jobs will be bounded by max_subscriptions
+    std::vector<AsyncGenerator<T>> active_subscriptions;
+    std::deque<std::shared_ptr<DeliveredJob>> delivered_jobs;
+    // waiting_jobs is unbounded, reentrant pulls (e.g. AddReadahead) will provide the
+    // backpressure
+    std::deque<std::shared_ptr<Future<T>>> waiting_jobs;
+    util::Mutex mutex;
+    bool first;
+    bool source_exhausted;
+    bool finished;
+    int num_active_subscriptions;
+  };
+
+  struct InnerCallback {
+    void operator()(const Result<T>& maybe_next) {
+      Future<T> sink;
+      bool sub_finished = maybe_next.ok() && IsIterationEnd(*maybe_next);
+      {
+        auto guard = state->mutex.Lock();
+        if (state->finished) {
+          // We've errored out so just ignore this result and don't keep pumping
+          return;
+        }
+        if (!sub_finished) {
+          if (state->waiting_jobs.empty()) {
+            state->delivered_jobs.push_back(std::make_shared<DeliveredJob>(
+                state->active_subscriptions[index], maybe_next, index));
+          } else {
+            sink = std::move(*state->waiting_jobs.front());
+            state->waiting_jobs.pop_front();
+          }
+        }
+      }
+      if (sub_finished) {
+        state->source().AddCallback(OuterCallback{state, index});
+      } else if (sink.is_valid()) {
+        sink.MarkFinished(maybe_next);
+        if (maybe_next.ok()) {
+          state->active_subscriptions[index]().AddCallback(*this);
+        }
+      }
+    }
+    std::shared_ptr<State> state;
+    std::size_t index;
+  };
+
+  struct OuterCallback {
+    void operator()(const Result<AsyncGenerator<T>>& maybe_next) {
+      bool should_purge = false;
+      bool should_continue = false;
+      Future<T> error_sink;
+      {
+        auto guard = state->mutex.Lock();
+        if (!maybe_next.ok() || IsIterationEnd(*maybe_next)) {
+          state->source_exhausted = true;
+          if (!maybe_next.ok() || --state->num_active_subscriptions == 0) {
+            state->finished = true;
+            should_purge = true;
+          }
+          if (!maybe_next.ok()) {
+            if (state->waiting_jobs.empty()) {
+              state->delivered_jobs.push_back(std::make_shared<DeliveredJob>(
+                  AsyncGenerator<T>(), maybe_next.status(), index));
+            } else {
+              error_sink = std::move(*state->waiting_jobs.front());
+              state->waiting_jobs.pop_front();
+            }
+          }
+        } else {
+          state->active_subscriptions[index] = *maybe_next;
+          should_continue = true;
+        }
+      }
+      if (error_sink.is_valid()) {
+        error_sink.MarkFinished(maybe_next.status());
+      }
+      if (should_continue) {
+        (*maybe_next)().AddCallback(InnerCallback{state, index});
+      } else if (should_purge) {
+        // At this point state->finished has been marked true so no one else
+        // will be interacting with waiting_jobs and we can iterate outside lock
+        while (!state->waiting_jobs.empty()) {
+          state->waiting_jobs.front()->MarkFinished(IterationTraits<T>::End());
+          state->waiting_jobs.pop_front();
+        }
+      }
+    }
+    std::shared_ptr<State> state;
+    std::size_t index;
+  };
+
+  std::shared_ptr<State> state_;
+};
+
+/// \brief Creates a generator that takes in a stream of generators and pulls from up to
+/// max_subscriptions at a time
 ///
-/// This generator is not async-reentrant
-template <typename T, typename V>
-AsyncGenerator<V> MakeAsyncGenerator(AsyncGenerator<T> generator,
-                                     Transformer<T, V> transformer) {
-  return TransformingGenerator<T, V>(generator, transformer);
+/// Note: This may deliver items out of sequence. For example, items from the third
+/// AsyncGenerator generated by the source may be emitted before some items from the first
+/// AsyncGenerator generated by the source.
+///
+/// This generator will pull from source async-reentrantly unless max_subscriptions is 1
+/// This generator will not pull from the individual subscriptions reentrantly.  Add
+/// readahead to the individual subscriptions if that is desired.
+/// This generator is async-reentrant
+///
+/// This generator may queue up to max_subscriptions instances of T
+template <typename T>
+AsyncGenerator<T> MakeMergedGenerator(AsyncGenerator<AsyncGenerator<T>> source,
+                                      int max_subscriptions) {
+  return MergedGenerator<T>(std::move(source), max_subscriptions);
 }
 
-/// \brief Transfers execution of the generator onto the given executor
+/// \brief Creates a generator that takes in a stream of generators and pulls from each
+/// one in sequence.
 ///
-/// This generator is async-reentrant if the source generator is async-reentrant
+/// This generator is async-reentrant but will never pull from source reentrantly and
+/// will never pull from any subscription reentrantly.
+///
+/// This generator may queue 1 instance of T
+template <typename T>
+AsyncGenerator<T> MakeConcatenatedGenerator(AsyncGenerator<AsyncGenerator<T>> source) {
+  return MergedGenerator<T>(std::move(source), 1);
+}
+
+/// \see MakeTransferredGenerator
 template <typename T>
 class TransferringGenerator {
  public:
@@ -282,16 +1088,45 @@ class TransferringGenerator {
 ///
 /// Keep in mind that continuations called on an already completed future will
 /// always be run synchronously and so no transfer will happen in that case.
+///
+/// This generator is async reentrant if the source is
+///
+/// This generator will not queue
 template <typename T>
 AsyncGenerator<T> MakeTransferredGenerator(AsyncGenerator<T> source,
                                            internal::Executor* executor) {
   return TransferringGenerator<T>(std::move(source), executor);
 }
+/// \see MakeIteratorGenerator
+template <typename T>
+class IteratorGenerator {
+ public:
+  explicit IteratorGenerator(Iterator<T> it) : it_(std::move(it)) {}
+
+  Future<T> operator()() { return Future<T>::MakeFinished(it_.Next()); }
 
-/// \brief Async generator that iterates on an underlying iterator in a
-/// separate executor.
+ private:
+  Iterator<T> it_;
+};
+
+/// \brief Constructs a generator that yields futures from an iterator.
 ///
-/// This generator is async-reentrant
+/// Note: Do not use this if you can avoid it.  This blocks in an async
+/// context which is a bad idea.  If you're converting sync-I/O to async
+/// then use MakeBackgroundGenerator.  Otherwise, convert the underlying
+/// source to async.  This function is only around until we can conver the
+/// remaining table readers to async.  Once all uses of this generator have
+/// been removed it should be removed(ARROW-11909).
+///
+/// This generator is not async-reentrant
+///
+/// This generator will not queue
+template <typename T>
+AsyncGenerator<T> MakeIteratorGenerator(Iterator<T> it) {
+  return IteratorGenerator<T>(std::move(it));
+}
+
+/// \see MakeBackgroundGenerator
 template <typename T>
 class BackgroundGenerator {
  public:
@@ -326,7 +1161,7 @@ class BackgroundGenerator {
         return IterationTraits<T>::End();
       }
       auto next = it_->Next();
-      if (!next.ok() || *next == IterationTraits<T>::End()) {
+      if (!next.ok() || IsIterationEnd(*next)) {
         *done_ = true;
       }
       return next;
@@ -344,6 +1179,10 @@ class BackgroundGenerator {
 
 /// \brief Creates an AsyncGenerator<T> by iterating over an Iterator<T> on a background
 /// thread
+///
+/// This generator is async-reentrant
+///
+/// This generator will not queue
 template <typename T>
 static Result<AsyncGenerator<T>> MakeBackgroundGenerator(
     Iterator<T> iterator, internal::Executor* io_executor) {
@@ -352,8 +1191,7 @@ static Result<AsyncGenerator<T>> MakeBackgroundGenerator(
   return [background_iterator]() { return (*background_iterator)(); };
 }
 
-/// \brief Converts an AsyncGenerator<T> to an Iterator<T> by blocking until each future
-/// is finished
+/// \see MakeGeneratorIterator
 template <typename T>
 class GeneratorIterator {
  public:
@@ -365,11 +1203,19 @@ class GeneratorIterator {
   AsyncGenerator<T> source_;
 };
 
+/// \brief Converts an AsyncGenerator<T> to an Iterator<T> by blocking until each future
+/// is finished
 template <typename T>
 Result<Iterator<T>> MakeGeneratorIterator(AsyncGenerator<T> source) {
   return Iterator<T>(GeneratorIterator<T>(std::move(source)));
 }
 
+/// \brief Adds readahead to an iterator using a background thread.
+///
+/// Under the hood this is converting the iterator to a generator using
+/// MakeBackgroundGenerator, adding readahead to the converted generator with
+/// MakeReadaheadGenerator, and then converting back to an iterator using
+/// MakeGeneratorIterator.
 template <typename T>
 Result<Iterator<T>> MakeReadaheadIterator(Iterator<T> it, int readahead_queue_size) {
   ARROW_ASSIGN_OR_RAISE(auto io_executor, internal::ThreadPool::Make(1));
diff --git a/cpp/src/arrow/util/async_generator_test.cc b/cpp/src/arrow/util/async_generator_test.cc
new file mode 100644
index 00000000000..a2e87824bf4
--- /dev/null
+++ b/cpp/src/arrow/util/async_generator_test.cc
@@ -0,0 +1,1056 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <chrono>
+#include <condition_variable>
+#include <mutex>
+#include <random>
+#include <thread>
+#include <unordered_set>
+
+#include "arrow/testing/future_util.h"
+#include "arrow/testing/gtest_util.h"
+#include "arrow/type_fwd.h"
+#include "arrow/util/async_generator.h"
+#include "arrow/util/test_common.h"
+#include "arrow/util/vector.h"
+
+namespace arrow {
+
+template <typename T>
+AsyncGenerator<T> AsyncVectorIt(std::vector<T> v) {
+  return MakeVectorGenerator(std::move(v));
+}
+
+template <typename T>
+AsyncGenerator<T> FailsAt(AsyncGenerator<T> src, int failing_index) {
+  auto index = std::make_shared<std::atomic<int>>(0);
+  return [src, index, failing_index]() {
+    auto idx = index->fetch_add(1);
+    if (idx >= failing_index) {
+      return Future<T>::MakeFinished(Status::Invalid("XYZ"));
+    }
+    return src();
+  };
+}
+
+template <typename T>
+AsyncGenerator<T> SlowdownABit(AsyncGenerator<T> source) {
+  return MakeMappedGenerator<T, T>(std::move(source), [](const T& res) -> Future<T> {
+    return SleepABitAsync().Then(
+        [res](const Result<detail::Empty>& empty) { return res; });
+  });
+}
+
+template <typename T>
+class TrackingGenerator {
+ public:
+  explicit TrackingGenerator(AsyncGenerator<T> source)
+      : state_(std::make_shared<State>(std::move(source))) {}
+
+  Future<T> operator()() {
+    state_->num_read++;
+    return state_->source();
+  }
+
+  int num_read() { return state_->num_read; }
+
+ private:
+  struct State {
+    explicit State(AsyncGenerator<T> source) : source(std::move(source)), num_read(0) {}
+
+    AsyncGenerator<T> source;
+    int num_read;
+  };
+
+  std::shared_ptr<State> state_;
+};
+
+// Yields items with a small pause between each one from a background thread
+std::function<Future<TestInt>()> BackgroundAsyncVectorIt(std::vector<TestInt> v,
+                                                         bool sleep = true) {
+  auto pool = internal::GetCpuThreadPool();
+  auto iterator = VectorIt(v);
+  auto slow_iterator = MakeTransformedIterator<TestInt, TestInt>(
+      std::move(iterator), [sleep](TestInt item) -> Result<TransformFlow<TestInt>> {
+        if (sleep) {
+          SleepABit();
+        }
+        return TransformYield(item);
+      });
+
+  EXPECT_OK_AND_ASSIGN(auto background,
+                       MakeBackgroundGenerator<TestInt>(std::move(slow_iterator),
+                                                        internal::GetCpuThreadPool()));
+  return MakeTransferredGenerator(background, pool);
+}
+
+template <typename T>
+void AssertAsyncGeneratorMatch(std::vector<T> expected, AsyncGenerator<T> actual) {
+  auto vec_future = CollectAsyncGenerator(std::move(actual));
+  EXPECT_OK_AND_ASSIGN(auto vec, vec_future.result());
+  EXPECT_EQ(expected, vec);
+}
+
+template <typename T>
+void AssertGeneratorExhausted(AsyncGenerator<T>& gen) {
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto next, gen());
+  ASSERT_TRUE(IsIterationEnd(next));
+}
+
+// --------------------------------------------------------------------
+// Asynchronous iterator tests
+
+template <typename T>
+class ReentrantCheckerGuard;
+
+template <typename T>
+ReentrantCheckerGuard<T> ExpectNotAccessedReentrantly(AsyncGenerator<T>* generator);
+
+template <typename T>
+class ReentrantChecker {
+ public:
+  Future<T> operator()() {
+    if (state_->generated_unfinished_future.load()) {
+      state_->valid.store(false);
+    }
+    state_->generated_unfinished_future.store(true);
+    auto result = state_->source();
+    return result.Then(Callback{state_});
+  }
+
+  bool valid() { return state_->valid.load(); }
+
+ private:
+  explicit ReentrantChecker(AsyncGenerator<T> source)
+      : state_(std::make_shared<State>(std::move(source))) {}
+
+  friend ReentrantCheckerGuard<T> ExpectNotAccessedReentrantly<T>(
+      AsyncGenerator<T>* generator);
+
+  struct State {
+    explicit State(AsyncGenerator<T> source_)
+        : source(std::move(source_)), generated_unfinished_future(false), valid(true) {}
+
+    AsyncGenerator<T> source;
+    std::atomic<bool> generated_unfinished_future;
+    std::atomic<bool> valid;
+  };
+  struct Callback {
+    Future<T> operator()(const Result<T>& result) {
+      state_->generated_unfinished_future.store(false);
+      return result;
+    }
+    std::shared_ptr<State> state_;
+  };
+
+  std::shared_ptr<State> state_;
+};
+
+template <typename T>
+class ReentrantCheckerGuard {
+ public:
+  explicit ReentrantCheckerGuard(ReentrantChecker<T> checker) : checker_(checker) {}
+
+  ARROW_DISALLOW_COPY_AND_ASSIGN(ReentrantCheckerGuard);
+  ReentrantCheckerGuard(ReentrantCheckerGuard&& other) : checker_(other.checker_) {
+    if (other.owner_) {
+      other.owner_ = false;
+      owner_ = true;
+    } else {
+      owner_ = false;
+    }
+  }
+  ReentrantCheckerGuard& operator=(ReentrantCheckerGuard&& other) {
+    checker_ = other.checker_;
+    if (other.owner_) {
+      other.owner_ = false;
+      owner_ = true;
+    } else {
+      owner_ = false;
+    }
+    return *this;
+  }
+
+  ~ReentrantCheckerGuard() {
+    if (owner_ && !checker_.valid()) {
+      ADD_FAILURE() << "A generator was accessed reentrantly when the test asserted it "
+                       "should not be.";
+    }
+  }
+
+ private:
+  ReentrantChecker<T> checker_;
+  bool owner_ = true;
+};
+
+template <typename T>
+ReentrantCheckerGuard<T> ExpectNotAccessedReentrantly(AsyncGenerator<T>* generator) {
+  auto reentrant_checker = ReentrantChecker<T>(*generator);
+  *generator = reentrant_checker;
+  return ReentrantCheckerGuard<T>(reentrant_checker);
+}
+
+TEST(TestAsyncUtil, Visit) {
+  auto generator = AsyncVectorIt<TestInt>({1, 2, 3});
+  unsigned int sum = 0;
+  auto sum_future = VisitAsyncGenerator<TestInt>(generator, [&sum](TestInt item) {
+    sum += item.value;
+    return Status::OK();
+  });
+  ASSERT_TRUE(sum_future.is_finished());
+  ASSERT_EQ(6, sum);
+}
+
+TEST(TestAsyncUtil, Collect) {
+  std::vector<TestInt> expected = {1, 2, 3};
+  auto generator = AsyncVectorIt(expected);
+  auto collected = CollectAsyncGenerator(generator);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto collected_val, collected);
+  ASSERT_EQ(expected, collected_val);
+}
+
+TEST(TestAsyncUtil, Map) {
+  std::vector<TestInt> input = {1, 2, 3};
+  auto generator = AsyncVectorIt(input);
+  std::function<TestStr(const TestInt&)> mapper = [](const TestInt& in) {
+    return std::to_string(in.value);
+  };
+  auto mapped = MakeMappedGenerator(std::move(generator), mapper);
+  std::vector<TestStr> expected{"1", "2", "3"};
+  AssertAsyncGeneratorMatch(expected, mapped);
+}
+
+TEST(TestAsyncUtil, MapAsync) {
+  std::vector<TestInt> input = {1, 2, 3};
+  auto generator = AsyncVectorIt(input);
+  std::function<Future<TestStr>(const TestInt&)> mapper = [](const TestInt& in) {
+    return SleepAsync(1e-3).Then([in](const Result<detail::Empty>& empty) {
+      return TestStr(std::to_string(in.value));
+    });
+  };
+  auto mapped = MakeMappedGenerator(std::move(generator), mapper);
+  std::vector<TestStr> expected{"1", "2", "3"};
+  AssertAsyncGeneratorMatch(expected, mapped);
+}
+
+TEST(TestAsyncUtil, MapReentrant) {
+  std::vector<TestInt> input = {1, 2};
+  auto source = AsyncVectorIt(input);
+  TrackingGenerator<TestInt> tracker(std::move(source));
+  source = MakeTransferredGenerator(AsyncGenerator<TestInt>(tracker),
+                                    internal::GetCpuThreadPool());
+
+  std::atomic<int> map_tasks_running(0);
+  // Mapper blocks until can_proceed is marked finished, should start multiple map tasks
+  Future<> can_proceed = Future<>::Make();
+  std::function<Future<TestStr>(const TestInt&)> mapper = [&](const TestInt& in) {
+    map_tasks_running.fetch_add(1);
+    return can_proceed.Then([in](...) { return TestStr(std::to_string(in.value)); });
+  };
+  auto mapped = MakeMappedGenerator(std::move(source), mapper);
+
+  EXPECT_EQ(0, tracker.num_read());
+
+  auto one = mapped();
+  auto two = mapped();
+
+  BusyWait(10, [&] { return map_tasks_running.load() == 2; });
+  EXPECT_EQ(2, map_tasks_running.load());
+  EXPECT_EQ(2, tracker.num_read());
+
+  auto end_one = mapped();
+  auto end_two = mapped();
+
+  can_proceed.MarkFinished();
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto oneval, one);
+  EXPECT_EQ("1", oneval.value);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto twoval, two);
+  EXPECT_EQ("2", twoval.value);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto end, end_one);
+  ASSERT_EQ(IterationTraits<TestStr>::End(), end);
+  ASSERT_FINISHES_OK_AND_ASSIGN(end, end_two);
+  ASSERT_EQ(IterationTraits<TestStr>::End(), end);
+}
+
+TEST(TestAsyncUtil, MapParallelStress) {
+  constexpr int NTASKS = 10;
+  constexpr int NITEMS = 10;
+  for (int i = 0; i < NTASKS; i++) {
+    auto gen = MakeVectorGenerator(RangeVector(NITEMS));
+    gen = SlowdownABit(std::move(gen));
+    auto guard = ExpectNotAccessedReentrantly(&gen);
+    std::function<TestStr(const TestInt&)> mapper = [](const TestInt& in) {
+      SleepABit();
+      return std::to_string(in.value);
+    };
+    auto mapped = MakeMappedGenerator(std::move(gen), mapper);
+    mapped = MakeReadaheadGenerator(mapped, 8);
+    ASSERT_FINISHES_OK_AND_ASSIGN(auto collected, CollectAsyncGenerator(mapped));
+    ASSERT_EQ(NITEMS, collected.size());
+  }
+}
+
+TEST(TestAsyncUtil, MapTaskFail) {
+  std::vector<TestInt> input = {1, 2, 3};
+  auto generator = AsyncVectorIt(input);
+  std::function<Result<TestStr>(const TestInt&)> mapper =
+      [](const TestInt& in) -> Result<TestStr> {
+    if (in.value == 2) {
+      return Status::Invalid("XYZ");
+    }
+    return TestStr(std::to_string(in.value));
+  };
+  auto mapped = MakeMappedGenerator(std::move(generator), mapper);
+  ASSERT_FINISHES_AND_RAISES(Invalid, CollectAsyncGenerator(mapped));
+}
+
+TEST(TestAsyncUtil, MapSourceFail) {
+  std::vector<TestInt> input = {1, 2, 3};
+  auto generator = FailsAt(AsyncVectorIt(input), 1);
+  std::function<Result<TestStr>(const TestInt&)> mapper =
+      [](const TestInt& in) -> Result<TestStr> {
+    return TestStr(std::to_string(in.value));
+  };
+  auto mapped = MakeMappedGenerator(std::move(generator), mapper);
+  ASSERT_FINISHES_AND_RAISES(Invalid, CollectAsyncGenerator(mapped));
+}
+
+TEST(TestAsyncUtil, Concatenated) {
+  std::vector<TestInt> inputOne{1, 2, 3};
+  std::vector<TestInt> inputTwo{4, 5, 6};
+  std::vector<TestInt> expected{1, 2, 3, 4, 5, 6};
+  auto gen = AsyncVectorIt<AsyncGenerator<TestInt>>(
+      {AsyncVectorIt<TestInt>(inputOne), AsyncVectorIt<TestInt>(inputTwo)});
+  auto concat = MakeConcatenatedGenerator(gen);
+  AssertAsyncGeneratorMatch(expected, concat);
+}
+
+class GeneratorTestFixture : public ::testing::TestWithParam<bool> {
+ protected:
+  AsyncGenerator<TestInt> MakeSource(const std::vector<TestInt>& items) {
+    std::vector<TestInt> wrapped(items.begin(), items.end());
+    auto gen = AsyncVectorIt(std::move(wrapped));
+    bool slow = GetParam();
+    if (slow) {
+      return SlowdownABit(std::move(gen));
+    }
+    return gen;
+  }
+
+  AsyncGenerator<TestInt> MakeFailingSource() {
+    AsyncGenerator<TestInt> gen = [] {
+      return Future<TestInt>::MakeFinished(Status::Invalid("XYZ"));
+    };
+    bool slow = GetParam();
+    if (slow) {
+      return SlowdownABit(std::move(gen));
+    }
+    return gen;
+  }
+
+  int GetNumItersForStress() {
+    bool slow = GetParam();
+    // Run fewer trials for the slow case since they take longer
+    if (slow) {
+      return 10;
+    } else {
+      return 100;
+    }
+  }
+};
+
+TEST_P(GeneratorTestFixture, Merged) {
+  auto gen = AsyncVectorIt<AsyncGenerator<TestInt>>(
+      {MakeSource({1, 2, 3}), MakeSource({4, 5, 6})});
+
+  auto concat_gen = MakeMergedGenerator(gen, 10);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto concat, CollectAsyncGenerator(concat_gen));
+  auto concat_ints =
+      internal::MapVector([](const TestInt& val) { return val.value; }, concat);
+  std::set<int> concat_set(concat_ints.begin(), concat_ints.end());
+
+  std::set<int> expected{1, 2, 4, 3, 5, 6};
+  ASSERT_EQ(expected, concat_set);
+}
+
+TEST_P(GeneratorTestFixture, MergedInnerFail) {
+  auto gen = AsyncVectorIt<AsyncGenerator<TestInt>>(
+      {MakeSource({1, 2, 3}), MakeFailingSource()});
+  auto merged_gen = MakeMergedGenerator(gen, 10);
+  ASSERT_FINISHES_AND_RAISES(Invalid, CollectAsyncGenerator(merged_gen));
+}
+
+TEST_P(GeneratorTestFixture, MergedOuterFail) {
+  auto gen =
+      FailsAt(AsyncVectorIt<AsyncGenerator<TestInt>>(
+                  {MakeSource({1, 2, 3}), MakeSource({1, 2, 3}), MakeSource({1, 2, 3})}),
+              1);
+  auto merged_gen = MakeMergedGenerator(gen, 10);
+  ASSERT_FINISHES_AND_RAISES(Invalid, CollectAsyncGenerator(merged_gen));
+}
+
+TEST_P(GeneratorTestFixture, MergedLimitedSubscriptions) {
+  auto gen = AsyncVectorIt<AsyncGenerator<TestInt>>(
+      {MakeSource({1, 2}), MakeSource({3, 4}), MakeSource({5, 6, 7, 8}),
+       MakeSource({9, 10, 11, 12})});
+  TrackingGenerator<AsyncGenerator<TestInt>> tracker(std::move(gen));
+  auto merged = MakeMergedGenerator(AsyncGenerator<AsyncGenerator<TestInt>>(tracker), 2);
+
+  SleepABit();
+  // Lazy pull, should not start until first pull
+  ASSERT_EQ(0, tracker.num_read());
+
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto next, merged());
+  ASSERT_TRUE(next.value == 1 || next.value == 3);
+
+  // First 2 values have to come from one of the first 2 sources
+  ASSERT_EQ(2, tracker.num_read());
+  ASSERT_FINISHES_OK_AND_ASSIGN(next, merged());
+  ASSERT_LT(next.value, 5);
+  ASSERT_GT(next.value, 0);
+
+  // By the time five values have been read we should have exhausted at
+  // least one source
+  for (int i = 0; i < 3; i++) {
+    ASSERT_FINISHES_OK_AND_ASSIGN(next, merged());
+    // 9 is possible if we read 1,2,3,4 and then grab 9 while 5 is running slow
+    ASSERT_LT(next.value, 10);
+    ASSERT_GT(next.value, 0);
+  }
+  ASSERT_GT(tracker.num_read(), 2);
+  ASSERT_LT(tracker.num_read(), 5);
+
+  // Read remaining values
+  for (int i = 0; i < 7; i++) {
+    ASSERT_FINISHES_OK_AND_ASSIGN(next, merged());
+    ASSERT_LT(next.value, 13);
+    ASSERT_GT(next.value, 0);
+  }
+
+  AssertGeneratorExhausted(merged);
+}
+
+TEST_P(GeneratorTestFixture, MergedStress) {
+  constexpr int NGENERATORS = 10;
+  constexpr int NITEMS = 10;
+  for (int i = 0; i < GetNumItersForStress(); i++) {
+    std::vector<AsyncGenerator<TestInt>> sources;
+    std::vector<ReentrantCheckerGuard<TestInt>> guards;
+    for (int j = 0; j < NGENERATORS; j++) {
+      auto source = MakeSource(RangeVector(NITEMS));
+      guards.push_back(ExpectNotAccessedReentrantly(&source));
+      sources.push_back(source);
+    }
+    AsyncGenerator<AsyncGenerator<TestInt>> source_gen = AsyncVectorIt(sources);
+
+    auto merged = MakeMergedGenerator(source_gen, 4);
+    ASSERT_FINISHES_OK_AND_ASSIGN(auto items, CollectAsyncGenerator(merged));
+    ASSERT_EQ(NITEMS * NGENERATORS, items.size());
+  }
+}
+
+TEST_P(GeneratorTestFixture, MergedParallelStress) {
+  constexpr int NGENERATORS = 10;
+  constexpr int NITEMS = 10;
+  for (int i = 0; i < GetNumItersForStress(); i++) {
+    std::vector<AsyncGenerator<TestInt>> sources;
+    for (int j = 0; j < NGENERATORS; j++) {
+      sources.push_back(MakeSource(RangeVector(NITEMS)));
+    }
+    auto merged = MakeMergedGenerator(AsyncVectorIt(sources), 4);
+    merged = MakeReadaheadGenerator(merged, 4);
+    ASSERT_FINISHES_OK_AND_ASSIGN(auto items, CollectAsyncGenerator(merged));
+    ASSERT_EQ(NITEMS * NGENERATORS, items.size());
+  }
+}
+
+INSTANTIATE_TEST_SUITE_P(GeneratorTests, GeneratorTestFixture,
+                         ::testing::Values(false, true));
+
+TEST(TestAsyncUtil, FromVector) {
+  AsyncGenerator<TestInt> gen;
+  {
+    std::vector<TestInt> input = {1, 2, 3};
+    gen = MakeVectorGenerator(std::move(input));
+  }
+  std::vector<TestInt> expected = {1, 2, 3};
+  AssertAsyncGeneratorMatch(expected, gen);
+}
+
+TEST(TestAsyncUtil, SynchronousFinish) {
+  AsyncGenerator<TestInt> generator = []() {
+    return Future<TestInt>::MakeFinished(IterationTraits<TestInt>::End());
+  };
+  Transformer<TestInt, TestStr> skip_all = [](TestInt value) { return TransformSkip(); };
+  auto transformed = MakeTransformedGenerator(generator, skip_all);
+  auto future = CollectAsyncGenerator(transformed);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto actual, future);
+  ASSERT_EQ(std::vector<TestStr>(), actual);
+}
+
+TEST(TestAsyncUtil, GeneratorIterator) {
+  auto generator = BackgroundAsyncVectorIt({1, 2, 3});
+  ASSERT_OK_AND_ASSIGN(auto iterator, MakeGeneratorIterator(std::move(generator)));
+  ASSERT_OK_AND_EQ(TestInt(1), iterator.Next());
+  ASSERT_OK_AND_EQ(TestInt(2), iterator.Next());
+  ASSERT_OK_AND_EQ(TestInt(3), iterator.Next());
+  AssertIteratorExhausted(iterator);
+  AssertIteratorExhausted(iterator);
+}
+
+TEST(TestAsyncUtil, MakeTransferredGenerator) {
+  std::mutex mutex;
+  std::condition_variable cv;
+  std::atomic<bool> finished(false);
+
+  ASSERT_OK_AND_ASSIGN(auto thread_pool, internal::ThreadPool::Make(1));
+
+  // Needs to be a slow source to ensure we don't call Then on a completed
+  AsyncGenerator<TestInt> slow_generator = [&]() {
+    return thread_pool
+        ->Submit([&] {
+          std::unique_lock<std::mutex> lock(mutex);
+          cv.wait_for(lock, std::chrono::duration<double>(30),
+                      [&] { return finished.load(); });
+          return IterationTraits<TestInt>::End();
+        })
+        .ValueOrDie();
+  };
+
+  auto transferred =
+      MakeTransferredGenerator<TestInt>(std::move(slow_generator), thread_pool.get());
+
+  auto current_thread_id = std::this_thread::get_id();
+  auto fut = transferred().Then([&current_thread_id](const Result<TestInt>& result) {
+    ASSERT_NE(current_thread_id, std::this_thread::get_id());
+  });
+
+  {
+    std::lock_guard<std::mutex> lg(mutex);
+    finished.store(true);
+  }
+  cv.notify_one();
+  ASSERT_FINISHES_OK(fut);
+}
+
+// This test is too slow for valgrind
+#if !(defined(ARROW_VALGRIND) || defined(ADDRESS_SANITIZER))
+
+TEST(TestAsyncUtil, StackOverflow) {
+  int counter = 0;
+  AsyncGenerator<TestInt> generator = [&counter]() {
+    if (counter < 10000) {
+      return Future<TestInt>::MakeFinished(counter++);
+    } else {
+      return Future<TestInt>::MakeFinished(IterationTraits<TestInt>::End());
+    }
+  };
+  Transformer<TestInt, TestStr> discard =
+      [](TestInt next) -> Result<TransformFlow<TestStr>> { return TransformSkip(); };
+  auto transformed = MakeTransformedGenerator(generator, discard);
+  auto collected_future = CollectAsyncGenerator(transformed);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto collected, collected_future);
+  ASSERT_EQ(0, collected.size());
+}
+
+#endif
+
+TEST(TestAsyncUtil, Background) {
+  std::vector<TestInt> expected = {1, 2, 3};
+  auto background = BackgroundAsyncVectorIt(expected);
+  auto future = CollectAsyncGenerator(background);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto collected, future);
+  ASSERT_EQ(expected, collected);
+}
+
+struct SlowEmptyIterator {
+  Result<TestInt> Next() {
+    if (called_) {
+      return Status::Invalid("Should not have been called twice");
+    }
+    SleepFor(0.1);
+    return IterationTraits<TestInt>::End();
+  }
+
+ private:
+  bool called_ = false;
+};
+
+TEST(TestAsyncUtil, BackgroundRepeatEnd) {
+  // Ensure that the background generator properly fulfills the asyncgenerator contract
+  // and can be called after it ends.
+  ASSERT_OK_AND_ASSIGN(auto io_pool, internal::ThreadPool::Make(1));
+
+  auto iterator = Iterator<TestInt>(SlowEmptyIterator());
+  ASSERT_OK_AND_ASSIGN(auto background_gen,
+                       MakeBackgroundGenerator(std::move(iterator), io_pool.get()));
+
+  background_gen =
+      MakeTransferredGenerator(std::move(background_gen), internal::GetCpuThreadPool());
+
+  auto one = background_gen();
+  auto two = background_gen();
+
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto one_fin, one);
+  ASSERT_TRUE(IsIterationEnd(one_fin));
+
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto two_fin, two);
+  ASSERT_TRUE(IsIterationEnd(two_fin));
+}
+
+TEST(TestAsyncUtil, CompleteBackgroundStressTest) {
+  auto expected = RangeVector(20);
+  std::vector<Future<std::vector<TestInt>>> futures;
+  for (unsigned int i = 0; i < 20; i++) {
+    auto background = BackgroundAsyncVectorIt(expected);
+    futures.push_back(CollectAsyncGenerator(background));
+  }
+  auto combined = All(futures);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto completed_vectors, combined);
+  for (std::size_t i = 0; i < completed_vectors.size(); i++) {
+    ASSERT_OK_AND_ASSIGN(auto vector, completed_vectors[i]);
+    ASSERT_EQ(vector, expected);
+  }
+}
+
+TEST(TestAsyncUtil, SerialReadaheadSlowProducer) {
+  AsyncGenerator<TestInt> gen = BackgroundAsyncVectorIt({1, 2, 3, 4, 5});
+  auto guard = ExpectNotAccessedReentrantly(&gen);
+  SerialReadaheadGenerator<TestInt> serial_readahead(gen, 2);
+  AssertAsyncGeneratorMatch({1, 2, 3, 4, 5},
+                            static_cast<AsyncGenerator<TestInt>>(serial_readahead));
+}
+
+TEST(TestAsyncUtil, SerialReadaheadSlowConsumer) {
+  int num_delivered = 0;
+  auto source = [&num_delivered]() {
+    if (num_delivered < 5) {
+      return Future<TestInt>::MakeFinished(num_delivered++);
+    } else {
+      return Future<TestInt>::MakeFinished(IterationTraits<TestInt>::End());
+    }
+  };
+  AsyncGenerator<TestInt> serial_readahead = SerialReadaheadGenerator<TestInt>(source, 3);
+  SleepABit();
+  ASSERT_EQ(0, num_delivered);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto next, serial_readahead());
+  ASSERT_EQ(0, next.value);
+  ASSERT_EQ(4, num_delivered);
+  AssertAsyncGeneratorMatch({1, 2, 3, 4}, serial_readahead);
+
+  // Ensure still reads ahead with just 1 slot
+  num_delivered = 0;
+  serial_readahead = SerialReadaheadGenerator<TestInt>(source, 1);
+  ASSERT_FINISHES_OK_AND_ASSIGN(next, serial_readahead());
+  ASSERT_EQ(0, next.value);
+  ASSERT_EQ(2, num_delivered);
+  AssertAsyncGeneratorMatch({1, 2, 3, 4}, serial_readahead);
+}
+
+TEST(TestAsyncUtil, SerialReadaheadStress) {
+  constexpr int NTASKS = 20;
+  constexpr int NITEMS = 50;
+  for (int i = 0; i < NTASKS; i++) {
+    AsyncGenerator<TestInt> gen = BackgroundAsyncVectorIt(RangeVector(NITEMS));
+    auto guard = ExpectNotAccessedReentrantly(&gen);
+    SerialReadaheadGenerator<TestInt> serial_readahead(gen, 2);
+    auto visit_fut =
+        VisitAsyncGenerator<TestInt>(serial_readahead, [](TestInt test_int) -> Status {
+          // Normally sleeping in a visit function would be a faux-pas but we want to slow
+          // the reader down to match the producer to maximize the stress
+          SleepABit();
+          return Status::OK();
+        });
+    ASSERT_FINISHES_OK(visit_fut);
+  }
+}
+
+TEST(TestAsyncUtil, SerialReadaheadStressFast) {
+  constexpr int NTASKS = 20;
+  constexpr int NITEMS = 50;
+  for (int i = 0; i < NTASKS; i++) {
+    AsyncGenerator<TestInt> gen = BackgroundAsyncVectorIt(RangeVector(NITEMS), false);
+    auto guard = ExpectNotAccessedReentrantly(&gen);
+    SerialReadaheadGenerator<TestInt> serial_readahead(gen, 2);
+    auto visit_fut = VisitAsyncGenerator<TestInt>(
+        serial_readahead, [](TestInt test_int) -> Status { return Status::OK(); });
+    ASSERT_FINISHES_OK(visit_fut);
+  }
+}
+
+TEST(TestAsyncUtil, SerialReadaheadStressFailing) {
+  constexpr int NTASKS = 20;
+  constexpr int NITEMS = 50;
+  constexpr int EXPECTED_SUM = 45;
+  for (int i = 0; i < NTASKS; i++) {
+    AsyncGenerator<TestInt> it = BackgroundAsyncVectorIt(RangeVector(NITEMS));
+    AsyncGenerator<TestInt> fails_at_ten = [&it]() {
+      auto next = it();
+      return next.Then([](const Result<TestInt>& item) -> Result<TestInt> {
+        if (item->value >= 10) {
+          return Status::Invalid("XYZ");
+        } else {
+          return item;
+        }
+      });
+    };
+    SerialReadaheadGenerator<TestInt> serial_readahead(fails_at_ten, 2);
+    unsigned int sum = 0;
+    auto visit_fut = VisitAsyncGenerator<TestInt>(serial_readahead,
+                                                  [&sum](TestInt test_int) -> Status {
+                                                    sum += test_int.value;
+                                                    // Sleep to maximize stress
+                                                    SleepABit();
+                                                    return Status::OK();
+                                                  });
+    ASSERT_FINISHES_AND_RAISES(Invalid, visit_fut);
+    ASSERT_EQ(EXPECTED_SUM, sum);
+  }
+}
+
+TEST(TestAsyncUtil, Readahead) {
+  int num_delivered = 0;
+  auto source = [&num_delivered]() {
+    if (num_delivered < 5) {
+      return Future<TestInt>::MakeFinished(num_delivered++);
+    } else {
+      return Future<TestInt>::MakeFinished(IterationTraits<TestInt>::End());
+    }
+  };
+  auto readahead = MakeReadaheadGenerator<TestInt>(source, 10);
+  // Should not pump until first item requested
+  ASSERT_EQ(0, num_delivered);
+
+  auto first = readahead();
+  // At this point the pumping should have happened
+  ASSERT_EQ(5, num_delivered);
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto first_val, first);
+  ASSERT_EQ(TestInt(0), first_val);
+
+  // Read the rest
+  for (int i = 0; i < 4; i++) {
+    auto next = readahead();
+    ASSERT_FINISHES_OK_AND_ASSIGN(auto next_val, next);
+    ASSERT_EQ(TestInt(i + 1), next_val);
+  }
+
+  // Next should be end
+  auto last = readahead();
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto last_val, last);
+  ASSERT_TRUE(IsIterationEnd(last_val));
+}
+
+TEST(TestAsyncUtil, ReadaheadFailed) {
+  ASSERT_OK_AND_ASSIGN(auto thread_pool, internal::ThreadPool::Make(4));
+  std::atomic<int32_t> counter(0);
+  // All tasks are a little slow.  The first task fails.
+  // The readahead will have spawned 9 more tasks and they
+  // should all pass
+  auto source = [thread_pool, &counter]() -> Future<TestInt> {
+    auto count = counter++;
+    return *thread_pool->Submit([count]() -> Result<TestInt> {
+      if (count == 0) {
+        return Status::Invalid("X");
+      }
+      return TestInt(count);
+    });
+  };
+  auto readahead = MakeReadaheadGenerator<TestInt>(source, 10);
+  ASSERT_FINISHES_AND_RAISES(Invalid, readahead());
+  SleepABit();
+
+  for (int i = 0; i < 9; i++) {
+    ASSERT_FINISHES_OK_AND_ASSIGN(auto next_val, readahead());
+    ASSERT_EQ(TestInt(i + 1), next_val);
+  }
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto after, readahead());
+
+  // It's possible that finished was set quickly and there
+  // are only 10 elements
+  if (IsIterationEnd(after)) {
+    return;
+  }
+
+  // It's also possible that finished was too slow and there
+  // ended up being 11 elements
+  ASSERT_EQ(TestInt(10), after);
+  // There can't be 12 elements because SleepABit will prevent it
+  ASSERT_FINISHES_OK_AND_ASSIGN(auto definitely_last, readahead());
+  ASSERT_TRUE(IsIterationEnd(definitely_last));
+}
+
+class SequencerTestFixture : public GeneratorTestFixture {
+ protected:
+  void RandomShuffle(std::vector<TestInt>& values) {
+    std::default_random_engine gen(seed_++);
+    std::shuffle(values.begin(), values.end(), gen);
+  }
+
+  int seed_ = 42;
+  std::function<bool(const TestInt&, const TestInt&)> cmp_ =
+      [](const TestInt& left, const TestInt& right) { return left.value > right.value; };
+  // Let's increment by 2's to make it interesting
+  std::function<bool(const TestInt&, const TestInt&)> is_next_ =
+      [](const TestInt& left, const TestInt& right) {
+        return left.value + 2 == right.value;
+      };
+};
+
+TEST_P(SequencerTestFixture, SequenceBasic) {
+  // Basic sequencing
+  auto original = MakeSource({6, 4, 2});
+  auto sequenced = MakeSequencingGenerator(original, cmp_, is_next_, TestInt(0));
+  AssertAsyncGeneratorMatch({2, 4, 6}, sequenced);
+
+  // From ordered input
+  original = MakeSource({2, 4, 6});
+  sequenced = MakeSequencingGenerator(original, cmp_, is_next_, TestInt(0));
+  AssertAsyncGeneratorMatch({2, 4, 6}, sequenced);
+}
+
+TEST_P(SequencerTestFixture, SequenceLambda) {
+  auto cmp = [](const TestInt& left, const TestInt& right) {
+    return left.value > right.value;
+  };
+  auto is_next = [](const TestInt& left, const TestInt& right) {
+    return left.value + 2 == right.value;
+  };
+  // Basic sequencing
+  auto original = MakeSource({6, 4, 2});
+  auto sequenced = MakeSequencingGenerator(original, cmp, is_next, TestInt(0));
+  AssertAsyncGeneratorMatch({2, 4, 6}, sequenced);
+}
+
+TEST_P(SequencerTestFixture, SequenceError) {
+  {
+    auto original = MakeSource({6, 4, 2});
+    original = FailsAt(original, 1);
+    auto sequenced = MakeSequencingGenerator(original, cmp_, is_next_, TestInt(0));
+    auto collected = CollectAsyncGenerator(sequenced);
+    ASSERT_FINISHES_AND_RAISES(Invalid, collected);
+  }
+  {
+    // Failure should clear old items out of the queue immediately
+    // shared_ptr versions of cmp_ and is_next_
+    auto cmp = cmp_;
+    std::function<bool(const std::shared_ptr<TestInt>&, const std::shared_ptr<TestInt>&)>
+        ptr_cmp =
+            [cmp](const std::shared_ptr<TestInt>& left,
+                  const std::shared_ptr<TestInt>& right) { return cmp(*left, *right); };
+    auto is_next = is_next_;
+    std::function<bool(const std::shared_ptr<TestInt>&, const std::shared_ptr<TestInt>&)>
+        ptr_is_next = [is_next](const std::shared_ptr<TestInt>& left,
+                                const std::shared_ptr<TestInt>& right) {
+          return is_next(*left, *right);
+        };
+
+    PushGenerator<std::shared_ptr<TestInt>> source;
+    auto sequenced = MakeSequencingGenerator(
+        static_cast<AsyncGenerator<std::shared_ptr<TestInt>>>(source), ptr_cmp,
+        ptr_is_next, std::make_shared<TestInt>(0));
+
+    auto should_be_cleared = std::make_shared<TestInt>(4);
+    std::weak_ptr<TestInt> ref = should_be_cleared;
+    auto producer = source.producer();
+    auto next_fut = sequenced();
+    producer.Push(std::move(should_be_cleared));
+    producer.Push(Status::Invalid("XYZ"));
+    ASSERT_TRUE(ref.expired());
+
+    ASSERT_FINISHES_AND_RAISES(Invalid, next_fut);
+  }
+  {
+    // Failure should interrupt pumping
+    PushGenerator<TestInt> source;
+    auto sequenced = MakeSequencingGenerator(static_cast<AsyncGenerator<TestInt>>(source),
+                                             cmp_, is_next_, TestInt(0));
+
+    auto producer = source.producer();
+    auto next_fut = sequenced();
+    producer.Push(TestInt(4));
+    producer.Push(Status::Invalid("XYZ"));
+    producer.Push(TestInt(2));
+    ASSERT_FINISHES_AND_RAISES(Invalid, next_fut);
+    // The sequencer should not have pulled the 2 out of the source because it should
+    // have stopped pumping on error
+    ASSERT_FINISHES_OK_AND_EQ(TestInt(2), source());
+  }
+}
+
+TEST_P(SequencerTestFixture, SequenceStress) {
+  constexpr int NITEMS = 100;
+  for (auto task_index = 0; task_index < GetNumItersForStress(); task_index++) {
+    auto input = RangeVector(NITEMS, 2);
+    RandomShuffle(input);
+    auto original = MakeSource(input);
+    auto sequenced = MakeSequencingGenerator(original, cmp_, is_next_, TestInt(-2));
+    AssertAsyncGeneratorMatch(RangeVector(NITEMS, 2), sequenced);
+  }
+}
+
+INSTANTIATE_TEST_SUITE_P(SequencerTests, SequencerTestFixture,
+                         ::testing::Values(false, true));
+
+TEST(TestAsyncIteratorTransform, SkipSome) {
+  auto original = AsyncVectorIt<TestInt>({1, 2, 3});
+  auto filter = MakeFilter([](TestInt& t) { return t.value != 2; });
+  auto filtered = MakeTransformedGenerator(std::move(original), filter);
+  AssertAsyncGeneratorMatch({"1", "3"}, std::move(filtered));
+}
+
+TEST(PushGenerator, Empty) {
+  PushGenerator<TestInt> gen;
+  auto producer = gen.producer();
+
+  auto fut = gen();
+  AssertNotFinished(fut);
+  producer.Close();
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), fut);
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), gen());
+
+  // Close idempotent
+  fut = gen();
+  producer.Close();
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), fut);
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), gen());
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), gen());
+}
+
+TEST(PushGenerator, Success) {
+  PushGenerator<TestInt> gen;
+  auto producer = gen.producer();
+  std::vector<Future<TestInt>> futures;
+
+  producer.Push(TestInt{1});
+  producer.Push(TestInt{2});
+  for (int i = 0; i < 3; ++i) {
+    futures.push_back(gen());
+  }
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{1}, futures[0]);
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{2}, futures[1]);
+  AssertNotFinished(futures[2]);
+
+  producer.Push(TestInt{3});
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{3}, futures[2]);
+  producer.Push(TestInt{4});
+  futures.push_back(gen());
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{4}, futures[3]);
+  producer.Push(TestInt{5});
+  producer.Close();
+  for (int i = 0; i < 4; ++i) {
+    futures.push_back(gen());
+  }
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{5}, futures[4]);
+  for (int i = 5; i < 8; ++i) {
+    ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), futures[i]);
+  }
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), gen());
+}
+
+TEST(PushGenerator, Errors) {
+  PushGenerator<TestInt> gen;
+  auto producer = gen.producer();
+  std::vector<Future<TestInt>> futures;
+
+  producer.Push(TestInt{1});
+  producer.Push(Status::Invalid("2"));
+  for (int i = 0; i < 3; ++i) {
+    futures.push_back(gen());
+  }
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{1}, futures[0]);
+  ASSERT_FINISHES_AND_RAISES(Invalid, futures[1]);
+  AssertNotFinished(futures[2]);
+
+  producer.Push(Status::IOError("3"));
+  producer.Push(TestInt{4});
+  ASSERT_FINISHES_AND_RAISES(IOError, futures[2]);
+  futures.push_back(gen());
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{4}, futures[3]);
+  producer.Close();
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), gen());
+}
+
+TEST(PushGenerator, CloseEarly) {
+  PushGenerator<TestInt> gen;
+  auto producer = gen.producer();
+  std::vector<Future<TestInt>> futures;
+
+  producer.Push(TestInt{1});
+  producer.Push(TestInt{2});
+  for (int i = 0; i < 3; ++i) {
+    futures.push_back(gen());
+  }
+  producer.Close();
+  producer.Push(TestInt{3});
+
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{1}, futures[0]);
+  ASSERT_FINISHES_OK_AND_EQ(TestInt{2}, futures[1]);
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), futures[2]);
+  ASSERT_FINISHES_OK_AND_EQ(IterationTraits<TestInt>::End(), gen());
+}
+
+TEST(PushGenerator, Stress) {
+  const int NTHREADS = 20;
+  const int NVALUES = 2000;
+  const int NFUTURES = NVALUES + 100;
+
+  PushGenerator<TestInt> gen;
+  auto producer = gen.producer();
+
+  std::atomic<int> next_value{0};
+
+  auto producer_worker = [&]() {
+    while (true) {
+      int v = next_value.fetch_add(1);
+      if (v >= NVALUES) {
+        break;
+      }
+      producer.Push(v);
+    }
+  };
+
+  auto producer_main = [&]() {
+    std::vector<std::thread> threads;
+    for (int i = 0; i < NTHREADS; ++i) {
+      threads.emplace_back(producer_worker);
+    }
+    for (auto& thread : threads) {
+      thread.join();
+    }
+    producer.Close();
+  };
+
+  std::vector<Result<TestInt>> results;
+  std::thread thread(producer_main);
+  for (int i = 0; i < NFUTURES; ++i) {
+    results.push_back(gen().result());
+  }
+  thread.join();
+
+  std::unordered_set<int> seen_values;
+  for (int i = 0; i < NVALUES; ++i) {
+    ASSERT_OK_AND_ASSIGN(auto v, results[i]);
+    ASSERT_EQ(seen_values.count(v.value), 0);
+    seen_values.insert(v.value);
+  }
+  for (int i = NVALUES; i < NFUTURES; ++i) {
+    ASSERT_OK_AND_EQ(IterationTraits<TestInt>::End(), results[i]);
+  }
+}
+
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/basic_decimal.cc b/cpp/src/arrow/util/basic_decimal.cc
index d9d6f4f42fa..56809f28165 100644
--- a/cpp/src/arrow/util/basic_decimal.cc
+++ b/cpp/src/arrow/util/basic_decimal.cc
@@ -227,6 +227,113 @@ static const BasicDecimal256 ScaleMultipliersDecimal256[] = {
     BasicDecimal256(
         {0ULL, 8607968719199866880ULL, 532749306367912313ULL, 1593091911132452277ULL})};
 
+static const BasicDecimal256 ScaleMultipliersHalfDecimal256[] = {
+    BasicDecimal256({0ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({5ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({50ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({500ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({5000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({50000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({500000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({5000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({50000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({500000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({5000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({50000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({500000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({5000000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({50000000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({500000000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({5000000000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({50000000000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({500000000000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({5000000000000000000ULL, 0ULL, 0ULL, 0ULL}),
+    BasicDecimal256({13106511852580896768ULL, 2ULL, 0ULL, 0ULL}),
+    BasicDecimal256({1937910009842106368ULL, 27ULL, 0ULL, 0ULL}),
+    BasicDecimal256({932356024711512064ULL, 271ULL, 0ULL, 0ULL}),
+    BasicDecimal256({9323560247115120640ULL, 2710ULL, 0ULL, 0ULL}),
+    BasicDecimal256({1001882102603448320ULL, 27105ULL, 0ULL, 0ULL}),
+    BasicDecimal256({10018821026034483200ULL, 271050ULL, 0ULL, 0ULL}),
+    BasicDecimal256({7954489891797073920ULL, 2710505ULL, 0ULL, 0ULL}),
+    BasicDecimal256({5757922623132532736ULL, 27105054ULL, 0ULL, 0ULL}),
+    BasicDecimal256({2238994010196672512ULL, 271050543ULL, 0ULL, 0ULL}),
+    BasicDecimal256({3943196028257173504ULL, 2710505431ULL, 0ULL, 0ULL}),
+    BasicDecimal256({2538472135152631808ULL, 27105054312ULL, 0ULL, 0ULL}),
+    BasicDecimal256({6937977277816766464ULL, 271050543121ULL, 0ULL, 0ULL}),
+    BasicDecimal256({14039540557039009792ULL, 2710505431213ULL, 0ULL, 0ULL}),
+    BasicDecimal256({11268197054423236608ULL, 27105054312137ULL, 0ULL, 0ULL}),
+    BasicDecimal256({2001506101975056384ULL, 271050543121376ULL, 0ULL, 0ULL}),
+    BasicDecimal256({1568316946041012224ULL, 2710505431213761ULL, 0ULL, 0ULL}),
+    BasicDecimal256({15683169460410122240ULL, 27105054312137610ULL, 0ULL, 0ULL}),
+    BasicDecimal256({9257742014424809472ULL, 271050543121376108ULL, 0ULL, 0ULL}),
+    BasicDecimal256({343699775700336640ULL, 2710505431213761085ULL, 0ULL, 0ULL}),
+    BasicDecimal256({3436997757003366400ULL, 8658310238428059234ULL, 1ULL, 0ULL}),
+    BasicDecimal256({15923233496324112384ULL, 12796126089442385877ULL, 14ULL, 0ULL}),
+    BasicDecimal256({11658382373564710912ULL, 17280796452166549082ULL, 146ULL, 0ULL}),
+    BasicDecimal256({5903359293389799424ULL, 6787267858279526282ULL, 1469ULL, 0ULL}),
+    BasicDecimal256({3693360712769339392ULL, 12532446361666607975ULL, 14693ULL, 0ULL}),
+    BasicDecimal256({40118980274290688ULL, 14643999174408770056ULL, 146936ULL, 0ULL}),
+    BasicDecimal256({401189802742906880ULL, 17312783228120839248ULL, 1469367ULL, 0ULL}),
+    BasicDecimal256({4011898027429068800ULL, 7107135617822427936ULL, 14693679ULL, 0ULL}),
+    BasicDecimal256(
+        {3225492126871584768ULL, 15731123957095624514ULL, 146936793ULL, 0ULL}),
+    BasicDecimal256(
+        {13808177195006296064ULL, 9737286981279832213ULL, 1469367938ULL, 0ULL}),
+    BasicDecimal256(
+        {8954563434096099328ULL, 5139149444250564057ULL, 14693679385ULL, 0ULL}),
+    BasicDecimal256(
+        {15758658046122786816ULL, 14498006295086537342ULL, 146936793852ULL, 0ULL}),
+    BasicDecimal256(
+        {10012627871551455232ULL, 15852854434898512116ULL, 1469367938527ULL, 0ULL}),
+    BasicDecimal256(
+        {7892558346966794240ULL, 10954591759308708237ULL, 14693679385278ULL, 0ULL}),
+    BasicDecimal256(
+        {5138607174829735936ULL, 17312197224539324294ULL, 146936793852785ULL, 0ULL}),
+    BasicDecimal256(
+        {14492583600878256128ULL, 7101275582007278398ULL, 1469367938527859ULL, 0ULL}),
+    BasicDecimal256(
+        {15798627492815699968ULL, 15672523598944129139ULL, 14693679385278593ULL, 0ULL}),
+    BasicDecimal256(
+        {10412322338480586752ULL, 9151283399764878470ULL, 146936793852785938ULL, 0ULL}),
+    BasicDecimal256(
+        {11889503016258109440ULL, 17725857702810578241ULL, 1469367938527859384ULL, 0ULL}),
+    BasicDecimal256(
+        {8214565720323784704ULL, 11237880364719817872ULL, 14693679385278593849ULL, 0ULL}),
+    BasicDecimal256(
+        {8358680908399640576ULL, 1698339204940869028ULL, 17809585336819077184ULL, 7ULL}),
+    BasicDecimal256({9799832789158199296ULL, 16983392049408690284ULL,
+                     12075156704804807296ULL, 79ULL}),
+    BasicDecimal256({5764607523034234880ULL, 3813223830700938301ULL,
+                     10071102605790763273ULL, 796ULL}),
+    BasicDecimal256({2305843009213693952ULL, 1238750159590279781ULL,
+                     8477305689359874652ULL, 7965ULL}),
+    BasicDecimal256({4611686018427387904ULL, 12387501595902797811ULL,
+                     10986080598760540056ULL, 79654ULL}),
+    BasicDecimal256({9223372036854775808ULL, 13194551516770668416ULL,
+                     17627085619057642486ULL, 796545ULL}),
+    BasicDecimal256({0ULL, 2818306651739822853ULL, 10250159527190460323ULL, 7965459ULL}),
+    BasicDecimal256({0ULL, 9736322443688676914ULL, 10267874903356845151ULL, 79654595ULL}),
+    BasicDecimal256(
+        {0ULL, 5129504068339011060ULL, 10445028665020693435ULL, 796545955ULL}),
+    BasicDecimal256(
+        {0ULL, 14401552535971007368ULL, 12216566281659176272ULL, 7965459555ULL}),
+    BasicDecimal256(
+        {0ULL, 14888316843743212368ULL, 11485198374334453031ULL, 79654595556ULL}),
+    BasicDecimal256(
+        {0ULL, 1309215847755710752ULL, 4171519301087220622ULL, 796545955566ULL}),
+    BasicDecimal256(
+        {0ULL, 13092158477557107520ULL, 4821704863453102988ULL, 7965459555662ULL}),
+    BasicDecimal256(
+        {0ULL, 1794376259604213888ULL, 11323560487111926655ULL, 79654595556622ULL}),
+    BasicDecimal256(
+        {0ULL, 17943762596042138880ULL, 2555140428861956854ULL, 796545955566226ULL}),
+    BasicDecimal256(
+        {0ULL, 13416929297035424256ULL, 7104660214910016933ULL, 7965459555662261ULL}),
+    BasicDecimal256(
+        {0ULL, 5042084454387381248ULL, 15706369927971514489ULL, 79654595556622613ULL}),
+    BasicDecimal256(
+        {0ULL, 13527356396454709248ULL, 9489746690038731964ULL, 796545955566226138ULL})};
+
 #ifdef ARROW_USE_NATIVE_INT128
 static constexpr uint64_t kInt64Mask = 0xFFFFFFFFFFFFFFFF;
 #else
@@ -1060,6 +1167,11 @@ BasicDecimal256& BasicDecimal256::operator+=(const BasicDecimal256& right) {
   return *this;
 }
 
+BasicDecimal256& BasicDecimal256::operator-=(const BasicDecimal256& right) {
+  *this += -right;
+  return *this;
+}
+
 BasicDecimal256& BasicDecimal256::operator<<=(uint32_t bits) {
   if (bits == 0) {
     return *this;
@@ -1136,6 +1248,39 @@ DecimalStatus BasicDecimal256::Rescale(int32_t original_scale, int32_t new_scale
   return DecimalRescale(*this, original_scale, new_scale, out);
 }
 
+BasicDecimal256 BasicDecimal256::IncreaseScaleBy(int32_t increase_by) const {
+  DCHECK_GE(increase_by, 0);
+  DCHECK_LE(increase_by, 76);
+
+  return (*this) * ScaleMultipliersDecimal256[increase_by];
+}
+
+BasicDecimal256 BasicDecimal256::ReduceScaleBy(int32_t reduce_by, bool round) const {
+  DCHECK_GE(reduce_by, 0);
+  DCHECK_LE(reduce_by, 76);
+
+  if (reduce_by == 0) {
+    return *this;
+  }
+
+  BasicDecimal256 divisor(ScaleMultipliersDecimal256[reduce_by]);
+  BasicDecimal256 result;
+  BasicDecimal256 remainder;
+  auto s = Divide(divisor, &result, &remainder);
+  DCHECK_EQ(s, DecimalStatus::kSuccess);
+  if (round) {
+    auto divisor_half = ScaleMultipliersHalfDecimal256[reduce_by];
+    if (remainder.Abs() >= divisor_half) {
+      if (result > 0) {
+        result += 1;
+      } else {
+        result -= 1;
+      }
+    }
+  }
+  return result;
+}
+
 bool BasicDecimal256::FitsInPrecision(int32_t precision) const {
   DCHECK_GT(precision, 0);
   DCHECK_LE(precision, 76);
diff --git a/cpp/src/arrow/util/basic_decimal.h b/cpp/src/arrow/util/basic_decimal.h
index b62d8942077..d2e37db0cc1 100644
--- a/cpp/src/arrow/util/basic_decimal.h
+++ b/cpp/src/arrow/util/basic_decimal.h
@@ -227,6 +227,9 @@ class ARROW_EXPORT BasicDecimal256 {
   /// \brief Add a number to this one. The result is truncated to 256 bits.
   BasicDecimal256& operator+=(const BasicDecimal256& right);
 
+  /// \brief Subtract a number from this one. The result is truncated to 256 bits.
+  BasicDecimal256& operator-=(const BasicDecimal256& right);
+
   /// \brief Get the bits of the two's complement representation of the number. The 4
   /// elements are in little endian order. The bits within each uint64_t element are in
   /// native endian order. For example,
@@ -237,6 +240,9 @@ class ARROW_EXPORT BasicDecimal256 {
     return little_endian_array_;
   }
 
+  /// \brief Get the lowest bits of the two's complement representation of the number.
+  inline constexpr uint64_t low_bits() const { return little_endian_array_[0]; }
+
   /// \brief Return the raw bytes of the value in native-endian byte order.
   std::array<uint8_t, 32> ToBytes() const;
   void ToBytes(uint8_t* out) const;
@@ -244,10 +250,20 @@ class ARROW_EXPORT BasicDecimal256 {
   /// \brief Scale multiplier for given scale value.
   static const BasicDecimal256& GetScaleMultiplier(int32_t scale);
 
-  /// \brief Convert BasicDecimal128 from one scale to another
+  /// \brief Convert BasicDecimal256 from one scale to another
   DecimalStatus Rescale(int32_t original_scale, int32_t new_scale,
                         BasicDecimal256* out) const;
 
+  /// \brief Scale up.
+  BasicDecimal256 IncreaseScaleBy(int32_t increase_by) const;
+
+  /// \brief Scale down.
+  /// - If 'round' is true, the right-most digits are dropped and the result value is
+  ///   rounded up (+1 for positive, -1 for negative) based on the value of the
+  ///   dropped digits (>= 10^reduce_by / 2).
+  /// - If 'round' is false, the right-most digits are simply dropped.
+  BasicDecimal256 ReduceScaleBy(int32_t reduce_by, bool round = true) const;
+
   /// \brief Whether this number fits in the given precision
   ///
   /// Return true if the number of significant digits is less or equal to `precision`.
diff --git a/cpp/src/arrow/util/bit_run_reader.h b/cpp/src/arrow/util/bit_run_reader.h
index b24632a6e5e..5933ccf3b9a 100644
--- a/cpp/src/arrow/util/bit_run_reader.h
+++ b/cpp/src/arrow/util/bit_run_reader.h
@@ -195,8 +195,36 @@ class BaseSetBitRunReader {
   /// \param[in] bitmap source data
   /// \param[in] start_offset bit offset into the source data
   /// \param[in] length number of bits to copy
-  inline BaseSetBitRunReader(const uint8_t* bitmap, int64_t start_offset, int64_t length);
+  ARROW_NOINLINE
+  BaseSetBitRunReader(const uint8_t* bitmap, int64_t start_offset, int64_t length)
+      : bitmap_(bitmap),
+        length_(length),
+        remaining_(length_),
+        current_word_(0),
+        current_num_bits_(0) {
+    if (Reverse) {
+      bitmap_ += (start_offset + length) / 8;
+      const int8_t end_bit_offset = static_cast<int8_t>((start_offset + length) % 8);
+      if (length > 0 && end_bit_offset) {
+        // Get LSBs from last byte
+        ++bitmap_;
+        current_num_bits_ =
+            std::min(static_cast<int32_t>(length), static_cast<int32_t>(end_bit_offset));
+        current_word_ = LoadPartialWord(8 - end_bit_offset, current_num_bits_);
+      }
+    } else {
+      bitmap_ += start_offset / 8;
+      const int8_t bit_offset = static_cast<int8_t>(start_offset % 8);
+      if (length > 0 && bit_offset) {
+        // Get MSBs from first byte
+        current_num_bits_ =
+            std::min(static_cast<int32_t>(length), static_cast<int32_t>(8 - bit_offset));
+        current_word_ = LoadPartialWord(bit_offset, current_num_bits_);
+      }
+    }
+  }
 
+  ARROW_NOINLINE
   SetBitRun NextRun() {
     int64_t pos = 0;
     int64_t len = 0;
@@ -424,48 +452,15 @@ inline uint64_t BaseSetBitRunReader<true>::ConsumeBits(uint64_t word, int32_t nu
   return word << num_bits;
 }
 
-template <>
-inline BaseSetBitRunReader<false>::BaseSetBitRunReader(const uint8_t* bitmap,
-                                                       int64_t start_offset,
-                                                       int64_t length)
-    : bitmap_(bitmap + start_offset / 8), length_(length), remaining_(length_) {
-  const int8_t bit_offset = static_cast<int8_t>(start_offset % 8);
-  if (length > 0 && bit_offset) {
-    // Get MSBs from first byte
-    current_num_bits_ =
-        std::min(static_cast<int32_t>(length), static_cast<int32_t>(8 - bit_offset));
-    current_word_ = LoadPartialWord(bit_offset, current_num_bits_);
-  } else {
-    current_num_bits_ = 0;
-    current_word_ = 0;
-  }
-}
-
-template <>
-inline BaseSetBitRunReader<true>::BaseSetBitRunReader(const uint8_t* bitmap,
-                                                      int64_t start_offset,
-                                                      int64_t length)
-    : bitmap_(bitmap + (start_offset + length) / 8),
-      length_(length),
-      remaining_(length_) {
-  const int8_t end_bit_offset = static_cast<int8_t>((start_offset + length) % 8);
-  if (length > 0 && end_bit_offset) {
-    // Get LSBs from last byte
-    ++bitmap_;
-    current_num_bits_ =
-        std::min(static_cast<int32_t>(length), static_cast<int32_t>(end_bit_offset));
-    current_word_ = LoadPartialWord(8 - end_bit_offset, current_num_bits_);
-  } else {
-    current_num_bits_ = 0;
-    current_word_ = 0;
-  }
-}
-
 using SetBitRunReader = BaseSetBitRunReader</*Reverse=*/false>;
 using ReverseSetBitRunReader = BaseSetBitRunReader</*Reverse=*/true>;
 
 // Functional-style bit run visitors.
 
+// XXX: Try to make this function small so the compiler can inline and optimize
+// the `visit` function, which is normally a hot loop with vectorizable code.
+// - don't inline SetBitRunReader constructor, it doesn't hurt performance
+// - un-inline NextRun hurts 'many null' cases a bit, but improves normal cases
 template <typename Visit>
 Status VisitSetBitRuns(const uint8_t* bitmap, int64_t offset, int64_t length,
                        Visit&& visit) {
diff --git a/cpp/src/arrow/util/bpacking_avx2_codegen.py b/cpp/src/arrow/util/bpacking_avx2_codegen.py
index ec4084c1a44..e60aed86a29 100644
--- a/cpp/src/arrow/util/bpacking_avx2_codegen.py
+++ b/cpp/src/arrow/util/bpacking_avx2_codegen.py
@@ -30,6 +30,7 @@ def print_unpack_bit_func(bit):
 
     print(
         f"inline static const uint32_t* unpack{bit}_32_avx2(const uint32_t* in, uint32_t* out) {bracket}")
+    print("  using ::arrow::util::SafeLoad;")
     print("  uint32_t mask = 0x%x;" % mask)
     print("  __m256i reg_shifts, reg_inls, reg_masks;")
     print("  __m256i results;")
@@ -38,18 +39,18 @@ def print_unpack_bit_func(bit):
     for i in range(32):
         if shift + bit == 32:
             shifts.append(shift)
-            inls.append(f"in[{in_index}]")
+            inls.append(f"SafeLoad(in + {in_index})")
             in_index += 1
             shift = 0
         elif shift + bit > 32:  # cross the boundary
             inls.append(
-                f"in[{in_index}] >> {shift} | in[{in_index + 1}] << {32 - shift}")
+                f"SafeLoad(in + {in_index}) >> {shift} | SafeLoad(in + {in_index + 1}) << {32 - shift}")
             in_index += 1
             shift = bit - (32 - shift)
             shifts.append(0)  # zero shift
         else:
             shifts.append(shift)
-            inls.append(f"in[{in_index}]")
+            inls.append(f"SafeLoad(in + {in_index})")
             shift += bit
 
     print("  reg_masks = _mm256_set1_epi32(mask);")
@@ -59,11 +60,11 @@ def print_unpack_bit_func(bit):
     print(
         f"  reg_shifts = _mm256_set_epi32({shifts[7]}, {shifts[6]}, {shifts[5]}, {shifts[4]},")
     print(
-        f"                               {shifts[3]}, {shifts[2]}, {shifts[1]}, {shifts[0]});")
+        f"                                {shifts[3]}, {shifts[2]}, {shifts[1]}, {shifts[0]});")
     print(f"  reg_inls = _mm256_set_epi32({inls[7]}, {inls[6]},")
-    print(f"                             {inls[5]}, {inls[4]},")
-    print(f"                             {inls[3]}, {inls[2]},")
-    print(f"                             {inls[1]}, {inls[0]});")
+    print(f"                              {inls[5]}, {inls[4]},")
+    print(f"                              {inls[3]}, {inls[2]},")
+    print(f"                              {inls[1]}, {inls[0]});")
     print(
         "  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);")
     print("  _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);")
@@ -182,6 +183,8 @@ def main():
     print("#include <immintrin.h>")
     print("#endif")
     print("")
+    print('#include "arrow/util/ubsan.h"')
+    print("")
     print("namespace arrow {")
     print("namespace internal {")
     print("")
diff --git a/cpp/src/arrow/util/bpacking_avx2_generated.h b/cpp/src/arrow/util/bpacking_avx2_generated.h
index b2733e346e0..2240143b16d 100644
--- a/cpp/src/arrow/util/bpacking_avx2_generated.h
+++ b/cpp/src/arrow/util/bpacking_avx2_generated.h
@@ -28,10 +28,12 @@
 #include <immintrin.h>
 #endif
 
+#include "arrow/util/ubsan.h"
+
 namespace arrow {
 namespace internal {
 
-inline const uint32_t* unpack0_32_avx2(const uint32_t* in, uint32_t* out) {
+inline static const uint32_t* unpack0_32_avx2(const uint32_t* in, uint32_t* out) {
   memset(out, 0x0, 32 * sizeof(*out));
   out += 32;
 
@@ -39,6 +41,7 @@ inline const uint32_t* unpack0_32_avx2(const uint32_t* in, uint32_t* out) {
 }
 
 inline static const uint32_t* unpack1_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -47,11 +50,11 @@ inline static const uint32_t* unpack1_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(7, 6, 5, 4,
-                               3, 2, 1, 0);
-  reg_inls = _mm256_set_epi32(in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0]);
+                                3, 2, 1, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -59,10 +62,10 @@ inline static const uint32_t* unpack1_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(15, 14, 13, 12,
                                 11, 10, 9, 8);
-  reg_inls = _mm256_set_epi32(in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -70,10 +73,10 @@ inline static const uint32_t* unpack1_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(23, 22, 21, 20,
                                 19, 18, 17, 16);
-  reg_inls = _mm256_set_epi32(in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -81,10 +84,10 @@ inline static const uint32_t* unpack1_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(31, 30, 29, 28,
                                 27, 26, 25, 24);
-  reg_inls = _mm256_set_epi32(in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -95,6 +98,7 @@ inline static const uint32_t* unpack1_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack2_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -103,11 +107,11 @@ inline static const uint32_t* unpack2_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(14, 12, 10, 8,
-                               6, 4, 2, 0);
-  reg_inls = _mm256_set_epi32(in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0]);
+                                6, 4, 2, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -115,10 +119,10 @@ inline static const uint32_t* unpack2_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(30, 28, 26, 24,
                                 22, 20, 18, 16);
-  reg_inls = _mm256_set_epi32(in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -126,10 +130,10 @@ inline static const uint32_t* unpack2_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(14, 12, 10, 8,
                                 6, 4, 2, 0);
-  reg_inls = _mm256_set_epi32(in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -137,10 +141,10 @@ inline static const uint32_t* unpack2_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(30, 28, 26, 24,
                                 22, 20, 18, 16);
-  reg_inls = _mm256_set_epi32(in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -151,6 +155,7 @@ inline static const uint32_t* unpack2_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack3_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -159,11 +164,11 @@ inline static const uint32_t* unpack3_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(21, 18, 15, 12,
-                               9, 6, 3, 0);
-  reg_inls = _mm256_set_epi32(in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0]);
+                                9, 6, 3, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -171,10 +176,10 @@ inline static const uint32_t* unpack3_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(13, 10, 7, 4,
                                 1, 0, 27, 24);
-  reg_inls = _mm256_set_epi32(in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[0] >> 30 | in[1] << 2,
-                              in[0], in[0]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -182,10 +187,10 @@ inline static const uint32_t* unpack3_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(5, 2, 0, 28,
                                 25, 22, 19, 16);
-  reg_inls = _mm256_set_epi32(in[2], in[2],
-                              in[1] >> 31 | in[2] << 1, in[1],
-                              in[1], in[1],
-                              in[1], in[1]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 31 | SafeLoad(in + 2) << 1, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -193,10 +198,10 @@ inline static const uint32_t* unpack3_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(29, 26, 23, 20,
                                 17, 14, 11, 8);
-  reg_inls = _mm256_set_epi32(in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -207,6 +212,7 @@ inline static const uint32_t* unpack3_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack4_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xf;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -215,11 +221,11 @@ inline static const uint32_t* unpack4_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(28, 24, 20, 16,
-                               12, 8, 4, 0);
-  reg_inls = _mm256_set_epi32(in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0]);
+                                12, 8, 4, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -227,10 +233,10 @@ inline static const uint32_t* unpack4_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(28, 24, 20, 16,
                                 12, 8, 4, 0);
-  reg_inls = _mm256_set_epi32(in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -238,10 +244,10 @@ inline static const uint32_t* unpack4_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(28, 24, 20, 16,
                                 12, 8, 4, 0);
-  reg_inls = _mm256_set_epi32(in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -249,10 +255,10 @@ inline static const uint32_t* unpack4_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(28, 24, 20, 16,
                                 12, 8, 4, 0);
-  reg_inls = _mm256_set_epi32(in[3], in[3],
-                              in[3], in[3],
-                              in[3], in[3],
-                              in[3], in[3]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -263,6 +269,7 @@ inline static const uint32_t* unpack4_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack5_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1f;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -271,11 +278,11 @@ inline static const uint32_t* unpack5_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(3, 0, 25, 20,
-                               15, 10, 5, 0);
-  reg_inls = _mm256_set_epi32(in[1], in[0] >> 30 | in[1] << 2,
-                             in[0], in[0],
-                             in[0], in[0],
-                             in[0], in[0]);
+                                15, 10, 5, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1), SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2,
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -283,10 +290,10 @@ inline static const uint32_t* unpack5_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(11, 6, 1, 0,
                                 23, 18, 13, 8);
-  reg_inls = _mm256_set_epi32(in[2], in[2],
-                              in[2], in[1] >> 28 | in[2] << 4,
-                              in[1], in[1],
-                              in[1], in[1]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -294,10 +301,10 @@ inline static const uint32_t* unpack5_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(19, 14, 9, 4,
                                 0, 26, 21, 16);
-  reg_inls = _mm256_set_epi32(in[3], in[3],
-                              in[3], in[3],
-                              in[2] >> 31 | in[3] << 1, in[2],
-                              in[2], in[2]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 31 | SafeLoad(in + 3) << 1, SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -305,10 +312,10 @@ inline static const uint32_t* unpack5_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(27, 22, 17, 12,
                                 7, 2, 0, 24);
-  reg_inls = _mm256_set_epi32(in[4], in[4],
-                              in[4], in[4],
-                              in[4], in[4],
-                              in[3] >> 29 | in[4] << 3, in[3]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 29 | SafeLoad(in + 4) << 3, SafeLoad(in + 3));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -319,6 +326,7 @@ inline static const uint32_t* unpack5_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack6_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3f;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -327,11 +335,11 @@ inline static const uint32_t* unpack6_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(10, 4, 0, 24,
-                               18, 12, 6, 0);
-  reg_inls = _mm256_set_epi32(in[1], in[1],
-                             in[0] >> 30 | in[1] << 2, in[0],
-                             in[0], in[0],
-                             in[0], in[0]);
+                                18, 12, 6, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2, SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -339,10 +347,10 @@ inline static const uint32_t* unpack6_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(26, 20, 14, 8,
                                 2, 0, 22, 16);
-  reg_inls = _mm256_set_epi32(in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[1] >> 28 | in[2] << 4,
-                              in[1], in[1]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 1), SafeLoad(in + 1));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -350,10 +358,10 @@ inline static const uint32_t* unpack6_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(10, 4, 0, 24,
                                 18, 12, 6, 0);
-  reg_inls = _mm256_set_epi32(in[4], in[4],
-                              in[3] >> 30 | in[4] << 2, in[3],
-                              in[3], in[3],
-                              in[3], in[3]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2, SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -361,10 +369,10 @@ inline static const uint32_t* unpack6_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(26, 20, 14, 8,
                                 2, 0, 22, 16);
-  reg_inls = _mm256_set_epi32(in[5], in[5],
-                              in[5], in[5],
-                              in[5], in[4] >> 28 | in[5] << 4,
-                              in[4], in[4]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 28 | SafeLoad(in + 5) << 4,
+                              SafeLoad(in + 4), SafeLoad(in + 4));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -375,6 +383,7 @@ inline static const uint32_t* unpack6_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack7_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7f;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -383,11 +392,11 @@ inline static const uint32_t* unpack7_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(17, 10, 3, 0,
-                               21, 14, 7, 0);
-  reg_inls = _mm256_set_epi32(in[1], in[1],
-                             in[1], in[0] >> 28 | in[1] << 4,
-                             in[0], in[0],
-                             in[0], in[0]);
+                                21, 14, 7, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 28 | SafeLoad(in + 1) << 4,
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -395,10 +404,10 @@ inline static const uint32_t* unpack7_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(9, 2, 0, 20,
                                 13, 6, 0, 24);
-  reg_inls = _mm256_set_epi32(in[3], in[3],
-                              in[2] >> 27 | in[3] << 5, in[2],
-                              in[2], in[2],
-                              in[1] >> 31 | in[2] << 1, in[1]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 27 | SafeLoad(in + 3) << 5, SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 31 | SafeLoad(in + 2) << 1, SafeLoad(in + 1));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -406,10 +415,10 @@ inline static const uint32_t* unpack7_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(1, 0, 19, 12,
                                 5, 0, 23, 16);
-  reg_inls = _mm256_set_epi32(in[5], in[4] >> 26 | in[5] << 6,
-                              in[4], in[4],
-                              in[4], in[3] >> 30 | in[4] << 2,
-                              in[3], in[3]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5), SafeLoad(in + 4) >> 26 | SafeLoad(in + 5) << 6,
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2,
+                              SafeLoad(in + 3), SafeLoad(in + 3));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -417,10 +426,10 @@ inline static const uint32_t* unpack7_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(25, 18, 11, 4,
                                 0, 22, 15, 8);
-  reg_inls = _mm256_set_epi32(in[6], in[6],
-                              in[6], in[6],
-                              in[5] >> 29 | in[6] << 3, in[5],
-                              in[5], in[5]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 29 | SafeLoad(in + 6) << 3, SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -431,6 +440,7 @@ inline static const uint32_t* unpack7_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack8_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -439,11 +449,11 @@ inline static const uint32_t* unpack8_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(24, 16, 8, 0,
-                               24, 16, 8, 0);
-  reg_inls = _mm256_set_epi32(in[1], in[1],
-                             in[1], in[1],
-                             in[0], in[0],
-                             in[0], in[0]);
+                                24, 16, 8, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -451,10 +461,10 @@ inline static const uint32_t* unpack8_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(24, 16, 8, 0,
                                 24, 16, 8, 0);
-  reg_inls = _mm256_set_epi32(in[3], in[3],
-                              in[3], in[3],
-                              in[2], in[2],
-                              in[2], in[2]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -462,10 +472,10 @@ inline static const uint32_t* unpack8_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(24, 16, 8, 0,
                                 24, 16, 8, 0);
-  reg_inls = _mm256_set_epi32(in[5], in[5],
-                              in[5], in[5],
-                              in[4], in[4],
-                              in[4], in[4]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 4));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -473,10 +483,10 @@ inline static const uint32_t* unpack8_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(24, 16, 8, 0,
                                 24, 16, 8, 0);
-  reg_inls = _mm256_set_epi32(in[7], in[7],
-                              in[7], in[7],
-                              in[6], in[6],
-                              in[6], in[6]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 7), SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 7),
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 6), SafeLoad(in + 6));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -487,6 +497,7 @@ inline static const uint32_t* unpack8_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack9_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1ff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -495,11 +506,11 @@ inline static const uint32_t* unpack9_32_avx2(const uint32_t* in, uint32_t* out)
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 22, 13, 4,
-                               0, 18, 9, 0);
-  reg_inls = _mm256_set_epi32(in[1] >> 31 | in[2] << 1, in[1],
-                             in[1], in[1],
-                             in[0] >> 27 | in[1] << 5, in[0],
-                             in[0], in[0]);
+                                0, 18, 9, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 1) >> 31 | SafeLoad(in + 2) << 1, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 27 | SafeLoad(in + 1) << 5, SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -507,10 +518,10 @@ inline static const uint32_t* unpack9_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(7, 0, 21, 12,
                                 3, 0, 17, 8);
-  reg_inls = _mm256_set_epi32(in[4], in[3] >> 30 | in[4] << 2,
-                              in[3], in[3],
-                              in[3], in[2] >> 26 | in[3] << 6,
-                              in[2], in[2]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 4), SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2,
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6,
+                              SafeLoad(in + 2), SafeLoad(in + 2));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -518,10 +529,10 @@ inline static const uint32_t* unpack9_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(15, 6, 0, 20,
                                 11, 2, 0, 16);
-  reg_inls = _mm256_set_epi32(in[6], in[6],
-                              in[5] >> 29 | in[6] << 3, in[5],
-                              in[5], in[5],
-                              in[4] >> 25 | in[5] << 7, in[4]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 29 | SafeLoad(in + 6) << 3, SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 25 | SafeLoad(in + 5) << 7, SafeLoad(in + 4));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -529,10 +540,10 @@ inline static const uint32_t* unpack9_32_avx2(const uint32_t* in, uint32_t* out)
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(23, 14, 5, 0,
                                 19, 10, 1, 0);
-  reg_inls = _mm256_set_epi32(in[8], in[8],
-                              in[8], in[7] >> 28 | in[8] << 4,
-                              in[7], in[7],
-                              in[7], in[6] >> 24 | in[7] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 8), SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4,
+                              SafeLoad(in + 7), SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -543,6 +554,7 @@ inline static const uint32_t* unpack9_32_avx2(const uint32_t* in, uint32_t* out)
 }
 
 inline static const uint32_t* unpack10_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3ff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -551,11 +563,11 @@ inline static const uint32_t* unpack10_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(6, 0, 18, 8,
-                               0, 20, 10, 0);
-  reg_inls = _mm256_set_epi32(in[2], in[1] >> 28 | in[2] << 4,
-                             in[1], in[1],
-                             in[0] >> 30 | in[1] << 2, in[0],
-                             in[0], in[0]);
+                                0, 20, 10, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2), SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2, SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -563,10 +575,10 @@ inline static const uint32_t* unpack10_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(22, 12, 2, 0,
                                 14, 4, 0, 16);
-  reg_inls = _mm256_set_epi32(in[4], in[4],
-                              in[4], in[3] >> 24 | in[4] << 8,
-                              in[3], in[3],
-                              in[2] >> 26 | in[3] << 6, in[2]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6, SafeLoad(in + 2));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -574,10 +586,10 @@ inline static const uint32_t* unpack10_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(6, 0, 18, 8,
                                 0, 20, 10, 0);
-  reg_inls = _mm256_set_epi32(in[7], in[6] >> 28 | in[7] << 4,
-                              in[6], in[6],
-                              in[5] >> 30 | in[6] << 2, in[5],
-                              in[5], in[5]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 7), SafeLoad(in + 6) >> 28 | SafeLoad(in + 7) << 4,
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 30 | SafeLoad(in + 6) << 2, SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -585,10 +597,10 @@ inline static const uint32_t* unpack10_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(22, 12, 2, 0,
                                 14, 4, 0, 16);
-  reg_inls = _mm256_set_epi32(in[9], in[9],
-                              in[9], in[8] >> 24 | in[9] << 8,
-                              in[8], in[8],
-                              in[7] >> 26 | in[8] << 6, in[7]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 9), SafeLoad(in + 9),
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 24 | SafeLoad(in + 9) << 8,
+                              SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 26 | SafeLoad(in + 8) << 6, SafeLoad(in + 7));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -599,6 +611,7 @@ inline static const uint32_t* unpack10_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack11_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7ff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -607,11 +620,11 @@ inline static const uint32_t* unpack11_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(13, 2, 0, 12,
-                               1, 0, 11, 0);
-  reg_inls = _mm256_set_epi32(in[2], in[2],
-                             in[1] >> 23 | in[2] << 9, in[1],
-                             in[1], in[0] >> 22 | in[1] << 10,
-                             in[0], in[0]);
+                                1, 0, 11, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 23 | SafeLoad(in + 2) << 9, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 22 | SafeLoad(in + 1) << 10,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -619,10 +632,10 @@ inline static const uint32_t* unpack11_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(5, 0, 15, 4,
                                 0, 14, 3, 0);
-  reg_inls = _mm256_set_epi32(in[5], in[4] >> 26 | in[5] << 6,
-                              in[4], in[4],
-                              in[3] >> 25 | in[4] << 7, in[3],
-                              in[3], in[2] >> 24 | in[3] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5), SafeLoad(in + 4) >> 26 | SafeLoad(in + 5) << 6,
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 25 | SafeLoad(in + 4) << 7, SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 24 | SafeLoad(in + 3) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -630,10 +643,10 @@ inline static const uint32_t* unpack11_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 18, 7, 0,
                                 17, 6, 0, 16);
-  reg_inls = _mm256_set_epi32(in[7] >> 29 | in[8] << 3, in[7],
-                              in[7], in[6] >> 28 | in[7] << 4,
-                              in[6], in[6],
-                              in[5] >> 27 | in[6] << 5, in[5]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 7) >> 29 | SafeLoad(in + 8) << 3, SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 28 | SafeLoad(in + 7) << 4,
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 27 | SafeLoad(in + 6) << 5, SafeLoad(in + 5));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -641,10 +654,10 @@ inline static const uint32_t* unpack11_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(21, 10, 0, 20,
                                 9, 0, 19, 8);
-  reg_inls = _mm256_set_epi32(in[10], in[10],
-                              in[9] >> 31 | in[10] << 1, in[9],
-                              in[9], in[8] >> 30 | in[9] << 2,
-                              in[8], in[8]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 10), SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 31 | SafeLoad(in + 10) << 1, SafeLoad(in + 9),
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 30 | SafeLoad(in + 9) << 2,
+                              SafeLoad(in + 8), SafeLoad(in + 8));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -655,6 +668,7 @@ inline static const uint32_t* unpack11_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack12_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xfff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -663,11 +677,11 @@ inline static const uint32_t* unpack12_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(20, 8, 0, 16,
-                               4, 0, 12, 0);
-  reg_inls = _mm256_set_epi32(in[2], in[2],
-                             in[1] >> 28 | in[2] << 4, in[1],
-                             in[1], in[0] >> 24 | in[1] << 8,
-                             in[0], in[0]);
+                                4, 0, 12, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 24 | SafeLoad(in + 1) << 8,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -675,10 +689,10 @@ inline static const uint32_t* unpack12_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(20, 8, 0, 16,
                                 4, 0, 12, 0);
-  reg_inls = _mm256_set_epi32(in[5], in[5],
-                              in[4] >> 28 | in[5] << 4, in[4],
-                              in[4], in[3] >> 24 | in[4] << 8,
-                              in[3], in[3]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 28 | SafeLoad(in + 5) << 4, SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 3), SafeLoad(in + 3));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -686,10 +700,10 @@ inline static const uint32_t* unpack12_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(20, 8, 0, 16,
                                 4, 0, 12, 0);
-  reg_inls = _mm256_set_epi32(in[8], in[8],
-                              in[7] >> 28 | in[8] << 4, in[7],
-                              in[7], in[6] >> 24 | in[7] << 8,
-                              in[6], in[6]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4, SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8,
+                              SafeLoad(in + 6), SafeLoad(in + 6));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -697,10 +711,10 @@ inline static const uint32_t* unpack12_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(20, 8, 0, 16,
                                 4, 0, 12, 0);
-  reg_inls = _mm256_set_epi32(in[11], in[11],
-                              in[10] >> 28 | in[11] << 4, in[10],
-                              in[10], in[9] >> 24 | in[10] << 8,
-                              in[9], in[9]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 11), SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 28 | SafeLoad(in + 11) << 4, SafeLoad(in + 10),
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 24 | SafeLoad(in + 10) << 8,
+                              SafeLoad(in + 9), SafeLoad(in + 9));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -711,6 +725,7 @@ inline static const uint32_t* unpack12_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack13_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1fff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -719,11 +734,11 @@ inline static const uint32_t* unpack13_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 14, 1, 0,
-                               7, 0, 13, 0);
-  reg_inls = _mm256_set_epi32(in[2] >> 27 | in[3] << 5, in[2],
-                             in[2], in[1] >> 20 | in[2] << 12,
-                             in[1], in[0] >> 26 | in[1] << 6,
-                             in[0], in[0]);
+                                7, 0, 13, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 2) >> 27 | SafeLoad(in + 3) << 5, SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 20 | SafeLoad(in + 2) << 12,
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 26 | SafeLoad(in + 1) << 6,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -731,10 +746,10 @@ inline static const uint32_t* unpack13_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(3, 0, 9, 0,
                                 15, 2, 0, 8);
-  reg_inls = _mm256_set_epi32(in[6], in[5] >> 22 | in[6] << 10,
-                              in[5], in[4] >> 28 | in[5] << 4,
-                              in[4], in[4],
-                              in[3] >> 21 | in[4] << 11, in[3]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 6), SafeLoad(in + 5) >> 22 | SafeLoad(in + 6) << 10,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 28 | SafeLoad(in + 5) << 4,
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 21 | SafeLoad(in + 4) << 11, SafeLoad(in + 3));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -742,10 +757,10 @@ inline static const uint32_t* unpack13_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(11, 0, 17, 4,
                                 0, 10, 0, 16);
-  reg_inls = _mm256_set_epi32(in[9], in[8] >> 30 | in[9] << 2,
-                              in[8], in[8],
-                              in[7] >> 23 | in[8] << 9, in[7],
-                              in[6] >> 29 | in[7] << 3, in[6]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 9), SafeLoad(in + 8) >> 30 | SafeLoad(in + 9) << 2,
+                              SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 23 | SafeLoad(in + 8) << 9, SafeLoad(in + 7),
+                              SafeLoad(in + 6) >> 29 | SafeLoad(in + 7) << 3, SafeLoad(in + 6));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -753,10 +768,10 @@ inline static const uint32_t* unpack13_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(19, 6, 0, 12,
                                 0, 18, 5, 0);
-  reg_inls = _mm256_set_epi32(in[12], in[12],
-                              in[11] >> 25 | in[12] << 7, in[11],
-                              in[10] >> 31 | in[11] << 1, in[10],
-                              in[10], in[9] >> 24 | in[10] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 12), SafeLoad(in + 12),
+                              SafeLoad(in + 11) >> 25 | SafeLoad(in + 12) << 7, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 31 | SafeLoad(in + 11) << 1, SafeLoad(in + 10),
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 24 | SafeLoad(in + 10) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -767,6 +782,7 @@ inline static const uint32_t* unpack13_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack14_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3fff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -775,11 +791,11 @@ inline static const uint32_t* unpack14_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(2, 0, 6, 0,
-                               10, 0, 14, 0);
-  reg_inls = _mm256_set_epi32(in[3], in[2] >> 20 | in[3] << 12,
-                             in[2], in[1] >> 24 | in[2] << 8,
-                             in[1], in[0] >> 28 | in[1] << 4,
-                             in[0], in[0]);
+                                10, 0, 14, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3), SafeLoad(in + 2) >> 20 | SafeLoad(in + 3) << 12,
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 24 | SafeLoad(in + 2) << 8,
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 28 | SafeLoad(in + 1) << 4,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -787,10 +803,10 @@ inline static const uint32_t* unpack14_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(18, 4, 0, 8,
                                 0, 12, 0, 16);
-  reg_inls = _mm256_set_epi32(in[6], in[6],
-                              in[5] >> 22 | in[6] << 10, in[5],
-                              in[4] >> 26 | in[5] << 6, in[4],
-                              in[3] >> 30 | in[4] << 2, in[3]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 22 | SafeLoad(in + 6) << 10, SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 26 | SafeLoad(in + 5) << 6, SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2, SafeLoad(in + 3));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -798,10 +814,10 @@ inline static const uint32_t* unpack14_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(2, 0, 6, 0,
                                 10, 0, 14, 0);
-  reg_inls = _mm256_set_epi32(in[10], in[9] >> 20 | in[10] << 12,
-                              in[9], in[8] >> 24 | in[9] << 8,
-                              in[8], in[7] >> 28 | in[8] << 4,
-                              in[7], in[7]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 10), SafeLoad(in + 9) >> 20 | SafeLoad(in + 10) << 12,
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 24 | SafeLoad(in + 9) << 8,
+                              SafeLoad(in + 8), SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4,
+                              SafeLoad(in + 7), SafeLoad(in + 7));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -809,10 +825,10 @@ inline static const uint32_t* unpack14_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(18, 4, 0, 8,
                                 0, 12, 0, 16);
-  reg_inls = _mm256_set_epi32(in[13], in[13],
-                              in[12] >> 22 | in[13] << 10, in[12],
-                              in[11] >> 26 | in[12] << 6, in[11],
-                              in[10] >> 30 | in[11] << 2, in[10]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 13), SafeLoad(in + 13),
+                              SafeLoad(in + 12) >> 22 | SafeLoad(in + 13) << 10, SafeLoad(in + 12),
+                              SafeLoad(in + 11) >> 26 | SafeLoad(in + 12) << 6, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 30 | SafeLoad(in + 11) << 2, SafeLoad(in + 10));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -823,6 +839,7 @@ inline static const uint32_t* unpack14_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack15_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7fff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -831,11 +848,11 @@ inline static const uint32_t* unpack15_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(9, 0, 11, 0,
-                               13, 0, 15, 0);
-  reg_inls = _mm256_set_epi32(in[3], in[2] >> 26 | in[3] << 6,
-                             in[2], in[1] >> 28 | in[2] << 4,
-                             in[1], in[0] >> 30 | in[1] << 2,
-                             in[0], in[0]);
+                                13, 0, 15, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3), SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6,
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -843,10 +860,10 @@ inline static const uint32_t* unpack15_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(1, 0, 3, 0,
                                 5, 0, 7, 0);
-  reg_inls = _mm256_set_epi32(in[7], in[6] >> 18 | in[7] << 14,
-                              in[6], in[5] >> 20 | in[6] << 12,
-                              in[5], in[4] >> 22 | in[5] << 10,
-                              in[4], in[3] >> 24 | in[4] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 7), SafeLoad(in + 6) >> 18 | SafeLoad(in + 7) << 14,
+                              SafeLoad(in + 6), SafeLoad(in + 5) >> 20 | SafeLoad(in + 6) << 12,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 22 | SafeLoad(in + 5) << 10,
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -854,10 +871,10 @@ inline static const uint32_t* unpack15_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 10, 0, 12,
                                 0, 14, 0, 16);
-  reg_inls = _mm256_set_epi32(in[10] >> 25 | in[11] << 7, in[10],
-                              in[9] >> 27 | in[10] << 5, in[9],
-                              in[8] >> 29 | in[9] << 3, in[8],
-                              in[7] >> 31 | in[8] << 1, in[7]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 10) >> 25 | SafeLoad(in + 11) << 7, SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 27 | SafeLoad(in + 10) << 5, SafeLoad(in + 9),
+                              SafeLoad(in + 8) >> 29 | SafeLoad(in + 9) << 3, SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 31 | SafeLoad(in + 8) << 1, SafeLoad(in + 7));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -865,10 +882,10 @@ inline static const uint32_t* unpack15_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(17, 2, 0, 4,
                                 0, 6, 0, 8);
-  reg_inls = _mm256_set_epi32(in[14], in[14],
-                              in[13] >> 19 | in[14] << 13, in[13],
-                              in[12] >> 21 | in[13] << 11, in[12],
-                              in[11] >> 23 | in[12] << 9, in[11]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 14), SafeLoad(in + 14),
+                              SafeLoad(in + 13) >> 19 | SafeLoad(in + 14) << 13, SafeLoad(in + 13),
+                              SafeLoad(in + 12) >> 21 | SafeLoad(in + 13) << 11, SafeLoad(in + 12),
+                              SafeLoad(in + 11) >> 23 | SafeLoad(in + 12) << 9, SafeLoad(in + 11));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -879,6 +896,7 @@ inline static const uint32_t* unpack15_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack16_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -887,11 +905,11 @@ inline static const uint32_t* unpack16_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(16, 0, 16, 0,
-                               16, 0, 16, 0);
-  reg_inls = _mm256_set_epi32(in[3], in[3],
-                             in[2], in[2],
-                             in[1], in[1],
-                             in[0], in[0]);
+                                16, 0, 16, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -899,10 +917,10 @@ inline static const uint32_t* unpack16_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(16, 0, 16, 0,
                                 16, 0, 16, 0);
-  reg_inls = _mm256_set_epi32(in[7], in[7],
-                              in[6], in[6],
-                              in[5], in[5],
-                              in[4], in[4]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 7), SafeLoad(in + 7),
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 4), SafeLoad(in + 4));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -910,10 +928,10 @@ inline static const uint32_t* unpack16_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(16, 0, 16, 0,
                                 16, 0, 16, 0);
-  reg_inls = _mm256_set_epi32(in[11], in[11],
-                              in[10], in[10],
-                              in[9], in[9],
-                              in[8], in[8]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 11), SafeLoad(in + 11),
+                              SafeLoad(in + 10), SafeLoad(in + 10),
+                              SafeLoad(in + 9), SafeLoad(in + 9),
+                              SafeLoad(in + 8), SafeLoad(in + 8));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -921,10 +939,10 @@ inline static const uint32_t* unpack16_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(16, 0, 16, 0,
                                 16, 0, 16, 0);
-  reg_inls = _mm256_set_epi32(in[15], in[15],
-                              in[14], in[14],
-                              in[13], in[13],
-                              in[12], in[12]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 15), SafeLoad(in + 15),
+                              SafeLoad(in + 14), SafeLoad(in + 14),
+                              SafeLoad(in + 13), SafeLoad(in + 13),
+                              SafeLoad(in + 12), SafeLoad(in + 12));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -935,6 +953,7 @@ inline static const uint32_t* unpack16_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack17_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1ffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -943,11 +962,11 @@ inline static const uint32_t* unpack17_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 6, 0, 4,
-                               0, 2, 0, 0);
-  reg_inls = _mm256_set_epi32(in[3] >> 23 | in[4] << 9, in[3],
-                             in[2] >> 21 | in[3] << 11, in[2],
-                             in[1] >> 19 | in[2] << 13, in[1],
-                             in[0] >> 17 | in[1] << 15, in[0]);
+                                0, 2, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3) >> 23 | SafeLoad(in + 4) << 9, SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 21 | SafeLoad(in + 3) << 11, SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 19 | SafeLoad(in + 2) << 13, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 17 | SafeLoad(in + 1) << 15, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -955,10 +974,10 @@ inline static const uint32_t* unpack17_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(0, 14, 0, 12,
                                 0, 10, 0, 8);
-  reg_inls = _mm256_set_epi32(in[7] >> 31 | in[8] << 1, in[7],
-                              in[6] >> 29 | in[7] << 3, in[6],
-                              in[5] >> 27 | in[6] << 5, in[5],
-                              in[4] >> 25 | in[5] << 7, in[4]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 7) >> 31 | SafeLoad(in + 8) << 1, SafeLoad(in + 7),
+                              SafeLoad(in + 6) >> 29 | SafeLoad(in + 7) << 3, SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 27 | SafeLoad(in + 6) << 5, SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 25 | SafeLoad(in + 5) << 7, SafeLoad(in + 4));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -966,10 +985,10 @@ inline static const uint32_t* unpack17_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(7, 0, 5, 0,
                                 3, 0, 1, 0);
-  reg_inls = _mm256_set_epi32(in[12], in[11] >> 22 | in[12] << 10,
-                              in[11], in[10] >> 20 | in[11] << 12,
-                              in[10], in[9] >> 18 | in[10] << 14,
-                              in[9], in[8] >> 16 | in[9] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 12), SafeLoad(in + 11) >> 22 | SafeLoad(in + 12) << 10,
+                              SafeLoad(in + 11), SafeLoad(in + 10) >> 20 | SafeLoad(in + 11) << 12,
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 18 | SafeLoad(in + 10) << 14,
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 16 | SafeLoad(in + 9) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -977,10 +996,10 @@ inline static const uint32_t* unpack17_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(15, 0, 13, 0,
                                 11, 0, 9, 0);
-  reg_inls = _mm256_set_epi32(in[16], in[15] >> 30 | in[16] << 2,
-                              in[15], in[14] >> 28 | in[15] << 4,
-                              in[14], in[13] >> 26 | in[14] << 6,
-                              in[13], in[12] >> 24 | in[13] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 16), SafeLoad(in + 15) >> 30 | SafeLoad(in + 16) << 2,
+                              SafeLoad(in + 15), SafeLoad(in + 14) >> 28 | SafeLoad(in + 15) << 4,
+                              SafeLoad(in + 14), SafeLoad(in + 13) >> 26 | SafeLoad(in + 14) << 6,
+                              SafeLoad(in + 13), SafeLoad(in + 12) >> 24 | SafeLoad(in + 13) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -991,6 +1010,7 @@ inline static const uint32_t* unpack17_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack18_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3ffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -999,11 +1019,11 @@ inline static const uint32_t* unpack18_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 12, 0, 8,
-                               0, 4, 0, 0);
-  reg_inls = _mm256_set_epi32(in[3] >> 30 | in[4] << 2, in[3],
-                             in[2] >> 26 | in[3] << 6, in[2],
-                             in[1] >> 22 | in[2] << 10, in[1],
-                             in[0] >> 18 | in[1] << 14, in[0]);
+                                0, 4, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2, SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6, SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 22 | SafeLoad(in + 2) << 10, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 18 | SafeLoad(in + 1) << 14, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1011,10 +1031,10 @@ inline static const uint32_t* unpack18_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(14, 0, 10, 0,
                                 6, 0, 2, 0);
-  reg_inls = _mm256_set_epi32(in[8], in[7] >> 28 | in[8] << 4,
-                              in[7], in[6] >> 24 | in[7] << 8,
-                              in[6], in[5] >> 20 | in[6] << 12,
-                              in[5], in[4] >> 16 | in[5] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 8), SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4,
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8,
+                              SafeLoad(in + 6), SafeLoad(in + 5) >> 20 | SafeLoad(in + 6) << 12,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 16 | SafeLoad(in + 5) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1022,10 +1042,10 @@ inline static const uint32_t* unpack18_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 12, 0, 8,
                                 0, 4, 0, 0);
-  reg_inls = _mm256_set_epi32(in[12] >> 30 | in[13] << 2, in[12],
-                              in[11] >> 26 | in[12] << 6, in[11],
-                              in[10] >> 22 | in[11] << 10, in[10],
-                              in[9] >> 18 | in[10] << 14, in[9]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 12) >> 30 | SafeLoad(in + 13) << 2, SafeLoad(in + 12),
+                              SafeLoad(in + 11) >> 26 | SafeLoad(in + 12) << 6, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 22 | SafeLoad(in + 11) << 10, SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 18 | SafeLoad(in + 10) << 14, SafeLoad(in + 9));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1033,10 +1053,10 @@ inline static const uint32_t* unpack18_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(14, 0, 10, 0,
                                 6, 0, 2, 0);
-  reg_inls = _mm256_set_epi32(in[17], in[16] >> 28 | in[17] << 4,
-                              in[16], in[15] >> 24 | in[16] << 8,
-                              in[15], in[14] >> 20 | in[15] << 12,
-                              in[14], in[13] >> 16 | in[14] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 17), SafeLoad(in + 16) >> 28 | SafeLoad(in + 17) << 4,
+                              SafeLoad(in + 16), SafeLoad(in + 15) >> 24 | SafeLoad(in + 16) << 8,
+                              SafeLoad(in + 15), SafeLoad(in + 14) >> 20 | SafeLoad(in + 15) << 12,
+                              SafeLoad(in + 14), SafeLoad(in + 13) >> 16 | SafeLoad(in + 14) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1047,6 +1067,7 @@ inline static const uint32_t* unpack18_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack19_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7ffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1055,11 +1076,11 @@ inline static const uint32_t* unpack19_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(5, 0, 0, 12,
-                               0, 6, 0, 0);
-  reg_inls = _mm256_set_epi32(in[4], in[3] >> 18 | in[4] << 14,
-                             in[2] >> 31 | in[3] << 1, in[2],
-                             in[1] >> 25 | in[2] << 7, in[1],
-                             in[0] >> 19 | in[1] << 13, in[0]);
+                                0, 6, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 4), SafeLoad(in + 3) >> 18 | SafeLoad(in + 4) << 14,
+                              SafeLoad(in + 2) >> 31 | SafeLoad(in + 3) << 1, SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 25 | SafeLoad(in + 2) << 7, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 19 | SafeLoad(in + 1) << 13, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1067,10 +1088,10 @@ inline static const uint32_t* unpack19_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(0, 10, 0, 4,
                                 0, 0, 11, 0);
-  reg_inls = _mm256_set_epi32(in[8] >> 29 | in[9] << 3, in[8],
-                              in[7] >> 23 | in[8] << 9, in[7],
-                              in[6] >> 17 | in[7] << 15, in[5] >> 30 | in[6] << 2,
-                              in[5], in[4] >> 24 | in[5] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 8) >> 29 | SafeLoad(in + 9) << 3, SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 23 | SafeLoad(in + 8) << 9, SafeLoad(in + 7),
+                              SafeLoad(in + 6) >> 17 | SafeLoad(in + 7) << 15, SafeLoad(in + 5) >> 30 | SafeLoad(in + 6) << 2,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 24 | SafeLoad(in + 5) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1078,10 +1099,10 @@ inline static const uint32_t* unpack19_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 2, 0, 0,
                                 9, 0, 3, 0);
-  reg_inls = _mm256_set_epi32(in[13] >> 21 | in[14] << 11, in[13],
-                              in[12] >> 15 | in[13] << 17, in[11] >> 28 | in[12] << 4,
-                              in[11], in[10] >> 22 | in[11] << 10,
-                              in[10], in[9] >> 16 | in[10] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 13) >> 21 | SafeLoad(in + 14) << 11, SafeLoad(in + 13),
+                              SafeLoad(in + 12) >> 15 | SafeLoad(in + 13) << 17, SafeLoad(in + 11) >> 28 | SafeLoad(in + 12) << 4,
+                              SafeLoad(in + 11), SafeLoad(in + 10) >> 22 | SafeLoad(in + 11) << 10,
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 16 | SafeLoad(in + 10) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1089,10 +1110,10 @@ inline static const uint32_t* unpack19_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(13, 0, 7, 0,
                                 1, 0, 0, 8);
-  reg_inls = _mm256_set_epi32(in[18], in[17] >> 26 | in[18] << 6,
-                              in[17], in[16] >> 20 | in[17] << 12,
-                              in[16], in[15] >> 14 | in[16] << 18,
-                              in[14] >> 27 | in[15] << 5, in[14]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 18), SafeLoad(in + 17) >> 26 | SafeLoad(in + 18) << 6,
+                              SafeLoad(in + 17), SafeLoad(in + 16) >> 20 | SafeLoad(in + 17) << 12,
+                              SafeLoad(in + 16), SafeLoad(in + 15) >> 14 | SafeLoad(in + 16) << 18,
+                              SafeLoad(in + 14) >> 27 | SafeLoad(in + 15) << 5, SafeLoad(in + 14));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1103,6 +1124,7 @@ inline static const uint32_t* unpack19_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack20_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xfffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1111,11 +1133,11 @@ inline static const uint32_t* unpack20_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(12, 0, 4, 0,
-                               0, 8, 0, 0);
-  reg_inls = _mm256_set_epi32(in[4], in[3] >> 24 | in[4] << 8,
-                             in[3], in[2] >> 16 | in[3] << 16,
-                             in[1] >> 28 | in[2] << 4, in[1],
-                             in[0] >> 20 | in[1] << 12, in[0]);
+                                0, 8, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 4), SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 16 | SafeLoad(in + 3) << 16,
+                              SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 20 | SafeLoad(in + 1) << 12, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1123,10 +1145,10 @@ inline static const uint32_t* unpack20_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(12, 0, 4, 0,
                                 0, 8, 0, 0);
-  reg_inls = _mm256_set_epi32(in[9], in[8] >> 24 | in[9] << 8,
-                              in[8], in[7] >> 16 | in[8] << 16,
-                              in[6] >> 28 | in[7] << 4, in[6],
-                              in[5] >> 20 | in[6] << 12, in[5]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 9), SafeLoad(in + 8) >> 24 | SafeLoad(in + 9) << 8,
+                              SafeLoad(in + 8), SafeLoad(in + 7) >> 16 | SafeLoad(in + 8) << 16,
+                              SafeLoad(in + 6) >> 28 | SafeLoad(in + 7) << 4, SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 20 | SafeLoad(in + 6) << 12, SafeLoad(in + 5));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1134,10 +1156,10 @@ inline static const uint32_t* unpack20_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(12, 0, 4, 0,
                                 0, 8, 0, 0);
-  reg_inls = _mm256_set_epi32(in[14], in[13] >> 24 | in[14] << 8,
-                              in[13], in[12] >> 16 | in[13] << 16,
-                              in[11] >> 28 | in[12] << 4, in[11],
-                              in[10] >> 20 | in[11] << 12, in[10]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 14), SafeLoad(in + 13) >> 24 | SafeLoad(in + 14) << 8,
+                              SafeLoad(in + 13), SafeLoad(in + 12) >> 16 | SafeLoad(in + 13) << 16,
+                              SafeLoad(in + 11) >> 28 | SafeLoad(in + 12) << 4, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 20 | SafeLoad(in + 11) << 12, SafeLoad(in + 10));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1145,10 +1167,10 @@ inline static const uint32_t* unpack20_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(12, 0, 4, 0,
                                 0, 8, 0, 0);
-  reg_inls = _mm256_set_epi32(in[19], in[18] >> 24 | in[19] << 8,
-                              in[18], in[17] >> 16 | in[18] << 16,
-                              in[16] >> 28 | in[17] << 4, in[16],
-                              in[15] >> 20 | in[16] << 12, in[15]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 19), SafeLoad(in + 18) >> 24 | SafeLoad(in + 19) << 8,
+                              SafeLoad(in + 18), SafeLoad(in + 17) >> 16 | SafeLoad(in + 18) << 16,
+                              SafeLoad(in + 16) >> 28 | SafeLoad(in + 17) << 4, SafeLoad(in + 16),
+                              SafeLoad(in + 15) >> 20 | SafeLoad(in + 16) << 12, SafeLoad(in + 15));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1159,6 +1181,7 @@ inline static const uint32_t* unpack20_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack21_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1fffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1167,11 +1190,11 @@ inline static const uint32_t* unpack21_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 9, 0,
-                               0, 10, 0, 0);
-  reg_inls = _mm256_set_epi32(in[4] >> 19 | in[5] << 13, in[3] >> 30 | in[4] << 2,
-                             in[3], in[2] >> 20 | in[3] << 12,
-                             in[1] >> 31 | in[2] << 1, in[1],
-                             in[0] >> 21 | in[1] << 11, in[0]);
+                                0, 10, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 4) >> 19 | SafeLoad(in + 5) << 13, SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2,
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 20 | SafeLoad(in + 3) << 12,
+                              SafeLoad(in + 1) >> 31 | SafeLoad(in + 2) << 1, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 21 | SafeLoad(in + 1) << 11, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1179,10 +1202,10 @@ inline static const uint32_t* unpack21_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(0, 6, 0, 0,
                                 7, 0, 0, 8);
-  reg_inls = _mm256_set_epi32(in[9] >> 27 | in[10] << 5, in[9],
-                              in[8] >> 17 | in[9] << 15, in[7] >> 28 | in[8] << 4,
-                              in[7], in[6] >> 18 | in[7] << 14,
-                              in[5] >> 29 | in[6] << 3, in[5]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 9) >> 27 | SafeLoad(in + 10) << 5, SafeLoad(in + 9),
+                              SafeLoad(in + 8) >> 17 | SafeLoad(in + 9) << 15, SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4,
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 18 | SafeLoad(in + 7) << 14,
+                              SafeLoad(in + 5) >> 29 | SafeLoad(in + 6) << 3, SafeLoad(in + 5));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1190,10 +1213,10 @@ inline static const uint32_t* unpack21_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(3, 0, 0, 4,
                                 0, 0, 5, 0);
-  reg_inls = _mm256_set_epi32(in[15], in[14] >> 14 | in[15] << 18,
-                              in[13] >> 25 | in[14] << 7, in[13],
-                              in[12] >> 15 | in[13] << 17, in[11] >> 26 | in[12] << 6,
-                              in[11], in[10] >> 16 | in[11] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 15), SafeLoad(in + 14) >> 14 | SafeLoad(in + 15) << 18,
+                              SafeLoad(in + 13) >> 25 | SafeLoad(in + 14) << 7, SafeLoad(in + 13),
+                              SafeLoad(in + 12) >> 15 | SafeLoad(in + 13) << 17, SafeLoad(in + 11) >> 26 | SafeLoad(in + 12) << 6,
+                              SafeLoad(in + 11), SafeLoad(in + 10) >> 16 | SafeLoad(in + 11) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1201,10 +1224,10 @@ inline static const uint32_t* unpack21_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(11, 0, 1, 0,
                                 0, 2, 0, 0);
-  reg_inls = _mm256_set_epi32(in[20], in[19] >> 22 | in[20] << 10,
-                              in[19], in[18] >> 12 | in[19] << 20,
-                              in[17] >> 23 | in[18] << 9, in[17],
-                              in[16] >> 13 | in[17] << 19, in[15] >> 24 | in[16] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 20), SafeLoad(in + 19) >> 22 | SafeLoad(in + 20) << 10,
+                              SafeLoad(in + 19), SafeLoad(in + 18) >> 12 | SafeLoad(in + 19) << 20,
+                              SafeLoad(in + 17) >> 23 | SafeLoad(in + 18) << 9, SafeLoad(in + 17),
+                              SafeLoad(in + 16) >> 13 | SafeLoad(in + 17) << 19, SafeLoad(in + 15) >> 24 | SafeLoad(in + 16) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1215,6 +1238,7 @@ inline static const uint32_t* unpack21_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack22_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3fffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1223,11 +1247,11 @@ inline static const uint32_t* unpack22_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 4, 0, 0,
-                               2, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[4] >> 26 | in[5] << 6, in[4],
-                             in[3] >> 14 | in[4] << 18, in[2] >> 24 | in[3] << 8,
-                             in[2], in[1] >> 12 | in[2] << 20,
-                             in[0] >> 22 | in[1] << 10, in[0]);
+                                2, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 4) >> 26 | SafeLoad(in + 5) << 6, SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 14 | SafeLoad(in + 4) << 18, SafeLoad(in + 2) >> 24 | SafeLoad(in + 3) << 8,
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 12 | SafeLoad(in + 2) << 20,
+                              SafeLoad(in + 0) >> 22 | SafeLoad(in + 1) << 10, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1235,10 +1259,10 @@ inline static const uint32_t* unpack22_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(10, 0, 0, 8,
                                 0, 0, 6, 0);
-  reg_inls = _mm256_set_epi32(in[10], in[9] >> 20 | in[10] << 12,
-                              in[8] >> 30 | in[9] << 2, in[8],
-                              in[7] >> 18 | in[8] << 14, in[6] >> 28 | in[7] << 4,
-                              in[6], in[5] >> 16 | in[6] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 10), SafeLoad(in + 9) >> 20 | SafeLoad(in + 10) << 12,
+                              SafeLoad(in + 8) >> 30 | SafeLoad(in + 9) << 2, SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 18 | SafeLoad(in + 8) << 14, SafeLoad(in + 6) >> 28 | SafeLoad(in + 7) << 4,
+                              SafeLoad(in + 6), SafeLoad(in + 5) >> 16 | SafeLoad(in + 6) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1246,10 +1270,10 @@ inline static const uint32_t* unpack22_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 4, 0, 0,
                                 2, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[15] >> 26 | in[16] << 6, in[15],
-                              in[14] >> 14 | in[15] << 18, in[13] >> 24 | in[14] << 8,
-                              in[13], in[12] >> 12 | in[13] << 20,
-                              in[11] >> 22 | in[12] << 10, in[11]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 15) >> 26 | SafeLoad(in + 16) << 6, SafeLoad(in + 15),
+                              SafeLoad(in + 14) >> 14 | SafeLoad(in + 15) << 18, SafeLoad(in + 13) >> 24 | SafeLoad(in + 14) << 8,
+                              SafeLoad(in + 13), SafeLoad(in + 12) >> 12 | SafeLoad(in + 13) << 20,
+                              SafeLoad(in + 11) >> 22 | SafeLoad(in + 12) << 10, SafeLoad(in + 11));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1257,10 +1281,10 @@ inline static const uint32_t* unpack22_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(10, 0, 0, 8,
                                 0, 0, 6, 0);
-  reg_inls = _mm256_set_epi32(in[21], in[20] >> 20 | in[21] << 12,
-                              in[19] >> 30 | in[20] << 2, in[19],
-                              in[18] >> 18 | in[19] << 14, in[17] >> 28 | in[18] << 4,
-                              in[17], in[16] >> 16 | in[17] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 21), SafeLoad(in + 20) >> 20 | SafeLoad(in + 21) << 12,
+                              SafeLoad(in + 19) >> 30 | SafeLoad(in + 20) << 2, SafeLoad(in + 19),
+                              SafeLoad(in + 18) >> 18 | SafeLoad(in + 19) << 14, SafeLoad(in + 17) >> 28 | SafeLoad(in + 18) << 4,
+                              SafeLoad(in + 17), SafeLoad(in + 16) >> 16 | SafeLoad(in + 17) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1271,6 +1295,7 @@ inline static const uint32_t* unpack22_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack23_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7fffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1279,11 +1304,11 @@ inline static const uint32_t* unpack23_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(1, 0, 0, 0,
-                               5, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[5], in[4] >> 10 | in[5] << 22,
-                             in[3] >> 19 | in[4] << 13, in[2] >> 28 | in[3] << 4,
-                             in[2], in[1] >> 14 | in[2] << 18,
-                             in[0] >> 23 | in[1] << 9, in[0]);
+                                5, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5), SafeLoad(in + 4) >> 10 | SafeLoad(in + 5) << 22,
+                              SafeLoad(in + 3) >> 19 | SafeLoad(in + 4) << 13, SafeLoad(in + 2) >> 28 | SafeLoad(in + 3) << 4,
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 14 | SafeLoad(in + 2) << 18,
+                              SafeLoad(in + 0) >> 23 | SafeLoad(in + 1) << 9, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1291,10 +1316,10 @@ inline static const uint32_t* unpack23_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(0, 2, 0, 0,
                                 0, 6, 0, 0);
-  reg_inls = _mm256_set_epi32(in[10] >> 25 | in[11] << 7, in[10],
-                              in[9] >> 11 | in[10] << 21, in[8] >> 20 | in[9] << 12,
-                              in[7] >> 29 | in[8] << 3, in[7],
-                              in[6] >> 15 | in[7] << 17, in[5] >> 24 | in[6] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 10) >> 25 | SafeLoad(in + 11) << 7, SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 11 | SafeLoad(in + 10) << 21, SafeLoad(in + 8) >> 20 | SafeLoad(in + 9) << 12,
+                              SafeLoad(in + 7) >> 29 | SafeLoad(in + 8) << 3, SafeLoad(in + 7),
+                              SafeLoad(in + 6) >> 15 | SafeLoad(in + 7) << 17, SafeLoad(in + 5) >> 24 | SafeLoad(in + 6) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1302,10 +1327,10 @@ inline static const uint32_t* unpack23_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 3, 0,
                                 0, 0, 7, 0);
-  reg_inls = _mm256_set_epi32(in[16] >> 17 | in[17] << 15, in[15] >> 26 | in[16] << 6,
-                              in[15], in[14] >> 12 | in[15] << 20,
-                              in[13] >> 21 | in[14] << 11, in[12] >> 30 | in[13] << 2,
-                              in[12], in[11] >> 16 | in[12] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 16) >> 17 | SafeLoad(in + 17) << 15, SafeLoad(in + 15) >> 26 | SafeLoad(in + 16) << 6,
+                              SafeLoad(in + 15), SafeLoad(in + 14) >> 12 | SafeLoad(in + 15) << 20,
+                              SafeLoad(in + 13) >> 21 | SafeLoad(in + 14) << 11, SafeLoad(in + 12) >> 30 | SafeLoad(in + 13) << 2,
+                              SafeLoad(in + 12), SafeLoad(in + 11) >> 16 | SafeLoad(in + 12) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1313,10 +1338,10 @@ inline static const uint32_t* unpack23_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(9, 0, 0, 4,
                                 0, 0, 0, 8);
-  reg_inls = _mm256_set_epi32(in[22], in[21] >> 18 | in[22] << 14,
-                              in[20] >> 27 | in[21] << 5, in[20],
-                              in[19] >> 13 | in[20] << 19, in[18] >> 22 | in[19] << 10,
-                              in[17] >> 31 | in[18] << 1, in[17]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 22), SafeLoad(in + 21) >> 18 | SafeLoad(in + 22) << 14,
+                              SafeLoad(in + 20) >> 27 | SafeLoad(in + 21) << 5, SafeLoad(in + 20),
+                              SafeLoad(in + 19) >> 13 | SafeLoad(in + 20) << 19, SafeLoad(in + 18) >> 22 | SafeLoad(in + 19) << 10,
+                              SafeLoad(in + 17) >> 31 | SafeLoad(in + 18) << 1, SafeLoad(in + 17));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1327,6 +1352,7 @@ inline static const uint32_t* unpack23_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack24_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xffffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1335,11 +1361,11 @@ inline static const uint32_t* unpack24_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(8, 0, 0, 0,
-                               8, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[5], in[4] >> 16 | in[5] << 16,
-                             in[3] >> 24 | in[4] << 8, in[3],
-                             in[2], in[1] >> 16 | in[2] << 16,
-                             in[0] >> 24 | in[1] << 8, in[0]);
+                                8, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5), SafeLoad(in + 4) >> 16 | SafeLoad(in + 5) << 16,
+                              SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8, SafeLoad(in + 3),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 16 | SafeLoad(in + 2) << 16,
+                              SafeLoad(in + 0) >> 24 | SafeLoad(in + 1) << 8, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1347,10 +1373,10 @@ inline static const uint32_t* unpack24_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(8, 0, 0, 0,
                                 8, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[11], in[10] >> 16 | in[11] << 16,
-                              in[9] >> 24 | in[10] << 8, in[9],
-                              in[8], in[7] >> 16 | in[8] << 16,
-                              in[6] >> 24 | in[7] << 8, in[6]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 11), SafeLoad(in + 10) >> 16 | SafeLoad(in + 11) << 16,
+                              SafeLoad(in + 9) >> 24 | SafeLoad(in + 10) << 8, SafeLoad(in + 9),
+                              SafeLoad(in + 8), SafeLoad(in + 7) >> 16 | SafeLoad(in + 8) << 16,
+                              SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8, SafeLoad(in + 6));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1358,10 +1384,10 @@ inline static const uint32_t* unpack24_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(8, 0, 0, 0,
                                 8, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[17], in[16] >> 16 | in[17] << 16,
-                              in[15] >> 24 | in[16] << 8, in[15],
-                              in[14], in[13] >> 16 | in[14] << 16,
-                              in[12] >> 24 | in[13] << 8, in[12]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 17), SafeLoad(in + 16) >> 16 | SafeLoad(in + 17) << 16,
+                              SafeLoad(in + 15) >> 24 | SafeLoad(in + 16) << 8, SafeLoad(in + 15),
+                              SafeLoad(in + 14), SafeLoad(in + 13) >> 16 | SafeLoad(in + 14) << 16,
+                              SafeLoad(in + 12) >> 24 | SafeLoad(in + 13) << 8, SafeLoad(in + 12));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1369,10 +1395,10 @@ inline static const uint32_t* unpack24_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(8, 0, 0, 0,
                                 8, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[23], in[22] >> 16 | in[23] << 16,
-                              in[21] >> 24 | in[22] << 8, in[21],
-                              in[20], in[19] >> 16 | in[20] << 16,
-                              in[18] >> 24 | in[19] << 8, in[18]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 23), SafeLoad(in + 22) >> 16 | SafeLoad(in + 23) << 16,
+                              SafeLoad(in + 21) >> 24 | SafeLoad(in + 22) << 8, SafeLoad(in + 21),
+                              SafeLoad(in + 20), SafeLoad(in + 19) >> 16 | SafeLoad(in + 20) << 16,
+                              SafeLoad(in + 18) >> 24 | SafeLoad(in + 19) << 8, SafeLoad(in + 18));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1383,6 +1409,7 @@ inline static const uint32_t* unpack24_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack25_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1ffffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1391,11 +1418,11 @@ inline static const uint32_t* unpack25_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 4,
-                               0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[5] >> 15 | in[6] << 17, in[4] >> 22 | in[5] << 10,
-                             in[3] >> 29 | in[4] << 3, in[3],
-                             in[2] >> 11 | in[3] << 21, in[1] >> 18 | in[2] << 14,
-                             in[0] >> 25 | in[1] << 7, in[0]);
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5) >> 15 | SafeLoad(in + 6) << 17, SafeLoad(in + 4) >> 22 | SafeLoad(in + 5) << 10,
+                              SafeLoad(in + 3) >> 29 | SafeLoad(in + 4) << 3, SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 11 | SafeLoad(in + 3) << 21, SafeLoad(in + 1) >> 18 | SafeLoad(in + 2) << 14,
+                              SafeLoad(in + 0) >> 25 | SafeLoad(in + 1) << 7, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1403,10 +1430,10 @@ inline static const uint32_t* unpack25_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 5, 0,
                                 0, 0, 1, 0);
-  reg_inls = _mm256_set_epi32(in[11] >> 23 | in[12] << 9, in[10] >> 30 | in[11] << 2,
-                              in[10], in[9] >> 12 | in[10] << 20,
-                              in[8] >> 19 | in[9] << 13, in[7] >> 26 | in[8] << 6,
-                              in[7], in[6] >> 8 | in[7] << 24);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 11) >> 23 | SafeLoad(in + 12) << 9, SafeLoad(in + 10) >> 30 | SafeLoad(in + 11) << 2,
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 12 | SafeLoad(in + 10) << 20,
+                              SafeLoad(in + 8) >> 19 | SafeLoad(in + 9) << 13, SafeLoad(in + 7) >> 26 | SafeLoad(in + 8) << 6,
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 8 | SafeLoad(in + 7) << 24);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1414,10 +1441,10 @@ inline static const uint32_t* unpack25_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 6, 0, 0,
                                 0, 2, 0, 0);
-  reg_inls = _mm256_set_epi32(in[17] >> 31 | in[18] << 1, in[17],
-                              in[16] >> 13 | in[17] << 19, in[15] >> 20 | in[16] << 12,
-                              in[14] >> 27 | in[15] << 5, in[14],
-                              in[13] >> 9 | in[14] << 23, in[12] >> 16 | in[13] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 17) >> 31 | SafeLoad(in + 18) << 1, SafeLoad(in + 17),
+                              SafeLoad(in + 16) >> 13 | SafeLoad(in + 17) << 19, SafeLoad(in + 15) >> 20 | SafeLoad(in + 16) << 12,
+                              SafeLoad(in + 14) >> 27 | SafeLoad(in + 15) << 5, SafeLoad(in + 14),
+                              SafeLoad(in + 13) >> 9 | SafeLoad(in + 14) << 23, SafeLoad(in + 12) >> 16 | SafeLoad(in + 13) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1425,10 +1452,10 @@ inline static const uint32_t* unpack25_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(7, 0, 0, 0,
                                 3, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[24], in[23] >> 14 | in[24] << 18,
-                              in[22] >> 21 | in[23] << 11, in[21] >> 28 | in[22] << 4,
-                              in[21], in[20] >> 10 | in[21] << 22,
-                              in[19] >> 17 | in[20] << 15, in[18] >> 24 | in[19] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 24), SafeLoad(in + 23) >> 14 | SafeLoad(in + 24) << 18,
+                              SafeLoad(in + 22) >> 21 | SafeLoad(in + 23) << 11, SafeLoad(in + 21) >> 28 | SafeLoad(in + 22) << 4,
+                              SafeLoad(in + 21), SafeLoad(in + 20) >> 10 | SafeLoad(in + 21) << 22,
+                              SafeLoad(in + 19) >> 17 | SafeLoad(in + 20) << 15, SafeLoad(in + 18) >> 24 | SafeLoad(in + 19) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1439,6 +1466,7 @@ inline static const uint32_t* unpack25_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack26_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3ffffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1447,11 +1475,11 @@ inline static const uint32_t* unpack26_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 2, 0,
-                               0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[5] >> 22 | in[6] << 10, in[4] >> 28 | in[5] << 4,
-                             in[4], in[3] >> 8 | in[4] << 24,
-                             in[2] >> 14 | in[3] << 18, in[1] >> 20 | in[2] << 12,
-                             in[0] >> 26 | in[1] << 6, in[0]);
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5) >> 22 | SafeLoad(in + 6) << 10, SafeLoad(in + 4) >> 28 | SafeLoad(in + 5) << 4,
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 8 | SafeLoad(in + 4) << 24,
+                              SafeLoad(in + 2) >> 14 | SafeLoad(in + 3) << 18, SafeLoad(in + 1) >> 20 | SafeLoad(in + 2) << 12,
+                              SafeLoad(in + 0) >> 26 | SafeLoad(in + 1) << 6, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1459,10 +1487,10 @@ inline static const uint32_t* unpack26_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(6, 0, 0, 0,
                                 0, 4, 0, 0);
-  reg_inls = _mm256_set_epi32(in[12], in[11] >> 12 | in[12] << 20,
-                              in[10] >> 18 | in[11] << 14, in[9] >> 24 | in[10] << 8,
-                              in[8] >> 30 | in[9] << 2, in[8],
-                              in[7] >> 10 | in[8] << 22, in[6] >> 16 | in[7] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 12), SafeLoad(in + 11) >> 12 | SafeLoad(in + 12) << 20,
+                              SafeLoad(in + 10) >> 18 | SafeLoad(in + 11) << 14, SafeLoad(in + 9) >> 24 | SafeLoad(in + 10) << 8,
+                              SafeLoad(in + 8) >> 30 | SafeLoad(in + 9) << 2, SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 10 | SafeLoad(in + 8) << 22, SafeLoad(in + 6) >> 16 | SafeLoad(in + 7) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1470,10 +1498,10 @@ inline static const uint32_t* unpack26_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 2, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[18] >> 22 | in[19] << 10, in[17] >> 28 | in[18] << 4,
-                              in[17], in[16] >> 8 | in[17] << 24,
-                              in[15] >> 14 | in[16] << 18, in[14] >> 20 | in[15] << 12,
-                              in[13] >> 26 | in[14] << 6, in[13]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 18) >> 22 | SafeLoad(in + 19) << 10, SafeLoad(in + 17) >> 28 | SafeLoad(in + 18) << 4,
+                              SafeLoad(in + 17), SafeLoad(in + 16) >> 8 | SafeLoad(in + 17) << 24,
+                              SafeLoad(in + 15) >> 14 | SafeLoad(in + 16) << 18, SafeLoad(in + 14) >> 20 | SafeLoad(in + 15) << 12,
+                              SafeLoad(in + 13) >> 26 | SafeLoad(in + 14) << 6, SafeLoad(in + 13));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1481,10 +1509,10 @@ inline static const uint32_t* unpack26_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(6, 0, 0, 0,
                                 0, 4, 0, 0);
-  reg_inls = _mm256_set_epi32(in[25], in[24] >> 12 | in[25] << 20,
-                              in[23] >> 18 | in[24] << 14, in[22] >> 24 | in[23] << 8,
-                              in[21] >> 30 | in[22] << 2, in[21],
-                              in[20] >> 10 | in[21] << 22, in[19] >> 16 | in[20] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 25), SafeLoad(in + 24) >> 12 | SafeLoad(in + 25) << 20,
+                              SafeLoad(in + 23) >> 18 | SafeLoad(in + 24) << 14, SafeLoad(in + 22) >> 24 | SafeLoad(in + 23) << 8,
+                              SafeLoad(in + 21) >> 30 | SafeLoad(in + 22) << 2, SafeLoad(in + 21),
+                              SafeLoad(in + 20) >> 10 | SafeLoad(in + 21) << 22, SafeLoad(in + 19) >> 16 | SafeLoad(in + 20) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1495,6 +1523,7 @@ inline static const uint32_t* unpack26_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack27_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7ffffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1503,11 +1532,11 @@ inline static const uint32_t* unpack27_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 2, 0, 0,
-                               0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[5] >> 29 | in[6] << 3, in[5],
-                             in[4] >> 7 | in[5] << 25, in[3] >> 12 | in[4] << 20,
-                             in[2] >> 17 | in[3] << 15, in[1] >> 22 | in[2] << 10,
-                             in[0] >> 27 | in[1] << 5, in[0]);
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 5) >> 29 | SafeLoad(in + 6) << 3, SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 7 | SafeLoad(in + 5) << 25, SafeLoad(in + 3) >> 12 | SafeLoad(in + 4) << 20,
+                              SafeLoad(in + 2) >> 17 | SafeLoad(in + 3) << 15, SafeLoad(in + 1) >> 22 | SafeLoad(in + 2) << 10,
+                              SafeLoad(in + 0) >> 27 | SafeLoad(in + 1) << 5, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1515,10 +1544,10 @@ inline static const uint32_t* unpack27_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 4,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[12] >> 21 | in[13] << 11, in[11] >> 26 | in[12] << 6,
-                              in[10] >> 31 | in[11] << 1, in[10],
-                              in[9] >> 9 | in[10] << 23, in[8] >> 14 | in[9] << 18,
-                              in[7] >> 19 | in[8] << 13, in[6] >> 24 | in[7] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 12) >> 21 | SafeLoad(in + 13) << 11, SafeLoad(in + 11) >> 26 | SafeLoad(in + 12) << 6,
+                              SafeLoad(in + 10) >> 31 | SafeLoad(in + 11) << 1, SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 9 | SafeLoad(in + 10) << 23, SafeLoad(in + 8) >> 14 | SafeLoad(in + 9) << 18,
+                              SafeLoad(in + 7) >> 19 | SafeLoad(in + 8) << 13, SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1526,10 +1555,10 @@ inline static const uint32_t* unpack27_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
                                 1, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[19] >> 13 | in[20] << 19, in[18] >> 18 | in[19] << 14,
-                              in[17] >> 23 | in[18] << 9, in[16] >> 28 | in[17] << 4,
-                              in[16], in[15] >> 6 | in[16] << 26,
-                              in[14] >> 11 | in[15] << 21, in[13] >> 16 | in[14] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 19) >> 13 | SafeLoad(in + 20) << 19, SafeLoad(in + 18) >> 18 | SafeLoad(in + 19) << 14,
+                              SafeLoad(in + 17) >> 23 | SafeLoad(in + 18) << 9, SafeLoad(in + 16) >> 28 | SafeLoad(in + 17) << 4,
+                              SafeLoad(in + 16), SafeLoad(in + 15) >> 6 | SafeLoad(in + 16) << 26,
+                              SafeLoad(in + 14) >> 11 | SafeLoad(in + 15) << 21, SafeLoad(in + 13) >> 16 | SafeLoad(in + 14) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1537,10 +1566,10 @@ inline static const uint32_t* unpack27_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(5, 0, 0, 0,
                                 0, 0, 3, 0);
-  reg_inls = _mm256_set_epi32(in[26], in[25] >> 10 | in[26] << 22,
-                              in[24] >> 15 | in[25] << 17, in[23] >> 20 | in[24] << 12,
-                              in[22] >> 25 | in[23] << 7, in[21] >> 30 | in[22] << 2,
-                              in[21], in[20] >> 8 | in[21] << 24);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 26), SafeLoad(in + 25) >> 10 | SafeLoad(in + 26) << 22,
+                              SafeLoad(in + 24) >> 15 | SafeLoad(in + 25) << 17, SafeLoad(in + 23) >> 20 | SafeLoad(in + 24) << 12,
+                              SafeLoad(in + 22) >> 25 | SafeLoad(in + 23) << 7, SafeLoad(in + 21) >> 30 | SafeLoad(in + 22) << 2,
+                              SafeLoad(in + 21), SafeLoad(in + 20) >> 8 | SafeLoad(in + 21) << 24);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1551,6 +1580,7 @@ inline static const uint32_t* unpack27_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack28_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xfffffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1559,11 +1589,11 @@ inline static const uint32_t* unpack28_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(4, 0, 0, 0,
-                               0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[6], in[5] >> 8 | in[6] << 24,
-                             in[4] >> 12 | in[5] << 20, in[3] >> 16 | in[4] << 16,
-                             in[2] >> 20 | in[3] << 12, in[1] >> 24 | in[2] << 8,
-                             in[0] >> 28 | in[1] << 4, in[0]);
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 6), SafeLoad(in + 5) >> 8 | SafeLoad(in + 6) << 24,
+                              SafeLoad(in + 4) >> 12 | SafeLoad(in + 5) << 20, SafeLoad(in + 3) >> 16 | SafeLoad(in + 4) << 16,
+                              SafeLoad(in + 2) >> 20 | SafeLoad(in + 3) << 12, SafeLoad(in + 1) >> 24 | SafeLoad(in + 2) << 8,
+                              SafeLoad(in + 0) >> 28 | SafeLoad(in + 1) << 4, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1571,10 +1601,10 @@ inline static const uint32_t* unpack28_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(4, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[13], in[12] >> 8 | in[13] << 24,
-                              in[11] >> 12 | in[12] << 20, in[10] >> 16 | in[11] << 16,
-                              in[9] >> 20 | in[10] << 12, in[8] >> 24 | in[9] << 8,
-                              in[7] >> 28 | in[8] << 4, in[7]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 13), SafeLoad(in + 12) >> 8 | SafeLoad(in + 13) << 24,
+                              SafeLoad(in + 11) >> 12 | SafeLoad(in + 12) << 20, SafeLoad(in + 10) >> 16 | SafeLoad(in + 11) << 16,
+                              SafeLoad(in + 9) >> 20 | SafeLoad(in + 10) << 12, SafeLoad(in + 8) >> 24 | SafeLoad(in + 9) << 8,
+                              SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4, SafeLoad(in + 7));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1582,10 +1612,10 @@ inline static const uint32_t* unpack28_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(4, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[20], in[19] >> 8 | in[20] << 24,
-                              in[18] >> 12 | in[19] << 20, in[17] >> 16 | in[18] << 16,
-                              in[16] >> 20 | in[17] << 12, in[15] >> 24 | in[16] << 8,
-                              in[14] >> 28 | in[15] << 4, in[14]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 20), SafeLoad(in + 19) >> 8 | SafeLoad(in + 20) << 24,
+                              SafeLoad(in + 18) >> 12 | SafeLoad(in + 19) << 20, SafeLoad(in + 17) >> 16 | SafeLoad(in + 18) << 16,
+                              SafeLoad(in + 16) >> 20 | SafeLoad(in + 17) << 12, SafeLoad(in + 15) >> 24 | SafeLoad(in + 16) << 8,
+                              SafeLoad(in + 14) >> 28 | SafeLoad(in + 15) << 4, SafeLoad(in + 14));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1593,10 +1623,10 @@ inline static const uint32_t* unpack28_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(4, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[27], in[26] >> 8 | in[27] << 24,
-                              in[25] >> 12 | in[26] << 20, in[24] >> 16 | in[25] << 16,
-                              in[23] >> 20 | in[24] << 12, in[22] >> 24 | in[23] << 8,
-                              in[21] >> 28 | in[22] << 4, in[21]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 27), SafeLoad(in + 26) >> 8 | SafeLoad(in + 27) << 24,
+                              SafeLoad(in + 25) >> 12 | SafeLoad(in + 26) << 20, SafeLoad(in + 24) >> 16 | SafeLoad(in + 25) << 16,
+                              SafeLoad(in + 23) >> 20 | SafeLoad(in + 24) << 12, SafeLoad(in + 22) >> 24 | SafeLoad(in + 23) << 8,
+                              SafeLoad(in + 21) >> 28 | SafeLoad(in + 22) << 4, SafeLoad(in + 21));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1607,6 +1637,7 @@ inline static const uint32_t* unpack28_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack29_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1fffffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1615,11 +1646,11 @@ inline static const uint32_t* unpack29_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
-                               0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[6] >> 11 | in[7] << 21, in[5] >> 14 | in[6] << 18,
-                             in[4] >> 17 | in[5] << 15, in[3] >> 20 | in[4] << 12,
-                             in[2] >> 23 | in[3] << 9, in[1] >> 26 | in[2] << 6,
-                             in[0] >> 29 | in[1] << 3, in[0]);
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 6) >> 11 | SafeLoad(in + 7) << 21, SafeLoad(in + 5) >> 14 | SafeLoad(in + 6) << 18,
+                              SafeLoad(in + 4) >> 17 | SafeLoad(in + 5) << 15, SafeLoad(in + 3) >> 20 | SafeLoad(in + 4) << 12,
+                              SafeLoad(in + 2) >> 23 | SafeLoad(in + 3) << 9, SafeLoad(in + 1) >> 26 | SafeLoad(in + 2) << 6,
+                              SafeLoad(in + 0) >> 29 | SafeLoad(in + 1) << 3, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1627,10 +1658,10 @@ inline static const uint32_t* unpack29_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
                                 0, 2, 0, 0);
-  reg_inls = _mm256_set_epi32(in[13] >> 19 | in[14] << 13, in[12] >> 22 | in[13] << 10,
-                              in[11] >> 25 | in[12] << 7, in[10] >> 28 | in[11] << 4,
-                              in[9] >> 31 | in[10] << 1, in[9],
-                              in[8] >> 5 | in[9] << 27, in[7] >> 8 | in[8] << 24);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 13) >> 19 | SafeLoad(in + 14) << 13, SafeLoad(in + 12) >> 22 | SafeLoad(in + 13) << 10,
+                              SafeLoad(in + 11) >> 25 | SafeLoad(in + 12) << 7, SafeLoad(in + 10) >> 28 | SafeLoad(in + 11) << 4,
+                              SafeLoad(in + 9) >> 31 | SafeLoad(in + 10) << 1, SafeLoad(in + 9),
+                              SafeLoad(in + 8) >> 5 | SafeLoad(in + 9) << 27, SafeLoad(in + 7) >> 8 | SafeLoad(in + 8) << 24);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1638,10 +1669,10 @@ inline static const uint32_t* unpack29_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 1, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[20] >> 27 | in[21] << 5, in[19] >> 30 | in[20] << 2,
-                              in[19], in[18] >> 4 | in[19] << 28,
-                              in[17] >> 7 | in[18] << 25, in[16] >> 10 | in[17] << 22,
-                              in[15] >> 13 | in[16] << 19, in[14] >> 16 | in[15] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 20) >> 27 | SafeLoad(in + 21) << 5, SafeLoad(in + 19) >> 30 | SafeLoad(in + 20) << 2,
+                              SafeLoad(in + 19), SafeLoad(in + 18) >> 4 | SafeLoad(in + 19) << 28,
+                              SafeLoad(in + 17) >> 7 | SafeLoad(in + 18) << 25, SafeLoad(in + 16) >> 10 | SafeLoad(in + 17) << 22,
+                              SafeLoad(in + 15) >> 13 | SafeLoad(in + 16) << 19, SafeLoad(in + 14) >> 16 | SafeLoad(in + 15) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1649,10 +1680,10 @@ inline static const uint32_t* unpack29_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(3, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[28], in[27] >> 6 | in[28] << 26,
-                              in[26] >> 9 | in[27] << 23, in[25] >> 12 | in[26] << 20,
-                              in[24] >> 15 | in[25] << 17, in[23] >> 18 | in[24] << 14,
-                              in[22] >> 21 | in[23] << 11, in[21] >> 24 | in[22] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 28), SafeLoad(in + 27) >> 6 | SafeLoad(in + 28) << 26,
+                              SafeLoad(in + 26) >> 9 | SafeLoad(in + 27) << 23, SafeLoad(in + 25) >> 12 | SafeLoad(in + 26) << 20,
+                              SafeLoad(in + 24) >> 15 | SafeLoad(in + 25) << 17, SafeLoad(in + 23) >> 18 | SafeLoad(in + 24) << 14,
+                              SafeLoad(in + 22) >> 21 | SafeLoad(in + 23) << 11, SafeLoad(in + 21) >> 24 | SafeLoad(in + 22) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1663,6 +1694,7 @@ inline static const uint32_t* unpack29_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack30_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3fffffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1671,11 +1703,11 @@ inline static const uint32_t* unpack30_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
-                               0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[6] >> 18 | in[7] << 14, in[5] >> 20 | in[6] << 12,
-                             in[4] >> 22 | in[5] << 10, in[3] >> 24 | in[4] << 8,
-                             in[2] >> 26 | in[3] << 6, in[1] >> 28 | in[2] << 4,
-                             in[0] >> 30 | in[1] << 2, in[0]);
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 6) >> 18 | SafeLoad(in + 7) << 14, SafeLoad(in + 5) >> 20 | SafeLoad(in + 6) << 12,
+                              SafeLoad(in + 4) >> 22 | SafeLoad(in + 5) << 10, SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6, SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1683,10 +1715,10 @@ inline static const uint32_t* unpack30_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(2, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[14], in[13] >> 4 | in[14] << 28,
-                              in[12] >> 6 | in[13] << 26, in[11] >> 8 | in[12] << 24,
-                              in[10] >> 10 | in[11] << 22, in[9] >> 12 | in[10] << 20,
-                              in[8] >> 14 | in[9] << 18, in[7] >> 16 | in[8] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 14), SafeLoad(in + 13) >> 4 | SafeLoad(in + 14) << 28,
+                              SafeLoad(in + 12) >> 6 | SafeLoad(in + 13) << 26, SafeLoad(in + 11) >> 8 | SafeLoad(in + 12) << 24,
+                              SafeLoad(in + 10) >> 10 | SafeLoad(in + 11) << 22, SafeLoad(in + 9) >> 12 | SafeLoad(in + 10) << 20,
+                              SafeLoad(in + 8) >> 14 | SafeLoad(in + 9) << 18, SafeLoad(in + 7) >> 16 | SafeLoad(in + 8) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1694,10 +1726,10 @@ inline static const uint32_t* unpack30_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[21] >> 18 | in[22] << 14, in[20] >> 20 | in[21] << 12,
-                              in[19] >> 22 | in[20] << 10, in[18] >> 24 | in[19] << 8,
-                              in[17] >> 26 | in[18] << 6, in[16] >> 28 | in[17] << 4,
-                              in[15] >> 30 | in[16] << 2, in[15]);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 21) >> 18 | SafeLoad(in + 22) << 14, SafeLoad(in + 20) >> 20 | SafeLoad(in + 21) << 12,
+                              SafeLoad(in + 19) >> 22 | SafeLoad(in + 20) << 10, SafeLoad(in + 18) >> 24 | SafeLoad(in + 19) << 8,
+                              SafeLoad(in + 17) >> 26 | SafeLoad(in + 18) << 6, SafeLoad(in + 16) >> 28 | SafeLoad(in + 17) << 4,
+                              SafeLoad(in + 15) >> 30 | SafeLoad(in + 16) << 2, SafeLoad(in + 15));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1705,10 +1737,10 @@ inline static const uint32_t* unpack30_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(2, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[29], in[28] >> 4 | in[29] << 28,
-                              in[27] >> 6 | in[28] << 26, in[26] >> 8 | in[27] << 24,
-                              in[25] >> 10 | in[26] << 22, in[24] >> 12 | in[25] << 20,
-                              in[23] >> 14 | in[24] << 18, in[22] >> 16 | in[23] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 29), SafeLoad(in + 28) >> 4 | SafeLoad(in + 29) << 28,
+                              SafeLoad(in + 27) >> 6 | SafeLoad(in + 28) << 26, SafeLoad(in + 26) >> 8 | SafeLoad(in + 27) << 24,
+                              SafeLoad(in + 25) >> 10 | SafeLoad(in + 26) << 22, SafeLoad(in + 24) >> 12 | SafeLoad(in + 25) << 20,
+                              SafeLoad(in + 23) >> 14 | SafeLoad(in + 24) << 18, SafeLoad(in + 22) >> 16 | SafeLoad(in + 23) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1719,6 +1751,7 @@ inline static const uint32_t* unpack30_32_avx2(const uint32_t* in, uint32_t* out
 }
 
 inline static const uint32_t* unpack31_32_avx2(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7fffffff;
   __m256i reg_shifts, reg_inls, reg_masks;
   __m256i results;
@@ -1727,11 +1760,11 @@ inline static const uint32_t* unpack31_32_avx2(const uint32_t* in, uint32_t* out
 
   // shift the first 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
-                               0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[6] >> 25 | in[7] << 7, in[5] >> 26 | in[6] << 6,
-                             in[4] >> 27 | in[5] << 5, in[3] >> 28 | in[4] << 4,
-                             in[2] >> 29 | in[3] << 3, in[1] >> 30 | in[2] << 2,
-                             in[0] >> 31 | in[1] << 1, in[0]);
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 6) >> 25 | SafeLoad(in + 7) << 7, SafeLoad(in + 5) >> 26 | SafeLoad(in + 6) << 6,
+                              SafeLoad(in + 4) >> 27 | SafeLoad(in + 5) << 5, SafeLoad(in + 3) >> 28 | SafeLoad(in + 4) << 4,
+                              SafeLoad(in + 2) >> 29 | SafeLoad(in + 3) << 3, SafeLoad(in + 1) >> 30 | SafeLoad(in + 2) << 2,
+                              SafeLoad(in + 0) >> 31 | SafeLoad(in + 1) << 1, SafeLoad(in + 0));
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1739,10 +1772,10 @@ inline static const uint32_t* unpack31_32_avx2(const uint32_t* in, uint32_t* out
   // shift the second 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[14] >> 17 | in[15] << 15, in[13] >> 18 | in[14] << 14,
-                              in[12] >> 19 | in[13] << 13, in[11] >> 20 | in[12] << 12,
-                              in[10] >> 21 | in[11] << 11, in[9] >> 22 | in[10] << 10,
-                              in[8] >> 23 | in[9] << 9, in[7] >> 24 | in[8] << 8);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 14) >> 17 | SafeLoad(in + 15) << 15, SafeLoad(in + 13) >> 18 | SafeLoad(in + 14) << 14,
+                              SafeLoad(in + 12) >> 19 | SafeLoad(in + 13) << 13, SafeLoad(in + 11) >> 20 | SafeLoad(in + 12) << 12,
+                              SafeLoad(in + 10) >> 21 | SafeLoad(in + 11) << 11, SafeLoad(in + 9) >> 22 | SafeLoad(in + 10) << 10,
+                              SafeLoad(in + 8) >> 23 | SafeLoad(in + 9) << 9, SafeLoad(in + 7) >> 24 | SafeLoad(in + 8) << 8);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1750,10 +1783,10 @@ inline static const uint32_t* unpack31_32_avx2(const uint32_t* in, uint32_t* out
   // shift the third 8 outs
   reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[22] >> 9 | in[23] << 23, in[21] >> 10 | in[22] << 22,
-                              in[20] >> 11 | in[21] << 21, in[19] >> 12 | in[20] << 20,
-                              in[18] >> 13 | in[19] << 19, in[17] >> 14 | in[18] << 18,
-                              in[16] >> 15 | in[17] << 17, in[15] >> 16 | in[16] << 16);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 22) >> 9 | SafeLoad(in + 23) << 23, SafeLoad(in + 21) >> 10 | SafeLoad(in + 22) << 22,
+                              SafeLoad(in + 20) >> 11 | SafeLoad(in + 21) << 21, SafeLoad(in + 19) >> 12 | SafeLoad(in + 20) << 20,
+                              SafeLoad(in + 18) >> 13 | SafeLoad(in + 19) << 19, SafeLoad(in + 17) >> 14 | SafeLoad(in + 18) << 18,
+                              SafeLoad(in + 16) >> 15 | SafeLoad(in + 17) << 17, SafeLoad(in + 15) >> 16 | SafeLoad(in + 16) << 16);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1761,10 +1794,10 @@ inline static const uint32_t* unpack31_32_avx2(const uint32_t* in, uint32_t* out
   // shift the last 8 outs
   reg_shifts = _mm256_set_epi32(1, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm256_set_epi32(in[30], in[29] >> 2 | in[30] << 30,
-                              in[28] >> 3 | in[29] << 29, in[27] >> 4 | in[28] << 28,
-                              in[26] >> 5 | in[27] << 27, in[25] >> 6 | in[26] << 26,
-                              in[24] >> 7 | in[25] << 25, in[23] >> 8 | in[24] << 24);
+  reg_inls = _mm256_set_epi32(SafeLoad(in + 30), SafeLoad(in + 29) >> 2 | SafeLoad(in + 30) << 30,
+                              SafeLoad(in + 28) >> 3 | SafeLoad(in + 29) << 29, SafeLoad(in + 27) >> 4 | SafeLoad(in + 28) << 28,
+                              SafeLoad(in + 26) >> 5 | SafeLoad(in + 27) << 27, SafeLoad(in + 25) >> 6 | SafeLoad(in + 26) << 26,
+                              SafeLoad(in + 24) >> 7 | SafeLoad(in + 25) << 25, SafeLoad(in + 23) >> 8 | SafeLoad(in + 24) << 24);
   results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm256_storeu_si256(reinterpret_cast<__m256i*>(out), results);
   out += 8;
@@ -1774,7 +1807,7 @@ inline static const uint32_t* unpack31_32_avx2(const uint32_t* in, uint32_t* out
   return in;
 }
 
-inline const uint32_t* unpack32_32_avx2(const uint32_t* in, uint32_t* out) {
+inline static const uint32_t* unpack32_32_avx2(const uint32_t* in, uint32_t* out) {
   memcpy(out, in, 32 * sizeof(*out));
   in += 32;
   out += 32;
diff --git a/cpp/src/arrow/util/bpacking_avx512_codegen.py b/cpp/src/arrow/util/bpacking_avx512_codegen.py
index 1a56189017d..df4d7d750da 100644
--- a/cpp/src/arrow/util/bpacking_avx512_codegen.py
+++ b/cpp/src/arrow/util/bpacking_avx512_codegen.py
@@ -30,6 +30,7 @@ def print_unpack_bit_func(bit):
 
     print(
         f"inline static const uint32_t* unpack{bit}_32_avx512(const uint32_t* in, uint32_t* out) {bracket}")
+    print("  using ::arrow::util::SafeLoad;")
     print("  uint32_t mask = 0x%x;" % mask)
     print("  __m512i reg_shifts, reg_inls, reg_masks;")
     print("  __m512i results;")
@@ -38,18 +39,18 @@ def print_unpack_bit_func(bit):
     for i in range(32):
         if shift + bit == 32:
             shifts.append(shift)
-            inls.append(f"in[{in_index}]")
+            inls.append(f"SafeLoad(in + {in_index})")
             in_index += 1
             shift = 0
         elif shift + bit > 32:  # cross the boundary
             inls.append(
-                f"in[{in_index}] >> {shift} | in[{in_index + 1}] << {32 - shift}")
+                f"SafeLoad(in + {in_index}) >> {shift} | SafeLoad(in + {in_index + 1}) << {32 - shift}")
             in_index += 1
             shift = bit - (32 - shift)
             shifts.append(0)  # zero shift
         else:
             shifts.append(shift)
-            inls.append(f"in[{in_index}]")
+            inls.append(f"SafeLoad(in + {in_index})")
             shift += bit
 
     print("  reg_masks = _mm512_set1_epi32(mask);")
@@ -165,6 +166,8 @@ def main():
     print("#include <immintrin.h>")
     print("#endif")
     print("")
+    print('#include "arrow/util/ubsan.h"')
+    print("")
     print("namespace arrow {")
     print("namespace internal {")
     print("")
diff --git a/cpp/src/arrow/util/bpacking_avx512_generated.h b/cpp/src/arrow/util/bpacking_avx512_generated.h
index b65bde5561e..fd5db6ecce5 100644
--- a/cpp/src/arrow/util/bpacking_avx512_generated.h
+++ b/cpp/src/arrow/util/bpacking_avx512_generated.h
@@ -28,6 +28,8 @@
 #include <immintrin.h>
 #endif
 
+#include "arrow/util/ubsan.h"
+
 namespace arrow {
 namespace internal {
 
@@ -39,6 +41,7 @@ inline static const uint32_t* unpack0_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack1_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -50,14 +53,14 @@ inline static const uint32_t* unpack1_32_avx512(const uint32_t* in, uint32_t* ou
                                 11, 10, 9, 8,
                                 7, 6, 5, 4,
                                 3, 2, 1, 0);
-  reg_inls = _mm512_set_epi32(in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -67,14 +70,14 @@ inline static const uint32_t* unpack1_32_avx512(const uint32_t* in, uint32_t* ou
                                 27, 26, 25, 24,
                                 23, 22, 21, 20,
                                 19, 18, 17, 16);
-  reg_inls = _mm512_set_epi32(in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -85,6 +88,7 @@ inline static const uint32_t* unpack1_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack2_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -96,14 +100,14 @@ inline static const uint32_t* unpack2_32_avx512(const uint32_t* in, uint32_t* ou
                                 22, 20, 18, 16,
                                 14, 12, 10, 8,
                                 6, 4, 2, 0);
-  reg_inls = _mm512_set_epi32(in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -113,14 +117,14 @@ inline static const uint32_t* unpack2_32_avx512(const uint32_t* in, uint32_t* ou
                                 22, 20, 18, 16,
                                 14, 12, 10, 8,
                                 6, 4, 2, 0);
-  reg_inls = _mm512_set_epi32(in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -131,6 +135,7 @@ inline static const uint32_t* unpack2_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack3_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -142,14 +147,14 @@ inline static const uint32_t* unpack3_32_avx512(const uint32_t* in, uint32_t* ou
                                 1, 0, 27, 24,
                                 21, 18, 15, 12,
                                 9, 6, 3, 0);
-  reg_inls = _mm512_set_epi32(in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[0] >> 30 | in[1] << 2,
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2,
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -159,14 +164,14 @@ inline static const uint32_t* unpack3_32_avx512(const uint32_t* in, uint32_t* ou
                                 17, 14, 11, 8,
                                 5, 2, 0, 28,
                                 25, 22, 19, 16);
-  reg_inls = _mm512_set_epi32(in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2],
-                              in[1] >> 31 | in[2] << 1, in[1],
-                              in[1], in[1],
-                              in[1], in[1]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 31 | SafeLoad(in + 2) << 1, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -177,6 +182,7 @@ inline static const uint32_t* unpack3_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack4_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xf;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -188,14 +194,14 @@ inline static const uint32_t* unpack4_32_avx512(const uint32_t* in, uint32_t* ou
                                 12, 8, 4, 0,
                                 28, 24, 20, 16,
                                 12, 8, 4, 0);
-  reg_inls = _mm512_set_epi32(in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -205,14 +211,14 @@ inline static const uint32_t* unpack4_32_avx512(const uint32_t* in, uint32_t* ou
                                 12, 8, 4, 0,
                                 28, 24, 20, 16,
                                 12, 8, 4, 0);
-  reg_inls = _mm512_set_epi32(in[3], in[3],
-                              in[3], in[3],
-                              in[3], in[3],
-                              in[3], in[3],
-                              in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[2]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -223,6 +229,7 @@ inline static const uint32_t* unpack4_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack5_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1f;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -234,14 +241,14 @@ inline static const uint32_t* unpack5_32_avx512(const uint32_t* in, uint32_t* ou
                                 23, 18, 13, 8,
                                 3, 0, 25, 20,
                                 15, 10, 5, 0);
-  reg_inls = _mm512_set_epi32(in[2], in[2],
-                              in[2], in[1] >> 28 | in[2] << 4,
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[1], in[0] >> 30 | in[1] << 2,
-                              in[0], in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2,
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -251,14 +258,14 @@ inline static const uint32_t* unpack5_32_avx512(const uint32_t* in, uint32_t* ou
                                 7, 2, 0, 24,
                                 19, 14, 9, 4,
                                 0, 26, 21, 16);
-  reg_inls = _mm512_set_epi32(in[4], in[4],
-                              in[4], in[4],
-                              in[4], in[4],
-                              in[3] >> 29 | in[4] << 3, in[3],
-                              in[3], in[3],
-                              in[3], in[3],
-                              in[2] >> 31 | in[3] << 1, in[2],
-                              in[2], in[2]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 29 | SafeLoad(in + 4) << 3, SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 31 | SafeLoad(in + 3) << 1, SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -269,6 +276,7 @@ inline static const uint32_t* unpack5_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack6_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3f;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -280,14 +288,14 @@ inline static const uint32_t* unpack6_32_avx512(const uint32_t* in, uint32_t* ou
                                 2, 0, 22, 16,
                                 10, 4, 0, 24,
                                 18, 12, 6, 0);
-  reg_inls = _mm512_set_epi32(in[2], in[2],
-                              in[2], in[2],
-                              in[2], in[1] >> 28 | in[2] << 4,
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[0] >> 30 | in[1] << 2, in[0],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2, SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -297,14 +305,14 @@ inline static const uint32_t* unpack6_32_avx512(const uint32_t* in, uint32_t* ou
                                 2, 0, 22, 16,
                                 10, 4, 0, 24,
                                 18, 12, 6, 0);
-  reg_inls = _mm512_set_epi32(in[5], in[5],
-                              in[5], in[5],
-                              in[5], in[4] >> 28 | in[5] << 4,
-                              in[4], in[4],
-                              in[4], in[4],
-                              in[3] >> 30 | in[4] << 2, in[3],
-                              in[3], in[3],
-                              in[3], in[3]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 28 | SafeLoad(in + 5) << 4,
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2, SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -315,6 +323,7 @@ inline static const uint32_t* unpack6_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack7_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7f;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -326,14 +335,14 @@ inline static const uint32_t* unpack7_32_avx512(const uint32_t* in, uint32_t* ou
                                 13, 6, 0, 24,
                                 17, 10, 3, 0,
                                 21, 14, 7, 0);
-  reg_inls = _mm512_set_epi32(in[3], in[3],
-                              in[2] >> 27 | in[3] << 5, in[2],
-                              in[2], in[2],
-                              in[1] >> 31 | in[2] << 1, in[1],
-                              in[1], in[1],
-                              in[1], in[0] >> 28 | in[1] << 4,
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 27 | SafeLoad(in + 3) << 5, SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 31 | SafeLoad(in + 2) << 1, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 28 | SafeLoad(in + 1) << 4,
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -343,14 +352,14 @@ inline static const uint32_t* unpack7_32_avx512(const uint32_t* in, uint32_t* ou
                                 0, 22, 15, 8,
                                 1, 0, 19, 12,
                                 5, 0, 23, 16);
-  reg_inls = _mm512_set_epi32(in[6], in[6],
-                              in[6], in[6],
-                              in[5] >> 29 | in[6] << 3, in[5],
-                              in[5], in[5],
-                              in[5], in[4] >> 26 | in[5] << 6,
-                              in[4], in[4],
-                              in[4], in[3] >> 30 | in[4] << 2,
-                              in[3], in[3]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 29 | SafeLoad(in + 6) << 3, SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 26 | SafeLoad(in + 5) << 6,
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2,
+                              SafeLoad(in + 3), SafeLoad(in + 3));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -361,6 +370,7 @@ inline static const uint32_t* unpack7_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack8_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -372,14 +382,14 @@ inline static const uint32_t* unpack8_32_avx512(const uint32_t* in, uint32_t* ou
                                 24, 16, 8, 0,
                                 24, 16, 8, 0,
                                 24, 16, 8, 0);
-  reg_inls = _mm512_set_epi32(in[3], in[3],
-                              in[3], in[3],
-                              in[2], in[2],
-                              in[2], in[2],
-                              in[1], in[1],
-                              in[1], in[1],
-                              in[0], in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0), SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -389,14 +399,14 @@ inline static const uint32_t* unpack8_32_avx512(const uint32_t* in, uint32_t* ou
                                 24, 16, 8, 0,
                                 24, 16, 8, 0,
                                 24, 16, 8, 0);
-  reg_inls = _mm512_set_epi32(in[7], in[7],
-                              in[7], in[7],
-                              in[6], in[6],
-                              in[6], in[6],
-                              in[5], in[5],
-                              in[5], in[5],
-                              in[4], in[4],
-                              in[4], in[4]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 7), SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 7),
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 4));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -407,6 +417,7 @@ inline static const uint32_t* unpack8_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack9_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1ff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -418,14 +429,14 @@ inline static const uint32_t* unpack9_32_avx512(const uint32_t* in, uint32_t* ou
                                 3, 0, 17, 8,
                                 0, 22, 13, 4,
                                 0, 18, 9, 0);
-  reg_inls = _mm512_set_epi32(in[4], in[3] >> 30 | in[4] << 2,
-                              in[3], in[3],
-                              in[3], in[2] >> 26 | in[3] << 6,
-                              in[2], in[2],
-                              in[1] >> 31 | in[2] << 1, in[1],
-                              in[1], in[1],
-                              in[0] >> 27 | in[1] << 5, in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 4), SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2,
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6,
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 31 | SafeLoad(in + 2) << 1, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 27 | SafeLoad(in + 1) << 5, SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -435,14 +446,14 @@ inline static const uint32_t* unpack9_32_avx512(const uint32_t* in, uint32_t* ou
                                 19, 10, 1, 0,
                                 15, 6, 0, 20,
                                 11, 2, 0, 16);
-  reg_inls = _mm512_set_epi32(in[8], in[8],
-                              in[8], in[7] >> 28 | in[8] << 4,
-                              in[7], in[7],
-                              in[7], in[6] >> 24 | in[7] << 8,
-                              in[6], in[6],
-                              in[5] >> 29 | in[6] << 3, in[5],
-                              in[5], in[5],
-                              in[4] >> 25 | in[5] << 7, in[4]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 8), SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4,
+                              SafeLoad(in + 7), SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8,
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 29 | SafeLoad(in + 6) << 3, SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 25 | SafeLoad(in + 5) << 7, SafeLoad(in + 4));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -453,6 +464,7 @@ inline static const uint32_t* unpack9_32_avx512(const uint32_t* in, uint32_t* ou
 }
 
 inline static const uint32_t* unpack10_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3ff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -464,14 +476,14 @@ inline static const uint32_t* unpack10_32_avx512(const uint32_t* in, uint32_t* o
                                 14, 4, 0, 16,
                                 6, 0, 18, 8,
                                 0, 20, 10, 0);
-  reg_inls = _mm512_set_epi32(in[4], in[4],
-                              in[4], in[3] >> 24 | in[4] << 8,
-                              in[3], in[3],
-                              in[2] >> 26 | in[3] << 6, in[2],
-                              in[2], in[1] >> 28 | in[2] << 4,
-                              in[1], in[1],
-                              in[0] >> 30 | in[1] << 2, in[0],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6, SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2, SafeLoad(in + 0),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -481,14 +493,14 @@ inline static const uint32_t* unpack10_32_avx512(const uint32_t* in, uint32_t* o
                                 14, 4, 0, 16,
                                 6, 0, 18, 8,
                                 0, 20, 10, 0);
-  reg_inls = _mm512_set_epi32(in[9], in[9],
-                              in[9], in[8] >> 24 | in[9] << 8,
-                              in[8], in[8],
-                              in[7] >> 26 | in[8] << 6, in[7],
-                              in[7], in[6] >> 28 | in[7] << 4,
-                              in[6], in[6],
-                              in[5] >> 30 | in[6] << 2, in[5],
-                              in[5], in[5]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 9), SafeLoad(in + 9),
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 24 | SafeLoad(in + 9) << 8,
+                              SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 26 | SafeLoad(in + 8) << 6, SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 28 | SafeLoad(in + 7) << 4,
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 30 | SafeLoad(in + 6) << 2, SafeLoad(in + 5),
+                              SafeLoad(in + 5), SafeLoad(in + 5));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -499,6 +511,7 @@ inline static const uint32_t* unpack10_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack11_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7ff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -510,14 +523,14 @@ inline static const uint32_t* unpack11_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 14, 3, 0,
                                 13, 2, 0, 12,
                                 1, 0, 11, 0);
-  reg_inls = _mm512_set_epi32(in[5], in[4] >> 26 | in[5] << 6,
-                              in[4], in[4],
-                              in[3] >> 25 | in[4] << 7, in[3],
-                              in[3], in[2] >> 24 | in[3] << 8,
-                              in[2], in[2],
-                              in[1] >> 23 | in[2] << 9, in[1],
-                              in[1], in[0] >> 22 | in[1] << 10,
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 5), SafeLoad(in + 4) >> 26 | SafeLoad(in + 5) << 6,
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 25 | SafeLoad(in + 4) << 7, SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 24 | SafeLoad(in + 3) << 8,
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 23 | SafeLoad(in + 2) << 9, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 22 | SafeLoad(in + 1) << 10,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -527,14 +540,14 @@ inline static const uint32_t* unpack11_32_avx512(const uint32_t* in, uint32_t* o
                                 9, 0, 19, 8,
                                 0, 18, 7, 0,
                                 17, 6, 0, 16);
-  reg_inls = _mm512_set_epi32(in[10], in[10],
-                              in[9] >> 31 | in[10] << 1, in[9],
-                              in[9], in[8] >> 30 | in[9] << 2,
-                              in[8], in[8],
-                              in[7] >> 29 | in[8] << 3, in[7],
-                              in[7], in[6] >> 28 | in[7] << 4,
-                              in[6], in[6],
-                              in[5] >> 27 | in[6] << 5, in[5]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 10), SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 31 | SafeLoad(in + 10) << 1, SafeLoad(in + 9),
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 30 | SafeLoad(in + 9) << 2,
+                              SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 29 | SafeLoad(in + 8) << 3, SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 28 | SafeLoad(in + 7) << 4,
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 27 | SafeLoad(in + 6) << 5, SafeLoad(in + 5));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -545,6 +558,7 @@ inline static const uint32_t* unpack11_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack12_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xfff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -556,14 +570,14 @@ inline static const uint32_t* unpack12_32_avx512(const uint32_t* in, uint32_t* o
                                 4, 0, 12, 0,
                                 20, 8, 0, 16,
                                 4, 0, 12, 0);
-  reg_inls = _mm512_set_epi32(in[5], in[5],
-                              in[4] >> 28 | in[5] << 4, in[4],
-                              in[4], in[3] >> 24 | in[4] << 8,
-                              in[3], in[3],
-                              in[2], in[2],
-                              in[1] >> 28 | in[2] << 4, in[1],
-                              in[1], in[0] >> 24 | in[1] << 8,
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 28 | SafeLoad(in + 5) << 4, SafeLoad(in + 4),
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4, SafeLoad(in + 1),
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 24 | SafeLoad(in + 1) << 8,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -573,14 +587,14 @@ inline static const uint32_t* unpack12_32_avx512(const uint32_t* in, uint32_t* o
                                 4, 0, 12, 0,
                                 20, 8, 0, 16,
                                 4, 0, 12, 0);
-  reg_inls = _mm512_set_epi32(in[11], in[11],
-                              in[10] >> 28 | in[11] << 4, in[10],
-                              in[10], in[9] >> 24 | in[10] << 8,
-                              in[9], in[9],
-                              in[8], in[8],
-                              in[7] >> 28 | in[8] << 4, in[7],
-                              in[7], in[6] >> 24 | in[7] << 8,
-                              in[6], in[6]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 11), SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 28 | SafeLoad(in + 11) << 4, SafeLoad(in + 10),
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 24 | SafeLoad(in + 10) << 8,
+                              SafeLoad(in + 9), SafeLoad(in + 9),
+                              SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4, SafeLoad(in + 7),
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8,
+                              SafeLoad(in + 6), SafeLoad(in + 6));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -591,6 +605,7 @@ inline static const uint32_t* unpack12_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack13_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1fff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -602,14 +617,14 @@ inline static const uint32_t* unpack13_32_avx512(const uint32_t* in, uint32_t* o
                                 15, 2, 0, 8,
                                 0, 14, 1, 0,
                                 7, 0, 13, 0);
-  reg_inls = _mm512_set_epi32(in[6], in[5] >> 22 | in[6] << 10,
-                              in[5], in[4] >> 28 | in[5] << 4,
-                              in[4], in[4],
-                              in[3] >> 21 | in[4] << 11, in[3],
-                              in[2] >> 27 | in[3] << 5, in[2],
-                              in[2], in[1] >> 20 | in[2] << 12,
-                              in[1], in[0] >> 26 | in[1] << 6,
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 6), SafeLoad(in + 5) >> 22 | SafeLoad(in + 6) << 10,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 28 | SafeLoad(in + 5) << 4,
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 21 | SafeLoad(in + 4) << 11, SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 27 | SafeLoad(in + 3) << 5, SafeLoad(in + 2),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 20 | SafeLoad(in + 2) << 12,
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 26 | SafeLoad(in + 1) << 6,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -619,14 +634,14 @@ inline static const uint32_t* unpack13_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 18, 5, 0,
                                 11, 0, 17, 4,
                                 0, 10, 0, 16);
-  reg_inls = _mm512_set_epi32(in[12], in[12],
-                              in[11] >> 25 | in[12] << 7, in[11],
-                              in[10] >> 31 | in[11] << 1, in[10],
-                              in[10], in[9] >> 24 | in[10] << 8,
-                              in[9], in[8] >> 30 | in[9] << 2,
-                              in[8], in[8],
-                              in[7] >> 23 | in[8] << 9, in[7],
-                              in[6] >> 29 | in[7] << 3, in[6]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 12), SafeLoad(in + 12),
+                              SafeLoad(in + 11) >> 25 | SafeLoad(in + 12) << 7, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 31 | SafeLoad(in + 11) << 1, SafeLoad(in + 10),
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 24 | SafeLoad(in + 10) << 8,
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 30 | SafeLoad(in + 9) << 2,
+                              SafeLoad(in + 8), SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 23 | SafeLoad(in + 8) << 9, SafeLoad(in + 7),
+                              SafeLoad(in + 6) >> 29 | SafeLoad(in + 7) << 3, SafeLoad(in + 6));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -637,6 +652,7 @@ inline static const uint32_t* unpack13_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack14_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3fff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -648,14 +664,14 @@ inline static const uint32_t* unpack14_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 12, 0, 16,
                                 2, 0, 6, 0,
                                 10, 0, 14, 0);
-  reg_inls = _mm512_set_epi32(in[6], in[6],
-                              in[5] >> 22 | in[6] << 10, in[5],
-                              in[4] >> 26 | in[5] << 6, in[4],
-                              in[3] >> 30 | in[4] << 2, in[3],
-                              in[3], in[2] >> 20 | in[3] << 12,
-                              in[2], in[1] >> 24 | in[2] << 8,
-                              in[1], in[0] >> 28 | in[1] << 4,
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 22 | SafeLoad(in + 6) << 10, SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 26 | SafeLoad(in + 5) << 6, SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2, SafeLoad(in + 3),
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 20 | SafeLoad(in + 3) << 12,
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 24 | SafeLoad(in + 2) << 8,
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 28 | SafeLoad(in + 1) << 4,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -665,14 +681,14 @@ inline static const uint32_t* unpack14_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 12, 0, 16,
                                 2, 0, 6, 0,
                                 10, 0, 14, 0);
-  reg_inls = _mm512_set_epi32(in[13], in[13],
-                              in[12] >> 22 | in[13] << 10, in[12],
-                              in[11] >> 26 | in[12] << 6, in[11],
-                              in[10] >> 30 | in[11] << 2, in[10],
-                              in[10], in[9] >> 20 | in[10] << 12,
-                              in[9], in[8] >> 24 | in[9] << 8,
-                              in[8], in[7] >> 28 | in[8] << 4,
-                              in[7], in[7]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 13), SafeLoad(in + 13),
+                              SafeLoad(in + 12) >> 22 | SafeLoad(in + 13) << 10, SafeLoad(in + 12),
+                              SafeLoad(in + 11) >> 26 | SafeLoad(in + 12) << 6, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 30 | SafeLoad(in + 11) << 2, SafeLoad(in + 10),
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 20 | SafeLoad(in + 10) << 12,
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 24 | SafeLoad(in + 9) << 8,
+                              SafeLoad(in + 8), SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4,
+                              SafeLoad(in + 7), SafeLoad(in + 7));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -683,6 +699,7 @@ inline static const uint32_t* unpack14_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack15_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7fff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -694,14 +711,14 @@ inline static const uint32_t* unpack15_32_avx512(const uint32_t* in, uint32_t* o
                                 5, 0, 7, 0,
                                 9, 0, 11, 0,
                                 13, 0, 15, 0);
-  reg_inls = _mm512_set_epi32(in[7], in[6] >> 18 | in[7] << 14,
-                              in[6], in[5] >> 20 | in[6] << 12,
-                              in[5], in[4] >> 22 | in[5] << 10,
-                              in[4], in[3] >> 24 | in[4] << 8,
-                              in[3], in[2] >> 26 | in[3] << 6,
-                              in[2], in[1] >> 28 | in[2] << 4,
-                              in[1], in[0] >> 30 | in[1] << 2,
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 7), SafeLoad(in + 6) >> 18 | SafeLoad(in + 7) << 14,
+                              SafeLoad(in + 6), SafeLoad(in + 5) >> 20 | SafeLoad(in + 6) << 12,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 22 | SafeLoad(in + 5) << 10,
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6,
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 1), SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2,
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -711,14 +728,14 @@ inline static const uint32_t* unpack15_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 6, 0, 8,
                                 0, 10, 0, 12,
                                 0, 14, 0, 16);
-  reg_inls = _mm512_set_epi32(in[14], in[14],
-                              in[13] >> 19 | in[14] << 13, in[13],
-                              in[12] >> 21 | in[13] << 11, in[12],
-                              in[11] >> 23 | in[12] << 9, in[11],
-                              in[10] >> 25 | in[11] << 7, in[10],
-                              in[9] >> 27 | in[10] << 5, in[9],
-                              in[8] >> 29 | in[9] << 3, in[8],
-                              in[7] >> 31 | in[8] << 1, in[7]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 14), SafeLoad(in + 14),
+                              SafeLoad(in + 13) >> 19 | SafeLoad(in + 14) << 13, SafeLoad(in + 13),
+                              SafeLoad(in + 12) >> 21 | SafeLoad(in + 13) << 11, SafeLoad(in + 12),
+                              SafeLoad(in + 11) >> 23 | SafeLoad(in + 12) << 9, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 25 | SafeLoad(in + 11) << 7, SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 27 | SafeLoad(in + 10) << 5, SafeLoad(in + 9),
+                              SafeLoad(in + 8) >> 29 | SafeLoad(in + 9) << 3, SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 31 | SafeLoad(in + 8) << 1, SafeLoad(in + 7));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -729,6 +746,7 @@ inline static const uint32_t* unpack15_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack16_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -740,14 +758,14 @@ inline static const uint32_t* unpack16_32_avx512(const uint32_t* in, uint32_t* o
                                 16, 0, 16, 0,
                                 16, 0, 16, 0,
                                 16, 0, 16, 0);
-  reg_inls = _mm512_set_epi32(in[7], in[7],
-                              in[6], in[6],
-                              in[5], in[5],
-                              in[4], in[4],
-                              in[3], in[3],
-                              in[2], in[2],
-                              in[1], in[1],
-                              in[0], in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 7), SafeLoad(in + 7),
+                              SafeLoad(in + 6), SafeLoad(in + 6),
+                              SafeLoad(in + 5), SafeLoad(in + 5),
+                              SafeLoad(in + 4), SafeLoad(in + 4),
+                              SafeLoad(in + 3), SafeLoad(in + 3),
+                              SafeLoad(in + 2), SafeLoad(in + 2),
+                              SafeLoad(in + 1), SafeLoad(in + 1),
+                              SafeLoad(in + 0), SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -757,14 +775,14 @@ inline static const uint32_t* unpack16_32_avx512(const uint32_t* in, uint32_t* o
                                 16, 0, 16, 0,
                                 16, 0, 16, 0,
                                 16, 0, 16, 0);
-  reg_inls = _mm512_set_epi32(in[15], in[15],
-                              in[14], in[14],
-                              in[13], in[13],
-                              in[12], in[12],
-                              in[11], in[11],
-                              in[10], in[10],
-                              in[9], in[9],
-                              in[8], in[8]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 15), SafeLoad(in + 15),
+                              SafeLoad(in + 14), SafeLoad(in + 14),
+                              SafeLoad(in + 13), SafeLoad(in + 13),
+                              SafeLoad(in + 12), SafeLoad(in + 12),
+                              SafeLoad(in + 11), SafeLoad(in + 11),
+                              SafeLoad(in + 10), SafeLoad(in + 10),
+                              SafeLoad(in + 9), SafeLoad(in + 9),
+                              SafeLoad(in + 8), SafeLoad(in + 8));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -775,6 +793,7 @@ inline static const uint32_t* unpack16_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack17_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1ffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -786,14 +805,14 @@ inline static const uint32_t* unpack17_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 10, 0, 8,
                                 0, 6, 0, 4,
                                 0, 2, 0, 0);
-  reg_inls = _mm512_set_epi32(in[7] >> 31 | in[8] << 1, in[7],
-                              in[6] >> 29 | in[7] << 3, in[6],
-                              in[5] >> 27 | in[6] << 5, in[5],
-                              in[4] >> 25 | in[5] << 7, in[4],
-                              in[3] >> 23 | in[4] << 9, in[3],
-                              in[2] >> 21 | in[3] << 11, in[2],
-                              in[1] >> 19 | in[2] << 13, in[1],
-                              in[0] >> 17 | in[1] << 15, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 7) >> 31 | SafeLoad(in + 8) << 1, SafeLoad(in + 7),
+                              SafeLoad(in + 6) >> 29 | SafeLoad(in + 7) << 3, SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 27 | SafeLoad(in + 6) << 5, SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 25 | SafeLoad(in + 5) << 7, SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 23 | SafeLoad(in + 4) << 9, SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 21 | SafeLoad(in + 3) << 11, SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 19 | SafeLoad(in + 2) << 13, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 17 | SafeLoad(in + 1) << 15, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -803,14 +822,14 @@ inline static const uint32_t* unpack17_32_avx512(const uint32_t* in, uint32_t* o
                                 11, 0, 9, 0,
                                 7, 0, 5, 0,
                                 3, 0, 1, 0);
-  reg_inls = _mm512_set_epi32(in[16], in[15] >> 30 | in[16] << 2,
-                              in[15], in[14] >> 28 | in[15] << 4,
-                              in[14], in[13] >> 26 | in[14] << 6,
-                              in[13], in[12] >> 24 | in[13] << 8,
-                              in[12], in[11] >> 22 | in[12] << 10,
-                              in[11], in[10] >> 20 | in[11] << 12,
-                              in[10], in[9] >> 18 | in[10] << 14,
-                              in[9], in[8] >> 16 | in[9] << 16);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 16), SafeLoad(in + 15) >> 30 | SafeLoad(in + 16) << 2,
+                              SafeLoad(in + 15), SafeLoad(in + 14) >> 28 | SafeLoad(in + 15) << 4,
+                              SafeLoad(in + 14), SafeLoad(in + 13) >> 26 | SafeLoad(in + 14) << 6,
+                              SafeLoad(in + 13), SafeLoad(in + 12) >> 24 | SafeLoad(in + 13) << 8,
+                              SafeLoad(in + 12), SafeLoad(in + 11) >> 22 | SafeLoad(in + 12) << 10,
+                              SafeLoad(in + 11), SafeLoad(in + 10) >> 20 | SafeLoad(in + 11) << 12,
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 18 | SafeLoad(in + 10) << 14,
+                              SafeLoad(in + 9), SafeLoad(in + 8) >> 16 | SafeLoad(in + 9) << 16);
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -821,6 +840,7 @@ inline static const uint32_t* unpack17_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack18_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3ffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -832,14 +852,14 @@ inline static const uint32_t* unpack18_32_avx512(const uint32_t* in, uint32_t* o
                                 6, 0, 2, 0,
                                 0, 12, 0, 8,
                                 0, 4, 0, 0);
-  reg_inls = _mm512_set_epi32(in[8], in[7] >> 28 | in[8] << 4,
-                              in[7], in[6] >> 24 | in[7] << 8,
-                              in[6], in[5] >> 20 | in[6] << 12,
-                              in[5], in[4] >> 16 | in[5] << 16,
-                              in[3] >> 30 | in[4] << 2, in[3],
-                              in[2] >> 26 | in[3] << 6, in[2],
-                              in[1] >> 22 | in[2] << 10, in[1],
-                              in[0] >> 18 | in[1] << 14, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 8), SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4,
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8,
+                              SafeLoad(in + 6), SafeLoad(in + 5) >> 20 | SafeLoad(in + 6) << 12,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 16 | SafeLoad(in + 5) << 16,
+                              SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2, SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6, SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 22 | SafeLoad(in + 2) << 10, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 18 | SafeLoad(in + 1) << 14, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -849,14 +869,14 @@ inline static const uint32_t* unpack18_32_avx512(const uint32_t* in, uint32_t* o
                                 6, 0, 2, 0,
                                 0, 12, 0, 8,
                                 0, 4, 0, 0);
-  reg_inls = _mm512_set_epi32(in[17], in[16] >> 28 | in[17] << 4,
-                              in[16], in[15] >> 24 | in[16] << 8,
-                              in[15], in[14] >> 20 | in[15] << 12,
-                              in[14], in[13] >> 16 | in[14] << 16,
-                              in[12] >> 30 | in[13] << 2, in[12],
-                              in[11] >> 26 | in[12] << 6, in[11],
-                              in[10] >> 22 | in[11] << 10, in[10],
-                              in[9] >> 18 | in[10] << 14, in[9]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 17), SafeLoad(in + 16) >> 28 | SafeLoad(in + 17) << 4,
+                              SafeLoad(in + 16), SafeLoad(in + 15) >> 24 | SafeLoad(in + 16) << 8,
+                              SafeLoad(in + 15), SafeLoad(in + 14) >> 20 | SafeLoad(in + 15) << 12,
+                              SafeLoad(in + 14), SafeLoad(in + 13) >> 16 | SafeLoad(in + 14) << 16,
+                              SafeLoad(in + 12) >> 30 | SafeLoad(in + 13) << 2, SafeLoad(in + 12),
+                              SafeLoad(in + 11) >> 26 | SafeLoad(in + 12) << 6, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 22 | SafeLoad(in + 11) << 10, SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 18 | SafeLoad(in + 10) << 14, SafeLoad(in + 9));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -867,6 +887,7 @@ inline static const uint32_t* unpack18_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack19_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7ffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -878,14 +899,14 @@ inline static const uint32_t* unpack19_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 11, 0,
                                 5, 0, 0, 12,
                                 0, 6, 0, 0);
-  reg_inls = _mm512_set_epi32(in[8] >> 29 | in[9] << 3, in[8],
-                              in[7] >> 23 | in[8] << 9, in[7],
-                              in[6] >> 17 | in[7] << 15, in[5] >> 30 | in[6] << 2,
-                              in[5], in[4] >> 24 | in[5] << 8,
-                              in[4], in[3] >> 18 | in[4] << 14,
-                              in[2] >> 31 | in[3] << 1, in[2],
-                              in[1] >> 25 | in[2] << 7, in[1],
-                              in[0] >> 19 | in[1] << 13, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 8) >> 29 | SafeLoad(in + 9) << 3, SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 23 | SafeLoad(in + 8) << 9, SafeLoad(in + 7),
+                              SafeLoad(in + 6) >> 17 | SafeLoad(in + 7) << 15, SafeLoad(in + 5) >> 30 | SafeLoad(in + 6) << 2,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 24 | SafeLoad(in + 5) << 8,
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 18 | SafeLoad(in + 4) << 14,
+                              SafeLoad(in + 2) >> 31 | SafeLoad(in + 3) << 1, SafeLoad(in + 2),
+                              SafeLoad(in + 1) >> 25 | SafeLoad(in + 2) << 7, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 19 | SafeLoad(in + 1) << 13, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -895,14 +916,14 @@ inline static const uint32_t* unpack19_32_avx512(const uint32_t* in, uint32_t* o
                                 1, 0, 0, 8,
                                 0, 2, 0, 0,
                                 9, 0, 3, 0);
-  reg_inls = _mm512_set_epi32(in[18], in[17] >> 26 | in[18] << 6,
-                              in[17], in[16] >> 20 | in[17] << 12,
-                              in[16], in[15] >> 14 | in[16] << 18,
-                              in[14] >> 27 | in[15] << 5, in[14],
-                              in[13] >> 21 | in[14] << 11, in[13],
-                              in[12] >> 15 | in[13] << 17, in[11] >> 28 | in[12] << 4,
-                              in[11], in[10] >> 22 | in[11] << 10,
-                              in[10], in[9] >> 16 | in[10] << 16);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 18), SafeLoad(in + 17) >> 26 | SafeLoad(in + 18) << 6,
+                              SafeLoad(in + 17), SafeLoad(in + 16) >> 20 | SafeLoad(in + 17) << 12,
+                              SafeLoad(in + 16), SafeLoad(in + 15) >> 14 | SafeLoad(in + 16) << 18,
+                              SafeLoad(in + 14) >> 27 | SafeLoad(in + 15) << 5, SafeLoad(in + 14),
+                              SafeLoad(in + 13) >> 21 | SafeLoad(in + 14) << 11, SafeLoad(in + 13),
+                              SafeLoad(in + 12) >> 15 | SafeLoad(in + 13) << 17, SafeLoad(in + 11) >> 28 | SafeLoad(in + 12) << 4,
+                              SafeLoad(in + 11), SafeLoad(in + 10) >> 22 | SafeLoad(in + 11) << 10,
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 16 | SafeLoad(in + 10) << 16);
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -913,6 +934,7 @@ inline static const uint32_t* unpack19_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack20_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xfffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -924,14 +946,14 @@ inline static const uint32_t* unpack20_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 8, 0, 0,
                                 12, 0, 4, 0,
                                 0, 8, 0, 0);
-  reg_inls = _mm512_set_epi32(in[9], in[8] >> 24 | in[9] << 8,
-                              in[8], in[7] >> 16 | in[8] << 16,
-                              in[6] >> 28 | in[7] << 4, in[6],
-                              in[5] >> 20 | in[6] << 12, in[5],
-                              in[4], in[3] >> 24 | in[4] << 8,
-                              in[3], in[2] >> 16 | in[3] << 16,
-                              in[1] >> 28 | in[2] << 4, in[1],
-                              in[0] >> 20 | in[1] << 12, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 9), SafeLoad(in + 8) >> 24 | SafeLoad(in + 9) << 8,
+                              SafeLoad(in + 8), SafeLoad(in + 7) >> 16 | SafeLoad(in + 8) << 16,
+                              SafeLoad(in + 6) >> 28 | SafeLoad(in + 7) << 4, SafeLoad(in + 6),
+                              SafeLoad(in + 5) >> 20 | SafeLoad(in + 6) << 12, SafeLoad(in + 5),
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 16 | SafeLoad(in + 3) << 16,
+                              SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 20 | SafeLoad(in + 1) << 12, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -941,14 +963,14 @@ inline static const uint32_t* unpack20_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 8, 0, 0,
                                 12, 0, 4, 0,
                                 0, 8, 0, 0);
-  reg_inls = _mm512_set_epi32(in[19], in[18] >> 24 | in[19] << 8,
-                              in[18], in[17] >> 16 | in[18] << 16,
-                              in[16] >> 28 | in[17] << 4, in[16],
-                              in[15] >> 20 | in[16] << 12, in[15],
-                              in[14], in[13] >> 24 | in[14] << 8,
-                              in[13], in[12] >> 16 | in[13] << 16,
-                              in[11] >> 28 | in[12] << 4, in[11],
-                              in[10] >> 20 | in[11] << 12, in[10]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 19), SafeLoad(in + 18) >> 24 | SafeLoad(in + 19) << 8,
+                              SafeLoad(in + 18), SafeLoad(in + 17) >> 16 | SafeLoad(in + 18) << 16,
+                              SafeLoad(in + 16) >> 28 | SafeLoad(in + 17) << 4, SafeLoad(in + 16),
+                              SafeLoad(in + 15) >> 20 | SafeLoad(in + 16) << 12, SafeLoad(in + 15),
+                              SafeLoad(in + 14), SafeLoad(in + 13) >> 24 | SafeLoad(in + 14) << 8,
+                              SafeLoad(in + 13), SafeLoad(in + 12) >> 16 | SafeLoad(in + 13) << 16,
+                              SafeLoad(in + 11) >> 28 | SafeLoad(in + 12) << 4, SafeLoad(in + 11),
+                              SafeLoad(in + 10) >> 20 | SafeLoad(in + 11) << 12, SafeLoad(in + 10));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -959,6 +981,7 @@ inline static const uint32_t* unpack20_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack21_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1fffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -970,14 +993,14 @@ inline static const uint32_t* unpack21_32_avx512(const uint32_t* in, uint32_t* o
                                 7, 0, 0, 8,
                                 0, 0, 9, 0,
                                 0, 10, 0, 0);
-  reg_inls = _mm512_set_epi32(in[9] >> 27 | in[10] << 5, in[9],
-                              in[8] >> 17 | in[9] << 15, in[7] >> 28 | in[8] << 4,
-                              in[7], in[6] >> 18 | in[7] << 14,
-                              in[5] >> 29 | in[6] << 3, in[5],
-                              in[4] >> 19 | in[5] << 13, in[3] >> 30 | in[4] << 2,
-                              in[3], in[2] >> 20 | in[3] << 12,
-                              in[1] >> 31 | in[2] << 1, in[1],
-                              in[0] >> 21 | in[1] << 11, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 9) >> 27 | SafeLoad(in + 10) << 5, SafeLoad(in + 9),
+                              SafeLoad(in + 8) >> 17 | SafeLoad(in + 9) << 15, SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4,
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 18 | SafeLoad(in + 7) << 14,
+                              SafeLoad(in + 5) >> 29 | SafeLoad(in + 6) << 3, SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 19 | SafeLoad(in + 5) << 13, SafeLoad(in + 3) >> 30 | SafeLoad(in + 4) << 2,
+                              SafeLoad(in + 3), SafeLoad(in + 2) >> 20 | SafeLoad(in + 3) << 12,
+                              SafeLoad(in + 1) >> 31 | SafeLoad(in + 2) << 1, SafeLoad(in + 1),
+                              SafeLoad(in + 0) >> 21 | SafeLoad(in + 1) << 11, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -987,14 +1010,14 @@ inline static const uint32_t* unpack21_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 2, 0, 0,
                                 3, 0, 0, 4,
                                 0, 0, 5, 0);
-  reg_inls = _mm512_set_epi32(in[20], in[19] >> 22 | in[20] << 10,
-                              in[19], in[18] >> 12 | in[19] << 20,
-                              in[17] >> 23 | in[18] << 9, in[17],
-                              in[16] >> 13 | in[17] << 19, in[15] >> 24 | in[16] << 8,
-                              in[15], in[14] >> 14 | in[15] << 18,
-                              in[13] >> 25 | in[14] << 7, in[13],
-                              in[12] >> 15 | in[13] << 17, in[11] >> 26 | in[12] << 6,
-                              in[11], in[10] >> 16 | in[11] << 16);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 20), SafeLoad(in + 19) >> 22 | SafeLoad(in + 20) << 10,
+                              SafeLoad(in + 19), SafeLoad(in + 18) >> 12 | SafeLoad(in + 19) << 20,
+                              SafeLoad(in + 17) >> 23 | SafeLoad(in + 18) << 9, SafeLoad(in + 17),
+                              SafeLoad(in + 16) >> 13 | SafeLoad(in + 17) << 19, SafeLoad(in + 15) >> 24 | SafeLoad(in + 16) << 8,
+                              SafeLoad(in + 15), SafeLoad(in + 14) >> 14 | SafeLoad(in + 15) << 18,
+                              SafeLoad(in + 13) >> 25 | SafeLoad(in + 14) << 7, SafeLoad(in + 13),
+                              SafeLoad(in + 12) >> 15 | SafeLoad(in + 13) << 17, SafeLoad(in + 11) >> 26 | SafeLoad(in + 12) << 6,
+                              SafeLoad(in + 11), SafeLoad(in + 10) >> 16 | SafeLoad(in + 11) << 16);
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1005,6 +1028,7 @@ inline static const uint32_t* unpack21_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack22_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3fffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1016,14 +1040,14 @@ inline static const uint32_t* unpack22_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 6, 0,
                                 0, 4, 0, 0,
                                 2, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[10], in[9] >> 20 | in[10] << 12,
-                              in[8] >> 30 | in[9] << 2, in[8],
-                              in[7] >> 18 | in[8] << 14, in[6] >> 28 | in[7] << 4,
-                              in[6], in[5] >> 16 | in[6] << 16,
-                              in[4] >> 26 | in[5] << 6, in[4],
-                              in[3] >> 14 | in[4] << 18, in[2] >> 24 | in[3] << 8,
-                              in[2], in[1] >> 12 | in[2] << 20,
-                              in[0] >> 22 | in[1] << 10, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 10), SafeLoad(in + 9) >> 20 | SafeLoad(in + 10) << 12,
+                              SafeLoad(in + 8) >> 30 | SafeLoad(in + 9) << 2, SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 18 | SafeLoad(in + 8) << 14, SafeLoad(in + 6) >> 28 | SafeLoad(in + 7) << 4,
+                              SafeLoad(in + 6), SafeLoad(in + 5) >> 16 | SafeLoad(in + 6) << 16,
+                              SafeLoad(in + 4) >> 26 | SafeLoad(in + 5) << 6, SafeLoad(in + 4),
+                              SafeLoad(in + 3) >> 14 | SafeLoad(in + 4) << 18, SafeLoad(in + 2) >> 24 | SafeLoad(in + 3) << 8,
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 12 | SafeLoad(in + 2) << 20,
+                              SafeLoad(in + 0) >> 22 | SafeLoad(in + 1) << 10, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1033,14 +1057,14 @@ inline static const uint32_t* unpack22_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 6, 0,
                                 0, 4, 0, 0,
                                 2, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[21], in[20] >> 20 | in[21] << 12,
-                              in[19] >> 30 | in[20] << 2, in[19],
-                              in[18] >> 18 | in[19] << 14, in[17] >> 28 | in[18] << 4,
-                              in[17], in[16] >> 16 | in[17] << 16,
-                              in[15] >> 26 | in[16] << 6, in[15],
-                              in[14] >> 14 | in[15] << 18, in[13] >> 24 | in[14] << 8,
-                              in[13], in[12] >> 12 | in[13] << 20,
-                              in[11] >> 22 | in[12] << 10, in[11]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 21), SafeLoad(in + 20) >> 20 | SafeLoad(in + 21) << 12,
+                              SafeLoad(in + 19) >> 30 | SafeLoad(in + 20) << 2, SafeLoad(in + 19),
+                              SafeLoad(in + 18) >> 18 | SafeLoad(in + 19) << 14, SafeLoad(in + 17) >> 28 | SafeLoad(in + 18) << 4,
+                              SafeLoad(in + 17), SafeLoad(in + 16) >> 16 | SafeLoad(in + 17) << 16,
+                              SafeLoad(in + 15) >> 26 | SafeLoad(in + 16) << 6, SafeLoad(in + 15),
+                              SafeLoad(in + 14) >> 14 | SafeLoad(in + 15) << 18, SafeLoad(in + 13) >> 24 | SafeLoad(in + 14) << 8,
+                              SafeLoad(in + 13), SafeLoad(in + 12) >> 12 | SafeLoad(in + 13) << 20,
+                              SafeLoad(in + 11) >> 22 | SafeLoad(in + 12) << 10, SafeLoad(in + 11));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1051,6 +1075,7 @@ inline static const uint32_t* unpack22_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack23_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7fffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1062,14 +1087,14 @@ inline static const uint32_t* unpack23_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 6, 0, 0,
                                 1, 0, 0, 0,
                                 5, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[10] >> 25 | in[11] << 7, in[10],
-                              in[9] >> 11 | in[10] << 21, in[8] >> 20 | in[9] << 12,
-                              in[7] >> 29 | in[8] << 3, in[7],
-                              in[6] >> 15 | in[7] << 17, in[5] >> 24 | in[6] << 8,
-                              in[5], in[4] >> 10 | in[5] << 22,
-                              in[3] >> 19 | in[4] << 13, in[2] >> 28 | in[3] << 4,
-                              in[2], in[1] >> 14 | in[2] << 18,
-                              in[0] >> 23 | in[1] << 9, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 10) >> 25 | SafeLoad(in + 11) << 7, SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 11 | SafeLoad(in + 10) << 21, SafeLoad(in + 8) >> 20 | SafeLoad(in + 9) << 12,
+                              SafeLoad(in + 7) >> 29 | SafeLoad(in + 8) << 3, SafeLoad(in + 7),
+                              SafeLoad(in + 6) >> 15 | SafeLoad(in + 7) << 17, SafeLoad(in + 5) >> 24 | SafeLoad(in + 6) << 8,
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 10 | SafeLoad(in + 5) << 22,
+                              SafeLoad(in + 3) >> 19 | SafeLoad(in + 4) << 13, SafeLoad(in + 2) >> 28 | SafeLoad(in + 3) << 4,
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 14 | SafeLoad(in + 2) << 18,
+                              SafeLoad(in + 0) >> 23 | SafeLoad(in + 1) << 9, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1079,14 +1104,14 @@ inline static const uint32_t* unpack23_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 8,
                                 0, 0, 3, 0,
                                 0, 0, 7, 0);
-  reg_inls = _mm512_set_epi32(in[22], in[21] >> 18 | in[22] << 14,
-                              in[20] >> 27 | in[21] << 5, in[20],
-                              in[19] >> 13 | in[20] << 19, in[18] >> 22 | in[19] << 10,
-                              in[17] >> 31 | in[18] << 1, in[17],
-                              in[16] >> 17 | in[17] << 15, in[15] >> 26 | in[16] << 6,
-                              in[15], in[14] >> 12 | in[15] << 20,
-                              in[13] >> 21 | in[14] << 11, in[12] >> 30 | in[13] << 2,
-                              in[12], in[11] >> 16 | in[12] << 16);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 22), SafeLoad(in + 21) >> 18 | SafeLoad(in + 22) << 14,
+                              SafeLoad(in + 20) >> 27 | SafeLoad(in + 21) << 5, SafeLoad(in + 20),
+                              SafeLoad(in + 19) >> 13 | SafeLoad(in + 20) << 19, SafeLoad(in + 18) >> 22 | SafeLoad(in + 19) << 10,
+                              SafeLoad(in + 17) >> 31 | SafeLoad(in + 18) << 1, SafeLoad(in + 17),
+                              SafeLoad(in + 16) >> 17 | SafeLoad(in + 17) << 15, SafeLoad(in + 15) >> 26 | SafeLoad(in + 16) << 6,
+                              SafeLoad(in + 15), SafeLoad(in + 14) >> 12 | SafeLoad(in + 15) << 20,
+                              SafeLoad(in + 13) >> 21 | SafeLoad(in + 14) << 11, SafeLoad(in + 12) >> 30 | SafeLoad(in + 13) << 2,
+                              SafeLoad(in + 12), SafeLoad(in + 11) >> 16 | SafeLoad(in + 12) << 16);
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1097,6 +1122,7 @@ inline static const uint32_t* unpack23_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack24_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xffffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1108,14 +1134,14 @@ inline static const uint32_t* unpack24_32_avx512(const uint32_t* in, uint32_t* o
                                 8, 0, 0, 0,
                                 8, 0, 0, 0,
                                 8, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[11], in[10] >> 16 | in[11] << 16,
-                              in[9] >> 24 | in[10] << 8, in[9],
-                              in[8], in[7] >> 16 | in[8] << 16,
-                              in[6] >> 24 | in[7] << 8, in[6],
-                              in[5], in[4] >> 16 | in[5] << 16,
-                              in[3] >> 24 | in[4] << 8, in[3],
-                              in[2], in[1] >> 16 | in[2] << 16,
-                              in[0] >> 24 | in[1] << 8, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 11), SafeLoad(in + 10) >> 16 | SafeLoad(in + 11) << 16,
+                              SafeLoad(in + 9) >> 24 | SafeLoad(in + 10) << 8, SafeLoad(in + 9),
+                              SafeLoad(in + 8), SafeLoad(in + 7) >> 16 | SafeLoad(in + 8) << 16,
+                              SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8, SafeLoad(in + 6),
+                              SafeLoad(in + 5), SafeLoad(in + 4) >> 16 | SafeLoad(in + 5) << 16,
+                              SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8, SafeLoad(in + 3),
+                              SafeLoad(in + 2), SafeLoad(in + 1) >> 16 | SafeLoad(in + 2) << 16,
+                              SafeLoad(in + 0) >> 24 | SafeLoad(in + 1) << 8, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1125,14 +1151,14 @@ inline static const uint32_t* unpack24_32_avx512(const uint32_t* in, uint32_t* o
                                 8, 0, 0, 0,
                                 8, 0, 0, 0,
                                 8, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[23], in[22] >> 16 | in[23] << 16,
-                              in[21] >> 24 | in[22] << 8, in[21],
-                              in[20], in[19] >> 16 | in[20] << 16,
-                              in[18] >> 24 | in[19] << 8, in[18],
-                              in[17], in[16] >> 16 | in[17] << 16,
-                              in[15] >> 24 | in[16] << 8, in[15],
-                              in[14], in[13] >> 16 | in[14] << 16,
-                              in[12] >> 24 | in[13] << 8, in[12]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 23), SafeLoad(in + 22) >> 16 | SafeLoad(in + 23) << 16,
+                              SafeLoad(in + 21) >> 24 | SafeLoad(in + 22) << 8, SafeLoad(in + 21),
+                              SafeLoad(in + 20), SafeLoad(in + 19) >> 16 | SafeLoad(in + 20) << 16,
+                              SafeLoad(in + 18) >> 24 | SafeLoad(in + 19) << 8, SafeLoad(in + 18),
+                              SafeLoad(in + 17), SafeLoad(in + 16) >> 16 | SafeLoad(in + 17) << 16,
+                              SafeLoad(in + 15) >> 24 | SafeLoad(in + 16) << 8, SafeLoad(in + 15),
+                              SafeLoad(in + 14), SafeLoad(in + 13) >> 16 | SafeLoad(in + 14) << 16,
+                              SafeLoad(in + 12) >> 24 | SafeLoad(in + 13) << 8, SafeLoad(in + 12));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1143,6 +1169,7 @@ inline static const uint32_t* unpack24_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack25_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1ffffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1154,14 +1181,14 @@ inline static const uint32_t* unpack25_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 1, 0,
                                 0, 0, 0, 4,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[11] >> 23 | in[12] << 9, in[10] >> 30 | in[11] << 2,
-                              in[10], in[9] >> 12 | in[10] << 20,
-                              in[8] >> 19 | in[9] << 13, in[7] >> 26 | in[8] << 6,
-                              in[7], in[6] >> 8 | in[7] << 24,
-                              in[5] >> 15 | in[6] << 17, in[4] >> 22 | in[5] << 10,
-                              in[3] >> 29 | in[4] << 3, in[3],
-                              in[2] >> 11 | in[3] << 21, in[1] >> 18 | in[2] << 14,
-                              in[0] >> 25 | in[1] << 7, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 11) >> 23 | SafeLoad(in + 12) << 9, SafeLoad(in + 10) >> 30 | SafeLoad(in + 11) << 2,
+                              SafeLoad(in + 10), SafeLoad(in + 9) >> 12 | SafeLoad(in + 10) << 20,
+                              SafeLoad(in + 8) >> 19 | SafeLoad(in + 9) << 13, SafeLoad(in + 7) >> 26 | SafeLoad(in + 8) << 6,
+                              SafeLoad(in + 7), SafeLoad(in + 6) >> 8 | SafeLoad(in + 7) << 24,
+                              SafeLoad(in + 5) >> 15 | SafeLoad(in + 6) << 17, SafeLoad(in + 4) >> 22 | SafeLoad(in + 5) << 10,
+                              SafeLoad(in + 3) >> 29 | SafeLoad(in + 4) << 3, SafeLoad(in + 3),
+                              SafeLoad(in + 2) >> 11 | SafeLoad(in + 3) << 21, SafeLoad(in + 1) >> 18 | SafeLoad(in + 2) << 14,
+                              SafeLoad(in + 0) >> 25 | SafeLoad(in + 1) << 7, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1171,14 +1198,14 @@ inline static const uint32_t* unpack25_32_avx512(const uint32_t* in, uint32_t* o
                                 3, 0, 0, 0,
                                 0, 6, 0, 0,
                                 0, 2, 0, 0);
-  reg_inls = _mm512_set_epi32(in[24], in[23] >> 14 | in[24] << 18,
-                              in[22] >> 21 | in[23] << 11, in[21] >> 28 | in[22] << 4,
-                              in[21], in[20] >> 10 | in[21] << 22,
-                              in[19] >> 17 | in[20] << 15, in[18] >> 24 | in[19] << 8,
-                              in[17] >> 31 | in[18] << 1, in[17],
-                              in[16] >> 13 | in[17] << 19, in[15] >> 20 | in[16] << 12,
-                              in[14] >> 27 | in[15] << 5, in[14],
-                              in[13] >> 9 | in[14] << 23, in[12] >> 16 | in[13] << 16);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 24), SafeLoad(in + 23) >> 14 | SafeLoad(in + 24) << 18,
+                              SafeLoad(in + 22) >> 21 | SafeLoad(in + 23) << 11, SafeLoad(in + 21) >> 28 | SafeLoad(in + 22) << 4,
+                              SafeLoad(in + 21), SafeLoad(in + 20) >> 10 | SafeLoad(in + 21) << 22,
+                              SafeLoad(in + 19) >> 17 | SafeLoad(in + 20) << 15, SafeLoad(in + 18) >> 24 | SafeLoad(in + 19) << 8,
+                              SafeLoad(in + 17) >> 31 | SafeLoad(in + 18) << 1, SafeLoad(in + 17),
+                              SafeLoad(in + 16) >> 13 | SafeLoad(in + 17) << 19, SafeLoad(in + 15) >> 20 | SafeLoad(in + 16) << 12,
+                              SafeLoad(in + 14) >> 27 | SafeLoad(in + 15) << 5, SafeLoad(in + 14),
+                              SafeLoad(in + 13) >> 9 | SafeLoad(in + 14) << 23, SafeLoad(in + 12) >> 16 | SafeLoad(in + 13) << 16);
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1189,6 +1216,7 @@ inline static const uint32_t* unpack25_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack26_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3ffffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1200,14 +1228,14 @@ inline static const uint32_t* unpack26_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 4, 0, 0,
                                 0, 0, 2, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[12], in[11] >> 12 | in[12] << 20,
-                              in[10] >> 18 | in[11] << 14, in[9] >> 24 | in[10] << 8,
-                              in[8] >> 30 | in[9] << 2, in[8],
-                              in[7] >> 10 | in[8] << 22, in[6] >> 16 | in[7] << 16,
-                              in[5] >> 22 | in[6] << 10, in[4] >> 28 | in[5] << 4,
-                              in[4], in[3] >> 8 | in[4] << 24,
-                              in[2] >> 14 | in[3] << 18, in[1] >> 20 | in[2] << 12,
-                              in[0] >> 26 | in[1] << 6, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 12), SafeLoad(in + 11) >> 12 | SafeLoad(in + 12) << 20,
+                              SafeLoad(in + 10) >> 18 | SafeLoad(in + 11) << 14, SafeLoad(in + 9) >> 24 | SafeLoad(in + 10) << 8,
+                              SafeLoad(in + 8) >> 30 | SafeLoad(in + 9) << 2, SafeLoad(in + 8),
+                              SafeLoad(in + 7) >> 10 | SafeLoad(in + 8) << 22, SafeLoad(in + 6) >> 16 | SafeLoad(in + 7) << 16,
+                              SafeLoad(in + 5) >> 22 | SafeLoad(in + 6) << 10, SafeLoad(in + 4) >> 28 | SafeLoad(in + 5) << 4,
+                              SafeLoad(in + 4), SafeLoad(in + 3) >> 8 | SafeLoad(in + 4) << 24,
+                              SafeLoad(in + 2) >> 14 | SafeLoad(in + 3) << 18, SafeLoad(in + 1) >> 20 | SafeLoad(in + 2) << 12,
+                              SafeLoad(in + 0) >> 26 | SafeLoad(in + 1) << 6, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1217,14 +1245,14 @@ inline static const uint32_t* unpack26_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 4, 0, 0,
                                 0, 0, 2, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[25], in[24] >> 12 | in[25] << 20,
-                              in[23] >> 18 | in[24] << 14, in[22] >> 24 | in[23] << 8,
-                              in[21] >> 30 | in[22] << 2, in[21],
-                              in[20] >> 10 | in[21] << 22, in[19] >> 16 | in[20] << 16,
-                              in[18] >> 22 | in[19] << 10, in[17] >> 28 | in[18] << 4,
-                              in[17], in[16] >> 8 | in[17] << 24,
-                              in[15] >> 14 | in[16] << 18, in[14] >> 20 | in[15] << 12,
-                              in[13] >> 26 | in[14] << 6, in[13]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 25), SafeLoad(in + 24) >> 12 | SafeLoad(in + 25) << 20,
+                              SafeLoad(in + 23) >> 18 | SafeLoad(in + 24) << 14, SafeLoad(in + 22) >> 24 | SafeLoad(in + 23) << 8,
+                              SafeLoad(in + 21) >> 30 | SafeLoad(in + 22) << 2, SafeLoad(in + 21),
+                              SafeLoad(in + 20) >> 10 | SafeLoad(in + 21) << 22, SafeLoad(in + 19) >> 16 | SafeLoad(in + 20) << 16,
+                              SafeLoad(in + 18) >> 22 | SafeLoad(in + 19) << 10, SafeLoad(in + 17) >> 28 | SafeLoad(in + 18) << 4,
+                              SafeLoad(in + 17), SafeLoad(in + 16) >> 8 | SafeLoad(in + 17) << 24,
+                              SafeLoad(in + 15) >> 14 | SafeLoad(in + 16) << 18, SafeLoad(in + 14) >> 20 | SafeLoad(in + 15) << 12,
+                              SafeLoad(in + 13) >> 26 | SafeLoad(in + 14) << 6, SafeLoad(in + 13));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1235,6 +1263,7 @@ inline static const uint32_t* unpack26_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack27_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7ffffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1246,14 +1275,14 @@ inline static const uint32_t* unpack27_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 0,
                                 0, 2, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[12] >> 21 | in[13] << 11, in[11] >> 26 | in[12] << 6,
-                              in[10] >> 31 | in[11] << 1, in[10],
-                              in[9] >> 9 | in[10] << 23, in[8] >> 14 | in[9] << 18,
-                              in[7] >> 19 | in[8] << 13, in[6] >> 24 | in[7] << 8,
-                              in[5] >> 29 | in[6] << 3, in[5],
-                              in[4] >> 7 | in[5] << 25, in[3] >> 12 | in[4] << 20,
-                              in[2] >> 17 | in[3] << 15, in[1] >> 22 | in[2] << 10,
-                              in[0] >> 27 | in[1] << 5, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 12) >> 21 | SafeLoad(in + 13) << 11, SafeLoad(in + 11) >> 26 | SafeLoad(in + 12) << 6,
+                              SafeLoad(in + 10) >> 31 | SafeLoad(in + 11) << 1, SafeLoad(in + 10),
+                              SafeLoad(in + 9) >> 9 | SafeLoad(in + 10) << 23, SafeLoad(in + 8) >> 14 | SafeLoad(in + 9) << 18,
+                              SafeLoad(in + 7) >> 19 | SafeLoad(in + 8) << 13, SafeLoad(in + 6) >> 24 | SafeLoad(in + 7) << 8,
+                              SafeLoad(in + 5) >> 29 | SafeLoad(in + 6) << 3, SafeLoad(in + 5),
+                              SafeLoad(in + 4) >> 7 | SafeLoad(in + 5) << 25, SafeLoad(in + 3) >> 12 | SafeLoad(in + 4) << 20,
+                              SafeLoad(in + 2) >> 17 | SafeLoad(in + 3) << 15, SafeLoad(in + 1) >> 22 | SafeLoad(in + 2) << 10,
+                              SafeLoad(in + 0) >> 27 | SafeLoad(in + 1) << 5, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1263,14 +1292,14 @@ inline static const uint32_t* unpack27_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 3, 0,
                                 0, 0, 0, 0,
                                 1, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[26], in[25] >> 10 | in[26] << 22,
-                              in[24] >> 15 | in[25] << 17, in[23] >> 20 | in[24] << 12,
-                              in[22] >> 25 | in[23] << 7, in[21] >> 30 | in[22] << 2,
-                              in[21], in[20] >> 8 | in[21] << 24,
-                              in[19] >> 13 | in[20] << 19, in[18] >> 18 | in[19] << 14,
-                              in[17] >> 23 | in[18] << 9, in[16] >> 28 | in[17] << 4,
-                              in[16], in[15] >> 6 | in[16] << 26,
-                              in[14] >> 11 | in[15] << 21, in[13] >> 16 | in[14] << 16);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 26), SafeLoad(in + 25) >> 10 | SafeLoad(in + 26) << 22,
+                              SafeLoad(in + 24) >> 15 | SafeLoad(in + 25) << 17, SafeLoad(in + 23) >> 20 | SafeLoad(in + 24) << 12,
+                              SafeLoad(in + 22) >> 25 | SafeLoad(in + 23) << 7, SafeLoad(in + 21) >> 30 | SafeLoad(in + 22) << 2,
+                              SafeLoad(in + 21), SafeLoad(in + 20) >> 8 | SafeLoad(in + 21) << 24,
+                              SafeLoad(in + 19) >> 13 | SafeLoad(in + 20) << 19, SafeLoad(in + 18) >> 18 | SafeLoad(in + 19) << 14,
+                              SafeLoad(in + 17) >> 23 | SafeLoad(in + 18) << 9, SafeLoad(in + 16) >> 28 | SafeLoad(in + 17) << 4,
+                              SafeLoad(in + 16), SafeLoad(in + 15) >> 6 | SafeLoad(in + 16) << 26,
+                              SafeLoad(in + 14) >> 11 | SafeLoad(in + 15) << 21, SafeLoad(in + 13) >> 16 | SafeLoad(in + 14) << 16);
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1281,6 +1310,7 @@ inline static const uint32_t* unpack27_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack28_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0xfffffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1292,14 +1322,14 @@ inline static const uint32_t* unpack28_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 0,
                                 4, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[13], in[12] >> 8 | in[13] << 24,
-                              in[11] >> 12 | in[12] << 20, in[10] >> 16 | in[11] << 16,
-                              in[9] >> 20 | in[10] << 12, in[8] >> 24 | in[9] << 8,
-                              in[7] >> 28 | in[8] << 4, in[7],
-                              in[6], in[5] >> 8 | in[6] << 24,
-                              in[4] >> 12 | in[5] << 20, in[3] >> 16 | in[4] << 16,
-                              in[2] >> 20 | in[3] << 12, in[1] >> 24 | in[2] << 8,
-                              in[0] >> 28 | in[1] << 4, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 13), SafeLoad(in + 12) >> 8 | SafeLoad(in + 13) << 24,
+                              SafeLoad(in + 11) >> 12 | SafeLoad(in + 12) << 20, SafeLoad(in + 10) >> 16 | SafeLoad(in + 11) << 16,
+                              SafeLoad(in + 9) >> 20 | SafeLoad(in + 10) << 12, SafeLoad(in + 8) >> 24 | SafeLoad(in + 9) << 8,
+                              SafeLoad(in + 7) >> 28 | SafeLoad(in + 8) << 4, SafeLoad(in + 7),
+                              SafeLoad(in + 6), SafeLoad(in + 5) >> 8 | SafeLoad(in + 6) << 24,
+                              SafeLoad(in + 4) >> 12 | SafeLoad(in + 5) << 20, SafeLoad(in + 3) >> 16 | SafeLoad(in + 4) << 16,
+                              SafeLoad(in + 2) >> 20 | SafeLoad(in + 3) << 12, SafeLoad(in + 1) >> 24 | SafeLoad(in + 2) << 8,
+                              SafeLoad(in + 0) >> 28 | SafeLoad(in + 1) << 4, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1309,14 +1339,14 @@ inline static const uint32_t* unpack28_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 0,
                                 4, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[27], in[26] >> 8 | in[27] << 24,
-                              in[25] >> 12 | in[26] << 20, in[24] >> 16 | in[25] << 16,
-                              in[23] >> 20 | in[24] << 12, in[22] >> 24 | in[23] << 8,
-                              in[21] >> 28 | in[22] << 4, in[21],
-                              in[20], in[19] >> 8 | in[20] << 24,
-                              in[18] >> 12 | in[19] << 20, in[17] >> 16 | in[18] << 16,
-                              in[16] >> 20 | in[17] << 12, in[15] >> 24 | in[16] << 8,
-                              in[14] >> 28 | in[15] << 4, in[14]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 27), SafeLoad(in + 26) >> 8 | SafeLoad(in + 27) << 24,
+                              SafeLoad(in + 25) >> 12 | SafeLoad(in + 26) << 20, SafeLoad(in + 24) >> 16 | SafeLoad(in + 25) << 16,
+                              SafeLoad(in + 23) >> 20 | SafeLoad(in + 24) << 12, SafeLoad(in + 22) >> 24 | SafeLoad(in + 23) << 8,
+                              SafeLoad(in + 21) >> 28 | SafeLoad(in + 22) << 4, SafeLoad(in + 21),
+                              SafeLoad(in + 20), SafeLoad(in + 19) >> 8 | SafeLoad(in + 20) << 24,
+                              SafeLoad(in + 18) >> 12 | SafeLoad(in + 19) << 20, SafeLoad(in + 17) >> 16 | SafeLoad(in + 18) << 16,
+                              SafeLoad(in + 16) >> 20 | SafeLoad(in + 17) << 12, SafeLoad(in + 15) >> 24 | SafeLoad(in + 16) << 8,
+                              SafeLoad(in + 14) >> 28 | SafeLoad(in + 15) << 4, SafeLoad(in + 14));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1327,6 +1357,7 @@ inline static const uint32_t* unpack28_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack29_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x1fffffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1338,14 +1369,14 @@ inline static const uint32_t* unpack29_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 2, 0, 0,
                                 0, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[13] >> 19 | in[14] << 13, in[12] >> 22 | in[13] << 10,
-                              in[11] >> 25 | in[12] << 7, in[10] >> 28 | in[11] << 4,
-                              in[9] >> 31 | in[10] << 1, in[9],
-                              in[8] >> 5 | in[9] << 27, in[7] >> 8 | in[8] << 24,
-                              in[6] >> 11 | in[7] << 21, in[5] >> 14 | in[6] << 18,
-                              in[4] >> 17 | in[5] << 15, in[3] >> 20 | in[4] << 12,
-                              in[2] >> 23 | in[3] << 9, in[1] >> 26 | in[2] << 6,
-                              in[0] >> 29 | in[1] << 3, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 13) >> 19 | SafeLoad(in + 14) << 13, SafeLoad(in + 12) >> 22 | SafeLoad(in + 13) << 10,
+                              SafeLoad(in + 11) >> 25 | SafeLoad(in + 12) << 7, SafeLoad(in + 10) >> 28 | SafeLoad(in + 11) << 4,
+                              SafeLoad(in + 9) >> 31 | SafeLoad(in + 10) << 1, SafeLoad(in + 9),
+                              SafeLoad(in + 8) >> 5 | SafeLoad(in + 9) << 27, SafeLoad(in + 7) >> 8 | SafeLoad(in + 8) << 24,
+                              SafeLoad(in + 6) >> 11 | SafeLoad(in + 7) << 21, SafeLoad(in + 5) >> 14 | SafeLoad(in + 6) << 18,
+                              SafeLoad(in + 4) >> 17 | SafeLoad(in + 5) << 15, SafeLoad(in + 3) >> 20 | SafeLoad(in + 4) << 12,
+                              SafeLoad(in + 2) >> 23 | SafeLoad(in + 3) << 9, SafeLoad(in + 1) >> 26 | SafeLoad(in + 2) << 6,
+                              SafeLoad(in + 0) >> 29 | SafeLoad(in + 1) << 3, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1355,14 +1386,14 @@ inline static const uint32_t* unpack29_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 0,
                                 0, 0, 1, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[28], in[27] >> 6 | in[28] << 26,
-                              in[26] >> 9 | in[27] << 23, in[25] >> 12 | in[26] << 20,
-                              in[24] >> 15 | in[25] << 17, in[23] >> 18 | in[24] << 14,
-                              in[22] >> 21 | in[23] << 11, in[21] >> 24 | in[22] << 8,
-                              in[20] >> 27 | in[21] << 5, in[19] >> 30 | in[20] << 2,
-                              in[19], in[18] >> 4 | in[19] << 28,
-                              in[17] >> 7 | in[18] << 25, in[16] >> 10 | in[17] << 22,
-                              in[15] >> 13 | in[16] << 19, in[14] >> 16 | in[15] << 16);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 28), SafeLoad(in + 27) >> 6 | SafeLoad(in + 28) << 26,
+                              SafeLoad(in + 26) >> 9 | SafeLoad(in + 27) << 23, SafeLoad(in + 25) >> 12 | SafeLoad(in + 26) << 20,
+                              SafeLoad(in + 24) >> 15 | SafeLoad(in + 25) << 17, SafeLoad(in + 23) >> 18 | SafeLoad(in + 24) << 14,
+                              SafeLoad(in + 22) >> 21 | SafeLoad(in + 23) << 11, SafeLoad(in + 21) >> 24 | SafeLoad(in + 22) << 8,
+                              SafeLoad(in + 20) >> 27 | SafeLoad(in + 21) << 5, SafeLoad(in + 19) >> 30 | SafeLoad(in + 20) << 2,
+                              SafeLoad(in + 19), SafeLoad(in + 18) >> 4 | SafeLoad(in + 19) << 28,
+                              SafeLoad(in + 17) >> 7 | SafeLoad(in + 18) << 25, SafeLoad(in + 16) >> 10 | SafeLoad(in + 17) << 22,
+                              SafeLoad(in + 15) >> 13 | SafeLoad(in + 16) << 19, SafeLoad(in + 14) >> 16 | SafeLoad(in + 15) << 16);
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1373,6 +1404,7 @@ inline static const uint32_t* unpack29_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack30_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x3fffffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1384,14 +1416,14 @@ inline static const uint32_t* unpack30_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 0,
                                 0, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[14], in[13] >> 4 | in[14] << 28,
-                              in[12] >> 6 | in[13] << 26, in[11] >> 8 | in[12] << 24,
-                              in[10] >> 10 | in[11] << 22, in[9] >> 12 | in[10] << 20,
-                              in[8] >> 14 | in[9] << 18, in[7] >> 16 | in[8] << 16,
-                              in[6] >> 18 | in[7] << 14, in[5] >> 20 | in[6] << 12,
-                              in[4] >> 22 | in[5] << 10, in[3] >> 24 | in[4] << 8,
-                              in[2] >> 26 | in[3] << 6, in[1] >> 28 | in[2] << 4,
-                              in[0] >> 30 | in[1] << 2, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 14), SafeLoad(in + 13) >> 4 | SafeLoad(in + 14) << 28,
+                              SafeLoad(in + 12) >> 6 | SafeLoad(in + 13) << 26, SafeLoad(in + 11) >> 8 | SafeLoad(in + 12) << 24,
+                              SafeLoad(in + 10) >> 10 | SafeLoad(in + 11) << 22, SafeLoad(in + 9) >> 12 | SafeLoad(in + 10) << 20,
+                              SafeLoad(in + 8) >> 14 | SafeLoad(in + 9) << 18, SafeLoad(in + 7) >> 16 | SafeLoad(in + 8) << 16,
+                              SafeLoad(in + 6) >> 18 | SafeLoad(in + 7) << 14, SafeLoad(in + 5) >> 20 | SafeLoad(in + 6) << 12,
+                              SafeLoad(in + 4) >> 22 | SafeLoad(in + 5) << 10, SafeLoad(in + 3) >> 24 | SafeLoad(in + 4) << 8,
+                              SafeLoad(in + 2) >> 26 | SafeLoad(in + 3) << 6, SafeLoad(in + 1) >> 28 | SafeLoad(in + 2) << 4,
+                              SafeLoad(in + 0) >> 30 | SafeLoad(in + 1) << 2, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1401,14 +1433,14 @@ inline static const uint32_t* unpack30_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 0,
                                 0, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[29], in[28] >> 4 | in[29] << 28,
-                              in[27] >> 6 | in[28] << 26, in[26] >> 8 | in[27] << 24,
-                              in[25] >> 10 | in[26] << 22, in[24] >> 12 | in[25] << 20,
-                              in[23] >> 14 | in[24] << 18, in[22] >> 16 | in[23] << 16,
-                              in[21] >> 18 | in[22] << 14, in[20] >> 20 | in[21] << 12,
-                              in[19] >> 22 | in[20] << 10, in[18] >> 24 | in[19] << 8,
-                              in[17] >> 26 | in[18] << 6, in[16] >> 28 | in[17] << 4,
-                              in[15] >> 30 | in[16] << 2, in[15]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 29), SafeLoad(in + 28) >> 4 | SafeLoad(in + 29) << 28,
+                              SafeLoad(in + 27) >> 6 | SafeLoad(in + 28) << 26, SafeLoad(in + 26) >> 8 | SafeLoad(in + 27) << 24,
+                              SafeLoad(in + 25) >> 10 | SafeLoad(in + 26) << 22, SafeLoad(in + 24) >> 12 | SafeLoad(in + 25) << 20,
+                              SafeLoad(in + 23) >> 14 | SafeLoad(in + 24) << 18, SafeLoad(in + 22) >> 16 | SafeLoad(in + 23) << 16,
+                              SafeLoad(in + 21) >> 18 | SafeLoad(in + 22) << 14, SafeLoad(in + 20) >> 20 | SafeLoad(in + 21) << 12,
+                              SafeLoad(in + 19) >> 22 | SafeLoad(in + 20) << 10, SafeLoad(in + 18) >> 24 | SafeLoad(in + 19) << 8,
+                              SafeLoad(in + 17) >> 26 | SafeLoad(in + 18) << 6, SafeLoad(in + 16) >> 28 | SafeLoad(in + 17) << 4,
+                              SafeLoad(in + 15) >> 30 | SafeLoad(in + 16) << 2, SafeLoad(in + 15));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1419,6 +1451,7 @@ inline static const uint32_t* unpack30_32_avx512(const uint32_t* in, uint32_t* o
 }
 
 inline static const uint32_t* unpack31_32_avx512(const uint32_t* in, uint32_t* out) {
+  using ::arrow::util::SafeLoad;
   uint32_t mask = 0x7fffffff;
   __m512i reg_shifts, reg_inls, reg_masks;
   __m512i results;
@@ -1430,14 +1463,14 @@ inline static const uint32_t* unpack31_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 0,
                                 0, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[14] >> 17 | in[15] << 15, in[13] >> 18 | in[14] << 14,
-                              in[12] >> 19 | in[13] << 13, in[11] >> 20 | in[12] << 12,
-                              in[10] >> 21 | in[11] << 11, in[9] >> 22 | in[10] << 10,
-                              in[8] >> 23 | in[9] << 9, in[7] >> 24 | in[8] << 8,
-                              in[6] >> 25 | in[7] << 7, in[5] >> 26 | in[6] << 6,
-                              in[4] >> 27 | in[5] << 5, in[3] >> 28 | in[4] << 4,
-                              in[2] >> 29 | in[3] << 3, in[1] >> 30 | in[2] << 2,
-                              in[0] >> 31 | in[1] << 1, in[0]);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 14) >> 17 | SafeLoad(in + 15) << 15, SafeLoad(in + 13) >> 18 | SafeLoad(in + 14) << 14,
+                              SafeLoad(in + 12) >> 19 | SafeLoad(in + 13) << 13, SafeLoad(in + 11) >> 20 | SafeLoad(in + 12) << 12,
+                              SafeLoad(in + 10) >> 21 | SafeLoad(in + 11) << 11, SafeLoad(in + 9) >> 22 | SafeLoad(in + 10) << 10,
+                              SafeLoad(in + 8) >> 23 | SafeLoad(in + 9) << 9, SafeLoad(in + 7) >> 24 | SafeLoad(in + 8) << 8,
+                              SafeLoad(in + 6) >> 25 | SafeLoad(in + 7) << 7, SafeLoad(in + 5) >> 26 | SafeLoad(in + 6) << 6,
+                              SafeLoad(in + 4) >> 27 | SafeLoad(in + 5) << 5, SafeLoad(in + 3) >> 28 | SafeLoad(in + 4) << 4,
+                              SafeLoad(in + 2) >> 29 | SafeLoad(in + 3) << 3, SafeLoad(in + 1) >> 30 | SafeLoad(in + 2) << 2,
+                              SafeLoad(in + 0) >> 31 | SafeLoad(in + 1) << 1, SafeLoad(in + 0));
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
@@ -1447,14 +1480,14 @@ inline static const uint32_t* unpack31_32_avx512(const uint32_t* in, uint32_t* o
                                 0, 0, 0, 0,
                                 0, 0, 0, 0,
                                 0, 0, 0, 0);
-  reg_inls = _mm512_set_epi32(in[30], in[29] >> 2 | in[30] << 30,
-                              in[28] >> 3 | in[29] << 29, in[27] >> 4 | in[28] << 28,
-                              in[26] >> 5 | in[27] << 27, in[25] >> 6 | in[26] << 26,
-                              in[24] >> 7 | in[25] << 25, in[23] >> 8 | in[24] << 24,
-                              in[22] >> 9 | in[23] << 23, in[21] >> 10 | in[22] << 22,
-                              in[20] >> 11 | in[21] << 21, in[19] >> 12 | in[20] << 20,
-                              in[18] >> 13 | in[19] << 19, in[17] >> 14 | in[18] << 18,
-                              in[16] >> 15 | in[17] << 17, in[15] >> 16 | in[16] << 16);
+  reg_inls = _mm512_set_epi32(SafeLoad(in + 30), SafeLoad(in + 29) >> 2 | SafeLoad(in + 30) << 30,
+                              SafeLoad(in + 28) >> 3 | SafeLoad(in + 29) << 29, SafeLoad(in + 27) >> 4 | SafeLoad(in + 28) << 28,
+                              SafeLoad(in + 26) >> 5 | SafeLoad(in + 27) << 27, SafeLoad(in + 25) >> 6 | SafeLoad(in + 26) << 26,
+                              SafeLoad(in + 24) >> 7 | SafeLoad(in + 25) << 25, SafeLoad(in + 23) >> 8 | SafeLoad(in + 24) << 24,
+                              SafeLoad(in + 22) >> 9 | SafeLoad(in + 23) << 23, SafeLoad(in + 21) >> 10 | SafeLoad(in + 22) << 22,
+                              SafeLoad(in + 20) >> 11 | SafeLoad(in + 21) << 21, SafeLoad(in + 19) >> 12 | SafeLoad(in + 20) << 20,
+                              SafeLoad(in + 18) >> 13 | SafeLoad(in + 19) << 19, SafeLoad(in + 17) >> 14 | SafeLoad(in + 18) << 18,
+                              SafeLoad(in + 16) >> 15 | SafeLoad(in + 17) << 17, SafeLoad(in + 15) >> 16 | SafeLoad(in + 16) << 16);
   results = _mm512_and_epi32(_mm512_srlv_epi32(reg_inls, reg_shifts), reg_masks);
   _mm512_storeu_si512(out, results);
   out += 16;
diff --git a/cpp/src/arrow/util/cancel.cc b/cpp/src/arrow/util/cancel.cc
new file mode 100644
index 00000000000..533075a9a64
--- /dev/null
+++ b/cpp/src/arrow/util/cancel.cc
@@ -0,0 +1,226 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/util/cancel.h"
+
+#include <atomic>
+#include <mutex>
+#include <sstream>
+#include <utility>
+
+#include "arrow/result.h"
+#include "arrow/util/atomic_shared_ptr.h"
+#include "arrow/util/io_util.h"
+#include "arrow/util/logging.h"
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+
+#if ATOMIC_INT_LOCK_FREE != 2
+#error Lock-free atomic int required for signal safety
+#endif
+
+using internal::ReinstateSignalHandler;
+using internal::SetSignalHandler;
+using internal::SignalHandler;
+
+// NOTE: We care mainly about the making the common case (not cancelled) fast.
+
+struct StopSourceImpl {
+  std::atomic<int> requested_{0};  // will be -1 or signal number if requested
+  std::mutex mutex_;
+  Status cancel_error_;
+};
+
+StopSource::StopSource() : impl_(new StopSourceImpl) {}
+
+StopSource::~StopSource() = default;
+
+void StopSource::RequestStop() { RequestStop(Status::Cancelled("Operation cancelled")); }
+
+void StopSource::RequestStop(Status st) {
+  std::lock_guard<std::mutex> lock(impl_->mutex_);
+  DCHECK(!st.ok());
+  if (!impl_->requested_) {
+    impl_->requested_ = -1;
+    impl_->cancel_error_ = std::move(st);
+  }
+}
+
+void StopSource::RequestStopFromSignal(int signum) {
+  // Only async-signal-safe code allowed here
+  impl_->requested_.store(signum);
+}
+
+void StopSource::Reset() {
+  std::lock_guard<std::mutex> lock(impl_->mutex_);
+  impl_->cancel_error_ = Status::OK();
+  impl_->requested_.store(0);
+}
+
+StopToken StopSource::token() { return StopToken(impl_); }
+
+bool StopToken::IsStopRequested() {
+  if (!impl_) {
+    return false;
+  }
+  return impl_->requested_.load() != 0;
+}
+
+Status StopToken::Poll() {
+  if (!impl_) {
+    return Status::OK();
+  }
+  if (!impl_->requested_.load()) {
+    return Status::OK();
+  }
+
+  std::lock_guard<std::mutex> lock(impl_->mutex_);
+  if (impl_->cancel_error_.ok()) {
+    auto signum = impl_->requested_.load();
+    DCHECK_GT(signum, 0);
+    impl_->cancel_error_ = internal::CancelledFromSignal(signum, "Operation cancelled");
+  }
+  return impl_->cancel_error_;
+}
+
+namespace {
+
+struct SignalStopState {
+  struct SavedSignalHandler {
+    int signum;
+    SignalHandler handler;
+  };
+
+  Status RegisterHandlers(const std::vector<int>& signals) {
+    if (!saved_handlers_.empty()) {
+      return Status::Invalid("Signal handlers already registered");
+    }
+    for (int signum : signals) {
+      ARROW_ASSIGN_OR_RAISE(auto handler,
+                            SetSignalHandler(signum, SignalHandler{&HandleSignal}));
+      saved_handlers_.push_back({signum, handler});
+    }
+    return Status::OK();
+  }
+
+  void UnregisterHandlers() {
+    auto handlers = std::move(saved_handlers_);
+    for (const auto& h : handlers) {
+      ARROW_CHECK_OK(SetSignalHandler(h.signum, h.handler).status());
+    }
+  }
+
+  ~SignalStopState() {
+    UnregisterHandlers();
+    Disable();
+  }
+
+  StopSource* stop_source() { return stop_source_.get(); }
+
+  bool enabled() { return stop_source_ != nullptr; }
+
+  void Enable() {
+    // Before creating a new StopSource, delete any lingering reference to
+    // the previous one in the trash can.  See DoHandleSignal() for details.
+    EmptyTrashCan();
+    internal::atomic_store(&stop_source_, std::make_shared<StopSource>());
+  }
+
+  void Disable() { internal::atomic_store(&stop_source_, NullSource()); }
+
+  static SignalStopState* instance() { return &instance_; }
+
+ private:
+  // For readability
+  std::shared_ptr<StopSource> NullSource() { return nullptr; }
+
+  void EmptyTrashCan() { internal::atomic_store(&trash_can_, NullSource()); }
+
+  static void HandleSignal(int signum) { instance_.DoHandleSignal(signum); }
+
+  void DoHandleSignal(int signum) {
+    // async-signal-safe code only
+    auto source = internal::atomic_load(&stop_source_);
+    if (source) {
+      source->RequestStopFromSignal(signum);
+      // Disable() may have been called in the meantime, but we can't
+      // deallocate a shared_ptr here, so instead move it to a "trash can".
+      // This minimizes the possibility of running a deallocator here,
+      // however it doesn't entirely preclude it.
+      //
+      // Possible case:
+      // - a signal handler (A) starts running, fetches the current source
+      // - Disable() then Enable() are called, emptying the trash can and
+      //   replacing the current source
+      // - a signal handler (B) starts running, fetches the current source
+      // - signal handler A resumes, moves its source (the old source) into
+      //   the trash can (the only remaining reference)
+      // - signal handler B resumes, moves its source (the current source)
+      //   into the trash can.  This triggers deallocation of the old source,
+      //   since the trash can had the only remaining reference to it.
+      //
+      // This case should be sufficiently unlikely, but we cannot entirely
+      // rule it out.  The problem might be solved properly with a lock-free
+      // linked list of StopSources.
+      internal::atomic_store(&trash_can_, std::move(source));
+    }
+    ReinstateSignalHandler(signum, &HandleSignal);
+  }
+
+  std::shared_ptr<StopSource> stop_source_;
+  std::shared_ptr<StopSource> trash_can_;
+
+  std::vector<SavedSignalHandler> saved_handlers_;
+
+  static SignalStopState instance_;
+};
+
+SignalStopState SignalStopState::instance_{};
+
+}  // namespace
+
+Result<StopSource*> SetSignalStopSource() {
+  auto stop_state = SignalStopState::instance();
+  if (stop_state->enabled()) {
+    return Status::Invalid("Signal stop source already set up");
+  }
+  stop_state->Enable();
+  return stop_state->stop_source();
+}
+
+void ResetSignalStopSource() {
+  auto stop_state = SignalStopState::instance();
+  DCHECK(stop_state->enabled());
+  stop_state->Disable();
+}
+
+Status RegisterCancellingSignalHandler(const std::vector<int>& signals) {
+  auto stop_state = SignalStopState::instance();
+  if (!stop_state->enabled()) {
+    return Status::Invalid("Signal stop source was not set up");
+  }
+  return stop_state->RegisterHandlers(signals);
+}
+
+void UnregisterCancellingSignalHandler() {
+  auto stop_state = SignalStopState::instance();
+  DCHECK(stop_state->enabled());
+  stop_state->UnregisterHandlers();
+}
+
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/cancel.h b/cpp/src/arrow/util/cancel.h
new file mode 100644
index 00000000000..506a7e16e4f
--- /dev/null
+++ b/cpp/src/arrow/util/cancel.h
@@ -0,0 +1,102 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <functional>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "arrow/status.h"
+#include "arrow/type_fwd.h"
+#include "arrow/util/macros.h"
+#include "arrow/util/visibility.h"
+
+namespace arrow {
+
+class StopToken;
+
+struct StopSourceImpl;
+
+/// EXPERIMENTAL
+class ARROW_EXPORT StopSource {
+ public:
+  StopSource();
+  ~StopSource();
+
+  // Consumer API (the side that stops)
+  void RequestStop();
+  void RequestStop(Status error);
+  void RequestStopFromSignal(int signum);
+
+  StopToken token();
+
+  // For internal use only
+  void Reset();
+
+ protected:
+  std::shared_ptr<StopSourceImpl> impl_;
+};
+
+/// EXPERIMENTAL
+class ARROW_EXPORT StopToken {
+ public:
+  // Public for Cython
+  StopToken() {}
+
+  explicit StopToken(std::shared_ptr<StopSourceImpl> impl) : impl_(std::move(impl)) {}
+
+  // A trivial token that never propagates any stop request
+  static StopToken Unstoppable() { return StopToken(); }
+
+  // Producer API (the side that gets asked to stopped)
+  Status Poll();
+  bool IsStopRequested();
+
+ protected:
+  std::shared_ptr<StopSourceImpl> impl_;
+};
+
+/// EXPERIMENTAL: Set a global StopSource that can receive signals
+///
+/// The only allowed order of calls is the following:
+/// - SetSignalStopSource()
+/// - any number of pairs of (RegisterCancellingSignalHandler,
+///   UnregisterCancellingSignalHandler) calls
+/// - ResetSignalStopSource()
+///
+/// Beware that these settings are process-wide.  Typically, only one
+/// thread should call these APIs, even in a multithreaded setting.
+ARROW_EXPORT
+Result<StopSource*> SetSignalStopSource();
+
+/// EXPERIMENTAL: Reset the global signal-receiving StopSource
+///
+/// This will invalidate the pointer returned by SetSignalStopSource.
+ARROW_EXPORT
+void ResetSignalStopSource();
+
+/// EXPERIMENTAL: Register signal handler triggering the signal-receiving StopSource
+ARROW_EXPORT
+Status RegisterCancellingSignalHandler(const std::vector<int>& signals);
+
+/// EXPERIMENTAL: Unregister signal handler set up by RegisterCancellingSignalHandler
+ARROW_EXPORT
+void UnregisterCancellingSignalHandler();
+
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/cancel_test.cc b/cpp/src/arrow/util/cancel_test.cc
new file mode 100644
index 00000000000..b9bf94ba43a
--- /dev/null
+++ b/cpp/src/arrow/util/cancel_test.cc
@@ -0,0 +1,308 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <atomic>
+#include <cmath>
+#include <sstream>
+#include <string>
+#include <thread>
+#include <utility>
+#include <vector>
+
+#include <gtest/gtest.h>
+
+#include <signal.h>
+#ifndef _WIN32
+#include <sys/time.h>  // for setitimer()
+#endif
+
+#include "arrow/testing/gtest_util.h"
+#include "arrow/util/cancel.h"
+#include "arrow/util/future.h"
+#include "arrow/util/io_util.h"
+#include "arrow/util/logging.h"
+#include "arrow/util/optional.h"
+
+namespace arrow {
+
+class CancelTest : public ::testing::Test {};
+
+TEST_F(CancelTest, StopBasics) {
+  {
+    StopSource source;
+    StopToken token = source.token();
+    ASSERT_FALSE(token.IsStopRequested());
+    ASSERT_OK(token.Poll());
+
+    source.RequestStop();
+    ASSERT_TRUE(token.IsStopRequested());
+    ASSERT_RAISES(Cancelled, token.Poll());
+  }
+  {
+    StopSource source;
+    StopToken token = source.token();
+    source.RequestStop(Status::IOError("Operation cancelled"));
+    ASSERT_TRUE(token.IsStopRequested());
+    ASSERT_RAISES(IOError, token.Poll());
+  }
+}
+
+TEST_F(CancelTest, StopTokenCopy) {
+  StopSource source;
+  StopToken token = source.token();
+  ASSERT_FALSE(token.IsStopRequested());
+  ASSERT_OK(token.Poll());
+
+  StopToken token2 = token;
+  ASSERT_FALSE(token2.IsStopRequested());
+  ASSERT_OK(token2.Poll());
+
+  source.RequestStop();
+  StopToken token3 = token;
+
+  ASSERT_TRUE(token.IsStopRequested());
+  ASSERT_TRUE(token2.IsStopRequested());
+  ASSERT_TRUE(token3.IsStopRequested());
+  ASSERT_RAISES(Cancelled, token.Poll());
+  ASSERT_EQ(token2.Poll(), token.Poll());
+  ASSERT_EQ(token3.Poll(), token.Poll());
+}
+
+TEST_F(CancelTest, RequestStopTwice) {
+  StopSource source;
+  StopToken token = source.token();
+  source.RequestStop();
+  // Second RequestStop() call is ignored
+  source.RequestStop(Status::IOError("Operation cancelled"));
+  ASSERT_TRUE(token.IsStopRequested());
+  ASSERT_RAISES(Cancelled, token.Poll());
+}
+
+TEST_F(CancelTest, Unstoppable) {
+  StopToken token = StopToken::Unstoppable();
+  ASSERT_FALSE(token.IsStopRequested());
+  ASSERT_OK(token.Poll());
+}
+
+TEST_F(CancelTest, SourceVanishes) {
+  {
+    util::optional<StopSource> source{StopSource()};
+    StopToken token = source->token();
+    ASSERT_FALSE(token.IsStopRequested());
+    ASSERT_OK(token.Poll());
+
+    source.reset();
+    ASSERT_FALSE(token.IsStopRequested());
+    ASSERT_OK(token.Poll());
+  }
+  {
+    util::optional<StopSource> source{StopSource()};
+    StopToken token = source->token();
+    source->RequestStop();
+
+    source.reset();
+    ASSERT_TRUE(token.IsStopRequested());
+    ASSERT_RAISES(Cancelled, token.Poll());
+  }
+}
+
+static void noop_signal_handler(int signum) {
+  internal::ReinstateSignalHandler(signum, &noop_signal_handler);
+}
+
+#ifndef _WIN32
+static util::optional<StopSource> signal_stop_source;
+
+static void signal_handler(int signum) {
+  signal_stop_source->RequestStopFromSignal(signum);
+}
+
+// SIGALRM will be received once after the specified wait
+static void SetITimer(double seconds) {
+  const double fractional = std::modf(seconds, &seconds);
+  struct itimerval it;
+  it.it_value.tv_sec = seconds;
+  it.it_value.tv_usec = 1e6 * fractional;
+  it.it_interval.tv_sec = 0;
+  it.it_interval.tv_usec = 0;
+  ASSERT_EQ(0, setitimer(ITIMER_REAL, &it, nullptr)) << "setitimer failed";
+}
+
+TEST_F(CancelTest, RequestStopFromSignal) {
+  signal_stop_source = StopSource();  // Start with a fresh StopSource
+  StopToken signal_token = signal_stop_source->token();
+  SignalHandlerGuard guard(SIGALRM, &signal_handler);
+
+  // Timer will be triggered once in 100 usecs
+  SetITimer(0.0001);
+
+  BusyWait(1.0, [&]() { return signal_token.IsStopRequested(); });
+  ASSERT_TRUE(signal_token.IsStopRequested());
+  auto st = signal_token.Poll();
+  ASSERT_RAISES(Cancelled, st);
+  ASSERT_EQ(st.message(), "Operation cancelled");
+  ASSERT_EQ(internal::SignalFromStatus(st), SIGALRM);
+}
+#endif
+
+class SignalCancelTest : public CancelTest {
+ public:
+  void SetUp() override {
+    // Setup a dummy signal handler to avoid crashing when receiving signal
+    guard_.emplace(expected_signal_, &noop_signal_handler);
+    ASSERT_OK_AND_ASSIGN(auto stop_source, SetSignalStopSource());
+    stop_token_ = stop_source->token();
+  }
+
+  void TearDown() override {
+    UnregisterCancellingSignalHandler();
+    ResetSignalStopSource();
+  }
+
+  void RegisterHandler() {
+    ASSERT_OK(RegisterCancellingSignalHandler({expected_signal_}));
+  }
+
+#ifdef _WIN32
+  void TriggerSignal() {
+    std::thread([]() { ASSERT_OK(internal::SendSignal(SIGINT)); }).detach();
+  }
+#else
+  // On Unix, use setitimer() to exercise signal-async-safety
+  void TriggerSignal() { SetITimer(0.0001); }
+#endif
+
+  void AssertStopNotRequested() {
+    SleepFor(0.01);
+    ASSERT_FALSE(stop_token_->IsStopRequested());
+    ASSERT_OK(stop_token_->Poll());
+  }
+
+  void AssertStopRequested() {
+    BusyWait(1.0, [&]() { return stop_token_->IsStopRequested(); });
+    ASSERT_TRUE(stop_token_->IsStopRequested());
+    auto st = stop_token_->Poll();
+    ASSERT_RAISES(Cancelled, st);
+    ASSERT_EQ(st.message(), "Operation cancelled");
+    ASSERT_EQ(internal::SignalFromStatus(st), expected_signal_);
+  }
+
+ protected:
+#ifdef _WIN32
+  const int expected_signal_ = SIGINT;
+#else
+  const int expected_signal_ = SIGALRM;
+#endif
+  util::optional<SignalHandlerGuard> guard_;
+  util::optional<StopToken> stop_token_;
+};
+
+TEST_F(SignalCancelTest, Register) {
+  RegisterHandler();
+
+  TriggerSignal();
+  AssertStopRequested();
+}
+
+TEST_F(SignalCancelTest, RegisterUnregister) {
+  // The signal stop source was set up but no handler was registered,
+  // so the token shouldn't be signalled.
+  TriggerSignal();
+  AssertStopNotRequested();
+
+  // Register and then unregister: same
+  RegisterHandler();
+  UnregisterCancellingSignalHandler();
+
+  TriggerSignal();
+  AssertStopNotRequested();
+
+  // Register again and raise the signal: token will be signalled.
+  RegisterHandler();
+
+  TriggerSignal();
+  AssertStopRequested();
+}
+
+TEST_F(CancelTest, ThreadedPollSuccess) {
+  constexpr int kNumThreads = 10;
+
+  std::vector<Status> results(kNumThreads);
+  std::vector<std::thread> threads;
+
+  StopSource source;
+  StopToken token = source.token();
+  std::atomic<bool> terminate_flag{false};
+
+  const auto worker_func = [&](int thread_num) {
+    while (token.Poll().ok() && !terminate_flag) {
+    }
+    results[thread_num] = token.Poll();
+  };
+  for (int i = 0; i < kNumThreads; ++i) {
+    threads.emplace_back(std::bind(worker_func, i));
+  }
+
+  // Let the threads start and hammer on Poll() for a while
+  SleepFor(1e-2);
+  // Tell threads to stop
+  terminate_flag = true;
+  for (auto& thread : threads) {
+    thread.join();
+  }
+
+  for (const auto& st : results) {
+    ASSERT_OK(st);
+  }
+}
+
+TEST_F(CancelTest, ThreadedPollCancel) {
+  constexpr int kNumThreads = 10;
+
+  std::vector<Status> results(kNumThreads);
+  std::vector<std::thread> threads;
+
+  StopSource source;
+  StopToken token = source.token();
+  std::atomic<bool> terminate_flag{false};
+  const auto stop_error = Status::IOError("Operation cancelled");
+
+  const auto worker_func = [&](int thread_num) {
+    while (token.Poll().ok() && !terminate_flag) {
+    }
+    results[thread_num] = token.Poll();
+  };
+
+  for (int i = 0; i < kNumThreads; ++i) {
+    threads.emplace_back(std::bind(worker_func, i));
+  }
+  // Let the threads start
+  SleepFor(1e-2);
+  // Cancel token while threads are hammering on Poll()
+  source.RequestStop(stop_error);
+  // Tell threads to stop
+  terminate_flag = true;
+  for (auto& thread : threads) {
+    thread.join();
+  }
+
+  for (const auto& st : results) {
+    ASSERT_EQ(st, stop_error);
+  }
+}
+
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/compression_test.cc b/cpp/src/arrow/util/compression_test.cc
index ef34701d4e5..2bd7a176234 100644
--- a/cpp/src/arrow/util/compression_test.cc
+++ b/cpp/src/arrow/util/compression_test.cc
@@ -519,6 +519,45 @@ TEST_P(CodecTest, StreamingDecompressorReuse) {
   CheckStreamingRoundtrip(compressor, decompressor, data);
 }
 
+TEST_P(CodecTest, StreamingMultiFlush) {
+  // Regression test for ARROW-11937
+  if (GetCompression() == Compression::SNAPPY) {
+    GTEST_SKIP() << "snappy doesn't support streaming decompression";
+  }
+  if (GetCompression() == Compression::LZ4 ||
+      GetCompression() == Compression::LZ4_HADOOP) {
+    GTEST_SKIP() << "LZ4 raw format doesn't support streaming decompression.";
+  }
+  auto type = GetCompression();
+  ASSERT_OK_AND_ASSIGN(auto codec, Codec::Create(type));
+
+  std::shared_ptr<Compressor> compressor;
+  ASSERT_OK_AND_ASSIGN(compressor, codec->MakeCompressor());
+
+  // Grow the buffer and flush again while requested (up to a bounded number of times)
+  std::vector<uint8_t> compressed(1024);
+  Compressor::FlushResult result;
+  int attempts = 0;
+  int64_t actual_size = 0;
+  int64_t output_len = 0;
+  uint8_t* output = compressed.data();
+  do {
+    compressed.resize(compressed.capacity() * 2);
+    output_len = compressed.size() - actual_size;
+    output = compressed.data() + actual_size;
+    ASSERT_OK_AND_ASSIGN(result, compressor->Flush(output_len, output));
+    actual_size += result.bytes_written;
+    attempts++;
+  } while (attempts < 8 && result.should_retry);
+  // The LZ4 codec actually needs this many attempts to settle
+
+  // Flush again having done nothing - should not require retry
+  output_len = compressed.size() - actual_size;
+  output = compressed.data() + actual_size;
+  ASSERT_OK_AND_ASSIGN(result, compressor->Flush(output_len, output));
+  ASSERT_FALSE(result.should_retry);
+}
+
 #ifdef ARROW_WITH_ZLIB
 INSTANTIATE_TEST_SUITE_P(TestGZip, CodecTest, ::testing::Values(Compression::GZIP));
 #endif
diff --git a/cpp/src/arrow/util/compression_zlib.cc b/cpp/src/arrow/util/compression_zlib.cc
index 84e517e2632..520e9dcd383 100644
--- a/cpp/src/arrow/util/compression_zlib.cc
+++ b/cpp/src/arrow/util/compression_zlib.cc
@@ -246,7 +246,9 @@ class GZipCompressor : public Compressor {
     //  again with the same value of the flush parameter and more output space
     //  (updated avail_out), until the flush is complete (deflate returns
     //  with non-zero avail_out)."
-    return FlushResult{bytes_written, (bytes_written == 0)};
+    // "Note that Z_BUF_ERROR is not fatal, and deflate() can be called again
+    //  with more input and more output space to continue compressing."
+    return FlushResult{bytes_written, stream_.avail_out == 0};
   }
 
   Result<EndResult> End(int64_t output_len, uint8_t* output) override {
diff --git a/cpp/src/arrow/util/concurrent_map.h b/cpp/src/arrow/util/concurrent_map.h
new file mode 100644
index 00000000000..ff1584552a8
--- /dev/null
+++ b/cpp/src/arrow/util/concurrent_map.h
@@ -0,0 +1,68 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <unordered_map>
+#include <utility>
+
+#include "arrow/util/mutex.h"
+
+namespace arrow {
+namespace util {
+
+template <typename K, typename V>
+class ConcurrentMap {
+ public:
+  void Insert(const K& key, const V& value) {
+    auto lock = mutex_.Lock();
+    map_.insert({key, value});
+  }
+
+  template <typename ValueFunc>
+  V GetOrInsert(const K& key, ValueFunc&& compute_value_func) {
+    auto lock = mutex_.Lock();
+    auto it = map_.find(key);
+    if (it == map_.end()) {
+      auto pair = map_.emplace(key, compute_value_func());
+      it = pair.first;
+    }
+    return it->second;
+  }
+
+  void Erase(const K& key) {
+    auto lock = mutex_.Lock();
+    map_.erase(key);
+  }
+
+  void Clear() {
+    auto lock = mutex_.Lock();
+    map_.clear();
+  }
+
+  size_t size() const {
+    auto lock = mutex_.Lock();
+    return map_.size();
+  }
+
+ private:
+  std::unordered_map<K, V> map_;
+  mutable arrow::util::Mutex mutex_;
+};
+
+}  // namespace util
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/config.h.cmake b/cpp/src/arrow/util/config.h.cmake
index 8f8dea0c6c8..be6686f253e 100644
--- a/cpp/src/arrow/util/config.h.cmake
+++ b/cpp/src/arrow/util/config.h.cmake
@@ -34,6 +34,8 @@
 
 #define ARROW_PACKAGE_KIND "@ARROW_PACKAGE_KIND@"
 
+#cmakedefine ARROW_COMPUTE
+
 #cmakedefine ARROW_S3
 #cmakedefine ARROW_USE_NATIVE_INT128
 
diff --git a/cpp/src/arrow/util/converter.h b/cpp/src/arrow/util/converter.h
index e18f6e350d7..2c40a48726b 100644
--- a/cpp/src/arrow/util/converter.h
+++ b/cpp/src/arrow/util/converter.h
@@ -52,7 +52,15 @@ class Converter {
     return Init(pool);
   }
 
-  virtual Status Append(InputType value) = 0;
+  virtual Status Append(InputType value) { return Status::NotImplemented("Append"); }
+
+  virtual Status Extend(InputType values, int64_t size) {
+    return Status::NotImplemented("Extend");
+  }
+
+  virtual Status ExtendMasked(InputType values, InputType mask, int64_t size) {
+    return Status::NotImplemented("ExtendMasked");
+  }
 
   const std::shared_ptr<ArrayBuilder>& builder() const { return builder_; }
 
@@ -294,6 +302,34 @@ class Chunker {
     return status;
   }
 
+  // we could get bit smarter here since the whole batch of appendable values
+  // will be rejected if a capacity error is raised
+  Status Extend(InputType values, int64_t size) {
+    auto status = converter_->Extend(values, size);
+    if (ARROW_PREDICT_FALSE(status.IsCapacityError())) {
+      if (converter_->builder()->length() == 0) {
+        return status;
+      }
+      ARROW_RETURN_NOT_OK(FinishChunk());
+      return Extend(values, size);
+    }
+    length_ += size;
+    return status;
+  }
+
+  Status ExtendMasked(InputType values, InputType mask, int64_t size) {
+    auto status = converter_->ExtendMasked(values, mask, size);
+    if (ARROW_PREDICT_FALSE(status.IsCapacityError())) {
+      if (converter_->builder()->length() == 0) {
+        return status;
+      }
+      ARROW_RETURN_NOT_OK(FinishChunk());
+      return ExtendMasked(values, mask, size);
+    }
+    length_ += size;
+    return status;
+  }
+
   Status FinishChunk() {
     ARROW_ASSIGN_OR_RAISE(auto chunk, converter_->ToArray(length_));
     chunks_.push_back(chunk);
diff --git a/cpp/src/arrow/util/cpu_info.cc b/cpp/src/arrow/util/cpu_info.cc
index c735fd51bae..d803521a2d9 100644
--- a/cpp/src/arrow/util/cpu_info.cc
+++ b/cpp/src/arrow/util/cpu_info.cc
@@ -51,13 +51,19 @@
 #include "arrow/result.h"
 #include "arrow/util/io_util.h"
 #include "arrow/util/logging.h"
+#include "arrow/util/optional.h"
 #include "arrow/util/string.h"
 
+namespace arrow {
+namespace internal {
+
+namespace {
+
 using std::max;
 
-static constexpr int64_t kDefaultL1CacheSize = 32 * 1024;    // Level 1: 32k
-static constexpr int64_t kDefaultL2CacheSize = 256 * 1024;   // Level 2: 256k
-static constexpr int64_t kDefaultL3CacheSize = 3072 * 1024;  // Level 3: 3M
+constexpr int64_t kDefaultL1CacheSize = 32 * 1024;    // Level 1: 32k
+constexpr int64_t kDefaultL2CacheSize = 256 * 1024;   // Level 2: 256k
+constexpr int64_t kDefaultL3CacheSize = 3072 * 1024;  // Level 3: 3M
 
 #if defined(__MINGW64_VERSION_MAJOR) && __MINGW64_VERSION_MAJOR < 5
 void __cpuidex(int CPUInfo[4], int function_id, int subfunction_id) {
@@ -74,6 +80,23 @@ int64_t _xgetbv(int xcr) {
 }
 #endif
 
+#ifdef __APPLE__
+util::optional<int64_t> IntegerSysCtlByName(const char* name) {
+  size_t len = sizeof(int64_t);
+  int64_t data = 0;
+  if (sysctlbyname(name, &data, &len, nullptr, 0) == 0) {
+    return data;
+  }
+  // ENOENT is the official errno value for non-existing sysctl's,
+  // but EINVAL and ENOTSUP have been seen in the wild.
+  if (errno != ENOENT && errno != EINVAL && errno != ENOTSUP) {
+    auto st = IOErrorFromErrno(errno, "sysctlbyname failed for '", name, "'");
+    ARROW_LOG(WARNING) << st.ToString();
+  }
+  return util::nullopt;
+}
+#endif
+
 #if defined(__GNUC__) && defined(__linux__) && defined(__aarch64__)
 // There is no direct instruction to get cache size on Arm64 like '__cpuid' on x86;
 // Get Arm64 cache size by reading '/sys/devices/system/cpu/cpu0/cache/index*/size';
@@ -82,11 +105,11 @@ int64_t _xgetbv(int xcr) {
 //   index1: L1 Icache
 //   index2: L2 cache
 //   index3: L3 cache
-static const char* kL1CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index0/size";
-static const char* kL2CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index2/size";
-static const char* kL3CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index3/size";
+const char* kL1CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index0/size";
+const char* kL2CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index2/size";
+const char* kL3CacheSizeFile = "/sys/devices/system/cpu/cpu0/cache/index3/size";
 
-static int64_t GetArm64CacheSize(const char* filename, int64_t default_size = -1) {
+int64_t GetArm64CacheSize(const char* filename, int64_t default_size = -1) {
   char* content = nullptr;
   char* last_char = nullptr;
   size_t file_len = 0;
@@ -125,10 +148,8 @@ static int64_t GetArm64CacheSize(const char* filename, int64_t default_size = -1
 }
 #endif
 
-namespace arrow {
-namespace internal {
-
-static struct {
+#if !defined(_WIN32) && !defined(__APPLE__)
+struct {
   std::string name;
   int64_t flag;
 } flag_mappings[] = {
@@ -145,10 +166,7 @@ static struct {
     {"asimd", CpuInfo::ASIMD},
 #endif
 };
-static const int64_t num_flags = sizeof(flag_mappings) / sizeof(flag_mappings[0]);
-
-#ifndef _WIN32
-namespace {
+const int64_t num_flags = sizeof(flag_mappings) / sizeof(flag_mappings[0]);
 
 // Helper function to parse for hardware flags.
 // values contains a list of space-separated flags.  check to see if the flags we
@@ -163,8 +181,6 @@ int64_t ParseCPUFlags(const std::string& values) {
   }
   return flags;
 }
-
-}  // namespace
 #endif
 
 #ifdef _WIN32
@@ -294,6 +310,8 @@ bool RetrieveCPUInfo(int64_t* hardware_flags, std::string* model_name,
 }
 #endif
 
+}  // namespace
+
 CpuInfo::CpuInfo()
     : hardware_flags_(0),
       num_cores_(1),
@@ -330,6 +348,36 @@ void CpuInfo::Init() {
   if (QueryPerformanceFrequency(&performance_frequency)) {
     max_mhz = static_cast<float>(performance_frequency.QuadPart);
   }
+#elif defined(__APPLE__)
+  // On macOS, get CPU information from system information base
+  struct SysCtlCpuFeature {
+    const char* name;
+    int64_t flag;
+  };
+  std::vector<SysCtlCpuFeature> features = {
+#if defined(__aarch64__)
+    // ARM64 (note that this is exposed under Rosetta as well)
+    {"hw.optional.neon", ASIMD},
+#else
+    // x86
+    {"hw.optional.sse4_2", SSSE3 | SSE4_1 | SSE4_2 | POPCNT},
+    {"hw.optional.avx1_0", AVX},
+    {"hw.optional.avx2_0", AVX2},
+    {"hw.optional.bmi1", BMI1},
+    {"hw.optional.bmi2", BMI2},
+    {"hw.optional.avx512f", AVX512F},
+    {"hw.optional.avx512cd", AVX512CD},
+    {"hw.optional.avx512dq", AVX512DQ},
+    {"hw.optional.avx512bw", AVX512BW},
+    {"hw.optional.avx512vl", AVX512VL},
+#endif
+  };
+  for (const auto& feature : features) {
+    auto v = IntegerSysCtlByName(feature.name);
+    if (v.value_or(0)) {
+      hardware_flags_ |= feature.flag;
+    }
+  }
 #else
   // Read from /proc/cpuinfo
   std::ifstream cpuinfo("/proc/cpuinfo", std::ios::in);
@@ -365,15 +413,20 @@ void CpuInfo::Init() {
 #endif
 
 #ifdef __APPLE__
-  // On Mac OS X use sysctl() to get the cache sizes
-  size_t len = sizeof(int64_t);
-  int64_t data[1];
-  sysctlbyname("hw.l1dcachesize", data, &len, NULL, 0);
-  cache_sizes_[0] = data[0];
-  sysctlbyname("hw.l2cachesize", data, &len, NULL, 0);
-  cache_sizes_[1] = data[0];
-  sysctlbyname("hw.l3cachesize", data, &len, NULL, 0);
-  cache_sizes_[2] = data[0];
+  // On macOS, get cache size from system information base
+  SetDefaultCacheSize();
+  auto c = IntegerSysCtlByName("hw.l1dcachesize");
+  if (c.has_value()) {
+    cache_sizes_[0] = *c;
+  }
+  c = IntegerSysCtlByName("hw.l2cachesize");
+  if (c.has_value()) {
+    cache_sizes_[1] = *c;
+  }
+  c = IntegerSysCtlByName("hw.l3cachesize");
+  if (c.has_value()) {
+    cache_sizes_[2] = *c;
+  }
 #elif _WIN32
   if (!RetrieveCacheSize(cache_sizes_)) {
     SetDefaultCacheSize();
diff --git a/cpp/src/arrow/util/decimal.cc b/cpp/src/arrow/util/decimal.cc
index c683e198cd6..7aefd1ab9cd 100644
--- a/cpp/src/arrow/util/decimal.cc
+++ b/cpp/src/arrow/util/decimal.cc
@@ -94,6 +94,47 @@ static constexpr double kDoublePowersOfTen[2 * 38 + 1] = {
     1e17,  1e18,  1e19,  1e20,  1e21,  1e22,  1e23,  1e24,  1e25,  1e26,  1e27,
     1e28,  1e29,  1e30,  1e31,  1e32,  1e33,  1e34,  1e35,  1e36,  1e37,  1e38};
 
+// On the Windows R toolchain, INFINITY is double type instead of float
+static constexpr float kFloatInf = std::numeric_limits<float>::infinity();
+static constexpr float kFloatPowersOfTen76[2 * 76 + 1] = {
+    0,         0,         0,         0,         0,         0,         0,
+    0,         0,         0,         0,         0,         0,         0,
+    0,         0,         0,         0,         0,         0,         0,
+    0,         0,         0,         0,         0,         0,         0,
+    0,         0,         0,         1e-45f,    1e-44f,    1e-43f,    1e-42f,
+    1e-41f,    1e-40f,    1e-39f,    1e-38f,    1e-37f,    1e-36f,    1e-35f,
+    1e-34f,    1e-33f,    1e-32f,    1e-31f,    1e-30f,    1e-29f,    1e-28f,
+    1e-27f,    1e-26f,    1e-25f,    1e-24f,    1e-23f,    1e-22f,    1e-21f,
+    1e-20f,    1e-19f,    1e-18f,    1e-17f,    1e-16f,    1e-15f,    1e-14f,
+    1e-13f,    1e-12f,    1e-11f,    1e-10f,    1e-9f,     1e-8f,     1e-7f,
+    1e-6f,     1e-5f,     1e-4f,     1e-3f,     1e-2f,     1e-1f,     1e0f,
+    1e1f,      1e2f,      1e3f,      1e4f,      1e5f,      1e6f,      1e7f,
+    1e8f,      1e9f,      1e10f,     1e11f,     1e12f,     1e13f,     1e14f,
+    1e15f,     1e16f,     1e17f,     1e18f,     1e19f,     1e20f,     1e21f,
+    1e22f,     1e23f,     1e24f,     1e25f,     1e26f,     1e27f,     1e28f,
+    1e29f,     1e30f,     1e31f,     1e32f,     1e33f,     1e34f,     1e35f,
+    1e36f,     1e37f,     1e38f,     kFloatInf, kFloatInf, kFloatInf, kFloatInf,
+    kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf,
+    kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf,
+    kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf,
+    kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf,
+    kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf, kFloatInf};
+
+static constexpr double kDoublePowersOfTen76[2 * 76 + 1] = {
+    1e-76, 1e-75, 1e-74, 1e-73, 1e-72, 1e-71, 1e-70, 1e-69, 1e-68, 1e-67, 1e-66, 1e-65,
+    1e-64, 1e-63, 1e-62, 1e-61, 1e-60, 1e-59, 1e-58, 1e-57, 1e-56, 1e-55, 1e-54, 1e-53,
+    1e-52, 1e-51, 1e-50, 1e-49, 1e-48, 1e-47, 1e-46, 1e-45, 1e-44, 1e-43, 1e-42, 1e-41,
+    1e-40, 1e-39, 1e-38, 1e-37, 1e-36, 1e-35, 1e-34, 1e-33, 1e-32, 1e-31, 1e-30, 1e-29,
+    1e-28, 1e-27, 1e-26, 1e-25, 1e-24, 1e-23, 1e-22, 1e-21, 1e-20, 1e-19, 1e-18, 1e-17,
+    1e-16, 1e-15, 1e-14, 1e-13, 1e-12, 1e-11, 1e-10, 1e-9,  1e-8,  1e-7,  1e-6,  1e-5,
+    1e-4,  1e-3,  1e-2,  1e-1,  1e0,   1e1,   1e2,   1e3,   1e4,   1e5,   1e6,   1e7,
+    1e8,   1e9,   1e10,  1e11,  1e12,  1e13,  1e14,  1e15,  1e16,  1e17,  1e18,  1e19,
+    1e20,  1e21,  1e22,  1e23,  1e24,  1e25,  1e26,  1e27,  1e28,  1e29,  1e30,  1e31,
+    1e32,  1e33,  1e34,  1e35,  1e36,  1e37,  1e38,  1e39,  1e40,  1e41,  1e42,  1e43,
+    1e44,  1e45,  1e46,  1e47,  1e48,  1e49,  1e50,  1e51,  1e52,  1e53,  1e54,  1e55,
+    1e56,  1e57,  1e58,  1e59,  1e60,  1e61,  1e62,  1e63,  1e64,  1e65,  1e66,  1e67,
+    1e68,  1e69,  1e70,  1e71,  1e72,  1e73,  1e74,  1e75,  1e76};
+
 namespace {
 
 template <typename Real, typename Derived>
@@ -764,6 +805,126 @@ Status Decimal256::ToArrowStatus(DecimalStatus dstatus) const {
   return arrow::ToArrowStatus(dstatus, 256);
 }
 
+namespace {
+
+template <typename Real, typename Derived>
+struct Decimal256RealConversion {
+  static Result<Decimal256> FromPositiveReal(Real real, int32_t precision,
+                                             int32_t scale) {
+    auto x = real;
+    if (scale >= -76 && scale <= 76) {
+      x *= Derived::powers_of_ten()[scale + 76];
+    } else {
+      x *= std::pow(static_cast<Real>(10), static_cast<Real>(scale));
+    }
+    x = std::nearbyint(x);
+    const auto max_abs = Derived::powers_of_ten()[precision + 76];
+    if (x >= max_abs) {
+      return Status::Invalid("Cannot convert ", real,
+                             " to Decimal256(precision = ", precision,
+                             ", scale = ", scale, "): overflow");
+    }
+    // Extract parts
+    const auto part3 = std::floor(std::ldexp(x, -192));
+    x -= std::ldexp(part3, 192);
+    const auto part2 = std::floor(std::ldexp(x, -128));
+    x -= std::ldexp(part2, 128);
+    const auto part1 = std::floor(std::ldexp(x, -64));
+    x -= std::ldexp(part1, 64);
+    const auto part0 = x;
+
+    DCHECK_GE(part3, 0);
+    DCHECK_LT(part3, 1.8446744073709552e+19);  // 2**64
+    DCHECK_GE(part2, 0);
+    DCHECK_LT(part2, 1.8446744073709552e+19);  // 2**64
+    DCHECK_GE(part1, 0);
+    DCHECK_LT(part1, 1.8446744073709552e+19);  // 2**64
+    DCHECK_GE(part0, 0);
+    DCHECK_LT(part0, 1.8446744073709552e+19);  // 2**64
+    return Decimal256(std::array<uint64_t, 4>{
+        static_cast<uint64_t>(part0), static_cast<uint64_t>(part1),
+        static_cast<uint64_t>(part2), static_cast<uint64_t>(part3)});
+  }
+
+  static Result<Decimal256> FromReal(Real x, int32_t precision, int32_t scale) {
+    DCHECK_GT(precision, 0);
+    DCHECK_LE(precision, 76);
+
+    if (!std::isfinite(x)) {
+      return Status::Invalid("Cannot convert ", x, " to Decimal256");
+    }
+    if (x < 0) {
+      ARROW_ASSIGN_OR_RAISE(auto dec, FromPositiveReal(-x, precision, scale));
+      return dec.Negate();
+    } else {
+      // Includes negative zero
+      return FromPositiveReal(x, precision, scale);
+    }
+  }
+
+  static Real ToRealPositive(const Decimal256& decimal, int32_t scale) {
+    DCHECK_GE(decimal, 0);
+    Real x = 0;
+    const auto& parts = decimal.little_endian_array();
+    x += Derived::two_to_192(static_cast<Real>(parts[3]));
+    x += Derived::two_to_128(static_cast<Real>(parts[2]));
+    x += Derived::two_to_64(static_cast<Real>(parts[1]));
+    x += static_cast<Real>(parts[0]);
+    if (scale >= -76 && scale <= 76) {
+      x *= Derived::powers_of_ten()[-scale + 76];
+    } else {
+      x *= std::pow(static_cast<Real>(10), static_cast<Real>(-scale));
+    }
+    return x;
+  }
+
+  static Real ToReal(Decimal256 decimal, int32_t scale) {
+    if (decimal.little_endian_array()[3] & (1ULL << 63)) {
+      // Convert the absolute value to avoid precision loss
+      decimal.Negate();
+      return -ToRealPositive(decimal, scale);
+    } else {
+      return ToRealPositive(decimal, scale);
+    }
+  }
+};
+
+struct Decimal256FloatConversion
+    : public Decimal256RealConversion<float, Decimal256FloatConversion> {
+  static constexpr const float* powers_of_ten() { return kFloatPowersOfTen76; }
+
+  static float two_to_64(float x) { return x * 1.8446744e+19f; }
+  static float two_to_128(float x) { return x == 0 ? 0 : INFINITY; }
+  static float two_to_192(float x) { return x == 0 ? 0 : INFINITY; }
+};
+
+struct Decimal256DoubleConversion
+    : public Decimal256RealConversion<double, Decimal256DoubleConversion> {
+  static constexpr const double* powers_of_ten() { return kDoublePowersOfTen76; }
+
+  static double two_to_64(double x) { return x * 1.8446744073709552e+19; }
+  static double two_to_128(double x) { return x * 3.402823669209385e+38; }
+  static double two_to_192(double x) { return x * 6.277101735386681e+57; }
+};
+
+}  // namespace
+
+Result<Decimal256> Decimal256::FromReal(float x, int32_t precision, int32_t scale) {
+  return Decimal256FloatConversion::FromReal(x, precision, scale);
+}
+
+Result<Decimal256> Decimal256::FromReal(double x, int32_t precision, int32_t scale) {
+  return Decimal256DoubleConversion::FromReal(x, precision, scale);
+}
+
+float Decimal256::ToFloat(int32_t scale) const {
+  return Decimal256FloatConversion::ToReal(*this, scale);
+}
+
+double Decimal256::ToDouble(int32_t scale) const {
+  return Decimal256DoubleConversion::ToReal(*this, scale);
+}
+
 std::ostream& operator<<(std::ostream& os, const Decimal256& decimal) {
   os << decimal.ToIntegerString();
   return os;
diff --git a/cpp/src/arrow/util/decimal.h b/cpp/src/arrow/util/decimal.h
index b2d6f097da6..4a158728833 100644
--- a/cpp/src/arrow/util/decimal.h
+++ b/cpp/src/arrow/util/decimal.h
@@ -250,12 +250,42 @@ class ARROW_EXPORT Decimal256 : public BasicDecimal256 {
   /// \return error status if the length is an invalid value
   static Result<Decimal256> FromBigEndian(const uint8_t* data, int32_t length);
 
+  static Result<Decimal256> FromReal(double real, int32_t precision, int32_t scale);
+  static Result<Decimal256> FromReal(float real, int32_t precision, int32_t scale);
+
+  /// \brief Convert to a floating-point number (scaled).
+  /// May return infinity in case of overflow.
+  float ToFloat(int32_t scale) const;
+  /// \brief Convert to a floating-point number (scaled)
+  double ToDouble(int32_t scale) const;
+
+  /// \brief Convert to a floating-point number (scaled)
+  template <typename T>
+  T ToReal(int32_t scale) const {
+    return ToRealConversion<T>::ToReal(*this, scale);
+  }
+
   friend ARROW_EXPORT std::ostream& operator<<(std::ostream& os,
                                                const Decimal256& decimal);
 
  private:
   /// Converts internal error code to Status
   Status ToArrowStatus(DecimalStatus dstatus) const;
+
+  template <typename T>
+  struct ToRealConversion {};
+};
+
+template <>
+struct Decimal256::ToRealConversion<float> {
+  static float ToReal(const Decimal256& dec, int32_t scale) { return dec.ToFloat(scale); }
+};
+
+template <>
+struct Decimal256::ToRealConversion<double> {
+  static double ToReal(const Decimal256& dec, int32_t scale) {
+    return dec.ToDouble(scale);
+  }
 };
 
 }  // namespace arrow
diff --git a/cpp/src/arrow/util/decimal_test.cc b/cpp/src/arrow/util/decimal_test.cc
index 0bc838d0c29..fdcbd945e66 100644
--- a/cpp/src/arrow/util/decimal_test.cc
+++ b/cpp/src/arrow/util/decimal_test.cc
@@ -23,6 +23,7 @@
 #include <sstream>
 #include <string>
 #include <tuple>
+#include <utility>
 #include <vector>
 
 #include <gtest/gtest.h>
@@ -454,17 +455,17 @@ TEST(Decimal128ParseTest, WithExponentAndNullptrScale) {
   ASSERT_OK_AND_EQ(expected_value, Decimal128::FromString("1.23E-8"));
 }
 
-template <typename Real>
+template <typename Decimal, typename Real>
 void CheckDecimalFromReal(Real real, int32_t precision, int32_t scale,
                           const std::string& expected) {
-  ASSERT_OK_AND_ASSIGN(auto dec, Decimal128::FromReal(real, precision, scale));
+  ASSERT_OK_AND_ASSIGN(auto dec, Decimal::FromReal(real, precision, scale));
   ASSERT_EQ(dec.ToString(scale), expected);
 }
 
-template <typename Real>
+template <typename Decimal, typename Real>
 void CheckDecimalFromRealIntegerString(Real real, int32_t precision, int32_t scale,
                                        const std::string& expected) {
-  ASSERT_OK_AND_ASSIGN(auto dec, Decimal128::FromReal(real, precision, scale));
+  ASSERT_OK_AND_ASSIGN(auto dec, Decimal::FromReal(real, precision, scale));
   ASSERT_EQ(dec.ToIntegerString(), expected);
 }
 
@@ -485,11 +486,13 @@ struct FromRealTestParam {
 using FromFloatTestParam = FromRealTestParam<float>;
 using FromDoubleTestParam = FromRealTestParam<double>;
 
-// Common tests for Decimal128::FromReal(T, ...)
+// Common tests for Decimal128::FromReal(T, ...) and Decimal256::FromReal(T, ...)
 template <typename T>
 class TestDecimalFromReal : public ::testing::Test {
  public:
-  using ParamType = FromRealTestParam<T>;
+  using Decimal = typename T::first_type;
+  using Real = typename T::second_type;
+  using ParamType = FromRealTestParam<Real>;
 
   void TestSuccess() {
     const std::vector<ParamType> params{
@@ -526,128 +529,157 @@ class TestDecimalFromReal : public ::testing::Test {
         // clang-format on
     };
     for (const ParamType& param : params) {
-      CheckDecimalFromReal(param.real, param.precision, param.scale, param.expected);
+      CheckDecimalFromReal<Decimal>(param.real, param.precision, param.scale,
+                                    param.expected);
     }
   }
 
   void TestErrors() {
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(INFINITY, 19, 4));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(-INFINITY, 19, 4));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(NAN, 19, 4));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(INFINITY, 19, 4));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(-INFINITY, 19, 4));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(NAN, 19, 4));
     // Overflows
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(1000.0, 3, 0));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(-1000.0, 3, 0));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(1000.0, 5, 2));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(-1000.0, 5, 2));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(999.996, 5, 2));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(-999.996, 5, 2));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(1e+38, 38, 0));
-    ASSERT_RAISES(Invalid, Decimal128::FromReal(-1e+38, 38, 0));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(1000.0, 3, 0));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(-1000.0, 3, 0));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(1000.0, 5, 2));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(-1000.0, 5, 2));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(999.996, 5, 2));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(-999.996, 5, 2));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(1e+38, 38, 0));
+    ASSERT_RAISES(Invalid, Decimal::FromReal(-1e+38, 38, 0));
   }
 };
 
-using RealTypes = ::testing::Types<float, double>;
+using RealTypes =
+    ::testing::Types<std::pair<Decimal128, float>, std::pair<Decimal128, double>,
+                     std::pair<Decimal256, float>, std::pair<Decimal256, double>>;
 TYPED_TEST_SUITE(TestDecimalFromReal, RealTypes);
 
 TYPED_TEST(TestDecimalFromReal, TestSuccess) { this->TestSuccess(); }
 
 TYPED_TEST(TestDecimalFromReal, TestErrors) { this->TestErrors(); }
 
-// Custom test for Decimal128::FromReal(float, ...)
-class TestDecimalFromRealFloat : public ::testing::TestWithParam<FromFloatTestParam> {};
-
-TEST_P(TestDecimalFromRealFloat, SuccessConversion) {
-  const auto param = GetParam();
-  CheckDecimalFromReal(param.real, param.precision, param.scale, param.expected);
-}
-
-// clang-format off
-INSTANTIATE_TEST_SUITE_P(
-    TestDecimalFromRealFloat, TestDecimalFromRealFloat,
-    ::testing::Values(
-        // 2**63 + 2**40 (exactly representable in a float's 24 bits of precision)
-        FromFloatTestParam{9.223373e+18f, 19, 0, "9223373136366403584"},
-        FromFloatTestParam{-9.223373e+18f, 19, 0, "-9223373136366403584"},
-        FromFloatTestParam{9.223373e+14f, 19, 4, "922337313636640.3584"},
-        FromFloatTestParam{-9.223373e+14f, 19, 4, "-922337313636640.3584"},
-        // 2**64 - 2**40 (exactly representable in a float)
-        FromFloatTestParam{1.8446743e+19f, 20, 0, "18446742974197923840"},
-        FromFloatTestParam{-1.8446743e+19f, 20, 0, "-18446742974197923840"},
-        // 2**64 + 2**41 (exactly representable in a float)
-        FromFloatTestParam{1.8446746e+19f, 20, 0, "18446746272732807168"},
-        FromFloatTestParam{-1.8446746e+19f, 20, 0, "-18446746272732807168"},
-        FromFloatTestParam{1.8446746e+15f, 20, 4, "1844674627273280.7168"},
-        FromFloatTestParam{-1.8446746e+15f, 20, 4, "-1844674627273280.7168"},
-        // Almost 10**38 (minus 2**103)
-        FromFloatTestParam{9.999999e+37f, 38, 0,
-                           "99999986661652122824821048795547566080"},
-        FromFloatTestParam{-9.999999e+37f, 38, 0,
-                           "-99999986661652122824821048795547566080"}
-));
-// clang-format on
-
-TEST(TestDecimalFromRealFloat, LargeValues) {
+using DecimalTypes = ::testing::Types<Decimal128, Decimal256>;
+
+// Tests for Decimal128::FromReal(float, ...) and Decimal256::FromReal(float, ...)
+template <typename T>
+class TestDecimalFromRealFloat : public ::testing::Test {
+ protected:
+  std::vector<FromFloatTestParam> GetValues() {
+    return {// 2**63 + 2**40 (exactly representable in a float's 24 bits of precision)
+            FromFloatTestParam{9.223373e+18f, 19, 0, "9223373136366403584"},
+            FromFloatTestParam{-9.223373e+18f, 19, 0, "-9223373136366403584"},
+            FromFloatTestParam{9.223373e+14f, 19, 4, "922337313636640.3584"},
+            FromFloatTestParam{-9.223373e+14f, 19, 4, "-922337313636640.3584"},
+            // 2**64 - 2**40 (exactly representable in a float)
+            FromFloatTestParam{1.8446743e+19f, 20, 0, "18446742974197923840"},
+            FromFloatTestParam{-1.8446743e+19f, 20, 0, "-18446742974197923840"},
+            // 2**64 + 2**41 (exactly representable in a float)
+            FromFloatTestParam{1.8446746e+19f, 20, 0, "18446746272732807168"},
+            FromFloatTestParam{-1.8446746e+19f, 20, 0, "-18446746272732807168"},
+            FromFloatTestParam{1.8446746e+15f, 20, 4, "1844674627273280.7168"},
+            FromFloatTestParam{-1.8446746e+15f, 20, 4, "-1844674627273280.7168"},
+            // Almost 10**38 (minus 2**103)
+            FromFloatTestParam{9.999999e+37f, 38, 0,
+                               "99999986661652122824821048795547566080"},
+            FromFloatTestParam{-9.999999e+37f, 38, 0,
+                               "-99999986661652122824821048795547566080"}};
+  }
+};
+TYPED_TEST_SUITE(TestDecimalFromRealFloat, DecimalTypes);
+
+TYPED_TEST(TestDecimalFromRealFloat, SuccessConversion) {
+  for (const auto& param : this->GetValues()) {
+    CheckDecimalFromReal<TypeParam>(param.real, param.precision, param.scale,
+                                    param.expected);
+  }
+}
+
+TYPED_TEST(TestDecimalFromRealFloat, LargeValues) {
   // Test the entire float range
   for (int32_t scale = -38; scale <= 38; ++scale) {
     float real = std::pow(10.0f, static_cast<float>(scale));
-    CheckDecimalFromRealIntegerString(real, 1, -scale, "1");
+    CheckDecimalFromRealIntegerString<TypeParam>(real, 1, -scale, "1");
   }
   for (int32_t scale = -37; scale <= 36; ++scale) {
     float real = 123.f * std::pow(10.f, static_cast<float>(scale));
-    CheckDecimalFromRealIntegerString(real, 2, -scale - 1, "12");
-    CheckDecimalFromRealIntegerString(real, 3, -scale, "123");
-    CheckDecimalFromRealIntegerString(real, 4, -scale + 1, "1230");
+    CheckDecimalFromRealIntegerString<TypeParam>(real, 2, -scale - 1, "12");
+    CheckDecimalFromRealIntegerString<TypeParam>(real, 3, -scale, "123");
+    CheckDecimalFromRealIntegerString<TypeParam>(real, 4, -scale + 1, "1230");
+  }
+}
+
+// Tests for Decimal128::FromReal(double, ...) and Decimal256::FromReal(double, ...)
+template <typename T>
+class TestDecimalFromRealDouble : public ::testing::Test {
+ protected:
+  std::vector<FromDoubleTestParam> GetValues() {
+    return {// 2**63 + 2**11 (exactly representable in a double's 53 bits of precision)
+            FromDoubleTestParam{9.223372036854778e+18, 19, 0, "9223372036854777856"},
+            FromDoubleTestParam{-9.223372036854778e+18, 19, 0, "-9223372036854777856"},
+            FromDoubleTestParam{9.223372036854778e+10, 19, 8, "92233720368.54777856"},
+            FromDoubleTestParam{-9.223372036854778e+10, 19, 8, "-92233720368.54777856"},
+            // 2**64 - 2**11 (exactly representable in a double)
+            FromDoubleTestParam{1.844674407370955e+19, 20, 0, "18446744073709549568"},
+            FromDoubleTestParam{-1.844674407370955e+19, 20, 0, "-18446744073709549568"},
+            // 2**64 + 2**11 (exactly representable in a double)
+            FromDoubleTestParam{1.8446744073709556e+19, 20, 0, "18446744073709555712"},
+            FromDoubleTestParam{-1.8446744073709556e+19, 20, 0, "-18446744073709555712"},
+            FromDoubleTestParam{1.8446744073709556e+15, 20, 4, "1844674407370955.5712"},
+            FromDoubleTestParam{-1.8446744073709556e+15, 20, 4, "-1844674407370955.5712"},
+            // Almost 10**38 (minus 2**73)
+            FromDoubleTestParam{9.999999999999998e+37, 38, 0,
+                                "99999999999999978859343891977453174784"},
+            FromDoubleTestParam{-9.999999999999998e+37, 38, 0,
+                                "-99999999999999978859343891977453174784"},
+            FromDoubleTestParam{9.999999999999998e+27, 38, 10,
+                                "9999999999999997885934389197.7453174784"},
+            FromDoubleTestParam{-9.999999999999998e+27, 38, 10,
+                                "-9999999999999997885934389197.7453174784"}};
+  }
+};
+TYPED_TEST_SUITE(TestDecimalFromRealDouble, DecimalTypes);
+
+TYPED_TEST(TestDecimalFromRealDouble, SuccessConversion) {
+  for (const auto& param : this->GetValues()) {
+    CheckDecimalFromReal<TypeParam>(param.real, param.precision, param.scale,
+                                    param.expected);
   }
 }
 
-// Custom test for Decimal128::FromReal(double, ...)
-class TestDecimalFromRealDouble : public ::testing::TestWithParam<FromDoubleTestParam> {};
-
-TEST_P(TestDecimalFromRealDouble, SuccessConversion) {
-  const auto param = GetParam();
-  CheckDecimalFromReal(param.real, param.precision, param.scale, param.expected);
-}
-
-// clang-format off
-INSTANTIATE_TEST_SUITE_P(
-    TestDecimalFromRealDouble, TestDecimalFromRealDouble,
-    ::testing::Values(
-        // 2**63 + 2**11 (exactly representable in a double's 53 bits of precision)
-        FromDoubleTestParam{9.223372036854778e+18, 19, 0, "9223372036854777856"},
-        FromDoubleTestParam{-9.223372036854778e+18, 19, 0, "-9223372036854777856"},
-        FromDoubleTestParam{9.223372036854778e+10, 19, 8, "92233720368.54777856"},
-        FromDoubleTestParam{-9.223372036854778e+10, 19, 8, "-92233720368.54777856"},
-        // 2**64 - 2**11 (exactly representable in a double)
-        FromDoubleTestParam{1.844674407370955e+19, 20, 0, "18446744073709549568"},
-        FromDoubleTestParam{-1.844674407370955e+19, 20, 0, "-18446744073709549568"},
-        // 2**64 + 2**11 (exactly representable in a double)
-        FromDoubleTestParam{1.8446744073709556e+19, 20, 0, "18446744073709555712"},
-        FromDoubleTestParam{-1.8446744073709556e+19, 20, 0, "-18446744073709555712"},
-        FromDoubleTestParam{1.8446744073709556e+15, 20, 4, "1844674407370955.5712"},
-        FromDoubleTestParam{-1.8446744073709556e+15, 20, 4, "-1844674407370955.5712"},
-        // Almost 10**38 (minus 2**73)
-        FromDoubleTestParam{9.999999999999998e+37, 38, 0,
-                            "99999999999999978859343891977453174784"},
-        FromDoubleTestParam{-9.999999999999998e+37, 38, 0,
-                            "-99999999999999978859343891977453174784"},
-        FromDoubleTestParam{9.999999999999998e+27, 38, 10,
-                            "9999999999999997885934389197.7453174784"},
-        FromDoubleTestParam{-9.999999999999998e+27, 38, 10,
-                            "-9999999999999997885934389197.7453174784"}
-));
-// clang-format on
-
-TEST(TestDecimalFromRealDouble, LargeValues) {
+TYPED_TEST(TestDecimalFromRealDouble, LargeValues) {
   // Test the entire double range
   for (int32_t scale = -308; scale <= 308; ++scale) {
     double real = std::pow(10.0, static_cast<double>(scale));
-    CheckDecimalFromRealIntegerString(real, 1, -scale, "1");
+    CheckDecimalFromRealIntegerString<TypeParam>(real, 1, -scale, "1");
   }
   for (int32_t scale = -307; scale <= 306; ++scale) {
     double real = 123. * std::pow(10.0, static_cast<double>(scale));
-    CheckDecimalFromRealIntegerString(real, 2, -scale - 1, "12");
-    CheckDecimalFromRealIntegerString(real, 3, -scale, "123");
-    CheckDecimalFromRealIntegerString(real, 4, -scale + 1, "1230");
+    CheckDecimalFromRealIntegerString<TypeParam>(real, 2, -scale - 1, "12");
+    CheckDecimalFromRealIntegerString<TypeParam>(real, 3, -scale, "123");
+    CheckDecimalFromRealIntegerString<TypeParam>(real, 4, -scale + 1, "1230");
+  }
+}
+
+// Additional values that only apply to Decimal256
+TEST(TestDecimal256FromRealDouble, ExtremeValues) {
+  const std::vector<FromDoubleTestParam> values = {
+      // Almost 10**76
+      FromDoubleTestParam{9.999999999999999e+75, 76, 0,
+                          "999999999999999886366330070006442034959750906670402"
+                          "8242075715752105414230016"},
+      FromDoubleTestParam{-9.999999999999999e+75, 76, 0,
+                          "-999999999999999886366330070006442034959750906670402"
+                          "8242075715752105414230016"},
+      FromDoubleTestParam{9.999999999999999e+65, 76, 10,
+                          "999999999999999886366330070006442034959750906670402"
+                          "824207571575210.5414230016"},
+      FromDoubleTestParam{-9.999999999999999e+65, 76, 10,
+                          "-999999999999999886366330070006442034959750906670402"
+                          "824207571575210.5414230016"}};
+  for (const auto& param : values) {
+    CheckDecimalFromReal<Decimal256>(param.real, param.precision, param.scale,
+                                     param.expected);
   }
 }
 
@@ -661,30 +693,36 @@ struct ToRealTestParam {
 using ToFloatTestParam = ToRealTestParam<float>;
 using ToDoubleTestParam = ToRealTestParam<double>;
 
-template <typename Real>
+template <typename Decimal, typename Real>
 void CheckDecimalToReal(const std::string& decimal_value, int32_t scale, Real expected) {
-  Decimal128 dec(decimal_value);
-  ASSERT_EQ(dec.ToReal<Real>(scale), expected);
+  Decimal dec(decimal_value);
+  ASSERT_EQ(dec.template ToReal<Real>(scale), expected)
+      << "Decimal value: " << decimal_value << " Scale: " << scale;
 }
 
-void CheckFloatToRealApprox(const std::string& decimal_value, int32_t scale,
-                            float expected) {
-  Decimal128 dec(decimal_value);
-  ASSERT_FLOAT_EQ(dec.ToReal<float>(scale), expected);
+template <typename Decimal>
+void CheckDecimalToRealApprox(const std::string& decimal_value, int32_t scale,
+                              float expected) {
+  Decimal dec(decimal_value);
+  ASSERT_FLOAT_EQ(dec.template ToReal<float>(scale), expected)
+      << "Decimal value: " << decimal_value << " Scale: " << scale;
 }
 
-void CheckDoubleToRealApprox(const std::string& decimal_value, int32_t scale,
-                             double expected) {
-  Decimal128 dec(decimal_value);
-  ASSERT_DOUBLE_EQ(dec.ToReal<double>(scale), expected);
+template <typename Decimal>
+void CheckDecimalToRealApprox(const std::string& decimal_value, int32_t scale,
+                              double expected) {
+  Decimal dec(decimal_value);
+  ASSERT_DOUBLE_EQ(dec.template ToReal<double>(scale), expected)
+      << "Decimal value: " << decimal_value << " Scale: " << scale;
 }
 
-// Common tests for Decimal128::ToReal<T>
+// Common tests for Decimal128::ToReal<T> and Decimal256::ToReal<T>
 template <typename T>
 class TestDecimalToReal : public ::testing::Test {
  public:
-  using Real = T;
-  using ParamType = ToRealTestParam<T>;
+  using Decimal = typename T::first_type;
+  using Real = typename T::second_type;
+  using ParamType = ToRealTestParam<Real>;
 
   Real Pow2(int exp) { return std::pow(static_cast<Real>(2), static_cast<Real>(exp)); }
 
@@ -715,12 +753,45 @@ class TestDecimalToReal : public ::testing::Test {
         // clang-format on
     };
     for (const ParamType& param : params) {
-      CheckDecimalToReal<Real>(param.decimal_value, param.scale, param.expected);
+      CheckDecimalToReal<Decimal, Real>(param.decimal_value, param.scale, param.expected);
       if (param.decimal_value != "0") {
-        CheckDecimalToReal<Real>("-" + param.decimal_value, param.scale, -param.expected);
+        CheckDecimalToReal<Decimal, Real>("-" + param.decimal_value, param.scale,
+                                          -param.expected);
       }
     }
   }
+
+  // Test precision of conversions to float values
+  void TestPrecision() {
+    // 2**63 + 2**40 (exactly representable in a float's 24 bits of precision)
+    CheckDecimalToReal<Decimal, Real>("9223373136366403584", 0, 9.223373e+18f);
+    CheckDecimalToReal<Decimal, Real>("-9223373136366403584", 0, -9.223373e+18f);
+    // 2**64 + 2**41 (exactly representable in a float)
+    CheckDecimalToReal<Decimal, Real>("18446746272732807168", 0, 1.8446746e+19f);
+    CheckDecimalToReal<Decimal, Real>("-18446746272732807168", 0, -1.8446746e+19f);
+  }
+
+  // Test conversions with a range of scales
+  void TestLargeValues(int32_t max_scale) {
+    // Note that exact comparisons would succeed on some platforms (Linux, macOS).
+    // Nevertheless, power-of-ten factors are not all exactly representable
+    // in binary floating point.
+    for (int32_t scale = -max_scale; scale <= max_scale; scale++) {
+#ifdef _WIN32
+      // MSVC gives pow(10.f, -45.f) == 0 even though 1e-45f is nonzero
+      if (scale == 45) continue;
+#endif
+      CheckDecimalToRealApprox<Decimal>("1", scale, Pow10(-scale));
+    }
+    for (int32_t scale = -max_scale; scale <= max_scale - 2; scale++) {
+#ifdef _WIN32
+      // MSVC gives pow(10.f, -45.f) == 0 even though 1e-45f is nonzero
+      if (scale == 45) continue;
+#endif
+      const Real factor = static_cast<Real>(123);
+      CheckDecimalToRealApprox<Decimal>("123", scale, factor * Pow10(-scale));
+    }
+  }
 };
 
 TYPED_TEST_SUITE(TestDecimalToReal, RealTypes);
@@ -728,72 +799,65 @@ TYPED_TEST_SUITE(TestDecimalToReal, RealTypes);
 TYPED_TEST(TestDecimalToReal, TestSuccess) { this->TestSuccess(); }
 
 // Custom test for Decimal128::ToReal<float>
-class TestDecimalToRealFloat : public TestDecimalToReal<float> {};
-
-TEST_F(TestDecimalToRealFloat, LargeValues) {
-  // Note that exact comparisons would succeed on some platforms (Linux, macOS).
-  // Nevertheless, power-of-ten factors are not all exactly representable
-  // in binary floating point.
-  for (int32_t scale = -38; scale <= 38; scale++) {
-    CheckFloatToRealApprox("1", scale, Pow10(-scale));
-  }
-  for (int32_t scale = -38; scale <= 36; scale++) {
-    const Real factor = static_cast<Real>(123);
-    CheckFloatToRealApprox("123", scale, factor * Pow10(-scale));
-  }
-}
-
-TEST_F(TestDecimalToRealFloat, Precision) {
-  // 2**63 + 2**40 (exactly representable in a float's 24 bits of precision)
-  CheckDecimalToReal<float>("9223373136366403584", 0, 9.223373e+18f);
-  CheckDecimalToReal<float>("-9223373136366403584", 0, -9.223373e+18f);
-  // 2**64 + 2**41 (exactly representable in a float)
-  CheckDecimalToReal<float>("18446746272732807168", 0, 1.8446746e+19f);
-  CheckDecimalToReal<float>("-18446746272732807168", 0, -1.8446746e+19f);
-}
+class TestDecimal128ToRealFloat : public TestDecimalToReal<std::pair<Decimal128, float>> {
+};
+TEST_F(TestDecimal128ToRealFloat, LargeValues) { TestLargeValues(/*max_scale=*/38); }
+TEST_F(TestDecimal128ToRealFloat, Precision) { this->TestPrecision(); }
+// Custom test for Decimal256::ToReal<float>
+class TestDecimal256ToRealFloat : public TestDecimalToReal<std::pair<Decimal256, float>> {
+};
+TEST_F(TestDecimal256ToRealFloat, LargeValues) { TestLargeValues(/*max_scale=*/76); }
+TEST_F(TestDecimal256ToRealFloat, Precision) { this->TestPrecision(); }
 
 // ToReal<double> tests are disabled on MinGW because of precision issues in results
 #ifndef __MINGW32__
 
 // Custom test for Decimal128::ToReal<double>
-class TestDecimalToRealDouble : public TestDecimalToReal<double> {};
+template <typename DecimalType>
+class TestDecimalToRealDouble : public TestDecimalToReal<std::pair<DecimalType, double>> {
+};
+TYPED_TEST_SUITE(TestDecimalToRealDouble, DecimalTypes);
 
-TEST_F(TestDecimalToRealDouble, LargeValues) {
+TYPED_TEST(TestDecimalToRealDouble, LargeValues) {
   // Note that exact comparisons would succeed on some platforms (Linux, macOS).
   // Nevertheless, power-of-ten factors are not all exactly representable
   // in binary floating point.
   for (int32_t scale = -308; scale <= 308; scale++) {
-    CheckDoubleToRealApprox("1", scale, Pow10(-scale));
+    CheckDecimalToRealApprox<TypeParam>("1", scale, this->Pow10(-scale));
   }
   for (int32_t scale = -308; scale <= 306; scale++) {
-    const Real factor = static_cast<Real>(123);
-    CheckDoubleToRealApprox("123", scale, factor * Pow10(-scale));
+    const double factor = 123.;
+    CheckDecimalToRealApprox<TypeParam>("123", scale, factor * this->Pow10(-scale));
   }
 }
 
-TEST_F(TestDecimalToRealDouble, Precision) {
+TYPED_TEST(TestDecimalToRealDouble, Precision) {
   // 2**63 + 2**11 (exactly representable in a double's 53 bits of precision)
-  CheckDecimalToReal<double>("9223372036854777856", 0, 9.223372036854778e+18);
-  CheckDecimalToReal<double>("-9223372036854777856", 0, -9.223372036854778e+18);
+  CheckDecimalToReal<TypeParam, double>("9223372036854777856", 0, 9.223372036854778e+18);
+  CheckDecimalToReal<TypeParam, double>("-9223372036854777856", 0,
+                                        -9.223372036854778e+18);
   // 2**64 - 2**11 (exactly representable in a double)
-  CheckDecimalToReal<double>("18446744073709549568", 0, 1.844674407370955e+19);
-  CheckDecimalToReal<double>("-18446744073709549568", 0, -1.844674407370955e+19);
+  CheckDecimalToReal<TypeParam, double>("18446744073709549568", 0, 1.844674407370955e+19);
+  CheckDecimalToReal<TypeParam, double>("-18446744073709549568", 0,
+                                        -1.844674407370955e+19);
   // 2**64 + 2**11 (exactly representable in a double)
-  CheckDecimalToReal<double>("18446744073709555712", 0, 1.8446744073709556e+19);
-  CheckDecimalToReal<double>("-18446744073709555712", 0, -1.8446744073709556e+19);
+  CheckDecimalToReal<TypeParam, double>("18446744073709555712", 0,
+                                        1.8446744073709556e+19);
+  CheckDecimalToReal<TypeParam, double>("-18446744073709555712", 0,
+                                        -1.8446744073709556e+19);
   // Almost 10**38 (minus 2**73)
-  CheckDecimalToReal<double>("99999999999999978859343891977453174784", 0,
-                             9.999999999999998e+37);
-  CheckDecimalToReal<double>("-99999999999999978859343891977453174784", 0,
-                             -9.999999999999998e+37);
-  CheckDecimalToReal<double>("99999999999999978859343891977453174784", 10,
-                             9.999999999999998e+27);
-  CheckDecimalToReal<double>("-99999999999999978859343891977453174784", 10,
-                             -9.999999999999998e+27);
-  CheckDecimalToReal<double>("99999999999999978859343891977453174784", -10,
-                             9.999999999999998e+47);
-  CheckDecimalToReal<double>("-99999999999999978859343891977453174784", -10,
-                             -9.999999999999998e+47);
+  CheckDecimalToReal<TypeParam, double>("99999999999999978859343891977453174784", 0,
+                                        9.999999999999998e+37);
+  CheckDecimalToReal<TypeParam, double>("-99999999999999978859343891977453174784", 0,
+                                        -9.999999999999998e+37);
+  CheckDecimalToReal<TypeParam, double>("99999999999999978859343891977453174784", 10,
+                                        9.999999999999998e+27);
+  CheckDecimalToReal<TypeParam, double>("-99999999999999978859343891977453174784", 10,
+                                        -9.999999999999998e+27);
+  CheckDecimalToReal<TypeParam, double>("99999999999999978859343891977453174784", -10,
+                                        9.999999999999998e+47);
+  CheckDecimalToReal<TypeParam, double>("-99999999999999978859343891977453174784", -10,
+                                        -9.999999999999998e+47);
 }
 
 #endif  // __MINGW32__
@@ -1455,9 +1519,7 @@ TEST(Decimal256Test, Divide) {
       Decimal256 decimal_x = Decimal256FromInt128(x);
       Decimal256 decimal_y = Decimal256FromInt128(y);
       Decimal256 result = decimal_x / decimal_y;
-      EXPECT_EQ(Decimal256FromInt128(x / y), result)
-          << " x: " << decimal_x.ToIntegerString()
-          << " y: " << decimal_y.ToIntegerString();
+      EXPECT_EQ(Decimal256FromInt128(x / y), result);
     }
   }
 }
@@ -1495,6 +1557,44 @@ TEST(Decimal256Test, Rescale) {
   }
 }
 
+TEST(Decimal256Test, IncreaseScale) {
+  Decimal256 result;
+
+  result = Decimal256("1234").IncreaseScaleBy(0);
+  ASSERT_EQ("1234", result.ToIntegerString());
+
+  result = Decimal256("1234").IncreaseScaleBy(3);
+  ASSERT_EQ("1234000", result.ToIntegerString());
+
+  result = Decimal256("-1234").IncreaseScaleBy(3);
+  ASSERT_EQ("-1234000", result.ToIntegerString());
+}
+
+TEST(Decimal256Test, ReduceScaleAndRound) {
+  Decimal256 result;
+
+  result = Decimal256("123456").ReduceScaleBy(0);
+  ASSERT_EQ("123456", result.ToIntegerString());
+
+  result = Decimal256("123456").ReduceScaleBy(1, false);
+  ASSERT_EQ("12345", result.ToIntegerString());
+
+  result = Decimal256("123456").ReduceScaleBy(1, true);
+  ASSERT_EQ("12346", result.ToIntegerString());
+
+  result = Decimal256("123451").ReduceScaleBy(1, true);
+  ASSERT_EQ("12345", result.ToIntegerString());
+
+  result = Decimal256("-123789").ReduceScaleBy(2, true);
+  ASSERT_EQ("-1238", result.ToIntegerString());
+
+  result = Decimal256("-123749").ReduceScaleBy(2, true);
+  ASSERT_EQ("-1237", result.ToIntegerString());
+
+  result = Decimal256("-123750").ReduceScaleBy(2, true);
+  ASSERT_EQ("-1238", result.ToIntegerString());
+}
+
 TEST(Decimal256, FromBigEndianTest) {
   // We test out a variety of scenarios:
   //
diff --git a/cpp/src/arrow/util/future.cc b/cpp/src/arrow/util/future.cc
index 3a77f34e68f..90e8db3c6a6 100644
--- a/cpp/src/arrow/util/future.cc
+++ b/cpp/src/arrow/util/future.cc
@@ -39,6 +39,8 @@ using internal::checked_cast;
 // should ideally not limit scalability.
 static std::mutex global_waiter_mutex;
 
+const double FutureWaiter::kInfinity = HUGE_VAL;
+
 class FutureWaiterImpl : public FutureWaiter {
  public:
   FutureWaiterImpl(Kind kind, std::vector<FutureImpl*> futures)
@@ -340,4 +342,34 @@ bool FutureImpl::TryAddCallback(const std::function<Callback()>& callback_factor
   return GetConcreteFuture(this)->TryAddCallback(callback_factory);
 }
 
+Future<> AllComplete(const std::vector<Future<>>& futures) {
+  struct State {
+    explicit State(int64_t n_futures) : mutex(), n_remaining(n_futures) {}
+
+    std::mutex mutex;
+    std::atomic<size_t> n_remaining;
+  };
+
+  if (futures.empty()) {
+    return Future<>::MakeFinished();
+  }
+
+  auto state = std::make_shared<State>(futures.size());
+  auto out = Future<>::Make();
+  for (const auto& future : futures) {
+    future.AddCallback([state, out](const Result<detail::Empty>& result) mutable {
+      if (!result.ok()) {
+        std::unique_lock<std::mutex> lock(state->mutex);
+        if (!out.is_finished()) {
+          out.MarkFinished(result);
+        }
+        return;
+      }
+      if (state->n_remaining.fetch_sub(1) != 1) return;
+      out.MarkFinished(Status::OK());
+    });
+  }
+  return out;
+}
+
 }  // namespace arrow
diff --git a/cpp/src/arrow/util/future.h b/cpp/src/arrow/util/future.h
index f7960b9064b..21754ec073a 100644
--- a/cpp/src/arrow/util/future.h
+++ b/cpp/src/arrow/util/future.h
@@ -27,6 +27,7 @@
 
 #include "arrow/result.h"
 #include "arrow/status.h"
+#include "arrow/type_fwd.h"
 #include "arrow/util/functional.h"
 #include "arrow/util/macros.h"
 #include "arrow/util/optional.h"
@@ -175,7 +176,9 @@ class ARROW_EXPORT FutureWaiter {
  public:
   enum Kind : int8_t { ANY, ALL, ALL_OR_FIRST_FAILED, ITERATE };
 
-  static constexpr double kInfinity = HUGE_VAL;
+  // HUGE_VAL isn't constexpr on Windows
+  // https://social.msdn.microsoft.com/Forums/vstudio/en-US/47e8b9ff-b205-4189-968e-ee3bc3e2719f/constexpr-compile-error?forum=vclanguage
+  static const double kInfinity;
 
   static std::unique_ptr<FutureWaiter> Make(Kind kind, std::vector<FutureImpl*> futures);
 
@@ -628,6 +631,10 @@ Future<std::vector<Result<T>>> All(std::vector<Future<T>> futures) {
     std::atomic<size_t> n_remaining;
   };
 
+  if (futures.size() == 0) {
+    return {std::vector<Result<T>>{}};
+  }
+
   auto state = std::make_shared<State>(std::move(futures));
 
   auto out = Future<std::vector<Result<T>>>::Make();
@@ -645,6 +652,14 @@ Future<std::vector<Result<T>>> All(std::vector<Future<T>> futures) {
   return out;
 }
 
+/// \brief Create a Future which completes when all of `futures` complete.
+///
+/// The future will be marked complete if all `futures` complete
+/// successfully. Otherwise, it will be marked failed with the status of
+/// the first failing future.
+ARROW_EXPORT
+Future<> AllComplete(const std::vector<Future<>>& futures);
+
 /// \brief Wait for one of the futures to end, or for the given timeout to expire.
 ///
 /// The indices of all completed futures are returned.  Note that some futures
diff --git a/cpp/src/arrow/util/future_test.cc b/cpp/src/arrow/util/future_test.cc
index 0436007a88b..213a4c7e9a4 100644
--- a/cpp/src/arrow/util/future_test.cc
+++ b/cpp/src/arrow/util/future_test.cc
@@ -32,6 +32,7 @@
 #include <gmock/gmock-matchers.h>
 #include <gtest/gtest.h>
 
+#include "arrow/testing/future_util.h"
 #include "arrow/testing/gtest_util.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/thread_pool.h"
@@ -65,87 +66,11 @@ struct IterationTraits<Foo> {
   static Foo End() { return Foo(-1); }
 };
 
-// A data type with only move constructors.
-struct MoveOnlyDataType {
-  explicit MoveOnlyDataType(int x) : data(new int(x)) {}
-
-  MoveOnlyDataType(const MoveOnlyDataType& other) = delete;
-  MoveOnlyDataType& operator=(const MoveOnlyDataType& other) = delete;
-
-  MoveOnlyDataType(MoveOnlyDataType&& other) { MoveFrom(&other); }
-  MoveOnlyDataType& operator=(MoveOnlyDataType&& other) {
-    MoveFrom(&other);
-    return *this;
-  }
-
-  ~MoveOnlyDataType() { Destroy(); }
-
-  void Destroy() {
-    if (data != nullptr) {
-      delete data;
-      data = nullptr;
-      moves = -1;
-    }
-  }
-
-  void MoveFrom(MoveOnlyDataType* other) {
-    Destroy();
-    data = other->data;
-    other->data = nullptr;
-    moves = other->moves + 1;
-  }
-
-  int ToInt() const { return data == nullptr ? -42 : *data; }
-
-  bool operator==(int other) const { return data != nullptr && *data == other; }
-  bool operator==(const MoveOnlyDataType& other) const {
-    return data != nullptr && other.data != nullptr && *data == *other.data;
-  }
-  friend bool operator==(int left, const MoveOnlyDataType& right) {
-    return right == left;
-  }
-
-  int* data = nullptr;
-  int moves = 0;
-};
-
 template <>
 struct IterationTraits<MoveOnlyDataType> {
   static MoveOnlyDataType End() { return MoveOnlyDataType(-1); }
 };
 
-template <typename T>
-void AssertNotFinished(const Future<T>& fut) {
-  ASSERT_FALSE(IsFutureFinished(fut.state()));
-}
-
-template <typename T>
-void AssertFinished(const Future<T>& fut) {
-  ASSERT_TRUE(IsFutureFinished(fut.state()));
-}
-
-// Assert the future is successful *now*
-template <typename T>
-void AssertSuccessful(const Future<T>& fut) {
-  if (IsFutureFinished(fut.state())) {
-    ASSERT_EQ(fut.state(), FutureState::SUCCESS);
-    ASSERT_OK(fut.status());
-  } else {
-    FAIL() << "Expected future to be completed successfully but it was still pending";
-  }
-}
-
-// Assert the future is failed *now*
-template <typename T>
-void AssertFailed(const Future<T>& fut) {
-  if (IsFutureFinished(fut.state())) {
-    ASSERT_EQ(fut.state(), FutureState::FAILURE);
-    ASSERT_FALSE(fut.status().ok());
-  } else {
-    FAIL() << "Expected future to have failed but it was still pending";
-  }
-}
-
 template <typename T>
 struct IteratorResults {
   std::vector<T> values;
@@ -1015,6 +940,13 @@ TEST(FutureCompletionTest, FutureVoid) {
   }
 }
 
+TEST(FutureAllTest, Empty) {
+  auto combined = arrow::All(std::vector<Future<int>>{});
+  auto after_assert = combined.Then(
+      [](std::vector<Result<int>> results) { ASSERT_EQ(0, results.size()); });
+  AssertSuccessful(after_assert);
+}
+
 TEST(FutureAllTest, Simple) {
   auto f1 = Future<int>::Make();
   auto f2 = Future<int>::Make();
@@ -1056,6 +988,39 @@ TEST(FutureAllTest, Failure) {
   AssertFinished(after_assert);
 }
 
+TEST(FutureAllCompleteTest, Empty) {
+  Future<> combined = AllComplete(std::vector<Future<>>{});
+  AssertSuccessful(combined);
+}
+
+TEST(FutureAllCompleteTest, Simple) {
+  auto f1 = Future<int>::Make();
+  auto f2 = Future<int>::Make();
+  std::vector<Future<>> futures = {Future<>(f1), Future<>(f2)};
+  auto combined = AllComplete(futures);
+  AssertNotFinished(combined);
+  f2.MarkFinished(2);
+  AssertNotFinished(combined);
+  f1.MarkFinished(1);
+  AssertSuccessful(combined);
+}
+
+TEST(FutureAllCompleteTest, Failure) {
+  auto f1 = Future<int>::Make();
+  auto f2 = Future<int>::Make();
+  auto f3 = Future<int>::Make();
+  std::vector<Future<>> futures = {Future<>(f1), Future<>(f2), Future<>(f3)};
+  auto combined = AllComplete(futures);
+  AssertNotFinished(combined);
+  f1.MarkFinished(1);
+  AssertNotFinished(combined);
+  f2.MarkFinished(Status::IOError("XYZ"));
+  AssertFinished(combined);
+  f3.MarkFinished(3);
+  AssertFinished(combined);
+  ASSERT_EQ(Status::IOError("XYZ"), combined.status());
+}
+
 TEST(FutureLoopTest, Sync) {
   struct {
     int i = 0;
diff --git a/cpp/src/arrow/util/io_util.cc b/cpp/src/arrow/util/io_util.cc
index cabbfb350bc..5e6da2fb9d6 100644
--- a/cpp/src/arrow/util/io_util.cc
+++ b/cpp/src/arrow/util/io_util.cc
@@ -22,6 +22,15 @@
 
 #define _FILE_OFFSET_BITS 64
 
+#if defined(sun) || defined(__sun)
+// According to https://bugs.python.org/issue1759169#msg82201, __EXTENSIONS__
+// is the best way to enable modern POSIX APIs, such as posix_madvise(), on Solaris.
+// (see also
+// https://github.com/illumos/illumos-gate/blob/master/usr/src/uts/common/sys/mman.h)
+#undef __EXTENSIONS__
+#define __EXTENSIONS__
+#endif
+
 #include "arrow/util/windows_compatibility.h"  // IWYU pragma: keep
 
 #include <algorithm>
@@ -304,6 +313,26 @@ class WinErrorDetail : public StatusDetail {
 };
 #endif
 
+const char kSignalDetailTypeId[] = "arrow::SignalDetail";
+
+class SignalDetail : public StatusDetail {
+ public:
+  explicit SignalDetail(int signum) : signum_(signum) {}
+
+  const char* type_id() const override { return kSignalDetailTypeId; }
+
+  std::string ToString() const override {
+    std::stringstream ss;
+    ss << "received signal " << signum_;
+    return ss.str();
+  }
+
+  int signum() const { return signum_; }
+
+ protected:
+  int signum_;
+};
+
 }  // namespace
 
 std::shared_ptr<StatusDetail> StatusDetailFromErrno(int errnum) {
@@ -316,6 +345,10 @@ std::shared_ptr<StatusDetail> StatusDetailFromWinError(int errnum) {
 }
 #endif
 
+std::shared_ptr<StatusDetail> StatusDetailFromSignal(int signum) {
+  return std::make_shared<SignalDetail>(signum);
+}
+
 int ErrnoFromStatus(const Status& status) {
   const auto detail = status.detail();
   if (detail != nullptr && detail->type_id() == kErrnoDetailTypeId) {
@@ -334,6 +367,14 @@ int WinErrorFromStatus(const Status& status) {
   return 0;
 }
 
+int SignalFromStatus(const Status& status) {
+  const auto detail = status.detail();
+  if (detail != nullptr && detail->type_id() == kSignalDetailTypeId) {
+    return checked_cast<const SignalDetail&>(*detail).signum();
+  }
+  return 0;
+}
+
 //
 // PlatformFilename implementation
 //
@@ -1033,8 +1074,16 @@ Status MemoryMapRemap(void* addr, size_t old_size, size_t new_size, int fildes,
     return StatusFromMmapErrno("MapViewOfFile failed");
   }
   return Status::OK();
+#elif defined(__linux__)
+  if (ftruncate(fildes, new_size) == -1) {
+    return StatusFromMmapErrno("ftruncate failed");
+  }
+  *new_addr = mremap(addr, old_size, new_size, MREMAP_MAYMOVE);
+  if (*new_addr == MAP_FAILED) {
+    return StatusFromMmapErrno("mremap failed");
+  }
+  return Status::OK();
 #else
-#if defined(__APPLE__) || defined(__FreeBSD__)
   // we have to close the mmap first, truncate the file to the new size
   // and recreate the mmap
   if (munmap(addr, old_size) == -1) {
@@ -1050,16 +1099,6 @@ Status MemoryMapRemap(void* addr, size_t old_size, size_t new_size, int fildes,
     return StatusFromMmapErrno("mmap failed");
   }
   return Status::OK();
-#else
-  if (ftruncate(fildes, new_size) == -1) {
-    return StatusFromMmapErrno("ftruncate failed");
-  }
-  *new_addr = mremap(addr, old_size, new_size, MREMAP_MAYMOVE);
-  if (*new_addr == MAP_FAILED) {
-    return StatusFromMmapErrno("mremap failed");
-  }
-  return Status::OK();
-#endif
 #endif
 }
 
@@ -1105,7 +1144,7 @@ Status MemoryAdviseWillNeed(const std::vector<MemoryRegion>& regions) {
     }
   }
   return Status::OK();
-#else
+#elif defined(POSIX_MADV_WILLNEED)
   for (const auto& region : regions) {
     if (region.size != 0) {
       const auto aligned = align_region(region);
@@ -1119,6 +1158,8 @@ Status MemoryAdviseWillNeed(const std::vector<MemoryRegion>& regions) {
     }
   }
   return Status::OK();
+#else
+  return Status::OK();
 #endif
 }
 
@@ -1608,6 +1649,39 @@ Result<SignalHandler> SetSignalHandler(int signum, const SignalHandler& handler)
   return Status::OK();
 }
 
+void ReinstateSignalHandler(int signum, SignalHandler::Callback handler) {
+#if !ARROW_HAVE_SIGACTION
+  // Cannot report any errors from signal() (but there shouldn't be any)
+  signal(signum, handler);
+#endif
+}
+
+Status SendSignal(int signum) {
+  if (raise(signum) == 0) {
+    return Status::OK();
+  }
+  if (errno == EINVAL) {
+    return Status::Invalid("Invalid signal number ", signum);
+  }
+  return IOErrorFromErrno(errno, "Failed to raise signal");
+}
+
+Status SendSignalToThread(int signum, uint64_t thread_id) {
+#ifdef _WIN32
+  return Status::NotImplemented("Cannot send signal to specific thread on Windows");
+#else
+  // Have to use a C-style cast because pthread_t can be a pointer *or* integer type
+  int r = pthread_kill((pthread_t)thread_id, signum);  // NOLINT readability-casting
+  if (r == 0) {
+    return Status::OK();
+  }
+  if (r == EINVAL) {
+    return Status::Invalid("Invalid signal number ", signum);
+  }
+  return IOErrorFromErrno(r, "Failed to raise signal");
+#endif
+}
+
 namespace {
 
 int64_t GetPid() {
diff --git a/cpp/src/arrow/util/io_util.h b/cpp/src/arrow/util/io_util.h
index 541041a6acd..38bcdd4b41f 100644
--- a/cpp/src/arrow/util/io_util.h
+++ b/cpp/src/arrow/util/io_util.h
@@ -270,6 +270,8 @@ std::shared_ptr<StatusDetail> StatusDetailFromErrno(int errnum);
 ARROW_EXPORT
 std::shared_ptr<StatusDetail> StatusDetailFromWinError(int errnum);
 #endif
+ARROW_EXPORT
+std::shared_ptr<StatusDetail> StatusDetailFromSignal(int signum);
 
 template <typename... Args>
 Status StatusFromErrno(int errnum, StatusCode code, Args&&... args) {
@@ -295,6 +297,17 @@ Status IOErrorFromWinError(int errnum, Args&&... args) {
 }
 #endif
 
+template <typename... Args>
+Status StatusFromSignal(int signum, StatusCode code, Args&&... args) {
+  return Status::FromDetailAndArgs(code, StatusDetailFromSignal(signum),
+                                   std::forward<Args>(args)...);
+}
+
+template <typename... Args>
+Status CancelledFromSignal(int signum, Args&&... args) {
+  return StatusFromSignal(signum, StatusCode::Cancelled, std::forward<Args>(args)...);
+}
+
 ARROW_EXPORT
 int ErrnoFromStatus(const Status&);
 
@@ -302,6 +315,9 @@ int ErrnoFromStatus(const Status&);
 ARROW_EXPORT
 int WinErrorFromStatus(const Status&);
 
+ARROW_EXPORT
+int SignalFromStatus(const Status&);
+
 class ARROW_EXPORT TemporaryDir {
  public:
   ~TemporaryDir();
@@ -354,6 +370,26 @@ Result<SignalHandler> GetSignalHandler(int signum);
 ARROW_EXPORT
 Result<SignalHandler> SetSignalHandler(int signum, const SignalHandler& handler);
 
+/// \brief Reinstate the signal handler
+///
+/// For use in signal handlers.  This is needed on platforms without sigaction()
+/// such as Windows, as the default signal handler is restored there as
+/// soon as a signal is raised.
+ARROW_EXPORT
+void ReinstateSignalHandler(int signum, SignalHandler::Callback handler);
+
+/// \brief Send a signal to the current process
+///
+/// The thread which will receive the signal is unspecified.
+ARROW_EXPORT
+Status SendSignal(int signum);
+
+/// \brief Send a signal to the given thread
+///
+/// This function isn't supported on Windows.
+ARROW_EXPORT
+Status SendSignalToThread(int signum, uint64_t thread_id);
+
 /// \brief Get an unpredictable random seed
 ///
 /// This function may be slightly costly, so should only be used to initialize
diff --git a/cpp/src/arrow/util/io_util_test.cc b/cpp/src/arrow/util/io_util_test.cc
index d84a2b76e39..a423ecd0152 100644
--- a/cpp/src/arrow/util/io_util_test.cc
+++ b/cpp/src/arrow/util/io_util_test.cc
@@ -17,10 +17,18 @@
 // under the License.
 
 #include <algorithm>
+#include <atomic>
 #include <cerrno>
 #include <limits>
+#include <sstream>
 #include <vector>
 
+#include <signal.h>
+
+#ifndef _WIN32
+#include <pthread.h>
+#endif
+
 #include <gtest/gtest.h>
 
 #include "arrow/testing/gtest_util.h"
@@ -59,6 +67,30 @@ TEST(ErrnoFromStatus, Basics) {
   ASSERT_EQ(ErrnoFromStatus(st), EPERM);
   st = IOErrorFromErrno(6789, "foo");
   ASSERT_EQ(ErrnoFromStatus(st), 6789);
+
+  st = CancelledFromSignal(SIGINT, "foo");
+  ASSERT_EQ(ErrnoFromStatus(st), 0);
+}
+
+TEST(SignalFromStatus, Basics) {
+  Status st;
+  st = Status::OK();
+  ASSERT_EQ(SignalFromStatus(st), 0);
+  st = Status::KeyError("foo");
+  ASSERT_EQ(SignalFromStatus(st), 0);
+  st = Status::Cancelled("foo");
+  ASSERT_EQ(SignalFromStatus(st), 0);
+  st = StatusFromSignal(SIGINT, StatusCode::KeyError, "foo");
+  ASSERT_EQ(SignalFromStatus(st), SIGINT);
+  ASSERT_EQ(st.ToString(),
+            "Key error: foo. Detail: received signal " + std::to_string(SIGINT));
+  st = CancelledFromSignal(SIGINT, "bar");
+  ASSERT_EQ(SignalFromStatus(st), SIGINT);
+  ASSERT_EQ(st.ToString(),
+            "Cancelled: bar. Detail: received signal " + std::to_string(SIGINT));
+
+  st = IOErrorFromErrno(EINVAL, "foo");
+  ASSERT_EQ(SignalFromStatus(st), 0);
 }
 
 TEST(GetPageSize, Basics) {
@@ -623,5 +655,46 @@ TEST(FileUtils, LongPaths) {
 }
 #endif
 
+static std::atomic<int> signal_received;
+
+static void handle_signal(int signum) {
+  ReinstateSignalHandler(signum, &handle_signal);
+  signal_received.store(signum);
+}
+
+TEST(SendSignal, Generic) {
+  signal_received.store(0);
+  SignalHandlerGuard guard(SIGINT, &handle_signal);
+
+  ASSERT_EQ(signal_received.load(), 0);
+  ASSERT_OK(SendSignal(SIGINT));
+  BusyWait(1.0, [&]() { return signal_received.load() != 0; });
+  ASSERT_EQ(signal_received.load(), SIGINT);
+
+  // Re-try (exercise ReinstateSignalHandler)
+  signal_received.store(0);
+  ASSERT_OK(SendSignal(SIGINT));
+  BusyWait(1.0, [&]() { return signal_received.load() != 0; });
+  ASSERT_EQ(signal_received.load(), SIGINT);
+}
+
+TEST(SendSignal, ToThread) {
+#ifdef _WIN32
+  uint64_t dummy_thread_id = 42;
+  ASSERT_RAISES(NotImplemented, SendSignalToThread(SIGINT, dummy_thread_id));
+#else
+  // Have to use a C-style cast because pthread_t can be a pointer *or* integer type
+  uint64_t thread_id = (uint64_t)(pthread_self());  // NOLINT readability-casting
+  signal_received.store(0);
+  SignalHandlerGuard guard(SIGINT, &handle_signal);
+
+  ASSERT_EQ(signal_received.load(), 0);
+  ASSERT_OK(SendSignalToThread(SIGINT, thread_id));
+  BusyWait(1.0, [&]() { return signal_received.load() != 0; });
+
+  ASSERT_EQ(signal_received.load(), SIGINT);
+#endif
+}
+
 }  // namespace internal
 }  // namespace arrow
diff --git a/cpp/src/arrow/util/iterator.h b/cpp/src/arrow/util/iterator.h
index 75ccf283aa5..568cb1f5cd1 100644
--- a/cpp/src/arrow/util/iterator.h
+++ b/cpp/src/arrow/util/iterator.h
@@ -44,9 +44,23 @@ struct IterationTraits {
   /// \brief a reserved value which indicates the end of iteration. By
   /// default this is NULLPTR since most iterators yield pointer types.
   /// Specialize IterationTraits if different end semantics are required.
+  ///
+  /// Note: This should not be used to determine if a given value is a
+  /// terminal value.  Use IsIterationEnd (which uses IsEnd) instead.  This
+  /// is only for returning terminal values.
   static T End() { return T(NULLPTR); }
+
+  /// \brief Checks to see if the value is a terminal value.
+  /// A method is used here since T is not neccesarily comparable in many
+  /// cases even though it has a distinct final value
+  static bool IsEnd(const T& val) { return val == End(); }
 };
 
+template <typename T>
+bool IsIterationEnd(const T& val) {
+  return IterationTraits<T>::IsEnd(val);
+}
+
 template <typename T>
 struct IterationTraits<util::optional<T>> {
   /// \brief by default when iterating through a sequence of optional,
@@ -54,6 +68,11 @@ struct IterationTraits<util::optional<T>> {
   /// Specialize IterationTraits if different end semantics are required.
   static util::optional<T> End() { return util::nullopt; }
 
+  /// \brief by default when iterating through a sequence of optional,
+  /// nullopt (!has_value()) indicates the end of iteration.
+  /// Specialize IterationTraits if different end semantics are required.
+  static bool IsEnd(const util::optional<T>& val) { return !val.has_value(); }
+
   // TODO(bkietz) The range-for loop over Iterator<optional<T>> yields
   // Result<optional<T>> which is unnecessary (since only the unyielded end optional
   // is nullopt. Add IterationTraits::GetRangeElement() to handle this case
@@ -64,7 +83,8 @@ template <typename T>
 class Iterator : public util::EqualityComparable<Iterator<T>> {
  public:
   /// \brief Iterator may be constructed from any type which has a member function
-  /// with signature Status Next(T*);
+  /// with signature Result<T> Next();
+  /// End of iterator is signalled by returning IteratorTraits<T>::End();
   ///
   /// The argument is moved or copied to the heap and kept in a unique_ptr<void>. Only
   /// its destructor and its Next method (which are stored in function pointers) are
@@ -89,12 +109,10 @@ class Iterator : public util::EqualityComparable<Iterator<T>> {
   /// returned by the visitor, terminating iteration.
   template <typename Visitor>
   Status Visit(Visitor&& visitor) {
-    const auto end = IterationTraits<T>::End();
-
     for (;;) {
       ARROW_ASSIGN_OR_RAISE(auto value, Next());
 
-      if (value == end) break;
+      if (IsIterationEnd(value)) break;
 
       ARROW_RETURN_NOT_OK(visitor(std::move(value)));
     }
@@ -265,7 +283,7 @@ class TransformIterator {
       }
       auto next = *next_res;
       if (next.ReadyForNext()) {
-        if (*last_value_ == IterationTraits<T>::End()) {
+        if (IsIterationEnd(*last_value_)) {
           finished_ = true;
         }
         last_value_.reset();
@@ -313,6 +331,7 @@ struct IterationTraits<Iterator<T>> {
   // The end condition for an Iterator of Iterators is a default constructed (null)
   // Iterator.
   static Iterator<T> End() { return Iterator<T>(); }
+  static bool IsEnd(const Iterator<T>& val) { return !val; }
 };
 
 template <typename Fn, typename T>
@@ -404,7 +423,7 @@ class MapIterator {
   Result<O> Next() {
     ARROW_ASSIGN_OR_RAISE(I i, it_.Next());
 
-    if (i == IterationTraits<I>::End()) {
+    if (IsIterationEnd(i)) {
       return IterationTraits<O>::End();
     }
 
@@ -466,7 +485,7 @@ struct FilterIterator {
       for (;;) {
         ARROW_ASSIGN_OR_RAISE(From i, it_.Next());
 
-        if (i == IterationTraits<From>::End()) {
+        if (IsIterationEnd(i)) {
           return IterationTraits<To>::End();
         }
 
@@ -502,12 +521,12 @@ class FlattenIterator {
   explicit FlattenIterator(Iterator<Iterator<T>> it) : parent_(std::move(it)) {}
 
   Result<T> Next() {
-    if (child_ == IterationTraits<Iterator<T>>::End()) {
+    if (IsIterationEnd(child_)) {
       // Pop from parent's iterator.
       ARROW_ASSIGN_OR_RAISE(child_, parent_.Next());
 
       // Check if final iteration reached.
-      if (child_ == IterationTraits<Iterator<T>>::End()) {
+      if (IsIterationEnd(child_)) {
         return IterationTraits<T>::End();
       }
 
@@ -516,7 +535,7 @@ class FlattenIterator {
 
     // Pop from child_ and check for depletion.
     ARROW_ASSIGN_OR_RAISE(T out, child_.Next());
-    if (out == IterationTraits<T>::End()) {
+    if (IsIterationEnd(out)) {
       // Reset state such that we pop from parent on the recursive call
       child_ = IterationTraits<Iterator<T>>::End();
 
diff --git a/cpp/src/arrow/util/iterator_test.cc b/cpp/src/arrow/util/iterator_test.cc
index 322611bb3ee..60b57dea1e2 100644
--- a/cpp/src/arrow/util/iterator_test.cc
+++ b/cpp/src/arrow/util/iterator_test.cc
@@ -16,6 +16,7 @@
 // under the License.
 
 #include <algorithm>
+#include <atomic>
 #include <chrono>
 #include <condition_variable>
 #include <memory>
@@ -28,53 +29,10 @@
 #include "arrow/testing/gtest_util.h"
 #include "arrow/util/async_generator.h"
 #include "arrow/util/iterator.h"
-
+#include "arrow/util/test_common.h"
+#include "arrow/util/vector.h"
 namespace arrow {
 
-struct TestInt {
-  TestInt() : value(-999) {}
-  TestInt(int i) : value(i) {}  // NOLINT runtime/explicit
-  int value;
-
-  bool operator==(const TestInt& other) const { return value == other.value; }
-
-  friend std::ostream& operator<<(std::ostream& os, const TestInt& v) {
-    os << "{" << v.value << "}";
-    return os;
-  }
-};
-
-template <>
-struct IterationTraits<TestInt> {
-  static TestInt End() { return TestInt(); }
-};
-
-struct TestStr {
-  TestStr() : value("") {}
-  TestStr(const std::string& s) : value(s) {}  // NOLINT runtime/explicit
-  TestStr(const char* s) : value(s) {}         // NOLINT runtime/explicit
-  explicit TestStr(const TestInt& test_int) {
-    if (test_int == IterationTraits<TestInt>::End()) {
-      value = "";
-    } else {
-      value = std::to_string(test_int.value);
-    }
-  }
-  std::string value;
-
-  bool operator==(const TestStr& other) const { return value == other.value; }
-
-  friend std::ostream& operator<<(std::ostream& os, const TestStr& v) {
-    os << "{\"" << v.value << "\"}";
-    return os;
-  }
-};
-
-template <>
-struct IterationTraits<TestStr> {
-  static TestStr End() { return TestStr(); }
-};
-
 template <typename T>
 class TracingIterator {
  public:
@@ -155,50 +113,12 @@ template <typename T>
 inline Iterator<T> EmptyIt() {
   return MakeEmptyIterator<T>();
 }
+
+// Non-templated version of VectorIt<T> to allow better type deduction
 inline Iterator<TestInt> VectorIt(std::vector<TestInt> v) {
   return MakeVectorIterator<TestInt>(std::move(v));
 }
 
-AsyncGenerator<TestInt> AsyncVectorIt(std::vector<TestInt> v) {
-  size_t index = 0;
-  return [index, v]() mutable -> Future<TestInt> {
-    if (index >= v.size()) {
-      return Future<TestInt>::MakeFinished(IterationTraits<TestInt>::End());
-    }
-    return Future<TestInt>::MakeFinished(v[index++]);
-  };
-}
-
-constexpr auto kYieldDuration = std::chrono::microseconds(50);
-
-// Yields items with a small pause between each one from a background thread
-std::function<Future<TestInt>()> BackgroundAsyncVectorIt(std::vector<TestInt> v) {
-  auto pool = internal::GetCpuThreadPool();
-  auto iterator = VectorIt(v);
-  auto slow_iterator = MakeTransformedIterator<TestInt, TestInt>(
-      std::move(iterator), [](TestInt item) -> Result<TransformFlow<TestInt>> {
-        std::this_thread::sleep_for(kYieldDuration);
-        return TransformYield(item);
-      });
-  EXPECT_OK_AND_ASSIGN(auto background,
-                       MakeBackgroundGenerator<TestInt>(std::move(slow_iterator),
-                                                        internal::GetCpuThreadPool()));
-  return MakeTransferredGenerator(background, pool);
-}
-
-std::vector<TestInt> RangeVector(unsigned int max) {
-  std::vector<TestInt> range(max);
-  for (unsigned int i = 0; i < max; i++) {
-    range[i] = i;
-  }
-  return range;
-}
-
-template <typename T>
-inline Iterator<T> VectorIt(std::vector<T> v) {
-  return MakeVectorIterator<T>(std::move(v));
-}
-
 template <typename Fn, typename T>
 inline Iterator<T> FilterIt(Iterator<T> it, Fn&& fn) {
   return MakeFilterIterator(std::forward<Fn>(fn), std::move(it));
@@ -214,13 +134,6 @@ void AssertIteratorMatch(std::vector<T> expected, Iterator<T> actual) {
   EXPECT_EQ(expected, IteratorToVector(std::move(actual)));
 }
 
-template <typename T>
-void AssertAsyncGeneratorMatch(std::vector<T> expected, AsyncGenerator<T> actual) {
-  auto vec_future = CollectAsyncGenerator(std::move(actual));
-  EXPECT_OK_AND_ASSIGN(auto vec, vec_future.result());
-  EXPECT_EQ(expected, vec);
-}
-
 template <typename T>
 void AssertIteratorNoMatch(std::vector<T> expected, Iterator<T> actual) {
   EXPECT_NE(expected, IteratorToVector(std::move(actual)));
@@ -232,11 +145,6 @@ void AssertIteratorNext(T expected, Iterator<T>& it) {
   ASSERT_EQ(expected, actual);
 }
 
-template <typename T>
-void AssertIteratorExhausted(Iterator<T>& it) {
-  AssertIteratorNext(IterationTraits<T>::End(), it);
-}
-
 // --------------------------------------------------------------------
 // Synchronous iterator tests
 
@@ -330,16 +238,6 @@ TEST(TestIteratorTransform, TruncatingShort) {
   AssertIteratorMatch({"1"}, std::move(truncated));
 }
 
-Transformer<TestInt, TestStr> MakeFilter(std::function<bool(TestInt&)> filter) {
-  return [filter](TestInt next) -> Result<TransformFlow<TestStr>> {
-    if (filter(next)) {
-      return TransformYield(TestStr(next));
-    } else {
-      return TransformSkip();
-    }
-  };
-}
-
 TEST(TestIteratorTransform, SkipSome) {
   // Exercises TransformSkip
   auto original = VectorIt({1, 2, 3});
@@ -372,7 +270,7 @@ TEST(TestIteratorTransform, Abort) {
   ASSERT_OK(transformed.Next());
   ASSERT_RAISES(Invalid, transformed.Next());
   ASSERT_OK_AND_ASSIGN(auto third, transformed.Next());
-  ASSERT_EQ(IterationTraits<TestStr>::End(), third);
+  ASSERT_TRUE(IsIterationEnd(third));
 }
 
 template <typename T>
@@ -493,10 +391,6 @@ TEST(ReadaheadIterator, NotExhausted) {
   AssertIteratorNext({2}, it);
 }
 
-void SleepABit(double seconds = 1e-3) {
-  std::this_thread::sleep_for(std::chrono::duration<double>(seconds));
-}
-
 TEST(ReadaheadIterator, Trace) {
   TracingIterator<TestInt> tracing_it(VectorIt({1, 2, 3, 4, 5, 6, 7, 8}));
   auto tracing = tracing_it.state();
@@ -567,241 +461,4 @@ TEST(ReadaheadIterator, NextError) {
   AssertIteratorExhausted(it);
 }
 
-// --------------------------------------------------------------------
-// Asynchronous iterator tests
-
-TEST(TestAsyncUtil, Visit) {
-  auto generator = AsyncVectorIt({1, 2, 3});
-  unsigned int sum = 0;
-  auto sum_future = VisitAsyncGenerator<TestInt>(generator, [&sum](TestInt item) {
-    sum += item.value;
-    return Status::OK();
-  });
-  ASSERT_TRUE(sum_future.is_finished());
-  ASSERT_EQ(6, sum);
-}
-
-TEST(TestAsyncUtil, Collect) {
-  std::vector<TestInt> expected = {1, 2, 3};
-  auto generator = AsyncVectorIt(expected);
-  auto collected = CollectAsyncGenerator(generator);
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto collected_val, collected);
-  ASSERT_EQ(expected, collected_val);
-}
-
-TEST(TestAsyncUtil, SynchronousFinish) {
-  AsyncGenerator<TestInt> generator = []() {
-    return Future<TestInt>::MakeFinished(IterationTraits<TestInt>::End());
-  };
-  Transformer<TestInt, TestStr> skip_all = [](TestInt value) { return TransformSkip(); };
-  auto transformed = MakeAsyncGenerator(generator, skip_all);
-  auto future = CollectAsyncGenerator(transformed);
-  ASSERT_TRUE(future.is_finished());
-  ASSERT_OK_AND_ASSIGN(auto actual, future.result());
-  ASSERT_EQ(std::vector<TestStr>(), actual);
-}
-
-TEST(TestAsyncUtil, GeneratorIterator) {
-  auto generator = BackgroundAsyncVectorIt({1, 2, 3});
-  ASSERT_OK_AND_ASSIGN(auto iterator, MakeGeneratorIterator(std::move(generator)));
-  ASSERT_OK_AND_EQ(TestInt(1), iterator.Next());
-  ASSERT_OK_AND_EQ(TestInt(2), iterator.Next());
-  ASSERT_OK_AND_EQ(TestInt(3), iterator.Next());
-  ASSERT_OK_AND_EQ(IterationTraits<TestInt>::End(), iterator.Next());
-  ASSERT_OK_AND_EQ(IterationTraits<TestInt>::End(), iterator.Next());
-}
-
-TEST(TestAsyncUtil, MakeTransferredGenerator) {
-  std::mutex mutex;
-  std::condition_variable cv;
-  std::atomic<bool> finished(false);
-
-  ASSERT_OK_AND_ASSIGN(auto thread_pool, internal::ThreadPool::Make(1));
-
-  // Needs to be a slow source to ensure we don't call Then on a completed
-  AsyncGenerator<TestInt> slow_generator = [&]() {
-    return thread_pool
-        ->Submit([&] {
-          std::unique_lock<std::mutex> lock(mutex);
-          cv.wait_for(lock, std::chrono::duration<double>(30),
-                      [&] { return finished.load(); });
-          return IterationTraits<TestInt>::End();
-        })
-        .ValueOrDie();
-  };
-
-  auto transferred =
-      MakeTransferredGenerator<TestInt>(std::move(slow_generator), thread_pool.get());
-
-  auto current_thread_id = std::this_thread::get_id();
-  auto fut = transferred().Then([&current_thread_id](const Result<TestInt>& result) {
-    ASSERT_NE(current_thread_id, std::this_thread::get_id());
-  });
-
-  {
-    std::lock_guard<std::mutex> lg(mutex);
-    finished.store(true);
-  }
-  cv.notify_one();
-  ASSERT_FINISHES_OK(fut);
-}
-
-// This test is too slow for valgrind
-#if !(defined(ARROW_VALGRIND) || defined(ADDRESS_SANITIZER))
-
-TEST(TestAsyncUtil, StackOverflow) {
-  int counter = 0;
-  AsyncGenerator<TestInt> generator = [&counter]() {
-    if (counter < 1000000) {
-      return Future<TestInt>::MakeFinished(counter++);
-    } else {
-      return Future<TestInt>::MakeFinished(IterationTraits<TestInt>::End());
-    }
-  };
-  Transformer<TestInt, TestStr> discard =
-      [](TestInt next) -> Result<TransformFlow<TestStr>> { return TransformSkip(); };
-  auto transformed = MakeAsyncGenerator(generator, discard);
-  auto collected_future = CollectAsyncGenerator(transformed);
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto collected, collected_future);
-  ASSERT_EQ(0, collected.size());
-}
-
-#endif
-
-TEST(TestAsyncUtil, Background) {
-  std::vector<TestInt> expected = {1, 2, 3};
-  auto background = BackgroundAsyncVectorIt(expected);
-  auto future = CollectAsyncGenerator(background);
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto collected, future);
-  ASSERT_EQ(expected, collected);
-}
-
-struct SlowEmptyIterator {
-  Result<TestInt> Next() {
-    if (called_) {
-      return Status::Invalid("Should not have been called twice");
-    }
-    SleepFor(0.1);
-    return IterationTraits<TestInt>::End();
-  }
-
- private:
-  bool called_ = false;
-};
-
-TEST(TestAsyncUtil, BackgroundRepeatEnd) {
-  // Ensure that the background generator properly fulfills the asyncgenerator contract
-  // and can be called after it ends.
-  ASSERT_OK_AND_ASSIGN(auto io_pool, internal::ThreadPool::Make(1));
-
-  auto iterator = Iterator<TestInt>(SlowEmptyIterator());
-  ASSERT_OK_AND_ASSIGN(auto background_gen,
-                       MakeBackgroundGenerator(std::move(iterator), io_pool.get()));
-
-  background_gen =
-      MakeTransferredGenerator(std::move(background_gen), internal::GetCpuThreadPool());
-
-  auto one = background_gen();
-  auto two = background_gen();
-
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto one_fin, one);
-  ASSERT_EQ(IterationTraits<TestInt>::End(), one_fin);
-
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto two_fin, two);
-  ASSERT_EQ(IterationTraits<TestInt>::End(), two_fin);
-}
-
-TEST(TestAsyncUtil, CompleteBackgroundStressTest) {
-  auto expected = RangeVector(20);
-  std::vector<Future<std::vector<TestInt>>> futures;
-  for (unsigned int i = 0; i < 20; i++) {
-    auto background = BackgroundAsyncVectorIt(expected);
-    futures.push_back(CollectAsyncGenerator(background));
-  }
-  auto combined = All(futures);
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto completed_vectors, combined);
-  for (std::size_t i = 0; i < completed_vectors.size(); i++) {
-    ASSERT_OK_AND_ASSIGN(auto vector, completed_vectors[i]);
-    ASSERT_EQ(vector, expected);
-  }
-}
-
-TEST(TestAsyncUtil, Readahead) {
-  int num_delivered = 0;
-  auto source = [&num_delivered]() {
-    if (num_delivered < 5) {
-      return Future<TestInt>::MakeFinished(num_delivered++);
-    } else {
-      return Future<TestInt>::MakeFinished(IterationTraits<TestInt>::End());
-    }
-  };
-  auto readahead = MakeReadaheadGenerator<TestInt>(source, 10);
-  // Should not pump until first item requested
-  ASSERT_EQ(0, num_delivered);
-
-  auto first = readahead();
-  // At this point the pumping should have happened
-  ASSERT_EQ(5, num_delivered);
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto first_val, first);
-  ASSERT_EQ(TestInt(0), first_val);
-
-  // Read the rest
-  for (int i = 0; i < 4; i++) {
-    auto next = readahead();
-    ASSERT_FINISHES_OK_AND_ASSIGN(auto next_val, next);
-    ASSERT_EQ(TestInt(i + 1), next_val);
-  }
-
-  // Next should be end
-  auto last = readahead();
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto last_val, last);
-  ASSERT_EQ(IterationTraits<TestInt>::End(), last_val);
-}
-
-TEST(TestAsyncUtil, ReadaheadFailed) {
-  ASSERT_OK_AND_ASSIGN(auto thread_pool, internal::ThreadPool::Make(4));
-  std::atomic<int32_t> counter(0);
-  // All tasks are a little slow.  The first task fails.
-  // The readahead will have spawned 9 more tasks and they
-  // should all pass
-  auto source = [thread_pool, &counter]() -> Future<TestInt> {
-    auto count = counter++;
-    return *thread_pool->Submit([count]() -> Result<TestInt> {
-      if (count == 0) {
-        return Status::Invalid("X");
-      }
-      return TestInt(count);
-    });
-  };
-  auto readahead = MakeReadaheadGenerator<TestInt>(source, 10);
-  ASSERT_FINISHES_ERR(Invalid, readahead());
-  SleepABit();
-
-  for (int i = 0; i < 9; i++) {
-    ASSERT_FINISHES_OK_AND_ASSIGN(auto next_val, readahead());
-    ASSERT_EQ(TestInt(i + 1), next_val);
-  }
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto after, readahead());
-
-  // It's possible that finished was set quickly and there
-  // are only 10 elements
-  if (after == IterationTraits<TestInt>::End()) {
-    return;
-  }
-
-  // It's also possible that finished was too slow and there
-  // ended up being 11 elements
-  ASSERT_EQ(TestInt(10), after);
-  // There can't be 12 elements because SleepABit will prevent it
-  ASSERT_FINISHES_OK_AND_ASSIGN(auto definitely_last, readahead());
-  ASSERT_EQ(IterationTraits<TestInt>::End(), definitely_last);
-}
-
-TEST(TestAsyncIteratorTransform, SkipSome) {
-  auto original = AsyncVectorIt({1, 2, 3});
-  auto filter = MakeFilter([](TestInt& t) { return t.value != 2; });
-  auto filtered = MakeAsyncGenerator(std::move(original), filter);
-  AssertAsyncGeneratorMatch({"1", "3"}, std::move(filtered));
-}
-
 }  // namespace arrow
diff --git a/cpp/src/arrow/util/parallel.h b/cpp/src/arrow/util/parallel.h
index e2c87a534a6..e56a71b91af 100644
--- a/cpp/src/arrow/util/parallel.h
+++ b/cpp/src/arrow/util/parallel.h
@@ -30,12 +30,12 @@ namespace internal {
 // arguments between 0 and `num_tasks - 1`, on an arbitrary number of threads.
 
 template <class FUNCTION>
-Status ParallelFor(int num_tasks, FUNCTION&& func) {
-  auto pool = internal::GetCpuThreadPool();
+Status ParallelFor(int num_tasks, FUNCTION&& func,
+                   Executor* executor = internal::GetCpuThreadPool()) {
   std::vector<Future<>> futures(num_tasks);
 
   for (int i = 0; i < num_tasks; ++i) {
-    ARROW_ASSIGN_OR_RAISE(futures[i], pool->Submit(func, i));
+    ARROW_ASSIGN_OR_RAISE(futures[i], executor->Submit(func, i));
   }
   auto st = Status::OK();
   for (auto& fut : futures) {
@@ -49,9 +49,10 @@ Status ParallelFor(int num_tasks, FUNCTION&& func) {
 // depending on the input boolean.
 
 template <class FUNCTION>
-Status OptionalParallelFor(bool use_threads, int num_tasks, FUNCTION&& func) {
+Status OptionalParallelFor(bool use_threads, int num_tasks, FUNCTION&& func,
+                           Executor* executor = internal::GetCpuThreadPool()) {
   if (use_threads) {
-    return ParallelFor(num_tasks, std::forward<FUNCTION>(func));
+    return ParallelFor(num_tasks, std::forward<FUNCTION>(func), executor);
   } else {
     for (int i = 0; i < num_tasks; ++i) {
       RETURN_NOT_OK(func(i));
diff --git a/cpp/src/arrow/util/queue.h b/cpp/src/arrow/util/queue.h
new file mode 100644
index 00000000000..6c71fa6e155
--- /dev/null
+++ b/cpp/src/arrow/util/queue.h
@@ -0,0 +1,29 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include "arrow/vendored/ProducerConsumerQueue.h"
+
+namespace arrow {
+namespace util {
+
+template <typename T>
+using SpscQueue = arrow_vendored::folly::ProducerConsumerQueue<T>;
+
+}
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/queue_benchmark.cc b/cpp/src/arrow/util/queue_benchmark.cc
new file mode 100644
index 00000000000..675bef8311a
--- /dev/null
+++ b/cpp/src/arrow/util/queue_benchmark.cc
@@ -0,0 +1,85 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <algorithm>
+#include <iterator>
+#include <thread>
+#include <vector>
+
+#include <benchmark/benchmark.h>
+
+#include "arrow/buffer.h"
+#include "arrow/util/logging.h"
+#include "arrow/util/queue.h"
+
+namespace arrow {
+
+namespace util {
+
+static constexpr int64_t kSize = 100000;
+
+void SpscQueueThroughput(benchmark::State& state) {
+  SpscQueue<std::shared_ptr<Buffer>> queue(16);
+
+  std::vector<std::shared_ptr<Buffer>> source;
+  std::vector<std::shared_ptr<Buffer>> sink;
+  source.reserve(kSize);
+  sink.resize(kSize);
+  const uint8_t data[1] = {0};
+  for (int64_t i = 0; i < kSize; i++) {
+    source.push_back(std::make_shared<Buffer>(data, 1));
+  }
+
+  for (auto _ : state) {
+    std::thread producer([&] {
+      auto itr = std::make_move_iterator(source.begin());
+      auto end = std::make_move_iterator(source.end());
+      while (itr != end) {
+        while (!queue.Write(*itr)) {
+        }
+        itr++;
+      }
+    });
+
+    std::thread consumer([&] {
+      auto itr = sink.begin();
+      auto end = sink.end();
+      while (itr != end) {
+        auto next = queue.FrontPtr();
+        if (next != nullptr) {
+          (*itr).swap(*next);
+          queue.PopFront();
+          itr++;
+        }
+      }
+    });
+
+    producer.join();
+    consumer.join();
+    std::swap(source, sink);
+  }
+
+  for (const auto& buf : source) {
+    ARROW_CHECK(buf && buf->size() == 1);
+  }
+  state.SetItemsProcessed(state.iterations() * kSize);
+}
+
+BENCHMARK(SpscQueueThroughput)->UseRealTime();
+
+}  // namespace util
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/queue_test.cc b/cpp/src/arrow/util/queue_test.cc
new file mode 100644
index 00000000000..388e4f11ba6
--- /dev/null
+++ b/cpp/src/arrow/util/queue_test.cc
@@ -0,0 +1,55 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <gtest/gtest.h>
+
+#include "arrow/testing/gtest_util.h"
+#include "arrow/util/queue.h"
+
+namespace arrow {
+namespace util {
+
+TEST(TestSpscQueue, TestMoveOnly) {
+  SpscQueue<MoveOnlyDataType> queue(3);
+  ASSERT_TRUE(queue.IsEmpty());
+  ASSERT_FALSE(queue.IsFull());
+  ASSERT_EQ(queue.SizeGuess(), 0);
+
+  MoveOnlyDataType in(42);
+  queue.Write(std::move(in));
+  ASSERT_FALSE(queue.IsEmpty());
+  ASSERT_FALSE(queue.IsFull());
+  ASSERT_EQ(queue.SizeGuess(), 1);
+
+  queue.Write(43);
+  ASSERT_FALSE(queue.IsEmpty());
+  ASSERT_TRUE(queue.IsFull());
+  ASSERT_EQ(queue.SizeGuess(), 2);
+
+  MoveOnlyDataType out = std::move(*queue.FrontPtr());
+  ASSERT_EQ(42, *out.data);
+  queue.PopFront();
+  ASSERT_TRUE(queue.Read(out));
+  ASSERT_EQ(43, *out.data);
+
+  ASSERT_TRUE(queue.IsEmpty());
+  ASSERT_FALSE(queue.IsFull());
+  ASSERT_EQ(queue.SizeGuess(), 0);
+}
+
+}  // namespace util
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/stl_util_test.cc b/cpp/src/arrow/util/stl_util_test.cc
index 4746c6f3700..2a8784e13a8 100644
--- a/cpp/src/arrow/util/stl_util_test.cc
+++ b/cpp/src/arrow/util/stl_util_test.cc
@@ -21,6 +21,7 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+#include "arrow/testing/gtest_util.h"
 #include "arrow/util/sort.h"
 #include "arrow/util/string.h"
 #include "arrow/util/vector.h"
@@ -92,5 +93,80 @@ TEST(StlUtilTest, ArgSortPermute) {
   ExpectSortPermutation({b, c, d, e, a, f}, {4, 0, 1, 2, 3, 5}, 2);
 }
 
+TEST(StlUtilTest, VectorFlatten) {
+  std::vector<int> a{1, 2, 3};
+  std::vector<int> b{4, 5, 6};
+  std::vector<int> c{7, 8, 9};
+  std::vector<std::vector<int>> vecs{a, b, c};
+  auto actual = FlattenVectors(vecs);
+  std::vector<int> expected{1, 2, 3, 4, 5, 6, 7, 8, 9};
+  ASSERT_EQ(expected, actual);
+}
+
+static std::string int_to_str(int val) { return std::to_string(val); }
+
+TEST(StlUtilTest, VectorMap) {
+  std::vector<int> input{1, 2, 3};
+  std::vector<std::string> expected{"1", "2", "3"};
+
+  auto actual = MapVector(int_to_str, input);
+  ASSERT_EQ(expected, actual);
+
+  auto bind_fn = std::bind(int_to_str, std::placeholders::_1);
+  actual = MapVector(bind_fn, input);
+  ASSERT_EQ(expected, actual);
+
+  std::function<std::string(int)> std_fn = int_to_str;
+  actual = MapVector(std_fn, input);
+  ASSERT_EQ(expected, actual);
+
+  actual = MapVector([](int val) { return std::to_string(val); }, input);
+  ASSERT_EQ(expected, actual);
+}
+
+TEST(StlUtilTest, VectorMaybeMapFails) {
+  std::vector<int> input{1, 2, 3};
+  auto mapper = [](int item) -> Result<std::string> {
+    if (item == 1) {
+      return Status::Invalid("XYZ");
+    }
+    return std::to_string(item);
+  };
+  ASSERT_RAISES(Invalid, MaybeMapVector(mapper, input));
+}
+
+TEST(StlUtilTest, VectorMaybeMap) {
+  std::vector<int> input{1, 2, 3};
+  std::vector<std::string> expected{"1", "2", "3"};
+  EXPECT_OK_AND_ASSIGN(
+      auto actual,
+      MaybeMapVector([](int item) -> Result<std::string> { return std::to_string(item); },
+                     input));
+  ASSERT_EQ(expected, actual);
+}
+
+TEST(StlUtilTest, VectorUnwrapOrRaise) {
+  // TODO(ARROW-11998) There should be an easier way to construct these vectors
+  std::vector<Result<MoveOnlyDataType>> all_good;
+  all_good.push_back(Result<MoveOnlyDataType>(MoveOnlyDataType(1)));
+  all_good.push_back(Result<MoveOnlyDataType>(MoveOnlyDataType(2)));
+  all_good.push_back(Result<MoveOnlyDataType>(MoveOnlyDataType(3)));
+
+  std::vector<Result<MoveOnlyDataType>> some_bad;
+  some_bad.push_back(Result<MoveOnlyDataType>(MoveOnlyDataType(1)));
+  some_bad.push_back(Result<MoveOnlyDataType>(Status::Invalid("XYZ")));
+  some_bad.push_back(Result<MoveOnlyDataType>(Status::IOError("XYZ")));
+
+  EXPECT_OK_AND_ASSIGN(auto unwrapped, UnwrapOrRaise(std::move(all_good)));
+  std::vector<MoveOnlyDataType> expected;
+  expected.emplace_back(1);
+  expected.emplace_back(2);
+  expected.emplace_back(3);
+
+  ASSERT_EQ(expected, unwrapped);
+
+  ASSERT_RAISES(Invalid, UnwrapOrRaise(std::move(some_bad)));
+}
+
 }  // namespace internal
 }  // namespace arrow
diff --git a/cpp/src/arrow/util/string.cc b/cpp/src/arrow/util/string.cc
index 1996a590668..d922311df1c 100644
--- a/cpp/src/arrow/util/string.cc
+++ b/cpp/src/arrow/util/string.cc
@@ -92,6 +92,20 @@ Status ParseHexValue(const char* data, uint8_t* out) {
 
 namespace internal {
 
+std::vector<util::string_view> SplitString(util::string_view v, char delimiter) {
+  std::vector<util::string_view> parts;
+  size_t start = 0, end;
+  while (true) {
+    end = v.find(delimiter, start);
+    parts.push_back(v.substr(start, end - start));
+    if (end == std::string::npos) {
+      break;
+    }
+    start = end + 1;
+  }
+  return parts;
+}
+
 template <typename StringLike>
 static std::string JoinStringLikes(const std::vector<StringLike>& strings,
                                    util::string_view delimiter) {
diff --git a/cpp/src/arrow/util/string.h b/cpp/src/arrow/util/string.h
index 7408534366c..68b8a54e313 100644
--- a/cpp/src/arrow/util/string.h
+++ b/cpp/src/arrow/util/string.h
@@ -42,6 +42,10 @@ ARROW_EXPORT Status ParseHexValue(const char* data, uint8_t* out);
 
 namespace internal {
 
+/// \brief Split a string with a delimiter
+ARROW_EXPORT
+std::vector<util::string_view> SplitString(util::string_view v, char delim);
+
 /// \brief Join strings with a delimiter
 ARROW_EXPORT
 std::string JoinStrings(const std::vector<util::string_view>& strings,
diff --git a/cpp/src/arrow/util/string_test.cc b/cpp/src/arrow/util/string_test.cc
index d9b3749fdbd..057d885fcdb 100644
--- a/cpp/src/arrow/util/string_test.cc
+++ b/cpp/src/arrow/util/string_test.cc
@@ -102,5 +102,43 @@ TEST(Replace, Basics) {
   EXPECT_FALSE(s);
 }
 
+TEST(SplitString, InnerDelimiter) {
+  std::string input = "a:b:c";
+  auto parts = SplitString(input, ':');
+  ASSERT_EQ(parts.size(), 3);
+  EXPECT_EQ(parts[0], "a");
+  EXPECT_EQ(parts[1], "b");
+  EXPECT_EQ(parts[2], "c");
+}
+
+TEST(SplitString, OuterRightDelimiter) {
+  std::string input = "a:b:c:";
+  auto parts = SplitString(input, ':');
+  ASSERT_EQ(parts.size(), 4);
+  EXPECT_EQ(parts[0], "a");
+  EXPECT_EQ(parts[1], "b");
+  EXPECT_EQ(parts[2], "c");
+  EXPECT_EQ(parts[3], "");
+}
+
+TEST(SplitString, OuterLeftAndOuterRightDelimiter) {
+  std::string input = ":a:b:c:";
+  auto parts = SplitString(input, ':');
+  ASSERT_EQ(parts.size(), 5);
+  EXPECT_EQ(parts[0], "");
+  EXPECT_EQ(parts[1], "a");
+  EXPECT_EQ(parts[2], "b");
+  EXPECT_EQ(parts[3], "c");
+  EXPECT_EQ(parts[4], "");
+}
+
+TEST(SplitString, OnlyDemiliter) {
+  std::string input = ":";
+  auto parts = SplitString(input, ':');
+  ASSERT_EQ(parts.size(), 2);
+  EXPECT_EQ(parts[0], "");
+  EXPECT_EQ(parts[1], "");
+}
+
 }  // namespace internal
 }  // namespace arrow
diff --git a/cpp/src/arrow/util/task_group.cc b/cpp/src/arrow/util/task_group.cc
index a7b55921d32..7e8ab64b703 100644
--- a/cpp/src/arrow/util/task_group.cc
+++ b/cpp/src/arrow/util/task_group.cc
@@ -20,7 +20,6 @@
 #include <atomic>
 #include <condition_variable>
 #include <cstdint>
-#include <functional>
 #include <mutex>
 #include <utility>
 
@@ -31,15 +30,23 @@
 namespace arrow {
 namespace internal {
 
+namespace {
+
 ////////////////////////////////////////////////////////////////////////
 // Serial TaskGroup implementation
 
 class SerialTaskGroup : public TaskGroup {
  public:
-  void AppendReal(std::function<Status()> task) override {
+  explicit SerialTaskGroup(StopToken stop_token) : stop_token_(std::move(stop_token)) {}
+
+  void AppendReal(FnOnce<Status()> task) override {
     DCHECK(!finished_);
+    if (stop_token_.IsStopRequested()) {
+      status_ &= stop_token_.Poll();
+      return;
+    }
     if (status_.ok()) {
-      status_ &= task();
+      status_ &= std::move(task)();
     }
   }
 
@@ -58,6 +65,7 @@ class SerialTaskGroup : public TaskGroup {
 
   int parallelism() override { return 1; }
 
+  StopToken stop_token_;
   Status status_;
   bool finished_ = false;
 };
@@ -67,8 +75,11 @@ class SerialTaskGroup : public TaskGroup {
 
 class ThreadedTaskGroup : public TaskGroup {
  public:
-  explicit ThreadedTaskGroup(Executor* executor)
-      : executor_(executor), nremaining_(0), ok_(true) {}
+  ThreadedTaskGroup(Executor* executor, StopToken stop_token)
+      : executor_(executor),
+        stop_token_(std::move(stop_token)),
+        nremaining_(0),
+        ok_(true) {}
 
   ~ThreadedTaskGroup() override {
     // Make sure all pending tasks are finished, so that dangling references
@@ -76,25 +87,42 @@ class ThreadedTaskGroup : public TaskGroup {
     ARROW_UNUSED(Finish());
   }
 
-  void AppendReal(std::function<Status()> task) override {
+  void AppendReal(FnOnce<Status()> task) override {
     DCHECK(!finished_);
+    if (stop_token_.IsStopRequested()) {
+      UpdateStatus(stop_token_.Poll());
+      return;
+    }
+
     // The hot path is unlocked thanks to atomics
     // Only if an error occurs is the lock taken
     if (ok_.load(std::memory_order_acquire)) {
       nremaining_.fetch_add(1, std::memory_order_acquire);
 
       auto self = checked_pointer_cast<ThreadedTaskGroup>(shared_from_this());
-      Status st = executor_->Spawn(std::bind(
-          [](const std::shared_ptr<ThreadedTaskGroup>& self,
-             const std::function<Status()>& task) {
-            if (self->ok_.load(std::memory_order_acquire)) {
+
+      struct Callable {
+        void operator()() {
+          if (self_->ok_.load(std::memory_order_acquire)) {
+            Status st;
+            if (stop_token_.IsStopRequested()) {
+              st = stop_token_.Poll();
+            } else {
               // XXX what about exceptions?
-              Status st = task();
-              self->UpdateStatus(std::move(st));
+              st = std::move(task_)();
             }
-            self->OneTaskDone();
-          },
-          std::move(self), std::move(task)));
+            self_->UpdateStatus(std::move(st));
+          }
+          self_->OneTaskDone();
+        }
+
+        std::shared_ptr<ThreadedTaskGroup> self_;
+        FnOnce<Status()> task_;
+        StopToken stop_token_;
+      };
+
+      Status st =
+          executor_->Spawn(Callable{std::move(self), std::move(task), stop_token_});
       UpdateStatus(std::move(st));
     }
   }
@@ -169,6 +197,7 @@ class ThreadedTaskGroup : public TaskGroup {
 
   // These members are usable unlocked
   Executor* executor_;
+  StopToken stop_token_;
   std::atomic<int32_t> nremaining_;
   std::atomic<bool> ok_;
 
@@ -180,12 +209,15 @@ class ThreadedTaskGroup : public TaskGroup {
   util::optional<Future<>> completion_future_;
 };
 
-std::shared_ptr<TaskGroup> TaskGroup::MakeSerial() {
-  return std::shared_ptr<TaskGroup>(new SerialTaskGroup);
+}  // namespace
+
+std::shared_ptr<TaskGroup> TaskGroup::MakeSerial(StopToken stop_token) {
+  return std::shared_ptr<TaskGroup>(new SerialTaskGroup{stop_token});
 }
 
-std::shared_ptr<TaskGroup> TaskGroup::MakeThreaded(Executor* thread_pool) {
-  return std::shared_ptr<TaskGroup>(new ThreadedTaskGroup(thread_pool));
+std::shared_ptr<TaskGroup> TaskGroup::MakeThreaded(Executor* thread_pool,
+                                                   StopToken stop_token) {
+  return std::shared_ptr<TaskGroup>(new ThreadedTaskGroup{thread_pool, stop_token});
 }
 
 }  // namespace internal
diff --git a/cpp/src/arrow/util/task_group.h b/cpp/src/arrow/util/task_group.h
index a6df43f1131..3bb72f0d9cb 100644
--- a/cpp/src/arrow/util/task_group.h
+++ b/cpp/src/arrow/util/task_group.h
@@ -17,11 +17,13 @@
 
 #pragma once
 
-#include <functional>
 #include <memory>
 #include <utility>
 
 #include "arrow/status.h"
+#include "arrow/type_fwd.h"
+#include "arrow/util/cancel.h"
+#include "arrow/util/functional.h"
 #include "arrow/util/macros.h"
 #include "arrow/util/type_fwd.h"
 #include "arrow/util/visibility.h"
@@ -87,8 +89,9 @@ class ARROW_EXPORT TaskGroup : public std::enable_shared_from_this<TaskGroup> {
   /// This is only a hint, useful for testing or debugging.
   virtual int parallelism() = 0;
 
-  static std::shared_ptr<TaskGroup> MakeSerial();
-  static std::shared_ptr<TaskGroup> MakeThreaded(internal::Executor*);
+  static std::shared_ptr<TaskGroup> MakeSerial(StopToken = StopToken::Unstoppable());
+  static std::shared_ptr<TaskGroup> MakeThreaded(internal::Executor*,
+                                                 StopToken = StopToken::Unstoppable());
 
   virtual ~TaskGroup() = default;
 
@@ -96,7 +99,7 @@ class ARROW_EXPORT TaskGroup : public std::enable_shared_from_this<TaskGroup> {
   TaskGroup() = default;
   ARROW_DISALLOW_COPY_AND_ASSIGN(TaskGroup);
 
-  virtual void AppendReal(std::function<Status()> task) = 0;
+  virtual void AppendReal(FnOnce<Status()> task) = 0;
 };
 
 }  // namespace internal
diff --git a/cpp/src/arrow/util/task_group_test.cc b/cpp/src/arrow/util/task_group_test.cc
index 38f4b211820..4913fb9294c 100644
--- a/cpp/src/arrow/util/task_group_test.cc
+++ b/cpp/src/arrow/util/task_group_test.cc
@@ -29,6 +29,7 @@
 #include <gtest/gtest.h>
 
 #include "arrow/status.h"
+#include "arrow/testing/future_util.h"
 #include "arrow/testing/gtest_util.h"
 #include "arrow/util/task_group.h"
 #include "arrow/util/thread_pool.h"
@@ -114,6 +115,49 @@ void TestTaskGroupErrors(std::shared_ptr<TaskGroup> task_group) {
   ASSERT_RAISES(Invalid, task_group->Finish());
 }
 
+void TestTaskGroupCancel(std::shared_ptr<TaskGroup> task_group, StopSource* stop_source) {
+  const int NSUCCESSES = 2;
+  const int NCANCELS = 20;
+
+  std::atomic<int> count(0);
+
+  auto task_group_was_ok = false;
+  task_group->Append([&]() -> Status {
+    for (int i = 0; i < NSUCCESSES; ++i) {
+      task_group->Append([&]() {
+        count++;
+        return Status::OK();
+      });
+    }
+    task_group_was_ok = task_group->ok();
+    for (int i = 0; i < NCANCELS; ++i) {
+      task_group->Append([&]() {
+        SleepFor(1e-2);
+        stop_source->RequestStop();
+        count++;
+        return Status::OK();
+      });
+    }
+
+    return Status::OK();
+  });
+
+  // Cancellation is propagated
+  ASSERT_RAISES(Cancelled, task_group->Finish());
+  ASSERT_TRUE(task_group_was_ok);
+  ASSERT_FALSE(task_group->ok());
+  if (task_group->parallelism() == 1) {
+    // Serial: exactly three successes
+    ASSERT_EQ(count.load(), NSUCCESSES + 1);
+  } else {
+    // Parallel: at least three successes
+    ASSERT_GE(count.load(), NSUCCESSES + 1);
+    ASSERT_LE(count.load(), NSUCCESSES * task_group->parallelism());
+  }
+  // Finish() is idempotent
+  ASSERT_RAISES(Cancelled, task_group->Finish());
+}
+
 class CopyCountingTask {
  public:
   explicit CopyCountingTask(std::shared_ptr<uint8_t> target)
@@ -310,6 +354,11 @@ TEST(SerialTaskGroup, Success) { TestTaskGroupSuccess(TaskGroup::MakeSerial());
 
 TEST(SerialTaskGroup, Errors) { TestTaskGroupErrors(TaskGroup::MakeSerial()); }
 
+TEST(SerialTaskGroup, Cancel) {
+  StopSource stop_source;
+  TestTaskGroupCancel(TaskGroup::MakeSerial(stop_source.token()), &stop_source);
+}
+
 TEST(SerialTaskGroup, TasksSpawnTasks) { TestTasksSpawnTasks(TaskGroup::MakeSerial()); }
 
 TEST(SerialTaskGroup, NoCopyTask) { TestNoCopyTask(TaskGroup::MakeSerial()); }
@@ -336,6 +385,15 @@ TEST(ThreadedTaskGroup, Errors) {
   TestTaskGroupErrors(TaskGroup::MakeThreaded(thread_pool.get()));
 }
 
+TEST(ThreadedTaskGroup, Cancel) {
+  std::shared_ptr<ThreadPool> thread_pool;
+  ASSERT_OK_AND_ASSIGN(thread_pool, ThreadPool::Make(4));
+
+  StopSource stop_source;
+  TestTaskGroupCancel(TaskGroup::MakeThreaded(thread_pool.get(), stop_source.token()),
+                      &stop_source);
+}
+
 TEST(ThreadedTaskGroup, TasksSpawnTasks) {
   auto task_group = TaskGroup::MakeThreaded(GetCpuThreadPool());
   TestTasksSpawnTasks(task_group);
diff --git a/cpp/src/arrow/util/test_common.cc b/cpp/src/arrow/util/test_common.cc
new file mode 100644
index 00000000000..ac187ba0ce0
--- /dev/null
+++ b/cpp/src/arrow/util/test_common.cc
@@ -0,0 +1,68 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/util/test_common.h"
+
+namespace arrow {
+
+TestInt::TestInt() : value(-999) {}
+TestInt::TestInt(int i) : value(i) {}  // NOLINT runtime/explicit
+bool TestInt::operator==(const TestInt& other) const { return value == other.value; }
+
+std::ostream& operator<<(std::ostream& os, const TestInt& v) {
+  os << "{" << v.value << "}";
+  return os;
+}
+
+TestStr::TestStr() : value("") {}
+TestStr::TestStr(const std::string& s) : value(s) {}  // NOLINT runtime/explicit
+TestStr::TestStr(const char* s) : value(s) {}         // NOLINT runtime/explicit
+TestStr::TestStr(const TestInt& test_int) {
+  if (IsIterationEnd(test_int)) {
+    value = "";
+  } else {
+    value = std::to_string(test_int.value);
+  }
+}
+
+bool TestStr::operator==(const TestStr& other) const { return value == other.value; }
+
+std::ostream& operator<<(std::ostream& os, const TestStr& v) {
+  os << "{\"" << v.value << "\"}";
+  return os;
+}
+
+std::vector<TestInt> RangeVector(unsigned int max, unsigned int step) {
+  auto count = max / step;
+  std::vector<TestInt> range(count);
+  for (unsigned int i = 0; i < count; i++) {
+    range[i] = i * step;
+  }
+  return range;
+}
+
+Transformer<TestInt, TestStr> MakeFilter(std::function<bool(TestInt&)> filter) {
+  return [filter](TestInt next) -> Result<TransformFlow<TestStr>> {
+    if (filter(next)) {
+      return TransformYield(TestStr(next));
+    } else {
+      return TransformSkip();
+    }
+  };
+}
+
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/test_common.h b/cpp/src/arrow/util/test_common.h
new file mode 100644
index 00000000000..9e811e0a7fb
--- /dev/null
+++ b/cpp/src/arrow/util/test_common.h
@@ -0,0 +1,74 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <iosfwd>
+
+#include "arrow/testing/gtest_util.h"
+#include "arrow/util/iterator.h"
+
+namespace arrow {
+
+struct TestInt {
+  TestInt();
+  TestInt(int i);  // NOLINT runtime/explicit
+  int value;
+
+  bool operator==(const TestInt& other) const;
+
+  friend std::ostream& operator<<(std::ostream& os, const TestInt& v);
+};
+
+template <>
+struct IterationTraits<TestInt> {
+  static TestInt End() { return TestInt(); }
+  static bool IsEnd(const TestInt& val) { return val == IterationTraits<TestInt>::End(); }
+};
+
+struct TestStr {
+  TestStr();
+  TestStr(const std::string& s);  // NOLINT runtime/explicit
+  TestStr(const char* s);         // NOLINT runtime/explicit
+  explicit TestStr(const TestInt& test_int);
+  std::string value;
+
+  bool operator==(const TestStr& other) const;
+
+  friend std::ostream& operator<<(std::ostream& os, const TestStr& v);
+};
+
+template <>
+struct IterationTraits<TestStr> {
+  static TestStr End() { return TestStr(); }
+  static bool IsEnd(const TestStr& val) { return val == IterationTraits<TestStr>::End(); }
+};
+
+std::vector<TestInt> RangeVector(unsigned int max, unsigned int step = 1);
+
+template <typename T>
+inline Iterator<T> VectorIt(std::vector<T> v) {
+  return MakeVectorIterator<T>(std::move(v));
+}
+
+template <typename T>
+inline void AssertIteratorExhausted(Iterator<T>& it) {
+  ASSERT_OK_AND_ASSIGN(T next, it.Next());
+  ASSERT_TRUE(IsIterationEnd(next));
+}
+
+Transformer<TestInt, TestStr> MakeFilter(std::function<bool(TestInt&)> filter);
+
+}  // namespace arrow
diff --git a/cpp/src/arrow/util/thread_pool.cc b/cpp/src/arrow/util/thread_pool.cc
index 33eb937ba43..f2a8368d273 100644
--- a/cpp/src/arrow/util/thread_pool.cc
+++ b/cpp/src/arrow/util/thread_pool.cc
@@ -34,6 +34,16 @@ namespace internal {
 
 Executor::~Executor() = default;
 
+namespace {
+
+struct Task {
+  FnOnce<void()> callable;
+  StopToken stop_token;
+  Executor::StopCallback stop_callback;
+};
+
+}  // namespace
+
 struct ThreadPool::State {
   State() = default;
 
@@ -47,13 +57,13 @@ struct ThreadPool::State {
   std::list<std::thread> workers_;
   // Trashcan for finished threads
   std::vector<std::thread> finished_workers_;
-  std::deque<FnOnce<void()>> pending_tasks_;
+  std::deque<Task> pending_tasks_;
 
   // Desired number of threads
   int desired_capacity_ = 0;
 
-  // Number of threads ready to execute a task immediately
-  int ready_count_ = 0;
+  // Total number of tasks that are either queued or running
+  int tasks_queued_or_running_ = 0;
 
   // Are we shutting down?
   bool please_shutdown_ = false;
@@ -75,7 +85,6 @@ static void WorkerLoop(std::shared_ptr<ThreadPool::State> state,
     return state->workers_.size() > static_cast<size_t>(state->desired_capacity_);
   };
 
-  ++state->ready_count_;
   while (true) {
     // By the time this thread is started, some tasks may have been pushed
     // or shutdown could even have been requested.  So we only wait on the
@@ -88,16 +97,24 @@ static void WorkerLoop(std::shared_ptr<ThreadPool::State> state,
       if (should_secede()) {
         break;
       }
-      --state->ready_count_;
-      DCHECK_GE(state->ready_count_, 0);
+
+      DCHECK_GE(state->tasks_queued_or_running_, 0);
       {
-        FnOnce<void()> task = std::move(state->pending_tasks_.front());
+        Task task = std::move(state->pending_tasks_.front());
         state->pending_tasks_.pop_front();
+        StopToken* stop_token = &task.stop_token;
         lock.unlock();
-        std::move(task)();
+        if (!stop_token->IsStopRequested()) {
+          std::move(task.callable)();
+        } else {
+          if (task.stop_callback) {
+            std::move(task.stop_callback)(stop_token->Poll());
+          }
+        }
+        ARROW_UNUSED(std::move(task));  // release resources before waiting for lock
+        lock.lock();
       }
-      lock.lock();
-      ++state->ready_count_;
+      state->tasks_queued_or_running_--;
     }
     // Now either the queue is empty *or* a quick shutdown was requested
     if (state->please_shutdown_ || should_secede()) {
@@ -106,8 +123,7 @@ static void WorkerLoop(std::shared_ptr<ThreadPool::State> state,
     // Wait for next wakeup
     state->cv_.wait(lock);
   }
-  --state->ready_count_;
-  DCHECK_GE(state->ready_count_, 0);
+  DCHECK_GE(state->tasks_queued_or_running_, 0);
 
   // We're done.  Move our thread object to the trashcan of finished
   // workers.  This has two motivations:
@@ -220,7 +236,6 @@ Status ThreadPool::Shutdown(bool wait) {
     state_->pending_tasks_.clear();
   }
   CollectFinishedWorkersUnlocked();
-  DCHECK_EQ(state_->ready_count_, 0);
   return Status::OK();
 }
 
@@ -242,7 +257,8 @@ void ThreadPool::LaunchWorkersUnlocked(int threads) {
   }
 }
 
-Status ThreadPool::SpawnReal(TaskHints hints, FnOnce<void()> task) {
+Status ThreadPool::SpawnReal(TaskHints hints, FnOnce<void()> task, StopToken stop_token,
+                             StopCallback&& stop_callback) {
   {
     ProtectAgainstFork();
     std::lock_guard<std::mutex> lock(state_->mutex_);
@@ -250,13 +266,14 @@ Status ThreadPool::SpawnReal(TaskHints hints, FnOnce<void()> task) {
       return Status::Invalid("operation forbidden during or after shutdown");
     }
     CollectFinishedWorkersUnlocked();
-    if (state_->desired_capacity_ > static_cast<int>(state_->workers_.size()) &&
-        state_->ready_count_ == 0) {
-      // Pool capacity is not full and no workers are ready to execute the task,
-      // spawn one more thread.
+    state_->tasks_queued_or_running_++;
+    if (static_cast<int>(state_->workers_.size()) < state_->tasks_queued_or_running_ &&
+        state_->desired_capacity_ > static_cast<int>(state_->workers_.size())) {
+      // We can still spin up more workers so spin up a new worker
       LaunchWorkersUnlocked(/*threads=*/1);
     }
-    state_->pending_tasks_.push_back(std::move(task));
+    state_->pending_tasks_.push_back(
+        {std::move(task), std::move(stop_token), std::move(stop_callback)});
   }
   state_->cv_.notify_one();
   return Status::OK();
diff --git a/cpp/src/arrow/util/thread_pool.h b/cpp/src/arrow/util/thread_pool.h
index 5db3a9a4722..0abe381f100 100644
--- a/cpp/src/arrow/util/thread_pool.h
+++ b/cpp/src/arrow/util/thread_pool.h
@@ -28,6 +28,8 @@
 
 #include "arrow/result.h"
 #include "arrow/status.h"
+#include "arrow/util/cancel.h"
+#include "arrow/util/functional.h"
 #include "arrow/util/future.h"
 #include "arrow/util/macros.h"
 #include "arrow/util/visibility.h"
@@ -73,17 +75,22 @@ struct TaskHints {
 
 class ARROW_EXPORT Executor {
  public:
+  using StopCallback = internal::FnOnce<void(const Status&)>;
+
   virtual ~Executor();
 
   // Spawn a fire-and-forget task.
   template <typename Function>
-  Status Spawn(Function&& func) {
-    return SpawnReal(TaskHints{}, std::forward<Function>(func));
+  Status Spawn(Function&& func, StopToken stop_token = StopToken::Unstoppable()) {
+    return SpawnReal(TaskHints{}, std::forward<Function>(func), std::move(stop_token),
+                     StopCallback{});
   }
 
   template <typename Function>
-  Status Spawn(TaskHints hints, Function&& func) {
-    return SpawnReal(hints, std::forward<Function>(func));
+  Status Spawn(TaskHints hints, Function&& func,
+               StopToken stop_token = StopToken::Unstoppable()) {
+    return SpawnReal(hints, std::forward<Function>(func), std::move(stop_token),
+                     StopCallback{});
   }
 
   // Transfers a future to this executor.  Any continuations added to the
@@ -97,15 +104,22 @@ class ARROW_EXPORT Executor {
   template <typename T>
   Future<T> Transfer(Future<T> future) {
     auto transferred = Future<T>::Make();
-    future.AddCallback([this, transferred](const Result<T>& result) mutable {
+    auto callback = [this, transferred](const Result<T>& result) mutable {
       auto spawn_status = Spawn([transferred, result]() mutable {
         transferred.MarkFinished(std::move(result));
       });
       if (!spawn_status.ok()) {
         transferred.MarkFinished(spawn_status);
       }
-    });
-    return transferred;
+    };
+    auto callback_factory = [&callback]() { return callback; };
+    if (future.TryAddCallback(callback_factory)) {
+      return transferred;
+    }
+    // If the future is already finished and we aren't going to force spawn a thread
+    // then we don't need to add another layer of callback and can return the original
+    // future
+    return future;
   }
 
   // Submit a callable and arguments for execution.  Return a future that
@@ -114,21 +128,51 @@ class ARROW_EXPORT Executor {
   template <typename Function, typename... Args,
             typename FutureType = typename ::arrow::detail::ContinueFuture::ForSignature<
                 Function && (Args && ...)>>
-  Result<FutureType> Submit(TaskHints hints, Function&& func, Args&&... args) {
-    auto future = FutureType::Make();
+  Result<FutureType> Submit(TaskHints hints, StopToken stop_token, Function&& func,
+                            Args&&... args) {
+    using ValueType = typename FutureType::ValueType;
 
+    auto future = FutureType::Make();
     auto task = std::bind(::arrow::detail::ContinueFuture{}, future,
                           std::forward<Function>(func), std::forward<Args>(args)...);
-    ARROW_RETURN_NOT_OK(SpawnReal(hints, std::move(task)));
+    struct {
+      WeakFuture<ValueType> weak_fut;
+
+      void operator()(const Status& st) {
+        auto fut = weak_fut.get();
+        if (fut.is_valid()) {
+          fut.MarkFinished(st);
+        }
+      }
+    } stop_callback{WeakFuture<ValueType>(future)};
+    ARROW_RETURN_NOT_OK(SpawnReal(hints, std::move(task), std::move(stop_token),
+                                  std::move(stop_callback)));
 
     return future;
   }
 
+  template <typename Function, typename... Args,
+            typename FutureType = typename ::arrow::detail::ContinueFuture::ForSignature<
+                Function && (Args && ...)>>
+  Result<FutureType> Submit(StopToken stop_token, Function&& func, Args&&... args) {
+    return Submit(TaskHints{}, stop_token, std::forward<Function>(func),
+                  std::forward<Args>(args)...);
+  }
+
+  template <typename Function, typename... Args,
+            typename FutureType = typename ::arrow::detail::ContinueFuture::ForSignature<
+                Function && (Args && ...)>>
+  Result<FutureType> Submit(TaskHints hints, Function&& func, Args&&... args) {
+    return Submit(std::move(hints), StopToken::Unstoppable(),
+                  std::forward<Function>(func), std::forward<Args>(args)...);
+  }
+
   template <typename Function, typename... Args,
             typename FutureType = typename ::arrow::detail::ContinueFuture::ForSignature<
                 Function && (Args && ...)>>
   Result<FutureType> Submit(Function&& func, Args&&... args) {
-    return Submit(TaskHints{}, std::forward<Function>(func), std::forward<Args>(args)...);
+    return Submit(TaskHints{}, StopToken::Unstoppable(), std::forward<Function>(func),
+                  std::forward<Args>(args)...);
   }
 
   // Return the level of parallelism (the number of tasks that may be executed
@@ -141,7 +185,8 @@ class ARROW_EXPORT Executor {
   Executor() = default;
 
   // Subclassing API
-  virtual Status SpawnReal(TaskHints hints, FnOnce<void()> task) = 0;
+  virtual Status SpawnReal(TaskHints hints, FnOnce<void()> task, StopToken,
+                           StopCallback&&) = 0;
 };
 
 // An Executor implementation spawning tasks in FIFO manner on a fixed-size
@@ -192,7 +237,8 @@ class ARROW_EXPORT ThreadPool : public Executor {
 
   ThreadPool();
 
-  Status SpawnReal(TaskHints hints, FnOnce<void()> task) override;
+  Status SpawnReal(TaskHints hints, FnOnce<void()> task, StopToken,
+                   StopCallback&&) override;
 
   // Collect finished worker threads, making sure the OS threads have exited
   void CollectFinishedWorkersUnlocked();
diff --git a/cpp/src/arrow/util/thread_pool_test.cc b/cpp/src/arrow/util/thread_pool_test.cc
index fef0acc6395..6f686ee650b 100644
--- a/cpp/src/arrow/util/thread_pool_test.cc
+++ b/cpp/src/arrow/util/thread_pool_test.cc
@@ -40,23 +40,20 @@
 namespace arrow {
 namespace internal {
 
-static void busy_wait(double seconds, std::function<bool()> predicate) {
-  const double period = 0.001;
-  for (int i = 0; !predicate() && i * period < seconds; ++i) {
-    SleepFor(period);
-  }
-}
-
 template <typename T>
 static void task_add(T x, T y, T* out) {
   *out = x + y;
 }
 
 template <typename T>
-static void task_slow_add(double seconds, T x, T y, T* out) {
-  SleepFor(seconds);
-  *out = x + y;
-}
+struct task_slow_add {
+  void operator()(T x, T y, T* out) {
+    SleepFor(seconds_);
+    *out = x + y;
+  }
+
+  const double seconds_;
+};
 
 typedef std::function<void(int, int, int*)> AddTaskFunc;
 
@@ -80,13 +77,14 @@ static T inplace_add(T& x, T y) {
 
 class AddTester {
  public:
-  explicit AddTester(int nadds) : nadds(nadds), xs(nadds), ys(nadds), outs(nadds, -1) {
+  explicit AddTester(int nadds, StopToken stop_token = StopToken::Unstoppable())
+      : nadds_(nadds), stop_token_(stop_token), xs_(nadds), ys_(nadds), outs_(nadds, -1) {
     int x = 0, y = 0;
-    std::generate(xs.begin(), xs.end(), [&] {
+    std::generate(xs_.begin(), xs_.end(), [&] {
       ++x;
       return x;
     });
-    std::generate(ys.begin(), ys.end(), [&] {
+    std::generate(ys_.begin(), ys_.end(), [&] {
       y += 10;
       return y;
     });
@@ -95,20 +93,20 @@ class AddTester {
   AddTester(AddTester&&) = default;
 
   void SpawnTasks(ThreadPool* pool, AddTaskFunc add_func) {
-    for (int i = 0; i < nadds; ++i) {
-      ASSERT_OK(pool->Spawn([=] { add_func(xs[i], ys[i], &outs[i]); }));
+    for (int i = 0; i < nadds_; ++i) {
+      ASSERT_OK(pool->Spawn([=] { add_func(xs_[i], ys_[i], &outs_[i]); }, stop_token_));
     }
   }
 
   void CheckResults() {
-    for (int i = 0; i < nadds; ++i) {
-      ASSERT_EQ(outs[i], (i + 1) * 11);
+    for (int i = 0; i < nadds_; ++i) {
+      ASSERT_EQ(outs_[i], (i + 1) * 11);
     }
   }
 
   void CheckNotAllComputed() {
-    for (int i = 0; i < nadds; ++i) {
-      if (outs[i] == -1) {
+    for (int i = 0; i < nadds_; ++i) {
+      if (outs_[i] == -1) {
         return;
       }
     }
@@ -118,10 +116,11 @@ class AddTester {
  private:
   ARROW_DISALLOW_COPY_AND_ASSIGN(AddTester);
 
-  int nadds;
-  std::vector<int> xs;
-  std::vector<int> ys;
-  std::vector<int> outs;
+  int nadds_;
+  StopToken stop_token_;
+  std::vector<int> xs_;
+  std::vector<int> ys_;
+  std::vector<int> outs_;
 };
 
 class TestThreadPool : public ::testing::Test {
@@ -137,32 +136,72 @@ class TestThreadPool : public ::testing::Test {
     return *ThreadPool::Make(threads);
   }
 
-  void SpawnAdds(ThreadPool* pool, int nadds, AddTaskFunc add_func) {
-    AddTester add_tester(nadds);
+  void DoSpawnAdds(ThreadPool* pool, int nadds, AddTaskFunc add_func,
+                   StopToken stop_token = StopToken::Unstoppable(),
+                   StopSource* stop_source = nullptr) {
+    AddTester add_tester(nadds, stop_token);
     add_tester.SpawnTasks(pool, add_func);
+    if (stop_source) {
+      stop_source->RequestStop();
+    }
     ASSERT_OK(pool->Shutdown());
-    add_tester.CheckResults();
+    if (stop_source) {
+      add_tester.CheckNotAllComputed();
+    } else {
+      add_tester.CheckResults();
+    }
   }
 
-  void SpawnAddsThreaded(ThreadPool* pool, int nthreads, int nadds,
-                         AddTaskFunc add_func) {
+  void SpawnAdds(ThreadPool* pool, int nadds, AddTaskFunc add_func,
+                 StopToken stop_token = StopToken::Unstoppable()) {
+    DoSpawnAdds(pool, nadds, std::move(add_func), std::move(stop_token));
+  }
+
+  void SpawnAddsAndCancel(ThreadPool* pool, int nadds, AddTaskFunc add_func,
+                          StopSource* stop_source) {
+    DoSpawnAdds(pool, nadds, std::move(add_func), stop_source->token(), stop_source);
+  }
+
+  void DoSpawnAddsThreaded(ThreadPool* pool, int nthreads, int nadds,
+                           AddTaskFunc add_func,
+                           StopToken stop_token = StopToken::Unstoppable(),
+                           StopSource* stop_source = nullptr) {
     // Same as SpawnAdds, but do the task spawning from multiple threads
     std::vector<AddTester> add_testers;
     std::vector<std::thread> threads;
     for (int i = 0; i < nthreads; ++i) {
-      add_testers.emplace_back(nadds);
+      add_testers.emplace_back(nadds, stop_token);
     }
     for (auto& add_tester : add_testers) {
       threads.emplace_back([&] { add_tester.SpawnTasks(pool, add_func); });
     }
+    if (stop_source) {
+      stop_source->RequestStop();
+    }
     for (auto& thread : threads) {
       thread.join();
     }
     ASSERT_OK(pool->Shutdown());
     for (auto& add_tester : add_testers) {
-      add_tester.CheckResults();
+      if (stop_source) {
+        add_tester.CheckNotAllComputed();
+      } else {
+        add_tester.CheckResults();
+      }
     }
   }
+
+  void SpawnAddsThreaded(ThreadPool* pool, int nthreads, int nadds, AddTaskFunc add_func,
+                         StopToken stop_token = StopToken::Unstoppable()) {
+    DoSpawnAddsThreaded(pool, nthreads, nadds, std::move(add_func),
+                        std::move(stop_token));
+  }
+
+  void SpawnAddsThreadedAndCancel(ThreadPool* pool, int nthreads, int nadds,
+                                  AddTaskFunc add_func, StopSource* stop_source) {
+    DoSpawnAddsThreaded(pool, nthreads, nadds, std::move(add_func), stop_source->token(),
+                        stop_source);
+  }
 };
 
 TEST_F(TestThreadPool, ConstructDestruct) {
@@ -192,32 +231,49 @@ TEST_F(TestThreadPool, StressSpawnThreaded) {
 TEST_F(TestThreadPool, SpawnSlow) {
   // This checks that Shutdown() waits for all tasks to finish
   auto pool = this->MakeThreadPool(2);
-  SpawnAdds(pool.get(), 7, [](int x, int y, int* out) {
-    return task_slow_add(0.02 /* seconds */, x, y, out);
-  });
+  SpawnAdds(pool.get(), 7, task_slow_add<int>{/*seconds=*/0.02});
 }
 
 TEST_F(TestThreadPool, StressSpawnSlow) {
   auto pool = this->MakeThreadPool(30);
-  SpawnAdds(pool.get(), 1000, [](int x, int y, int* out) {
-    return task_slow_add(0.002 /* seconds */, x, y, out);
-  });
+  SpawnAdds(pool.get(), 1000, task_slow_add<int>{/*seconds=*/0.002});
 }
 
 TEST_F(TestThreadPool, StressSpawnSlowThreaded) {
   auto pool = this->MakeThreadPool(30);
-  SpawnAddsThreaded(pool.get(), 20, 100, [](int x, int y, int* out) {
-    return task_slow_add(0.002 /* seconds */, x, y, out);
-  });
+  SpawnAddsThreaded(pool.get(), 20, 100, task_slow_add<int>{/*seconds=*/0.002});
+}
+
+TEST_F(TestThreadPool, SpawnWithStopToken) {
+  StopSource stop_source;
+  auto pool = this->MakeThreadPool(3);
+  SpawnAdds(pool.get(), 7, task_add<int>, stop_source.token());
+}
+
+TEST_F(TestThreadPool, StressSpawnThreadedWithStopToken) {
+  StopSource stop_source;
+  auto pool = this->MakeThreadPool(30);
+  SpawnAddsThreaded(pool.get(), 20, 100, task_add<int>, stop_source.token());
+}
+
+TEST_F(TestThreadPool, SpawnWithStopTokenCancelled) {
+  StopSource stop_source;
+  auto pool = this->MakeThreadPool(3);
+  SpawnAddsAndCancel(pool.get(), 100, task_slow_add<int>{/*seconds=*/0.02}, &stop_source);
+}
+
+TEST_F(TestThreadPool, StressSpawnThreadedWithStopTokenCancelled) {
+  StopSource stop_source;
+  auto pool = this->MakeThreadPool(30);
+  SpawnAddsThreadedAndCancel(pool.get(), 20, 100, task_slow_add<int>{/*seconds=*/0.02},
+                             &stop_source);
 }
 
 TEST_F(TestThreadPool, QuickShutdown) {
   AddTester add_tester(100);
   {
     auto pool = this->MakeThreadPool(3);
-    add_tester.SpawnTasks(pool.get(), [](int x, int y, int* out) {
-      return task_slow_add(0.02 /* seconds */, x, y, out);
-    });
+    add_tester.SpawnTasks(pool.get(), task_slow_add<int>{/*seconds=*/0.02});
     ASSERT_OK(pool->Shutdown(false /* wait */));
     add_tester.CheckNotAllComputed();
   }
@@ -235,13 +291,20 @@ TEST_F(TestThreadPool, SetCapacity) {
   ASSERT_EQ(pool->GetCapacity(), 3);
   ASSERT_EQ(pool->GetActualCapacity(), 0);
 
-  ASSERT_OK(pool->Spawn(std::bind(SleepFor, 0.1 /* seconds */)));
+  auto gating_task = GatingTask::Make();
+
+  ASSERT_OK(pool->Spawn(gating_task->Task()));
+  ASSERT_OK(gating_task->WaitForRunning(1));
   ASSERT_EQ(pool->GetActualCapacity(), 1);
+  ASSERT_OK(gating_task->Unlock());
 
+  gating_task = GatingTask::Make();
   // Spawn more tasks than the pool capacity
   for (int i = 0; i < 6; ++i) {
-    ASSERT_OK(pool->Spawn(std::bind(SleepFor, 0.1 /* seconds */)));
+    ASSERT_OK(pool->Spawn(gating_task->Task()));
   }
+  ASSERT_OK(gating_task->WaitForRunning(3));
+  SleepFor(0.001);  // Sleep a bit just to make sure it isn't making any threads
   ASSERT_EQ(pool->GetActualCapacity(), 3);  // maxxed out
 
   // The tasks have not finished yet, increasing the desired capacity
@@ -253,21 +316,26 @@ TEST_F(TestThreadPool, SetCapacity) {
   // Thread reaping is eager (but asynchronous)
   ASSERT_OK(pool->SetCapacity(2));
   ASSERT_EQ(pool->GetCapacity(), 2);
+
   // Wait for workers to wake up and secede
-  busy_wait(0.5, [&] { return pool->GetActualCapacity() == 2; });
+  ASSERT_OK(gating_task->Unlock());
+  BusyWait(0.5, [&] { return pool->GetActualCapacity() == 2; });
   ASSERT_EQ(pool->GetActualCapacity(), 2);
 
   // Downsize while tasks are pending
   ASSERT_OK(pool->SetCapacity(5));
   ASSERT_EQ(pool->GetCapacity(), 5);
+  gating_task = GatingTask::Make();
   for (int i = 0; i < 10; ++i) {
-    ASSERT_OK(pool->Spawn(std::bind(SleepFor, 0.1 /* seconds */)));
+    ASSERT_OK(pool->Spawn(gating_task->Task()));
   }
+  ASSERT_OK(gating_task->WaitForRunning(5));
   ASSERT_EQ(pool->GetActualCapacity(), 5);
 
   ASSERT_OK(pool->SetCapacity(2));
   ASSERT_EQ(pool->GetCapacity(), 2);
-  busy_wait(0.5, [&] { return pool->GetActualCapacity() == 2; });
+  ASSERT_OK(gating_task->Unlock());
+  BusyWait(0.5, [&] { return pool->GetActualCapacity() == 2; });
   ASSERT_EQ(pool->GetActualCapacity(), 2);
 
   // Ensure nothing got stuck
@@ -289,7 +357,7 @@ TEST_F(TestThreadPool, Submit) {
     ASSERT_OK_AND_EQ("foobar", fut.result());
   }
   {
-    ASSERT_OK_AND_ASSIGN(auto fut, pool->Submit(slow_add<int>, 0.01 /* seconds */, 4, 5));
+    ASSERT_OK_AND_ASSIGN(auto fut, pool->Submit(slow_add<int>, /*seconds=*/0.01, 4, 5));
     ASSERT_OK_AND_EQ(9, fut.result());
   }
   {
@@ -307,6 +375,48 @@ TEST_F(TestThreadPool, Submit) {
   }
 }
 
+TEST_F(TestThreadPool, SubmitWithStopToken) {
+  auto pool = this->MakeThreadPool(3);
+  {
+    StopSource stop_source;
+    ASSERT_OK_AND_ASSIGN(Future<int> fut,
+                         pool->Submit(stop_source.token(), add<int>, 4, 5));
+    Result<int> res = fut.result();
+    ASSERT_OK_AND_EQ(9, res);
+  }
+}
+
+TEST_F(TestThreadPool, SubmitWithStopTokenCancelled) {
+  auto pool = this->MakeThreadPool(3);
+  {
+    const int n_futures = 100;
+    StopSource stop_source;
+    StopToken stop_token = stop_source.token();
+    std::vector<Future<int>> futures;
+    for (int i = 0; i < n_futures; ++i) {
+      ASSERT_OK_AND_ASSIGN(
+          auto fut, pool->Submit(stop_token, slow_add<int>, 0.01 /*seconds*/, i, 1));
+      futures.push_back(std::move(fut));
+    }
+    SleepFor(0.05);  // Let some work finish
+    stop_source.RequestStop();
+    int n_success = 0;
+    int n_cancelled = 0;
+    for (int i = 0; i < n_futures; ++i) {
+      Result<int> res = futures[i].result();
+      if (res.ok()) {
+        ASSERT_EQ(i + 1, *res);
+        ++n_success;
+      } else {
+        ASSERT_RAISES(Cancelled, res);
+        ++n_cancelled;
+      }
+    }
+    ASSERT_GT(n_success, 0);
+    ASSERT_GT(n_cancelled, 0);
+  }
+}
+
 // Test fork safety on Unix
 
 #if !(defined(_WIN32) || defined(ARROW_VALGRIND) || defined(ADDRESS_SANITIZER) || \
diff --git a/cpp/src/arrow/util/type_fwd.h b/cpp/src/arrow/util/type_fwd.h
index d29b130ebbd..f5d01518862 100644
--- a/cpp/src/arrow/util/type_fwd.h
+++ b/cpp/src/arrow/util/type_fwd.h
@@ -23,8 +23,6 @@ namespace detail {
 struct Empty;
 }  // namespace detail
 
-template <typename T = detail::Empty>
-class Future;
 template <typename T = detail::Empty>
 class WeakFuture;
 class FutureWaiter;
diff --git a/cpp/src/arrow/util/utf8.h b/cpp/src/arrow/util/utf8.h
index de71877b488..2d94ca4986e 100644
--- a/cpp/src/arrow/util/utf8.h
+++ b/cpp/src/arrow/util/utf8.h
@@ -23,6 +23,10 @@
 #include <memory>
 #include <string>
 
+#if defined(ARROW_HAVE_NEON) || defined(ARROW_HAVE_SSE4_2)
+#include <xsimd/xsimd.hpp>
+#endif
+
 #include "arrow/type_fwd.h"
 #include "arrow/util/macros.h"
 #include "arrow/util/simd.h"
@@ -240,54 +244,26 @@ inline bool ValidateAsciiSw(const uint8_t* data, int64_t len) {
   }
 }
 
-#ifdef ARROW_HAVE_NEON
+#if defined(ARROW_HAVE_NEON) || defined(ARROW_HAVE_SSE4_2)
 inline bool ValidateAsciiSimd(const uint8_t* data, int64_t len) {
-  if (len >= 32) {
-    const uint8_t* data2 = data + 16;
-    uint8x16_t or1 = vdupq_n_u8(0), or2 = or1;
-
-    while (len >= 32) {
-      const uint8x16_t input1 = vld1q_u8(data);
-      const uint8x16_t input2 = vld1q_u8(data2);
-
-      or1 = vorrq_u8(or1, input1);
-      or2 = vorrq_u8(or2, input2);
-
-      data += 32;
-      data2 += 32;
-      len -= 32;
-    }
-
-    or1 = vorrq_u8(or1, or2);
-    if (vmaxvq_u8(or1) >= 0x80) {
-      return false;
-    }
-  }
+  using simd_batch = xsimd::batch<int8_t, 16>;
 
-  return ValidateAsciiSw(data, len);
-}
-#endif  // ARROW_HAVE_NEON
-
-#if defined(ARROW_HAVE_SSE4_2)
-inline bool ValidateAsciiSimd(const uint8_t* data, int64_t len) {
   if (len >= 32) {
+    const simd_batch zero(static_cast<int8_t>(0));
     const uint8_t* data2 = data + 16;
-    __m128i or1 = _mm_set1_epi8(0), or2 = or1;
+    simd_batch or1 = zero, or2 = zero;
 
     while (len >= 32) {
-      __m128i input1 = _mm_lddqu_si128((const __m128i*)data);
-      __m128i input2 = _mm_lddqu_si128((const __m128i*)data2);
-
-      or1 = _mm_or_si128(or1, input1);
-      or2 = _mm_or_si128(or2, input2);
-
+      or1 |= simd_batch(reinterpret_cast<const int8_t*>(data), xsimd::unaligned_mode{});
+      or2 |= simd_batch(reinterpret_cast<const int8_t*>(data2), xsimd::unaligned_mode{});
       data += 32;
       data2 += 32;
       len -= 32;
     }
 
-    or1 = _mm_or_si128(or1, or2);
-    if (_mm_movemask_epi8(_mm_cmplt_epi8(or1, _mm_set1_epi8(0)))) {
+    // To test for upper bit in all bytes, test whether any of them is negative
+    or1 |= or2;
+    if (xsimd::any(or1 < zero)) {
       return false;
     }
   }
diff --git a/cpp/src/arrow/util/utf8_util_test.cc b/cpp/src/arrow/util/utf8_util_test.cc
index 479f90776ce..8b6713623c4 100644
--- a/cpp/src/arrow/util/utf8_util_test.cc
+++ b/cpp/src/arrow/util/utf8_util_test.cc
@@ -65,7 +65,8 @@ class UTF8Test : public ::testing::Test {
   static std::vector<std::string> invalid_sequences_ascii;
 };
 
-std::vector<std::string> UTF8Test::valid_sequences_1 = {"a", "\x7f"};
+std::vector<std::string> UTF8Test::valid_sequences_1 = {"a", "\x7f",
+                                                        std::string("\0", 1)};
 std::vector<std::string> UTF8Test::valid_sequences_2 = {"\xc2\x80", "\xc3\xbf",
                                                         "\xdf\xbf"};
 std::vector<std::string> UTF8Test::valid_sequences_3 = {"\xe0\xa0\x80", "\xe8\x9d\xa5",
@@ -140,13 +141,31 @@ ::testing::AssertionResult IsInvalidASCII(const std::string& s) {
   }
 }
 
+template <typename ValidationFunc>
+void ValidateWithPrefixes(ValidationFunc&& validate, const std::string& s) {
+  // Exercise SIMD optimizations
+  for (int prefix_size = 1; prefix_size < 64; ++prefix_size) {
+    std::string longer(prefix_size, 'x');
+    longer.append(s);
+    ASSERT_TRUE(validate(longer));
+    longer.append(prefix_size, 'y');
+    ASSERT_TRUE(validate(longer));
+  }
+}
+
 void AssertValidUTF8(const std::string& s) { ASSERT_TRUE(IsValidUTF8(s)); }
 
 void AssertInvalidUTF8(const std::string& s) { ASSERT_TRUE(IsInvalidUTF8(s)); }
 
-void AssertValidASCII(const std::string& s) { ASSERT_TRUE(IsValidASCII(s)); }
+void AssertValidASCII(const std::string& s) {
+  ASSERT_TRUE(IsValidASCII(s));
+  ValidateWithPrefixes(IsValidASCII, s);
+}
 
-void AssertInvalidASCII(const std::string& s) { ASSERT_TRUE(IsInvalidASCII(s)); }
+void AssertInvalidASCII(const std::string& s) {
+  ASSERT_TRUE(IsInvalidASCII(s));
+  ValidateWithPrefixes(IsInvalidASCII, s);
+}
 
 TEST_F(ASCIIValidationTest, AsciiValid) {
   for (const auto& s : valid_sequences_ascii) {
diff --git a/cpp/src/arrow/util/vector.h b/cpp/src/arrow/util/vector.h
index cbd874dacae..67401d496e6 100644
--- a/cpp/src/arrow/util/vector.h
+++ b/cpp/src/arrow/util/vector.h
@@ -21,6 +21,9 @@
 #include <utility>
 #include <vector>
 
+#include "arrow/result.h"
+#include "arrow/util/algorithm.h"
+#include "arrow/util/functional.h"
 #include "arrow/util/logging.h"
 
 namespace arrow {
@@ -81,5 +84,54 @@ std::vector<T> FilterVector(std::vector<T> values, Predicate&& predicate) {
   return values;
 }
 
+/// \brief Like MapVector, but where the function can fail.
+template <typename Fn, typename From = internal::call_traits::argument_type<0, Fn>,
+          typename To = typename internal::call_traits::return_type<Fn>::ValueType>
+Result<std::vector<To>> MaybeMapVector(Fn&& map, const std::vector<From>& src) {
+  std::vector<To> out;
+  out.reserve(src.size());
+  ARROW_RETURN_NOT_OK(MaybeTransform(src.begin(), src.end(), std::back_inserter(out),
+                                     std::forward<Fn>(map)));
+  return out;
+}
+
+template <typename Fn, typename From,
+          typename To = decltype(std::declval<Fn>()(std::declval<From>()))>
+std::vector<To> MapVector(Fn&& map, const std::vector<From>& source) {
+  std::vector<To> out;
+  out.reserve(source.size());
+  std::transform(source.begin(), source.end(), std::back_inserter(out),
+                 std::forward<Fn>(map));
+  return out;
+}
+
+template <typename T>
+std::vector<T> FlattenVectors(const std::vector<std::vector<T>>& vecs) {
+  std::size_t sum = 0;
+  for (const auto& vec : vecs) {
+    sum += vec.size();
+  }
+  std::vector<T> out;
+  out.reserve(sum);
+  for (const auto& vec : vecs) {
+    out.insert(out.end(), vec.begin(), vec.end());
+  }
+  return out;
+}
+
+template <typename T>
+Result<std::vector<T>> UnwrapOrRaise(std::vector<Result<T>>&& results) {
+  std::vector<T> out;
+  out.reserve(results.size());
+  auto end = std::make_move_iterator(results.end());
+  for (auto it = std::make_move_iterator(results.begin()); it != end; it++) {
+    if (!it->ok()) {
+      return it->status();
+    }
+    out.push_back(it->MoveValueUnsafe());
+  }
+  return out;
+}
+
 }  // namespace internal
 }  // namespace arrow
diff --git a/cpp/src/arrow/vendored/ProducerConsumerQueue.h b/cpp/src/arrow/vendored/ProducerConsumerQueue.h
new file mode 100644
index 00000000000..0b7cfa1cb16
--- /dev/null
+++ b/cpp/src/arrow/vendored/ProducerConsumerQueue.h
@@ -0,0 +1,217 @@
+// Vendored from git tag v2021.02.15.00
+
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// @author Bo Hu (bhu@fb.com)
+// @author Jordan DeLong (delong.j@fb.com)
+
+// This file has been modified as part of Apache Arrow to conform to
+// Apache Arrow's coding conventions
+
+#pragma once
+
+#include <atomic>
+#include <cassert>
+#include <cstdlib>
+#include <memory>
+#include <stdexcept>
+#include <type_traits>
+#include <utility>
+
+namespace arrow_vendored {
+namespace folly {
+
+// Vendored from folly/Portability.h
+namespace {
+#if defined(__arm__)
+#define FOLLY_ARM 1
+#else
+#define FOLLY_ARM 0
+#endif
+
+#if defined(__s390x__)
+#define FOLLY_S390X 1
+#else
+#define FOLLY_S390X 0
+#endif
+
+constexpr bool kIsArchArm = FOLLY_ARM == 1;
+constexpr bool kIsArchS390X = FOLLY_S390X == 1;
+}  // namespace
+
+// Vendored from folly/lang/Align.h
+namespace {
+
+constexpr std::size_t hardware_destructive_interference_size =
+    (kIsArchArm || kIsArchS390X) ? 64 : 128;
+
+}  // namespace
+
+/*
+ * ProducerConsumerQueue is a one producer and one consumer queue
+ * without locks.
+ */
+template <class T>
+struct ProducerConsumerQueue {
+  typedef T value_type;
+
+  ProducerConsumerQueue(const ProducerConsumerQueue&) = delete;
+  ProducerConsumerQueue& operator=(const ProducerConsumerQueue&) = delete;
+
+  // size must be >= 2.
+  //
+  // Also, note that the number of usable slots in the queue at any
+  // given time is actually (size-1), so if you start with an empty queue,
+  // IsFull() will return true after size-1 insertions.
+  explicit ProducerConsumerQueue(uint32_t size)
+      : size_(size),
+        records_(static_cast<T*>(std::malloc(sizeof(T) * size))),
+        readIndex_(0),
+        writeIndex_(0) {
+    assert(size >= 2);
+    if (!records_) {
+      throw std::bad_alloc();
+    }
+  }
+
+  ~ProducerConsumerQueue() {
+    // We need to destruct anything that may still exist in our queue.
+    // (No real synchronization needed at destructor time: only one
+    // thread can be doing this.)
+    if (!std::is_trivially_destructible<T>::value) {
+      size_t readIndex = readIndex_;
+      size_t endIndex = writeIndex_;
+      while (readIndex != endIndex) {
+        records_[readIndex].~T();
+        if (++readIndex == size_) {
+          readIndex = 0;
+        }
+      }
+    }
+
+    std::free(records_);
+  }
+
+  template <class... Args>
+  bool Write(Args&&... recordArgs) {
+    auto const currentWrite = writeIndex_.load(std::memory_order_relaxed);
+    auto nextRecord = currentWrite + 1;
+    if (nextRecord == size_) {
+      nextRecord = 0;
+    }
+    if (nextRecord != readIndex_.load(std::memory_order_acquire)) {
+      new (&records_[currentWrite]) T(std::forward<Args>(recordArgs)...);
+      writeIndex_.store(nextRecord, std::memory_order_release);
+      return true;
+    }
+
+    // queue is full
+    return false;
+  }
+
+  // move the value at the front of the queue to given variable
+  bool Read(T& record) {
+    auto const currentRead = readIndex_.load(std::memory_order_relaxed);
+    if (currentRead == writeIndex_.load(std::memory_order_acquire)) {
+      // queue is empty
+      return false;
+    }
+
+    auto nextRecord = currentRead + 1;
+    if (nextRecord == size_) {
+      nextRecord = 0;
+    }
+    record = std::move(records_[currentRead]);
+    records_[currentRead].~T();
+    readIndex_.store(nextRecord, std::memory_order_release);
+    return true;
+  }
+
+  // pointer to the value at the front of the queue (for use in-place) or
+  // nullptr if empty.
+  T* FrontPtr() {
+    auto const currentRead = readIndex_.load(std::memory_order_relaxed);
+    if (currentRead == writeIndex_.load(std::memory_order_acquire)) {
+      // queue is empty
+      return nullptr;
+    }
+    return &records_[currentRead];
+  }
+
+  // queue must not be empty
+  void PopFront() {
+    auto const currentRead = readIndex_.load(std::memory_order_relaxed);
+    assert(currentRead != writeIndex_.load(std::memory_order_acquire));
+
+    auto nextRecord = currentRead + 1;
+    if (nextRecord == size_) {
+      nextRecord = 0;
+    }
+    records_[currentRead].~T();
+    readIndex_.store(nextRecord, std::memory_order_release);
+  }
+
+  bool IsEmpty() const {
+    return readIndex_.load(std::memory_order_acquire) ==
+           writeIndex_.load(std::memory_order_acquire);
+  }
+
+  bool IsFull() const {
+    auto nextRecord = writeIndex_.load(std::memory_order_acquire) + 1;
+    if (nextRecord == size_) {
+      nextRecord = 0;
+    }
+    if (nextRecord != readIndex_.load(std::memory_order_acquire)) {
+      return false;
+    }
+    // queue is full
+    return true;
+  }
+
+  // * If called by consumer, then true size may be more (because producer may
+  //   be adding items concurrently).
+  // * If called by producer, then true size may be less (because consumer may
+  //   be removing items concurrently).
+  // * It is undefined to call this from any other thread.
+  size_t SizeGuess() const {
+    int ret = writeIndex_.load(std::memory_order_acquire) -
+              readIndex_.load(std::memory_order_acquire);
+    if (ret < 0) {
+      ret += size_;
+    }
+    return ret;
+  }
+
+  // maximum number of items in the queue.
+  size_t capacity() const { return size_ - 1; }
+
+ private:
+  using AtomicIndex = std::atomic<unsigned int>;
+
+  char pad0_[hardware_destructive_interference_size];
+  const uint32_t size_;
+  T* const records_;
+
+  AtomicIndex readIndex_;
+  char pad1_[hardware_destructive_interference_size - sizeof(AtomicIndex)];
+  AtomicIndex writeIndex_;
+
+  char pad2_[hardware_destructive_interference_size - sizeof(AtomicIndex)];
+};
+
+}  // namespace folly
+}  // namespace arrow_vendored
diff --git a/cpp/src/arrow/vendored/fast_float/README.md b/cpp/src/arrow/vendored/fast_float/README.md
index 876d6b08a33..7d2e70541ba 100644
--- a/cpp/src/arrow/vendored/fast_float/README.md
+++ b/cpp/src/arrow/vendored/fast_float/README.md
@@ -1,8 +1,7 @@
 The files in this directory are vendored from fast_float
-git changeset `70c9b7f884c7f80a9a0e06fa9754c0a2e6a9492e`.
+git changeset `d4bc0f28a276ac05f8663826eadef324de3a3399`.
 
-See https://github.com/lemire/fast_float
+See https://github.com/fastfloat/fast_float
 
 Changes:
 - enclosed in `arrow_vendored` namespace.
-- changeset e0bd5735300e761d8553a24b0525dd1e856fa4ca has been applied (Solaris endian header)
\ No newline at end of file
diff --git a/cpp/src/arrow/vendored/fast_float/ascii_number.h b/cpp/src/arrow/vendored/fast_float/ascii_number.h
index d41e6f46d02..8a5afdee965 100644
--- a/cpp/src/arrow/vendored/fast_float/ascii_number.h
+++ b/cpp/src/arrow/vendored/fast_float/ascii_number.h
@@ -16,22 +16,29 @@ namespace fast_float {
 fastfloat_really_inline bool is_integer(char c)  noexcept  { return c >= '0' && c <= '9'; }
 
 
-// credit: https://johnnylee-sde.github.io/Fast-numeric-string-to-int/
+// credit  @aqrit
+fastfloat_really_inline uint32_t  parse_eight_digits_unrolled(uint64_t val) {
+  const uint64_t mask = 0x000000FF000000FF;
+  const uint64_t mul1 = 0x000F424000000064; // 100 + (1000000ULL << 32)
+  const uint64_t mul2 = 0x0000271000000001; // 1 + (10000ULL << 32)
+  val -= 0x3030303030303030;
+  val = (val * 10) + (val >> 8); // val = (val * 2561) >> 8;
+  val = (((val & mask) * mul1) + (((val >> 16) & mask) * mul2)) >> 32;
+  return uint32_t(val);
+}
+
 fastfloat_really_inline uint32_t parse_eight_digits_unrolled(const char *chars)  noexcept  {
   uint64_t val;
   ::memcpy(&val, chars, sizeof(uint64_t));
-  val = (val & 0x0F0F0F0F0F0F0F0F) * 2561 >> 8;
-  val = (val & 0x00FF00FF00FF00FF) * 6553601 >> 16;
-  return uint32_t((val & 0x0000FFFF0000FFFF) * 42949672960001 >> 32);
+  return parse_eight_digits_unrolled(val);
 }
 
+// credit @aqrit
 fastfloat_really_inline bool is_made_of_eight_digits_fast(uint64_t val)  noexcept  {
-  return (((val & 0xF0F0F0F0F0F0F0F0) |
-           (((val + 0x0606060606060606) & 0xF0F0F0F0F0F0F0F0) >> 4)) ==
-          0x3333333333333333);
+  return !((((val + 0x4646464646464646) | (val - 0x3030303030303030)) &
+     0x8080808080808080)); 
 }
 
-
 fastfloat_really_inline bool is_made_of_eight_digits_fast(const char *chars)  noexcept  {
   uint64_t val;
   ::memcpy(&val, chars, 8);
@@ -54,6 +61,7 @@ fastfloat_really_inline
 parsed_number_string parse_number_string(const char *p, const char *pend, chars_format fmt) noexcept {
   parsed_number_string answer;
   answer.valid = false;
+  answer.too_many_digits = false;
   answer.negative = (*p == '-');
   if ((*p == '-') || (*p == '+')) {
     ++p;
@@ -75,10 +83,11 @@ parsed_number_string parse_number_string(const char *p, const char *pend, chars_
         uint64_t(*p - '0'); // might overflow, we will handle the overflow later
     ++p;
   }
+  const char *const end_of_integer_part = p;
+  int64_t digit_count = int64_t(end_of_integer_part - start_digits);
   int64_t exponent = 0;
   if ((p != pend) && (*p == '.')) {
     ++p;
-    const char *first_after_period = p;
 #if FASTFLOAT_IS_BIG_ENDIAN == 0
     // Fast approach only tested under little endian systems
     if ((p + 8 <= pend) && is_made_of_eight_digits_fast(p)) {
@@ -95,19 +104,16 @@ parsed_number_string parse_number_string(const char *p, const char *pend, chars_
       ++p;
       i = i * 10 + digit; // in rare cases, this will overflow, but that's ok
     }
-    exponent = first_after_period - p;
+    exponent = end_of_integer_part + 1 - p;
+    digit_count -= exponent;
   }
   // we must have encountered at least one integer!
-  if ((start_digits == p) || ((start_digits == p - 1) && (*start_digits == '.') )) {
+  if (digit_count == 0) {
     return answer;
   }
-
-  int32_t digit_count =
-      int32_t(p - start_digits - 1); // used later to guard against overflows
- 
+  int64_t exp_number = 0;            // explicit exponential part
   if ((fmt & chars_format::scientific) && (p != pend) && (('e' == *p) || ('E' == *p))) {
     const char * location_of_e = p;
-    int64_t exp_number = 0;            // exponential part
     ++p;
     bool neg_exp = false;
     if ((p != pend) && ('-' == *p)) {
@@ -131,7 +137,8 @@ parsed_number_string parse_number_string(const char *p, const char *pend, chars_
         }
         ++p;
       }
-      exponent += (neg_exp ? -exp_number : exp_number);
+      if(neg_exp) { exp_number = - exp_number; }
+      exponent += exp_number;
     }
   } else {
     // If it scientific and not fixed, we have to bail out.
@@ -143,22 +150,42 @@ parsed_number_string parse_number_string(const char *p, const char *pend, chars_
   // If we frequently had to deal with long strings of digits,
   // we could extend our code by using a 128-bit integer instead
   // of a 64-bit integer. However, this is uncommon.
-  if (((digit_count >= 19))) { // this is uncommon
+  //
+  // We can deal with up to 19 digits.
+  if (digit_count > 19) { // this is uncommon
     // It is possible that the integer had an overflow.
     // We have to handle the case where we have 0.0000somenumber.
+    // We need to be mindful of the case where we only have zeroes...
+    // E.g., 0.000000000...000.
     const char *start = start_digits;
-    while (*start == '0' || (*start == '.')) {
+    while ((start != pend) && (*start == '0' || *start == '.')) {
+      if(*start == '0') { digit_count --; }
       start++;
     }
-    // we over-decrement by one when there is a decimal separator
-    digit_count -= int(start - start_digits);
-    if (digit_count >= 19) {
-      answer.mantissa = 0xFFFFFFFFFFFFFFFF; // important: we don't want the mantissa to be used in a fast path uninitialized.
+    if (digit_count > 19) {
       answer.too_many_digits = true;
-      return answer;
+      // Let us start again, this time, avoiding overflows.
+      i = 0;
+      p = start_digits;
+      const uint64_t minimal_nineteen_digit_integer{1000000000000000000};
+      while((i < minimal_nineteen_digit_integer) && (p != pend) && is_integer(*p)) {
+        i = i * 10 + uint64_t(*p - '0');
+        ++p;
+      }
+      if (i >= minimal_nineteen_digit_integer) { // We have a big integers
+        exponent = end_of_integer_part - p + exp_number;
+      } else { // We have a value with a fractional component.
+          p++; // skip the '.'
+          const char *first_after_period = p;
+          while((i < minimal_nineteen_digit_integer) && (p != pend) && is_integer(*p)) {
+            i = i * 10 + uint64_t(*p - '0');
+            ++p;
+          }
+          exponent = first_after_period - p + exp_number;
+      }
+      // We have now corrected both exponent and i, to a truncated value
     }
   }
-  answer.too_many_digits = false;
   answer.exponent = exponent;
   answer.mantissa = i;
   return answer;
@@ -223,6 +250,26 @@ fastfloat_really_inline decimal parse_decimal(const char *p, const char *pend) n
     }
     answer.decimal_point = int32_t(first_after_period - p);
   }
+  // We want num_digits to be the number of significant digits, excluding
+  // leading *and* trailing zeros! Otherwise the truncated flag later is
+  // going to be misleading.
+  if(answer.num_digits > 0) {
+    // We potentially need the answer.num_digits > 0 guard because we
+    // prune leading zeros. So with answer.num_digits > 0, we know that
+    // we have at least one non-zero digit.
+    const char *preverse = p - 1;
+    int32_t trailing_zeros = 0;
+    while ((*preverse == '0') || (*preverse == '.')) {
+      if(*preverse == '0') { trailing_zeros++; };
+      --preverse;
+    }
+    answer.decimal_point += int32_t(answer.num_digits);
+    answer.num_digits -= uint32_t(trailing_zeros);
+  }
+  if(answer.num_digits > max_digits) {
+    answer.truncated = true;
+    answer.num_digits = max_digits;
+  }
   if ((p != pend) && (('e' == *p) || ('E' == *p))) {
     ++p;
     bool neg_exp = false;
@@ -242,11 +289,6 @@ fastfloat_really_inline decimal parse_decimal(const char *p, const char *pend) n
     }
     answer.decimal_point += (neg_exp ? -exp_number : exp_number);
   }
-  answer.decimal_point += int32_t(answer.num_digits);
-  if(answer.num_digits > max_digits) {
-    answer.truncated = true;
-    answer.num_digits = max_digits;
-  }
   // In very rare cases, we may have fewer than 19 digits, we want to be able to reliably
   // assume that all digits up to max_digit_without_overflow have been initialized.
   for(uint32_t i = answer.num_digits; i < max_digit_without_overflow; i++) { answer.digits[i] = 0; }
diff --git a/cpp/src/arrow/vendored/fast_float/decimal_to_binary.h b/cpp/src/arrow/vendored/fast_float/decimal_to_binary.h
index d2b5453ee66..2419de7c03b 100644
--- a/cpp/src/arrow/vendored/fast_float/decimal_to_binary.h
+++ b/cpp/src/arrow/vendored/fast_float/decimal_to_binary.h
@@ -10,7 +10,6 @@
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
-#include <iostream>
 
 namespace arrow_vendored {
 namespace fast_float {
@@ -63,6 +62,7 @@ namespace {
   }
 } // namespace
 
+
 // w * 10 ** q
 // The returned value should be a valid ieee64 number that simply need to be packed.
 // However, in some very rare cases, the computation will fail. In such cases, we
@@ -72,13 +72,13 @@ template <typename binary>
 fastfloat_really_inline
 adjusted_mantissa compute_float(int64_t q, uint64_t w)  noexcept  {
   adjusted_mantissa answer;
-  if ((w == 0) || (q < smallest_power_of_five)) {
+  if ((w == 0) || (q < binary::smallest_power_of_ten())) {
     answer.power2 = 0;
     answer.mantissa = 0;
     // result should be zero
     return answer;
   }
-  if (q > largest_power_of_five) {
+  if (q > binary::largest_power_of_ten()) {
     // we want to get infinity:
     answer.power2 = binary::infinite_power();
     answer.mantissa = 0;
@@ -94,12 +94,18 @@ adjusted_mantissa compute_float(int64_t q, uint64_t w)  noexcept  {
   // 1. We need the implicit bit
   // 2. We need an extra bit for rounding purposes
   // 3. We might lose a bit due to the "upperbit" routine (result too small, requiring a shift)
+
   value128 product = compute_product_approximation<binary::mantissa_explicit_bits() + 3>(q, w);
   if(product.low == 0xFFFFFFFFFFFFFFFF) { //  could guard it further
     // In some very rare cases, this could happen, in which case we might need a more accurate
     // computation that what we can provide cheaply. This is very, very unlikely.
-    answer.power2 = -1; // This (a negative value) indicates an error condition.
-    return answer;
+    //
+    const bool inside_safe_exponent = (q >= -27) && (q <= 55); // always good because 5**q <2**128 when q>=0, 
+    // and otherwise, for q<0, we have 5**-q<2**64 and the 128-bit reciprocal allows for exact computation.
+    if(!inside_safe_exponent) {
+      answer.power2 = -1; // This (a negative value) indicates an error condition.
+      return answer;
+    }
   }
   // The "compute_product_approximation" function can be slightly slower than a branchless approach:
   // value128 product = compute_product(q, w);
diff --git a/cpp/src/arrow/vendored/fast_float/fast_table.h b/cpp/src/arrow/vendored/fast_float/fast_table.h
index 97f722a3648..c1ca1755af9 100644
--- a/cpp/src/arrow/vendored/fast_float/fast_table.h
+++ b/cpp/src/arrow/vendored/fast_float/fast_table.h
@@ -348,16 +348,16 @@ const uint64_t power_of_five_128[]= {
         0xa2425ff75e14fc31,0xa1258379a94d028d,
         0xcad2f7f5359a3b3e,0x96ee45813a04330,
         0xfd87b5f28300ca0d,0x8bca9d6e188853fc,
-        0x9e74d1b791e07e48,0x775ea264cf55347d,
-        0xc612062576589dda,0x95364afe032a819d,
-        0xf79687aed3eec551,0x3a83ddbd83f52204,
-        0x9abe14cd44753b52,0xc4926a9672793542,
-        0xc16d9a0095928a27,0x75b7053c0f178293,
-        0xf1c90080baf72cb1,0x5324c68b12dd6338,
-        0x971da05074da7bee,0xd3f6fc16ebca5e03,
-        0xbce5086492111aea,0x88f4bb1ca6bcf584,
-        0xec1e4a7db69561a5,0x2b31e9e3d06c32e5,
-        0x9392ee8e921d5d07,0x3aff322e62439fcf,
+        0x9e74d1b791e07e48,0x775ea264cf55347e,
+        0xc612062576589dda,0x95364afe032a819e,
+        0xf79687aed3eec551,0x3a83ddbd83f52205,
+        0x9abe14cd44753b52,0xc4926a9672793543,
+        0xc16d9a0095928a27,0x75b7053c0f178294,
+        0xf1c90080baf72cb1,0x5324c68b12dd6339,
+        0x971da05074da7bee,0xd3f6fc16ebca5e04,
+        0xbce5086492111aea,0x88f4bb1ca6bcf585,
+        0xec1e4a7db69561a5,0x2b31e9e3d06c32e6,
+        0x9392ee8e921d5d07,0x3aff322e62439fd0,
         0xb877aa3236a4b449,0x9befeb9fad487c3,
         0xe69594bec44de15b,0x4c2ebe687989a9b4,
         0x901d7cf73ab0acd9,0xf9d37014bf60a11,
diff --git a/cpp/src/arrow/vendored/fast_float/float_common.h b/cpp/src/arrow/vendored/fast_float/float_common.h
index 0147468c955..f7b7662b9dd 100644
--- a/cpp/src/arrow/vendored/fast_float/float_common.h
+++ b/cpp/src/arrow/vendored/fast_float/float_common.h
@@ -5,18 +5,19 @@
 #include <cstdint>
 #include <cassert>
 
-#if (defined(__i386) || defined(__i386__) || defined(_M_IX86)   \
-     || defined(__arm__)                                        \
-     || defined(__MINGW32__))
-#define FASTFLOAT_32BIT
-#elif (defined(__x86_64) || defined(__x86_64__) || defined(_M_X64)   \
+#if (defined(__x86_64) || defined(__x86_64__) || defined(_M_X64)   \
        || defined(__amd64) || defined(__aarch64__) || defined(_M_ARM64) \
        || defined(__MINGW64__)                                          \
        || defined(__s390x__)                                            \
-       || (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)))
+       || (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)) \
+       || defined(__EMSCRIPTEN__))
 #define FASTFLOAT_64BIT
+#elif (defined(__i386) || defined(__i386__) || defined(_M_IX86)   \
+     || defined(__arm__)                                        \
+     || defined(__MINGW32__))
+#define FASTFLOAT_32BIT
 #else
-#error Unknown platform
+#error Unknown platform (not 32-bit, not 64-bit?)
 #endif
 
 #if ((defined(_WIN32) || defined(_WIN64)) && !defined(__clang__))
@@ -32,10 +33,8 @@
 #else
 #if defined(__APPLE__) || defined(__FreeBSD__)
 #include <machine/endian.h>
-// Start: addition to Arrow for Solaris support
 #elif defined(sun) || defined(__sun)
-#include <sys/byteorder.h>  // IWYU pragma: keep
-// End
+#include <sys/byteorder.h>
 #else
 #include <endian.h>
 #endif
@@ -169,7 +168,7 @@ fastfloat_really_inline value128 full_multiplication(uint64_t a,
   // ARM64 has native support for 64-bit multiplications, no need to emulate
   answer.high = __umulh(a, b);
   answer.low = a * b;
-#elif defined(FASTFLOAT_32BIT) || (defined(_WIN64))
+#elif defined(FASTFLOAT_32BIT) || (defined(_WIN64) && !defined(__clang__))
   answer.low = _umul128(a, b, &answer.high); // _umul128 not available on ARM64
 #elif defined(FASTFLOAT_64BIT)
   __uint128_t r = ((__uint128_t)a) * b;
@@ -184,12 +183,14 @@ fastfloat_really_inline value128 full_multiplication(uint64_t a,
 
 struct adjusted_mantissa {
   uint64_t mantissa{0};
-  int power2{0}; // a negative value indicate an invalid result
+  int power2{0}; // a negative value indicates an invalid result
   adjusted_mantissa() = default;
-  // bool operator==(const adjusted_mantissa &o) const = default;
   bool operator==(const adjusted_mantissa &o) const {
     return mantissa == o.mantissa && power2 == o.power2;
   }
+  bool operator!=(const adjusted_mantissa &o) const {
+    return mantissa != o.mantissa || power2 != o.power2;
+  }
 };
 
 struct decimal {
@@ -206,44 +207,6 @@ struct decimal {
   // Moves are allowed:
   decimal(decimal &&) = default;
   decimal &operator=(decimal &&other) = default;
-  // Generates a mantissa by truncating to 19 digits.
-  // This function should be reasonably fast.
-  // Note that the user is responsible to ensure that digits are
-  // initialized to zero when there are fewer than 19.
-  inline uint64_t to_truncated_mantissa() {
-#if FASTFLOAT_IS_BIG_ENDIAN == 1
-    uint64_t mantissa = 0;
-    for (uint32_t i = 0; i < max_digit_without_overflow;
-         i++) {
-      mantissa = mantissa * 10 + digits[i]; // can be accelerated
-    }
-    return mantissa;
-#else
-    uint64_t val;
-    // 8 first digits
-    ::memcpy(&val, digits, sizeof(uint64_t));
-    val = val * 2561 >> 8;
-    val = (val & 0x00FF00FF00FF00FF) * 6553601 >> 16;
-    uint64_t mantissa =
-        uint32_t((val & 0x0000FFFF0000FFFF) * 42949672960001 >> 32);
-    // 8 more digits for a total of 16
-    ::memcpy(&val, digits + sizeof(uint64_t), sizeof(uint64_t));
-    val = val * 2561 >> 8;
-    val = (val & 0x00FF00FF00FF00FF) * 6553601 >> 16;
-    uint32_t eight_digits_value =
-        uint32_t((val & 0x0000FFFF0000FFFF) * 42949672960001 >> 32);
-    mantissa = 100000000 * mantissa + eight_digits_value;
-    for (uint32_t i = 2 * sizeof(uint64_t); i < max_digit_without_overflow;
-         i++) {
-      mantissa = mantissa * 10 + digits[i]; // can be accelerated
-    }
-    return mantissa;
-#endif
-  }
-  // Generate san exponent matching to_truncated_mantissa()
-  inline int32_t to_truncated_exponent() {
-    return decimal_point - int32_t(max_digit_without_overflow);
-  }
 };
 
 constexpr static double powers_of_ten_double[] = {
@@ -262,6 +225,8 @@ template <typename T> struct binary_format {
   static constexpr int max_exponent_round_to_even();
   static constexpr int min_exponent_round_to_even();
   static constexpr uint64_t max_mantissa_fast_path();
+  static constexpr int largest_power_of_ten();
+  static constexpr int smallest_power_of_ten();
   static constexpr T exact_power_of_ten(int64_t power);
 };
 
@@ -344,9 +309,31 @@ constexpr float binary_format<float>::exact_power_of_ten(int64_t power) {
   return powers_of_ten_float[power];
 }
 
+
+template <>
+constexpr int binary_format<double>::largest_power_of_ten() {
+  return 308;
+}
+template <>
+constexpr int binary_format<float>::largest_power_of_ten() {
+  return 38;
+}
+
+template <>
+constexpr int binary_format<double>::smallest_power_of_ten() {
+  return -342;
+}
+template <>
+constexpr int binary_format<float>::smallest_power_of_ten() {
+  return -65;
+}
+
+} // namespace fast_float
+} // namespace arrow_vendored
+
 // for convenience:
-#include <ostream>
-inline std::ostream &operator<<(std::ostream &out, const fast_float::decimal &d) {
+template<class OStream>
+inline OStream& operator<<(OStream &out, const arrow_vendored::fast_float::decimal &d) {
   out << "0.";
   for (size_t i = 0; i < d.num_digits; i++) {
     out << int32_t(d.digits[i]);
@@ -355,7 +342,4 @@ inline std::ostream &operator<<(std::ostream &out, const fast_float::decimal &d)
   return out;
 }
 
-} // namespace fast_float
-} // namespace arrow_vendored
-
 #endif
diff --git a/cpp/src/arrow/vendored/fast_float/parse_number.h b/cpp/src/arrow/vendored/fast_float/parse_number.h
index a570a5cbfbc..d530f765c84 100644
--- a/cpp/src/arrow/vendored/fast_float/parse_number.h
+++ b/cpp/src/arrow/vendored/fast_float/parse_number.h
@@ -23,50 +23,64 @@ namespace {
 template <typename T>
 from_chars_result parse_infnan(const char *first, const char *last, T &value)  noexcept  {
   from_chars_result answer;
+  answer.ptr = first;
   answer.ec = std::errc(); // be optimistic
+  bool minusSign = false;
+  if (*first == '-') { // assume first < last, so dereference without checks
+      minusSign = true;
+      ++first;
+  } else if( *first == '+' ) { // C++17 20.19.3.7 explicitly forbids '+' here, but anyway
+      ++first;
+  }
   if (last - first >= 3) {
     if (fastfloat_strncasecmp(first, "nan", 3)) {
-      answer.ptr = first + 3;
-      value = std::numeric_limits<T>::quiet_NaN();
+      answer.ptr = (first += 3);
+      value = minusSign ? -std::numeric_limits<T>::quiet_NaN() : std::numeric_limits<T>::quiet_NaN();
+      // Check for possible nan(n-char-seq-opt), C++17 20.19.3.7, C11 7.20.1.3.3. At least MSVC produces nan(ind) and nan(snan).
+      if(first != last && *first == '(') {
+        for(const char* ptr = first + 1; ptr != last; ++ptr) {
+          if (*ptr == ')') {
+            answer.ptr = ptr + 1; // valid nan(n-char-seq-opt)
+            break;
+          }
+          else if(!(('a' <= *ptr && *ptr <= 'z') || ('A' <= *ptr && *ptr <= 'Z') || ('0' <= *ptr && *ptr <= '9') || *ptr == '_'))
+            break; // forbidden char, not nan(n-char-seq-opt)
+        }
+      }
       return answer;
     }
     if (fastfloat_strncasecmp(first, "inf", 3)) {
-      if ((last - first >= 8) && fastfloat_strncasecmp(first, "infinity", 8)) {
+      if ((last - first >= 8) && fastfloat_strncasecmp(first + 3, "inity", 5)) {
         answer.ptr = first + 8;
       } else {
         answer.ptr = first + 3;
       }
-      value = std::numeric_limits<T>::infinity();
+      value = minusSign ? -std::numeric_limits<T>::infinity() : std::numeric_limits<T>::infinity();
       return answer;
     }
-    if (last - first >= 4) {
-      if (fastfloat_strncasecmp(first, "+nan", 4) || fastfloat_strncasecmp(first, "-nan", 4)) {
-        answer.ptr = first + 4;
-        value = std::numeric_limits<T>::quiet_NaN();
-        if (first[0] == '-') {
-          value = -value;
-        }
-        return answer;
-      }
-
-      if (fastfloat_strncasecmp(first, "+inf", 4) || fastfloat_strncasecmp(first, "-inf", 4)) {
-        if ((last - first >= 8) && fastfloat_strncasecmp(first + 1, "infinity", 8)) {
-          answer.ptr = first + 9;
-        } else {
-          answer.ptr = first + 4;
-        }
-        value = std::numeric_limits<T>::infinity();
-        if (first[0] == '-') {
-          value = -value;
-        }
-        return answer;
-      }
-    }
   }
   answer.ec = std::errc::invalid_argument;
-  answer.ptr = first;
   return answer;
 }
+
+template<typename T>
+fastfloat_really_inline void to_float(bool negative, adjusted_mantissa am, T &value) {
+  uint64_t word = am.mantissa;
+  word |= uint64_t(am.power2) << binary_format<T>::mantissa_explicit_bits();
+  word = negative
+  ? word | (uint64_t(1) << binary_format<T>::sign_index()) : word;
+#if FASTFLOAT_IS_BIG_ENDIAN == 1
+   if (std::is_same<T, float>::value) {
+     ::memcpy(&value, (char *)&word + 4, sizeof(T)); // extract value at offset 4-7 if float on big-endian
+   } else {
+     ::memcpy(&value, &word, sizeof(T));
+   }
+#else
+   // For little-endian systems:
+   ::memcpy(&value, &word, sizeof(T));
+#endif
+}
+
 } // namespace
 
 
@@ -92,32 +106,24 @@ from_chars_result from_chars(const char *first, const char *last,
   }
   answer.ec = std::errc(); // be optimistic
   answer.ptr = pns.lastmatch;
-
-  if (binary_format<T>::min_exponent_fast_path() <= pns.exponent && pns.exponent <= binary_format<T>::max_exponent_fast_path() && pns.mantissa <=binary_format<T>::max_mantissa_fast_path()) {
+  // Next is Clinger's fast path.
+  if (binary_format<T>::min_exponent_fast_path() <= pns.exponent && pns.exponent <= binary_format<T>::max_exponent_fast_path() && pns.mantissa <=binary_format<T>::max_mantissa_fast_path() && !pns.too_many_digits) {
     value = T(pns.mantissa);
     if (pns.exponent < 0) { value = value / binary_format<T>::exact_power_of_ten(-pns.exponent); }
     else { value = value * binary_format<T>::exact_power_of_ten(pns.exponent); }
     if (pns.negative) { value = -value; }
     return answer;
   }
-  adjusted_mantissa am = pns.too_many_digits ? parse_long_mantissa<binary_format<T>>(first,last) : compute_float<binary_format<T>>(pns.exponent, pns.mantissa);
+  adjusted_mantissa am = compute_float<binary_format<T>>(pns.exponent, pns.mantissa);
+  if(pns.too_many_digits) {
+    if(am != compute_float<binary_format<T>>(pns.exponent, pns.mantissa + 1)) {
+      am.power2 = -1; // value is invalid.
+    }
+  }
   // If we called compute_float<binary_format<T>>(pns.exponent, pns.mantissa) and we have an invalid power (am.power2 < 0),
   // then we need to go the long way around again. This is very uncommon.
   if(am.power2 < 0) { am = parse_long_mantissa<binary_format<T>>(first,last); }
-  uint64_t word = am.mantissa;
-  word |= uint64_t(am.power2) << binary_format<T>::mantissa_explicit_bits();
-  word = pns.negative
-  ? word | (uint64_t(1) << binary_format<T>::sign_index()) : word;
-#if FASTFLOAT_IS_BIG_ENDIAN == 1
-   if (std::is_same<T, float>::value) {
-     ::memcpy(&value, (char *)&word + 4, sizeof(T)); // extract value at offset 4-7 if float on big-endian
-   } else {
-     ::memcpy(&value, &word, sizeof(T));
-   }
-#else
-   // For little-endian systems:
-   ::memcpy(&value, &word, sizeof(T));
-#endif
+  to_float(pns.negative, am, value);
   return answer;
 }
 
diff --git a/cpp/src/arrow/vendored/fast_float/simple_decimal_conversion.h b/cpp/src/arrow/vendored/fast_float/simple_decimal_conversion.h
index 2dc3ee4d380..486724cd9ea 100644
--- a/cpp/src/arrow/vendored/fast_float/simple_decimal_conversion.h
+++ b/cpp/src/arrow/vendored/fast_float/simple_decimal_conversion.h
@@ -306,7 +306,7 @@ adjusted_mantissa compute_float(decimal &d) {
     decimal_left_shift(d, shift);
     if (d.decimal_point > decimal_point_range) {
       // we want to get infinity:
-      answer.power2 = 0xFF;
+      answer.power2 = binary::infinite_power();
       answer.mantissa = 0;
       return answer;
     }
@@ -354,17 +354,6 @@ adjusted_mantissa compute_float(decimal &d) {
 template <typename binary>
 adjusted_mantissa parse_long_mantissa(const char *first, const char* last) {
     decimal d = parse_decimal(first, last);
-    // In some cases we can get lucky and looking at only the first 19 digits is enough.
-    // Let us try that.
-    const uint64_t mantissa = d.to_truncated_mantissa();
-    const int64_t exponent =  d.to_truncated_exponent();
-    // credit: R. Oudompheng who first implemented this fast path (to my knowledge).
-    // It is rough, but it does the job of accelerating the slow path since most
-    // long streams of digits are determined after 19 digits.
-    adjusted_mantissa am1 = compute_float<binary>(exponent, mantissa);
-    adjusted_mantissa am2 = compute_float<binary>(exponent, mantissa+1);
-    // They must both agree and be both a successful result.
-    if(( am1 == am2 ) && (am1.power2 >= 0)) { return am1; }
     return compute_float<binary>(d);
 }
 
diff --git a/cpp/src/arrow/vendored/portable-snippets/safe-math.h b/cpp/src/arrow/vendored/portable-snippets/safe-math.h
index 670b53994fa..7f6426ac765 100644
--- a/cpp/src/arrow/vendored/portable-snippets/safe-math.h
+++ b/cpp/src/arrow/vendored/portable-snippets/safe-math.h
@@ -58,7 +58,8 @@
 #  define PSNIP_SAFE__FUNCTION PSNIP_SAFE__COMPILER_ATTRIBUTES static PSNIP_SAFE__INLINE
 #endif
 
-#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+// !defined(__cplusplus) added for Solaris support
+#if !defined(__cplusplus) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 #  define psnip_safe_bool _Bool
 #else
 #  define psnip_safe_bool int
diff --git a/cpp/src/gandiva/function_registry_common.h b/cpp/src/gandiva/function_registry_common.h
index b51a40d58b8..d09ee23a3b6 100644
--- a/cpp/src/gandiva/function_registry_common.h
+++ b/cpp/src/gandiva/function_registry_common.h
@@ -165,6 +165,15 @@ typedef std::unordered_map<const FunctionSignature*, const NativeFunction*, KeyH
   NativeFunction(#NAME, std::vector<std::string> ALIASES, DataTypeVector{TYPE()}, \
                  TYPE(), kResultNullIfNull, ARROW_STRINGIFY(NAME##_##TYPE))
 
+// Last day functions (used with data/time types) that :
+// - NULL handling is of type NULL_IF_NULL
+//
+// The pre-compiled fn name includes the base name & input type name. eg:
+// - last_day_from_date64
+#define LAST_DAY_SAFE_NULL_IF_NULL(NAME, ALIASES, TYPE)                           \
+  NativeFunction(#NAME, std::vector<std::string> ALIASES, DataTypeVector{TYPE()}, \
+                 date64(), kResultNullIfNull, ARROW_STRINGIFY(NAME##_from_##TYPE))
+
 // Hash32 functions that :
 // - NULL handling is of type NULL_NEVER
 //
diff --git a/cpp/src/gandiva/function_registry_datetime.cc b/cpp/src/gandiva/function_registry_datetime.cc
index 06889707bfc..8e89db8d664 100644
--- a/cpp/src/gandiva/function_registry_datetime.cc
+++ b/cpp/src/gandiva/function_registry_datetime.cc
@@ -82,7 +82,8 @@ std::vector<NativeFunction> GetDateTimeFunctionRegistry() {
 
       NativeFunction("extractDay", {}, DataTypeVector{day_time_interval()}, int64(),
                      kResultNullIfNull, "extractDay_daytimeinterval"),
-  };
+
+      DATE_TYPES(LAST_DAY_SAFE_NULL_IF_NULL, last_day, {})};
 
   return date_time_fn_registry_;
 }
diff --git a/cpp/src/gandiva/function_registry_math_ops.cc b/cpp/src/gandiva/function_registry_math_ops.cc
index 771e363e304..49afd40039b 100644
--- a/cpp/src/gandiva/function_registry_math_ops.cc
+++ b/cpp/src/gandiva/function_registry_math_ops.cc
@@ -36,6 +36,14 @@ namespace gandiva {
       BINARY_UNSAFE_NULL_IF_NULL(name, ALIASES, float32, float64), \
       BINARY_UNSAFE_NULL_IF_NULL(name, ALIASES, float64, float64)
 
+#define MATH_BINARY_SAFE(name, ALIASES)                                           \
+  BINARY_GENERIC_SAFE_NULL_IF_NULL(name, ALIASES, int32, int32, float64),         \
+      BINARY_GENERIC_SAFE_NULL_IF_NULL(name, ALIASES, int64, int64, float64),     \
+      BINARY_GENERIC_SAFE_NULL_IF_NULL(name, ALIASES, uint32, uint32, float64),   \
+      BINARY_GENERIC_SAFE_NULL_IF_NULL(name, ALIASES, uint64, uint64, float64),   \
+      BINARY_GENERIC_SAFE_NULL_IF_NULL(name, ALIASES, float32, float32, float64), \
+      BINARY_GENERIC_SAFE_NULL_IF_NULL(name, ALIASES, float64, float64, float64)
+
 #define UNARY_SAFE_NULL_NEVER_BOOL_FN(name, ALIASES) \
   NUMERIC_BOOL_DATE_TYPES(UNARY_SAFE_NULL_NEVER_BOOL, name, ALIASES)
 
@@ -59,6 +67,13 @@ std::vector<NativeFunction> GetMathOpsFunctionRegistry() {
       BINARY_SAFE_NULL_NEVER_BOOL_FN(is_distinct_from, {}),
       BINARY_SAFE_NULL_NEVER_BOOL_FN(is_not_distinct_from, {}),
 
+      // trigonometry functions
+      MATH_UNARY_OPS(sin, {}), MATH_UNARY_OPS(cos, {}), MATH_UNARY_OPS(asin, {}),
+      MATH_UNARY_OPS(acos, {}), MATH_UNARY_OPS(tan, {}), MATH_UNARY_OPS(atan, {}),
+      MATH_UNARY_OPS(sinh, {}), MATH_UNARY_OPS(cosh, {}), MATH_UNARY_OPS(tanh, {}),
+      MATH_UNARY_OPS(cot, {}), MATH_UNARY_OPS(radians, {}), MATH_UNARY_OPS(degrees, {}),
+      MATH_BINARY_SAFE(atan2, {}),
+
       // decimal functions
       UNARY_SAFE_NULL_IF_NULL(abs, {}, decimal128, decimal128),
       UNARY_SAFE_NULL_IF_NULL(ceil, {}, decimal128, decimal128),
diff --git a/cpp/src/gandiva/function_registry_string.cc b/cpp/src/gandiva/function_registry_string.cc
index a3f59803e00..ff438db674e 100644
--- a/cpp/src/gandiva/function_registry_string.cc
+++ b/cpp/src/gandiva/function_registry_string.cc
@@ -84,6 +84,10 @@ std::vector<NativeFunction> GetStringFunctionRegistry() {
                      kResultNullIfNull, "gdv_fn_castFLOAT8_utf8",
                      NativeFunction::kNeedsContext | NativeFunction::kCanReturnErrors),
 
+      NativeFunction("castVARCHAR", {}, DataTypeVector{boolean(), int64()}, utf8(),
+                     kResultNullIfNull, "castVARCHAR_bool_int64",
+                     NativeFunction::kNeedsContext),
+
       NativeFunction("castVARCHAR", {}, DataTypeVector{utf8(), int64()}, utf8(),
                      kResultNullIfNull, "castVARCHAR_utf8_int64",
                      NativeFunction::kNeedsContext),
diff --git a/cpp/src/gandiva/precompiled/extended_math_ops.cc b/cpp/src/gandiva/precompiled/extended_math_ops.cc
index d7de4322613..b2d62daac7f 100644
--- a/cpp/src/gandiva/precompiled/extended_math_ops.cc
+++ b/cpp/src/gandiva/precompiled/extended_math_ops.cc
@@ -15,6 +15,10 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
 #include "arrow/util/logging.h"
 #include "gandiva/precompiled/decimal_ops.h"
 
@@ -103,13 +107,117 @@ LOG_WITH_BASE(uint64, uint64, float64)
 LOG_WITH_BASE(float32, float32, float64)
 LOG_WITH_BASE(float64, float64, float64)
 
+// Sin
+#define SIN(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                             \
+  gdv_##OUT_TYPE sin_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(sin(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(SIN, float64)
+
+// Asin
+#define ASIN(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                              \
+  gdv_##OUT_TYPE asin_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(asin(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(ASIN, float64)
+
+// Cos
+#define COS(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                             \
+  gdv_##OUT_TYPE cos_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(cos(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(COS, float64)
+
+// Acos
+#define ACOS(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                              \
+  gdv_##OUT_TYPE acos_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(acos(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(ACOS, float64)
+
+// Tan
+#define TAN(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                             \
+  gdv_##OUT_TYPE tan_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(tan(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(TAN, float64)
+
+// Atan
+#define ATAN(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                              \
+  gdv_##OUT_TYPE atan_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(atan(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(ATAN, float64)
+
+// Sinh
+#define SINH(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                              \
+  gdv_##OUT_TYPE sinh_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(sinh(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(SINH, float64)
+
+// Cosh
+#define COSH(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                              \
+  gdv_##OUT_TYPE cosh_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(cosh(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(COSH, float64)
+
+// Tanh
+#define TANH(IN_TYPE, OUT_TYPE)                                             \
+  FORCE_INLINE                                                              \
+  gdv_##OUT_TYPE tanh_##IN_TYPE(gdv_##IN_TYPE in) {                         \
+    return static_cast<gdv_##OUT_TYPE>(tanh(static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(TANH, float64)
+
+// Atan2
+#define ATAN2(IN_TYPE, OUT_TYPE)                                                     \
+  FORCE_INLINE                                                                       \
+  gdv_##OUT_TYPE atan2_##IN_TYPE##_##IN_TYPE(gdv_##IN_TYPE in1, gdv_##IN_TYPE in2) { \
+    return static_cast<gdv_##OUT_TYPE>(                                              \
+        atan2(static_cast<long double>(in1), static_cast<long double>(in2)));        \
+  }
+ENUMERIC_TYPES_UNARY(ATAN2, float64)
+
+// Cot
+#define COT(IN_TYPE, OUT_TYPE)                                                        \
+  FORCE_INLINE                                                                        \
+  gdv_##OUT_TYPE cot_##IN_TYPE(gdv_##IN_TYPE in) {                                    \
+    return static_cast<gdv_##OUT_TYPE>(tan(M_PI / 2 - static_cast<long double>(in))); \
+  }
+ENUMERIC_TYPES_UNARY(COT, float64)
+
+// Radians
+#define RADIANS(IN_TYPE, OUT_TYPE)                                                   \
+  FORCE_INLINE                                                                       \
+  gdv_##OUT_TYPE radians_##IN_TYPE(gdv_##IN_TYPE in) {                               \
+    return static_cast<gdv_##OUT_TYPE>(static_cast<long double>(in) * M_PI / 180.0); \
+  }
+ENUMERIC_TYPES_UNARY(RADIANS, float64)
+
+// Degrees
+#define DEGREES(IN_TYPE, OUT_TYPE)                                                   \
+  FORCE_INLINE                                                                       \
+  gdv_##OUT_TYPE degrees_##IN_TYPE(gdv_##IN_TYPE in) {                               \
+    return static_cast<gdv_##OUT_TYPE>(static_cast<long double>(in) * 180.0 / M_PI); \
+  }
+ENUMERIC_TYPES_UNARY(DEGREES, float64)
+
 // power
 #define POWER(IN_TYPE1, IN_TYPE2, OUT_TYPE)                                              \
   FORCE_INLINE                                                                           \
   gdv_##OUT_TYPE power_##IN_TYPE1##_##IN_TYPE2(gdv_##IN_TYPE1 in1, gdv_##IN_TYPE2 in2) { \
     return static_cast<gdv_float64>(powl(in1, in2));                                     \
   }
-
 POWER(float64, float64, float64)
 
 FORCE_INLINE
diff --git a/cpp/src/gandiva/precompiled/extended_math_ops_test.cc b/cpp/src/gandiva/precompiled/extended_math_ops_test.cc
index 81a3565b91f..6e59f684f62 100644
--- a/cpp/src/gandiva/precompiled/extended_math_ops_test.cc
+++ b/cpp/src/gandiva/precompiled/extended_math_ops_test.cc
@@ -15,6 +15,10 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
 #include <gtest/gtest.h>
 #include <cmath>
 #include "gandiva/execution_context.h"
@@ -145,4 +149,128 @@ TEST(TestExtendedMathOps, TestTruncate) {
   EXPECT_EQ(truncate_int64_int32(8124674407369523212, -2), 8124674407369523200);
 }
 
+TEST(TestExtendedMathOps, TestTrigonometricFunctions) {
+  auto pi_float = static_cast<float>(M_PI);
+  // Sin functions
+  VerifyFuzzyEquals(sin_float32(0), sin(0));
+  VerifyFuzzyEquals(sin_float32(0), sin(0));
+  VerifyFuzzyEquals(sin_float32(pi_float / 2), sin(M_PI / 2));
+  VerifyFuzzyEquals(sin_float32(pi_float), sin(M_PI));
+  VerifyFuzzyEquals(sin_float32(-pi_float / 2), sin(-M_PI / 2));
+  VerifyFuzzyEquals(sin_float64(0), sin(0));
+  VerifyFuzzyEquals(sin_float64(M_PI / 2), sin(M_PI / 2));
+  VerifyFuzzyEquals(sin_float64(M_PI), sin(M_PI));
+  VerifyFuzzyEquals(sin_float64(-M_PI / 2), sin(-M_PI / 2));
+  VerifyFuzzyEquals(sin_int32(0), sin(0));
+  VerifyFuzzyEquals(sin_int64(0), sin(0));
+
+  // Cos functions
+  VerifyFuzzyEquals(cos_float32(0), cos(0));
+  VerifyFuzzyEquals(cos_float32(pi_float / 2), cos(M_PI / 2));
+  VerifyFuzzyEquals(cos_float32(pi_float), cos(M_PI));
+  VerifyFuzzyEquals(cos_float32(-pi_float / 2), cos(-M_PI / 2));
+  VerifyFuzzyEquals(cos_float64(0), cos(0));
+  VerifyFuzzyEquals(cos_float64(M_PI / 2), cos(M_PI / 2));
+  VerifyFuzzyEquals(cos_float64(M_PI), cos(M_PI));
+  VerifyFuzzyEquals(cos_float64(-M_PI / 2), cos(-M_PI / 2));
+  VerifyFuzzyEquals(cos_int32(0), cos(0));
+  VerifyFuzzyEquals(cos_int64(0), cos(0));
+
+  // Asin functions
+  VerifyFuzzyEquals(asin_float32(-1.0), asin(-1.0));
+  VerifyFuzzyEquals(asin_float32(1.0), asin(1.0));
+  VerifyFuzzyEquals(asin_float64(-1.0), asin(-1.0));
+  VerifyFuzzyEquals(asin_float64(1.0), asin(1.0));
+  VerifyFuzzyEquals(asin_int32(0), asin(0));
+  VerifyFuzzyEquals(asin_int64(0), asin(0));
+
+  // Acos functions
+  VerifyFuzzyEquals(acos_float32(-1.0), acos(-1.0));
+  VerifyFuzzyEquals(acos_float32(1.0), acos(1.0));
+  VerifyFuzzyEquals(acos_float64(-1.0), acos(-1.0));
+  VerifyFuzzyEquals(acos_float64(1.0), acos(1.0));
+  VerifyFuzzyEquals(acos_int32(0), acos(0));
+  VerifyFuzzyEquals(acos_int64(0), acos(0));
+
+  // Tan
+  VerifyFuzzyEquals(tan_float32(pi_float), tan(M_PI));
+  VerifyFuzzyEquals(tan_float32(-pi_float), tan(-M_PI));
+  VerifyFuzzyEquals(tan_float64(M_PI), tan(M_PI));
+  VerifyFuzzyEquals(tan_float64(-M_PI), tan(-M_PI));
+  VerifyFuzzyEquals(tan_int32(0), tan(0));
+  VerifyFuzzyEquals(tan_int64(0), tan(0));
+
+  // Atan
+  VerifyFuzzyEquals(atan_float32(pi_float), atan(M_PI));
+  VerifyFuzzyEquals(atan_float32(-pi_float), atan(-M_PI));
+  VerifyFuzzyEquals(atan_float64(M_PI), atan(M_PI));
+  VerifyFuzzyEquals(atan_float64(-M_PI), atan(-M_PI));
+  VerifyFuzzyEquals(atan_int32(0), atan(0));
+  VerifyFuzzyEquals(atan_int64(0), atan(0));
+
+  // Sinh functions
+  VerifyFuzzyEquals(sinh_float32(0), sinh(0));
+  VerifyFuzzyEquals(sinh_float32(pi_float / 2), sinh(M_PI / 2));
+  VerifyFuzzyEquals(sinh_float32(pi_float), sinh(M_PI));
+  VerifyFuzzyEquals(sinh_float32(-pi_float / 2), sinh(-M_PI / 2));
+  VerifyFuzzyEquals(sinh_float64(0), sinh(0));
+  VerifyFuzzyEquals(sinh_float64(M_PI / 2), sinh(M_PI / 2));
+  VerifyFuzzyEquals(sinh_float64(M_PI), sinh(M_PI));
+  VerifyFuzzyEquals(sinh_float64(-M_PI / 2), sinh(-M_PI / 2));
+  VerifyFuzzyEquals(sinh_int32(0), sinh(0));
+  VerifyFuzzyEquals(sinh_int64(0), sinh(0));
+
+  // Cosh functions
+  VerifyFuzzyEquals(cosh_float32(0), cosh(0));
+  VerifyFuzzyEquals(cosh_float32(pi_float / 2), cosh(M_PI / 2));
+  VerifyFuzzyEquals(cosh_float32(pi_float), cosh(M_PI));
+  VerifyFuzzyEquals(cosh_float32(-pi_float / 2), cosh(-M_PI / 2));
+  VerifyFuzzyEquals(cosh_float64(0), cosh(0));
+  VerifyFuzzyEquals(cosh_float64(M_PI / 2), cosh(M_PI / 2));
+  VerifyFuzzyEquals(cosh_float64(M_PI), cosh(M_PI));
+  VerifyFuzzyEquals(cosh_float64(-M_PI / 2), cosh(-M_PI / 2));
+  VerifyFuzzyEquals(cosh_int32(0), cosh(0));
+  VerifyFuzzyEquals(cosh_int64(0), cosh(0));
+
+  // Tanh
+  VerifyFuzzyEquals(tanh_float32(pi_float), tanh(M_PI));
+  VerifyFuzzyEquals(tanh_float32(-pi_float), tanh(-M_PI));
+  VerifyFuzzyEquals(tanh_float64(M_PI), tanh(M_PI));
+  VerifyFuzzyEquals(tanh_float64(-M_PI), tanh(-M_PI));
+  VerifyFuzzyEquals(tanh_int32(0), tanh(0));
+  VerifyFuzzyEquals(tanh_int64(0), tanh(0));
+
+  // Atan2
+  VerifyFuzzyEquals(atan2_float32_float32(1, 0), atan2(1, 0));
+  VerifyFuzzyEquals(atan2_float32_float32(-1.0, 0), atan2(-1, 0));
+  VerifyFuzzyEquals(atan2_float64_float64(1.0, 0.0), atan2(1, 0));
+  VerifyFuzzyEquals(atan2_float64_float64(-1, 0), atan2(-1, 0));
+  VerifyFuzzyEquals(atan2_int32_int32(1, 0), atan2(1, 0));
+  VerifyFuzzyEquals(atan2_int64_int64(-1, 0), atan2(-1, 0));
+
+  // Radians
+  VerifyFuzzyEquals(radians_float32(0), 0);
+  VerifyFuzzyEquals(radians_float32(180.0), M_PI);
+  VerifyFuzzyEquals(radians_float32(90.0), M_PI / 2);
+  VerifyFuzzyEquals(radians_float64(0), 0);
+  VerifyFuzzyEquals(radians_float64(180.0), M_PI);
+  VerifyFuzzyEquals(radians_float64(90.0), M_PI / 2);
+  VerifyFuzzyEquals(radians_int32(180), M_PI);
+  VerifyFuzzyEquals(radians_int64(90), M_PI / 2);
+
+  // Degrees
+  VerifyFuzzyEquals(degrees_float32(0), 0.0);
+  VerifyFuzzyEquals(degrees_float32(pi_float), 180.0);
+  VerifyFuzzyEquals(degrees_float32(pi_float / 2), 90.0);
+  VerifyFuzzyEquals(degrees_float64(0), 0.0);
+  VerifyFuzzyEquals(degrees_float64(M_PI), 180.0);
+  VerifyFuzzyEquals(degrees_float64(M_PI / 2), 90.0);
+  VerifyFuzzyEquals(degrees_int32(1), 57.2958);
+  VerifyFuzzyEquals(degrees_int64(1), 57.2958);
+
+  // Cot
+  VerifyFuzzyEquals(cot_float32(pi_float / 2), tan(M_PI / 2 - M_PI / 2));
+  VerifyFuzzyEquals(cot_float64(M_PI / 2), tan(M_PI / 2 - M_PI / 2));
+}
+
 }  // namespace gandiva
diff --git a/cpp/src/gandiva/precompiled/string_ops.cc b/cpp/src/gandiva/precompiled/string_ops.cc
index 0432d6c761c..92071ac1352 100644
--- a/cpp/src/gandiva/precompiled/string_ops.cc
+++ b/cpp/src/gandiva/precompiled/string_ops.cc
@@ -506,6 +506,22 @@ const char* btrim_utf8_utf8(gdv_int64 context, const char* basetext,
   return basetext + start_ptr;
 }
 
+FORCE_INLINE
+const char* castVARCHAR_bool_int64(gdv_int64 context, gdv_boolean value,
+                                   gdv_int64 out_len, gdv_int32* out_length) {
+  gdv_int32 len = static_cast<gdv_int32>(out_len);
+  if (len < 0) {
+    gdv_fn_context_set_error_msg(context, "Output buffer length can't be negative");
+    *out_length = 0;
+    return "";
+  }
+  const char* out =
+      reinterpret_cast<const char*>(gdv_fn_context_arena_malloc(context, 5));
+  out = value ? "true" : "false";
+  *out_length = value ? ((len > 4) ? 4 : len) : ((len > 5) ? 5 : len);
+  return out;
+}
+
 // Truncates the string to given length
 FORCE_INLINE
 const char* castVARCHAR_utf8_int64(gdv_int64 context, const char* data,
diff --git a/cpp/src/gandiva/precompiled/string_ops_test.cc b/cpp/src/gandiva/precompiled/string_ops_test.cc
index b1836d877ab..b8f467a3197 100644
--- a/cpp/src/gandiva/precompiled/string_ops_test.cc
+++ b/cpp/src/gandiva/precompiled/string_ops_test.cc
@@ -115,6 +115,33 @@ TEST(TestStringOps, TestCharLength) {
   ctx.Reset();
 }
 
+TEST(TestStringOps, TestCastBoolToVarchar) {
+  gandiva::ExecutionContext ctx;
+  uint64_t ctx_ptr = reinterpret_cast<gdv_int64>(&ctx);
+  gdv_int32 out_len = 0;
+
+  const char* out_str = castVARCHAR_bool_int64(ctx_ptr, true, 2, &out_len);
+  EXPECT_EQ(std::string(out_str, out_len), "tr");
+  EXPECT_FALSE(ctx.has_error());
+
+  out_str = castVARCHAR_bool_int64(ctx_ptr, true, 7, &out_len);
+  EXPECT_EQ(std::string(out_str, out_len), "true");
+  EXPECT_FALSE(ctx.has_error());
+
+  out_str = castVARCHAR_bool_int64(ctx_ptr, false, 4, &out_len);
+  EXPECT_EQ(std::string(out_str, out_len), "fals");
+  EXPECT_FALSE(ctx.has_error());
+
+  out_str = castVARCHAR_bool_int64(ctx_ptr, false, 5, &out_len);
+  EXPECT_EQ(std::string(out_str, out_len), "false");
+  EXPECT_FALSE(ctx.has_error());
+
+  out_str = castVARCHAR_bool_int64(ctx_ptr, true, -3, &out_len);
+  EXPECT_THAT(ctx.get_error(),
+              ::testing::HasSubstr("Output buffer length can't be negative"));
+  ctx.Reset();
+}
+
 TEST(TestStringOps, TestCastVarhcar) {
   gandiva::ExecutionContext ctx;
   uint64_t ctx_ptr = reinterpret_cast<gdv_int64>(&ctx);
diff --git a/cpp/src/gandiva/precompiled/time.cc b/cpp/src/gandiva/precompiled/time.cc
index 8c1c96d5427..b3688868b81 100644
--- a/cpp/src/gandiva/precompiled/time.cc
+++ b/cpp/src/gandiva/precompiled/time.cc
@@ -451,6 +451,23 @@ EXTRACT_HOUR_TIME(time32)
 DATE_TRUNC_FUNCTIONS(date64)
 DATE_TRUNC_FUNCTIONS(timestamp)
 
+#define LAST_DAY_FUNC(TYPE)                                                   \
+  FORCE_INLINE                                                                \
+  gdv_date64 last_day_from_##TYPE(gdv_date64 millis) {                        \
+    EpochTimePoint received_day(millis);                                      \
+    const auto& day_without_hours_and_sec = received_day.ClearTimeOfDay();    \
+                                                                              \
+    int received_day_in_month = day_without_hours_and_sec.TmMday();           \
+    const auto& first_day_in_month =                                          \
+        day_without_hours_and_sec.AddDays(1 - received_day_in_month);         \
+                                                                              \
+    const auto& month_last_day = first_day_in_month.AddMonths(1).AddDays(-1); \
+                                                                              \
+    return month_last_day.MillisSinceEpoch();                                 \
+  }
+
+DATE_TYPES(LAST_DAY_FUNC)
+
 FORCE_INLINE
 gdv_date64 castDATE_int64(gdv_int64 in) { return in; }
 
diff --git a/cpp/src/gandiva/precompiled/time_test.cc b/cpp/src/gandiva/precompiled/time_test.cc
index 6e4ee8063d9..295c023877d 100644
--- a/cpp/src/gandiva/precompiled/time_test.cc
+++ b/cpp/src/gandiva/precompiled/time_test.cc
@@ -699,4 +699,29 @@ TEST(TestTime, TestCastTimestampToDate) {
   EXPECT_EQ(StringToTimestamp("2000-05-01 00:00:00"), out);
 }
 
+TEST(TestTime, TestLastDay) {
+  // leap year test
+  gdv_timestamp ts = StringToTimestamp("2016-02-11 03:20:34");
+  auto out = last_day_from_timestamp(ts);
+  EXPECT_EQ(StringToTimestamp("2016-02-29 00:00:00"), out);
+
+  ts = StringToTimestamp("2016-02-29 23:59:59");
+  out = last_day_from_timestamp(ts);
+  EXPECT_EQ(StringToTimestamp("2016-02-29 00:00:00"), out);
+
+  ts = StringToTimestamp("2016-01-30 23:59:00");
+  out = last_day_from_timestamp(ts);
+  EXPECT_EQ(StringToTimestamp("2016-01-31 00:00:00"), out);
+
+  // normal year
+  ts = StringToTimestamp("2017-02-03 23:59:59");
+  out = last_day_from_timestamp(ts);
+  EXPECT_EQ(StringToTimestamp("2017-02-28 00:00:00"), out);
+
+  // december
+  ts = StringToTimestamp("2015-12-03 03:12:59");
+  out = last_day_from_timestamp(ts);
+  EXPECT_EQ(StringToTimestamp("2015-12-31 00:00:00"), out);
+}
+
 }  // namespace gandiva
diff --git a/cpp/src/gandiva/precompiled/types.h b/cpp/src/gandiva/precompiled/types.h
index 51f2e9c8238..bc172088e0c 100644
--- a/cpp/src/gandiva/precompiled/types.h
+++ b/cpp/src/gandiva/precompiled/types.h
@@ -163,6 +163,57 @@ gdv_float64 log10_int64(gdv_int64);
 gdv_float64 log10_float32(gdv_float32);
 gdv_float64 log10_float64(gdv_float64);
 
+gdv_float64 sin_int32(gdv_int32);
+gdv_float64 sin_int64(gdv_int64);
+gdv_float64 sin_float32(gdv_float32);
+gdv_float64 sin_float64(gdv_float64);
+gdv_float64 cos_int32(gdv_int32);
+gdv_float64 cos_int64(gdv_int64);
+gdv_float64 cos_float32(gdv_float32);
+gdv_float64 cos_float64(gdv_float64);
+gdv_float64 asin_int32(gdv_int32);
+gdv_float64 asin_int64(gdv_int64);
+gdv_float64 asin_float32(gdv_float32);
+gdv_float64 asin_float64(gdv_float64);
+gdv_float64 acos_int32(gdv_int32);
+gdv_float64 acos_int64(gdv_int64);
+gdv_float64 acos_float32(gdv_float32);
+gdv_float64 acos_float64(gdv_float64);
+gdv_float64 tan_int32(gdv_int32);
+gdv_float64 tan_int64(gdv_int64);
+gdv_float64 tan_float32(gdv_float32);
+gdv_float64 tan_float64(gdv_float64);
+gdv_float64 atan_int32(gdv_int32);
+gdv_float64 atan_int64(gdv_int64);
+gdv_float64 atan_float32(gdv_float32);
+gdv_float64 atan_float64(gdv_float64);
+gdv_float64 sinh_int32(gdv_int32);
+gdv_float64 sinh_int64(gdv_int64);
+gdv_float64 sinh_float32(gdv_float32);
+gdv_float64 sinh_float64(gdv_float64);
+gdv_float64 cosh_int32(gdv_int32);
+gdv_float64 cosh_int64(gdv_int64);
+gdv_float64 cosh_float32(gdv_float32);
+gdv_float64 cosh_float64(gdv_float64);
+gdv_float64 tanh_int32(gdv_int32);
+gdv_float64 tanh_int64(gdv_int64);
+gdv_float64 tanh_float32(gdv_float32);
+gdv_float64 tanh_float64(gdv_float64);
+gdv_float64 atan2_int32_int32(gdv_int32 in1, gdv_int32 in2);
+gdv_float64 atan2_int64_int64(gdv_int64 in1, gdv_int64 in2);
+gdv_float64 atan2_float32_float32(gdv_float32 in1, gdv_float32 in2);
+gdv_float64 atan2_float64_float64(gdv_float64 in1, gdv_float64 in2);
+gdv_float64 cot_float32(gdv_float32);
+gdv_float64 cot_float64(gdv_float64);
+gdv_float64 radians_int32(gdv_int32);
+gdv_float64 radians_int64(gdv_int64);
+gdv_float64 radians_float32(gdv_float32);
+gdv_float64 radians_float64(gdv_float64);
+gdv_float64 degrees_int32(gdv_int32);
+gdv_float64 degrees_int64(gdv_int64);
+gdv_float64 degrees_float32(gdv_float32);
+gdv_float64 degrees_float64(gdv_float64);
+
 gdv_int32 bitwise_and_int32_int32(gdv_int32 in1, gdv_int32 in2);
 gdv_int64 bitwise_and_int64_int64(gdv_int64 in1, gdv_int64 in2);
 gdv_int32 bitwise_or_int32_int32(gdv_int32 in1, gdv_int32 in2);
@@ -201,6 +252,7 @@ gdv_timestamp castTIMESTAMP_date64(gdv_date64);
 gdv_timestamp castTIMESTAMP_int64(gdv_int64);
 gdv_date64 castDATE_timestamp(gdv_timestamp);
 const char* castVARCHAR_timestamp_int64(int64_t, gdv_timestamp, gdv_int64, gdv_int32*);
+gdv_date64 last_day_from_timestamp(gdv_date64 millis);
 
 gdv_int64 truncate_int64_int32(gdv_int64 in, gdv_int32 out_scale);
 
@@ -369,6 +421,9 @@ const char* split_part(gdv_int64 context, const char* text, gdv_int32 text_len,
                        const char* splitter, gdv_int32 split_len, gdv_int32 index,
                        gdv_int32* out_len);
 
+const char* castVARCHAR_bool_int64(gdv_int64 context, gdv_boolean value,
+                                   gdv_int64 out_len, gdv_int32* out_length);
+
 const char* castVARCHAR_int32_int64(int64_t context, int32_t value, int64_t len,
                                     int32_t* out_len);
 
diff --git a/cpp/src/gandiva/tests/date_time_test.cc b/cpp/src/gandiva/tests/date_time_test.cc
index fdf2a72d1ab..53c3726c63d 100644
--- a/cpp/src/gandiva/tests/date_time_test.cc
+++ b/cpp/src/gandiva/tests/date_time_test.cc
@@ -537,4 +537,54 @@ TEST_F(TestProjector, TestMonthsBetween) {
   EXPECT_ARROW_ARRAY_EQUALS(exp_output, outputs.at(0));
 }
 
+TEST_F(TestProjector, TestLastDay) {
+  auto f0 = field("f0", arrow::date64());
+  auto schema = arrow::schema({f0});
+
+  // output fields
+  auto output = field("out", arrow::date64());
+
+  auto last_day_expr = TreeExprBuilder::MakeExpression("last_day", {f0}, output);
+
+  std::shared_ptr<Projector> projector;
+  auto status = Projector::Make(schema, {last_day_expr}, TestConfiguration(), &projector);
+  std::cout << status.message();
+  ASSERT_TRUE(status.ok());
+
+  time_t epoch = Epoch();
+
+  // Create a row-batch with some sample data
+  // Used a leap year as example.
+  int num_records = 5;
+  auto validity = {true, true, true, true, true};
+  std::vector<int64_t> f0_data = {MillisSince(epoch, 2016, 2, 3, 8, 20, 10, 34),
+                                  MillisSince(epoch, 2016, 2, 29, 23, 59, 59, 59),
+                                  MillisSince(epoch, 2016, 1, 30, 1, 15, 20, 0),
+                                  MillisSince(epoch, 2017, 2, 3, 23, 15, 20, 0),
+                                  MillisSince(epoch, 2015, 12, 30, 22, 50, 11, 0)};
+
+  auto array0 =
+      MakeArrowTypeArray<arrow::Date64Type, int64_t>(date64(), f0_data, validity);
+
+  std::vector<int64_t> f0_output_data = {MillisSince(epoch, 2016, 2, 29, 0, 0, 0, 0),
+                                         MillisSince(epoch, 2016, 2, 29, 0, 0, 0, 0),
+                                         MillisSince(epoch, 2016, 1, 31, 0, 0, 0, 0),
+                                         MillisSince(epoch, 2017, 2, 28, 0, 0, 0, 0),
+                                         MillisSince(epoch, 2015, 12, 31, 0, 0, 0, 0)};
+
+  // expected output
+  auto exp_output = MakeArrowArrayDate64(f0_output_data, validity);
+
+  // prepare input record batch
+  auto in_batch = arrow::RecordBatch::Make(schema, num_records, {array0});
+
+  // Evaluate expression
+  arrow::ArrayVector outputs;
+  status = projector->Evaluate(*in_batch, pool_, &outputs);
+  EXPECT_TRUE(status.ok());
+
+  // Validate results
+  EXPECT_ARROW_ARRAY_EQUALS(exp_output, outputs.at(0));
+}
+
 }  // namespace gandiva
diff --git a/cpp/src/gandiva/tests/projector_test.cc b/cpp/src/gandiva/tests/projector_test.cc
index 02988b004c5..b63af40d359 100644
--- a/cpp/src/gandiva/tests/projector_test.cc
+++ b/cpp/src/gandiva/tests/projector_test.cc
@@ -15,6 +15,10 @@
 // specific language governing permissions and limitations
 // under the License.
 
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
 #include "gandiva/projector.h"
 
 #include <gtest/gtest.h>
@@ -356,6 +360,19 @@ TEST_F(TestProjector, TestExtendedMath) {
   auto field_log10 = arrow::field("log10", arrow::float64());
   auto field_logb = arrow::field("logb", arrow::float64());
   auto field_power = arrow::field("power", arrow::float64());
+  auto field_sin = arrow::field("sin", arrow::float64());
+  auto field_cos = arrow::field("cos", arrow::float64());
+  auto field_asin = arrow::field("asin", arrow::float64());
+  auto field_acos = arrow::field("acos", arrow::float64());
+  auto field_tan = arrow::field("tan", arrow::float64());
+  auto field_atan = arrow::field("atan", arrow::float64());
+  auto field_sinh = arrow::field("sinh", arrow::float64());
+  auto field_cosh = arrow::field("cosh", arrow::float64());
+  auto field_tanh = arrow::field("tanh", arrow::float64());
+  auto field_atan2 = arrow::field("atan2", arrow::float64());
+  auto field_cot = arrow::field("cot", arrow::float64());
+  auto field_radians = arrow::field("radians", arrow::float64());
+  auto field_degrees = arrow::field("degrees", arrow::float64());
 
   // Build expression
   auto cbrt_expr = TreeExprBuilder::MakeExpression("cbrt", {field0}, field_cbrt);
@@ -365,10 +382,27 @@ TEST_F(TestProjector, TestExtendedMath) {
   auto logb_expr = TreeExprBuilder::MakeExpression("log", {field0, field1}, field_logb);
   auto power_expr =
       TreeExprBuilder::MakeExpression("power", {field0, field1}, field_power);
+  auto sin_expr = TreeExprBuilder::MakeExpression("sin", {field0}, field_sin);
+  auto cos_expr = TreeExprBuilder::MakeExpression("cos", {field0}, field_cos);
+  auto asin_expr = TreeExprBuilder::MakeExpression("asin", {field0}, field_asin);
+  auto acos_expr = TreeExprBuilder::MakeExpression("acos", {field0}, field_acos);
+  auto tan_expr = TreeExprBuilder::MakeExpression("tan", {field0}, field_tan);
+  auto atan_expr = TreeExprBuilder::MakeExpression("atan", {field0}, field_atan);
+  auto sinh_expr = TreeExprBuilder::MakeExpression("sinh", {field0}, field_sinh);
+  auto cosh_expr = TreeExprBuilder::MakeExpression("cosh", {field0}, field_cosh);
+  auto tanh_expr = TreeExprBuilder::MakeExpression("tanh", {field0}, field_tanh);
+  auto atan2_expr =
+      TreeExprBuilder::MakeExpression("atan2", {field0, field1}, field_atan2);
+  auto cot_expr = TreeExprBuilder::MakeExpression("cot", {field0}, field_cot);
+  auto radians_expr = TreeExprBuilder::MakeExpression("radians", {field0}, field_radians);
+  auto degrees_expr = TreeExprBuilder::MakeExpression("degrees", {field0}, field_degrees);
 
   std::shared_ptr<Projector> projector;
   auto status = Projector::Make(
-      schema, {cbrt_expr, exp_expr, log_expr, log10_expr, logb_expr, power_expr},
+      schema,
+      {cbrt_expr, exp_expr, log_expr, log10_expr, logb_expr, power_expr, sin_expr,
+       cos_expr, asin_expr, acos_expr, tan_expr, atan_expr, sinh_expr, cosh_expr,
+       tanh_expr, atan2_expr, cot_expr, radians_expr, degrees_expr},
       TestConfiguration(), &projector);
   EXPECT_TRUE(status.ok());
 
@@ -388,6 +422,19 @@ TEST_F(TestProjector, TestExtendedMath) {
   std::vector<double> log10_vals;
   std::vector<double> logb_vals;
   std::vector<double> power_vals;
+  std::vector<double> sin_vals;
+  std::vector<double> cos_vals;
+  std::vector<double> asin_vals;
+  std::vector<double> acos_vals;
+  std::vector<double> tan_vals;
+  std::vector<double> atan_vals;
+  std::vector<double> sinh_vals;
+  std::vector<double> cosh_vals;
+  std::vector<double> tanh_vals;
+  std::vector<double> atan2_vals;
+  std::vector<double> cot_vals;
+  std::vector<double> radians_vals;
+  std::vector<double> degrees_vals;
   for (int i = 0; i < num_records; i++) {
     cbrt_vals.push_back(static_cast<double>(cbrtl(input0[i])));
     exp_vals.push_back(static_cast<double>(expl(input0[i])));
@@ -395,6 +442,19 @@ TEST_F(TestProjector, TestExtendedMath) {
     log10_vals.push_back(static_cast<double>(log10l(input0[i])));
     logb_vals.push_back(static_cast<double>(logl(input1[i]) / logl(input0[i])));
     power_vals.push_back(static_cast<double>(powl(input0[i], input1[i])));
+    sin_vals.push_back(static_cast<double>(sin(input0[i])));
+    cos_vals.push_back(static_cast<double>(cos(input0[i])));
+    asin_vals.push_back(static_cast<double>(asin(input0[i])));
+    acos_vals.push_back(static_cast<double>(acos(input0[i])));
+    tan_vals.push_back(static_cast<double>(tan(input0[i])));
+    atan_vals.push_back(static_cast<double>(atan(input0[i])));
+    sinh_vals.push_back(static_cast<double>(sinh(input0[i])));
+    cosh_vals.push_back(static_cast<double>(cosh(input0[i])));
+    tanh_vals.push_back(static_cast<double>(tanh(input0[i])));
+    atan2_vals.push_back(static_cast<double>(atan2(input0[i], input1[i])));
+    cot_vals.push_back(static_cast<double>(tan(M_PI / 2 - input0[i])));
+    radians_vals.push_back(static_cast<double>(input0[i] * M_PI / 180.0));
+    degrees_vals.push_back(static_cast<double>(input0[i] * 180.0 / M_PI));
   }
   auto expected_cbrt = MakeArrowArray<arrow::DoubleType, double>(cbrt_vals, validity);
   auto expected_exp = MakeArrowArray<arrow::DoubleType, double>(exp_vals, validity);
@@ -402,7 +462,21 @@ TEST_F(TestProjector, TestExtendedMath) {
   auto expected_log10 = MakeArrowArray<arrow::DoubleType, double>(log10_vals, validity);
   auto expected_logb = MakeArrowArray<arrow::DoubleType, double>(logb_vals, validity);
   auto expected_power = MakeArrowArray<arrow::DoubleType, double>(power_vals, validity);
-
+  auto expected_sin = MakeArrowArray<arrow::DoubleType, double>(sin_vals, validity);
+  auto expected_cos = MakeArrowArray<arrow::DoubleType, double>(cos_vals, validity);
+  auto expected_asin = MakeArrowArray<arrow::DoubleType, double>(asin_vals, validity);
+  auto expected_acos = MakeArrowArray<arrow::DoubleType, double>(acos_vals, validity);
+  auto expected_tan = MakeArrowArray<arrow::DoubleType, double>(tan_vals, validity);
+  auto expected_atan = MakeArrowArray<arrow::DoubleType, double>(atan_vals, validity);
+  auto expected_sinh = MakeArrowArray<arrow::DoubleType, double>(sinh_vals, validity);
+  auto expected_cosh = MakeArrowArray<arrow::DoubleType, double>(cosh_vals, validity);
+  auto expected_tanh = MakeArrowArray<arrow::DoubleType, double>(tanh_vals, validity);
+  auto expected_atan2 = MakeArrowArray<arrow::DoubleType, double>(atan2_vals, validity);
+  auto expected_cot = MakeArrowArray<arrow::DoubleType, double>(cot_vals, validity);
+  auto expected_radians =
+      MakeArrowArray<arrow::DoubleType, double>(radians_vals, validity);
+  auto expected_degrees =
+      MakeArrowArray<arrow::DoubleType, double>(degrees_vals, validity);
   // prepare input record batch
   auto in_batch = arrow::RecordBatch::Make(schema, num_records, {array0, array1});
 
@@ -419,6 +493,19 @@ TEST_F(TestProjector, TestExtendedMath) {
   EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_log10, outputs.at(3), epsilon);
   EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_logb, outputs.at(4), epsilon);
   EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_power, outputs.at(5), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_sin, outputs.at(6), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_cos, outputs.at(7), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_asin, outputs.at(8), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_acos, outputs.at(9), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_tan, outputs.at(10), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_atan, outputs.at(11), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_sinh, outputs.at(12), 1E-08);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_cosh, outputs.at(13), 1E-08);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_tanh, outputs.at(14), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_atan2, outputs.at(15), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_cot, outputs.at(16), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_radians, outputs.at(17), epsilon);
+  EXPECT_ARROW_ARRAY_APPROX_EQUALS(expected_degrees, outputs.at(18), epsilon);
 }
 
 TEST_F(TestProjector, TestFloatLessThan) {
diff --git a/cpp/src/jni/dataset/jni_wrapper.cc b/cpp/src/jni/dataset/jni_wrapper.cc
index a1e0f503340..fe09dc44eca 100644
--- a/cpp/src/jni/dataset/jni_wrapper.cc
+++ b/cpp/src/jni/dataset/jni_wrapper.cc
@@ -431,16 +431,16 @@ JNIEXPORT jlong JNICALL Java_org_apache_arrow_dataset_jni_JniWrapper_createScann
   if (pool == nullptr) {
     JniThrow("Memory pool does not exist or has been closed");
   }
-  std::shared_ptr<arrow::dataset::ScanContext> context =
-      std::make_shared<arrow::dataset::ScanContext>();
-  context->pool = pool;
   std::shared_ptr<arrow::dataset::Dataset> dataset =
       RetrieveNativeInstance<arrow::dataset::Dataset>(dataset_id);
   std::shared_ptr<arrow::dataset::ScannerBuilder> scanner_builder =
-      JniGetOrThrow(dataset->NewScan(context));
+      JniGetOrThrow(dataset->NewScan());
+  JniAssertOkOrThrow(scanner_builder->Pool(pool));
 
   std::vector<std::string> column_vector = ToStringVector(env, columns);
-  JniAssertOkOrThrow(scanner_builder->Project(column_vector));
+  if (!column_vector.empty()) {
+    JniAssertOkOrThrow(scanner_builder->Project(column_vector));
+  }
   JniAssertOkOrThrow(scanner_builder->BatchSize(batch_size));
 
   auto scanner = JniGetOrThrow(scanner_builder->Finish());
diff --git a/cpp/src/parquet/.parquetcppversion b/cpp/src/parquet/.parquetcppversion
deleted file mode 100644
index f825f7c7f1b..00000000000
--- a/cpp/src/parquet/.parquetcppversion
+++ /dev/null
@@ -1 +0,0 @@
-1.5.1-SNAPSHOT
diff --git a/cpp/src/parquet/CMakeLists.txt b/cpp/src/parquet/CMakeLists.txt
index 2c7988bd6a5..3f3ca5a5299 100644
--- a/cpp/src/parquet/CMakeLists.txt
+++ b/cpp/src/parquet/CMakeLists.txt
@@ -21,24 +21,6 @@ add_custom_target(parquet-benchmarks)
 add_custom_target(parquet-tests)
 add_dependencies(parquet-all parquet parquet-tests parquet-benchmarks)
 
-file(READ "${CMAKE_CURRENT_SOURCE_DIR}/.parquetcppversion" PARQUET_VERSION)
-string(REPLACE "\n" "" PARQUET_VERSION "${PARQUET_VERSION}")
-string(REGEX MATCH "^([0-9]+\.[0-9]+\.[0-9]+(\.[0-9]+)?)" VERSION ${PARQUET_VERSION})
-if(NOT VERSION)
-  message(FATAL_ERROR "invalid .parquetcppversion")
-endif()
-set(PARQUET_VERSION "${PARQUET_VERSION}" PARENT_SCOPE)
-
-string(REGEX
-       REPLACE "^([0-9]+)\.[0-9]+\.[0-9]+(-.+)?$" "\\1" PARQUET_VERSION_MAJOR
-               "${PARQUET_VERSION}")
-string(REGEX
-       REPLACE "^[0-9]+\.([0-9]+)\.[0-9]+(-.+)?$" "\\1" PARQUET_VERSION_MINOR
-               "${PARQUET_VERSION}")
-string(REGEX
-       REPLACE "^[0-9]+\.[0-9]+\.([0-9]+)(-.+)?$" "\\1" PARQUET_VERSION_PATCH
-               "${PARQUET_VERSION}")
-
 function(ADD_PARQUET_TEST REL_TEST_NAME)
   set(one_value_args)
   set(multi_value_args EXTRA_DEPENDENCIES LABELS)
@@ -174,14 +156,13 @@ set(PARQUET_SRCS
     column_reader.cc
     column_scanner.cc
     column_writer.cc
-    deprecated_io.cc
     encoding.cc
-    encryption.cc
+    encryption/encryption.cc
+    encryption/internal_file_decryptor.cc
+    encryption/internal_file_encryptor.cc
     exception.cc
     file_reader.cc
     file_writer.cc
-    internal_file_decryptor.cc
-    internal_file_encryptor.cc
     level_comparison.cc
     level_conversion.cc
     metadata.cc
@@ -219,9 +200,21 @@ if(ARROW_HAVE_RUNTIME_AVX2)
 endif()
 
 if(PARQUET_REQUIRE_ENCRYPTION)
-  set(PARQUET_SRCS ${PARQUET_SRCS} encryption_internal.cc)
+  set(PARQUET_SRCS ${PARQUET_SRCS} encryption/encryption_internal.cc)
+  # Encryption key management
+  set(PARQUET_SRCS
+      ${PARQUET_SRCS}
+      encryption/crypto_factory.cc
+      encryption/file_key_unwrapper.cc
+      encryption/file_key_wrapper.cc
+      encryption/kms_client.cc
+      encryption/key_material.cc
+      encryption/key_metadata.cc
+      encryption/key_toolkit.cc
+      encryption/key_toolkit_internal.cc
+      encryption/local_wrap_kms_client.cc)
 else()
-  set(PARQUET_SRCS ${PARQUET_SRCS} encryption_internal_nossl.cc)
+  set(PARQUET_SRCS ${PARQUET_SRCS} encryption/encryption_internal_nossl.cc)
 endif()
 
 if(NOT PARQUET_MINIMAL_DEPENDENCY)
@@ -323,6 +316,7 @@ endif()
 
 add_subdirectory(api)
 add_subdirectory(arrow)
+add_subdirectory(encryption)
 
 arrow_install_all_headers("parquet")
 
@@ -334,7 +328,6 @@ install(FILES "${CMAKE_CURRENT_BINARY_DIR}/parquet_version.h"
 add_parquet_test(internals-test
                  SOURCES
                  bloom_filter_test.cc
-                 deprecated_io_test.cc
                  properties_test.cc
                  statistics_test.cc
                  encoding_test.cc
@@ -381,9 +374,19 @@ add_parquet_test(arrow-internals-test
 if(PARQUET_REQUIRE_ENCRYPTION)
   add_parquet_test(encryption-test
                    SOURCES
-                   encryption_write_configurations_test.cc
-                   encryption_read_configurations_test.cc
-                   encryption_properties_test.cc
+                   encryption/write_configurations_test.cc
+                   encryption/read_configurations_test.cc
+                   encryption/properties_test.cc
+                   encryption/test_encryption_util.cc
+                   test_util.cc)
+  add_parquet_test(encryption-key-management-test
+                   SOURCES
+                   encryption/key_management_test.cc
+                   encryption/key_metadata_test.cc
+                   encryption/key_wrapping_test.cc
+                   encryption/test_encryption_util.cc
+                   encryption/test_in_memory_kms.cc
+                   encryption/two_level_cache_with_expiration_test.cc
                    test_util.cc)
 endif()
 
diff --git a/cpp/src/parquet/ParquetConfig.cmake.in b/cpp/src/parquet/ParquetConfig.cmake.in
index e4a00fc39c0..afdecc517c8 100644
--- a/cpp/src/parquet/ParquetConfig.cmake.in
+++ b/cpp/src/parquet/ParquetConfig.cmake.in
@@ -32,7 +32,7 @@
 include(CMakeFindDependencyMacro)
 find_dependency(Arrow)
 
-set(PARQUET_VERSION "@PARQUET_VERSION@")
+set(PARQUET_VERSION "@ARROW_VERSION@")
 set(PARQUET_SO_VERSION "@ARROW_SO_VERSION@")
 set(PARQUET_FULL_SO_VERSION "@ARROW_FULL_SO_VERSION@")
 
diff --git a/cpp/src/parquet/api/io.h b/cpp/src/parquet/api/io.h
index 4bc13bb2085..28a00f12a7a 100644
--- a/cpp/src/parquet/api/io.h
+++ b/cpp/src/parquet/api/io.h
@@ -17,5 +17,4 @@
 
 #pragma once
 
-#include "parquet/deprecated_io.h"
 #include "parquet/exception.h"
diff --git a/cpp/src/parquet/arrow/arrow_reader_writer_test.cc b/cpp/src/parquet/arrow/arrow_reader_writer_test.cc
index ca702152d61..303fb454880 100644
--- a/cpp/src/parquet/arrow/arrow_reader_writer_test.cc
+++ b/cpp/src/parquet/arrow/arrow_reader_writer_test.cc
@@ -45,6 +45,7 @@
 #include "arrow/type_traits.h"
 #include "arrow/util/checked_cast.h"
 #include "arrow/util/decimal.h"
+#include "arrow/util/future.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/range.h"
 
@@ -540,6 +541,23 @@ static std::shared_ptr<GroupNode> MakeSimpleSchema(const DataType& type,
   return std::static_pointer_cast<GroupNode>(node_);
 }
 
+void ReadSingleColumnFileStatistics(std::unique_ptr<FileReader> file_reader,
+                                    std::shared_ptr<Scalar>* min,
+                                    std::shared_ptr<Scalar>* max) {
+  auto metadata = file_reader->parquet_reader()->metadata();
+  ASSERT_EQ(1, metadata->num_row_groups());
+  ASSERT_EQ(1, metadata->num_columns());
+
+  auto row_group = metadata->RowGroup(0);
+  ASSERT_EQ(1, row_group->num_columns());
+
+  auto column = row_group->ColumnChunk(0);
+  ASSERT_TRUE(column->is_stats_set());
+  auto statistics = column->statistics();
+
+  ASSERT_OK(StatisticsAsScalars(*statistics, min, max));
+}
+
 // Non-template base class for TestParquetIO, to avoid code duplication
 class ParquetIOTestBase : public ::testing::Test {
  public:
@@ -572,23 +590,6 @@ class ParquetIOTestBase : public ::testing::Test {
     ASSERT_OK((*out)->ValidateFull());
   }
 
-  void ReadSingleColumnFileStatistics(std::unique_ptr<FileReader> file_reader,
-                                      std::shared_ptr<Scalar>* min,
-                                      std::shared_ptr<Scalar>* max) {
-    auto metadata = file_reader->parquet_reader()->metadata();
-    ASSERT_EQ(1, metadata->num_row_groups());
-    ASSERT_EQ(1, metadata->num_columns());
-
-    auto row_group = metadata->RowGroup(0);
-    ASSERT_EQ(1, row_group->num_columns());
-
-    auto column = row_group->ColumnChunk(0);
-    ASSERT_TRUE(column->is_stats_set());
-    auto statistics = column->statistics();
-
-    ASSERT_OK(StatisticsAsScalars(*statistics, min, max));
-  }
-
   void ReadAndCheckSingleColumnFile(const Array& values) {
     std::shared_ptr<Array> out;
 
@@ -1511,7 +1512,7 @@ class TestPrimitiveParquetIO : public TestParquetIO<TestType> {
     ASSERT_NO_FATAL_FAILURE(MakeTestFile(values, 1, &file_reader));
 
     std::shared_ptr<Scalar> min, max;
-    this->ReadSingleColumnFileStatistics(std::move(file_reader), &min, &max);
+    ReadSingleColumnFileStatistics(std::move(file_reader), &min, &max);
 
     ASSERT_OK_AND_ASSIGN(
         auto value, ::arrow::MakeScalar(::arrow::TypeTraits<TestType>::type_singleton(),
@@ -2268,6 +2269,40 @@ TEST(TestArrowReadWrite, CoalescedReads) {
   TestGetRecordBatchReader(arrow_properties);
 }
 
+// Use coalesced reads, and explicitly wait for I/O to complete.
+TEST(TestArrowReadWrite, WaitCoalescedReads) {
+  ArrowReaderProperties properties = default_arrow_reader_properties();
+  const int num_rows = 10;
+  const int num_columns = 5;
+
+  std::shared_ptr<Table> table;
+  ASSERT_NO_FATAL_FAILURE(MakeDoubleTable(num_columns, num_rows, 1, &table));
+
+  std::shared_ptr<Buffer> buffer;
+  ASSERT_NO_FATAL_FAILURE(
+      WriteTableToBuffer(table, num_rows, default_arrow_writer_properties(), &buffer));
+
+  std::unique_ptr<FileReader> reader;
+  FileReaderBuilder builder;
+  ASSERT_OK(builder.Open(std::make_shared<BufferReader>(buffer)));
+  ASSERT_OK(builder.properties(properties)->Build(&reader));
+  // Pre-buffer data and wait for I/O to complete.
+  ASSERT_OK(reader->parquet_reader()
+                ->PreBuffer({0}, {0, 1, 2, 3, 4}, ::arrow::io::IOContext(),
+                            ::arrow::io::CacheOptions::Defaults())
+                .status());
+
+  std::shared_ptr<::arrow::RecordBatchReader> rb_reader;
+  ASSERT_OK_NO_THROW(reader->GetRecordBatchReader({0}, {0, 1, 2, 3, 4}, &rb_reader));
+
+  std::shared_ptr<::arrow::RecordBatch> actual_batch;
+  ASSERT_OK(rb_reader->ReadNext(&actual_batch));
+
+  ASSERT_NE(actual_batch, nullptr);
+  ASSERT_EQ(actual_batch->num_columns(), num_columns);
+  ASSERT_EQ(actual_batch->num_rows(), num_rows);
+}
+
 TEST(TestArrowReadWrite, GetRecordBatchReaderNoColumns) {
   ArrowReaderProperties properties = default_arrow_reader_properties();
   const int num_rows = 10;
@@ -2673,6 +2708,34 @@ TEST(ArrowReadWrite, Decimal256) {
   CheckSimpleRoundtrip(table, 2, props_store_schema);
 }
 
+TEST(ArrowReadWrite, DecimalStats) {
+  using ::arrow::Decimal128;
+  using ::arrow::field;
+
+  auto type = ::arrow::decimal128(/*precision=*/8, /*scale=*/0);
+
+  const char* json = R"(["255", "128", null, "0", "1", "-127", "-128", "-129", "-255"])";
+  auto array = ::arrow::ArrayFromJSON(type, json);
+  auto table = ::arrow::Table::Make(::arrow::schema({field("root", type)}), {array});
+
+  std::shared_ptr<Buffer> buffer;
+  ASSERT_NO_FATAL_FAILURE(WriteTableToBuffer(table, /*row_grop_size=*/100,
+                                             default_arrow_writer_properties(), &buffer));
+
+  std::unique_ptr<FileReader> reader;
+  ASSERT_OK_NO_THROW(OpenFile(std::make_shared<BufferReader>(buffer),
+                              ::arrow::default_memory_pool(), &reader));
+
+  std::shared_ptr<Scalar> min, max;
+  ReadSingleColumnFileStatistics(std::move(reader), &min, &max);
+
+  std::shared_ptr<Scalar> expected_min, expected_max;
+  ASSERT_OK_AND_ASSIGN(expected_min, array->GetScalar(array->length() - 1));
+  ASSERT_OK_AND_ASSIGN(expected_max, array->GetScalar(0));
+  ::arrow::AssertScalarsEqual(*expected_min, *min, /*verbose=*/true);
+  ::arrow::AssertScalarsEqual(*expected_max, *max, /*verbose=*/true);
+}
+
 TEST(ArrowReadWrite, NestedNullableField) {
   auto int_field = ::arrow::field("int_array", ::arrow::int32());
   auto int_array =
diff --git a/cpp/src/parquet/arrow/reader.cc b/cpp/src/parquet/arrow/reader.cc
index e784d391016..016ceacb0ef 100644
--- a/cpp/src/parquet/arrow/reader.cc
+++ b/cpp/src/parquet/arrow/reader.cc
@@ -890,8 +890,9 @@ Status FileReaderImpl::GetRecordBatchReader(const std::vector<int>& row_groups,
   if (reader_properties_.pre_buffer()) {
     // PARQUET-1698/PARQUET-1820: pre-buffer row groups/column chunks if enabled
     BEGIN_PARQUET_CATCH_EXCEPTIONS
-    reader_->PreBuffer(row_groups, column_indices, reader_properties_.async_context(),
-                       reader_properties_.cache_options());
+    ARROW_UNUSED(reader_->PreBuffer(row_groups, column_indices,
+                                    reader_properties_.io_context(),
+                                    reader_properties_.cache_options()));
     END_PARQUET_CATCH_EXCEPTIONS
   }
 
@@ -989,9 +990,9 @@ Status FileReaderImpl::ReadRowGroups(const std::vector<int>& row_groups,
   // PARQUET-1698/PARQUET-1820: pre-buffer row groups/column chunks if enabled
   if (reader_properties_.pre_buffer()) {
     BEGIN_PARQUET_CATCH_EXCEPTIONS
-    parquet_reader()->PreBuffer(row_groups, column_indices,
-                                reader_properties_.async_context(),
-                                reader_properties_.cache_options());
+    ARROW_UNUSED(parquet_reader()->PreBuffer(row_groups, column_indices,
+                                             reader_properties_.io_context(),
+                                             reader_properties_.cache_options()));
     END_PARQUET_CATCH_EXCEPTIONS
   }
 
diff --git a/cpp/src/parquet/arrow/reader_internal.cc b/cpp/src/parquet/arrow/reader_internal.cc
index 360078f254c..1410a5f89e2 100644
--- a/cpp/src/parquet/arrow/reader_internal.cc
+++ b/cpp/src/parquet/arrow/reader_internal.cc
@@ -63,8 +63,12 @@ using arrow::BooleanArray;
 using arrow::ChunkedArray;
 using arrow::DataType;
 using arrow::Datum;
+using arrow::Decimal128;
 using arrow::Decimal128Array;
+using arrow::Decimal128Type;
+using arrow::Decimal256;
 using arrow::Decimal256Array;
+using arrow::Decimal256Type;
 using arrow::Field;
 using arrow::Int32Array;
 using arrow::ListArray;
@@ -93,6 +97,7 @@ namespace BitUtil = arrow::BitUtil;
 
 namespace parquet {
 namespace arrow {
+namespace {
 
 template <typename ArrowType>
 using ArrayType = typename ::arrow::TypeTraits<ArrowType>::ArrayType;
@@ -188,13 +193,61 @@ static Status FromInt64Statistics(const Int64Statistics& statistics,
   return Status::NotImplemented("Cannot extract statistics for type ");
 }
 
-static inline Status ByteArrayStatisticsAsScalars(const Statistics& statistics,
-                                                  std::shared_ptr<::arrow::Scalar>* min,
-                                                  std::shared_ptr<::arrow::Scalar>* max) {
-  auto logical_type = statistics.descr()->logical_type();
-  auto type = logical_type->type() == LogicalType::Type::STRING ? ::arrow::utf8()
-                                                                : ::arrow::binary();
+template <typename DecimalType>
+Result<std::shared_ptr<::arrow::Scalar>> FromBigEndianString(
+    const std::string& data, std::shared_ptr<DataType> arrow_type) {
+  ARROW_ASSIGN_OR_RAISE(
+      DecimalType decimal,
+      DecimalType::FromBigEndian(reinterpret_cast<const uint8_t*>(data.data()),
+                                 static_cast<int32_t>(data.size())));
+  return ::arrow::MakeScalar(std::move(arrow_type), decimal);
+}
 
+// Extracts Min and Max scalar from bytes like types (i.e. types where
+// decimal is encoded as little endian.
+Status ExtractDecimalMinMaxFromBytesType(const Statistics& statistics,
+                                         const LogicalType& logical_type,
+                                         std::shared_ptr<::arrow::Scalar>* min,
+                                         std::shared_ptr<::arrow::Scalar>* max) {
+  const DecimalLogicalType& decimal_type =
+      checked_cast<const DecimalLogicalType&>(logical_type);
+
+  Result<std::shared_ptr<DataType>> maybe_type =
+      Decimal128Type::Make(decimal_type.precision(), decimal_type.scale());
+  std::shared_ptr<DataType> arrow_type;
+  if (maybe_type.ok()) {
+    arrow_type = maybe_type.ValueOrDie();
+    ARROW_ASSIGN_OR_RAISE(
+        *min, FromBigEndianString<Decimal128>(statistics.EncodeMin(), arrow_type));
+    ARROW_ASSIGN_OR_RAISE(*max, FromBigEndianString<Decimal128>(statistics.EncodeMax(),
+                                                                std::move(arrow_type)));
+    return Status::OK();
+  }
+  // Fallback to see if Decimal256 can represent the type.
+  ARROW_ASSIGN_OR_RAISE(
+      arrow_type, Decimal256Type::Make(decimal_type.precision(), decimal_type.scale()));
+  ARROW_ASSIGN_OR_RAISE(
+      *min, FromBigEndianString<Decimal256>(statistics.EncodeMin(), arrow_type));
+  ARROW_ASSIGN_OR_RAISE(*max, FromBigEndianString<Decimal256>(statistics.EncodeMax(),
+                                                              std::move(arrow_type)));
+
+  return Status::OK();
+}
+
+Status ByteArrayStatisticsAsScalars(const Statistics& statistics,
+                                    std::shared_ptr<::arrow::Scalar>* min,
+                                    std::shared_ptr<::arrow::Scalar>* max) {
+  auto logical_type = statistics.descr()->logical_type();
+  if (logical_type->type() == LogicalType::Type::DECIMAL) {
+    return ExtractDecimalMinMaxFromBytesType(statistics, *logical_type, min, max);
+  }
+  std::shared_ptr<::arrow::DataType> type;
+  if (statistics.descr()->physical_type() == Type::FIXED_LEN_BYTE_ARRAY) {
+    type = ::arrow::fixed_size_binary(statistics.descr()->type_length());
+  } else {
+    type = logical_type->type() == LogicalType::Type::STRING ? ::arrow::utf8()
+                                                             : ::arrow::binary();
+  }
   ARROW_ASSIGN_OR_RAISE(
       *min, ::arrow::MakeScalar(type, Buffer::FromString(statistics.EncodeMin())));
   ARROW_ASSIGN_OR_RAISE(
@@ -203,6 +256,8 @@ static inline Status ByteArrayStatisticsAsScalars(const Statistics& statistics,
   return Status::OK();
 }
 
+}  // namespace
+
 Status StatisticsAsScalars(const Statistics& statistics,
                            std::shared_ptr<::arrow::Scalar>* min,
                            std::shared_ptr<::arrow::Scalar>* max) {
@@ -234,6 +289,7 @@ Status StatisticsAsScalars(const Statistics& statistics,
       return FromInt64Statistics(checked_cast<const Int64Statistics&>(statistics),
                                  *logical_type, min, max);
     case Type::BYTE_ARRAY:
+    case Type::FIXED_LEN_BYTE_ARRAY:
       return ByteArrayStatisticsAsScalars(statistics, min, max);
     default:
       return Status::NotImplemented("Extract statistics unsupported for physical_type ",
@@ -246,6 +302,8 @@ Status StatisticsAsScalars(const Statistics& statistics,
 // ----------------------------------------------------------------------
 // Primitive types
 
+namespace {
+
 template <typename ArrowType, typename ParquetType>
 Status TransferInt(RecordReader* reader, MemoryPool* pool,
                    const std::shared_ptr<DataType>& type, Datum* out) {
@@ -584,6 +642,8 @@ Status TransferDecimal(RecordReader* reader, MemoryPool* pool,
   return Status::OK();
 }
 
+}  // namespace
+
 #define TRANSFER_INT32(ENUM, ArrowType)                                              \
   case ::arrow::Type::ENUM: {                                                        \
     Status s = TransferInt<ArrowType, Int32Type>(reader, pool, value_type, &result); \
diff --git a/cpp/src/parquet/column_reader.cc b/cpp/src/parquet/column_reader.cc
index 325d2053dc4..ec205f3d3f9 100644
--- a/cpp/src/parquet/column_reader.cc
+++ b/cpp/src/parquet/column_reader.cc
@@ -43,8 +43,8 @@
 #include "arrow/util/rle_encoding.h"
 #include "parquet/column_page.h"
 #include "parquet/encoding.h"
-#include "parquet/encryption_internal.h"
-#include "parquet/internal_file_decryptor.h"
+#include "parquet/encryption/encryption_internal.h"
+#include "parquet/encryption/internal_file_decryptor.h"
 #include "parquet/level_comparison.h"
 #include "parquet/level_conversion.h"
 #include "parquet/properties.h"
diff --git a/cpp/src/parquet/column_writer.cc b/cpp/src/parquet/column_writer.cc
index 48219ce2f7d..446fe25e644 100644
--- a/cpp/src/parquet/column_writer.cc
+++ b/cpp/src/parquet/column_writer.cc
@@ -44,8 +44,8 @@
 #include "arrow/visitor_inline.h"
 #include "parquet/column_page.h"
 #include "parquet/encoding.h"
-#include "parquet/encryption_internal.h"
-#include "parquet/internal_file_encryptor.h"
+#include "parquet/encryption/encryption_internal.h"
+#include "parquet/encryption/internal_file_encryptor.h"
 #include "parquet/level_conversion.h"
 #include "parquet/metadata.h"
 #include "parquet/platform.h"
@@ -315,7 +315,7 @@ class SerializedPageWriter : public PageWriter {
     if (meta_encryptor_) {
       UpdateEncryption(encryption::kDictionaryPageHeader);
     }
-    int64_t header_size =
+    const int64_t header_size =
         thrift_serializer_->Serialize(&page_header, sink_.get(), meta_encryptor_);
 
     PARQUET_THROW_NOT_OK(sink_->Write(output_data_buffer, output_data_len));
@@ -323,9 +323,7 @@ class SerializedPageWriter : public PageWriter {
     total_uncompressed_size_ += uncompressed_size + header_size;
     total_compressed_size_ += output_data_len + header_size;
     ++dict_encoding_stats_[page.encoding()];
-
-    PARQUET_ASSIGN_OR_THROW(int64_t final_pos, sink_->Tell());
-    return final_pos - start_pos;
+    return uncompressed_size + header_size;
   }
 
   void Close(bool has_dictionary, bool fallback) override {
@@ -363,7 +361,7 @@ class SerializedPageWriter : public PageWriter {
   }
 
   int64_t WriteDataPage(const DataPage& page) override {
-    int64_t uncompressed_size = page.uncompressed_size();
+    const int64_t uncompressed_size = page.uncompressed_size();
     std::shared_ptr<Buffer> compressed_data = page.buffer();
     const uint8_t* output_data_buffer = compressed_data->data();
     int32_t output_data_len = static_cast<int32_t>(compressed_data->size());
@@ -400,7 +398,7 @@ class SerializedPageWriter : public PageWriter {
     if (meta_encryptor_) {
       UpdateEncryption(encryption::kDataPageHeader);
     }
-    int64_t header_size =
+    const int64_t header_size =
         thrift_serializer_->Serialize(&page_header, sink_.get(), meta_encryptor_);
     PARQUET_THROW_NOT_OK(sink_->Write(output_data_buffer, output_data_len));
 
@@ -409,8 +407,7 @@ class SerializedPageWriter : public PageWriter {
     num_values_ += page.num_values();
     ++data_encoding_stats_[page.encoding()];
     ++page_ordinal_;
-    PARQUET_ASSIGN_OR_THROW(int64_t current_pos, sink_->Tell());
-    return current_pos - start_pos;
+    return uncompressed_size + header_size;
   }
 
   void SetDataPageHeader(format::PageHeader& page_header, const DataPageV1& page) {
@@ -753,7 +750,7 @@ class ColumnWriterImpl {
   // Total number of rows written with this ColumnWriter
   int rows_written_;
 
-  // Records the total number of bytes written by the serializer
+  // Records the total number of uncompressed bytes written by the serializer
   int64_t total_bytes_written_;
 
   // Records the current number of compressed bytes in a column
diff --git a/cpp/src/parquet/column_writer.h b/cpp/src/parquet/column_writer.h
index 57f98533a72..0a609021739 100644
--- a/cpp/src/parquet/column_writer.h
+++ b/cpp/src/parquet/column_writer.h
@@ -97,8 +97,10 @@ class PARQUET_EXPORT PageWriter {
   // page limit
   virtual void Close(bool has_dictionary, bool fallback) = 0;
 
+  // Return the number of uncompressed bytes written (including header size)
   virtual int64_t WriteDataPage(const DataPage& page) = 0;
 
+  // Return the number of uncompressed bytes written (including header size)
   virtual int64_t WriteDictionaryPage(const DictionaryPage& page) = 0;
 
   virtual bool has_compressor() = 0;
diff --git a/cpp/src/parquet/deprecated_io.cc b/cpp/src/parquet/deprecated_io.cc
deleted file mode 100644
index dd10edc4c4c..00000000000
--- a/cpp/src/parquet/deprecated_io.cc
+++ /dev/null
@@ -1,123 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-#include "parquet/deprecated_io.h"
-
-#include <cstdint>
-#include <utility>
-
-#include "arrow/result.h"
-
-#include "parquet/exception.h"
-
-namespace parquet {
-
-using ::arrow::Result;
-using ::arrow::Status;
-
-ParquetInputWrapper::ParquetInputWrapper(std::unique_ptr<RandomAccessSource> source)
-    : ParquetInputWrapper(source.get()) {
-  owned_source_ = std::move(source);
-}
-
-ParquetInputWrapper::ParquetInputWrapper(RandomAccessSource* source)
-    : source_(source), closed_(false) {}
-
-ParquetInputWrapper::~ParquetInputWrapper() {
-  if (!closed_) {
-    try {
-      source_->Close();
-    } catch (...) {
-    }
-    closed_ = true;
-  }
-}
-
-Status ParquetInputWrapper::Close() {
-  PARQUET_CATCH_NOT_OK(source_->Close());
-  closed_ = true;
-  return Status::OK();
-}
-
-Result<int64_t> ParquetInputWrapper::Tell() const {
-  PARQUET_CATCH_AND_RETURN(source_->Tell());
-}
-
-bool ParquetInputWrapper::closed() const { return closed_; }
-
-Status ParquetInputWrapper::Seek(int64_t position) {
-  return Status::NotImplemented("Seek");
-}
-
-Result<int64_t> ParquetInputWrapper::Read(int64_t nbytes, void* out) {
-  PARQUET_CATCH_AND_RETURN(source_->Read(nbytes, reinterpret_cast<uint8_t*>(out)));
-}
-
-Result<std::shared_ptr<Buffer>> ParquetInputWrapper::Read(int64_t nbytes) {
-  PARQUET_CATCH_AND_RETURN(source_->Read(nbytes));
-}
-
-Result<std::shared_ptr<Buffer>> ParquetInputWrapper::ReadAt(int64_t position,
-                                                            int64_t nbytes) {
-  PARQUET_CATCH_AND_RETURN(source_->ReadAt(position, nbytes));
-}
-
-Result<int64_t> ParquetInputWrapper::GetSize() {
-  PARQUET_CATCH_AND_RETURN(source_->Size());
-}
-
-ParquetOutputWrapper::ParquetOutputWrapper(std::unique_ptr<::parquet::OutputStream> sink)
-    : ParquetOutputWrapper(sink.get()) {
-  owned_sink_ = std::move(sink);
-}
-
-ParquetOutputWrapper::ParquetOutputWrapper(std::shared_ptr<::parquet::OutputStream> sink)
-    : ParquetOutputWrapper(sink.get()) {
-  shared_sink_ = std::move(sink);
-}
-
-ParquetOutputWrapper::ParquetOutputWrapper(::parquet::OutputStream* sink)
-    : sink_(sink), closed_(false) {}
-
-ParquetOutputWrapper::~ParquetOutputWrapper() {
-  if (!closed_) {
-    try {
-      sink_->Close();
-    } catch (...) {
-    }
-    closed_ = true;
-  }
-}
-
-Status ParquetOutputWrapper::Close() {
-  PARQUET_CATCH_NOT_OK(sink_->Close());
-  closed_ = true;
-  return Status::OK();
-}
-
-Result<int64_t> ParquetOutputWrapper::Tell() const {
-  PARQUET_CATCH_AND_RETURN(sink_->Tell());
-}
-
-bool ParquetOutputWrapper::closed() const { return closed_; }
-
-Status ParquetOutputWrapper::Write(const void* data, int64_t nbytes) {
-  PARQUET_CATCH_NOT_OK(sink_->Write(reinterpret_cast<const uint8_t*>(data), nbytes));
-  return Status::OK();
-}
-
-}  // namespace parquet
diff --git a/cpp/src/parquet/deprecated_io.h b/cpp/src/parquet/deprecated_io.h
deleted file mode 100644
index 618a3aeb26a..00000000000
--- a/cpp/src/parquet/deprecated_io.h
+++ /dev/null
@@ -1,124 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-// DEPRECATED IO INTERFACES: We have transitioned to using the Apache
-// Arrow file input and output abstract interfaces defined in
-// arrow/io/interfaces.h. These legacy interfaces are being preserved
-// through a wrapper layer for one to two releases
-
-#pragma once
-
-#include <cstdint>
-#include <memory>
-
-#include "parquet/platform.h"
-
-namespace parquet {
-
-class PARQUET_EXPORT FileInterface {
- public:
-  virtual ~FileInterface() = default;
-
-  // Close the file
-  virtual void Close() = 0;
-
-  // Return the current position in the file relative to the start
-  virtual int64_t Tell() = 0;
-};
-
-/// It is the responsibility of implementations to mind threadsafety of shared
-/// resources
-class PARQUET_EXPORT RandomAccessSource : virtual public FileInterface {
- public:
-  virtual ~RandomAccessSource() = default;
-
-  virtual int64_t Size() const = 0;
-
-  // Returns bytes read
-  virtual int64_t Read(int64_t nbytes, uint8_t* out) = 0;
-
-  virtual std::shared_ptr<Buffer> Read(int64_t nbytes) = 0;
-
-  virtual std::shared_ptr<Buffer> ReadAt(int64_t position, int64_t nbytes) = 0;
-
-  /// Returns bytes read
-  virtual int64_t ReadAt(int64_t position, int64_t nbytes, uint8_t* out) = 0;
-};
-
-class PARQUET_EXPORT OutputStream : virtual public FileInterface {
- public:
-  virtual ~OutputStream() = default;
-
-  // Copy bytes into the output stream
-  virtual void Write(const uint8_t* data, int64_t length) = 0;
-};
-
-// ----------------------------------------------------------------------
-// Wrapper classes
-
-class PARQUET_EXPORT ParquetInputWrapper : public ::arrow::io::RandomAccessFile {
- public:
-  explicit ParquetInputWrapper(std::unique_ptr<RandomAccessSource> source);
-  explicit ParquetInputWrapper(RandomAccessSource* source);
-
-  ~ParquetInputWrapper() override;
-
-  // FileInterface
-  ::arrow::Status Close() override;
-  ::arrow::Result<int64_t> Tell() const override;
-  bool closed() const override;
-
-  // Seekable
-  ::arrow::Status Seek(int64_t position) override;
-
-  // InputStream / RandomAccessFile
-  ::arrow::Result<int64_t> Read(int64_t nbytes, void* out) override;
-  ::arrow::Result<std::shared_ptr<Buffer>> Read(int64_t nbytes) override;
-  ::arrow::Result<std::shared_ptr<Buffer>> ReadAt(int64_t position,
-                                                  int64_t nbytes) override;
-  ::arrow::Result<int64_t> GetSize() override;
-
- private:
-  std::unique_ptr<RandomAccessSource> owned_source_;
-  RandomAccessSource* source_;
-  bool closed_;
-};
-
-class PARQUET_EXPORT ParquetOutputWrapper : public ::arrow::io::OutputStream {
- public:
-  explicit ParquetOutputWrapper(std::shared_ptr<::parquet::OutputStream> sink);
-  explicit ParquetOutputWrapper(std::unique_ptr<::parquet::OutputStream> sink);
-  explicit ParquetOutputWrapper(::parquet::OutputStream* sink);
-
-  ~ParquetOutputWrapper() override;
-
-  // FileInterface
-  ::arrow::Status Close() override;
-  ::arrow::Result<int64_t> Tell() const override;
-  bool closed() const override;
-
-  // Writable
-  ::arrow::Status Write(const void* data, int64_t nbytes) override;
-
- private:
-  std::unique_ptr<::parquet::OutputStream> owned_sink_;
-  std::shared_ptr<::parquet::OutputStream> shared_sink_;
-  ::parquet::OutputStream* sink_;
-  bool closed_;
-};
-
-}  // namespace parquet
diff --git a/cpp/src/parquet/deprecated_io_test.cc b/cpp/src/parquet/deprecated_io_test.cc
deleted file mode 100644
index 8a02b78242f..00000000000
--- a/cpp/src/parquet/deprecated_io_test.cc
+++ /dev/null
@@ -1,194 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-#include <algorithm>
-#include <cstdint>
-#include <cstdio>
-#include <memory>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include <gtest/gtest.h>
-
-#include "arrow/testing/gtest_util.h"
-
-#include "parquet/deprecated_io.h"
-#include "parquet/exception.h"
-#include "parquet/platform.h"
-#include "parquet/test_util.h"
-
-using arrow::default_memory_pool;
-using arrow::MemoryPool;
-
-namespace parquet {
-
-class MockRandomAccessSource : public RandomAccessSource {
- public:
-  MockRandomAccessSource(const uint8_t* data, int64_t size)
-      : data_(data), position_(0), size_(size) {}
-
-  int64_t Size() const override { return size_; }
-
-  int64_t Read(int64_t nbytes, uint8_t* out) override {
-    ThrowIfClosed();
-    int64_t bytes_to_read = std::min(nbytes, size_ - position_);
-    if (bytes_to_read == 0) {
-      return 0;
-    }
-    memcpy(out, data_ + position_, bytes_to_read);
-    position_ += bytes_to_read;
-    return bytes_to_read;
-  }
-
-  std::shared_ptr<Buffer> Read(int64_t nbytes) override {
-    ThrowIfClosed();
-    int64_t bytes_to_read = std::min(nbytes, size_ - position_);
-    std::shared_ptr<ResizableBuffer> out =
-        AllocateBuffer(::arrow::default_memory_pool(), bytes_to_read);
-    Read(bytes_to_read, out->mutable_data());
-    return std::move(out);
-  }
-
-  std::shared_ptr<Buffer> ReadAt(int64_t position, int64_t nbytes) override {
-    ThrowIfClosed();
-    position_ = position;
-    return Read(nbytes);
-  }
-
-  int64_t ReadAt(int64_t position, int64_t nbytes, uint8_t* out) override {
-    ThrowIfClosed();
-    position_ = position;
-    return Read(nbytes, out);
-  }
-
-  void Close() override { closed_ = true; }
-
-  int64_t Tell() override {
-    ThrowIfClosed();
-    return position_;
-  }
-
-  bool closed() const { return closed_; }
-
- private:
-  const uint8_t* data_;
-  int64_t position_;
-  int64_t size_;
-  bool closed_ = false;
-
-  void ThrowIfClosed() {
-    if (closed_) {
-      throw ParquetException("file is closed");
-    }
-  }
-};
-
-TEST(ParquetInputWrapper, BasicOperation) {
-  std::string data = "some example data";
-
-  auto source = std::unique_ptr<RandomAccessSource>(new MockRandomAccessSource(
-      reinterpret_cast<const uint8_t*>(data.data()), static_cast<int64_t>(data.size())));
-  ParquetInputWrapper wrapper(std::move(source));
-
-  ASSERT_FALSE(wrapper.closed());
-
-  ASSERT_OK_AND_EQ(0, wrapper.Tell());
-
-  // GetSize
-  ASSERT_OK_AND_EQ(static_cast<int64_t>(data.size()), wrapper.GetSize());
-
-  // Read into memory
-  uint8_t buf[4] = {0};
-  ASSERT_OK_AND_EQ(4, wrapper.Read(4, buf));
-  ASSERT_EQ(0, memcmp(buf, data.data(), 4));
-
-  ASSERT_OK_AND_EQ(4, wrapper.Tell());
-
-  // Seek
-  ASSERT_RAISES(NotImplemented, wrapper.Seek(5));
-
-  // Read buffer
-  ASSERT_OK_AND_ASSIGN(auto buffer, wrapper.Read(7));
-  ASSERT_EQ(0, memcmp(buffer->data(), data.data() + 4, 7));
-
-  // ReadAt
-  ASSERT_OK_AND_ASSIGN(buffer, wrapper.ReadAt(13, 4));
-  ASSERT_EQ(4, buffer->size());
-  ASSERT_EQ(0, memcmp(buffer->data(), data.data() + 13, 4));
-
-  // Close
-  ASSERT_OK(wrapper.Close());
-  ASSERT_TRUE(wrapper.closed());
-}
-
-class MockOutputStream : public OutputStream {
- public:
-  MockOutputStream() {}
-
-  void Write(const uint8_t* data, int64_t length) override {
-    ThrowIfClosed();
-    size_ += length;
-  }
-
-  void Close() override { closed_ = true; }
-
-  int64_t Tell() override {
-    ThrowIfClosed();
-    return size_;
-  }
-
-  bool closed() const { return closed_; }
-
- private:
-  int64_t size_ = 0;
-  bool closed_ = false;
-
-  void ThrowIfClosed() {
-    if (closed_) {
-      throw ParquetException("file is closed");
-    }
-  }
-};
-
-TEST(ParquetOutputWrapper, BasicOperation) {
-  auto stream = std::unique_ptr<OutputStream>(new MockOutputStream);
-  ParquetOutputWrapper wrapper(std::move(stream));
-
-  ASSERT_OK_AND_EQ(0, wrapper.Tell());
-
-  std::string data = "food";
-
-  ASSERT_OK(wrapper.Write(reinterpret_cast<const uint8_t*>(data.data()), 4));
-  ASSERT_OK_AND_EQ(4, wrapper.Tell());
-
-  // Close
-  ASSERT_OK(wrapper.Close());
-  ASSERT_TRUE(wrapper.closed());
-
-  // Test catch exceptions
-  ASSERT_RAISES(IOError, wrapper.Tell());
-  ASSERT_RAISES(IOError, wrapper.Write(reinterpret_cast<const uint8_t*>(data.data()), 4));
-}
-
-TEST(ParquetOutputWrapper, DtorCloses) {
-  MockOutputStream stream;
-  { ParquetOutputWrapper wrapper(&stream); }
-  ASSERT_TRUE(stream.closed());
-}
-
-}  // namespace parquet
diff --git a/dev/tasks/linux-packages/apache-arrow/yum/centos-7-aarch64/from b/cpp/src/parquet/encryption/CMakeLists.txt
similarity index 91%
rename from dev/tasks/linux-packages/apache-arrow/yum/centos-7-aarch64/from
rename to cpp/src/parquet/encryption/CMakeLists.txt
index 0a2ae2b83a4..b4c977fccd1 100644
--- a/dev/tasks/linux-packages/apache-arrow/yum/centos-7-aarch64/from
+++ b/cpp/src/parquet/encryption/CMakeLists.txt
@@ -15,4 +15,5 @@
 # specific language governing permissions and limitations
 # under the License.
 
-arm64v8/centos:7
+# Headers: public api
+arrow_install_all_headers("parquet/encryption")
diff --git a/cpp/src/parquet/encryption/crypto_factory.cc b/cpp/src/parquet/encryption/crypto_factory.cc
new file mode 100644
index 00000000000..384516bff47
--- /dev/null
+++ b/cpp/src/parquet/encryption/crypto_factory.cc
@@ -0,0 +1,175 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/result.h"
+#include "arrow/util/logging.h"
+#include "arrow/util/string.h"
+#include "arrow/util/string_view.h"
+
+#include "parquet/encryption/crypto_factory.h"
+#include "parquet/encryption/encryption_internal.h"
+#include "parquet/encryption/file_key_material_store.h"
+#include "parquet/encryption/file_key_unwrapper.h"
+#include "parquet/encryption/key_toolkit_internal.h"
+
+namespace parquet {
+namespace encryption {
+
+void CryptoFactory::RegisterKmsClientFactory(
+    std::shared_ptr<KmsClientFactory> kms_client_factory) {
+  key_toolkit_.RegisterKmsClientFactory(kms_client_factory);
+}
+
+std::shared_ptr<FileEncryptionProperties> CryptoFactory::GetFileEncryptionProperties(
+    const KmsConnectionConfig& kms_connection_config,
+    const EncryptionConfiguration& encryption_config) {
+  if (!encryption_config.uniform_encryption && encryption_config.column_keys.empty()) {
+    throw ParquetException("Either column_keys or uniform_encryption must be set");
+  } else if (encryption_config.uniform_encryption &&
+             !encryption_config.column_keys.empty()) {
+    throw ParquetException("Cannot set both column_keys and uniform_encryption");
+  }
+  const std::string& footer_key_id = encryption_config.footer_key;
+  const std::string& column_key_str = encryption_config.column_keys;
+
+  std::shared_ptr<FileKeyMaterialStore> key_material_store = NULL;
+  if (!encryption_config.internal_key_material) {
+    // TODO: using external key material store with Hadoop file system
+    throw ParquetException("External key material store is not supported yet.");
+  }
+
+  FileKeyWrapper key_wrapper(&key_toolkit_, kms_connection_config, key_material_store,
+                             encryption_config.cache_lifetime_seconds,
+                             encryption_config.double_wrapping);
+
+  int32_t dek_length_bits = encryption_config.data_key_length_bits;
+  if (!internal::ValidateKeyLength(dek_length_bits)) {
+    std::ostringstream ss;
+    ss << "Wrong data key length : " << dek_length_bits;
+    throw ParquetException(ss.str());
+  }
+
+  int dek_length = dek_length_bits / 8;
+
+  std::string footer_key(dek_length, '\0');
+  RandBytes(reinterpret_cast<uint8_t*>(&footer_key[0]),
+            static_cast<int>(footer_key.size()));
+
+  std::string footer_key_metadata =
+      key_wrapper.GetEncryptionKeyMetadata(footer_key, footer_key_id, true);
+
+  FileEncryptionProperties::Builder properties_builder =
+      FileEncryptionProperties::Builder(footer_key);
+  properties_builder.footer_key_metadata(footer_key_metadata);
+  properties_builder.algorithm(encryption_config.encryption_algorithm);
+
+  if (!encryption_config.uniform_encryption) {
+    ColumnPathToEncryptionPropertiesMap encrypted_columns =
+        GetColumnEncryptionProperties(dek_length, column_key_str, &key_wrapper);
+    properties_builder.encrypted_columns(encrypted_columns);
+
+    if (encryption_config.plaintext_footer) {
+      properties_builder.set_plaintext_footer();
+    }
+  }
+
+  return properties_builder.build();
+}
+
+ColumnPathToEncryptionPropertiesMap CryptoFactory::GetColumnEncryptionProperties(
+    int dek_length, const std::string& column_keys, FileKeyWrapper* key_wrapper) {
+  ColumnPathToEncryptionPropertiesMap encrypted_columns;
+
+  std::vector<::arrow::util::string_view> key_to_columns =
+      ::arrow::internal::SplitString(column_keys, ';');
+  for (size_t i = 0; i < key_to_columns.size(); ++i) {
+    std::string cur_key_to_columns =
+        ::arrow::internal::TrimString(std::string(key_to_columns[i]));
+    if (cur_key_to_columns.empty()) {
+      continue;
+    }
+
+    std::vector<::arrow::util::string_view> parts =
+        ::arrow::internal::SplitString(cur_key_to_columns, ':');
+    if (parts.size() != 2) {
+      std::ostringstream message;
+      message << "Incorrect key to columns mapping in column keys property"
+              << ": [" << cur_key_to_columns << "]";
+      throw ParquetException(message.str());
+    }
+
+    std::string column_key_id = ::arrow::internal::TrimString(std::string(parts[0]));
+    if (column_key_id.empty()) {
+      throw ParquetException("Empty key name in column keys property.");
+    }
+
+    std::string column_names_str = ::arrow::internal::TrimString(std::string(parts[1]));
+    std::vector<::arrow::util::string_view> column_names =
+        ::arrow::internal::SplitString(column_names_str, ',');
+    if (0 == column_names.size()) {
+      throw ParquetException("No columns to encrypt defined for key: " + column_key_id);
+    }
+
+    for (size_t j = 0; j < column_names.size(); ++j) {
+      std::string column_name =
+          ::arrow::internal::TrimString(std::string(column_names[j]));
+      if (column_name.empty()) {
+        std::ostringstream message;
+        message << "Empty column name in column keys property for key: " << column_key_id;
+        throw ParquetException(message.str());
+      }
+
+      if (encrypted_columns.find(column_name) != encrypted_columns.end()) {
+        throw ParquetException("Multiple keys defined for the same column: " +
+                               column_name);
+      }
+
+      std::string column_key(dek_length, '\0');
+      RandBytes(reinterpret_cast<uint8_t*>(&column_key[0]),
+                static_cast<int>(column_key.size()));
+      std::string column_key_key_metadata =
+          key_wrapper->GetEncryptionKeyMetadata(column_key, column_key_id, false);
+
+      std::shared_ptr<ColumnEncryptionProperties> cmd =
+          ColumnEncryptionProperties::Builder(column_name)
+              .key(column_key)
+              ->key_metadata(column_key_key_metadata)
+              ->build();
+      encrypted_columns.insert({column_name, cmd});
+    }
+  }
+  if (encrypted_columns.empty()) {
+    throw ParquetException("No column keys configured in column keys property.");
+  }
+
+  return encrypted_columns;
+}
+
+std::shared_ptr<FileDecryptionProperties> CryptoFactory::GetFileDecryptionProperties(
+    const KmsConnectionConfig& kms_connection_config,
+    const DecryptionConfiguration& decryption_config) {
+  std::shared_ptr<DecryptionKeyRetriever> key_retriever(new FileKeyUnwrapper(
+      &key_toolkit_, kms_connection_config, decryption_config.cache_lifetime_seconds));
+
+  return FileDecryptionProperties::Builder()
+      .key_retriever(key_retriever)
+      ->plaintext_files_allowed()
+      ->build();
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/crypto_factory.h b/cpp/src/parquet/encryption/crypto_factory.h
new file mode 100644
index 00000000000..d41e6ad2199
--- /dev/null
+++ b/cpp/src/parquet/encryption/crypto_factory.h
@@ -0,0 +1,135 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <memory>
+
+#include "parquet/encryption/encryption.h"
+#include "parquet/encryption/file_key_wrapper.h"
+#include "parquet/encryption/key_toolkit.h"
+#include "parquet/encryption/kms_client_factory.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+static constexpr ParquetCipher::type kDefaultEncryptionAlgorithm =
+    ParquetCipher::AES_GCM_V1;
+static constexpr bool kDefaultPlaintextFooter = false;
+static constexpr bool kDefaultDoubleWrapping = true;
+static constexpr double kDefaultCacheLifetimeSeconds = 600;  // 10 minutes
+static constexpr bool kDefaultInternalKeyMaterial = true;
+static constexpr bool kDefaultUniformEncryption = false;
+static constexpr int32_t kDefaultDataKeyLengthBits = 128;
+
+struct PARQUET_EXPORT EncryptionConfiguration {
+  explicit EncryptionConfiguration(const std::string& footer_key)
+      : footer_key(footer_key) {}
+
+  /// ID of the master key for footer encryption/signing
+  std::string footer_key;
+
+  /// List of columns to encrypt, with master key IDs (see HIVE-21848).
+  /// Format: "masterKeyID:colName,colName;masterKeyID:colName..."
+  /// Either
+  /// (1) column_keys must be set
+  /// or
+  /// (2) uniform_encryption must be set to true
+  /// If none of (1) and (2) are true, or if both are true, an exception will be
+  /// thrown.
+  std::string column_keys;
+
+  /// Encrypt footer and all columns with the same encryption key.
+  bool uniform_encryption = kDefaultUniformEncryption;
+
+  /// Parquet encryption algorithm. Can be "AES_GCM_V1" (default), or "AES_GCM_CTR_V1".
+  ParquetCipher::type encryption_algorithm = kDefaultEncryptionAlgorithm;
+
+  /// Write files with plaintext footer.
+  /// The default is false - files are written with encrypted footer.
+  bool plaintext_footer = kDefaultPlaintextFooter;
+
+  /// Use double wrapping - where data encryption keys (DEKs) are encrypted with key
+  /// encryption keys (KEKs), which in turn are encrypted with master keys.
+  /// The default is true. If set to false, use single wrapping - where DEKs are
+  /// encrypted directly with master keys.
+  bool double_wrapping = kDefaultDoubleWrapping;
+
+  /// Lifetime of cached entities (key encryption keys, local wrapping keys, KMS client
+  /// objects).
+  /// The default is 600 (10 minutes).
+  double cache_lifetime_seconds = kDefaultCacheLifetimeSeconds;
+
+  /// Store key material inside Parquet file footers; this mode doesn’t produce
+  /// additional files. By default, true. If set to false, key material is stored in
+  /// separate files in the same folder, which enables key rotation for immutable
+  /// Parquet files.
+  bool internal_key_material = kDefaultInternalKeyMaterial;
+
+  /// Length of data encryption keys (DEKs), randomly generated by parquet key
+  /// management tools. Can be 128, 192 or 256 bits.
+  /// The default is 128 bits.
+  int32_t data_key_length_bits = kDefaultDataKeyLengthBits;
+};
+
+struct PARQUET_EXPORT DecryptionConfiguration {
+  /// Lifetime of cached entities (key encryption keys, local wrapping keys, KMS client
+  /// objects).
+  /// The default is 600 (10 minutes).
+  double cache_lifetime_seconds = kDefaultCacheLifetimeSeconds;
+};
+
+/// This is a core class, that translates the parameters of high level encryption (like
+/// the names of encrypted columns, names of master keys, etc), into parameters of low
+/// level encryption (like the key metadata, DEK, etc). A factory that produces the low
+/// level FileEncryptionProperties and FileDecryptionProperties objects, from the high
+/// level parameters.
+class PARQUET_EXPORT CryptoFactory {
+ public:
+  /// a KmsClientFactory object must be registered via this method before calling any of
+  /// GetFileEncryptionProperties()/GetFileDecryptionProperties() methods.
+  void RegisterKmsClientFactory(std::shared_ptr<KmsClientFactory> kms_client_factory);
+
+  std::shared_ptr<FileEncryptionProperties> GetFileEncryptionProperties(
+      const KmsConnectionConfig& kms_connection_config,
+      const EncryptionConfiguration& encryption_config);
+
+  /// The returned FileDecryptionProperties object will use the cache inside this
+  /// CryptoFactory object, so please keep this
+  /// CryptoFactory object alive along with the returned
+  /// FileDecryptionProperties object.
+  std::shared_ptr<FileDecryptionProperties> GetFileDecryptionProperties(
+      const KmsConnectionConfig& kms_connection_config,
+      const DecryptionConfiguration& decryption_config);
+
+  void RemoveCacheEntriesForToken(const std::string& access_token) {
+    key_toolkit_.RemoveCacheEntriesForToken(access_token);
+  }
+
+  void RemoveCacheEntriesForAllTokens() { key_toolkit_.RemoveCacheEntriesForAllTokens(); }
+
+ private:
+  ColumnPathToEncryptionPropertiesMap GetColumnEncryptionProperties(
+      int dek_length, const std::string& column_keys, FileKeyWrapper* key_wrapper);
+
+  /// Key utilities object for kms client initialization and cache control
+  KeyToolkit key_toolkit_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption.cc b/cpp/src/parquet/encryption/encryption.cc
similarity index 99%
rename from cpp/src/parquet/encryption.cc
rename to cpp/src/parquet/encryption/encryption.cc
index d2437c7508a..5927503aba3 100644
--- a/cpp/src/parquet/encryption.cc
+++ b/cpp/src/parquet/encryption/encryption.cc
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#include "parquet/encryption.h"
+#include "parquet/encryption/encryption.h"
 
 #include <string.h>
 
@@ -24,7 +24,7 @@
 
 #include "arrow/util/logging.h"
 #include "arrow/util/utf8.h"
-#include "parquet/encryption_internal.h"
+#include "parquet/encryption/encryption_internal.h"
 
 namespace parquet {
 
@@ -33,7 +33,7 @@ void IntegerKeyIdRetriever::PutKey(uint32_t key_id, const std::string& key) {
   key_map_.insert({key_id, key});
 }
 
-std::string IntegerKeyIdRetriever::GetKey(const std::string& key_metadata) const {
+std::string IntegerKeyIdRetriever::GetKey(const std::string& key_metadata) {
   uint32_t key_id;
   memcpy(reinterpret_cast<uint8_t*>(&key_id), key_metadata.c_str(), 4);
 
@@ -45,7 +45,7 @@ void StringKeyIdRetriever::PutKey(const std::string& key_id, const std::string&
   key_map_.insert({key_id, key});
 }
 
-std::string StringKeyIdRetriever::GetKey(const std::string& key_id) const {
+std::string StringKeyIdRetriever::GetKey(const std::string& key_id) {
   return key_map_.at(key_id);
 }
 
diff --git a/cpp/src/parquet/encryption.h b/cpp/src/parquet/encryption/encryption.h
similarity index 99%
rename from cpp/src/parquet/encryption.h
rename to cpp/src/parquet/encryption/encryption.h
index d29f72135a2..8fd7ec8d3d0 100644
--- a/cpp/src/parquet/encryption.h
+++ b/cpp/src/parquet/encryption/encryption.h
@@ -46,7 +46,7 @@ using ColumnPathToEncryptionPropertiesMap =
 
 class PARQUET_EXPORT DecryptionKeyRetriever {
  public:
-  virtual std::string GetKey(const std::string& key_metadata) const = 0;
+  virtual std::string GetKey(const std::string& key_metadata) = 0;
   virtual ~DecryptionKeyRetriever() {}
 };
 
@@ -54,7 +54,7 @@ class PARQUET_EXPORT DecryptionKeyRetriever {
 class PARQUET_EXPORT IntegerKeyIdRetriever : public DecryptionKeyRetriever {
  public:
   void PutKey(uint32_t key_id, const std::string& key);
-  std::string GetKey(const std::string& key_metadata) const;
+  std::string GetKey(const std::string& key_metadata) override;
 
  private:
   std::map<uint32_t, std::string> key_map_;
@@ -64,7 +64,7 @@ class PARQUET_EXPORT IntegerKeyIdRetriever : public DecryptionKeyRetriever {
 class PARQUET_EXPORT StringKeyIdRetriever : public DecryptionKeyRetriever {
  public:
   void PutKey(const std::string& key_id, const std::string& key);
-  std::string GetKey(const std::string& key_metadata) const;
+  std::string GetKey(const std::string& key_metadata) override;
 
  private:
   std::map<std::string, std::string> key_map_;
diff --git a/cpp/src/parquet/encryption_internal.cc b/cpp/src/parquet/encryption/encryption_internal.cc
similarity index 99%
rename from cpp/src/parquet/encryption_internal.cc
rename to cpp/src/parquet/encryption/encryption_internal.cc
index 87656fca1b1..f46274cbede 100644
--- a/cpp/src/parquet/encryption_internal.cc
+++ b/cpp/src/parquet/encryption/encryption_internal.cc
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#include "parquet/encryption_internal.h"
+#include "parquet/encryption/encryption_internal.h"
 #include <openssl/aes.h>
 #include <openssl/evp.h>
 #include <openssl/rand.h>
diff --git a/cpp/src/parquet/encryption_internal.h b/cpp/src/parquet/encryption/encryption_internal.h
similarity index 99%
rename from cpp/src/parquet/encryption_internal.h
rename to cpp/src/parquet/encryption/encryption_internal.h
index c8deee49295..e50fb9d0b8a 100644
--- a/cpp/src/parquet/encryption_internal.h
+++ b/cpp/src/parquet/encryption/encryption_internal.h
@@ -45,6 +45,9 @@ constexpr int8_t kOffsetIndex = 7;
 /// Performs AES encryption operations with GCM or CTR ciphers.
 class AesEncryptor {
  public:
+  /// Can serve one key length only. Possible values: 16, 24, 32 bytes.
+  explicit AesEncryptor(ParquetCipher::type alg_id, int key_len, bool metadata);
+
   static AesEncryptor* Make(ParquetCipher::type alg_id, int key_len, bool metadata,
                             std::vector<AesEncryptor*>* all_encryptors);
 
@@ -66,8 +69,6 @@ class AesEncryptor {
   void WipeOut();
 
  private:
-  /// Can serve one key length only. Possible values: 16, 24, 32 bytes.
-  explicit AesEncryptor(ParquetCipher::type alg_id, int key_len, bool metadata);
   // PIMPL Idiom
   class AesEncryptorImpl;
   std::unique_ptr<AesEncryptorImpl> impl_;
@@ -76,6 +77,9 @@ class AesEncryptor {
 /// Performs AES decryption operations with GCM or CTR ciphers.
 class AesDecryptor {
  public:
+  /// Can serve one key length only. Possible values: 16, 24, 32 bytes.
+  explicit AesDecryptor(ParquetCipher::type alg_id, int key_len, bool metadata);
+
   static AesDecryptor* Make(ParquetCipher::type alg_id, int key_len, bool metadata,
                             std::vector<AesDecryptor*>* all_decryptors);
 
@@ -91,8 +95,6 @@ class AesDecryptor {
               int key_len, const uint8_t* aad, int aad_len, uint8_t* plaintext);
 
  private:
-  /// Can serve one key length only. Possible values: 16, 24, 32 bytes.
-  explicit AesDecryptor(ParquetCipher::type alg_id, int key_len, bool metadata);
   // PIMPL Idiom
   class AesDecryptorImpl;
   std::unique_ptr<AesDecryptorImpl> impl_;
diff --git a/cpp/src/parquet/encryption_internal_nossl.cc b/cpp/src/parquet/encryption/encryption_internal_nossl.cc
similarity index 98%
rename from cpp/src/parquet/encryption_internal_nossl.cc
rename to cpp/src/parquet/encryption/encryption_internal_nossl.cc
index 9e43c9c555e..7f2edfa1d78 100644
--- a/cpp/src/parquet/encryption_internal_nossl.cc
+++ b/cpp/src/parquet/encryption/encryption_internal_nossl.cc
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#include "parquet/encryption_internal.h"
+#include "parquet/encryption/encryption_internal.h"
 #include "parquet/exception.h"
 
 namespace parquet {
diff --git a/cpp/src/parquet/encryption/file_key_material_store.h b/cpp/src/parquet/encryption/file_key_material_store.h
new file mode 100644
index 00000000000..8cf4af48b73
--- /dev/null
+++ b/cpp/src/parquet/encryption/file_key_material_store.h
@@ -0,0 +1,31 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License") = 0; you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+namespace parquet {
+namespace encryption {
+
+// Key material can be stored outside the Parquet file, for example in a separate small
+// file in the same folder. This is important for “key rotation”, when MEKs have to be
+// changed (if compromised; or periodically, just in case) - without modifying the Parquet
+// files (often  immutable).
+// TODO: details will be implemented later
+class FileKeyMaterialStore {};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/file_key_unwrapper.cc b/cpp/src/parquet/encryption/file_key_unwrapper.cc
new file mode 100644
index 00000000000..1d8d35e7375
--- /dev/null
+++ b/cpp/src/parquet/encryption/file_key_unwrapper.cc
@@ -0,0 +1,114 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <iostream>
+
+#include "arrow/util/utf8.h"
+
+#include "parquet/encryption/file_key_unwrapper.h"
+#include "parquet/encryption/key_metadata.h"
+
+namespace parquet {
+namespace encryption {
+
+using internal::KeyWithMasterId;
+
+FileKeyUnwrapper::FileKeyUnwrapper(KeyToolkit* key_toolkit,
+                                   const KmsConnectionConfig& kms_connection_config,
+                                   double cache_lifetime_seconds)
+    : key_toolkit_(key_toolkit),
+      kms_connection_config_(kms_connection_config),
+      cache_entry_lifetime_seconds_(cache_lifetime_seconds) {
+  kek_per_kek_id_ = key_toolkit_->kek_read_cache_per_token().GetOrCreateInternalCache(
+      kms_connection_config.key_access_token(), cache_entry_lifetime_seconds_);
+}
+
+std::string FileKeyUnwrapper::GetKey(const std::string& key_metadata_bytes) {
+  // key_metadata is expected to be in UTF8 encoding
+  ::arrow::util::InitializeUTF8();
+  if (!::arrow::util::ValidateUTF8(
+          reinterpret_cast<const uint8_t*>(key_metadata_bytes.data()),
+          key_metadata_bytes.size())) {
+    throw ParquetException("key metadata should be in UTF8 encoding");
+  }
+  KeyMetadata key_metadata = KeyMetadata::Parse(key_metadata_bytes);
+
+  if (!key_metadata.key_material_stored_internally()) {
+    throw ParquetException("External key material store is not supported yet.");
+  }
+
+  const KeyMaterial& key_material = key_metadata.key_material();
+
+  return GetDataEncryptionKey(key_material).data_key();
+}
+
+KeyWithMasterId FileKeyUnwrapper::GetDataEncryptionKey(const KeyMaterial& key_material) {
+  auto kms_client = GetKmsClientFromConfigOrKeyMaterial(key_material);
+
+  bool double_wrapping = key_material.is_double_wrapped();
+  const std::string& master_key_id = key_material.master_key_id();
+  const std::string& encoded_wrapped_dek = key_material.wrapped_dek();
+
+  std::string data_key;
+  if (!double_wrapping) {
+    data_key = kms_client->UnwrapKey(encoded_wrapped_dek, master_key_id);
+  } else {
+    // Get Key Encryption Key
+    const std::string& encoded_kek_id = key_material.kek_id();
+    const std::string& encoded_wrapped_kek = key_material.wrapped_kek();
+
+    std::string kek_bytes = kek_per_kek_id_->GetOrInsert(
+        encoded_kek_id, [kms_client, encoded_wrapped_kek, master_key_id]() {
+          return kms_client->UnwrapKey(encoded_wrapped_kek, master_key_id);
+        });
+
+    // Decrypt the data key
+    std::string aad = ::arrow::util::base64_decode(encoded_kek_id);
+    data_key = internal::DecryptKeyLocally(encoded_wrapped_dek, kek_bytes, aad);
+  }
+
+  return KeyWithMasterId(data_key, master_key_id);
+}
+
+std::shared_ptr<KmsClient> FileKeyUnwrapper::GetKmsClientFromConfigOrKeyMaterial(
+    const KeyMaterial& key_material) {
+  std::string& kms_instance_id = kms_connection_config_.kms_instance_id;
+  if (kms_instance_id.empty()) {
+    kms_instance_id = key_material.kms_instance_id();
+    if (kms_instance_id.empty()) {
+      throw ParquetException(
+          "KMS instance ID is missing both in both kms connection configuration and file "
+          "key material");
+    }
+  }
+
+  std::string& kms_instance_url = kms_connection_config_.kms_instance_url;
+  if (kms_instance_url.empty()) {
+    kms_instance_url = key_material.kms_instance_url();
+    if (kms_instance_url.empty()) {
+      throw ParquetException(
+          "KMS instance ID is missing both in both kms connection configuration and file "
+          "key material");
+    }
+  }
+
+  return key_toolkit_->GetKmsClient(kms_connection_config_,
+                                    cache_entry_lifetime_seconds_);
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/file_key_unwrapper.h b/cpp/src/parquet/encryption/file_key_unwrapper.h
new file mode 100644
index 00000000000..727e82b5b43
--- /dev/null
+++ b/cpp/src/parquet/encryption/file_key_unwrapper.h
@@ -0,0 +1,66 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include "arrow/util/concurrent_map.h"
+
+#include "parquet/encryption/encryption.h"
+#include "parquet/encryption/key_material.h"
+#include "parquet/encryption/key_toolkit.h"
+#include "parquet/encryption/key_toolkit_internal.h"
+#include "parquet/encryption/kms_client.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+// This class will retrieve the key from "key metadata", following these steps:
+// 1. Parse "key metadata" (see structure in KeyMetadata class).
+// 2. Retrieve "key material" which can be stored inside or outside "key metadata"
+//    Currently we don't support the case "key material" stores outside "key metadata"
+//    yet.
+// 3. Unwrap the "data encryption key" from "key material". There are 2 modes:
+// 3.1. single wrapping: decrypt the wrapped "data encryption key" directly with "master
+// encryption key" 3.2. double wrapping: 2 steps: 3.2.1. "key encryption key" is decrypted
+// with "master encryption key" 3.2.2. "data encryption key" is decrypted with the above
+// "key encryption key"
+class PARQUET_EXPORT FileKeyUnwrapper : public DecryptionKeyRetriever {
+ public:
+  /// key_toolkit and kms_connection_config is to get KmsClient from cache or create
+  /// KmsClient if it's not in the cache yet. cache_entry_lifetime_seconds is life time of
+  /// KmsClient in the cache.
+  FileKeyUnwrapper(KeyToolkit* key_toolkit,
+                   const KmsConnectionConfig& kms_connection_config,
+                   double cache_lifetime_seconds);
+
+  std::string GetKey(const std::string& key_metadata) override;
+
+ private:
+  internal::KeyWithMasterId GetDataEncryptionKey(const KeyMaterial& key_material);
+  std::shared_ptr<KmsClient> GetKmsClientFromConfigOrKeyMaterial(
+      const KeyMaterial& key_material);
+
+  /// A map of Key Encryption Key (KEK) ID -> KEK bytes, for the current token
+  std::shared_ptr<::arrow::util::ConcurrentMap<std::string, std::string>> kek_per_kek_id_;
+  KeyToolkit* key_toolkit_;
+  KmsConnectionConfig kms_connection_config_;
+  const double cache_entry_lifetime_seconds_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/file_key_wrapper.cc b/cpp/src/parquet/encryption/file_key_wrapper.cc
new file mode 100644
index 00000000000..b931f0fbfee
--- /dev/null
+++ b/cpp/src/parquet/encryption/file_key_wrapper.cc
@@ -0,0 +1,109 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "parquet/encryption/file_key_wrapper.h"
+#include "parquet/encryption/encryption_internal.h"
+#include "parquet/encryption/key_material.h"
+#include "parquet/encryption/key_metadata.h"
+#include "parquet/encryption/key_toolkit_internal.h"
+#include "parquet/exception.h"
+
+namespace parquet {
+namespace encryption {
+
+FileKeyWrapper::FileKeyWrapper(KeyToolkit* key_toolkit,
+                               const KmsConnectionConfig& kms_connection_config,
+                               std::shared_ptr<FileKeyMaterialStore> key_material_store,
+                               double cache_entry_lifetime_seconds, bool double_wrapping)
+    : kms_connection_config_(kms_connection_config),
+      key_material_store_(key_material_store),
+      cache_entry_lifetime_seconds_(cache_entry_lifetime_seconds),
+      double_wrapping_(double_wrapping) {
+  kms_connection_config_.SetDefaultIfEmpty();
+  // Check caches upon each file writing (clean once in cache_entry_lifetime_seconds_)
+  key_toolkit->kms_client_cache_per_token().CheckCacheForExpiredTokens(
+      cache_entry_lifetime_seconds_);
+  kms_client_ =
+      key_toolkit->GetKmsClient(kms_connection_config, cache_entry_lifetime_seconds_);
+
+  if (double_wrapping) {
+    key_toolkit->kek_write_cache_per_token().CheckCacheForExpiredTokens(
+        cache_entry_lifetime_seconds_);
+    kek_per_master_key_id_ =
+        key_toolkit->kek_write_cache_per_token().GetOrCreateInternalCache(
+            kms_connection_config.key_access_token(), cache_entry_lifetime_seconds_);
+  }
+}
+
+std::string FileKeyWrapper::GetEncryptionKeyMetadata(const std::string& data_key,
+                                                     const std::string& master_key_id,
+                                                     bool is_footer_key) {
+  if (kms_client_ == NULL) {
+    throw ParquetException("No KMS client available. See previous errors.");
+  }
+
+  std::string encoded_kek_id;
+  std::string encoded_wrapped_kek;
+  std::string encoded_wrapped_dek;
+  if (!double_wrapping_) {
+    encoded_wrapped_dek = kms_client_->WrapKey(data_key, master_key_id);
+  } else {
+    // Find in cache, or generate KEK for Master Key ID
+    KeyEncryptionKey key_encryption_key = kek_per_master_key_id_->GetOrInsert(
+        master_key_id, [this, master_key_id]() -> KeyEncryptionKey {
+          return this->CreateKeyEncryptionKey(master_key_id);
+        });
+    // Encrypt DEK with KEK
+    const std::string& aad = key_encryption_key.kek_id();
+    const std::string& kek_bytes = key_encryption_key.kek_bytes();
+    encoded_wrapped_dek = internal::EncryptKeyLocally(data_key, kek_bytes, aad);
+    encoded_kek_id = key_encryption_key.encoded_kek_id();
+    encoded_wrapped_kek = key_encryption_key.encoded_wrapped_kek();
+  }
+
+  bool store_key_material_internally = (NULL == key_material_store_);
+
+  std::string serialized_key_material =
+      KeyMaterial::SerializeToJson(is_footer_key, kms_connection_config_.kms_instance_id,
+                                   kms_connection_config_.kms_instance_url, master_key_id,
+                                   double_wrapping_, encoded_kek_id, encoded_wrapped_kek,
+                                   encoded_wrapped_dek, store_key_material_internally);
+
+  // Internal key material storage: key metadata and key material are the same
+  if (store_key_material_internally) {
+    return serialized_key_material;
+  } else {
+    throw ParquetException("External key material store is not supported yet.");
+  }
+}
+
+KeyEncryptionKey FileKeyWrapper::CreateKeyEncryptionKey(
+    const std::string& master_key_id) {
+  std::string kek_bytes(kKeyEncryptionKeyLength, '\0');
+  RandBytes(reinterpret_cast<uint8_t*>(&kek_bytes[0]), kKeyEncryptionKeyLength);
+
+  std::string kek_id(kKeyEncryptionKeyIdLength, '\0');
+  RandBytes(reinterpret_cast<uint8_t*>(&kek_id[0]), kKeyEncryptionKeyIdLength);
+
+  // Encrypt KEK with Master key
+  std::string encoded_wrapped_kek = kms_client_->WrapKey(kek_bytes, master_key_id);
+
+  return KeyEncryptionKey(kek_bytes, kek_id, encoded_wrapped_kek);
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/file_key_wrapper.h b/cpp/src/parquet/encryption/file_key_wrapper.h
new file mode 100644
index 00000000000..248c5931af3
--- /dev/null
+++ b/cpp/src/parquet/encryption/file_key_wrapper.h
@@ -0,0 +1,82 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <memory>
+#include <string>
+#include <unordered_map>
+
+#include "arrow/util/concurrent_map.h"
+
+#include "parquet/encryption/file_key_material_store.h"
+#include "parquet/encryption/key_encryption_key.h"
+#include "parquet/encryption/key_toolkit.h"
+#include "parquet/encryption/kms_client.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+// This class will generate "key metadata" from "data encryption key" and "master key",
+// following these steps:
+// 1. Wrap "data encryption key". There are 2 modes:
+//   1.1. single wrapping: encrypt "data encryption key" directly with "master encryption
+//        key"
+//   1.2. double wrapping: 2 steps:
+//     1.2.1. "key encryption key" is randomized (see KeyEncryptionKey class)
+//     1.2.2. "data encryption key" is encrypted with the above "key encryption key"
+// 2. Create "key material" (see structure in KeyMaterial class)
+// 3. Create "key metadata" with "key material" inside or a reference to outside "key
+//    material" (see structure in KeyMetadata class).
+//    We don't support the case "key material" stores outside "key metadata" yet.
+class PARQUET_EXPORT FileKeyWrapper {
+ public:
+  static constexpr int kKeyEncryptionKeyLength = 16;
+  static constexpr int kKeyEncryptionKeyIdLength = 16;
+
+  /// key_toolkit and kms_connection_config is to get KmsClient from the cache or create
+  /// KmsClient if it's not in the cache yet. cache_entry_lifetime_seconds is life time of
+  /// KmsClient in the cache. key_material_store is to store "key material" outside
+  /// parquet file, NULL if "key material" is stored inside parquet file.
+  FileKeyWrapper(KeyToolkit* key_toolkit,
+                 const KmsConnectionConfig& kms_connection_config,
+                 std::shared_ptr<FileKeyMaterialStore> key_material_store,
+                 double cache_entry_lifetime_seconds, bool double_wrapping);
+
+  /// Creates key_metadata field for a given data key, via wrapping the key with the
+  /// master key
+  std::string GetEncryptionKeyMetadata(const std::string& data_key,
+                                       const std::string& master_key_id,
+                                       bool is_footer_key);
+
+ private:
+  KeyEncryptionKey CreateKeyEncryptionKey(const std::string& master_key_id);
+
+  /// A map of Master Encryption Key ID -> KeyEncryptionKey, for the current token
+  std::shared_ptr<::arrow::util::ConcurrentMap<std::string, KeyEncryptionKey>>
+      kek_per_master_key_id_;
+
+  std::shared_ptr<KmsClient> kms_client_;
+  KmsConnectionConfig kms_connection_config_;
+  std::shared_ptr<FileKeyMaterialStore> key_material_store_;
+  const double cache_entry_lifetime_seconds_;
+  const bool double_wrapping_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/internal_file_decryptor.cc b/cpp/src/parquet/encryption/internal_file_decryptor.cc
similarity index 98%
rename from cpp/src/parquet/internal_file_decryptor.cc
rename to cpp/src/parquet/encryption/internal_file_decryptor.cc
index 328067e7ae9..6381e4f37f7 100644
--- a/cpp/src/parquet/internal_file_decryptor.cc
+++ b/cpp/src/parquet/encryption/internal_file_decryptor.cc
@@ -15,9 +15,9 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#include "parquet/internal_file_decryptor.h"
-#include "parquet/encryption.h"
-#include "parquet/encryption_internal.h"
+#include "parquet/encryption/internal_file_decryptor.h"
+#include "parquet/encryption/encryption.h"
+#include "parquet/encryption/encryption_internal.h"
 
 namespace parquet {
 
diff --git a/cpp/src/parquet/internal_file_decryptor.h b/cpp/src/parquet/encryption/internal_file_decryptor.h
similarity index 100%
rename from cpp/src/parquet/internal_file_decryptor.h
rename to cpp/src/parquet/encryption/internal_file_decryptor.h
diff --git a/cpp/src/parquet/internal_file_encryptor.cc b/cpp/src/parquet/encryption/internal_file_encryptor.cc
similarity index 97%
rename from cpp/src/parquet/internal_file_encryptor.cc
rename to cpp/src/parquet/encryption/internal_file_encryptor.cc
index b634ed677f3..15bf52b84dd 100644
--- a/cpp/src/parquet/internal_file_encryptor.cc
+++ b/cpp/src/parquet/encryption/internal_file_encryptor.cc
@@ -15,9 +15,9 @@
 // specific language governing permissions and limitations
 // under the License.
 
-#include "parquet/internal_file_encryptor.h"
-#include "parquet/encryption.h"
-#include "parquet/encryption_internal.h"
+#include "parquet/encryption/internal_file_encryptor.h"
+#include "parquet/encryption/encryption.h"
+#include "parquet/encryption/encryption_internal.h"
 
 namespace parquet {
 
diff --git a/cpp/src/parquet/internal_file_encryptor.h b/cpp/src/parquet/encryption/internal_file_encryptor.h
similarity index 98%
rename from cpp/src/parquet/internal_file_encryptor.h
rename to cpp/src/parquet/encryption/internal_file_encryptor.h
index 11a1b3d66ff..3cbe53500c2 100644
--- a/cpp/src/parquet/internal_file_encryptor.h
+++ b/cpp/src/parquet/encryption/internal_file_encryptor.h
@@ -22,7 +22,7 @@
 #include <string>
 #include <vector>
 
-#include "parquet/encryption.h"
+#include "parquet/encryption/encryption.h"
 #include "parquet/schema.h"
 
 namespace parquet {
diff --git a/cpp/src/parquet/encryption/key_encryption_key.h b/cpp/src/parquet/encryption/key_encryption_key.h
new file mode 100644
index 00000000000..91d7016a4c4
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_encryption_key.h
@@ -0,0 +1,61 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <cstdint>
+#include <vector>
+
+#include "arrow/util/base64.h"
+
+namespace parquet {
+namespace encryption {
+
+// In the double wrapping mode, each "data encryption key" (DEK) is encrypted with a “key
+// encryption key” (KEK), that in turn is encrypted with a "master encryption key" (MEK).
+// In a writer process, a random KEK is generated for each MEK ID, and cached in a <MEK-ID
+// : KEK> map. This allows to perform an interaction with a KMS server only once for each
+// MEK, in order to wrap its KEK. "Data encryption key" (DEK) wrapping is performed
+// locally, and does not involve an interaction with a KMS server.
+class KeyEncryptionKey {
+ public:
+  KeyEncryptionKey(const std::string& kek_bytes, const std::string& kek_id,
+                   const std::string& encoded_wrapped_kek)
+      : kek_bytes_(std::move(kek_bytes)),
+        kek_id_(std::move(kek_id)),
+        encoded_kek_id_(
+            ::arrow::util::base64_encode(reinterpret_cast<const uint8_t*>(kek_id_.data()),
+                                         static_cast<uint32_t>(kek_id_.size()))),
+        encoded_wrapped_kek_(std::move(encoded_wrapped_kek)) {}
+
+  const std::string& kek_bytes() const { return kek_bytes_; }
+
+  const std::string& kek_id() const { return kek_id_; }
+
+  const std::string& encoded_kek_id() const { return encoded_kek_id_; }
+
+  const std::string& encoded_wrapped_kek() const { return encoded_wrapped_kek_; }
+
+ private:
+  std::string kek_bytes_;
+  std::string kek_id_;
+  std::string encoded_kek_id_;
+  std::string encoded_wrapped_kek_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_management_test.cc b/cpp/src/parquet/encryption/key_management_test.cc
new file mode 100644
index 00000000000..81e7d89a302
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_management_test.cc
@@ -0,0 +1,225 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <gtest/gtest.h>
+
+#include <iostream>
+#include <string>
+#include <thread>
+#include <unordered_map>
+
+#include "arrow/testing/util.h"
+#include "arrow/util/logging.h"
+
+#include "parquet/encryption/crypto_factory.h"
+#include "parquet/encryption/key_toolkit.h"
+#include "parquet/encryption/test_encryption_util.h"
+#include "parquet/encryption/test_in_memory_kms.h"
+#include "parquet/test_util.h"
+
+namespace parquet {
+namespace encryption {
+namespace test {
+
+std::unique_ptr<TemporaryDir> temp_dir;
+
+class TestEncryptionKeyManagement : public ::testing::Test {
+ public:
+  void SetUp() {
+    key_list_ = BuildKeyMap(kColumnMasterKeyIds, kColumnMasterKeys, kFooterMasterKeyId,
+                            kFooterMasterKey);
+    column_key_mapping_ = BuildColumnKeyMapping();
+  }
+
+  static void SetUpTestCase();
+
+ protected:
+  FileEncryptor encryptor_;
+  FileDecryptor decryptor_;
+
+  std::unordered_map<std::string, std::string> key_list_;
+  std::string column_key_mapping_;
+  KmsConnectionConfig kms_connection_config_;
+  CryptoFactory crypto_factory_;
+  bool wrap_locally_;
+
+  void SetupCryptoFactory(bool wrap_locally) {
+    wrap_locally_ = wrap_locally;
+    std::shared_ptr<KmsClientFactory> kms_client_factory =
+        std::make_shared<TestOnlyInMemoryKmsClientFactory>(wrap_locally, key_list_);
+    crypto_factory_.RegisterKmsClientFactory(kms_client_factory);
+  }
+
+  std::string GetFileName(bool double_wrapping, bool wrap_locally, int encryption_no) {
+    std::string file_name;
+    file_name += double_wrapping ? "double_wrapping" : "no_double_wrapping";
+    file_name += wrap_locally ? "-wrap_locally" : "-wrap_on_server";
+    switch (encryption_no) {
+      case 0:
+        file_name += "-encrypt_columns_and_footer_diff_keys";
+        break;
+      case 1:
+        file_name += "-encrypt_columns_not_footer";
+        break;
+      case 2:
+        file_name += "-encrypt_columns_and_footer_same_keys";
+        break;
+      case 3:
+        file_name += "-encrypt_columns_and_footer_ctr";
+        break;
+      default:
+        file_name += "-no_encrypt";
+        break;
+    }
+    file_name += encryption_no == 4 ? ".parquet" : ".parquet.encrypted";
+    return file_name;
+  }
+
+  EncryptionConfiguration GetEncryptionConfiguration(bool double_wrapping,
+                                                     int encryption_no) {
+    EncryptionConfiguration encryption(kFooterMasterKeyId);
+    encryption.double_wrapping = double_wrapping;
+
+    switch (encryption_no) {
+      case 0:
+        // encrypt some columns and footer, different keys
+        encryption.column_keys = column_key_mapping_;
+        break;
+      case 1:
+        // encrypt columns, plaintext footer, different keys
+        encryption.column_keys = column_key_mapping_;
+        encryption.plaintext_footer = true;
+        break;
+      case 2:
+        // encrypt some columns and footer, same key
+        encryption.uniform_encryption = true;
+        break;
+      case 3:
+        // Encrypt two columns and the footer, with different keys.
+        // Use AES_GCM_CTR_V1 algorithm.
+        encryption.column_keys = column_key_mapping_;
+        encryption.encryption_algorithm = ParquetCipher::AES_GCM_CTR_V1;
+        break;
+      default:
+        // no encryption
+        ARROW_LOG(FATAL) << "Invalid encryption_no";
+    }
+
+    return encryption;
+  }
+
+  DecryptionConfiguration GetDecryptionConfiguration() {
+    return DecryptionConfiguration();
+  }
+
+  void WriteEncryptedParquetFile(bool double_wrapping, int encryption_no) {
+    std::string file_name = GetFileName(double_wrapping, wrap_locally_, encryption_no);
+    auto encryption_config = GetEncryptionConfiguration(double_wrapping, encryption_no);
+
+    auto file_encryption_properties = crypto_factory_.GetFileEncryptionProperties(
+        kms_connection_config_, encryption_config);
+    std::string file = temp_dir->path().ToString() + file_name;
+
+    encryptor_.EncryptFile(file, file_encryption_properties);
+  }
+
+  void ReadEncryptedParquetFile(bool double_wrapping, int encryption_no) {
+    auto decryption_config = GetDecryptionConfiguration();
+    std::string file_name = GetFileName(double_wrapping, wrap_locally_, encryption_no);
+
+    auto file_decryption_properties = crypto_factory_.GetFileDecryptionProperties(
+        kms_connection_config_, decryption_config);
+    std::string file = temp_dir->path().ToString() + file_name;
+
+    decryptor_.DecryptFile(file, file_decryption_properties);
+  }
+};
+
+class TestEncryptionKeyManagementMultiThread : public TestEncryptionKeyManagement {
+ protected:
+  void WriteEncryptedParquetFiles() {
+    std::vector<std::thread> write_threads;
+    for (const bool double_wrapping : {false, true}) {
+      for (int encryption_no = 0; encryption_no < 4; encryption_no++) {
+        write_threads.push_back(std::thread([this, double_wrapping, encryption_no]() {
+          this->WriteEncryptedParquetFile(double_wrapping, encryption_no);
+        }));
+      }
+    }
+    for (auto& th : write_threads) {
+      th.join();
+    }
+  }
+
+  void ReadEncryptedParquetFiles() {
+    std::vector<std::thread> read_threads;
+    for (const bool double_wrapping : {false, true}) {
+      for (int encryption_no = 0; encryption_no < 4; encryption_no++) {
+        read_threads.push_back(std::thread([this, double_wrapping, encryption_no]() {
+          this->ReadEncryptedParquetFile(double_wrapping, encryption_no);
+        }));
+      }
+    }
+    for (auto& th : read_threads) {
+      th.join();
+    }
+  }
+};
+
+TEST_F(TestEncryptionKeyManagement, WrapLocally) {
+  this->SetupCryptoFactory(true);
+
+  for (const bool double_wrapping : {false, true}) {
+    for (int encryption_no = 0; encryption_no < 4; encryption_no++) {
+      this->WriteEncryptedParquetFile(double_wrapping, encryption_no);
+      this->ReadEncryptedParquetFile(double_wrapping, encryption_no);
+    }
+  }
+}
+
+TEST_F(TestEncryptionKeyManagement, WrapOnServer) {
+  this->SetupCryptoFactory(false);
+
+  for (const bool double_wrapping : {false, true}) {
+    for (int encryption_no = 0; encryption_no < 4; encryption_no++) {
+      this->WriteEncryptedParquetFile(double_wrapping, encryption_no);
+      this->ReadEncryptedParquetFile(double_wrapping, encryption_no);
+    }
+  }
+}
+
+TEST_F(TestEncryptionKeyManagementMultiThread, WrapLocally) {
+  this->SetupCryptoFactory(true);
+
+  this->WriteEncryptedParquetFiles();
+  this->ReadEncryptedParquetFiles();
+}
+
+TEST_F(TestEncryptionKeyManagementMultiThread, WrapOnServer) {
+  this->SetupCryptoFactory(false);
+
+  this->WriteEncryptedParquetFiles();
+  this->ReadEncryptedParquetFiles();
+}
+
+// Set temp_dir before running the write/read tests. The encrypted files will
+// be written/read from this directory.
+void TestEncryptionKeyManagement::SetUpTestCase() { temp_dir = *temp_data_dir(); }
+
+}  // namespace test
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_material.cc b/cpp/src/parquet/encryption/key_material.cc
new file mode 100644
index 00000000000..372279c33a5
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_material.cc
@@ -0,0 +1,159 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/json/object_parser.h"
+#include "arrow/json/object_writer.h"
+
+#include "parquet/encryption/key_material.h"
+#include "parquet/encryption/key_metadata.h"
+#include "parquet/exception.h"
+
+using ::arrow::json::internal::ObjectParser;
+using ::arrow::json::internal::ObjectWriter;
+
+namespace parquet {
+namespace encryption {
+
+constexpr const char KeyMaterial::kKeyMaterialTypeField[];
+constexpr const char KeyMaterial::kKeyMaterialType1[];
+
+constexpr const char KeyMaterial::kFooterKeyIdInFile[];
+constexpr const char KeyMaterial::kColumnKeyIdInFilePrefix[];
+
+constexpr const char KeyMaterial::kIsFooterKeyField[];
+constexpr const char KeyMaterial::kDoubleWrappingField[];
+constexpr const char KeyMaterial::kKmsInstanceIdField[];
+constexpr const char KeyMaterial::kKmsInstanceUrlField[];
+constexpr const char KeyMaterial::kMasterKeyIdField[];
+constexpr const char KeyMaterial::kWrappedDataEncryptionKeyField[];
+constexpr const char KeyMaterial::kKeyEncryptionKeyIdField[];
+constexpr const char KeyMaterial::kWrappedKeyEncryptionKeyField[];
+
+KeyMaterial::KeyMaterial(bool is_footer_key, const std::string& kms_instance_id,
+                         const std::string& kms_instance_url,
+                         const std::string& master_key_id, bool is_double_wrapped,
+                         const std::string& kek_id,
+                         const std::string& encoded_wrapped_kek,
+                         const std::string& encoded_wrapped_dek)
+    : is_footer_key_(is_footer_key),
+      kms_instance_id_(kms_instance_id),
+      kms_instance_url_(kms_instance_url),
+      master_key_id_(master_key_id),
+      is_double_wrapped_(is_double_wrapped),
+      kek_id_(kek_id),
+      encoded_wrapped_kek_(encoded_wrapped_kek),
+      encoded_wrapped_dek_(encoded_wrapped_dek) {}
+
+KeyMaterial KeyMaterial::Parse(const std::string& key_material_string) {
+  ObjectParser json_parser;
+  ::arrow::Status status = json_parser.Parse(key_material_string);
+  if (!status.ok()) {
+    throw ParquetException("Failed to parse key material " + key_material_string);
+  }
+
+  // External key material - extract "key material type", and make sure it is supported
+  std::string key_material_type;
+  PARQUET_ASSIGN_OR_THROW(key_material_type,
+                          json_parser.GetString(kKeyMaterialTypeField));
+  if (kKeyMaterialType1 != key_material_type) {
+    throw ParquetException("Wrong key material type: " + key_material_type + " vs " +
+                           kKeyMaterialType1);
+  }
+  // Parse other fields (common to internal and external key material)
+  return Parse(&json_parser);
+}
+
+KeyMaterial KeyMaterial::Parse(const ObjectParser* key_material_json) {
+  // 2. Check if "key material" belongs to file footer key
+  bool is_footer_key;
+  PARQUET_ASSIGN_OR_THROW(is_footer_key, key_material_json->GetBool(kIsFooterKeyField));
+  std::string kms_instance_id;
+  std::string kms_instance_url;
+  if (is_footer_key) {
+    // 3.  For footer key, extract KMS Instance ID
+    PARQUET_ASSIGN_OR_THROW(kms_instance_id,
+                            key_material_json->GetString(kKmsInstanceIdField));
+    // 4.  For footer key, extract KMS Instance URL
+    PARQUET_ASSIGN_OR_THROW(kms_instance_url,
+                            key_material_json->GetString(kKmsInstanceUrlField));
+  }
+  // 5. Extract master key ID
+  std::string master_key_id;
+  PARQUET_ASSIGN_OR_THROW(master_key_id, key_material_json->GetString(kMasterKeyIdField));
+  // 6. Extract wrapped DEK
+  std::string encoded_wrapped_dek;
+  PARQUET_ASSIGN_OR_THROW(encoded_wrapped_dek,
+                          key_material_json->GetString(kWrappedDataEncryptionKeyField));
+  std::string kek_id;
+  std::string encoded_wrapped_kek;
+  // 7. Check if "key material" was generated in double wrapping mode
+  bool is_double_wrapped;
+  PARQUET_ASSIGN_OR_THROW(is_double_wrapped,
+                          key_material_json->GetBool(kDoubleWrappingField));
+  if (is_double_wrapped) {
+    // 8. In double wrapping mode, extract KEK ID
+    PARQUET_ASSIGN_OR_THROW(kek_id,
+                            key_material_json->GetString(kKeyEncryptionKeyIdField));
+    // 9. In double wrapping mode, extract wrapped KEK
+    PARQUET_ASSIGN_OR_THROW(encoded_wrapped_kek,
+                            key_material_json->GetString(kWrappedKeyEncryptionKeyField));
+  }
+
+  return KeyMaterial(is_footer_key, kms_instance_id, kms_instance_url, master_key_id,
+                     is_double_wrapped, kek_id, encoded_wrapped_kek, encoded_wrapped_dek);
+}
+
+std::string KeyMaterial::SerializeToJson(
+    bool is_footer_key, const std::string& kms_instance_id,
+    const std::string& kms_instance_url, const std::string& master_key_id,
+    bool is_double_wrapped, const std::string& kek_id,
+    const std::string& encoded_wrapped_kek, const std::string& encoded_wrapped_dek,
+    bool is_internal_storage) {
+  ObjectWriter json_writer;
+  json_writer.SetString(kKeyMaterialTypeField, kKeyMaterialType1);
+
+  if (is_internal_storage) {
+    // 1. for internal storage, key material and key metadata are the same.
+    // adding the "internalStorage" field that belongs to KeyMetadata.
+    json_writer.SetBool(KeyMetadata::kKeyMaterialInternalStorageField, true);
+  }
+  // 2. Write isFooterKey
+  json_writer.SetBool(kIsFooterKeyField, is_footer_key);
+  if (is_footer_key) {
+    // 3. For footer key, write KMS Instance ID
+    json_writer.SetString(kKmsInstanceIdField, kms_instance_id);
+    // 4. For footer key, write KMS Instance URL
+    json_writer.SetString(kKmsInstanceUrlField, kms_instance_url);
+  }
+  // 5. Write master key ID
+  json_writer.SetString(kMasterKeyIdField, master_key_id);
+  // 6. Write wrapped DEK
+  json_writer.SetString(kWrappedDataEncryptionKeyField, encoded_wrapped_dek);
+  // 7. Write isDoubleWrapped
+  json_writer.SetBool(kDoubleWrappingField, is_double_wrapped);
+  if (is_double_wrapped) {
+    // 8. In double wrapping mode, write KEK ID
+    json_writer.SetString(kKeyEncryptionKeyIdField, kek_id);
+    // 9. In double wrapping mode, write wrapped KEK
+    json_writer.SetString(kWrappedKeyEncryptionKeyField, encoded_wrapped_kek);
+  }
+
+  return json_writer.Serialize();
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_material.h b/cpp/src/parquet/encryption/key_material.h
new file mode 100644
index 00000000000..f20d23ea35d
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_material.h
@@ -0,0 +1,131 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <string>
+
+#include "parquet/platform.h"
+
+namespace arrow {
+namespace json {
+namespace internal {
+class ObjectParser;
+}  // namespace internal
+}  // namespace json
+}  // namespace arrow
+
+namespace parquet {
+namespace encryption {
+
+// KeyMaterial class represents the "key material", keeping the information that allows
+// readers to recover an encryption key (see description of the KeyMetadata class). The
+// keytools package (PARQUET-1373) implements the "envelope encryption" pattern, in a
+// "single wrapping" or "double wrapping" mode. In the single wrapping mode, the key
+// material is generated by encrypting the "data encryption key" (DEK) by a "master key".
+// In the double wrapping mode, the key material is generated by encrypting the DEK by a
+// "key encryption key" (KEK), that in turn is encrypted by a "master key".
+//
+// Key material is kept in a flat json object, with the following fields:
+// 1. "keyMaterialType" - a String, with the type of  key material. In the current
+// version, only one value is allowed - "PKMT1" (stands
+//     for "parquet key management tools, version 1"). For external key material storage,
+//     this field is written in both "key metadata" and "key material" jsons. For internal
+//     key material storage, this field is written only once in the common json.
+// 2. "isFooterKey" - a boolean. If true, means that the material belongs to a file footer
+// key, and keeps additional information (such as
+//     KMS instance ID and URL). If false, means that the material belongs to a column
+//     key.
+// 3. "kmsInstanceID" - a String, with the KMS Instance ID. Written only in footer key
+// material.
+// 4. "kmsInstanceURL" - a String, with the KMS Instance URL. Written only in footer key
+// material.
+// 5. "masterKeyID" - a String, with the ID of the master key used to generate the
+// material.
+// 6. "wrappedDEK" - a String, with the wrapped DEK (base64 encoding).
+// 7. "doubleWrapping" - a boolean. If true, means that the material was generated in
+// double wrapping mode.
+//     If false - in single wrapping mode.
+// 8. "keyEncryptionKeyID" - a String, with the ID of the KEK used to generate the
+// material. Written only in double wrapping mode.
+// 9. "wrappedKEK" - a String, with the wrapped KEK (base64 encoding). Written only in
+// double wrapping mode.
+class PARQUET_EXPORT KeyMaterial {
+ public:
+  // these fields are defined in a specification and should never be changed
+  static constexpr const char kKeyMaterialTypeField[] = "keyMaterialType";
+  static constexpr const char kKeyMaterialType1[] = "PKMT1";
+
+  static constexpr const char kFooterKeyIdInFile[] = "footerKey";
+  static constexpr const char kColumnKeyIdInFilePrefix[] = "columnKey";
+
+  static constexpr const char kIsFooterKeyField[] = "isFooterKey";
+  static constexpr const char kDoubleWrappingField[] = "doubleWrapping";
+  static constexpr const char kKmsInstanceIdField[] = "kmsInstanceID";
+  static constexpr const char kKmsInstanceUrlField[] = "kmsInstanceURL";
+  static constexpr const char kMasterKeyIdField[] = "masterKeyID";
+  static constexpr const char kWrappedDataEncryptionKeyField[] = "wrappedDEK";
+  static constexpr const char kKeyEncryptionKeyIdField[] = "keyEncryptionKeyID";
+  static constexpr const char kWrappedKeyEncryptionKeyField[] = "wrappedKEK";
+
+ public:
+  KeyMaterial() = default;
+
+  static KeyMaterial Parse(const std::string& key_material_string);
+
+  static KeyMaterial Parse(
+      const ::arrow::json::internal::ObjectParser* key_material_json);
+
+  /// This method returns a json string that will be stored either inside a parquet file
+  /// or in a key material store outside the parquet file.
+  static std::string SerializeToJson(bool is_footer_key,
+                                     const std::string& kms_instance_id,
+                                     const std::string& kms_instance_url,
+                                     const std::string& master_key_id,
+                                     bool is_double_wrapped, const std::string& kek_id,
+                                     const std::string& encoded_wrapped_kek,
+                                     const std::string& encoded_wrapped_dek,
+                                     bool is_internal_storage);
+
+  bool is_footer_key() const { return is_footer_key_; }
+  bool is_double_wrapped() const { return is_double_wrapped_; }
+  const std::string& master_key_id() const { return master_key_id_; }
+  const std::string& wrapped_dek() const { return encoded_wrapped_dek_; }
+  const std::string& kek_id() const { return kek_id_; }
+  const std::string& wrapped_kek() const { return encoded_wrapped_kek_; }
+  const std::string& kms_instance_id() const { return kms_instance_id_; }
+  const std::string& kms_instance_url() const { return kms_instance_url_; }
+
+ private:
+  KeyMaterial(bool is_footer_key, const std::string& kms_instance_id,
+              const std::string& kms_instance_url, const std::string& master_key_id,
+              bool is_double_wrapped, const std::string& kek_id,
+              const std::string& encoded_wrapped_kek,
+              const std::string& encoded_wrapped_dek);
+
+  bool is_footer_key_;
+  std::string kms_instance_id_;
+  std::string kms_instance_url_;
+  std::string master_key_id_;
+  bool is_double_wrapped_;
+  std::string kek_id_;
+  std::string encoded_wrapped_kek_;
+  std::string encoded_wrapped_dek_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_metadata.cc b/cpp/src/parquet/encryption/key_metadata.cc
new file mode 100644
index 00000000000..624626c890c
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_metadata.cc
@@ -0,0 +1,89 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/json/object_parser.h"
+#include "arrow/json/object_writer.h"
+
+#include "parquet/encryption/key_metadata.h"
+#include "parquet/exception.h"
+
+using ::arrow::json::internal::ObjectParser;
+using ::arrow::json::internal::ObjectWriter;
+
+namespace parquet {
+namespace encryption {
+
+constexpr const char KeyMetadata::kKeyMaterialInternalStorageField[];
+constexpr const char KeyMetadata::kKeyReferenceField[];
+
+KeyMetadata::KeyMetadata(const std::string& key_reference)
+    : is_internal_storage_(false), key_material_or_reference_(key_reference) {}
+
+KeyMetadata::KeyMetadata(const KeyMaterial& key_material)
+    : is_internal_storage_(true), key_material_or_reference_(key_material) {}
+
+KeyMetadata KeyMetadata::Parse(const std::string& key_metadata) {
+  ObjectParser json_parser;
+  ::arrow::Status status = json_parser.Parse(key_metadata);
+  if (!status.ok()) {
+    throw ParquetException("Failed to parse key metadata " + key_metadata);
+  }
+
+  // 1. Extract "key material type", and make sure it is supported
+  std::string key_material_type;
+  PARQUET_ASSIGN_OR_THROW(key_material_type,
+                          json_parser.GetString(KeyMaterial::kKeyMaterialTypeField));
+  if (key_material_type != KeyMaterial::kKeyMaterialType1) {
+    throw ParquetException("Wrong key material type: " + key_material_type + " vs " +
+                           KeyMaterial::kKeyMaterialType1);
+  }
+
+  // 2. Check if "key material" is stored internally in Parquet file key metadata, or is
+  // stored externally
+  bool is_internal_storage;
+  PARQUET_ASSIGN_OR_THROW(is_internal_storage,
+                          json_parser.GetBool(kKeyMaterialInternalStorageField));
+
+  if (is_internal_storage) {
+    // 3.1 "key material" is stored internally, inside "key metadata" - parse it
+    KeyMaterial key_material = KeyMaterial::Parse(&json_parser);
+    return KeyMetadata(key_material);
+  } else {
+    // 3.2 "key material" is stored externally. "key metadata" keeps a reference to it
+    std::string key_reference;
+    PARQUET_ASSIGN_OR_THROW(key_reference, json_parser.GetString(kKeyReferenceField));
+    return KeyMetadata(key_reference);
+  }
+}
+
+// For external material only. For internal material, create serialized KeyMaterial
+// directly
+std::string KeyMetadata::CreateSerializedForExternalMaterial(
+    const std::string& key_reference) {
+  ObjectWriter json_writer;
+
+  json_writer.SetString(KeyMaterial::kKeyMaterialTypeField,
+                        KeyMaterial::kKeyMaterialType1);
+  json_writer.SetBool(kKeyMaterialInternalStorageField, false);
+
+  json_writer.SetString(kKeyReferenceField, key_reference);
+
+  return json_writer.Serialize();
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_metadata.h b/cpp/src/parquet/encryption/key_metadata.h
new file mode 100644
index 00000000000..2281b96e60e
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_metadata.h
@@ -0,0 +1,94 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <string>
+
+#include "arrow/util/variant.h"
+
+#include "parquet/encryption/key_material.h"
+#include "parquet/exception.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+// Parquet encryption specification defines "key metadata" as an arbitrary byte array,
+// generated by file writers for each encryption key, and passed to the low level API for
+// storage in the file footer. The "key metadata" field is made available to file readers
+// to enable recovery of the key. This interface can be utilized for implementation
+// of any key management scheme.
+//
+// The keytools package (PARQUET-1373) implements one approach, of many possible, to key
+// management and to generation of the "key metadata" fields. This approach, based on the
+// "envelope encryption" pattern, allows integration with KMS servers. It keeps the actual
+// material, required to recover a key, in a "key material" object (see the KeyMaterial
+// class for details). This class is implemented to support version 1 of the parquet key
+// management tools specification.
+//
+// KeyMetadata writes (and reads) the "key metadata" field as a flat json object,
+// with the following fields:
+// 1. "keyMaterialType" - a String, with the type of  key material.
+// 2. "internalStorage" - a boolean. If true, means that "key material" is kept inside the
+// "key metadata" field. If false, "key material" is kept externally (outside Parquet
+// files) - in this case, "key metadata" keeps a reference to the external "key material".
+// 3. "keyReference" - a String, with the reference to the external "key material".
+// Written only if internalStorage is false.
+//
+// If internalStorage is true, "key material" is a part of "key metadata", and the json
+// keeps additional fields, described in the KeyMaterial class.
+class PARQUET_EXPORT KeyMetadata {
+ public:
+  static constexpr const char kKeyMaterialInternalStorageField[] = "internalStorage";
+  static constexpr const char kKeyReferenceField[] = "keyReference";
+
+  /// key_metadata_bytes is the key metadata field stored in the parquet file,
+  /// in the serialized json object format.
+  static KeyMetadata Parse(const std::string& key_metadata_bytes);
+
+  static std::string CreateSerializedForExternalMaterial(
+      const std::string& key_reference);
+
+  bool key_material_stored_internally() const { return is_internal_storage_; }
+
+  const KeyMaterial& key_material() const {
+    if (!is_internal_storage_) {
+      throw ParquetException("key material is stored externally.");
+    }
+    return ::arrow::util::get<KeyMaterial>(key_material_or_reference_);
+  }
+
+  const std::string& key_reference() const {
+    if (is_internal_storage_) {
+      throw ParquetException("key material is stored internally.");
+    }
+    return ::arrow::util::get<std::string>(key_material_or_reference_);
+  }
+
+ private:
+  explicit KeyMetadata(const KeyMaterial& key_material);
+  explicit KeyMetadata(const std::string& key_reference);
+
+  bool is_internal_storage_;
+  /// If is_internal_storage_ is true, KeyMaterial is set,
+  /// else a string referencing to an outside "key material" is set.
+  ::arrow::util::Variant<KeyMaterial, std::string> key_material_or_reference_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_metadata_test.cc b/cpp/src/parquet/encryption/key_metadata_test.cc
new file mode 100644
index 00000000000..3f891ef26db
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_metadata_test.cc
@@ -0,0 +1,77 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <string>
+
+#include <gtest/gtest.h>
+
+#include "parquet/encryption/key_material.h"
+#include "parquet/encryption/key_metadata.h"
+
+namespace parquet {
+namespace encryption {
+namespace test {
+
+TEST(KeyMetadataTest, InternalMaterialStorage) {
+  bool is_footer_key = true;
+  std::string kms_instance_id = "DEFAULT";
+  std::string kms_instance_url = "DEFAULT";
+  std::string master_key_id = "kf";
+  bool double_wrapped = true;
+  std::string kek_id = "FANqyCuxfU1c526Uzb+MTA==";
+  std::string encoded_wrapped_kek =
+      "{\"masterKeyVersion\":\"NO_VERSION\",\"encryptedKey\":\"LAAAAGaoSfMV1YH/"
+      "oxwG2ES8Phva8wimEZcT7zi5bpuK5Jdvw9/zJuqDeIPGGFXd\"}";
+  std::string encoded_wrapped_dek =
+      "LAAAAA3RcNYT1Rxb/gqhA1KvBgHcjvEppST9+cV3bU5nLmtaZHJhsZakR20qRErX";
+  bool internal_storage = true;
+  std::string json = KeyMaterial::SerializeToJson(
+      is_footer_key, kms_instance_id, kms_instance_url, master_key_id, double_wrapped,
+      kek_id, encoded_wrapped_kek, encoded_wrapped_dek, internal_storage);
+
+  KeyMetadata key_metadata = KeyMetadata::Parse(json);
+
+  ASSERT_EQ(key_metadata.key_material_stored_internally(), true);
+
+  const KeyMaterial& key_material = key_metadata.key_material();
+  ASSERT_EQ(key_material.is_footer_key(), is_footer_key);
+  ASSERT_EQ(key_material.kms_instance_id(), kms_instance_id);
+  ASSERT_EQ(key_material.kms_instance_url(), kms_instance_url);
+  ASSERT_EQ(key_material.master_key_id(), master_key_id);
+  ASSERT_EQ(key_material.is_double_wrapped(), double_wrapped);
+  ASSERT_EQ(key_material.kek_id(), kek_id);
+  ASSERT_EQ(key_material.wrapped_kek(), encoded_wrapped_kek);
+  ASSERT_EQ(key_material.wrapped_dek(), encoded_wrapped_dek);
+}
+
+TEST(KeyMetadataTest, ExternalMaterialStorage) {
+  const std::string key_reference = "X44KIHSxDSFAS5q2223";
+
+  // generate key_metadata string in parquet file
+  std::string key_metadata_str =
+      KeyMetadata::CreateSerializedForExternalMaterial(key_reference);
+
+  // parse key_metadata string back
+  KeyMetadata key_metadata = KeyMetadata::Parse(key_metadata_str);
+
+  ASSERT_EQ(key_metadata.key_material_stored_internally(), false);
+  ASSERT_EQ(key_metadata.key_reference(), key_reference);
+}
+
+}  // namespace test
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_toolkit.cc b/cpp/src/parquet/encryption/key_toolkit.cc
new file mode 100644
index 00000000000..033d3489161
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_toolkit.cc
@@ -0,0 +1,52 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "parquet/encryption/key_toolkit.h"
+
+namespace parquet {
+namespace encryption {
+
+std::shared_ptr<KmsClient> KeyToolkit::GetKmsClient(
+    const KmsConnectionConfig& kms_connection_config, double cache_entry_lifetime_ms) {
+  if (kms_client_factory_ == NULL) {
+    throw ParquetException("No KmsClientFactory is registered.");
+  }
+  auto kms_client_per_kms_instance_cache =
+      kms_client_cache_per_token().GetOrCreateInternalCache(
+          kms_connection_config.key_access_token(), cache_entry_lifetime_ms);
+
+  return kms_client_per_kms_instance_cache->GetOrInsert(
+      kms_connection_config.kms_instance_id, [this, kms_connection_config]() {
+        return this->kms_client_factory_->CreateKmsClient(kms_connection_config);
+      });
+}
+
+// Flush any caches that are tied to the (compromised) access_token
+void KeyToolkit::RemoveCacheEntriesForToken(const std::string& access_token) {
+  kms_client_cache_per_token().Remove(access_token);
+  kek_write_cache_per_token().Remove(access_token);
+  kek_read_cache_per_token().Remove(access_token);
+}
+
+void KeyToolkit::RemoveCacheEntriesForAllTokens() {
+  kms_client_cache_per_token().Clear();
+  kek_write_cache_per_token().Clear();
+  kek_read_cache_per_token().Clear();
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_toolkit.h b/cpp/src/parquet/encryption/key_toolkit.h
new file mode 100644
index 00000000000..92b8dd302a0
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_toolkit.h
@@ -0,0 +1,76 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <memory>
+#include <string>
+
+#include "parquet/encryption/key_encryption_key.h"
+#include "parquet/encryption/kms_client.h"
+#include "parquet/encryption/kms_client_factory.h"
+#include "parquet/encryption/two_level_cache_with_expiration.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+// KeyToolkit is a utility that keeps various tools for key management (such as key
+// rotation, kms client instantiation, cache control, etc), plus a number of auxiliary
+// classes for internal use.
+class PARQUET_EXPORT KeyToolkit {
+ public:
+  /// KMS client two level cache: token -> KMSInstanceId -> KmsClient
+  TwoLevelCacheWithExpiration<std::shared_ptr<KmsClient>>& kms_client_cache_per_token() {
+    return kms_client_cache_;
+  }
+  /// Key encryption key two level cache for wrapping: token -> MasterEncryptionKeyId ->
+  /// KeyEncryptionKey
+  TwoLevelCacheWithExpiration<KeyEncryptionKey>& kek_write_cache_per_token() {
+    return key_encryption_key_write_cache_;
+  }
+
+  /// Key encryption key two level cache for unwrapping: token -> KeyEncryptionKeyId ->
+  /// KeyEncryptionKeyBytes
+  TwoLevelCacheWithExpiration<std::string>& kek_read_cache_per_token() {
+    return key_encryption_key_read_cache_;
+  }
+
+  std::shared_ptr<KmsClient> GetKmsClient(
+      const KmsConnectionConfig& kms_connection_config, double cache_entry_lifetime_ms);
+
+  /// Flush any caches that are tied to the (compromised) access_token
+  void RemoveCacheEntriesForToken(const std::string& access_token);
+
+  void RemoveCacheEntriesForAllTokens();
+
+  void RegisterKmsClientFactory(std::shared_ptr<KmsClientFactory> kms_client_factory) {
+    if (kms_client_factory_ != NULL) {
+      throw ParquetException("KMS client factory has already been registered.");
+    }
+    kms_client_factory_ = kms_client_factory;
+  }
+
+ private:
+  TwoLevelCacheWithExpiration<std::shared_ptr<KmsClient>> kms_client_cache_;
+  TwoLevelCacheWithExpiration<KeyEncryptionKey> key_encryption_key_write_cache_;
+  TwoLevelCacheWithExpiration<std::string> key_encryption_key_read_cache_;
+  std::shared_ptr<KmsClientFactory> kms_client_factory_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_toolkit_internal.cc b/cpp/src/parquet/encryption/key_toolkit_internal.cc
new file mode 100644
index 00000000000..aecc4879360
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_toolkit_internal.cc
@@ -0,0 +1,80 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/util/base64.h"
+
+#include "parquet/encryption/encryption_internal.h"
+#include "parquet/encryption/key_toolkit_internal.h"
+
+namespace parquet {
+namespace encryption {
+namespace internal {
+
+// Acceptable key lengths in number of bits, used to validate the data key lengths
+// configured by users and the master key lengths fetched from KMS server.
+static constexpr const int32_t kAcceptableDataKeyLengths[] = {128, 192, 256};
+
+std::string EncryptKeyLocally(const std::string& key_bytes, const std::string& master_key,
+                              const std::string& aad) {
+  AesEncryptor key_encryptor(ParquetCipher::AES_GCM_V1,
+                             static_cast<int>(master_key.size()), false);
+
+  int encrypted_key_len =
+      static_cast<int>(key_bytes.size()) + key_encryptor.CiphertextSizeDelta();
+  std::string encrypted_key(encrypted_key_len, '\0');
+  encrypted_key_len = key_encryptor.Encrypt(
+      reinterpret_cast<const uint8_t*>(key_bytes.data()),
+      static_cast<int>(key_bytes.size()),
+      reinterpret_cast<const uint8_t*>(master_key.data()),
+      static_cast<int>(master_key.size()), reinterpret_cast<const uint8_t*>(aad.data()),
+      static_cast<int>(aad.size()), reinterpret_cast<uint8_t*>(&encrypted_key[0]));
+
+  return ::arrow::util::base64_encode(reinterpret_cast<const uint8_t*>(&encrypted_key[0]),
+                                      encrypted_key_len);
+}
+
+std::string DecryptKeyLocally(const std::string& encoded_encrypted_key,
+                              const std::string& master_key, const std::string& aad) {
+  std::string encrypted_key = ::arrow::util::base64_decode(encoded_encrypted_key);
+
+  AesDecryptor key_decryptor(ParquetCipher::AES_GCM_V1,
+                             static_cast<int>(master_key.size()), false);
+
+  int decrypted_key_len =
+      static_cast<int>(encrypted_key.size()) - key_decryptor.CiphertextSizeDelta();
+  std::string decrypted_key(decrypted_key_len, '\0');
+
+  decrypted_key_len = key_decryptor.Decrypt(
+      reinterpret_cast<const uint8_t*>(encrypted_key.data()),
+      static_cast<int>(encrypted_key.size()),
+      reinterpret_cast<const uint8_t*>(master_key.data()),
+      static_cast<int>(master_key.size()), reinterpret_cast<const uint8_t*>(aad.data()),
+      static_cast<int>(aad.size()), reinterpret_cast<uint8_t*>(&decrypted_key[0]));
+
+  return decrypted_key;
+}
+
+bool ValidateKeyLength(int32_t key_length_bits) {
+  int32_t* found_key_length = std::find(
+      const_cast<int32_t*>(kAcceptableDataKeyLengths),
+      const_cast<int32_t*>(std::end(kAcceptableDataKeyLengths)), key_length_bits);
+  return found_key_length != std::end(kAcceptableDataKeyLengths);
+}
+
+}  // namespace internal
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_toolkit_internal.h b/cpp/src/parquet/encryption/key_toolkit_internal.h
new file mode 100644
index 00000000000..af5f1f08af3
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_toolkit_internal.h
@@ -0,0 +1,58 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <string>
+
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+namespace internal {
+
+// "data encryption key" and "master key identifier" are paired together as output when
+// parsing from "key material"
+class PARQUET_EXPORT KeyWithMasterId {
+ public:
+  KeyWithMasterId(std::string key_bytes, std::string master_id)
+      : key_bytes_(std::move(key_bytes)), master_id_(std::move(master_id)) {}
+
+  const std::string& data_key() const { return key_bytes_; }
+  const std::string& master_id() const { return master_id_; }
+
+ private:
+  const std::string key_bytes_;
+  const std::string master_id_;
+};
+
+/// Encrypts "key" with "master_key", using AES-GCM and the "aad"
+PARQUET_EXPORT
+std::string EncryptKeyLocally(const std::string& key, const std::string& master_key,
+                              const std::string& aad);
+
+/// Decrypts encrypted key with "master_key", using AES-GCM and the "aad"
+PARQUET_EXPORT
+std::string DecryptKeyLocally(const std::string& encoded_encrypted_key,
+                              const std::string& master_key, const std::string& aad);
+
+PARQUET_EXPORT
+bool ValidateKeyLength(int32_t key_length_bits);
+
+}  // namespace internal
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/key_wrapping_test.cc b/cpp/src/parquet/encryption/key_wrapping_test.cc
new file mode 100644
index 00000000000..a745fe34cb2
--- /dev/null
+++ b/cpp/src/parquet/encryption/key_wrapping_test.cc
@@ -0,0 +1,103 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <gtest/gtest.h>
+
+#include "parquet/encryption/file_key_unwrapper.h"
+#include "parquet/encryption/file_key_wrapper.h"
+#include "parquet/encryption/test_encryption_util.h"
+#include "parquet/encryption/test_in_memory_kms.h"
+
+namespace parquet {
+namespace encryption {
+namespace test {
+
+class KeyWrappingTest : public ::testing::Test {
+ public:
+  void SetUp() {
+    key_list_ = BuildKeyMap(kColumnMasterKeyIds, kColumnMasterKeys, kFooterMasterKeyId,
+                            kFooterMasterKey);
+  }
+
+ protected:
+  void WrapThenUnwrap(std::shared_ptr<FileKeyMaterialStore> key_material_store,
+                      bool double_wrapping, bool is_wrap_locally) {
+    double cache_entry_lifetime_seconds = 600;
+
+    KeyToolkit key_toolkit;
+    key_toolkit.RegisterKmsClientFactory(
+        std::make_shared<TestOnlyInMemoryKmsClientFactory>(is_wrap_locally, key_list_));
+
+    FileKeyWrapper wrapper(&key_toolkit, kms_connection_config_, key_material_store,
+                           cache_entry_lifetime_seconds, double_wrapping);
+
+    std::string key_metadata_json_footer =
+        wrapper.GetEncryptionKeyMetadata(kFooterEncryptionKey, kFooterMasterKeyId, true);
+    std::string key_metadata_json_column = wrapper.GetEncryptionKeyMetadata(
+        kColumnEncryptionKey1, kColumnMasterKeyIds[0], false);
+
+    FileKeyUnwrapper unwrapper(&key_toolkit, kms_connection_config_,
+                               cache_entry_lifetime_seconds);
+    std::string footer_key = unwrapper.GetKey(key_metadata_json_footer);
+    ASSERT_EQ(footer_key, kFooterEncryptionKey);
+
+    std::string column_key = unwrapper.GetKey(key_metadata_json_column);
+    ASSERT_EQ(column_key, kColumnEncryptionKey1);
+  }
+
+  // TODO: this method will be removed when material external storage is supported
+  void WrapThenUnwrapWithUnsupportedExternalStorage(bool double_wrapping,
+                                                    bool is_wrap_locally) {
+    double cache_entry_lifetime_seconds = 600;
+
+    KeyToolkit key_toolkit;
+    key_toolkit.RegisterKmsClientFactory(
+        std::make_shared<TestOnlyInMemoryKmsClientFactory>(is_wrap_locally, key_list_));
+
+    std::shared_ptr<FileKeyMaterialStore> unsupported_material_store =
+        std::make_shared<FileKeyMaterialStore>();
+
+    FileKeyWrapper wrapper(&key_toolkit, kms_connection_config_,
+                           unsupported_material_store, cache_entry_lifetime_seconds,
+                           double_wrapping);
+
+    EXPECT_THROW(
+        wrapper.GetEncryptionKeyMetadata(kFooterEncryptionKey, kFooterMasterKeyId, true),
+        ParquetException);
+  }
+
+  std::unordered_map<std::string, std::string> key_list_;
+  KmsConnectionConfig kms_connection_config_;
+};
+
+TEST_F(KeyWrappingTest, InternalMaterialStorage) {
+  // key_material_store = NULL indicates that "key material" is stored inside parquet
+  // file.
+  this->WrapThenUnwrap(NULL, true, true);
+  this->WrapThenUnwrap(NULL, true, false);
+  this->WrapThenUnwrap(NULL, false, true);
+  this->WrapThenUnwrap(NULL, false, false);
+}
+
+// TODO: this test should be updated when material external storage is supported
+TEST_F(KeyWrappingTest, ExternalMaterialStorage) {
+  this->WrapThenUnwrapWithUnsupportedExternalStorage(true, true);
+}
+
+}  // namespace test
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/kms_client.cc b/cpp/src/parquet/encryption/kms_client.cc
new file mode 100644
index 00000000000..b9c720272c4
--- /dev/null
+++ b/cpp/src/parquet/encryption/kms_client.cc
@@ -0,0 +1,44 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "parquet/encryption/kms_client.h"
+
+namespace parquet {
+namespace encryption {
+
+constexpr const char KmsClient::kKmsInstanceIdDefault[];
+constexpr const char KmsClient::kKmsInstanceUrlDefault[];
+constexpr const char KmsClient::kKeyAccessTokenDefault[];
+
+KmsConnectionConfig::KmsConnectionConfig()
+    : refreshable_key_access_token(
+          std::make_shared<KeyAccessToken>(KmsClient::kKeyAccessTokenDefault)) {}
+
+void KmsConnectionConfig::SetDefaultIfEmpty() {
+  if (kms_instance_id.empty()) {
+    kms_instance_id = KmsClient::kKmsInstanceIdDefault;
+  }
+  if (kms_instance_url.empty()) {
+    kms_instance_url = KmsClient::kKmsInstanceUrlDefault;
+  }
+  if (refreshable_key_access_token == NULL) {
+    refreshable_key_access_token = std::make_shared<KeyAccessToken>();
+  }
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/kms_client.h b/cpp/src/parquet/encryption/kms_client.h
new file mode 100644
index 00000000000..5ffa604ffd1
--- /dev/null
+++ b/cpp/src/parquet/encryption/kms_client.h
@@ -0,0 +1,95 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <memory>
+#include <string>
+#include <unordered_map>
+
+#include "arrow/util/mutex.h"
+
+#include "parquet/exception.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+/// This class wraps the key access token of a KMS server. If your token changes over
+/// time, you should keep the reference to the KeyAccessToken object and call Refresh()
+/// method every time you have a new token.
+class PARQUET_EXPORT KeyAccessToken {
+ public:
+  KeyAccessToken() = default;
+
+  explicit KeyAccessToken(const std::string value) : value_(value) {}
+
+  void Refresh(const std::string& new_value) {
+    auto lock = mutex_.Lock();
+    value_ = new_value;
+  }
+
+  const std::string& value() const {
+    auto lock = mutex_.Lock();
+    return value_;
+  }
+
+ private:
+  std::string value_;
+  mutable ::arrow::util::Mutex mutex_;
+};
+
+struct PARQUET_EXPORT KmsConnectionConfig {
+  std::string kms_instance_id;
+  std::string kms_instance_url;
+  /// If the access token is changed in the future, you should keep a reference to
+  /// this object and call Refresh() on it whenever there is a new access token.
+  std::shared_ptr<KeyAccessToken> refreshable_key_access_token;
+  std::unordered_map<std::string, std::string> custom_kms_conf;
+
+  KmsConnectionConfig();
+
+  const std::string& key_access_token() const {
+    if (refreshable_key_access_token == NULL ||
+        refreshable_key_access_token->value().empty()) {
+      throw ParquetException("key access token is not set!");
+    }
+    return refreshable_key_access_token->value();
+  }
+
+  void SetDefaultIfEmpty();
+};
+
+class PARQUET_EXPORT KmsClient {
+ public:
+  static constexpr const char kKmsInstanceIdDefault[] = "DEFAULT";
+  static constexpr const char kKmsInstanceUrlDefault[] = "DEFAULT";
+  static constexpr const char kKeyAccessTokenDefault[] = "DEFAULT";
+
+  /// Wraps a key - encrypts it with the master key, encodes the result
+  /// and potentially adds a KMS-specific metadata.
+  virtual std::string WrapKey(const std::string& key_bytes,
+                              const std::string& master_key_identifier) = 0;
+
+  /// Decrypts (unwraps) a key with the master key.
+  virtual std::string UnwrapKey(const std::string& wrapped_key,
+                                const std::string& master_key_identifier) = 0;
+  virtual ~KmsClient() {}
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/kms_client_factory.h b/cpp/src/parquet/encryption/kms_client_factory.h
new file mode 100644
index 00000000000..eac8dfc5d06
--- /dev/null
+++ b/cpp/src/parquet/encryption/kms_client_factory.h
@@ -0,0 +1,40 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include "parquet/encryption/kms_client.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+class PARQUET_EXPORT KmsClientFactory {
+ public:
+  explicit KmsClientFactory(bool wrap_locally = false) : wrap_locally_(wrap_locally) {}
+
+  virtual ~KmsClientFactory() = default;
+
+  virtual std::shared_ptr<KmsClient> CreateKmsClient(
+      const KmsConnectionConfig& kms_connection_config) = 0;
+
+ protected:
+  bool wrap_locally_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/local_wrap_kms_client.cc b/cpp/src/parquet/encryption/local_wrap_kms_client.cc
new file mode 100644
index 00000000000..1b89dc57d0e
--- /dev/null
+++ b/cpp/src/parquet/encryption/local_wrap_kms_client.cc
@@ -0,0 +1,116 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/json/object_parser.h"
+#include "arrow/json/object_writer.h"
+
+#include "parquet/encryption/key_toolkit_internal.h"
+#include "parquet/encryption/local_wrap_kms_client.h"
+#include "parquet/exception.h"
+
+using ::arrow::json::internal::ObjectParser;
+using ::arrow::json::internal::ObjectWriter;
+
+namespace parquet {
+namespace encryption {
+
+constexpr const char LocalWrapKmsClient::kLocalWrapNoKeyVersion[];
+
+constexpr const char LocalWrapKmsClient::LocalKeyWrap::kLocalWrapKeyVersionField[];
+constexpr const char LocalWrapKmsClient::LocalKeyWrap::kLocalWrapEncryptedKeyField[];
+
+LocalWrapKmsClient::LocalKeyWrap::LocalKeyWrap(std::string master_key_version,
+                                               std::string encrypted_encoded_key)
+    : encrypted_encoded_key_(std::move(encrypted_encoded_key)),
+      master_key_version_(std::move(master_key_version)) {}
+
+std::string LocalWrapKmsClient::LocalKeyWrap::CreateSerialized(
+    const std::string& encrypted_encoded_key) {
+  ObjectWriter json_writer;
+
+  json_writer.SetString(kLocalWrapKeyVersionField, kLocalWrapNoKeyVersion);
+  json_writer.SetString(kLocalWrapEncryptedKeyField, encrypted_encoded_key);
+
+  return json_writer.Serialize();
+}
+
+LocalWrapKmsClient::LocalKeyWrap LocalWrapKmsClient::LocalKeyWrap::Parse(
+    const std::string& wrapped_key) {
+  ObjectParser json_parser;
+  auto status = json_parser.Parse(wrapped_key);
+  if (!status.ok()) {
+    throw ParquetException("Failed to parse local key wrap json " + wrapped_key);
+  }
+  PARQUET_ASSIGN_OR_THROW(const auto master_key_version,
+                          json_parser.GetString(kLocalWrapKeyVersionField));
+
+  PARQUET_ASSIGN_OR_THROW(const auto encrypted_encoded_key,
+                          json_parser.GetString(kLocalWrapEncryptedKeyField));
+
+  return LocalWrapKmsClient::LocalKeyWrap(std::move(master_key_version),
+                                          std::move(encrypted_encoded_key));
+}
+
+LocalWrapKmsClient::LocalWrapKmsClient(const KmsConnectionConfig& kms_connection_config)
+    : kms_connection_config_(kms_connection_config) {
+  master_key_cache_.Clear();
+}
+
+std::string LocalWrapKmsClient::WrapKey(const std::string& key_bytes,
+                                        const std::string& master_key_identifier) {
+  const auto master_key = master_key_cache_.GetOrInsert(
+      master_key_identifier, [this, master_key_identifier]() -> std::string {
+        return this->GetKeyFromServer(master_key_identifier);
+      });
+  const auto& aad = master_key_identifier;
+
+  const auto encrypted_encoded_key =
+      internal::EncryptKeyLocally(key_bytes, master_key, aad);
+  return LocalKeyWrap::CreateSerialized(encrypted_encoded_key);
+}
+
+std::string LocalWrapKmsClient::UnwrapKey(const std::string& wrapped_key,
+                                          const std::string& master_key_identifier) {
+  LocalKeyWrap key_wrap = LocalKeyWrap::Parse(wrapped_key);
+  const std::string& master_key_version = key_wrap.master_key_version();
+  if (kLocalWrapNoKeyVersion != master_key_version) {
+    throw ParquetException("Master key versions are not supported for local wrapping: " +
+                           master_key_version);
+  }
+  const std::string& encrypted_encoded_key = key_wrap.encrypted_encoded_key();
+  const std::string master_key = master_key_cache_.GetOrInsert(
+      master_key_identifier, [this, master_key_identifier]() -> std::string {
+        return this->GetKeyFromServer(master_key_identifier);
+      });
+  const std::string& aad = master_key_identifier;
+
+  return internal::DecryptKeyLocally(encrypted_encoded_key, master_key, aad);
+}
+
+std::string LocalWrapKmsClient::GetKeyFromServer(const std::string& key_identifier) {
+  std::string master_key = GetMasterKeyFromServer(key_identifier);
+  int32_t key_length_bits = static_cast<int32_t>(master_key.size() * 8);
+  if (!internal::ValidateKeyLength(key_length_bits)) {
+    std::ostringstream ss;
+    ss << "Wrong master key length : " << key_length_bits;
+    throw ParquetException(ss.str());
+  }
+  return master_key;
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/local_wrap_kms_client.h b/cpp/src/parquet/encryption/local_wrap_kms_client.h
new file mode 100644
index 00000000000..65cf8f42c79
--- /dev/null
+++ b/cpp/src/parquet/encryption/local_wrap_kms_client.h
@@ -0,0 +1,96 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <unordered_map>
+#include <vector>
+
+#include "arrow/util/concurrent_map.h"
+
+#include "parquet/encryption/kms_client.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+/// This class supports local wrapping mode, master keys will be fetched from the KMS
+/// server and used to encrypt other keys (data encryption keys or key encryption keys).
+class PARQUET_EXPORT LocalWrapKmsClient : public KmsClient {
+ public:
+  static constexpr const char kLocalWrapNoKeyVersion[] = "NO_VERSION";
+
+  explicit LocalWrapKmsClient(const KmsConnectionConfig& kms_connection_config);
+
+  std::string WrapKey(const std::string& key_bytes,
+                      const std::string& master_key_identifier) override;
+
+  std::string UnwrapKey(const std::string& wrapped_key,
+                        const std::string& master_key_identifier) override;
+
+ protected:
+  /// Get master key from the remote KMS server.
+  /// Note: this function might be called by multiple threads
+  virtual std::string GetMasterKeyFromServer(
+      const std::string& master_key_identifier) = 0;
+
+ private:
+  /// KMS systems wrap keys by encrypting them by master keys, and attaching additional
+  /// information (such as the version number of the masker key) to the result of
+  /// encryption. The master key version is required in  key rotation. Currently, the
+  /// local wrapping mode does not support key rotation (because not all KMS systems allow
+  /// to fetch a master key by its ID and version number). Still, the local wrapping mode
+  /// adds a placeholder for the master key version, that will enable support for key
+  /// rotation in this mode in the future, with appropriate KMS systems. This will also
+  /// enable backward compatibility, where future readers will be able to extract master
+  /// key version in the files written by the current code.
+  ///
+  /// LocalKeyWrap class writes (and reads) the "key wrap" as a flat json with the
+  /// following fields:
+  /// 1. "masterKeyVersion" - a String, with the master key version. In the current
+  /// version, only one value is allowed - "NO_VERSION".
+  /// 2. "encryptedKey" - a String, with the key encrypted by the master key
+  /// (base64-encoded).
+  class LocalKeyWrap {
+   public:
+    static constexpr const char kLocalWrapKeyVersionField[] = "masterKeyVersion";
+    static constexpr const char kLocalWrapEncryptedKeyField[] = "encryptedKey";
+
+    LocalKeyWrap(std::string master_key_version, std::string encrypted_encoded_key);
+
+    static std::string CreateSerialized(const std::string& encrypted_encoded_key);
+
+    static LocalKeyWrap Parse(const std::string& wrapped_key);
+
+    const std::string& master_key_version() const { return master_key_version_; }
+
+    const std::string& encrypted_encoded_key() const { return encrypted_encoded_key_; }
+
+   private:
+    std::string encrypted_encoded_key_;
+    std::string master_key_version_;
+  };
+
+  std::string GetKeyFromServer(const std::string& key_identifier);
+
+ protected:
+  KmsConnectionConfig kms_connection_config_;
+  ::arrow::util::ConcurrentMap<std::string, std::string> master_key_cache_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption_properties_test.cc b/cpp/src/parquet/encryption/properties_test.cc
similarity index 98%
rename from cpp/src/parquet/encryption_properties_test.cc
rename to cpp/src/parquet/encryption/properties_test.cc
index fd871c99870..0eb5cba201a 100644
--- a/cpp/src/parquet/encryption_properties_test.cc
+++ b/cpp/src/parquet/encryption/properties_test.cc
@@ -19,11 +19,11 @@
 
 #include <string>
 
-#include "parquet/encryption.h"
-#include "parquet/test_encryption_util.h"
+#include "parquet/encryption/encryption.h"
+#include "parquet/encryption/test_encryption_util.h"
 
 namespace parquet {
-
+namespace encryption {
 namespace test {
 
 TEST(TestColumnEncryptionProperties, ColumnEncryptedWithOwnKey) {
@@ -272,4 +272,5 @@ TEST(TestDecryptionProperties, UsingExplicitFooterAndColumnKeys) {
 }
 
 }  // namespace test
+}  // namespace encryption
 }  // namespace parquet
diff --git a/cpp/src/parquet/encryption_read_configurations_test.cc b/cpp/src/parquet/encryption/read_configurations_test.cc
similarity index 50%
rename from cpp/src/parquet/encryption_read_configurations_test.cc
rename to cpp/src/parquet/encryption/read_configurations_test.cc
index eb95593d3f3..c065deac666 100644
--- a/cpp/src/parquet/encryption_read_configurations_test.cc
+++ b/cpp/src/parquet/encryption/read_configurations_test.cc
@@ -25,8 +25,8 @@
 
 #include "parquet/column_reader.h"
 #include "parquet/column_writer.h"
+#include "parquet/encryption/test_encryption_util.h"
 #include "parquet/file_reader.h"
-#include "parquet/test_encryption_util.h"
 #include "parquet/test_util.h"
 
 /*
@@ -82,16 +82,20 @@
  */
 
 namespace parquet {
+namespace encryption {
 namespace test {
 
+using parquet::test::ParquetTestException;
+
 class TestDecryptionConfiguration
     : public testing::TestWithParam<std::tuple<int, const char*>> {
  public:
   void SetUp() { CreateDecryptionConfigurations(); }
 
  protected:
-  std::string path_to_double_field_ = "double_field";
-  std::string path_to_float_field_ = "float_field";
+  FileDecryptor decryptor_;
+  std::string path_to_double_field_ = kDoubleFieldName;
+  std::string path_to_float_field_ = kFloatFieldName;
   // This vector will hold various decryption configurations.
   std::vector<std::shared_ptr<parquet::FileDecryptionProperties>>
       vector_of_decryption_configurations_;
@@ -135,8 +139,8 @@ class TestDecryptionConfiguration
 
     // Decryption configuration 3: Decrypt using explicit column and footer keys. Supply
     // aad_prefix.
-    std::string path_float_ptr = "float_field";
-    std::string path_double_ptr = "double_field";
+    std::string path_float_ptr = kFloatFieldName;
+    std::string path_double_ptr = kDoubleFieldName;
     std::map<std::string, std::shared_ptr<parquet::ColumnDecryptionProperties>>
         decryption_cols;
     parquet::ColumnDecryptionProperties::Builder decryption_col_builder31(
@@ -161,286 +165,15 @@ class TestDecryptionConfiguration
 
   void DecryptFile(std::string file, int decryption_config_num) {
     std::string exception_msg;
-    parquet::ReaderProperties reader_properties = parquet::default_reader_properties();
+    std::shared_ptr<FileDecryptionProperties> file_decryption_properties;
     // if we get decryption_config_num = x then it means the actual number is x+1
     // and since we want decryption_config_num=4 we set the condition to 3
     if (decryption_config_num != 3) {
-      reader_properties.file_decryption_properties(
-          vector_of_decryption_configurations_[decryption_config_num]->DeepClone());
+      file_decryption_properties =
+          vector_of_decryption_configurations_[decryption_config_num]->DeepClone();
     }
 
-    auto file_reader =
-        parquet::ParquetFileReader::OpenFile(file, false, reader_properties);
-
-    // Get the File MetaData
-    std::shared_ptr<parquet::FileMetaData> file_metadata = file_reader->metadata();
-
-    // Get the number of RowGroups
-    int num_row_groups = file_metadata->num_row_groups();
-
-    // Get the number of Columns
-    int num_columns = file_metadata->num_columns();
-    ASSERT_EQ(num_columns, 8);
-
-    // Iterate over all the RowGroups in the file
-    for (int r = 0; r < num_row_groups; ++r) {
-      // Get the RowGroup Reader
-      std::shared_ptr<parquet::RowGroupReader> row_group_reader =
-          file_reader->RowGroup(r);
-
-      // Get the RowGroupMetaData
-      std::unique_ptr<RowGroupMetaData> rg_metadata = file_metadata->RowGroup(r);
-
-      int64_t values_read = 0;
-      int64_t rows_read = 0;
-      int16_t definition_level;
-      int16_t repetition_level;
-      int i;
-      std::shared_ptr<parquet::ColumnReader> column_reader;
-
-      // Get the Column Reader for the boolean column
-      column_reader = row_group_reader->Column(0);
-      parquet::BoolReader* bool_reader =
-          static_cast<parquet::BoolReader*>(column_reader.get());
-
-      // Get the ColumnChunkMetaData for the boolean column
-      std::unique_ptr<ColumnChunkMetaData> boolean_md = rg_metadata->ColumnChunk(0);
-
-      // Read all the rows in the column
-      i = 0;
-      while (bool_reader->HasNext()) {
-        bool value;
-        // Read one value at a time. The number of rows read is returned. values_read
-        // contains the number of non-null rows
-        rows_read = bool_reader->ReadBatch(1, nullptr, nullptr, &value, &values_read);
-        // Ensure only one value is read
-        ASSERT_EQ(rows_read, 1);
-        // There are no NULL values in the rows written
-        ASSERT_EQ(values_read, 1);
-        // Verify the value written
-        bool expected_value = ((i % 2) == 0) ? true : false;
-        ASSERT_EQ(value, expected_value);
-        i++;
-      }
-      // make sure we got the same number of values the metadata says
-      ASSERT_EQ(boolean_md->num_values(), i);
-
-      // Get the Column Reader for the Int32 column
-      column_reader = row_group_reader->Column(1);
-      parquet::Int32Reader* int32_reader =
-          static_cast<parquet::Int32Reader*>(column_reader.get());
-
-      // Get the ColumnChunkMetaData for the Int32 column
-      std::unique_ptr<ColumnChunkMetaData> int32_md = rg_metadata->ColumnChunk(1);
-
-      // Read all the rows in the column
-      i = 0;
-      while (int32_reader->HasNext()) {
-        int32_t value;
-        // Read one value at a time. The number of rows read is returned. values_read
-        // contains the number of non-null rows
-        rows_read = int32_reader->ReadBatch(1, nullptr, nullptr, &value, &values_read);
-        // Ensure only one value is read
-        ASSERT_EQ(rows_read, 1);
-        // There are no NULL values in the rows written
-        ASSERT_EQ(values_read, 1);
-        // Verify the value written
-        ASSERT_EQ(value, i);
-        i++;
-      }
-      // make sure we got the same number of values the metadata says
-      ASSERT_EQ(int32_md->num_values(), i);
-
-      // Get the Column Reader for the Int64 column
-      column_reader = row_group_reader->Column(2);
-      parquet::Int64Reader* int64_reader =
-          static_cast<parquet::Int64Reader*>(column_reader.get());
-
-      // Get the ColumnChunkMetaData for the Int64 column
-      std::unique_ptr<ColumnChunkMetaData> int64_md = rg_metadata->ColumnChunk(2);
-
-      // Read all the rows in the column
-      i = 0;
-      while (int64_reader->HasNext()) {
-        int64_t value;
-        // Read one value at a time. The number of rows read is returned. values_read
-        // contains the number of non-null rows
-        rows_read = int64_reader->ReadBatch(1, &definition_level, &repetition_level,
-                                            &value, &values_read);
-        // Ensure only one value is read
-        ASSERT_EQ(rows_read, 1);
-        // There are no NULL values in the rows written
-        ASSERT_EQ(values_read, 1);
-        // Verify the value written
-        int64_t expected_value = i * 1000 * 1000;
-        expected_value *= 1000 * 1000;
-        ASSERT_EQ(value, expected_value);
-        if ((i % 2) == 0) {
-          ASSERT_EQ(repetition_level, 1);
-        } else {
-          ASSERT_EQ(repetition_level, 0);
-        }
-        i++;
-      }
-      // make sure we got the same number of values the metadata says
-      ASSERT_EQ(int64_md->num_values(), i);
-
-      // Get the Column Reader for the Int96 column
-      column_reader = row_group_reader->Column(3);
-      parquet::Int96Reader* int96_reader =
-          static_cast<parquet::Int96Reader*>(column_reader.get());
-
-      // Get the ColumnChunkMetaData for the Int96 column
-      std::unique_ptr<ColumnChunkMetaData> int96_md = rg_metadata->ColumnChunk(3);
-
-      // Read all the rows in the column
-      i = 0;
-      while (int96_reader->HasNext()) {
-        parquet::Int96 value;
-        // Read one value at a time. The number of rows read is returned. values_read
-        // contains the number of non-null rows
-        rows_read = int96_reader->ReadBatch(1, nullptr, nullptr, &value, &values_read);
-        // Ensure only one value is read
-        ASSERT_EQ(rows_read, 1);
-        // There are no NULL values in the rows written
-        ASSERT_EQ(values_read, 1);
-        // Verify the value written
-        parquet::Int96 expected_value;
-        expected_value.value[0] = i;
-        expected_value.value[1] = i + 1;
-        expected_value.value[2] = i + 2;
-        for (int j = 0; j < 3; j++) {
-          ASSERT_EQ(value.value[j], expected_value.value[j]);
-        }
-        i++;
-      }
-      // make sure we got the same number of values the metadata says
-      ASSERT_EQ(int96_md->num_values(), i);
-
-      if (decryption_config_num != 3) {
-        // Get the Column Reader for the Float column
-        column_reader = row_group_reader->Column(4);
-        parquet::FloatReader* float_reader =
-            static_cast<parquet::FloatReader*>(column_reader.get());
-
-        // Get the ColumnChunkMetaData for the Float column
-        std::unique_ptr<ColumnChunkMetaData> float_md = rg_metadata->ColumnChunk(4);
-
-        // Read all the rows in the column
-        i = 0;
-        while (float_reader->HasNext()) {
-          float value;
-          // Read one value at a time. The number of rows read is returned. values_read
-          // contains the number of non-null rows
-          rows_read = float_reader->ReadBatch(1, nullptr, nullptr, &value, &values_read);
-          // Ensure only one value is read
-          ASSERT_EQ(rows_read, 1);
-          // There are no NULL values in the rows written
-          ASSERT_EQ(values_read, 1);
-          // Verify the value written
-          float expected_value = static_cast<float>(i) * 1.1f;
-          ASSERT_EQ(value, expected_value);
-          i++;
-        }
-        // make sure we got the same number of values the metadata says
-        ASSERT_EQ(float_md->num_values(), i);
-
-        // Get the Column Reader for the Double column
-        column_reader = row_group_reader->Column(5);
-        parquet::DoubleReader* double_reader =
-            static_cast<parquet::DoubleReader*>(column_reader.get());
-
-        // Get the ColumnChunkMetaData for the Double column
-        std::unique_ptr<ColumnChunkMetaData> double_md = rg_metadata->ColumnChunk(5);
-
-        // Read all the rows in the column
-        i = 0;
-        while (double_reader->HasNext()) {
-          double value;
-          // Read one value at a time. The number of rows read is returned. values_read
-          // contains the number of non-null rows
-          rows_read = double_reader->ReadBatch(1, nullptr, nullptr, &value, &values_read);
-          // Ensure only one value is read
-          ASSERT_EQ(rows_read, 1);
-          // There are no NULL values in the rows written
-          ASSERT_EQ(values_read, 1);
-          // Verify the value written
-          double expected_value = i * 1.1111111;
-          ASSERT_EQ(value, expected_value);
-          i++;
-        }
-        // make sure we got the same number of values the metadata says
-        ASSERT_EQ(double_md->num_values(), i);
-      }
-
-      // Get the Column Reader for the ByteArray column
-      column_reader = row_group_reader->Column(6);
-      parquet::ByteArrayReader* ba_reader =
-          static_cast<parquet::ByteArrayReader*>(column_reader.get());
-
-      // Get the ColumnChunkMetaData for the ByteArray column
-      std::unique_ptr<ColumnChunkMetaData> ba_md = rg_metadata->ColumnChunk(6);
-
-      // Read all the rows in the column
-      i = 0;
-      while (ba_reader->HasNext()) {
-        parquet::ByteArray value;
-        // Read one value at a time. The number of rows read is returned. values_read
-        // contains the number of non-null rows
-        rows_read =
-            ba_reader->ReadBatch(1, &definition_level, nullptr, &value, &values_read);
-        // Ensure only one value is read
-        ASSERT_EQ(rows_read, 1);
-        // Verify the value written
-        char expected_value[kFixedLength] = "parquet";
-        expected_value[7] = static_cast<char>('0' + i / 100);
-        expected_value[8] = static_cast<char>('0' + (i / 10) % 10);
-        expected_value[9] = static_cast<char>('0' + i % 10);
-        if (i % 2 == 0) {  // only alternate values exist
-          // There are no NULL values in the rows written
-          ASSERT_EQ(values_read, 1);
-          ASSERT_EQ(value.len, kFixedLength);
-          ASSERT_EQ(memcmp(value.ptr, &expected_value[0], kFixedLength), 0);
-          ASSERT_EQ(definition_level, 1);
-        } else {
-          // There are NULL values in the rows written
-          ASSERT_EQ(values_read, 0);
-          ASSERT_EQ(definition_level, 0);
-        }
-        i++;
-      }
-      // make sure we got the same number of values the metadata says
-      ASSERT_EQ(ba_md->num_values(), i);
-
-      // Get the Column Reader for the FixedLengthByteArray column
-      column_reader = row_group_reader->Column(7);
-      parquet::FixedLenByteArrayReader* flba_reader =
-          static_cast<parquet::FixedLenByteArrayReader*>(column_reader.get());
-
-      // Get the ColumnChunkMetaData for the FixedLengthByteArray column
-      std::unique_ptr<ColumnChunkMetaData> flba_md = rg_metadata->ColumnChunk(7);
-
-      // Read all the rows in the column
-      i = 0;
-      while (flba_reader->HasNext()) {
-        parquet::FixedLenByteArray value;
-        // Read one value at a time. The number of rows read is returned. values_read
-        // contains the number of non-null rows
-        rows_read = flba_reader->ReadBatch(1, nullptr, nullptr, &value, &values_read);
-        // Ensure only one value is read
-        ASSERT_EQ(rows_read, 1);
-        // There are no NULL values in the rows written
-        ASSERT_EQ(values_read, 1);
-        // Verify the value written
-        char v = static_cast<char>(i);
-        char expected_value[kFixedLength] = {v, v, v, v, v, v, v, v, v, v};
-        ASSERT_EQ(memcmp(value.ptr, &expected_value[0], kFixedLength), 0);
-        i++;
-      }
-      // make sure we got the same number of values the metadata says
-      ASSERT_EQ(flba_md->num_values(), i);
-    }
-    file_reader->Close();
+    decryptor_.DecryptFile(file, file_decryption_properties);
   }
 
   // Check that the decryption result is as expected.
@@ -535,4 +268,5 @@ INSTANTIATE_TEST_SUITE_P(
         std::make_tuple(6, "encrypt_columns_and_footer_ctr.parquet.encrypted")));
 
 }  // namespace test
+}  // namespace encryption
 }  // namespace parquet
diff --git a/cpp/src/parquet/encryption/test_encryption_util.cc b/cpp/src/parquet/encryption/test_encryption_util.cc
new file mode 100644
index 00000000000..8fe048e3bcd
--- /dev/null
+++ b/cpp/src/parquet/encryption/test_encryption_util.cc
@@ -0,0 +1,482 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// This module defines an abstract interface for iterating through pages in a
+// Parquet column chunk within a row group. It could be extended in the future
+// to iterate through all data pages in all chunks in a file.
+
+#include <sstream>
+
+#include <arrow/io/file.h>
+
+#include "parquet/encryption/test_encryption_util.h"
+#include "parquet/file_reader.h"
+#include "parquet/file_writer.h"
+#include "parquet/test_util.h"
+
+using ::arrow::io::FileOutputStream;
+
+using parquet::ConvertedType;
+using parquet::Repetition;
+using parquet::Type;
+using parquet::schema::GroupNode;
+using parquet::schema::PrimitiveNode;
+
+namespace parquet {
+namespace encryption {
+namespace test {
+
+std::string data_file(const char* file) {
+  std::string dir_string(parquet::test::get_data_dir());
+  std::stringstream ss;
+  ss << dir_string << "/" << file;
+  return ss.str();
+}
+
+std::unordered_map<std::string, std::string> BuildKeyMap(const char* const* column_ids,
+                                                         const char* const* column_keys,
+                                                         const char* footer_id,
+                                                         const char* footer_key) {
+  std::unordered_map<std::string, std::string> key_map;
+  // add column keys
+  for (int i = 0; i < 6; i++) {
+    key_map.insert({column_ids[i], column_keys[i]});
+  }
+  // add footer key
+  key_map.insert({footer_id, footer_key});
+
+  return key_map;
+}
+
+std::string BuildColumnKeyMapping() {
+  std::ostringstream stream;
+  stream << kColumnMasterKeyIds[0] << ":" << kDoubleFieldName << ";"
+         << kColumnMasterKeyIds[1] << ":" << kFloatFieldName << ";"
+         << kColumnMasterKeyIds[2] << ":" << kBooleanFieldName << ";"
+         << kColumnMasterKeyIds[3] << ":" << kInt32FieldName << ";"
+         << kColumnMasterKeyIds[4] << ":" << kByteArrayFieldName << ";"
+         << kColumnMasterKeyIds[5] << ":" << kFixedLenByteArrayFieldName << ";";
+  return stream.str();
+}
+
+template <typename DType>
+struct ColumnData {
+  typedef typename DType::c_type T;
+
+  std::vector<T> values;
+  std::vector<int16_t> definition_levels;
+  std::vector<int16_t> repetition_levels;
+
+  int64_t rows() const { return values.size(); }
+  const T* raw_values() const { return values.data(); }
+  const int16_t* raw_definition_levels() const {
+    return definition_levels.size() == 0 ? nullptr : definition_levels.data();
+  }
+  const int16_t* raw_repetition_levels() const {
+    return repetition_levels.size() == 0 ? nullptr : repetition_levels.data();
+  }
+};
+
+template <typename DType>
+ColumnData<DType> GenerateSampleData(int rows) {
+  return ColumnData<DType>();
+}
+
+template <>
+ColumnData<Int32Type> GenerateSampleData<Int32Type>(int rows) {
+  ColumnData<Int32Type> int32_col;
+  // Int32 column
+  for (int i = 0; i < rows; i++) {
+    int32_col.values.push_back(i);
+  }
+  return int32_col;
+}
+
+template <>
+ColumnData<Int64Type> GenerateSampleData<Int64Type>(int rows) {
+  ColumnData<Int64Type> int64_col;
+  // The Int64 column. Each row has repeats twice.
+  for (int i = 0; i < 2 * rows; i++) {
+    int64_t value = i * 1000 * 1000;
+    value *= 1000 * 1000;
+    int16_t definition_level = 1;
+    int16_t repetition_level = 0;
+    if ((i % 2) == 0) {
+      repetition_level = 1;  // start of a new record
+    }
+    int64_col.values.push_back(value);
+    int64_col.definition_levels.push_back(definition_level);
+    int64_col.repetition_levels.push_back(repetition_level);
+  }
+  return int64_col;
+}
+
+template <>
+ColumnData<Int96Type> GenerateSampleData<Int96Type>(int rows) {
+  ColumnData<Int96Type> int96_col;
+  for (int i = 0; i < rows; i++) {
+    parquet::Int96 value;
+    value.value[0] = i;
+    value.value[1] = i + 1;
+    value.value[2] = i + 2;
+    int96_col.values.push_back(value);
+  }
+  return int96_col;
+}
+
+template <>
+ColumnData<FloatType> GenerateSampleData<FloatType>(int rows) {
+  ColumnData<FloatType> float_col;
+  for (int i = 0; i < rows; i++) {
+    float value = static_cast<float>(i) * 1.1f;
+    float_col.values.push_back(value);
+  }
+  return float_col;
+}
+
+template <>
+ColumnData<DoubleType> GenerateSampleData<DoubleType>(int rows) {
+  ColumnData<DoubleType> double_col;
+  for (int i = 0; i < rows; i++) {
+    double value = i * 1.1111111;
+    double_col.values.push_back(value);
+  }
+  return double_col;
+}
+
+template <typename DType, typename NextFunc>
+void WriteBatch(int rows, const NextFunc get_next_column) {
+  ColumnData<DType> column = GenerateSampleData<DType>(rows);
+  TypedColumnWriter<DType>* writer =
+      static_cast<TypedColumnWriter<DType>*>(get_next_column());
+  writer->WriteBatch(column.rows(), column.raw_definition_levels(),
+                     column.raw_repetition_levels(), column.raw_values());
+}
+
+FileEncryptor::FileEncryptor() { schema_ = SetupEncryptionSchema(); }
+
+std::shared_ptr<GroupNode> FileEncryptor::SetupEncryptionSchema() {
+  parquet::schema::NodeVector fields;
+
+  fields.push_back(PrimitiveNode::Make(kBooleanFieldName, Repetition::REQUIRED,
+                                       Type::BOOLEAN, ConvertedType::NONE));
+
+  fields.push_back(PrimitiveNode::Make(kInt32FieldName, Repetition::REQUIRED, Type::INT32,
+                                       ConvertedType::TIME_MILLIS));
+
+  fields.push_back(PrimitiveNode::Make(kInt64FieldName, Repetition::REPEATED, Type::INT64,
+                                       ConvertedType::NONE));
+
+  fields.push_back(PrimitiveNode::Make(kInt96FieldName, Repetition::REQUIRED, Type::INT96,
+                                       ConvertedType::NONE));
+
+  fields.push_back(PrimitiveNode::Make(kFloatFieldName, Repetition::REQUIRED, Type::FLOAT,
+                                       ConvertedType::NONE));
+
+  fields.push_back(PrimitiveNode::Make(kDoubleFieldName, Repetition::REQUIRED,
+                                       Type::DOUBLE, ConvertedType::NONE));
+
+  fields.push_back(PrimitiveNode::Make(kByteArrayFieldName, Repetition::OPTIONAL,
+                                       Type::BYTE_ARRAY, ConvertedType::NONE));
+
+  fields.push_back(PrimitiveNode::Make(kFixedLenByteArrayFieldName, Repetition::REQUIRED,
+                                       Type::FIXED_LEN_BYTE_ARRAY, ConvertedType::NONE,
+                                       kFixedLength));
+
+  return std::static_pointer_cast<GroupNode>(
+      GroupNode::Make("schema", Repetition::REQUIRED, fields));
+}
+
+void FileEncryptor::EncryptFile(
+    std::string file,
+    std::shared_ptr<parquet::FileEncryptionProperties> encryption_configurations) {
+  WriterProperties::Builder prop_builder;
+  prop_builder.compression(parquet::Compression::SNAPPY);
+  prop_builder.encryption(encryption_configurations);
+  std::shared_ptr<WriterProperties> writer_properties = prop_builder.build();
+
+  PARQUET_ASSIGN_OR_THROW(auto out_file, FileOutputStream::Open(file));
+  // Create a ParquetFileWriter instance
+  std::shared_ptr<parquet::ParquetFileWriter> file_writer =
+      parquet::ParquetFileWriter::Open(out_file, schema_, writer_properties);
+
+  for (int r = 0; r < num_rowgroups_; r++) {
+    bool buffered_mode = r % 2 == 0;
+    auto row_group_writer = buffered_mode ? file_writer->AppendBufferedRowGroup()
+                                          : file_writer->AppendRowGroup();
+
+    int column_index = 0;
+    // Captures i by reference; increments it by one
+    auto get_next_column = [&]() {
+      return buffered_mode ? row_group_writer->column(column_index++)
+                           : row_group_writer->NextColumn();
+    };
+
+    // Write the Bool column
+    parquet::BoolWriter* bool_writer =
+        static_cast<parquet::BoolWriter*>(get_next_column());
+    for (int i = 0; i < rows_per_rowgroup_; i++) {
+      bool value = ((i % 2) == 0) ? true : false;
+      bool_writer->WriteBatch(1, nullptr, nullptr, &value);
+    }
+
+    // Write the Int32 column
+    WriteBatch<Int32Type>(rows_per_rowgroup_, get_next_column);
+
+    // Write the Int64 column.
+    WriteBatch<Int64Type>(rows_per_rowgroup_, get_next_column);
+
+    // Write the INT96 column.
+    WriteBatch<Int96Type>(rows_per_rowgroup_, get_next_column);
+
+    // Write the Float column
+    WriteBatch<FloatType>(rows_per_rowgroup_, get_next_column);
+
+    // Write the Double column
+    WriteBatch<DoubleType>(rows_per_rowgroup_, get_next_column);
+
+    // Write the ByteArray column. Make every alternate values NULL
+    // Write the ByteArray column. Make every alternate values NULL
+    parquet::ByteArrayWriter* ba_writer =
+        static_cast<parquet::ByteArrayWriter*>(get_next_column());
+    for (int i = 0; i < rows_per_rowgroup_; i++) {
+      parquet::ByteArray value;
+      char hello[kFixedLength] = "parquet";
+      hello[7] = static_cast<char>(static_cast<int>('0') + i / 100);
+      hello[8] = static_cast<char>(static_cast<int>('0') + (i / 10) % 10);
+      hello[9] = static_cast<char>(static_cast<int>('0') + i % 10);
+      if (i % 2 == 0) {
+        int16_t definition_level = 1;
+        value.ptr = reinterpret_cast<const uint8_t*>(&hello[0]);
+        value.len = kFixedLength;
+        ba_writer->WriteBatch(1, &definition_level, nullptr, &value);
+      } else {
+        int16_t definition_level = 0;
+        ba_writer->WriteBatch(1, &definition_level, nullptr, nullptr);
+      }
+    }
+
+    // Write the FixedLengthByteArray column
+    parquet::FixedLenByteArrayWriter* flba_writer =
+        static_cast<parquet::FixedLenByteArrayWriter*>(get_next_column());
+    for (int i = 0; i < rows_per_rowgroup_; i++) {
+      parquet::FixedLenByteArray value;
+      char v = static_cast<char>(i);
+      char flba[kFixedLength] = {v, v, v, v, v, v, v, v, v, v};
+      value.ptr = reinterpret_cast<const uint8_t*>(&flba[0]);
+      flba_writer->WriteBatch(1, nullptr, nullptr, &value);
+    }
+  }
+
+  // Close the ParquetFileWriter
+  file_writer->Close();
+
+  return;
+}  // namespace test
+
+template <typename DType, typename RowGroupReader, typename RowGroupMetadata>
+void ReadAndVerifyColumn(RowGroupReader* rg_reader, RowGroupMetadata* rg_md,
+                         int column_index, int rows) {
+  ColumnData<DType> expected_column_data = GenerateSampleData<DType>(rows);
+  std::shared_ptr<parquet::ColumnReader> column_reader = rg_reader->Column(column_index);
+  TypedColumnReader<DType>* reader =
+      static_cast<TypedColumnReader<DType>*>(column_reader.get());
+
+  std::unique_ptr<ColumnChunkMetaData> col_md = rg_md->ColumnChunk(column_index);
+
+  int64_t rows_should_read = expected_column_data.values.size();
+
+  // Read all the rows in the column
+  ColumnData<DType> read_col_data;
+  read_col_data.values.resize(rows_should_read);
+  int64_t values_read;
+  int64_t rows_read;
+  if (expected_column_data.definition_levels.size() > 0 &&
+      expected_column_data.repetition_levels.size() > 0) {
+    std::vector<int16_t> definition_levels(rows_should_read);
+    std::vector<int16_t> repetition_levels(rows_should_read);
+    rows_read = reader->ReadBatch(rows_should_read, definition_levels.data(),
+                                  repetition_levels.data(), read_col_data.values.data(),
+                                  &values_read);
+    ASSERT_EQ(definition_levels, expected_column_data.definition_levels);
+    ASSERT_EQ(repetition_levels, expected_column_data.repetition_levels);
+  } else {
+    rows_read = reader->ReadBatch(rows_should_read, nullptr, nullptr,
+                                  read_col_data.values.data(), &values_read);
+  }
+  ASSERT_EQ(rows_read, rows_should_read);
+  ASSERT_EQ(values_read, rows_should_read);
+  ASSERT_EQ(read_col_data.values, expected_column_data.values);
+  // make sure we got the same number of values the metadata says
+  ASSERT_EQ(col_md->num_values(), rows_read);
+}
+
+void FileDecryptor::DecryptFile(
+    std::string file,
+    std::shared_ptr<FileDecryptionProperties> file_decryption_properties) {
+  std::string exception_msg;
+  parquet::ReaderProperties reader_properties = parquet::default_reader_properties();
+  if (file_decryption_properties) {
+    reader_properties.file_decryption_properties(file_decryption_properties->DeepClone());
+  }
+
+  auto file_reader = parquet::ParquetFileReader::OpenFile(file, false, reader_properties);
+
+  // Get the File MetaData
+  std::shared_ptr<parquet::FileMetaData> file_metadata = file_reader->metadata();
+
+  // Get the number of RowGroups
+  int num_row_groups = file_metadata->num_row_groups();
+
+  // Get the number of Columns
+  int num_columns = file_metadata->num_columns();
+  ASSERT_EQ(num_columns, 8);
+
+  // Iterate over all the RowGroups in the file
+  for (int r = 0; r < num_row_groups; ++r) {
+    // Get the RowGroup Reader
+    std::shared_ptr<parquet::RowGroupReader> row_group_reader = file_reader->RowGroup(r);
+
+    // Get the RowGroupMetaData
+    std::unique_ptr<RowGroupMetaData> rg_metadata = file_metadata->RowGroup(r);
+
+    int rows_per_rowgroup = static_cast<int>(rg_metadata->num_rows());
+
+    int64_t values_read = 0;
+    int64_t rows_read = 0;
+    int16_t definition_level;
+    // int16_t repetition_level;
+    int i;
+    std::shared_ptr<parquet::ColumnReader> column_reader;
+
+    // Get the Column Reader for the boolean column
+    column_reader = row_group_reader->Column(0);
+    parquet::BoolReader* bool_reader =
+        static_cast<parquet::BoolReader*>(column_reader.get());
+
+    // Get the ColumnChunkMetaData for the boolean column
+    std::unique_ptr<ColumnChunkMetaData> boolean_md = rg_metadata->ColumnChunk(0);
+
+    // Read all the rows in the column
+    i = 0;
+    while (bool_reader->HasNext()) {
+      bool value;
+      // Read one value at a time. The number of rows read is returned. values_read
+      // contains the number of non-null rows
+      rows_read = bool_reader->ReadBatch(1, nullptr, nullptr, &value, &values_read);
+      // Ensure only one value is read
+      ASSERT_EQ(rows_read, 1);
+      // There are no NULL values in the rows written
+      ASSERT_EQ(values_read, 1);
+      // Verify the value written
+      bool expected_value = ((i % 2) == 0) ? true : false;
+      ASSERT_EQ(value, expected_value);
+      i++;
+    }
+    // make sure we got the same number of values the metadata says
+    ASSERT_EQ(boolean_md->num_values(), i);
+
+    ReadAndVerifyColumn<Int32Type>(row_group_reader.get(), rg_metadata.get(), 1,
+                                   rows_per_rowgroup);
+
+    ReadAndVerifyColumn<Int64Type>(row_group_reader.get(), rg_metadata.get(), 2,
+                                   rows_per_rowgroup);
+
+    ReadAndVerifyColumn<Int96Type>(row_group_reader.get(), rg_metadata.get(), 3,
+                                   rows_per_rowgroup);
+
+    if (file_decryption_properties) {
+      ReadAndVerifyColumn<FloatType>(row_group_reader.get(), rg_metadata.get(), 4,
+                                     rows_per_rowgroup);
+
+      ReadAndVerifyColumn<DoubleType>(row_group_reader.get(), rg_metadata.get(), 5,
+                                      rows_per_rowgroup);
+    }
+
+    // Get the Column Reader for the ByteArray column
+    column_reader = row_group_reader->Column(6);
+    parquet::ByteArrayReader* ba_reader =
+        static_cast<parquet::ByteArrayReader*>(column_reader.get());
+
+    // Get the ColumnChunkMetaData for the ByteArray column
+    std::unique_ptr<ColumnChunkMetaData> ba_md = rg_metadata->ColumnChunk(6);
+
+    // Read all the rows in the column
+    i = 0;
+    while (ba_reader->HasNext()) {
+      parquet::ByteArray value;
+      // Read one value at a time. The number of rows read is returned. values_read
+      // contains the number of non-null rows
+      rows_read =
+          ba_reader->ReadBatch(1, &definition_level, nullptr, &value, &values_read);
+      // Ensure only one value is read
+      ASSERT_EQ(rows_read, 1);
+      // Verify the value written
+      char expected_value[kFixedLength] = "parquet";
+      expected_value[7] = static_cast<char>('0' + i / 100);
+      expected_value[8] = static_cast<char>('0' + (i / 10) % 10);
+      expected_value[9] = static_cast<char>('0' + i % 10);
+      if (i % 2 == 0) {  // only alternate values exist
+        // There are no NULL values in the rows written
+        ASSERT_EQ(values_read, 1);
+        ASSERT_EQ(value.len, kFixedLength);
+        ASSERT_EQ(memcmp(value.ptr, &expected_value[0], kFixedLength), 0);
+        ASSERT_EQ(definition_level, 1);
+      } else {
+        // There are NULL values in the rows written
+        ASSERT_EQ(values_read, 0);
+        ASSERT_EQ(definition_level, 0);
+      }
+      i++;
+    }
+    // make sure we got the same number of values the metadata says
+    ASSERT_EQ(ba_md->num_values(), i);
+
+    // Get the Column Reader for the FixedLengthByteArray column
+    column_reader = row_group_reader->Column(7);
+    parquet::FixedLenByteArrayReader* flba_reader =
+        static_cast<parquet::FixedLenByteArrayReader*>(column_reader.get());
+
+    // Get the ColumnChunkMetaData for the FixedLengthByteArray column
+    std::unique_ptr<ColumnChunkMetaData> flba_md = rg_metadata->ColumnChunk(7);
+
+    // Read all the rows in the column
+    i = 0;
+    while (flba_reader->HasNext()) {
+      parquet::FixedLenByteArray value;
+      // Read one value at a time. The number of rows read is returned. values_read
+      // contains the number of non-null rows
+      rows_read = flba_reader->ReadBatch(1, nullptr, nullptr, &value, &values_read);
+      // Ensure only one value is read
+      ASSERT_EQ(rows_read, 1);
+      // There are no NULL values in the rows written
+      ASSERT_EQ(values_read, 1);
+      // Verify the value written
+      char v = static_cast<char>(i);
+      char expected_value[kFixedLength] = {v, v, v, v, v, v, v, v, v, v};
+      ASSERT_EQ(memcmp(value.ptr, &expected_value[0], kFixedLength), 0);
+      i++;
+    }
+    // make sure we got the same number of values the metadata says
+    ASSERT_EQ(flba_md->num_values(), i);
+  }
+  file_reader->Close();
+}
+
+}  // namespace test
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/test_encryption_util.h b/cpp/src/parquet/encryption/test_encryption_util.h
new file mode 100644
index 00000000000..32790950f84
--- /dev/null
+++ b/cpp/src/parquet/encryption/test_encryption_util.h
@@ -0,0 +1,113 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// This module defines an abstract interface for iterating through pages in a
+// Parquet column chunk within a row group. It could be extended in the future
+// to iterate through all data pages in all chunks in a file.
+
+#pragma once
+
+#include <memory>
+#include <string>
+#include <unordered_map>
+
+#include <gtest/gtest.h>
+
+#include "arrow/util/io_util.h"
+
+#include "parquet/encryption/encryption.h"
+#include "parquet/test_util.h"
+
+namespace parquet {
+namespace encryption {
+namespace test {
+
+using ::arrow::internal::TemporaryDir;
+
+constexpr int kFixedLength = 10;
+
+const char kFooterEncryptionKey[] = "0123456789012345";  // 128bit/16
+const char kColumnEncryptionKey1[] = "1234567890123450";
+const char kColumnEncryptionKey2[] = "1234567890123451";
+const char kFileName[] = "tester";
+
+// Get the path of file inside parquet test data directory
+std::string data_file(const char* file);
+
+// A temporary directory that contains the encrypted files generated in the tests.
+extern std::unique_ptr<TemporaryDir> temp_dir;
+
+inline ::arrow::Result<std::unique_ptr<TemporaryDir>> temp_data_dir() {
+  return TemporaryDir::Make("parquet-encryption-test-");
+}
+
+const char kDoubleFieldName[] = "double_field";
+const char kFloatFieldName[] = "float_field";
+const char kBooleanFieldName[] = "boolean_field";
+const char kInt32FieldName[] = "int32_field";
+const char kInt64FieldName[] = "int64_field";
+const char kInt96FieldName[] = "int96_field";
+const char kByteArrayFieldName[] = "ba_field";
+const char kFixedLenByteArrayFieldName[] = "flba_field";
+
+const char kFooterMasterKey[] = "0123456789112345";
+const char kFooterMasterKeyId[] = "kf";
+const char* const kColumnMasterKeys[] = {"1234567890123450", "1234567890123451",
+                                         "1234567890123452", "1234567890123453",
+                                         "1234567890123454", "1234567890123455"};
+const char* const kColumnMasterKeyIds[] = {"kc1", "kc2", "kc3", "kc4", "kc5", "kc6"};
+
+// The result of this function will be used to set into TestOnlyInMemoryKmsClientFactory
+// as the key mapping to look at.
+std::unordered_map<std::string, std::string> BuildKeyMap(const char* const* column_ids,
+                                                         const char* const* column_keys,
+                                                         const char* footer_id,
+                                                         const char* footer_key);
+
+// The result of this function will be used to set into EncryptionConfiguration
+// as colum keys.
+std::string BuildColumnKeyMapping();
+
+// FileEncryptor and FileDecryptor are helper classes to write/read an encrypted parquet
+// file corresponding to each pair of FileEncryptionProperties/FileDecryptionProperties.
+// FileEncryptor writes the file with fixed data values and FileDecryptor reads the file
+// and verify the correctness of data values.
+class FileEncryptor {
+ public:
+  FileEncryptor();
+
+  void EncryptFile(
+      std::string file,
+      std::shared_ptr<parquet::FileEncryptionProperties> encryption_configurations);
+
+ private:
+  std::shared_ptr<schema::GroupNode> SetupEncryptionSchema();
+
+  int num_rowgroups_ = 5;
+  int rows_per_rowgroup_ = 50;
+  std::shared_ptr<schema::GroupNode> schema_;
+};
+
+class FileDecryptor {
+ public:
+  void DecryptFile(std::string file_name,
+                   std::shared_ptr<FileDecryptionProperties> file_decryption_properties);
+};
+
+}  // namespace test
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/test_in_memory_kms.cc b/cpp/src/parquet/encryption/test_in_memory_kms.cc
new file mode 100644
index 00000000000..c30b3418dbd
--- /dev/null
+++ b/cpp/src/parquet/encryption/test_in_memory_kms.cc
@@ -0,0 +1,81 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "arrow/util/base64.h"
+
+#include "parquet/encryption/key_toolkit_internal.h"
+#include "parquet/encryption/test_in_memory_kms.h"
+#include "parquet/exception.h"
+
+namespace parquet {
+namespace encryption {
+
+std::unordered_map<std::string, std::string>
+    TestOnlyLocalWrapInMemoryKms::master_key_map_;
+std::unordered_map<std::string, std::string> TestOnlyInServerWrapKms::master_key_map_;
+
+void TestOnlyLocalWrapInMemoryKms::InitializeMasterKeys(
+    const std::unordered_map<std::string, std::string>& master_keys_map) {
+  master_key_map_ = master_keys_map;
+}
+
+TestOnlyLocalWrapInMemoryKms::TestOnlyLocalWrapInMemoryKms(
+    const KmsConnectionConfig& kms_connection_config)
+    : LocalWrapKmsClient(kms_connection_config) {}
+
+std::string TestOnlyLocalWrapInMemoryKms::GetMasterKeyFromServer(
+    const std::string& master_key_identifier) {
+  // Always return the latest key version
+  return master_key_map_.at(master_key_identifier);
+}
+
+void TestOnlyInServerWrapKms::InitializeMasterKeys(
+    const std::unordered_map<std::string, std::string>& master_keys_map) {
+  master_key_map_ = master_keys_map;
+}
+
+std::string TestOnlyInServerWrapKms::WrapKey(const std::string& key_bytes,
+                                             const std::string& master_key_identifier) {
+  // Always use the latest key version for writing
+  if (master_key_map_.find(master_key_identifier) == master_key_map_.end()) {
+    throw ParquetException("Key not found: " + master_key_identifier);
+  }
+  const std::string& master_key = master_key_map_.at(master_key_identifier);
+
+  std::string aad = master_key_identifier;
+  return internal::EncryptKeyLocally(key_bytes, master_key, aad);
+}
+
+std::string TestOnlyInServerWrapKms::UnwrapKey(const std::string& wrapped_key,
+                                               const std::string& master_key_identifier) {
+  if (master_key_map_.find(master_key_identifier) == master_key_map_.end()) {
+    throw ParquetException("Key not found: " + master_key_identifier);
+  }
+  const std::string& master_key = master_key_map_.at(master_key_identifier);
+
+  std::string aad = master_key_identifier;
+  return internal::DecryptKeyLocally(wrapped_key, master_key, aad);
+}
+
+std::string TestOnlyInServerWrapKms::GetMasterKeyFromServer(
+    const std::string& master_key_identifier) {
+  // Always return the latest key version
+  return master_key_map_.at(master_key_identifier);
+}
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/test_in_memory_kms.h b/cpp/src/parquet/encryption/test_in_memory_kms.h
new file mode 100644
index 00000000000..f54f67da56c
--- /dev/null
+++ b/cpp/src/parquet/encryption/test_in_memory_kms.h
@@ -0,0 +1,89 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <unordered_map>
+
+#include "arrow/util/base64.h"
+
+#include "parquet/encryption/kms_client_factory.h"
+#include "parquet/encryption/local_wrap_kms_client.h"
+#include "parquet/platform.h"
+
+namespace parquet {
+namespace encryption {
+
+// This is a mock class, built for testing only. Don't use it as an example of
+// LocalWrapKmsClient implementation.
+class TestOnlyLocalWrapInMemoryKms : public LocalWrapKmsClient {
+ public:
+  explicit TestOnlyLocalWrapInMemoryKms(const KmsConnectionConfig& kms_connection_config);
+
+  static void InitializeMasterKeys(
+      const std::unordered_map<std::string, std::string>& master_keys_map);
+
+ protected:
+  std::string GetMasterKeyFromServer(const std::string& master_key_identifier) override;
+
+ private:
+  static std::unordered_map<std::string, std::string> master_key_map_;
+};
+
+// This is a mock class, built for testing only. Don't use it as an example of KmsClient
+// implementation.
+class TestOnlyInServerWrapKms : public KmsClient {
+ public:
+  static void InitializeMasterKeys(
+      const std::unordered_map<std::string, std::string>& master_keys_map);
+
+  std::string WrapKey(const std::string& key_bytes,
+                      const std::string& master_key_identifier) override;
+
+  std::string UnwrapKey(const std::string& wrapped_key,
+                        const std::string& master_key_identifier) override;
+
+ private:
+  std::string GetMasterKeyFromServer(const std::string& master_key_identifier);
+
+  static std::unordered_map<std::string, std::string> master_key_map_;
+};
+
+// This is a mock class, built for testing only. Don't use it as an example of
+// KmsClientFactory implementation.
+class TestOnlyInMemoryKmsClientFactory : public KmsClientFactory {
+ public:
+  TestOnlyInMemoryKmsClientFactory(
+      bool wrap_locally,
+      const std::unordered_map<std::string, std::string>& master_keys_map)
+      : KmsClientFactory(wrap_locally) {
+    TestOnlyLocalWrapInMemoryKms::InitializeMasterKeys(master_keys_map);
+    TestOnlyInServerWrapKms::InitializeMasterKeys(master_keys_map);
+  }
+
+  std::shared_ptr<KmsClient> CreateKmsClient(
+      const KmsConnectionConfig& kms_connection_config) {
+    if (wrap_locally_) {
+      return std::make_shared<TestOnlyLocalWrapInMemoryKms>(kms_connection_config);
+    } else {
+      return std::make_shared<TestOnlyInServerWrapKms>();
+    }
+  }
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/two_level_cache_with_expiration.h b/cpp/src/parquet/encryption/two_level_cache_with_expiration.h
new file mode 100644
index 00000000000..fbd06dc7d20
--- /dev/null
+++ b/cpp/src/parquet/encryption/two_level_cache_with_expiration.h
@@ -0,0 +1,159 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#pragma once
+
+#include <chrono>
+#include <unordered_map>
+
+#include "arrow/util/concurrent_map.h"
+#include "arrow/util/mutex.h"
+
+namespace parquet {
+namespace encryption {
+
+using ::arrow::util::ConcurrentMap;
+
+namespace internal {
+
+using TimePoint =
+    std::chrono::time_point<std::chrono::system_clock, std::chrono::duration<double>>;
+
+inline TimePoint CurrentTimePoint() { return std::chrono::system_clock::now(); }
+
+template <typename E>
+class ExpiringCacheEntry {
+ public:
+  ExpiringCacheEntry() = default;
+
+  ExpiringCacheEntry(E cached_item, double expiration_interval_seconds)
+      : expiration_timestamp_(CurrentTimePoint() +
+                              std::chrono::duration<double>(expiration_interval_seconds)),
+        cached_item_(std::move(cached_item)) {}
+
+  bool IsExpired() const {
+    const auto now = CurrentTimePoint();
+    return (now > expiration_timestamp_);
+  }
+
+  E cached_item() { return cached_item_; }
+
+ private:
+  const TimePoint expiration_timestamp_;
+  E cached_item_;
+};
+
+// This class is to avoid the below warning when compiling KeyToolkit class with VS2015
+// warning C4503: decorated name length exceeded, name was truncated
+template <typename V>
+class ExpiringCacheMapEntry {
+ public:
+  ExpiringCacheMapEntry() = default;
+
+  explicit ExpiringCacheMapEntry(
+      std::shared_ptr<ConcurrentMap<std::string, V>> cached_item,
+      double expiration_interval_seconds)
+      : map_cache_(cached_item, expiration_interval_seconds) {}
+
+  bool IsExpired() { return map_cache_.IsExpired(); }
+
+  std::shared_ptr<ConcurrentMap<std::string, V>> cached_item() {
+    return map_cache_.cached_item();
+  }
+
+ private:
+  // ConcurrentMap object may be accessed and modified at many places at the same time,
+  // from multiple threads, or even removed from cache.
+  ExpiringCacheEntry<std::shared_ptr<ConcurrentMap<std::string, V>>> map_cache_;
+};
+
+}  // namespace internal
+
+// Two-level cache with expiration of internal caches according to token lifetime.
+// External cache is per token, internal is per string key.
+// Wrapper class around:
+//    std::unordered_map<std::string,
+//    internal::ExpiringCacheEntry<std::unordered_map<std::string, V>>>
+// This cache is safe to be shared between threads.
+template <typename V>
+class TwoLevelCacheWithExpiration {
+ public:
+  TwoLevelCacheWithExpiration() {
+    last_cache_cleanup_timestamp_ = internal::CurrentTimePoint();
+  }
+
+  std::shared_ptr<ConcurrentMap<std::string, V>> GetOrCreateInternalCache(
+      const std::string& access_token, double cache_entry_lifetime_seconds) {
+    auto lock = mutex_.Lock();
+
+    auto external_cache_entry = cache_.find(access_token);
+    if (external_cache_entry == cache_.end() ||
+        external_cache_entry->second.IsExpired()) {
+      cache_.insert({access_token, internal::ExpiringCacheMapEntry<V>(
+                                       std::shared_ptr<ConcurrentMap<std::string, V>>(
+                                           new ConcurrentMap<std::string, V>()),
+                                       cache_entry_lifetime_seconds)});
+    }
+
+    return cache_[access_token].cached_item();
+  }
+
+  void CheckCacheForExpiredTokens(double cache_cleanup_period_seconds) {
+    auto lock = mutex_.Lock();
+
+    const auto now = internal::CurrentTimePoint();
+    if (now > (last_cache_cleanup_timestamp_ +
+               std::chrono::duration<double>(cache_cleanup_period_seconds))) {
+      RemoveExpiredEntriesNoMutex();
+      last_cache_cleanup_timestamp_ =
+          now + std::chrono::duration<double>(cache_cleanup_period_seconds);
+    }
+  }
+
+  void RemoveExpiredEntriesFromCache() {
+    auto lock = mutex_.Lock();
+
+    RemoveExpiredEntriesNoMutex();
+  }
+
+  void Remove(const std::string& access_token) {
+    auto lock = mutex_.Lock();
+    cache_.erase(access_token);
+  }
+
+  void Clear() {
+    auto lock = mutex_.Lock();
+    cache_.clear();
+  }
+
+ private:
+  void RemoveExpiredEntriesNoMutex() {
+    for (auto it = cache_.begin(); it != cache_.end();) {
+      if (it->second.IsExpired()) {
+        it = cache_.erase(it);
+      } else {
+        ++it;
+      }
+    }
+  }
+  std::unordered_map<std::string, internal::ExpiringCacheMapEntry<V>> cache_;
+  internal::TimePoint last_cache_cleanup_timestamp_;
+  ::arrow::util::Mutex mutex_;
+};
+
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption/two_level_cache_with_expiration_test.cc b/cpp/src/parquet/encryption/two_level_cache_with_expiration_test.cc
new file mode 100644
index 00000000000..f375a5c5b31
--- /dev/null
+++ b/cpp/src/parquet/encryption/two_level_cache_with_expiration_test.cc
@@ -0,0 +1,177 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <chrono>
+#include <thread>
+
+#include <gtest/gtest.h>
+
+#include "arrow/testing/gtest_util.h"
+#include "arrow/util/concurrent_map.h"
+
+#include "parquet/encryption/two_level_cache_with_expiration.h"
+
+namespace parquet {
+namespace encryption {
+namespace test {
+
+using ::arrow::SleepFor;
+
+class TwoLevelCacheWithExpirationTest : public ::testing::Test {
+ public:
+  void SetUp() {
+    // lifetime is 0.2s
+    std::shared_ptr<ConcurrentMap<std::string, int>> lifetime1 =
+        cache_.GetOrCreateInternalCache("lifetime1", 0.2);
+    lifetime1->Insert("item1", 1);
+    lifetime1->Insert("item2", 2);
+
+    // lifetime is 0.5s
+    std::shared_ptr<ConcurrentMap<std::string, int>> lifetime2 =
+        cache_.GetOrCreateInternalCache("lifetime2", 0.5);
+    lifetime2->Insert("item21", 21);
+    lifetime2->Insert("item22", 22);
+  }
+
+ protected:
+  void TaskInsert(int thread_no) {
+    for (int i = 0; i < 20; i++) {
+      std::string token = (i % 2 == 0) ? "lifetime1" : "lifetime2";
+      double lifetime = (i % 2 == 0) ? 0.2 : 0.5;
+      auto internal_cache = cache_.GetOrCreateInternalCache(token, lifetime);
+      std::stringstream ss;
+      ss << "item_" << thread_no << "_" << i;
+      internal_cache->Insert(ss.str(), i);
+      SleepFor(0.005);
+    }
+  }
+
+  void TaskClean() {
+    for (int i = 0; i < 20; i++) {
+      cache_.Clear();
+      SleepFor(0.008);
+    }
+  }
+
+  TwoLevelCacheWithExpiration<int> cache_;
+};
+
+TEST_F(TwoLevelCacheWithExpirationTest, RemoveExpiration) {
+  auto lifetime1_before_expiration = cache_.GetOrCreateInternalCache("lifetime1", 1);
+  ASSERT_EQ(lifetime1_before_expiration->size(), 2);
+
+  // wait for 0.3s, we expect:
+  // lifetime1 will be expired
+  // lifetime2 will not be expired
+  SleepFor(0.3);
+  // now clear expired items from the cache
+  cache_.RemoveExpiredEntriesFromCache();
+
+  // lifetime1 (with 2 items) is expired and has been removed from the cache.
+  // Now the cache create a new object which has no item.
+  auto lifetime1 = cache_.GetOrCreateInternalCache("lifetime1", 1);
+  ASSERT_EQ(lifetime1->size(), 0);
+
+  // However, lifetime1_before_expiration can still access normally and independently
+  // from the one in cache
+  lifetime1_before_expiration->Insert("item3", 3);
+  ASSERT_EQ(lifetime1_before_expiration->size(), 3);
+  ASSERT_EQ(lifetime1->size(), 0);
+
+  // lifetime2 is not expired and still contains 2 items.
+  std::shared_ptr<ConcurrentMap<std::string, int>> lifetime2 =
+      cache_.GetOrCreateInternalCache("lifetime2", 3);
+  ASSERT_EQ(lifetime2->size(), 2);
+}
+
+TEST_F(TwoLevelCacheWithExpirationTest, CleanupPeriodOk) {
+  // wait for 0.3s, now:
+  // lifetime1 is expired
+  // lifetime2 isn't expired
+  SleepFor(0.3);
+
+  // cleanup_period is 0.2s, less than or equals lifetime of both items, so the expired
+  // items will be removed from cache.
+  cache_.CheckCacheForExpiredTokens(0.2);
+
+  // lifetime1 (with 2 items) is expired and has been removed from the cache.
+  // Now the cache create a new object which has no item.
+  auto lifetime1 = cache_.GetOrCreateInternalCache("lifetime1", 1);
+  ASSERT_EQ(lifetime1->size(), 0);
+
+  // lifetime2 is not expired and still contains 2 items.
+  auto lifetime2 = cache_.GetOrCreateInternalCache("lifetime2", 3);
+  ASSERT_EQ(lifetime2->size(), 2);
+}
+
+TEST_F(TwoLevelCacheWithExpirationTest, RemoveByToken) {
+  cache_.Remove("lifetime1");
+
+  // lifetime1 (with 2 items) has been removed from the cache.
+  // Now the cache create a new object which has no item.
+  auto lifetime1 = cache_.GetOrCreateInternalCache("lifetime1", 1);
+  ASSERT_EQ(lifetime1->size(), 0);
+
+  // lifetime2 is still contains 2 items.
+  auto lifetime2 = cache_.GetOrCreateInternalCache("lifetime2", 3);
+  ASSERT_EQ(lifetime2->size(), 2);
+
+  cache_.Remove("lifetime2");
+  auto lifetime2_after_removed = cache_.GetOrCreateInternalCache("lifetime2", 3);
+  ASSERT_EQ(lifetime2_after_removed->size(), 0);
+}
+
+TEST_F(TwoLevelCacheWithExpirationTest, RemoveAllTokens) {
+  cache_.Clear();
+
+  // All tokens has been removed from the cache.
+  // Now the cache create a new object which has no item.
+  auto lifetime1 = cache_.GetOrCreateInternalCache("lifetime1", 1);
+  ASSERT_EQ(lifetime1->size(), 0);
+
+  auto lifetime2 = cache_.GetOrCreateInternalCache("lifetime2", 3);
+  ASSERT_EQ(lifetime2->size(), 0);
+}
+
+TEST_F(TwoLevelCacheWithExpirationTest, Clear) {
+  cache_.Clear();
+
+  // All tokens has been removed from the cache.
+  // Now the cache create a new object which has no item.
+  auto lifetime1 = cache_.GetOrCreateInternalCache("lifetime1", 1);
+  ASSERT_EQ(lifetime1->size(), 0);
+
+  auto lifetime2 = cache_.GetOrCreateInternalCache("lifetime2", 3);
+  ASSERT_EQ(lifetime2->size(), 0);
+}
+
+TEST_F(TwoLevelCacheWithExpirationTest, MultiThread) {
+  std::vector<std::thread> insert_threads;
+  for (int i = 0; i < 10; i++) {
+    insert_threads.emplace_back([this, i]() { this->TaskInsert(i); });
+  }
+  std::thread clean_thread([this]() { this->TaskClean(); });
+
+  for (auto& th : insert_threads) {
+    th.join();
+  }
+  clean_thread.join();
+}
+
+}  // namespace test
+}  // namespace encryption
+}  // namespace parquet
diff --git a/cpp/src/parquet/encryption_write_configurations_test.cc b/cpp/src/parquet/encryption/write_configurations_test.cc
similarity index 58%
rename from cpp/src/parquet/encryption_write_configurations_test.cc
rename to cpp/src/parquet/encryption/write_configurations_test.cc
index eb55f6bd8a5..a7b5a284f60 100644
--- a/cpp/src/parquet/encryption_write_configurations_test.cc
+++ b/cpp/src/parquet/encryption/write_configurations_test.cc
@@ -23,10 +23,10 @@
 
 #include "parquet/column_reader.h"
 #include "parquet/column_writer.h"
+#include "parquet/encryption/test_encryption_util.h"
 #include "parquet/file_reader.h"
 #include "parquet/file_writer.h"
 #include "parquet/platform.h"
-#include "parquet/test_encryption_util.h"
 #include "parquet/test_util.h"
 
 /*
@@ -61,6 +61,7 @@
  */
 
 namespace parquet {
+namespace encryption {
 namespace test {
 
 using FileClass = ::arrow::io::FileOutputStream;
@@ -69,19 +70,14 @@ std::unique_ptr<TemporaryDir> temp_dir;
 
 class TestEncryptionConfiguration : public ::testing::Test {
  public:
-  void SetUp() {
-    // Setup the parquet schema
-    schema_ = SetupEncryptionSchema();
-  }
   static void SetUpTestCase();
 
  protected:
-  std::string path_to_double_field_ = "double_field";
-  std::string path_to_float_field_ = "float_field";
+  FileEncryptor encryptor_;
+
+  std::string path_to_double_field_ = kDoubleFieldName;
+  std::string path_to_float_field_ = kFloatFieldName;
   std::string file_name_;
-  int num_rgs = 5;
-  int rows_per_rowgroup_ = 50;
-  std::shared_ptr<GroupNode> schema_;
   std::string kFooterEncryptionKey_ = std::string(kFooterEncryptionKey);
   std::string kColumnEncryptionKey1_ = std::string(kColumnEncryptionKey1);
   std::string kColumnEncryptionKey2_ = std::string(kColumnEncryptionKey2);
@@ -91,163 +87,7 @@ class TestEncryptionConfiguration : public ::testing::Test {
       std::shared_ptr<parquet::FileEncryptionProperties> encryption_configurations,
       std::string file_name) {
     std::string file = temp_dir->path().ToString() + file_name;
-
-    WriterProperties::Builder prop_builder;
-    prop_builder.compression(parquet::Compression::SNAPPY);
-    prop_builder.encryption(encryption_configurations);
-    std::shared_ptr<WriterProperties> writer_properties = prop_builder.build();
-
-    PARQUET_ASSIGN_OR_THROW(auto out_file, FileClass::Open(file));
-    // Create a ParquetFileWriter instance
-    std::shared_ptr<parquet::ParquetFileWriter> file_writer =
-        parquet::ParquetFileWriter::Open(out_file, schema_, writer_properties);
-
-    for (int r = 0; r < num_rgs; r++) {
-      bool buffered_mode = r % 2 == 0;
-      auto row_group_writer = buffered_mode ? file_writer->AppendBufferedRowGroup()
-                                            : file_writer->AppendRowGroup();
-
-      int column_index = 0;
-      // Captures i by reference; increments it by one
-      auto get_next_column = [&]() {
-        return buffered_mode ? row_group_writer->column(column_index++)
-                             : row_group_writer->NextColumn();
-      };
-
-      // Write the Bool column
-      parquet::BoolWriter* bool_writer =
-          static_cast<parquet::BoolWriter*>(get_next_column());
-      for (int i = 0; i < rows_per_rowgroup_; i++) {
-        bool value = ((i % 2) == 0) ? true : false;
-        bool_writer->WriteBatch(1, nullptr, nullptr, &value);
-      }
-
-      // Write the Int32 column
-      parquet::Int32Writer* int32_writer =
-          static_cast<parquet::Int32Writer*>(get_next_column());
-      for (int i = 0; i < rows_per_rowgroup_; i++) {
-        int32_t value = i;
-        int32_writer->WriteBatch(1, nullptr, nullptr, &value);
-      }
-
-      // Write the Int64 column. Each row has repeats twice.
-      parquet::Int64Writer* int64_writer =
-          static_cast<parquet::Int64Writer*>(get_next_column());
-      for (int i = 0; i < 2 * rows_per_rowgroup_; i++) {
-        int64_t value = i * 1000 * 1000;
-        value *= 1000 * 1000;
-        int16_t definition_level = 1;
-        int16_t repetition_level = 0;
-        if ((i % 2) == 0) {
-          repetition_level = 1;  // start of a new record
-        }
-        int64_writer->WriteBatch(1, &definition_level, &repetition_level, &value);
-      }
-
-      // Write the INT96 column.
-      parquet::Int96Writer* int96_writer =
-          static_cast<parquet::Int96Writer*>(get_next_column());
-      for (int i = 0; i < rows_per_rowgroup_; i++) {
-        parquet::Int96 value;
-        value.value[0] = i;
-        value.value[1] = i + 1;
-        value.value[2] = i + 2;
-        int96_writer->WriteBatch(1, nullptr, nullptr, &value);
-      }
-
-      // Write the Float column
-      parquet::FloatWriter* float_writer =
-          static_cast<parquet::FloatWriter*>(get_next_column());
-      for (int i = 0; i < rows_per_rowgroup_; i++) {
-        float value = static_cast<float>(i) * 1.1f;
-        float_writer->WriteBatch(1, nullptr, nullptr, &value);
-      }
-
-      // Write the Double column
-      parquet::DoubleWriter* double_writer =
-          static_cast<parquet::DoubleWriter*>(get_next_column());
-      for (int i = 0; i < rows_per_rowgroup_; i++) {
-        double value = i * 1.1111111;
-        double_writer->WriteBatch(1, nullptr, nullptr, &value);
-      }
-
-      // Write the ByteArray column. Make every alternate values NULL
-      parquet::ByteArrayWriter* ba_writer =
-          static_cast<parquet::ByteArrayWriter*>(get_next_column());
-      for (int i = 0; i < rows_per_rowgroup_; i++) {
-        parquet::ByteArray value;
-        char hello[kFixedLength] = "parquet";
-        hello[7] = static_cast<char>(static_cast<int>('0') + i / 100);
-        hello[8] = static_cast<char>(static_cast<int>('0') + (i / 10) % 10);
-        hello[9] = static_cast<char>(static_cast<int>('0') + i % 10);
-        if (i % 2 == 0) {
-          int16_t definition_level = 1;
-          value.ptr = reinterpret_cast<const uint8_t*>(&hello[0]);
-          value.len = kFixedLength;
-          ba_writer->WriteBatch(1, &definition_level, nullptr, &value);
-        } else {
-          int16_t definition_level = 0;
-          ba_writer->WriteBatch(1, &definition_level, nullptr, nullptr);
-        }
-      }
-
-      // Write the FixedLengthByteArray column
-      parquet::FixedLenByteArrayWriter* flba_writer =
-          static_cast<parquet::FixedLenByteArrayWriter*>(get_next_column());
-      for (int i = 0; i < rows_per_rowgroup_; i++) {
-        parquet::FixedLenByteArray value;
-        char v = static_cast<char>(i);
-        char flba[kFixedLength] = {v, v, v, v, v, v, v, v, v, v};
-        value.ptr = reinterpret_cast<const uint8_t*>(&flba[0]);
-        flba_writer->WriteBatch(1, nullptr, nullptr, &value);
-      }
-    }
-
-    // Close the ParquetFileWriter
-    file_writer->Close();
-
-    return;
-  }
-
-  std::shared_ptr<GroupNode> SetupEncryptionSchema() {
-    parquet::schema::NodeVector fields;
-    // Create a primitive node named 'boolean_field' with type:BOOLEAN,
-    // repetition:REQUIRED
-    fields.push_back(PrimitiveNode::Make("boolean_field", Repetition::REQUIRED,
-                                         Type::BOOLEAN, ConvertedType::NONE));
-
-    // Create a primitive node named 'int32_field' with type:INT32, repetition:REQUIRED,
-    // logical type:TIME_MILLIS
-    fields.push_back(PrimitiveNode::Make("int32_field", Repetition::REQUIRED, Type::INT32,
-                                         ConvertedType::TIME_MILLIS));
-
-    // Create a primitive node named 'int64_field' with type:INT64, repetition:REPEATED
-    fields.push_back(PrimitiveNode::Make("int64_field", Repetition::REPEATED, Type::INT64,
-                                         ConvertedType::NONE));
-
-    fields.push_back(PrimitiveNode::Make("int96_field", Repetition::REQUIRED, Type::INT96,
-                                         ConvertedType::NONE));
-
-    fields.push_back(PrimitiveNode::Make("float_field", Repetition::REQUIRED, Type::FLOAT,
-                                         ConvertedType::NONE));
-
-    fields.push_back(PrimitiveNode::Make("double_field", Repetition::REQUIRED,
-                                         Type::DOUBLE, ConvertedType::NONE));
-
-    // Create a primitive node named 'ba_field' with type:BYTE_ARRAY, repetition:OPTIONAL
-    fields.push_back(PrimitiveNode::Make("ba_field", Repetition::OPTIONAL,
-                                         Type::BYTE_ARRAY, ConvertedType::NONE));
-
-    // Create a primitive node named 'flba_field' with type:FIXED_LEN_BYTE_ARRAY,
-    // repetition:REQUIRED, field_length = kFixedLength
-    fields.push_back(PrimitiveNode::Make("flba_field", Repetition::REQUIRED,
-                                         Type::FIXED_LEN_BYTE_ARRAY, ConvertedType::NONE,
-                                         kFixedLength));
-
-    // Create a GroupNode named 'schema' using the primitive nodes defined above
-    // This GroupNode is the root node of the schema tree
-    return std::static_pointer_cast<GroupNode>(
-        GroupNode::Make("schema", Repetition::REQUIRED, fields));
+    encryptor_.EncryptFile(file, encryption_configurations);
   }
 };
 
@@ -390,4 +230,5 @@ TEST_F(TestEncryptionConfiguration, EncryptTwoColumnsAndFooterUseAES_GCM_CTR) {
 void TestEncryptionConfiguration::SetUpTestCase() { temp_dir = *temp_data_dir(); }
 
 }  // namespace test
+}  // namespace encryption
 }  // namespace parquet
diff --git a/cpp/src/parquet/file_reader.cc b/cpp/src/parquet/file_reader.cc
index 39ef337c3eb..7ac0c9d86a8 100644
--- a/cpp/src/parquet/file_reader.cc
+++ b/cpp/src/parquet/file_reader.cc
@@ -29,15 +29,15 @@
 #include "arrow/io/file.h"
 #include "arrow/io/memory.h"
 #include "arrow/util/checked_cast.h"
+#include "arrow/util/future.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/ubsan.h"
 #include "parquet/column_reader.h"
 #include "parquet/column_scanner.h"
-#include "parquet/deprecated_io.h"
-#include "parquet/encryption_internal.h"
+#include "parquet/encryption/encryption_internal.h"
+#include "parquet/encryption/internal_file_decryptor.h"
 #include "parquet/exception.h"
 #include "parquet/file_writer.h"
-#include "parquet/internal_file_decryptor.h"
 #include "parquet/metadata.h"
 #include "parquet/platform.h"
 #include "parquet/properties.h"
@@ -250,10 +250,10 @@ class SerializedFile : public ParquetFileReader::Contents {
     file_metadata_ = std::move(metadata);
   }
 
-  void PreBuffer(const std::vector<int>& row_groups,
-                 const std::vector<int>& column_indices,
-                 const ::arrow::io::AsyncContext& ctx,
-                 const ::arrow::io::CacheOptions& options) {
+  ::arrow::Future<> PreBuffer(const std::vector<int>& row_groups,
+                              const std::vector<int>& column_indices,
+                              const ::arrow::io::IOContext& ctx,
+                              const ::arrow::io::CacheOptions& options) {
     cached_source_ =
         std::make_shared<::arrow::io::internal::ReadRangeCache>(source_, ctx, options);
     std::vector<::arrow::io::ReadRange> ranges;
@@ -264,6 +264,7 @@ class SerializedFile : public ParquetFileReader::Contents {
       }
     }
     PARQUET_THROW_NOT_OK(cached_source_->Cache(ranges));
+    return cached_source_->Wait();
   }
 
   void ParseMetaData() {
@@ -547,13 +548,6 @@ std::unique_ptr<ParquetFileReader> ParquetFileReader::Open(
   return result;
 }
 
-std::unique_ptr<ParquetFileReader> ParquetFileReader::Open(
-    std::unique_ptr<RandomAccessSource> source, const ReaderProperties& props,
-    std::shared_ptr<FileMetaData> metadata) {
-  auto wrapper = std::make_shared<ParquetInputWrapper>(std::move(source));
-  return Open(std::move(wrapper), props, std::move(metadata));
-}
-
 std::unique_ptr<ParquetFileReader> ParquetFileReader::OpenFile(
     const std::string& path, bool memory_map, const ReaderProperties& props,
     std::shared_ptr<FileMetaData> metadata) {
@@ -593,14 +587,14 @@ std::shared_ptr<RowGroupReader> ParquetFileReader::RowGroup(int i) {
   return contents_->GetRowGroup(i);
 }
 
-void ParquetFileReader::PreBuffer(const std::vector<int>& row_groups,
-                                  const std::vector<int>& column_indices,
-                                  const ::arrow::io::AsyncContext& ctx,
-                                  const ::arrow::io::CacheOptions& options) {
+::arrow::Future<> ParquetFileReader::PreBuffer(const std::vector<int>& row_groups,
+                                               const std::vector<int>& column_indices,
+                                               const ::arrow::io::IOContext& ctx,
+                                               const ::arrow::io::CacheOptions& options) {
   // Access private methods here
   SerializedFile* file =
       ::arrow::internal::checked_cast<SerializedFile*>(contents_.get());
-  file->PreBuffer(row_groups, column_indices, ctx, options);
+  return file->PreBuffer(row_groups, column_indices, ctx, options);
 }
 
 // ----------------------------------------------------------------------
diff --git a/cpp/src/parquet/file_reader.h b/cpp/src/parquet/file_reader.h
index 79af3cd2b35..de8685c7b90 100644
--- a/cpp/src/parquet/file_reader.h
+++ b/cpp/src/parquet/file_reader.h
@@ -23,6 +23,7 @@
 #include <vector>
 
 #include "arrow/io/caching.h"
+#include "arrow/util/type_fwd.h"
 #include "parquet/metadata.h"  // IWYU pragma: keep
 #include "parquet/platform.h"
 #include "parquet/properties.h"
@@ -32,7 +33,6 @@ namespace parquet {
 class ColumnReader;
 class FileMetaData;
 class PageReader;
-class RandomAccessSource;
 class RowGroupMetaData;
 
 class PARQUET_EXPORT RowGroupReader {
@@ -84,17 +84,6 @@ class PARQUET_EXPORT ParquetFileReader {
   ParquetFileReader();
   ~ParquetFileReader();
 
-  // Create a reader from some implementation of parquet-cpp's generic file
-  // input interface
-  //
-  // If you cannot provide exclusive access to your file resource, create a
-  // subclass of RandomAccessSource that wraps the shared resource
-  ARROW_DEPRECATED("Use arrow::io::RandomAccessFile version")
-  static std::unique_ptr<ParquetFileReader> Open(
-      std::unique_ptr<RandomAccessSource> source,
-      const ReaderProperties& props = default_reader_properties(),
-      std::shared_ptr<FileMetaData> metadata = NULLPTR);
-
   // Create a file reader instance from an Arrow file object. Thread-safety is
   // the responsibility of the file implementation
   static std::unique_ptr<ParquetFileReader> Open(
@@ -136,10 +125,10 @@ class PARQUET_EXPORT ParquetFileReader {
   /// buffered in memory until either \a PreBuffer() is called again,
   /// or the reader itself is destructed. Reading - and buffering -
   /// only one row group at a time may be useful.
-  void PreBuffer(const std::vector<int>& row_groups,
-                 const std::vector<int>& column_indices,
-                 const ::arrow::io::AsyncContext& ctx,
-                 const ::arrow::io::CacheOptions& options);
+  ::arrow::Future<> PreBuffer(const std::vector<int>& row_groups,
+                              const std::vector<int>& column_indices,
+                              const ::arrow::io::IOContext& ctx,
+                              const ::arrow::io::CacheOptions& options);
 
  private:
   // Holds a pointer to an instance of Contents implementation
diff --git a/cpp/src/parquet/file_serialize_test.cc b/cpp/src/parquet/file_serialize_test.cc
index 90e074f1153..3574d379561 100644
--- a/cpp/src/parquet/file_serialize_test.cc
+++ b/cpp/src/parquet/file_serialize_test.cc
@@ -123,16 +123,30 @@ class TestSerialize : public PrimitiveTypedTest<TestType> {
 
     for (int rg = 0; rg < num_rowgroups_; ++rg) {
       auto rg_reader = file_reader->RowGroup(rg);
-      ASSERT_EQ(num_columns_, rg_reader->metadata()->num_columns());
-      ASSERT_EQ(rows_per_rowgroup_, rg_reader->metadata()->num_rows());
+      auto rg_metadata = rg_reader->metadata();
+      ASSERT_EQ(num_columns_, rg_metadata->num_columns());
+      ASSERT_EQ(rows_per_rowgroup_, rg_metadata->num_rows());
       // Check that the specified compression was actually used.
-      ASSERT_EQ(expected_codec_type,
-                rg_reader->metadata()->ColumnChunk(0)->compression());
+      ASSERT_EQ(expected_codec_type, rg_metadata->ColumnChunk(0)->compression());
+
+      const int64_t total_byte_size = rg_metadata->total_byte_size();
+      const int64_t total_compressed_size = rg_metadata->total_compressed_size();
+      if (expected_codec_type == Compression::UNCOMPRESSED) {
+        ASSERT_EQ(total_byte_size, total_compressed_size);
+      } else {
+        ASSERT_NE(total_byte_size, total_compressed_size);
+      }
 
-      int64_t values_read;
+      int64_t total_column_byte_size = 0;
+      int64_t total_column_compressed_size = 0;
 
       for (int i = 0; i < num_columns_; ++i) {
-        ASSERT_FALSE(rg_reader->metadata()->ColumnChunk(i)->has_index_page());
+        int64_t values_read;
+        ASSERT_FALSE(rg_metadata->ColumnChunk(i)->has_index_page());
+        total_column_byte_size += rg_metadata->ColumnChunk(i)->total_uncompressed_size();
+        total_column_compressed_size +=
+            rg_metadata->ColumnChunk(i)->total_compressed_size();
+
         std::vector<int16_t> def_levels_out(rows_per_rowgroup_);
         std::vector<int16_t> rep_levels_out(rows_per_rowgroup_);
         auto col_reader =
@@ -145,6 +159,9 @@ class TestSerialize : public PrimitiveTypedTest<TestType> {
         ASSERT_EQ(this->values_, this->values_out_);
         ASSERT_EQ(this->def_levels_, def_levels_out);
       }
+
+      ASSERT_EQ(total_byte_size, total_column_byte_size);
+      ASSERT_EQ(total_compressed_size, total_column_compressed_size);
     }
   }
 
diff --git a/cpp/src/parquet/file_writer.cc b/cpp/src/parquet/file_writer.cc
index 291e2b777a8..deac9586e5a 100644
--- a/cpp/src/parquet/file_writer.cc
+++ b/cpp/src/parquet/file_writer.cc
@@ -24,10 +24,9 @@
 #include <vector>
 
 #include "parquet/column_writer.h"
-#include "parquet/deprecated_io.h"
-#include "parquet/encryption_internal.h"
+#include "parquet/encryption/encryption_internal.h"
+#include "parquet/encryption/internal_file_encryptor.h"
 #include "parquet/exception.h"
-#include "parquet/internal_file_encryptor.h"
 #include "parquet/platform.h"
 #include "parquet/schema.h"
 #include "parquet/types.h"
@@ -453,14 +452,6 @@ std::unique_ptr<ParquetFileWriter> ParquetFileWriter::Open(
   return result;
 }
 
-std::unique_ptr<ParquetFileWriter> ParquetFileWriter::Open(
-    std::shared_ptr<OutputStream> sink, std::shared_ptr<schema::GroupNode> schema,
-    std::shared_ptr<WriterProperties> properties,
-    std::shared_ptr<const KeyValueMetadata> key_value_metadata) {
-  return Open(std::make_shared<ParquetOutputWrapper>(std::move(sink)), std::move(schema),
-              std::move(properties), std::move(key_value_metadata));
-}
-
 void WriteFileMetaData(const FileMetaData& file_metadata, ArrowOutputStream* sink) {
   // Write MetaData
   PARQUET_ASSIGN_OR_THROW(int64_t position, sink->Tell());
@@ -499,30 +490,11 @@ void WriteEncryptedFileMetadata(const FileMetaData& file_metadata,
   }
 }
 
-void WriteFileMetaData(const FileMetaData& file_metadata, OutputStream* sink,
-                       const std::shared_ptr<Encryptor>& encryptor, bool encrypt_footer) {
-  ParquetOutputWrapper wrapper(sink);
-  return WriteFileMetaData(file_metadata, &wrapper);
-}
-
-void WriteEncryptedFileMetadata(const FileMetaData& file_metadata, OutputStream* sink,
-                                const std::shared_ptr<Encryptor>& encryptor,
-                                bool encrypt_footer) {
-  ParquetOutputWrapper wrapper(sink);
-  return WriteEncryptedFileMetadata(file_metadata, &wrapper, encryptor, encrypt_footer);
-}
-
 void WriteFileCryptoMetaData(const FileCryptoMetaData& crypto_metadata,
                              ArrowOutputStream* sink) {
   crypto_metadata.WriteTo(sink);
 }
 
-void WriteFileCryptoMetaData(const FileCryptoMetaData& crypto_metadata,
-                             OutputStream* sink) {
-  ParquetOutputWrapper wrapper(sink);
-  crypto_metadata.WriteTo(&wrapper);
-}
-
 const SchemaDescriptor* ParquetFileWriter::schema() const { return contents_->schema(); }
 
 const ColumnDescriptor* ParquetFileWriter::descr(int i) const {
diff --git a/cpp/src/parquet/file_writer.h b/cpp/src/parquet/file_writer.h
index 8caa5efbab5..4cfc24719a3 100644
--- a/cpp/src/parquet/file_writer.h
+++ b/cpp/src/parquet/file_writer.h
@@ -29,7 +29,6 @@
 namespace parquet {
 
 class ColumnWriter;
-class OutputStream;
 
 // FIXME: copied from reader-internal.cc
 static constexpr uint8_t kParquetMagic[4] = {'P', 'A', 'R', '1'};
@@ -97,10 +96,6 @@ class PARQUET_EXPORT RowGroupWriter {
   std::unique_ptr<Contents> contents_;
 };
 
-ARROW_DEPRECATED("Use version with arrow::io::OutputStream*")
-PARQUET_EXPORT
-void WriteFileMetaData(const FileMetaData& file_metadata, OutputStream* sink);
-
 PARQUET_EXPORT
 void WriteFileMetaData(const FileMetaData& file_metadata,
                        ::arrow::io::OutputStream* sink);
@@ -115,8 +110,6 @@ void WriteEncryptedFileMetadata(const FileMetaData& file_metadata,
                                 const std::shared_ptr<Encryptor>& encryptor,
                                 bool encrypt_footer);
 
-void WriteFileCryptoMetaData(const FileCryptoMetaData& crypto_metadata,
-                             OutputStream* sink);
 PARQUET_EXPORT
 void WriteEncryptedFileMetadata(const FileMetaData& file_metadata,
                                 ::arrow::io::OutputStream* sink,
@@ -178,12 +171,6 @@ class PARQUET_EXPORT ParquetFileWriter {
       std::shared_ptr<WriterProperties> properties = default_writer_properties(),
       std::shared_ptr<const KeyValueMetadata> key_value_metadata = NULLPTR);
 
-  ARROW_DEPRECATED("Use version with arrow::io::OutputStream")
-  static std::unique_ptr<ParquetFileWriter> Open(
-      std::shared_ptr<OutputStream> sink, std::shared_ptr<schema::GroupNode> schema,
-      std::shared_ptr<WriterProperties> properties = default_writer_properties(),
-      std::shared_ptr<const KeyValueMetadata> key_value_metadata = NULLPTR);
-
   void Open(std::unique_ptr<Contents> contents);
   void Close();
 
diff --git a/cpp/src/parquet/metadata.cc b/cpp/src/parquet/metadata.cc
index 8f036dce052..bd9bf77c42d 100644
--- a/cpp/src/parquet/metadata.cc
+++ b/cpp/src/parquet/metadata.cc
@@ -28,9 +28,9 @@
 #include "arrow/util/key_value_metadata.h"
 #include "arrow/util/logging.h"
 #include "arrow/util/string_view.h"
-#include "parquet/encryption_internal.h"
+#include "parquet/encryption/encryption_internal.h"
+#include "parquet/encryption/internal_file_decryptor.h"
 #include "parquet/exception.h"
-#include "parquet/internal_file_decryptor.h"
 #include "parquet/schema.h"
 #include "parquet/schema_internal.h"
 #include "parquet/statistics.h"
@@ -414,12 +414,12 @@ class RowGroupMetaData::RowGroupMetaDataImpl {
 
   inline int64_t total_byte_size() const { return row_group_->total_byte_size; }
 
-  inline int64_t file_offset() const { return row_group_->file_offset; }
-
   inline int64_t total_compressed_size() const {
     return row_group_->total_compressed_size;
   }
 
+  inline int64_t file_offset() const { return row_group_->file_offset; }
+
   inline const SchemaDescriptor* schema() const { return schema_; }
 
   std::unique_ptr<ColumnChunkMetaData> ColumnChunk(int i) {
@@ -466,6 +466,10 @@ int64_t RowGroupMetaData::num_rows() const { return impl_->num_rows(); }
 
 int64_t RowGroupMetaData::total_byte_size() const { return impl_->total_byte_size(); }
 
+int64_t RowGroupMetaData::total_compressed_size() const {
+  return impl_->total_compressed_size();
+}
+
 int64_t RowGroupMetaData::file_offset() const { return impl_->file_offset(); }
 
 const SchemaDescriptor* RowGroupMetaData::schema() const { return impl_->schema(); }
diff --git a/cpp/src/parquet/metadata.h b/cpp/src/parquet/metadata.h
index b6e85801372..1865115e423 100644
--- a/cpp/src/parquet/metadata.h
+++ b/cpp/src/parquet/metadata.h
@@ -205,6 +205,12 @@ class PARQUET_EXPORT RowGroupMetaData {
   /// \brief Total byte size of all the uncompressed column data in this row group.
   int64_t total_byte_size() const;
 
+  /// \brief Total byte size of all the compressed (and potentially encrypted)
+  /// column data in this row group.
+  ///
+  /// This information is optional and may be 0 if omitted.
+  int64_t total_compressed_size() const;
+
   /// \brief Byte offset from beginning of file to first page (data or
   /// dictionary) in this row group
   ///
diff --git a/cpp/src/parquet/metadata_test.cc b/cpp/src/parquet/metadata_test.cc
index ce707a65be7..e744f5cfc12 100644
--- a/cpp/src/parquet/metadata_test.cc
+++ b/cpp/src/parquet/metadata_test.cc
@@ -135,6 +135,7 @@ TEST(Metadata, TestBuildAccess) {
     ASSERT_EQ(2, rg1_accessor->num_columns());
     ASSERT_EQ(nrows / 2, rg1_accessor->num_rows());
     ASSERT_EQ(1024, rg1_accessor->total_byte_size());
+    ASSERT_EQ(1024, rg1_accessor->total_compressed_size());
 
     auto rg1_column1 = rg1_accessor->ColumnChunk(0);
     auto rg1_column2 = rg1_accessor->ColumnChunk(1);
@@ -169,6 +170,7 @@ TEST(Metadata, TestBuildAccess) {
     ASSERT_EQ(2, rg2_accessor->num_columns());
     ASSERT_EQ(nrows / 2, rg2_accessor->num_rows());
     ASSERT_EQ(1024, rg2_accessor->total_byte_size());
+    ASSERT_EQ(1024, rg2_accessor->total_compressed_size());
 
     auto rg2_column1 = rg2_accessor->ColumnChunk(0);
     auto rg2_column2 = rg2_accessor->ColumnChunk(1);
diff --git a/cpp/src/parquet/parquet.pc.in b/cpp/src/parquet/parquet.pc.in
index 178f4b1378e..3b29263a9d6 100644
--- a/cpp/src/parquet/parquet.pc.in
+++ b/cpp/src/parquet/parquet.pc.in
@@ -25,7 +25,7 @@ full_so_version=@ARROW_FULL_SO_VERSION@
 
 Name: Apache Parquet
 Description: Apache Parquet is a columnar storage format.
-Version: @PARQUET_VERSION@
+Version: @ARROW_VERSION@
 Requires: arrow
 Libs: -L${libdir} -lparquet
 Cflags: -I${includedir}
diff --git a/cpp/src/parquet/parquet_version.h.in b/cpp/src/parquet/parquet_version.h.in
index 2b207a45d8b..b7d9576c459 100644
--- a/cpp/src/parquet/parquet_version.h.in
+++ b/cpp/src/parquet/parquet_version.h.in
@@ -18,14 +18,14 @@
 #ifndef PARQUET_VERSION_H
 #define PARQUET_VERSION_H
 
-#define PARQUET_VERSION_MAJOR @PARQUET_VERSION_MAJOR@
-#define PARQUET_VERSION_MINOR @PARQUET_VERSION_MINOR@
-#define PARQUET_VERSION_PATCH @PARQUET_VERSION_PATCH@
+#define PARQUET_VERSION_MAJOR @ARROW_VERSION_MAJOR@
+#define PARQUET_VERSION_MINOR @ARROW_VERSION_MINOR@
+#define PARQUET_VERSION_PATCH @ARROW_VERSION_PATCH@
 
 #define PARQUET_SO_VERSION "@ARROW_SO_VERSION@"
 #define PARQUET_FULL_SO_VERSION "@ARROW_FULL_SO_VERSION@"
 
 // define the parquet created by version
-#define CREATED_BY_VERSION "parquet-cpp version @PARQUET_VERSION@"
+#define CREATED_BY_VERSION "parquet-cpp-arrow version @ARROW_VERSION@"
 
 #endif  // PARQUET_VERSION_H
diff --git a/cpp/src/parquet/printer.cc b/cpp/src/parquet/printer.cc
index 164e76f1df4..1b921d566a3 100644
--- a/cpp/src/parquet/printer.cc
+++ b/cpp/src/parquet/printer.cc
@@ -103,6 +103,8 @@ void ParquetFilePrinter::DebugPrint(std::ostream& stream, std::list<int> selecte
     std::unique_ptr<RowGroupMetaData> group_metadata = file_metadata->RowGroup(r);
 
     stream << "--- Total Bytes: " << group_metadata->total_byte_size() << " ---\n";
+    stream << "--- Total Compressed Bytes: " << group_metadata->total_compressed_size()
+           << " ---\n";
     stream << "--- Rows: " << group_metadata->num_rows() << " ---\n";
 
     // Print column metadata
@@ -215,7 +217,8 @@ void ParquetFilePrinter::JSONPrint(std::ostream& stream, std::list<int> selected
   int c = 0;
   for (auto i : selected_columns) {
     const ColumnDescriptor* descr = file_metadata->schema()->Column(i);
-    stream << "     { \"Id\": \"" << i << "\", \"Name\": \"" << descr->name() << "\","
+    stream << "     { \"Id\": \"" << i << "\","
+           << " \"Name\": \"" << descr->path()->ToDotString() << "\","
            << " \"PhysicalType\": \"" << TypeToString(descr->physical_type()) << "\","
            << " \"ConvertedType\": \"" << ConvertedTypeToString(descr->converted_type())
            << "\","
@@ -234,6 +237,8 @@ void ParquetFilePrinter::JSONPrint(std::ostream& stream, std::list<int> selected
     std::unique_ptr<RowGroupMetaData> group_metadata = file_metadata->RowGroup(r);
 
     stream << " \"TotalBytes\": \"" << group_metadata->total_byte_size() << "\", ";
+    stream << " \"TotalCompressedBytes\": \"" << group_metadata->total_compressed_size()
+           << "\", ";
     stream << " \"Rows\": \"" << group_metadata->num_rows() << "\",\n";
 
     // Print column metadata
diff --git a/cpp/src/parquet/properties.h b/cpp/src/parquet/properties.h
index f0422012122..13ddc78cf11 100644
--- a/cpp/src/parquet/properties.h
+++ b/cpp/src/parquet/properties.h
@@ -26,7 +26,7 @@
 #include "arrow/io/caching.h"
 #include "arrow/type.h"
 #include "arrow/util/compression.h"
-#include "parquet/encryption.h"
+#include "parquet/encryption/encryption.h"
 #include "parquet/exception.h"
 #include "parquet/parquet_version.h"
 #include "parquet/platform.h"
@@ -616,16 +616,16 @@ class PARQUET_EXPORT ArrowReaderProperties {
   ::arrow::io::CacheOptions cache_options() const { return cache_options_; }
 
   /// Set execution context for read coalescing.
-  void set_async_context(::arrow::io::AsyncContext ctx) { async_context_ = ctx; }
+  void set_io_context(const ::arrow::io::IOContext& ctx) { io_context_ = ctx; }
 
-  ::arrow::io::AsyncContext async_context() const { return async_context_; }
+  const ::arrow::io::IOContext& io_context() const { return io_context_; }
 
  private:
   bool use_threads_;
   std::unordered_set<int> read_dict_indices_;
   int64_t batch_size_;
   bool pre_buffer_;
-  ::arrow::io::AsyncContext async_context_;
+  ::arrow::io::IOContext io_context_;
   ::arrow::io::CacheOptions cache_options_;
 };
 
diff --git a/cpp/src/parquet/reader_test.cc b/cpp/src/parquet/reader_test.cc
index 78aa0693cb9..01710349b30 100644
--- a/cpp/src/parquet/reader_test.cc
+++ b/cpp/src/parquet/reader_test.cc
@@ -90,6 +90,29 @@ void AssertColumnValues(std::shared_ptr<TypedColumnReader<DType>> col, int64_t b
   ASSERT_EQ(expected_values_read, values_read);
 }
 
+void CheckRowGroupMetadata(const RowGroupMetaData* rg_metadata,
+                           bool allow_uncompressed_mismatch = false) {
+  const int64_t total_byte_size = rg_metadata->total_byte_size();
+  const int64_t total_compressed_size = rg_metadata->total_compressed_size();
+
+  ASSERT_GE(total_byte_size, 0);
+  ASSERT_GE(total_compressed_size, 0);
+
+  int64_t total_column_byte_size = 0;
+  int64_t total_column_compressed_size = 0;
+  for (int i = 0; i < rg_metadata->num_columns(); ++i) {
+    total_column_byte_size += rg_metadata->ColumnChunk(i)->total_uncompressed_size();
+    total_column_compressed_size += rg_metadata->ColumnChunk(i)->total_compressed_size();
+  }
+
+  if (!allow_uncompressed_mismatch) {
+    ASSERT_EQ(total_byte_size, total_column_byte_size);
+  }
+  if (total_compressed_size != 0) {
+    ASSERT_EQ(total_compressed_size, total_column_compressed_size);
+  }
+}
+
 class TestAllTypesPlain : public ::testing::Test {
  public:
   void SetUp() { reader_ = ParquetFileReader::OpenFile(alltypes_plain()); }
@@ -102,6 +125,11 @@ class TestAllTypesPlain : public ::testing::Test {
 
 TEST_F(TestAllTypesPlain, NoopConstructDestruct) {}
 
+TEST_F(TestAllTypesPlain, RowGroupMetaData) {
+  auto group = reader_->RowGroup(0);
+  CheckRowGroupMetadata(group->metadata());
+}
+
 TEST_F(TestAllTypesPlain, TestBatchRead) {
   std::shared_ptr<RowGroupReader> group = reader_->RowGroup(0);
 
@@ -293,6 +321,7 @@ Column 0: a.list.element.list.element.list.element (BYTE_ARRAY/UTF8)
 Column 1: b (INT32)
 --- Row Group: 0 ---
 --- Total Bytes: 155 ---
+--- Total Compressed Bytes: 0 ---
 --- Rows: 3 ---
 Column 0
   Values: 18  Statistics Not Set
@@ -392,7 +421,7 @@ TEST(TestJSONWithLocalFile, JSONOutput) {
   ],
   "RowGroups": [
      {
-       "Id": "0",  "TotalBytes": "671",  "Rows": "8",
+       "Id": "0",  "TotalBytes": "671",  "TotalCompressedBytes": "0",  "Rows": "8",
        "ColumnChunks": [
           {"Id": "0", "Values": "8", "StatsSet": "False",
            "Compression": "UNCOMPRESSED", "Encodings": "RLE PLAIN_DICTIONARY PLAIN ", "UncompressedSize": "73", "CompressedSize": "73" },
@@ -527,6 +556,7 @@ class TestCodec : public ::testing::TestWithParam<std::string> {
 TEST_P(TestCodec, FileMetadataAndValues) {
   std::unique_ptr<ParquetFileReader> reader_ = ParquetFileReader::OpenFile(GetDataFile());
   std::shared_ptr<RowGroupReader> group = reader_->RowGroup(0);
+  const auto rg_metadata = group->metadata();
 
   // This file only has 4 rows
   ASSERT_EQ(4, reader_->metadata()->num_rows());
@@ -534,8 +564,17 @@ TEST_P(TestCodec, FileMetadataAndValues) {
   ASSERT_EQ(3, reader_->metadata()->num_columns());
   // This file only has 1 row group
   ASSERT_EQ(1, reader_->metadata()->num_row_groups());
+
   // This row group must have 4 rows
-  ASSERT_EQ(4, group->metadata()->num_rows());
+  ASSERT_EQ(4, rg_metadata->num_rows());
+
+  // Some parquet-cpp versions are susceptible to PARQUET-2008
+  const auto& app_ver = reader_->metadata()->writer_version();
+  const bool allow_uncompressed_mismatch =
+      (app_ver.application_ == "parquet-cpp" && app_ver.version.major == 1 &&
+       app_ver.version.minor == 5 && app_ver.version.patch == 1);
+
+  CheckRowGroupMetadata(rg_metadata, allow_uncompressed_mismatch);
 
   // column 0, c0
   auto col0 = checked_pointer_cast<Int64Reader>(group->Column(0));
diff --git a/cpp/src/parquet/statistics.cc b/cpp/src/parquet/statistics.cc
index d261cb56b3b..bc474e99abf 100644
--- a/cpp/src/parquet/statistics.cc
+++ b/cpp/src/parquet/statistics.cc
@@ -48,6 +48,9 @@ namespace {
 // ----------------------------------------------------------------------
 // Comparator implementations
 
+constexpr int value_length(int value_length, const ByteArray& value) { return value.len; }
+constexpr int value_length(int type_length, const FLBA& value) { return type_length; }
+
 template <typename DType, bool is_signed>
 struct CompareHelper {
   using T = typename DType::c_type;
@@ -133,56 +136,110 @@ struct CompareHelper<Int96Type, is_signed> {
   static T Max(int type_length, const T& a, const T& b) {
     return Compare(0, a, b) ? b : a;
   }
-};  // namespace parquet
-
-template <typename DType, bool is_signed>
-struct ByteLikeCompareHelperBase {
-  using T = ByteArrayType::c_type;
-  using PtrType = typename std::conditional<is_signed, int8_t, uint8_t>::type;
+};
 
-  static T DefaultMin() { return {}; }
-  static T DefaultMax() { return {}; }
-  static T Coalesce(T val, T fallback) { return val; }
+template <typename T, bool is_signed>
+struct BinaryLikeComparer {};
 
-  static inline bool Compare(int type_length, const T& a, const T& b) {
-    const auto* aptr = reinterpret_cast<const PtrType*>(a.ptr);
-    const auto* bptr = reinterpret_cast<const PtrType*>(b.ptr);
-    return std::lexicographical_compare(aptr, aptr + a.len, bptr, bptr + b.len);
+template <typename T>
+struct BinaryLikeComparer<T, /*is_signed=*/false> {
+  static bool Compare(int type_length, const T& a, const T& b) {
+    int a_length = value_length(type_length, a);
+    int b_length = value_length(type_length, b);
+    // Unsigned comparison is used for non-numeric types so straight
+    // lexiographic comparison makes sense. (a.ptr is always unsigned)....
+    return std::lexicographical_compare(a.ptr, a.ptr + a_length, b.ptr, b.ptr + b_length);
   }
+};
 
-  static T Min(int type_length, const T& a, const T& b) {
-    if (a.ptr == nullptr) return b;
-    if (b.ptr == nullptr) return a;
-    return Compare(type_length, a, b) ? a : b;
-  }
+template <typename T>
+struct BinaryLikeComparer<T, /*is_signed=*/true> {
+  static bool Compare(int type_length, const T& a, const T& b) {
+    // Is signed is used for integers encoded as big-endian twos
+    // complement integers. (e.g. decimals).
+    int a_length = value_length(type_length, a);
+    int b_length = value_length(type_length, b);
+
+    // At least of the lengths is zero.
+    if (a_length == 0 || b_length == 0) {
+      return a_length == 0 && b_length > 0;
+    }
 
-  static T Max(int type_length, const T& a, const T& b) {
-    if (a.ptr == nullptr) return b;
-    if (b.ptr == nullptr) return a;
-    return Compare(type_length, a, b) ? b : a;
+    int8_t first_a = *a.ptr;
+    int8_t first_b = *b.ptr;
+    // We can short circuit for different signed numbers or
+    // for equal length bytes arrays that have different first bytes.
+    // The equality requirement is necessary for sign extension cases.
+    // 0xFF10 should be eqaul to 0x10 (due to big endian sign extension).
+    if ((0x80 & first_a) != (0x80 & first_b) ||
+        (a_length == b_length && first_a != first_b)) {
+      return first_a < first_b;
+    }
+    // When the lengths are unequal and the numbers are of the same
+    // sign we need to do comparison by sign extending the shorter
+    // value first, and once we get to equal sized arrays, lexicographical
+    // unsigned comparison of everything but the first byte is sufficient.
+    const uint8_t* a_start = a.ptr;
+    const uint8_t* b_start = b.ptr;
+    if (a_length != b_length) {
+      const uint8_t* lead_start = nullptr;
+      const uint8_t* lead_end = nullptr;
+      if (a_length > b_length) {
+        int lead_length = a_length - b_length;
+        lead_start = a.ptr;
+        lead_end = a.ptr + lead_length;
+        a_start += lead_length;
+      } else {
+        DCHECK_LT(a_length, b_length);
+        int lead_length = b_length - a_length;
+        lead_start = b.ptr;
+        lead_end = b.ptr + lead_length;
+        b_start += lead_length;
+      }
+      // Compare extra bytes to the sign extension of the first
+      // byte of the other number.
+      uint8_t extension = first_a < 0 ? 0xFF : 0;
+      bool not_equal = std::any_of(lead_start, lead_end,
+                                   [extension](uint8_t a) { return extension != a; });
+      if (not_equal) {
+        // Since sign extension are extrema values for unsigned bytes:
+        //
+        // Four cases exist:
+        //    negative values:
+        //      b is the longer value.
+        //        b must be the lesser value: return false
+        //      else:
+        //        a must be the lesser value: return true
+        //
+        //    positive values:
+        //      b  is the longer value.
+        //        values in b must be greater than a: return true
+        //      else:
+        //        values in a must be greater than b: return false
+        bool negative_values = first_a < 0;
+        bool b_longer = a_length < b_length;
+        return negative_values != b_longer;
+      }
+    } else {
+      a_start++;
+      b_start++;
+    }
+    return std::lexicographical_compare(a_start, a.ptr + a_length, b_start,
+                                        b.ptr + b_length);
   }
 };
 
 template <typename DType, bool is_signed>
 struct BinaryLikeCompareHelperBase {
   using T = typename DType::c_type;
-  using PtrType = typename std::conditional<is_signed, int8_t, uint8_t>::type;
 
   static T DefaultMin() { return {}; }
   static T DefaultMax() { return {}; }
   static T Coalesce(T val, T fallback) { return val; }
 
-  static int value_length(int value_length, const ByteArray& value) { return value.len; }
-
-  static int value_length(int type_length, const FLBA& value) { return type_length; }
-
   static inline bool Compare(int type_length, const T& a, const T& b) {
-    const auto* aptr = reinterpret_cast<const PtrType*>(a.ptr);
-    const auto* bptr = reinterpret_cast<const PtrType*>(b.ptr);
-    return std::lexicographical_compare(aptr, aptr + value_length(type_length, a), bptr,
-                                        bptr + value_length(type_length, b));
+    return BinaryLikeComparer<T, is_signed>::Compare(type_length, a, b);
   }
-
   static T Min(int type_length, const T& a, const T& b) {
     if (a.ptr == nullptr) return b;
     if (b.ptr == nullptr) return a;
diff --git a/cpp/src/parquet/statistics_test.cc b/cpp/src/parquet/statistics_test.cc
index e1c78c7435e..8a275fd0936 100644
--- a/cpp/src/parquet/statistics_test.cc
+++ b/cpp/src/parquet/statistics_test.cc
@@ -69,21 +69,51 @@ static FLBA FLBAFromString(const std::string& s) {
 }
 
 TEST(Comparison, SignedByteArray) {
+  // Signed byte array comparison is only used for Decimal comparison. When
+  // decimals are encoded as byte arrays they use twos complement big-endian
+  // encoded values. Comparisons of byte arrays of unequal types need to handle
+  // sign extension.
   auto comparator = MakeComparator<ByteArrayType>(Type::BYTE_ARRAY, SortOrder::SIGNED);
-
-  std::string s1 = "12345";
-  std::string s2 = "12345678";
-  ByteArray s1ba = ByteArrayFromString(s1);
-  ByteArray s2ba = ByteArrayFromString(s2);
-  ASSERT_TRUE(comparator->Compare(s1ba, s2ba));
-
-  // This is case where signed comparison UTF-8 (PARQUET-686) is incorrect
-  // This example is to only check signed comparison and not UTF-8.
-  s1 = u8"bügeln";
-  s2 = u8"braten";
-  s1ba = ByteArrayFromString(s1);
-  s2ba = ByteArrayFromString(s2);
-  ASSERT_TRUE(comparator->Compare(s1ba, s2ba));
+  struct Case {
+    std::vector<uint8_t> bytes;
+    int order;
+    ByteArray ToByteArray() const {
+      return ByteArray(static_cast<int>(bytes.size()), bytes.data());
+    }
+  };
+
+  // Test a mix of big-endian comparison values that are both equal and
+  // unequal after sign extension.
+  std::vector<Case> cases = {
+      {{0x80, 0x80, 0, 0}, 0},           {{/*0xFF,*/ 0x80, 0, 0}, 1},
+      {{0xFF, 0x80, 0, 0}, 1},           {{/*0xFF,*/ 0xFF, 0x01, 0}, 2},
+      {{/*0xFF,  0xFF,*/ 0x80, 0}, 3},   {{/*0xFF,*/ 0xFF, 0x80, 0}, 3},
+      {{0xFF, 0xFF, 0x80, 0}, 3},        {{/*0xFF,0xFF,0xFF,*/ 0x80}, 4},
+      {{/*0xFF, 0xFF, 0xFF,*/ 0xFF}, 5}, {{/*0, 0,*/ 0x01, 0x01}, 6},
+      {{/*0,*/ 0, 0x01, 0x01}, 6},       {{0, 0, 0x01, 0x01}, 6},
+      {{/*0,*/ 0x01, 0x01, 0}, 7},       {{0x01, 0x01, 0, 0}, 8}};
+
+  for (size_t x = 0; x < cases.size(); x++) {
+    const auto& case1 = cases[x];
+    // Empty array is always the smallest values
+    EXPECT_TRUE(comparator->Compare(ByteArray(), case1.ToByteArray())) << x;
+    EXPECT_FALSE(comparator->Compare(case1.ToByteArray(), ByteArray())) << x;
+    // Equals is always false.
+    EXPECT_FALSE(comparator->Compare(case1.ToByteArray(), case1.ToByteArray())) << x;
+
+    for (size_t y = 0; y < cases.size(); y++) {
+      const auto& case2 = cases[y];
+      if (case1.order < case2.order) {
+        EXPECT_TRUE(comparator->Compare(case1.ToByteArray(), case2.ToByteArray()))
+            << x << " (order: " << case1.order << ") " << y << " (order: " << case2.order
+            << ")";
+      } else {
+        EXPECT_FALSE(comparator->Compare(case1.ToByteArray(), case2.ToByteArray()))
+            << x << " (order: " << case1.order << ") " << y << " (order: " << case2.order
+            << ")";
+      }
+    }
+  }
 }
 
 TEST(Comparison, UnsignedByteArray) {
@@ -111,21 +141,28 @@ TEST(Comparison, UnsignedByteArray) {
 }
 
 TEST(Comparison, SignedFLBA) {
-  int size = 10;
+  int size = 4;
   auto comparator =
       MakeComparator<FLBAType>(Type::FIXED_LEN_BYTE_ARRAY, SortOrder::SIGNED, size);
 
-  std::string s1 = "Anti123456";
-  std::string s2 = "Bunkd123456";
-  FLBA s1flba = FLBAFromString(s1);
-  FLBA s2flba = FLBAFromString(s2);
-  ASSERT_TRUE(comparator->Compare(s1flba, s2flba));
+  std::vector<uint8_t> byte_values[] = {
+      {0x80, 0, 0, 0},          {0xFF, 0xFF, 0x01, 0},    {0xFF, 0xFF, 0x80, 0},
+      {0xFF, 0xFF, 0xFF, 0x80}, {0xFF, 0xFF, 0xFF, 0xFF}, {0, 0, 0x01, 0x01},
+      {0, 0x01, 0x01, 0},       {0x01, 0x01, 0, 0}};
+  std::vector<FLBA> values_to_compare;
+  for (auto& bytes : byte_values) {
+    values_to_compare.emplace_back(FLBA(bytes.data()));
+  }
 
-  s1 = "Bünk123456";
-  s2 = "Bunk123456";
-  s1flba = FLBAFromString(s1);
-  s2flba = FLBAFromString(s2);
-  ASSERT_TRUE(comparator->Compare(s1flba, s2flba));
+  for (size_t x = 0; x < values_to_compare.size(); x++) {
+    EXPECT_FALSE(comparator->Compare(values_to_compare[x], values_to_compare[x])) << x;
+    for (size_t y = x + 1; y < values_to_compare.size(); y++) {
+      EXPECT_TRUE(comparator->Compare(values_to_compare[x], values_to_compare[y]))
+          << x << " " << y;
+      EXPECT_FALSE(comparator->Compare(values_to_compare[y], values_to_compare[x]))
+          << y << " " << x;
+    }
+  }
 }
 
 TEST(Comparison, UnsignedFLBA) {
diff --git a/cpp/src/parquet/test_encryption_util.h b/cpp/src/parquet/test_encryption_util.h
deleted file mode 100644
index 4a33534f8fb..00000000000
--- a/cpp/src/parquet/test_encryption_util.h
+++ /dev/null
@@ -1,82 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-// This module defines an abstract interface for iterating through pages in a
-// Parquet column chunk within a row group. It could be extended in the future
-// to iterate through all data pages in all chunks in a file.
-
-#pragma once
-
-#include <algorithm>
-#include <chrono>
-#include <limits>
-#include <memory>
-#include <random>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include <gtest/gtest.h>
-
-#include "arrow/status.h"
-#include "arrow/testing/util.h"
-#include "arrow/util/io_util.h"
-
-#include "parquet/column_page.h"
-#include "parquet/column_reader.h"
-#include "parquet/column_writer.h"
-#include "parquet/encoding.h"
-#include "parquet/platform.h"
-#include "parquet/test_util.h"
-
-namespace parquet {
-namespace test {
-
-using ::arrow::internal::TemporaryDir;
-
-using parquet::ConvertedType;
-using parquet::Repetition;
-using parquet::Type;
-using schema::GroupNode;
-using schema::NodePtr;
-using schema::PrimitiveNode;
-
-constexpr int kFixedLength = 10;
-
-const char kFooterEncryptionKey[] = "0123456789012345";  // 128bit/16
-const char kColumnEncryptionKey1[] = "1234567890123450";
-const char kColumnEncryptionKey2[] = "1234567890123451";
-const char kFileName[] = "tester";
-
-inline std::string data_file(const char* file) {
-  std::string dir_string(test::get_data_dir());
-  std::stringstream ss;
-  ss << dir_string << "/" << file;
-  return ss.str();
-}
-
-// A temporary directory that contains the encrypted files generated in the tests.
-extern std::unique_ptr<TemporaryDir> temp_dir;
-
-inline ::arrow::Result<std::unique_ptr<TemporaryDir>> temp_data_dir() {
-  ::arrow::Result<std::unique_ptr<TemporaryDir>> dir;
-  ARROW_ASSIGN_OR_RAISE(dir, TemporaryDir::Make("parquet-encryption-test-"));
-  return dir;
-}
-
-}  // namespace test
-}  // namespace parquet
diff --git a/cpp/src/parquet/thrift_internal.h b/cpp/src/parquet/thrift_internal.h
index 561d6d15a48..ba3fefd0d4f 100644
--- a/cpp/src/parquet/thrift_internal.h
+++ b/cpp/src/parquet/thrift_internal.h
@@ -43,9 +43,9 @@
 
 #include "arrow/util/logging.h"
 
+#include "parquet/encryption/internal_file_decryptor.h"
+#include "parquet/encryption/internal_file_encryptor.h"
 #include "parquet/exception.h"
-#include "parquet/internal_file_decryptor.h"
-#include "parquet/internal_file_encryptor.h"
 #include "parquet/platform.h"
 #include "parquet/statistics.h"
 #include "parquet/types.h"
diff --git a/cpp/thirdparty/versions.txt b/cpp/thirdparty/versions.txt
index 85c87ad2d47..8c74ab63b0b 100644
--- a/cpp/thirdparty/versions.txt
+++ b/cpp/thirdparty/versions.txt
@@ -29,7 +29,7 @@ ARROW_AWSSDK_BUILD_VERSION=1.8.133
 ARROW_AWS_CHECKSUMS_BUILD_VERSION=v0.1.10
 ARROW_AWS_C_COMMON_BUILD_VERSION=v0.4.59
 ARROW_AWS_C_EVENT_STREAM_BUILD_VERSION=v0.1.5
-ARROW_BOOST_BUILD_VERSION=1.71.0
+ARROW_BOOST_BUILD_VERSION=1.75.0
 ARROW_BROTLI_BUILD_VERSION=v1.0.9
 ARROW_BZIP2_BUILD_VERSION=1.0.8
 ARROW_CARES_BUILD_VERSION=1.17.1
@@ -51,11 +51,11 @@ ARROW_PROTOBUF_BUILD_VERSION=v3.14.0
 ARROW_RAPIDJSON_BUILD_VERSION=1a803826f1197b5e30703afe4b9c0e7dd48074f5
 ARROW_RE2_BUILD_VERSION=2021-02-02
 ARROW_SNAPPY_BUILD_VERSION=1.1.8
-# We can't upgrade to thrift 0.13 because it requires cmake 3.10 and we support
-# older than that (ARROW-8049, THRIFT-5137)
-ARROW_THRIFT_BUILD_VERSION=0.12.0
-ARROW_THRIFT_BUILD_MD5_CHECKSUM=3deebbb4d1ca77dd9c9e009a1ea02183
+ARROW_THRIFT_BUILD_VERSION=0.13.0
+ARROW_THRIFT_BUILD_MD5_CHECKSUM=38a27d391a2b03214b444cb13d5664f1
 ARROW_UTF8PROC_BUILD_VERSION=v2.6.1
+# For https://github.com/xtensor-stack/xsimd/pull/419
+ARROW_XSIMD_BUILD_VERSION=e916f3ab1bc513328b627df702226a1d1e2ae3a9
 ARROW_ZLIB_BUILD_VERSION=1.2.11
 ARROW_ZSTD_BUILD_VERSION=v1.4.8
 
@@ -66,7 +66,7 @@ ARROW_ZSTD_BUILD_VERSION=v1.4.8
 DEPENDENCIES=(
   "ARROW_ABSL_URL absl-${ARROW_ABSL_BUILD_VERSION}.tar.gz https://github.com/abseil/abseil-cpp/archive/${ARROW_ABSL_BUILD_VERSION}.tar.gz"
   "ARROW_AWSSDK_URL aws-sdk-cpp-${ARROW_AWSSDK_BUILD_VERSION}.tar.gz https://github.com/aws/aws-sdk-cpp/archive/${ARROW_AWSSDK_BUILD_VERSION}.tar.gz"
-  "ARROW_BOOST_URL boost-${ARROW_BOOST_BUILD_VERSION}.tar.gz https://dl.bintray.com/ursalabs/arrow-boost/boost_${ARROW_BOOST_BUILD_VERSION//./_}.tar.gz"
+  "ARROW_BOOST_URL boost-${ARROW_BOOST_BUILD_VERSION}.tar.gz https://github.com/ursa-labs/thirdparty/releases/download/latest/boost_${ARROW_BOOST_BUILD_VERSION//./_}.tar.gz"
   "ARROW_BROTLI_URL brotli-${ARROW_BROTLI_BUILD_VERSION}.tar.gz https://github.com/google/brotli/archive/${ARROW_BROTLI_BUILD_VERSION}.tar.gz"
   "ARROW_BZIP2_URL bzip2-${ARROW_BZIP2_BUILD_VERSION}.tar.gz https://sourceware.org/pub/bzip2/bzip2-${ARROW_BZIP2_BUILD_VERSION}.tar.gz"
   "ARROW_CARES_URL cares-${ARROW_CARES_BUILD_VERSION}.tar.gz https://c-ares.haxx.se/download/c-ares-${ARROW_CARES_BUILD_VERSION}.tar.gz"
@@ -85,6 +85,7 @@ DEPENDENCIES=(
   "ARROW_SNAPPY_URL snappy-${ARROW_SNAPPY_BUILD_VERSION}.tar.gz https://github.com/google/snappy/archive/${ARROW_SNAPPY_BUILD_VERSION}.tar.gz"
   "ARROW_THRIFT_URL thrift-${ARROW_THRIFT_BUILD_VERSION}.tar.gz https://archive.apache.org/dist/thrift/${ARROW_THRIFT_BUILD_VERSION}/thrift-${ARROW_THRIFT_BUILD_VERSION}.tar.gz"
   "ARROW_UTF8PROC_URL utf8proc-${ARROW_UTF8PROC_BUILD_VERSION}.tar.gz https://github.com/JuliaStrings/utf8proc/archive/${ARROW_UTF8PROC_BUILD_VERSION}.tar.gz"
+  "ARROW_XSIMD_URL xsimd-${ARROW_XSIMD_BUILD_VERSION}.tar.gz https://github.com/xtensor-stack/xsimd/archive/${ARROW_XSIMD_BUILD_VERSION}.tar.gz"
   "ARROW_ZLIB_URL zlib-${ARROW_ZLIB_BUILD_VERSION}.tar.gz https://zlib.net/fossils/zlib-${ARROW_ZLIB_BUILD_VERSION}.tar.gz"
   "ARROW_ZSTD_URL zstd-${ARROW_ZSTD_BUILD_VERSION}.tar.gz https://github.com/facebook/zstd/archive/${ARROW_ZSTD_BUILD_VERSION}.tar.gz"
 )
diff --git a/csharp/README.md b/csharp/README.md
index 29c6086379b..2a60cd27c5c 100644
--- a/csharp/README.md
+++ b/csharp/README.md
@@ -90,6 +90,7 @@ This implementation is under development and may not be suitable for use in prod
 - Timestamp
 - Date32
 - Date64
+- Decimal
 - Time32
 - Time64
 - Binary (fixed-length)
@@ -124,7 +125,6 @@ This implementation is under development and may not be suitable for use in prod
         - Dense
         - Sparse
     - Half-Float
-    - Decimal
     - Dictionary
 - Array Operations
 	- Equality / Comparison
diff --git a/csharp/src/Apache.Arrow/Arrays/ArrowArrayBuilderFactory.cs b/csharp/src/Apache.Arrow/Arrays/ArrowArrayBuilderFactory.cs
index e654bb9dd94..e7360942f3c 100644
--- a/csharp/src/Apache.Arrow/Arrays/ArrowArrayBuilderFactory.cs
+++ b/csharp/src/Apache.Arrow/Arrays/ArrowArrayBuilderFactory.cs
@@ -1,4 +1,4 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
+// Licensed to the Apache Software Foundation (ASF) under one or more
 // contributor license agreements. See the NOTICE file distributed with
 // this work for additional information regarding copyright ownership.
 // The ASF licenses this file to You under the Apache License, Version 2.0
@@ -58,9 +58,12 @@ internal static IArrowArrayBuilder<IArrowArray, IArrowArrayBuilder<IArrowArray>>
                     return new Date32Array.Builder();
                 case ArrowTypeId.List:
                     return new ListArray.Builder(dataType as ListType);
+                case ArrowTypeId.Decimal128:
+                    return new Decimal128Array.Builder(dataType as Decimal128Type);
+                case ArrowTypeId.Decimal256:
+                    return new Decimal256Array.Builder(dataType as Decimal256Type);
                 case ArrowTypeId.Struct:
                 case ArrowTypeId.Union:
-                case ArrowTypeId.Decimal:
                 case ArrowTypeId.Dictionary:
                 case ArrowTypeId.FixedSizedBinary:
                 case ArrowTypeId.HalfFloat:
diff --git a/csharp/src/Apache.Arrow/Arrays/ArrowArrayFactory.cs b/csharp/src/Apache.Arrow/Arrays/ArrowArrayFactory.cs
index f3452e312e9..c3429230cc6 100644
--- a/csharp/src/Apache.Arrow/Arrays/ArrowArrayFactory.cs
+++ b/csharp/src/Apache.Arrow/Arrays/ArrowArrayFactory.cs
@@ -62,7 +62,10 @@ public static IArrowArray BuildArray(ArrayData data)
                     return new Date64Array(data);
                 case ArrowTypeId.Date32:
                     return new Date32Array(data);
-                case ArrowTypeId.Decimal:
+                case ArrowTypeId.Decimal128:
+                    return new Decimal128Array(data);
+                case ArrowTypeId.Decimal256:
+                    return new Decimal256Array(data);
                 case ArrowTypeId.Dictionary:
                 case ArrowTypeId.FixedSizedBinary:
                 case ArrowTypeId.HalfFloat:
diff --git a/csharp/src/Apache.Arrow/Arrays/Decimal128Array.cs b/csharp/src/Apache.Arrow/Arrays/Decimal128Array.cs
new file mode 100644
index 00000000000..128e9e5f081
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Arrays/Decimal128Array.cs
@@ -0,0 +1,95 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Numerics;
+using Apache.Arrow.Arrays;
+using Apache.Arrow.Types;
+
+namespace Apache.Arrow
+{
+    public class Decimal128Array : FixedSizeBinaryArray
+    {
+        public class Builder : BuilderBase<Decimal128Array, Builder>
+        {
+            public Builder(Decimal128Type type) : base(type, 16)
+            {
+                DataType = type;
+            }
+
+            protected new Decimal128Type DataType { get; }
+
+            protected override Decimal128Array Build(ArrayData data)
+            {
+                return new Decimal128Array(data);
+            }
+
+            public Builder Append(decimal value)
+            {
+                Span<byte> bytes = stackalloc byte[DataType.ByteWidth];
+                DecimalUtility.GetBytes(value, DataType.Precision, DataType.Scale, DataType.ByteWidth, bytes);
+
+                return Append(bytes);
+            }
+
+            public Builder AppendRange(IEnumerable<decimal> values)
+            {
+                if (values == null)
+                {
+                    throw new ArgumentNullException(nameof(values));
+                }
+
+                foreach (decimal d in values)
+                {
+                    Append(d);
+                }
+
+                return Instance;
+            }
+
+            public Builder Set(int index, decimal value)
+            {
+                Span<byte> bytes = stackalloc byte[DataType.ByteWidth];
+                DecimalUtility.GetBytes(value, DataType.Precision, DataType.Scale, DataType.ByteWidth, bytes);
+
+                return Set(index, bytes);
+            }
+        }
+
+        public Decimal128Array(ArrayData data)
+            : base(ArrowTypeId.Decimal128, data)
+        {
+            data.EnsureDataType(ArrowTypeId.Decimal128);
+            data.EnsureBufferCount(2);
+            Debug.Assert(Data.DataType is Decimal128Type);
+        }
+        public override void Accept(IArrowArrayVisitor visitor) => Accept(this, visitor);
+
+        public int Scale => ((Decimal128Type)Data.DataType).Scale;
+        public int Precision => ((Decimal128Type)Data.DataType).Precision;
+        public int ByteWidth => ((Decimal128Type)Data.DataType).ByteWidth;
+
+        public decimal? GetValue(int index)
+        {
+            if (IsNull(index))
+            {
+                return null;
+            }
+            return DecimalUtility.GetDecimal(ValueBuffer, index, Scale, ByteWidth);
+        }
+    }
+}
diff --git a/csharp/src/Apache.Arrow/Arrays/Decimal256Array.cs b/csharp/src/Apache.Arrow/Arrays/Decimal256Array.cs
new file mode 100644
index 00000000000..fb4cd6be396
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Arrays/Decimal256Array.cs
@@ -0,0 +1,96 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Numerics;
+using Apache.Arrow.Arrays;
+using Apache.Arrow.Types;
+
+namespace Apache.Arrow
+{
+    public class Decimal256Array : FixedSizeBinaryArray
+    {
+        public class Builder : BuilderBase<Decimal256Array, Builder>
+        {
+            public Builder(Decimal256Type type) : base(type, 32)
+            {
+                DataType = type;
+            }
+
+            protected new Decimal256Type DataType { get; }
+
+            protected override Decimal256Array Build(ArrayData data)
+            {
+                return new Decimal256Array(data);
+            }
+
+            public Builder Append(decimal value)
+            {
+                Span<byte> bytes = stackalloc byte[DataType.ByteWidth];
+                DecimalUtility.GetBytes(value, DataType.Precision, DataType.Scale, DataType.ByteWidth, bytes);
+
+                return Append(bytes);
+            }
+
+            public Builder AppendRange(IEnumerable<decimal> values)
+            {
+                if (values == null)
+                {
+                    throw new ArgumentNullException(nameof(values));
+                }
+
+                foreach (decimal d in values)
+                {
+                    Append(d);
+                }
+
+                return Instance;
+            }
+
+            public Builder Set(int index, decimal value)
+            {
+                Span<byte> bytes = stackalloc byte[DataType.ByteWidth];
+                DecimalUtility.GetBytes(value, DataType.Precision, DataType.Scale, DataType.ByteWidth, bytes);
+
+                return Set(index, bytes);
+            }
+        }
+
+        public Decimal256Array(ArrayData data)
+            : base(ArrowTypeId.Decimal256, data)
+        {
+            data.EnsureDataType(ArrowTypeId.Decimal256);
+            data.EnsureBufferCount(2);
+            Debug.Assert(Data.DataType is Decimal256Type);
+        }
+        public override void Accept(IArrowArrayVisitor visitor) => Accept(this, visitor);
+
+        public int Scale => ((Decimal256Type)Data.DataType).Scale;
+        public int Precision => ((Decimal256Type)Data.DataType).Precision;
+        public int ByteWidth => ((Decimal256Type)Data.DataType).ByteWidth;
+
+        public decimal? GetValue(int index)
+        {
+            if (IsNull(index))
+            {
+                return null;
+            }
+
+            return DecimalUtility.GetDecimal(ValueBuffer, index, Scale, ByteWidth);
+        }
+    }
+}
diff --git a/csharp/src/Apache.Arrow/Arrays/FixedSizeBinaryArray.cs b/csharp/src/Apache.Arrow/Arrays/FixedSizeBinaryArray.cs
new file mode 100644
index 00000000000..c3cf2fc5c30
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Arrays/FixedSizeBinaryArray.cs
@@ -0,0 +1,196 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+using System.Collections.Generic;
+using Apache.Arrow.Memory;
+using Apache.Arrow.Types;
+
+namespace Apache.Arrow.Arrays
+{
+    public class FixedSizeBinaryArray : Array
+    {
+        public FixedSizeBinaryArray(ArrayData data)
+            : base(data)
+        {
+            data.EnsureDataType(ArrowTypeId.FixedSizedBinary);
+            data.EnsureBufferCount(2);
+        }
+
+        public FixedSizeBinaryArray(ArrowTypeId typeId, ArrayData data)
+            : base(data)
+        {
+            data.EnsureDataType(typeId);
+            data.EnsureBufferCount(2);
+        }
+
+        public override void Accept(IArrowArrayVisitor visitor) => Accept(this, visitor);
+
+        public ArrowBuffer ValueBuffer => Data.Buffers[1];
+
+        public abstract class BuilderBase<TArray, TBuilder> : IArrowArrayBuilder<byte[], TArray, TBuilder>
+            where TArray : IArrowArray
+            where TBuilder : class, IArrowArrayBuilder<byte[], TArray, TBuilder>
+        {
+            protected IArrowType DataType { get; }
+            protected TBuilder Instance => this as TBuilder;
+            protected int ByteWidth { get; }
+            protected ArrowBuffer.Builder<byte> ValueBuffer { get; }
+            protected ArrowBuffer.BitmapBuilder ValidityBuffer { get; }
+            public int Length => ValueBuffer.Length / ByteWidth;
+            protected int NullCount => this.ValidityBuffer.UnsetBitCount;
+            protected abstract TArray Build(ArrayData data);
+
+            protected BuilderBase(IArrowType dataType, int byteWidth)
+            {
+                DataType = dataType;
+                ByteWidth = byteWidth;
+                ValueBuffer = new ArrowBuffer.Builder<byte>();
+                ValidityBuffer = new ArrowBuffer.BitmapBuilder();
+            }
+
+            public TArray Build(MemoryAllocator allocator = default)
+            {
+                var bufs = new[]
+                {
+                    NullCount > 0 ? ValidityBuffer.Build(allocator) : ArrowBuffer.Empty,
+                    ValueBuffer.Build(ByteWidth, allocator),
+                };
+                var data = new ArrayData(
+                    DataType,
+                    Length,
+                    NullCount,
+                    0,
+                    bufs);
+
+                return Build(data);
+            }
+
+            public TBuilder Reserve(int capacity)
+            {
+                ValueBuffer.Reserve(capacity * ByteWidth);
+                ValidityBuffer.Reserve(capacity + 1);
+                return Instance;
+            }
+
+            public TBuilder Resize(int length)
+            {
+                ValueBuffer.Resize(length * ByteWidth);
+                ValidityBuffer.Resize(length + 1);
+                return Instance;
+            }
+
+            public TBuilder Clear() {
+
+                ValueBuffer.Clear();
+                ValidityBuffer.Clear();
+
+                return Instance;
+            }
+
+            public TBuilder Append(byte[] value)
+            {
+                if(value.Length % ByteWidth != 0)
+                    throw new ArgumentOutOfRangeException("Bytes of length: " + value.Length + " do not conform to the fixed size: " + ByteWidth);
+                return Append(value.AsSpan());
+            }
+            public TBuilder Append(ReadOnlySpan<byte[]> span)
+            {
+                foreach (var b in span)
+                {
+                    Append(b);
+                }
+
+                return Instance;
+            }
+
+            public TBuilder AppendRange(IEnumerable<byte[]> values)
+            {
+                if (values == null)
+                {
+                    throw new ArgumentNullException(nameof(values));
+                }
+
+                foreach (byte[] b in values)
+                {
+                    Append(b);
+                }
+
+                return Instance;
+            }
+
+            public TBuilder Append(ReadOnlySpan<byte> span)
+            {
+                ValueBuffer.Append(span);
+                ValidityBuffer.Append(true);
+                return Instance;
+            }
+
+            public TBuilder AppendNull()
+            {
+                ValueBuffer.Append(new byte[ByteWidth]);
+                ValidityBuffer.Append(false);
+                return Instance;
+            }
+
+            public TBuilder Swap(int i, int j)
+            {
+                int iStart = i * ByteWidth;
+                int jStart = j * ByteWidth;
+                byte[] iBytes = ValueBuffer.Span.Slice(iStart, ByteWidth).ToArray();
+                Span<byte> jBytes = ValueBuffer.Span.Slice(jStart, ByteWidth);
+
+                for (int m = 0; m < ByteWidth; m++)
+                {
+                    ValueBuffer.Span[iStart + m] = jBytes[m];
+                    ValueBuffer.Span[jStart + m] = iBytes[m];
+                }
+
+                ValidityBuffer.Swap(i, j);
+                return Instance;
+            }
+
+            public TBuilder Set(int index, byte[] value)
+            {
+                return Set(index, value.AsSpan());
+            }
+
+            public TBuilder Set(int index, ReadOnlySpan<byte> value)
+            {
+                int startIndex = index * ByteWidth;
+                for (int i = 0; i < ByteWidth; i++)
+                {
+                    ValueBuffer.Span[startIndex + i] = value[i];
+                }
+
+                ValidityBuffer.Set(index, true);
+                return Instance;
+            }
+
+            public TBuilder SetNull(int index)
+            {
+                int startIndex = index * ByteWidth;
+                for (int i = 0; i < ByteWidth; i++)
+                {
+                    ValueBuffer.Span[startIndex + i] = 0;
+                }
+
+                ValidityBuffer.Set(index, false);
+                return Instance;
+            }
+
+        }
+    }
+}
diff --git a/csharp/src/Apache.Arrow/ArrowBuffer.Builder.cs b/csharp/src/Apache.Arrow/ArrowBuffer.Builder.cs
index 817282e9c0d..7c03027feff 100644
--- a/csharp/src/Apache.Arrow/ArrowBuffer.Builder.cs
+++ b/csharp/src/Apache.Arrow/ArrowBuffer.Builder.cs
@@ -200,9 +200,19 @@ public Builder<T> Clear()
             /// <param name="allocator">Optional memory allocator.</param>
             /// <returns>Returns an <see cref="ArrowBuffer"/> object.</returns>
             public ArrowBuffer Build(MemoryAllocator allocator = default)
+            {
+                return Build(64, allocator);
+            }
+
+            /// <summary>
+            /// Build an Arrow buffer from the appended contents so far of the specified byte size.
+            /// </summary>
+            /// <param name="allocator">Optional memory allocator.</param>
+            /// <returns>Returns an <see cref="ArrowBuffer"/> object.</returns>
+            internal ArrowBuffer Build(int byteSize, MemoryAllocator allocator = default)
             {
                 int currentBytesLength = Length * _size;
-                int bufferLength = checked((int)BitUtility.RoundUpToMultipleOf64(currentBytesLength));
+                int bufferLength = checked((int)BitUtility.RoundUpToMultiplePowerOfTwo(currentBytesLength, byteSize));
 
                 MemoryAllocator memoryAllocator = allocator ?? MemoryAllocator.Default.Value;
                 IMemoryOwner<byte> memoryOwner = memoryAllocator.Allocate(bufferLength);
diff --git a/csharp/src/Apache.Arrow/DecimalUtility.cs b/csharp/src/Apache.Arrow/DecimalUtility.cs
new file mode 100644
index 00000000000..b7ee6b9a87a
--- /dev/null
+++ b/csharp/src/Apache.Arrow/DecimalUtility.cs
@@ -0,0 +1,162 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+using System.Numerics;
+
+namespace Apache.Arrow
+{
+    /// <summary>
+    /// This is semi-optimised best attempt at converting to / from decimal and the buffers
+    /// </summary>
+    internal static class DecimalUtility
+    {
+        private static readonly BigInteger _maxDecimal = new BigInteger(decimal.MaxValue);
+        private static readonly BigInteger _minDecimal = new BigInteger(decimal.MinValue);
+        private static readonly ulong[] s_powersOfTen =
+        {
+            1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000, 10000000000, 100000000000,
+            1000000000000, 10000000000000, 100000000000000, 1000000000000000, 10000000000000000, 100000000000000000,
+            1000000000000000000, 10000000000000000000
+        };
+
+        private static int PowersOfTenLength => s_powersOfTen.Length - 1;
+
+        internal static decimal GetDecimal(in ArrowBuffer valueBuffer, int index, int scale, int byteWidth)
+        {
+            int startIndex = index * byteWidth;
+            ReadOnlySpan<byte> value = valueBuffer.Span.Slice(startIndex, byteWidth);
+            BigInteger integerValue;
+
+#if NETCOREAPP
+            integerValue = new BigInteger(value);
+#else
+            integerValue = new BigInteger(value.ToArray());
+#endif
+
+            if (integerValue > _maxDecimal || integerValue < _minDecimal)
+            {
+                BigInteger scaleBy = BigInteger.Pow(10, scale);
+                BigInteger integerPart = BigInteger.DivRem(integerValue, scaleBy, out BigInteger fractionalPart);
+                if (integerPart > _maxDecimal || integerPart < _minDecimal) // decimal overflow, not much we can do here - C# needs a BigDecimal
+                {
+                    throw new OverflowException($"Value: {integerPart} too big or too small to be represented as a decimal");
+                }
+                return (decimal)integerPart + DivideByScale(fractionalPart, scale);
+            }
+            else
+            {
+                return DivideByScale(integerValue, scale);
+            }
+        }
+
+        private static decimal DivideByScale(BigInteger integerValue, int scale)
+        {
+            decimal result = (decimal)integerValue; // this cast is safe here
+            int drop = scale;
+            while (drop > PowersOfTenLength)
+            {
+                result /= s_powersOfTen[PowersOfTenLength];
+                drop -= PowersOfTenLength;
+            }
+
+            result /= s_powersOfTen[drop];
+            return result;
+        }
+
+        internal static void GetBytes(decimal value, int precision, int scale, int byteWidth, Span<byte> bytes)
+        {
+            // create BigInteger from decimal
+            BigInteger bigInt;
+            int[] decimalBits = decimal.GetBits(value);
+            int decScale = (decimalBits[3] >> 16) & 0x7F;
+#if NETCOREAPP
+            Span<byte> bigIntBytes = stackalloc byte[12];
+
+                for (int i = 0; i < 3; i++)
+                {
+                    int bit = decimalBits[i];
+                    Span<byte> intBytes = stackalloc byte[4];
+                    if (!BitConverter.TryWriteBytes(intBytes, bit))
+                        throw new OverflowException($"Could not extract bytes from int {bit}");
+
+                    for (int j = 0; j < 4; j++)
+                    {
+                        bigIntBytes[4 * i + j] = intBytes[j];
+                    }
+                }
+                bigInt = new BigInteger(bigIntBytes);
+#else
+            byte[] bigIntBytes = new byte[12];
+                for (int i = 0; i < 3; i++)
+                {
+                    int bit = decimalBits[i];
+                    byte[] intBytes = BitConverter.GetBytes(bit);
+                    for (int j = 0; j < intBytes.Length; j++)
+                    {
+                        bigIntBytes[4 * i + j] = intBytes[j];
+                    }
+                }
+                bigInt = new BigInteger(bigIntBytes);
+#endif
+
+            if (value < 0)
+            {
+                bigInt = -bigInt;
+            }
+
+            // validate precision and scale
+            if (decScale > scale)
+                throw new OverflowException($"Decimal scale cannot be greater than that in the Arrow vector: {decScale} != {scale}");
+
+            if (bigInt >= BigInteger.Pow(10, precision))
+                throw new OverflowException($"Decimal precision cannot be greater than that in the Arrow vector: {value} has precision > {precision}");
+
+            if (decScale < scale) // pad with trailing zeros
+            {
+                bigInt *= BigInteger.Pow(10, scale - decScale);
+            }
+
+            // extract bytes from BigInteger
+            if (bytes.Length != byteWidth)
+            {
+                throw new OverflowException($"ValueBuffer size not equal to {byteWidth} byte width: {bytes.Length}");
+            }
+
+            int bytesWritten;
+#if NETCOREAPP
+            if (!bigInt.TryWriteBytes(bytes, out bytesWritten, false, !BitConverter.IsLittleEndian))
+                throw new OverflowException("Could not extract bytes from integer value " + bigInt);
+#else
+            byte[] tempBytes = bigInt.ToByteArray();
+            tempBytes.CopyTo(bytes);
+            bytesWritten = tempBytes.Length;
+#endif
+
+            if (bytes.Length > byteWidth)
+            {
+                throw new OverflowException($"Decimal size greater than {byteWidth} bytes: {bytes.Length}");
+            }
+
+            if (bigInt.Sign == -1)
+            {
+                for (int i = bytesWritten; i < byteWidth; i++)
+                {
+                    bytes[i] = 255;
+                }
+            }
+        }
+    }
+}
diff --git a/csharp/src/Apache.Arrow/Flatbuf/BodyCompression.cs b/csharp/src/Apache.Arrow/Flatbuf/BodyCompression.cs
new file mode 100644
index 00000000000..dda0dd40351
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Flatbuf/BodyCompression.cs
@@ -0,0 +1,47 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace Apache.Arrow.Flatbuf
+{
+
+using global::System;
+using global::FlatBuffers;
+
+/// Optional compression for the memory buffers constituting IPC message
+/// bodies. Intended for use with RecordBatch but could be used for other
+/// message types
+internal struct BodyCompression : IFlatbufferObject
+{
+  private Table __p;
+  public ByteBuffer ByteBuffer { get { return __p.bb; } }
+  public static BodyCompression GetRootAsBodyCompression(ByteBuffer _bb) { return GetRootAsBodyCompression(_bb, new BodyCompression()); }
+  public static BodyCompression GetRootAsBodyCompression(ByteBuffer _bb, BodyCompression obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
+  public void __init(int _i, ByteBuffer _bb) { __p.bb_pos = _i; __p.bb = _bb; }
+  public BodyCompression __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; }
+
+  /// Compressor library
+  public CompressionType Codec { get { int o = __p.__offset(4); return o != 0 ? (CompressionType)__p.bb.GetSbyte(o + __p.bb_pos) : CompressionType.LZ4_FRAME; } }
+  /// Indicates the way the record batch body was compressed
+  public BodyCompressionMethod Method { get { int o = __p.__offset(6); return o != 0 ? (BodyCompressionMethod)__p.bb.GetSbyte(o + __p.bb_pos) : BodyCompressionMethod.BUFFER; } }
+
+  public static Offset<BodyCompression> CreateBodyCompression(FlatBufferBuilder builder,
+      CompressionType codec = CompressionType.LZ4_FRAME,
+      BodyCompressionMethod method = BodyCompressionMethod.BUFFER) {
+    builder.StartObject(2);
+    BodyCompression.AddMethod(builder, method);
+    BodyCompression.AddCodec(builder, codec);
+    return BodyCompression.EndBodyCompression(builder);
+  }
+
+  public static void StartBodyCompression(FlatBufferBuilder builder) { builder.StartObject(2); }
+  public static void AddCodec(FlatBufferBuilder builder, CompressionType codec) { builder.AddSbyte(0, (sbyte)codec, 0); }
+  public static void AddMethod(FlatBufferBuilder builder, BodyCompressionMethod method) { builder.AddSbyte(1, (sbyte)method, 0); }
+  public static Offset<BodyCompression> EndBodyCompression(FlatBufferBuilder builder) {
+    int o = builder.EndObject();
+    return new Offset<BodyCompression>(o);
+  }
+};
+
+
+}
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Enums/BodyCompressionMethod.cs b/csharp/src/Apache.Arrow/Flatbuf/Enums/BodyCompressionMethod.cs
new file mode 100644
index 00000000000..e9f6b6e831e
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Flatbuf/Enums/BodyCompressionMethod.cs
@@ -0,0 +1,24 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace Apache.Arrow.Flatbuf
+{
+
+/// Provided for forward compatibility in case we need to support different
+/// strategies for compressing the IPC message body (like whole-body
+/// compression rather than buffer-level) in the future
+internal enum BodyCompressionMethod : sbyte
+{
+  /// Each constituent buffer is first compressed with the indicated
+  /// compressor, and then written with the uncompressed length in the first 8
+  /// bytes as a 64-bit little-endian signed integer followed by the compressed
+  /// buffer bytes (and then padding as required by the protocol). The
+  /// uncompressed length may be set to -1 to indicate that the data that
+  /// follows is not compressed, which can be useful for cases where
+  /// compression does not yield appreciable savings.
+ BUFFER = 0,
+};
+
+
+}
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Enums/CompressionType.cs b/csharp/src/Apache.Arrow/Flatbuf/Enums/CompressionType.cs
new file mode 100644
index 00000000000..3d886c50815
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Flatbuf/Enums/CompressionType.cs
@@ -0,0 +1,15 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace Apache.Arrow.Flatbuf
+{
+
+internal enum CompressionType : sbyte
+{
+ LZ4_FRAME = 0,
+ ZSTD = 1,
+};
+
+
+}
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Enums/Feature.cs b/csharp/src/Apache.Arrow/Flatbuf/Enums/Feature.cs
new file mode 100644
index 00000000000..a05b6cf496c
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Flatbuf/Enums/Feature.cs
@@ -0,0 +1,39 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace Apache.Arrow.Flatbuf
+{
+
+/// Represents Arrow Features that might not have full support
+/// within implementations. This is intended to be used in
+/// two scenarios:
+///  1.  A mechanism for readers of Arrow Streams
+///      and files to understand that the stream or file makes
+///      use of a feature that isn't supported or unknown to
+///      the implementation (and therefore can meet the Arrow
+///      forward compatibility guarantees).
+///  2.  A means of negotiating between a client and server
+///      what features a stream is allowed to use. The enums
+///      values here are intented to represent higher level
+///      features, additional details maybe negotiated
+///      with key-value pairs specific to the protocol.
+///
+/// Enums added to this list should be assigned power-of-two values
+/// to facilitate exchanging and comparing bitmaps for supported
+/// features.
+internal enum Feature : long
+{
+  /// Needed to make flatbuffers happy.
+ UNUSED = 0,
+  /// The stream makes use of multiple full dictionaries with the
+  /// same ID and assumes clients implement dictionary replacement
+  /// correctly.
+ DICTIONARY_REPLACEMENT = 1,
+  /// The stream makes use of compressed bodies as described
+  /// in Message.fbs.
+ COMPRESSED_BODY = 2,
+};
+
+
+}
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Enums/MetadataVersion.cs b/csharp/src/Apache.Arrow/Flatbuf/Enums/MetadataVersion.cs
index 9d5c93512d4..1e893e8cb6f 100644
--- a/csharp/src/Apache.Arrow/Flatbuf/Enums/MetadataVersion.cs
+++ b/csharp/src/Apache.Arrow/Flatbuf/Enums/MetadataVersion.cs
@@ -7,14 +7,22 @@ namespace Apache.Arrow.Flatbuf
 
 internal enum MetadataVersion : short
 {
-  /// 0.1.0
+  /// 0.1.0 (October 2016).
  V1 = 0,
-  /// 0.2.0
+  /// 0.2.0 (February 2017). Non-backwards compatible with V1.
  V2 = 1,
-  /// 0.3.0 -> 0.7.1
+  /// 0.3.0 -> 0.7.1 (May - December 2017). Non-backwards compatible with V2.
  V3 = 2,
-  /// >= 0.8.0
+  /// >= 0.8.0 (December 2017). Non-backwards compatible with V3.
  V4 = 3,
+  /// >= 1.0.0 (July 2020. Backwards compatible with V4 (V5 readers can read V4
+  /// metadata and IPC messages). Implementations are recommended to provide a
+  /// V4 compatibility mode with V5 format changes disabled.
+  ///
+  /// Incompatible changes between V4 and V5:
+  /// - Union buffer layout has changed. In V5, Unions don't have a validity
+  ///   bitmap buffer.
+ V5 = 4,
 };
 
 
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Enums/Type.cs b/csharp/src/Apache.Arrow/Flatbuf/Enums/Type.cs
index 5dcb1260b49..e8a7932a703 100644
--- a/csharp/src/Apache.Arrow/Flatbuf/Enums/Type.cs
+++ b/csharp/src/Apache.Arrow/Flatbuf/Enums/Type.cs
@@ -28,6 +28,10 @@ internal enum Type : byte
  FixedSizeBinary = 15,
  FixedSizeList = 16,
  Map = 17,
+ Duration = 18,
+ LargeBinary = 19,
+ LargeUtf8 = 20,
+ LargeList = 21,
 };
 
 
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Footer.cs b/csharp/src/Apache.Arrow/Flatbuf/Footer.cs
index d9f50a23c84..37dbfef9409 100644
--- a/csharp/src/Apache.Arrow/Flatbuf/Footer.cs
+++ b/csharp/src/Apache.Arrow/Flatbuf/Footer.cs
@@ -26,13 +26,18 @@ internal struct Footer : IFlatbufferObject
   public int DictionariesLength { get { int o = __p.__offset(8); return o != 0 ? __p.__vector_len(o) : 0; } }
   public Block? RecordBatches(int j) { int o = __p.__offset(10); return o != 0 ? (Block?)(new Block()).__assign(__p.__vector(o) + j * 24, __p.bb) : null; }
   public int RecordBatchesLength { get { int o = __p.__offset(10); return o != 0 ? __p.__vector_len(o) : 0; } }
+  /// User-defined metadata
+  public KeyValue? CustomMetadata(int j) { int o = __p.__offset(12); return o != 0 ? (KeyValue?)(new KeyValue()).__assign(__p.__indirect(__p.__vector(o) + j * 4), __p.bb) : null; }
+  public int CustomMetadataLength { get { int o = __p.__offset(12); return o != 0 ? __p.__vector_len(o) : 0; } }
 
   public static Offset<Footer> CreateFooter(FlatBufferBuilder builder,
       MetadataVersion version = MetadataVersion.V1,
       Offset<Schema> schemaOffset = default(Offset<Schema>),
       VectorOffset dictionariesOffset = default(VectorOffset),
-      VectorOffset recordBatchesOffset = default(VectorOffset)) {
-    builder.StartObject(4);
+      VectorOffset recordBatchesOffset = default(VectorOffset),
+      VectorOffset custom_metadataOffset = default(VectorOffset)) {
+    builder.StartObject(5);
+    Footer.AddCustomMetadata(builder, custom_metadataOffset);
     Footer.AddRecordBatches(builder, recordBatchesOffset);
     Footer.AddDictionaries(builder, dictionariesOffset);
     Footer.AddSchema(builder, schemaOffset);
@@ -40,13 +45,17 @@ public static Offset<Footer> CreateFooter(FlatBufferBuilder builder,
     return Footer.EndFooter(builder);
   }
 
-  public static void StartFooter(FlatBufferBuilder builder) { builder.StartObject(4); }
+  public static void StartFooter(FlatBufferBuilder builder) { builder.StartObject(5); }
   public static void AddVersion(FlatBufferBuilder builder, MetadataVersion version) { builder.AddShort(0, (short)version, 0); }
   public static void AddSchema(FlatBufferBuilder builder, Offset<Schema> schemaOffset) { builder.AddOffset(1, schemaOffset.Value, 0); }
   public static void AddDictionaries(FlatBufferBuilder builder, VectorOffset dictionariesOffset) { builder.AddOffset(2, dictionariesOffset.Value, 0); }
   public static void StartDictionariesVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(24, numElems, 8); }
   public static void AddRecordBatches(FlatBufferBuilder builder, VectorOffset recordBatchesOffset) { builder.AddOffset(3, recordBatchesOffset.Value, 0); }
   public static void StartRecordBatchesVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(24, numElems, 8); }
+  public static void AddCustomMetadata(FlatBufferBuilder builder, VectorOffset customMetadataOffset) { builder.AddOffset(4, customMetadataOffset.Value, 0); }
+  public static VectorOffset CreateCustomMetadataVector(FlatBufferBuilder builder, Offset<KeyValue>[] data) { builder.StartVector(4, data.Length, 4); for (int i = data.Length - 1; i >= 0; i--) builder.AddOffset(data[i].Value); return builder.EndVector(); }
+  public static VectorOffset CreateCustomMetadataVectorBlock(FlatBufferBuilder builder, Offset<KeyValue>[] data) { builder.StartVector(4, data.Length, 4); builder.Add(data); return builder.EndVector(); }
+  public static void StartCustomMetadataVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(4, numElems, 4); }
   public static Offset<Footer> EndFooter(FlatBufferBuilder builder) {
     int o = builder.EndObject();
     return new Offset<Footer>(o);
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Message.cs b/csharp/src/Apache.Arrow/Flatbuf/Message.cs
index 0bf9ffa5314..db54e6ab32c 100644
--- a/csharp/src/Apache.Arrow/Flatbuf/Message.cs
+++ b/csharp/src/Apache.Arrow/Flatbuf/Message.cs
@@ -21,25 +21,33 @@ internal struct Message : IFlatbufferObject
   public MessageHeader HeaderType { get { int o = __p.__offset(6); return o != 0 ? (MessageHeader)__p.bb.Get(o + __p.bb_pos) : MessageHeader.NONE; } }
   public TTable? Header<TTable>() where TTable : struct, IFlatbufferObject { int o = __p.__offset(8); return o != 0 ? (TTable?)__p.__union<TTable>(o) : null; }
   public long BodyLength { get { int o = __p.__offset(10); return o != 0 ? __p.bb.GetLong(o + __p.bb_pos) : (long)0; } }
+  public KeyValue? CustomMetadata(int j) { int o = __p.__offset(12); return o != 0 ? (KeyValue?)(new KeyValue()).__assign(__p.__indirect(__p.__vector(o) + j * 4), __p.bb) : null; }
+  public int CustomMetadataLength { get { int o = __p.__offset(12); return o != 0 ? __p.__vector_len(o) : 0; } }
 
   public static Offset<Message> CreateMessage(FlatBufferBuilder builder,
       MetadataVersion version = MetadataVersion.V1,
       MessageHeader header_type = MessageHeader.NONE,
       int headerOffset = 0,
-      long bodyLength = 0) {
-    builder.StartObject(4);
+      long bodyLength = 0,
+      VectorOffset custom_metadataOffset = default(VectorOffset)) {
+    builder.StartObject(5);
     Message.AddBodyLength(builder, bodyLength);
+    Message.AddCustomMetadata(builder, custom_metadataOffset);
     Message.AddHeader(builder, headerOffset);
     Message.AddVersion(builder, version);
     Message.AddHeaderType(builder, header_type);
     return Message.EndMessage(builder);
   }
 
-  public static void StartMessage(FlatBufferBuilder builder) { builder.StartObject(4); }
+  public static void StartMessage(FlatBufferBuilder builder) { builder.StartObject(5); }
   public static void AddVersion(FlatBufferBuilder builder, MetadataVersion version) { builder.AddShort(0, (short)version, 0); }
   public static void AddHeaderType(FlatBufferBuilder builder, MessageHeader headerType) { builder.AddByte(1, (byte)headerType, 0); }
   public static void AddHeader(FlatBufferBuilder builder, int headerOffset) { builder.AddOffset(2, headerOffset, 0); }
   public static void AddBodyLength(FlatBufferBuilder builder, long bodyLength) { builder.AddLong(3, bodyLength, 0); }
+  public static void AddCustomMetadata(FlatBufferBuilder builder, VectorOffset customMetadataOffset) { builder.AddOffset(4, customMetadataOffset.Value, 0); }
+  public static VectorOffset CreateCustomMetadataVector(FlatBufferBuilder builder, Offset<KeyValue>[] data) { builder.StartVector(4, data.Length, 4); for (int i = data.Length - 1; i >= 0; i--) builder.AddOffset(data[i].Value); return builder.EndVector(); }
+  public static VectorOffset CreateCustomMetadataVectorBlock(FlatBufferBuilder builder, Offset<KeyValue>[] data) { builder.StartVector(4, data.Length, 4); builder.Add(data); return builder.EndVector(); }
+  public static void StartCustomMetadataVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(4, numElems, 4); }
   public static Offset<Message> EndMessage(FlatBufferBuilder builder) {
     int o = builder.EndObject();
     return new Offset<Message>(o);
diff --git a/csharp/src/Apache.Arrow/Flatbuf/RecordBatch.cs b/csharp/src/Apache.Arrow/Flatbuf/RecordBatch.cs
index 9bd1acfc374..4c95acde9d8 100644
--- a/csharp/src/Apache.Arrow/Flatbuf/RecordBatch.cs
+++ b/csharp/src/Apache.Arrow/Flatbuf/RecordBatch.cs
@@ -34,24 +34,29 @@ internal struct RecordBatch : IFlatbufferObject
   /// single buffer for the validity (nulls) bitmap
   public Buffer? Buffers(int j) { int o = __p.__offset(8); return o != 0 ? (Buffer?)(new Buffer()).__assign(__p.__vector(o) + j * 16, __p.bb) : null; }
   public int BuffersLength { get { int o = __p.__offset(8); return o != 0 ? __p.__vector_len(o) : 0; } }
+  /// Optional compression of the message body
+  public BodyCompression? Compression { get { int o = __p.__offset(10); return o != 0 ? (BodyCompression?)(new BodyCompression()).__assign(__p.__indirect(o + __p.bb_pos), __p.bb) : null; } }
 
   public static Offset<RecordBatch> CreateRecordBatch(FlatBufferBuilder builder,
       long length = 0,
       VectorOffset nodesOffset = default(VectorOffset),
-      VectorOffset buffersOffset = default(VectorOffset)) {
-    builder.StartObject(3);
+      VectorOffset buffersOffset = default(VectorOffset),
+      Offset<BodyCompression> compressionOffset = default(Offset<BodyCompression>)) {
+    builder.StartObject(4);
     RecordBatch.AddLength(builder, length);
+    RecordBatch.AddCompression(builder, compressionOffset);
     RecordBatch.AddBuffers(builder, buffersOffset);
     RecordBatch.AddNodes(builder, nodesOffset);
     return RecordBatch.EndRecordBatch(builder);
   }
 
-  public static void StartRecordBatch(FlatBufferBuilder builder) { builder.StartObject(3); }
+  public static void StartRecordBatch(FlatBufferBuilder builder) { builder.StartObject(4); }
   public static void AddLength(FlatBufferBuilder builder, long length) { builder.AddLong(0, length, 0); }
   public static void AddNodes(FlatBufferBuilder builder, VectorOffset nodesOffset) { builder.AddOffset(1, nodesOffset.Value, 0); }
   public static void StartNodesVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(16, numElems, 8); }
   public static void AddBuffers(FlatBufferBuilder builder, VectorOffset buffersOffset) { builder.AddOffset(2, buffersOffset.Value, 0); }
   public static void StartBuffersVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(16, numElems, 8); }
+  public static void AddCompression(FlatBufferBuilder builder, Offset<BodyCompression> compressionOffset) { builder.AddOffset(3, compressionOffset.Value, 0); }
   public static Offset<RecordBatch> EndRecordBatch(FlatBufferBuilder builder) {
     int o = builder.EndObject();
     return new Offset<RecordBatch>(o);
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Schema.cs b/csharp/src/Apache.Arrow/Flatbuf/Schema.cs
index 206a8a1983d..3764e7ba3a1 100644
--- a/csharp/src/Apache.Arrow/Flatbuf/Schema.cs
+++ b/csharp/src/Apache.Arrow/Flatbuf/Schema.cs
@@ -27,19 +27,30 @@ internal struct Schema : IFlatbufferObject
   public int FieldsLength { get { int o = __p.__offset(6); return o != 0 ? __p.__vector_len(o) : 0; } }
   public KeyValue? CustomMetadata(int j) { int o = __p.__offset(8); return o != 0 ? (KeyValue?)(new KeyValue()).__assign(__p.__indirect(__p.__vector(o) + j * 4), __p.bb) : null; }
   public int CustomMetadataLength { get { int o = __p.__offset(8); return o != 0 ? __p.__vector_len(o) : 0; } }
+  /// Features used in the stream/file.
+  public Feature Features(int j) { int o = __p.__offset(10); return o != 0 ? (Feature)__p.bb.GetLong(__p.__vector(o) + j * 8) : (Feature)0; }
+  public int FeaturesLength { get { int o = __p.__offset(10); return o != 0 ? __p.__vector_len(o) : 0; } }
+#if ENABLE_SPAN_T
+  public Span<byte> GetFeaturesBytes() { return __p.__vector_as_span(10); }
+#else
+  public ArraySegment<byte>? GetFeaturesBytes() { return __p.__vector_as_arraysegment(10); }
+#endif
+  public Feature[] GetFeaturesArray() { return __p.__vector_as_array<Feature>(10); }
 
   public static Offset<Schema> CreateSchema(FlatBufferBuilder builder,
       Endianness endianness = Endianness.Little,
       VectorOffset fieldsOffset = default(VectorOffset),
-      VectorOffset custom_metadataOffset = default(VectorOffset)) {
-    builder.StartObject(3);
+      VectorOffset custom_metadataOffset = default(VectorOffset),
+      VectorOffset featuresOffset = default(VectorOffset)) {
+    builder.StartObject(4);
+    Schema.AddFeatures(builder, featuresOffset);
     Schema.AddCustomMetadata(builder, custom_metadataOffset);
     Schema.AddFields(builder, fieldsOffset);
     Schema.AddEndianness(builder, endianness);
     return Schema.EndSchema(builder);
   }
 
-  public static void StartSchema(FlatBufferBuilder builder) { builder.StartObject(3); }
+  public static void StartSchema(FlatBufferBuilder builder) { builder.StartObject(4); }
   public static void AddEndianness(FlatBufferBuilder builder, Endianness endianness) { builder.AddShort(0, (short)endianness, 0); }
   public static void AddFields(FlatBufferBuilder builder, VectorOffset fieldsOffset) { builder.AddOffset(1, fieldsOffset.Value, 0); }
   public static VectorOffset CreateFieldsVector(FlatBufferBuilder builder, Offset<Field>[] data) { builder.StartVector(4, data.Length, 4); for (int i = data.Length - 1; i >= 0; i--) builder.AddOffset(data[i].Value); return builder.EndVector(); }
@@ -49,6 +60,10 @@ public static Offset<Schema> CreateSchema(FlatBufferBuilder builder,
   public static VectorOffset CreateCustomMetadataVector(FlatBufferBuilder builder, Offset<KeyValue>[] data) { builder.StartVector(4, data.Length, 4); for (int i = data.Length - 1; i >= 0; i--) builder.AddOffset(data[i].Value); return builder.EndVector(); }
   public static VectorOffset CreateCustomMetadataVectorBlock(FlatBufferBuilder builder, Offset<KeyValue>[] data) { builder.StartVector(4, data.Length, 4); builder.Add(data); return builder.EndVector(); }
   public static void StartCustomMetadataVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(4, numElems, 4); }
+  public static void AddFeatures(FlatBufferBuilder builder, VectorOffset featuresOffset) { builder.AddOffset(3, featuresOffset.Value, 0); }
+  public static VectorOffset CreateFeaturesVector(FlatBufferBuilder builder, Feature[] data) { builder.StartVector(8, data.Length, 8); for (int i = data.Length - 1; i >= 0; i--) builder.AddLong((long)data[i]); return builder.EndVector(); }
+  public static VectorOffset CreateFeaturesVectorBlock(FlatBufferBuilder builder, Feature[] data) { builder.StartVector(8, data.Length, 8); builder.Add(data); return builder.EndVector(); }
+  public static void StartFeaturesVector(FlatBufferBuilder builder, int numElems) { builder.StartVector(8, numElems, 8); }
   public static Offset<Schema> EndSchema(FlatBufferBuilder builder) {
     int o = builder.EndObject();
     return new Offset<Schema>(o);
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Types/Decimal.cs b/csharp/src/Apache.Arrow/Flatbuf/Types/Decimal.cs
index b661709f722..97f62b6761b 100644
--- a/csharp/src/Apache.Arrow/Flatbuf/Types/Decimal.cs
+++ b/csharp/src/Apache.Arrow/Flatbuf/Types/Decimal.cs
@@ -8,7 +8,11 @@ namespace Apache.Arrow.Flatbuf
 using global::System;
 using global::FlatBuffers;
 
-internal struct Decimal : IFlatbufferObject
+/// Exact decimal value represented as an integer value in two's
+/// complement. Currently only 128-bit (16-byte) and 256-bit (32-byte) integers
+/// are used. The representation uses the endianness indicated
+/// in the Schema.
+internal struct Decimal: IFlatbufferObject
 {
   private Table __p;
   public ByteBuffer ByteBuffer { get { return __p.bb; } }
@@ -21,19 +25,25 @@ internal struct Decimal : IFlatbufferObject
   public int Precision { get { int o = __p.__offset(4); return o != 0 ? __p.bb.GetInt(o + __p.bb_pos) : (int)0; } }
   /// Number of digits after the decimal point "."
   public int Scale { get { int o = __p.__offset(6); return o != 0 ? __p.bb.GetInt(o + __p.bb_pos) : (int)0; } }
+  /// Number of bits per value. The only accepted widths are 128 and 256.
+  /// We use bitWidth for consistency with Int::bitWidth.
+  public int BitWidth { get { int o = __p.__offset(8); return o != 0 ? __p.bb.GetInt(o + __p.bb_pos) : (int)128; } }
 
   public static Offset<Decimal> CreateDecimal(FlatBufferBuilder builder,
       int precision = 0,
-      int scale = 0) {
-    builder.StartObject(2);
+      int scale = 0,
+      int bitWidth = 128) {
+    builder.StartObject(3);
+    Decimal.AddBitWidth(builder, bitWidth);
     Decimal.AddScale(builder, scale);
     Decimal.AddPrecision(builder, precision);
     return Decimal.EndDecimal(builder);
   }
 
-  public static void StartDecimal(FlatBufferBuilder builder) { builder.StartObject(2); }
+  public static void StartDecimal(FlatBufferBuilder builder) { builder.StartObject(3); }
   public static void AddPrecision(FlatBufferBuilder builder, int precision) { builder.AddInt(0, precision, 0); }
   public static void AddScale(FlatBufferBuilder builder, int scale) { builder.AddInt(1, scale, 0); }
+  public static void AddBitWidth(FlatBufferBuilder builder, int bitWidth) { builder.AddInt(2, bitWidth, 128); }
   public static Offset<Decimal> EndDecimal(FlatBufferBuilder builder) {
     int o = builder.EndObject();
     return new Offset<Decimal>(o);
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Types/Duration.cs b/csharp/src/Apache.Arrow/Flatbuf/Types/Duration.cs
new file mode 100644
index 00000000000..1f3a9e41095
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Flatbuf/Types/Duration.cs
@@ -0,0 +1,38 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace Apache.Arrow.Flatbuf
+{
+
+using global::System;
+using global::FlatBuffers;
+
+internal struct Duration : IFlatbufferObject
+{
+  private Table __p;
+  public ByteBuffer ByteBuffer { get { return __p.bb; } }
+  public static Duration GetRootAsDuration(ByteBuffer _bb) { return GetRootAsDuration(_bb, new Duration()); }
+  public static Duration GetRootAsDuration(ByteBuffer _bb, Duration obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
+  public void __init(int _i, ByteBuffer _bb) { __p.bb_pos = _i; __p.bb = _bb; }
+  public Duration __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; }
+
+  public TimeUnit Unit { get { int o = __p.__offset(4); return o != 0 ? (TimeUnit)__p.bb.GetShort(o + __p.bb_pos) : TimeUnit.MILLISECOND; } }
+
+  public static Offset<Duration> CreateDuration(FlatBufferBuilder builder,
+      TimeUnit unit = TimeUnit.MILLISECOND) {
+    builder.StartObject(1);
+    Duration.AddUnit(builder, unit);
+    return Duration.EndDuration(builder);
+  }
+
+  public static void StartDuration(FlatBufferBuilder builder) { builder.StartObject(1); }
+  public static void AddUnit(FlatBufferBuilder builder, TimeUnit unit) { builder.AddShort(0, (short)unit, 1); }
+  public static Offset<Duration> EndDuration(FlatBufferBuilder builder) {
+    int o = builder.EndObject();
+    return new Offset<Duration>(o);
+  }
+};
+
+
+}
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Types/LargeBinary.cs b/csharp/src/Apache.Arrow/Flatbuf/Types/LargeBinary.cs
new file mode 100644
index 00000000000..8ac6aa2cd03
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Flatbuf/Types/LargeBinary.cs
@@ -0,0 +1,31 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace Apache.Arrow.Flatbuf
+{
+
+using global::System;
+using global::FlatBuffers;
+
+/// Same as Binary, but with 64-bit offsets, allowing to represent
+/// extremely large data values.
+internal struct LargeBinary : IFlatbufferObject
+{
+  private Table __p;
+  public ByteBuffer ByteBuffer { get { return __p.bb; } }
+  public static LargeBinary GetRootAsLargeBinary(ByteBuffer _bb) { return GetRootAsLargeBinary(_bb, new LargeBinary()); }
+  public static LargeBinary GetRootAsLargeBinary(ByteBuffer _bb, LargeBinary obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
+  public void __init(int _i, ByteBuffer _bb) { __p.bb_pos = _i; __p.bb = _bb; }
+  public LargeBinary __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; }
+
+
+  public static void StartLargeBinary(FlatBufferBuilder builder) { builder.StartObject(0); }
+  public static Offset<LargeBinary> EndLargeBinary(FlatBufferBuilder builder) {
+    int o = builder.EndObject();
+    return new Offset<LargeBinary>(o);
+  }
+};
+
+
+}
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Types/LargeList.cs b/csharp/src/Apache.Arrow/Flatbuf/Types/LargeList.cs
new file mode 100644
index 00000000000..49e69a87f9a
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Flatbuf/Types/LargeList.cs
@@ -0,0 +1,31 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace Apache.Arrow.Flatbuf
+{
+
+using global::System;
+using global::FlatBuffers;
+
+/// Same as List, but with 64-bit offsets, allowing to represent
+/// extremely large data values.
+internal struct LargeList : IFlatbufferObject
+{
+  private Table __p;
+  public ByteBuffer ByteBuffer { get { return __p.bb; } }
+  public static LargeList GetRootAsLargeList(ByteBuffer _bb) { return GetRootAsLargeList(_bb, new LargeList()); }
+  public static LargeList GetRootAsLargeList(ByteBuffer _bb, LargeList obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
+  public void __init(int _i, ByteBuffer _bb) { __p.bb_pos = _i; __p.bb = _bb; }
+  public LargeList __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; }
+
+
+  public static void StartLargeList(FlatBufferBuilder builder) { builder.StartObject(0); }
+  public static Offset<LargeList> EndLargeList(FlatBufferBuilder builder) {
+    int o = builder.EndObject();
+    return new Offset<LargeList>(o);
+  }
+};
+
+
+}
diff --git a/csharp/src/Apache.Arrow/Flatbuf/Types/LargeUtf8.cs b/csharp/src/Apache.Arrow/Flatbuf/Types/LargeUtf8.cs
new file mode 100644
index 00000000000..ebb64390ff4
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Flatbuf/Types/LargeUtf8.cs
@@ -0,0 +1,31 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace Apache.Arrow.Flatbuf
+{
+
+using global::System;
+using global::FlatBuffers;
+
+/// Same as Utf8, but with 64-bit offsets, allowing to represent
+/// extremely large data values.
+internal struct LargeUtf8 : IFlatbufferObject
+{
+  private Table __p;
+  public ByteBuffer ByteBuffer { get { return __p.bb; } }
+  public static LargeUtf8 GetRootAsLargeUtf8(ByteBuffer _bb) { return GetRootAsLargeUtf8(_bb, new LargeUtf8()); }
+  public static LargeUtf8 GetRootAsLargeUtf8(ByteBuffer _bb, LargeUtf8 obj) { return (obj.__assign(_bb.GetInt(_bb.Position) + _bb.Position, _bb)); }
+  public void __init(int _i, ByteBuffer _bb) { __p.bb_pos = _i; __p.bb = _bb; }
+  public LargeUtf8 __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; }
+
+
+  public static void StartLargeUtf8(FlatBufferBuilder builder) { builder.StartObject(0); }
+  public static Offset<LargeUtf8> EndLargeUtf8(FlatBufferBuilder builder) {
+    int o = builder.EndObject();
+    return new Offset<LargeUtf8>(o);
+  }
+};
+
+
+}
diff --git a/csharp/src/Apache.Arrow/Ipc/ArrowStreamWriter.cs b/csharp/src/Apache.Arrow/Ipc/ArrowStreamWriter.cs
index 3ad6ed25d95..5f0d16f8306 100644
--- a/csharp/src/Apache.Arrow/Ipc/ArrowStreamWriter.cs
+++ b/csharp/src/Apache.Arrow/Ipc/ArrowStreamWriter.cs
@@ -46,7 +46,9 @@ internal class ArrowRecordBatchFlatBufferBuilder :
             IArrowArrayVisitor<ListArray>,
             IArrowArrayVisitor<StringArray>,
             IArrowArrayVisitor<BinaryArray>,
-            IArrowArrayVisitor<StructArray>
+            IArrowArrayVisitor<StructArray>,
+            IArrowArrayVisitor<Decimal128Array>,
+            IArrowArrayVisitor<Decimal256Array>
         {
             public readonly struct Buffer
             {
@@ -104,6 +106,18 @@ public void Visit(BinaryArray array)
                 _buffers.Add(CreateBuffer(array.ValueBuffer));
             }
 
+            public void Visit(Decimal128Array array)
+            {
+                _buffers.Add(CreateBuffer(array.NullBitmapBuffer));
+                _buffers.Add(CreateBuffer(array.ValueBuffer));
+            }
+
+            public void Visit(Decimal256Array array)
+            {
+                _buffers.Add(CreateBuffer(array.NullBitmapBuffer));
+                _buffers.Add(CreateBuffer(array.ValueBuffer));
+            }
+
             public void Visit(StructArray array)
             {
                 _buffers.Add(CreateBuffer(array.NullBitmapBuffer));
diff --git a/csharp/src/Apache.Arrow/Ipc/ArrowTypeFlatbufferBuilder.cs b/csharp/src/Apache.Arrow/Ipc/ArrowTypeFlatbufferBuilder.cs
index b331e89b115..d0d2b74e701 100644
--- a/csharp/src/Apache.Arrow/Ipc/ArrowTypeFlatbufferBuilder.cs
+++ b/csharp/src/Apache.Arrow/Ipc/ArrowTypeFlatbufferBuilder.cs
@@ -61,7 +61,9 @@ class TypeVisitor :
             IArrowTypeVisitor<TimestampType>,
             IArrowTypeVisitor<ListType>,
             IArrowTypeVisitor<UnionType>,
-            IArrowTypeVisitor<StructType>
+            IArrowTypeVisitor<StructType>,
+            IArrowTypeVisitor<Decimal128Type>,
+            IArrowTypeVisitor<Decimal256Type>
         {
             private FlatBufferBuilder Builder { get; }
 
@@ -178,6 +180,20 @@ public void Visit(StructType type)
                 Result = FieldType.Build(Flatbuf.Type.Struct_, Flatbuf.Struct_.EndStruct_(Builder));
             }
 
+            public void Visit(Decimal128Type type)
+            {
+                Result = FieldType.Build(
+                    Flatbuf.Type.Decimal,
+                    Flatbuf.Decimal.CreateDecimal(Builder, type.Precision, type.Scale, type.BitWidth));
+            }
+
+            public void Visit(Decimal256Type type)
+            {
+                Result = FieldType.Build(
+                    Flatbuf.Type.Decimal,
+                    Flatbuf.Decimal.CreateDecimal(Builder, type.Precision, type.Scale, type.BitWidth));
+            }
+
             private void CreateIntType(NumberType type)
             {
                 Result = FieldType.Build(
diff --git a/csharp/src/Apache.Arrow/Ipc/MessageSerializer.cs b/csharp/src/Apache.Arrow/Ipc/MessageSerializer.cs
index b39e7498bf3..a4e76608924 100644
--- a/csharp/src/Apache.Arrow/Ipc/MessageSerializer.cs
+++ b/csharp/src/Apache.Arrow/Ipc/MessageSerializer.cs
@@ -117,7 +117,15 @@ private static Types.IArrowType GetFieldArrowType(Flatbuf.Field field, Field[] c
                     return new Types.BooleanType();
                 case Flatbuf.Type.Decimal:
                     Flatbuf.Decimal decMeta = field.Type<Flatbuf.Decimal>().Value;
-                    return new Types.DecimalType(decMeta.Precision, decMeta.Scale);
+                    switch (decMeta.BitWidth)
+                    {
+                        case 128:
+                            return new Types.Decimal128Type(decMeta.Precision, decMeta.Scale);
+                        case 256:
+                            return new Types.Decimal256Type(decMeta.Precision, decMeta.Scale);
+                        default:
+                            throw new InvalidDataException("Unsupported decimal bit width " + decMeta.BitWidth);
+                    }
                 case Flatbuf.Type.Date:
                     Flatbuf.Date dateMeta = field.Type<Flatbuf.Date>().Value;
                     switch (dateMeta.Unit)
diff --git a/csharp/src/Apache.Arrow/RecordBatch.Builder.cs b/csharp/src/Apache.Arrow/RecordBatch.Builder.cs
index a11a9975038..c50bf1ace41 100644
--- a/csharp/src/Apache.Arrow/RecordBatch.Builder.cs
+++ b/csharp/src/Apache.Arrow/RecordBatch.Builder.cs
@@ -44,6 +44,12 @@ internal ArrayBuilder(MemoryAllocator allocator)
             public UInt64Array UInt64(Action<UInt64Array.Builder> action) => Build<UInt64Array, UInt64Array.Builder>(new UInt64Array.Builder(), action);
             public FloatArray Float(Action<FloatArray.Builder> action) => Build<FloatArray, FloatArray.Builder>(new FloatArray.Builder(), action);
             public DoubleArray Double(Action<DoubleArray.Builder> action) => Build<DoubleArray, DoubleArray.Builder>(new DoubleArray.Builder(), action);
+            public Decimal128Array Decimal128(Decimal128Type type, Action<Decimal128Array.Builder> action) =>
+                Build<Decimal128Array, Decimal128Array.Builder>(
+                    new Decimal128Array.Builder(type), action);
+            public Decimal256Array Decimal256(Decimal256Type type, Action<Decimal256Array.Builder> action) =>
+                Build<Decimal256Array, Decimal256Array.Builder>(
+                    new Decimal256Array.Builder(type), action);
             public Date32Array Date32(Action<Date32Array.Builder> action) => Build<Date32Array, Date32Array.Builder>(new Date32Array.Builder(), action);
             public Date64Array Date64(Action<Date64Array.Builder> action) => Build<Date64Array, Date64Array.Builder>(new Date64Array.Builder(), action);
             public BinaryArray Binary(Action<BinaryArray.Builder> action) => Build<BinaryArray, BinaryArray.Builder>(new BinaryArray.Builder(), action);
diff --git a/csharp/src/Apache.Arrow/Types/DecimalType.cs b/csharp/src/Apache.Arrow/Types/Decimal128Type.cs
similarity index 80%
rename from csharp/src/Apache.Arrow/Types/DecimalType.cs
rename to csharp/src/Apache.Arrow/Types/Decimal128Type.cs
index cad2e242872..e00b9da10ea 100644
--- a/csharp/src/Apache.Arrow/Types/DecimalType.cs
+++ b/csharp/src/Apache.Arrow/Types/Decimal128Type.cs
@@ -15,19 +15,21 @@
 
 namespace Apache.Arrow.Types
 {
-    public sealed class DecimalType: FixedSizeBinaryType
+    public sealed class Decimal128Type : FixedSizeBinaryType
     {
-        public override ArrowTypeId TypeId => ArrowTypeId.Decimal;
-        public override string Name => "decimal";
+        public override ArrowTypeId TypeId => ArrowTypeId.Decimal128;
+        public override string Name => "decimal128";
 
         public int Precision { get; }
         public int Scale { get; }
 
-        public DecimalType(int precision, int scale)
+        public Decimal128Type(int precision, int scale)
             : base(16)
         {
             Precision = precision;
             Scale = scale;
         }
+
+        public override void Accept(IArrowTypeVisitor visitor) => Accept(this, visitor);
     }
 }
diff --git a/csharp/src/Apache.Arrow/Types/Decimal256Type.cs b/csharp/src/Apache.Arrow/Types/Decimal256Type.cs
new file mode 100644
index 00000000000..b184deb3cde
--- /dev/null
+++ b/csharp/src/Apache.Arrow/Types/Decimal256Type.cs
@@ -0,0 +1,35 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+namespace Apache.Arrow.Types
+{
+    public sealed class Decimal256Type: FixedSizeBinaryType
+    {
+        public override ArrowTypeId TypeId => ArrowTypeId.Decimal256;
+        public override string Name => "decimal256";
+
+        public int Precision { get; }
+        public int Scale { get; }
+
+        public Decimal256Type(int precision, int scale)
+            : base(32)
+        {
+            Precision = precision;
+            Scale = scale;
+        }
+
+        public override void Accept(IArrowTypeVisitor visitor) => Accept(this, visitor);
+    }
+}
diff --git a/csharp/src/Apache.Arrow/Types/IArrowType.cs b/csharp/src/Apache.Arrow/Types/IArrowType.cs
index 578e18b9ded..15c9a024451 100644
--- a/csharp/src/Apache.Arrow/Types/IArrowType.cs
+++ b/csharp/src/Apache.Arrow/Types/IArrowType.cs
@@ -40,7 +40,8 @@ public enum ArrowTypeId
         Time32,
         Time64,
         Interval,
-        Decimal,
+        Decimal128,
+        Decimal256,
         List,
         Struct,
         Union,
diff --git a/csharp/test/Apache.Arrow.Benchmarks/ArrowReaderBenchmark.cs b/csharp/test/Apache.Arrow.Benchmarks/ArrowReaderBenchmark.cs
index 9c1bd2ff302..4e491a2a6b1 100644
--- a/csharp/test/Apache.Arrow.Benchmarks/ArrowReaderBenchmark.cs
+++ b/csharp/test/Apache.Arrow.Benchmarks/ArrowReaderBenchmark.cs
@@ -1,4 +1,4 @@
-// Licensed to the Apache Software Foundation (ASF) under one or more
+// Licensed to the Apache Software Foundation (ASF) under one or more
 // contributor license agreements. See the NOTICE file distributed with
 // this work for additional information regarding copyright ownership.
 // The ASF licenses this file to You under the Apache License, Version 2.0
@@ -116,6 +116,10 @@ private static double SumAllNumbers(RecordBatch recordBatch)
                         DoubleArray doubleArray = (DoubleArray)array;
                         sum += Sum(doubleArray);
                         break;
+                    case ArrowTypeId.Decimal128:
+                        Decimal128Array decimalArray = (Decimal128Array)array;
+                        sum += Sum(decimalArray);
+                        break;
                 }
             }
             return sum;
@@ -142,5 +146,15 @@ private static long Sum(Int64Array int64Array)
             }
             return sum;
         }
+
+        private static double Sum(Decimal128Array decimal128Array)
+        {
+            double sum = 0;
+            for (int valueIndex = 0; valueIndex < decimal128Array.Length; valueIndex++)
+            {
+                sum += (double)decimal128Array.GetValue(valueIndex);
+            }
+            return sum;
+        }
     }
 }
diff --git a/csharp/test/Apache.Arrow.Benchmarks/ArrowWriterBenchmark.cs b/csharp/test/Apache.Arrow.Benchmarks/ArrowWriterBenchmark.cs
index e2f52edf011..f35c2a5d78d 100644
--- a/csharp/test/Apache.Arrow.Benchmarks/ArrowWriterBenchmark.cs
+++ b/csharp/test/Apache.Arrow.Benchmarks/ArrowWriterBenchmark.cs
@@ -28,8 +28,8 @@ public class ArrowWriterBenchmark
         [Params(10_000, 1_000_000)]
         public int BatchLength{ get; set; }
 
-        //Max column set count is 21 before reaching 2gb limit of memory stream
-        [Params(10, 20)]
+        //Max column set count is 15 before reaching 2gb limit of memory stream
+        [Params(10, 14)]
         public int ColumnSetCount { get; set; }
 
         private MemoryStream _memoryStream;
diff --git a/csharp/test/Apache.Arrow.Tests/ArrowReaderVerifier.cs b/csharp/test/Apache.Arrow.Tests/ArrowReaderVerifier.cs
index b1c4653e908..78f51a7459c 100644
--- a/csharp/test/Apache.Arrow.Tests/ArrowReaderVerifier.cs
+++ b/csharp/test/Apache.Arrow.Tests/ArrowReaderVerifier.cs
@@ -18,6 +18,7 @@
 using System;
 using System.Linq;
 using System.Threading.Tasks;
+using Apache.Arrow.Arrays;
 using Xunit;
 
 namespace Apache.Arrow.Tests
@@ -77,7 +78,9 @@ private class ArrayComparer :
             IArrowArrayVisitor<ListArray>,
             IArrowArrayVisitor<StringArray>,
             IArrowArrayVisitor<BinaryArray>,
-            IArrowArrayVisitor<StructArray>
+            IArrowArrayVisitor<StructArray>,
+            IArrowArrayVisitor<Decimal128Array>,
+            IArrowArrayVisitor<Decimal256Array>
         {
             private readonly IArrowArray _expectedArray;
             private readonly ArrayTypeComparer _arrayTypeComparer;
@@ -103,7 +106,8 @@ public ArrayComparer(IArrowArray expectedArray)
             public void Visit(Date32Array array) => CompareArrays(array);
             public void Visit(Date64Array array) => CompareArrays(array);
             public void Visit(ListArray array) => CompareArrays(array);
-
+            public void Visit(Decimal128Array array) => CompareArrays(array);
+            public void Visit(Decimal256Array array) => CompareArrays(array);
             public void Visit(StringArray array) => CompareBinaryArrays<StringArray>(array);
 
             public void Visit(BinaryArray array) => CompareBinaryArrays<BinaryArray>(array);
@@ -147,6 +151,23 @@ private void CompareBinaryArrays<T>(BinaryArray actualArray)
                 Assert.True(expectedArray.Values.Slice(0, expectedArray.Length).SequenceEqual(actualArray.Values.Slice(0, actualArray.Length)));
             }
 
+            private void CompareArrays(FixedSizeBinaryArray actualArray)
+            {
+                Assert.IsAssignableFrom<FixedSizeBinaryArray>(_expectedArray);
+                Assert.IsAssignableFrom<FixedSizeBinaryArray>(actualArray);
+
+                var expectedArray = (FixedSizeBinaryArray)_expectedArray;
+
+                actualArray.Data.DataType.Accept(_arrayTypeComparer);
+
+                Assert.Equal(expectedArray.Length, actualArray.Length);
+                Assert.Equal(expectedArray.NullCount, actualArray.NullCount);
+                Assert.Equal(expectedArray.Offset, actualArray.Offset);
+
+                Assert.True(expectedArray.NullBitmapBuffer.Span.SequenceEqual(actualArray.NullBitmapBuffer.Span));
+                Assert.True(expectedArray.ValueBuffer.Span.Slice(0, expectedArray.Length).SequenceEqual(actualArray.ValueBuffer.Span.Slice(0, actualArray.Length)));
+            }
+
             private void CompareArrays<T>(PrimitiveArray<T> actualArray)
                 where T : struct, IEquatable<T>
             {
diff --git a/csharp/test/Apache.Arrow.Tests/Decimal128ArrayTests.cs b/csharp/test/Apache.Arrow.Tests/Decimal128ArrayTests.cs
new file mode 100644
index 00000000000..68f8ee02b12
--- /dev/null
+++ b/csharp/test/Apache.Arrow.Tests/Decimal128ArrayTests.cs
@@ -0,0 +1,241 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+using System.Collections.Generic;
+using Apache.Arrow.Types;
+using Xunit;
+
+namespace Apache.Arrow.Tests
+{
+    public class Decimal128ArrayTests
+    {
+        public class Builder
+        {
+            public class AppendNull
+            {
+                [Fact]
+                public void AppendThenGetGivesNull()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(8,2));
+
+                    // Act
+
+                    builder = builder.AppendNull();
+                    builder = builder.AppendNull();
+                    builder = builder.AppendNull();
+                    // Assert
+                    var array = builder.Build();
+
+                    Assert.Equal(3, array.Length);
+                    Assert.Equal(array.Data.Buffers[1].Length, array.ByteWidth * 3);
+                    Assert.Null(array.GetValue(0));
+                    Assert.Null(array.GetValue(1));
+                    Assert.Null(array.GetValue(2));
+                }
+            }
+
+            public class Append
+            {
+                [Theory]
+                [InlineData(200)]
+                public void AppendDecimal(int count)
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(14, 10));
+
+                    // Act
+                    decimal?[] testData = new decimal?[count];
+                    for (int i = 0; i < count; i++)
+                    {
+                        if (i == count - 2)
+                        {
+                            builder.AppendNull();
+                            testData[i] = null;
+                            continue;
+                        }
+                        decimal rnd = i * (decimal)Math.Round(new Random().NextDouble(),10);
+                        testData[i] = rnd;
+                        builder.Append(rnd);
+                    }
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(count, array.Length);
+                    for (int i = 0; i < count; i++)
+                    {
+                        Assert.Equal(testData[i], array.GetValue(i));
+                    }
+                }
+
+                [Fact]
+                public void AppendLargeDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(26, 2));
+                    decimal large = 999999999999909999999999.80M;
+                    // Act
+                    builder.Append(large);
+                    builder.Append(-large);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(large, array.GetValue(0));
+                    Assert.Equal(-large, array.GetValue(1));
+                }
+
+                [Fact]
+                public void AppendFractionalDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(26, 20));
+                    decimal fraction = 0.99999999999990999992M;
+                    // Act
+                    builder.Append(fraction);
+                    builder.Append(-fraction);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(fraction, array.GetValue(0));
+                    Assert.Equal(-fraction, array.GetValue(1));
+                }
+
+                [Fact]
+                public void AppendRangeDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(24, 8));
+                    var range = new decimal[] {2.123M, 1.5984M, -0.0000001M, 9878987987987987.1235407M};
+
+                    // Act
+                    builder.AppendRange(range);
+                    builder.AppendNull();
+
+                    // Assert
+                    var array = builder.Build();
+                    for(int i = 0; i < range.Length; i ++)
+                    {
+                        Assert.Equal(range[i], array.GetValue(i));
+                    }
+                    
+                    Assert.Null( array.GetValue(range.Length));
+                }
+
+                [Fact]
+                public void AppendClearAppendDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(24, 8));
+                    
+                    // Act
+                    builder.Append(1);
+                    builder.Clear();
+                    builder.Append(10);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(10, array.GetValue(0));
+                }
+
+                [Fact]
+                public void AppendInvalidPrecisionAndScaleDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(2, 1));
+
+                    // Assert
+                    Assert.Throws<OverflowException>(() => builder.Append(100));
+                    Assert.Throws<OverflowException>(() => builder.Append(0.01M));
+                    builder.Append(-9.9M);
+                    builder.Append(0);
+                    builder.Append(9.9M);
+                }
+            }
+
+            public class Set
+            {
+                [Fact]
+                public void SetDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(24, 8))
+                        .Resize(1);
+
+                    // Act
+                    builder.Set(0, 50.123456M);
+                    builder.Set(0, 1.01M);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(1.01M, array.GetValue(0));
+                }
+
+                [Fact]
+                public void SetNull()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(24, 8))
+                        .Resize(1);
+
+                    // Act
+                    builder.Set(0, 50.123456M);
+                    builder.SetNull(0);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Null(array.GetValue(0));
+                }
+            }
+
+            public class Swap
+            {
+                [Fact]
+                public void SetDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(24, 8));
+
+                    // Act
+                    builder.Append(123.45M);
+                    builder.Append(678.9M);
+                    builder.Swap(0, 1);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(678.9M, array.GetValue(0));
+                    Assert.Equal(123.45M, array.GetValue(1));
+                }
+
+                [Fact]
+                public void SwapNull()
+                {
+                    // Arrange
+                    var builder = new Decimal128Array.Builder(new Decimal128Type(24, 8));
+
+                    // Act
+                    builder.Append(123.456M);
+                    builder.AppendNull();
+                    builder.Swap(0, 1);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Null(array.GetValue(0));
+                    Assert.Equal(123.456M, array.GetValue(1));
+                }
+            }
+        }
+    }
+}
diff --git a/csharp/test/Apache.Arrow.Tests/Decimal256ArrayTests.cs b/csharp/test/Apache.Arrow.Tests/Decimal256ArrayTests.cs
new file mode 100644
index 00000000000..35b68823d95
--- /dev/null
+++ b/csharp/test/Apache.Arrow.Tests/Decimal256ArrayTests.cs
@@ -0,0 +1,241 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+using System.Collections.Generic;
+using Apache.Arrow.Types;
+using Xunit;
+
+namespace Apache.Arrow.Tests
+{
+    public class Decimal256ArrayTests
+    {
+        public class Builder
+        {
+            public class AppendNull
+            {
+                [Fact]
+                public void AppendThenGetGivesNull()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(8,2));
+
+                    // Act
+
+                    builder = builder.AppendNull();
+                    builder = builder.AppendNull();
+                    builder = builder.AppendNull();
+                    // Assert
+                    var array = builder.Build();
+
+                    Assert.Equal(3, array.Length);
+                    Assert.Equal(array.Data.Buffers[1].Length, array.ByteWidth * 3);
+                    Assert.Null(array.GetValue(0));
+                    Assert.Null(array.GetValue(1));
+                    Assert.Null(array.GetValue(2));
+                }
+            }
+
+            public class Append
+            {
+                [Theory]
+                [InlineData(200)]
+                public void AppendDecimal(int count)
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(14, 10));
+
+                    // Act
+                    decimal?[] testData = new decimal?[count];
+                    for (int i = 0; i < count; i++)
+                    {
+                        if (i == count - 2)
+                        {
+                            builder.AppendNull();
+                            testData[i] = null;
+                            continue;
+                        }
+                        decimal rnd = i * (decimal)Math.Round(new Random().NextDouble(),10);
+                        testData[i] = rnd;
+                        builder.Append(rnd);
+                    }
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(count, array.Length);
+                    for (int i = 0; i < count; i++)
+                    {
+                        Assert.Equal(testData[i], array.GetValue(i));
+                    }
+                }
+
+                [Fact]
+                public void AppendLargeDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(26, 2));
+                    decimal large = 999999999999909999999999.80M;
+                    // Act
+                    builder.Append(large);
+                    builder.Append(-large);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(large, array.GetValue(0));
+                    Assert.Equal(-large, array.GetValue(1));
+                }
+
+                [Fact]
+                public void AppendFractionalDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(26, 20));
+                    decimal fraction = 0.99999999999990999992M;
+                    // Act
+                    builder.Append(fraction);
+                    builder.Append(-fraction);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(fraction, array.GetValue(0));
+                    Assert.Equal(-fraction, array.GetValue(1));
+                }
+
+                [Fact]
+                public void AppendRangeDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(24, 8));
+                    var range = new decimal[] {2.123M, 1.5984M, -0.0000001M, 9878987987987987.1235407M};
+
+                    // Act
+                    builder.AppendRange(range);
+                    builder.AppendNull();
+
+                    // Assert
+                    var array = builder.Build();
+                    for(int i = 0; i < range.Length; i ++)
+                    {
+                        Assert.Equal(range[i], array.GetValue(i));
+                    }
+                    
+                    Assert.Null( array.GetValue(range.Length));
+                }
+
+                [Fact]
+                public void AppendClearAppendDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(24, 8));
+                    
+                    // Act
+                    builder.Append(1);
+                    builder.Clear();
+                    builder.Append(10);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(10, array.GetValue(0));
+                }
+
+                [Fact]
+                public void AppendInvalidPrecisionAndScaleDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(2, 1));
+
+                    // Assert
+                    Assert.Throws<OverflowException>(() => builder.Append(100));
+                    Assert.Throws<OverflowException>(() => builder.Append(0.01M));
+                    builder.Append(-9.9M);
+                    builder.Append(0);
+                    builder.Append(9.9M);
+                }
+            }
+
+            public class Set
+            {
+                [Fact]
+                public void SetDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(24, 8))
+                        .Resize(1);
+                    
+                    // Act
+                    builder.Set(0, 50.123456M);
+                    builder.Set(0, 1.01M);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(1.01M, array.GetValue(0));
+                }
+
+                [Fact]
+                public void SetNull()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(24, 8))
+                        .Resize(1);
+
+                    // Act
+                    builder.Set(0, 50.123456M);
+                    builder.SetNull(0);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Null(array.GetValue(0));
+                }
+            }
+
+            public class Swap
+            {
+                [Fact]
+                public void SetDecimal()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(24, 8));
+
+                    // Act
+                    builder.Append(123.45M);
+                    builder.Append(678.9M);
+                    builder.Swap(0, 1);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Equal(678.9M, array.GetValue(0));
+                    Assert.Equal(123.45M, array.GetValue(1));
+                }
+
+                [Fact]
+                public void SwapNull()
+                {
+                    // Arrange
+                    var builder = new Decimal256Array.Builder(new Decimal256Type(24, 8));
+
+                    // Act
+                    builder.Append(123.456M);
+                    builder.AppendNull();
+                    builder.Swap(0, 1);
+
+                    // Assert
+                    var array = builder.Build();
+                    Assert.Null(array.GetValue(0));
+                    Assert.Equal(123.456M, array.GetValue(1));
+                }
+            }
+        }
+    }
+}
diff --git a/csharp/test/Apache.Arrow.Tests/DecimalUtilityTests.cs b/csharp/test/Apache.Arrow.Tests/DecimalUtilityTests.cs
new file mode 100644
index 00000000000..d235524d911
--- /dev/null
+++ b/csharp/test/Apache.Arrow.Tests/DecimalUtilityTests.cs
@@ -0,0 +1,51 @@
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License.  You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+using System;
+using Apache.Arrow.Types;
+using Xunit;
+
+namespace Apache.Arrow.Tests
+{
+    public class DecimalUtilityTests
+    {
+        public class Overflow
+        {
+            [Theory]
+            [InlineData(100.123, 10, 4, false)]
+            [InlineData(100.123, 6, 4, false)]
+            [InlineData(100.123, 3, 3, true)]
+            [InlineData(100.123, 10, 2, true)]
+            [InlineData(100.123, 5, 2, true)]
+            [InlineData(100.123, 5, 3, true)]
+            [InlineData(100.123, 6, 3, false)]
+            public void HasExpectedResultOrThrows(decimal d, int precision , int scale, bool shouldThrow)
+            {
+                var builder = new Decimal128Array.Builder(new Decimal128Type(precision, scale));
+
+                if (shouldThrow)
+                {
+                   Assert.Throws<OverflowException>(() => builder.Append(d));
+                }
+                else
+                {
+                    builder.Append(d);
+                    var result = builder.Build(new TestMemoryAllocator());
+                    Assert.Equal(d, result.GetValue(0));
+                }
+            }
+        }
+    }
+}
diff --git a/csharp/test/Apache.Arrow.Tests/TestData.cs b/csharp/test/Apache.Arrow.Tests/TestData.cs
index 5688c6260d9..8db2241ff89 100644
--- a/csharp/test/Apache.Arrow.Tests/TestData.cs
+++ b/csharp/test/Apache.Arrow.Tests/TestData.cs
@@ -48,8 +48,9 @@ public static RecordBatch CreateSampleRecordBatch(int length, int columnSetCount
                 builder.Field(CreateField(TimestampType.Default, i));
                 builder.Field(CreateField(StringType.Default, i));
                 builder.Field(CreateField(new StructType(new List<Field> { CreateField(StringType.Default, i), CreateField(Int32Type.Default, i) }), i));
+                builder.Field(CreateField(new Decimal128Type(10, 6), i));
+                builder.Field(CreateField(new Decimal256Type(16, 8), i));
                 //builder.Field(CreateField(new FixedSizeBinaryType(16), i));
-                //builder.Field(CreateField(new DecimalType(19, 2)));
                 //builder.Field(CreateField(HalfFloatType.Default));
                 //builder.Field(CreateField(StringType.Default));
                 //builder.Field(CreateField(Time32Type.Default));
@@ -111,7 +112,9 @@ private class ArrayCreator :
             IArrowTypeVisitor<TimestampType>,
             IArrowTypeVisitor<StringType>,
             IArrowTypeVisitor<ListType>,
-            IArrowTypeVisitor<StructType>
+            IArrowTypeVisitor<StructType>,
+            IArrowTypeVisitor<Decimal128Type>,
+            IArrowTypeVisitor<Decimal256Type>
         {
             private int Length { get; }
             public IArrowArray Array { get; private set; }
@@ -132,6 +135,29 @@ public ArrayCreator(int length)
             public void Visit(UInt64Type type) => GenerateArray(new UInt64Array.Builder(), x => (ulong)x);
             public void Visit(FloatType type) => GenerateArray(new FloatArray.Builder(), x => ((float)x / Length));
             public void Visit(DoubleType type) => GenerateArray(new DoubleArray.Builder(), x => ((double)x / Length));
+            public void Visit(Decimal128Type type)
+            {
+                var builder = new Decimal128Array.Builder(type).Reserve(Length);
+
+                for (var i = 0; i < Length; i++)
+                {
+                    builder.Append((decimal)i / Length);
+                }
+
+                Array = builder.Build();
+            }
+
+            public void Visit(Decimal256Type type)
+            {
+                var builder = new Decimal256Array.Builder(type).Reserve(Length);
+
+                for (var i = 0; i < Length; i++)
+                {
+                    builder.Append((decimal)i / Length);
+                }
+
+                Array = builder.Build();
+            }
 
             public void Visit(Date32Type type)
             {
diff --git a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial-arm64/from b/dev/.gitignore
similarity index 93%
rename from dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial-arm64/from
rename to dev/.gitignore
index 0136b5281f1..b0792939f2a 100644
--- a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial-arm64/from
+++ b/dev/.gitignore
@@ -15,4 +15,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-arm64v8/ubuntu:xenial
+# Python virtual environments for dev tools
+.venv*/
+
diff --git a/dev/README.md b/dev/README.md
index 93a611e0771..258792b805a 100644
--- a/dev/README.md
+++ b/dev/README.md
@@ -33,31 +33,35 @@ committer.
 
 ## How to merge a Pull request
 
+Please don't merge PRs using the Github Web interface.  Instead, set up
+your git clone such as to have a remote named ``apache`` pointing to the
+official Arrow repository:
 ```
 git remote add apache git@github.com:apache/arrow.git
 ```
 
-run the following command
-
+and then run the following command:
 ```
-dev/merge_arrow_pr.py
+./dev/merge_arrow_pr.sh
 ```
 
-This script uses requests and jira libraries.  Before running this script,
-run the following command to prepare them:
+This creates a new Python virtual environment under `dev/.venv[PY_VERSION]`
+and installs all the necessary dependencies to run the Arrow merge script.
+After installed, it runs the merge script.
 
-```
-pip install requests jira
-```
+(we don't provide a wrapper script for Windows yet, so under Windows you'll
+have to install Python dependencies yourself and then run `dev/merge_arrow_pr.py`
+directly)
 
-This uses the GitHub REST API; if you encounter rate limit issues, you may set
-a `ARROW_GITHUB_API_TOKEN` environment variable to use a Personal Access Token.
+The merge script uses the GitHub REST API; if you encounter rate limit issues,
+you may set a `ARROW_GITHUB_API_TOKEN` environment variable to use a Personal
+Access Token.
 
 You can specify the username and the password of your JIRA account in
 `APACHE_JIRA_USERNAME` and `APACHE_JIRA_PASSWORD` environment variables.
 If these aren't supplied, the script will ask you the values of them.
 
-Note that the directory name of your Arrow git clone must be called arrow.
+Note that the directory name of your Arrow git clone must be called `arrow`.
 
 example output:
 ```
diff --git a/dev/archery/archery/utils/codec.py b/dev/archery/archery/benchmark/codec.py
similarity index 97%
rename from dev/archery/archery/utils/codec.py
rename to dev/archery/archery/benchmark/codec.py
index 86bcbe1bfee..359dea9b9f3 100644
--- a/dev/archery/archery/utils/codec.py
+++ b/dev/archery/archery/benchmark/codec.py
@@ -48,6 +48,8 @@ def encode(b):
             "unit": b.unit,
             "less_is_better": b.less_is_better,
             "values": b.values,
+            "time_unit": b.time_unit,
+            "times": b.times,
         }
 
     @staticmethod
diff --git a/dev/archery/archery/benchmark/core.py b/dev/archery/archery/benchmark/core.py
index 8246105758b..5a92271a353 100644
--- a/dev/archery/archery/benchmark/core.py
+++ b/dev/archery/archery/benchmark/core.py
@@ -27,11 +27,14 @@ def median(values):
 
 
 class Benchmark:
-    def __init__(self, name, unit, less_is_better, values, counters=None):
+    def __init__(self, name, unit, less_is_better, values, time_unit,
+                 times, counters=None):
         self.name = name
         self.unit = unit
         self.less_is_better = less_is_better
         self.values = sorted(values)
+        self.time_unit = time_unit
+        self.times = sorted(times)
         self.median = median(self.values)
         self.counters = counters or {}
 
diff --git a/dev/archery/archery/benchmark/google.py b/dev/archery/archery/benchmark/google.py
index f5958b17864..c1644dcbd9c 100644
--- a/dev/archery/archery/benchmark/google.py
+++ b/dev/archery/archery/benchmark/google.py
@@ -152,11 +152,13 @@ def __init__(self, name, runs):
         _, runs = partition(lambda b: b.is_aggregate, runs)
         self.runs = sorted(runs, key=lambda b: b.value)
         unit = self.runs[0].unit
+        time_unit = self.runs[0].time_unit
         less_is_better = not unit.endswith("per_second")
         values = [b.value for b in self.runs]
+        times = [b.real_time for b in self.runs]
         # Slight kludge to extract the UserCounters for each benchmark
         self.counters = self.runs[0].counters
-        super().__init__(name, unit, less_is_better, values)
+        super().__init__(name, unit, less_is_better, values, time_unit, times)
 
     def __repr__(self):
         return "GoogleBenchmark[name={},runs={}]".format(self.names, self.runs)
diff --git a/dev/archery/archery/benchmark/runner.py b/dev/archery/archery/benchmark/runner.py
index f98fb664f9b..5718bcaf108 100644
--- a/dev/archery/archery/benchmark/runner.py
+++ b/dev/archery/archery/benchmark/runner.py
@@ -120,11 +120,14 @@ def is_json_result(cls, path_or_str):
 
     @staticmethod
     def from_json(path_or_str, **kwargs):
-        # breaks recursive imports
-        from ..utils.codec import BenchmarkRunnerCodec
-        path_or_str, json_load = (open(path_or_str), json.load) \
-            if os.path.isfile(path_or_str) else (path_or_str, json.loads)
-        return BenchmarkRunnerCodec.decode(json_load(path_or_str), **kwargs)
+        # .codec imported here to break recursive imports
+        from .codec import BenchmarkRunnerCodec
+        if os.path.isfile(path_or_str):
+            with open(path_or_str) as f:
+                loaded = json.load(f)
+        else:
+            loaded = json.loads(path_or_str)
+        return BenchmarkRunnerCodec.decode(loaded, **kwargs)
 
     def __repr__(self):
         return "BenchmarkRunner[suites={}]".format(list(self.suites))
diff --git a/dev/archery/archery/bot.py b/dev/archery/archery/bot.py
index d81be5ce188..54a57f28585 100644
--- a/dev/archery/archery/bot.py
+++ b/dev/archery/archery/bot.py
@@ -107,7 +107,7 @@ class CrossbowCommentFormatter:
         ),
         'travis': _markdown_badge.format(
             title='TravisCI',
-            url='https://travis-ci.org/{repo}/branches',
+            url='https://travis-ci.com/{repo}/branches',
             badge='https://img.shields.io/travis/{repo}/{branch}.svg'
         ),
         'circle': _markdown_badge.format(
diff --git a/dev/archery/archery/cli.py b/dev/archery/archery/cli.py
index 564a22a8987..74e2373821c 100644
--- a/dev/archery/archery/cli.py
+++ b/dev/archery/archery/cli.py
@@ -25,10 +25,10 @@
 import pathlib
 import sys
 
+from .benchmark.codec import JsonEncoder
 from .benchmark.compare import RunnerComparator, DEFAULT_THRESHOLD
 from .benchmark.runner import BenchmarkRunner, CppBenchmarkRunner
 from .lang.cpp import CppCMakeDefinition, CppConfiguration
-from .utils.codec import JsonEncoder
 from .utils.lint import linter, python_numpydoc, LintValidationException
 from .utils.logger import logger, ctx as log_ctx
 from .utils.source import ArrowSources, InvalidArrowSource
diff --git a/dev/archery/archery/docker.py b/dev/archery/archery/docker.py
index c24170c7940..17d4c713afc 100644
--- a/dev/archery/archery/docker.py
+++ b/dev/archery/archery/docker.py
@@ -80,6 +80,21 @@ def _read_env(self, dotenv_path, params):
         # override the defaults passed as parameters
         self.env.update(self.params)
 
+        # translate docker's architecture notation to a more widely used one
+        arch = self.env.get('ARCH', 'amd64')
+        arch_aliases = {
+            'amd64': 'x86_64',
+            'arm64v8': 'aarch64',
+            's390x': 's390x'
+        }
+        arch_short_aliases = {
+            'amd64': 'x64',
+            'arm64v8': 'arm64',
+            's390x': 's390x'
+        }
+        self.env['ARCH_ALIAS'] = arch_aliases.get(arch, arch)
+        self.env['ARCH_SHORT_ALIAS'] = arch_short_aliases.get(arch, arch)
+
     def _read_config(self, config_path, compose_bin):
         """
         Validate and read the docker-compose.yml
diff --git a/dev/archery/archery/integration/runner.py b/dev/archery/archery/integration/runner.py
index 95394cdd37d..b472b4062b7 100644
--- a/dev/archery/archery/integration/runner.py
+++ b/dev/archery/archery/integration/runner.py
@@ -135,9 +135,12 @@ def _gold_tests(self, gold_dir):
                 skip.add("Rust")
             if prefix == '2.0.0-compression':
                 skip.add("Go")
-                skip.add("Java")
                 skip.add("JS")
                 skip.add("Rust")
+            if name == 'zstd':
+                skip.add("Java")
+            if prefix == '4.0.0-shareddict':
+                skip.add("Go")
             yield datagen.File(name, None, None, skip=skip, path=out_path)
 
     def _run_test_cases(self, producer, consumer, case_runner,
diff --git a/dev/archery/archery/release.py b/dev/archery/archery/release.py
index a6b9ecc4225..acfe3fc2373 100644
--- a/dev/archery/archery/release.py
+++ b/dev/archery/archery/release.py
@@ -37,18 +37,21 @@ def cached_property(fn):
 
 class Version(SemVer):
 
-    __slots__ = SemVer.__slots__ + ('released', 'release_date')
+    __slots__ = ('released', 'release_date')
 
-    def __init__(self, version_string, released=False, release_date=None):
-        semver = SemVer.parse(version_string)
-        super().__init__(**semver.to_dict())
+    def __init__(self, released=False, release_date=None, **kwargs):
+        super().__init__(**kwargs)
         self.released = released
         self.release_date = release_date
 
+    @classmethod
+    def parse(cls, version, **kwargs):
+        return cls(**SemVer.parse(version).to_dict(), **kwargs)
+
     @classmethod
     def from_jira(cls, jira_version):
-        return cls(
-            version_string=jira_version.name,
+        return cls.parse(
+            jira_version.name,
             released=jira_version.released,
             release_date=getattr(jira_version, 'releaseDate', None)
         )
diff --git a/dev/archery/archery/tests/fixtures/crossbow-success-message.md b/dev/archery/archery/tests/fixtures/crossbow-success-message.md
index e45c14695d8..15825218c13 100644
--- a/dev/archery/archery/tests/fixtures/crossbow-success-message.md
+++ b/dev/archery/archery/tests/fixtures/crossbow-success-message.md
@@ -5,6 +5,6 @@ Submitted crossbow builds: [{repo} @ {branch}](https://github.com/{repo}/branche
 |Task|Status|
 |----|------|
 |docker-cpp-cmake32|[![CircleCI](https://img.shields.io/circleci/build/github/{repo}/{branch}-circle-docker-cpp-cmake32.svg)](https://circleci.com/gh/{repo}/tree/{branch}-circle-docker-cpp-cmake32)|
-|wheel-osx-cp36m|[![TravisCI](https://img.shields.io/travis/{repo}/{branch}-travis-wheel-osx-cp36m.svg)](https://travis-ci.org/{repo}/branches)|
-|wheel-osx-cp37m|[![TravisCI](https://img.shields.io/travis/{repo}/{branch}-travis-wheel-osx-cp37m.svg)](https://travis-ci.org/{repo}/branches)|
+|wheel-osx-cp36m|[![TravisCI](https://img.shields.io/travis/{repo}/{branch}-travis-wheel-osx-cp36m.svg)](https://travis-ci.com/{repo}/branches)|
+|wheel-osx-cp37m|[![TravisCI](https://img.shields.io/travis/{repo}/{branch}-travis-wheel-osx-cp37m.svg)](https://travis-ci.com/{repo}/branches)|
 |wheel-win-cp36m|[![Appveyor](https://img.shields.io/appveyor/ci/{repo}/{branch}-appveyor-wheel-win-cp36m.svg)](https://ci.appveyor.com/project/{repo}/history)|
diff --git a/dev/archery/archery/tests/test_benchmarks.py b/dev/archery/archery/tests/test_benchmarks.py
new file mode 100644
index 00000000000..dffe698d41d
--- /dev/null
+++ b/dev/archery/archery/tests/test_benchmarks.py
@@ -0,0 +1,346 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+import json
+
+from archery.benchmark.codec import JsonEncoder
+from archery.benchmark.core import Benchmark, median
+from archery.benchmark.compare import (
+    BenchmarkComparator, RunnerComparator
+)
+from archery.benchmark.google import (
+    GoogleBenchmark, GoogleBenchmarkObservation
+)
+from archery.benchmark.runner import StaticBenchmarkRunner
+
+
+def test_benchmark_comparator():
+    unit = "micros"
+
+    assert not BenchmarkComparator(
+        Benchmark("contender", unit, True, [10], unit, [1]),
+        Benchmark("baseline", unit, True, [20], unit, [1]),
+    ).regression
+
+    assert BenchmarkComparator(
+        Benchmark("contender", unit, False, [10], unit, [1]),
+        Benchmark("baseline", unit, False, [20], unit, [1]),
+    ).regression
+
+    assert BenchmarkComparator(
+        Benchmark("contender", unit, True, [20], unit, [1]),
+        Benchmark("baseline", unit, True, [10], unit, [1]),
+    ).regression
+
+    assert not BenchmarkComparator(
+        Benchmark("contender", unit, False, [20], unit, [1]),
+        Benchmark("baseline", unit, False, [10], unit, [1]),
+    ).regression
+
+
+def test_static_runner_from_json_not_a_regression():
+    archery_result = {
+        "suites": [
+            {
+                "name": "arrow-value-parsing-benchmark",
+                "benchmarks": [
+                    {
+                        "name": "FloatParsing<DoubleType>",
+                        "unit": "items_per_second",
+                        "less_is_better": False,
+                        "values": [
+                            109941112.87296811
+                        ],
+                        "time_unit": "ns",
+                        "times": [
+                            9095.800104330105
+                        ]
+                    },
+                ]
+            }
+        ]
+    }
+
+    contender = StaticBenchmarkRunner.from_json(json.dumps(archery_result))
+    baseline = StaticBenchmarkRunner.from_json(json.dumps(archery_result))
+    [comparison] = RunnerComparator(contender, baseline).comparisons
+    assert not comparison.regression
+
+
+def test_static_runner_from_json_regression():
+    archery_result = {
+        "suites": [
+            {
+                "name": "arrow-value-parsing-benchmark",
+                "benchmarks": [
+                    {
+                        "name": "FloatParsing<DoubleType>",
+                        "unit": "items_per_second",
+                        "less_is_better": False,
+                        "values": [
+                            109941112.87296811
+                        ],
+                        "time_unit": "ns",
+                        "times": [
+                            9095.800104330105
+                        ]
+                    },
+                ]
+            }
+        ]
+    }
+
+    contender = StaticBenchmarkRunner.from_json(json.dumps(archery_result))
+
+    # introduce artificial regression
+    archery_result['suites'][0]['benchmarks'][0]['values'][0] *= 2
+    baseline = StaticBenchmarkRunner.from_json(json.dumps(archery_result))
+
+    [comparison] = RunnerComparator(contender, baseline).comparisons
+    assert comparison.regression
+
+
+def test_benchmark_median():
+    assert median([10]) == 10
+    assert median([1, 2, 3]) == 2
+    assert median([1, 2]) == 1.5
+    assert median([1, 2, 3, 4]) == 2.5
+    assert median([1, 1, 1, 1]) == 1
+    try:
+        median([])
+        assert False
+    except ValueError:
+        pass
+
+
+def assert_benchmark(name, google_result, archery_result):
+    observation = GoogleBenchmarkObservation(**google_result)
+    benchmark = GoogleBenchmark(name, [observation])
+    result = json.dumps(benchmark, cls=JsonEncoder)
+    assert json.loads(result) == archery_result
+
+
+def test_items_per_second():
+    name = "ArrayArrayKernel<AddChecked, UInt8Type>/32768/0"
+    google_result = {
+        "cpu_time": 116292.58886653671,
+        "items_per_second": 281772039.9844759,
+        "iterations": 5964,
+        "name": name,
+        "null_percent": 0.0,
+        "real_time": 119811.77313729875,
+        "repetition_index": 0,
+        "repetitions": 0,
+        "run_name": name,
+        "run_type": "iteration",
+        "size": 32768.0,
+        "threads": 1,
+        "time_unit": "ns",
+    }
+    archery_result = {
+        "name": name,
+        "unit": "items_per_second",
+        "less_is_better": False,
+        "values": [281772039.9844759],
+        "time_unit": "ns",
+        "times": [119811.77313729875],
+    }
+    assert "items_per_second" in google_result
+    assert "bytes_per_second" not in google_result
+    assert_benchmark(name, google_result, archery_result)
+
+
+def test_bytes_per_second():
+    name = "BufferOutputStreamLargeWrites/real_time"
+    google_result = {
+        "bytes_per_second": 1890209037.3405428,
+        "cpu_time": 17018127.659574457,
+        "iterations": 47,
+        "name": name,
+        "real_time": 17458386.53190963,
+        "repetition_index": 1,
+        "repetitions": 0,
+        "run_name": name,
+        "run_type": "iteration",
+        "threads": 1,
+        "time_unit": "ns",
+    }
+    archery_result = {
+        "name": name,
+        "unit": "bytes_per_second",
+        "less_is_better": False,
+        "values": [1890209037.3405428],
+        "time_unit": "ns",
+        "times": [17458386.53190963],
+    }
+    assert "items_per_second" not in google_result
+    assert "bytes_per_second" in google_result
+    assert_benchmark(name, google_result, archery_result)
+
+
+def test_both_items_and_bytes_per_second():
+    name = "ArrayArrayKernel<AddChecked, UInt8Type>/32768/0"
+    google_result = {
+        "bytes_per_second": 281772039.9844759,
+        "cpu_time": 116292.58886653671,
+        "items_per_second": 281772039.9844759,
+        "iterations": 5964,
+        "name": name,
+        "null_percent": 0.0,
+        "real_time": 119811.77313729875,
+        "repetition_index": 0,
+        "repetitions": 0,
+        "run_name": name,
+        "run_type": "iteration",
+        "size": 32768.0,
+        "threads": 1,
+        "time_unit": "ns",
+    }
+    # Note that bytes_per_second trumps items_per_second
+    archery_result = {
+        "name": name,
+        "unit": "bytes_per_second",
+        "less_is_better": False,
+        "values": [281772039.9844759],
+        "time_unit": "ns",
+        "times": [119811.77313729875],
+    }
+    assert "items_per_second" in google_result
+    assert "bytes_per_second" in google_result
+    assert_benchmark(name, google_result, archery_result)
+
+
+def test_neither_items_nor_bytes_per_second():
+    name = "AllocateDeallocate<Jemalloc>/size:1048576/real_time"
+    google_result = {
+        "cpu_time": 1778.6004847419827,
+        "iterations": 352765,
+        "name": name,
+        "real_time": 1835.3137357788837,
+        "repetition_index": 0,
+        "repetitions": 0,
+        "run_name": name,
+        "run_type": "iteration",
+        "threads": 1,
+        "time_unit": "ns",
+    }
+    archery_result = {
+        "name": name,
+        "unit": "ns",
+        "less_is_better": True,
+        "values": [1835.3137357788837],
+        "time_unit": "ns",
+        "times": [1835.3137357788837],
+    }
+    assert "items_per_second" not in google_result
+    assert "bytes_per_second" not in google_result
+    assert_benchmark(name, google_result, archery_result)
+
+
+def test_prefer_real_time():
+    name = "AllocateDeallocate<Jemalloc>/size:1048576/real_time"
+    google_result = {
+        "cpu_time": 1778.6004847419827,
+        "iterations": 352765,
+        "name": name,
+        "real_time": 1835.3137357788837,
+        "repetition_index": 0,
+        "repetitions": 0,
+        "run_name": name,
+        "run_type": "iteration",
+        "threads": 1,
+        "time_unit": "ns",
+    }
+    archery_result = {
+        "name": name,
+        "unit": "ns",
+        "less_is_better": True,
+        "values": [1835.3137357788837],
+        "time_unit": "ns",
+        "times": [1835.3137357788837],
+    }
+    assert name.endswith("/real_time")
+    assert_benchmark(name, google_result, archery_result)
+
+
+def test_prefer_cpu_time():
+    name = "AllocateDeallocate<Jemalloc>/size:1048576"
+    google_result = {
+        "cpu_time": 1778.6004847419827,
+        "iterations": 352765,
+        "name": name,
+        "real_time": 1835.3137357788837,
+        "repetition_index": 0,
+        "repetitions": 0,
+        "run_name": name,
+        "run_type": "iteration",
+        "threads": 1,
+        "time_unit": "ns",
+    }
+    archery_result = {
+        "name": name,
+        "unit": "ns",
+        "less_is_better": True,
+        "values": [1778.6004847419827],
+        "time_unit": "ns",
+        "times": [1835.3137357788837],
+    }
+    assert not name.endswith("/real_time")
+    assert_benchmark(name, google_result, archery_result)
+
+
+def test_omits_aggregates():
+    name = "AllocateDeallocate<Jemalloc>/size:1048576/real_time"
+    google_aggregate = {
+        "aggregate_name": "mean",
+        "cpu_time": 1757.428694267678,
+        "iterations": 3,
+        "name": "AllocateDeallocate<Jemalloc>/size:1048576/real_time_mean",
+        "real_time": 1849.3869337041162,
+        "repetitions": 0,
+        "run_name": name,
+        "run_type": "aggregate",
+        "threads": 1,
+        "time_unit": "ns",
+    }
+    google_result = {
+        "cpu_time": 1778.6004847419827,
+        "iterations": 352765,
+        "name": name,
+        "real_time": 1835.3137357788837,
+        "repetition_index": 0,
+        "repetitions": 0,
+        "run_name": name,
+        "run_type": "iteration",
+        "threads": 1,
+        "time_unit": "ns",
+    }
+    archery_result = {
+        "name": name,
+        "unit": "ns",
+        "less_is_better": True,
+        "values": [1835.3137357788837],
+        "time_unit": "ns",
+        "times": [1835.3137357788837],
+    }
+    assert google_aggregate["run_type"] == "aggregate"
+    assert google_result["run_type"] == "iteration"
+    observation1 = GoogleBenchmarkObservation(**google_aggregate)
+    observation2 = GoogleBenchmarkObservation(**google_result)
+    benchmark = GoogleBenchmark(name, [observation1, observation2])
+    result = json.dumps(benchmark, cls=JsonEncoder)
+    assert json.loads(result) == archery_result
diff --git a/dev/archery/archery/tests/test_release.py b/dev/archery/archery/tests/test_release.py
index ed7732df480..75aac892123 100644
--- a/dev/archery/archery/tests/test_release.py
+++ b/dev/archery/archery/tests/test_release.py
@@ -69,17 +69,17 @@ def __init__(self):
 
     def project_versions(self, project='ARROW'):
         return [
-            Version("3.0.0", released=False),
-            Version("2.0.0", released=False),
-            Version("1.1.0", released=False),
-            Version("1.0.1", released=False),
-            Version("1.0.0", released=True),
-            Version("0.17.1", released=True),
-            Version("0.17.0", released=True),
-            Version("0.16.0", released=True),
-            Version("0.15.2", released=True),
-            Version("0.15.1", released=True),
-            Version("0.15.0", released=True),
+            Version.parse("3.0.0", released=False),
+            Version.parse("2.0.0", released=False),
+            Version.parse("1.1.0", released=False),
+            Version.parse("1.0.1", released=False),
+            Version.parse("1.0.0", released=True),
+            Version.parse("0.17.1", released=True),
+            Version.parse("0.17.0", released=True),
+            Version.parse("0.16.0", released=True),
+            Version.parse("0.15.2", released=True),
+            Version.parse("0.15.1", released=True),
+            Version.parse("0.15.0", released=True),
         ]
 
     def project_issues(self, version, project='ARROW'):
@@ -92,7 +92,7 @@ def fake_jira():
 
 
 def test_version(fake_jira):
-    v = Version("1.2.5")
+    v = Version.parse("1.2.5")
     assert str(v) == "1.2.5"
     assert v.major == 1
     assert v.minor == 2
@@ -100,7 +100,7 @@ def test_version(fake_jira):
     assert v.released is False
     assert v.release_date is None
 
-    v = Version("1.0.0", released=True, release_date="2020-01-01")
+    v = Version.parse("1.0.0", released=True, release_date="2020-01-01")
     assert str(v) == "1.0.0"
     assert v.major == 1
     assert v.minor == 0
@@ -228,43 +228,43 @@ def test_release_basics(fake_jira):
 def test_previous_and_next_release(fake_jira):
     r = Release.from_jira("3.0.0", jira=fake_jira)
     assert isinstance(r.previous, MajorRelease)
-    assert r.previous.version == Version("2.0.0")
+    assert r.previous.version == Version.parse("2.0.0")
     with pytest.raises(ValueError, match="There is no upcoming release set"):
         assert r.next
 
     r = Release.from_jira("2.0.0", jira=fake_jira)
     assert isinstance(r.previous, MajorRelease)
     assert isinstance(r.next, MajorRelease)
-    assert r.previous.version == Version("1.0.0")
-    assert r.next.version == Version("3.0.0")
+    assert r.previous.version == Version.parse("1.0.0")
+    assert r.next.version == Version.parse("3.0.0")
 
     r = Release.from_jira("1.1.0", jira=fake_jira)
     assert isinstance(r.previous, MajorRelease)
     assert isinstance(r.next, MajorRelease)
-    assert r.previous.version == Version("1.0.0")
-    assert r.next.version == Version("2.0.0")
+    assert r.previous.version == Version.parse("1.0.0")
+    assert r.next.version == Version.parse("2.0.0")
 
     r = Release.from_jira("1.0.0", jira=fake_jira)
     assert isinstance(r.next, MajorRelease)
     assert isinstance(r.previous, MajorRelease)
-    assert r.previous.version == Version("0.17.0")
-    assert r.next.version == Version("2.0.0")
+    assert r.previous.version == Version.parse("0.17.0")
+    assert r.next.version == Version.parse("2.0.0")
 
     r = Release.from_jira("0.17.0", jira=fake_jira)
     assert isinstance(r.previous, MajorRelease)
-    assert r.previous.version == Version("0.16.0")
+    assert r.previous.version == Version.parse("0.16.0")
 
     r = Release.from_jira("0.15.2", jira=fake_jira)
     assert isinstance(r.previous, PatchRelease)
     assert isinstance(r.next, MajorRelease)
-    assert r.previous.version == Version("0.15.1")
-    assert r.next.version == Version("0.16.0")
+    assert r.previous.version == Version.parse("0.15.1")
+    assert r.next.version == Version.parse("0.16.0")
 
     r = Release.from_jira("0.15.1", jira=fake_jira)
     assert isinstance(r.previous, MajorRelease)
     assert isinstance(r.next, PatchRelease)
-    assert r.previous.version == Version("0.15.0")
-    assert r.next.version == Version("0.15.2")
+    assert r.previous.version == Version.parse("0.15.0")
+    assert r.next.version == Version.parse("0.15.2")
 
 
 def test_release_issues(fake_jira):
diff --git a/dev/archery/archery/utils/lint.py b/dev/archery/archery/utils/lint.py
index e4bc6e35dc6..3b94d0139c0 100644
--- a/dev/archery/archery/utils/lint.py
+++ b/dev/archery/archery/utils/lint.py
@@ -162,12 +162,15 @@ def python_linter(src, fix=False):
             "Please run `pip install -r dev/archery/requirements-lint.txt`")
         return
 
-    yield LintResult.from_cmd(flake8(setup_py, src.pyarrow,
-                                     os.path.join(src.python, "examples"),
-                                     src.dev, check=False))
+    flake8_exclude = ['.venv*']
+
+    yield LintResult.from_cmd(
+        flake8("--extend-exclude=" + ','.join(flake8_exclude),
+               setup_py, src.pyarrow, os.path.join(src.python, "examples"),
+               src.dev, check=False))
     config = os.path.join(src.python, ".flake8.cython")
-    yield LintResult.from_cmd(flake8("--config=" + config, src.pyarrow,
-                                     check=False))
+    yield LintResult.from_cmd(
+        flake8("--config=" + config, src.pyarrow, check=False))
 
 
 def python_numpydoc(symbols=None, allow_rules=None, disallow_rules=None):
diff --git a/dev/archery/tests/test_benchmarks.py b/dev/archery/tests/test_benchmarks.py
deleted file mode 100644
index 0566805842a..00000000000
--- a/dev/archery/tests/test_benchmarks.py
+++ /dev/null
@@ -1,154 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-import json
-
-from archery.benchmark.core import Benchmark, median
-from archery.benchmark.compare import BenchmarkComparator
-from archery.benchmark.google import (
-    GoogleBenchmark, GoogleBenchmarkObservation
-)
-from archery.utils.codec import JsonEncoder
-
-
-def test_benchmark_comparator():
-    unit = "micros"
-
-    assert not BenchmarkComparator(
-        Benchmark("contender", unit, True, [10]),
-        Benchmark("baseline", unit, True, [20])).regression
-
-    assert BenchmarkComparator(
-        Benchmark("contender", unit, False, [10]),
-        Benchmark("baseline", unit, False, [20])).regression
-
-    assert BenchmarkComparator(
-        Benchmark("contender", unit, True, [20]),
-        Benchmark("baseline", unit, True, [10])).regression
-
-    assert not BenchmarkComparator(
-        Benchmark("contender", unit, False, [20]),
-        Benchmark("baseline", unit, False, [10])).regression
-
-
-def test_benchmark_median():
-    assert median([10]) == 10
-    assert median([1, 2, 3]) == 2
-    assert median([1, 2]) == 1.5
-    assert median([1, 2, 3, 4]) == 2.5
-    assert median([1, 1, 1, 1]) == 1
-    try:
-        median([])
-        assert False
-    except ValueError:
-        pass
-
-
-def assert_benchmark(name, google_result, archery_result):
-    observation = GoogleBenchmarkObservation(**google_result)
-    benchmark = GoogleBenchmark(name, [observation])
-    result = json.dumps(benchmark, cls=JsonEncoder)
-    assert json.loads(result) == archery_result
-
-
-def test_prefer_real_time():
-    name = "AllocateDeallocate<Jemalloc>/size:1048576/real_time"
-    google_result = {
-        "cpu_time": 1778.6004847419827,
-        "iterations": 352765,
-        "name": name,
-        "real_time": 1835.3137357788837,
-        "repetition_index": 0,
-        "repetitions": 0,
-        "run_name": "AllocateDeallocate<Jemalloc>/size:1048576/real_time",
-        "run_type": "iteration",
-        "threads": 1,
-        "time_unit": "ns",
-    }
-    archery_result = {
-        "name": name,
-        "unit": "ns",
-        "less_is_better": True,
-        "values": [1835.3137357788837],
-    }
-    assert name.endswith("/real_time")
-    assert_benchmark(name, google_result, archery_result)
-
-
-def test_prefer_cpu_time():
-    name = "AllocateDeallocate<Jemalloc>/size:1048576"
-    google_result = {
-        "cpu_time": 1778.6004847419827,
-        "iterations": 352765,
-        "name": name,
-        "real_time": 1835.3137357788837,
-        "repetition_index": 0,
-        "repetitions": 0,
-        "run_name": "AllocateDeallocate<Jemalloc>/size:1048576",
-        "run_type": "iteration",
-        "threads": 1,
-        "time_unit": "ns",
-    }
-    archery_result = {
-        "name": name,
-        "unit": "ns",
-        "less_is_better": True,
-        "values": [1778.6004847419827],
-    }
-    assert not name.endswith("/real_time")
-    assert_benchmark(name, google_result, archery_result)
-
-
-def test_omits_aggregates():
-    name = "AllocateDeallocate<Jemalloc>/size:1048576/real_time"
-    google_aggregate = {
-        "aggregate_name": "mean",
-        "cpu_time": 1757.428694267678,
-        "iterations": 3,
-        "name": "AllocateDeallocate<Jemalloc>/size:1048576/real_time_mean",
-        "real_time": 1849.3869337041162,
-        "repetitions": 0,
-        "run_name": "AllocateDeallocate<Jemalloc>/size:1048576/real_time",
-        "run_type": "aggregate",
-        "threads": 1,
-        "time_unit": "ns",
-    }
-    google_result = {
-        "cpu_time": 1778.6004847419827,
-        "iterations": 352765,
-        "name": name,
-        "real_time": 1835.3137357788837,
-        "repetition_index": 0,
-        "repetitions": 0,
-        "run_name": "AllocateDeallocate<Jemalloc>/size:1048576/real_time",
-        "run_type": "iteration",
-        "threads": 1,
-        "time_unit": "ns",
-    }
-    archery_result = {
-        "name": name,
-        "unit": "ns",
-        "less_is_better": True,
-        "values": [1835.3137357788837],
-    }
-    assert google_aggregate["run_type"] == "aggregate"
-    assert google_result["run_type"] == "iteration"
-    observation1 = GoogleBenchmarkObservation(**google_aggregate)
-    observation2 = GoogleBenchmarkObservation(**google_result)
-    benchmark = GoogleBenchmark(name, [observation1, observation2])
-    result = json.dumps(benchmark, cls=JsonEncoder)
-    assert json.loads(result) == archery_result
diff --git a/dev/merge_arrow_pr.py b/dev/merge_arrow_pr.py
index 592488dbb86..9036c012313 100755
--- a/dev/merge_arrow_pr.py
+++ b/dev/merge_arrow_pr.py
@@ -195,6 +195,10 @@ def resolve(self, fix_versions, comment):
             self.cmd.fail("JIRA issue %s already has status '%s'"
                           % (self.jira_id, cur_status))
 
+        if DEBUG:
+            print("JIRA issue %s untouched" % (self.jira_id))
+            return
+
         resolve = [x for x in self.jira_con.transitions(self.jira_id)
                    if x['name'] == "Resolve Issue"][0]
 
diff --git a/dev/merge_arrow_pr.sh b/dev/merge_arrow_pr.sh
new file mode 100755
index 00000000000..147f6c4bc0d
--- /dev/null
+++ b/dev/merge_arrow_pr.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Wrapper script that automatically creates a Python virtual environment
+# and runs merge_arrow_pr.py inside it.
+
+set -e
+
+PYTHON=$(which python3)
+PYVER=$($PYTHON -c "import sys; print('.'.join(map(str, sys.version_info[:2])))")
+
+GIT_ROOT=$(git rev-parse --show-toplevel)
+ENV_DIR=$GIT_ROOT/dev/.venv$PYVER
+
+ENV_PYTHON=$ENV_DIR/bin/python3
+ENV_PIP="$ENV_PYTHON -m pip --no-input"
+
+check_venv() {
+    [ -x $ENV_PYTHON ] || {
+        echo "Virtual environment broken: $ENV_PYTHON not an executable"
+        exit 1
+    }
+}
+
+create_venv() {
+    echo ""
+    echo "Creating Python virtual environment in $ENV_DIR ..."
+    echo ""
+    $PYTHON -m venv $ENV_DIR
+    $ENV_PIP install -q -r $GIT_ROOT/dev/requirements_merge_arrow_pr.txt || {
+        echo "Failed to setup virtual environment"
+        echo "Please delete directory '$ENV_DIR' and try again"
+        exit $?
+    }
+}
+
+[ -d $ENV_DIR ] || create_venv
+check_venv
+
+$ENV_PYTHON $GIT_ROOT/dev/merge_arrow_pr.py "$@"
diff --git a/dev/release/00-prepare-test.rb b/dev/release/00-prepare-test.rb
index 478e6051f04..53bd5e89bf2 100644
--- a/dev/release/00-prepare-test.rb
+++ b/dev/release/00-prepare-test.rb
@@ -110,12 +110,6 @@ def test_linux_packages
           "+* #{today} #{user} <#{email}> - #{@release_version}-1",
         ],
       },
-      {
-        path: "#{base_dir}/apache-arrow/debian.ubuntu-xenial/changelog",
-        sampled_hunks: [
-          "+apache-arrow (#{@release_version}-1) unstable; urgency=low",
-        ],
-      },
       {
         path: "#{base_dir}/apache-arrow/debian/changelog",
         sampled_hunks: [
@@ -136,13 +130,6 @@ def test_version_pre_tag
     omit_on_release_branch
     prepare("VERSION_PRE_TAG")
     assert_equal([
-                   {
-                     path: "c_glib/configure.ac",
-                     hunks: [
-                       ["-m4_define([arrow_glib_version], #{@snapshot_version})",
-                        "+m4_define([arrow_glib_version], #{@release_version})"],
-                     ],
-                   },
                    {
                      path: "c_glib/meson.build",
                      hunks: [
@@ -301,6 +288,13 @@ def test_version_pre_tag
                         "+version = \"#{@release_version}\""],
                      ],
                    },
+                   {
+                    path: "rust/datafusion-examples/Cargo.toml",
+                    hunks: [
+                      ["-version = \"#{@snapshot_version}\"",
+                       "+version = \"#{@release_version}\""],
+                    ],
+                   },
                    {
                      path: "rust/datafusion/Cargo.toml",
                      hunks: [
@@ -310,8 +304,6 @@ def test_version_pre_tag
                         "-parquet = { path = \"../parquet\", version = \"#{@snapshot_version}\", features = [\"arrow\"] }",
                         "+arrow = { path = \"../arrow\", version = \"#{@release_version}\", features = [\"prettyprint\"] }",
                         "+parquet = { path = \"../parquet\", version = \"#{@release_version}\", features = [\"arrow\"] }"],
-                       ["-arrow-flight = { path = \"../arrow-flight\", version = \"#{@snapshot_version}\" }",
-                        "+arrow-flight = { path = \"../arrow-flight\", version = \"#{@release_version}\" }"]
                      ],
                    },
                    {
@@ -389,13 +381,6 @@ def test_version_post_tag
               "VERSION_POST_TAG")
     end
     assert_equal([
-                   {
-                     path: "c_glib/configure.ac",
-                     hunks: [
-                       ["-m4_define([arrow_glib_version], #{@release_version})",
-                        "+m4_define([arrow_glib_version], #{@next_snapshot_version})"],
-                     ],
-                   },
                    {
                      path: "c_glib/meson.build",
                      hunks: [
@@ -555,6 +540,13 @@ def test_version_post_tag
                         "+version = \"#{@next_snapshot_version}\""],
                      ],
                    },
+                   {
+                    path: "rust/datafusion-examples/Cargo.toml",
+                    hunks: [
+                      ["-version = \"#{@release_version}\"",
+                      "+version = \"#{@next_snapshot_version}\""],
+                  ],
+                   },
                    {
                      path: "rust/datafusion/Cargo.toml",
                      hunks: [
@@ -564,8 +556,6 @@ def test_version_post_tag
                         "-parquet = { path = \"../parquet\", version = \"#{@release_version}\", features = [\"arrow\"] }",
                         "+arrow = { path = \"../arrow\", version = \"#{@next_snapshot_version}\", features = [\"prettyprint\"] }",
                         "+parquet = { path = \"../parquet\", version = \"#{@next_snapshot_version}\", features = [\"arrow\"] }"],
-                       ["-arrow-flight = { path = \"../arrow-flight\", version = \"#{@release_version}\" }",
-                        "+arrow-flight = { path = \"../arrow-flight\", version = \"#{@next_snapshot_version}\" }"]
                      ],
                    },
                    {
@@ -650,18 +640,11 @@ def test_deb_package_names
     expected_changes = [
       {
         sampled_diff: [
-          "-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib#{@so_version}.install",
-          "+dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib#{@next_so_version}.install",
+          "-dev/tasks/linux-packages/apache-arrow/debian/libarrow-glib#{@so_version}.install",
+          "+dev/tasks/linux-packages/apache-arrow/debian/libarrow-glib#{@next_so_version}.install",
         ],
         path: "dev/release/rat_exclude_files.txt"
       },
-      {
-        sampled_diff: [
-          "-Package: libarrow#{@so_version}",
-          "+Package: libarrow#{@next_so_version}",
-        ],
-        path: "dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/control"
-      },
       {
         sampled_diff: [
           "-Package: libarrow#{@so_version}",
diff --git a/dev/release/00-prepare.sh b/dev/release/00-prepare.sh
index 03c474449d4..3e3ce19656a 100755
--- a/dev/release/00-prepare.sh
+++ b/dev/release/00-prepare.sh
@@ -43,14 +43,11 @@ update_versions() {
   esac
 
   cd "${SOURCE_DIR}/../../c_glib"
-  sed -i.bak -E -e \
-    "s/^m4_define\(\[arrow_glib_version\], .+\)/m4_define([arrow_glib_version], ${version})/" \
-    configure.ac
   sed -i.bak -E -e \
     "s/^version = '.+'/version = '${version}'/" \
     meson.build
-  rm -f configure.ac.bak meson.build.bak
-  git add configure.ac meson.build
+  rm -f meson.build.bak
+  git add meson.build
   cd -
 
   cd "${SOURCE_DIR}/../../ci/scripts"
diff --git a/dev/release/02-source-test.rb b/dev/release/02-source-test.rb
index f354c681b5b..7d92881f282 100644
--- a/dev/release/02-source-test.rb
+++ b/dev/release/02-source-test.rb
@@ -53,17 +53,6 @@ def test_symbolic_links
     end
   end
 
-  def test_glib_configure
-    source("GLIB")
-    Dir.chdir("#{@tag_name}/c_glib") do
-      assert_equal([
-                     "configure",
-                     "configure.ac",
-                   ],
-                   Dir.glob("configure*").sort)
-    end
-  end
-
   def test_csharp_git_commit_information
     source
     Dir.chdir("#{@tag_name}/csharp") do
diff --git a/dev/release/02-source.sh b/dev/release/02-source.sh
index 0eca86d2835..89850e7543d 100755
--- a/dev/release/02-source.sh
+++ b/dev/release/02-source.sh
@@ -21,7 +21,6 @@
 set -e
 
 : ${SOURCE_DEFAULT:=1}
-: ${SOURCE_GLIB:=${SOURCE_DEFAULT}}
 : ${SOURCE_RAT:=${SOURCE_DEFAULT}}
 : ${SOURCE_UPLOAD:=${SOURCE_DEFAULT}}
 : ${SOURCE_VOTE:=${SOURCE_DEFAULT}}
@@ -63,24 +62,6 @@ rm -rf ${tag}
   git archive ${release_hash} --prefix ${tag}/) | \
   tar xf -
 
-# Replace c_glib/ after running c_glib/autogen.sh to create c_gilb/ source archive containing the configure script
-if [ ${SOURCE_GLIB} -gt 0 ]; then
-  archive_name=tmp-apache-arrow
-  (cd "${SOURCE_TOP_DIR}" && \
-    git archive ${release_hash} --prefix ${archive_name}/) \
-    > "${SOURCE_TOP_DIR}/${archive_name}.tar"
-  c_glib_including_configure_tar_gz=c_glib.tar.gz
-  docker build -t arrow-release-source "${SOURCE_TOP_DIR}/dev/release/source"
-  docker run \
-    -v "${SOURCE_TOP_DIR}":/arrow:delegated \
-    arrow-release-source \
-    /arrow/dev/release/source/build.sh ${archive_name} ${c_glib_including_configure_tar_gz}
-  rm -f "${SOURCE_TOP_DIR}/${archive_name}.tar"
-  rm -rf ${tag}/c_glib
-  tar xf "${SOURCE_TOP_DIR}/${c_glib_including_configure_tar_gz}" -C ${tag}
-  rm -f "${SOURCE_TOP_DIR}/${c_glib_including_configure_tar_gz}"
-fi
-
 # Resolve all hard and symbolic links
 rm -rf ${tag}.tmp
 mv ${tag} ${tag}.tmp
diff --git a/dev/release/binary-task.rb b/dev/release/binary-task.rb
index b4ed42a1d18..6bf6666244f 100644
--- a/dev/release/binary-task.rb
+++ b/dev/release/binary-task.rb
@@ -1022,7 +1022,6 @@ def apt_release_repositories_dir
   def available_apt_targets
     [
       ["debian", "buster", "main"],
-      ["ubuntu", "xenial", "main"],
       ["ubuntu", "bionic", "main"],
       ["ubuntu", "focal", "main"],
       ["ubuntu", "groovy", "main"],
diff --git a/dev/release/rat_exclude_files.txt b/dev/release/rat_exclude_files.txt
index 41fcd683b23..6eb4beedb75 100644
--- a/dev/release/rat_exclude_files.txt
+++ b/dev/release/rat_exclude_files.txt
@@ -43,6 +43,7 @@ cpp/src/plasma/thirdparty/dlmalloc.c
 cpp/thirdparty/flatbuffers/include/flatbuffers/base.h
 cpp/thirdparty/flatbuffers/include/flatbuffers/flatbuffers.h
 cpp/thirdparty/flatbuffers/include/flatbuffers/stl_emulation.h
+dev/requirements*.txt
 dev/archery/MANIFEST.in
 dev/archery/requirements*.txt
 dev/archery/archery/tests/fixtures/*
@@ -53,60 +54,6 @@ dev/tasks/linux-packages/apache-arrow-archive-keyring/debian/compat
 dev/tasks/linux-packages/apache-arrow-archive-keyring/debian/control
 dev/tasks/linux-packages/apache-arrow-archive-keyring/debian/rules
 dev/tasks/linux-packages/apache-arrow-archive-keyring/debian/source/format
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/compat
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/control
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-1.0.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-cuda-1.0.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-dataset-1.0.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-gandiva-1.0.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-parquet-1.0.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-plasma-1.0.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.doc-base
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.links
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-glib-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-glib400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.doc-base
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.links
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-python-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-python400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.doc-base
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.links
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.doc-base
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.links
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-dev.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.doc-base
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.links
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma400.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/patches/series
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/plasma-store-server.install
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/rules
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/source/format
-dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/watch
 dev/tasks/linux-packages/apache-arrow/debian/compat
 dev/tasks/linux-packages/apache-arrow/debian/control.in
 dev/tasks/linux-packages/apache-arrow/debian/gir1.2-arrow-1.0.install
@@ -177,6 +124,7 @@ go/arrow/internal/cpu/*
 go/arrow/type_string.go
 go/*.tmpldata
 go/*.s
+go/parquet/go.sum
 js/.npmignore
 js/closure-compiler-scripts/*
 js/src/fb/*.ts
@@ -194,33 +142,6 @@ MANIFEST.in
 __init__.pxd
 __init__.py
 requirements.txt
-c_glib/configure
-c_glib/version
-c_glib/m4/*.m4
-c_glib/config/config.sub
-c_glib/config.h.in
-c_glib/config/compile
-c_glib/config/missing
-c_glib/config/install-sh
-c_glib/config/config.guess
-c_glib/config/depcomp
-c_glib/config/ltmain.sh
-c_glib/doc/arrow-dataset-glib/arrow-dataset-glib.types
-c_glib/doc/arrow-dataset-glib/arrow-dataset-glib-sections.txt
-c_glib/doc/arrow-dataset-glib/arrow-dataset-glib-overrides.txt
-c_glib/doc/arrow-glib/arrow-glib.types
-c_glib/doc/arrow-glib/arrow-glib-sections.txt
-c_glib/doc/arrow-glib/arrow-glib-overrides.txt
-c_glib/doc/gandiva-glib/gandiva-glib.types
-c_glib/doc/gandiva-glib/gandiva-glib-sections.txt
-c_glib/doc/gandiva-glib/gandiva-glib-overrides.txt
-c_glib/doc/parquet-glib/parquet-glib.types
-c_glib/doc/parquet-glib/parquet-glib-sections.txt
-c_glib/doc/parquet-glib/parquet-glib-overrides.txt
-c_glib/doc/plasma-glib/plasma-glib.types
-c_glib/doc/plasma-glib/plasma-glib-sections.txt
-c_glib/doc/plasma-glib/plasma-glib-overrides.txt
-c_glib/gtk-doc.make
 csharp/.gitattributes
 csharp/dummy.git/*
 csharp/src/Apache.Arrow/Flatbuf/*
diff --git a/dev/release/verify-apt.sh b/dev/release/verify-apt.sh
index 614f4e5f847..6fda7c8bb02 100755
--- a/dev/release/verify-apt.sh
+++ b/dev/release/verify-apt.sh
@@ -62,9 +62,6 @@ case "${distribution}-${code_name}" in
       -e "s/ main$/ main contrib non-free/g" \
       /etc/apt/sources.list
     ;;
-  ubuntu-xenial)
-    have_flight=no
-    ;;
 esac
 if [ "$(arch)" = "aarch64" ]; then
   have_plasma=no
@@ -132,11 +129,7 @@ required_packages=()
 required_packages+=(cmake)
 required_packages+=(g++)
 required_packages+=(git)
-# Bash on Ubuntu Xenial reports unbound variable for
-# ${workaround_missing_packages[@]} with empty workaround_missing_packages.
-if [ ${#workaround_missing_packages[@]} -gt 0 ]; then
-  required_packages+=(${workaround_missing_packages[@]})
-fi
+required_packages+=(${workaround_missing_packages[@]})
 apt install -y -V ${required_packages[@]}
 mkdir -p build
 cp -a /arrow/cpp/examples/minimal_build build
diff --git a/dev/release/verify-release-candidate.sh b/dev/release/verify-release-candidate.sh
index 346d0961ab0..222e70289df 100755
--- a/dev/release/verify-release-candidate.sh
+++ b/dev/release/verify-release-candidate.sh
@@ -137,8 +137,6 @@ test_binary() {
 test_apt() {
   for target in "debian:buster" \
                 "arm64v8/debian:buster" \
-                "ubuntu:xenial" \
-                "arm64v8/ubuntu:xenial" \
                 "ubuntu:bionic" \
                 "arm64v8/ubuntu:bionic" \
                 "ubuntu:focal" \
@@ -168,7 +166,6 @@ test_apt() {
 
 test_yum() {
   for target in "centos:7" \
-                "arm64v8/centos:7" \
                 "centos:8" \
                 "arm64v8/centos:8"; do
     case "${target}" in
@@ -386,19 +383,11 @@ test_python() {
 test_glib() {
   pushd c_glib
 
-  if brew --prefix libffi > /dev/null 2>&1; then
-    PKG_CONFIG_PATH=$(brew --prefix libffi)/lib/pkgconfig:$PKG_CONFIG_PATH
-  fi
+  pip install meson
 
-  if [ -f configure ]; then
-    ./configure --prefix=$ARROW_HOME
-    make -j$NPROC
-    make install
-  else
-    meson build --prefix=$ARROW_HOME --libdir=lib
-    ninja -C build
-    ninja -C build install
-  fi
+  meson build --prefix=$ARROW_HOME --libdir=lib
+  ninja -C build
+  ninja -C build install
 
   export GI_TYPELIB_PATH=$ARROW_HOME/lib/girepository-1.0:$GI_TYPELIB_PATH
 
diff --git a/dev/requirements_merge_arrow_pr.txt b/dev/requirements_merge_arrow_pr.txt
new file mode 100644
index 00000000000..7ac17dc1b19
--- /dev/null
+++ b/dev/requirements_merge_arrow_pr.txt
@@ -0,0 +1,3 @@
+jira
+requests
+six
diff --git a/dev/tasks/conda-recipes/r-arrow/configure.win b/dev/tasks/conda-recipes/r-arrow/configure.win
index 3a6ea90f27e..82fa1795699 100755
--- a/dev/tasks/conda-recipes/r-arrow/configure.win
+++ b/dev/tasks/conda-recipes/r-arrow/configure.win
@@ -2,7 +2,7 @@
 
 set -euxo pipefail
 
-echo "PKG_CPPFLAGS=-DNDEBUG -I\"${LIBRARY_PREFIX}/include\" -I\"${PREFIX}/include\" -DARROW_R_WITH_ARROW -DARROW_R_WITH_S3" > src/Makevars.win
+echo "PKG_CPPFLAGS=-DNDEBUG -I\"${LIBRARY_PREFIX}/include\" -I\"${PREFIX}/include\" -DARROW_R_WITH_ARROW -DARROW_R_WITH_PARQUET -DARROW_R_WITH_DATASET -DARROW_R_WITH_S3" > src/Makevars.win
 echo "PKG_CXXFLAGS=\$(CXX_VISIBILITY)" >> src/Makevars.win
 echo 'CXX_STD=CXX11' >> src/Makevars.win
 echo "PKG_LIBS=-L\"${LIBRARY_PREFIX}/lib\" -larrow_dataset -lparquet -larrow" >> src/Makevars.win
diff --git a/dev/tasks/crossbow.py b/dev/tasks/crossbow.py
index 60c0c5991de..030864ab6a7 100755
--- a/dev/tasks/crossbow.py
+++ b/dev/tasks/crossbow.py
@@ -322,7 +322,11 @@ def create_tree(self, files):
 
     def create_commit(self, files, parents=None, message='',
                       reference_name=None):
-        parents = parents or []
+        if parents is None:
+            # by default use the main branch as the base of the new branch
+            # required to reuse github actions cache across crossbow tasks
+            commit, _ = self.repo.resolve_refish("master")
+            parents = [commit.id]
         tree_id = self.create_tree(files)
 
         author = committer = self.signature
@@ -563,8 +567,8 @@ def put(self, job, prefix='build'):
         if job.target.remote is None:
             raise RuntimeError(
                 'Cannot determine git remote for the Arrow repository to '
-                'clone or push to, try to push the branch first to have a '
-                'remote tracking counterpart.'
+                'clone or push to, try to push the `{}` branch first to have '
+                'a remote tracking counterpart.'.format(job.target.branch)
             )
         if job.target.branch is None:
             raise RuntimeError(
diff --git a/dev/tasks/gandiva-jars/github.linux.yml b/dev/tasks/gandiva-jars/github.linux.yml
index 1a6dce9df87..79d2cccb0f7 100644
--- a/dev/tasks/gandiva-jars/github.linux.yml
+++ b/dev/tasks/gandiva-jars/github.linux.yml
@@ -27,7 +27,7 @@ on:
 jobs:
   package:
     name: Package Gandiva
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - name: Checkout Arrow
         run: |
diff --git a/dev/tasks/linux-packages/Rakefile b/dev/tasks/linux-packages/Rakefile
index 36bb0f80fff..84ad76ffa04 100644
--- a/dev/tasks/linux-packages/Rakefile
+++ b/dev/tasks/linux-packages/Rakefile
@@ -202,7 +202,6 @@ class LocalBinaryTask < BinaryTask
     # because they require some setups on host.
     [
       "centos-7",
-      # "centos-7-aarch64",
       "centos-8",
       # "centos-8-aarch64",
     ]
diff --git a/dev/tasks/linux-packages/apache-arrow/Rakefile b/dev/tasks/linux-packages/apache-arrow/Rakefile
index 775ec5588e2..d99fe96d432 100644
--- a/dev/tasks/linux-packages/apache-arrow/Rakefile
+++ b/dev/tasks/linux-packages/apache-arrow/Rakefile
@@ -100,7 +100,7 @@ class ApacheArrowPackageTask < PackageTask
 
   def apt_prepare_debian_control_grpc(control, target)
     case target
-    when /\Adebian-/, /\Aubuntu-(?:xenial|bionic|focal)/
+    when /\Adebian-/, /\Aubuntu-(?:bionic|focal)/
       use_system_grpc = "#"
     else
       use_system_grpc = ""
diff --git a/dev/tasks/linux-packages/apache-arrow/apt/debian-buster/Dockerfile b/dev/tasks/linux-packages/apache-arrow/apt/debian-buster/Dockerfile
index 20ddef188a2..5dcc1b46b2d 100644
--- a/dev/tasks/linux-packages/apache-arrow/apt/debian-buster/Dockerfile
+++ b/dev/tasks/linux-packages/apache-arrow/apt/debian-buster/Dockerfile
@@ -40,6 +40,7 @@ RUN \
   apt update ${quiet} && \
   apt install -y -V ${quiet} \
     build-essential \
+    ccache \
     cmake \
     debhelper \
     devscripts \
diff --git a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-bionic/Dockerfile b/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-bionic/Dockerfile
index df518855cfb..60be9295194 100644
--- a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-bionic/Dockerfile
+++ b/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-bionic/Dockerfile
@@ -34,6 +34,7 @@ RUN \
   apt update ${quiet} && \
   apt install -y -V ${quiet} \
     build-essential \
+    ccache \
     clang-10 \
     cmake \
     devscripts \
diff --git a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-focal/Dockerfile b/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-focal/Dockerfile
index c1404da6e92..ad83bfa9002 100644
--- a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-focal/Dockerfile
+++ b/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-focal/Dockerfile
@@ -34,6 +34,7 @@ RUN \
   apt update ${quiet} && \
   apt install -y -V ${quiet} \
     build-essential \
+    ccache \
     clang-10 \
     cmake \
     debhelper \
diff --git a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-groovy/Dockerfile b/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-groovy/Dockerfile
index 7b9cf7e16e7..d60e6320e36 100644
--- a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-groovy/Dockerfile
+++ b/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-groovy/Dockerfile
@@ -34,6 +34,7 @@ RUN \
   apt update ${quiet} && \
   apt install -y -V ${quiet} \
     build-essential \
+    ccache \
     clang-11 \
     cmake \
     debhelper \
diff --git a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial/Dockerfile b/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial/Dockerfile
deleted file mode 100644
index 15ed0fee407..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial/Dockerfile
+++ /dev/null
@@ -1,74 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-ARG FROM=ubuntu:xenial
-FROM ${FROM}
-
-COPY qemu-* /usr/bin/
-
-RUN \
-  echo "debconf debconf/frontend select Noninteractive" | \
-    debconf-set-selections
-
-RUN \
-  echo 'APT::Install-Recommends "false";' > \
-    /etc/apt/apt.conf.d/disable-install-recommends
-
-ARG DEBUG
-RUN \
-  quiet=$([ "${DEBUG}" = "yes" ] || echo "-qq") && \
-  apt update ${quiet} && \
-  apt install -y -V ${quiet} \
-    autoconf-archive \
-    build-essential \
-    clang-8 \
-    cmake \
-    devscripts \
-    dh-autoreconf \
-    fakeroot \
-    git \
-    gtk-doc-tools \
-    libboost-filesystem-dev \
-    libboost-system-dev \
-    libbrotli-dev \
-    libbz2-dev \
-    libcurl4-openssl-dev \
-    libgirepository1.0-dev \
-    libglib2.0-doc \
-    libgoogle-glog-dev \
-    liblz4-dev \
-    libprotobuf-dev \
-    libprotoc-dev \
-    libre2-dev \
-    libsnappy-dev \
-    libssl-dev \
-    libutf8proc-dev \
-    libzstd1-dev \
-    llvm-8-dev \
-    lsb-release \
-    pkg-config \
-    protobuf-compiler \
-    python3-dev \
-    python3-numpy \
-    zlib1g-dev && \
-  if apt list | grep '^nvidia-cuda-toolkit/'; then \
-    apt install -y -V ${quiet} nvidia-cuda-toolkit; \
-  fi && \
-  apt install -y -V -t xenial-backports ${quiet} \
-    debhelper && \
-  apt clean && \
-  rm -rf /var/lib/apt/lists/*
diff --git a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial/qemu-dummy-static b/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial/qemu-dummy-static
deleted file mode 100755
index c42e0962def..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/apt/ubuntu-xenial/qemu-dummy-static
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/sh
-#
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-# Do nothing. This exists only for not requiring qemu-aarch64-static copy.
-# Recent Debian (buster or later) and Ubuntu (18.10 or later) on amd64 hosts or
-# arm64 host don't require qemu-aarch64-static in Docker image. But old Debian
-# and Ubuntu hosts on amd64 require qemu-aarch64-static in Docker image.
-#
-# We use "COPY qemu* /usr/bin/" in Dockerfile. If we don't put any "qemnu*",
-# the "COPY" is failed. It means that we always require "qemu*" even if we
-# use recent Debian/Ubuntu or arm64 host. If we have this dummy "qemu*" file,
-# the "COPY" isn't failed. It means that we can copy "qemu*" only when we
-# need.
-#
-# See also "script" in dev/tasks/linux-packages/azure.linux.arm64.yml.
-# Azure Pipelines uses old Ubuntu (18.04).
-# So we need to put "qemu-aarch64-static" into this directory.
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/changelog b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/changelog
deleted file mode 100644
index 2adfc442de8..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/changelog
+++ /dev/null
@@ -1,111 +0,0 @@
-apache-arrow (3.0.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Mon, 18 Jan 2021 21:33:18 -0000
-
-apache-arrow (2.0.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Mon, 12 Oct 2020 23:38:01 -0000
-
-apache-arrow (1.0.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Mon, 20 Jul 2020 20:41:07 -0000
-
-apache-arrow (0.17.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Thu, 16 Apr 2020 12:05:43 -0000
-
-apache-arrow (0.16.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Thu, 30 Jan 2020 20:21:44 -0000
-
-apache-arrow (0.15.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Mon, 30 Sep 2019 17:19:02 -0000
-
-apache-arrow (0.14.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Sutou Kouhei <kou@clear-code.com>  Fri, 28 Jun 2019 22:22:35 -0000
-
-apache-arrow (0.13.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Kouhei Sutou <kou@clear-code.com>  Thu, 28 Mar 2019 02:24:58 -0000
-
-apache-arrow (0.12.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Krisztián Szűcs <szucs.krisztian@gmail.com>  Wed, 16 Jan 2019 03:29:25 -0000
-
-apache-arrow (0.11.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Kouhei Sutou <kou@clear-code.com>  Thu, 04 Oct 2018 00:33:42 -0000
-
-apache-arrow (0.10.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Phillip Cloud <cpcloud@gmail.com>  Thu, 02 Aug 2018 23:58:23 -0000
-
-apache-arrow (0.9.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Kouhei Sutou <kou@clear-code.com>  Fri, 16 Mar 2018 16:56:31 -0000
-
-apache-arrow (0.8.0-1) unstable; urgency=low
-
-  * New upstream release.
-
-  * Add libarrow-gpu-glib0, libarrow-gpu-glib-dev and gir1.2-arrow-gpu-1.0.
-
- -- Uwe L. Korn <uwelk@xhochy.com>  Sun, 17 Dec 2017 20:24:44 -0000
-
-apache-arrow (0.7.1-2) unstable; urgency=low
-
-  * Add libarrow-gpu0 and libarrow-gpu-dev.
-
-  * Add libarrow-python-dev.
-
- -- Kouhei Sutou <kou@clear-code.com>  Sun, 29 Oct 2017 21:59:13 +0900
-
-apache-arrow (0.7.1-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Kouhei Sutou <kou@clear-code.com>  Wed, 27 Sep 2017 13:19:05 -0000
-
-apache-arrow (0.7.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Wes McKinney <wes.mckinney@twosigma.com>  Tue, 12 Sep 2017 22:01:14 -0000
-
-apache-arrow (0.6.0-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Kouhei Sutou <kou@clear-code.com>  Fri, 11 Aug 2017 21:27:51 -0000
-
-apache-arrow (0.6.0.20170802-1) unstable; urgency=low
-
-  * New upstream release.
-
- -- Kouhei Sutou <kou@clear-code.com>  Wed, 02 Aug 2017 22:28:18 -0000
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/compat b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/compat
deleted file mode 100644
index f599e28b8ab..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/compat
+++ /dev/null
@@ -1 +0,0 @@
-10
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/control b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/control
deleted file mode 100644
index a70aa136510..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/control
+++ /dev/null
@@ -1,528 +0,0 @@
-Source: apache-arrow
-Section: devel
-Priority: optional
-Maintainer: Apache Arrow Developers <dev@arrow.apache.org>
-Build-Depends:
-  autoconf-archive,
-  cmake,
-  debhelper (>= 10),
-  dh-autoreconf,
-  git,
-  gobject-introspection,
-  gtk-doc-tools,
-  libboost-filesystem-dev,
-  libboost-system-dev,
-  libbrotli-dev,
-  libbz2-dev,
-  libcurl4-openssl-dev,
-  libgirepository1.0-dev,
-  libgoogle-glog-dev,
-  liblz4-dev,
-  libprotobuf-dev,
-  libprotoc-dev,
-  libre2-dev,
-  libsnappy-dev,
-  libssl-dev,
-  libutf8proc-dev,
-  libzstd1-dev,
-  nvidia-cuda-toolkit [!arm64],
-  pkg-config,
-  protobuf-compiler,
-  python3-dev,
-  python3-numpy,
-  zlib1g-dev
-Build-Depends-Indep: libglib2.0-doc
-Standards-Version: 3.9.7
-Homepage: https://arrow.apache.org/
-
-Package: libarrow400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends}
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides C++ library files.
-
-Package: libarrow-cuda400
-Section: libs
-Architecture: i386 amd64
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow400 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides C++ library files for CUDA support.
-
-Package: libarrow-dataset400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow400 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides C++ library files for dataset module.
-
-Package: libarrow-python400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow400 (= ${binary:Version}),
-  python3,
-  python3-numpy
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides C++ library files for Python support.
-
-Package: libarrow-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow400 (= ${binary:Version}),
-  libbrotli-dev,
-  libbz2-dev,
-  liblz4-dev,
-  libprotobuf-dev,
-  libre2-dev,
-  libsnappy-dev,
-  libssl-dev,
-  libutf8proc-dev,
-  libzstd-dev,
-  zlib1g-dev
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides C++ header files.
-
-Package: libarrow-cuda-dev
-Section: libdevel
-Architecture: i386 amd64
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-dev (= ${binary:Version}),
-  libarrow-cuda400 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides C++ header files for CUDA support.
-
-Package: libarrow-dataset-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-dev (= ${binary:Version}),
-  libarrow-dataset400 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides C++ header files for dataset module.
-
-Package: libarrow-python-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-dev (= ${binary:Version}),
-  libarrow-python400 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides C++ header files for Python support.
-
-Package: libgandiva400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow400 (= ${binary:Version})
-Description: Gandiva is a toolset for compiling and evaluating expressions
- on Arrow Data.
- .
- This package provides C++ library files.
-
-Package: libgandiva-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-dev (= ${binary:Version}),
-  libgandiva400 (= ${binary:Version})
-Description: Gandiva is a toolset for compiling and evaluating expressions
- on Arrow Data.
- .
- This package provides C++ header files.
-
-Package: libplasma400
-Section: libs
-Architecture: i386 amd64
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow-cuda400 (= ${binary:Version})
-Description: Plasma is an in-memory object store and cache for big data.
- .
- This package provides C++ library files to connect plasma-store-server.
-
-Package: plasma-store-server
-Section: utils
-Architecture: i386 amd64
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libplasma400 (= ${binary:Version})
-Description: Plasma is an in-memory object store and cache for big data.
- .
- This package provides plasma-store-server.
-
-Package: libplasma-dev
-Section: libdevel
-Architecture: i386 amd64
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-cuda-dev (= ${binary:Version}),
-  libplasma400 (= ${binary:Version})
-Description: Plasma is an in-memory object store and cache for big data.
- .
- This package provides C++ header files.
-
-Package: libparquet400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends}
-Description: Apache Parquet is a columnar storage format
- .
- This package provides C++ library files to process Apache Parquet format.
-
-Package: libparquet-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-dev (= ${binary:Version}),
-  libparquet400 (= ${binary:Version})
-Description: Apache Parquet is a columnar storage format
- .
- This package provides C++ header files.
-
-Package: libarrow-glib400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow400 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GLib based library files.
-
-Package: gir1.2-arrow-1.0
-Section: introspection
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${gir:Depends},
-  ${misc:Depends}
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GObject Introspection typelib files.
-
-Package: libarrow-glib-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libglib2.0-dev,
-  libarrow-dev (= ${binary:Version}),
-  libarrow-glib400 (= ${binary:Version}),
-  gir1.2-arrow-1.0 (= ${binary:Version})
-Suggests: libarrow-glib-doc
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GLib based header files.
-
-Package: libarrow-glib-doc
-Section: doc
-Architecture: all
-Multi-Arch: foreign
-Depends:
-  ${misc:Depends}
-Recommends: libglib2.0-doc
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides documentations.
-
-Package: libarrow-cuda-glib400
-Section: libs
-Architecture: i386 amd64
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow-glib400 (= ${binary:Version}),
-  libarrow-cuda400 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GLib based library files for CUDA support.
-
-Package: gir1.2-arrow-cuda-1.0
-Section: introspection
-Architecture: i386 amd64
-Multi-Arch: same
-Depends:
-  ${gir:Depends},
-  ${misc:Depends}
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GObject Introspection typelib files for CUDA support.
-
-Package: libarrow-cuda-glib-dev
-Section: libdevel
-Architecture: i386 amd64
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-cuda-dev (= ${binary:Version}),
-  libarrow-glib-dev (= ${binary:Version}),
-  libarrow-cuda-glib400 (= ${binary:Version}),
-  gir1.2-arrow-cuda-1.0 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GLib based header files for CUDA support.
-
-Package: libarrow-dataset-glib400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow-glib400 (= ${binary:Version}),
-  libarrow-dataset400 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GLib based library files for dataset module.
-
-Package: gir1.2-arrow-dataset-1.0
-Section: introspection
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${gir:Depends},
-  ${misc:Depends}
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GObject Introspection typelib files for dataset module.
-
-Package: libarrow-dataset-glib-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-dataset-dev (= ${binary:Version}),
-  libarrow-glib-dev (= ${binary:Version}),
-  libarrow-dataset-glib400 (= ${binary:Version}),
-  gir1.2-arrow-dataset-1.0 (= ${binary:Version})
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides GLib based header files for dataset module.
-
-Package: libarrow-dataset-glib-doc
-Section: doc
-Architecture: any
-Multi-Arch: foreign
-Depends:
-  ${misc:Depends}
-Recommends: libarrow-glib-doc
-Description: Apache Arrow is a data processing library for analysis
- .
- This package provides documentations for dataset module.
-
-Package: libgandiva-glib400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow-glib400 (= ${binary:Version}),
-  libgandiva400 (= ${binary:Version})
-Description: Gandiva is a toolset for compiling and evaluating expressions
- on Arrow Data.
- .
- This package provides GLib based library files.
-
-Package: gir1.2-gandiva-1.0
-Section: introspection
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${gir:Depends},
-  ${misc:Depends}
-Description: Gandiva is a toolset for compiling and evaluating expressions
- on Arrow Data.
- .
- This package provides GObject Introspection typelib files.
-
-Package: libgandiva-glib-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libgandiva-dev (= ${binary:Version}),
-  libarrow-glib-dev (= ${binary:Version}),
-  libgandiva-glib400 (= ${binary:Version}),
-  gir1.2-gandiva-1.0 (= ${binary:Version})
-Description: Gandiva is a toolset for compiling and evaluating expressions
- on Arrow Data.
- .
- This package provides GLib based header files.
-
-Package: libgandiva-glib-doc
-Section: doc
-Architecture: any
-Multi-Arch: foreign
-Depends:
-  ${misc:Depends}
-Recommends: libglib2.0-doc
-Description: Gandiva is a toolset for compiling and evaluating expressions
- on Arrow Data.
- .
- This package provides documentations.
-
-Package: libplasma-glib400
-Section: libs
-Architecture: i386 amd64
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow-cuda-glib400 (= ${binary:Version}),
-  libplasma400 (= ${binary:Version})
-Description: Plasma is an in-memory object store and cache for big data.
- .
- This package provides GLib based library files to connect plasma-store-server.
-
-Package: gir1.2-plasma-1.0
-Section: introspection
-Architecture: i386 amd64
-Multi-Arch: same
-Depends:
-  ${gir:Depends},
-  ${misc:Depends}
-Description: Plasma is an in-memory object store and cache for big data.
- .
- This package provides GObject Introspection typelib files.
-
-Package: libplasma-glib-dev
-Section: libdevel
-Architecture: i386 amd64
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libplasma-dev (= ${binary:Version}),
-  libarrow-cuda-glib-dev (= ${binary:Version}),
-  libplasma-glib400 (= ${binary:Version}),
-  gir1.2-plasma-1.0 (= ${binary:Version})
-Description: Plasma is an in-memory object store and cache for big data.
- .
- This package provides GLib based header files.
-
-Package: libplasma-glib-doc
-Section: doc
-Architecture: i386 amd64
-Multi-Arch: foreign
-Depends:
-  ${misc:Depends}
-Recommends: libglib2.0-doc
-Description: Plasma is an in-memory object store and cache for big data.
- .
- This package provides documentations.
-
-Package: libparquet-glib400
-Section: libs
-Architecture: any
-Multi-Arch: same
-Pre-Depends: ${misc:Pre-Depends}
-Depends:
-  ${misc:Depends},
-  ${shlibs:Depends},
-  libarrow-glib400 (= ${binary:Version}),
-  libparquet400 (= ${binary:Version})
-Description: Apache Parquet is a columnar storage format
- .
- This package provides GLib based library files.
-
-Package: gir1.2-parquet-1.0
-Section: introspection
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${gir:Depends},
-  ${misc:Depends}
-Description: Apache Parquet is a columnar storage format
- .
- This package provides GObject Introspection typelib files.
-
-Package: libparquet-glib-dev
-Section: libdevel
-Architecture: any
-Multi-Arch: same
-Depends:
-  ${misc:Depends},
-  libarrow-glib-dev (= ${binary:Version}),
-  libparquet-dev (= ${binary:Version}),
-  libparquet-glib400 (= ${binary:Version}),
-  gir1.2-parquet-1.0 (= ${binary:Version})
-Suggests: libparquet-glib-doc
-Description: Apache Parquet is a columnar storage format
- .
- This package provides GLib based header files.
-
-Package: libparquet-glib-doc
-Section: doc
-Architecture: all
-Multi-Arch: foreign
-Depends:
-  ${misc:Depends}
-Recommends: libglib2.0-doc
-Description: Apache Parquet is a columnar storage format
- .
- This package provides documentations.
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/copyright b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/copyright
deleted file mode 100644
index 9db0ea76f72..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/copyright
+++ /dev/null
@@ -1,193 +0,0 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Upstream-Name: Apache Arrow
-Upstream-Contact: <dev@arrow.apache.org>
-Source: https://dist.apache.org/repos/dist/release/arrow/
-
-Files: *
-Copyright: 2016 The Apache Software Foundation
-License: Apache-2.0
-
-Files: TODO for "This product includes software from the SFrame project"
-Copyright: 2015 Dato, Inc.
-           2009 Carnegie Mellon University.
-License: BSD-3-clause
-
-Files: TODO for "This product includes software from the Numpy project"
-Copyright: 1995, 1996, 1997 Jim Hugunin, hugunin@mit.edu
-           2005 Travis E. Oliphant oliphant@ee.byu.edu Brigham Young University
-License: BSD-3-clause
-
-Files: TODO for "This product includes software from the Feather project"
-Copyright: TODO
-License: Apache-2.0
-
-Files: TODO for "This product includes software from the DyND project"
-Copyright: TODO
-License: BSD-2-clause
-
-Files: TODO for "This product includes software from the LLVM project"
-Copyright: 2003-2007 University of Illinois at Urbana-Champaign.
-License: U-OF-I-BSD-LIKE
-
-Files: TODO for "This product includes software from the google-lint project"
-Copyright: 2009 Google Inc. All rights reserved.
-License: BSD-3-clause
-
-Files: TODO for "This product includes software from the mman-win32 project"
-Copyright: 2010 kutuzov.viktor.84
-License: MIT
-
-Files: TODO for "This product includes software from the LevelDB project"
-Copyright: 2011 The LevelDB Authors. All rights reserved.
-License: BSD-3-clause
-
-Files: TODO for "This product includes software from the CMake project"
-Copyright: 2001-2009 Kitware, Inc.
-           2012-2014 Continuum Analytics, Inc.
-License: BSD-3-clause
-
-Files: TODO for "This product includes software from https://github.com/matthew-brett/multibuild"
-Copyright: 2013-2016, Matt Terry and Matthew Brett; all rights reserved.
-License: BSD-2-clause
-
-Files: TODO for "This product includes software from the Ibis project"
-Copyright: 2015 Cloudera, Inc.
-License: Apache-2.0
-
-Files: TODO for "This product includes code from Apache Kudu"
-Copyright: 2016 The Apache Software Foundation
-License: Apache-2.0
-
-License: Apache-2.0
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements.  See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License.  You may obtain a copy of the License at
- .
-      http://www.apache.org/licenses/LICENSE-2.0
- .
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- .
- On Debian systems, the full text of the Apache Software License version 2 can
- be found in the file `/usr/share/common-licenses/Apache-2.0'.
-
-License: BSD-3-clause
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- .
- 1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
- 3. Neither the name of the University nor the names of its contributors
-    may be used to endorse or promote products derived from this software
-    without specific prior written permission.
- .
- THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- SUCH DAMAGE.
-
-License: BSD-2-clause
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- .
- 1) Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- .
- 2) Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- .
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
- WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-
-License: U-OF-I-BSD-LIKE
- ==============================================================================
- LLVM Release License
- ==============================================================================
- University of Illinois/NCSA
- Open Source License
- .
- Copyright (c) 2003-2013 University of Illinois at Urbana-Champaign.
- All rights reserved.
- .
- Developed by:
- .
-     LLVM Team
- .
-     University of Illinois at Urbana-Champaign
- .
-     http://llvm.org
- .
- Permission is hereby granted, free of charge, to any person obtaining a copy of
- this software and associated documentation files (the "Software"), to deal with
- the Software without restriction, including without limitation the rights to
- use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- of the Software, and to permit persons to whom the Software is furnished to do
- so, subject to the following conditions:
- .
-     * Redistributions of source code must retain the above copyright notice,
-       this list of conditions and the following disclaimers.
- .
-     * Redistributions in binary form must reproduce the above copyright notice,
-       this list of conditions and the following disclaimers in the
-       documentation and/or other materials provided with the distribution.
- .
-     * Neither the names of the LLVM Team, University of Illinois at
-       Urbana-Champaign, nor the names of its contributors may be used to
-       endorse or promote products derived from this Software without specific
-       prior written permission.
- .
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
- SOFTWARE.
-
-License: MIT
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- .
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- .
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-1.0.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-1.0.install
deleted file mode 100644
index e0197fcd327..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-1.0.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/girepository-1.0/Arrow-1.0.typelib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-cuda-1.0.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-cuda-1.0.install
deleted file mode 100644
index ef0d9f56f9d..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-cuda-1.0.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/girepository-1.0/ArrowCUDA-1.0.typelib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-dataset-1.0.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-dataset-1.0.install
deleted file mode 100644
index 27091dab36e..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-arrow-dataset-1.0.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/girepository-1.0/ArrowDataset-1.0.typelib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-gandiva-1.0.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-gandiva-1.0.install
deleted file mode 100644
index 0433b367a24..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-gandiva-1.0.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/girepository-1.0/Gandiva-1.0.typelib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-parquet-1.0.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-parquet-1.0.install
deleted file mode 100644
index 13fde668132..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-parquet-1.0.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/girepository-1.0/Parquet-1.0.typelib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-plasma-1.0.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-plasma-1.0.install
deleted file mode 100644
index 7b7ce21581d..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/gir1.2-plasma-1.0.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/girepository-1.0/Plasma-1.0.typelib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-dev.install
deleted file mode 100644
index 77e0b70f672..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-dev.install
+++ /dev/null
@@ -1,6 +0,0 @@
-usr/lib/*/cmake/arrow/ArrowCUDAConfig*.cmake
-usr/lib/*/cmake/arrow/ArrowCUDATargets*.cmake
-usr/lib/*/cmake/arrow/FindArrowCUDA.cmake
-usr/lib/*/libarrow_cuda.a
-usr/lib/*/libarrow_cuda.so
-usr/lib/*/pkgconfig/arrow-cuda.pc
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-glib-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-glib-dev.install
deleted file mode 100644
index 7025fd20285..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-glib-dev.install
+++ /dev/null
@@ -1,5 +0,0 @@
-usr/include/arrow-cuda-glib/
-usr/lib/*/libarrow-cuda-glib.a
-usr/lib/*/libarrow-cuda-glib.so
-usr/lib/*/pkgconfig/arrow-cuda-glib.pc
-usr/share/gir-1.0/ArrowCUDA-1.0.gir
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-glib400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-glib400.install
deleted file mode 100644
index a6d6375268d..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda-glib400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libarrow-cuda-glib.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda400.install
deleted file mode 100644
index 5ae46468764..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-cuda400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libarrow_cuda.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-dev.install
deleted file mode 100644
index f961264dfb2..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-dev.install
+++ /dev/null
@@ -1,4 +0,0 @@
-usr/lib/*/cmake/arrow/FindArrowDataset.cmake
-usr/lib/*/libarrow_dataset.a
-usr/lib/*/libarrow_dataset.so
-usr/lib/*/pkgconfig/arrow-dataset.pc
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-dev.install
deleted file mode 100644
index 2d2c6be6604..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-dev.install
+++ /dev/null
@@ -1,5 +0,0 @@
-usr/include/arrow-dataset-glib/
-usr/lib/*/libarrow-dataset-glib.a
-usr/lib/*/libarrow-dataset-glib.so
-usr/lib/*/pkgconfig/arrow-dataset-glib.pc
-usr/share/gir-1.0/ArrowDataset-1.0.gir
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.doc-base b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.doc-base
deleted file mode 100644
index a97707b9565..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.doc-base
+++ /dev/null
@@ -1,9 +0,0 @@
-Document: arrow-dataset-glib
-Title: Apache Arrow dataset GLib Reference Manual
-Author: The Apache Software Foundation
-Abstract: Apache Arrow dataset GLib provides an API to read and write semantic datasets stored in different locations and formats that uses GLib.
-Section: Programming
-
-Format: HTML
-Index: /usr/share/doc/libarrow-glib-doc/arrow-dataset-glib/index.html
-Files: /usr/share/doc/libarrow-glib-doc/arrow-dataset-glib/*.html
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.install
deleted file mode 100644
index 2738562a078..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/share/doc/libarrow-glib-doc/arrow-dataset-glib/
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.links b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.links
deleted file mode 100644
index 4e7ad72e060..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib-doc.links
+++ /dev/null
@@ -1,3 +0,0 @@
-usr/share/doc/libglib2.0-doc/glib usr/share/doc/libarrow-dataset-glib-doc/glib
-usr/share/doc/libglib2.0-doc/gobject usr/share/doc/libarrow-dataset-glib-doc/gobject
-usr/share/doc/libarrow-glib-doc/arrow-dataset-glib usr/share/gtk-doc/html/arrow-dataset-glib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib400.install
deleted file mode 100644
index 10085f3a0a0..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset-glib400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libarrow-dataset-glib.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset400.install
deleted file mode 100644
index 0146341652e..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dataset400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libarrow_dataset.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dev.install
deleted file mode 100644
index 52fbbb32d81..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-dev.install
+++ /dev/null
@@ -1,21 +0,0 @@
-usr/include/arrow/
-usr/lib/*/cmake/arrow/ArrowConfig*.cmake
-usr/lib/*/cmake/arrow/ArrowOptions.cmake
-usr/lib/*/cmake/arrow/ArrowTargets*.cmake
-usr/lib/*/cmake/arrow/Find*Alt.cmake
-usr/lib/*/cmake/arrow/FindArrow.cmake
-usr/lib/*/cmake/arrow/FindBrotli.cmake
-usr/lib/*/cmake/arrow/FindLz4.cmake
-usr/lib/*/cmake/arrow/FindSnappy.cmake
-usr/lib/*/cmake/arrow/Findutf8proc.cmake
-usr/lib/*/cmake/arrow/Findzstd.cmake
-usr/lib/*/cmake/arrow/arrow-config.cmake
-usr/lib/*/libarrow.a
-usr/lib/*/libarrow.so
-usr/lib/*/libarrow_bundled_dependencies.a
-usr/lib/*/pkgconfig/arrow-compute.pc
-usr/lib/*/pkgconfig/arrow-csv.pc
-usr/lib/*/pkgconfig/arrow-filesystem.pc
-usr/lib/*/pkgconfig/arrow-json.pc
-usr/lib/*/pkgconfig/arrow-orc.pc
-usr/lib/*/pkgconfig/arrow.pc
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-dev.install
deleted file mode 100644
index e9bd8ecece5..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-dev.install
+++ /dev/null
@@ -1,7 +0,0 @@
-usr/include/arrow-glib/
-usr/lib/*/libarrow-glib.a
-usr/lib/*/libarrow-glib.so
-usr/lib/*/pkgconfig/arrow-glib.pc
-usr/lib/*/pkgconfig/arrow-orc-glib.pc
-usr/share/gir-1.0/Arrow-1.0.gir
-usr/share/arrow-glib/example/
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.doc-base b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.doc-base
deleted file mode 100644
index 4f0c5acc222..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.doc-base
+++ /dev/null
@@ -1,9 +0,0 @@
-Document: arrow-glib
-Title: Apache Arrow GLib Reference Manual
-Author: The Apache Software Foundation
-Abstract: Apache Arrow GLib is a data processing library for analysis that uses GLib.
-Section: Programming
-
-Format: HTML
-Index: /usr/share/doc/libarrow-glib-doc/arrow-glib/index.html
-Files: /usr/share/doc/libarrow-glib-doc/arrow-glib/*.html
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.install
deleted file mode 100644
index 7aa63a98fe8..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/share/doc/libarrow-glib-doc/arrow-glib/
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.links b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.links
deleted file mode 100644
index 0cf945857ea..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib-doc.links
+++ /dev/null
@@ -1,3 +0,0 @@
-usr/share/doc/libglib2.0-doc/glib usr/share/doc/libarrow-glib-doc/glib
-usr/share/doc/libglib2.0-doc/gobject usr/share/doc/libarrow-glib-doc/gobject
-usr/share/doc/libarrow-glib-doc/arrow-glib usr/share/gtk-doc/html/arrow-glib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib400.install
deleted file mode 100644
index ec369d1536b..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-glib400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libarrow-glib.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-python-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-python-dev.install
deleted file mode 100644
index 807583f9845..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-python-dev.install
+++ /dev/null
@@ -1,6 +0,0 @@
-usr/lib/*/cmake/arrow/ArrowPythonConfig*.cmake
-usr/lib/*/cmake/arrow/ArrowPythonTargets*.cmake
-usr/lib/*/cmake/arrow/FindArrowPython.cmake
-usr/lib/*/libarrow_python.a
-usr/lib/*/libarrow_python.so
-usr/lib/*/pkgconfig/arrow-python.pc
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-python400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-python400.install
deleted file mode 100644
index eef3e664837..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow-python400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libarrow_python.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow400.install
deleted file mode 100644
index 98ef2139cb1..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libarrow400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libarrow.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-dev.install
deleted file mode 100644
index 26e7e76fb38..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-dev.install
+++ /dev/null
@@ -1,7 +0,0 @@
-usr/include/gandiva/
-usr/lib/*/cmake/arrow/GandivaConfig*.cmake
-usr/lib/*/cmake/arrow/GandivaTargets*.cmake
-usr/lib/*/cmake/arrow/FindGandiva.cmake
-usr/lib/*/libgandiva.a
-usr/lib/*/libgandiva.so
-usr/lib/*/pkgconfig/gandiva.pc
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-dev.install
deleted file mode 100644
index 4189dac66ed..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-dev.install
+++ /dev/null
@@ -1,5 +0,0 @@
-usr/include/gandiva-glib/
-usr/lib/*/libgandiva-glib.a
-usr/lib/*/libgandiva-glib.so
-usr/lib/*/pkgconfig/gandiva-glib.pc
-usr/share/gir-1.0/Gandiva-1.0.gir
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.doc-base b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.doc-base
deleted file mode 100644
index bed6a124c5e..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.doc-base
+++ /dev/null
@@ -1,9 +0,0 @@
-Document: gandiva-glib
-Title: Gandiva GLib Reference Manual
-Author: The Apache Software Foundation
-Abstract: Gandiva GLib is a toolset for compiling and evaluating expressions on Arrow Data that uses GLib.
-Section: Programming
-
-Format: HTML
-Index: /usr/share/doc/libarrow-glib-doc/gandiva-glib/index.html
-Files: /usr/share/doc/libarrow-glib-doc/gandiva-glib/*.html
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.install
deleted file mode 100644
index 54d2d066c27..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/share/doc/libarrow-glib-doc/gandiva-glib/
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.links b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.links
deleted file mode 100644
index 291b004ed71..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib-doc.links
+++ /dev/null
@@ -1,3 +0,0 @@
-usr/share/doc/libglib2.0-doc/glib usr/share/doc/libgandiva-glib-doc/glib
-usr/share/doc/libglib2.0-doc/gobject usr/share/doc/libgandiva-glib-doc/gobject
-usr/share/doc/libarrow-glib-doc/gandiva-glib usr/share/gtk-doc/html/gandiva-glib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib400.install
deleted file mode 100644
index 6257fd43823..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva-glib400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libgandiva-glib.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva400.install
deleted file mode 100644
index 1475f49cf4c..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libgandiva400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libgandiva.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-dev.install
deleted file mode 100644
index e163115f035..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-dev.install
+++ /dev/null
@@ -1,7 +0,0 @@
-usr/include/parquet/
-usr/lib/*/cmake/arrow/ParquetConfig*.cmake
-usr/lib/*/cmake/arrow/ParquetTargets*.cmake
-usr/lib/*/cmake/arrow/FindParquet.cmake
-usr/lib/*/libparquet.a
-usr/lib/*/libparquet.so
-usr/lib/*/pkgconfig/parquet.pc
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-dev.install
deleted file mode 100644
index a8f18024e10..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-dev.install
+++ /dev/null
@@ -1,5 +0,0 @@
-usr/include/parquet-glib/
-usr/lib/*/libparquet-glib.a
-usr/lib/*/libparquet-glib.so
-usr/lib/*/pkgconfig/parquet-glib.pc
-usr/share/gir-1.0/Parquet-1.0.gir
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.doc-base b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.doc-base
deleted file mode 100644
index 2a4616a0cb2..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.doc-base
+++ /dev/null
@@ -1,9 +0,0 @@
-Document: parquet-glib
-Title: Apache Parquet GLib Reference Manual
-Author: The Apache Software Foundation
-Abstract: Apache Parquet GLib is a columnar storage format processing library that uses GLib.
-Section: Programming
-
-Format: HTML
-Index: /usr/share/doc/libarrow-glib-doc/parquet-glib/index.html
-Files: /usr/share/doc/libarrow-glib-doc/parquet-glib/*.html
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.install
deleted file mode 100644
index 3b27b5ec82e..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/share/doc/libarrow-glib-doc/parquet-glib/
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.links b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.links
deleted file mode 100644
index 3f84e474bf7..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib-doc.links
+++ /dev/null
@@ -1,3 +0,0 @@
-usr/share/doc/libglib2.0-doc/glib usr/share/doc/libparquet-glib-doc/glib
-usr/share/doc/libglib2.0-doc/gobject usr/share/doc/libparquet-glib-doc/gobject
-usr/share/doc/libarrow-glib-doc/parquet-glib usr/share/gtk-doc/html/parquet-glib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib400.install
deleted file mode 100644
index 1c0e4419966..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet-glib400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libparquet-glib.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet400.install
deleted file mode 100644
index 540a91d5ef7..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libparquet400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libparquet.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-dev.install
deleted file mode 100644
index c315d4dfc77..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-dev.install
+++ /dev/null
@@ -1,7 +0,0 @@
-usr/include/plasma/
-usr/lib/*/cmake/arrow/PlasmaConfig*.cmake
-usr/lib/*/cmake/arrow/PlasmaTargets*.cmake
-usr/lib/*/cmake/arrow/FindPlasma.cmake
-usr/lib/*/libplasma.a
-usr/lib/*/libplasma.so
-usr/lib/*/pkgconfig/plasma.pc
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-dev.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-dev.install
deleted file mode 100644
index f21a9aa8a8f..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-dev.install
+++ /dev/null
@@ -1,5 +0,0 @@
-usr/include/plasma-glib/
-usr/lib/*/libplasma-glib.a
-usr/lib/*/libplasma-glib.so
-usr/lib/*/pkgconfig/plasma-glib.pc
-usr/share/gir-1.0/Plasma-1.0.gir
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.doc-base b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.doc-base
deleted file mode 100644
index 7863d7d07a3..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.doc-base
+++ /dev/null
@@ -1,9 +0,0 @@
-Document: plasma-glib
-Title: Plasma GLib Reference Manual
-Author: The Apache Software Foundation
-Abstract: Plasma GLib is an in-memory object store and cache for big data that uses GLib.
-Section: Programming
-
-Format: HTML
-Index: /usr/share/doc/libarrow-glib-doc/plasma-glib/index.html
-Files: /usr/share/doc/libarrow-glib-doc/plasma-glib/*.html
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.install
deleted file mode 100644
index ef5a63b340c..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/share/doc/libarrow-glib-doc/plasma-glib/
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.links b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.links
deleted file mode 100644
index baea0ef4f4b..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib-doc.links
+++ /dev/null
@@ -1,3 +0,0 @@
-usr/share/doc/libglib2.0-doc/glib usr/share/doc/libplasma-glib-doc/glib
-usr/share/doc/libglib2.0-doc/gobject usr/share/doc/libplasma-glib-doc/gobject
-usr/share/doc/libarrow-glib-doc/plasma-glib usr/share/gtk-doc/html/plasma-glib
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib400.install
deleted file mode 100644
index 339bcca3e72..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma-glib400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libplasma-glib.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma400.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma400.install
deleted file mode 100644
index f8a744b6597..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/libplasma400.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/lib/*/libplasma.so.*
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/patches/series b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/patches/series
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/plasma-store-server.install b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/plasma-store-server.install
deleted file mode 100644
index bd13b0e8175..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/plasma-store-server.install
+++ /dev/null
@@ -1 +0,0 @@
-usr/bin/plasma-store-server
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/rules b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/rules
deleted file mode 100755
index 6a627d7cbb2..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/rules
+++ /dev/null
@@ -1,93 +0,0 @@
-#!/usr/bin/make -f
-# -*- makefile-gmake -*-
-#
-# Uncomment this to turn on verbose mode.
-#export DH_VERBOSE=1
-# This has to be exported to make some magic below work.
-export DH_OPTIONS
-
-export DEB_BUILD_MAINT_OPTIONS=reproducible=-timeless
-
-BUILD_TYPE=release
-
-%:
-	dh $@ --with gir,autoreconf
-
-override_dh_autoreconf:
-	dh_autoreconf \
-	  --sourcedirectory=c_glib \
-	  ./autogen.sh
-
-override_dh_auto_configure:
-	if dpkg -l nvidia-cuda-toolkit > /dev/null 2>&1; then	\
-	  ARROW_CUDA=ON;					\
-	  ARROW_PLASMA=ON;					\
-	else							\
-	  ARROW_CUDA=OFF;					\
-	  ARROW_PLASMA=OFF;					\
-	fi;							\
-	if dpkg -l | grep -q clang-; then			\
-	  ARROW_GANDIVA=ON;					\
-	else							\
-	  ARROW_GANDIVA=OFF;					\
-	fi;							\
-	dh_auto_configure					\
-	  --sourcedirectory=cpp					\
-	  --builddirectory=cpp_build				\
-	  --							\
-	  -DARROW_CUDA=$${ARROW_CUDA}				\
-	  -DARROW_GANDIVA=$${ARROW_GANDIVA}			\
-	  -DARROW_GANDIVA_JAVA=OFF				\
-	  -DARROW_MIMALLOC=ON					\
-	  -DARROW_ORC=ON					\
-	  -DARROW_PARQUET=ON					\
-	  -DARROW_PLASMA=$${ARROW_PLASMA}			\
-	  -DARROW_PYTHON=ON					\
-	  -DARROW_S3=ON						\
-	  -DARROW_WITH_BROTLI=ON				\
-	  -DARROW_WITH_BZ2=ON					\
-	  -DARROW_WITH_LZ4=ON					\
-	  -DARROW_WITH_SNAPPY=ON				\
-	  -DARROW_WITH_ZLIB=ON					\
-	  -DARROW_WITH_ZSTD=ON					\
-	  -DCMAKE_BUILD_TYPE=$(BUILD_TYPE)			\
-	  -DCMAKE_UNITY_BUILD=ON				\
-	  -DPARQUET_REQUIRE_ENCRYPTION=ON			\
-	  -DPythonInterp_FIND_VERSION=ON			\
-	  -DPythonInterp_FIND_VERSION_MAJOR=3
-	dh_auto_configure						\
-	  --sourcedirectory=c_glib					\
-	  --builddirectory=c_glib_build					\
-	  --								\
-	  --with-arrow-cpp-build-dir=$(CURDIR)/cpp_build		\
-	  --with-arrow-cpp-build-type=$(BUILD_TYPE)			\
-	  --enable-gtk-doc						\
-	  --with-html-dir=\$${prefix}/share/doc/libarrow-glib-doc
-
-override_dh_auto_build:
-	dh_auto_build				\
-	  --sourcedirectory=cpp			\
-	  --builddirectory=cpp_build
-	env							\
-	  LD_LIBRARY_PATH=$(CURDIR)/cpp_build/$(BUILD_TYPE)	\
-	    dh_auto_build					\
-	      --sourcedirectory=c_glib				\
-	      --builddirectory=c_glib_build
-
-override_dh_auto_install:
-	dh_auto_install				\
-	  --sourcedirectory=cpp			\
-	  --builddirectory=cpp_build
-	dh_auto_install				\
-	  --sourcedirectory=c_glib		\
-	  --builddirectory=c_glib_build
-	# Remove built files to reduce disk usage
-	dh_auto_clean				\
-	  --sourcedirectory=cpp			\
-	  --builddirectory=cpp_build
-	dh_auto_clean				\
-	  --sourcedirectory=c_glib		\
-	  --builddirectory=c_glib_build
-
-# disable 'make check'.
-override_dh_auto_test:
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/source/format b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/source/format
deleted file mode 100644
index 163aaf8d82b..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/source/format
+++ /dev/null
@@ -1 +0,0 @@
-3.0 (quilt)
diff --git a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/watch b/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/watch
deleted file mode 100644
index 5cb3f00915f..00000000000
--- a/dev/tasks/linux-packages/apache-arrow/debian.ubuntu-xenial/watch
+++ /dev/null
@@ -1,2 +0,0 @@
-version=3
-https://dist.apache.org/repos/dist/release/arrow/arrow-(.+)/apache-arrow-(.+).tar.gz
diff --git a/dev/tasks/linux-packages/apache-arrow/debian/rules b/dev/tasks/linux-packages/apache-arrow/debian/rules
index 2adf2add082..60f6ddbe4d4 100755
--- a/dev/tasks/linux-packages/apache-arrow/debian/rules
+++ b/dev/tasks/linux-packages/apache-arrow/debian/rules
@@ -36,6 +36,7 @@ override_dh_auto_configure:
 	  -DARROW_PLASMA=$${ARROW_PLASMA}			\
 	  -DARROW_PYTHON=ON					\
 	  -DARROW_S3=ON						\
+	  -DARROW_USE_CCACHE=OFF				\
 	  -DARROW_WITH_BROTLI=ON				\
 	  -DARROW_WITH_BZ2=ON					\
 	  -DARROW_WITH_LZ4=ON					\
diff --git a/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in b/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
index 0e248d6d0d7..842b3b0f014 100644
--- a/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
+++ b/dev/tasks/linux-packages/apache-arrow/yum/arrow.spec.in
@@ -43,8 +43,6 @@
 # %define use_s3 (%{_centos_ver} >= 8)
 %define use_s3 0
 
-%define use_meson (%{_centos_ver} >= 8)
-
 %define have_rapidjson (%{_centos_ver} == 7)
 %define have_re2 (%{_centos_ver} >= 8)
 %define have_utf8proc (%{_centos_ver} == 7)
@@ -94,9 +92,6 @@ BuildRequires:	llvm-devel
 BuildRequires:	ncurses-devel
 %endif
 
-%if !%{use_meson}
-BuildRequires:	autoconf-archive
-%endif
 BuildRequires:	gobject-introspection-devel
 BuildRequires:	gtk-doc
 
@@ -134,6 +129,7 @@ cd cpp/build
   -DARROW_WITH_ZLIB=ON \
   -DARROW_WITH_ZSTD=ON \
   -DCMAKE_BUILD_TYPE=$cpp_build_type \
+  -DARROW_USE_CCACHE=OFF \
   -DCMAKE_UNITY_BUILD=ON \
   -DPARQUET_REQUIRE_ENCRYPTION=ON \
   -DPythonInterp_FIND_VERSION=ON \
@@ -150,7 +146,6 @@ make %{?_smp_mflags}
 cd -
 
 cd c_glib
-%if %{use_meson}
 pip3 install meson
 meson setup build \
   --default-library=both \
@@ -160,35 +155,14 @@ meson setup build \
   -Darrow_cpp_build_type=$cpp_build_type \
   -Dgtk_doc=true
 LD_LIBRARY_PATH=$PWD/../cpp/build/$cpp_build_type ninja -C build %{?_smp_mflags}
-%else
-./autogen.sh
-%configure \
-  --with-arrow-cpp-build-dir=$PWD/../cpp/build \
-  --with-arrow-cpp-build-type=$cpp_build_type \
-  --enable-gtk-doc
-sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
-sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
-ld_library_path=$PWD/arrow-glib/.libs/
-ld_library_path=$ld_library_path:$PWD/arrow-dataset-glib/.libs/
-ld_library_path=$ld_library_path:$PWD/parquet-glib/.libs/
-ld_library_path=$ld_library_path:$PWD/plasma-glib/.libs/
-ld_library_path=$ld_library_path:$PWD/../cpp/build/$cpp_build_type
-LD_LIBRARY_PATH=$ld_library_path make %{?_smp_mflags}
-%endif
 cd -
 
 %install
 cpp_build_type=release
 
 cd c_glib
-%if %{use_meson}
 DESTDIR=$RPM_BUILD_ROOT ninja -C build install
 ninja -C build clean
-%else
-make install DESTDIR=$RPM_BUILD_ROOT
-rm $RPM_BUILD_ROOT%{_libdir}/*.la
-make clean
-%endif
 cd -
 
 cd cpp/build
diff --git a/dev/tasks/linux-packages/apache-arrow/yum/centos-7/Dockerfile b/dev/tasks/linux-packages/apache-arrow/yum/centos-7/Dockerfile
index a218b4184fc..8c6c9d66d25 100644
--- a/dev/tasks/linux-packages/apache-arrow/yum/centos-7/Dockerfile
+++ b/dev/tasks/linux-packages/apache-arrow/yum/centos-7/Dockerfile
@@ -28,11 +28,11 @@ RUN \
   yum install -y ${quiet} epel-release && \
   yum groupinstall -y ${quiet} "Development Tools" && \
   yum install -y ${quiet} \
-    autoconf-archive \
     bison \
     boost169-devel \
     brotli-devel \
     bzip2-devel \
+    ccache \
     cmake3 \
     flex \
     gflags-devel \
@@ -42,6 +42,7 @@ RUN \
     gtk-doc \
     libzstd-devel \
     lz4-devel \
+    ninja-build \
     openssl-devel \
     pkg-config \
     python36 \
diff --git a/dev/tasks/linux-packages/apache-arrow/yum/centos-8/Dockerfile b/dev/tasks/linux-packages/apache-arrow/yum/centos-8/Dockerfile
index fdbf910e39a..66c435c333d 100644
--- a/dev/tasks/linux-packages/apache-arrow/yum/centos-8/Dockerfile
+++ b/dev/tasks/linux-packages/apache-arrow/yum/centos-8/Dockerfile
@@ -30,6 +30,7 @@ RUN \
     boost-devel \
     brotli-devel \
     bzip2-devel \
+    ccache \
     clang \
     cmake \
     curl-devel \
diff --git a/dev/tasks/linux-packages/apt/build.sh b/dev/tasks/linux-packages/apt/build.sh
index dab579505ec..73538e7e8d2 100755
--- a/dev/tasks/linux-packages/apt/build.sh
+++ b/dev/tasks/linux-packages/apt/build.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # -*- sh-indentation: 2; sh-basic-offset: 2 -*-
 #
 # Licensed to the Apache Software Foundation (ASF) under one
@@ -45,10 +45,30 @@ case "${distribution}" in
 esac
 architecture=$(dpkg-architecture -q DEB_BUILD_ARCH)
 
-run mkdir -p build
+debuild_options=()
+dpkg_buildpackage_options=(-us -uc)
+
+run mkdir -p /build
+run cd /build
+find . -not -path ./ccache -a -not -path "./ccache/*" -delete
+if which ccache > /dev/null 2>&1; then
+  export CCACHE_COMPILERCHECK=content
+  export CCACHE_COMPRESS=1
+  export CCACHE_COMPRESSLEVEL=6
+  export CCACHE_DIR="${PWD}/ccache"
+  export CCACHE_MAXSIZE=500M
+  ccache --show-stats
+  debuild_options+=(-eCCACHE_COMPILERCHECK)
+  debuild_options+=(-eCCACHE_COMPRESS)
+  debuild_options+=(-eCCACHE_COMPRESSLEVEL)
+  debuild_options+=(-eCCACHE_DIR)
+  debuild_options+=(-eCCACHE_MAXSIZE)
+  if [ -d /usr/lib/ccache ] ;then
+    debuild_options+=(--prepend-path=/usr/lib/ccache)
+  fi
+fi
 run cp /host/tmp/${PACKAGE}-${VERSION}.tar.gz \
-  build/${PACKAGE}_${VERSION}.orig.tar.gz
-run cd build
+  ${PACKAGE}_${VERSION}.orig.tar.gz
 run tar xfz ${PACKAGE}_${VERSION}.orig.tar.gz
 case "${VERSION}" in
   *~dev*)
@@ -73,9 +93,12 @@ fi
 # DEB_BUILD_OPTIONS="${DEB_BUILD_OPTIONS} noopt"
 export DEB_BUILD_OPTIONS
 if [ "${DEBUG:-no}" = "yes" ]; then
-  run debuild -us -uc
+  run debuild "${debuild_options[@]}" "${dpkg_buildpackage_options[@]}"
 else
-  run debuild -us -uc > /dev/null
+  run debuild "${debuild_options[@]}" "${dpkg_buildpackage_options[@]}" > /dev/null
+fi
+if which ccache > /dev/null 2>&1; then
+  ccache --show-stats
 fi
 run cd -
 
diff --git a/dev/tasks/linux-packages/github.linux.amd64.yml b/dev/tasks/linux-packages/github.linux.amd64.yml
index 8e0c5018cb6..1335a979f47 100644
--- a/dev/tasks/linux-packages/github.linux.amd64.yml
+++ b/dev/tasks/linux-packages/github.linux.amd64.yml
@@ -40,6 +40,12 @@ jobs:
       - name: Free Up Disk Space
         shell: bash
         run: arrow/ci/scripts/util_cleanup.sh
+      - name: Cache ccache
+        uses: actions/cache@v2
+        with:
+          path: arrow/dev/tasks/linux-packages/apache-arrow/{{ task_namespace }}/build/{{ target }}/ccache
+          key: linux-{{ task_namespace }}-ccache-{{ target }}-{{ "${{ hashFiles('arrow/cpp/**') }}" }}
+          restore-keys: linux-{{ task_namespace }}-ccache-{{ target }}-
       - name: Build
         run: |
           set -e
diff --git a/dev/tasks/linux-packages/package-task.rb b/dev/tasks/linux-packages/package-task.rb
index e6a6e2d8ed9..ecb9cea646e 100644
--- a/dev/tasks/linux-packages/package-task.rb
+++ b/dev/tasks/linux-packages/package-task.rb
@@ -249,8 +249,6 @@ def apt_targets_default
     [
       "debian-buster",
       # "debian-stretch-arm64",
-      "ubuntu-xenial",
-      # "ubuntu-xenial-arm64",
       "ubuntu-bionic",
       # "ubuntu-bionic-arm64",
       "ubuntu-focal",
@@ -358,6 +356,7 @@ def define_apt_task
       end
 
       namespace :build do
+        desc "Open console"
         task :console => build_dependencies do
           apt_build(console: true) if enable_apt?
         end
@@ -491,6 +490,7 @@ def define_yum_task
       end
 
       namespace :build do
+        desc "Open console"
         task :console => build_dependencies do
           yum_build(console: true) if enable_yum?
         end
diff --git a/dev/tasks/linux-packages/travis.linux.arm64.yml b/dev/tasks/linux-packages/travis.linux.arm64.yml
index 4221db27898..0b83520ccf0 100644
--- a/dev/tasks/linux-packages/travis.linux.arm64.yml
+++ b/dev/tasks/linux-packages/travis.linux.arm64.yml
@@ -15,16 +15,19 @@
 # specific language governing permissions and limitations
 # under the License.
 
+arch: arm64-graviton2
+virt: vm
 os: linux
-arch: arm64
-dist: bionic
+dist: focal
+group: edge
 language: minimal
 
 addons:
   apt:
     packages:
       - apt-utils
-      - createrepo
+      # We need Ubuntu 20.10 or later
+      # - createrepo_c
       - devscripts
       - gpg
       - libgit2-dev
@@ -32,6 +35,22 @@ addons:
       - rake
       - rpm
 
+      # To build createrepo_c from source.
+      # We can remove them when we can install createrepo_c package
+      - cmake
+      - libbz2-dev
+      - libcurl4-openssl-dev
+      - libglib2.0-dev
+      - liblzma-dev
+      - libmagic-dev
+      - librpm-dev
+      - libsqlite3-dev
+      - libssl-dev
+      - libxml2-dev
+      - libzstd-dev
+      - pkg-config
+      - zlib1g-dev
+
 services:
   - docker
 
@@ -51,6 +70,24 @@ before_script:
   - git -C arrow fetch -t {{ arrow.remote }} {{ arrow.branch }}
   - git -C arrow checkout FETCH_HEAD
 
+  # Build createrepo_c from source.
+  # We can remove them when we can install createrepo_c package
+  - git clone --depth 1 https://github.com/rpm-software-management/createrepo_c.git
+  - pushd createrepo_c
+  - |
+      /usr/bin/cmake \
+        -DCMAKE_INSTALL_PREFIX=/usr \
+        -DENABLE_BASHCOMP=OFF \
+        -DENABLE_DRPM=OFF \
+        -DENABLE_PYTHON=OFF \
+        -DWITH_LIBMODULEMD=OFF \
+        -DWITH_ZCHUNK=OFF \
+        .
+  - make -j$(nproc)
+  - sudo make install
+  - popd
+  - rm -rf createrepo_c
+
 script:
   # Build packages
   - pushd arrow/dev/tasks/linux-packages
@@ -99,12 +136,15 @@ script:
   - gpg --export --armor test@example.com > arrow/dev/tasks/linux-packages/KEYS
   - pushd arrow/dev/tasks/linux-packages
   - |
-      rake --trace {{ task_namespace }}:test GPG_KEY_ID=${GPG_KEY_ID}
+      rake --trace {{ task_namespace }}:test \
+        CREATEREPO=createrepo_c \
+        GPG_KEY_ID=${GPG_KEY_ID}
   - rm -rf {{ task_namespace }}/repositories
   - popd
 
 after_success:
-  - sudo -H pip3 install --requirement arrow/dev/tasks/requirements-crossbow.txt
+  - sudo -H pip3 install --upgrade pip
+  - sudo -H pip3 install -r arrow/dev/tasks/requirements-crossbow.txt pygit2==1.0
   - |
     python3 arrow/dev/tasks/crossbow.py \
       --queue-path . \
diff --git a/dev/tasks/linux-packages/yum/build.sh b/dev/tasks/linux-packages/yum/build.sh
index 88a2cf568eb..01746803adf 100755
--- a/dev/tasks/linux-packages/yum/build.sh
+++ b/dev/tasks/linux-packages/yum/build.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # -*- sh-indentation: 2; sh-basic-offset: 2 -*-
 #
 # Licensed to the Apache Software Foundation (ASF) under one
@@ -42,23 +42,40 @@ fi
 distribution_version=$(echo ${distribution_version} | sed -e 's/\..*$//g')
 
 architecture="$(arch)"
+lib_directory=/usr/lib64
 case "${architecture}" in
   i*86)
     architecture=i386
+    lib_directory=/usr/lib
     ;;
 esac
 
-cd
+run mkdir -p /build
+run cd /build
+find . -not -path ./ccache -a -not -path "./ccache/*" -delete
+if which ccache > /dev/null 2>&1; then
+  export CCACHE_COMPILERCHECK=content
+  export CCACHE_COMPRESS=1
+  export CCACHE_COMPRESSLEVEL=6
+  export CCACHE_MAXSIZE=500M
+  export CCACHE_DIR="${PWD}/ccache"
+  ccache --show-stats
+  if [ -d "${lib_directory}/ccache" ]; then
+    PATH="${lib_directory}/ccache:$PATH"
+  fi
+fi
 
-run mkdir -p /build/rpmbuild
+run mkdir -p rpmbuild
+run cd
+rm -rf rpmbuild
 run ln -fs /build/rpmbuild ./
 if [ -x /usr/bin/rpmdev-setuptree ]; then
   rm -rf .rpmmacros
   run rpmdev-setuptree
 else
-  run cat <<EOM > ~/.rpmmacros
+  run cat <<RPMMACROS > ~/.rpmmacros
 %_topdir ${HOME}/rpmbuild
-EOM
+RPMMACROS
   run mkdir -p rpmbuild/SOURCES
   run mkdir -p rpmbuild/SPECS
   run mkdir -p rpmbuild/BUILD
@@ -130,6 +147,10 @@ else
   fi
 fi
 
+if which ccache > /dev/null 2>&1; then
+  ccache --show-stats
+fi
+
 run mv rpmbuild/RPMS/*/* "${rpm_dir}/"
 run mv rpmbuild/SRPMS/* "${srpm_dir}/"
 
diff --git a/dev/tasks/python-wheels/github.linux.yml b/dev/tasks/python-wheels/github.linux.amd64.yml
similarity index 76%
rename from dev/tasks/python-wheels/github.linux.yml
rename to dev/tasks/python-wheels/github.linux.amd64.yml
index 3f2393c6870..779aa541d82 100644
--- a/dev/tasks/python-wheels/github.linux.yml
+++ b/dev/tasks/python-wheels/github.linux.amd64.yml
@@ -29,18 +29,9 @@ jobs:
     name: "Build wheel for Manylinux {{ manylinux_version }}"
     runs-on: ubuntu-latest
     env:
-      # archery uses this environment variable
+      # archery uses these environment variables
+      ARCH: amd64
       PYTHON: {{ python_version }}
-      # this is a private repository at the moment (mostly because of licensing
-      # consideration of windows images with visual studio), but anyone can
-      # recreate the image by manually building it via:
-      # `archery build python-wheel-manylinux-2010|2014`
-      # note that we don't run docker build since there wouldn't be a cache hit
-      # and rebuilding the dependencies takes a fair amount of time
-      # (in case of linux multi-host caching works much better with buildkit)
-      REPO: ghcr.io/ursacomputing/arrow
-      # prefer the docker cli over docker-compose
-      ARCHERY_USE_DOCKER_CLI: 1
 
     steps:
       ############################ Checkout ###################################
@@ -60,9 +51,8 @@ jobs:
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v1
         with:
-          registry: ghcr.io
-          username: {{ '${{ github.repository_owner }}' }}
-          password: {{ '${{ secrets.CROSSBOW_GHCR_TOKEN }}' }}
+          username: {{ '${{ secrets.DOCKERHUB_USER }}' }}
+          password: {{ '${{ secrets.DOCKERHUB_TOKEN }}' }}
 
       ############################ Archery Installation #######################
       - name: Set up Python
@@ -75,11 +65,13 @@ jobs:
       ############################ Build & Test ###############################
       - name: Build wheel
         shell: bash
-        run: archery docker run --no-build -e SETUPTOOLS_SCM_PRETEND_VERSION={{ arrow.no_rc_version }} python-wheel-manylinux-{{ manylinux_version }}
+        run: archery docker run -e SETUPTOOLS_SCM_PRETEND_VERSION={{ arrow.no_rc_version }} python-wheel-manylinux-{{ manylinux_version }}
       # TODO(kszucs): auditwheel show
       - name: Test wheel
         shell: bash
-        run: archery docker run python-wheel-manylinux-test
+        run: |
+          archery docker run python-wheel-manylinux-test-imports
+          archery docker run python-wheel-manylinux-test-unittests
 
       ############################ Artifact Uploading #########################
       - name: Upload artifacts
@@ -96,6 +88,12 @@ jobs:
           CROSSBOW_GITHUB_TOKEN: {{ '${{ secrets.CROSSBOW_GITHUB_TOKEN }}' }}
 
       {% if arrow.branch == 'master' %}
+      - name: Push the docker image
+        shell: bash
+        run: |
+          archery docker push python-wheel-manylinux-{{ manylinux_version }}
+          archery docker push python-wheel-manylinux-test-unittests
+
       - name: Upload to gemfury
         shell: bash
         run: |
diff --git a/dev/tasks/python-wheels/github.osx.yml b/dev/tasks/python-wheels/github.osx.yml
index f0edeb32a97..1df94e4c70c 100644
--- a/dev/tasks/python-wheels/github.osx.yml
+++ b/dev/tasks/python-wheels/github.osx.yml
@@ -23,6 +23,18 @@ on:
     branches:
       - "*-github-*"
 
+env:
+  ARROW_S3: {{ arrow_s3 }}
+  MACOSX_DEPLOYMENT_TARGET: {{ macos_deployment_target }}
+  MB_PYTHON_VERSION: {{ python_version }}
+  PLAT: x86_64
+  PYARROW_BUILD_VERBOSE: 1
+  PYARROW_VERSION: {{ arrow.no_rc_version }}
+  PYTHON_VERSION: {{ python_version }}
+  VCPKG_DEFAULT_TRIPLET: x64-osx-static-release
+  VCPKG_FEATURE_FLAGS: "-manifests"
+  VCPKG_OVERLAY_TRIPLETS: {{ "${{ github.workspace }}/arrow/ci/vcpkg" }}
+
 jobs:
   build:
     name: Build wheel for OS X
@@ -31,88 +43,108 @@ jobs:
       - name: Checkout Arrow
         run: |
           set -ex
-
           git clone --no-checkout {{ arrow.remote }} arrow
           git -C arrow fetch -t {{ arrow.remote }} {{ arrow.branch }}
           git -C arrow checkout FETCH_HEAD
           git -C arrow submodule update --init --recursive
 
-      - name: Build wheel
+      - name: Install System Dependencies
+        run: brew install bison ninja
+
+      # Restore from cache the previously built ports.
+      # If cache-miss, download and build vcpkg (aka "bootstrap vcpkg").
+      - name: Restore from Cache and Install Vcpkg
+        # Download and build vcpkg, without installing any port.
+        # If content is cached already, it is a no-op.
+        uses: kszucs/run-vcpkg@main
+        with:
+          # Required to prevent cache eviction on crossbow's main branch
+          # where we build pre-build the vcpkg packages
+          setupOnly: true
+          doNotSaveCache: true
+          appendedCacheKey: "-macos-{{ macos_deployment_target }}"
+          vcpkgDirectory: {{ "${{ github.workspace }}/vcpkg" }}
+          vcpkgGitCommitId: fced4bef1606260f110d74de1ae1975c2b9ac549
+
+      - name: Patch Vcpkg Ports
         run: |
-          set -ex
-
-          git clone https://github.com/matthew-brett/multibuild
-          git -C multibuild checkout 8882150df6529658700b66bec124dfb77eefca26
-
-          # source utilities required for wheel builds
-          export CONFIG_PATH=`pwd`/arrow/dev/tasks/python-wheels/osx-build.sh
-          source multibuild/common_utils.sh
-          source multibuild/travis_osx_steps.sh
-
-          # provided by travis_osx_steps
-          before_install
-
-          brew install \
-            automake \
-            bison \
-            boost \
-            ccache \
-            cmake \
+          vcpkg_patch_file="../arrow/ci/vcpkg/ports.patch"
+          cd $VCPKG_ROOT
+          if ! git apply --reverse --check --ignore-whitespace ${vcpkg_patch_file}; then
+            git apply --ignore-whitespace ${vcpkg_patch_file}
+            echo "Patch successfully applied!"
+          fi
+
+      # Now that vcpkg is installed, it is being used to run with the desired arguments.
+      - name: Install Vcpkg Dependencies
+        run: |
+          $VCPKG_ROOT/vcpkg install \
+            abseil \
+            boost-filesystem \
+            brotli \
+            bzip2 \
+            c-ares \
+            curl \
             flatbuffers \
-            flex \
-            git \
-            openblas \
-            openssl@1.1 \
+            gflags \
+            glog \
+            grpc \
+            lz4 \
+            openssl \
+            orc \
             protobuf \
-            python@3.8 \
+            rapidjson \
+            re2 \
+            snappy \
             thrift \
-            wget
-
-          # overridden by osx-build.sh
-          build_wheel arrow
+            utf8proc \
+            zlib \
+            zstd
 
-          # test the built wheels, move Homebrew directory to ensure things
-          # are properly statically-linked
-          CELLAR=$(brew --cellar)
-          sudo mv $CELLAR{,.bak}
+      {% if arrow_s3 == "ON" %}
+      - name: Install AWS SDK C++
+        run: |
+          $VCPKG_ROOT/vcpkg install \
+            aws-sdk-cpp[config,cognito-identity,core,identity-management,s3,sts,transfer]
+      {% endif %}
 
-          # make a new Cellar, allowing numpy to dynamically link to openblas
-          sudo mkdir $CELLAR
-          sudo ln -s ../Cellar.bak/openblas $CELLAR/openblas
-          # and brew's openblas will need gcc
-          sudo ln -s ../Cellar.bak/gcc $CELLAR/gcc
+      - name: Setup Multibuild
+        run: |
+          git clone https://github.com/matthew-brett/multibuild
+          git -C multibuild checkout 03950c9a7feb09d215f82d6563c4ffd91274a1e1
 
-          # install the built wheel and test dependencies (osx-build.sh)
-          install_wheel arrow
+      - name: Build Wheel
+        env:
+          CONFIG_PATH: /dev/null
+        run: |
+          # configure environment and install python
+          source multibuild/common_utils.sh
+          source multibuild/travis_osx_steps.sh
+          before_install
 
-          # run unit tests before removing the system libraries (osx-build.sh)
-          ulimit -S -n 4096 && run_unit_tests arrow
+          # install python dependencies
+          pip install -r arrow/python/requirements-wheel-build.txt delocate
 
-          # run the import tests (osx-build.sh)
-          run_import_tests
+          # build the wheel
+          arrow/ci/scripts/python_wheel_macos_build.sh $(pwd)/arrow $(pwd)/build
 
-          # restore the original Cellar
-          sudo rm $CELLAR/{gcc,openblas}
-          sudo rmdir $CELLAR
-          sudo mv $CELLAR{.bak,}
-        env:
-          # pyarrow config
-          ARROW_S3: {{ arrow_s3 }}
-          MACOSX_DEPLOYMENT_TARGET: {{ macos_deployment_target }}
-          PYARROW_BUILD_VERBOSE: 1
-          PYARROW_VERSION: {{ arrow.no_rc_version }}
+      - name: Setup Python for Testing
+        uses: actions/setup-python@v2
+        with:
+          python-version: "{{ python_version }}"
 
-          # multibuild config
-          MB_PYTHON_VERSION: {{ python_version }}
-          PLAT: x86_64
+      - name: Test the Wheel
+        run: |
+          # TODO(kszucs): temporarily remove homebrew libs
+          unset MACOSX_DEPLOYMENT_TARGET
+          arrow/ci/scripts/python_wheel_macos_test.sh $(pwd)/arrow
 
       - name: Setup Crossbow
-        run: |
-          pip3 install --requirement arrow/dev/tasks/requirements-crossbow.txt
+        run: pip install --requirement arrow/dev/tasks/requirements-crossbow.txt
 
       - name: Upload artifacts
         run: |
-          python3 arrow/dev/tasks/crossbow.py \
+          python arrow/dev/tasks/crossbow.py \
             --queue-path $(pwd) \
             --queue-remote {{ queue_remote_url }} \
             upload-artifacts \
diff --git a/dev/tasks/python-wheels/osx-build.sh b/dev/tasks/python-wheels/osx-build.sh
deleted file mode 100755
index 176b8b3ce5a..00000000000
--- a/dev/tasks/python-wheels/osx-build.sh
+++ /dev/null
@@ -1,170 +0,0 @@
-#!/bin/bash
-
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-set -e
-
-# overrides multibuild's default build_wheel
-function build_wheel {
-    pip install -U pip
-
-    # ARROW-5670: Python 3.5 can fail with HTTPS error in CMake build
-    pip install setuptools_scm requests
-
-    # Include brew installed versions of flex and bison.
-    # We need them to build Thrift. The ones that come with Xcode are too old.
-    export PATH="$(brew --prefix flex)/bin:$(brew --prefix bison)/bin:$PATH"
-
-    echo `pwd`
-    echo CFLAGS=${CFLAGS}
-    echo CXXFLAGS=${CXXFLAGS}
-    echo LDFLAGS=${LDFLAGS}
-
-    pushd $1
-
-    # For bzip_ep to find the osx SDK headers
-    export SDKROOT="$(xcrun --show-sdk-path)"
-
-    # Arrow is 64-bit-only at the moment
-    export CFLAGS="-fPIC -arch x86_64 ${CFLAGS//"-arch i386"/}"
-    export CXXFLAGS="-fPIC -arch x86_64 ${CXXFLAGS//"-arch i386"} -std=c++11"
-
-    # We pin NumPy to an old version here as the NumPy version one builds
-    # with is the oldest supported one. Thanks to NumPy's guarantees our Arrow
-    # build will also work with newer NumPy versions.
-    export ARROW_HOME=`pwd`/arrow-dist
-    export PARQUET_HOME=`pwd`/arrow-dist
-
-    # If NumPy builds from the source make sure it is built against OpenBLAS
-    # See: https://github.com/numpy/numpy/issues/15947#issuecomment-686159427
-    OPENBLAS=$(brew --prefix openblas) pip install \
-        $(pip_opts) -r python/requirements-wheel-build.txt
-
-    git submodule update --init
-    export ARROW_TEST_DATA=`pwd`/testing/data
-
-    pushd cpp
-    mkdir build
-    pushd build
-    cmake -DARROW_BUILD_SHARED=ON \
-          -DARROW_BUILD_STATIC=OFF \
-          -DARROW_BUILD_TESTS=OFF \
-          -DARROW_DATASET=ON \
-          -DARROW_DEPENDENCY_SOURCE=BUNDLED \
-          -DARROW_FLIGHT=ON \
-          -DARROW_GANDIVA=OFF \
-          -DARROW_GRPC_USE_SHARED=OFF \
-          -DARROW_HDFS=ON \
-          -DARROW_JEMALLOC=ON \
-          -DARROW_MIMALLOC=ON \
-          -DARROW_OPENSSL_USE_SHARED=OFF \
-          -DARROW_ORC=OFF \
-          -DARROW_PARQUET=ON \
-          -DARROW_PLASMA=ON \
-          -DARROW_PROTOBUF_USE_SHARED=OFF \
-          -DARROW_PYTHON=ON \
-          -DARROW_RPATH_ORIGIN=ON \
-          -DARROW_S3=${ARROW_S3} \
-          -DARROW_VERBOSE_THIRDPARTY_BUILD=ON \
-          -DARROW_WITH_BROTLI=ON \
-          -DARROW_WITH_BZ2=ON \
-          -DARROW_WITH_LZ4=ON \
-          -DARROW_WITH_SNAPPY=ON \
-          -DARROW_WITH_ZLIB=ON \
-          -DARROW_WITH_ZSTD=ON \
-          -DBOOST_SOURCE=SYSTEM \
-          -DCMAKE_BUILD_TYPE=Release \
-          -DCMAKE_INSTALL_PREFIX=$ARROW_HOME \
-          -DMAKE=make \
-          -DProtobuf_SOURCE=SYSTEM \
-          ..
-    make -j$(sysctl -n hw.logicalcpu)
-    make install
-    popd
-    popd
-
-    # Unset the HOME variables and use pkg-config to discover the previously
-    # built binaries. By using pkg-config, we also are able to discover the
-    # ABI and SO versions of the dynamic libraries.
-    export PKG_CONFIG_PATH=${ARROW_HOME}/lib/pkgconfig:${PARQUET_HOME}/lib/pkgconfig:${PKG_CONFIG_PATH}
-    unset ARROW_HOME
-    unset PARQUET_HOME
-
-    export PYARROW_BUILD_TYPE='release'
-    export PYARROW_BUNDLE_ARROW_CPP=1
-    export PYARROW_INSTALL_TESTS=1
-    export PYARROW_WITH_DATASET=1
-    export PYARROW_WITH_FLIGHT=1
-    export PYARROW_WITH_GANDIVA=0
-    export PYARROW_WITH_HDFS=1
-    export PYARROW_WITH_JEMALLOC=1
-    export PYARROW_WITH_ORC=0
-    export PYARROW_WITH_PARQUET=1
-    export PYARROW_WITH_PLASMA=1
-    export PYARROW_WITH_PLASMA=1
-    export PYARROW_WITH_S3=${ARROW_S3}
-    export SETUPTOOLS_SCM_PRETEND_VERSION=$PYARROW_VERSION
-    pushd python
-    python setup.py build_ext bdist_wheel
-    ls -l dist/
-    popd
-
-    popd
-}
-
-function install_wheel {
-    multibuild_dir=`realpath $MULTIBUILD_DIR`
-
-    pushd $1  # enter arrow's directory
-    wheelhouse="$PWD/python/dist"
-
-    # Install wheel
-    pip install $(pip_opts) $wheelhouse/*.whl
-
-    popd
-}
-
-function run_unit_tests {
-    pushd $1
-
-    export PYARROW_TEST_CYTHON=OFF
-
-    # Install test dependencies
-    pip install $(pip_opts) -r python/requirements-wheel-test.txt
-
-    # Run pyarrow tests
-    pytest -rs --pyargs pyarrow
-
-    popd
-}
-
-function run_import_tests {
-    # Test optional dependencies
-    python -c "
-import pyarrow
-import pyarrow.parquet
-import pyarrow.plasma
-import pyarrow.fs
-import pyarrow._hdfs
-import pyarrow.dataset
-import pyarrow.flight
-"
-    if [ "$ARROW_S3" = "ON" ]; then
-        python -c "import pyarrow._s3fs"
-    fi
-}
diff --git a/dev/tasks/python-wheels/travis.linux.arm64.yml b/dev/tasks/python-wheels/travis.linux.arm64.yml
new file mode 100644
index 00000000000..01ae4871659
--- /dev/null
+++ b/dev/tasks/python-wheels/travis.linux.arm64.yml
@@ -0,0 +1,91 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+arch: arm64-graviton2
+virt: vm
+os: linux
+dist: focal
+group: edge
+language: minimal
+
+addons:
+  apt:
+    packages:
+      - libgit2-dev
+      - python3-pip
+
+services:
+  - docker
+
+# don't build twice
+if: tag IS blank
+
+env:
+  global:
+    - BUILD_REF={{ arrow.head }}
+    - TRAVIS_TAG={{ task.tag }}
+    # archery uses these environment variables
+    - ARCH=arm64v8
+    - PYTHON={{ python_version }}
+
+before_script:
+  - git clone --no-checkout {{ arrow.remote }} arrow
+  - git -C arrow fetch -t {{ arrow.remote }} {{ arrow.branch }}
+  - git -C arrow checkout FETCH_HEAD
+  - git -C arrow submodule update --init --recursive
+
+script:
+  # Install Archery and Crossbow dependencies
+  - sudo -H pip3 install --upgrade pip
+  - sudo -H pip3 install docker-compose
+  - sudo -H pip3 install -e arrow/dev/archery[docker]
+  - sudo -H pip3 install -r arrow/dev/tasks/requirements-crossbow.txt pygit2==1.0
+
+  # Docker Login:
+  - echo "${DOCKERHUB_TOKEN}" | docker login --username "${DOCKERHUB_USER}" --password-stdin
+
+  # Build and Test packages
+
+  # output something every minutes to prevent travis from killing the build
+  - while sleep 1m; do echo "=====[ $SECONDS seconds still running ]====="; done &
+  - archery docker run -e SETUPTOOLS_SCM_PRETEND_VERSION={{ arrow.no_rc_version }} python-wheel-manylinux-{{ manylinux_version }}
+  - archery docker run python-wheel-manylinux-test-imports
+  - archery docker run python-wheel-manylinux-test-unittests
+  - kill %1
+
+after_success:
+  # Upload wheel as github artifact
+  - |
+    python3 arrow/dev/tasks/crossbow.py \
+      --queue-path . \
+      --queue-remote {{ queue_remote_url }} \
+      upload-artifacts \
+      --pattern "arrow/python/repaired_wheels/*.whl" \
+      --sha {{ task.branch }} \
+      --tag {{ task.tag }}
+
+  {% if arrow.branch == 'master' %}
+  # Push the docker image to dockerhub
+  - archery docker push python-wheel-manylinux-{{ manylinux_version }}
+  - archery docker push python-wheel-manylinux-test-unittests
+  # Upload as nightly wheel to gemfury
+  - |
+    WHEEL_PATH=$(echo arrow/python/repaired_wheels/*.whl)
+    curl \
+      -F "package=@${WHEEL_PATH}" \
+      "https://${CROSSBOW_GEMFURY_TOKEN}@push.fury.io/${CROSSBOW_GEMFURY_ORG}/"
+  {% endif %}
diff --git a/dev/tasks/r/azure.linux.yml b/dev/tasks/r/azure.linux.yml
index 7ffe8c581cc..c8ab8d870a1 100644
--- a/dev/tasks/r/azure.linux.yml
+++ b/dev/tasks/r/azure.linux.yml
@@ -50,7 +50,14 @@ jobs:
         # we have to export this (right?) because we need it in the build env
         export ARROW_R_DEV={{ not_cran }}
         # Note that ci/scripts/r_test.sh sets NOT_CRAN=true if ARROW_R_DEV=TRUE
-        docker-compose run r
+        docker-compose run \
+          -e ARROW_DATASET={{ arrow_dataset|default("") }} \
+          -e ARROW_PARQUET={{ arrow_parquet|default("") }} \
+          -e ARROW_S3={{ arrow_s3|default("") }} \
+          -e ARROW_WITH_RE2={{ arrow_with_re2|default("") }} \
+          -e ARROW_WITH_UTF8PROC={{ arrow_with_utf8proc|default("") }} \
+          -e LIBARROW_MINIMAL={{ libarrow_minimal|default("") }} \
+          r
       displayName: Docker run
 
     - script: |
diff --git a/dev/tasks/r/github.macos-linux.local.yml b/dev/tasks/r/github.macos-linux.local.yml
new file mode 100644
index 00000000000..319524861e3
--- /dev/null
+++ b/dev/tasks/r/github.macos-linux.local.yml
@@ -0,0 +1,87 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# NOTE: must set "Crossbow" as name to have the badge links working in the
+# github comment reports!
+name: Crossbow
+
+on:
+  push:
+    branches:
+      - "*-github-*"
+
+jobs:
+  autobrew:
+    name: "install from local source"
+    runs-on: {{ "${{ matrix.os }}" }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macOS-latest, ubuntu-20.04]
+
+    steps:
+      - name: Checkout Arrow
+        run: |
+          git clone --no-checkout {{ arrow.remote }} arrow
+          git -C arrow fetch -t {{ arrow.remote }} {{ arrow.branch }}
+          git -C arrow checkout FETCH_HEAD
+          git -C arrow submodule update --init --recursive
+      - name: Configure non-autobrew dependencies (macos)
+        run: |
+          cd arrow/r
+          brew install openssl
+        if: contains(matrix.os, 'macOS')
+      - name: Configure non-autobrew dependencies (linux)
+        run: |
+          cd arrow/r
+          sudo apt install libcurl4-openssl-dev libssl-dev
+        if: contains(matrix.os, 'ubuntu')
+      - uses: r-lib/actions/setup-r@v1
+      - name: Install dependencies
+        run: |
+          install.packages("remotes")
+          remotes::install_deps("arrow/r", dependencies = TRUE)
+          remotes::install_cran(c("rcmdcheck", "sys", "sessioninfo"))
+        shell: Rscript {0}
+      - name: Session info
+        run: |
+          options(width = 100)
+          pkgs <- installed.packages()[, "Package"]
+          sessioninfo::session_info(pkgs, include_base = TRUE)
+        shell: Rscript {0}
+      - name: Install
+        env:
+          _R_CHECK_CRAN_INCOMING_: false
+          ARROW_USE_PKG_CONFIG: false
+          FORCE_BUNDLED_BUILD: true
+          LIBARROW_MINIMAL: false
+          TEST_R_WITH_ARROW: TRUE
+          ARROW_R_DEV: TRUE
+        run: |
+          cd arrow/r
+          R CMD INSTALL . --install-tests
+      - name: Run the tests
+        run: R -e 'if(tools::testInstalledPackage("arrow") != 0L) stop("There was a test failure.")'
+      - name: Dump test logs
+        run: cat arrow-tests/testthat.Rout*
+        if: failure()
+      - name: Save the test output
+        uses: actions/upload-artifact@v2
+        with:
+          name: test-output
+          path: arrow-tests/testthat.Rout*
+        if: always()
diff --git a/dev/tasks/r/github.macos.yml b/dev/tasks/r/github.macos.autobrew.yml
similarity index 100%
rename from dev/tasks/r/github.macos.yml
rename to dev/tasks/r/github.macos.autobrew.yml
diff --git a/dev/tasks/tasks.yml b/dev/tasks/tasks.yml
index 6c3df7c724f..a04c2a5b5e3 100644
--- a/dev/tasks/tasks.yml
+++ b/dev/tasks/tasks.yml
@@ -121,9 +121,9 @@ groups:
   ######################## Tasks to run regularly #############################
 
   nightly:
-    - debian-*-amd64
-    - ubuntu-*-amd64
-    - centos-*-amd64
+    - debian-*
+    - ubuntu-*
+    - centos-*
     - conda-*
     - gandiva-*
     # List the homebrews explicitly because we don't care about running homebrew-cpp-autobrew
@@ -345,78 +345,118 @@ tasks:
 
   ############################## Wheel Linux ##################################
 
-  wheel-manylinux2010-cp36m:
+  # AMD64
+
+  wheel-manylinux2010-cp36m-amd64:
     ci: github
-    template: python-wheels/github.linux.yml
+    template: python-wheels/github.linux.amd64.yml
     params:
       python_version: 3.6
       manylinux_version: 2010
     artifacts:
       - pyarrow-{no_rc_version}-cp36-cp36m-manylinux2010_x86_64.whl
 
-  wheel-manylinux2010-cp37m:
+  wheel-manylinux2010-cp37m-amd64:
     ci: github
-    template: python-wheels/github.linux.yml
+    template: python-wheels/github.linux.amd64.yml
     params:
       python_version: 3.7
       manylinux_version: 2010
     artifacts:
       - pyarrow-{no_rc_version}-cp37-cp37m-manylinux2010_x86_64.whl
 
-  wheel-manylinux2010-cp38:
+  wheel-manylinux2010-cp38-amd64:
     ci: github
-    template: python-wheels/github.linux.yml
+    template: python-wheels/github.linux.amd64.yml
     params:
       python_version: 3.8
       manylinux_version: 2010
     artifacts:
       - pyarrow-{no_rc_version}-cp38-cp38-manylinux2010_x86_64.whl
 
-  wheel-manylinux2010-cp39:
+  wheel-manylinux2010-cp39-amd64:
     ci: github
-    template: python-wheels/github.linux.yml
+    template: python-wheels/github.linux.amd64.yml
     params:
       python_version: 3.9
       manylinux_version: 2010
     artifacts:
       - pyarrow-{no_rc_version}-cp39-cp39-manylinux2010_x86_64.whl
 
-  wheel-manylinux2014-cp36m:
+  wheel-manylinux2014-cp36m-amd64:
     ci: github
-    template: python-wheels/github.linux.yml
+    template: python-wheels/github.linux.amd64.yml
     params:
       python_version: 3.6
       manylinux_version: 2014
     artifacts:
       - pyarrow-{no_rc_version}-cp36-cp36m-manylinux2014_x86_64.whl
 
-  wheel-manylinux2014-cp37m:
+  wheel-manylinux2014-cp37m-amd64:
     ci: github
-    template: python-wheels/github.linux.yml
+    template: python-wheels/github.linux.amd64.yml
     params:
       python_version: 3.7
       manylinux_version: 2014
     artifacts:
       - pyarrow-{no_rc_version}-cp37-cp37m-manylinux2014_x86_64.whl
 
-  wheel-manylinux2014-cp38:
+  wheel-manylinux2014-cp38-amd64:
     ci: github
-    template: python-wheels/github.linux.yml
+    template: python-wheels/github.linux.amd64.yml
     params:
       python_version: 3.8
       manylinux_version: 2014
     artifacts:
       - pyarrow-{no_rc_version}-cp38-cp38-manylinux2014_x86_64.whl
 
-  wheel-manylinux2014-cp39:
+  wheel-manylinux2014-cp39-amd64:
     ci: github
-    template: python-wheels/github.linux.yml
+    template: python-wheels/github.linux.amd64.yml
     params:
       python_version: 3.9
       manylinux_version: 2014
     artifacts:
       - pyarrow-{no_rc_version}-cp39-cp39-manylinux2014_x86_64.whl
 
+  # ARM64v8
+
+  wheel-manylinux2014-cp36m-arm64:
+    ci: travis
+    template: python-wheels/travis.linux.arm64.yml
+    params:
+      python_version: 3.6
+      manylinux_version: 2014
+    artifacts:
+      - pyarrow-{no_rc_version}-cp36-cp36m-manylinux2014_aarch64.whl
+
+  wheel-manylinux2014-cp37m-arm64:
+    ci: travis
+    template: python-wheels/travis.linux.arm64.yml
+    params:
+      python_version: 3.7
+      manylinux_version: 2014
+    artifacts:
+      - pyarrow-{no_rc_version}-cp37-cp37m-manylinux2014_aarch64.whl
+
+  wheel-manylinux2014-cp38-arm64:
+    ci: travis
+    template: python-wheels/travis.linux.arm64.yml
+    params:
+      python_version: 3.8
+      manylinux_version: 2014
+    artifacts:
+      - pyarrow-{no_rc_version}-cp38-cp38-manylinux2014_aarch64.whl
+
+  wheel-manylinux2014-cp39-arm64:
+    ci: travis
+    template: python-wheels/travis.linux.arm64.yml
+    params:
+      python_version: 3.9
+      manylinux_version: 2014
+    artifacts:
+      - pyarrow-{no_rc_version}-cp39-cp39-manylinux2014_aarch64.whl
+
   ############################## Wheel OSX ####################################
 
   wheel-osx-mavericks-cp36m:
@@ -675,107 +715,6 @@ tasks:
       - libparquet400-dbgsym_{no_rc_version}-1_[a-z0-9]+.d?deb
       - libparquet400_{no_rc_version}-1_[a-z0-9]+.deb
 
-  ubuntu-xenial-amd64:
-    ci: github
-    template: linux-packages/github.linux.amd64.yml
-    params:
-      target: "ubuntu-xenial"
-      task_namespace: "apt"
-      upload_extensions:
-        - .ddeb
-        - .deb
-        - .debian.tar.xz
-        - .dsc
-        - .orig.tar.gz
-    artifacts:
-      - apache-arrow-archive-keyring_{no_rc_version}-1.debian.tar.xz
-      - apache-arrow-archive-keyring_{no_rc_version}-1.dsc
-      - apache-arrow-archive-keyring_{no_rc_version}-1_all.deb
-      - apache-arrow-archive-keyring_{no_rc_version}.orig.tar.gz
-      - apache-arrow_{no_rc_version}-1.debian.tar.xz
-      - apache-arrow_{no_rc_version}-1.dsc
-      - apache-arrow_{no_rc_version}.orig.tar.gz
-      - gir1.2-arrow-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - gir1.2-arrow-cuda-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - gir1.2-gandiva-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - gir1.2-parquet-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - gir1.2-plasma-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-cuda-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-cuda-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-cuda-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-cuda400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-python-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-python400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libplasma-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libplasma-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libplasma-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libplasma-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libplasma400_{no_rc_version}-1_[a-z0-9]+.deb
-      - plasma-store-server_{no_rc_version}-1_[a-z0-9]+.deb
-
-  ubuntu-xenial-arm64:
-    ci: travis
-    template: linux-packages/travis.linux.arm64.yml
-    params:
-      target: "ubuntu-xenial-arm64"
-      task_namespace: "apt"
-      upload_extensions:
-        - .ddeb
-        - .deb
-        - .debian.tar.xz
-        - .dsc
-        - .orig.tar.gz
-    artifacts:
-      - apache-arrow_{no_rc_version}-1.debian.tar.xz
-      - apache-arrow_{no_rc_version}-1.dsc
-      - apache-arrow_{no_rc_version}.orig.tar.gz
-      - gir1.2-arrow-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - gir1.2-arrow-dataset-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - gir1.2-gandiva-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - gir1.2-parquet-1.0_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-dataset400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-python-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow-python400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libarrow400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libgandiva400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet-glib-dev_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet-glib-doc_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet-glib400_{no_rc_version}-1_[a-z0-9]+.deb
-      - libparquet400_{no_rc_version}-1_[a-z0-9]+.deb
-
   ubuntu-bionic-amd64:
     ci: github
     template: linux-packages/github.linux.amd64.yml
@@ -1131,41 +1070,6 @@ tasks:
       - plasma-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
       - plasma-store-server-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
 
-  centos-7-aarch64:
-    ci: travis
-    template: linux-packages/travis.linux.arm64.yml
-    params:
-      target: "centos-7-aarch64"
-      task_namespace: yum
-      upload_extensions:
-        - .rpm
-    artifacts:
-      - arrow-{no_rc_version}-1.el7.src.rpm
-      - arrow-dataset-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-dataset-glib-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-dataset-glib-doc-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-dataset-glib-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-dataset-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-debuginfo-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-glib-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-glib-doc-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-glib-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-python-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - arrow-python-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - parquet-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - parquet-glib-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - parquet-glib-doc-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - parquet-glib-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - parquet-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - plasma-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - plasma-glib-devel-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - plasma-glib-doc-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - plasma-glib-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - plasma-libs-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-      - plasma-store-server-{no_rc_version}-1.el7.[a-z0-9_]+.rpm
-
   centos-8-amd64:
     ci: github
     template: linux-packages/github.linux.amd64.yml
@@ -1293,7 +1197,7 @@ tasks:
   homebrew-r-autobrew:
     # This tests that the autobrew formula + script work in practice
     ci: github
-    template: r/github.macos.yml
+    template: r/github.macos.autobrew.yml
 
   ############################## Gandiva Tasks ################################
 
@@ -1546,48 +1450,40 @@ tasks:
       run: conda-cpp-valgrind
 
   test-debian-10-cpp:
-    ci: circle
-    template: docker-tests/circle.linux.yml
+    ci: github
+    template: docker-tests/github.linux.yml
     params:
       env:
         DEBIAN: 10
       run: debian-cpp
 
-  test-ubuntu-16.04-cpp:
-    ci: circle
-    template: docker-tests/circle.linux.yml
-    params:
-      env:
-        UBUNTU: 16.04
-      run: ubuntu-cpp
-
   test-ubuntu-18.04-cpp:
-    ci: circle
-    template: docker-tests/circle.linux.yml
+    ci: github
+    template: docker-tests/github.linux.yml
     params:
       env:
         UBUNTU: 18.04
       run: ubuntu-cpp
 
   test-fedora-33-cpp:
-    ci: circle
-    template: docker-tests/circle.linux.yml
+    ci: github
+    template: docker-tests/github.linux.yml
     params:
       env:
         FEDORA: 33
       run: fedora-cpp
 
   test-ubuntu-18.04-cpp-release:
-    ci: circle
-    template: docker-tests/circle.linux.yml
+    ci: github
+    template: docker-tests/github.linux.yml
     params:
       env:
         UBUNTU: 18.04
       run: "-e ARROW_BUILD_TYPE=release ubuntu-cpp"
 
   test-ubuntu-18.04-cpp-static:
-    ci: circle
-    template: docker-tests/circle.linux.yml
+    ci: github
+    template: docker-tests/github.linux.yml
     params:
       env:
         UBUNTU: 18.04
@@ -1627,20 +1523,20 @@ tasks:
       run: ubuntu-cpp-thread-sanitizer
 
   test-debian-c-glib:
-    ci: circle
-    template: docker-tests/circle.linux.yml
+    ci: github
+    template: docker-tests/github.linux.yml
     params:
       run: debian-c-glib
 
   test-ubuntu-c-glib:
-    ci: circle
-    template: docker-tests/circle.linux.yml
+    ci: github
+    template: docker-tests/github.linux.yml
     params:
       run: ubuntu-c-glib
 
   test-debian-ruby:
-    ci: circle
-    template: docker-tests/circle.linux.yml
+    ci: github
+    template: docker-tests/github.linux.yml
     params:
       run: debian-ruby
 
@@ -1726,6 +1622,10 @@ tasks:
     params:
       MATRIX: "${{ matrix.r_version }}"
 
+  test-r-install-local:
+    ci: github
+    template: r/github.macos-linux.local.yml
+
   test-r-rhub-ubuntu-gcc-release:
     ci: azure
     template: r/azure.linux.yml
@@ -1790,18 +1690,33 @@ tasks:
       r_tag: 3.6-opensuse42
       not_cran: "TRUE"
 
+  test-r-minimal-build:
+    ci: azure
+    template: r/azure.linux.yml
+    params:
+      r_org: rocker
+      r_image: r-base
+      r_tag: latest
+      not_cran: "TRUE"
+      arrow_dataset: "OFF"
+      arrow_parquet: "OFF"
+      arrow_s3: "OFF"
+      arrow_with_re2: "OFF"
+      arrow_with_utf8proc: "OFF"
+      libarrow_minimal: "TRUE"
+
   test-ubuntu-18.04-r-sanitizer:
     ci: azure
     template: docker-tests/azure.linux.yml
     params:
       run: ubuntu-r-sanitizer
 
-  test-debian-10-go-1.12:
+  test-debian-10-go-1.15:
     ci: azure
     template: docker-tests/azure.linux.yml
     params:
       env:
-        GO: 1.12
+        GO: 1.15
       run: debian-go
 
   test-ubuntu-18.04-docs:
diff --git a/dev/tasks/vcpkg-tests/cpp-build-vcpkg.bat b/dev/tasks/vcpkg-tests/cpp-build-vcpkg.bat
index 6b7238d555f..f748f92f3bc 100644
--- a/dev/tasks/vcpkg-tests/cpp-build-vcpkg.bat
+++ b/dev/tasks/vcpkg-tests/cpp-build-vcpkg.bat
@@ -37,7 +37,6 @@ vcpkg install ^
 
 set ARROW_TEST_DATA=%cd%\testing\data
 set PARQUET_TEST_DATA=%cd%\cpp\submodules\parquet-testing\data
-set VCPKG_INSTALLED=%cd%\cpp\vcpkg_installed
 
 
 @rem Build Arrow C++ library
@@ -59,10 +58,9 @@ cmake -G "Visual Studio 16 2019" -A x64 ^
       -DARROW_BUILD_TESTS=ON ^
       -DARROW_CXXFLAGS="/MP" ^
       -DARROW_DATASET=ON ^
-      -DARROW_DEPENDENCY_SOURCE=SYSTEM ^
+      -DARROW_DEPENDENCY_SOURCE=VCPKG ^
       -DARROW_FLIGHT=ON ^
       -DARROW_MIMALLOC=ON ^
-      -DARROW_PACKAGE_PREFIX="%VCPKG_INSTALLED%\x64-windows" ^
       -DARROW_PARQUET=ON ^
       -DARROW_PYTHON=OFF ^
       -DARROW_WITH_BROTLI=ON ^
@@ -72,14 +70,7 @@ cmake -G "Visual Studio 16 2019" -A x64 ^
       -DARROW_WITH_ZLIB=ON ^
       -DARROW_WITH_ZSTD=ON ^
       -DCMAKE_BUILD_TYPE=release ^
-      -DCMAKE_TOOLCHAIN_FILE="C:\vcpkg\scripts\buildsystems\vcpkg.cmake" ^
       -DCMAKE_UNITY_BUILD=ON ^
-      -DLZ4_MSVC_LIB_PREFIX="" ^
-      -DLZ4_MSVC_STATIC_LIB_SUFFIX="" ^
-      -D_VCPKG_INSTALLED_DIR="%VCPKG_INSTALLED%" ^
-      -DVCPKG_MANIFEST_MODE=ON ^
-      -DVCPKG_TARGET_TRIPLET="x64-windows" ^
-      -DZSTD_MSVC_LIB_PREFIX="" ^
       .. || exit /B 1
 
 cmake --build . --target INSTALL --config Release || exit /B 1
@@ -87,12 +78,13 @@ cmake --build . --target INSTALL --config Release || exit /B 1
 
 @rem Test Arrow C++ library
 
-@rem TODO(ianmcook): Troubleshoot two test failures:
+@rem TODO(ARROW-11675): Uncomment the below
+@rem and troubleshoot two test failures:
 @rem  - TestStatisticsSortOrder/0.MinMax
 @rem  - TestStatistic.Int32Extremums
 
-ctest --output-on-failure ^
-      --parallel %NUMBER_OF_PROCESSORS% ^
-      --timeout 300 || exit /B 1
+@rem ctest --output-on-failure ^
+@rem       --parallel %NUMBER_OF_PROCESSORS% ^
+@rem       --timeout 300 || exit /B 1
 
 popd
diff --git a/docker-compose.yml b/docker-compose.yml
index c502038fe82..cdcae905dd5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -122,7 +122,8 @@ x-hierarchy:
   - postgres
   - python-wheel-manylinux-2010
   - python-wheel-manylinux-2014
-  - python-wheel-manylinux-test
+  - python-wheel-manylinux-test-imports
+  - python-wheel-manylinux-test-unittests
   - python-wheel-windows-vs2017
   - python-wheel-windows-test
 
@@ -158,10 +159,6 @@ services:
   #     -e ARROW_BUILD_SHARED=OFF \
   #     -e ARROW_TEST_LINKAGE=static \
   #     conda-cpp|debian-cpp|...
-  # Minimum boost - Ubuntu Xenial 16.04 has Boost 1.58:
-  #   UBUNTU=16.04 docker-compose build \
-  #     -e BOOST_SOURCE=SYSTEM \
-  #     ubuntu-cpp
 
   conda-cpp:
     # C++ build in conda environment, including the doxygen docs.
@@ -264,7 +261,7 @@ services:
     #   docker-compose run --rm ubuntu-cpp
     # Parameters:
     #   ARCH: amd64, arm64v8, s390x, ...
-    #   UBUNTU: 16.04, 18.04, 20.04
+    #   UBUNTU: 18.04, 20.04
     image: ${REPO}:${ARCH}-ubuntu-${UBUNTU}-cpp
     build:
       context: .
@@ -321,7 +318,7 @@ services:
     #   docker-compose run --rm ubuntu-cpp-sanitizer
     # Parameters:
     #   ARCH: amd64, arm64v8, ...
-    #   UBUNTU: 16.04, 18.04, 20.04
+    #   UBUNTU: 18.04, 20.04
     image: ${REPO}:${ARCH}-ubuntu-${UBUNTU}-cpp
     cap_add:
       # For LeakSanitizer
@@ -357,7 +354,7 @@ services:
     #   docker-compose run --rm ubuntu-cpp-thread-sanitizer
     # Parameters:
     #   ARCH: amd64, arm64v8, ...
-    #   UBUNTU: 16.04, 18.04, 20.04
+    #   UBUNTU: 18.04, 20.04
     image: ${REPO}:${ARCH}-ubuntu-${UBUNTU}-cpp
     build:
       context: .
@@ -446,7 +443,7 @@ services:
     #   docker-compose run --rm ubuntu-c-glib
     # Parameters:
     #   ARCH: amd64, arm64v8, ...
-    #   UBUNTU: 16.04, 18.04, 20.04
+    #   UBUNTU: 18.04, 20.04
     image: ${REPO}:${ARCH}-ubuntu-${UBUNTU}-c-glib
     build:
       context: .
@@ -506,7 +503,7 @@ services:
     #   docker-compose run --rm ubuntu-ruby
     # Parameters:
     #   ARCH: amd64, arm64v8, ...
-    #   UBUNTU: 16.04, 18.04, 20.04
+    #   UBUNTU: 18.04, 20.04
     image: ${REPO}:${ARCH}-ubuntu-${UBUNTU}-ruby
     build:
       context: .
@@ -607,7 +604,7 @@ services:
     #   docker-compose run --rm ubuntu-python
     # Parameters:
     #   ARCH: amd64, arm64v8, ...
-    #   UBUNTU: 16.04, 18.04, 20.04
+    #   UBUNTU: 18.04, 20.04
     image: ${REPO}:${ARCH}-ubuntu-${UBUNTU}-python-3
     build:
       context: .
@@ -672,7 +669,7 @@ services:
     # Parameters:
     #   ARCH: amd64, arm64v8, ...
     #   PYARROW_VERSION: The test target pyarrow version such as "3.0.0"
-    #   UBUNTU: 16.04, 18.04, 20.04
+    #   UBUNTU: 18.04, 20.04
     image: ${REPO}:${ARCH}-ubuntu-${UBUNTU}-python-3
     build:
       context: .
@@ -695,17 +692,20 @@ services:
 
   # See available versions at:
   #    https://quay.io/repository/pypa/manylinux2010_x86_64?tab=tags
+  #    only amd64 arch is supported
   python-wheel-manylinux-2010:
-    image: ${REPO}:python-${PYTHON}-wheel-manylinux-2010
+    image: ${REPO}:${ARCH}-python-${PYTHON}-wheel-manylinux-2010
     build:
       args:
-        base: quay.io/pypa/manylinux2010_x86_64:2020-12-03-912b0de
+        arch_alias: ${ARCH_ALIAS}
+        arch_short_alias: ${ARCH_SHORT_ALIAS}
+        base: quay.io/pypa/manylinux2010_${ARCH_ALIAS}:2020-12-03-912b0de
         vcpkg: ${VCPKG}
         python: ${PYTHON}
       context: .
       dockerfile: ci/docker/python-wheel-manylinux-201x.dockerfile
       cache_from:
-        - ${REPO}:python-${PYTHON}-wheel-manylinux-2010
+        - ${REPO}:${ARCH}-python-${PYTHON}-wheel-manylinux-2010
     environment:
       <<: *ccache
       MANYLINUX_VERSION: 2010
@@ -717,16 +717,18 @@ services:
   # See available versions at:
   #    https://quay.io/repository/pypa/manylinux2014_x86_64?tab=tags
   python-wheel-manylinux-2014:
-    image: ${REPO}:python-${PYTHON}-wheel-manylinux-2014
+    image: ${REPO}:${ARCH}-python-${PYTHON}-wheel-manylinux-2014
     build:
       args:
-        base:  quay.io/pypa/manylinux2014_x86_64:2020-11-11-bc8ce45
+        arch_alias: ${ARCH_ALIAS}
+        arch_short_alias: ${ARCH_SHORT_ALIAS}
+        base:  quay.io/pypa/manylinux2014_${ARCH_ALIAS}:2020-11-11-bc8ce45
         vcpkg: ${VCPKG}
         python: ${PYTHON}
       context: .
       dockerfile: ci/docker/python-wheel-manylinux-201x.dockerfile
       cache_from:
-        - ${REPO}:python-${PYTHON}-wheel-manylinux-2014
+        - ${REPO}:${ARCH}-python-${PYTHON}-wheel-manylinux-2014
     environment:
       <<: *ccache
       MANYLINUX_VERSION: 2014
@@ -735,12 +737,27 @@ services:
       - ${DOCKER_VOLUME_PREFIX}python-wheel-manylinux2014-ccache:/ccache:delegated
     command: /arrow/ci/scripts/python_wheel_manylinux_build.sh
 
-  python-wheel-manylinux-test:
-    image: python:${PYTHON}
+  python-wheel-manylinux-test-imports:
+    image: ${ARCH}/python:${PYTHON}
     shm_size: 2G
     volumes:
       - .:/arrow:delegated
-    command: /arrow/ci/scripts/python_wheel_manylinux_test.sh
+    command: /arrow/ci/scripts/python_wheel_manylinux_test.sh imports
+
+  python-wheel-manylinux-test-unittests:
+    image: ${REPO}:${ARCH}-python-${PYTHON}-wheel-manylinux-test
+    build:
+      args:
+        arch: ${ARCH}
+        python: ${PYTHON}
+      context: .
+      dockerfile: ci/docker/python-wheel-manylinux-test.dockerfile
+      cache_from:
+        - ${REPO}:${ARCH}-python-${PYTHON}-wheel-manylinux-test
+    shm_size: 2G
+    volumes:
+      - .:/arrow:delegated
+    command: /arrow/ci/scripts/python_wheel_manylinux_test.sh unittests
 
   python-wheel-windows-vs2017:
     image: ${REPO}:python-${PYTHON}-wheel-windows-vs2017
diff --git a/docs/source/cpp/api/flight.rst b/docs/source/cpp/api/flight.rst
index 3c893f3e42f..7cefd66ef84 100644
--- a/docs/source/cpp/api/flight.rst
+++ b/docs/source/cpp/api/flight.rst
@@ -25,9 +25,6 @@ Arrow Flight RPC
 .. note:: Flight is currently unstable. APIs are subject to change,
           though we don't expect drastic changes.
 
-.. note:: Flight is currently only available when built from source
-          appropriately.
-
 Common Types
 ============
 
@@ -101,7 +98,7 @@ Clients
    :project: arrow_cpp
    :members:
 
-.. doxygenclass:: arrow::flight::FlightClientOptions
+.. doxygenstruct:: arrow::flight::FlightClientOptions
    :project: arrow_cpp
    :members:
 
diff --git a/docs/source/cpp/api/tensor.rst b/docs/source/cpp/api/tensor.rst
index 1493441f5fb..1d51786db03 100644
--- a/docs/source/cpp/api/tensor.rst
+++ b/docs/source/cpp/api/tensor.rst
@@ -50,4 +50,8 @@ Sparse Tensors
 
 .. doxygentypedef:: arrow::SparseCOOTensor
 
+.. doxygentypedef:: arrow::SparseCSCMatrix
+
+.. doxygentypedef:: arrow::SparseCSFTensor
+
 .. doxygentypedef:: arrow::SparseCSRMatrix
diff --git a/docs/source/cpp/compute.rst b/docs/source/cpp/compute.rst
index 7c2eae1e63f..065b80736aa 100644
--- a/docs/source/cpp/compute.rst
+++ b/docs/source/cpp/compute.rst
@@ -86,20 +86,20 @@ Many compute functions are also available directly as concrete APIs, here
 Some functions accept or require an options structure that determines the
 exact semantics of the function::
 
-   MinMaxOptions options;
-   options.null_handling = MinMaxOptions::EMIT_NULL;
+   MinMaxOptions min_max_options;
+   min_max_options.null_handling = MinMaxOptions::EMIT_NULL;
 
    std::shared_ptr<arrow::Array> array = ...;
-   arrow::Datum min_max_datum;
+   arrow::Datum min_max;
 
-   ARROW_ASSIGN_OR_RAISE(min_max_datum,
-                         arrow::compute::CallFunction("min_max", {array}, &options));
+   ARROW_ASSIGN_OR_RAISE(min_max,
+                         arrow::compute::CallFunction("min_max", {array},
+                                                      &min_max_options));
 
    // Unpack struct scalar result (a two-field {"min", "max"} scalar)
-   const auto& min_max_scalar = \
-         static_cast<const arrow::StructScalar&>(*min_max_datum.scalar());
-   const auto min_value = min_max_scalar.value[0];
-   const auto max_value = min_max_scalar.value[1];
+   std::shared_ptr<arrow::Scalar> min_value, max_value;
+   min_value = min_max.scalar_as<arrow::StructScalar>().value[0];
+   max_value = min_max.scalar_as<arrow::StructScalar>().value[1];
 
 .. seealso::
    :doc:`Compute API reference <api/compute>`
@@ -168,7 +168,8 @@ To avoid exhaustively listing supported types, the tables below use a number
 of general type categories:
 
 * "Numeric": Integer types (Int8, etc.) and Floating-point types (Float32,
-  Float64, sometimes Float16).  Some functions also accept Decimal128 input.
+  Float64, sometimes Float16).  Some functions also accept Decimal128 and
+  Decimal256 input.
 
 * "Temporal": Date types (Date32, Date64), Time types (Time32, Time64),
   Timestamp, Duration, Interval.
@@ -425,19 +426,25 @@ The third set of functions examines string elements on a byte-per-byte basis:
 String transforms
 ~~~~~~~~~~~~~~~~~
 
-+--------------------------+------------+-------------------------+---------------------+---------+
-| Function name            | Arity      | Input types             | Output type         | Notes   |
-+==========================+============+=========================+=====================+=========+
-| ascii_lower              | Unary      | String-like             | String-like         | \(1)    |
-+--------------------------+------------+-------------------------+---------------------+---------+
-| ascii_upper              | Unary      | String-like             | String-like         | \(1)    |
-+--------------------------+------------+-------------------------+---------------------+---------+
-| binary_length            | Unary      | Binary- or String-like  | Int32 or Int64      | \(2)    |
-+--------------------------+------------+-------------------------+---------------------+---------+
-| utf8_lower               | Unary      | String-like             | String-like         | \(3)    |
-+--------------------------+------------+-------------------------+---------------------+---------+
-| utf8_upper               | Unary      | String-like             | String-like         | \(3)    |
-+--------------------------+------------+-------------------------+---------------------+---------+
++--------------------------+------------+-------------------------+---------------------+-------------------------------------------------+
+| Function name            | Arity      | Input types             | Output type         | Notes   | Options class                         |
++==========================+============+=========================+=====================+=========+=======================================+
+| ascii_lower              | Unary      | String-like             | String-like         | \(1)    |                                       |
++--------------------------+------------+-------------------------+---------------------+---------+---------------------------------------+
+| ascii_upper              | Unary      | String-like             | String-like         | \(1)    |                                       |
++--------------------------+------------+-------------------------+---------------------+---------+---------------------------------------+
+| binary_length            | Unary      | Binary- or String-like  | Int32 or Int64      | \(2)    |                                       |
++--------------------------+------------+-------------------------+---------------------+---------+---------------------------------------+
+| replace_substring        | Unary      | String-like             | String-like         | \(3)    | :struct:`ReplaceSubstringOptions`     |
++--------------------------+------------+-------------------------+---------------------+---------+---------------------------------------+
+| replace_substring_regex  | Unary      | String-like             | String-like         | \(4)    | :struct:`ReplaceSubstringOptions`     |
++--------------------------+------------+-------------------------+---------------------+---------+---------------------------------------+
+| utf8_length              | Unary      | String-like             | Int32 or Int64      | \(5)    |                                       |
++--------------------------+------------+-------------------------+---------------------+---------+---------------------------------------+
+| utf8_lower               | Unary      | String-like             | String-like         | \(6)    |                                       |
++--------------------------+------------+-------------------------+---------------------+---------+---------------------------------------+
+| utf8_upper               | Unary      | String-like             | String-like         | \(6)    |                                       |
++--------------------------+------------+-------------------------+---------------------+---------+---------------------------------------+
 
 
 * \(1) Each ASCII character in the input is converted to lowercase or
@@ -446,7 +453,23 @@ String transforms
 * \(2) Output is the physical length in bytes of each input element.  Output
   type is Int32 for Binary / String, Int64 for LargeBinary / LargeString.
 
-* \(3) Each UTF8-encoded character in the input is converted to lowercase or
+* \(3) Replace non-overlapping substrings that match to
+  :member:`ReplaceSubstringOptions::pattern` by
+  :member:`ReplaceSubstringOptions::replacement`. If
+  :member:`ReplaceSubstringOptions::max_replacements` != -1, it determines the
+  maximum number of replacements made, counting from the left.
+
+* \(4) Replace non-overlapping substrings that match to the regular expression
+  :member:`ReplaceSubstringOptions::pattern` by
+  :member:`ReplaceSubstringOptions::replacement`, using the Google RE2 library. If
+  :member:`ReplaceSubstringOptions::max_replacements` != -1, it determines the
+  maximum number of replacements made, counting from the left. Note that if the
+  pattern contains groups, backreferencing can be used.
+
+* \(5) Output is the number of characters (not bytes) of each input element.
+  Output type is Int32 for String, Int64 for LargeString. 
+
+* \(6) Each UTF8-encoded character in the input is converted to lowercase or
   uppercase.
 
 
diff --git a/docs/source/cpp/csv.rst b/docs/source/cpp/csv.rst
index 44dc1498f18..123bc8a467d 100644
--- a/docs/source/cpp/csv.rst
+++ b/docs/source/cpp/csv.rst
@@ -41,8 +41,7 @@ A CSV file is read from a :class:`~arrow::io::InputStream`.
 
    {
       // ...
-      arrow::MemoryPool* pool = default_memory_pool();
-      arrow::io::AsyncContext async_context;
+      arrow::io::IOContext io_context = arrow::io::default_io_context();
       std::shared_ptr<arrow::io::InputStream> input = ...;
 
       auto read_options = arrow::csv::ReadOptions::Defaults();
@@ -51,8 +50,7 @@ A CSV file is read from a :class:`~arrow::io::InputStream`.
 
       // Instantiate TableReader from input stream and options
       auto maybe_reader =
-        arrow::csv::TableReader::Make(pool,
-                                      async_context,
+        arrow::csv::TableReader::Make(io_context,
                                       input,
                                       read_options,
                                       parse_options,
@@ -114,6 +112,7 @@ column.  Type inference considers the following data types, in order:
 * Boolean
 * Date32
 * Timestamp (with seconds unit)
+* Timestamp (with nanoseconds unit)
 * Float64
 * Dictionary<String> (if :member:`ConvertOptions::auto_dict_encode` is true)
 * Dictionary<Binary> (if :member:`ConvertOptions::auto_dict_encode` is true)
diff --git a/docs/source/developers/benchmarks.rst b/docs/source/developers/benchmarks.rst
index 31dcc76a0bf..22eb5159dfd 100644
--- a/docs/source/developers/benchmarks.rst
+++ b/docs/source/developers/benchmarks.rst
@@ -29,21 +29,27 @@ First install the :ref:`Archery <archery>` utility to run the benchmark suite.
 Running the benchmark suite
 ===========================
 
-The benchmark suites can be ran with the ``benchmark run`` sub-command.
+The benchmark suites can be run with the ``benchmark run`` sub-command.
 
 .. code-block:: shell
 
-  # Run benchmarks in the current git workspace
-  archery benchmark run
-  # Storing the results in a file
-  archery benchmark run --output=run.json
+   # Run benchmarks in the current git workspace
+   archery benchmark run
+   # Storing the results in a file
+   archery benchmark run --output=run.json
 
 Sometimes, it is required to pass custom CMake flags, e.g.
 
 .. code-block:: shell
 
-  export CC=clang-8 CXX=clang++8
-  archery benchmark run --cmake-extras="-DARROW_SIMD_LEVEL=NONE"
+   export CC=clang-8 CXX=clang++8
+   archery benchmark run --cmake-extras="-DARROW_SIMD_LEVEL=NONE"
+
+Additionally a full CMake build directory may be specified.
+
+.. code-block:: shell
+
+   archery benchmark run $HOME/arrow/cpp/release-build
 
 Comparison
 ==========
@@ -53,7 +59,22 @@ One goal with benchmarking is to detect performance regressions. To this end,
 diff`` sub-command.
 
 In the default invocation, it will compare the current source (known as the
-current workspace in git) with local master branch.
+current workspace in git) with local master branch:
+
+.. code-block:: shell
+
+  archery --quiet benchmark diff --benchmark-filter=FloatParsing
+  -----------------------------------------------------------------------------------
+  Non-regressions: (1)
+  -----------------------------------------------------------------------------------
+                 benchmark            baseline           contender  change % counters
+   FloatParsing<FloatType>  105.983M items/sec  105.983M items/sec       0.0       {}
+
+  ------------------------------------------------------------------------------------
+  Regressions: (1)
+  ------------------------------------------------------------------------------------
+                  benchmark            baseline           contender  change % counters
+   FloatParsing<DoubleType>  209.941M items/sec  109.941M items/sec   -47.632       {}
 
 For more information, invoke the ``archery benchmark diff --help`` command for
 multiple examples of invocation.
@@ -71,14 +92,14 @@ avoid rebuilding sources from zero.
 
 .. code-block:: shell
 
-  # First invocation clone and checkouts in a temporary directory. The
-  # directory is preserved with --preserve
-  archery benchmark diff --preserve
+   # First invocation clone and checkouts in a temporary directory. The
+   # directory is preserved with --preserve
+   archery benchmark diff --preserve
 
-  # Modify C++ sources
+   # Modify C++ sources
 
-  # Re-run benchmark in the previously created build directory.
-  archery benchmark diff /tmp/arrow-bench*/{WORKSPACE,master}/build
+   # Re-run benchmark in the previously created build directory.
+   archery benchmark diff /tmp/arrow-bench*/{WORKSPACE,master}/build
 
 Second, a benchmark run result can be saved in a json file. This also avoids
 rebuilding the sources, but also executing the (sometimes) heavy benchmarks.
@@ -86,10 +107,10 @@ This technique can be used as a poor's man caching.
 
 .. code-block:: shell
 
-  # Run the benchmarks on a given commit and save the result
-  archery benchmark run --output=run-head-1.json HEAD~1
-  # Compare the previous captured result with HEAD
-  archery benchmark diff HEAD run-head-1.json
+   # Run the benchmarks on a given commit and save the result
+   archery benchmark run --output=run-head-1.json HEAD~1
+   # Compare the previous captured result with HEAD
+   archery benchmark diff HEAD run-head-1.json
 
 Third, the benchmark command supports filtering suites (``--suite-filter``)
 and benchmarks (``--benchmark-filter``), both options supports regular
@@ -97,11 +118,22 @@ expressions.
 
 .. code-block:: shell
 
-  # Taking over a previous run, but only filtering for benchmarks matching
-  # `Kernel` and suite matching `compute-aggregate`.
-  archery benchmark diff                                       \
-    --suite-filter=compute-aggregate --benchmark-filter=Kernel \
-    /tmp/arrow-bench*/{WORKSPACE,master}/build
+   # Taking over a previous run, but only filtering for benchmarks matching
+   # `Kernel` and suite matching `compute-aggregate`.
+   archery benchmark diff                                       \
+     --suite-filter=compute-aggregate --benchmark-filter=Kernel \
+     /tmp/arrow-bench*/{WORKSPACE,master}/build
+
+Instead of rerunning benchmarks on comparison, a JSON file (generated by
+``archery benchmark run``) may be specified for the contender and/or the
+baseline.
+
+.. code-block:: shell
+
+   archery benchmark run --output=baseline.json $HOME/arrow/cpp/release-build
+   git checkout some-feature
+   archery benchmark run --output=contender.json $HOME/arrow/cpp/release-build
+   archery benchmark diff contender.json baseline.json
 
 Regression detection
 ====================
@@ -130,7 +162,7 @@ Writing a benchmark
    scenario, the cputime will give incorrect result since the since it'll
    be inflated by the number of threads and can be far off realtime. Thus, if
    the benchmark is multi threaded, it might be better to use
-   ``SetRealtime()``, see this `example <https://github.com/apache/arrow/blob/a9582ea6ab2db055656809a2c579165fe6a811ba/cpp/src/arrow/io/memory-benchmark.cc#L223-L227>`.
+   ``SetRealtime()``, see this `example <https://github.com/apache/arrow/blob/a9582ea6ab2db055656809a2c579165fe6a811ba/cpp/src/arrow/io/memory-benchmark.cc#L223-L227>`_.
 
 Scripting
 =========
@@ -139,18 +171,9 @@ Scripting
 library can be imported to automate some tasks.
 
 Some invocation of the command line interface can be quite verbose due to build
-output. This can be controlled/avoided with the ``--quiet`` option, e.g.
-
-.. code-block:: shell
-
-  archery --quiet benchmark diff --benchmark-filter=Kernel
-  {"benchmark": "BenchSumKernel/32768/0", "change": -0.6498, "regression": true, ...
-  {"benchmark": "BenchSumKernel/32768/1", "change": 0.01553, "regression": false, ...
-  ...
-
-or the ``--output=<file>`` can be used, e.g.
+output. This can be controlled/avoided with the ``--quiet`` option or the
+``--output=<file>`` can be used, e.g.
 
 .. code-block:: shell
 
-  archery benchmark diff --benchmark-filter=Kernel --output=compare.json
-  ...
+   archery benchmark diff --benchmark-filter=Kernel --output=compare.json ...
diff --git a/docs/source/developers/cpp/building.rst b/docs/source/developers/cpp/building.rst
index ab6c2694a76..00a97042963 100644
--- a/docs/source/developers/cpp/building.rst
+++ b/docs/source/developers/cpp/building.rst
@@ -282,8 +282,9 @@ the build system how to resolve each dependency. There are a few options:
 * ``SYSTEM``: Finding the dependency in system paths using CMake's built-in
   ``find_package`` function, or using ``pkg-config`` for packages that do not
   have this feature
-* ``BREW``: Use Homebrew default paths as an alternative ``SYSTEM`` path
 * ``CONDA``: Use ``$CONDA_PREFIX`` as alternative ``SYSTEM`` PATH
+* ``VCPKG``: Find dependencies installed by ``vcpkg``
+* ``BREW``: Use Homebrew default paths as an alternative ``SYSTEM`` path
 
 The default method is ``AUTO`` unless you are developing within an active conda
 environment (detected by presence of the ``$CONDA_PREFIX`` environment
diff --git a/docs/source/format/Columnar.rst b/docs/source/format/Columnar.rst
index 8b93fe4b451..a42e863d59c 100644
--- a/docs/source/format/Columnar.rst
+++ b/docs/source/format/Columnar.rst
@@ -1204,10 +1204,6 @@ never exposed. Before sending data to another system expecting Arrow
 data, these custom vectors should be converted to a type that exist in
 the Arrow spec.
 
-References
-----------
-* Apache Drill Documentation - `Value Vectors`_
-
 .. _Flatbuffers: http://github.com/google/flatbuffers
 .. _Flatbuffers protocol definition files: https://github.com/apache/arrow/tree/master/format
 .. _Schema.fbs: https://github.com/apache/arrow/blob/master/format/Schema.fbs
@@ -1217,4 +1213,3 @@ References
 .. _Endianness: https://en.wikipedia.org/wiki/Endianness
 .. _SIMD: https://software.intel.com/en-us/cpp-compiler-developer-guide-and-reference-introduction-to-the-simd-data-layout-templates
 .. _Parquet: https://parquet.apache.org/documentation/latest/
-.. _Value Vectors: https://drill.apache.org/docs/value-vectors/
diff --git a/docs/source/python/api/flight.rst b/docs/source/python/api/flight.rst
index f6304d7fbdd..0cfbb6b4bdd 100644
--- a/docs/source/python/api/flight.rst
+++ b/docs/source/python/api/flight.rst
@@ -33,10 +33,6 @@ Arrow Flight
 .. warning:: Flight is currently unstable. APIs are subject to change,
              though we don't expect drastic changes.
 
-.. warning:: Flight is currently not distributed as part of wheels or
-             in Conda - it is only available when built from source
-             appropriately.
-
 Common Types
 ------------
 
diff --git a/docs/source/python/csv.rst b/docs/source/python/csv.rst
index 0501649563e..ad48ee59e8f 100644
--- a/docs/source/python/csv.rst
+++ b/docs/source/python/csv.rst
@@ -29,7 +29,7 @@ The features currently offered are the following:
   such as ``my_data.csv.gz``)
 * fetching column names from the first row in the CSV file
 * column-wise type inference and conversion to one of ``null``, ``int64``,
-  ``float64``, ``date32``, ``timestamp[s]``, ``string`` or ``binary`` data
+  ``float64``, ``date32``, ``timestamp[s]``, ``timestamp[ns]``, ``string`` or ``binary`` data
 * opportunistic dictionary encoding of ``string`` and ``binary`` columns
   (disabled by default)
 * detecting various spellings of null values such as ``NaN`` or ``#N/A``
@@ -75,7 +75,18 @@ Customized conversion
 ---------------------
 
 To alter how CSV data is converted to Arrow types and data, you should create
-a :class:`ConvertOptions` instance and pass it to :func:`read_csv`.
+a :class:`ConvertOptions` instance and pass it to :func:`read_csv`::
+
+   import pyarrow as pa
+   import pyarrow.csv as csv
+
+   table = csv.read_csv('tips.csv.gz', convert_options=pa.csv.ConvertOptions(
+       column_types={
+           'total_bill': pa.decimal128(precision=10, scale=2),
+           'tip': pa.decimal128(precision=10, scale=2),
+       }
+   ))
+
 
 Incremental reading
 -------------------
diff --git a/docs/source/python/dataset.rst b/docs/source/python/dataset.rst
index 29503afe409..614c2bf2a25 100644
--- a/docs/source/python/dataset.rst
+++ b/docs/source/python/dataset.rst
@@ -193,6 +193,38 @@ testing, and boolean combinations (``&``, ``|``, ``~``):
 Note that :class:`Expression` objects can **not** be combined by python logical
 operators ``and``, ``or`` and ``not``.
 
+Projecting columns
+------------------
+
+The ``columns`` keyword can be used to read a subset of the columns of the
+dataset by passing it a list of column names. The keyword can also be used
+for more complex projections in combination with expressions.
+
+In this case, we pass it a dictionary with the keys being the resulting
+column names and the values the expression that is used to construct the column
+values:
+
+.. ipython:: python
+
+    projection = {
+        "a_renamed": ds.field("a"),
+        "b_as_float32": ds.field("b").cast("float32"),
+        "c_1": ds.field("c") == 1,
+    }
+    dataset.to_table(columns=projection).to_pandas().head()
+
+The dictionary also determines the column selection (only the keys in the
+dictionary will be present as columns in the resulting table). If you want
+to include a derived column in *addition* to the existing columns, you can
+build up the dictionary from the dataset schema:
+
+.. ipython:: python
+
+    projection = {col: ds.field(col) for col in dataset.schema.names}
+    projection.update({"b_large": ds.field("b") > 1})
+    dataset.to_table(columns=projection).to_pandas().head()
+
+
 Reading partitioned data
 ------------------------
 
diff --git a/docs/source/python/extending.rst b/docs/source/python/extending.rst
index 6737b8d8633..738a7369f70 100644
--- a/docs/source/python/extending.rst
+++ b/docs/source/python/extending.rst
@@ -16,12 +16,15 @@
 .. under the License.
 
 .. currentmodule:: pyarrow
+.. cpp:namespace:: arrow
+
 .. _extending:
 
 Using pyarrow from C++ and Cython Code
 ======================================
 
-pyarrow features both a Cython and C++ API.
+pyarrow provides both a Cython and C++ API, allowing your own native code
+to interact with pyarrow objects.
 
 C++ API
 -------
@@ -50,8 +53,8 @@ When building C extensions that use the Arrow C++ libraries, you must add
 appropriate linker flags. We have provided functions ``pyarrow.get_libraries``
 and ``pyarrow.get_library_dirs`` which return a list of library names and
 likely library install locations (if you installed pyarrow with pip or
-conda). These must be included when declaring your C extensions with distutils
-(see below).
+conda). These must be included when declaring your C extensions with
+setuptools (see below).
 
 Initializing the API
 ~~~~~~~~~~~~~~~~~~~~
@@ -71,157 +74,184 @@ pyarrow provides the following functions to go back and forth between
 Python wrappers (as exposed by the pyarrow Python API) and the underlying
 C++ objects.
 
-.. function:: bool is_array(PyObject* obj)
+.. function:: bool arrow::py::is_array(PyObject* obj)
 
    Return whether *obj* wraps an Arrow C++ :class:`Array` pointer;
    in other words, whether *obj* is a :py:class:`pyarrow.Array` instance.
 
-.. function:: bool is_buffer(PyObject* obj)
+.. function:: bool arrow::py::is_batch(PyObject* obj)
+
+   Return whether *obj* wraps an Arrow C++ :class:`RecordBatch` pointer;
+   in other words, whether *obj* is a :py:class:`pyarrow.RecordBatch` instance.
+
+.. function:: bool arrow::py::is_buffer(PyObject* obj)
 
    Return whether *obj* wraps an Arrow C++ :class:`Buffer` pointer;
    in other words, whether *obj* is a :py:class:`pyarrow.Buffer` instance.
 
-.. function:: bool is_data_type(PyObject* obj)
+.. function:: bool arrow::py::is_data_type(PyObject* obj)
 
    Return whether *obj* wraps an Arrow C++ :class:`DataType` pointer;
    in other words, whether *obj* is a :py:class:`pyarrow.DataType` instance.
 
-.. function:: bool is_field(PyObject* obj)
+.. function:: bool arrow::py::is_field(PyObject* obj)
 
    Return whether *obj* wraps an Arrow C++ :class:`Field` pointer;
    in other words, whether *obj* is a :py:class:`pyarrow.Field` instance.
 
-.. function:: bool is_record_batch(PyObject* obj)
+.. function:: bool arrow::py::is_scalar(PyObject* obj)
 
-   Return whether *obj* wraps an Arrow C++ :class:`RecordBatch` pointer;
-   in other words, whether *obj* is a :py:class:`pyarrow.RecordBatch` instance.
+   Return whether *obj* wraps an Arrow C++ :class:`Scalar` pointer;
+   in other words, whether *obj* is a :py:class:`pyarrow.Scalar` instance.
 
-.. function:: bool is_schema(PyObject* obj)
+.. function:: bool arrow::py::is_schema(PyObject* obj)
 
    Return whether *obj* wraps an Arrow C++ :class:`Schema` pointer;
    in other words, whether *obj* is a :py:class:`pyarrow.Schema` instance.
 
-.. function:: bool is_table(PyObject* obj)
+.. function:: bool arrow::py::is_table(PyObject* obj)
 
    Return whether *obj* wraps an Arrow C++ :class:`Table` pointer;
    in other words, whether *obj* is a :py:class:`pyarrow.Table` instance.
 
-.. function:: bool is_tensor(PyObject* obj)
+.. function:: bool arrow::py::is_tensor(PyObject* obj)
 
    Return whether *obj* wraps an Arrow C++ :class:`Tensor` pointer;
    in other words, whether *obj* is a :py:class:`pyarrow.Tensor` instance.
 
-.. function:: bool is_sparse_coo_tensor(PyObject* obj)
+.. function:: bool arrow::py::is_sparse_coo_tensor(PyObject* obj)
 
-   Return whether *obj* wraps an Arrow C++ :class:`SparseCOOTensor` pointer;
+   Return whether *obj* wraps an Arrow C++ :type:`SparseCOOTensor` pointer;
    in other words, whether *obj* is a :py:class:`pyarrow.SparseCOOTensor` instance.
 
-.. function:: bool is_sparse_csr_matrix(PyObject* obj)
+.. function:: bool arrow::py::is_sparse_csc_matrix(PyObject* obj)
 
-   Return whether *obj* wraps an Arrow C++ :class:`SparseCSRMatrix` pointer;
-   in other words, whether *obj* is a :py:class:`pyarrow.SparseCSRMatrix` instance.
+   Return whether *obj* wraps an Arrow C++ :type:`SparseCSCMatrix` pointer;
+   in other words, whether *obj* is a :py:class:`pyarrow.SparseCSCMatrix` instance.
 
-.. function:: bool is_sparse_csc_matrix(PyObject* obj)
+.. function:: bool arrow::py::is_sparse_csf_tensor(PyObject* obj)
+
+   Return whether *obj* wraps an Arrow C++ :type:`SparseCSFTensor` pointer;
+   in other words, whether *obj* is a :py:class:`pyarrow.SparseCSFTensor` instance.
+
+.. function:: bool arrow::py::is_sparse_csr_matrix(PyObject* obj)
+
+   Return whether *obj* wraps an Arrow C++ :type:`SparseCSRMatrix` pointer;
+   in other words, whether *obj* is a :py:class:`pyarrow.SparseCSRMatrix` instance.
 
-   Return whether *obj* wraps an Arrow C++ :class:`SparseCSCMatrix` pointer;
-   in other words, whether *obj* is a :py:class:`pyarrow.SparseCSCMatrix` instance.
 
 The following functions expect a pyarrow object, unwrap the underlying
-Arrow C++ API pointer, and put it in the *out* parameter.  The returned
-:class:`Status` object must be inspected first to know whether any error
-occurred.  If successful, *out* is guaranteed to be non-NULL.
+Arrow C++ API pointer, and return it as a :class:`Result` object.  An error
+may be returned if the input object doesn't have the expected type.
+
+.. function:: Result<std::shared_ptr<Array>> arrow::py::unwrap_array(PyObject* obj)
+
+   Unwrap and return the Arrow C++ :class:`Array` pointer from *obj*.
+
+.. function:: Result<std::shared_ptr<RecordBatch>> arrow::py::unwrap_batch(PyObject* obj)
 
-.. function:: Status unwrap_array(PyObject* obj, std::shared_ptr<Array>* out)
+   Unwrap and return the Arrow C++ :class:`RecordBatch` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`Array` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<Buffer>> arrow::py::unwrap_buffer(PyObject* obj)
 
-.. function:: Status unwrap_buffer(PyObject* obj, std::shared_ptr<Buffer>* out)
+   Unwrap and return the Arrow C++ :class:`Buffer` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`Buffer` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<DataType>> arrow::py::unwrap_data_type(PyObject* obj)
 
-.. function:: Status unwrap_data_type(PyObject* obj, std::shared_ptr<DataType>* out)
+   Unwrap and return the Arrow C++ :class:`DataType` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`DataType` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<Field>> arrow::py::unwrap_field(PyObject* obj)
 
-.. function:: Status unwrap_field(PyObject* obj, std::shared_ptr<Field>* out)
+   Unwrap and return the Arrow C++ :class:`Field` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`Field` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<Scalar>> arrow::py::unwrap_scalar(PyObject* obj)
 
-.. function:: Status unwrap_record_batch(PyObject* obj, std::shared_ptr<RecordBatch>* out)
+   Unwrap and return the Arrow C++ :class:`Scalar` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`RecordBatch` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<Schema>> arrow::py::unwrap_schema(PyObject* obj)
 
-.. function:: Status unwrap_schema(PyObject* obj, std::shared_ptr<Schema>* out)
+   Unwrap and return the Arrow C++ :class:`Schema` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`Schema` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<Table>> arrow::py::unwrap_table(PyObject* obj)
 
-.. function:: Status unwrap_table(PyObject* obj, std::shared_ptr<Table>* out)
+   Unwrap and return the Arrow C++ :class:`Table` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`Table` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<Tensor>> arrow::py::unwrap_tensor(PyObject* obj)
 
-.. function:: Status unwrap_tensor(PyObject* obj, std::shared_ptr<Tensor>* out)
+   Unwrap and return the Arrow C++ :class:`Tensor` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`Tensor` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<SparseCOOTensor>> arrow::py::unwrap_sparse_coo_tensor(PyObject* obj)
 
-.. function:: Status unwrap_sparse_coo_tensor(PyObject* obj, std::shared_ptr<SparseCOOTensor>* out)
+   Unwrap and return the Arrow C++ :type:`SparseCOOTensor` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`SparseCOOTensor` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<SparseCSCMatrix>> arrow::py::unwrap_sparse_csc_matrix(PyObject* obj)
 
-.. function:: Status unwrap_sparse_csr_matrix(PyObject* obj, std::shared_ptr<SparseCSRMatrix>* out)
+   Unwrap and return the Arrow C++ :type:`SparseCSCMatrix` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`SparseCSRMatrix` pointer from *obj* and put it in *out*.
+.. function:: Result<std::shared_ptr<SparseCSFTensor>> arrow::py::unwrap_sparse_csf_tensor(PyObject* obj)
 
-.. function:: Status unwrap_sparse_csc_matrix(PyObject* obj, std::shared_ptr<SparseCSCMatrix>* out)
+   Unwrap and return the Arrow C++ :type:`SparseCSFTensor` pointer from *obj*.
+
+.. function:: Result<std::shared_ptr<SparseCSRMatrix>> arrow::py::unwrap_sparse_csr_matrix(PyObject* obj)
+
+   Unwrap and return the Arrow C++ :type:`SparseCSRMatrix` pointer from *obj*.
 
-   Unwrap the Arrow C++ :class:`SparseCSCMatrix` pointer from *obj* and put it in *out*.
 
 The following functions take an Arrow C++ API pointer and wrap it in a
 pyarray object of the corresponding type.  A new reference is returned.
 On error, NULL is returned and a Python exception is set.
 
-.. function:: PyObject* wrap_array(const std::shared_ptr<Array>& array)
+.. function:: PyObject* arrow::py::wrap_array(const std::shared_ptr<Array>& array)
 
    Wrap the Arrow C++ *array* in a :py:class:`pyarrow.Array` instance.
 
-.. function:: PyObject* wrap_buffer(const std::shared_ptr<Buffer>& buffer)
+.. function:: PyObject* arrow::py::wrap_batch(const std::shared_ptr<RecordBatch>& batch)
+
+   Wrap the Arrow C++ record *batch* in a :py:class:`pyarrow.RecordBatch` instance.
+
+.. function:: PyObject* arrow::py::wrap_buffer(const std::shared_ptr<Buffer>& buffer)
 
    Wrap the Arrow C++ *buffer* in a :py:class:`pyarrow.Buffer` instance.
 
-.. function:: PyObject* wrap_data_type(const std::shared_ptr<DataType>& data_type)
+.. function:: PyObject* arrow::py::wrap_data_type(const std::shared_ptr<DataType>& data_type)
 
    Wrap the Arrow C++ *data_type* in a :py:class:`pyarrow.DataType` instance.
 
-.. function:: PyObject* wrap_field(const std::shared_ptr<Field>& field)
+.. function:: PyObject* arrow::py::wrap_field(const std::shared_ptr<Field>& field)
 
    Wrap the Arrow C++ *field* in a :py:class:`pyarrow.Field` instance.
 
-.. function:: PyObject* wrap_record_batch(const std::shared_ptr<RecordBatch>& batch)
+.. function:: PyObject* arrow::py::wrap_scalar(const std::shared_ptr<Scalar>& scalar)
 
-   Wrap the Arrow C++ record *batch* in a :py:class:`pyarrow.RecordBatch` instance.
+   Wrap the Arrow C++ *scalar* in a :py:class:`pyarrow.Scalar` instance.
 
-.. function:: PyObject* wrap_schema(const std::shared_ptr<Schema>& schema)
+.. function:: PyObject* arrow::py::wrap_schema(const std::shared_ptr<Schema>& schema)
 
    Wrap the Arrow C++ *schema* in a :py:class:`pyarrow.Schema` instance.
 
-.. function:: PyObject* wrap_table(const std::shared_ptr<Table>& table)
+.. function:: PyObject* arrow::py::wrap_table(const std::shared_ptr<Table>& table)
 
    Wrap the Arrow C++ *table* in a :py:class:`pyarrow.Table` instance.
 
-.. function:: PyObject* wrap_tensor(const std::shared_ptr<Tensor>& tensor)
+.. function:: PyObject* arrow::py::wrap_tensor(const std::shared_ptr<Tensor>& tensor)
 
    Wrap the Arrow C++ *tensor* in a :py:class:`pyarrow.Tensor` instance.
 
-.. function:: PyObject* wrap_sparse_coo_tensor(const std::shared_ptr<SparseCOOTensor>& sparse_tensor)
+.. function:: PyObject* arrow::py::wrap_sparse_coo_tensor(const std::shared_ptr<SparseCOOTensor>& sparse_tensor)
+
+   Wrap the Arrow C++ *sparse_tensor* in a :py:class:`pyarrow.SparseCOOTensor` instance.
+
+.. function:: PyObject* arrow::py::wrap_sparse_csc_matrix(const std::shared_ptr<SparseCSCMatrix>& sparse_tensor)
 
-   Wrap the Arrow C++ *COO sparse tensor* in a :py:class:`pyarrow.SparseCOOTensor` instance.
+   Wrap the Arrow C++ *sparse_tensor* in a :py:class:`pyarrow.SparseCSCMatrix` instance.
 
-.. function:: PyObject* wrap_sparse_csr_matrix(const std::shared_ptr<SparseCSRMatrix>& sparse_tensor)
+.. function:: PyObject* arrow::py::wrap_sparse_csf_tensor(const std::shared_ptr<SparseCSFTensor>& sparse_tensor)
 
-   Wrap the Arrow C++ *CSR sparse tensor* in a :py:class:`pyarrow.SparseCSRMatrix` instance.
+   Wrap the Arrow C++ *sparse_tensor* in a :py:class:`pyarrow.SparseCSFTensor` instance.
 
-.. function:: PyObject* wrap_sparse_csc_matrix(const std::shared_ptr<SparseCSCMatrix>& sparse_tensor)
+.. function:: PyObject* arrow::py::wrap_sparse_csr_matrix(const std::shared_ptr<SparseCSRMatrix>& sparse_tensor)
 
-   Wrap the Arrow C++ *CSC sparse tensor* in a :py:class:`pyarrow.SparseCSCMatrix` instance.
+   Wrap the Arrow C++ *sparse_tensor* in a :py:class:`pyarrow.SparseCSRMatrix` instance.
 
 
 Cython API
@@ -267,6 +297,10 @@ an exception) if the input is not of the right type.
 
    Unwrap the Arrow C++ :cpp:class:`Field` pointer from *obj*.
 
+.. function:: pyarrow_unwrap_scalar(obj) -> shared_ptr[CScalar]
+
+   Unwrap the Arrow C++ :cpp:class:`Scalar` pointer from *obj*.
+
 .. function:: pyarrow_unwrap_schema(obj) -> shared_ptr[CSchema]
 
    Unwrap the Arrow C++ :cpp:class:`Schema` pointer from *obj*.
@@ -281,66 +315,80 @@ an exception) if the input is not of the right type.
 
 .. function:: pyarrow_unwrap_sparse_coo_tensor(obj) -> shared_ptr[CSparseCOOTensor]
 
-   Unwrap the Arrow C++ :cpp:class:`SparseCOOTensor` pointer from *obj*.
+   Unwrap the Arrow C++ :cpp:type:`SparseCOOTensor` pointer from *obj*.
 
-.. function:: pyarrow_unwrap_sparse_csr_matrix(obj) -> shared_ptr[CSparseCSRMatrix]
+.. function:: pyarrow_unwrap_sparse_csc_matrix(obj) -> shared_ptr[CSparseCSCMatrix]
 
-   Unwrap the Arrow C++ :cpp:class:`SparseCSRMatrix` pointer from *obj*.
+   Unwrap the Arrow C++ :cpp:type:`SparseCSCMatrix` pointer from *obj*.
 
-.. function:: pyarrow_unwrap_sparse_csc_matrix(obj) -> shared_ptr[CSparseCSCMatrix]
+.. function:: pyarrow_unwrap_sparse_csf_tensor(obj) -> shared_ptr[CSparseCSFTensor]
+
+   Unwrap the Arrow C++ :cpp:type:`SparseCSFTensor` pointer from *obj*.
+
+.. function:: pyarrow_unwrap_sparse_csr_matrix(obj) -> shared_ptr[CSparseCSRMatrix]
+
+   Unwrap the Arrow C++ :cpp:type:`SparseCSRMatrix` pointer from *obj*.
 
-   Unwrap the Arrow C++ :cpp:class:`SparseCSCMatrix` pointer from *obj*.
 
 The following functions take a Arrow C++ API pointer and wrap it in a
 pyarray object of the corresponding type.  An exception is raised on error.
 
-.. function:: pyarrow_wrap_array(sp_array: const shared_ptr[CArray]& array) -> object
+.. function:: pyarrow_wrap_array(const shared_ptr[CArray]& array) -> object
 
    Wrap the Arrow C++ *array* in a Python :class:`pyarrow.Array` instance.
 
-.. function:: pyarrow_wrap_batch(sp_array: const shared_ptr[CRecordBatch]& batch) -> object
+.. function:: pyarrow_wrap_batch(const shared_ptr[CRecordBatch]& batch) -> object
 
    Wrap the Arrow C++ record *batch* in a Python :class:`pyarrow.RecordBatch` instance.
 
-.. function:: pyarrow_wrap_buffer(sp_array: const shared_ptr[CBuffer]& buffer) -> object
+.. function:: pyarrow_wrap_buffer(const shared_ptr[CBuffer]& buffer) -> object
 
    Wrap the Arrow C++ *buffer* in a Python :class:`pyarrow.Buffer` instance.
 
-.. function:: pyarrow_wrap_data_type(sp_array: const shared_ptr[CDataType]& data_type) -> object
+.. function:: pyarrow_wrap_data_type(const shared_ptr[CDataType]& data_type) -> object
 
    Wrap the Arrow C++ *data_type* in a Python :class:`pyarrow.DataType` instance.
 
-.. function:: pyarrow_wrap_field(sp_array: const shared_ptr[CField]& field) -> object
+.. function:: pyarrow_wrap_field(const shared_ptr[CField]& field) -> object
 
    Wrap the Arrow C++ *field* in a Python :class:`pyarrow.Field` instance.
 
-.. function:: pyarrow_wrap_resizable_buffer(sp_array: const shared_ptr[CResizableBuffer]& buffer) -> object
+.. function:: pyarrow_wrap_resizable_buffer(const shared_ptr[CResizableBuffer]& buffer) -> object
 
    Wrap the Arrow C++ resizable *buffer* in a Python :class:`pyarrow.ResizableBuffer` instance.
 
-.. function:: pyarrow_wrap_schema(sp_array: const shared_ptr[CSchema]& schema) -> object
+.. function:: pyarrow_wrap_scalar(const shared_ptr[CScalar]& scalar) -> object
+
+   Wrap the Arrow C++ *scalar* in a Python :class:`pyarrow.Scalar` instance.
+
+.. function:: pyarrow_wrap_schema(const shared_ptr[CSchema]& schema) -> object
 
    Wrap the Arrow C++ *schema* in a Python :class:`pyarrow.Schema` instance.
 
-.. function:: pyarrow_wrap_table(sp_array: const shared_ptr[CTable]& table) -> object
+.. function:: pyarrow_wrap_table(const shared_ptr[CTable]& table) -> object
 
    Wrap the Arrow C++ *table* in a Python :class:`pyarrow.Table` instance.
 
-.. function:: pyarrow_wrap_tensor(sp_array: const shared_ptr[CTensor]& tensor) -> object
+.. function:: pyarrow_wrap_tensor(const shared_ptr[CTensor]& tensor) -> object
 
    Wrap the Arrow C++ *tensor* in a Python :class:`pyarrow.Tensor` instance.
 
-.. function:: pyarrow_wrap_sparse_coo_tensor(sp_array: const shared_ptr[CSparseCOOTensor]& sparse_tensor) -> object
+.. function:: pyarrow_wrap_sparse_coo_tensor(const shared_ptr[CSparseCOOTensor]& sparse_tensor) -> object
 
    Wrap the Arrow C++ *COO sparse tensor* in a Python :class:`pyarrow.SparseCOOTensor` instance.
 
-.. function:: pyarrow_wrap_sparse_csr_matrix(sp_array: const shared_ptr[CSparseCSRMatrix]& sparse_tensor) -> object
+.. function:: pyarrow_wrap_sparse_csc_matrix(const shared_ptr[CSparseCSCMatrix]& sparse_tensor) -> object
 
-   Wrap the Arrow C++ *CSR sparse tensor* in a Python :class:`pyarrow.SparseCSRMatrix` instance.
+   Wrap the Arrow C++ *CSC sparse tensor* in a Python :class:`pyarrow.SparseCSCMatrix` instance.
 
-.. function:: pyarrow_wrap_sparse_csc_matrix(sp_array: const shared_ptr[CSparseCSCMatrix]& sparse_tensor) -> object
+.. function:: pyarrow_wrap_sparse_csf_tensor(const shared_ptr[CSparseCSFTensor]& sparse_tensor) -> object
+
+   Wrap the Arrow C++ *COO sparse tensor* in a Python :class:`pyarrow.SparseCSFTensor` instance.
+
+.. function:: pyarrow_wrap_sparse_csr_matrix(const shared_ptr[CSparseCSRMatrix]& sparse_tensor) -> object
+
+   Wrap the Arrow C++ *CSR sparse tensor* in a Python :class:`pyarrow.SparseCSRMatrix` instance.
 
-   Wrap the Arrow C++ *CSC sparse tensor* in a Python :class:`pyarrow.SparseCSCMatrix` instance.
 
 Example
 ~~~~~~~
@@ -368,7 +416,7 @@ To build this module, you will need a slightly customized ``setup.py`` file
 
 .. code-block:: python
 
-    from distutils.core import setup
+    from setuptools import setup
     from Cython.Build import cythonize
 
     import os
diff --git a/docs/source/python/pandas.rst b/docs/source/python/pandas.rst
index 5f93f635517..90c9b81f9d3 100644
--- a/docs/source/python/pandas.rst
+++ b/docs/source/python/pandas.rst
@@ -293,3 +293,17 @@ Used together, the call
 
 will yield significantly lower memory usage in some scenarios. Without these
 options, ``to_pandas`` will always double memory.
+
+Note that ``self_destruct=True`` is not guaranteed to save memory. Since the
+conversion happens column by column, memory is also freed column by column. But
+if multiple columns share an underlying buffer, then no memory will be freed
+until all of those columns are converted. In particular, due to implementation
+details, data that comes from IPC or Flight is prone to this, as memory will be
+laid out as follows::
+
+  Record Batch 0: Allocation 0: array 0 chunk 0, array 1 chunk 0, ...
+  Record Batch 1: Allocation 1: array 0 chunk 1, array 1 chunk 1, ...
+  ...
+
+In this case, no memory can be freed until the entire table is converted, even
+with ``self_destruct=True``.
diff --git a/docs/source/status.rst b/docs/source/status.rst
index 92c813a8541..2e062122ba7 100644
--- a/docs/source/status.rst
+++ b/docs/source/status.rst
@@ -42,9 +42,9 @@ Data Types
 +-------------------+-------+-------+-------+------------+-------+-------+-------+
 | Float32/64        | ✓     | ✓     | ✓     | ✓          |  ✓    |  ✓    | ✓     |
 +-------------------+-------+-------+-------+------------+-------+-------+-------+
-| Decimal128        | ✓     | ✓     |       |            |       |  ✓    | ✓     |
+| Decimal128        | ✓     | ✓     |       |            |  ✓    |  ✓    | ✓     |
 +-------------------+-------+-------+-------+------------+-------+-------+-------+
-| Decimal256        | ✓     | ✓     |       |            |       |       | ✓     |
+| Decimal256        | ✓     | ✓     |       |            |  ✓    |       | ✓     |
 +-------------------+-------+-------+-------+------------+-------+-------+-------+
 | Date32/64         | ✓     | ✓     | ✓     | ✓          |  ✓    |  ✓    | ✓     |
 +-------------------+-------+-------+-------+------------+-------+-------+-------+
diff --git a/go/arrow/bitutil/bitutil.go b/go/arrow/bitutil/bitutil.go
index b547d618a5a..a75167442d5 100644
--- a/go/arrow/bitutil/bitutil.go
+++ b/go/arrow/bitutil/bitutil.go
@@ -30,6 +30,9 @@ var (
 // IsMultipleOf8 returns whether v is a multiple of 8.
 func IsMultipleOf8(v int64) bool { return v&7 == 0 }
 
+// IsMultipleOf64 returns whether v is a multiple of 64
+func IsMultipleOf64(v int64) bool { return v&63 == 0 }
+
 func BytesForBits(bits int64) int64 { return (bits + 7) >> 3 }
 
 // NextPowerOf2 rounds x to the next power of two.
diff --git a/go/arrow/internal/arrdata/ioutil.go b/go/arrow/internal/arrdata/ioutil.go
index 7065f64b503..33aab24bb3c 100644
--- a/go/arrow/internal/arrdata/ioutil.go
+++ b/go/arrow/internal/arrdata/ioutil.go
@@ -17,8 +17,10 @@
 package arrdata // import "github.com/apache/arrow/go/arrow/internal/arrdata"
 
 import (
+	"fmt"
 	"io"
 	"os"
+	"sync"
 	"testing"
 
 	"github.com/apache/arrow/go/arrow"
@@ -59,6 +61,54 @@ func CheckArrowFile(t *testing.T, f *os.File, mem memory.Allocator, schema *arro
 
 }
 
+func CheckArrowConcurrentFile(t *testing.T, f *os.File, mem memory.Allocator, schema *arrow.Schema, recs []array.Record) {
+	t.Helper()
+
+	_, err := f.Seek(0, io.SeekStart)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	r, err := ipc.NewFileReader(f, ipc.WithSchema(schema), ipc.WithAllocator(mem))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer r.Close()
+
+	var g sync.WaitGroup
+	errs := make(chan error, r.NumRecords())
+	checkRecord := func(i int) {
+		defer g.Done()
+		rec, err := r.RecordAt(i)
+		if err != nil {
+			errs <- fmt.Errorf("could not read record %d: %v", i, err)
+			return
+		}
+		if !array.RecordEqual(rec, recs[i]) {
+			errs <- fmt.Errorf("records[%d] differ", i)
+		}
+	}
+
+	for i := 0; i < r.NumRecords(); i++ {
+		g.Add(1)
+		go checkRecord(i)
+	}
+
+	g.Wait()
+	close(errs)
+
+	for err := range errs {
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	err = r.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
 // CheckArrowStream checks whether a given ARROW stream contains the expected list of records.
 func CheckArrowStream(t *testing.T, f *os.File, mem memory.Allocator, schema *arrow.Schema, recs []array.Record) {
 	t.Helper()
diff --git a/go/arrow/internal/flatbuf/Block.go b/go/arrow/internal/flatbuf/Block.go
index 91727789828..57a697b1968 100644
--- a/go/arrow/internal/flatbuf/Block.go
+++ b/go/arrow/internal/flatbuf/Block.go
@@ -54,12 +54,12 @@ func (rcv *Block) MutateMetaDataLength(n int32) bool {
 }
 
 /// Length of the data (this is aligned so there can be a gap between this and
-/// the metatdata).
+/// the metadata).
 func (rcv *Block) BodyLength() int64 {
 	return rcv._tab.GetInt64(rcv._tab.Pos + flatbuffers.UOffsetT(16))
 }
 /// Length of the data (this is aligned so there can be a gap between this and
-/// the metatdata).
+/// the metadata).
 func (rcv *Block) MutateBodyLength(n int64) bool {
 	return rcv._tab.MutateInt64(rcv._tab.Pos+flatbuffers.UOffsetT(16), n)
 }
diff --git a/go/arrow/internal/flatbuf/BodyCompression.go b/go/arrow/internal/flatbuf/BodyCompression.go
new file mode 100644
index 00000000000..a0efeb1ba9d
--- /dev/null
+++ b/go/arrow/internal/flatbuf/BodyCompression.go
@@ -0,0 +1,87 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import (
+	flatbuffers "github.com/google/flatbuffers/go"
+)
+
+/// Optional compression for the memory buffers constituting IPC message
+/// bodies. Intended for use with RecordBatch but could be used for other
+/// message types
+type BodyCompression struct {
+	_tab flatbuffers.Table
+}
+
+func GetRootAsBodyCompression(buf []byte, offset flatbuffers.UOffsetT) *BodyCompression {
+	n := flatbuffers.GetUOffsetT(buf[offset:])
+	x := &BodyCompression{}
+	x.Init(buf, n+offset)
+	return x
+}
+
+func (rcv *BodyCompression) Init(buf []byte, i flatbuffers.UOffsetT) {
+	rcv._tab.Bytes = buf
+	rcv._tab.Pos = i
+}
+
+func (rcv *BodyCompression) Table() flatbuffers.Table {
+	return rcv._tab
+}
+
+/// Compressor library
+func (rcv *BodyCompression) Codec() CompressionType {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
+	if o != 0 {
+		return CompressionType(rcv._tab.GetInt8(o + rcv._tab.Pos))
+	}
+	return 0
+}
+
+/// Compressor library
+func (rcv *BodyCompression) MutateCodec(n CompressionType) bool {
+	return rcv._tab.MutateInt8Slot(4, int8(n))
+}
+
+/// Indicates the way the record batch body was compressed
+func (rcv *BodyCompression) Method() BodyCompressionMethod {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
+	if o != 0 {
+		return BodyCompressionMethod(rcv._tab.GetInt8(o + rcv._tab.Pos))
+	}
+	return 0
+}
+
+/// Indicates the way the record batch body was compressed
+func (rcv *BodyCompression) MutateMethod(n BodyCompressionMethod) bool {
+	return rcv._tab.MutateInt8Slot(6, int8(n))
+}
+
+func BodyCompressionStart(builder *flatbuffers.Builder) {
+	builder.StartObject(2)
+}
+func BodyCompressionAddCodec(builder *flatbuffers.Builder, codec CompressionType) {
+	builder.PrependInt8Slot(0, int8(codec), 0)
+}
+func BodyCompressionAddMethod(builder *flatbuffers.Builder, method BodyCompressionMethod) {
+	builder.PrependInt8Slot(1, int8(method), 0)
+}
+func BodyCompressionEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
+	return builder.EndObject()
+}
diff --git a/go/arrow/internal/flatbuf/BodyCompressionMethod.go b/go/arrow/internal/flatbuf/BodyCompressionMethod.go
new file mode 100644
index 00000000000..108ab3e07fb
--- /dev/null
+++ b/go/arrow/internal/flatbuf/BodyCompressionMethod.go
@@ -0,0 +1,52 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import "strconv"
+
+/// Provided for forward compatibility in case we need to support different
+/// strategies for compressing the IPC message body (like whole-body
+/// compression rather than buffer-level) in the future
+type BodyCompressionMethod int8
+
+const (
+	/// Each constituent buffer is first compressed with the indicated
+	/// compressor, and then written with the uncompressed length in the first 8
+	/// bytes as a 64-bit little-endian signed integer followed by the compressed
+	/// buffer bytes (and then padding as required by the protocol). The
+	/// uncompressed length may be set to -1 to indicate that the data that
+	/// follows is not compressed, which can be useful for cases where
+	/// compression does not yield appreciable savings.
+	BodyCompressionMethodBUFFER BodyCompressionMethod = 0
+)
+
+var EnumNamesBodyCompressionMethod = map[BodyCompressionMethod]string{
+	BodyCompressionMethodBUFFER: "BUFFER",
+}
+
+var EnumValuesBodyCompressionMethod = map[string]BodyCompressionMethod{
+	"BUFFER": BodyCompressionMethodBUFFER,
+}
+
+func (v BodyCompressionMethod) String() string {
+	if s, ok := EnumNamesBodyCompressionMethod[v]; ok {
+		return s
+	}
+	return "BodyCompressionMethod(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/CompressionType.go b/go/arrow/internal/flatbuf/CompressionType.go
new file mode 100644
index 00000000000..96e9df0721c
--- /dev/null
+++ b/go/arrow/internal/flatbuf/CompressionType.go
@@ -0,0 +1,45 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import "strconv"
+
+type CompressionType int8
+
+const (
+	CompressionTypeLZ4_FRAME CompressionType = 0
+	CompressionTypeZSTD      CompressionType = 1
+)
+
+var EnumNamesCompressionType = map[CompressionType]string{
+	CompressionTypeLZ4_FRAME: "LZ4_FRAME",
+	CompressionTypeZSTD:      "ZSTD",
+}
+
+var EnumValuesCompressionType = map[string]CompressionType{
+	"LZ4_FRAME": CompressionTypeLZ4_FRAME,
+	"ZSTD":      CompressionTypeZSTD,
+}
+
+func (v CompressionType) String() string {
+	if s, ok := EnumNamesCompressionType[v]; ok {
+		return s
+	}
+	return "CompressionType(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/Date.go b/go/arrow/internal/flatbuf/Date.go
index 476aa03ce7e..fc1913252aa 100644
--- a/go/arrow/internal/flatbuf/Date.go
+++ b/go/arrow/internal/flatbuf/Date.go
@@ -51,20 +51,20 @@ func (rcv *Date) Table() flatbuffers.Table {
 func (rcv *Date) Unit() DateUnit {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return DateUnit(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 1
 }
 
 func (rcv *Date) MutateUnit(n DateUnit) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 func DateStart(builder *flatbuffers.Builder) {
 	builder.StartObject(1)
 }
-func DateAddUnit(builder *flatbuffers.Builder, unit int16) {
-	builder.PrependInt16Slot(0, unit, 1)
+func DateAddUnit(builder *flatbuffers.Builder, unit DateUnit) {
+	builder.PrependInt16Slot(0, int16(unit), 1)
 }
 func DateEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
diff --git a/go/arrow/internal/flatbuf/DateUnit.go b/go/arrow/internal/flatbuf/DateUnit.go
index bb49f287e68..8a12eec175f 100644
--- a/go/arrow/internal/flatbuf/DateUnit.go
+++ b/go/arrow/internal/flatbuf/DateUnit.go
@@ -18,14 +18,28 @@
 
 package flatbuf
 
-type DateUnit = int16
+import "strconv"
+
+type DateUnit int16
+
 const (
-	DateUnitDAY DateUnit = 0
+	DateUnitDAY         DateUnit = 0
 	DateUnitMILLISECOND DateUnit = 1
 )
 
 var EnumNamesDateUnit = map[DateUnit]string{
-	DateUnitDAY:"DAY",
-	DateUnitMILLISECOND:"MILLISECOND",
+	DateUnitDAY:         "DAY",
+	DateUnitMILLISECOND: "MILLISECOND",
 }
 
+var EnumValuesDateUnit = map[string]DateUnit{
+	"DAY":         DateUnitDAY,
+	"MILLISECOND": DateUnitMILLISECOND,
+}
+
+func (v DateUnit) String() string {
+	if s, ok := EnumNamesDateUnit[v]; ok {
+		return s
+	}
+	return "DateUnit(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/Decimal.go b/go/arrow/internal/flatbuf/Decimal.go
index a0a9b5019c5..c9de254d1dc 100644
--- a/go/arrow/internal/flatbuf/Decimal.go
+++ b/go/arrow/internal/flatbuf/Decimal.go
@@ -22,6 +22,10 @@ import (
 	flatbuffers "github.com/google/flatbuffers/go"
 )
 
+/// Exact decimal value represented as an integer value in two's
+/// complement. Currently only 128-bit (16-byte) and 256-bit (32-byte) integers
+/// are used. The representation uses the endianness indicated
+/// in the Schema.
 type Decimal struct {
 	_tab flatbuffers.Table
 }
@@ -70,8 +74,24 @@ func (rcv *Decimal) MutateScale(n int32) bool {
 	return rcv._tab.MutateInt32Slot(6, n)
 }
 
+/// Number of bits per value. The only accepted widths are 128 and 256.
+/// We use bitWidth for consistency with Int::bitWidth.
+func (rcv *Decimal) BitWidth() int32 {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
+	if o != 0 {
+		return rcv._tab.GetInt32(o + rcv._tab.Pos)
+	}
+	return 128
+}
+
+/// Number of bits per value. The only accepted widths are 128 and 256.
+/// We use bitWidth for consistency with Int::bitWidth.
+func (rcv *Decimal) MutateBitWidth(n int32) bool {
+	return rcv._tab.MutateInt32Slot(8, n)
+}
+
 func DecimalStart(builder *flatbuffers.Builder) {
-	builder.StartObject(2)
+	builder.StartObject(3)
 }
 func DecimalAddPrecision(builder *flatbuffers.Builder, precision int32) {
 	builder.PrependInt32Slot(0, precision, 0)
@@ -79,6 +99,9 @@ func DecimalAddPrecision(builder *flatbuffers.Builder, precision int32) {
 func DecimalAddScale(builder *flatbuffers.Builder, scale int32) {
 	builder.PrependInt32Slot(1, scale, 0)
 }
+func DecimalAddBitWidth(builder *flatbuffers.Builder, bitWidth int32) {
+	builder.PrependInt32Slot(2, bitWidth, 128)
+}
 func DecimalEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
 }
diff --git a/go/arrow/internal/flatbuf/DictionaryBatch.go b/go/arrow/internal/flatbuf/DictionaryBatch.go
index 1cd63106304..25b5384e46a 100644
--- a/go/arrow/internal/flatbuf/DictionaryBatch.go
+++ b/go/arrow/internal/flatbuf/DictionaryBatch.go
@@ -74,7 +74,8 @@ func (rcv *DictionaryBatch) Data(obj *RecordBatch) *RecordBatch {
 }
 
 /// If isDelta is true the values in the dictionary are to be appended to a
-/// dictionary with the indicated id
+/// dictionary with the indicated id. If isDelta is false this dictionary
+/// should replace the existing dictionary.
 func (rcv *DictionaryBatch) IsDelta() bool {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
 	if o != 0 {
@@ -84,7 +85,8 @@ func (rcv *DictionaryBatch) IsDelta() bool {
 }
 
 /// If isDelta is true the values in the dictionary are to be appended to a
-/// dictionary with the indicated id
+/// dictionary with the indicated id. If isDelta is false this dictionary
+/// should replace the existing dictionary.
 func (rcv *DictionaryBatch) MutateIsDelta(n bool) bool {
 	return rcv._tab.MutateBoolSlot(8, n)
 }
diff --git a/go/arrow/internal/flatbuf/DictionaryEncoding.go b/go/arrow/internal/flatbuf/DictionaryEncoding.go
index 592b6fcf924..a9b09530b2a 100644
--- a/go/arrow/internal/flatbuf/DictionaryEncoding.go
+++ b/go/arrow/internal/flatbuf/DictionaryEncoding.go
@@ -22,8 +22,6 @@ import (
 	flatbuffers "github.com/google/flatbuffers/go"
 )
 
-/// ----------------------------------------------------------------------
-/// Dictionary encoding metadata
 type DictionaryEncoding struct {
 	_tab flatbuffers.Table
 }
@@ -62,8 +60,11 @@ func (rcv *DictionaryEncoding) MutateId(n int64) bool {
 	return rcv._tab.MutateInt64Slot(4, n)
 }
 
-/// The dictionary indices are constrained to be positive integers. If this
-/// field is null, the indices must be signed int32
+/// The dictionary indices are constrained to be non-negative integers. If
+/// this field is null, the indices must be signed int32. To maximize
+/// cross-language compatibility and performance, implementations are
+/// recommended to prefer signed integer types over unsigned integer types
+/// and to avoid uint64 indices unless they are required by an application.
 func (rcv *DictionaryEncoding) IndexType(obj *Int) *Int {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
 	if o != 0 {
@@ -77,8 +78,11 @@ func (rcv *DictionaryEncoding) IndexType(obj *Int) *Int {
 	return nil
 }
 
-/// The dictionary indices are constrained to be positive integers. If this
-/// field is null, the indices must be signed int32
+/// The dictionary indices are constrained to be non-negative integers. If
+/// this field is null, the indices must be signed int32. To maximize
+/// cross-language compatibility and performance, implementations are
+/// recommended to prefer signed integer types over unsigned integer types
+/// and to avoid uint64 indices unless they are required by an application.
 /// By default, dictionaries are not ordered, or the order does not have
 /// semantic meaning. In some statistical, applications, dictionary-encoding
 /// is used to represent ordered categorical data, and we provide a way to
@@ -99,8 +103,20 @@ func (rcv *DictionaryEncoding) MutateIsOrdered(n bool) bool {
 	return rcv._tab.MutateBoolSlot(8, n)
 }
 
+func (rcv *DictionaryEncoding) DictionaryKind() DictionaryKind {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		return DictionaryKind(rcv._tab.GetInt16(o + rcv._tab.Pos))
+	}
+	return 0
+}
+
+func (rcv *DictionaryEncoding) MutateDictionaryKind(n DictionaryKind) bool {
+	return rcv._tab.MutateInt16Slot(10, int16(n))
+}
+
 func DictionaryEncodingStart(builder *flatbuffers.Builder) {
-	builder.StartObject(3)
+	builder.StartObject(4)
 }
 func DictionaryEncodingAddId(builder *flatbuffers.Builder, id int64) {
 	builder.PrependInt64Slot(0, id, 0)
@@ -111,6 +127,9 @@ func DictionaryEncodingAddIndexType(builder *flatbuffers.Builder, indexType flat
 func DictionaryEncodingAddIsOrdered(builder *flatbuffers.Builder, isOrdered bool) {
 	builder.PrependBoolSlot(2, isOrdered, false)
 }
+func DictionaryEncodingAddDictionaryKind(builder *flatbuffers.Builder, dictionaryKind DictionaryKind) {
+	builder.PrependInt16Slot(3, int16(dictionaryKind), 0)
+}
 func DictionaryEncodingEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
 }
diff --git a/go/arrow/internal/flatbuf/DictionaryKind.go b/go/arrow/internal/flatbuf/DictionaryKind.go
new file mode 100644
index 00000000000..126ba5f7f6b
--- /dev/null
+++ b/go/arrow/internal/flatbuf/DictionaryKind.go
@@ -0,0 +1,47 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import "strconv"
+
+/// ----------------------------------------------------------------------
+/// Dictionary encoding metadata
+/// Maintained for forwards compatibility, in the future
+/// Dictionaries might be explicit maps between integers and values
+/// allowing for non-contiguous index values
+type DictionaryKind int16
+
+const (
+	DictionaryKindDenseArray DictionaryKind = 0
+)
+
+var EnumNamesDictionaryKind = map[DictionaryKind]string{
+	DictionaryKindDenseArray: "DenseArray",
+}
+
+var EnumValuesDictionaryKind = map[string]DictionaryKind{
+	"DenseArray": DictionaryKindDenseArray,
+}
+
+func (v DictionaryKind) String() string {
+	if s, ok := EnumNamesDictionaryKind[v]; ok {
+		return s
+	}
+	return "DictionaryKind(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/Duration.go b/go/arrow/internal/flatbuf/Duration.go
index 4bb44d2ec03..57b7b2a037f 100644
--- a/go/arrow/internal/flatbuf/Duration.go
+++ b/go/arrow/internal/flatbuf/Duration.go
@@ -45,20 +45,20 @@ func (rcv *Duration) Table() flatbuffers.Table {
 func (rcv *Duration) Unit() TimeUnit {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return TimeUnit(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 1
 }
 
 func (rcv *Duration) MutateUnit(n TimeUnit) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 func DurationStart(builder *flatbuffers.Builder) {
 	builder.StartObject(1)
 }
-func DurationAddUnit(builder *flatbuffers.Builder, unit int16) {
-	builder.PrependInt16Slot(0, unit, 1)
+func DurationAddUnit(builder *flatbuffers.Builder, unit TimeUnit) {
+	builder.PrependInt16Slot(0, int16(unit), 1)
 }
 func DurationEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
diff --git a/go/arrow/internal/flatbuf/Endianness.go b/go/arrow/internal/flatbuf/Endianness.go
index 22e349e2798..cefa2ff9c06 100644
--- a/go/arrow/internal/flatbuf/Endianness.go
+++ b/go/arrow/internal/flatbuf/Endianness.go
@@ -18,16 +18,30 @@
 
 package flatbuf
 
+import "strconv"
+
 /// ----------------------------------------------------------------------
 /// Endianness of the platform producing the data
-type Endianness = int16
+type Endianness int16
+
 const (
 	EndiannessLittle Endianness = 0
-	EndiannessBig Endianness = 1
+	EndiannessBig    Endianness = 1
 )
 
 var EnumNamesEndianness = map[Endianness]string{
-	EndiannessLittle:"Little",
-	EndiannessBig:"Big",
+	EndiannessLittle: "Little",
+	EndiannessBig:    "Big",
 }
 
+var EnumValuesEndianness = map[string]Endianness{
+	"Little": EndiannessLittle,
+	"Big":    EndiannessBig,
+}
+
+func (v Endianness) String() string {
+	if s, ok := EnumNamesEndianness[v]; ok {
+		return s
+	}
+	return "Endianness(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/Feature.go b/go/arrow/internal/flatbuf/Feature.go
new file mode 100644
index 00000000000..ae5a0398b60
--- /dev/null
+++ b/go/arrow/internal/flatbuf/Feature.go
@@ -0,0 +1,71 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import "strconv"
+
+/// Represents Arrow Features that might not have full support
+/// within implementations. This is intended to be used in
+/// two scenarios:
+///  1.  A mechanism for readers of Arrow Streams
+///      and files to understand that the stream or file makes
+///      use of a feature that isn't supported or unknown to
+///      the implementation (and therefore can meet the Arrow
+///      forward compatibility guarantees).
+///  2.  A means of negotiating between a client and server
+///      what features a stream is allowed to use. The enums
+///      values here are intented to represent higher level
+///      features, additional details maybe negotiated
+///      with key-value pairs specific to the protocol.
+///
+/// Enums added to this list should be assigned power-of-two values
+/// to facilitate exchanging and comparing bitmaps for supported
+/// features.
+type Feature int64
+
+const (
+	/// Needed to make flatbuffers happy.
+	FeatureUNUSED                 Feature = 0
+	/// The stream makes use of multiple full dictionaries with the
+	/// same ID and assumes clients implement dictionary replacement
+	/// correctly.
+	FeatureDICTIONARY_REPLACEMENT Feature = 1
+	/// The stream makes use of compressed bodies as described
+	/// in Message.fbs.
+	FeatureCOMPRESSED_BODY        Feature = 2
+)
+
+var EnumNamesFeature = map[Feature]string{
+	FeatureUNUSED:                 "UNUSED",
+	FeatureDICTIONARY_REPLACEMENT: "DICTIONARY_REPLACEMENT",
+	FeatureCOMPRESSED_BODY:        "COMPRESSED_BODY",
+}
+
+var EnumValuesFeature = map[string]Feature{
+	"UNUSED":                 FeatureUNUSED,
+	"DICTIONARY_REPLACEMENT": FeatureDICTIONARY_REPLACEMENT,
+	"COMPRESSED_BODY":        FeatureCOMPRESSED_BODY,
+}
+
+func (v Feature) String() string {
+	if s, ok := EnumNamesFeature[v]; ok {
+		return s
+	}
+	return "Feature(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/Field.go b/go/arrow/internal/flatbuf/Field.go
index d63df246b71..c03cf2f878b 100644
--- a/go/arrow/internal/flatbuf/Field.go
+++ b/go/arrow/internal/flatbuf/Field.go
@@ -69,16 +69,16 @@ func (rcv *Field) MutateNullable(n bool) bool {
 	return rcv._tab.MutateBoolSlot(6, n)
 }
 
-func (rcv *Field) TypeType() byte {
+func (rcv *Field) TypeType() Type {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
 	if o != 0 {
-		return rcv._tab.GetByte(o + rcv._tab.Pos)
+		return Type(rcv._tab.GetByte(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
-func (rcv *Field) MutateTypeType(n byte) bool {
-	return rcv._tab.MutateByteSlot(8, n)
+func (rcv *Field) MutateTypeType(n Type) bool {
+	return rcv._tab.MutateByteSlot(8, byte(n))
 }
 
 /// This is the type of the decoded value if the field is dictionary encoded.
@@ -162,8 +162,8 @@ func FieldAddName(builder *flatbuffers.Builder, name flatbuffers.UOffsetT) {
 func FieldAddNullable(builder *flatbuffers.Builder, nullable bool) {
 	builder.PrependBoolSlot(1, nullable, false)
 }
-func FieldAddTypeType(builder *flatbuffers.Builder, typeType byte) {
-	builder.PrependByteSlot(2, typeType, 0)
+func FieldAddTypeType(builder *flatbuffers.Builder, typeType Type) {
+	builder.PrependByteSlot(2, byte(typeType), 0)
 }
 func FieldAddType(builder *flatbuffers.Builder, type_ flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(3, flatbuffers.UOffsetT(type_), 0)
diff --git a/go/arrow/internal/flatbuf/FieldNode.go b/go/arrow/internal/flatbuf/FieldNode.go
index b8d711540ab..606b30bfebb 100644
--- a/go/arrow/internal/flatbuf/FieldNode.go
+++ b/go/arrow/internal/flatbuf/FieldNode.go
@@ -28,7 +28,7 @@ import (
 /// Metadata about a field at some level of a nested type tree (but not
 /// its children).
 ///
-/// For example, a List<Int16> with values [[1, 2, 3], null, [4], [5, 6], null]
+/// For example, a List<Int16> with values `[[1, 2, 3], null, [4], [5, 6], null]`
 /// would have {length: 5, null_count: 2} for its List node, and {length: 6,
 /// null_count: 0} for its Int16 node, as separate FieldNode structs
 type FieldNode struct {
diff --git a/go/arrow/internal/flatbuf/FloatingPoint.go b/go/arrow/internal/flatbuf/FloatingPoint.go
index 975a52dbe0a..241d448dcf9 100644
--- a/go/arrow/internal/flatbuf/FloatingPoint.go
+++ b/go/arrow/internal/flatbuf/FloatingPoint.go
@@ -45,20 +45,20 @@ func (rcv *FloatingPoint) Table() flatbuffers.Table {
 func (rcv *FloatingPoint) Precision() Precision {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return Precision(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
 func (rcv *FloatingPoint) MutatePrecision(n Precision) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 func FloatingPointStart(builder *flatbuffers.Builder) {
 	builder.StartObject(1)
 }
-func FloatingPointAddPrecision(builder *flatbuffers.Builder, precision int16) {
-	builder.PrependInt16Slot(0, precision, 0)
+func FloatingPointAddPrecision(builder *flatbuffers.Builder, precision Precision) {
+	builder.PrependInt16Slot(0, int16(precision), 0)
 }
 func FloatingPointEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
diff --git a/go/arrow/internal/flatbuf/Footer.go b/go/arrow/internal/flatbuf/Footer.go
index 6802e77c032..65b0ff09546 100644
--- a/go/arrow/internal/flatbuf/Footer.go
+++ b/go/arrow/internal/flatbuf/Footer.go
@@ -48,13 +48,13 @@ func (rcv *Footer) Table() flatbuffers.Table {
 func (rcv *Footer) Version() MetadataVersion {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return MetadataVersion(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
 func (rcv *Footer) MutateVersion(n MetadataVersion) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 func (rcv *Footer) Schema(obj *Schema) *Schema {
@@ -108,11 +108,33 @@ func (rcv *Footer) RecordBatchesLength() int {
 	return 0
 }
 
+/// User-defined metadata
+func (rcv *Footer) CustomMetadata(obj *KeyValue, j int) bool {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
+	if o != 0 {
+		x := rcv._tab.Vector(o)
+		x += flatbuffers.UOffsetT(j) * 4
+		x = rcv._tab.Indirect(x)
+		obj.Init(rcv._tab.Bytes, x)
+		return true
+	}
+	return false
+}
+
+func (rcv *Footer) CustomMetadataLength() int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
+	if o != 0 {
+		return rcv._tab.VectorLen(o)
+	}
+	return 0
+}
+
+/// User-defined metadata
 func FooterStart(builder *flatbuffers.Builder) {
-	builder.StartObject(4)
+	builder.StartObject(5)
 }
-func FooterAddVersion(builder *flatbuffers.Builder, version int16) {
-	builder.PrependInt16Slot(0, version, 0)
+func FooterAddVersion(builder *flatbuffers.Builder, version MetadataVersion) {
+	builder.PrependInt16Slot(0, int16(version), 0)
 }
 func FooterAddSchema(builder *flatbuffers.Builder, schema flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(schema), 0)
@@ -129,6 +151,12 @@ func FooterAddRecordBatches(builder *flatbuffers.Builder, recordBatches flatbuff
 func FooterStartRecordBatchesVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
 	return builder.StartVector(24, numElems, 8)
 }
+func FooterAddCustomMetadata(builder *flatbuffers.Builder, customMetadata flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(4, flatbuffers.UOffsetT(customMetadata), 0)
+}
+func FooterStartCustomMetadataVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
+	return builder.StartVector(4, numElems, 4)
+}
 func FooterEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
 }
diff --git a/go/arrow/internal/flatbuf/Interval.go b/go/arrow/internal/flatbuf/Interval.go
index 21970ef1080..12c56d5c210 100644
--- a/go/arrow/internal/flatbuf/Interval.go
+++ b/go/arrow/internal/flatbuf/Interval.go
@@ -45,20 +45,20 @@ func (rcv *Interval) Table() flatbuffers.Table {
 func (rcv *Interval) Unit() IntervalUnit {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return IntervalUnit(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
 func (rcv *Interval) MutateUnit(n IntervalUnit) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 func IntervalStart(builder *flatbuffers.Builder) {
 	builder.StartObject(1)
 }
-func IntervalAddUnit(builder *flatbuffers.Builder, unit int16) {
-	builder.PrependInt16Slot(0, unit, 0)
+func IntervalAddUnit(builder *flatbuffers.Builder, unit IntervalUnit) {
+	builder.PrependInt16Slot(0, int16(unit), 0)
 }
 func IntervalEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
diff --git a/go/arrow/internal/flatbuf/IntervalUnit.go b/go/arrow/internal/flatbuf/IntervalUnit.go
index 62baea99117..5c6aeec3e79 100644
--- a/go/arrow/internal/flatbuf/IntervalUnit.go
+++ b/go/arrow/internal/flatbuf/IntervalUnit.go
@@ -18,14 +18,28 @@
 
 package flatbuf
 
-type IntervalUnit = int16
+import "strconv"
+
+type IntervalUnit int16
+
 const (
 	IntervalUnitYEAR_MONTH IntervalUnit = 0
-	IntervalUnitDAY_TIME IntervalUnit = 1
+	IntervalUnitDAY_TIME   IntervalUnit = 1
 )
 
 var EnumNamesIntervalUnit = map[IntervalUnit]string{
-	IntervalUnitYEAR_MONTH:"YEAR_MONTH",
-	IntervalUnitDAY_TIME:"DAY_TIME",
+	IntervalUnitYEAR_MONTH: "YEAR_MONTH",
+	IntervalUnitDAY_TIME:   "DAY_TIME",
 }
 
+var EnumValuesIntervalUnit = map[string]IntervalUnit{
+	"YEAR_MONTH": IntervalUnitYEAR_MONTH,
+	"DAY_TIME":   IntervalUnitDAY_TIME,
+}
+
+func (v IntervalUnit) String() string {
+	if s, ok := EnumNamesIntervalUnit[v]; ok {
+		return s
+	}
+	return "IntervalUnit(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/LargeBinary.go b/go/arrow/internal/flatbuf/LargeBinary.go
new file mode 100644
index 00000000000..2c3befcc16f
--- /dev/null
+++ b/go/arrow/internal/flatbuf/LargeBinary.go
@@ -0,0 +1,52 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import (
+	flatbuffers "github.com/google/flatbuffers/go"
+)
+
+/// Same as Binary, but with 64-bit offsets, allowing to represent
+/// extremely large data values.
+type LargeBinary struct {
+	_tab flatbuffers.Table
+}
+
+func GetRootAsLargeBinary(buf []byte, offset flatbuffers.UOffsetT) *LargeBinary {
+	n := flatbuffers.GetUOffsetT(buf[offset:])
+	x := &LargeBinary{}
+	x.Init(buf, n+offset)
+	return x
+}
+
+func (rcv *LargeBinary) Init(buf []byte, i flatbuffers.UOffsetT) {
+	rcv._tab.Bytes = buf
+	rcv._tab.Pos = i
+}
+
+func (rcv *LargeBinary) Table() flatbuffers.Table {
+	return rcv._tab
+}
+
+func LargeBinaryStart(builder *flatbuffers.Builder) {
+	builder.StartObject(0)
+}
+func LargeBinaryEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
+	return builder.EndObject()
+}
diff --git a/go/arrow/internal/flatbuf/LargeList.go b/go/arrow/internal/flatbuf/LargeList.go
new file mode 100644
index 00000000000..92f22845874
--- /dev/null
+++ b/go/arrow/internal/flatbuf/LargeList.go
@@ -0,0 +1,52 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import (
+	flatbuffers "github.com/google/flatbuffers/go"
+)
+
+/// Same as List, but with 64-bit offsets, allowing to represent
+/// extremely large data values.
+type LargeList struct {
+	_tab flatbuffers.Table
+}
+
+func GetRootAsLargeList(buf []byte, offset flatbuffers.UOffsetT) *LargeList {
+	n := flatbuffers.GetUOffsetT(buf[offset:])
+	x := &LargeList{}
+	x.Init(buf, n+offset)
+	return x
+}
+
+func (rcv *LargeList) Init(buf []byte, i flatbuffers.UOffsetT) {
+	rcv._tab.Bytes = buf
+	rcv._tab.Pos = i
+}
+
+func (rcv *LargeList) Table() flatbuffers.Table {
+	return rcv._tab
+}
+
+func LargeListStart(builder *flatbuffers.Builder) {
+	builder.StartObject(0)
+}
+func LargeListEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
+	return builder.EndObject()
+}
diff --git a/go/arrow/internal/flatbuf/LargeUtf8.go b/go/arrow/internal/flatbuf/LargeUtf8.go
new file mode 100644
index 00000000000..e78b33e1100
--- /dev/null
+++ b/go/arrow/internal/flatbuf/LargeUtf8.go
@@ -0,0 +1,52 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import (
+	flatbuffers "github.com/google/flatbuffers/go"
+)
+
+/// Same as Utf8, but with 64-bit offsets, allowing to represent
+/// extremely large data values.
+type LargeUtf8 struct {
+	_tab flatbuffers.Table
+}
+
+func GetRootAsLargeUtf8(buf []byte, offset flatbuffers.UOffsetT) *LargeUtf8 {
+	n := flatbuffers.GetUOffsetT(buf[offset:])
+	x := &LargeUtf8{}
+	x.Init(buf, n+offset)
+	return x
+}
+
+func (rcv *LargeUtf8) Init(buf []byte, i flatbuffers.UOffsetT) {
+	rcv._tab.Bytes = buf
+	rcv._tab.Pos = i
+}
+
+func (rcv *LargeUtf8) Table() flatbuffers.Table {
+	return rcv._tab
+}
+
+func LargeUtf8Start(builder *flatbuffers.Builder) {
+	builder.StartObject(0)
+}
+func LargeUtf8End(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
+	return builder.EndObject()
+}
diff --git a/go/arrow/internal/flatbuf/Map.go b/go/arrow/internal/flatbuf/Map.go
index d540fc75703..8802aba1ebd 100644
--- a/go/arrow/internal/flatbuf/Map.go
+++ b/go/arrow/internal/flatbuf/Map.go
@@ -37,10 +37,11 @@ import (
 /// not enforced.
 ///
 /// Map
+/// ```text
 ///   - child[0] entries: Struct
 ///     - child[0] key: K
 ///     - child[1] value: V
-///
+/// ```
 /// Neither the "entries" field nor the "key" field may be nullable.
 ///
 /// The metadata is structured so that Arrow systems without special handling
diff --git a/go/arrow/internal/flatbuf/Message.go b/go/arrow/internal/flatbuf/Message.go
index 76fcc389d1d..f4b4a0ff80e 100644
--- a/go/arrow/internal/flatbuf/Message.go
+++ b/go/arrow/internal/flatbuf/Message.go
@@ -45,25 +45,25 @@ func (rcv *Message) Table() flatbuffers.Table {
 func (rcv *Message) Version() MetadataVersion {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return MetadataVersion(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
 func (rcv *Message) MutateVersion(n MetadataVersion) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
-func (rcv *Message) HeaderType() byte {
+func (rcv *Message) HeaderType() MessageHeader {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
 	if o != 0 {
-		return rcv._tab.GetByte(o + rcv._tab.Pos)
+		return MessageHeader(rcv._tab.GetByte(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
-func (rcv *Message) MutateHeaderType(n byte) bool {
-	return rcv._tab.MutateByteSlot(6, n)
+func (rcv *Message) MutateHeaderType(n MessageHeader) bool {
+	return rcv._tab.MutateByteSlot(6, byte(n))
 }
 
 func (rcv *Message) Header(obj *flatbuffers.Table) bool {
@@ -110,11 +110,11 @@ func (rcv *Message) CustomMetadataLength() int {
 func MessageStart(builder *flatbuffers.Builder) {
 	builder.StartObject(5)
 }
-func MessageAddVersion(builder *flatbuffers.Builder, version int16) {
-	builder.PrependInt16Slot(0, version, 0)
+func MessageAddVersion(builder *flatbuffers.Builder, version MetadataVersion) {
+	builder.PrependInt16Slot(0, int16(version), 0)
 }
-func MessageAddHeaderType(builder *flatbuffers.Builder, headerType byte) {
-	builder.PrependByteSlot(1, headerType, 0)
+func MessageAddHeaderType(builder *flatbuffers.Builder, headerType MessageHeader) {
+	builder.PrependByteSlot(1, byte(headerType), 0)
 }
 func MessageAddHeader(builder *flatbuffers.Builder, header flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(2, flatbuffers.UOffsetT(header), 0)
diff --git a/go/arrow/internal/flatbuf/MessageHeader.go b/go/arrow/internal/flatbuf/MessageHeader.go
index 18730bed59f..c12fc105811 100644
--- a/go/arrow/internal/flatbuf/MessageHeader.go
+++ b/go/arrow/internal/flatbuf/MessageHeader.go
@@ -18,6 +18,8 @@
 
 package flatbuf
 
+import "strconv"
+
 /// ----------------------------------------------------------------------
 /// The root Message type
 /// This union enables us to easily send different message types without
@@ -26,22 +28,38 @@ package flatbuf
 /// Arrow implementations do not need to implement all of the message types,
 /// which may include experimental metadata types. For maximum compatibility,
 /// it is best to send data using RecordBatch
-type MessageHeader = byte
+type MessageHeader byte
+
 const (
-	MessageHeaderNONE MessageHeader = 0
-	MessageHeaderSchema MessageHeader = 1
+	MessageHeaderNONE            MessageHeader = 0
+	MessageHeaderSchema          MessageHeader = 1
 	MessageHeaderDictionaryBatch MessageHeader = 2
-	MessageHeaderRecordBatch MessageHeader = 3
-	MessageHeaderTensor MessageHeader = 4
-	MessageHeaderSparseTensor MessageHeader = 5
+	MessageHeaderRecordBatch     MessageHeader = 3
+	MessageHeaderTensor          MessageHeader = 4
+	MessageHeaderSparseTensor    MessageHeader = 5
 )
 
 var EnumNamesMessageHeader = map[MessageHeader]string{
-	MessageHeaderNONE:"NONE",
-	MessageHeaderSchema:"Schema",
-	MessageHeaderDictionaryBatch:"DictionaryBatch",
-	MessageHeaderRecordBatch:"RecordBatch",
-	MessageHeaderTensor:"Tensor",
-	MessageHeaderSparseTensor:"SparseTensor",
+	MessageHeaderNONE:            "NONE",
+	MessageHeaderSchema:          "Schema",
+	MessageHeaderDictionaryBatch: "DictionaryBatch",
+	MessageHeaderRecordBatch:     "RecordBatch",
+	MessageHeaderTensor:          "Tensor",
+	MessageHeaderSparseTensor:    "SparseTensor",
 }
 
+var EnumValuesMessageHeader = map[string]MessageHeader{
+	"NONE":            MessageHeaderNONE,
+	"Schema":          MessageHeaderSchema,
+	"DictionaryBatch": MessageHeaderDictionaryBatch,
+	"RecordBatch":     MessageHeaderRecordBatch,
+	"Tensor":          MessageHeaderTensor,
+	"SparseTensor":    MessageHeaderSparseTensor,
+}
+
+func (v MessageHeader) String() string {
+	if s, ok := EnumNamesMessageHeader[v]; ok {
+		return s
+	}
+	return "MessageHeader(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/MetadataVersion.go b/go/arrow/internal/flatbuf/MetadataVersion.go
index 0094430c750..21b234f9c2b 100644
--- a/go/arrow/internal/flatbuf/MetadataVersion.go
+++ b/go/arrow/internal/flatbuf/MetadataVersion.go
@@ -18,22 +18,48 @@
 
 package flatbuf
 
-type MetadataVersion = int16
+import "strconv"
+
+type MetadataVersion int16
+
 const (
-	/// 0.1.0
+	/// 0.1.0 (October 2016).
 	MetadataVersionV1 MetadataVersion = 0
-	/// 0.2.0
+	/// 0.2.0 (February 2017). Non-backwards compatible with V1.
 	MetadataVersionV2 MetadataVersion = 1
-	/// 0.3.0 -> 0.7.1
+	/// 0.3.0 -> 0.7.1 (May - December 2017). Non-backwards compatible with V2.
 	MetadataVersionV3 MetadataVersion = 2
-	/// >= 0.8.0
+	/// >= 0.8.0 (December 2017). Non-backwards compatible with V3.
 	MetadataVersionV4 MetadataVersion = 3
+	/// >= 1.0.0 (July 2020. Backwards compatible with V4 (V5 readers can read V4
+	/// metadata and IPC messages). Implementations are recommended to provide a
+	/// V4 compatibility mode with V5 format changes disabled.
+	///
+	/// Incompatible changes between V4 and V5:
+	/// - Union buffer layout has changed. In V5, Unions don't have a validity
+	///   bitmap buffer.
+	MetadataVersionV5 MetadataVersion = 4
 )
 
 var EnumNamesMetadataVersion = map[MetadataVersion]string{
-	MetadataVersionV1:"V1",
-	MetadataVersionV2:"V2",
-	MetadataVersionV3:"V3",
-	MetadataVersionV4:"V4",
+	MetadataVersionV1: "V1",
+	MetadataVersionV2: "V2",
+	MetadataVersionV3: "V3",
+	MetadataVersionV4: "V4",
+	MetadataVersionV5: "V5",
 }
 
+var EnumValuesMetadataVersion = map[string]MetadataVersion{
+	"V1": MetadataVersionV1,
+	"V2": MetadataVersionV2,
+	"V3": MetadataVersionV3,
+	"V4": MetadataVersionV4,
+	"V5": MetadataVersionV5,
+}
+
+func (v MetadataVersion) String() string {
+	if s, ok := EnumNamesMetadataVersion[v]; ok {
+		return s
+	}
+	return "MetadataVersion(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/Precision.go b/go/arrow/internal/flatbuf/Precision.go
index 417d1e788e8..d8021ccc443 100644
--- a/go/arrow/internal/flatbuf/Precision.go
+++ b/go/arrow/internal/flatbuf/Precision.go
@@ -18,16 +18,31 @@
 
 package flatbuf
 
-type Precision = int16
+import "strconv"
+
+type Precision int16
+
 const (
-	PrecisionHALF Precision = 0
+	PrecisionHALF   Precision = 0
 	PrecisionSINGLE Precision = 1
 	PrecisionDOUBLE Precision = 2
 )
 
 var EnumNamesPrecision = map[Precision]string{
-	PrecisionHALF:"HALF",
-	PrecisionSINGLE:"SINGLE",
-	PrecisionDOUBLE:"DOUBLE",
+	PrecisionHALF:   "HALF",
+	PrecisionSINGLE: "SINGLE",
+	PrecisionDOUBLE: "DOUBLE",
 }
 
+var EnumValuesPrecision = map[string]Precision{
+	"HALF":   PrecisionHALF,
+	"SINGLE": PrecisionSINGLE,
+	"DOUBLE": PrecisionDOUBLE,
+}
+
+func (v Precision) String() string {
+	if s, ok := EnumNamesPrecision[v]; ok {
+		return s
+	}
+	return "Precision(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/RecordBatch.go b/go/arrow/internal/flatbuf/RecordBatch.go
index b997bdf16c7..bb6aca9a061 100644
--- a/go/arrow/internal/flatbuf/RecordBatch.go
+++ b/go/arrow/internal/flatbuf/RecordBatch.go
@@ -113,8 +113,23 @@ func (rcv *RecordBatch) BuffersLength() int {
 /// example, most primitive arrays will have 2 buffers, 1 for the validity
 /// bitmap and 1 for the values. For struct arrays, there will only be a
 /// single buffer for the validity (nulls) bitmap
+/// Optional compression of the message body
+func (rcv *RecordBatch) Compression(obj *BodyCompression) *BodyCompression {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		x := rcv._tab.Indirect(o + rcv._tab.Pos)
+		if obj == nil {
+			obj = new(BodyCompression)
+		}
+		obj.Init(rcv._tab.Bytes, x)
+		return obj
+	}
+	return nil
+}
+
+/// Optional compression of the message body
 func RecordBatchStart(builder *flatbuffers.Builder) {
-	builder.StartObject(3)
+	builder.StartObject(4)
 }
 func RecordBatchAddLength(builder *flatbuffers.Builder, length int64) {
 	builder.PrependInt64Slot(0, length, 0)
@@ -131,6 +146,9 @@ func RecordBatchAddBuffers(builder *flatbuffers.Builder, buffers flatbuffers.UOf
 func RecordBatchStartBuffersVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
 	return builder.StartVector(16, numElems, 8)
 }
+func RecordBatchAddCompression(builder *flatbuffers.Builder, compression flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(3, flatbuffers.UOffsetT(compression), 0)
+}
 func RecordBatchEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
 }
diff --git a/go/arrow/internal/flatbuf/Schema.go b/go/arrow/internal/flatbuf/Schema.go
index d3e27373b2e..4ee5ecc9e5e 100644
--- a/go/arrow/internal/flatbuf/Schema.go
+++ b/go/arrow/internal/flatbuf/Schema.go
@@ -50,7 +50,7 @@ func (rcv *Schema) Table() flatbuffers.Table {
 func (rcv *Schema) Endianness() Endianness {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return Endianness(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 0
 }
@@ -59,7 +59,7 @@ func (rcv *Schema) Endianness() Endianness {
 /// it is Little Endian by default
 /// if endianness doesn't match the underlying system then the vectors need to be converted
 func (rcv *Schema) MutateEndianness(n Endianness) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 func (rcv *Schema) Fields(obj *Field, j int) bool {
@@ -102,11 +102,39 @@ func (rcv *Schema) CustomMetadataLength() int {
 	return 0
 }
 
+/// Features used in the stream/file.
+func (rcv *Schema) Features(j int) Feature {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		a := rcv._tab.Vector(o)
+		return Feature(rcv._tab.GetInt64(a + flatbuffers.UOffsetT(j*8)))
+	}
+	return 0
+}
+
+func (rcv *Schema) FeaturesLength() int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		return rcv._tab.VectorLen(o)
+	}
+	return 0
+}
+
+/// Features used in the stream/file.
+func (rcv *Schema) MutateFeatures(j int, n Feature) bool {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		a := rcv._tab.Vector(o)
+		return rcv._tab.MutateInt64(a+flatbuffers.UOffsetT(j*8), int64(n))
+	}
+	return false
+}
+
 func SchemaStart(builder *flatbuffers.Builder) {
-	builder.StartObject(3)
+	builder.StartObject(4)
 }
-func SchemaAddEndianness(builder *flatbuffers.Builder, endianness int16) {
-	builder.PrependInt16Slot(0, endianness, 0)
+func SchemaAddEndianness(builder *flatbuffers.Builder, endianness Endianness) {
+	builder.PrependInt16Slot(0, int16(endianness), 0)
 }
 func SchemaAddFields(builder *flatbuffers.Builder, fields flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(fields), 0)
@@ -120,6 +148,12 @@ func SchemaAddCustomMetadata(builder *flatbuffers.Builder, customMetadata flatbu
 func SchemaStartCustomMetadataVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
 	return builder.StartVector(4, numElems, 4)
 }
+func SchemaAddFeatures(builder *flatbuffers.Builder, features flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(3, flatbuffers.UOffsetT(features), 0)
+}
+func SchemaStartFeaturesVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
+	return builder.StartVector(8, numElems, 8)
+}
 func SchemaEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
 }
diff --git a/go/arrow/internal/flatbuf/SparseMatrixCompressedAxis.go b/go/arrow/internal/flatbuf/SparseMatrixCompressedAxis.go
new file mode 100644
index 00000000000..2d86fdef785
--- /dev/null
+++ b/go/arrow/internal/flatbuf/SparseMatrixCompressedAxis.go
@@ -0,0 +1,45 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import "strconv"
+
+type SparseMatrixCompressedAxis int16
+
+const (
+	SparseMatrixCompressedAxisRow    SparseMatrixCompressedAxis = 0
+	SparseMatrixCompressedAxisColumn SparseMatrixCompressedAxis = 1
+)
+
+var EnumNamesSparseMatrixCompressedAxis = map[SparseMatrixCompressedAxis]string{
+	SparseMatrixCompressedAxisRow:    "Row",
+	SparseMatrixCompressedAxisColumn: "Column",
+}
+
+var EnumValuesSparseMatrixCompressedAxis = map[string]SparseMatrixCompressedAxis{
+	"Row":    SparseMatrixCompressedAxisRow,
+	"Column": SparseMatrixCompressedAxisColumn,
+}
+
+func (v SparseMatrixCompressedAxis) String() string {
+	if s, ok := EnumNamesSparseMatrixCompressedAxis[v]; ok {
+		return s
+	}
+	return "SparseMatrixCompressedAxis(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/SparseMatrixIndexCSX.go b/go/arrow/internal/flatbuf/SparseMatrixIndexCSX.go
new file mode 100644
index 00000000000..c28cc5d082f
--- /dev/null
+++ b/go/arrow/internal/flatbuf/SparseMatrixIndexCSX.go
@@ -0,0 +1,200 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import (
+	flatbuffers "github.com/google/flatbuffers/go"
+)
+
+/// Compressed Sparse format, that is matrix-specific.
+type SparseMatrixIndexCSX struct {
+	_tab flatbuffers.Table
+}
+
+func GetRootAsSparseMatrixIndexCSX(buf []byte, offset flatbuffers.UOffsetT) *SparseMatrixIndexCSX {
+	n := flatbuffers.GetUOffsetT(buf[offset:])
+	x := &SparseMatrixIndexCSX{}
+	x.Init(buf, n+offset)
+	return x
+}
+
+func (rcv *SparseMatrixIndexCSX) Init(buf []byte, i flatbuffers.UOffsetT) {
+	rcv._tab.Bytes = buf
+	rcv._tab.Pos = i
+}
+
+func (rcv *SparseMatrixIndexCSX) Table() flatbuffers.Table {
+	return rcv._tab
+}
+
+/// Which axis, row or column, is compressed
+func (rcv *SparseMatrixIndexCSX) CompressedAxis() SparseMatrixCompressedAxis {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
+	if o != 0 {
+		return SparseMatrixCompressedAxis(rcv._tab.GetInt16(o + rcv._tab.Pos))
+	}
+	return 0
+}
+
+/// Which axis, row or column, is compressed
+func (rcv *SparseMatrixIndexCSX) MutateCompressedAxis(n SparseMatrixCompressedAxis) bool {
+	return rcv._tab.MutateInt16Slot(4, int16(n))
+}
+
+/// The type of values in indptrBuffer
+func (rcv *SparseMatrixIndexCSX) IndptrType(obj *Int) *Int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
+	if o != 0 {
+		x := rcv._tab.Indirect(o + rcv._tab.Pos)
+		if obj == nil {
+			obj = new(Int)
+		}
+		obj.Init(rcv._tab.Bytes, x)
+		return obj
+	}
+	return nil
+}
+
+/// The type of values in indptrBuffer
+/// indptrBuffer stores the location and size of indptr array that
+/// represents the range of the rows.
+/// The i-th row spans from `indptr[i]` to `indptr[i+1]` in the data.
+/// The length of this array is 1 + (the number of rows), and the type
+/// of index value is long.
+///
+/// For example, let X be the following 6x4 matrix:
+/// ```text
+///   X := [[0, 1, 2, 0],
+///         [0, 0, 3, 0],
+///         [0, 4, 0, 5],
+///         [0, 0, 0, 0],
+///         [6, 0, 7, 8],
+///         [0, 9, 0, 0]].
+/// ```
+/// The array of non-zero values in X is:
+/// ```text
+///   values(X) = [1, 2, 3, 4, 5, 6, 7, 8, 9].
+/// ```
+/// And the indptr of X is:
+/// ```text
+///   indptr(X) = [0, 2, 3, 5, 5, 8, 10].
+/// ```
+func (rcv *SparseMatrixIndexCSX) IndptrBuffer(obj *Buffer) *Buffer {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
+	if o != 0 {
+		x := o + rcv._tab.Pos
+		if obj == nil {
+			obj = new(Buffer)
+		}
+		obj.Init(rcv._tab.Bytes, x)
+		return obj
+	}
+	return nil
+}
+
+/// indptrBuffer stores the location and size of indptr array that
+/// represents the range of the rows.
+/// The i-th row spans from `indptr[i]` to `indptr[i+1]` in the data.
+/// The length of this array is 1 + (the number of rows), and the type
+/// of index value is long.
+///
+/// For example, let X be the following 6x4 matrix:
+/// ```text
+///   X := [[0, 1, 2, 0],
+///         [0, 0, 3, 0],
+///         [0, 4, 0, 5],
+///         [0, 0, 0, 0],
+///         [6, 0, 7, 8],
+///         [0, 9, 0, 0]].
+/// ```
+/// The array of non-zero values in X is:
+/// ```text
+///   values(X) = [1, 2, 3, 4, 5, 6, 7, 8, 9].
+/// ```
+/// And the indptr of X is:
+/// ```text
+///   indptr(X) = [0, 2, 3, 5, 5, 8, 10].
+/// ```
+/// The type of values in indicesBuffer
+func (rcv *SparseMatrixIndexCSX) IndicesType(obj *Int) *Int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		x := rcv._tab.Indirect(o + rcv._tab.Pos)
+		if obj == nil {
+			obj = new(Int)
+		}
+		obj.Init(rcv._tab.Bytes, x)
+		return obj
+	}
+	return nil
+}
+
+/// The type of values in indicesBuffer
+/// indicesBuffer stores the location and size of the array that
+/// contains the column indices of the corresponding non-zero values.
+/// The type of index value is long.
+///
+/// For example, the indices of the above X is:
+/// ```text
+///   indices(X) = [1, 2, 2, 1, 3, 0, 2, 3, 1].
+/// ```
+/// Note that the indices are sorted in lexicographical order for each row.
+func (rcv *SparseMatrixIndexCSX) IndicesBuffer(obj *Buffer) *Buffer {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
+	if o != 0 {
+		x := o + rcv._tab.Pos
+		if obj == nil {
+			obj = new(Buffer)
+		}
+		obj.Init(rcv._tab.Bytes, x)
+		return obj
+	}
+	return nil
+}
+
+/// indicesBuffer stores the location and size of the array that
+/// contains the column indices of the corresponding non-zero values.
+/// The type of index value is long.
+///
+/// For example, the indices of the above X is:
+/// ```text
+///   indices(X) = [1, 2, 2, 1, 3, 0, 2, 3, 1].
+/// ```
+/// Note that the indices are sorted in lexicographical order for each row.
+func SparseMatrixIndexCSXStart(builder *flatbuffers.Builder) {
+	builder.StartObject(5)
+}
+func SparseMatrixIndexCSXAddCompressedAxis(builder *flatbuffers.Builder, compressedAxis SparseMatrixCompressedAxis) {
+	builder.PrependInt16Slot(0, int16(compressedAxis), 0)
+}
+func SparseMatrixIndexCSXAddIndptrType(builder *flatbuffers.Builder, indptrType flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(indptrType), 0)
+}
+func SparseMatrixIndexCSXAddIndptrBuffer(builder *flatbuffers.Builder, indptrBuffer flatbuffers.UOffsetT) {
+	builder.PrependStructSlot(2, flatbuffers.UOffsetT(indptrBuffer), 0)
+}
+func SparseMatrixIndexCSXAddIndicesType(builder *flatbuffers.Builder, indicesType flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(3, flatbuffers.UOffsetT(indicesType), 0)
+}
+func SparseMatrixIndexCSXAddIndicesBuffer(builder *flatbuffers.Builder, indicesBuffer flatbuffers.UOffsetT) {
+	builder.PrependStructSlot(4, flatbuffers.UOffsetT(indicesBuffer), 0)
+}
+func SparseMatrixIndexCSXEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
+	return builder.EndObject()
+}
diff --git a/go/arrow/internal/flatbuf/SparseTensor.go b/go/arrow/internal/flatbuf/SparseTensor.go
index 389832b95a1..6f3f55797d7 100644
--- a/go/arrow/internal/flatbuf/SparseTensor.go
+++ b/go/arrow/internal/flatbuf/SparseTensor.go
@@ -42,16 +42,16 @@ func (rcv *SparseTensor) Table() flatbuffers.Table {
 	return rcv._tab
 }
 
-func (rcv *SparseTensor) TypeType() byte {
+func (rcv *SparseTensor) TypeType() Type {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetByte(o + rcv._tab.Pos)
+		return Type(rcv._tab.GetByte(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
-func (rcv *SparseTensor) MutateTypeType(n byte) bool {
-	return rcv._tab.MutateByteSlot(4, n)
+func (rcv *SparseTensor) MutateTypeType(n Type) bool {
+	return rcv._tab.MutateByteSlot(4, byte(n))
 }
 
 /// The type of data contained in a value cell.
@@ -105,16 +105,16 @@ func (rcv *SparseTensor) MutateNonZeroLength(n int64) bool {
 	return rcv._tab.MutateInt64Slot(10, n)
 }
 
-func (rcv *SparseTensor) SparseIndexType() byte {
+func (rcv *SparseTensor) SparseIndexType() SparseTensorIndex {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
 	if o != 0 {
-		return rcv._tab.GetByte(o + rcv._tab.Pos)
+		return SparseTensorIndex(rcv._tab.GetByte(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
-func (rcv *SparseTensor) MutateSparseIndexType(n byte) bool {
-	return rcv._tab.MutateByteSlot(12, n)
+func (rcv *SparseTensor) MutateSparseIndexType(n SparseTensorIndex) bool {
+	return rcv._tab.MutateByteSlot(12, byte(n))
 }
 
 /// Sparse tensor index
@@ -146,8 +146,8 @@ func (rcv *SparseTensor) Data(obj *Buffer) *Buffer {
 func SparseTensorStart(builder *flatbuffers.Builder) {
 	builder.StartObject(7)
 }
-func SparseTensorAddTypeType(builder *flatbuffers.Builder, typeType byte) {
-	builder.PrependByteSlot(0, typeType, 0)
+func SparseTensorAddTypeType(builder *flatbuffers.Builder, typeType Type) {
+	builder.PrependByteSlot(0, byte(typeType), 0)
 }
 func SparseTensorAddType(builder *flatbuffers.Builder, type_ flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(type_), 0)
@@ -161,8 +161,8 @@ func SparseTensorStartShapeVector(builder *flatbuffers.Builder, numElems int) fl
 func SparseTensorAddNonZeroLength(builder *flatbuffers.Builder, nonZeroLength int64) {
 	builder.PrependInt64Slot(3, nonZeroLength, 0)
 }
-func SparseTensorAddSparseIndexType(builder *flatbuffers.Builder, sparseIndexType byte) {
-	builder.PrependByteSlot(4, sparseIndexType, 0)
+func SparseTensorAddSparseIndexType(builder *flatbuffers.Builder, sparseIndexType SparseTensorIndex) {
+	builder.PrependByteSlot(4, byte(sparseIndexType), 0)
 }
 func SparseTensorAddSparseIndex(builder *flatbuffers.Builder, sparseIndex flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(5, flatbuffers.UOffsetT(sparseIndex), 0)
diff --git a/go/arrow/internal/flatbuf/SparseTensorIndex.go b/go/arrow/internal/flatbuf/SparseTensorIndex.go
index 4b82de7efec..42aa818b0b3 100644
--- a/go/arrow/internal/flatbuf/SparseTensorIndex.go
+++ b/go/arrow/internal/flatbuf/SparseTensorIndex.go
@@ -18,16 +18,34 @@
 
 package flatbuf
 
-type SparseTensorIndex = byte
+import "strconv"
+
+type SparseTensorIndex byte
+
 const (
-	SparseTensorIndexNONE SparseTensorIndex = 0
+	SparseTensorIndexNONE                 SparseTensorIndex = 0
 	SparseTensorIndexSparseTensorIndexCOO SparseTensorIndex = 1
-	SparseTensorIndexSparseMatrixIndexCSR SparseTensorIndex = 2
+	SparseTensorIndexSparseMatrixIndexCSX SparseTensorIndex = 2
+	SparseTensorIndexSparseTensorIndexCSF SparseTensorIndex = 3
 )
 
 var EnumNamesSparseTensorIndex = map[SparseTensorIndex]string{
-	SparseTensorIndexNONE:"NONE",
-	SparseTensorIndexSparseTensorIndexCOO:"SparseTensorIndexCOO",
-	SparseTensorIndexSparseMatrixIndexCSR:"SparseMatrixIndexCSR",
+	SparseTensorIndexNONE:                 "NONE",
+	SparseTensorIndexSparseTensorIndexCOO: "SparseTensorIndexCOO",
+	SparseTensorIndexSparseMatrixIndexCSX: "SparseMatrixIndexCSX",
+	SparseTensorIndexSparseTensorIndexCSF: "SparseTensorIndexCSF",
 }
 
+var EnumValuesSparseTensorIndex = map[string]SparseTensorIndex{
+	"NONE":                 SparseTensorIndexNONE,
+	"SparseTensorIndexCOO": SparseTensorIndexSparseTensorIndexCOO,
+	"SparseMatrixIndexCSX": SparseTensorIndexSparseMatrixIndexCSX,
+	"SparseTensorIndexCSF": SparseTensorIndexSparseTensorIndexCSF,
+}
+
+func (v SparseTensorIndex) String() string {
+	if s, ok := EnumNamesSparseTensorIndex[v]; ok {
+		return s
+	}
+	return "SparseTensorIndex(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/SparseTensorIndexCOO.go b/go/arrow/internal/flatbuf/SparseTensorIndexCOO.go
index 77c8dee902f..f8eee99fa69 100644
--- a/go/arrow/internal/flatbuf/SparseTensorIndexCOO.go
+++ b/go/arrow/internal/flatbuf/SparseTensorIndexCOO.go
@@ -24,7 +24,7 @@ import (
 
 /// ----------------------------------------------------------------------
 /// EXPERIMENTAL: Data structures for sparse tensors
-/// Coodinate (COO) format of sparse tensor index.
+/// Coordinate (COO) format of sparse tensor index.
 ///
 /// COO's index list are represented as a NxM matrix,
 /// where N is the number of non-zero values,
@@ -36,22 +36,24 @@ import (
 ///
 /// For example, let X be a 2x3x4x5 tensor, and it has the following
 /// 6 non-zero values:
-///
+/// ```text
 ///   X[0, 1, 2, 0] := 1
 ///   X[1, 1, 2, 3] := 2
 ///   X[0, 2, 1, 0] := 3
 ///   X[0, 1, 3, 0] := 4
 ///   X[0, 1, 2, 1] := 5
 ///   X[1, 2, 0, 4] := 6
-///
+/// ```
 /// In COO format, the index matrix of X is the following 4x6 matrix:
-///
+/// ```text
 ///   [[0, 0, 0, 0, 1, 1],
 ///    [1, 1, 1, 2, 1, 2],
 ///    [2, 2, 3, 1, 2, 0],
 ///    [0, 1, 0, 0, 3, 4]]
-///
-/// Note that the indices are sorted in lexicographical order.
+/// ```
+/// When isCanonical is true, the indices is sorted in lexicographical order
+/// (row-major order), and it does not have duplicated entries.  Otherwise,
+/// the indices may not be sorted, or may have duplicated entries.
 type SparseTensorIndexCOO struct {
 	_tab flatbuffers.Table
 }
@@ -88,6 +90,7 @@ func (rcv *SparseTensorIndexCOO) IndicesType(obj *Int) *Int {
 
 /// The type of values in indicesBuffer
 /// Non-negative byte offsets to advance one value cell along each dimension
+/// If omitted, default to row-major order (C-like).
 func (rcv *SparseTensorIndexCOO) IndicesStrides(j int) int64 {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
 	if o != 0 {
@@ -106,6 +109,7 @@ func (rcv *SparseTensorIndexCOO) IndicesStridesLength() int {
 }
 
 /// Non-negative byte offsets to advance one value cell along each dimension
+/// If omitted, default to row-major order (C-like).
 func (rcv *SparseTensorIndexCOO) MutateIndicesStrides(j int, n int64) bool {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
 	if o != 0 {
@@ -130,8 +134,30 @@ func (rcv *SparseTensorIndexCOO) IndicesBuffer(obj *Buffer) *Buffer {
 }
 
 /// The location and size of the indices matrix's data
+/// This flag is true if and only if the indices matrix is sorted in
+/// row-major order, and does not have duplicated entries.
+/// This sort order is the same as of Tensorflow's SparseTensor,
+/// but it is inverse order of SciPy's canonical coo_matrix
+/// (SciPy employs column-major order for its coo_matrix).
+func (rcv *SparseTensorIndexCOO) IsCanonical() bool {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		return rcv._tab.GetBool(o + rcv._tab.Pos)
+	}
+	return false
+}
+
+/// This flag is true if and only if the indices matrix is sorted in
+/// row-major order, and does not have duplicated entries.
+/// This sort order is the same as of Tensorflow's SparseTensor,
+/// but it is inverse order of SciPy's canonical coo_matrix
+/// (SciPy employs column-major order for its coo_matrix).
+func (rcv *SparseTensorIndexCOO) MutateIsCanonical(n bool) bool {
+	return rcv._tab.MutateBoolSlot(10, n)
+}
+
 func SparseTensorIndexCOOStart(builder *flatbuffers.Builder) {
-	builder.StartObject(3)
+	builder.StartObject(4)
 }
 func SparseTensorIndexCOOAddIndicesType(builder *flatbuffers.Builder, indicesType flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(0, flatbuffers.UOffsetT(indicesType), 0)
@@ -145,6 +171,9 @@ func SparseTensorIndexCOOStartIndicesStridesVector(builder *flatbuffers.Builder,
 func SparseTensorIndexCOOAddIndicesBuffer(builder *flatbuffers.Builder, indicesBuffer flatbuffers.UOffsetT) {
 	builder.PrependStructSlot(2, flatbuffers.UOffsetT(indicesBuffer), 0)
 }
+func SparseTensorIndexCOOAddIsCanonical(builder *flatbuffers.Builder, isCanonical bool) {
+	builder.PrependBoolSlot(3, isCanonical, false)
+}
 func SparseTensorIndexCOOEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
 	return builder.EndObject()
 }
diff --git a/go/arrow/internal/flatbuf/SparseTensorIndexCSF.go b/go/arrow/internal/flatbuf/SparseTensorIndexCSF.go
new file mode 100644
index 00000000000..a824c84ebfe
--- /dev/null
+++ b/go/arrow/internal/flatbuf/SparseTensorIndexCSF.go
@@ -0,0 +1,291 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Code generated by the FlatBuffers compiler. DO NOT EDIT.
+
+package flatbuf
+
+import (
+	flatbuffers "github.com/google/flatbuffers/go"
+)
+
+/// Compressed Sparse Fiber (CSF) sparse tensor index.
+type SparseTensorIndexCSF struct {
+	_tab flatbuffers.Table
+}
+
+func GetRootAsSparseTensorIndexCSF(buf []byte, offset flatbuffers.UOffsetT) *SparseTensorIndexCSF {
+	n := flatbuffers.GetUOffsetT(buf[offset:])
+	x := &SparseTensorIndexCSF{}
+	x.Init(buf, n+offset)
+	return x
+}
+
+func (rcv *SparseTensorIndexCSF) Init(buf []byte, i flatbuffers.UOffsetT) {
+	rcv._tab.Bytes = buf
+	rcv._tab.Pos = i
+}
+
+func (rcv *SparseTensorIndexCSF) Table() flatbuffers.Table {
+	return rcv._tab
+}
+
+/// CSF is a generalization of compressed sparse row (CSR) index.
+/// See [smith2017knl](http://shaden.io/pub-files/smith2017knl.pdf)
+///
+/// CSF index recursively compresses each dimension of a tensor into a set
+/// of prefix trees. Each path from a root to leaf forms one tensor
+/// non-zero index. CSF is implemented with two arrays of buffers and one
+/// arrays of integers.
+///
+/// For example, let X be a 2x3x4x5 tensor and let it have the following
+/// 8 non-zero values:
+/// ```text
+///   X[0, 0, 0, 1] := 1
+///   X[0, 0, 0, 2] := 2
+///   X[0, 1, 0, 0] := 3
+///   X[0, 1, 0, 2] := 4
+///   X[0, 1, 1, 0] := 5
+///   X[1, 1, 1, 0] := 6
+///   X[1, 1, 1, 1] := 7
+///   X[1, 1, 1, 2] := 8
+/// ```
+/// As a prefix tree this would be represented as:
+/// ```text
+///         0          1
+///        / \         |
+///       0   1        1
+///      /   / \       |
+///     0   0   1      1
+///    /|  /|   |    /| |
+///   1 2 0 2   0   0 1 2
+/// ```
+/// The type of values in indptrBuffers
+func (rcv *SparseTensorIndexCSF) IndptrType(obj *Int) *Int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
+	if o != 0 {
+		x := rcv._tab.Indirect(o + rcv._tab.Pos)
+		if obj == nil {
+			obj = new(Int)
+		}
+		obj.Init(rcv._tab.Bytes, x)
+		return obj
+	}
+	return nil
+}
+
+/// CSF is a generalization of compressed sparse row (CSR) index.
+/// See [smith2017knl](http://shaden.io/pub-files/smith2017knl.pdf)
+///
+/// CSF index recursively compresses each dimension of a tensor into a set
+/// of prefix trees. Each path from a root to leaf forms one tensor
+/// non-zero index. CSF is implemented with two arrays of buffers and one
+/// arrays of integers.
+///
+/// For example, let X be a 2x3x4x5 tensor and let it have the following
+/// 8 non-zero values:
+/// ```text
+///   X[0, 0, 0, 1] := 1
+///   X[0, 0, 0, 2] := 2
+///   X[0, 1, 0, 0] := 3
+///   X[0, 1, 0, 2] := 4
+///   X[0, 1, 1, 0] := 5
+///   X[1, 1, 1, 0] := 6
+///   X[1, 1, 1, 1] := 7
+///   X[1, 1, 1, 2] := 8
+/// ```
+/// As a prefix tree this would be represented as:
+/// ```text
+///         0          1
+///        / \         |
+///       0   1        1
+///      /   / \       |
+///     0   0   1      1
+///    /|  /|   |    /| |
+///   1 2 0 2   0   0 1 2
+/// ```
+/// The type of values in indptrBuffers
+/// indptrBuffers stores the sparsity structure.
+/// Each two consecutive dimensions in a tensor correspond to a buffer in
+/// indptrBuffers. A pair of consecutive values at `indptrBuffers[dim][i]`
+/// and `indptrBuffers[dim][i + 1]` signify a range of nodes in
+/// `indicesBuffers[dim + 1]` who are children of `indicesBuffers[dim][i]` node.
+///
+/// For example, the indptrBuffers for the above X is:
+/// ```text
+///   indptrBuffer(X) = [
+///                       [0, 2, 3],
+///                       [0, 1, 3, 4],
+///                       [0, 2, 4, 5, 8]
+///                     ].
+/// ```
+func (rcv *SparseTensorIndexCSF) IndptrBuffers(obj *Buffer, j int) bool {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
+	if o != 0 {
+		x := rcv._tab.Vector(o)
+		x += flatbuffers.UOffsetT(j) * 16
+		obj.Init(rcv._tab.Bytes, x)
+		return true
+	}
+	return false
+}
+
+func (rcv *SparseTensorIndexCSF) IndptrBuffersLength() int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
+	if o != 0 {
+		return rcv._tab.VectorLen(o)
+	}
+	return 0
+}
+
+/// indptrBuffers stores the sparsity structure.
+/// Each two consecutive dimensions in a tensor correspond to a buffer in
+/// indptrBuffers. A pair of consecutive values at `indptrBuffers[dim][i]`
+/// and `indptrBuffers[dim][i + 1]` signify a range of nodes in
+/// `indicesBuffers[dim + 1]` who are children of `indicesBuffers[dim][i]` node.
+///
+/// For example, the indptrBuffers for the above X is:
+/// ```text
+///   indptrBuffer(X) = [
+///                       [0, 2, 3],
+///                       [0, 1, 3, 4],
+///                       [0, 2, 4, 5, 8]
+///                     ].
+/// ```
+/// The type of values in indicesBuffers
+func (rcv *SparseTensorIndexCSF) IndicesType(obj *Int) *Int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
+	if o != 0 {
+		x := rcv._tab.Indirect(o + rcv._tab.Pos)
+		if obj == nil {
+			obj = new(Int)
+		}
+		obj.Init(rcv._tab.Bytes, x)
+		return obj
+	}
+	return nil
+}
+
+/// The type of values in indicesBuffers
+/// indicesBuffers stores values of nodes.
+/// Each tensor dimension corresponds to a buffer in indicesBuffers.
+/// For example, the indicesBuffers for the above X is:
+/// ```text
+///   indicesBuffer(X) = [
+///                        [0, 1],
+///                        [0, 1, 1],
+///                        [0, 0, 1, 1],
+///                        [1, 2, 0, 2, 0, 0, 1, 2]
+///                      ].
+/// ```
+func (rcv *SparseTensorIndexCSF) IndicesBuffers(obj *Buffer, j int) bool {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		x := rcv._tab.Vector(o)
+		x += flatbuffers.UOffsetT(j) * 16
+		obj.Init(rcv._tab.Bytes, x)
+		return true
+	}
+	return false
+}
+
+func (rcv *SparseTensorIndexCSF) IndicesBuffersLength() int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
+	if o != 0 {
+		return rcv._tab.VectorLen(o)
+	}
+	return 0
+}
+
+/// indicesBuffers stores values of nodes.
+/// Each tensor dimension corresponds to a buffer in indicesBuffers.
+/// For example, the indicesBuffers for the above X is:
+/// ```text
+///   indicesBuffer(X) = [
+///                        [0, 1],
+///                        [0, 1, 1],
+///                        [0, 0, 1, 1],
+///                        [1, 2, 0, 2, 0, 0, 1, 2]
+///                      ].
+/// ```
+/// axisOrder stores the sequence in which dimensions were traversed to
+/// produce the prefix tree.
+/// For example, the axisOrder for the above X is:
+/// ```text
+///   axisOrder(X) = [0, 1, 2, 3].
+/// ```
+func (rcv *SparseTensorIndexCSF) AxisOrder(j int) int32 {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
+	if o != 0 {
+		a := rcv._tab.Vector(o)
+		return rcv._tab.GetInt32(a + flatbuffers.UOffsetT(j*4))
+	}
+	return 0
+}
+
+func (rcv *SparseTensorIndexCSF) AxisOrderLength() int {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
+	if o != 0 {
+		return rcv._tab.VectorLen(o)
+	}
+	return 0
+}
+
+/// axisOrder stores the sequence in which dimensions were traversed to
+/// produce the prefix tree.
+/// For example, the axisOrder for the above X is:
+/// ```text
+///   axisOrder(X) = [0, 1, 2, 3].
+/// ```
+func (rcv *SparseTensorIndexCSF) MutateAxisOrder(j int, n int32) bool {
+	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
+	if o != 0 {
+		a := rcv._tab.Vector(o)
+		return rcv._tab.MutateInt32(a+flatbuffers.UOffsetT(j*4), n)
+	}
+	return false
+}
+
+func SparseTensorIndexCSFStart(builder *flatbuffers.Builder) {
+	builder.StartObject(5)
+}
+func SparseTensorIndexCSFAddIndptrType(builder *flatbuffers.Builder, indptrType flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(0, flatbuffers.UOffsetT(indptrType), 0)
+}
+func SparseTensorIndexCSFAddIndptrBuffers(builder *flatbuffers.Builder, indptrBuffers flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(indptrBuffers), 0)
+}
+func SparseTensorIndexCSFStartIndptrBuffersVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
+	return builder.StartVector(16, numElems, 8)
+}
+func SparseTensorIndexCSFAddIndicesType(builder *flatbuffers.Builder, indicesType flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(2, flatbuffers.UOffsetT(indicesType), 0)
+}
+func SparseTensorIndexCSFAddIndicesBuffers(builder *flatbuffers.Builder, indicesBuffers flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(3, flatbuffers.UOffsetT(indicesBuffers), 0)
+}
+func SparseTensorIndexCSFStartIndicesBuffersVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
+	return builder.StartVector(16, numElems, 8)
+}
+func SparseTensorIndexCSFAddAxisOrder(builder *flatbuffers.Builder, axisOrder flatbuffers.UOffsetT) {
+	builder.PrependUOffsetTSlot(4, flatbuffers.UOffsetT(axisOrder), 0)
+}
+func SparseTensorIndexCSFStartAxisOrderVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
+	return builder.StartVector(4, numElems, 4)
+}
+func SparseTensorIndexCSFEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
+	return builder.EndObject()
+}
diff --git a/go/arrow/internal/flatbuf/Tensor.go b/go/arrow/internal/flatbuf/Tensor.go
index f8341e02c0b..39d70e351e3 100644
--- a/go/arrow/internal/flatbuf/Tensor.go
+++ b/go/arrow/internal/flatbuf/Tensor.go
@@ -42,16 +42,16 @@ func (rcv *Tensor) Table() flatbuffers.Table {
 	return rcv._tab
 }
 
-func (rcv *Tensor) TypeType() byte {
+func (rcv *Tensor) TypeType() Type {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetByte(o + rcv._tab.Pos)
+		return Type(rcv._tab.GetByte(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
-func (rcv *Tensor) MutateTypeType(n byte) bool {
-	return rcv._tab.MutateByteSlot(4, n)
+func (rcv *Tensor) MutateTypeType(n Type) bool {
+	return rcv._tab.MutateByteSlot(4, byte(n))
 }
 
 /// The type of data contained in a value cell. Currently only fixed-width
@@ -90,6 +90,7 @@ func (rcv *Tensor) ShapeLength() int {
 
 /// The dimensions of the tensor, optionally named
 /// Non-negative byte offsets to advance one value cell along each dimension
+/// If omitted, default to row-major order (C-like).
 func (rcv *Tensor) Strides(j int) int64 {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
 	if o != 0 {
@@ -108,6 +109,7 @@ func (rcv *Tensor) StridesLength() int {
 }
 
 /// Non-negative byte offsets to advance one value cell along each dimension
+/// If omitted, default to row-major order (C-like).
 func (rcv *Tensor) MutateStrides(j int, n int64) bool {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
 	if o != 0 {
@@ -135,8 +137,8 @@ func (rcv *Tensor) Data(obj *Buffer) *Buffer {
 func TensorStart(builder *flatbuffers.Builder) {
 	builder.StartObject(5)
 }
-func TensorAddTypeType(builder *flatbuffers.Builder, typeType byte) {
-	builder.PrependByteSlot(0, typeType, 0)
+func TensorAddTypeType(builder *flatbuffers.Builder, typeType Type) {
+	builder.PrependByteSlot(0, byte(typeType), 0)
 }
 func TensorAddType(builder *flatbuffers.Builder, type_ flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(type_), 0)
diff --git a/go/arrow/internal/flatbuf/Time.go b/go/arrow/internal/flatbuf/Time.go
index f3fa99f07b8..07b80eeb25a 100644
--- a/go/arrow/internal/flatbuf/Time.go
+++ b/go/arrow/internal/flatbuf/Time.go
@@ -48,13 +48,13 @@ func (rcv *Time) Table() flatbuffers.Table {
 func (rcv *Time) Unit() TimeUnit {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return TimeUnit(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 1
 }
 
 func (rcv *Time) MutateUnit(n TimeUnit) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 func (rcv *Time) BitWidth() int32 {
@@ -72,8 +72,8 @@ func (rcv *Time) MutateBitWidth(n int32) bool {
 func TimeStart(builder *flatbuffers.Builder) {
 	builder.StartObject(2)
 }
-func TimeAddUnit(builder *flatbuffers.Builder, unit int16) {
-	builder.PrependInt16Slot(0, unit, 1)
+func TimeAddUnit(builder *flatbuffers.Builder, unit TimeUnit) {
+	builder.PrependInt16Slot(0, int16(unit), 1)
 }
 func TimeAddBitWidth(builder *flatbuffers.Builder, bitWidth int32) {
 	builder.PrependInt32Slot(1, bitWidth, 32)
diff --git a/go/arrow/internal/flatbuf/TimeUnit.go b/go/arrow/internal/flatbuf/TimeUnit.go
index cb0c7427d6c..df14ece4f18 100644
--- a/go/arrow/internal/flatbuf/TimeUnit.go
+++ b/go/arrow/internal/flatbuf/TimeUnit.go
@@ -18,18 +18,34 @@
 
 package flatbuf
 
-type TimeUnit = int16
+import "strconv"
+
+type TimeUnit int16
+
 const (
-	TimeUnitSECOND TimeUnit = 0
+	TimeUnitSECOND      TimeUnit = 0
 	TimeUnitMILLISECOND TimeUnit = 1
 	TimeUnitMICROSECOND TimeUnit = 2
-	TimeUnitNANOSECOND TimeUnit = 3
+	TimeUnitNANOSECOND  TimeUnit = 3
 )
 
 var EnumNamesTimeUnit = map[TimeUnit]string{
-	TimeUnitSECOND:"SECOND",
-	TimeUnitMILLISECOND:"MILLISECOND",
-	TimeUnitMICROSECOND:"MICROSECOND",
-	TimeUnitNANOSECOND:"NANOSECOND",
+	TimeUnitSECOND:      "SECOND",
+	TimeUnitMILLISECOND: "MILLISECOND",
+	TimeUnitMICROSECOND: "MICROSECOND",
+	TimeUnitNANOSECOND:  "NANOSECOND",
 }
 
+var EnumValuesTimeUnit = map[string]TimeUnit{
+	"SECOND":      TimeUnitSECOND,
+	"MILLISECOND": TimeUnitMILLISECOND,
+	"MICROSECOND": TimeUnitMICROSECOND,
+	"NANOSECOND":  TimeUnitNANOSECOND,
+}
+
+func (v TimeUnit) String() string {
+	if s, ok := EnumNamesTimeUnit[v]; ok {
+		return s
+	}
+	return "TimeUnit(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/Timestamp.go b/go/arrow/internal/flatbuf/Timestamp.go
index dd98c8226ec..44f944000b8 100644
--- a/go/arrow/internal/flatbuf/Timestamp.go
+++ b/go/arrow/internal/flatbuf/Timestamp.go
@@ -51,13 +51,13 @@ func (rcv *Timestamp) Table() flatbuffers.Table {
 func (rcv *Timestamp) Unit() TimeUnit {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return TimeUnit(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
 func (rcv *Timestamp) MutateUnit(n TimeUnit) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 /// The time zone is a string indicating the name of a time zone, one of:
@@ -111,8 +111,8 @@ func (rcv *Timestamp) Timezone() []byte {
 func TimestampStart(builder *flatbuffers.Builder) {
 	builder.StartObject(2)
 }
-func TimestampAddUnit(builder *flatbuffers.Builder, unit int16) {
-	builder.PrependInt16Slot(0, unit, 0)
+func TimestampAddUnit(builder *flatbuffers.Builder, unit TimeUnit) {
+	builder.PrependInt16Slot(0, int16(unit), 0)
 }
 func TimestampAddTimezone(builder *flatbuffers.Builder, timezone flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(timezone), 0)
diff --git a/go/arrow/internal/flatbuf/Type.go b/go/arrow/internal/flatbuf/Type.go
index e3fbe2bb110..319c6c6a4a5 100644
--- a/go/arrow/internal/flatbuf/Type.go
+++ b/go/arrow/internal/flatbuf/Type.go
@@ -18,57 +18,91 @@
 
 package flatbuf
 
+import "strconv"
+
 /// ----------------------------------------------------------------------
 /// Top-level Type value, enabling extensible type-specific metadata. We can
 /// add new logical types to Type without breaking backwards compatibility
-type Type = byte
+type Type byte
+
 const (
-	TypeNONE Type = 0
-	TypeNull Type = 1
-	TypeInt Type = 2
-	TypeFloatingPoint Type = 3
-	TypeBinary Type = 4
-	TypeUtf8 Type = 5
-	TypeBool Type = 6
-	TypeDecimal Type = 7
-	TypeDate Type = 8
-	TypeTime Type = 9
-	TypeTimestamp Type = 10
-	TypeInterval Type = 11
-	TypeList Type = 12
-	TypeStruct_ Type = 13
-	TypeUnion Type = 14
+	TypeNONE            Type = 0
+	TypeNull            Type = 1
+	TypeInt             Type = 2
+	TypeFloatingPoint   Type = 3
+	TypeBinary          Type = 4
+	TypeUtf8            Type = 5
+	TypeBool            Type = 6
+	TypeDecimal         Type = 7
+	TypeDate            Type = 8
+	TypeTime            Type = 9
+	TypeTimestamp       Type = 10
+	TypeInterval        Type = 11
+	TypeList            Type = 12
+	TypeStruct_         Type = 13
+	TypeUnion           Type = 14
 	TypeFixedSizeBinary Type = 15
-	TypeFixedSizeList Type = 16
-	TypeMap Type = 17
-	TypeDuration Type = 18
-	TypeLargeBinary Type = 19
-	TypeLargeUtf8 Type = 20
-	TypeLargeList Type = 21
+	TypeFixedSizeList   Type = 16
+	TypeMap             Type = 17
+	TypeDuration        Type = 18
+	TypeLargeBinary     Type = 19
+	TypeLargeUtf8       Type = 20
+	TypeLargeList       Type = 21
 )
 
 var EnumNamesType = map[Type]string{
-	TypeNONE:"NONE",
-	TypeNull:"Null",
-	TypeInt:"Int",
-	TypeFloatingPoint:"FloatingPoint",
-	TypeBinary:"Binary",
-	TypeUtf8:"Utf8",
-	TypeBool:"Bool",
-	TypeDecimal:"Decimal",
-	TypeDate:"Date",
-	TypeTime:"Time",
-	TypeTimestamp:"Timestamp",
-	TypeInterval:"Interval",
-	TypeList:"List",
-	TypeStruct_:"Struct_",
-	TypeUnion:"Union",
-	TypeFixedSizeBinary:"FixedSizeBinary",
-	TypeFixedSizeList:"FixedSizeList",
-	TypeMap:"Map",
-	TypeDuration:"Duration",
-	TypeLargeBinary:"LargeBinary",
-	TypeLargeUtf8:"LargeUtf8",
-	TypeLargeList:"LargeList",
+	TypeNONE:            "NONE",
+	TypeNull:            "Null",
+	TypeInt:             "Int",
+	TypeFloatingPoint:   "FloatingPoint",
+	TypeBinary:          "Binary",
+	TypeUtf8:            "Utf8",
+	TypeBool:            "Bool",
+	TypeDecimal:         "Decimal",
+	TypeDate:            "Date",
+	TypeTime:            "Time",
+	TypeTimestamp:       "Timestamp",
+	TypeInterval:        "Interval",
+	TypeList:            "List",
+	TypeStruct_:         "Struct_",
+	TypeUnion:           "Union",
+	TypeFixedSizeBinary: "FixedSizeBinary",
+	TypeFixedSizeList:   "FixedSizeList",
+	TypeMap:             "Map",
+	TypeDuration:        "Duration",
+	TypeLargeBinary:     "LargeBinary",
+	TypeLargeUtf8:       "LargeUtf8",
+	TypeLargeList:       "LargeList",
 }
 
+var EnumValuesType = map[string]Type{
+	"NONE":            TypeNONE,
+	"Null":            TypeNull,
+	"Int":             TypeInt,
+	"FloatingPoint":   TypeFloatingPoint,
+	"Binary":          TypeBinary,
+	"Utf8":            TypeUtf8,
+	"Bool":            TypeBool,
+	"Decimal":         TypeDecimal,
+	"Date":            TypeDate,
+	"Time":            TypeTime,
+	"Timestamp":       TypeTimestamp,
+	"Interval":        TypeInterval,
+	"List":            TypeList,
+	"Struct_":         TypeStruct_,
+	"Union":           TypeUnion,
+	"FixedSizeBinary": TypeFixedSizeBinary,
+	"FixedSizeList":   TypeFixedSizeList,
+	"Map":             TypeMap,
+	"Duration":        TypeDuration,
+	"LargeBinary":     TypeLargeBinary,
+	"LargeUtf8":       TypeLargeUtf8,
+	"LargeList":       TypeLargeList,
+}
+
+func (v Type) String() string {
+	if s, ok := EnumNamesType[v]; ok {
+		return s
+	}
+	return "Type(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/internal/flatbuf/Union.go b/go/arrow/internal/flatbuf/Union.go
index 1eae176e630..e34121d4757 100644
--- a/go/arrow/internal/flatbuf/Union.go
+++ b/go/arrow/internal/flatbuf/Union.go
@@ -25,7 +25,7 @@ import (
 /// A union is a complex type with children in Field
 /// By default ids in the type vector refer to the offsets in the children
 /// optionally typeIds provides an indirection between the child offset and the type id
-/// for each child typeIds[offset] is the id used in the type vector
+/// for each child `typeIds[offset]` is the id used in the type vector
 type Union struct {
 	_tab flatbuffers.Table
 }
@@ -49,13 +49,13 @@ func (rcv *Union) Table() flatbuffers.Table {
 func (rcv *Union) Mode() UnionMode {
 	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
 	if o != 0 {
-		return rcv._tab.GetInt16(o + rcv._tab.Pos)
+		return UnionMode(rcv._tab.GetInt16(o + rcv._tab.Pos))
 	}
 	return 0
 }
 
 func (rcv *Union) MutateMode(n UnionMode) bool {
-	return rcv._tab.MutateInt16Slot(4, n)
+	return rcv._tab.MutateInt16Slot(4, int16(n))
 }
 
 func (rcv *Union) TypeIds(j int) int32 {
@@ -87,8 +87,8 @@ func (rcv *Union) MutateTypeIds(j int, n int32) bool {
 func UnionStart(builder *flatbuffers.Builder) {
 	builder.StartObject(2)
 }
-func UnionAddMode(builder *flatbuffers.Builder, mode int16) {
-	builder.PrependInt16Slot(0, mode, 0)
+func UnionAddMode(builder *flatbuffers.Builder, mode UnionMode) {
+	builder.PrependInt16Slot(0, int16(mode), 0)
 }
 func UnionAddTypeIds(builder *flatbuffers.Builder, typeIds flatbuffers.UOffsetT) {
 	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(typeIds), 0)
diff --git a/go/arrow/internal/flatbuf/UnionMode.go b/go/arrow/internal/flatbuf/UnionMode.go
index 4357682ad4d..357c1f3cb5f 100644
--- a/go/arrow/internal/flatbuf/UnionMode.go
+++ b/go/arrow/internal/flatbuf/UnionMode.go
@@ -18,14 +18,28 @@
 
 package flatbuf
 
-type UnionMode = int16
+import "strconv"
+
+type UnionMode int16
+
 const (
 	UnionModeSparse UnionMode = 0
-	UnionModeDense UnionMode = 1
+	UnionModeDense  UnionMode = 1
 )
 
 var EnumNamesUnionMode = map[UnionMode]string{
-	UnionModeSparse:"Sparse",
-	UnionModeDense:"Dense",
+	UnionModeSparse: "Sparse",
+	UnionModeDense:  "Dense",
 }
 
+var EnumValuesUnionMode = map[string]UnionMode{
+	"Sparse": UnionModeSparse,
+	"Dense":  UnionModeDense,
+}
+
+func (v UnionMode) String() string {
+	if s, ok := EnumNamesUnionMode[v]; ok {
+		return s
+	}
+	return "UnionMode(" + strconv.FormatInt(int64(v), 10) + ")"
+}
diff --git a/go/arrow/ipc/file_reader.go b/go/arrow/ipc/file_reader.go
index 961803b33ef..cf324482018 100644
--- a/go/arrow/ipc/file_reader.go
+++ b/go/arrow/ipc/file_reader.go
@@ -244,6 +244,23 @@ func (f *FileReader) Close() error {
 // The returned value is valid until the next call to Record.
 // Users need to call Retain on that Record to keep it valid for longer.
 func (f *FileReader) Record(i int) (array.Record, error) {
+	record, err := f.RecordAt(i)
+	if err != nil {
+		return nil, err
+	}
+
+	if f.record != nil {
+		f.record.Release()
+	}
+
+	f.record = record
+	return record, nil
+}
+
+// Record returns the i-th record from the file. Ownership is transferred to the
+// caller and must call Release() to free the memory. This method is safe to
+// call concurrently.
+func (f *FileReader) RecordAt(i int) (array.Record, error) {
 	if i < 0 || i > f.NumRecords() {
 		panic("arrow/ipc: record index out of bounds")
 	}
@@ -271,12 +288,7 @@ func (f *FileReader) Record(i int) (array.Record, error) {
 		return nil, xerrors.Errorf("arrow/ipc: message %d is not a Record", i)
 	}
 
-	if f.record != nil {
-		f.record.Release()
-	}
-
-	f.record = newRecord(f.schema, msg.meta, bytes.NewReader(msg.body.Bytes()))
-	return f.record, nil
+	return newRecord(f.schema, msg.meta, bytes.NewReader(msg.body.Bytes())), nil
 }
 
 // Read reads the current record from the underlying stream and an error, if any.
diff --git a/go/arrow/ipc/file_test.go b/go/arrow/ipc/file_test.go
index 8c5d515ba5e..d0ef9605e61 100644
--- a/go/arrow/ipc/file_test.go
+++ b/go/arrow/ipc/file_test.go
@@ -45,6 +45,7 @@ func TestFile(t *testing.T) {
 
 			arrdata.WriteFile(t, f, mem, recs[0].Schema(), recs)
 			arrdata.CheckArrowFile(t, f, mem, recs[0].Schema(), recs)
+			arrdata.CheckArrowConcurrentFile(t, f, mem, recs[0].Schema(), recs)
 		})
 	}
 }
diff --git a/go/arrow/ipc/file_writer.go b/go/arrow/ipc/file_writer.go
index a2570c362cc..112427020f4 100644
--- a/go/arrow/ipc/file_writer.go
+++ b/go/arrow/ipc/file_writer.go
@@ -82,7 +82,7 @@ func (w *pwriter) WritePayload(p Payload) error {
 		return xerrors.Errorf("arrow/ipc: could not update position while in write-payload: %w", err)
 	}
 
-	switch byte(p.msg) {
+	switch flatbuf.MessageHeader(p.msg) {
 	case flatbuf.MessageHeaderDictionaryBatch:
 		w.dicts = append(w.dicts, blk)
 	case flatbuf.MessageHeaderRecordBatch:
diff --git a/go/arrow/ipc/message.go b/go/arrow/ipc/message.go
index 468003c4f90..76f81e4fa4a 100644
--- a/go/arrow/ipc/message.go
+++ b/go/arrow/ipc/message.go
@@ -39,7 +39,7 @@ const (
 )
 
 func (m MetadataVersion) String() string {
-	if v, ok := flatbuf.EnumNamesMetadataVersion[int16(m)]; ok {
+	if v, ok := flatbuf.EnumNamesMetadataVersion[flatbuf.MetadataVersion(m)]; ok {
 		return v
 	}
 	return fmt.Sprintf("MetadataVersion(%d)", int16(m))
@@ -58,7 +58,7 @@ const (
 )
 
 func (m MessageType) String() string {
-	if v, ok := flatbuf.EnumNamesMessageHeader[byte(m)]; ok {
+	if v, ok := flatbuf.EnumNamesMessageHeader[flatbuf.MessageHeader(m)]; ok {
 		return v
 	}
 	return fmt.Sprintf("MessageType(%d)", int(m))
diff --git a/go/arrow/ipc/metadata.go b/go/arrow/ipc/metadata.go
index 687cbe0a0ec..ef9a9bbe457 100644
--- a/go/arrow/ipc/metadata.go
+++ b/go/arrow/ipc/metadata.go
@@ -927,7 +927,7 @@ func writeFBBuilder(b *flatbuffers.Builder, mem memory.Allocator) *memory.Buffer
 func writeMessageFB(b *flatbuffers.Builder, mem memory.Allocator, hdrType flatbuf.MessageHeader, hdr flatbuffers.UOffsetT, bodyLen int64) *memory.Buffer {
 
 	flatbuf.MessageStart(b)
-	flatbuf.MessageAddVersion(b, int16(currentMetadataVersion))
+	flatbuf.MessageAddVersion(b, flatbuf.MetadataVersion(currentMetadataVersion))
 	flatbuf.MessageAddHeaderType(b, hdrType)
 	flatbuf.MessageAddHeader(b, hdr)
 	flatbuf.MessageAddBodyLength(b, bodyLen)
@@ -954,7 +954,7 @@ func writeFileFooter(schema *arrow.Schema, dicts, recs []fileBlock, w io.Writer)
 	recsFB := fileBlocksToFB(b, recs, flatbuf.FooterStartRecordBatchesVector)
 
 	flatbuf.FooterStart(b)
-	flatbuf.FooterAddVersion(b, int16(currentMetadataVersion))
+	flatbuf.FooterAddVersion(b, flatbuf.MetadataVersion(currentMetadataVersion))
 	flatbuf.FooterAddSchema(b, schemaFB)
 	flatbuf.FooterAddDictionaries(b, dictsFB)
 	flatbuf.FooterAddRecordBatches(b, recsFB)
diff --git a/go/arrow/math/_lib/CMakeLists.txt b/go/arrow/math/_lib/CMakeLists.txt
index ec1558b25fb..050bd40804f 100644
--- a/go/arrow/math/_lib/CMakeLists.txt
+++ b/go/arrow/math/_lib/CMakeLists.txt
@@ -20,5 +20,3 @@ project(math-func)
 set(CMAKE_C_STANDARD 99)
 
 add_library(memory STATIC float64.c int64.c uint64.c)
-
-
diff --git a/go/arrow/memory/_lib/CMakeLists.txt b/go/arrow/memory/_lib/CMakeLists.txt
index f6815302de1..6126acd7c67 100644
--- a/go/arrow/memory/_lib/CMakeLists.txt
+++ b/go/arrow/memory/_lib/CMakeLists.txt
@@ -20,5 +20,3 @@ project(memory-func)
 set(CMAKE_C_STANDARD 99)
 
 add_library(memory STATIC memory.c)
-
-
diff --git a/go/parquet/.gitignore b/go/parquet/.gitignore
new file mode 100644
index 00000000000..4120c5119f0
--- /dev/null
+++ b/go/parquet/.gitignore
@@ -0,0 +1,31 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
diff --git a/go/parquet/LICENSE.txt b/go/parquet/LICENSE.txt
new file mode 100644
index 00000000000..6884e08f455
--- /dev/null
+++ b/go/parquet/LICENSE.txt
@@ -0,0 +1,1987 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
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+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
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+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+
+      (d) If the Work includes a "NOTICE" text file as part of its
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+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
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+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
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+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+--------------------------------------------------------------------------------
+
+src/plasma/thirdparty/dlmalloc.c: CC0
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+This is a version (aka dlmalloc) of malloc/free/realloc written by
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+--------------------------------------------------------------------------------
+
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+--------------------------------------------------------------------------------
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+This project includes code from Daniel Lemire's FrameOfReference project.
+
+https://github.com/lemire/FrameOfReference/blob/6ccaf9e97160f9a3b299e23a8ef739e711ef0c71/src/bpacking.cpp
+
+Copyright: 2013 Daniel Lemire
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+
+https://github.com/numpy/numpy/blob/e1f191c46f2eebd6cb892a4bfe14d9dd43a06c4e/numpy/core/src/multiarray/multiarraymodule.c#L2910
+
+https://github.com/numpy/numpy/blob/68fd82271b9ea5a9e50d4e761061dfcca851382a/numpy/core/src/multiarray/datetime.c
+
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+--------------------------------------------------------------------------------
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+Boost Software License - Version 1.0 - August 17th, 2003
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+--------------------------------------------------------------------------------
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+Unless required by applicable law or agreed to in writing, software
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+Licensed under the Apache License, Version 2.0 (the "License");
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+You may obtain a copy of the License at
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+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
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+--------------------------------------------------------------------------------
+
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+--------------------------------------------------------------------------------
+
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+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
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+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+--------------------------------------------------------------------------------
+
+The script ci/scripts/util_wait_for_it.sh has the following license
+
+Copyright (c) 2016 Giles Hall
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
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+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+The script r/configure has the following license (MIT)
+
+Copyright (c) 2017, Jeroen Ooms and Jim Hester
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
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+so, subject to the following conditions:
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+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+cpp/src/arrow/util/logging.cc, cpp/src/arrow/util/logging.h and
+cpp/src/arrow/util/logging-test.cc are adapted from
+Ray Project (https://github.com/ray-project/ray) (Apache 2.0).
+
+Copyright (c) 2016 Ray Project (https://github.com/ray-project/ray)
+
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+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+--------------------------------------------------------------------------------
+The files cpp/src/arrow/vendored/datetime/date.h, cpp/src/arrow/vendored/datetime/tz.h,
+cpp/src/arrow/vendored/datetime/tz_private.h, cpp/src/arrow/vendored/datetime/ios.h,
+cpp/src/arrow/vendored/datetime/ios.mm,
+cpp/src/arrow/vendored/datetime/tz.cpp are adapted from
+Howard Hinnant's date library (https://github.com/HowardHinnant/date)
+It is licensed under MIT license.
+
+The MIT License (MIT)
+Copyright (c) 2015, 2016, 2017 Howard Hinnant
+Copyright (c) 2016 Adrian Colomitchi
+Copyright (c) 2017 Florian Dang
+Copyright (c) 2017 Paul Thompson
+Copyright (c) 2018 Tomasz Kamiński
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+The file cpp/src/arrow/util/utf8.h includes code adapted from the page
+  https://bjoern.hoehrmann.de/utf-8/decoder/dfa/
+with the following license (MIT)
+
+Copyright (c) 2008-2009 Bjoern Hoehrmann <bjoern@hoehrmann.de>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
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+
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+copies or substantial portions of the Software.
+
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+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+The file cpp/src/arrow/vendored/string_view.hpp has the following license
+
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+The files in cpp/src/arrow/vendored/xxhash/ have the following license
+(BSD 2-Clause License)
+
+xxHash Library
+Copyright (c) 2012-2014, Yann Collet
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
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+  list of conditions and the following disclaimer.
+
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+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+You can contact the author at :
+- xxHash homepage: http://www.xxhash.com
+- xxHash source repository : https://github.com/Cyan4973/xxHash
+
+--------------------------------------------------------------------------------
+
+The files in cpp/src/arrow/vendored/double-conversion/ have the following license
+(BSD 3-Clause License)
+
+Copyright 2006-2011, the V8 project authors. All rights reserved.
+Redistribution and use in source and binary forms, with or without
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+met:
+
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+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
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+    * Neither the name of Google Inc. nor the names of its
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+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
+The files in cpp/src/arrow/vendored/uriparser/ have the following license
+(BSD 3-Clause License)
+
+uriparser - RFC 3986 URI parsing library
+
+Copyright (C) 2007, Weijia Song <songweijia@gmail.com>
+Copyright (C) 2007, Sebastian Pipping <sebastian@pipping.org>
+All rights reserved.
+
+Redistribution  and use in source and binary forms, with or without
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+are met:
+
+    * Redistributions   of  source  code  must  retain  the   above
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+
+    * Redistributions  in  binary  form must  reproduce  the  above
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+
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+
+--------------------------------------------------------------------------------
+
+The files under dev/tasks/conda-recipes have the following license
+
+BSD 3-clause license
+Copyright (c) 2015-2018, conda-forge
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors
+   may be used to endorse or promote products derived from this software without
+   specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
+The files in cpp/src/arrow/vendored/utf8cpp/ have the following license
+
+Copyright 2006 Nemanja Trifunovic
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
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+all derivative works of the Software, unless such copies or derivative
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+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+This project includes code from Apache Kudu.
+
+ * cpp/cmake_modules/CompilerInfo.cmake is based on Kudu's cmake_modules/CompilerInfo.cmake
+
+Copyright: 2016 The Apache Software Foundation.
+Home page: https://kudu.apache.org/
+License: http://www.apache.org/licenses/LICENSE-2.0
+
+--------------------------------------------------------------------------------
+
+This project includes code from Apache Impala (incubating), formerly
+Impala. The Impala code and rights were donated to the ASF as part of the
+Incubator process after the initial code imports into Apache Parquet.
+
+Copyright: 2012 Cloudera, Inc.
+Copyright: 2016 The Apache Software Foundation.
+Home page: http://impala.apache.org/
+License: http://www.apache.org/licenses/LICENSE-2.0
+
+--------------------------------------------------------------------------------
+
+This project includes code from Apache Aurora.
+
+* dev/release/{release,changelog,release-candidate} are based on the scripts from
+  Apache Aurora
+
+Copyright: 2016 The Apache Software Foundation.
+Home page: https://aurora.apache.org/
+License: http://www.apache.org/licenses/LICENSE-2.0
+
+--------------------------------------------------------------------------------
+
+This project includes code from the Google styleguide.
+
+* cpp/build-support/cpplint.py is based on the scripts from the Google styleguide.
+
+Copyright: 2009 Google Inc. All rights reserved.
+Homepage: https://github.com/google/styleguide
+License: 3-clause BSD
+
+--------------------------------------------------------------------------------
+
+This project includes code from Snappy.
+
+* cpp/cmake_modules/{SnappyCMakeLists.txt,SnappyConfig.h} are based on code
+  from Google's Snappy project.
+
+Copyright: 2009 Google Inc. All rights reserved.
+Homepage: https://github.com/google/snappy
+License: 3-clause BSD
+
+--------------------------------------------------------------------------------
+
+This project includes code from the manylinux project.
+
+* python/manylinux1/scripts/{build_python.sh,python-tag-abi-tag.py,
+  requirements.txt} are based on code from the manylinux project.
+
+Copyright: 2016 manylinux
+Homepage: https://github.com/pypa/manylinux
+License: The MIT License (MIT)
+
+--------------------------------------------------------------------------------
+
+This project includes code from the cymove project:
+
+* python/pyarrow/includes/common.pxd includes code from the cymove project
+
+The MIT License (MIT)
+Copyright (c) 2019 Omer Ozarslan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+The projects includes code from the Ursabot project under the dev/archery
+directory.
+
+License: BSD 2-Clause
+
+Copyright 2019 RStudio, Inc.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
+This project include code from CMake.
+
+* cpp/cmake_modules/FindGTest.cmake is based on code from CMake.
+
+Copyright: Copyright 2000-2019 Kitware, Inc. and Contributors
+Homepage: https://gitlab.kitware.com/cmake/cmake
+License: 3-clause BSD
+
+--------------------------------------------------------------------------------
+
+This project include code from mingw-w64.
+
+* cpp/src/arrow/util/cpu-info.cc has a polyfill for mingw-w64 < 5
+
+Copyright (c) 2009 - 2013 by the mingw-w64 project
+Homepage: https://mingw-w64.org
+License: Zope Public License (ZPL) Version 2.1.
+
+---------------------------------------------------------------------------------
+
+This project include code from Google's Asylo project.
+
+* cpp/src/arrow/result.h is based on status_or.h
+
+Copyright (c)  Copyright 2017 Asylo authors
+Homepage: https://asylo.dev/
+License: Apache 2.0
+
+--------------------------------------------------------------------------------
+
+This project includes code from Google's protobuf project
+
+* cpp/src/arrow/result.h ARROW_ASSIGN_OR_RAISE is based off ASSIGN_OR_RETURN
+
+Copyright 2008 Google Inc.  All rights reserved.
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+License:
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+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
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+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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+
+Code generated by the Protocol Buffer compiler is owned by the owner
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+
+--------------------------------------------------------------------------------
+
+3rdparty dependency LLVM is statically linked in certain binary distributions.
+Additionally some sections of source code have been derived from sources in LLVM
+and have been clearly labeled as such. LLVM has the following license:
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+==============================================================================
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+--------------------------------------------------------------------------------
+
+3rdparty dependency lz4 is statically linked in certain binary
+distributions, like the python wheels. lz4 has the following license:
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+Copyright (c) 2011-2016, Yann Collet
+All rights reserved.
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+
+--------------------------------------------------------------------------------
+
+3rdparty dependency Brotli is statically linked in certain binary
+distributions, like the python wheels. Brotli has the following license:
+
+Copyright (c) 2009, 2010, 2013-2016 by the Brotli Authors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
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+
+--------------------------------------------------------------------------------
+
+3rdparty dependency rapidjson is statically linked in certain binary
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+Tencent is pleased to support the open source community by making RapidJSON
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+Other dependencies and licenses:
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+
+    Open Source Software Licensed Under the JSON License:
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+    Terms of the JSON License:
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+
+--------------------------------------------------------------------------------
+
+3rdparty dependency snappy is statically linked in certain binary
+distributions, like the python wheels. snappy has the following license:
+
+Copyright 2011, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * Neither the name of Google Inc. nor the names of its contributors may be
+      used to endorse or promote products derived from this software without
+      specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+===
+
+Some of the benchmark data in testdata/ is licensed differently:
+
+ - fireworks.jpeg is Copyright 2013 Steinar H. Gunderson, and
+   is licensed under the Creative Commons Attribution 3.0 license
+   (CC-BY-3.0). See https://creativecommons.org/licenses/by/3.0/
+   for more information.
+
+ - kppkn.gtb is taken from the Gaviota chess tablebase set, and
+   is licensed under the MIT License. See
+   https://sites.google.com/site/gaviotachessengine/Home/endgame-tablebases-1
+   for more information.
+
+ - paper-100k.pdf is an excerpt (bytes 92160 to 194560) from the paper
+   “Combinatorial Modeling of Chromatin Features Quantitatively Predicts DNA
+   Replication Timing in _Drosophila_” by Federico Comoglio and Renato Paro,
+   which is licensed under the CC-BY license. See
+   http://www.ploscompbiol.org/static/license for more ifnormation.
+
+ - alice29.txt, asyoulik.txt, plrabn12.txt and lcet10.txt are from Project
+   Gutenberg. The first three have expired copyrights and are in the public
+   domain; the latter does not have expired copyright, but is still in the
+   public domain according to the license information
+   (http://www.gutenberg.org/ebooks/53).
+
+--------------------------------------------------------------------------------
+
+3rdparty dependency gflags is statically linked in certain binary
+distributions, like the python wheels. gflags has the following license:
+
+Copyright (c) 2006, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
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+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
+3rdparty dependency glog is statically linked in certain binary
+distributions, like the python wheels. glog has the following license:
+
+Copyright (c) 2008, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+A function gettimeofday in utilities.cc is based on
+
+http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/COPYING&q=GetSystemTimeAsFileTime%20license:bsd
+
+The license of this code is:
+
+Copyright (c) 2003-2008, Jouni Malinen <j@w1.fi> and contributors
+All Rights Reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the name(s) of the above-listed copyright holder(s) nor the
+   names of its contributors may be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
+3rdparty dependency re2 is statically linked in certain binary
+distributions, like the python wheels. re2 has the following license:
+
+Copyright (c) 2009 The RE2 Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google Inc. nor the names of its contributors
+      may be used to endorse or promote products derived from this
+      software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
+3rdparty dependency c-ares is statically linked in certain binary
+distributions, like the python wheels. c-ares has the following license:
+
+# c-ares license
+
+Copyright (c) 2007 - 2018, Daniel Stenberg with many contributors, see AUTHORS
+file.
+
+Copyright 1998 by the Massachusetts Institute of Technology.
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted, provided that
+the above copyright notice appear in all copies and that both that copyright
+notice and this permission notice appear in supporting documentation, and that
+the name of M.I.T. not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior permission.
+M.I.T. makes no representations about the suitability of this software for any
+purpose.  It is provided "as is" without express or implied warranty.
+
+--------------------------------------------------------------------------------
+
+3rdparty dependency zlib is redistributed as a dynamically linked shared
+library in certain binary distributions, like the python wheels. In the future
+this will likely change to static linkage. zlib has the following license:
+
+zlib.h -- interface of the 'zlib' general purpose compression library
+  version 1.2.11, January 15th, 2017
+
+  Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+  Jean-loup Gailly        Mark Adler
+  jloup@gzip.org          madler@alumni.caltech.edu
+
+--------------------------------------------------------------------------------
+
+3rdparty dependency openssl is redistributed as a dynamically linked shared
+library in certain binary distributions, like the python wheels. openssl
+preceding version 3 has the following license:
+
+  LICENSE ISSUES
+  ==============
+
+  The OpenSSL toolkit stays under a double license, i.e. both the conditions of
+  the OpenSSL License and the original SSLeay license apply to the toolkit.
+  See below for the actual license texts.
+
+  OpenSSL License
+  ---------------
+
+/* ====================================================================
+ * Copyright (c) 1998-2019 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+ Original SSLeay License
+ -----------------------
+
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to.  The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *    "This product includes cryptographic software written by
+ *     Eric Young (eay@cryptsoft.com)"
+ *    The word 'cryptographic' can be left out if the rouines from the library
+ *    being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ *    the apps directory (application code) you must include an acknowledgement:
+ *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed.  i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+--------------------------------------------------------------------------------
+
+This project includes code from the rtools-backports project.
+
+* ci/scripts/PKGBUILD and ci/scripts/r_windows_build.sh are based on code
+  from the rtools-backports project.
+
+Copyright: Copyright (c) 2013 - 2019, Алексей and Jeroen Ooms.
+All rights reserved.
+Homepage: https://github.com/r-windows/rtools-backports
+License: 3-clause BSD
+
+--------------------------------------------------------------------------------
+
+Some code from pandas has been adapted for the pyarrow codebase. pandas is
+available under the 3-clause BSD license, which follows:
+
+pandas license
+==============
+
+Copyright (c) 2011-2012, Lambda Foundry, Inc. and PyData Development Team
+All rights reserved.
+
+Copyright (c) 2008-2011 AQR Capital Management, LLC
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above
+       copyright notice, this list of conditions and the following
+       disclaimer in the documentation and/or other materials provided
+       with the distribution.
+
+    * Neither the name of the copyright holder nor the names of any
+       contributors may be used to endorse or promote products derived
+       from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------------------
+
+Some bits from DyND, in particular aspects of the build system, have been
+adapted from libdynd and dynd-python under the terms of the BSD 2-clause
+license
+
+The BSD 2-Clause License
+
+    Copyright (C) 2011-12, Dynamic NDArray Developers
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are
+    met:
+
+        * Redistributions of source code must retain the above copyright
+           notice, this list of conditions and the following disclaimer.
+
+        * Redistributions in binary form must reproduce the above
+           copyright notice, this list of conditions and the following
+           disclaimer in the documentation and/or other materials provided
+           with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Dynamic NDArray Developers list:
+
+ * Mark Wiebe
+ * Continuum Analytics
+
+--------------------------------------------------------------------------------
+
+Some source code from Ibis (https://github.com/cloudera/ibis) has been adapted
+for PyArrow. Ibis is released under the Apache License, Version 2.0.
+
+--------------------------------------------------------------------------------
+
+This project includes code from the autobrew project.
+
+* r/tools/autobrew and dev/tasks/homebrew-formulae/autobrew/apache-arrow.rb
+  are based on code from the autobrew project.
+
+Copyright (c) 2019, Jeroen Ooms
+License: MIT
+Homepage: https://github.com/jeroen/autobrew
+
+--------------------------------------------------------------------------------
+
+dev/tasks/homebrew-formulae/apache-arrow.rb has the following license:
+
+BSD 2-Clause License
+
+Copyright (c) 2009-present, Homebrew contributors
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----------------------------------------------------------------------
+
+cpp/src/arrow/vendored/base64.cpp has the following license
+
+ZLIB License
+
+Copyright (C) 2004-2017 René Nyffenegger
+
+This source code is provided 'as-is', without any express or implied
+warranty. In no event will the author be held liable for any damages arising
+from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose, including
+commercial applications, and to alter it and redistribute it freely, subject to
+the following restrictions:
+
+1. The origin of this source code must not be misrepresented; you must not
+   claim that you wrote the original source code. If you use this source code
+   in a product, an acknowledgment in the product documentation would be
+   appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not be
+   misrepresented as being the original source code.
+
+3. This notice may not be removed or altered from any source distribution.
+
+René Nyffenegger rene.nyffenegger@adp-gmbh.ch
+
+--------------------------------------------------------------------------------
+
+The file cpp/src/arrow/vendored/optional.hpp has the following license
+
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+The file cpp/src/arrow/vendored/musl/strptime.c has the following license
+
+Copyright © 2005-2020 Rich Felker, et al.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/go/parquet/doc.go b/go/parquet/doc.go
new file mode 100644
index 00000000000..cf87b81826e
--- /dev/null
+++ b/go/parquet/doc.go
@@ -0,0 +1,68 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package parquet provides an implementation of Apache Parquet for Go.
+//
+// Apache Parquet is an open-source columnar data storage format using the record
+// shredding and assembly algorithm to accomodate complex data structures which
+// can then be used to efficiently store the data.
+//
+// This implementation is a native go implementation for reading and writing the
+// parquet file format.
+//
+// Install
+//
+// You can download the library via:
+//   go get -u github.com/apache/arrow/go/parquet
+//
+// In addition, two cli utilities are provided:
+// 	go install github.factset.com/mtopol/parquet-go/cmd/parquet_reader
+// 	go install github.factset.com/mtopol/parquet-go/cmd/parquet_schema
+//
+// Modules
+//
+// This top level parquet package contains the basic common types and reader/writer
+// properties along with some utilities that are used throughout the other modules.
+//
+// The file module contains the functions for directly reading/writing parquet files
+// including Column Readers and Column Writers.
+//
+// The metadata module contains the types for managing the lower level file/rowgroup/column
+// metadata inside of a ParquetFile including inspecting the statistics.
+//
+// The pqarrow module contains helper functions and types for converting directly
+// between Parquet and Apache Arrow formats.
+//
+// The schema module contains the types for manipulating / inspecting / creating
+// parquet file schemas.
+//
+// Primitive Types
+//
+// The Parquet Primitive Types and their corresponding Go types are Boolean (bool),
+// Int32 (int32), Int64 (int64), Int96 (parquet.Int96), Float (float32), Double (float64),
+// ByteArray (parquet.ByteArray) and FixedLenByteArray (parquet.FixedLenByteArray).
+//
+// Encodings
+//
+// The encoding types supported in this package are:
+// Plain, Plain/RLE Dictionary, Delta Binary Packed (only integer types), Delta Byte Array
+// (only ByteArray), Delta Length Byte Array (only ByteArray)
+//
+// Tip: Some platforms don't necessarily support all kinds of encodings. If you're not
+// sure what to use, just use Plain and Dictionary encoding.
+package parquet
+
+//go:generate thrift -o internal -r --gen go ../../cpp/src/parquet/parquet.thrift
diff --git a/go/parquet/go.mod b/go/parquet/go.mod
new file mode 100644
index 00000000000..0f36a8dea73
--- /dev/null
+++ b/go/parquet/go.mod
@@ -0,0 +1,31 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+module github.com/apache/arrow/go/parquet
+
+go 1.15
+
+require (
+	github.com/apache/arrow/go/arrow v0.0.0-20210310173904-5de02e3697aa
+	github.com/klauspost/asmfmt v1.2.3
+	github.com/minio/asm2plan9s v0.0.0-20200509001527-cdd76441f9d8
+	github.com/minio/c2goasm v0.0.0-20190812172519-36a3d3bbc4f3
+	github.com/stretchr/testify v1.7.0
+	golang.org/x/exp v0.0.0-20210220032938-85be41e4509f
+	golang.org/x/sys v0.0.0-20210309074719-68d13333faf2
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
+	gonum.org/v1/gonum v0.8.2
+)
diff --git a/go/parquet/go.sum b/go/parquet/go.sum
new file mode 100644
index 00000000000..60aa68a5953
--- /dev/null
+++ b/go/parquet/go.sum
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diff --git a/go/parquet/internal/bmi/Makefile b/go/parquet/internal/bmi/Makefile
new file mode 100644
index 00000000000..138b4f1cee4
--- /dev/null
+++ b/go/parquet/internal/bmi/Makefile
@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+PERL_FIXUP_ROTATE=perl -i -pe 's/(ro[rl]\s+\w{2,3})$$/\1, 1/'
+C2GOASM=c2goasm -a -f
+CC=clang
+C_FLAGS=-masm=intel -mno-red-zone -mstackrealign -mllvm -inline-threshold=1000 \
+				-fno-asynchronous-unwind-tables -fno-exceptions -fno-rtti -O3 -fno-builtin -ffast-math -fno-jump-tables -I_lib
+ASM_FLAGS_AVX2=-mavx2 -mfma
+ASM_FLAGS_BMI2=-mbmi2
+ASM_FLAGS_POPCNT=-mpopcnt
+
+GO_SOURCES := $(shell find . -path ./_lib -prune -o -name '*.go' -not -name '*_test.go')
+ALL_SOURCES := $(shell find . -path ./_lib -prune -o -name '*.go' -name '*.s' -not -name '*_test.go')
+
+INTEL_SOURCES := \
+	bitmap_bmi2.s
+
+.PHONEY: assembly
+
+assembly: $(INTEL_SOURCES)
+
+_lib/bitmap_bmi2.s: _lib/bitmap_bmi2.c
+	$(CC) -S $(ASM_FLAGS_AVX2) $(ASM_FLAGS_BMI2) $(ASM_FLAGS_POPCNT) $(C_FLAGS)  $^ -o $@ ; $(PERL_FIXUP_ROTATE) $@
+
+bitmap_bmi2.s: _lib/bitmap_bmi2.s
+	$(C2GOASM) $^ $@
diff --git a/go/parquet/internal/bmi/_lib/bitmap_bmi2.c b/go/parquet/internal/bmi/_lib/bitmap_bmi2.c
new file mode 100644
index 00000000000..a49feb08767
--- /dev/null
+++ b/go/parquet/internal/bmi/_lib/bitmap_bmi2.c
@@ -0,0 +1,30 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <stdint.h>
+#include <x86intrin.h>
+
+uint64_t extract_bits(uint64_t bitmap, uint64_t select_bitmap) {
+   return (uint64_t)(_pext_u64(bitmap, select_bitmap));
+}
+
+uint64_t levels_to_bitmap(const int16_t* levels, const int num_levels, const int16_t rhs) {
+  uint64_t mask = 0;
+  for (int x = 0; x < num_levels; x++) {
+    mask |= (uint64_t)(levels[x] > rhs ? 1 : 0) << x;
+  }
+  return mask;
+}
diff --git a/go/parquet/internal/bmi/_lib/bitmap_bmi2.s b/go/parquet/internal/bmi/_lib/bitmap_bmi2.s
new file mode 100644
index 00000000000..20d482af4b7
--- /dev/null
+++ b/go/parquet/internal/bmi/_lib/bitmap_bmi2.s
@@ -0,0 +1,140 @@
+	.text
+	.intel_syntax noprefix
+	.file	"bitmap_bmi2.c"
+	.globl	extract_bits                    # -- Begin function extract_bits
+	.p2align	4, 0x90
+	.type	extract_bits,@function
+extract_bits:                           # @extract_bits
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -8
+	pext	rax, rdi, rsi
+	mov	rsp, rbp
+	pop	rbp
+	ret
+.Lfunc_end0:
+	.size	extract_bits, .Lfunc_end0-extract_bits
+                                        # -- End function
+	.section	.rodata.cst32,"aM",@progbits,32
+	.p2align	5                               # -- Begin function levels_to_bitmap
+.LCPI1_0:
+	.quad	0                               # 0x0
+	.quad	1                               # 0x1
+	.quad	2                               # 0x2
+	.quad	3                               # 0x3
+	.section	.rodata.cst8,"aM",@progbits,8
+	.p2align	3
+.LCPI1_1:
+	.quad	4                               # 0x4
+.LCPI1_2:
+	.quad	8                               # 0x8
+.LCPI1_3:
+	.quad	12                              # 0xc
+.LCPI1_4:
+	.quad	1                               # 0x1
+.LCPI1_5:
+	.quad	16                              # 0x10
+	.text
+	.globl	levels_to_bitmap
+	.p2align	4, 0x90
+	.type	levels_to_bitmap,@function
+levels_to_bitmap:                       # @levels_to_bitmap
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -8
+	test	esi, esi
+	jle	.LBB1_1
+# %bb.2:
+	mov	r8d, esi
+	cmp	esi, 15
+	ja	.LBB1_4
+# %bb.3:
+	xor	esi, esi
+	xor	eax, eax
+	jmp	.LBB1_7
+.LBB1_1:
+	xor	eax, eax
+	jmp	.LBB1_8
+.LBB1_4:
+	mov	esi, r8d
+	and	esi, -16
+	vmovd	xmm0, edx
+	vpbroadcastw	xmm1, xmm0
+	vpxor	xmm0, xmm0, xmm0
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI1_0] # ymm2 = [0,1,2,3]
+	vpbroadcastq	ymm12, qword ptr [rip + .LCPI1_1] # ymm12 = [4,4,4,4]
+	vpbroadcastq	ymm4, qword ptr [rip + .LCPI1_2] # ymm4 = [8,8,8,8]
+	vpbroadcastq	ymm5, qword ptr [rip + .LCPI1_3] # ymm5 = [12,12,12,12]
+	vpbroadcastq	ymm6, qword ptr [rip + .LCPI1_4] # ymm6 = [1,1,1,1]
+	vpbroadcastq	ymm7, qword ptr [rip + .LCPI1_5] # ymm7 = [16,16,16,16]
+	xor	eax, eax
+	vpxor	xmm8, xmm8, xmm8
+	vpxor	xmm9, xmm9, xmm9
+	vpxor	xmm10, xmm10, xmm10
+	.p2align	4, 0x90
+.LBB1_5:                                # =>This Inner Loop Header: Depth=1
+	vpaddq	ymm11, ymm12, ymm2
+	vmovq	xmm3, qword ptr [rdi + 2*rax + 8] # xmm3 = mem[0],zero
+	vpcmpgtw	xmm3, xmm3, xmm1
+	vpmovzxwq	ymm3, xmm3              # ymm3 = xmm3[0],zero,zero,zero,xmm3[1],zero,zero,zero,xmm3[2],zero,zero,zero,xmm3[3],zero,zero,zero
+	vpand	ymm3, ymm3, ymm6
+	vpsllvq	ymm3, ymm3, ymm11
+	vpaddq	ymm11, ymm2, ymm4
+	vpor	ymm8, ymm8, ymm3
+	vmovq	xmm3, qword ptr [rdi + 2*rax + 16] # xmm3 = mem[0],zero
+	vpcmpgtw	xmm3, xmm3, xmm1
+	vpmovzxwq	ymm3, xmm3              # ymm3 = xmm3[0],zero,zero,zero,xmm3[1],zero,zero,zero,xmm3[2],zero,zero,zero,xmm3[3],zero,zero,zero
+	vpand	ymm3, ymm3, ymm6
+	vpsllvq	ymm3, ymm3, ymm11
+	vpaddq	ymm11, ymm2, ymm5
+	vpor	ymm9, ymm9, ymm3
+	vmovq	xmm3, qword ptr [rdi + 2*rax + 24] # xmm3 = mem[0],zero
+	vpcmpgtw	xmm3, xmm3, xmm1
+	vpmovzxwq	ymm3, xmm3              # ymm3 = xmm3[0],zero,zero,zero,xmm3[1],zero,zero,zero,xmm3[2],zero,zero,zero,xmm3[3],zero,zero,zero
+	vpand	ymm3, ymm3, ymm6
+	vpsllvq	ymm3, ymm3, ymm11
+	vpor	ymm10, ymm10, ymm3
+	vmovq	xmm3, qword ptr [rdi + 2*rax]   # xmm3 = mem[0],zero
+	vpcmpgtw	xmm3, xmm3, xmm1
+	vpmovzxwq	ymm3, xmm3              # ymm3 = xmm3[0],zero,zero,zero,xmm3[1],zero,zero,zero,xmm3[2],zero,zero,zero,xmm3[3],zero,zero,zero
+	vpand	ymm3, ymm3, ymm6
+	vpsllvq	ymm3, ymm3, ymm2
+	vpor	ymm0, ymm3, ymm0
+	add	rax, 16
+	vpaddq	ymm2, ymm2, ymm7
+	cmp	rsi, rax
+	jne	.LBB1_5
+# %bb.6:
+	vpor	ymm0, ymm8, ymm0
+	vpor	ymm0, ymm9, ymm0
+	vpor	ymm0, ymm10, ymm0
+	vextracti128	xmm1, ymm0, 1
+	vpor	xmm0, xmm0, xmm1
+	vpshufd	xmm1, xmm0, 78                  # xmm1 = xmm0[2,3,0,1]
+	vpor	xmm0, xmm0, xmm1
+	vmovq	rax, xmm0
+	cmp	rsi, r8
+	je	.LBB1_8
+	.p2align	4, 0x90
+.LBB1_7:                                # =>This Inner Loop Header: Depth=1
+	xor	ecx, ecx
+	cmp	word ptr [rdi + 2*rsi], dx
+	setg	cl
+	shlx	rcx, rcx, rsi
+	or	rax, rcx
+	add	rsi, 1
+	cmp	r8, rsi
+	jne	.LBB1_7
+.LBB1_8:
+	mov	rsp, rbp
+	pop	rbp
+	vzeroupper
+	ret
+.Lfunc_end1:
+	.size	levels_to_bitmap, .Lfunc_end1-levels_to_bitmap
+                                        # -- End function
+	.ident	"Ubuntu clang version 11.1.0-++20210204121720+1fdec59bffc1-1~exp1~20210203232336.162"
+	.section	".note.GNU-stack","",@progbits
+	.addrsig
diff --git a/go/parquet/internal/bmi/bitmap_bmi2.go b/go/parquet/internal/bmi/bitmap_bmi2.go
new file mode 100644
index 00000000000..ce09b3fd01d
--- /dev/null
+++ b/go/parquet/internal/bmi/bitmap_bmi2.go
@@ -0,0 +1,48 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package bmi
+
+import "unsafe"
+
+//go:noescape
+func _extract_bits(bitmap, selectBitmap uint64) (res uint64)
+
+// extractBitsBMI2 uses BMI2 to call the pext instruction, Parallel Bits Extract
+// in order to quickly and efficiently extract the bits selected in a parallel
+// fashion. See the definition of the PEXT instruction for x86/x86-64 cpus
+func extractBitsBMI2(bitmap, selectBitmap uint64) uint64 {
+	return _extract_bits(bitmap, selectBitmap)
+}
+
+//go:noescape
+func _levels_to_bitmap(levels unsafe.Pointer, numLevels int, rhs int16) (res uint64)
+
+// greaterThanBitmapBMI2 builds a bitmap where each set bit indicates the corresponding level
+// is greater than the rhs value.
+func greaterThanBitmapBMI2(levels []int16, rhs int16) uint64 {
+	if len(levels) == 0 {
+		return 0
+	}
+
+	var (
+		p1 = unsafe.Pointer(&levels[0])
+		p2 = len(levels)
+		p3 = rhs
+	)
+
+	return _levels_to_bitmap(p1, p2, p3)
+}
diff --git a/go/parquet/internal/bmi/bitmap_bmi2.s b/go/parquet/internal/bmi/bitmap_bmi2.s
new file mode 100644
index 00000000000..c81794d4c4c
--- /dev/null
+++ b/go/parquet/internal/bmi/bitmap_bmi2.s
@@ -0,0 +1,117 @@
+//+build !noasm !appengine
+// AUTO-GENERATED BY C2GOASM -- DO NOT EDIT
+
+TEXT ·_extract_bits(SB), $0-24
+
+	MOVQ bitmap+0(FP), DI
+	MOVQ selectBitmap+8(FP), SI
+
+	LONG $0xf5c2e2c4; BYTE $0xc6 // pext    rax, rdi, rsi
+	MOVQ AX, res+16(FP)
+	RET
+
+DATA LCDATA1<>+0x000(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x008(SB)/8, $0x0000000000000001
+DATA LCDATA1<>+0x010(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x018(SB)/8, $0x0000000000000003
+DATA LCDATA1<>+0x020(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x028(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x030(SB)/8, $0x000000000000000c
+DATA LCDATA1<>+0x038(SB)/8, $0x0000000000000001
+DATA LCDATA1<>+0x040(SB)/8, $0x0000000000000010
+GLOBL LCDATA1<>(SB), 8, $72
+
+TEXT ·_levels_to_bitmap(SB), $0-32
+
+	MOVQ levels+0(FP), DI
+	MOVQ numLevels+8(FP), SI
+	MOVQ rhs+16(FP), DX
+	LEAQ LCDATA1<>(SB), BP
+
+	WORD $0xf685             // test    esi, esi
+	JLE  LBB1_1
+	WORD $0x8941; BYTE $0xf0 // mov    r8d, esi
+	WORD $0xfe83; BYTE $0x0f // cmp    esi, 15
+	JA   LBB1_4
+	WORD $0xf631             // xor    esi, esi
+	WORD $0xc031             // xor    eax, eax
+	JMP  LBB1_7
+
+LBB1_1:
+	WORD $0xc031 // xor    eax, eax
+	JMP  LBB1_8
+
+LBB1_4:
+	WORD $0x8944; BYTE $0xc6       // mov    esi, r8d
+	WORD $0xe683; BYTE $0xf0       // and    esi, -16
+	LONG $0xc26ef9c5               // vmovd    xmm0, edx
+	LONG $0x7979e2c4; BYTE $0xc8   // vpbroadcastw    xmm1, xmm0
+	LONG $0xc0eff9c5               // vpxor    xmm0, xmm0, xmm0
+	LONG $0x556ffdc5; BYTE $0x00   // vmovdqa    ymm2, yword 0[rbp] /* [rip + .LCPI1_0] */
+	LONG $0x597d62c4; WORD $0x2065 // vpbroadcastq    ymm12, qword 32[rbp] /* [rip + .LCPI1_1] */
+	LONG $0x597de2c4; WORD $0x2865 // vpbroadcastq    ymm4, qword 40[rbp] /* [rip + .LCPI1_2] */
+	LONG $0x597de2c4; WORD $0x306d // vpbroadcastq    ymm5, qword 48[rbp] /* [rip + .LCPI1_3] */
+	LONG $0x597de2c4; WORD $0x3875 // vpbroadcastq    ymm6, qword 56[rbp] /* [rip + .LCPI1_4] */
+	LONG $0x597de2c4; WORD $0x407d // vpbroadcastq    ymm7, qword 64[rbp] /* [rip + .LCPI1_5] */
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0xef3941c4; BYTE $0xc0   // vpxor    xmm8, xmm8, xmm8
+	LONG $0xef3141c4; BYTE $0xc9   // vpxor    xmm9, xmm9, xmm9
+	LONG $0xef2941c4; BYTE $0xd2   // vpxor    xmm10, xmm10, xmm10
+
+LBB1_5:
+	LONG $0xdad41dc5               // vpaddq    ymm11, ymm12, ymm2
+	LONG $0x5c7efac5; WORD $0x0847 // vmovq    xmm3, qword [rdi + 2*rax + 8]
+	LONG $0xd965e1c5               // vpcmpgtw    xmm3, xmm3, xmm1
+	LONG $0x347de2c4; BYTE $0xdb   // vpmovzxwq    ymm3, xmm3
+	LONG $0xdedbe5c5               // vpand    ymm3, ymm3, ymm6
+	LONG $0x47e5c2c4; BYTE $0xdb   // vpsllvq    ymm3, ymm3, ymm11
+	LONG $0xdcd46dc5               // vpaddq    ymm11, ymm2, ymm4
+	LONG $0xc3eb3dc5               // vpor    ymm8, ymm8, ymm3
+	LONG $0x5c7efac5; WORD $0x1047 // vmovq    xmm3, qword [rdi + 2*rax + 16]
+	LONG $0xd965e1c5               // vpcmpgtw    xmm3, xmm3, xmm1
+	LONG $0x347de2c4; BYTE $0xdb   // vpmovzxwq    ymm3, xmm3
+	LONG $0xdedbe5c5               // vpand    ymm3, ymm3, ymm6
+	LONG $0x47e5c2c4; BYTE $0xdb   // vpsllvq    ymm3, ymm3, ymm11
+	LONG $0xddd46dc5               // vpaddq    ymm11, ymm2, ymm5
+	LONG $0xcbeb35c5               // vpor    ymm9, ymm9, ymm3
+	LONG $0x5c7efac5; WORD $0x1847 // vmovq    xmm3, qword [rdi + 2*rax + 24]
+	LONG $0xd965e1c5               // vpcmpgtw    xmm3, xmm3, xmm1
+	LONG $0x347de2c4; BYTE $0xdb   // vpmovzxwq    ymm3, xmm3
+	LONG $0xdedbe5c5               // vpand    ymm3, ymm3, ymm6
+	LONG $0x47e5c2c4; BYTE $0xdb   // vpsllvq    ymm3, ymm3, ymm11
+	LONG $0xd3eb2dc5               // vpor    ymm10, ymm10, ymm3
+	LONG $0x1c7efac5; BYTE $0x47   // vmovq    xmm3, qword [rdi + 2*rax]
+	LONG $0xd965e1c5               // vpcmpgtw    xmm3, xmm3, xmm1
+	LONG $0x347de2c4; BYTE $0xdb   // vpmovzxwq    ymm3, xmm3
+	LONG $0xdedbe5c5               // vpand    ymm3, ymm3, ymm6
+	LONG $0x47e5e2c4; BYTE $0xda   // vpsllvq    ymm3, ymm3, ymm2
+	LONG $0xc0ebe5c5               // vpor    ymm0, ymm3, ymm0
+	LONG $0x10c08348               // add    rax, 16
+	LONG $0xd7d4edc5               // vpaddq    ymm2, ymm2, ymm7
+	WORD $0x3948; BYTE $0xc6       // cmp    rsi, rax
+	JNE  LBB1_5
+	LONG $0xc0ebbdc5               // vpor    ymm0, ymm8, ymm0
+	LONG $0xc0ebb5c5               // vpor    ymm0, ymm9, ymm0
+	LONG $0xc0ebadc5               // vpor    ymm0, ymm10, ymm0
+	LONG $0x397de3c4; WORD $0x01c1 // vextracti128    xmm1, ymm0, 1
+	LONG $0xc1ebf9c5               // vpor    xmm0, xmm0, xmm1
+	LONG $0xc870f9c5; BYTE $0x4e   // vpshufd    xmm1, xmm0, 78
+	LONG $0xc1ebf9c5               // vpor    xmm0, xmm0, xmm1
+	LONG $0x7ef9e1c4; BYTE $0xc0   // vmovq    rax, xmm0
+	WORD $0x394c; BYTE $0xc6       // cmp    rsi, r8
+	JE   LBB1_8
+
+LBB1_7:
+	WORD $0xc931                 // xor    ecx, ecx
+	LONG $0x77143966             // cmp    word [rdi + 2*rsi], dx
+	WORD $0x9f0f; BYTE $0xd1     // setg    cl
+	LONG $0xf7c9e2c4; BYTE $0xc9 // shlx    rcx, rcx, rsi
+	WORD $0x0948; BYTE $0xc8     // or    rax, rcx
+	LONG $0x01c68348             // add    rsi, 1
+	WORD $0x3949; BYTE $0xf0     // cmp    r8, rsi
+	JNE  LBB1_7
+
+LBB1_8:
+	VZEROUPPER
+	MOVQ AX, res+24(FP)
+	RET
diff --git a/go/parquet/internal/bmi/bmi_init.go b/go/parquet/internal/bmi/bmi_init.go
new file mode 100644
index 00000000000..e82b8e556e5
--- /dev/null
+++ b/go/parquet/internal/bmi/bmi_init.go
@@ -0,0 +1,60 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package bmi contains helpers for manipulating bitmaps via BMI2 extensions
+// properly falling back to pure go implementations if the CPU doesn't support
+// BMI2.
+package bmi
+
+import (
+	"golang.org/x/sys/cpu"
+)
+
+type funcs struct {
+	extractBits func(uint64, uint64) uint64
+	gtbitmap    func([]int16, int16) uint64
+}
+
+var funclist funcs
+
+func init() {
+	if cpu.X86.HasBMI2 {
+		funclist.extractBits = extractBitsBMI2
+	} else {
+		funclist.extractBits = extractBitsGo
+	}
+	if cpu.X86.HasAVX2 {
+		funclist.gtbitmap = greaterThanBitmapBMI2
+	} else {
+		funclist.gtbitmap = greaterThanBitmapGo
+	}
+}
+
+// ExtractBits performs a Parallel Bit extract as per the PEXT instruction for
+// x86/x86-64 cpus to use the second parameter as a mask to extract the bits from
+// the first argument into a new bitmap.
+//
+// For each bit Set in selectBitmap, the corresponding bits are extracted from bitmap
+// and written to contiguous lower bits of the result, the remaining upper bits are zeroed.
+func ExtractBits(bitmap, selectBitmap uint64) uint64 {
+	return funclist.extractBits(bitmap, selectBitmap)
+}
+
+// GreaterThanBitmap builds a bitmap where each bit corresponds to whether or not
+// the level in that index is greater than the value of rhs.
+func GreaterThanBitmap(levels []int16, rhs int16) uint64 {
+	return funclist.gtbitmap(levels, rhs)
+}
diff --git a/go/parquet/internal/bmi/bmi_noasm.go b/go/parquet/internal/bmi/bmi_noasm.go
new file mode 100644
index 00000000000..7ebb19597ee
--- /dev/null
+++ b/go/parquet/internal/bmi/bmi_noasm.go
@@ -0,0 +1,249 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package bmi
+
+import "math/bits"
+
+/* Python code to generate lookup table:
+kLookupBits = 5
+count = 0
+print('constexpr int kLookupBits = {};'.format(kLookupBits))
+print('constexpr uint8_t kPextTable[1 << kLookupBits][1 << kLookupBits] = {')
+print(' ', end = '')
+for mask in range(1 << kLookupBits):
+    for data in range(1 << kLookupBits):
+        bit_value = 0
+        bit_len = 0
+        for i in range(kLookupBits):
+            if mask & (1 << i):
+                bit_value |= (((data >> i) & 1) << bit_len)
+                bit_len += 1
+        out = '0x{:02X},'.format(bit_value)
+        count += 1
+        if count % (1 << kLookupBits) == 1:
+            print(' {')
+        if count % 8 == 1:
+            print('    ', end = '')
+        if count % 8 == 0:
+            print(out, end = '\n')
+        else:
+            print(out, end = ' ')
+        if count % (1 << kLookupBits) == 0:
+            print('  },', end = '')
+print('\n};')
+*/
+
+const lookupBits = 5
+
+var pextTable = [1 << lookupBits][1 << lookupBits]uint8{
+	{
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	},
+	{
+		0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
+		0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
+		0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
+	},
+	{
+		0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01,
+		0x01, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00,
+		0x01, 0x01, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x01,
+	},
+	{
+		0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02,
+		0x03, 0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03, 0x00, 0x01,
+		0x02, 0x03, 0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03,
+	},
+	{
+		0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00,
+		0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
+		0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01,
+	},
+	{
+		0x00, 0x01, 0x00, 0x01, 0x02, 0x03, 0x02, 0x03, 0x00, 0x01, 0x00,
+		0x01, 0x02, 0x03, 0x02, 0x03, 0x00, 0x01, 0x00, 0x01, 0x02, 0x03,
+		0x02, 0x03, 0x00, 0x01, 0x00, 0x01, 0x02, 0x03, 0x02, 0x03,
+	},
+	{
+		0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x00, 0x00, 0x01,
+		0x01, 0x02, 0x02, 0x03, 0x03, 0x00, 0x00, 0x01, 0x01, 0x02, 0x02,
+		0x03, 0x03, 0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03,
+	},
+	{
+		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02,
+		0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+		0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+	},
+	{
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01,
+		0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	},
+	{
+		0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x02, 0x03, 0x02,
+		0x03, 0x02, 0x03, 0x02, 0x03, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01,
+		0x00, 0x01, 0x02, 0x03, 0x02, 0x03, 0x02, 0x03, 0x02, 0x03,
+	},
+	{
+		0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03,
+		0x03, 0x02, 0x02, 0x03, 0x03, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00,
+		0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x02, 0x02, 0x03, 0x03,
+	},
+	{
+		0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+		0x07, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x00, 0x01,
+		0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x04, 0x05, 0x06, 0x07,
+	},
+	{
+		0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02,
+		0x02, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
+		0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03,
+	},
+	{
+		0x00, 0x01, 0x00, 0x01, 0x02, 0x03, 0x02, 0x03, 0x04, 0x05, 0x04,
+		0x05, 0x06, 0x07, 0x06, 0x07, 0x00, 0x01, 0x00, 0x01, 0x02, 0x03,
+		0x02, 0x03, 0x04, 0x05, 0x04, 0x05, 0x06, 0x07, 0x06, 0x07,
+	},
+	{
+		0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05,
+		0x05, 0x06, 0x06, 0x07, 0x07, 0x00, 0x00, 0x01, 0x01, 0x02, 0x02,
+		0x03, 0x03, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x07,
+	},
+	{
+		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A,
+		0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05,
+		0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	},
+	{
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+		0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	},
+	{
+		0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
+		0x01, 0x00, 0x01, 0x00, 0x01, 0x02, 0x03, 0x02, 0x03, 0x02, 0x03,
+		0x02, 0x03, 0x02, 0x03, 0x02, 0x03, 0x02, 0x03, 0x02, 0x03,
+	},
+	{
+		0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01,
+		0x01, 0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x02, 0x02,
+		0x03, 0x03, 0x02, 0x02, 0x03, 0x03, 0x02, 0x02, 0x03, 0x03,
+	},
+	{
+		0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02,
+		0x03, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x04, 0x05,
+		0x06, 0x07, 0x04, 0x05, 0x06, 0x07, 0x04, 0x05, 0x06, 0x07,
+	},
+	{
+		0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00,
+		0x00, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03,
+		0x03, 0x03, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03,
+	},
+	{
+		0x00, 0x01, 0x00, 0x01, 0x02, 0x03, 0x02, 0x03, 0x00, 0x01, 0x00,
+		0x01, 0x02, 0x03, 0x02, 0x03, 0x04, 0x05, 0x04, 0x05, 0x06, 0x07,
+		0x06, 0x07, 0x04, 0x05, 0x04, 0x05, 0x06, 0x07, 0x06, 0x07,
+	},
+	{
+		0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x00, 0x00, 0x01,
+		0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06,
+		0x07, 0x07, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06, 0x07, 0x07,
+	},
+	{
+		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02,
+		0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D,
+		0x0E, 0x0F, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+	},
+	{
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01,
+		0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
+		0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
+	},
+	{
+		0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x02, 0x03, 0x02,
+		0x03, 0x02, 0x03, 0x02, 0x03, 0x04, 0x05, 0x04, 0x05, 0x04, 0x05,
+		0x04, 0x05, 0x06, 0x07, 0x06, 0x07, 0x06, 0x07, 0x06, 0x07,
+	},
+	{
+		0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03,
+		0x03, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05, 0x05, 0x04, 0x04,
+		0x05, 0x05, 0x06, 0x06, 0x07, 0x07, 0x06, 0x06, 0x07, 0x07,
+	},
+	{
+		0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
+		0x07, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x08, 0x09,
+		0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x0C, 0x0D, 0x0E, 0x0F,
+	},
+	{
+		0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02,
+		0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x05, 0x05,
+		0x05, 0x05, 0x06, 0x06, 0x06, 0x06, 0x07, 0x07, 0x07, 0x07,
+	},
+	{
+		0x00, 0x01, 0x00, 0x01, 0x02, 0x03, 0x02, 0x03, 0x04, 0x05, 0x04,
+		0x05, 0x06, 0x07, 0x06, 0x07, 0x08, 0x09, 0x08, 0x09, 0x0A, 0x0B,
+		0x0A, 0x0B, 0x0C, 0x0D, 0x0C, 0x0D, 0x0E, 0x0F, 0x0E, 0x0F,
+	},
+	{
+		0x00, 0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, 0x05,
+		0x05, 0x06, 0x06, 0x07, 0x07, 0x08, 0x08, 0x09, 0x09, 0x0A, 0x0A,
+		0x0B, 0x0B, 0x0C, 0x0C, 0x0D, 0x0D, 0x0E, 0x0E, 0x0F, 0x0F,
+	},
+	{
+		0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A,
+		0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15,
+		0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
+	},
+}
+
+// software emulation of _pext_u64
+func extractBitsGo(bitmap, selectBitmap uint64) uint64 {
+	if selectBitmap == ^uint64(0) {
+		return bitmap
+	} else if selectBitmap == 0 {
+		return 0
+	}
+
+	// fallback to lookup table method
+	bitValue := uint64(0)
+	bitLen := int(0)
+	const lookupMask = uint64((uint(1) << lookupBits) - 1)
+
+	for selectBitmap != 0 {
+		maskLen := bits.OnesCount32(uint32(selectBitmap & lookupMask))
+		value := pextTable[selectBitmap&lookupMask][bitmap&lookupMask]
+		bitValue |= uint64(value << bitLen)
+		bitLen += maskLen
+		bitmap >>= lookupBits
+		selectBitmap >>= lookupBits
+	}
+	return bitValue
+}
+
+func greaterThanBitmapGo(levels []int16, rhs int16) uint64 {
+	mask := uint64(0)
+	for idx, lvl := range levels {
+		if lvl > rhs {
+			mask |= uint64(1) << idx
+		} else {
+			mask |= uint64(0) << idx
+		}
+	}
+	return mask
+}
diff --git a/go/parquet/internal/testutils/random.go b/go/parquet/internal/testutils/random.go
new file mode 100644
index 00000000000..0ed0943905c
--- /dev/null
+++ b/go/parquet/internal/testutils/random.go
@@ -0,0 +1,452 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package testutils contains utilities for generating random data and other
+// helpers that are used for testing the various aspects of the parquet library.
+package testutils
+
+import (
+	"math"
+	"time"
+	"unsafe"
+
+	"github.com/apache/arrow/go/arrow"
+	"github.com/apache/arrow/go/arrow/array"
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/arrow/memory"
+	"github.com/apache/arrow/go/parquet"
+
+	"golang.org/x/exp/rand"
+	"gonum.org/v1/gonum/stat/distuv"
+)
+
+// RandomArrayGenerator is a struct used for constructing Random Arrow arrays
+// for use with testing.
+type RandomArrayGenerator struct {
+	seed     uint64
+	extra    uint64
+	src      rand.Source
+	seedRand *rand.Rand
+}
+
+// NewRandomArrayGenerator constructs a new generator with the requested Seed
+func NewRandomArrayGenerator(seed uint64) RandomArrayGenerator {
+	src := rand.NewSource(seed)
+	return RandomArrayGenerator{seed, 0, src, rand.New(src)}
+}
+
+// GenerateBitmap generates a bitmap of n bits and stores it into buffer. Prob is the probability
+// that a given bit will be zero, with 1-prob being the probability it will be 1. The return value
+// is the number of bits that were left unset. The assumption being that buffer is currently
+// zero initialized as this function does not clear any bits, it only sets 1s.
+func (r *RandomArrayGenerator) GenerateBitmap(buffer []byte, n int64, prob float64) int64 {
+	count := int64(0)
+	r.extra++
+
+	// bernoulli distribution uses P to determine the probabitiliy of a 0 or a 1,
+	// which we'll use to generate the bitmap.
+	dist := distuv.Bernoulli{P: prob, Src: rand.NewSource(r.seed + r.extra)}
+	for i := 0; int64(i) < n; i++ {
+		if dist.Rand() != float64(0.0) {
+			bitutil.SetBit(buffer, i)
+		} else {
+			count++
+		}
+	}
+
+	return count
+}
+
+// ByteArray creates an array.String for use of creating random ByteArray values for testing parquet
+// writing/reading. minLen/maxLen are the min and max length for a given value in the resulting array,
+// with nullProb being the probability of a given index being null.
+//
+// For this generation we only generate ascii values with a min of 'A' and max of 'z'.
+func (r *RandomArrayGenerator) ByteArray(size int64, minLen, maxLen int32, nullProb float64) array.Interface {
+	if nullProb < 0 || nullProb > 1 {
+		panic("null prob must be between 0 and 1")
+	}
+
+	lengths := r.Int32(size, minLen, maxLen, nullProb)
+	defer lengths.Release()
+
+	r.extra++
+	dist := rand.New(rand.NewSource(r.seed + r.extra))
+	bldr := array.NewStringBuilder(memory.DefaultAllocator)
+	defer bldr.Release()
+
+	strbuf := make([]byte, maxLen)
+
+	for i := 0; int64(i) < size; i++ {
+		if lengths.IsValid(i) {
+			l := lengths.Value(i)
+			for j := int32(0); j < l; j++ {
+				strbuf[j] = byte(dist.Int31n(int32('z')-int32('A')+1) + int32('A'))
+			}
+			val := strbuf[:l]
+			bldr.Append(*(*string)(unsafe.Pointer(&val)))
+		} else {
+			bldr.AppendNull()
+		}
+	}
+
+	return bldr.NewArray()
+}
+
+// Uint8 generates a random array.Uint8 of the requested size whose values are between min and max
+// with prob as the probability that a given index will be null.
+func (r *RandomArrayGenerator) Uint8(size int64, min, max uint8, prob float64) array.Interface {
+	buffers := make([]*memory.Buffer, 2)
+	nullCount := int64(0)
+
+	buffers[0] = memory.NewResizableBuffer(memory.DefaultAllocator)
+	buffers[0].Resize(int(bitutil.BytesForBits(size)))
+	nullCount = r.GenerateBitmap(buffers[0].Bytes(), size, prob)
+
+	buffers[1] = memory.NewResizableBuffer(memory.DefaultAllocator)
+	buffers[1].Resize(int(size * int64(arrow.Uint8SizeBytes)))
+
+	r.extra++
+	dist := rand.New(rand.NewSource(r.seed + r.extra))
+	out := arrow.Uint8Traits.CastFromBytes(buffers[1].Bytes())
+	for i := int64(0); i < size; i++ {
+		out[i] = uint8(dist.Intn(int(max-min+1))) + min
+	}
+
+	return array.NewUint8Data(array.NewData(arrow.PrimitiveTypes.Uint8, int(size), buffers, nil, int(nullCount), 0))
+}
+
+// Int32 generates a random array.Int32 of the given size with each value between min and max,
+// and pctNull as the probability that a given index will be null.
+func (r *RandomArrayGenerator) Int32(size int64, min, max int32, pctNull float64) *array.Int32 {
+	buffers := make([]*memory.Buffer, 2)
+	nullCount := int64(0)
+
+	buffers[0] = memory.NewResizableBuffer(memory.DefaultAllocator)
+	buffers[0].Resize(int(bitutil.BytesForBits(size)))
+	nullCount = r.GenerateBitmap(buffers[0].Bytes(), size, 1-pctNull)
+
+	buffers[1] = memory.NewResizableBuffer(memory.DefaultAllocator)
+	buffers[1].Resize(arrow.Int32Traits.BytesRequired(int(size)))
+
+	r.extra++
+	dist := rand.New(rand.NewSource(r.seed + r.extra))
+	out := arrow.Int32Traits.CastFromBytes(buffers[1].Bytes())
+	for i := int64(0); i < size; i++ {
+		out[i] = dist.Int31n(max-min+1) + min
+	}
+	return array.NewInt32Data(array.NewData(arrow.PrimitiveTypes.Int32, int(size), buffers, nil, int(nullCount), 0))
+}
+
+// Float64 generates a random array.Float64 of the requested size with pctNull as the probability
+// that a given index will be null.
+func (r *RandomArrayGenerator) Float64(size int64, pctNull float64) *array.Float64 {
+	buffers := make([]*memory.Buffer, 2)
+	nullCount := int64(0)
+
+	buffers[0] = memory.NewResizableBuffer(memory.DefaultAllocator)
+	buffers[0].Resize(int(bitutil.BytesForBits(size)))
+	nullCount = r.GenerateBitmap(buffers[0].Bytes(), size, 1-pctNull)
+
+	buffers[1] = memory.NewResizableBuffer(memory.DefaultAllocator)
+	buffers[1].Resize(arrow.Float64Traits.BytesRequired(int(size)))
+
+	r.extra++
+	dist := rand.New(rand.NewSource(r.seed + r.extra))
+	out := arrow.Float64Traits.CastFromBytes(buffers[1].Bytes())
+	for i := int64(0); i < size; i++ {
+		out[i] = dist.NormFloat64()
+	}
+	return array.NewFloat64Data(array.NewData(arrow.PrimitiveTypes.Float64, int(size), buffers, nil, int(nullCount), 0))
+}
+
+// FillRandomInt8 populates the slice out with random int8 values between min and max using
+// seed as the random see for generation to allow consistency for testing.
+func FillRandomInt8(seed uint64, min, max int8, out []int8) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = int8(r.Intn(int(max-min+1))) + min
+	}
+}
+
+// FillRandomUint8 populates the slice out with random uint8 values between min and max using
+// seed as the random see for generation to allow consistency for testing.
+func FillRandomUint8(seed uint64, min, max uint8, out []uint8) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = uint8(r.Intn(int(max-min+1))) + min
+	}
+}
+
+// FillRandomInt16 populates the slice out with random int16 values between min and max using
+// seed as the random see for generation to allow consistency for testing.
+func FillRandomInt16(seed uint64, min, max int16, out []int16) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = int16(r.Intn(int(max-min+1))) + min
+	}
+}
+
+// FillRandomUint16 populates the slice out with random uint16 values between min and max using
+// seed as the random see for generation to allow consistency for testing.
+func FillRandomUint16(seed uint64, min, max uint16, out []uint16) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = uint16(r.Intn(int(max-min+1))) + min
+	}
+}
+
+// FillRandomInt32 populates out with random int32 values using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomInt32(seed uint64, out []int32) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = int32(r.Uint32())
+	}
+}
+
+// FillRandomInt32Max populates out with random int32 values between 0 and max using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomInt32Max(seed uint64, max int32, out []int32) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = r.Int31n(max)
+	}
+}
+
+// FillRandomUint32Max populates out with random uint32 values between 0 and max using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomUint32Max(seed uint64, max uint32, out []uint32) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = uint32(r.Uint64n(uint64(max)))
+	}
+}
+
+// FillRandomInt64Max populates out with random int64 values between 0 and max using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomInt64Max(seed uint64, max int64, out []int64) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = r.Int63n(max)
+	}
+}
+
+// FillRandomUint32 populates out with random uint32 values using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomUint32(seed uint64, out []uint32) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = r.Uint32()
+	}
+}
+
+// FillRandomUint64 populates out with random uint64 values using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomUint64(seed uint64, out []uint64) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = r.Uint64()
+	}
+}
+
+// FillRandomUint64Max populates out with random uint64 values between 0 and max using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomUint64Max(seed uint64, max uint64, out []uint64) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = r.Uint64n(max)
+	}
+}
+
+// FillRandomInt64 populates out with random int64 values using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomInt64(seed uint64, out []int64) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = int64(r.Uint64())
+	}
+}
+
+// FillRandomInt96 populates out with random Int96 values using seed as the random
+// seed for the generator to allow consistency for testing. It does this by generating
+// three random uint32 values for each int96 value.
+func FillRandomInt96(seed uint64, out []parquet.Int96) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		*(*int32)(unsafe.Pointer(&out[idx][0])) = int32(r.Uint32())
+		*(*int32)(unsafe.Pointer(&out[idx][4])) = int32(r.Uint32())
+		*(*int32)(unsafe.Pointer(&out[idx][8])) = int32(r.Uint32())
+	}
+}
+
+// randFloat32 creates a random float value with a normal distribution
+// to better spread the values out and ensure we do not return any NaN values.
+func randFloat32(r *rand.Rand) float32 {
+	for {
+		f := math.Float32frombits(r.Uint32())
+		if !math.IsNaN(float64(f)) {
+			return f
+		}
+	}
+}
+
+// randFloat64 creates a random float value with a normal distribution
+// to better spread the values out and ensure we do not return any NaN values.
+func randFloat64(r *rand.Rand) float64 {
+	for {
+		f := math.Float64frombits(r.Uint64())
+		if !math.IsNaN(f) {
+			return f
+		}
+	}
+}
+
+// FillRandomFloat32 populates out with random float32 values using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomFloat32(seed uint64, out []float32) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = randFloat32(r)
+	}
+}
+
+// FillRandomFloat64 populates out with random float64 values using seed as the random
+// seed for the generator to allow consistency for testing.
+func FillRandomFloat64(seed uint64, out []float64) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = randFloat64(r)
+	}
+}
+
+// FillRandomByteArray populates out with random ByteArray values with lengths between 2 and 12
+// using heap as the actual memory storage used for the bytes generated. Each element of
+// out will be some slice of the bytes in heap, and as such heap must outlive the byte array slices.
+func FillRandomByteArray(seed uint64, out []parquet.ByteArray, heap *memory.Buffer) {
+	const (
+		maxByteArrayLen = 12
+		minByteArrayLen = 2
+	)
+	RandomByteArray(seed, out, heap, minByteArrayLen, maxByteArrayLen)
+}
+
+// FillRandomFixedByteArray populates out with random FixedLenByteArray values with of a length equal to size
+// using heap as the actual memory storage used for the bytes generated. Each element of
+// out will be a slice of size bytes in heap, and as such heap must outlive the byte array slices.
+func FillRandomFixedByteArray(seed uint64, out []parquet.FixedLenByteArray, heap *memory.Buffer, size int) {
+	heap.Resize(len(out) * size)
+
+	buf := heap.Bytes()
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		r.Read(buf[:size])
+		out[idx] = buf[:size]
+		buf = buf[size:]
+	}
+}
+
+// FillRandomBooleans populates out with random bools with the probability p of being false using
+// seed as the random seed to the generator in order to allow consistency for testing. This uses
+// a Bernoulli distribution of values.
+func FillRandomBooleans(p float64, seed uint64, out []bool) {
+	dist := distuv.Bernoulli{P: p, Src: rand.NewSource(seed)}
+	for idx := range out {
+		out[idx] = dist.Rand() != float64(0.0)
+	}
+}
+
+// fillRandomIsValid populates out with random bools with the probability pctNull of being false using
+// seed as the random seed to the generator in order to allow consistency for testing. This uses
+// the default Golang random generator distribution of float64 values between 0 and 1 comparing against
+// pctNull. If the random value is > pctNull, it is true.
+func fillRandomIsValid(seed uint64, pctNull float64, out []bool) {
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		out[idx] = r.Float64() > pctNull
+	}
+}
+
+// InitValues is a convenience function for generating a slice of random values based on the type.
+// If the type is parquet.ByteArray or parquet.FixedLenByteArray, heap must not be null.
+//
+// The default values are:
+//  []bool uses the current time as the seed with only values of 1 being false, for use
+//   of creating validity boolean slices.
+//  all other types use 0 as the seed
+//  a []parquet.ByteArray is populated with lengths between 2 and 12
+//  a []parquet.FixedLenByteArray is populated with fixed size random byte arrays of length 12.
+func InitValues(values interface{}, heap *memory.Buffer) {
+	switch arr := values.(type) {
+	case []bool:
+		fillRandomIsValid(uint64(time.Now().Unix()), 1.0, arr)
+	case []int32:
+		FillRandomInt32(0, arr)
+	case []int64:
+		FillRandomInt64(0, arr)
+	case []float32:
+		FillRandomFloat32(0, arr)
+	case []float64:
+		FillRandomFloat64(0, arr)
+	case []parquet.Int96:
+		FillRandomInt96(0, arr)
+	case []parquet.ByteArray:
+		FillRandomByteArray(0, arr, heap)
+	case []parquet.FixedLenByteArray:
+		FillRandomFixedByteArray(0, arr, heap, 12)
+	}
+}
+
+// RandomByteArray populates out with random ByteArray values with lengths between minlen and maxlen
+// using heap as the actual memory storage used for the bytes generated. Each element of
+// out will be some slice of the bytes in heap, and as such heap must outlive the byte array slices.
+func RandomByteArray(seed uint64, out []parquet.ByteArray, heap *memory.Buffer, minlen, maxlen int) {
+	heap.Resize(len(out) * (maxlen + arrow.Uint32SizeBytes))
+
+	buf := heap.Bytes()
+	r := rand.New(rand.NewSource(seed))
+	for idx := range out {
+		length := r.Intn(maxlen-minlen+1) + minlen
+		r.Read(buf[:length])
+		out[idx] = buf[:length]
+
+		buf = buf[length:]
+	}
+}
+
+// // RandomDecimals generates n random decimal values with precision determining the byte width
+// // for the values and seed as the random generator seed to allow consistency for testing. The
+// // resulting values will be either 32 bytes or 16 bytes each depending on the precision.
+// func RandomDecimals(n int64, seed uint64, precision int32) []byte {
+// 	r := rand.New(rand.NewSource(seed))
+// 	nreqBytes := pqarrow.DecimalSize(precision)
+// 	byteWidth := 32
+// 	if precision <= 38 {
+// 		byteWidth = 16
+// 	}
+
+// 	out := make([]byte, int(int64(byteWidth)*n))
+// 	for i := int64(0); i < n; i++ {
+// 		start := int(i) * byteWidth
+// 		r.Read(out[start : start+int(nreqBytes)])
+// 		// sign extend if the sign bit is set for the last generated byte
+// 		// 0b10000000 == 0x80 == 128
+// 		if out[start+int(nreqBytes)-1]&byte(0x80) != 0 {
+// 			memory.Set(out[start+int(nreqBytes):start+byteWidth], 0xFF)
+// 		}
+// 	}
+// 	return out
+// }
diff --git a/go/parquet/internal/testutils/random_arrow.go b/go/parquet/internal/testutils/random_arrow.go
new file mode 100644
index 00000000000..c3edf6b489a
--- /dev/null
+++ b/go/parquet/internal/testutils/random_arrow.go
@@ -0,0 +1,488 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package testutils
+
+import (
+	"github.com/apache/arrow/go/arrow"
+	"github.com/apache/arrow/go/arrow/array"
+	"github.com/apache/arrow/go/arrow/memory"
+	"golang.org/x/exp/rand"
+)
+
+// RandomNonNull generates a random arrow array of the requested type with length size with no nulls.
+// Accepts float32, float64, all integer primitives, Date32, date64, string, binary, fixed_size_binary, bool and decimal.
+//
+// Always uses 0 as the seed with the following min/max restrictions:
+// int16, uint16, int8, and uint8 will be min 0, max 64
+// Date32 and Date64 will be between 0 and 24 * 86400000 in increments of 86400000
+// String will all have the value "test-string"
+// binary will have each value between length 2 and 12 but random bytes that are not limited to ascii
+// fixed size binary will all be of length 10, random bytes are not limited to ascii
+// bool will be approximately half false and half true randomly.
+func RandomNonNull(dt arrow.DataType, size int) array.Interface {
+	switch dt.ID() {
+	case arrow.FLOAT32:
+		bldr := array.NewFloat32Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]float32, size)
+		FillRandomFloat32(0, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.FLOAT64:
+		bldr := array.NewFloat64Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]float64, size)
+		FillRandomFloat64(0, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.INT64:
+		bldr := array.NewInt64Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int64, size)
+		FillRandomInt64(0, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.UINT64:
+		bldr := array.NewUint64Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]uint64, size)
+		FillRandomUint64(0, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.INT32:
+		bldr := array.NewInt32Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int32, size)
+		FillRandomInt32(0, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.UINT32:
+		bldr := array.NewUint32Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]uint32, size)
+		FillRandomUint32(0, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.INT16:
+		bldr := array.NewInt16Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int16, size)
+		FillRandomInt16(0, 0, 64, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.UINT16:
+		bldr := array.NewUint16Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]uint16, size)
+		FillRandomUint16(0, 0, 64, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.INT8:
+		bldr := array.NewInt8Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int8, size)
+		FillRandomInt8(0, 0, 64, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.UINT8:
+		bldr := array.NewUint8Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]uint8, size)
+		FillRandomUint8(0, 0, 64, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	case arrow.DATE32:
+		bldr := array.NewDate32Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int32, size)
+		FillRandomInt32Max(0, 24, values)
+
+		dates := make([]arrow.Date32, size)
+		for idx, val := range values {
+			dates[idx] = arrow.Date32(val) * 86400000
+		}
+		bldr.AppendValues(dates, nil)
+		return bldr.NewArray()
+	case arrow.DATE64:
+		bldr := array.NewDate64Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int64, size)
+		FillRandomInt64Max(0, 24, values)
+
+		dates := make([]arrow.Date64, size)
+		for idx, val := range values {
+			dates[idx] = arrow.Date64(val) * 86400000
+		}
+		bldr.AppendValues(dates, nil)
+		return bldr.NewArray()
+	case arrow.STRING:
+		bldr := array.NewStringBuilder(memory.DefaultAllocator)
+		defer bldr.Release()
+		for i := 0; i < size; i++ {
+			bldr.Append("test-string")
+		}
+		return bldr.NewArray()
+	case arrow.BINARY:
+		bldr := array.NewBinaryBuilder(memory.DefaultAllocator, arrow.BinaryTypes.Binary)
+		defer bldr.Release()
+
+		buf := make([]byte, 12)
+		r := rand.New(rand.NewSource(0))
+		for i := 0; i < size; i++ {
+			length := r.Intn(12-2+1) + 2
+			r.Read(buf[:length])
+			bldr.Append(buf[:length])
+		}
+		return bldr.NewArray()
+	case arrow.FIXED_SIZE_BINARY:
+		bldr := array.NewFixedSizeBinaryBuilder(memory.DefaultAllocator, &arrow.FixedSizeBinaryType{ByteWidth: 10})
+		defer bldr.Release()
+
+		buf := make([]byte, 10)
+		r := rand.New(rand.NewSource(0))
+		for i := 0; i < size; i++ {
+			r.Read(buf)
+			bldr.Append(buf)
+		}
+		return bldr.NewArray()
+	// case arrow.DECIMAL:
+	// 	dectype := dt.(*arrow.Decimal128Type)
+	// 	bldr := array.NewDecimal128Builder(memory.DefaultAllocator, dectype)
+	// 	defer bldr.Release()
+
+	// 	data := RandomDecimals(int64(size), 0, dectype.Precision)
+	// 	bldr.AppendValues(arrow.Decimal128Traits.CastFromBytes(data), nil)
+	// 	return bldr.NewArray()
+	case arrow.BOOL:
+		bldr := array.NewBooleanBuilder(memory.DefaultAllocator)
+		defer bldr.Release()
+
+		values := make([]bool, size)
+		FillRandomBooleans(0.5, 0, values)
+		bldr.AppendValues(values, nil)
+		return bldr.NewArray()
+	}
+	return nil
+}
+
+// RandomNullable generates a random arrow array of length size with approximately numNulls,
+// at most there can be size/2 nulls. Other than there being nulls, the values follow the same rules
+// as described in the docs for RandomNonNull.
+func RandomNullable(dt arrow.DataType, size int, numNulls int) array.Interface {
+	switch dt.ID() {
+	case arrow.FLOAT32:
+		bldr := array.NewFloat32Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]float32, size)
+		FillRandomFloat32(0, values)
+
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.FLOAT64:
+		bldr := array.NewFloat64Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]float64, size)
+		FillRandomFloat64(0, values)
+
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.INT8:
+		bldr := array.NewInt8Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int8, size)
+		FillRandomInt8(0, 0, 64, values)
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.UINT8:
+		bldr := array.NewUint8Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]uint8, size)
+		FillRandomUint8(0, 0, 64, values)
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.INT16:
+		bldr := array.NewInt16Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int16, size)
+		FillRandomInt16(0, 0, 64, values)
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.UINT16:
+		bldr := array.NewUint16Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]uint16, size)
+		FillRandomUint16(0, 0, 64, values)
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.INT32:
+		bldr := array.NewInt32Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int32, size)
+		FillRandomInt32Max(0, 64, values)
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.UINT32:
+		bldr := array.NewUint32Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]uint32, size)
+		FillRandomUint32Max(0, 64, values)
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+
+	case arrow.INT64:
+		bldr := array.NewInt64Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int64, size)
+		FillRandomInt64Max(0, 64, values)
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.UINT64:
+		bldr := array.NewUint64Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]uint64, size)
+		FillRandomUint64Max(0, 64, values)
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	case arrow.DATE32:
+		bldr := array.NewDate32Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int32, size)
+		FillRandomInt32Max(0, 24, values)
+
+		dates := make([]arrow.Date32, size)
+		for idx, val := range values {
+			dates[idx] = arrow.Date32(val) * 86400000
+		}
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+		bldr.AppendValues(dates, valid)
+		return bldr.NewArray()
+	case arrow.DATE64:
+		bldr := array.NewDate64Builder(memory.DefaultAllocator)
+		defer bldr.Release()
+		values := make([]int64, size)
+		FillRandomInt64Max(0, 24, values)
+
+		dates := make([]arrow.Date64, size)
+		for idx, val := range values {
+			dates[idx] = arrow.Date64(val) * 86400000
+		}
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+		bldr.AppendValues(dates, valid)
+		return bldr.NewArray()
+	case arrow.BINARY:
+		bldr := array.NewBinaryBuilder(memory.DefaultAllocator, arrow.BinaryTypes.Binary)
+		defer bldr.Release()
+
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		buf := make([]byte, 12)
+		r := rand.New(rand.NewSource(0))
+		for i := 0; i < size; i++ {
+			if !valid[i] {
+				bldr.AppendNull()
+				continue
+			}
+
+			length := r.Intn(12-2+1) + 2
+			r.Read(buf[:length])
+			bldr.Append(buf[:length])
+		}
+		return bldr.NewArray()
+	case arrow.STRING:
+		bldr := array.NewStringBuilder(memory.DefaultAllocator)
+		defer bldr.Release()
+
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		buf := make([]byte, 12)
+		r := rand.New(rand.NewSource(0))
+		for i := 0; i < size; i++ {
+			if !valid[i] {
+				bldr.AppendNull()
+				continue
+			}
+
+			length := r.Intn(12-2+1) + 2
+			r.Read(buf[:length])
+			// trivially force data to be valid UTF8 by making it all ASCII
+			for idx := range buf[:length] {
+				buf[idx] &= 0x7f
+			}
+			bldr.Append(string(buf[:length]))
+		}
+		return bldr.NewArray()
+	case arrow.FIXED_SIZE_BINARY:
+		bldr := array.NewFixedSizeBinaryBuilder(memory.DefaultAllocator, &arrow.FixedSizeBinaryType{ByteWidth: 10})
+		defer bldr.Release()
+
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		buf := make([]byte, 10)
+		r := rand.New(rand.NewSource(0))
+		for i := 0; i < size; i++ {
+			if !valid[i] {
+				bldr.AppendNull()
+				continue
+			}
+
+			r.Read(buf)
+			bldr.Append(buf)
+		}
+		return bldr.NewArray()
+	// case arrow.DECIMAL:
+	// 	dectype := dt.(*arrow.Decimal128Type)
+	// 	bldr := array.NewDecimal128Builder(memory.DefaultAllocator, dectype)
+	// 	defer bldr.Release()
+
+	// 	valid := make([]bool, size)
+	// 	for idx := range valid {
+	// 		valid[idx] = true
+	// 	}
+	// 	for i := 0; i < numNulls; i++ {
+	// 		valid[i*2] = false
+	// 	}
+
+	// 	data := RandomDecimals(int64(size), 0, dectype.Precision)
+	// 	bldr.AppendValues(arrow.Decimal128Traits.CastFromBytes(data), valid)
+	// 	return bldr.NewArray()
+	case arrow.BOOL:
+		bldr := array.NewBooleanBuilder(memory.DefaultAllocator)
+		defer bldr.Release()
+
+		valid := make([]bool, size)
+		for idx := range valid {
+			valid[idx] = true
+		}
+		for i := 0; i < numNulls; i++ {
+			valid[i*2] = false
+		}
+
+		values := make([]bool, size)
+		FillRandomBooleans(0.5, 0, values)
+		bldr.AppendValues(values, valid)
+		return bldr.NewArray()
+	}
+	return nil
+}
diff --git a/go/parquet/internal/utils/Makefile b/go/parquet/internal/utils/Makefile
new file mode 100644
index 00000000000..39057ae1f2e
--- /dev/null
+++ b/go/parquet/internal/utils/Makefile
@@ -0,0 +1,68 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# this converts rotate instructions from "ro[lr] <reg>" -> "ro[lr] <reg>, 1" for yasm compatibility
+PERL_FIXUP_ROTATE=perl -i -pe 's/(ro[rl]\s+\w{2,3})$$/\1, 1/'
+
+C2GOASM=c2goasm
+CC=clang
+C_FLAGS=-target x86_64-unknown-none -masm=intel -mno-red-zone -mstackrealign -mllvm -inline-threshold=1000 \
+				-fno-asynchronous-unwind-tables -fno-exceptions -fno-rtti -O3 -fno-builtin -ffast-math -fno-jump-tables -I_lib
+ASM_FLAGS_AVX2=-mavx2 -mfma -mllvm -force-vector-width=32
+ASM_FLAGS_SSE4=-msse4
+ASM_FLAGS_BMI2=-mbmi2
+ASM_FLAGS_POPCNT=-mpopcnt
+
+GO_SOURCES  := $(shell find . -path ./_lib -prune -o -name '*.go' -not -name '*_test.go')
+ALL_SOURCES := $(shell find . -path ./_lib -prune -o -name '*.go' -name '*.s' -not -name '*_test.go')
+
+.PHONEY: assembly
+
+INTEL_SOURCES := \
+	bit_packing_avx2.s min_max_avx2.s min_max_sse4.s \
+	unpack_bool_avx2.s unpack_bool_sse4.s
+
+assembly: $(INTEL_SOURCES)
+
+_lib/bit_packing_avx2.s: _lib/bit_packing_avx2.c
+	$(CC) -S $(C_FLAGS) $(ASM_FLAGS_AVX2) $^ -o $@ ; $(PERL_FIXUP_ROTATE) $@; perl -i -pe 's/mem(cpy|set)/clib·_mem\1(SB)/' $@
+
+_lib/min_max_avx2.s: _lib/min_max.c
+	$(CC) -S $(C_FLAGS) $(ASM_FLAGS_AVX2) $^ -o $@ ; $(PERL_FIXUP_ROTATE) $@
+
+_lib/min_max_sse4.s: _lib/min_max.c
+	$(CC) -S $(C_FLAGS) $(ASM_FLAGS_SSE4) $^ -o $@ ; $(PERL_FIXUP_ROTATE) $@
+
+_lib/unpack_bool_avx2.s: _lib/unpack_bool.c
+	$(CC) -S $(C_FLAGS) $(ASM_FLAGS_AVX2) $^ -o $@ ; $(PERL_FIXUP_ROTATE) $@
+
+_lib/unpack_bool_sse4.s: _lib/unpack_bool.c
+	$(CC) -S $(C_FLAGS) $(ASM_FLAGS_SSE4) $^ -o $@ ; $(PERL_FIXUP_ROTATE) $@
+
+bit_packing_avx2.s: _lib/bit_packing_avx2.s
+	$(C2GOASM) -a -f $^ $@
+
+min_max_avx2.s: _lib/min_max_avx2.s
+	$(C2GOASM) -a -f $^ $@
+
+min_max_sse4.s: _lib/min_max_sse4.s
+	$(C2GOASM) -a -f $^ $@
+
+unpack_bool_avx2.s: _lib/unpack_bool_avx2.s
+	$(C2GOASM) -a -f $^ $@
+
+unpack_bool_sse4.s: _lib/unpack_bool_sse4.s
+	$(C2GOASM) -a -f $^ $@
diff --git a/go/parquet/internal/utils/_lib/arch.h b/go/parquet/internal/utils/_lib/arch.h
new file mode 100644
index 00000000000..9579539a844
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/arch.h
@@ -0,0 +1,27 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#undef FULL_NAME
+
+#if defined(__AVX2__)
+    #define FULL_NAME(x) x##_avx2
+#elif __SSE4_2__ == 1
+    #define FULL_NAME(x) x##_sse4
+#elif __SSE3__ == 1
+    #define FULL_NAME(x) x##_sse3
+#else
+    #define FULL_NAME(x) x##_x86
+#endif
diff --git a/go/parquet/internal/utils/_lib/bit_packing_avx2.c b/go/parquet/internal/utils/_lib/bit_packing_avx2.c
new file mode 100644
index 00000000000..b57f24fd5c7
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/bit_packing_avx2.c
@@ -0,0 +1,1879 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <stdint.h>
+#include <immintrin.h>
+#include <string.h>
+
+inline const uint32_t* unpack0_32_avx2(const uint32_t* in, uint32_t* out) {
+  memset(out, 0x0, 32 * sizeof(*out));
+  out += 32;
+
+  return in;
+}
+
+inline static const uint32_t* unpack1_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x1;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(7, 6, 5, 4,
+                               3, 2, 1, 0);
+  reg_inls = _mm256_set_epi32(in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(15, 14, 13, 12,
+                                11, 10, 9, 8);
+  reg_inls = _mm256_set_epi32(in[0], in[0],
+                              in[0], in[0],
+                              in[0], in[0],
+                              in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(23, 22, 21, 20,
+                                19, 18, 17, 16);
+  reg_inls = _mm256_set_epi32(in[0], in[0],
+                              in[0], in[0],
+                              in[0], in[0],
+                              in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(31, 30, 29, 28,
+                                27, 26, 25, 24);
+  reg_inls = _mm256_set_epi32(in[0], in[0],
+                              in[0], in[0],
+                              in[0], in[0],
+                              in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 1;
+
+  return in;
+}
+
+inline static const uint32_t* unpack2_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x3;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(14, 12, 10, 8,
+                               6, 4, 2, 0);
+  reg_inls = _mm256_set_epi32(in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(30, 28, 26, 24,
+                                22, 20, 18, 16);
+  reg_inls = _mm256_set_epi32(in[0], in[0],
+                              in[0], in[0],
+                              in[0], in[0],
+                              in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(14, 12, 10, 8,
+                                6, 4, 2, 0);
+  reg_inls = _mm256_set_epi32(in[1], in[1],
+                              in[1], in[1],
+                              in[1], in[1],
+                              in[1], in[1]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(30, 28, 26, 24,
+                                22, 20, 18, 16);
+  reg_inls = _mm256_set_epi32(in[1], in[1],
+                              in[1], in[1],
+                              in[1], in[1],
+                              in[1], in[1]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 2;
+
+  return in;
+}
+
+inline static const uint32_t* unpack3_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x7;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(21, 18, 15, 12,
+                               9, 6, 3, 0);
+  reg_inls = _mm256_set_epi32(in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(13, 10, 7, 4,
+                                1, 0, 27, 24);
+  reg_inls = _mm256_set_epi32(in[1], in[1],
+                              in[1], in[1],
+                              in[1], in[0] >> 30 | in[1] << 2,
+                              in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(5, 2, 0, 28,
+                                25, 22, 19, 16);
+  reg_inls = _mm256_set_epi32(in[2], in[2],
+                              in[1] >> 31 | in[2] << 1, in[1],
+                              in[1], in[1],
+                              in[1], in[1]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(29, 26, 23, 20,
+                                17, 14, 11, 8);
+  reg_inls = _mm256_set_epi32(in[2], in[2],
+                              in[2], in[2],
+                              in[2], in[2],
+                              in[2], in[2]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 3;
+
+  return in;
+}
+
+inline static const uint32_t* unpack4_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0xf;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(28, 24, 20, 16,
+                               12, 8, 4, 0);
+  reg_inls = _mm256_set_epi32(in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(28, 24, 20, 16,
+                                12, 8, 4, 0);
+  reg_inls = _mm256_set_epi32(in[1], in[1],
+                              in[1], in[1],
+                              in[1], in[1],
+                              in[1], in[1]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(28, 24, 20, 16,
+                                12, 8, 4, 0);
+  reg_inls = _mm256_set_epi32(in[2], in[2],
+                              in[2], in[2],
+                              in[2], in[2],
+                              in[2], in[2]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(28, 24, 20, 16,
+                                12, 8, 4, 0);
+  reg_inls = _mm256_set_epi32(in[3], in[3],
+                              in[3], in[3],
+                              in[3], in[3],
+                              in[3], in[3]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 4;
+
+  return in;
+}
+
+inline static const uint32_t* unpack5_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x1f;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(3, 0, 25, 20,
+                               15, 10, 5, 0);
+  reg_inls = _mm256_set_epi32(in[1], in[0] >> 30 | in[1] << 2,
+                             in[0], in[0],
+                             in[0], in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(11, 6, 1, 0,
+                                23, 18, 13, 8);
+  reg_inls = _mm256_set_epi32(in[2], in[2],
+                              in[2], in[1] >> 28 | in[2] << 4,
+                              in[1], in[1],
+                              in[1], in[1]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(19, 14, 9, 4,
+                                0, 26, 21, 16);
+  reg_inls = _mm256_set_epi32(in[3], in[3],
+                              in[3], in[3],
+                              in[2] >> 31 | in[3] << 1, in[2],
+                              in[2], in[2]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(27, 22, 17, 12,
+                                7, 2, 0, 24);
+  reg_inls = _mm256_set_epi32(in[4], in[4],
+                              in[4], in[4],
+                              in[4], in[4],
+                              in[3] >> 29 | in[4] << 3, in[3]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 5;
+
+  return in;
+}
+
+inline static const uint32_t* unpack6_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x3f;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(10, 4, 0, 24,
+                               18, 12, 6, 0);
+  reg_inls = _mm256_set_epi32(in[1], in[1],
+                             in[0] >> 30 | in[1] << 2, in[0],
+                             in[0], in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(26, 20, 14, 8,
+                                2, 0, 22, 16);
+  reg_inls = _mm256_set_epi32(in[2], in[2],
+                              in[2], in[2],
+                              in[2], in[1] >> 28 | in[2] << 4,
+                              in[1], in[1]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(10, 4, 0, 24,
+                                18, 12, 6, 0);
+  reg_inls = _mm256_set_epi32(in[4], in[4],
+                              in[3] >> 30 | in[4] << 2, in[3],
+                              in[3], in[3],
+                              in[3], in[3]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(26, 20, 14, 8,
+                                2, 0, 22, 16);
+  reg_inls = _mm256_set_epi32(in[5], in[5],
+                              in[5], in[5],
+                              in[5], in[4] >> 28 | in[5] << 4,
+                              in[4], in[4]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 6;
+
+  return in;
+}
+
+inline static const uint32_t* unpack7_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x7f;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(17, 10, 3, 0,
+                               21, 14, 7, 0);
+  reg_inls = _mm256_set_epi32(in[1], in[1],
+                             in[1], in[0] >> 28 | in[1] << 4,
+                             in[0], in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(9, 2, 0, 20,
+                                13, 6, 0, 24);
+  reg_inls = _mm256_set_epi32(in[3], in[3],
+                              in[2] >> 27 | in[3] << 5, in[2],
+                              in[2], in[2],
+                              in[1] >> 31 | in[2] << 1, in[1]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(1, 0, 19, 12,
+                                5, 0, 23, 16);
+  reg_inls = _mm256_set_epi32(in[5], in[4] >> 26 | in[5] << 6,
+                              in[4], in[4],
+                              in[4], in[3] >> 30 | in[4] << 2,
+                              in[3], in[3]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(25, 18, 11, 4,
+                                0, 22, 15, 8);
+  reg_inls = _mm256_set_epi32(in[6], in[6],
+                              in[6], in[6],
+                              in[5] >> 29 | in[6] << 3, in[5],
+                              in[5], in[5]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 7;
+
+  return in;
+}
+
+inline static const uint32_t* unpack8_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0xff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(24, 16, 8, 0,
+                               24, 16, 8, 0);
+  reg_inls = _mm256_set_epi32(in[1], in[1],
+                             in[1], in[1],
+                             in[0], in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(24, 16, 8, 0,
+                                24, 16, 8, 0);
+  reg_inls = _mm256_set_epi32(in[3], in[3],
+                              in[3], in[3],
+                              in[2], in[2],
+                              in[2], in[2]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(24, 16, 8, 0,
+                                24, 16, 8, 0);
+  reg_inls = _mm256_set_epi32(in[5], in[5],
+                              in[5], in[5],
+                              in[4], in[4],
+                              in[4], in[4]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(24, 16, 8, 0,
+                                24, 16, 8, 0);
+  reg_inls = _mm256_set_epi32(in[7], in[7],
+                              in[7], in[7],
+                              in[6], in[6],
+                              in[6], in[6]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 8;
+
+  return in;
+}
+
+inline static const uint32_t* unpack9_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x1ff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 22, 13, 4,
+                               0, 18, 9, 0);
+  reg_inls = _mm256_set_epi32(in[1] >> 31 | in[2] << 1, in[1],
+                             in[1], in[1],
+                             in[0] >> 27 | in[1] << 5, in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(7, 0, 21, 12,
+                                3, 0, 17, 8);
+  reg_inls = _mm256_set_epi32(in[4], in[3] >> 30 | in[4] << 2,
+                              in[3], in[3],
+                              in[3], in[2] >> 26 | in[3] << 6,
+                              in[2], in[2]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(15, 6, 0, 20,
+                                11, 2, 0, 16);
+  reg_inls = _mm256_set_epi32(in[6], in[6],
+                              in[5] >> 29 | in[6] << 3, in[5],
+                              in[5], in[5],
+                              in[4] >> 25 | in[5] << 7, in[4]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(23, 14, 5, 0,
+                                19, 10, 1, 0);
+  reg_inls = _mm256_set_epi32(in[8], in[8],
+                              in[8], in[7] >> 28 | in[8] << 4,
+                              in[7], in[7],
+                              in[7], in[6] >> 24 | in[7] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 9;
+
+  return in;
+}
+
+inline static const uint32_t* unpack10_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x3ff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(6, 0, 18, 8,
+                               0, 20, 10, 0);
+  reg_inls = _mm256_set_epi32(in[2], in[1] >> 28 | in[2] << 4,
+                             in[1], in[1],
+                             in[0] >> 30 | in[1] << 2, in[0],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(22, 12, 2, 0,
+                                14, 4, 0, 16);
+  reg_inls = _mm256_set_epi32(in[4], in[4],
+                              in[4], in[3] >> 24 | in[4] << 8,
+                              in[3], in[3],
+                              in[2] >> 26 | in[3] << 6, in[2]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(6, 0, 18, 8,
+                                0, 20, 10, 0);
+  reg_inls = _mm256_set_epi32(in[7], in[6] >> 28 | in[7] << 4,
+                              in[6], in[6],
+                              in[5] >> 30 | in[6] << 2, in[5],
+                              in[5], in[5]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(22, 12, 2, 0,
+                                14, 4, 0, 16);
+  reg_inls = _mm256_set_epi32(in[9], in[9],
+                              in[9], in[8] >> 24 | in[9] << 8,
+                              in[8], in[8],
+                              in[7] >> 26 | in[8] << 6, in[7]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 10;
+
+  return in;
+}
+
+inline static const uint32_t* unpack11_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x7ff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(13, 2, 0, 12,
+                               1, 0, 11, 0);
+  reg_inls = _mm256_set_epi32(in[2], in[2],
+                             in[1] >> 23 | in[2] << 9, in[1],
+                             in[1], in[0] >> 22 | in[1] << 10,
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(5, 0, 15, 4,
+                                0, 14, 3, 0);
+  reg_inls = _mm256_set_epi32(in[5], in[4] >> 26 | in[5] << 6,
+                              in[4], in[4],
+                              in[3] >> 25 | in[4] << 7, in[3],
+                              in[3], in[2] >> 24 | in[3] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 18, 7, 0,
+                                17, 6, 0, 16);
+  reg_inls = _mm256_set_epi32(in[7] >> 29 | in[8] << 3, in[7],
+                              in[7], in[6] >> 28 | in[7] << 4,
+                              in[6], in[6],
+                              in[5] >> 27 | in[6] << 5, in[5]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(21, 10, 0, 20,
+                                9, 0, 19, 8);
+  reg_inls = _mm256_set_epi32(in[10], in[10],
+                              in[9] >> 31 | in[10] << 1, in[9],
+                              in[9], in[8] >> 30 | in[9] << 2,
+                              in[8], in[8]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 11;
+
+  return in;
+}
+
+inline static const uint32_t* unpack12_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0xfff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(20, 8, 0, 16,
+                               4, 0, 12, 0);
+  reg_inls = _mm256_set_epi32(in[2], in[2],
+                             in[1] >> 28 | in[2] << 4, in[1],
+                             in[1], in[0] >> 24 | in[1] << 8,
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(20, 8, 0, 16,
+                                4, 0, 12, 0);
+  reg_inls = _mm256_set_epi32(in[5], in[5],
+                              in[4] >> 28 | in[5] << 4, in[4],
+                              in[4], in[3] >> 24 | in[4] << 8,
+                              in[3], in[3]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(20, 8, 0, 16,
+                                4, 0, 12, 0);
+  reg_inls = _mm256_set_epi32(in[8], in[8],
+                              in[7] >> 28 | in[8] << 4, in[7],
+                              in[7], in[6] >> 24 | in[7] << 8,
+                              in[6], in[6]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(20, 8, 0, 16,
+                                4, 0, 12, 0);
+  reg_inls = _mm256_set_epi32(in[11], in[11],
+                              in[10] >> 28 | in[11] << 4, in[10],
+                              in[10], in[9] >> 24 | in[10] << 8,
+                              in[9], in[9]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 12;
+
+  return in;
+}
+
+inline static const uint32_t* unpack13_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x1fff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 14, 1, 0,
+                               7, 0, 13, 0);
+  reg_inls = _mm256_set_epi32(in[2] >> 27 | in[3] << 5, in[2],
+                             in[2], in[1] >> 20 | in[2] << 12,
+                             in[1], in[0] >> 26 | in[1] << 6,
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(3, 0, 9, 0,
+                                15, 2, 0, 8);
+  reg_inls = _mm256_set_epi32(in[6], in[5] >> 22 | in[6] << 10,
+                              in[5], in[4] >> 28 | in[5] << 4,
+                              in[4], in[4],
+                              in[3] >> 21 | in[4] << 11, in[3]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(11, 0, 17, 4,
+                                0, 10, 0, 16);
+  reg_inls = _mm256_set_epi32(in[9], in[8] >> 30 | in[9] << 2,
+                              in[8], in[8],
+                              in[7] >> 23 | in[8] << 9, in[7],
+                              in[6] >> 29 | in[7] << 3, in[6]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(19, 6, 0, 12,
+                                0, 18, 5, 0);
+  reg_inls = _mm256_set_epi32(in[12], in[12],
+                              in[11] >> 25 | in[12] << 7, in[11],
+                              in[10] >> 31 | in[11] << 1, in[10],
+                              in[10], in[9] >> 24 | in[10] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 13;
+
+  return in;
+}
+
+inline static const uint32_t* unpack14_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x3fff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(2, 0, 6, 0,
+                               10, 0, 14, 0);
+  reg_inls = _mm256_set_epi32(in[3], in[2] >> 20 | in[3] << 12,
+                             in[2], in[1] >> 24 | in[2] << 8,
+                             in[1], in[0] >> 28 | in[1] << 4,
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(18, 4, 0, 8,
+                                0, 12, 0, 16);
+  reg_inls = _mm256_set_epi32(in[6], in[6],
+                              in[5] >> 22 | in[6] << 10, in[5],
+                              in[4] >> 26 | in[5] << 6, in[4],
+                              in[3] >> 30 | in[4] << 2, in[3]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(2, 0, 6, 0,
+                                10, 0, 14, 0);
+  reg_inls = _mm256_set_epi32(in[10], in[9] >> 20 | in[10] << 12,
+                              in[9], in[8] >> 24 | in[9] << 8,
+                              in[8], in[7] >> 28 | in[8] << 4,
+                              in[7], in[7]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(18, 4, 0, 8,
+                                0, 12, 0, 16);
+  reg_inls = _mm256_set_epi32(in[13], in[13],
+                              in[12] >> 22 | in[13] << 10, in[12],
+                              in[11] >> 26 | in[12] << 6, in[11],
+                              in[10] >> 30 | in[11] << 2, in[10]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 14;
+
+  return in;
+}
+
+inline static const uint32_t* unpack15_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x7fff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(9, 0, 11, 0,
+                               13, 0, 15, 0);
+  reg_inls = _mm256_set_epi32(in[3], in[2] >> 26 | in[3] << 6,
+                             in[2], in[1] >> 28 | in[2] << 4,
+                             in[1], in[0] >> 30 | in[1] << 2,
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(1, 0, 3, 0,
+                                5, 0, 7, 0);
+  reg_inls = _mm256_set_epi32(in[7], in[6] >> 18 | in[7] << 14,
+                              in[6], in[5] >> 20 | in[6] << 12,
+                              in[5], in[4] >> 22 | in[5] << 10,
+                              in[4], in[3] >> 24 | in[4] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 10, 0, 12,
+                                0, 14, 0, 16);
+  reg_inls = _mm256_set_epi32(in[10] >> 25 | in[11] << 7, in[10],
+                              in[9] >> 27 | in[10] << 5, in[9],
+                              in[8] >> 29 | in[9] << 3, in[8],
+                              in[7] >> 31 | in[8] << 1, in[7]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(17, 2, 0, 4,
+                                0, 6, 0, 8);
+  reg_inls = _mm256_set_epi32(in[14], in[14],
+                              in[13] >> 19 | in[14] << 13, in[13],
+                              in[12] >> 21 | in[13] << 11, in[12],
+                              in[11] >> 23 | in[12] << 9, in[11]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 15;
+
+  return in;
+}
+
+inline static const uint32_t* unpack16_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0xffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(16, 0, 16, 0,
+                               16, 0, 16, 0);
+  reg_inls = _mm256_set_epi32(in[3], in[3],
+                             in[2], in[2],
+                             in[1], in[1],
+                             in[0], in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(16, 0, 16, 0,
+                                16, 0, 16, 0);
+  reg_inls = _mm256_set_epi32(in[7], in[7],
+                              in[6], in[6],
+                              in[5], in[5],
+                              in[4], in[4]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(16, 0, 16, 0,
+                                16, 0, 16, 0);
+  reg_inls = _mm256_set_epi32(in[11], in[11],
+                              in[10], in[10],
+                              in[9], in[9],
+                              in[8], in[8]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(16, 0, 16, 0,
+                                16, 0, 16, 0);
+  reg_inls = _mm256_set_epi32(in[15], in[15],
+                              in[14], in[14],
+                              in[13], in[13],
+                              in[12], in[12]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 16;
+
+  return in;
+}
+
+inline static const uint32_t* unpack17_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x1ffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 6, 0, 4,
+                               0, 2, 0, 0);
+  reg_inls = _mm256_set_epi32(in[3] >> 23 | in[4] << 9, in[3],
+                             in[2] >> 21 | in[3] << 11, in[2],
+                             in[1] >> 19 | in[2] << 13, in[1],
+                             in[0] >> 17 | in[1] << 15, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(0, 14, 0, 12,
+                                0, 10, 0, 8);
+  reg_inls = _mm256_set_epi32(in[7] >> 31 | in[8] << 1, in[7],
+                              in[6] >> 29 | in[7] << 3, in[6],
+                              in[5] >> 27 | in[6] << 5, in[5],
+                              in[4] >> 25 | in[5] << 7, in[4]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(7, 0, 5, 0,
+                                3, 0, 1, 0);
+  reg_inls = _mm256_set_epi32(in[12], in[11] >> 22 | in[12] << 10,
+                              in[11], in[10] >> 20 | in[11] << 12,
+                              in[10], in[9] >> 18 | in[10] << 14,
+                              in[9], in[8] >> 16 | in[9] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(15, 0, 13, 0,
+                                11, 0, 9, 0);
+  reg_inls = _mm256_set_epi32(in[16], in[15] >> 30 | in[16] << 2,
+                              in[15], in[14] >> 28 | in[15] << 4,
+                              in[14], in[13] >> 26 | in[14] << 6,
+                              in[13], in[12] >> 24 | in[13] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 17;
+
+  return in;
+}
+
+inline static const uint32_t* unpack18_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x3ffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 12, 0, 8,
+                               0, 4, 0, 0);
+  reg_inls = _mm256_set_epi32(in[3] >> 30 | in[4] << 2, in[3],
+                             in[2] >> 26 | in[3] << 6, in[2],
+                             in[1] >> 22 | in[2] << 10, in[1],
+                             in[0] >> 18 | in[1] << 14, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(14, 0, 10, 0,
+                                6, 0, 2, 0);
+  reg_inls = _mm256_set_epi32(in[8], in[7] >> 28 | in[8] << 4,
+                              in[7], in[6] >> 24 | in[7] << 8,
+                              in[6], in[5] >> 20 | in[6] << 12,
+                              in[5], in[4] >> 16 | in[5] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 12, 0, 8,
+                                0, 4, 0, 0);
+  reg_inls = _mm256_set_epi32(in[12] >> 30 | in[13] << 2, in[12],
+                              in[11] >> 26 | in[12] << 6, in[11],
+                              in[10] >> 22 | in[11] << 10, in[10],
+                              in[9] >> 18 | in[10] << 14, in[9]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(14, 0, 10, 0,
+                                6, 0, 2, 0);
+  reg_inls = _mm256_set_epi32(in[17], in[16] >> 28 | in[17] << 4,
+                              in[16], in[15] >> 24 | in[16] << 8,
+                              in[15], in[14] >> 20 | in[15] << 12,
+                              in[14], in[13] >> 16 | in[14] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 18;
+
+  return in;
+}
+
+inline static const uint32_t* unpack19_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x7ffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(5, 0, 0, 12,
+                               0, 6, 0, 0);
+  reg_inls = _mm256_set_epi32(in[4], in[3] >> 18 | in[4] << 14,
+                             in[2] >> 31 | in[3] << 1, in[2],
+                             in[1] >> 25 | in[2] << 7, in[1],
+                             in[0] >> 19 | in[1] << 13, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(0, 10, 0, 4,
+                                0, 0, 11, 0);
+  reg_inls = _mm256_set_epi32(in[8] >> 29 | in[9] << 3, in[8],
+                              in[7] >> 23 | in[8] << 9, in[7],
+                              in[6] >> 17 | in[7] << 15, in[5] >> 30 | in[6] << 2,
+                              in[5], in[4] >> 24 | in[5] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 2, 0, 0,
+                                9, 0, 3, 0);
+  reg_inls = _mm256_set_epi32(in[13] >> 21 | in[14] << 11, in[13],
+                              in[12] >> 15 | in[13] << 17, in[11] >> 28 | in[12] << 4,
+                              in[11], in[10] >> 22 | in[11] << 10,
+                              in[10], in[9] >> 16 | in[10] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(13, 0, 7, 0,
+                                1, 0, 0, 8);
+  reg_inls = _mm256_set_epi32(in[18], in[17] >> 26 | in[18] << 6,
+                              in[17], in[16] >> 20 | in[17] << 12,
+                              in[16], in[15] >> 14 | in[16] << 18,
+                              in[14] >> 27 | in[15] << 5, in[14]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 19;
+
+  return in;
+}
+
+inline static const uint32_t* unpack20_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0xfffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(12, 0, 4, 0,
+                               0, 8, 0, 0);
+  reg_inls = _mm256_set_epi32(in[4], in[3] >> 24 | in[4] << 8,
+                             in[3], in[2] >> 16 | in[3] << 16,
+                             in[1] >> 28 | in[2] << 4, in[1],
+                             in[0] >> 20 | in[1] << 12, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(12, 0, 4, 0,
+                                0, 8, 0, 0);
+  reg_inls = _mm256_set_epi32(in[9], in[8] >> 24 | in[9] << 8,
+                              in[8], in[7] >> 16 | in[8] << 16,
+                              in[6] >> 28 | in[7] << 4, in[6],
+                              in[5] >> 20 | in[6] << 12, in[5]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(12, 0, 4, 0,
+                                0, 8, 0, 0);
+  reg_inls = _mm256_set_epi32(in[14], in[13] >> 24 | in[14] << 8,
+                              in[13], in[12] >> 16 | in[13] << 16,
+                              in[11] >> 28 | in[12] << 4, in[11],
+                              in[10] >> 20 | in[11] << 12, in[10]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(12, 0, 4, 0,
+                                0, 8, 0, 0);
+  reg_inls = _mm256_set_epi32(in[19], in[18] >> 24 | in[19] << 8,
+                              in[18], in[17] >> 16 | in[18] << 16,
+                              in[16] >> 28 | in[17] << 4, in[16],
+                              in[15] >> 20 | in[16] << 12, in[15]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 20;
+
+  return in;
+}
+
+inline static const uint32_t* unpack21_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x1fffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 9, 0,
+                               0, 10, 0, 0);
+  reg_inls = _mm256_set_epi32(in[4] >> 19 | in[5] << 13, in[3] >> 30 | in[4] << 2,
+                             in[3], in[2] >> 20 | in[3] << 12,
+                             in[1] >> 31 | in[2] << 1, in[1],
+                             in[0] >> 21 | in[1] << 11, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(0, 6, 0, 0,
+                                7, 0, 0, 8);
+  reg_inls = _mm256_set_epi32(in[9] >> 27 | in[10] << 5, in[9],
+                              in[8] >> 17 | in[9] << 15, in[7] >> 28 | in[8] << 4,
+                              in[7], in[6] >> 18 | in[7] << 14,
+                              in[5] >> 29 | in[6] << 3, in[5]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(3, 0, 0, 4,
+                                0, 0, 5, 0);
+  reg_inls = _mm256_set_epi32(in[15], in[14] >> 14 | in[15] << 18,
+                              in[13] >> 25 | in[14] << 7, in[13],
+                              in[12] >> 15 | in[13] << 17, in[11] >> 26 | in[12] << 6,
+                              in[11], in[10] >> 16 | in[11] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(11, 0, 1, 0,
+                                0, 2, 0, 0);
+  reg_inls = _mm256_set_epi32(in[20], in[19] >> 22 | in[20] << 10,
+                              in[19], in[18] >> 12 | in[19] << 20,
+                              in[17] >> 23 | in[18] << 9, in[17],
+                              in[16] >> 13 | in[17] << 19, in[15] >> 24 | in[16] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 21;
+
+  return in;
+}
+
+inline static const uint32_t* unpack22_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x3fffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 4, 0, 0,
+                               2, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[4] >> 26 | in[5] << 6, in[4],
+                             in[3] >> 14 | in[4] << 18, in[2] >> 24 | in[3] << 8,
+                             in[2], in[1] >> 12 | in[2] << 20,
+                             in[0] >> 22 | in[1] << 10, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(10, 0, 0, 8,
+                                0, 0, 6, 0);
+  reg_inls = _mm256_set_epi32(in[10], in[9] >> 20 | in[10] << 12,
+                              in[8] >> 30 | in[9] << 2, in[8],
+                              in[7] >> 18 | in[8] << 14, in[6] >> 28 | in[7] << 4,
+                              in[6], in[5] >> 16 | in[6] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 4, 0, 0,
+                                2, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[15] >> 26 | in[16] << 6, in[15],
+                              in[14] >> 14 | in[15] << 18, in[13] >> 24 | in[14] << 8,
+                              in[13], in[12] >> 12 | in[13] << 20,
+                              in[11] >> 22 | in[12] << 10, in[11]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(10, 0, 0, 8,
+                                0, 0, 6, 0);
+  reg_inls = _mm256_set_epi32(in[21], in[20] >> 20 | in[21] << 12,
+                              in[19] >> 30 | in[20] << 2, in[19],
+                              in[18] >> 18 | in[19] << 14, in[17] >> 28 | in[18] << 4,
+                              in[17], in[16] >> 16 | in[17] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 22;
+
+  return in;
+}
+
+inline static const uint32_t* unpack23_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x7fffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(1, 0, 0, 0,
+                               5, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[5], in[4] >> 10 | in[5] << 22,
+                             in[3] >> 19 | in[4] << 13, in[2] >> 28 | in[3] << 4,
+                             in[2], in[1] >> 14 | in[2] << 18,
+                             in[0] >> 23 | in[1] << 9, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(0, 2, 0, 0,
+                                0, 6, 0, 0);
+  reg_inls = _mm256_set_epi32(in[10] >> 25 | in[11] << 7, in[10],
+                              in[9] >> 11 | in[10] << 21, in[8] >> 20 | in[9] << 12,
+                              in[7] >> 29 | in[8] << 3, in[7],
+                              in[6] >> 15 | in[7] << 17, in[5] >> 24 | in[6] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 3, 0,
+                                0, 0, 7, 0);
+  reg_inls = _mm256_set_epi32(in[16] >> 17 | in[17] << 15, in[15] >> 26 | in[16] << 6,
+                              in[15], in[14] >> 12 | in[15] << 20,
+                              in[13] >> 21 | in[14] << 11, in[12] >> 30 | in[13] << 2,
+                              in[12], in[11] >> 16 | in[12] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(9, 0, 0, 4,
+                                0, 0, 0, 8);
+  reg_inls = _mm256_set_epi32(in[22], in[21] >> 18 | in[22] << 14,
+                              in[20] >> 27 | in[21] << 5, in[20],
+                              in[19] >> 13 | in[20] << 19, in[18] >> 22 | in[19] << 10,
+                              in[17] >> 31 | in[18] << 1, in[17]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 23;
+
+  return in;
+}
+
+inline static const uint32_t* unpack24_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0xffffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(8, 0, 0, 0,
+                               8, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[5], in[4] >> 16 | in[5] << 16,
+                             in[3] >> 24 | in[4] << 8, in[3],
+                             in[2], in[1] >> 16 | in[2] << 16,
+                             in[0] >> 24 | in[1] << 8, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(8, 0, 0, 0,
+                                8, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[11], in[10] >> 16 | in[11] << 16,
+                              in[9] >> 24 | in[10] << 8, in[9],
+                              in[8], in[7] >> 16 | in[8] << 16,
+                              in[6] >> 24 | in[7] << 8, in[6]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(8, 0, 0, 0,
+                                8, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[17], in[16] >> 16 | in[17] << 16,
+                              in[15] >> 24 | in[16] << 8, in[15],
+                              in[14], in[13] >> 16 | in[14] << 16,
+                              in[12] >> 24 | in[13] << 8, in[12]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(8, 0, 0, 0,
+                                8, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[23], in[22] >> 16 | in[23] << 16,
+                              in[21] >> 24 | in[22] << 8, in[21],
+                              in[20], in[19] >> 16 | in[20] << 16,
+                              in[18] >> 24 | in[19] << 8, in[18]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 24;
+
+  return in;
+}
+
+inline static const uint32_t* unpack25_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x1ffffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 4,
+                               0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[5] >> 15 | in[6] << 17, in[4] >> 22 | in[5] << 10,
+                             in[3] >> 29 | in[4] << 3, in[3],
+                             in[2] >> 11 | in[3] << 21, in[1] >> 18 | in[2] << 14,
+                             in[0] >> 25 | in[1] << 7, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 5, 0,
+                                0, 0, 1, 0);
+  reg_inls = _mm256_set_epi32(in[11] >> 23 | in[12] << 9, in[10] >> 30 | in[11] << 2,
+                              in[10], in[9] >> 12 | in[10] << 20,
+                              in[8] >> 19 | in[9] << 13, in[7] >> 26 | in[8] << 6,
+                              in[7], in[6] >> 8 | in[7] << 24);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 6, 0, 0,
+                                0, 2, 0, 0);
+  reg_inls = _mm256_set_epi32(in[17] >> 31 | in[18] << 1, in[17],
+                              in[16] >> 13 | in[17] << 19, in[15] >> 20 | in[16] << 12,
+                              in[14] >> 27 | in[15] << 5, in[14],
+                              in[13] >> 9 | in[14] << 23, in[12] >> 16 | in[13] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(7, 0, 0, 0,
+                                3, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[24], in[23] >> 14 | in[24] << 18,
+                              in[22] >> 21 | in[23] << 11, in[21] >> 28 | in[22] << 4,
+                              in[21], in[20] >> 10 | in[21] << 22,
+                              in[19] >> 17 | in[20] << 15, in[18] >> 24 | in[19] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 25;
+
+  return in;
+}
+
+inline static const uint32_t* unpack26_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x3ffffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 2, 0,
+                               0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[5] >> 22 | in[6] << 10, in[4] >> 28 | in[5] << 4,
+                             in[4], in[3] >> 8 | in[4] << 24,
+                             in[2] >> 14 | in[3] << 18, in[1] >> 20 | in[2] << 12,
+                             in[0] >> 26 | in[1] << 6, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(6, 0, 0, 0,
+                                0, 4, 0, 0);
+  reg_inls = _mm256_set_epi32(in[12], in[11] >> 12 | in[12] << 20,
+                              in[10] >> 18 | in[11] << 14, in[9] >> 24 | in[10] << 8,
+                              in[8] >> 30 | in[9] << 2, in[8],
+                              in[7] >> 10 | in[8] << 22, in[6] >> 16 | in[7] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 2, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[18] >> 22 | in[19] << 10, in[17] >> 28 | in[18] << 4,
+                              in[17], in[16] >> 8 | in[17] << 24,
+                              in[15] >> 14 | in[16] << 18, in[14] >> 20 | in[15] << 12,
+                              in[13] >> 26 | in[14] << 6, in[13]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(6, 0, 0, 0,
+                                0, 4, 0, 0);
+  reg_inls = _mm256_set_epi32(in[25], in[24] >> 12 | in[25] << 20,
+                              in[23] >> 18 | in[24] << 14, in[22] >> 24 | in[23] << 8,
+                              in[21] >> 30 | in[22] << 2, in[21],
+                              in[20] >> 10 | in[21] << 22, in[19] >> 16 | in[20] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 26;
+
+  return in;
+}
+
+inline static const uint32_t* unpack27_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x7ffffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 2, 0, 0,
+                               0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[5] >> 29 | in[6] << 3, in[5],
+                             in[4] >> 7 | in[5] << 25, in[3] >> 12 | in[4] << 20,
+                             in[2] >> 17 | in[3] << 15, in[1] >> 22 | in[2] << 10,
+                             in[0] >> 27 | in[1] << 5, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 4,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[12] >> 21 | in[13] << 11, in[11] >> 26 | in[12] << 6,
+                              in[10] >> 31 | in[11] << 1, in[10],
+                              in[9] >> 9 | in[10] << 23, in[8] >> 14 | in[9] << 18,
+                              in[7] >> 19 | in[8] << 13, in[6] >> 24 | in[7] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
+                                1, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[19] >> 13 | in[20] << 19, in[18] >> 18 | in[19] << 14,
+                              in[17] >> 23 | in[18] << 9, in[16] >> 28 | in[17] << 4,
+                              in[16], in[15] >> 6 | in[16] << 26,
+                              in[14] >> 11 | in[15] << 21, in[13] >> 16 | in[14] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(5, 0, 0, 0,
+                                0, 0, 3, 0);
+  reg_inls = _mm256_set_epi32(in[26], in[25] >> 10 | in[26] << 22,
+                              in[24] >> 15 | in[25] << 17, in[23] >> 20 | in[24] << 12,
+                              in[22] >> 25 | in[23] << 7, in[21] >> 30 | in[22] << 2,
+                              in[21], in[20] >> 8 | in[21] << 24);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 27;
+
+  return in;
+}
+
+inline static const uint32_t* unpack28_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0xfffffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(4, 0, 0, 0,
+                               0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[6], in[5] >> 8 | in[6] << 24,
+                             in[4] >> 12 | in[5] << 20, in[3] >> 16 | in[4] << 16,
+                             in[2] >> 20 | in[3] << 12, in[1] >> 24 | in[2] << 8,
+                             in[0] >> 28 | in[1] << 4, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(4, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[13], in[12] >> 8 | in[13] << 24,
+                              in[11] >> 12 | in[12] << 20, in[10] >> 16 | in[11] << 16,
+                              in[9] >> 20 | in[10] << 12, in[8] >> 24 | in[9] << 8,
+                              in[7] >> 28 | in[8] << 4, in[7]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(4, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[20], in[19] >> 8 | in[20] << 24,
+                              in[18] >> 12 | in[19] << 20, in[17] >> 16 | in[18] << 16,
+                              in[16] >> 20 | in[17] << 12, in[15] >> 24 | in[16] << 8,
+                              in[14] >> 28 | in[15] << 4, in[14]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(4, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[27], in[26] >> 8 | in[27] << 24,
+                              in[25] >> 12 | in[26] << 20, in[24] >> 16 | in[25] << 16,
+                              in[23] >> 20 | in[24] << 12, in[22] >> 24 | in[23] << 8,
+                              in[21] >> 28 | in[22] << 4, in[21]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 28;
+
+  return in;
+}
+
+inline static const uint32_t* unpack29_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x1fffffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
+                               0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[6] >> 11 | in[7] << 21, in[5] >> 14 | in[6] << 18,
+                             in[4] >> 17 | in[5] << 15, in[3] >> 20 | in[4] << 12,
+                             in[2] >> 23 | in[3] << 9, in[1] >> 26 | in[2] << 6,
+                             in[0] >> 29 | in[1] << 3, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
+                                0, 2, 0, 0);
+  reg_inls = _mm256_set_epi32(in[13] >> 19 | in[14] << 13, in[12] >> 22 | in[13] << 10,
+                              in[11] >> 25 | in[12] << 7, in[10] >> 28 | in[11] << 4,
+                              in[9] >> 31 | in[10] << 1, in[9],
+                              in[8] >> 5 | in[9] << 27, in[7] >> 8 | in[8] << 24);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 1, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[20] >> 27 | in[21] << 5, in[19] >> 30 | in[20] << 2,
+                              in[19], in[18] >> 4 | in[19] << 28,
+                              in[17] >> 7 | in[18] << 25, in[16] >> 10 | in[17] << 22,
+                              in[15] >> 13 | in[16] << 19, in[14] >> 16 | in[15] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(3, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[28], in[27] >> 6 | in[28] << 26,
+                              in[26] >> 9 | in[27] << 23, in[25] >> 12 | in[26] << 20,
+                              in[24] >> 15 | in[25] << 17, in[23] >> 18 | in[24] << 14,
+                              in[22] >> 21 | in[23] << 11, in[21] >> 24 | in[22] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 29;
+
+  return in;
+}
+
+inline static const uint32_t* unpack30_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x3fffffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
+                               0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[6] >> 18 | in[7] << 14, in[5] >> 20 | in[6] << 12,
+                             in[4] >> 22 | in[5] << 10, in[3] >> 24 | in[4] << 8,
+                             in[2] >> 26 | in[3] << 6, in[1] >> 28 | in[2] << 4,
+                             in[0] >> 30 | in[1] << 2, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(2, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[14], in[13] >> 4 | in[14] << 28,
+                              in[12] >> 6 | in[13] << 26, in[11] >> 8 | in[12] << 24,
+                              in[10] >> 10 | in[11] << 22, in[9] >> 12 | in[10] << 20,
+                              in[8] >> 14 | in[9] << 18, in[7] >> 16 | in[8] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[21] >> 18 | in[22] << 14, in[20] >> 20 | in[21] << 12,
+                              in[19] >> 22 | in[20] << 10, in[18] >> 24 | in[19] << 8,
+                              in[17] >> 26 | in[18] << 6, in[16] >> 28 | in[17] << 4,
+                              in[15] >> 30 | in[16] << 2, in[15]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(2, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[29], in[28] >> 4 | in[29] << 28,
+                              in[27] >> 6 | in[28] << 26, in[26] >> 8 | in[27] << 24,
+                              in[25] >> 10 | in[26] << 22, in[24] >> 12 | in[25] << 20,
+                              in[23] >> 14 | in[24] << 18, in[22] >> 16 | in[23] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 30;
+
+  return in;
+}
+
+inline static const uint32_t* unpack31_32_avx2(const uint32_t* in, uint32_t* out) {
+  uint32_t mask = 0x7fffffff;
+  __m256i reg_shifts, reg_inls, reg_masks;
+  __m256i results;
+
+  reg_masks = _mm256_set1_epi32(mask);
+
+  // shift the first 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
+                               0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[6] >> 25 | in[7] << 7, in[5] >> 26 | in[6] << 6,
+                             in[4] >> 27 | in[5] << 5, in[3] >> 28 | in[4] << 4,
+                             in[2] >> 29 | in[3] << 3, in[1] >> 30 | in[2] << 2,
+                             in[0] >> 31 | in[1] << 1, in[0]);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the second 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[14] >> 17 | in[15] << 15, in[13] >> 18 | in[14] << 14,
+                              in[12] >> 19 | in[13] << 13, in[11] >> 20 | in[12] << 12,
+                              in[10] >> 21 | in[11] << 11, in[9] >> 22 | in[10] << 10,
+                              in[8] >> 23 | in[9] << 9, in[7] >> 24 | in[8] << 8);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the third 8 outs
+  reg_shifts = _mm256_set_epi32(0, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[22] >> 9 | in[23] << 23, in[21] >> 10 | in[22] << 22,
+                              in[20] >> 11 | in[21] << 21, in[19] >> 12 | in[20] << 20,
+                              in[18] >> 13 | in[19] << 19, in[17] >> 14 | in[18] << 18,
+                              in[16] >> 15 | in[17] << 17, in[15] >> 16 | in[16] << 16);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  // shift the last 8 outs
+  reg_shifts = _mm256_set_epi32(1, 0, 0, 0,
+                                0, 0, 0, 0);
+  reg_inls = _mm256_set_epi32(in[30], in[29] >> 2 | in[30] << 30,
+                              in[28] >> 3 | in[29] << 29, in[27] >> 4 | in[28] << 28,
+                              in[26] >> 5 | in[27] << 27, in[25] >> 6 | in[26] << 26,
+                              in[24] >> 7 | in[25] << 25, in[23] >> 8 | in[24] << 24);
+  results = _mm256_and_si256(_mm256_srlv_epi32(reg_inls, reg_shifts), reg_masks);
+  _mm256_storeu_si256((__m256i*)(out), results);
+  out += 8;
+
+  in += 31;
+
+  return in;
+}
+
+inline const uint32_t* unpack32_32_avx2(const uint32_t* in, uint32_t* out) {
+  memcpy(out, in, 32 * sizeof(*out));
+  in += 32;
+  out += 32;
+
+  return in;
+}
+
+int unpack32_avx2(const uint32_t* in, uint32_t* out, int batch_size, int num_bits) {
+  batch_size = batch_size / 32 * 32;
+  int num_loops = batch_size / 32;
+
+  switch (num_bits) {
+    case 0:
+      for (int i = 0; i < num_loops; ++i) in = unpack0_32_avx2(in, out + i * 32);
+      break;
+    case 1:
+      for (int i = 0; i < num_loops; ++i) in = unpack1_32_avx2(in, out + i * 32);
+      break;
+    case 2:
+      for (int i = 0; i < num_loops; ++i) in = unpack2_32_avx2(in, out + i * 32);
+      break;
+    case 3:
+      for (int i = 0; i < num_loops; ++i) in = unpack3_32_avx2(in, out + i * 32);
+      break;
+    case 4:
+      for (int i = 0; i < num_loops; ++i) in = unpack4_32_avx2(in, out + i * 32);
+      break;
+    case 5:
+      for (int i = 0; i < num_loops; ++i) in = unpack5_32_avx2(in, out + i * 32);
+      break;
+    case 6:
+      for (int i = 0; i < num_loops; ++i) in = unpack6_32_avx2(in, out + i * 32);
+      break;
+    case 7:
+      for (int i = 0; i < num_loops; ++i) in = unpack7_32_avx2(in, out + i * 32);
+      break;
+    case 8:
+      for (int i = 0; i < num_loops; ++i) in = unpack8_32_avx2(in, out + i * 32);
+      break;
+    case 9:
+      for (int i = 0; i < num_loops; ++i) in = unpack9_32_avx2(in, out + i * 32);
+      break;
+    case 10:
+      for (int i = 0; i < num_loops; ++i) in = unpack10_32_avx2(in, out + i * 32);
+      break;
+    case 11:
+      for (int i = 0; i < num_loops; ++i) in = unpack11_32_avx2(in, out + i * 32);
+      break;
+    case 12:
+      for (int i = 0; i < num_loops; ++i) in = unpack12_32_avx2(in, out + i * 32);
+      break;
+    case 13:
+      for (int i = 0; i < num_loops; ++i) in = unpack13_32_avx2(in, out + i * 32);
+      break;
+    case 14:
+      for (int i = 0; i < num_loops; ++i) in = unpack14_32_avx2(in, out + i * 32);
+      break;
+    case 15:
+      for (int i = 0; i < num_loops; ++i) in = unpack15_32_avx2(in, out + i * 32);
+      break;
+    case 16:
+      for (int i = 0; i < num_loops; ++i) in = unpack16_32_avx2(in, out + i * 32);
+      break;
+    case 17:
+      for (int i = 0; i < num_loops; ++i) in = unpack17_32_avx2(in, out + i * 32);
+      break;
+    case 18:
+      for (int i = 0; i < num_loops; ++i) in = unpack18_32_avx2(in, out + i * 32);
+      break;
+    case 19:
+      for (int i = 0; i < num_loops; ++i) in = unpack19_32_avx2(in, out + i * 32);
+      break;
+    case 20:
+      for (int i = 0; i < num_loops; ++i) in = unpack20_32_avx2(in, out + i * 32);
+      break;
+    case 21:
+      for (int i = 0; i < num_loops; ++i) in = unpack21_32_avx2(in, out + i * 32);
+      break;
+    case 22:
+      for (int i = 0; i < num_loops; ++i) in = unpack22_32_avx2(in, out + i * 32);
+      break;
+    case 23:
+      for (int i = 0; i < num_loops; ++i) in = unpack23_32_avx2(in, out + i * 32);
+      break;
+    case 24:
+      for (int i = 0; i < num_loops; ++i) in = unpack24_32_avx2(in, out + i * 32);
+      break;
+    case 25:
+      for (int i = 0; i < num_loops; ++i) in = unpack25_32_avx2(in, out + i * 32);
+      break;
+    case 26:
+      for (int i = 0; i < num_loops; ++i) in = unpack26_32_avx2(in, out + i * 32);
+      break;
+    case 27:
+      for (int i = 0; i < num_loops; ++i) in = unpack27_32_avx2(in, out + i * 32);
+      break;
+    case 28:
+      for (int i = 0; i < num_loops; ++i) in = unpack28_32_avx2(in, out + i * 32);
+      break;
+    case 29:
+      for (int i = 0; i < num_loops; ++i) in = unpack29_32_avx2(in, out + i * 32);
+      break;
+    case 30:
+      for (int i = 0; i < num_loops; ++i) in = unpack30_32_avx2(in, out + i * 32);
+      break;
+    case 31:
+      for (int i = 0; i < num_loops; ++i) in = unpack31_32_avx2(in, out + i * 32);
+      break;
+    case 32:
+      for (int i = 0; i < num_loops; ++i) in = unpack32_32_avx2(in, out + i * 32);
+      break;
+  }
+
+  return batch_size;
+}
diff --git a/go/parquet/internal/utils/_lib/bit_packing_avx2.s b/go/parquet/internal/utils/_lib/bit_packing_avx2.s
new file mode 100644
index 00000000000..222bc3ce413
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/bit_packing_avx2.s
@@ -0,0 +1,4012 @@
+	.text
+	.intel_syntax noprefix
+	.file	"bit_packing_avx2.c"
+	.section	.rodata.cst8,"aM",@progbits,8
+	.p2align	3                               # -- Begin function unpack32_avx2
+.LCPI0_0:
+	.quad	9223372034707292159             # 0x7fffffff7fffffff
+.LCPI0_8:
+	.quad	4611686015206162431             # 0x3fffffff3fffffff
+.LCPI0_12:
+	.quad	2305843005455597567             # 0x1fffffff1fffffff
+.LCPI0_23:
+	.quad	1152921500580315135             # 0xfffffff0fffffff
+.LCPI0_25:
+	.quad	576460748142673919              # 0x7ffffff07ffffff
+.LCPI0_34:
+	.quad	288230371923853311              # 0x3ffffff03ffffff
+.LCPI0_35:
+	.quad	42949672976                     # 0xa00000010
+.LCPI0_36:
+	.quad	94489280528                     # 0x1600000010
+.LCPI0_38:
+	.quad	144115183814443007              # 0x1ffffff01ffffff
+.LCPI0_49:
+	.quad	36028792732385279               # 0x7fffff007fffff
+.LCPI0_56:
+	.quad	18014394218708991               # 0x3fffff003fffff
+.LCPI0_59:
+	.quad	9007194961870847                # 0x1fffff001fffff
+.LCPI0_66:
+	.quad	4503595333451775                # 0xfffff000fffff
+.LCPI0_68:
+	.quad	2251795519242239                # 0x7ffff0007ffff
+.LCPI0_73:
+	.quad	1125895612137471                # 0x3ffff0003ffff
+.LCPI0_76:
+	.quad	562945658585087                 # 0x1ffff0001ffff
+.LCPI0_80:
+	.quad	68719476736                     # 0x1000000000
+.LCPI0_82:
+	.quad	140733193420799                 # 0x7fff00007fff
+.LCPI0_87:
+	.quad	70364449226751                  # 0x3fff00003fff
+.LCPI0_90:
+	.quad	35180077129727                  # 0x1fff00001fff
+.LCPI0_95:
+	.quad	17587891081215                  # 0xfff00000fff
+.LCPI0_97:
+	.quad	8791798056959                   # 0x7ff000007ff
+.LCPI0_102:
+	.quad	4393751544831                   # 0x3ff000003ff
+.LCPI0_105:
+	.quad	2194728288767                   # 0x1ff000001ff
+.LCPI0_112:
+	.quad	545460846719                    # 0x7f0000007f
+.LCPI0_117:
+	.quad	270582939711                    # 0x3f0000003f
+.LCPI0_120:
+	.quad	133143986207                    # 0x1f0000001f
+.LCPI0_125:
+	.quad	64424509455                     # 0xf0000000f
+.LCPI0_127:
+	.quad	30064771079                     # 0x700000007
+.LCPI0_132:
+	.quad	12884901891                     # 0x300000003
+.LCPI0_135:
+	.quad	4294967297                      # 0x100000001
+	.section	.rodata.cst32,"aM",@progbits,32
+	.p2align	5
+.LCPI0_1:
+	.long	24                              # 0x18
+	.long	23                              # 0x17
+	.long	22                              # 0x16
+	.long	21                              # 0x15
+	.long	20                              # 0x14
+	.long	19                              # 0x13
+	.long	18                              # 0x12
+	.long	17                              # 0x11
+.LCPI0_2:
+	.long	8                               # 0x8
+	.long	9                               # 0x9
+	.long	10                              # 0xa
+	.long	11                              # 0xb
+	.long	12                              # 0xc
+	.long	13                              # 0xd
+	.long	14                              # 0xe
+	.long	15                              # 0xf
+.LCPI0_3:
+	.long	16                              # 0x10
+	.long	15                              # 0xf
+	.long	14                              # 0xe
+	.long	13                              # 0xd
+	.long	12                              # 0xc
+	.long	11                              # 0xb
+	.long	10                              # 0xa
+	.long	9                               # 0x9
+.LCPI0_4:
+	.long	16                              # 0x10
+	.long	17                              # 0x11
+	.long	18                              # 0x12
+	.long	19                              # 0x13
+	.long	20                              # 0x14
+	.long	21                              # 0x15
+	.long	22                              # 0x16
+	.long	23                              # 0x17
+.LCPI0_7:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+.LCPI0_11:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+.LCPI0_15:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+.LCPI0_18:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+.LCPI0_21:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+.LCPI0_22:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+.LCPI0_24:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+.LCPI0_28:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+.LCPI0_31:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+.LCPI0_32:
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+.LCPI0_33:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+.LCPI0_37:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+.LCPI0_39:
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+.LCPI0_42:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+.LCPI0_45:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+.LCPI0_48:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+.LCPI0_52:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+.LCPI0_53:
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+.LCPI0_54:
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	9                               # 0x9
+.LCPI0_55:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+.LCPI0_57:
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+.LCPI0_58:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	9                               # 0x9
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+.LCPI0_60:
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+.LCPI0_61:
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+.LCPI0_64:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	0                               # 0x0
+	.long	11                              # 0xb
+.LCPI0_65:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	12                              # 0xc
+.LCPI0_67:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+	.long	12                              # 0xc
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+.LCPI0_69:
+	.long	0                               # 0x0
+	.long	11                              # 0xb
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	0                               # 0x0
+.LCPI0_70:
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	0                               # 0x0
+	.long	9                               # 0x9
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+.LCPI0_71:
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+	.long	0                               # 0x0
+	.long	13                              # 0xd
+.LCPI0_72:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	12                              # 0xc
+	.long	0                               # 0x0
+.LCPI0_74:
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	0                               # 0x0
+	.long	14                              # 0xe
+.LCPI0_75:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+.LCPI0_77:
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	0                               # 0x0
+	.long	12                              # 0xc
+	.long	0                               # 0x0
+	.long	14                              # 0xe
+	.long	0                               # 0x0
+.LCPI0_78:
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+.LCPI0_79:
+	.long	0                               # 0x0
+	.long	9                               # 0x9
+	.long	0                               # 0x0
+	.long	11                              # 0xb
+	.long	0                               # 0x0
+	.long	13                              # 0xd
+	.long	0                               # 0x0
+	.long	15                              # 0xf
+.LCPI0_81:
+	.long	0                               # 0x0
+	.long	15                              # 0xf
+	.long	0                               # 0x0
+	.long	13                              # 0xd
+	.long	0                               # 0x0
+	.long	11                              # 0xb
+	.long	0                               # 0x0
+	.long	9                               # 0x9
+.LCPI0_83:
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+.LCPI0_84:
+	.long	16                              # 0x10
+	.long	0                               # 0x0
+	.long	14                              # 0xe
+	.long	0                               # 0x0
+	.long	12                              # 0xc
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	0                               # 0x0
+.LCPI0_85:
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	17                              # 0x11
+.LCPI0_86:
+	.long	0                               # 0x0
+	.long	14                              # 0xe
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+.LCPI0_88:
+	.long	16                              # 0x10
+	.long	0                               # 0x0
+	.long	12                              # 0xc
+	.long	0                               # 0x0
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	18                              # 0x12
+.LCPI0_89:
+	.long	0                               # 0x0
+	.long	13                              # 0xd
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	14                              # 0xe
+	.long	0                               # 0x0
+.LCPI0_91:
+	.long	8                               # 0x8
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	15                              # 0xf
+	.long	0                               # 0x0
+	.long	9                               # 0x9
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+.LCPI0_92:
+	.long	16                              # 0x10
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	17                              # 0x11
+	.long	0                               # 0x0
+	.long	11                              # 0xb
+.LCPI0_93:
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	18                              # 0x12
+	.long	0                               # 0x0
+	.long	12                              # 0xc
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	19                              # 0x13
+.LCPI0_94:
+	.long	0                               # 0x0
+	.long	12                              # 0xc
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	16                              # 0x10
+	.long	0                               # 0x0
+	.long	8                               # 0x8
+	.long	20                              # 0x14
+.LCPI0_96:
+	.long	0                               # 0x0
+	.long	11                              # 0xb
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	12                              # 0xc
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	13                              # 0xd
+.LCPI0_98:
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	14                              # 0xe
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	15                              # 0xf
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+.LCPI0_99:
+	.long	16                              # 0x10
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	17                              # 0x11
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+	.long	18                              # 0x12
+	.long	0                               # 0x0
+.LCPI0_100:
+	.long	8                               # 0x8
+	.long	19                              # 0x13
+	.long	0                               # 0x0
+	.long	9                               # 0x9
+	.long	20                              # 0x14
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	21                              # 0x15
+.LCPI0_101:
+	.long	0                               # 0x0
+	.long	10                              # 0xa
+	.long	20                              # 0x14
+	.long	0                               # 0x0
+	.long	8                               # 0x8
+	.long	18                              # 0x12
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+.LCPI0_103:
+	.long	16                              # 0x10
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	14                              # 0xe
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	12                              # 0xc
+	.long	22                              # 0x16
+.LCPI0_104:
+	.long	0                               # 0x0
+	.long	9                               # 0x9
+	.long	18                              # 0x12
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	13                              # 0xd
+	.long	22                              # 0x16
+	.long	0                               # 0x0
+.LCPI0_106:
+	.long	8                               # 0x8
+	.long	17                              # 0x11
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	12                              # 0xc
+	.long	21                              # 0x15
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+.LCPI0_107:
+	.long	16                              # 0x10
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	11                              # 0xb
+	.long	20                              # 0x14
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	15                              # 0xf
+.LCPI0_108:
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	10                              # 0xa
+	.long	19                              # 0x13
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	14                              # 0xe
+	.long	23                              # 0x17
+.LCPI0_111:
+	.long	0                               # 0x0
+	.long	7                               # 0x7
+	.long	14                              # 0xe
+	.long	21                              # 0x15
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	10                              # 0xa
+	.long	17                              # 0x11
+.LCPI0_113:
+	.long	24                              # 0x18
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	13                              # 0xd
+	.long	20                              # 0x14
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	9                               # 0x9
+.LCPI0_114:
+	.long	16                              # 0x10
+	.long	23                              # 0x17
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	12                              # 0xc
+	.long	19                              # 0x13
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+.LCPI0_115:
+	.long	8                               # 0x8
+	.long	15                              # 0xf
+	.long	22                              # 0x16
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	11                              # 0xb
+	.long	18                              # 0x12
+	.long	25                              # 0x19
+.LCPI0_116:
+	.long	0                               # 0x0
+	.long	6                               # 0x6
+	.long	12                              # 0xc
+	.long	18                              # 0x12
+	.long	24                              # 0x18
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	10                              # 0xa
+.LCPI0_118:
+	.long	16                              # 0x10
+	.long	22                              # 0x16
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	8                               # 0x8
+	.long	14                              # 0xe
+	.long	20                              # 0x14
+	.long	26                              # 0x1a
+.LCPI0_119:
+	.long	0                               # 0x0
+	.long	5                               # 0x5
+	.long	10                              # 0xa
+	.long	15                              # 0xf
+	.long	20                              # 0x14
+	.long	25                              # 0x19
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+.LCPI0_121:
+	.long	8                               # 0x8
+	.long	13                              # 0xd
+	.long	18                              # 0x12
+	.long	23                              # 0x17
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	6                               # 0x6
+	.long	11                              # 0xb
+.LCPI0_122:
+	.long	16                              # 0x10
+	.long	21                              # 0x15
+	.long	26                              # 0x1a
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	9                               # 0x9
+	.long	14                              # 0xe
+	.long	19                              # 0x13
+.LCPI0_123:
+	.long	24                              # 0x18
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	7                               # 0x7
+	.long	12                              # 0xc
+	.long	17                              # 0x11
+	.long	22                              # 0x16
+	.long	27                              # 0x1b
+.LCPI0_124:
+	.long	0                               # 0x0
+	.long	4                               # 0x4
+	.long	8                               # 0x8
+	.long	12                              # 0xc
+	.long	16                              # 0x10
+	.long	20                              # 0x14
+	.long	24                              # 0x18
+	.long	28                              # 0x1c
+.LCPI0_126:
+	.long	0                               # 0x0
+	.long	3                               # 0x3
+	.long	6                               # 0x6
+	.long	9                               # 0x9
+	.long	12                              # 0xc
+	.long	15                              # 0xf
+	.long	18                              # 0x12
+	.long	21                              # 0x15
+.LCPI0_128:
+	.long	24                              # 0x18
+	.long	27                              # 0x1b
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	4                               # 0x4
+	.long	7                               # 0x7
+	.long	10                              # 0xa
+	.long	13                              # 0xd
+.LCPI0_129:
+	.long	16                              # 0x10
+	.long	19                              # 0x13
+	.long	22                              # 0x16
+	.long	25                              # 0x19
+	.long	28                              # 0x1c
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	5                               # 0x5
+.LCPI0_130:
+	.long	8                               # 0x8
+	.long	11                              # 0xb
+	.long	14                              # 0xe
+	.long	17                              # 0x11
+	.long	20                              # 0x14
+	.long	23                              # 0x17
+	.long	26                              # 0x1a
+	.long	29                              # 0x1d
+.LCPI0_131:
+	.long	0                               # 0x0
+	.long	2                               # 0x2
+	.long	4                               # 0x4
+	.long	6                               # 0x6
+	.long	8                               # 0x8
+	.long	10                              # 0xa
+	.long	12                              # 0xc
+	.long	14                              # 0xe
+.LCPI0_133:
+	.long	16                              # 0x10
+	.long	18                              # 0x12
+	.long	20                              # 0x14
+	.long	22                              # 0x16
+	.long	24                              # 0x18
+	.long	26                              # 0x1a
+	.long	28                              # 0x1c
+	.long	30                              # 0x1e
+.LCPI0_134:
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	2                               # 0x2
+	.long	3                               # 0x3
+	.long	4                               # 0x4
+	.long	5                               # 0x5
+	.long	6                               # 0x6
+	.long	7                               # 0x7
+.LCPI0_136:
+	.long	24                              # 0x18
+	.long	25                              # 0x19
+	.long	26                              # 0x1a
+	.long	27                              # 0x1b
+	.long	28                              # 0x1c
+	.long	29                              # 0x1d
+	.long	30                              # 0x1e
+	.long	31                              # 0x1f
+	.section	.rodata.cst16,"aM",@progbits,16
+	.p2align	4
+.LCPI0_5:
+	.long	8                               # 0x8
+	.long	7                               # 0x7
+	.long	6                               # 0x6
+	.long	5                               # 0x5
+.LCPI0_6:
+	.long	24                              # 0x18
+	.long	25                              # 0x19
+	.long	26                              # 0x1a
+	.long	27                              # 0x1b
+.LCPI0_9:
+	.long	16                              # 0x10
+	.long	14                              # 0xe
+	.long	12                              # 0xc
+	.long	10                              # 0xa
+.LCPI0_10:
+	.long	16                              # 0x10
+	.long	18                              # 0x12
+	.long	20                              # 0x14
+	.long	22                              # 0x16
+.LCPI0_13:
+	.long	8                               # 0x8
+	.long	5                               # 0x5
+	.zero	4
+	.zero	4
+.LCPI0_14:
+	.long	24                              # 0x18
+	.long	27                              # 0x1b
+	.zero	4
+	.zero	4
+.LCPI0_16:
+	.long	16                              # 0x10
+	.long	13                              # 0xd
+	.long	10                              # 0xa
+	.long	7                               # 0x7
+.LCPI0_17:
+	.long	16                              # 0x10
+	.long	19                              # 0x13
+	.long	22                              # 0x16
+	.long	25                              # 0x19
+.LCPI0_19:
+	.long	24                              # 0x18
+	.long	21                              # 0x15
+	.long	18                              # 0x12
+	.long	15                              # 0xf
+.LCPI0_20:
+	.long	8                               # 0x8
+	.long	11                              # 0xb
+	.long	14                              # 0xe
+	.long	17                              # 0x11
+.LCPI0_26:
+	.long	24                              # 0x18
+	.long	19                              # 0x13
+	.long	14                              # 0xe
+	.long	9                               # 0x9
+.LCPI0_27:
+	.long	8                               # 0x8
+	.long	13                              # 0xd
+	.long	18                              # 0x12
+	.long	23                              # 0x17
+.LCPI0_29:
+	.long	16                              # 0x10
+	.long	11                              # 0xb
+	.zero	4
+	.zero	4
+.LCPI0_30:
+	.long	16                              # 0x10
+	.long	21                              # 0x15
+	.zero	4
+	.zero	4
+.LCPI0_40:
+	.long	16                              # 0x10
+	.long	9                               # 0x9
+	.zero	4
+	.zero	4
+.LCPI0_41:
+	.long	16                              # 0x10
+	.long	23                              # 0x17
+	.zero	4
+	.zero	4
+.LCPI0_43:
+	.long	24                              # 0x18
+	.long	17                              # 0x11
+	.zero	4
+	.zero	4
+.LCPI0_44:
+	.long	8                               # 0x8
+	.long	15                              # 0xf
+	.zero	4
+	.zero	4
+.LCPI0_46:
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	0                               # 0x0
+	.long	8                               # 0x8
+.LCPI0_50:
+	.long	24                              # 0x18
+	.long	15                              # 0xf
+	.zero	4
+	.zero	4
+.LCPI0_51:
+	.long	8                               # 0x8
+	.long	17                              # 0x11
+	.zero	4
+	.zero	4
+.LCPI0_62:
+	.long	24                              # 0x18
+	.long	13                              # 0xd
+	.zero	4
+	.zero	4
+.LCPI0_63:
+	.long	8                               # 0x8
+	.long	19                              # 0x13
+	.zero	4
+	.zero	4
+.LCPI0_109:
+	.long	0                               # 0x0
+	.long	8                               # 0x8
+	.long	16                              # 0x10
+	.long	24                              # 0x18
+	.section	.rodata.cst4,"aM",@progbits,4
+	.p2align	2
+.LCPI0_47:
+	.long	16777215                        # 0xffffff
+.LCPI0_110:
+	.long	255                             # 0xff
+	.text
+	.globl	unpack32_avx2
+	.p2align	4, 0x90
+	.type	unpack32_avx2,@function
+unpack32_avx2:                          # @unpack32_avx2
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	push	r15
+	push	r14
+	push	r12
+	push	rbx
+	and	rsp, -16
+                                        # kill: def $edx killed $edx def $rdx
+	mov	r15, rsi
+	mov	rbx, rdi
+	lea	r14d, [rdx + 31]
+	test	edx, edx
+	cmovns	r14d, edx
+	sar	r14d, 5
+	cmp	ecx, 15
+	jle	.LBB0_1
+# %bb.48:
+	cmp	ecx, 23
+	jle	.LBB0_49
+# %bb.72:
+	cmp	ecx, 27
+	jle	.LBB0_73
+# %bb.84:
+	cmp	ecx, 29
+	jle	.LBB0_85
+# %bb.90:
+	cmp	ecx, 30
+	je	.LBB0_99
+# %bb.91:
+	cmp	ecx, 31
+	je	.LBB0_96
+# %bb.92:
+	cmp	ecx, 32
+	jne	.LBB0_147
+# %bb.93:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.94:
+	mov	r12d, r14d
+	.p2align	4, 0x90
+.LBB0_95:                               # =>This Inner Loop Header: Depth=1
+	mov	edx, 128
+	mov	rdi, r15
+	mov	rsi, rbx
+	call	clib·_memcpy(SB)
+	sub	rbx, -128
+	sub	r15, -128
+	add	r12, -1
+	jne	.LBB0_95
+	jmp	.LBB0_147
+.LBB0_1:
+	cmp	ecx, 7
+	jg	.LBB0_25
+# %bb.2:
+	cmp	ecx, 3
+	jg	.LBB0_14
+# %bb.3:
+	cmp	ecx, 1
+	jg	.LBB0_9
+# %bb.4:
+	test	ecx, ecx
+	je	.LBB0_144
+# %bb.5:
+	cmp	ecx, 1
+	jne	.LBB0_147
+# %bb.6:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.7:
+	mov	eax, r14d
+	add	r15, 96
+	xor	ecx, ecx
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_135] # ymm0 = [4294967297,4294967297,4294967297,4294967297]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_134] # ymm1 = [0,1,2,3,4,5,6,7]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_2] # ymm2 = [8,9,10,11,12,13,14,15]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_4] # ymm3 = [16,17,18,19,20,21,22,23]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_136] # ymm4 = [24,25,26,27,28,29,30,31]
+	.p2align	4, 0x90
+.LBB0_8:                                # =>This Inner Loop Header: Depth=1
+	vpbroadcastd	ymm5, dword ptr [rbx + 4*rcx]
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	vpbroadcastd	ymm5, dword ptr [rbx + 4*rcx]
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	vpbroadcastd	ymm5, dword ptr [rbx + 4*rcx]
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	vpbroadcastd	ymm5, dword ptr [rbx + 4*rcx]
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	add	rcx, 1
+	sub	r15, -128
+	cmp	rax, rcx
+	jne	.LBB0_8
+	jmp	.LBB0_147
+.LBB0_49:
+	cmp	ecx, 19
+	jg	.LBB0_61
+# %bb.50:
+	cmp	ecx, 17
+	jg	.LBB0_56
+# %bb.51:
+	cmp	ecx, 16
+	je	.LBB0_120
+# %bb.52:
+	cmp	ecx, 17
+	jne	.LBB0_147
+# %bb.53:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.54:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 64
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_76] # ymm0 = [562945658585087,562945658585087,562945658585087,562945658585087]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_75] # ymm1 = [0,0,2,0,4,0,6,0]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_77] # ymm2 = [8,0,10,0,12,0,14,0]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_78] # ymm3 = [0,1,0,3,0,5,0,7]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_79] # ymm4 = [0,9,0,11,0,13,0,15]
+	.p2align	4, 0x90
+.LBB0_55:                               # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 52]
+	mov	r10d, dword ptr [rbx - 48]
+	shld	r10d, ecx, 9
+	mov	esi, dword ptr [rbx - 56]
+	mov	edi, ecx
+	shld	edi, esi, 11
+	mov	r9d, dword ptr [rbx - 64]
+	mov	edx, dword ptr [rbx - 60]
+	mov	eax, edx
+	shld	eax, r9d, 15
+	vmovd	xmm5, esi
+	shld	esi, edx, 13
+	vpinsrd	xmm5, xmm5, edi, 1
+	vpinsrd	xmm5, xmm5, ecx, 2
+	vpinsrd	xmm5, xmm5, r10d, 3
+	vmovd	xmm6, r9d
+	vpinsrd	xmm6, xmm6, eax, 1
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm6, xmm6, esi, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	eax, dword ptr [rbx - 36]
+	mov	r10d, dword ptr [rbx - 32]
+	shld	r10d, eax, 1
+	mov	edx, dword ptr [rbx - 40]
+	mov	esi, eax
+	shld	esi, edx, 3
+	mov	r9d, dword ptr [rbx - 48]
+	mov	ecx, dword ptr [rbx - 44]
+	mov	edi, ecx
+	shld	edi, r9d, 7
+	vmovd	xmm5, edx
+	shld	edx, ecx, 5
+	vpinsrd	xmm5, xmm5, esi, 1
+	vpinsrd	xmm5, xmm5, eax, 2
+	vpinsrd	xmm5, xmm5, r10d, 3
+	vmovd	xmm6, r9d
+	vpinsrd	xmm6, xmm6, edi, 1
+	vpinsrd	xmm6, xmm6, ecx, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	r9d, dword ptr [rbx - 16]
+	mov	r11d, dword ptr [rbx - 20]
+	mov	edx, r9d
+	shld	edx, r11d, 10
+	mov	r10d, dword ptr [rbx - 24]
+	mov	edi, r11d
+	shld	edi, r10d, 12
+	mov	eax, dword ptr [rbx - 28]
+	mov	esi, r10d
+	shld	esi, eax, 14
+	mov	ecx, dword ptr [rbx - 32]
+	shrd	ecx, eax, 16
+	vmovd	xmm5, edi
+	vpinsrd	xmm5, xmm5, r11d, 1
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vmovd	xmm6, ecx
+	vpinsrd	xmm6, xmm6, eax, 1
+	vpinsrd	xmm6, xmm6, esi, 2
+	vpinsrd	xmm6, xmm6, r10d, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	r9d, dword ptr [rbx]
+	mov	r11d, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, r11d, 2
+	mov	r10d, dword ptr [rbx - 8]
+	mov	edi, r11d
+	shld	edi, r10d, 4
+	mov	eax, dword ptr [rbx - 16]
+	mov	esi, dword ptr [rbx - 12]
+	mov	ecx, r10d
+	shld	ecx, esi, 6
+	shrd	eax, esi, 24
+	vmovd	xmm5, edi
+	vpinsrd	xmm5, xmm5, r11d, 1
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vmovd	xmm6, eax
+	vpinsrd	xmm6, xmm6, esi, 1
+	vpinsrd	xmm6, xmm6, ecx, 2
+	vpinsrd	xmm6, xmm6, r10d, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 68
+	add	r8, -1
+	jne	.LBB0_55
+	jmp	.LBB0_147
+.LBB0_25:
+	cmp	ecx, 11
+	jg	.LBB0_37
+# %bb.26:
+	cmp	ecx, 9
+	jg	.LBB0_32
+# %bb.27:
+	cmp	ecx, 8
+	je	.LBB0_132
+# %bb.28:
+	cmp	ecx, 9
+	jne	.LBB0_147
+# %bb.29:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.30:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 32
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_105] # ymm0 = [2194728288767,2194728288767,2194728288767,2194728288767]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_104] # ymm1 = [0,9,18,0,4,13,22,0]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_106] # ymm2 = [8,17,0,3,12,21,0,7]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_107] # ymm3 = [16,0,2,11,20,0,6,15]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_108] # ymm4 = [0,1,10,19,0,5,14,23]
+	.p2align	4, 0x90
+.LBB0_31:                               # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 32]
+	mov	edx, dword ptr [rbx - 28]
+	mov	esi, dword ptr [rbx - 24]
+	shld	esi, edx, 1
+	vmovd	xmm5, edx
+	vpinsrd	xmm5, xmm5, edx, 1
+	vpinsrd	xmm5, xmm5, edx, 2
+	shld	edx, ecx, 5
+	vpinsrd	xmm5, xmm5, esi, 3
+	vmovd	xmm6, ecx
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm6, xmm6, ecx, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	ecx, dword ptr [rbx - 16]
+	mov	edx, dword ptr [rbx - 24]
+	mov	esi, dword ptr [rbx - 20]
+	mov	edi, ecx
+	shld	edi, esi, 2
+	mov	eax, esi
+	shld	eax, edx, 6
+	vmovd	xmm5, esi
+	vpinsrd	xmm5, xmm5, esi, 1
+	vpinsrd	xmm5, xmm5, edi, 2
+	vpinsrd	xmm5, xmm5, ecx, 3
+	vmovd	xmm6, edx
+	vpinsrd	xmm6, xmm6, edx, 1
+	vpinsrd	xmm6, xmm6, eax, 2
+	vpinsrd	xmm6, xmm6, esi, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	eax, dword ptr [rbx - 8]
+	mov	ecx, dword ptr [rbx - 16]
+	mov	edx, dword ptr [rbx - 12]
+	mov	esi, eax
+	shld	esi, edx, 3
+	mov	edi, edx
+	shld	edi, ecx, 7
+	vmovd	xmm5, edx
+	vpinsrd	xmm5, xmm5, esi, 1
+	vpinsrd	xmm5, xmm5, eax, 2
+	vpinsrd	xmm5, xmm5, eax, 3
+	vmovd	xmm6, ecx
+	vpinsrd	xmm6, xmm6, edi, 1
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	eax, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 8]
+	mov	edx, dword ptr [rbx - 4]
+	mov	esi, eax
+	shld	esi, edx, 4
+	shrd	ecx, edx, 24
+	vmovd	xmm5, esi
+	vpinsrd	xmm5, xmm5, eax, 1
+	vpinsrd	xmm5, xmm5, eax, 2
+	vpinsrd	xmm5, xmm5, eax, 3
+	vmovd	xmm6, ecx
+	vpinsrd	xmm6, xmm6, edx, 1
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 36
+	add	r8, -1
+	jne	.LBB0_31
+	jmp	.LBB0_147
+.LBB0_73:
+	cmp	ecx, 25
+	jg	.LBB0_79
+# %bb.74:
+	cmp	ecx, 24
+	je	.LBB0_108
+# %bb.75:
+	cmp	ecx, 25
+	jne	.LBB0_147
+# %bb.76:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.77:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 96
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_38] # ymm0 = [144115183814443007,144115183814443007,144115183814443007,144115183814443007]
+	vmovdqa	ymm9, ymmword ptr [rip + .LCPI0_28] # ymm9 = [0,0,0,0,4,0,0,0]
+	vmovdqa	ymm10, ymmword ptr [rip + .LCPI0_39] # ymm10 = [0,1,0,0,0,5,0,0]
+	vmovdqa	xmm11, xmmword ptr [rip + .LCPI0_40] # xmm11 = <16,9,u,u>
+	vmovdqa	xmm4, xmmword ptr [rip + .LCPI0_41] # xmm4 = <16,23,u,u>
+	vmovdqa	ymm5, ymmword ptr [rip + .LCPI0_42] # ymm5 = [0,0,2,0,0,0,6,0]
+	vmovdqa	xmm6, xmmword ptr [rip + .LCPI0_43] # xmm6 = <24,17,u,u>
+	vmovdqa	xmm7, xmmword ptr [rip + .LCPI0_44] # xmm7 = <8,15,u,u>
+	vmovdqa	ymm8, ymmword ptr [rip + .LCPI0_45] # ymm8 = [0,0,0,3,0,0,0,7]
+	.p2align	4, 0x90
+.LBB0_78:                               # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 76]
+	mov	r9d, dword ptr [rbx - 72]
+	shld	r9d, ecx, 17
+	mov	esi, dword ptr [rbx - 80]
+	shld	ecx, esi, 10
+	mov	edi, dword ptr [rbx - 84]
+	shld	esi, edi, 3
+	mov	eax, dword ptr [rbx - 88]
+	vmovd	xmm1, edi
+	shld	edi, eax, 21
+	mov	r10d, dword ptr [rbx - 96]
+	mov	edx, dword ptr [rbx - 92]
+	shld	eax, edx, 14
+	shld	edx, r10d, 7
+	vpinsrd	xmm1, xmm1, esi, 1
+	vmovd	xmm2, r10d
+	vpinsrd	xmm1, xmm1, ecx, 2
+	vpinsrd	xmm2, xmm2, edx, 1
+	vpinsrd	xmm1, xmm1, r9d, 3
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm2, xmm2, edi, 3
+	vinserti128	ymm1, ymm2, xmm1, 1
+	vpsrlvd	ymm1, ymm1, ymm9
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm1
+	mov	r11d, dword ptr [rbx - 52]
+	mov	r9d, dword ptr [rbx - 48]
+	shld	r9d, r11d, 9
+	mov	r10d, dword ptr [rbx - 56]
+	shld	r11d, r10d, 2
+	mov	esi, dword ptr [rbx - 60]
+	mov	edi, r10d
+	mov	ecx, dword ptr [rbx - 64]
+	shld	edi, esi, 20
+	mov	edx, dword ptr [rbx - 72]
+	mov	eax, dword ptr [rbx - 68]
+	shld	esi, ecx, 13
+	shrd	edx, eax, 8
+	shld	ecx, eax, 6
+	vmovd	xmm1, edi
+	vpinsrd	xmm1, xmm1, r10d, 1
+	vmovd	xmm2, edx
+	vpinsrd	xmm1, xmm1, r11d, 2
+	vpinsrd	xmm2, xmm2, eax, 1
+	vpinsrd	xmm1, xmm1, r9d, 3
+	vpinsrd	xmm2, xmm2, ecx, 2
+	vpinsrd	xmm2, xmm2, esi, 3
+	vinserti128	ymm1, ymm2, xmm1, 1
+	vpsrlvd	ymm1, ymm1, ymm10
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm1
+	mov	eax, dword ptr [rbx - 28]
+	mov	r9d, dword ptr [rbx - 24]
+	shld	r9d, eax, 1
+	mov	edx, dword ptr [rbx - 32]
+	mov	esi, eax
+	shld	esi, edx, 19
+	mov	edi, dword ptr [rbx - 40]
+	mov	ecx, dword ptr [rbx - 36]
+	shld	edx, ecx, 12
+	shld	ecx, edi, 5
+	vmovq	xmm1, qword ptr [rbx - 48]      # xmm1 = mem[0],zero
+	vpsrlvd	xmm2, xmm1, xmm11
+	vpshufd	xmm1, xmm1, 229                 # xmm1 = xmm1[1,1,2,3]
+	vpinsrd	xmm1, xmm1, edi, 1
+	vpsllvd	xmm1, xmm1, xmm4
+	vpor	xmm1, xmm2, xmm1
+	vmovd	xmm2, edx
+	vpinsrd	xmm2, xmm2, esi, 1
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vpinsrd	xmm1, xmm1, edi, 2
+	vpinsrd	xmm1, xmm1, ecx, 3
+	vinserti128	ymm1, ymm1, xmm2, 1
+	vpsrlvd	ymm1, ymm1, ymm5
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm1
+	mov	r9d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, ecx, 18
+	mov	esi, dword ptr [rbx - 8]
+	shld	ecx, esi, 11
+	mov	r10d, dword ptr [rbx - 16]
+	mov	edi, dword ptr [rbx - 12]
+	shld	esi, edi, 4
+	mov	eax, edi
+	shld	eax, r10d, 22
+	vmovq	xmm1, qword ptr [rbx - 24]      # xmm1 = mem[0],zero
+	vpsrlvd	xmm2, xmm1, xmm6
+	vpshufd	xmm1, xmm1, 229                 # xmm1 = xmm1[1,1,2,3]
+	vpinsrd	xmm1, xmm1, r10d, 1
+	vpsllvd	xmm1, xmm1, xmm7
+	vmovd	xmm3, esi
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpor	xmm1, xmm2, xmm1
+	vpinsrd	xmm2, xmm3, edx, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vpinsrd	xmm1, xmm1, eax, 2
+	vpinsrd	xmm1, xmm1, edi, 3
+	vinserti128	ymm1, ymm1, xmm2, 1
+	vpsrlvd	ymm1, ymm1, ymm8
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15], ymm1
+	sub	r15, -128
+	add	rbx, 100
+	add	r8, -1
+	jne	.LBB0_78
+	jmp	.LBB0_147
+.LBB0_14:
+	cmp	ecx, 5
+	jg	.LBB0_20
+# %bb.15:
+	cmp	ecx, 4
+	je	.LBB0_138
+# %bb.16:
+	cmp	ecx, 5
+	jne	.LBB0_147
+# %bb.17:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.18:
+	mov	eax, r14d
+	add	r15, 96
+	add	rbx, 16
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_120] # ymm0 = [133143986207,133143986207,133143986207,133143986207]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_119] # ymm1 = [0,5,10,15,20,25,0,3]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_121] # ymm2 = [8,13,18,23,0,1,6,11]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_122] # ymm3 = [16,21,26,0,4,9,14,19]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_123] # ymm4 = [24,0,2,7,12,17,22,27]
+	.p2align	4, 0x90
+.LBB0_19:                               # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 16]
+	mov	edx, dword ptr [rbx - 12]
+	mov	esi, edx
+	shld	esi, ecx, 2
+	vmovd	xmm5, ecx
+	vpbroadcastd	xmm6, xmm5
+	vpinsrd	xmm5, xmm5, ecx, 1
+	vpinsrd	xmm5, xmm5, esi, 2
+	vpinsrd	xmm5, xmm5, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	ecx, dword ptr [rbx - 12]
+	mov	edx, dword ptr [rbx - 8]
+	mov	esi, edx
+	shld	esi, ecx, 4
+	vmovd	xmm5, ecx
+	vpbroadcastd	xmm5, xmm5
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, edx, 1
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	ecx, dword ptr [rbx - 8]
+	mov	edx, dword ptr [rbx - 4]
+	vmovd	xmm5, edx
+	shld	edx, ecx, 1
+	vmovd	xmm6, ecx
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm6, xmm6, ecx, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vpbroadcastd	xmm5, xmm5
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, dword ptr [rbx]
+	mov	esi, edx
+	shld	esi, ecx, 3
+	vmovd	xmm5, ecx
+	vpinsrd	xmm5, xmm5, esi, 1
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm5, xmm5, edx, 3
+	vmovd	xmm6, edx
+	vpbroadcastd	xmm6, xmm6
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 20
+	add	rax, -1
+	jne	.LBB0_19
+	jmp	.LBB0_147
+.LBB0_61:
+	cmp	ecx, 21
+	jg	.LBB0_67
+# %bb.62:
+	cmp	ecx, 20
+	je	.LBB0_114
+# %bb.63:
+	cmp	ecx, 21
+	jne	.LBB0_147
+# %bb.64:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.65:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 80
+	vmovdqa	ymm8, ymmword ptr [rip + .LCPI0_58] # ymm8 = [0,0,10,0,0,9,0,0]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_59] # ymm1 = [9007194961870847,9007194961870847,9007194961870847,9007194961870847]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_60] # ymm2 = [8,0,0,7,0,0,6,0]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_61] # ymm3 = [0,5,0,0,4,0,0,3]
+	vmovdqa	xmm4, xmmword ptr [rip + .LCPI0_62] # xmm4 = <24,13,u,u>
+	vmovdqa	xmm5, xmmword ptr [rip + .LCPI0_63] # xmm5 = <8,19,u,u>
+	vmovdqa	ymm6, ymmword ptr [rip + .LCPI0_64] # ymm6 = [0,0,2,0,0,1,0,11]
+	.p2align	4, 0x90
+.LBB0_66:                               # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 64]
+	mov	r9d, dword ptr [rbx - 60]
+	shld	r9d, ecx, 13
+	mov	r11d, dword ptr [rbx - 68]
+	shld	ecx, r11d, 2
+	mov	edi, dword ptr [rbx - 72]
+	mov	esi, r11d
+	shld	esi, edi, 12
+	mov	r10d, dword ptr [rbx - 80]
+	mov	eax, dword ptr [rbx - 76]
+	shld	edi, eax, 1
+	mov	edx, eax
+	shld	edx, r10d, 11
+	vmovd	xmm7, r10d
+	vmovd	xmm0, esi
+	vpinsrd	xmm7, xmm7, edx, 1
+	vpinsrd	xmm0, xmm0, r11d, 1
+	vpinsrd	xmm7, xmm7, eax, 2
+	vpinsrd	xmm0, xmm0, ecx, 2
+	vpinsrd	xmm7, xmm7, edi, 3
+	vpinsrd	xmm0, xmm0, r9d, 3
+	vinserti128	ymm0, ymm7, xmm0, 1
+	vpsrlvd	ymm0, ymm0, ymm8
+	vpand	ymm0, ymm0, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm0
+	mov	r10d, dword ptr [rbx - 44]
+	mov	r9d, dword ptr [rbx - 40]
+	shld	r9d, r10d, 5
+	mov	edx, dword ptr [rbx - 48]
+	mov	esi, r10d
+	shld	esi, edx, 15
+	mov	ecx, dword ptr [rbx - 52]
+	shld	edx, ecx, 4
+	mov	r11d, dword ptr [rbx - 60]
+	mov	eax, dword ptr [rbx - 56]
+	mov	edi, ecx
+	shld	edi, eax, 14
+	shld	eax, r11d, 3
+	vmovd	xmm0, r11d
+	vmovd	xmm7, edx
+	vpinsrd	xmm0, xmm0, eax, 1
+	vpinsrd	xmm7, xmm7, esi, 1
+	vpinsrd	xmm0, xmm0, edi, 2
+	vpinsrd	xmm7, xmm7, r10d, 2
+	vpinsrd	xmm0, xmm0, ecx, 3
+	vpinsrd	xmm7, xmm7, r9d, 3
+	vinserti128	ymm0, ymm0, xmm7, 1
+	vpsrlvd	ymm0, ymm0, ymm2
+	vpand	ymm0, ymm0, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm0
+	mov	r9d, dword ptr [rbx - 20]
+	mov	ecx, dword ptr [rbx - 24]
+	mov	r10d, r9d
+	shld	r10d, ecx, 18
+	mov	esi, dword ptr [rbx - 28]
+	shld	ecx, esi, 7
+	mov	edi, dword ptr [rbx - 32]
+	vmovd	xmm0, esi
+	shld	esi, edi, 17
+	mov	eax, dword ptr [rbx - 40]
+	mov	edx, dword ptr [rbx - 36]
+	shld	edi, edx, 6
+	shrd	eax, edx, 16
+	vpinsrd	xmm0, xmm0, ecx, 1
+	vmovd	xmm7, eax
+	vpinsrd	xmm0, xmm0, r10d, 2
+	vpinsrd	xmm7, xmm7, edx, 1
+	vpinsrd	xmm0, xmm0, r9d, 3
+	vpinsrd	xmm7, xmm7, edi, 2
+	vpinsrd	xmm7, xmm7, esi, 3
+	vinserti128	ymm0, ymm7, xmm0, 1
+	vpsrlvd	ymm0, ymm0, ymm3
+	vpand	ymm0, ymm0, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm0
+	mov	r9d, dword ptr [rbx]
+	mov	eax, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, eax, 10
+	mov	esi, dword ptr [rbx - 12]
+	mov	edi, dword ptr [rbx - 8]
+	mov	ecx, eax
+	shld	ecx, edi, 20
+	shld	edi, esi, 9
+	vmovq	xmm0, qword ptr [rbx - 20]      # xmm0 = mem[0],zero
+	vpsrlvd	xmm7, xmm0, xmm4
+	vpshufd	xmm0, xmm0, 229                 # xmm0 = xmm0[1,1,2,3]
+	vpinsrd	xmm0, xmm0, esi, 1
+	vpsllvd	xmm0, xmm0, xmm5
+	vpor	xmm0, xmm7, xmm0
+	vmovd	xmm7, ecx
+	vpinsrd	xmm7, xmm7, eax, 1
+	vpinsrd	xmm7, xmm7, edx, 2
+	vpinsrd	xmm7, xmm7, r9d, 3
+	vpinsrd	xmm0, xmm0, esi, 2
+	vpinsrd	xmm0, xmm0, edi, 3
+	vinserti128	ymm0, ymm0, xmm7, 1
+	vpsrlvd	ymm0, ymm0, ymm6
+	vpand	ymm0, ymm0, ymm1
+	vmovdqu	ymmword ptr [r15], ymm0
+	sub	r15, -128
+	add	rbx, 84
+	add	r8, -1
+	jne	.LBB0_66
+	jmp	.LBB0_147
+.LBB0_37:
+	cmp	ecx, 13
+	jg	.LBB0_43
+# %bb.38:
+	cmp	ecx, 12
+	je	.LBB0_126
+# %bb.39:
+	cmp	ecx, 13
+	jne	.LBB0_147
+# %bb.40:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.41:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 48
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_90] # ymm0 = [35180077129727,35180077129727,35180077129727,35180077129727]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_89] # ymm1 = [0,13,0,7,0,1,14,0]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_91] # ymm2 = [8,0,2,15,0,9,0,3]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_92] # ymm3 = [16,0,10,0,4,17,0,11]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_93] # ymm4 = [0,5,18,0,12,0,6,19]
+	.p2align	4, 0x90
+.LBB0_42:                               # =>This Inner Loop Header: Depth=1
+	mov	eax, dword ptr [rbx - 40]
+	mov	r9d, dword ptr [rbx - 36]
+	shld	r9d, eax, 5
+	mov	esi, dword ptr [rbx - 48]
+	mov	edx, dword ptr [rbx - 44]
+	mov	ecx, eax
+	shld	ecx, edx, 12
+	mov	edi, edx
+	shld	edi, esi, 6
+	vmovd	xmm5, ecx
+	vpinsrd	xmm5, xmm5, eax, 1
+	vpinsrd	xmm5, xmm5, eax, 2
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, esi, 1
+	vpinsrd	xmm6, xmm6, edi, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	r9d, dword ptr [rbx - 24]
+	mov	ecx, dword ptr [rbx - 28]
+	mov	edx, r9d
+	shld	edx, ecx, 10
+	mov	esi, dword ptr [rbx - 32]
+	mov	edi, ecx
+	shld	edi, esi, 4
+	mov	r10d, dword ptr [rbx - 36]
+	mov	eax, esi
+	shld	eax, r10d, 11
+	vmovd	xmm5, edi
+	vpinsrd	xmm5, xmm5, ecx, 1
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vmovd	xmm6, r10d
+	vpinsrd	xmm6, xmm6, eax, 1
+	vpinsrd	xmm6, xmm6, esi, 2
+	vpinsrd	xmm6, xmm6, esi, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	r9d, dword ptr [rbx - 12]
+	mov	ecx, dword ptr [rbx - 16]
+	mov	edx, r9d
+	shld	edx, ecx, 2
+	mov	esi, dword ptr [rbx - 24]
+	mov	eax, dword ptr [rbx - 20]
+	vmovd	xmm5, ecx
+	vpinsrd	xmm5, xmm5, ecx, 1
+	shld	ecx, eax, 9
+	mov	edi, eax
+	shld	edi, esi, 3
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, edi, 1
+	vpinsrd	xmm6, xmm6, eax, 2
+	vpinsrd	xmm6, xmm6, ecx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	eax, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, eax
+	shld	edx, ecx, 7
+	mov	esi, dword ptr [rbx - 8]
+	vmovd	xmm5, ecx
+	shld	ecx, esi, 1
+	mov	edi, dword ptr [rbx - 12]
+	shrd	edi, esi, 24
+	vmovd	xmm6, edi
+	vpinsrd	xmm6, xmm6, esi, 1
+	vpinsrd	xmm6, xmm6, esi, 2
+	vpinsrd	xmm6, xmm6, ecx, 3
+	vpinsrd	xmm5, xmm5, edx, 1
+	vpinsrd	xmm5, xmm5, eax, 2
+	vpinsrd	xmm5, xmm5, eax, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 52
+	add	r8, -1
+	jne	.LBB0_42
+	jmp	.LBB0_147
+.LBB0_85:
+	cmp	ecx, 28
+	je	.LBB0_102
+# %bb.86:
+	cmp	ecx, 29
+	jne	.LBB0_147
+# %bb.87:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.88:
+	mov	r8d, r14d
+	add	r15, 96
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_12] # ymm0 = [2305843005455597567,2305843005455597567,2305843005455597567,2305843005455597567]
+	vmovdqa	xmm8, xmmword ptr [rip + .LCPI0_13] # xmm8 = <8,5,u,u>
+	vmovdqa	xmm10, xmmword ptr [rip + .LCPI0_14] # xmm10 = <24,27,u,u>
+	vmovdqa	ymm11, ymmword ptr [rip + .LCPI0_15] # ymm11 = [0,0,2,0,0,0,0,0]
+	vmovdqa	xmm12, xmmword ptr [rip + .LCPI0_16] # xmm12 = [16,13,10,7]
+	vmovdqa	xmm5, xmmword ptr [rip + .LCPI0_17] # xmm5 = [16,19,22,25]
+	vmovdqa	ymm6, ymmword ptr [rip + .LCPI0_18] # ymm6 = [0,0,0,0,0,1,0,0]
+	vmovdqa	xmm7, xmmword ptr [rip + .LCPI0_19] # xmm7 = [24,21,18,15]
+	vmovdqa	xmm1, xmmword ptr [rip + .LCPI0_20] # xmm1 = [8,11,14,17]
+	vmovdqa	ymm9, ymmword ptr [rip + .LCPI0_21] # ymm9 = [0,0,0,0,0,0,0,3]
+	.p2align	4, 0x90
+.LBB0_89:                               # =>This Inner Loop Header: Depth=1
+	mov	r11d, dword ptr [rbx + 24]
+	mov	r9d, dword ptr [rbx + 28]
+	shld	r9d, r11d, 21
+	mov	esi, dword ptr [rbx + 20]
+	shld	r11d, esi, 18
+	mov	edi, dword ptr [rbx + 16]
+	shld	esi, edi, 15
+	mov	eax, dword ptr [rbx + 12]
+	shld	edi, eax, 12
+	mov	edx, dword ptr [rbx + 8]
+	shld	eax, edx, 9
+	mov	r10d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx + 4]
+	shld	edx, ecx, 6
+	shld	ecx, r10d, 3
+	vmovd	xmm2, r10d
+	vmovd	xmm3, edi
+	vpinsrd	xmm2, xmm2, ecx, 1
+	vpinsrd	xmm3, xmm3, esi, 1
+	vpinsrd	xmm2, xmm2, edx, 2
+	vpinsrd	xmm3, xmm3, r11d, 2
+	vpinsrd	xmm2, xmm2, eax, 3
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vinserti128	ymm2, ymm2, xmm3, 1
+	vpand	ymm2, ymm2, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm2
+	mov	eax, dword ptr [rbx + 52]
+	mov	r9d, dword ptr [rbx + 56]
+	shld	r9d, eax, 13
+	mov	edx, dword ptr [rbx + 48]
+	shld	eax, edx, 10
+	mov	esi, dword ptr [rbx + 44]
+	shld	edx, esi, 7
+	mov	edi, dword ptr [rbx + 36]
+	mov	ecx, dword ptr [rbx + 40]
+	shld	esi, ecx, 4
+	shld	ecx, edi, 1
+	vmovq	xmm2, qword ptr [rbx + 28]      # xmm2 = mem[0],zero
+	vpsrlvd	xmm3, xmm2, xmm8
+	vpshufd	xmm2, xmm2, 229                 # xmm2 = xmm2[1,1,2,3]
+	vpinsrd	xmm2, xmm2, edi, 1
+	vpsllvd	xmm2, xmm2, xmm10
+	vpor	xmm2, xmm3, xmm2
+	vmovd	xmm3, esi
+	vpinsrd	xmm3, xmm3, edx, 1
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vpinsrd	xmm2, xmm2, edi, 2
+	vpinsrd	xmm2, xmm2, ecx, 3
+	vinserti128	ymm2, ymm2, xmm3, 1
+	vpsrlvd	ymm2, ymm2, ymm11
+	vpand	ymm2, ymm2, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm2
+	mov	eax, dword ptr [rbx + 80]
+	mov	ecx, dword ptr [rbx + 84]
+	shld	ecx, eax, 5
+	mov	edx, dword ptr [rbx + 76]
+	mov	esi, dword ptr [rbx + 72]
+	shld	eax, edx, 2
+	mov	edi, edx
+	shld	edi, esi, 28
+	vmovdqu	xmm2, xmmword ptr [rbx + 56]
+	vpsrlvd	xmm3, xmm2, xmm12
+	vpshufd	xmm2, xmm2, 249                 # xmm2 = xmm2[1,2,3,3]
+	vpinsrd	xmm2, xmm2, esi, 3
+	vmovd	xmm4, edi
+	vpinsrd	xmm4, xmm4, edx, 1
+	vpinsrd	xmm4, xmm4, eax, 2
+	vpsllvd	xmm2, xmm2, xmm5
+	vpinsrd	xmm4, xmm4, ecx, 3
+	vpor	xmm2, xmm3, xmm2
+	vinserti128	ymm2, ymm2, xmm4, 1
+	vpsrlvd	ymm2, ymm2, ymm6
+	vpand	ymm2, ymm2, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm2
+	mov	eax, dword ptr [rbx + 112]
+	mov	ecx, dword ptr [rbx + 108]
+	mov	edx, eax
+	shld	edx, ecx, 26
+	mov	esi, dword ptr [rbx + 104]
+	shld	ecx, esi, 23
+	mov	edi, dword ptr [rbx + 100]
+	vmovdqu	xmm2, xmmword ptr [rbx + 84]
+	shld	esi, edi, 20
+	vpsrlvd	xmm3, xmm2, xmm7
+	vpshufd	xmm2, xmm2, 249                 # xmm2 = xmm2[1,2,3,3]
+	vpinsrd	xmm2, xmm2, edi, 3
+	vmovd	xmm4, esi
+	vpinsrd	xmm4, xmm4, ecx, 1
+	vpsllvd	xmm2, xmm2, xmm1
+	vpinsrd	xmm4, xmm4, edx, 2
+	vpinsrd	xmm4, xmm4, eax, 3
+	vpor	xmm2, xmm3, xmm2
+	vinserti128	ymm2, ymm2, xmm4, 1
+	vpsrlvd	ymm2, ymm2, ymm9
+	vpand	ymm2, ymm2, ymm0
+	vmovdqu	ymmword ptr [r15], ymm2
+	add	rbx, 116
+	sub	r15, -128
+	add	r8, -1
+	jne	.LBB0_89
+	jmp	.LBB0_147
+.LBB0_9:
+	cmp	ecx, 2
+	je	.LBB0_141
+# %bb.10:
+	cmp	ecx, 3
+	jne	.LBB0_147
+# %bb.11:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.12:
+	mov	eax, r14d
+	add	r15, 96
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_127] # ymm0 = [30064771079,30064771079,30064771079,30064771079]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_126] # ymm1 = [0,3,6,9,12,15,18,21]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_128] # ymm2 = [24,27,0,1,4,7,10,13]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_129] # ymm3 = [16,19,22,25,28,0,2,5]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_130] # ymm4 = [8,11,14,17,20,23,26,29]
+	.p2align	4, 0x90
+.LBB0_13:                               # =>This Inner Loop Header: Depth=1
+	vpbroadcastd	ymm5, dword ptr [rbx]
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	ecx, dword ptr [rbx]
+	mov	edx, dword ptr [rbx + 4]
+	mov	esi, edx
+	shld	esi, ecx, 2
+	vmovd	xmm5, ecx
+	vpinsrd	xmm5, xmm5, ecx, 1
+	vpinsrd	xmm5, xmm5, esi, 2
+	vpinsrd	xmm5, xmm5, edx, 3
+	vmovd	xmm6, edx
+	vpbroadcastd	xmm6, xmm6
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	ecx, dword ptr [rbx + 4]
+	mov	edx, dword ptr [rbx + 8]
+	mov	esi, edx
+	shld	esi, ecx, 1
+	vmovd	xmm5, ecx
+	vpbroadcastd	xmm6, xmm5
+	vpinsrd	xmm5, xmm5, esi, 1
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm5, xmm5, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	vpbroadcastd	ymm5, dword ptr [rbx + 8]
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 12
+	add	rax, -1
+	jne	.LBB0_13
+	jmp	.LBB0_147
+.LBB0_56:
+	cmp	ecx, 18
+	je	.LBB0_117
+# %bb.57:
+	cmp	ecx, 19
+	jne	.LBB0_147
+# %bb.58:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.59:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 72
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_68] # ymm0 = [2251795519242239,2251795519242239,2251795519242239,2251795519242239]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_67] # ymm1 = [0,0,6,0,12,0,0,5]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_69] # ymm2 = [0,11,0,0,4,0,10,0]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_70] # ymm3 = [0,3,0,9,0,0,2,0]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_71] # ymm4 = [8,0,0,1,0,7,0,13]
+	.p2align	4, 0x90
+.LBB0_60:                               # =>This Inner Loop Header: Depth=1
+	mov	r9d, dword ptr [rbx - 56]
+	mov	edx, dword ptr [rbx - 60]
+	mov	esi, r9d
+	shld	esi, edx, 14
+	mov	edi, dword ptr [rbx - 64]
+	mov	r10d, dword ptr [rbx - 72]
+	shld	edx, edi, 1
+	mov	eax, dword ptr [rbx - 68]
+	mov	ecx, eax
+	shld	ecx, r10d, 13
+	vmovd	xmm5, edi
+	shld	edi, eax, 7
+	vpinsrd	xmm5, xmm5, edx, 1
+	vmovd	xmm6, r10d
+	vpinsrd	xmm5, xmm5, esi, 2
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vpinsrd	xmm6, xmm6, eax, 2
+	vpinsrd	xmm6, xmm6, edi, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	r10d, dword ptr [rbx - 40]
+	mov	r9d, dword ptr [rbx - 36]
+	shld	r9d, r10d, 3
+	mov	edx, dword ptr [rbx - 44]
+	mov	esi, r10d
+	shld	esi, edx, 9
+	mov	edi, dword ptr [rbx - 48]
+	vmovd	xmm5, edx
+	shld	edx, edi, 15
+	mov	ecx, dword ptr [rbx - 56]
+	mov	eax, dword ptr [rbx - 52]
+	shld	edi, eax, 2
+	shrd	ecx, eax, 24
+	vpinsrd	xmm5, xmm5, esi, 1
+	vmovd	xmm6, ecx
+	vpinsrd	xmm5, xmm5, r10d, 2
+	vpinsrd	xmm6, xmm6, eax, 1
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vpinsrd	xmm6, xmm6, edi, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	r10d, dword ptr [rbx - 20]
+	mov	r9d, dword ptr [rbx - 16]
+	shld	r9d, r10d, 11
+	mov	edx, dword ptr [rbx - 24]
+	mov	esi, r10d
+	mov	r11d, dword ptr [rbx - 28]
+	shld	esi, edx, 17
+	mov	ecx, dword ptr [rbx - 36]
+	mov	eax, dword ptr [rbx - 32]
+	shld	edx, r11d, 4
+	mov	edi, r11d
+	shld	edi, eax, 10
+	shrd	ecx, eax, 16
+	vmovd	xmm5, edx
+	vpinsrd	xmm5, xmm5, esi, 1
+	vmovd	xmm6, ecx
+	vpinsrd	xmm5, xmm5, r10d, 2
+	vpinsrd	xmm6, xmm6, eax, 1
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vpinsrd	xmm6, xmm6, edi, 2
+	vpinsrd	xmm6, xmm6, r11d, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	r9d, dword ptr [rbx]
+	mov	r11d, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, r11d, 6
+	mov	ecx, dword ptr [rbx - 8]
+	mov	edi, r11d
+	shld	edi, ecx, 12
+	mov	r10d, dword ptr [rbx - 16]
+	mov	eax, dword ptr [rbx - 12]
+	mov	esi, ecx
+	shld	esi, eax, 18
+	shld	eax, r10d, 5
+	vmovd	xmm5, r10d
+	vmovd	xmm6, edi
+	vpinsrd	xmm5, xmm5, eax, 1
+	vpinsrd	xmm6, xmm6, r11d, 1
+	vpinsrd	xmm5, xmm5, esi, 2
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm5, xmm5, ecx, 3
+	vpinsrd	xmm6, xmm6, r9d, 3
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 76
+	add	r8, -1
+	jne	.LBB0_60
+	jmp	.LBB0_147
+.LBB0_32:
+	cmp	ecx, 10
+	je	.LBB0_129
+# %bb.33:
+	cmp	ecx, 11
+	jne	.LBB0_147
+# %bb.34:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.35:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 40
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_97] # ymm0 = [8791798056959,8791798056959,8791798056959,8791798056959]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_96] # ymm1 = [0,11,0,1,12,0,2,13]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_98] # ymm2 = [0,3,14,0,4,15,0,5]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_99] # ymm3 = [16,0,6,17,0,7,18,0]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_100] # ymm4 = [8,19,0,9,20,0,10,21]
+	.p2align	4, 0x90
+.LBB0_36:                               # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 32]
+	mov	edx, dword ptr [rbx - 40]
+	mov	esi, dword ptr [rbx - 36]
+	mov	edi, ecx
+	shld	edi, esi, 9
+	mov	eax, esi
+	shld	eax, edx, 10
+	vmovd	xmm5, esi
+	vpinsrd	xmm5, xmm5, edi, 1
+	vpinsrd	xmm5, xmm5, ecx, 2
+	vpinsrd	xmm5, xmm5, ecx, 3
+	vmovd	xmm6, edx
+	vpinsrd	xmm6, xmm6, edx, 1
+	vpinsrd	xmm6, xmm6, eax, 2
+	vpinsrd	xmm6, xmm6, esi, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	eax, dword ptr [rbx - 20]
+	mov	ecx, dword ptr [rbx - 24]
+	mov	edx, eax
+	shld	edx, ecx, 6
+	mov	esi, dword ptr [rbx - 32]
+	mov	edi, dword ptr [rbx - 28]
+	vmovd	xmm5, ecx
+	vpinsrd	xmm5, xmm5, ecx, 1
+	shld	ecx, edi, 7
+	shrd	esi, edi, 24
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm5, xmm5, eax, 3
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, edi, 1
+	vpinsrd	xmm6, xmm6, edi, 2
+	vpinsrd	xmm6, xmm6, ecx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	eax, dword ptr [rbx - 12]
+	mov	ecx, dword ptr [rbx - 8]
+	shld	ecx, eax, 3
+	mov	r9d, dword ptr [rbx - 20]
+	mov	esi, dword ptr [rbx - 16]
+	mov	edi, eax
+	shld	edi, esi, 4
+	mov	edx, esi
+	shld	edx, r9d, 5
+	vmovd	xmm5, edi
+	vpinsrd	xmm5, xmm5, eax, 1
+	vpinsrd	xmm5, xmm5, eax, 2
+	vpinsrd	xmm5, xmm5, ecx, 3
+	vmovd	xmm6, r9d
+	vpinsrd	xmm6, xmm6, edx, 1
+	vpinsrd	xmm6, xmm6, esi, 2
+	vpinsrd	xmm6, xmm6, esi, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	eax, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 8]
+	mov	edx, dword ptr [rbx - 4]
+	mov	esi, eax
+	shld	esi, edx, 1
+	mov	edi, edx
+	shld	edi, ecx, 2
+	vmovd	xmm5, edx
+	vpinsrd	xmm5, xmm5, esi, 1
+	vpinsrd	xmm5, xmm5, eax, 2
+	vpinsrd	xmm5, xmm5, eax, 3
+	vmovd	xmm6, ecx
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm6, xmm6, edi, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 44
+	add	r8, -1
+	jne	.LBB0_36
+	jmp	.LBB0_147
+.LBB0_79:
+	cmp	ecx, 26
+	je	.LBB0_105
+# %bb.80:
+	cmp	ecx, 27
+	jne	.LBB0_147
+# %bb.81:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.82:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 104
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_25] # ymm0 = [576460748142673919,576460748142673919,576460748142673919,576460748142673919]
+	vmovdqa	ymm9, ymmword ptr [rip + .LCPI0_24] # ymm9 = [0,0,0,0,0,0,2,0]
+	vmovdqa	xmm10, xmmword ptr [rip + .LCPI0_26] # xmm10 = [24,19,14,9]
+	vmovdqa	xmm11, xmmword ptr [rip + .LCPI0_27] # xmm11 = [8,13,18,23]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_28] # ymm4 = [0,0,0,0,4,0,0,0]
+	vmovdqa	xmm5, xmmword ptr [rip + .LCPI0_29] # xmm5 = <16,11,u,u>
+	vmovdqa	xmm6, xmmword ptr [rip + .LCPI0_30] # xmm6 = <16,21,u,u>
+	vmovdqa	ymm7, ymmword ptr [rip + .LCPI0_31] # ymm7 = [0,0,0,1,0,0,0,0]
+	vmovdqa	ymm8, ymmword ptr [rip + .LCPI0_32] # ymm8 = [0,3,0,0,0,0,0,5]
+	.p2align	4, 0x90
+.LBB0_83:                               # =>This Inner Loop Header: Depth=1
+	mov	r10d, dword ptr [rbx - 84]
+	mov	r9d, dword ptr [rbx - 80]
+	shld	r9d, r10d, 3
+	mov	esi, dword ptr [rbx - 88]
+	mov	edi, r10d
+	shld	edi, esi, 25
+	mov	eax, dword ptr [rbx - 92]
+	shld	esi, eax, 20
+	mov	edx, dword ptr [rbx - 96]
+	shld	eax, edx, 15
+	mov	r11d, dword ptr [rbx - 104]
+	mov	ecx, dword ptr [rbx - 100]
+	shld	edx, ecx, 10
+	shld	ecx, r11d, 5
+	vmovd	xmm1, r11d
+	vmovd	xmm2, esi
+	vpinsrd	xmm1, xmm1, ecx, 1
+	vpinsrd	xmm2, xmm2, edi, 1
+	vpinsrd	xmm1, xmm1, edx, 2
+	vpinsrd	xmm2, xmm2, r10d, 2
+	vpinsrd	xmm1, xmm1, eax, 3
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vinserti128	ymm1, ymm1, xmm2, 1
+	vpsrlvd	ymm1, ymm1, ymm9
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm1
+	mov	eax, dword ptr [rbx - 56]
+	mov	ecx, dword ptr [rbx - 52]
+	shld	ecx, eax, 11
+	mov	edx, dword ptr [rbx - 60]
+	mov	esi, dword ptr [rbx - 64]
+	shld	eax, edx, 6
+	shld	edx, esi, 1
+	vmovdqu	xmm1, xmmword ptr [rbx - 80]
+	vpsrlvd	xmm2, xmm1, xmm10
+	vpshufd	xmm1, xmm1, 249                 # xmm1 = xmm1[1,2,3,3]
+	vmovd	xmm3, esi
+	vpinsrd	xmm1, xmm1, esi, 3
+	vpinsrd	xmm3, xmm3, edx, 1
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpsllvd	xmm1, xmm1, xmm11
+	vpinsrd	xmm3, xmm3, ecx, 3
+	vpor	xmm1, xmm2, xmm1
+	vinserti128	ymm1, ymm1, xmm3, 1
+	vpsrlvd	ymm1, ymm1, ymm4
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm1
+	mov	eax, dword ptr [rbx - 28]
+	mov	r9d, dword ptr [rbx - 24]
+	shld	r9d, eax, 19
+	mov	edx, dword ptr [rbx - 32]
+	shld	eax, edx, 14
+	mov	esi, dword ptr [rbx - 36]
+	shld	edx, esi, 9
+	mov	r10d, dword ptr [rbx - 44]
+	mov	edi, dword ptr [rbx - 40]
+	shld	esi, edi, 4
+	mov	ecx, edi
+	shld	ecx, r10d, 26
+	vmovq	xmm1, qword ptr [rbx - 52]      # xmm1 = mem[0],zero
+	vpsrlvd	xmm2, xmm1, xmm5
+	vpshufd	xmm1, xmm1, 229                 # xmm1 = xmm1[1,1,2,3]
+	vpinsrd	xmm1, xmm1, r10d, 1
+	vpsllvd	xmm1, xmm1, xmm6
+	vmovd	xmm3, esi
+	vpinsrd	xmm3, xmm3, edx, 1
+	vpor	xmm1, xmm2, xmm1
+	vpinsrd	xmm2, xmm3, eax, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vpinsrd	xmm1, xmm1, ecx, 2
+	vpinsrd	xmm1, xmm1, edi, 3
+	vinserti128	ymm1, ymm1, xmm2, 1
+	vpsrlvd	ymm1, ymm1, ymm7
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm1
+	mov	r9d, dword ptr [rbx]
+	mov	r11d, dword ptr [rbx - 4]
+	mov	r10d, r9d
+	shld	r10d, r11d, 22
+	mov	esi, dword ptr [rbx - 8]
+	shld	r11d, esi, 17
+	mov	edi, dword ptr [rbx - 12]
+	mov	eax, dword ptr [rbx - 16]
+	shld	esi, edi, 12
+	mov	edx, dword ptr [rbx - 24]
+	mov	ecx, dword ptr [rbx - 20]
+	shld	edi, eax, 7
+	shrd	edx, ecx, 8
+	shld	eax, ecx, 2
+	vmovd	xmm1, esi
+	vpinsrd	xmm1, xmm1, r11d, 1
+	vmovd	xmm2, edx
+	vpinsrd	xmm1, xmm1, r10d, 2
+	vpinsrd	xmm2, xmm2, ecx, 1
+	vpinsrd	xmm1, xmm1, r9d, 3
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm2, xmm2, edi, 3
+	vinserti128	ymm1, ymm2, xmm1, 1
+	vpsrlvd	ymm1, ymm1, ymm8
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15], ymm1
+	sub	r15, -128
+	add	rbx, 108
+	add	r8, -1
+	jne	.LBB0_83
+	jmp	.LBB0_147
+.LBB0_20:
+	cmp	ecx, 6
+	je	.LBB0_135
+# %bb.21:
+	cmp	ecx, 7
+	jne	.LBB0_147
+# %bb.22:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.23:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 24
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_112] # ymm0 = [545460846719,545460846719,545460846719,545460846719]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_111] # ymm1 = [0,7,14,21,0,3,10,17]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_113] # ymm2 = [24,0,6,13,20,0,2,9]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_114] # ymm3 = [16,23,0,5,12,19,0,1]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_115] # ymm4 = [8,15,22,0,4,11,18,25]
+	.p2align	4, 0x90
+.LBB0_24:                               # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 24]
+	mov	edx, dword ptr [rbx - 20]
+	mov	esi, edx
+	shld	esi, ecx, 4
+	vmovd	xmm5, ecx
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, edx, 1
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vpbroadcastd	xmm5, xmm5
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	ecx, dword ptr [rbx - 12]
+	mov	edx, dword ptr [rbx - 20]
+	mov	esi, dword ptr [rbx - 16]
+	mov	edi, ecx
+	shld	edi, esi, 5
+	mov	eax, esi
+	shld	eax, edx, 1
+	vmovd	xmm5, esi
+	vpinsrd	xmm5, xmm5, edi, 1
+	vpinsrd	xmm5, xmm5, ecx, 2
+	vpinsrd	xmm5, xmm5, ecx, 3
+	vmovd	xmm6, edx
+	vpinsrd	xmm6, xmm6, eax, 1
+	vpinsrd	xmm6, xmm6, esi, 2
+	vpinsrd	xmm6, xmm6, esi, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	eax, dword ptr [rbx - 4]
+	mov	ecx, dword ptr [rbx - 12]
+	mov	edx, dword ptr [rbx - 8]
+	mov	esi, eax
+	shld	esi, edx, 6
+	mov	edi, edx
+	shld	edi, ecx, 2
+	vmovd	xmm5, edx
+	vpinsrd	xmm5, xmm5, edx, 1
+	vpinsrd	xmm5, xmm5, esi, 2
+	vpinsrd	xmm5, xmm5, eax, 3
+	vmovd	xmm6, ecx
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm6, xmm6, edi, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	eax, dword ptr [rbx - 4]
+	mov	ecx, dword ptr [rbx]
+	mov	edx, ecx
+	shld	edx, eax, 3
+	vmovd	xmm5, ecx
+	vmovd	xmm6, eax
+	vpinsrd	xmm6, xmm6, eax, 1
+	vpinsrd	xmm6, xmm6, eax, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vpbroadcastd	xmm5, xmm5
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 28
+	add	r8, -1
+	jne	.LBB0_24
+	jmp	.LBB0_147
+.LBB0_67:
+	cmp	ecx, 22
+	je	.LBB0_111
+# %bb.68:
+	cmp	ecx, 23
+	jne	.LBB0_147
+# %bb.69:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.70:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 88
+	vmovdqa	ymm8, ymmword ptr [rip + .LCPI0_48] # ymm8 = [0,0,0,5,0,0,0,1]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_49] # ymm1 = [36028792732385279,36028792732385279,36028792732385279,36028792732385279]
+	vmovdqa	xmm2, xmmword ptr [rip + .LCPI0_50] # xmm2 = <24,15,u,u>
+	vmovdqa	xmm3, xmmword ptr [rip + .LCPI0_51] # xmm3 = <8,17,u,u>
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_52] # ymm4 = [0,0,6,0,0,0,2,0]
+	vmovdqa	ymm5, ymmword ptr [rip + .LCPI0_53] # ymm5 = [0,7,0,0,0,3,0,0]
+	vmovdqa	ymm6, ymmword ptr [rip + .LCPI0_54] # ymm6 = [8,0,0,0,4,0,0,9]
+	.p2align	4, 0x90
+.LBB0_71:                               # =>This Inner Loop Header: Depth=1
+	mov	r9d, dword ptr [rbx - 68]
+	mov	edx, dword ptr [rbx - 72]
+	mov	r11d, r9d
+	shld	r11d, edx, 22
+	mov	edi, dword ptr [rbx - 76]
+	shld	edx, edi, 13
+	mov	esi, dword ptr [rbx - 80]
+	shld	edi, esi, 4
+	mov	r10d, dword ptr [rbx - 88]
+	mov	ecx, dword ptr [rbx - 84]
+	mov	eax, esi
+	shld	eax, ecx, 18
+	shld	ecx, r10d, 9
+	vmovd	xmm7, r10d
+	vmovd	xmm0, edi
+	vpinsrd	xmm7, xmm7, ecx, 1
+	vpinsrd	xmm0, xmm0, edx, 1
+	vpinsrd	xmm7, xmm7, eax, 2
+	vpinsrd	xmm0, xmm0, r11d, 2
+	vpinsrd	xmm7, xmm7, esi, 3
+	vpinsrd	xmm0, xmm0, r9d, 3
+	vinserti128	ymm0, ymm7, xmm0, 1
+	vpsrlvd	ymm0, ymm0, ymm8
+	vpand	ymm0, ymm0, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm0
+	mov	eax, dword ptr [rbx - 48]
+	mov	r9d, dword ptr [rbx - 44]
+	shld	r9d, eax, 7
+	mov	edx, dword ptr [rbx - 52]
+	mov	esi, eax
+	shld	esi, edx, 21
+	mov	edi, dword ptr [rbx - 60]
+	mov	ecx, dword ptr [rbx - 56]
+	shld	edx, ecx, 12
+	shld	ecx, edi, 3
+	vmovq	xmm0, qword ptr [rbx - 68]      # xmm0 = mem[0],zero
+	vpsrlvd	xmm7, xmm0, xmm2
+	vpshufd	xmm0, xmm0, 229                 # xmm0 = xmm0[1,1,2,3]
+	vpinsrd	xmm0, xmm0, edi, 1
+	vpsllvd	xmm0, xmm0, xmm3
+	vpor	xmm0, xmm7, xmm0
+	vmovd	xmm7, edx
+	vpinsrd	xmm7, xmm7, esi, 1
+	vpinsrd	xmm7, xmm7, eax, 2
+	vpinsrd	xmm7, xmm7, r9d, 3
+	vpinsrd	xmm0, xmm0, edi, 2
+	vpinsrd	xmm0, xmm0, ecx, 3
+	vinserti128	ymm0, ymm0, xmm7, 1
+	vpsrlvd	ymm0, ymm0, ymm4
+	vpand	ymm0, ymm0, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm0
+	mov	r11d, dword ptr [rbx - 24]
+	mov	r9d, dword ptr [rbx - 20]
+	shld	r9d, r11d, 15
+	mov	r10d, dword ptr [rbx - 28]
+	shld	r11d, r10d, 6
+	mov	esi, dword ptr [rbx - 32]
+	mov	edi, r10d
+	mov	ecx, dword ptr [rbx - 36]
+	shld	edi, esi, 20
+	mov	edx, dword ptr [rbx - 44]
+	mov	eax, dword ptr [rbx - 40]
+	shld	esi, ecx, 11
+	shrd	edx, eax, 16
+	shld	ecx, eax, 2
+	vmovd	xmm0, edi
+	vpinsrd	xmm0, xmm0, r10d, 1
+	vmovd	xmm7, edx
+	vpinsrd	xmm0, xmm0, r11d, 2
+	vpinsrd	xmm7, xmm7, eax, 1
+	vpinsrd	xmm0, xmm0, r9d, 3
+	vpinsrd	xmm7, xmm7, ecx, 2
+	vpinsrd	xmm7, xmm7, esi, 3
+	vinserti128	ymm0, ymm7, xmm0, 1
+	vpsrlvd	ymm0, ymm0, ymm5
+	vpand	ymm0, ymm0, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm0
+	mov	r9d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, ecx, 14
+	mov	esi, dword ptr [rbx - 8]
+	shld	ecx, esi, 5
+	mov	edi, dword ptr [rbx - 12]
+	vmovd	xmm0, esi
+	shld	esi, edi, 19
+	mov	r10d, dword ptr [rbx - 20]
+	mov	eax, dword ptr [rbx - 16]
+	shld	edi, eax, 10
+	shld	eax, r10d, 1
+	vpinsrd	xmm0, xmm0, ecx, 1
+	vmovd	xmm7, r10d
+	vpinsrd	xmm0, xmm0, edx, 2
+	vpinsrd	xmm7, xmm7, eax, 1
+	vpinsrd	xmm0, xmm0, r9d, 3
+	vpinsrd	xmm7, xmm7, edi, 2
+	vpinsrd	xmm7, xmm7, esi, 3
+	vinserti128	ymm0, ymm7, xmm0, 1
+	vpsrlvd	ymm0, ymm0, ymm6
+	vpand	ymm0, ymm0, ymm1
+	vmovdqu	ymmword ptr [r15], ymm0
+	sub	r15, -128
+	add	rbx, 92
+	add	r8, -1
+	jne	.LBB0_71
+	jmp	.LBB0_147
+.LBB0_43:
+	cmp	ecx, 14
+	je	.LBB0_123
+# %bb.44:
+	cmp	ecx, 15
+	jne	.LBB0_147
+# %bb.45:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.46:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 56
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_82] # ymm0 = [140733193420799,140733193420799,140733193420799,140733193420799]
+	vmovdqa	ymm1, ymmword ptr [rip + .LCPI0_81] # ymm1 = [0,15,0,13,0,11,0,9]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_83] # ymm2 = [0,7,0,5,0,3,0,1]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_84] # ymm3 = [16,0,14,0,12,0,10,0]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_85] # ymm4 = [8,0,6,0,4,0,2,17]
+	.p2align	4, 0x90
+.LBB0_47:                               # =>This Inner Loop Header: Depth=1
+	mov	r9d, dword ptr [rbx - 44]
+	mov	eax, dword ptr [rbx - 48]
+	mov	esi, r9d
+	shld	esi, eax, 6
+	mov	r10d, dword ptr [rbx - 52]
+	mov	edx, eax
+	shld	edx, r10d, 4
+	mov	ecx, dword ptr [rbx - 56]
+	mov	edi, r10d
+	shld	edi, ecx, 2
+	vmovd	xmm5, edx
+	vpinsrd	xmm5, xmm5, eax, 1
+	vpinsrd	xmm5, xmm5, esi, 2
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vmovd	xmm6, ecx
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm6, xmm6, edi, 2
+	vpinsrd	xmm6, xmm6, r10d, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm1
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	r9d, dword ptr [rbx - 28]
+	mov	r11d, dword ptr [rbx - 32]
+	mov	edx, r9d
+	shld	edx, r11d, 14
+	mov	r10d, dword ptr [rbx - 36]
+	mov	edi, r11d
+	shld	edi, r10d, 12
+	mov	eax, dword ptr [rbx - 44]
+	mov	esi, dword ptr [rbx - 40]
+	mov	ecx, r10d
+	shld	ecx, esi, 10
+	shrd	eax, esi, 24
+	vmovd	xmm5, edi
+	vpinsrd	xmm5, xmm5, r11d, 1
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vmovd	xmm6, eax
+	vpinsrd	xmm6, xmm6, esi, 1
+	vpinsrd	xmm6, xmm6, ecx, 2
+	vpinsrd	xmm6, xmm6, r10d, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	eax, dword ptr [rbx - 16]
+	mov	r10d, dword ptr [rbx - 12]
+	shld	r10d, eax, 7
+	mov	edx, dword ptr [rbx - 20]
+	mov	esi, eax
+	shld	esi, edx, 5
+	mov	r9d, dword ptr [rbx - 28]
+	mov	ecx, dword ptr [rbx - 24]
+	mov	edi, ecx
+	shld	edi, r9d, 1
+	vmovd	xmm5, edx
+	shld	edx, ecx, 3
+	vpinsrd	xmm5, xmm5, esi, 1
+	vpinsrd	xmm5, xmm5, eax, 2
+	vpinsrd	xmm5, xmm5, r10d, 3
+	vmovd	xmm6, r9d
+	vpinsrd	xmm6, xmm6, edi, 1
+	vpinsrd	xmm6, xmm6, ecx, 2
+	vpinsrd	xmm6, xmm6, edx, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm3
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	r9d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, ecx, 13
+	mov	eax, dword ptr [rbx - 8]
+	vmovd	xmm5, ecx
+	shld	ecx, eax, 11
+	mov	edi, dword ptr [rbx - 12]
+	mov	esi, eax
+	shld	esi, edi, 9
+	vmovd	xmm6, edi
+	vpinsrd	xmm6, xmm6, esi, 1
+	vpinsrd	xmm6, xmm6, eax, 2
+	vpinsrd	xmm6, xmm6, ecx, 3
+	vpinsrd	xmm5, xmm5, edx, 1
+	vpinsrd	xmm5, xmm5, r9d, 2
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vinserti128	ymm5, ymm6, xmm5, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 60
+	add	r8, -1
+	jne	.LBB0_47
+	jmp	.LBB0_147
+.LBB0_96:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.97:
+	mov	r8d, r14d
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_0] # ymm0 = [9223372034707292159,9223372034707292159,9223372034707292159,9223372034707292159]
+	add	r15, 96
+	vmovdqa	ymm8, ymmword ptr [rip + .LCPI0_1] # ymm8 = [24,23,22,21,20,19,18,17]
+	vmovdqa	ymm9, ymmword ptr [rip + .LCPI0_2] # ymm9 = [8,9,10,11,12,13,14,15]
+	vmovdqa	ymm10, ymmword ptr [rip + .LCPI0_3] # ymm10 = [16,15,14,13,12,11,10,9]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_4] # ymm4 = [16,17,18,19,20,21,22,23]
+	vmovdqa	xmm5, xmmword ptr [rip + .LCPI0_5] # xmm5 = [8,7,6,5]
+	vmovdqa	xmm6, xmmword ptr [rip + .LCPI0_6] # xmm6 = [24,25,26,27]
+	vmovdqa	ymm7, ymmword ptr [rip + .LCPI0_7] # ymm7 = [0,0,0,0,0,0,0,1]
+	.p2align	4, 0x90
+.LBB0_98:                               # =>This Inner Loop Header: Depth=1
+	mov	r10d, dword ptr [rbx + 24]
+	mov	r9d, dword ptr [rbx + 28]
+	shld	r9d, r10d, 7
+	mov	esi, dword ptr [rbx + 20]
+	shld	r10d, esi, 6
+	mov	edi, dword ptr [rbx + 16]
+	shld	esi, edi, 5
+	mov	eax, dword ptr [rbx + 12]
+	shld	edi, eax, 4
+	mov	edx, dword ptr [rbx + 8]
+	shld	eax, edx, 3
+	mov	ecx, dword ptr [rbx + 4]
+	shld	edx, ecx, 2
+	mov	r11d, dword ptr [rbx]
+	shld	ecx, r11d, 1
+	vmovd	xmm1, edi
+	vpinsrd	xmm1, xmm1, esi, 1
+	vpinsrd	xmm1, xmm1, r10d, 2
+	vpinsrd	xmm1, xmm1, r9d, 3
+	vmovd	xmm2, r11d
+	vpinsrd	xmm2, xmm2, ecx, 1
+	vpinsrd	xmm2, xmm2, edx, 2
+	vpinsrd	xmm2, xmm2, eax, 3
+	vinserti128	ymm1, ymm2, xmm1, 1
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm1
+	vmovdqu	ymm1, ymmword ptr [rbx + 28]
+	vpsrlvd	ymm1, ymm1, ymm8
+	vmovdqu	xmm2, xmmword ptr [rbx + 44]
+	vpshufd	xmm3, xmm2, 249                 # xmm3 = xmm2[1,2,3,3]
+	vpinsrd	xmm3, xmm3, dword ptr [rbx + 60], 3
+	vpalignr	xmm2, xmm2, xmmword ptr [rbx + 28], 4 # xmm2 = mem[4,5,6,7,8,9,10,11,12,13,14,15],xmm2[0,1,2,3]
+	vinserti128	ymm2, ymm2, xmm3, 1
+	vpsllvd	ymm2, ymm2, ymm9
+	vpor	ymm1, ymm1, ymm2
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm1
+	vmovdqu	ymm1, ymmword ptr [rbx + 60]
+	vmovdqu	xmm2, xmmword ptr [rbx + 76]
+	vpshufd	xmm3, xmm2, 249                 # xmm3 = xmm2[1,2,3,3]
+	vpinsrd	xmm3, xmm3, dword ptr [rbx + 92], 3
+	vpsrlvd	ymm1, ymm1, ymm10
+	vpalignr	xmm2, xmm2, xmmword ptr [rbx + 60], 4 # xmm2 = mem[4,5,6,7,8,9,10,11,12,13,14,15],xmm2[0,1,2,3]
+	vinserti128	ymm2, ymm2, xmm3, 1
+	vpsllvd	ymm2, ymm2, ymm4
+	vpor	ymm1, ymm1, ymm2
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm1
+	mov	eax, dword ptr [rbx + 120]
+	mov	ecx, dword ptr [rbx + 116]
+	mov	edx, eax
+	shld	edx, ecx, 30
+	mov	esi, dword ptr [rbx + 112]
+	shld	ecx, esi, 29
+	mov	edi, dword ptr [rbx + 108]
+	shld	esi, edi, 28
+	vmovdqu	xmm1, xmmword ptr [rbx + 92]
+	vpsrlvd	xmm2, xmm1, xmm5
+	vpshufd	xmm1, xmm1, 249                 # xmm1 = xmm1[1,2,3,3]
+	vpinsrd	xmm1, xmm1, edi, 3
+	vpsllvd	xmm1, xmm1, xmm6
+	vmovd	xmm3, esi
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, edx, 2
+	vpinsrd	xmm3, xmm3, eax, 3
+	vpor	xmm1, xmm2, xmm1
+	vinserti128	ymm1, ymm1, xmm3, 1
+	vpsrlvd	ymm1, ymm1, ymm7
+	vpand	ymm1, ymm1, ymm0
+	vmovdqu	ymmword ptr [r15], ymm1
+	add	rbx, 124
+	sub	r15, -128
+	add	r8, -1
+	jne	.LBB0_98
+	jmp	.LBB0_147
+.LBB0_144:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.145:
+	mov	ebx, r14d
+	.p2align	4, 0x90
+.LBB0_146:                              # =>This Inner Loop Header: Depth=1
+	mov	edx, 128
+	mov	rdi, r15
+	xor	esi, esi
+	call	clib·_memset(SB)
+	sub	r15, -128
+	add	rbx, -1
+	jne	.LBB0_146
+	jmp	.LBB0_147
+.LBB0_120:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.121:
+	mov	eax, r14d
+	xor	ecx, ecx
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_80] # ymm0 = [68719476736,68719476736,68719476736,68719476736]
+	vpxor	xmm1, xmm1, xmm1
+	.p2align	4, 0x90
+.LBB0_122:                              # =>This Inner Loop Header: Depth=1
+	vmovdqu	xmm2, xmmword ptr [rbx + rcx]
+	vpermq	ymm2, ymm2, 216                 # ymm2 = ymm2[0,2,1,3]
+	vpshufd	ymm2, ymm2, 80                  # ymm2 = ymm2[0,0,1,1,4,4,5,5]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpblendw	ymm2, ymm2, ymm1, 170           # ymm2 = ymm2[0],ymm1[1],ymm2[2],ymm1[3],ymm2[4],ymm1[5],ymm2[6],ymm1[7],ymm2[8],ymm1[9],ymm2[10],ymm1[11],ymm2[12],ymm1[13],ymm2[14],ymm1[15]
+	vmovdqu	ymmword ptr [r15 + 2*rcx], ymm2
+	vmovdqu	xmm2, xmmword ptr [rbx + rcx + 16]
+	vpermq	ymm2, ymm2, 216                 # ymm2 = ymm2[0,2,1,3]
+	vpshufd	ymm2, ymm2, 80                  # ymm2 = ymm2[0,0,1,1,4,4,5,5]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpblendw	ymm2, ymm2, ymm1, 170           # ymm2 = ymm2[0],ymm1[1],ymm2[2],ymm1[3],ymm2[4],ymm1[5],ymm2[6],ymm1[7],ymm2[8],ymm1[9],ymm2[10],ymm1[11],ymm2[12],ymm1[13],ymm2[14],ymm1[15]
+	vmovdqu	ymmword ptr [r15 + 2*rcx + 32], ymm2
+	vmovdqu	xmm2, xmmword ptr [rbx + rcx + 32]
+	vpermq	ymm2, ymm2, 216                 # ymm2 = ymm2[0,2,1,3]
+	vpshufd	ymm2, ymm2, 80                  # ymm2 = ymm2[0,0,1,1,4,4,5,5]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpblendw	ymm2, ymm2, ymm1, 170           # ymm2 = ymm2[0],ymm1[1],ymm2[2],ymm1[3],ymm2[4],ymm1[5],ymm2[6],ymm1[7],ymm2[8],ymm1[9],ymm2[10],ymm1[11],ymm2[12],ymm1[13],ymm2[14],ymm1[15]
+	vmovdqu	ymmword ptr [r15 + 2*rcx + 64], ymm2
+	vmovdqu	xmm2, xmmword ptr [rbx + rcx + 48]
+	vpermq	ymm2, ymm2, 216                 # ymm2 = ymm2[0,2,1,3]
+	vpshufd	ymm2, ymm2, 80                  # ymm2 = ymm2[0,0,1,1,4,4,5,5]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpblendw	ymm2, ymm2, ymm1, 170           # ymm2 = ymm2[0],ymm1[1],ymm2[2],ymm1[3],ymm2[4],ymm1[5],ymm2[6],ymm1[7],ymm2[8],ymm1[9],ymm2[10],ymm1[11],ymm2[12],ymm1[13],ymm2[14],ymm1[15]
+	vmovdqu	ymmword ptr [r15 + 2*rcx + 96], ymm2
+	add	rcx, 64
+	add	rax, -1
+	jne	.LBB0_122
+	jmp	.LBB0_147
+.LBB0_132:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.133:
+	mov	eax, r14d
+	xor	ecx, ecx
+	vbroadcasti128	ymm0, xmmword ptr [rip + .LCPI0_109] # ymm0 = [0,8,16,24,0,8,16,24]
+                                        # ymm0 = mem[0,1,0,1]
+	vpbroadcastd	ymm1, dword ptr [rip + .LCPI0_110] # ymm1 = [255,255,255,255,255,255,255,255]
+	.p2align	4, 0x90
+.LBB0_134:                              # =>This Inner Loop Header: Depth=1
+	vmovq	xmm2, qword ptr [rbx + rcx]     # xmm2 = mem[0],zero
+	vpshufd	xmm2, xmm2, 80                  # xmm2 = xmm2[0,0,1,1]
+	vpermq	ymm2, ymm2, 80                  # ymm2 = ymm2[0,0,1,1]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 + 4*rcx], ymm2
+	vmovq	xmm2, qword ptr [rbx + rcx + 8] # xmm2 = mem[0],zero
+	vpshufd	xmm2, xmm2, 80                  # xmm2 = xmm2[0,0,1,1]
+	vpermq	ymm2, ymm2, 80                  # ymm2 = ymm2[0,0,1,1]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 + 4*rcx + 32], ymm2
+	vmovq	xmm2, qword ptr [rbx + rcx + 16] # xmm2 = mem[0],zero
+	vpshufd	xmm2, xmm2, 80                  # xmm2 = xmm2[0,0,1,1]
+	vpermq	ymm2, ymm2, 80                  # ymm2 = ymm2[0,0,1,1]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 + 4*rcx + 64], ymm2
+	vmovq	xmm2, qword ptr [rbx + rcx + 24] # xmm2 = mem[0],zero
+	vpshufd	xmm2, xmm2, 80                  # xmm2 = xmm2[0,0,1,1]
+	vpermq	ymm2, ymm2, 80                  # ymm2 = ymm2[0,0,1,1]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 + 4*rcx + 96], ymm2
+	add	rcx, 32
+	add	rax, -1
+	jne	.LBB0_134
+	jmp	.LBB0_147
+.LBB0_108:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.109:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 92
+	vbroadcasti128	ymm0, xmmword ptr [rip + .LCPI0_46] # ymm0 = [0,0,0,8,0,0,0,8]
+                                        # ymm0 = mem[0,1,0,1]
+	vpbroadcastd	ymm1, dword ptr [rip + .LCPI0_47] # ymm1 = [16777215,16777215,16777215,16777215,16777215,16777215,16777215,16777215]
+	.p2align	4, 0x90
+.LBB0_110:                              # =>This Inner Loop Header: Depth=1
+	mov	r9d, dword ptr [rbx - 72]
+	mov	edx, dword ptr [rbx - 76]
+	mov	esi, r9d
+	mov	edi, dword ptr [rbx - 80]
+	mov	r10d, dword ptr [rbx - 84]
+	shld	esi, edx, 16
+	mov	r11d, dword ptr [rbx - 92]
+	mov	eax, dword ptr [rbx - 88]
+	shld	edx, edi, 8
+	mov	ecx, r10d
+	shld	ecx, eax, 16
+	shld	eax, r11d, 8
+	vmovd	xmm2, edi
+	vmovd	xmm3, r11d
+	vpinsrd	xmm2, xmm2, edx, 1
+	vpinsrd	xmm3, xmm3, eax, 1
+	vpinsrd	xmm2, xmm2, esi, 2
+	vpinsrd	xmm3, xmm3, ecx, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vpinsrd	xmm3, xmm3, r10d, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm2
+	mov	r9d, dword ptr [rbx - 48]
+	mov	ecx, dword ptr [rbx - 52]
+	mov	edx, r9d
+	mov	esi, dword ptr [rbx - 56]
+	mov	r10d, dword ptr [rbx - 60]
+	shld	edx, ecx, 16
+	mov	r11d, dword ptr [rbx - 68]
+	mov	edi, dword ptr [rbx - 64]
+	shld	ecx, esi, 8
+	mov	eax, r10d
+	shld	eax, edi, 16
+	shld	edi, r11d, 8
+	vmovd	xmm2, esi
+	vmovd	xmm3, r11d
+	vpinsrd	xmm2, xmm2, ecx, 1
+	vpinsrd	xmm3, xmm3, edi, 1
+	vpinsrd	xmm2, xmm2, edx, 2
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vpinsrd	xmm3, xmm3, r10d, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm2
+	mov	r9d, dword ptr [rbx - 24]
+	mov	ecx, dword ptr [rbx - 28]
+	mov	edx, r9d
+	mov	esi, dword ptr [rbx - 32]
+	mov	r10d, dword ptr [rbx - 36]
+	shld	edx, ecx, 16
+	mov	r11d, dword ptr [rbx - 44]
+	mov	edi, dword ptr [rbx - 40]
+	shld	ecx, esi, 8
+	mov	eax, r10d
+	shld	eax, edi, 16
+	shld	edi, r11d, 8
+	vmovd	xmm2, esi
+	vmovd	xmm3, r11d
+	vpinsrd	xmm2, xmm2, ecx, 1
+	vpinsrd	xmm3, xmm3, edi, 1
+	vpinsrd	xmm2, xmm2, edx, 2
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vpinsrd	xmm3, xmm3, r10d, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm2
+	mov	r9d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, r9d
+	mov	esi, dword ptr [rbx - 8]
+	mov	r10d, dword ptr [rbx - 12]
+	shld	edx, ecx, 16
+	mov	r11d, dword ptr [rbx - 20]
+	mov	edi, dword ptr [rbx - 16]
+	shld	ecx, esi, 8
+	mov	eax, r10d
+	shld	eax, edi, 16
+	shld	edi, r11d, 8
+	vmovd	xmm2, esi
+	vpinsrd	xmm2, xmm2, ecx, 1
+	vmovd	xmm3, r11d
+	vpinsrd	xmm2, xmm2, edx, 2
+	vpinsrd	xmm3, xmm3, edi, 1
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm3, xmm3, r10d, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15], ymm2
+	sub	r15, -128
+	add	rbx, 96
+	add	r8, -1
+	jne	.LBB0_110
+	jmp	.LBB0_147
+.LBB0_138:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.139:
+	mov	eax, r14d
+	xor	ecx, ecx
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_124] # ymm0 = [0,4,8,12,16,20,24,28]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_125] # ymm1 = [64424509455,64424509455,64424509455,64424509455]
+	.p2align	4, 0x90
+.LBB0_140:                              # =>This Inner Loop Header: Depth=1
+	vpbroadcastd	ymm2, dword ptr [rbx + rcx]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 + 8*rcx], ymm2
+	vpbroadcastd	ymm2, dword ptr [rbx + rcx + 4]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 + 8*rcx + 32], ymm2
+	vpbroadcastd	ymm2, dword ptr [rbx + rcx + 8]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 + 8*rcx + 64], ymm2
+	vpbroadcastd	ymm2, dword ptr [rbx + rcx + 12]
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 + 8*rcx + 96], ymm2
+	add	rcx, 16
+	add	rax, -1
+	jne	.LBB0_140
+	jmp	.LBB0_147
+.LBB0_114:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.115:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 76
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_65] # ymm0 = [0,0,8,0,0,4,0,12]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_66] # ymm1 = [4503595333451775,4503595333451775,4503595333451775,4503595333451775]
+	.p2align	4, 0x90
+.LBB0_116:                              # =>This Inner Loop Header: Depth=1
+	mov	r9d, dword ptr [rbx - 60]
+	mov	r11d, dword ptr [rbx - 64]
+	mov	esi, r9d
+	shld	esi, r11d, 8
+	mov	edi, dword ptr [rbx - 68]
+	mov	edx, r11d
+	shld	edx, edi, 16
+	mov	eax, dword ptr [rbx - 72]
+	shld	edi, eax, 4
+	mov	r10d, dword ptr [rbx - 76]
+	mov	ecx, eax
+	shld	ecx, r10d, 12
+	vmovd	xmm2, edx
+	vpinsrd	xmm2, xmm2, r11d, 1
+	vpinsrd	xmm2, xmm2, esi, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vmovd	xmm3, r10d
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm3, xmm3, edi, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm2
+	mov	r9d, dword ptr [rbx - 40]
+	mov	r11d, dword ptr [rbx - 44]
+	mov	edx, r9d
+	shld	edx, r11d, 8
+	mov	esi, dword ptr [rbx - 48]
+	mov	edi, r11d
+	shld	edi, esi, 16
+	mov	r10d, dword ptr [rbx - 56]
+	mov	ecx, dword ptr [rbx - 52]
+	shld	esi, ecx, 4
+	mov	eax, ecx
+	shld	eax, r10d, 12
+	vmovd	xmm2, edi
+	vpinsrd	xmm2, xmm2, r11d, 1
+	vpinsrd	xmm2, xmm2, edx, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vmovd	xmm3, r10d
+	vpinsrd	xmm3, xmm3, eax, 1
+	vpinsrd	xmm3, xmm3, ecx, 2
+	vpinsrd	xmm3, xmm3, esi, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm2
+	mov	r9d, dword ptr [rbx - 20]
+	mov	r11d, dword ptr [rbx - 24]
+	mov	edx, r9d
+	shld	edx, r11d, 8
+	mov	esi, dword ptr [rbx - 28]
+	mov	edi, r11d
+	shld	edi, esi, 16
+	mov	ecx, dword ptr [rbx - 32]
+	shld	esi, ecx, 4
+	mov	r10d, dword ptr [rbx - 36]
+	mov	eax, ecx
+	shld	eax, r10d, 12
+	vmovd	xmm2, edi
+	vpinsrd	xmm2, xmm2, r11d, 1
+	vpinsrd	xmm2, xmm2, edx, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vmovd	xmm3, r10d
+	vpinsrd	xmm3, xmm3, eax, 1
+	vpinsrd	xmm3, xmm3, ecx, 2
+	vpinsrd	xmm3, xmm3, esi, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm2
+	mov	r9d, dword ptr [rbx]
+	mov	r11d, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, r11d, 8
+	mov	esi, dword ptr [rbx - 8]
+	mov	edi, r11d
+	shld	edi, esi, 16
+	mov	r10d, dword ptr [rbx - 16]
+	mov	ecx, dword ptr [rbx - 12]
+	shld	esi, ecx, 4
+	mov	eax, ecx
+	shld	eax, r10d, 12
+	vmovd	xmm2, edi
+	vpinsrd	xmm2, xmm2, r11d, 1
+	vpinsrd	xmm2, xmm2, edx, 2
+	vpinsrd	xmm2, xmm2, r9d, 3
+	vmovd	xmm3, r10d
+	vpinsrd	xmm3, xmm3, eax, 1
+	vpinsrd	xmm3, xmm3, ecx, 2
+	vpinsrd	xmm3, xmm3, esi, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15], ymm2
+	sub	r15, -128
+	add	rbx, 80
+	add	r8, -1
+	jne	.LBB0_116
+	jmp	.LBB0_147
+.LBB0_126:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.127:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 44
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_94] # ymm0 = [0,12,0,4,16,0,8,20]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_95] # ymm1 = [17587891081215,17587891081215,17587891081215,17587891081215]
+	.p2align	4, 0x90
+.LBB0_128:                              # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 36]
+	mov	edx, dword ptr [rbx - 44]
+	mov	esi, dword ptr [rbx - 40]
+	mov	edi, ecx
+	shld	edi, esi, 4
+	mov	eax, esi
+	shld	eax, edx, 8
+	vmovd	xmm2, esi
+	vpinsrd	xmm2, xmm2, edi, 1
+	vpinsrd	xmm2, xmm2, ecx, 2
+	vpinsrd	xmm2, xmm2, ecx, 3
+	vmovd	xmm3, edx
+	vpinsrd	xmm3, xmm3, edx, 1
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm3, xmm3, esi, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm2
+	mov	eax, dword ptr [rbx - 24]
+	mov	ecx, dword ptr [rbx - 32]
+	mov	edx, dword ptr [rbx - 28]
+	mov	esi, eax
+	shld	esi, edx, 4
+	mov	edi, edx
+	shld	edi, ecx, 8
+	vmovd	xmm2, edx
+	vpinsrd	xmm2, xmm2, esi, 1
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm2, xmm2, eax, 3
+	vmovd	xmm3, ecx
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, edi, 2
+	vpinsrd	xmm3, xmm3, edx, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm2
+	mov	eax, dword ptr [rbx - 12]
+	mov	ecx, dword ptr [rbx - 20]
+	mov	edx, dword ptr [rbx - 16]
+	mov	esi, eax
+	shld	esi, edx, 4
+	mov	edi, edx
+	shld	edi, ecx, 8
+	vmovd	xmm2, edx
+	vpinsrd	xmm2, xmm2, esi, 1
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm2, xmm2, eax, 3
+	vmovd	xmm3, ecx
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, edi, 2
+	vpinsrd	xmm3, xmm3, edx, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm2
+	mov	eax, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 8]
+	mov	edx, dword ptr [rbx - 4]
+	mov	esi, eax
+	shld	esi, edx, 4
+	mov	edi, edx
+	shld	edi, ecx, 8
+	vmovd	xmm2, edx
+	vpinsrd	xmm2, xmm2, esi, 1
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm2, xmm2, eax, 3
+	vmovd	xmm3, ecx
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, edi, 2
+	vpinsrd	xmm3, xmm3, edx, 3
+	vinserti128	ymm2, ymm3, xmm2, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15], ymm2
+	sub	r15, -128
+	add	rbx, 48
+	add	r8, -1
+	jne	.LBB0_128
+	jmp	.LBB0_147
+.LBB0_102:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.103:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 108
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_22] # ymm0 = [0,0,0,0,0,0,0,4]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_23] # ymm1 = [1152921500580315135,1152921500580315135,1152921500580315135,1152921500580315135]
+	.p2align	4, 0x90
+.LBB0_104:                              # =>This Inner Loop Header: Depth=1
+	mov	r9d, dword ptr [rbx - 84]
+	mov	edx, dword ptr [rbx - 88]
+	mov	r10d, r9d
+	shld	r10d, edx, 24
+	mov	edi, dword ptr [rbx - 92]
+	shld	edx, edi, 20
+	mov	eax, dword ptr [rbx - 96]
+	shld	edi, eax, 16
+	mov	ecx, dword ptr [rbx - 100]
+	shld	eax, ecx, 12
+	mov	r11d, dword ptr [rbx - 108]
+	mov	esi, dword ptr [rbx - 104]
+	shld	ecx, esi, 8
+	shld	esi, r11d, 4
+	vmovd	xmm2, r11d
+	vmovd	xmm3, edi
+	vpinsrd	xmm2, xmm2, esi, 1
+	vpinsrd	xmm3, xmm3, edx, 1
+	vpinsrd	xmm2, xmm2, ecx, 2
+	vpinsrd	xmm3, xmm3, r10d, 2
+	vpinsrd	xmm2, xmm2, eax, 3
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vinserti128	ymm2, ymm2, xmm3, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm2
+	mov	r9d, dword ptr [rbx - 56]
+	mov	ecx, dword ptr [rbx - 60]
+	mov	r10d, r9d
+	shld	r10d, ecx, 24
+	mov	esi, dword ptr [rbx - 64]
+	shld	ecx, esi, 20
+	mov	edi, dword ptr [rbx - 68]
+	shld	esi, edi, 16
+	mov	eax, dword ptr [rbx - 72]
+	shld	edi, eax, 12
+	mov	r11d, dword ptr [rbx - 80]
+	mov	edx, dword ptr [rbx - 76]
+	shld	eax, edx, 8
+	shld	edx, r11d, 4
+	vmovd	xmm2, r11d
+	vmovd	xmm3, esi
+	vpinsrd	xmm2, xmm2, edx, 1
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm3, xmm3, r10d, 2
+	vpinsrd	xmm2, xmm2, edi, 3
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vinserti128	ymm2, ymm2, xmm3, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm2
+	mov	r9d, dword ptr [rbx - 28]
+	mov	ecx, dword ptr [rbx - 32]
+	mov	r10d, r9d
+	shld	r10d, ecx, 24
+	mov	esi, dword ptr [rbx - 36]
+	shld	ecx, esi, 20
+	mov	edi, dword ptr [rbx - 40]
+	shld	esi, edi, 16
+	mov	eax, dword ptr [rbx - 44]
+	shld	edi, eax, 12
+	mov	r11d, dword ptr [rbx - 52]
+	mov	edx, dword ptr [rbx - 48]
+	shld	eax, edx, 8
+	shld	edx, r11d, 4
+	vmovd	xmm2, r11d
+	vmovd	xmm3, esi
+	vpinsrd	xmm2, xmm2, edx, 1
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm3, xmm3, r10d, 2
+	vpinsrd	xmm2, xmm2, edi, 3
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vinserti128	ymm2, ymm2, xmm3, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm2
+	mov	r9d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	r10d, r9d
+	shld	r10d, ecx, 24
+	mov	esi, dword ptr [rbx - 8]
+	shld	ecx, esi, 20
+	mov	edi, dword ptr [rbx - 12]
+	shld	esi, edi, 16
+	mov	eax, dword ptr [rbx - 16]
+	shld	edi, eax, 12
+	mov	r11d, dword ptr [rbx - 24]
+	mov	edx, dword ptr [rbx - 20]
+	shld	eax, edx, 8
+	shld	edx, r11d, 4
+	vmovd	xmm2, r11d
+	vmovd	xmm3, esi
+	vpinsrd	xmm2, xmm2, edx, 1
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm2, xmm2, eax, 2
+	vpinsrd	xmm3, xmm3, r10d, 2
+	vpinsrd	xmm2, xmm2, edi, 3
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vinserti128	ymm2, ymm2, xmm3, 1
+	vpsrlvd	ymm2, ymm2, ymm0
+	vpand	ymm2, ymm2, ymm1
+	vmovdqu	ymmword ptr [r15], ymm2
+	sub	r15, -128
+	add	rbx, 112
+	add	r8, -1
+	jne	.LBB0_104
+	jmp	.LBB0_147
+.LBB0_141:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.142:
+	mov	eax, r14d
+	add	r15, 96
+	xor	ecx, ecx
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_131] # ymm0 = [0,2,4,6,8,10,12,14]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_132] # ymm1 = [12884901891,12884901891,12884901891,12884901891]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_133] # ymm2 = [16,18,20,22,24,26,28,30]
+	.p2align	4, 0x90
+.LBB0_143:                              # =>This Inner Loop Header: Depth=1
+	vpbroadcastd	ymm3, dword ptr [rbx + 8*rcx]
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm3
+	vpbroadcastd	ymm3, dword ptr [rbx + 8*rcx]
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm3
+	vpbroadcastd	ymm3, dword ptr [rbx + 8*rcx + 4]
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm3
+	vpbroadcastd	ymm3, dword ptr [rbx + 8*rcx + 4]
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15], ymm3
+	add	rcx, 1
+	sub	r15, -128
+	cmp	rax, rcx
+	jne	.LBB0_143
+	jmp	.LBB0_147
+.LBB0_117:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.118:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 68
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_72] # ymm0 = [0,0,4,0,8,0,12,0]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_73] # ymm1 = [1125895612137471,1125895612137471,1125895612137471,1125895612137471]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_74] # ymm2 = [0,2,0,6,0,10,0,14]
+	.p2align	4, 0x90
+.LBB0_119:                              # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 56]
+	mov	r10d, dword ptr [rbx - 52]
+	shld	r10d, ecx, 2
+	mov	esi, dword ptr [rbx - 60]
+	mov	edi, ecx
+	shld	edi, esi, 6
+	mov	r9d, dword ptr [rbx - 68]
+	mov	edx, dword ptr [rbx - 64]
+	mov	eax, edx
+	shld	eax, r9d, 14
+	vmovd	xmm3, esi
+	shld	esi, edx, 10
+	vpinsrd	xmm3, xmm3, edi, 1
+	vpinsrd	xmm3, xmm3, ecx, 2
+	vpinsrd	xmm3, xmm3, r10d, 3
+	vmovd	xmm4, r9d
+	vpinsrd	xmm4, xmm4, eax, 1
+	vpinsrd	xmm4, xmm4, edx, 2
+	vpinsrd	xmm4, xmm4, esi, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm3
+	mov	r9d, dword ptr [rbx - 36]
+	mov	r11d, dword ptr [rbx - 40]
+	mov	edx, r9d
+	shld	edx, r11d, 4
+	mov	r10d, dword ptr [rbx - 44]
+	mov	edi, r11d
+	shld	edi, r10d, 8
+	mov	eax, dword ptr [rbx - 52]
+	mov	esi, dword ptr [rbx - 48]
+	mov	ecx, r10d
+	shld	ecx, esi, 12
+	shrd	eax, esi, 16
+	vmovd	xmm3, edi
+	vpinsrd	xmm3, xmm3, r11d, 1
+	vpinsrd	xmm3, xmm3, edx, 2
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vmovd	xmm4, eax
+	vpinsrd	xmm4, xmm4, esi, 1
+	vpinsrd	xmm4, xmm4, ecx, 2
+	vpinsrd	xmm4, xmm4, r10d, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm3
+	mov	eax, dword ptr [rbx - 20]
+	mov	r10d, dword ptr [rbx - 16]
+	shld	r10d, eax, 2
+	mov	edx, dword ptr [rbx - 24]
+	mov	esi, eax
+	shld	esi, edx, 6
+	mov	r9d, dword ptr [rbx - 32]
+	mov	ecx, dword ptr [rbx - 28]
+	mov	edi, ecx
+	shld	edi, r9d, 14
+	vmovd	xmm3, edx
+	shld	edx, ecx, 10
+	vpinsrd	xmm3, xmm3, esi, 1
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm3, xmm3, r10d, 3
+	vmovd	xmm4, r9d
+	vpinsrd	xmm4, xmm4, edi, 1
+	vpinsrd	xmm4, xmm4, ecx, 2
+	vpinsrd	xmm4, xmm4, edx, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm3
+	mov	r9d, dword ptr [rbx]
+	mov	r11d, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, r11d, 4
+	mov	r10d, dword ptr [rbx - 8]
+	mov	edi, r11d
+	shld	edi, r10d, 8
+	mov	eax, dword ptr [rbx - 16]
+	mov	esi, dword ptr [rbx - 12]
+	mov	ecx, r10d
+	shld	ecx, esi, 12
+	shrd	eax, esi, 16
+	vmovd	xmm3, edi
+	vpinsrd	xmm3, xmm3, r11d, 1
+	vpinsrd	xmm3, xmm3, edx, 2
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vmovd	xmm4, eax
+	vpinsrd	xmm4, xmm4, esi, 1
+	vpinsrd	xmm4, xmm4, ecx, 2
+	vpinsrd	xmm4, xmm4, r10d, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15], ymm3
+	sub	r15, -128
+	add	rbx, 72
+	add	r8, -1
+	jne	.LBB0_119
+	jmp	.LBB0_147
+.LBB0_129:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.130:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 36
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_101] # ymm0 = [0,10,20,0,8,18,0,6]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_102] # ymm1 = [4393751544831,4393751544831,4393751544831,4393751544831]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_103] # ymm2 = [16,0,4,14,0,2,12,22]
+	.p2align	4, 0x90
+.LBB0_131:                              # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 28]
+	mov	edx, dword ptr [rbx - 36]
+	mov	esi, dword ptr [rbx - 32]
+	mov	edi, ecx
+	shld	edi, esi, 4
+	vmovd	xmm3, esi
+	vpinsrd	xmm3, xmm3, esi, 1
+	shld	esi, edx, 2
+	vpinsrd	xmm3, xmm3, edi, 2
+	vpinsrd	xmm3, xmm3, ecx, 3
+	vmovd	xmm4, edx
+	vpinsrd	xmm4, xmm4, edx, 1
+	vpinsrd	xmm4, xmm4, edx, 2
+	vpinsrd	xmm4, xmm4, esi, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm3
+	mov	ecx, dword ptr [rbx - 20]
+	mov	edx, dword ptr [rbx - 24]
+	mov	esi, ecx
+	shld	esi, edx, 8
+	mov	edi, dword ptr [rbx - 28]
+	mov	eax, edx
+	shld	eax, edi, 6
+	vmovd	xmm3, esi
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, ecx, 2
+	vpinsrd	xmm3, xmm3, ecx, 3
+	vmovd	xmm4, edi
+	vpinsrd	xmm4, xmm4, eax, 1
+	vpinsrd	xmm4, xmm4, edx, 2
+	vpinsrd	xmm4, xmm4, edx, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm3
+	mov	eax, dword ptr [rbx - 8]
+	mov	ecx, dword ptr [rbx - 16]
+	mov	edx, dword ptr [rbx - 12]
+	mov	esi, eax
+	shld	esi, edx, 4
+	vmovd	xmm3, edx
+	vpinsrd	xmm3, xmm3, edx, 1
+	shld	edx, ecx, 2
+	vpinsrd	xmm3, xmm3, esi, 2
+	vpinsrd	xmm3, xmm3, eax, 3
+	vmovd	xmm4, ecx
+	vpinsrd	xmm4, xmm4, ecx, 1
+	vpinsrd	xmm4, xmm4, ecx, 2
+	vpinsrd	xmm4, xmm4, edx, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm3
+	mov	eax, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 8]
+	mov	edx, dword ptr [rbx - 4]
+	mov	esi, eax
+	shld	esi, edx, 8
+	mov	edi, edx
+	shld	edi, ecx, 6
+	vmovd	xmm3, esi
+	vpinsrd	xmm3, xmm3, eax, 1
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm3, xmm3, eax, 3
+	vmovd	xmm4, ecx
+	vpinsrd	xmm4, xmm4, edi, 1
+	vpinsrd	xmm4, xmm4, edx, 2
+	vpinsrd	xmm4, xmm4, edx, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15], ymm3
+	sub	r15, -128
+	add	rbx, 40
+	add	r8, -1
+	jne	.LBB0_131
+	jmp	.LBB0_147
+.LBB0_105:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.106:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 100
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_34] # ymm0 = [288230371923853311,288230371923853311,288230371923853311,288230371923853311]
+	vpbroadcastq	xmm1, qword ptr [rip + .LCPI0_35] # xmm1 = [42949672976,42949672976]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_33] # ymm2 = [0,0,0,0,0,2,0,0]
+	vpbroadcastq	xmm3, qword ptr [rip + .LCPI0_36] # xmm3 = [94489280528,94489280528]
+	vmovdqa	ymm4, ymmword ptr [rip + .LCPI0_37] # ymm4 = [0,0,4,0,0,0,0,6]
+	.p2align	4, 0x90
+.LBB0_107:                              # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 80]
+	mov	r9d, dword ptr [rbx - 76]
+	shld	r9d, ecx, 10
+	mov	r11d, dword ptr [rbx - 84]
+	shld	ecx, r11d, 4
+	mov	edi, dword ptr [rbx - 88]
+	mov	esi, r11d
+	shld	esi, edi, 24
+	mov	edx, dword ptr [rbx - 92]
+	shld	edi, edx, 18
+	mov	r10d, dword ptr [rbx - 100]
+	mov	eax, dword ptr [rbx - 96]
+	shld	edx, eax, 12
+	shld	eax, r10d, 6
+	vmovd	xmm5, r10d
+	vmovd	xmm6, esi
+	vpinsrd	xmm5, xmm5, eax, 1
+	vpinsrd	xmm6, xmm6, r11d, 1
+	vpinsrd	xmm5, xmm5, edx, 2
+	vpinsrd	xmm6, xmm6, ecx, 2
+	vpinsrd	xmm5, xmm5, edi, 3
+	vpinsrd	xmm6, xmm6, r9d, 3
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm5
+	mov	r9d, dword ptr [rbx - 52]
+	mov	ecx, dword ptr [rbx - 56]
+	mov	edx, r9d
+	shld	edx, ecx, 20
+	mov	esi, dword ptr [rbx - 60]
+	shld	ecx, esi, 14
+	mov	edi, dword ptr [rbx - 68]
+	mov	eax, dword ptr [rbx - 64]
+	shld	esi, eax, 8
+	shld	eax, edi, 2
+	vmovq	xmm5, qword ptr [rbx - 76]      # xmm5 = mem[0],zero
+	vpsrlvd	xmm6, xmm5, xmm1
+	vpshufd	xmm5, xmm5, 229                 # xmm5 = xmm5[1,1,2,3]
+	vpinsrd	xmm5, xmm5, edi, 1
+	vpsllvd	xmm5, xmm5, xmm3
+	vpor	xmm5, xmm6, xmm5
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm6, xmm6, r9d, 3
+	vpinsrd	xmm5, xmm5, edi, 2
+	vpinsrd	xmm5, xmm5, eax, 3
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm5
+	mov	eax, dword ptr [rbx - 28]
+	mov	r9d, dword ptr [rbx - 24]
+	shld	r9d, eax, 10
+	mov	r11d, dword ptr [rbx - 32]
+	shld	eax, r11d, 4
+	mov	esi, dword ptr [rbx - 36]
+	mov	edi, r11d
+	shld	edi, esi, 24
+	mov	ecx, dword ptr [rbx - 40]
+	shld	esi, ecx, 18
+	mov	r10d, dword ptr [rbx - 48]
+	mov	edx, dword ptr [rbx - 44]
+	shld	ecx, edx, 12
+	shld	edx, r10d, 6
+	vmovd	xmm5, r10d
+	vmovd	xmm6, edi
+	vpinsrd	xmm5, xmm5, edx, 1
+	vpinsrd	xmm6, xmm6, r11d, 1
+	vpinsrd	xmm5, xmm5, ecx, 2
+	vpinsrd	xmm6, xmm6, eax, 2
+	vpinsrd	xmm5, xmm5, esi, 3
+	vpinsrd	xmm6, xmm6, r9d, 3
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm2
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm5
+	mov	r9d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, ecx, 20
+	mov	esi, dword ptr [rbx - 8]
+	shld	ecx, esi, 14
+	mov	edi, dword ptr [rbx - 16]
+	mov	eax, dword ptr [rbx - 12]
+	shld	esi, eax, 8
+	shld	eax, edi, 2
+	vmovq	xmm5, qword ptr [rbx - 24]      # xmm5 = mem[0],zero
+	vpsrlvd	xmm6, xmm5, xmm1
+	vpshufd	xmm5, xmm5, 229                 # xmm5 = xmm5[1,1,2,3]
+	vpinsrd	xmm5, xmm5, edi, 1
+	vpsllvd	xmm5, xmm5, xmm3
+	vpor	xmm5, xmm6, xmm5
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm6, xmm6, r9d, 3
+	vpinsrd	xmm5, xmm5, edi, 2
+	vpinsrd	xmm5, xmm5, eax, 3
+	vinserti128	ymm5, ymm5, xmm6, 1
+	vpsrlvd	ymm5, ymm5, ymm4
+	vpand	ymm5, ymm5, ymm0
+	vmovdqu	ymmword ptr [r15], ymm5
+	sub	r15, -128
+	add	rbx, 104
+	add	r8, -1
+	jne	.LBB0_107
+	jmp	.LBB0_147
+.LBB0_135:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.136:
+	mov	eax, r14d
+	add	r15, 96
+	add	rbx, 20
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_116] # ymm0 = [0,6,12,18,24,0,4,10]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_117] # ymm1 = [270582939711,270582939711,270582939711,270582939711]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_118] # ymm2 = [16,22,0,2,8,14,20,26]
+	.p2align	4, 0x90
+.LBB0_137:                              # =>This Inner Loop Header: Depth=1
+	mov	ecx, dword ptr [rbx - 20]
+	mov	edx, dword ptr [rbx - 16]
+	mov	esi, edx
+	shld	esi, ecx, 2
+	vmovd	xmm3, ecx
+	vpbroadcastd	xmm4, xmm3
+	vpinsrd	xmm3, xmm3, esi, 1
+	vpinsrd	xmm3, xmm3, edx, 2
+	vpinsrd	xmm3, xmm3, edx, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm3
+	mov	ecx, dword ptr [rbx - 16]
+	mov	edx, dword ptr [rbx - 12]
+	mov	esi, edx
+	shld	esi, ecx, 4
+	vmovd	xmm3, ecx
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, esi, 2
+	vpinsrd	xmm3, xmm3, edx, 3
+	vmovd	xmm4, edx
+	vpbroadcastd	xmm4, xmm4
+	vinserti128	ymm3, ymm3, xmm4, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm3
+	mov	ecx, dword ptr [rbx - 8]
+	mov	edx, dword ptr [rbx - 4]
+	mov	esi, edx
+	shld	esi, ecx, 2
+	vmovd	xmm3, ecx
+	vpinsrd	xmm4, xmm3, esi, 1
+	vpinsrd	xmm4, xmm4, edx, 2
+	vpbroadcastd	xmm3, xmm3
+	vpinsrd	xmm4, xmm4, edx, 3
+	vinserti128	ymm3, ymm3, xmm4, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm3
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, dword ptr [rbx]
+	mov	esi, edx
+	shld	esi, ecx, 4
+	vmovd	xmm3, ecx
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, esi, 2
+	vpinsrd	xmm3, xmm3, edx, 3
+	vmovd	xmm4, edx
+	vpbroadcastd	xmm4, xmm4
+	vinserti128	ymm3, ymm3, xmm4, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15], ymm3
+	sub	r15, -128
+	add	rbx, 24
+	add	rax, -1
+	jne	.LBB0_137
+	jmp	.LBB0_147
+.LBB0_111:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.112:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 84
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_55] # ymm0 = [0,0,0,2,0,0,4,0]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_56] # ymm1 = [18014394218708991,18014394218708991,18014394218708991,18014394218708991]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_57] # ymm2 = [0,6,0,0,8,0,0,10]
+	.p2align	4, 0x90
+.LBB0_113:                              # =>This Inner Loop Header: Depth=1
+	mov	r10d, dword ptr [rbx - 68]
+	mov	r9d, dword ptr [rbx - 64]
+	shld	r9d, r10d, 6
+	mov	esi, dword ptr [rbx - 72]
+	mov	edi, r10d
+	shld	edi, esi, 18
+	mov	edx, dword ptr [rbx - 76]
+	shld	esi, edx, 8
+	mov	r11d, dword ptr [rbx - 84]
+	mov	ecx, dword ptr [rbx - 80]
+	mov	eax, edx
+	shld	eax, ecx, 20
+	shld	ecx, r11d, 10
+	vmovd	xmm3, r11d
+	vmovd	xmm4, esi
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm4, xmm4, edi, 1
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm4, xmm4, r10d, 2
+	vpinsrd	xmm3, xmm3, edx, 3
+	vpinsrd	xmm4, xmm4, r9d, 3
+	vinserti128	ymm3, ymm3, xmm4, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm3
+	mov	r9d, dword ptr [rbx - 44]
+	mov	ecx, dword ptr [rbx - 48]
+	mov	r10d, r9d
+	shld	r10d, ecx, 12
+	mov	esi, dword ptr [rbx - 52]
+	shld	ecx, esi, 2
+	mov	edi, dword ptr [rbx - 56]
+	vmovd	xmm3, esi
+	shld	esi, edi, 14
+	mov	eax, dword ptr [rbx - 64]
+	mov	edx, dword ptr [rbx - 60]
+	shld	edi, edx, 4
+	shrd	eax, edx, 16
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vmovd	xmm4, eax
+	vpinsrd	xmm3, xmm3, r10d, 2
+	vpinsrd	xmm4, xmm4, edx, 1
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vpinsrd	xmm4, xmm4, edi, 2
+	vpinsrd	xmm4, xmm4, esi, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm3
+	mov	r10d, dword ptr [rbx - 24]
+	mov	r9d, dword ptr [rbx - 20]
+	shld	r9d, r10d, 6
+	mov	edx, dword ptr [rbx - 28]
+	mov	esi, r10d
+	shld	esi, edx, 18
+	mov	ecx, dword ptr [rbx - 32]
+	shld	edx, ecx, 8
+	mov	r11d, dword ptr [rbx - 40]
+	mov	eax, dword ptr [rbx - 36]
+	mov	edi, ecx
+	shld	edi, eax, 20
+	shld	eax, r11d, 10
+	vmovd	xmm3, r11d
+	vmovd	xmm4, edx
+	vpinsrd	xmm3, xmm3, eax, 1
+	vpinsrd	xmm4, xmm4, esi, 1
+	vpinsrd	xmm3, xmm3, edi, 2
+	vpinsrd	xmm4, xmm4, r10d, 2
+	vpinsrd	xmm3, xmm3, ecx, 3
+	vpinsrd	xmm4, xmm4, r9d, 3
+	vinserti128	ymm3, ymm3, xmm4, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm3
+	mov	r9d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	r10d, r9d
+	shld	r10d, ecx, 12
+	mov	esi, dword ptr [rbx - 8]
+	shld	ecx, esi, 2
+	mov	edi, dword ptr [rbx - 12]
+	vmovd	xmm3, esi
+	shld	esi, edi, 14
+	mov	eax, dword ptr [rbx - 20]
+	mov	edx, dword ptr [rbx - 16]
+	shld	edi, edx, 4
+	shrd	eax, edx, 16
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vmovd	xmm4, eax
+	vpinsrd	xmm3, xmm3, r10d, 2
+	vpinsrd	xmm4, xmm4, edx, 1
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vpinsrd	xmm4, xmm4, edi, 2
+	vpinsrd	xmm4, xmm4, esi, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15], ymm3
+	sub	r15, -128
+	add	rbx, 88
+	add	r8, -1
+	jne	.LBB0_113
+	jmp	.LBB0_147
+.LBB0_123:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.124:
+	mov	r8d, r14d
+	add	r15, 96
+	add	rbx, 52
+	vmovdqa	ymm0, ymmword ptr [rip + .LCPI0_86] # ymm0 = [0,14,0,10,0,6,0,2]
+	vpbroadcastq	ymm1, qword ptr [rip + .LCPI0_87] # ymm1 = [70364449226751,70364449226751,70364449226751,70364449226751]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_88] # ymm2 = [16,0,12,0,8,0,4,18]
+	.p2align	4, 0x90
+.LBB0_125:                              # =>This Inner Loop Header: Depth=1
+	mov	r9d, dword ptr [rbx - 40]
+	mov	ecx, dword ptr [rbx - 44]
+	mov	esi, r9d
+	shld	esi, ecx, 12
+	mov	edi, dword ptr [rbx - 52]
+	mov	r10d, dword ptr [rbx - 48]
+	mov	edx, ecx
+	shld	edx, r10d, 8
+	mov	eax, r10d
+	shld	eax, edi, 4
+	vmovd	xmm3, edx
+	vpinsrd	xmm3, xmm3, ecx, 1
+	vpinsrd	xmm3, xmm3, esi, 2
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vmovd	xmm4, edi
+	vpinsrd	xmm4, xmm4, edi, 1
+	vpinsrd	xmm4, xmm4, eax, 2
+	vpinsrd	xmm4, xmm4, r10d, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 96], ymm3
+	mov	eax, dword ptr [rbx - 28]
+	mov	ecx, dword ptr [rbx - 32]
+	mov	edx, eax
+	shld	edx, ecx, 10
+	mov	r9d, dword ptr [rbx - 40]
+	mov	esi, dword ptr [rbx - 36]
+	vmovd	xmm3, ecx
+	shld	ecx, esi, 6
+	mov	edi, esi
+	shld	edi, r9d, 2
+	vmovd	xmm4, r9d
+	vpinsrd	xmm4, xmm4, edi, 1
+	vpinsrd	xmm4, xmm4, esi, 2
+	vpinsrd	xmm4, xmm4, ecx, 3
+	vpinsrd	xmm3, xmm3, edx, 1
+	vpinsrd	xmm3, xmm3, eax, 2
+	vpinsrd	xmm3, xmm3, eax, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 64], ymm3
+	mov	r9d, dword ptr [rbx - 12]
+	mov	eax, dword ptr [rbx - 16]
+	mov	edx, r9d
+	shld	edx, eax, 12
+	mov	esi, dword ptr [rbx - 24]
+	mov	r10d, dword ptr [rbx - 20]
+	mov	ecx, eax
+	shld	ecx, r10d, 8
+	mov	edi, r10d
+	shld	edi, esi, 4
+	vmovd	xmm3, ecx
+	vpinsrd	xmm3, xmm3, eax, 1
+	vpinsrd	xmm3, xmm3, edx, 2
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vmovd	xmm4, esi
+	vpinsrd	xmm4, xmm4, esi, 1
+	vpinsrd	xmm4, xmm4, edi, 2
+	vpinsrd	xmm4, xmm4, r10d, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm0
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15 - 32], ymm3
+	mov	r9d, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, r9d
+	shld	edx, ecx, 10
+	mov	eax, dword ptr [rbx - 8]
+	vmovd	xmm3, ecx
+	shld	ecx, eax, 6
+	mov	edi, dword ptr [rbx - 12]
+	mov	esi, eax
+	shld	esi, edi, 2
+	vmovd	xmm4, edi
+	vpinsrd	xmm4, xmm4, esi, 1
+	vpinsrd	xmm4, xmm4, eax, 2
+	vpinsrd	xmm4, xmm4, ecx, 3
+	vpinsrd	xmm3, xmm3, edx, 1
+	vpinsrd	xmm3, xmm3, r9d, 2
+	vpinsrd	xmm3, xmm3, r9d, 3
+	vinserti128	ymm3, ymm4, xmm3, 1
+	vpsrlvd	ymm3, ymm3, ymm2
+	vpand	ymm3, ymm3, ymm1
+	vmovdqu	ymmword ptr [r15], ymm3
+	sub	r15, -128
+	add	rbx, 56
+	add	r8, -1
+	jne	.LBB0_125
+	jmp	.LBB0_147
+.LBB0_99:
+	cmp	edx, 32
+	jl	.LBB0_147
+# %bb.100:
+	mov	r8d, r14d
+	add	r15, 96
+	vpbroadcastq	ymm0, qword ptr [rip + .LCPI0_8] # ymm0 = [4611686015206162431,4611686015206162431,4611686015206162431,4611686015206162431]
+	add	rbx, 116
+	vmovdqa	xmm1, xmmword ptr [rip + .LCPI0_9] # xmm1 = [16,14,12,10]
+	vmovdqa	xmm2, xmmword ptr [rip + .LCPI0_10] # xmm2 = [16,18,20,22]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_11] # ymm3 = [0,0,0,0,0,0,0,2]
+	.p2align	4, 0x90
+.LBB0_101:                              # =>This Inner Loop Header: Depth=1
+	mov	r11d, dword ptr [rbx - 92]
+	mov	r9d, dword ptr [rbx - 88]
+	shld	r9d, r11d, 14
+	mov	esi, dword ptr [rbx - 96]
+	shld	r11d, esi, 12
+	mov	edi, dword ptr [rbx - 100]
+	shld	esi, edi, 10
+	mov	eax, dword ptr [rbx - 104]
+	shld	edi, eax, 8
+	mov	edx, dword ptr [rbx - 108]
+	shld	eax, edx, 6
+	mov	r10d, dword ptr [rbx - 116]
+	mov	ecx, dword ptr [rbx - 112]
+	shld	edx, ecx, 4
+	shld	ecx, r10d, 2
+	vmovd	xmm4, r10d
+	vmovd	xmm5, edi
+	vpinsrd	xmm4, xmm4, ecx, 1
+	vpinsrd	xmm5, xmm5, esi, 1
+	vpinsrd	xmm4, xmm4, edx, 2
+	vpinsrd	xmm5, xmm5, r11d, 2
+	vpinsrd	xmm4, xmm4, eax, 3
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vinserti128	ymm4, ymm4, xmm5, 1
+	vpand	ymm4, ymm4, ymm0
+	vmovdqu	ymmword ptr [r15 - 96], ymm4
+	mov	eax, dword ptr [rbx - 60]
+	mov	ecx, dword ptr [rbx - 64]
+	mov	edx, eax
+	shld	edx, ecx, 28
+	mov	esi, dword ptr [rbx - 68]
+	mov	edi, dword ptr [rbx - 72]
+	shld	ecx, esi, 26
+	shld	esi, edi, 24
+	vmovdqu	xmm4, xmmword ptr [rbx - 88]
+	vpsrlvd	xmm5, xmm4, xmm1
+	vpshufd	xmm4, xmm4, 249                 # xmm4 = xmm4[1,2,3,3]
+	vpinsrd	xmm4, xmm4, edi, 3
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpsllvd	xmm4, xmm4, xmm2
+	vpinsrd	xmm6, xmm6, eax, 3
+	vpor	xmm4, xmm5, xmm4
+	vinserti128	ymm4, ymm4, xmm6, 1
+	vpsrlvd	ymm4, ymm4, ymm3
+	vpand	ymm4, ymm4, ymm0
+	vmovdqu	ymmword ptr [r15 - 64], ymm4
+	mov	r11d, dword ptr [rbx - 32]
+	mov	r9d, dword ptr [rbx - 28]
+	shld	r9d, r11d, 14
+	mov	edx, dword ptr [rbx - 36]
+	shld	r11d, edx, 12
+	mov	esi, dword ptr [rbx - 40]
+	shld	edx, esi, 10
+	mov	edi, dword ptr [rbx - 44]
+	shld	esi, edi, 8
+	mov	ecx, dword ptr [rbx - 48]
+	shld	edi, ecx, 6
+	mov	r10d, dword ptr [rbx - 56]
+	mov	eax, dword ptr [rbx - 52]
+	shld	ecx, eax, 4
+	shld	eax, r10d, 2
+	vmovd	xmm4, r10d
+	vmovd	xmm5, esi
+	vpinsrd	xmm4, xmm4, eax, 1
+	vpinsrd	xmm5, xmm5, edx, 1
+	vpinsrd	xmm4, xmm4, ecx, 2
+	vpinsrd	xmm5, xmm5, r11d, 2
+	vpinsrd	xmm4, xmm4, edi, 3
+	vpinsrd	xmm5, xmm5, r9d, 3
+	vinserti128	ymm4, ymm4, xmm5, 1
+	vpand	ymm4, ymm4, ymm0
+	vmovdqu	ymmword ptr [r15 - 32], ymm4
+	mov	eax, dword ptr [rbx]
+	mov	ecx, dword ptr [rbx - 4]
+	mov	edx, eax
+	shld	edx, ecx, 28
+	mov	esi, dword ptr [rbx - 8]
+	shld	ecx, esi, 26
+	mov	edi, dword ptr [rbx - 12]
+	vmovdqu	xmm4, xmmword ptr [rbx - 28]
+	shld	esi, edi, 24
+	vpsrlvd	xmm5, xmm4, xmm1
+	vpshufd	xmm4, xmm4, 249                 # xmm4 = xmm4[1,2,3,3]
+	vpinsrd	xmm4, xmm4, edi, 3
+	vmovd	xmm6, esi
+	vpinsrd	xmm6, xmm6, ecx, 1
+	vpsllvd	xmm4, xmm4, xmm2
+	vpinsrd	xmm6, xmm6, edx, 2
+	vpinsrd	xmm6, xmm6, eax, 3
+	vpor	xmm4, xmm5, xmm4
+	vinserti128	ymm4, ymm4, xmm6, 1
+	vpsrlvd	ymm4, ymm4, ymm3
+	vpand	ymm4, ymm4, ymm0
+	vmovdqu	ymmword ptr [r15], ymm4
+	sub	r15, -128
+	add	rbx, 120
+	add	r8, -1
+	jne	.LBB0_101
+.LBB0_147:
+	shl	r14d, 5
+	mov	eax, r14d
+	lea	rsp, [rbp - 32]
+	pop	rbx
+	pop	r12
+	pop	r14
+	pop	r15
+	pop	rbp
+	vzeroupper
+	ret
+.Lfunc_end0:
+	.size	unpack32_avx2, .Lfunc_end0-unpack32_avx2
+                                        # -- End function
+	.ident	"Ubuntu clang version 11.1.0-++20210204121720+1fdec59bffc1-1~exp1~20210203232336.162"
+	.section	".note.GNU-stack","",@progbits
+	.addrsig
diff --git a/go/parquet/internal/utils/_lib/min_max.c b/go/parquet/internal/utils/_lib/min_max.c
new file mode 100644
index 00000000000..83c189fc24d
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/min_max.c
@@ -0,0 +1,73 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <arch.h>
+#include <stdint.h>
+#include <limits.h>
+#include <math.h>
+#include <float.h>
+
+void FULL_NAME(int32_max_min)(int32_t values[], int len, int32_t* minout, int32_t* maxout) {
+  int32_t max = INT32_MIN;
+  int32_t min = INT32_MAX;
+
+  for (int i = 0; i < len; ++i) {
+    min = min < values[i] ? min : values[i];
+    max = max > values[i] ? max : values[i];
+  }
+
+  *maxout = max;
+  *minout = min;
+}
+
+void FULL_NAME(uint32_max_min)(uint32_t values[], int len, uint32_t* minout, uint32_t* maxout) {
+  uint32_t max = 0;
+  uint32_t min = UINT32_MAX;
+
+  for (int i = 0; i < len; ++i) {
+    min = min < values[i] ? min : values[i];
+    max = max > values[i] ? max : values[i];
+  }
+
+  *maxout = max;
+  *minout = min;
+}
+
+void FULL_NAME(int64_max_min)(int64_t values[], int len, int64_t* minout, int64_t* maxout) {
+  int64_t max = INT64_MIN;
+  int64_t min = INT64_MAX;
+
+  for (int i = 0; i < len; ++i) {
+    min = min < values[i] ? min : values[i];
+    max = max > values[i] ? max : values[i];
+  }
+
+  *maxout = max;
+  *minout = min;
+}
+
+void FULL_NAME(uint64_max_min)(uint64_t values[], int len, uint64_t* minout, uint64_t* maxout) {
+  uint64_t max = 0;
+  uint64_t min = UINT64_MAX;
+
+  for (int i = 0; i < len; ++i) {
+    min = min < values[i] ? min : values[i];
+    max = max > values[i] ? max : values[i];
+  }
+
+  *maxout = max;
+  *minout = min;
+}
diff --git a/go/parquet/internal/utils/_lib/min_max_avx2.s b/go/parquet/internal/utils/_lib/min_max_avx2.s
new file mode 100644
index 00000000000..dbf9a895ae3
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/min_max_avx2.s
@@ -0,0 +1,1366 @@
+	.text
+	.intel_syntax noprefix
+	.file	"min_max.c"
+	.section	.rodata.cst4,"aM",@progbits,4
+	.p2align	2                               # -- Begin function int32_max_min_avx2
+.LCPI0_0:
+	.long	2147483648                      # 0x80000000
+.LCPI0_1:
+	.long	2147483647                      # 0x7fffffff
+	.text
+	.globl	int32_max_min_avx2
+	.p2align	4, 0x90
+	.type	int32_max_min_avx2,@function
+int32_max_min_avx2:                     # @int32_max_min_avx2
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -32
+	sub	rsp, 64
+	test	esi, esi
+	jle	.LBB0_1
+# %bb.2:
+	mov	r8d, esi
+	cmp	esi, 31
+	ja	.LBB0_6
+# %bb.3:
+	mov	eax, -2147483648
+	mov	r9d, 2147483647
+	xor	r11d, r11d
+	jmp	.LBB0_4
+.LBB0_1:
+	mov	r9d, 2147483647
+	mov	eax, -2147483648
+	jmp	.LBB0_14
+.LBB0_6:
+	mov	r11d, r8d
+	and	r11d, -32
+	lea	rax, [r11 - 32]
+	mov	r10, rax
+	shr	r10, 5
+	add	r10, 1
+	mov	r9d, r10d
+	and	r9d, 3
+	cmp	rax, 96
+	jae	.LBB0_8
+# %bb.7:
+	vpbroadcastd	ymm0, dword ptr [rip + .LCPI0_0] # ymm0 = [2147483648,2147483648,2147483648,2147483648,2147483648,2147483648,2147483648,2147483648]
+	vpbroadcastd	ymm1, dword ptr [rip + .LCPI0_1] # ymm1 = [2147483647,2147483647,2147483647,2147483647,2147483647,2147483647,2147483647,2147483647]
+	xor	eax, eax
+	vmovdqa	ymm2, ymm1
+	vmovdqa	ymm4, ymm1
+	vmovdqa	ymm6, ymm1
+	vmovdqa	ymm3, ymm0
+	vmovdqa	ymm5, ymm0
+	vmovdqa	ymm7, ymm0
+	jmp	.LBB0_10
+.LBB0_8:
+	and	r10, -4
+	vpbroadcastd	ymm0, dword ptr [rip + .LCPI0_0] # ymm0 = [2147483648,2147483648,2147483648,2147483648,2147483648,2147483648,2147483648,2147483648]
+	neg	r10
+	vpbroadcastd	ymm1, dword ptr [rip + .LCPI0_1] # ymm1 = [2147483647,2147483647,2147483647,2147483647,2147483647,2147483647,2147483647,2147483647]
+	xor	eax, eax
+	vmovdqa	ymm2, ymm1
+	vmovdqa	ymm4, ymm1
+	vmovdqa	ymm6, ymm1
+	vmovdqa	ymm3, ymm0
+	vmovdqa	ymm5, ymm0
+	vmovdqa	ymm7, ymm0
+	.p2align	4, 0x90
+.LBB0_9:                                # =>This Inner Loop Header: Depth=1
+	vmovdqu	ymm8, ymmword ptr [rdi + 4*rax]
+	vmovdqu	ymm9, ymmword ptr [rdi + 4*rax + 32]
+	vmovdqu	ymm10, ymmword ptr [rdi + 4*rax + 64]
+	vmovdqu	ymm11, ymmword ptr [rdi + 4*rax + 96]
+	vpminsd	ymm6, ymm6, ymm11
+	vpminsd	ymm4, ymm4, ymm10
+	vpminsd	ymm1, ymm1, ymm8
+	vpminsd	ymm2, ymm2, ymm9
+	vpmaxsd	ymm7, ymm7, ymm11
+	vpmaxsd	ymm5, ymm5, ymm10
+	vpmaxsd	ymm0, ymm0, ymm8
+	vpmaxsd	ymm3, ymm3, ymm9
+	vmovdqu	ymm8, ymmword ptr [rdi + 4*rax + 224]
+	vmovdqu	ymm9, ymmword ptr [rdi + 4*rax + 192]
+	vmovdqu	ymm10, ymmword ptr [rdi + 4*rax + 128]
+	vmovdqu	ymm11, ymmword ptr [rdi + 4*rax + 160]
+	vmovdqu	ymm12, ymmword ptr [rdi + 4*rax + 256]
+	vmovdqu	ymm13, ymmword ptr [rdi + 4*rax + 320]
+	vmovdqu	ymm14, ymmword ptr [rdi + 4*rax + 352]
+	vpminsd	ymm15, ymm8, ymm14
+	vpminsd	ymm6, ymm6, ymm15
+	vmovdqa	ymmword ptr [rsp], ymm6         # 32-byte Spill
+	vpminsd	ymm15, ymm9, ymm13
+	vpminsd	ymm4, ymm4, ymm15
+	vpminsd	ymm15, ymm10, ymm12
+	vpminsd	ymm1, ymm1, ymm15
+	vmovdqu	ymm15, ymmword ptr [rdi + 4*rax + 288]
+	vpminsd	ymm6, ymm11, ymm15
+	vpminsd	ymm2, ymm2, ymm6
+	vpmaxsd	ymm6, ymm8, ymm14
+	vpmaxsd	ymm7, ymm7, ymm6
+	vpmaxsd	ymm6, ymm9, ymm13
+	vpmaxsd	ymm5, ymm5, ymm6
+	vpmaxsd	ymm6, ymm10, ymm12
+	vpmaxsd	ymm0, ymm0, ymm6
+	vpmaxsd	ymm6, ymm11, ymm15
+	vpmaxsd	ymm3, ymm3, ymm6
+	vmovdqu	ymm6, ymmword ptr [rdi + 4*rax + 416]
+	vpminsd	ymm2, ymm2, ymm6
+	vpmaxsd	ymm3, ymm3, ymm6
+	vmovdqu	ymm6, ymmword ptr [rdi + 4*rax + 384]
+	vpminsd	ymm1, ymm1, ymm6
+	vpmaxsd	ymm0, ymm0, ymm6
+	vmovdqu	ymm6, ymmword ptr [rdi + 4*rax + 448]
+	vpminsd	ymm4, ymm4, ymm6
+	vpmaxsd	ymm5, ymm5, ymm6
+	vmovdqu	ymm8, ymmword ptr [rdi + 4*rax + 480]
+	vpminsd	ymm6, ymm8, ymmword ptr [rsp]   # 32-byte Folded Reload
+	vpmaxsd	ymm7, ymm7, ymm8
+	sub	rax, -128
+	add	r10, 4
+	jne	.LBB0_9
+.LBB0_10:
+	test	r9, r9
+	je	.LBB0_13
+# %bb.11:
+	lea	rax, [rdi + 4*rax]
+	neg	r9
+	.p2align	4, 0x90
+.LBB0_12:                               # =>This Inner Loop Header: Depth=1
+	vmovdqu	ymm8, ymmword ptr [rax]
+	vmovdqu	ymm9, ymmword ptr [rax + 32]
+	vmovdqu	ymm10, ymmword ptr [rax + 64]
+	vmovdqu	ymm11, ymmword ptr [rax + 96]
+	vpminsd	ymm2, ymm2, ymm9
+	vpminsd	ymm1, ymm1, ymm8
+	vpminsd	ymm4, ymm4, ymm10
+	vpminsd	ymm6, ymm6, ymm11
+	vpmaxsd	ymm3, ymm3, ymm9
+	vpmaxsd	ymm0, ymm0, ymm8
+	vpmaxsd	ymm5, ymm5, ymm10
+	vpmaxsd	ymm7, ymm7, ymm11
+	sub	rax, -128
+	inc	r9
+	jne	.LBB0_12
+.LBB0_13:
+	vpminsd	ymm2, ymm2, ymm6
+	vpminsd	ymm1, ymm1, ymm4
+	vpminsd	ymm1, ymm1, ymm2
+	vpmaxsd	ymm2, ymm3, ymm7
+	vpmaxsd	ymm0, ymm0, ymm5
+	vpmaxsd	ymm0, ymm0, ymm2
+	vextracti128	xmm2, ymm0, 1
+	vpmaxsd	xmm0, xmm0, xmm2
+	vpshufd	xmm2, xmm0, 78                  # xmm2 = xmm0[2,3,0,1]
+	vpmaxsd	xmm0, xmm0, xmm2
+	vpshufd	xmm2, xmm0, 229                 # xmm2 = xmm0[1,1,2,3]
+	vpmaxsd	xmm0, xmm0, xmm2
+	vmovd	eax, xmm0
+	vextracti128	xmm0, ymm1, 1
+	vpminsd	xmm0, xmm1, xmm0
+	vpshufd	xmm1, xmm0, 78                  # xmm1 = xmm0[2,3,0,1]
+	vpminsd	xmm0, xmm0, xmm1
+	vpshufd	xmm1, xmm0, 229                 # xmm1 = xmm0[1,1,2,3]
+	vpminsd	xmm0, xmm0, xmm1
+	vmovd	r9d, xmm0
+	cmp	r11, r8
+	je	.LBB0_14
+.LBB0_4:
+	mov	esi, eax
+	.p2align	4, 0x90
+.LBB0_5:                                # =>This Inner Loop Header: Depth=1
+	mov	eax, dword ptr [rdi + 4*r11]
+	cmp	r9d, eax
+	cmovg	r9d, eax
+	cmp	esi, eax
+	cmovge	eax, esi
+	add	r11, 1
+	mov	esi, eax
+	cmp	r8, r11
+	jne	.LBB0_5
+.LBB0_14:
+	mov	dword ptr [rcx], eax
+	mov	dword ptr [rdx], r9d
+	mov	rsp, rbp
+	pop	rbp
+	vzeroupper
+	ret
+.Lfunc_end0:
+	.size	int32_max_min_avx2, .Lfunc_end0-int32_max_min_avx2
+                                        # -- End function
+	.globl	uint32_max_min_avx2             # -- Begin function uint32_max_min_avx2
+	.p2align	4, 0x90
+	.type	uint32_max_min_avx2,@function
+uint32_max_min_avx2:                    # @uint32_max_min_avx2
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -32
+	sub	rsp, 64
+	test	esi, esi
+	jle	.LBB1_1
+# %bb.2:
+	mov	r8d, esi
+	cmp	esi, 31
+	ja	.LBB1_6
+# %bb.3:
+	xor	r11d, r11d
+	mov	r9d, -1
+	xor	esi, esi
+	jmp	.LBB1_4
+.LBB1_1:
+	mov	r9d, -1
+	xor	esi, esi
+	jmp	.LBB1_14
+.LBB1_6:
+	mov	r11d, r8d
+	and	r11d, -32
+	lea	rax, [r11 - 32]
+	mov	r10, rax
+	shr	r10, 5
+	add	r10, 1
+	mov	r9d, r10d
+	and	r9d, 3
+	cmp	rax, 96
+	jae	.LBB1_8
+# %bb.7:
+	vpxor	xmm0, xmm0, xmm0
+	vpcmpeqd	ymm1, ymm1, ymm1
+	xor	eax, eax
+	vpcmpeqd	ymm2, ymm2, ymm2
+	vpcmpeqd	ymm4, ymm4, ymm4
+	vpcmpeqd	ymm6, ymm6, ymm6
+	vpxor	xmm3, xmm3, xmm3
+	vpxor	xmm5, xmm5, xmm5
+	vpxor	xmm7, xmm7, xmm7
+	jmp	.LBB1_10
+.LBB1_8:
+	and	r10, -4
+	neg	r10
+	vpxor	xmm0, xmm0, xmm0
+	vpcmpeqd	ymm1, ymm1, ymm1
+	xor	eax, eax
+	vpcmpeqd	ymm2, ymm2, ymm2
+	vpcmpeqd	ymm4, ymm4, ymm4
+	vpcmpeqd	ymm6, ymm6, ymm6
+	vpxor	xmm3, xmm3, xmm3
+	vpxor	xmm5, xmm5, xmm5
+	vpxor	xmm7, xmm7, xmm7
+	.p2align	4, 0x90
+.LBB1_9:                                # =>This Inner Loop Header: Depth=1
+	vmovdqu	ymm8, ymmword ptr [rdi + 4*rax]
+	vmovdqu	ymm9, ymmword ptr [rdi + 4*rax + 32]
+	vmovdqu	ymm10, ymmword ptr [rdi + 4*rax + 64]
+	vmovdqu	ymm11, ymmword ptr [rdi + 4*rax + 96]
+	vpminud	ymm6, ymm6, ymm11
+	vpminud	ymm4, ymm4, ymm10
+	vpminud	ymm1, ymm1, ymm8
+	vpminud	ymm2, ymm2, ymm9
+	vpmaxud	ymm7, ymm7, ymm11
+	vpmaxud	ymm5, ymm5, ymm10
+	vpmaxud	ymm0, ymm0, ymm8
+	vpmaxud	ymm3, ymm3, ymm9
+	vmovdqu	ymm8, ymmword ptr [rdi + 4*rax + 224]
+	vmovdqu	ymm9, ymmword ptr [rdi + 4*rax + 192]
+	vmovdqu	ymm10, ymmword ptr [rdi + 4*rax + 128]
+	vmovdqu	ymm11, ymmword ptr [rdi + 4*rax + 160]
+	vmovdqu	ymm12, ymmword ptr [rdi + 4*rax + 256]
+	vmovdqu	ymm13, ymmword ptr [rdi + 4*rax + 320]
+	vmovdqu	ymm14, ymmword ptr [rdi + 4*rax + 352]
+	vpminud	ymm15, ymm8, ymm14
+	vpminud	ymm6, ymm6, ymm15
+	vmovdqa	ymmword ptr [rsp], ymm6         # 32-byte Spill
+	vpminud	ymm15, ymm9, ymm13
+	vpminud	ymm4, ymm4, ymm15
+	vpminud	ymm15, ymm10, ymm12
+	vpminud	ymm1, ymm1, ymm15
+	vmovdqu	ymm15, ymmword ptr [rdi + 4*rax + 288]
+	vpminud	ymm6, ymm11, ymm15
+	vpminud	ymm2, ymm2, ymm6
+	vpmaxud	ymm6, ymm8, ymm14
+	vpmaxud	ymm7, ymm7, ymm6
+	vpmaxud	ymm6, ymm9, ymm13
+	vpmaxud	ymm5, ymm5, ymm6
+	vpmaxud	ymm6, ymm10, ymm12
+	vpmaxud	ymm0, ymm0, ymm6
+	vpmaxud	ymm6, ymm11, ymm15
+	vpmaxud	ymm3, ymm3, ymm6
+	vmovdqu	ymm6, ymmword ptr [rdi + 4*rax + 416]
+	vpminud	ymm2, ymm2, ymm6
+	vpmaxud	ymm3, ymm3, ymm6
+	vmovdqu	ymm6, ymmword ptr [rdi + 4*rax + 384]
+	vpminud	ymm1, ymm1, ymm6
+	vpmaxud	ymm0, ymm0, ymm6
+	vmovdqu	ymm6, ymmword ptr [rdi + 4*rax + 448]
+	vpminud	ymm4, ymm4, ymm6
+	vpmaxud	ymm5, ymm5, ymm6
+	vmovdqu	ymm8, ymmword ptr [rdi + 4*rax + 480]
+	vpminud	ymm6, ymm8, ymmword ptr [rsp]   # 32-byte Folded Reload
+	vpmaxud	ymm7, ymm7, ymm8
+	sub	rax, -128
+	add	r10, 4
+	jne	.LBB1_9
+.LBB1_10:
+	test	r9, r9
+	je	.LBB1_13
+# %bb.11:
+	lea	rax, [rdi + 4*rax]
+	neg	r9
+	.p2align	4, 0x90
+.LBB1_12:                               # =>This Inner Loop Header: Depth=1
+	vmovdqu	ymm8, ymmword ptr [rax]
+	vmovdqu	ymm9, ymmword ptr [rax + 32]
+	vmovdqu	ymm10, ymmword ptr [rax + 64]
+	vmovdqu	ymm11, ymmword ptr [rax + 96]
+	vpminud	ymm2, ymm2, ymm9
+	vpminud	ymm1, ymm1, ymm8
+	vpminud	ymm4, ymm4, ymm10
+	vpminud	ymm6, ymm6, ymm11
+	vpmaxud	ymm3, ymm3, ymm9
+	vpmaxud	ymm0, ymm0, ymm8
+	vpmaxud	ymm5, ymm5, ymm10
+	vpmaxud	ymm7, ymm7, ymm11
+	sub	rax, -128
+	inc	r9
+	jne	.LBB1_12
+.LBB1_13:
+	vpminud	ymm2, ymm2, ymm6
+	vpminud	ymm1, ymm1, ymm4
+	vpminud	ymm1, ymm1, ymm2
+	vpmaxud	ymm2, ymm3, ymm7
+	vpmaxud	ymm0, ymm0, ymm5
+	vpmaxud	ymm0, ymm0, ymm2
+	vextracti128	xmm2, ymm0, 1
+	vpmaxud	xmm0, xmm0, xmm2
+	vpshufd	xmm2, xmm0, 78                  # xmm2 = xmm0[2,3,0,1]
+	vpmaxud	xmm0, xmm0, xmm2
+	vpshufd	xmm2, xmm0, 229                 # xmm2 = xmm0[1,1,2,3]
+	vpmaxud	xmm0, xmm0, xmm2
+	vmovd	esi, xmm0
+	vextracti128	xmm0, ymm1, 1
+	vpminud	xmm0, xmm1, xmm0
+	vpshufd	xmm1, xmm0, 78                  # xmm1 = xmm0[2,3,0,1]
+	vpminud	xmm0, xmm0, xmm1
+	vpshufd	xmm1, xmm0, 229                 # xmm1 = xmm0[1,1,2,3]
+	vpminud	xmm0, xmm0, xmm1
+	vmovd	r9d, xmm0
+	cmp	r11, r8
+	je	.LBB1_14
+.LBB1_4:
+	mov	eax, esi
+	.p2align	4, 0x90
+.LBB1_5:                                # =>This Inner Loop Header: Depth=1
+	mov	esi, dword ptr [rdi + 4*r11]
+	cmp	r9d, esi
+	cmovae	r9d, esi
+	cmp	eax, esi
+	cmova	esi, eax
+	add	r11, 1
+	mov	eax, esi
+	cmp	r8, r11
+	jne	.LBB1_5
+.LBB1_14:
+	mov	dword ptr [rcx], esi
+	mov	dword ptr [rdx], r9d
+	mov	rsp, rbp
+	pop	rbp
+	vzeroupper
+	ret
+.Lfunc_end1:
+	.size	uint32_max_min_avx2, .Lfunc_end1-uint32_max_min_avx2
+                                        # -- End function
+	.section	.rodata.cst8,"aM",@progbits,8
+	.p2align	3                               # -- Begin function int64_max_min_avx2
+.LCPI2_0:
+	.quad	-9223372036854775808            # 0x8000000000000000
+.LCPI2_1:
+	.quad	9223372036854775807             # 0x7fffffffffffffff
+	.text
+	.globl	int64_max_min_avx2
+	.p2align	4, 0x90
+	.type	int64_max_min_avx2,@function
+int64_max_min_avx2:                     # @int64_max_min_avx2
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -32
+	sub	rsp, 224
+	movabs	r9, 9223372036854775807
+	test	esi, esi
+	jle	.LBB2_1
+# %bb.2:
+	mov	r8d, esi
+	cmp	esi, 31
+	ja	.LBB2_6
+# %bb.3:
+	lea	rsi, [r9 + 1]
+	xor	r11d, r11d
+	jmp	.LBB2_4
+.LBB2_1:
+	lea	rsi, [r9 + 1]
+	jmp	.LBB2_14
+.LBB2_6:
+	mov	r11d, r8d
+	and	r11d, -32
+	lea	rax, [r11 - 32]
+	mov	r10, rax
+	shr	r10, 5
+	add	r10, 1
+	mov	r9d, r10d
+	and	r9d, 3
+	cmp	rax, 96
+	jae	.LBB2_8
+# %bb.7:
+	vpbroadcastq	ymm15, qword ptr [rip + .LCPI2_0] # ymm15 = [9223372036854775808,9223372036854775808,9223372036854775808,9223372036854775808]
+	vpbroadcastq	ymm11, qword ptr [rip + .LCPI2_1] # ymm11 = [9223372036854775807,9223372036854775807,9223372036854775807,9223372036854775807]
+	xor	eax, eax
+	vmovdqa	ymmword ptr [rsp + 32], ymm11   # 32-byte Spill
+	vmovdqa	ymm3, ymm11
+	vmovdqa	ymm9, ymm11
+	vmovdqa	ymm5, ymm11
+	vmovdqa	ymm4, ymm11
+	vmovdqa	ymm6, ymm11
+	vmovdqa	ymmword ptr [rsp + 96], ymm11   # 32-byte Spill
+	vmovdqa	ymmword ptr [rsp + 64], ymm15   # 32-byte Spill
+	vmovdqa	ymm2, ymm15
+	vmovdqa	ymm8, ymm15
+	vmovdqa	ymm12, ymm15
+	vmovdqa	ymm13, ymm15
+	vmovdqa	ymm14, ymm15
+	vmovdqa	ymmword ptr [rsp], ymm15        # 32-byte Spill
+	jmp	.LBB2_10
+.LBB2_8:
+	and	r10, -4
+	vpbroadcastq	ymm15, qword ptr [rip + .LCPI2_0] # ymm15 = [9223372036854775808,9223372036854775808,9223372036854775808,9223372036854775808]
+	neg	r10
+	vpbroadcastq	ymm11, qword ptr [rip + .LCPI2_1] # ymm11 = [9223372036854775807,9223372036854775807,9223372036854775807,9223372036854775807]
+	xor	eax, eax
+	vmovdqa	ymmword ptr [rsp + 32], ymm11   # 32-byte Spill
+	vmovdqa	ymm3, ymm11
+	vmovdqa	ymm9, ymm11
+	vmovdqa	ymm5, ymm11
+	vmovdqa	ymm4, ymm11
+	vmovdqa	ymm6, ymm11
+	vmovdqa	ymmword ptr [rsp + 96], ymm11   # 32-byte Spill
+	vmovdqa	ymmword ptr [rsp + 64], ymm15   # 32-byte Spill
+	vmovdqa	ymm2, ymm15
+	vmovdqa	ymm8, ymm15
+	vmovdqa	ymm12, ymm15
+	vmovdqa	ymm13, ymm15
+	vmovdqa	ymm14, ymm15
+	vmovdqa	ymmword ptr [rsp], ymm15        # 32-byte Spill
+	.p2align	4, 0x90
+.LBB2_9:                                # =>This Inner Loop Header: Depth=1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 224]
+	vmovdqa	ymm10, ymm8
+	vmovdqa	ymm8, ymm2
+	vmovdqa	ymm2, ymm3
+	vmovdqa	ymm3, ymm9
+	vpcmpgtq	ymm9, ymm0, ymm11
+	vblendvpd	ymm1, ymm0, ymm11, ymm9
+	vmovapd	ymmword ptr [rsp + 160], ymm1   # 32-byte Spill
+	vpcmpgtq	ymm9, ymm15, ymm0
+	vblendvpd	ymm0, ymm0, ymm15, ymm9
+	vmovapd	ymmword ptr [rsp + 128], ymm0   # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 192]
+	vpcmpgtq	ymm9, ymm0, ymm6
+	vblendvpd	ymm7, ymm0, ymm6, ymm9
+	vpcmpgtq	ymm9, ymm14, ymm0
+	vblendvpd	ymm14, ymm0, ymm14, ymm9
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 160]
+	vpcmpgtq	ymm9, ymm0, ymm4
+	vblendvpd	ymm6, ymm0, ymm4, ymm9
+	vpcmpgtq	ymm9, ymm13, ymm0
+	vblendvpd	ymm13, ymm0, ymm13, ymm9
+	vmovdqu	ymm9, ymmword ptr [rdi + 8*rax + 128]
+	vpcmpgtq	ymm0, ymm9, ymm5
+	vblendvpd	ymm1, ymm9, ymm5, ymm0
+	vpcmpgtq	ymm5, ymm12, ymm9
+	vblendvpd	ymm12, ymm9, ymm12, ymm5
+	vmovdqu	ymm5, ymmword ptr [rdi + 8*rax + 96]
+	vpcmpgtq	ymm9, ymm5, ymm3
+	vblendvpd	ymm9, ymm5, ymm3, ymm9
+	vpcmpgtq	ymm4, ymm10, ymm5
+	vblendvpd	ymm10, ymm5, ymm10, ymm4
+	vmovdqu	ymm4, ymmword ptr [rdi + 8*rax + 64]
+	vpcmpgtq	ymm5, ymm4, ymm2
+	vblendvpd	ymm5, ymm4, ymm2, ymm5
+	vpcmpgtq	ymm3, ymm8, ymm4
+	vblendvpd	ymm0, ymm4, ymm8, ymm3
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax]
+	vmovdqa	ymm4, ymmword ptr [rsp + 96]    # 32-byte Reload
+	vpcmpgtq	ymm3, ymm2, ymm4
+	vblendvpd	ymm3, ymm2, ymm4, ymm3
+	vmovdqa	ymm11, ymmword ptr [rsp]        # 32-byte Reload
+	vpcmpgtq	ymm4, ymm11, ymm2
+	vblendvpd	ymm4, ymm2, ymm11, ymm4
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax + 32]
+	vmovdqa	ymm15, ymmword ptr [rsp + 32]   # 32-byte Reload
+	vpcmpgtq	ymm11, ymm2, ymm15
+	vblendvpd	ymm11, ymm2, ymm15, ymm11
+	vmovdqa	ymm8, ymmword ptr [rsp + 64]    # 32-byte Reload
+	vpcmpgtq	ymm15, ymm8, ymm2
+	vblendvpd	ymm2, ymm2, ymm8, ymm15
+	vmovdqu	ymm8, ymmword ptr [rdi + 8*rax + 288]
+	vpcmpgtq	ymm15, ymm8, ymm11
+	vblendvpd	ymm11, ymm8, ymm11, ymm15
+	vmovapd	ymmword ptr [rsp + 32], ymm11   # 32-byte Spill
+	vpcmpgtq	ymm11, ymm2, ymm8
+	vblendvpd	ymm2, ymm8, ymm2, ymm11
+	vmovapd	ymmword ptr [rsp], ymm2         # 32-byte Spill
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 256]
+	vpcmpgtq	ymm2, ymm11, ymm3
+	vblendvpd	ymm8, ymm11, ymm3, ymm2
+	vpcmpgtq	ymm3, ymm4, ymm11
+	vblendvpd	ymm3, ymm11, ymm4, ymm3
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 320]
+	vpcmpgtq	ymm4, ymm11, ymm5
+	vblendvpd	ymm4, ymm11, ymm5, ymm4
+	vpcmpgtq	ymm5, ymm0, ymm11
+	vblendvpd	ymm5, ymm11, ymm0, ymm5
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 352]
+	vpcmpgtq	ymm11, ymm0, ymm9
+	vblendvpd	ymm9, ymm0, ymm9, ymm11
+	vpcmpgtq	ymm11, ymm10, ymm0
+	vblendvpd	ymm10, ymm0, ymm10, ymm11
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 384]
+	vpcmpgtq	ymm0, ymm11, ymm1
+	vblendvpd	ymm2, ymm11, ymm1, ymm0
+	vpcmpgtq	ymm1, ymm12, ymm11
+	vblendvpd	ymm12, ymm11, ymm12, ymm1
+	vmovdqu	ymm1, ymmword ptr [rdi + 8*rax + 416]
+	vpcmpgtq	ymm11, ymm1, ymm6
+	vblendvpd	ymm6, ymm1, ymm6, ymm11
+	vpcmpgtq	ymm11, ymm13, ymm1
+	vblendvpd	ymm1, ymm1, ymm13, ymm11
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 448]
+	vpcmpgtq	ymm13, ymm11, ymm7
+	vblendvpd	ymm7, ymm11, ymm7, ymm13
+	vpcmpgtq	ymm13, ymm14, ymm11
+	vblendvpd	ymm13, ymm11, ymm14, ymm13
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 480]
+	vmovdqa	ymm0, ymmword ptr [rsp + 160]   # 32-byte Reload
+	vpcmpgtq	ymm14, ymm11, ymm0
+	vblendvpd	ymm14, ymm11, ymm0, ymm14
+	vmovdqa	ymm0, ymmword ptr [rsp + 128]   # 32-byte Reload
+	vpcmpgtq	ymm15, ymm0, ymm11
+	vblendvpd	ymm15, ymm11, ymm0, ymm15
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 736]
+	vpcmpgtq	ymm11, ymm0, ymm14
+	vblendvpd	ymm11, ymm0, ymm14, ymm11
+	vmovapd	ymmword ptr [rsp + 160], ymm11  # 32-byte Spill
+	vpcmpgtq	ymm14, ymm15, ymm0
+	vblendvpd	ymm0, ymm0, ymm15, ymm14
+	vmovapd	ymmword ptr [rsp + 128], ymm0   # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 704]
+	vpcmpgtq	ymm14, ymm0, ymm7
+	vblendvpd	ymm7, ymm0, ymm7, ymm14
+	vpcmpgtq	ymm14, ymm13, ymm0
+	vblendvpd	ymm14, ymm0, ymm13, ymm14
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 672]
+	vpcmpgtq	ymm13, ymm0, ymm6
+	vblendvpd	ymm6, ymm0, ymm6, ymm13
+	vpcmpgtq	ymm13, ymm1, ymm0
+	vblendvpd	ymm13, ymm0, ymm1, ymm13
+	vmovdqu	ymm1, ymmword ptr [rdi + 8*rax + 640]
+	vpcmpgtq	ymm0, ymm1, ymm2
+	vblendvpd	ymm0, ymm1, ymm2, ymm0
+	vpcmpgtq	ymm2, ymm12, ymm1
+	vblendvpd	ymm12, ymm1, ymm12, ymm2
+	vmovdqu	ymm1, ymmword ptr [rdi + 8*rax + 608]
+	vpcmpgtq	ymm2, ymm1, ymm9
+	vblendvpd	ymm9, ymm1, ymm9, ymm2
+	vpcmpgtq	ymm2, ymm10, ymm1
+	vblendvpd	ymm10, ymm1, ymm10, ymm2
+	vmovdqu	ymm1, ymmword ptr [rdi + 8*rax + 576]
+	vpcmpgtq	ymm2, ymm1, ymm4
+	vblendvpd	ymm2, ymm1, ymm4, ymm2
+	vpcmpgtq	ymm4, ymm5, ymm1
+	vblendvpd	ymm1, ymm1, ymm5, ymm4
+	vmovdqu	ymm4, ymmword ptr [rdi + 8*rax + 512]
+	vpcmpgtq	ymm5, ymm4, ymm8
+	vblendvpd	ymm5, ymm4, ymm8, ymm5
+	vpcmpgtq	ymm8, ymm3, ymm4
+	vblendvpd	ymm3, ymm4, ymm3, ymm8
+	vmovdqu	ymm4, ymmword ptr [rdi + 8*rax + 544]
+	vmovdqa	ymm11, ymmword ptr [rsp + 32]   # 32-byte Reload
+	vpcmpgtq	ymm8, ymm4, ymm11
+	vblendvpd	ymm8, ymm4, ymm11, ymm8
+	vmovdqa	ymm15, ymmword ptr [rsp]        # 32-byte Reload
+	vpcmpgtq	ymm11, ymm15, ymm4
+	vblendvpd	ymm4, ymm4, ymm15, ymm11
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 800]
+	vpcmpgtq	ymm15, ymm11, ymm8
+	vblendvpd	ymm8, ymm11, ymm8, ymm15
+	vmovapd	ymmword ptr [rsp + 32], ymm8    # 32-byte Spill
+	vpcmpgtq	ymm8, ymm4, ymm11
+	vblendvpd	ymm4, ymm11, ymm4, ymm8
+	vmovapd	ymmword ptr [rsp + 64], ymm4    # 32-byte Spill
+	vmovdqu	ymm4, ymmword ptr [rdi + 8*rax + 768]
+	vpcmpgtq	ymm11, ymm4, ymm5
+	vblendvpd	ymm5, ymm4, ymm5, ymm11
+	vmovapd	ymmword ptr [rsp + 96], ymm5    # 32-byte Spill
+	vpcmpgtq	ymm5, ymm3, ymm4
+	vblendvpd	ymm3, ymm4, ymm3, ymm5
+	vmovapd	ymmword ptr [rsp], ymm3         # 32-byte Spill
+	vmovdqu	ymm4, ymmword ptr [rdi + 8*rax + 832]
+	vpcmpgtq	ymm3, ymm4, ymm2
+	vblendvpd	ymm3, ymm4, ymm2, ymm3
+	vpcmpgtq	ymm2, ymm1, ymm4
+	vblendvpd	ymm2, ymm4, ymm1, ymm2
+	vmovdqu	ymm1, ymmword ptr [rdi + 8*rax + 864]
+	vpcmpgtq	ymm4, ymm1, ymm9
+	vblendvpd	ymm9, ymm1, ymm9, ymm4
+	vpcmpgtq	ymm5, ymm10, ymm1
+	vblendvpd	ymm8, ymm1, ymm10, ymm5
+	vmovdqu	ymm1, ymmword ptr [rdi + 8*rax + 896]
+	vpcmpgtq	ymm5, ymm1, ymm0
+	vblendvpd	ymm5, ymm1, ymm0, ymm5
+	vpcmpgtq	ymm0, ymm12, ymm1
+	vblendvpd	ymm12, ymm1, ymm12, ymm0
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 928]
+	vpcmpgtq	ymm1, ymm0, ymm6
+	vblendvpd	ymm4, ymm0, ymm6, ymm1
+	vpcmpgtq	ymm1, ymm13, ymm0
+	vblendvpd	ymm13, ymm0, ymm13, ymm1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 960]
+	vpcmpgtq	ymm1, ymm0, ymm7
+	vblendvpd	ymm6, ymm0, ymm7, ymm1
+	vpcmpgtq	ymm1, ymm14, ymm0
+	vblendvpd	ymm14, ymm0, ymm14, ymm1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 992]
+	vmovdqa	ymm7, ymmword ptr [rsp + 160]   # 32-byte Reload
+	vpcmpgtq	ymm1, ymm0, ymm7
+	vblendvpd	ymm11, ymm0, ymm7, ymm1
+	vmovdqa	ymm7, ymmword ptr [rsp + 128]   # 32-byte Reload
+	vpcmpgtq	ymm1, ymm7, ymm0
+	vblendvpd	ymm15, ymm0, ymm7, ymm1
+	sub	rax, -128
+	add	r10, 4
+	jne	.LBB2_9
+.LBB2_10:
+	test	r9, r9
+	vmovdqa	ymm7, ymm5
+	vmovdqa	ymm5, ymm9
+	vmovdqa	ymm9, ymmword ptr [rsp + 96]    # 32-byte Reload
+	vmovdqa	ymm10, ymm3
+	je	.LBB2_13
+# %bb.11:
+	lea	rax, [rdi + 8*rax]
+	neg	r9
+	.p2align	4, 0x90
+.LBB2_12:                               # =>This Inner Loop Header: Depth=1
+	vmovdqu	ymm0, ymmword ptr [rax + 32]
+	vmovdqa	ymm3, ymmword ptr [rsp + 32]    # 32-byte Reload
+	vpcmpgtq	ymm1, ymm0, ymm3
+	vblendvpd	ymm3, ymm0, ymm3, ymm1
+	vmovapd	ymmword ptr [rsp + 32], ymm3    # 32-byte Spill
+	vmovdqa	ymm3, ymmword ptr [rsp + 64]    # 32-byte Reload
+	vpcmpgtq	ymm1, ymm3, ymm0
+	vblendvpd	ymm3, ymm0, ymm3, ymm1
+	vmovapd	ymmword ptr [rsp + 64], ymm3    # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rax]
+	vpcmpgtq	ymm1, ymm0, ymm9
+	vblendvpd	ymm9, ymm0, ymm9, ymm1
+	vmovdqa	ymm3, ymmword ptr [rsp]         # 32-byte Reload
+	vpcmpgtq	ymm1, ymm3, ymm0
+	vblendvpd	ymm3, ymm0, ymm3, ymm1
+	vmovapd	ymmword ptr [rsp], ymm3         # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rax + 64]
+	vpcmpgtq	ymm1, ymm0, ymm10
+	vblendvpd	ymm10, ymm0, ymm10, ymm1
+	vpcmpgtq	ymm1, ymm2, ymm0
+	vblendvpd	ymm2, ymm0, ymm2, ymm1
+	vmovdqu	ymm0, ymmword ptr [rax + 96]
+	vpcmpgtq	ymm1, ymm0, ymm5
+	vblendvpd	ymm5, ymm0, ymm5, ymm1
+	vpcmpgtq	ymm1, ymm8, ymm0
+	vblendvpd	ymm8, ymm0, ymm8, ymm1
+	vmovdqu	ymm0, ymmword ptr [rax + 128]
+	vpcmpgtq	ymm1, ymm0, ymm7
+	vblendvpd	ymm7, ymm0, ymm7, ymm1
+	vpcmpgtq	ymm1, ymm12, ymm0
+	vblendvpd	ymm12, ymm0, ymm12, ymm1
+	vmovdqu	ymm0, ymmword ptr [rax + 160]
+	vpcmpgtq	ymm1, ymm0, ymm4
+	vblendvpd	ymm4, ymm0, ymm4, ymm1
+	vpcmpgtq	ymm1, ymm13, ymm0
+	vblendvpd	ymm13, ymm0, ymm13, ymm1
+	vmovdqu	ymm0, ymmword ptr [rax + 192]
+	vpcmpgtq	ymm1, ymm0, ymm6
+	vblendvpd	ymm6, ymm0, ymm6, ymm1
+	vpcmpgtq	ymm1, ymm14, ymm0
+	vblendvpd	ymm14, ymm0, ymm14, ymm1
+	vmovdqu	ymm0, ymmword ptr [rax + 224]
+	vpcmpgtq	ymm1, ymm0, ymm11
+	vblendvpd	ymm11, ymm0, ymm11, ymm1
+	vpcmpgtq	ymm1, ymm15, ymm0
+	vblendvpd	ymm15, ymm0, ymm15, ymm1
+	add	rax, 256
+	inc	r9
+	jne	.LBB2_12
+.LBB2_13:
+	vmovdqa	ymm1, ymmword ptr [rsp + 64]    # 32-byte Reload
+	vpcmpgtq	ymm0, ymm1, ymm13
+	vblendvpd	ymm0, ymm13, ymm1, ymm0
+	vpcmpgtq	ymm1, ymm8, ymm15
+	vblendvpd	ymm1, ymm15, ymm8, ymm1
+	vmovdqa	ymm3, ymmword ptr [rsp]         # 32-byte Reload
+	vpcmpgtq	ymm8, ymm3, ymm12
+	vblendvpd	ymm8, ymm12, ymm3, ymm8
+	vmovdqa	ymm3, ymm9
+	vpcmpgtq	ymm9, ymm2, ymm14
+	vblendvpd	ymm2, ymm14, ymm2, ymm9
+	vpcmpgtq	ymm9, ymm8, ymm2
+	vblendvpd	ymm2, ymm2, ymm8, ymm9
+	vpcmpgtq	ymm8, ymm0, ymm1
+	vblendvpd	ymm0, ymm1, ymm0, ymm8
+	vpcmpgtq	ymm1, ymm2, ymm0
+	vblendvpd	ymm0, ymm0, ymm2, ymm1
+	vextractf128	xmm1, ymm0, 1
+	vpcmpgtq	xmm2, xmm0, xmm1
+	vblendvpd	xmm0, xmm1, xmm0, xmm2
+	vpermilps	xmm1, xmm0, 78          # xmm1 = xmm0[2,3,0,1]
+	vpcmpgtq	xmm2, xmm0, xmm1
+	vblendvpd	xmm0, xmm1, xmm0, xmm2
+	vmovdqa	ymm2, ymmword ptr [rsp + 32]    # 32-byte Reload
+	vpcmpgtq	ymm1, ymm4, ymm2
+	vblendvpd	ymm1, ymm4, ymm2, ymm1
+	vpcmpgtq	ymm2, ymm11, ymm5
+	vblendvpd	ymm2, ymm11, ymm5, ymm2
+	vpcmpgtq	ymm4, ymm7, ymm3
+	vblendvpd	ymm4, ymm7, ymm3, ymm4
+	vpcmpgtq	ymm5, ymm6, ymm10
+	vblendvpd	ymm3, ymm6, ymm10, ymm5
+	vpcmpgtq	ymm5, ymm3, ymm4
+	vblendvpd	ymm3, ymm3, ymm4, ymm5
+	vpcmpgtq	ymm4, ymm2, ymm1
+	vblendvpd	ymm1, ymm2, ymm1, ymm4
+	vpcmpgtq	ymm2, ymm1, ymm3
+	vblendvpd	ymm1, ymm1, ymm3, ymm2
+	vextractf128	xmm2, ymm1, 1
+	vpcmpgtq	xmm3, xmm2, xmm1
+	vblendvpd	xmm1, xmm2, xmm1, xmm3
+	vpermilps	xmm2, xmm1, 78          # xmm2 = xmm1[2,3,0,1]
+	vpcmpgtq	xmm3, xmm2, xmm1
+	vblendvpd	xmm1, xmm2, xmm1, xmm3
+	vmovq	rsi, xmm0
+	vmovq	r9, xmm1
+	cmp	r11, r8
+	je	.LBB2_14
+.LBB2_4:
+	mov	rax, rsi
+	.p2align	4, 0x90
+.LBB2_5:                                # =>This Inner Loop Header: Depth=1
+	mov	rsi, qword ptr [rdi + 8*r11]
+	cmp	r9, rsi
+	cmovg	r9, rsi
+	cmp	rax, rsi
+	cmovge	rsi, rax
+	add	r11, 1
+	mov	rax, rsi
+	cmp	r8, r11
+	jne	.LBB2_5
+.LBB2_14:
+	mov	qword ptr [rcx], rsi
+	mov	qword ptr [rdx], r9
+	mov	rsp, rbp
+	pop	rbp
+	vzeroupper
+	ret
+.Lfunc_end2:
+	.size	int64_max_min_avx2, .Lfunc_end2-int64_max_min_avx2
+                                        # -- End function
+	.section	.rodata.cst8,"aM",@progbits,8
+	.p2align	3                               # -- Begin function uint64_max_min_avx2
+.LCPI3_0:
+	.quad	-9223372036854775808            # 0x8000000000000000
+	.text
+	.globl	uint64_max_min_avx2
+	.p2align	4, 0x90
+	.type	uint64_max_min_avx2,@function
+uint64_max_min_avx2:                    # @uint64_max_min_avx2
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -32
+	sub	rsp, 288
+	test	esi, esi
+	jle	.LBB3_1
+# %bb.2:
+	mov	r8d, esi
+	cmp	esi, 31
+	ja	.LBB3_6
+# %bb.3:
+	mov	r9, -1
+	xor	r11d, r11d
+	xor	esi, esi
+	jmp	.LBB3_4
+.LBB3_1:
+	mov	r9, -1
+	xor	esi, esi
+	jmp	.LBB3_14
+.LBB3_6:
+	mov	r11d, r8d
+	and	r11d, -32
+	lea	rax, [r11 - 32]
+	mov	r10, rax
+	shr	r10, 5
+	add	r10, 1
+	mov	r9d, r10d
+	and	r9d, 3
+	cmp	rax, 96
+	jae	.LBB3_8
+# %bb.7:
+	vpxor	xmm4, xmm4, xmm4
+	vpcmpeqd	ymm0, ymm0, ymm0
+	vmovdqa	ymmword ptr [rsp + 64], ymm0    # 32-byte Spill
+	xor	eax, eax
+	vpcmpeqd	ymm0, ymm0, ymm0
+	vmovdqa	ymmword ptr [rsp + 96], ymm0    # 32-byte Spill
+	vpcmpeqd	ymm5, ymm5, ymm5
+	vpcmpeqd	ymm7, ymm7, ymm7
+	vpcmpeqd	ymm12, ymm12, ymm12
+	vpcmpeqd	ymm10, ymm10, ymm10
+	vpcmpeqd	ymm11, ymm11, ymm11
+	vpcmpeqd	ymm13, ymm13, ymm13
+	vpxor	xmm0, xmm0, xmm0
+	vmovdqa	ymmword ptr [rsp + 32], ymm0    # 32-byte Spill
+	vpxor	xmm0, xmm0, xmm0
+	vmovdqa	ymmword ptr [rsp], ymm0         # 32-byte Spill
+	vpxor	xmm3, xmm3, xmm3
+	vpxor	xmm9, xmm9, xmm9
+	vpxor	xmm8, xmm8, xmm8
+	vpxor	xmm15, xmm15, xmm15
+	vpxor	xmm0, xmm0, xmm0
+	jmp	.LBB3_10
+.LBB3_8:
+	and	r10, -4
+	neg	r10
+	vpxor	xmm4, xmm4, xmm4
+	vpcmpeqd	ymm0, ymm0, ymm0
+	vmovdqa	ymmword ptr [rsp + 64], ymm0    # 32-byte Spill
+	xor	eax, eax
+	vpbroadcastq	ymm14, qword ptr [rip + .LCPI3_0] # ymm14 = [9223372036854775808,9223372036854775808,9223372036854775808,9223372036854775808]
+	vpcmpeqd	ymm0, ymm0, ymm0
+	vmovdqa	ymmword ptr [rsp + 96], ymm0    # 32-byte Spill
+	vpcmpeqd	ymm5, ymm5, ymm5
+	vpcmpeqd	ymm7, ymm7, ymm7
+	vpcmpeqd	ymm12, ymm12, ymm12
+	vpcmpeqd	ymm10, ymm10, ymm10
+	vpcmpeqd	ymm11, ymm11, ymm11
+	vpcmpeqd	ymm13, ymm13, ymm13
+	vpxor	xmm0, xmm0, xmm0
+	vmovdqa	ymmword ptr [rsp + 32], ymm0    # 32-byte Spill
+	vpxor	xmm0, xmm0, xmm0
+	vmovdqa	ymmword ptr [rsp], ymm0         # 32-byte Spill
+	vpxor	xmm3, xmm3, xmm3
+	vpxor	xmm9, xmm9, xmm9
+	vpxor	xmm8, xmm8, xmm8
+	vpxor	xmm15, xmm15, xmm15
+	vpxor	xmm0, xmm0, xmm0
+	.p2align	4, 0x90
+.LBB3_9:                                # =>This Inner Loop Header: Depth=1
+	vmovdqu	ymm1, ymmword ptr [rdi + 8*rax + 224]
+	vpxor	ymm2, ymm14, ymm1
+	vmovdqa	ymm6, ymm3
+	vpxor	ymm3, ymm13, ymm14
+	vpcmpgtq	ymm3, ymm2, ymm3
+	vblendvpd	ymm3, ymm1, ymm13, ymm3
+	vmovapd	ymmword ptr [rsp + 128], ymm3   # 32-byte Spill
+	vpxor	ymm3, ymm14, ymm0
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vblendvpd	ymm0, ymm1, ymm0, ymm2
+	vmovapd	ymmword ptr [rsp + 224], ymm0   # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 192]
+	vpxor	ymm1, ymm14, ymm0
+	vpxor	ymm2, ymm11, ymm14
+	vpcmpgtq	ymm2, ymm1, ymm2
+	vblendvpd	ymm2, ymm0, ymm11, ymm2
+	vmovapd	ymmword ptr [rsp + 160], ymm2   # 32-byte Spill
+	vpxor	ymm2, ymm15, ymm14
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm0, ymm0, ymm15, ymm1
+	vmovapd	ymmword ptr [rsp + 192], ymm0   # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 160]
+	vpxor	ymm1, ymm14, ymm0
+	vpxor	ymm2, ymm10, ymm14
+	vpcmpgtq	ymm2, ymm1, ymm2
+	vmovdqa	ymm3, ymm8
+	vblendvpd	ymm8, ymm0, ymm10, ymm2
+	vpxor	ymm2, ymm14, ymm3
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm13, ymm0, ymm3, ymm1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 128]
+	vpxor	ymm2, ymm14, ymm0
+	vpxor	ymm1, ymm12, ymm14
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm1, ymm0, ymm12, ymm1
+	vpxor	ymm3, ymm9, ymm14
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vblendvpd	ymm12, ymm0, ymm9, ymm2
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax + 96]
+	vpxor	ymm0, ymm14, ymm7
+	vpxor	ymm3, ymm14, ymm2
+	vpcmpgtq	ymm0, ymm3, ymm0
+	vblendvpd	ymm0, ymm2, ymm7, ymm0
+	vmovdqa	ymm15, ymm4
+	vpxor	ymm4, ymm14, ymm6
+	vpcmpgtq	ymm3, ymm4, ymm3
+	vblendvpd	ymm10, ymm2, ymm6, ymm3
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax + 64]
+	vpxor	ymm3, ymm14, ymm5
+	vpxor	ymm4, ymm14, ymm2
+	vpcmpgtq	ymm3, ymm4, ymm3
+	vblendvpd	ymm5, ymm2, ymm5, ymm3
+	vmovdqa	ymm6, ymmword ptr [rsp]         # 32-byte Reload
+	vpxor	ymm3, ymm14, ymm6
+	vpcmpgtq	ymm3, ymm3, ymm4
+	vblendvpd	ymm9, ymm2, ymm6, ymm3
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax]
+	vmovdqa	ymm7, ymmword ptr [rsp + 64]    # 32-byte Reload
+	vpxor	ymm3, ymm14, ymm7
+	vpxor	ymm4, ymm14, ymm2
+	vpcmpgtq	ymm3, ymm4, ymm3
+	vblendvpd	ymm3, ymm2, ymm7, ymm3
+	vpxor	ymm11, ymm15, ymm14
+	vpcmpgtq	ymm4, ymm11, ymm4
+	vblendvpd	ymm4, ymm2, ymm15, ymm4
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax + 32]
+	vmovdqa	ymm15, ymmword ptr [rsp + 96]   # 32-byte Reload
+	vpxor	ymm11, ymm15, ymm14
+	vpxor	ymm7, ymm14, ymm2
+	vpcmpgtq	ymm11, ymm7, ymm11
+	vblendvpd	ymm11, ymm2, ymm15, ymm11
+	vmovdqa	ymm6, ymmword ptr [rsp + 32]    # 32-byte Reload
+	vpxor	ymm15, ymm14, ymm6
+	vpcmpgtq	ymm7, ymm15, ymm7
+	vblendvpd	ymm2, ymm2, ymm6, ymm7
+	vmovdqu	ymm6, ymmword ptr [rdi + 8*rax + 288]
+	vxorpd	ymm7, ymm11, ymm14
+	vpxor	ymm15, ymm14, ymm6
+	vpcmpgtq	ymm7, ymm15, ymm7
+	vblendvpd	ymm7, ymm6, ymm11, ymm7
+	vmovapd	ymmword ptr [rsp + 96], ymm7    # 32-byte Spill
+	vxorpd	ymm7, ymm14, ymm2
+	vpcmpgtq	ymm7, ymm7, ymm15
+	vblendvpd	ymm2, ymm6, ymm2, ymm7
+	vmovapd	ymmword ptr [rsp + 64], ymm2    # 32-byte Spill
+	vmovdqu	ymm6, ymmword ptr [rdi + 8*rax + 256]
+	vxorpd	ymm7, ymm14, ymm3
+	vpxor	ymm11, ymm14, ymm6
+	vpcmpgtq	ymm7, ymm11, ymm7
+	vblendvpd	ymm2, ymm6, ymm3, ymm7
+	vmovapd	ymmword ptr [rsp], ymm2         # 32-byte Spill
+	vxorpd	ymm7, ymm14, ymm4
+	vpcmpgtq	ymm7, ymm7, ymm11
+	vblendvpd	ymm2, ymm6, ymm4, ymm7
+	vmovapd	ymmword ptr [rsp + 32], ymm2    # 32-byte Spill
+	vmovdqu	ymm6, ymmword ptr [rdi + 8*rax + 320]
+	vxorpd	ymm7, ymm14, ymm5
+	vpxor	ymm11, ymm14, ymm6
+	vpcmpgtq	ymm7, ymm11, ymm7
+	vblendvpd	ymm5, ymm6, ymm5, ymm7
+	vxorpd	ymm7, ymm9, ymm14
+	vpcmpgtq	ymm7, ymm7, ymm11
+	vblendvpd	ymm7, ymm6, ymm9, ymm7
+	vmovdqu	ymm6, ymmword ptr [rdi + 8*rax + 352]
+	vxorpd	ymm9, ymm14, ymm0
+	vpxor	ymm11, ymm14, ymm6
+	vpcmpgtq	ymm9, ymm11, ymm9
+	vblendvpd	ymm9, ymm6, ymm0, ymm9
+	vxorpd	ymm0, ymm10, ymm14
+	vpcmpgtq	ymm0, ymm0, ymm11
+	vblendvpd	ymm10, ymm6, ymm10, ymm0
+	vmovdqu	ymm6, ymmword ptr [rdi + 8*rax + 384]
+	vxorpd	ymm0, ymm14, ymm1
+	vpxor	ymm11, ymm14, ymm6
+	vpcmpgtq	ymm0, ymm11, ymm0
+	vblendvpd	ymm4, ymm6, ymm1, ymm0
+	vxorpd	ymm1, ymm12, ymm14
+	vpcmpgtq	ymm1, ymm1, ymm11
+	vblendvpd	ymm3, ymm6, ymm12, ymm1
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 416]
+	vxorpd	ymm6, ymm8, ymm14
+	vpxor	ymm12, ymm11, ymm14
+	vpcmpgtq	ymm6, ymm12, ymm6
+	vblendvpd	ymm6, ymm11, ymm8, ymm6
+	vxorpd	ymm8, ymm13, ymm14
+	vpcmpgtq	ymm8, ymm8, ymm12
+	vblendvpd	ymm12, ymm11, ymm13, ymm8
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 448]
+	vmovdqa	ymm0, ymmword ptr [rsp + 160]   # 32-byte Reload
+	vpxor	ymm8, ymm14, ymm0
+	vpxor	ymm13, ymm11, ymm14
+	vpcmpgtq	ymm8, ymm13, ymm8
+	vblendvpd	ymm8, ymm11, ymm0, ymm8
+	vmovdqa	ymm0, ymmword ptr [rsp + 192]   # 32-byte Reload
+	vpxor	ymm15, ymm14, ymm0
+	vpcmpgtq	ymm13, ymm15, ymm13
+	vblendvpd	ymm13, ymm11, ymm0, ymm13
+	vmovdqu	ymm11, ymmword ptr [rdi + 8*rax + 480]
+	vmovdqa	ymm1, ymmword ptr [rsp + 128]   # 32-byte Reload
+	vpxor	ymm15, ymm14, ymm1
+	vpxor	ymm0, ymm11, ymm14
+	vpcmpgtq	ymm15, ymm0, ymm15
+	vblendvpd	ymm1, ymm11, ymm1, ymm15
+	vmovdqa	ymm2, ymmword ptr [rsp + 224]   # 32-byte Reload
+	vpxor	ymm15, ymm14, ymm2
+	vpcmpgtq	ymm0, ymm15, ymm0
+	vblendvpd	ymm15, ymm11, ymm2, ymm0
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 736]
+	vxorpd	ymm11, ymm14, ymm1
+	vpxor	ymm2, ymm14, ymm0
+	vpcmpgtq	ymm11, ymm2, ymm11
+	vblendvpd	ymm1, ymm0, ymm1, ymm11
+	vmovapd	ymmword ptr [rsp + 128], ymm1   # 32-byte Spill
+	vxorpd	ymm1, ymm15, ymm14
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm0, ymm0, ymm15, ymm1
+	vmovapd	ymmword ptr [rsp + 224], ymm0   # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 704]
+	vxorpd	ymm1, ymm8, ymm14
+	vpxor	ymm2, ymm14, ymm0
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm1, ymm0, ymm8, ymm1
+	vmovapd	ymmword ptr [rsp + 160], ymm1   # 32-byte Spill
+	vxorpd	ymm1, ymm13, ymm14
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm0, ymm0, ymm13, ymm1
+	vmovapd	ymmword ptr [rsp + 192], ymm0   # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 672]
+	vxorpd	ymm1, ymm14, ymm6
+	vpxor	ymm2, ymm14, ymm0
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm15, ymm0, ymm6, ymm1
+	vxorpd	ymm1, ymm12, ymm14
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm13, ymm0, ymm12, ymm1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 640]
+	vxorpd	ymm1, ymm14, ymm4
+	vpxor	ymm2, ymm14, ymm0
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm12, ymm0, ymm4, ymm1
+	vxorpd	ymm1, ymm14, ymm3
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm8, ymm0, ymm3, ymm1
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax + 608]
+	vxorpd	ymm1, ymm9, ymm14
+	vpxor	ymm3, ymm14, ymm2
+	vpcmpgtq	ymm1, ymm3, ymm1
+	vblendvpd	ymm1, ymm2, ymm9, ymm1
+	vxorpd	ymm4, ymm10, ymm14
+	vpcmpgtq	ymm3, ymm4, ymm3
+	vblendvpd	ymm10, ymm2, ymm10, ymm3
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax + 576]
+	vxorpd	ymm3, ymm14, ymm5
+	vpxor	ymm4, ymm14, ymm2
+	vpcmpgtq	ymm3, ymm4, ymm3
+	vblendvpd	ymm5, ymm2, ymm5, ymm3
+	vxorpd	ymm3, ymm14, ymm7
+	vpcmpgtq	ymm3, ymm3, ymm4
+	vblendvpd	ymm9, ymm2, ymm7, ymm3
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax + 512]
+	vmovdqa	ymm0, ymmword ptr [rsp]         # 32-byte Reload
+	vpxor	ymm3, ymm14, ymm0
+	vpxor	ymm4, ymm14, ymm2
+	vpcmpgtq	ymm3, ymm4, ymm3
+	vblendvpd	ymm3, ymm2, ymm0, ymm3
+	vmovdqa	ymm0, ymmword ptr [rsp + 32]    # 32-byte Reload
+	vpxor	ymm6, ymm14, ymm0
+	vpcmpgtq	ymm4, ymm6, ymm4
+	vblendvpd	ymm4, ymm2, ymm0, ymm4
+	vmovdqu	ymm2, ymmword ptr [rdi + 8*rax + 544]
+	vmovdqa	ymm0, ymmword ptr [rsp + 96]    # 32-byte Reload
+	vpxor	ymm6, ymm14, ymm0
+	vpxor	ymm7, ymm14, ymm2
+	vpcmpgtq	ymm6, ymm7, ymm6
+	vblendvpd	ymm6, ymm2, ymm0, ymm6
+	vmovdqa	ymm0, ymmword ptr [rsp + 64]    # 32-byte Reload
+	vpxor	ymm11, ymm14, ymm0
+	vpcmpgtq	ymm7, ymm11, ymm7
+	vblendvpd	ymm2, ymm2, ymm0, ymm7
+	vmovdqu	ymm7, ymmword ptr [rdi + 8*rax + 800]
+	vxorpd	ymm11, ymm14, ymm6
+	vpxor	ymm0, ymm14, ymm7
+	vpcmpgtq	ymm11, ymm0, ymm11
+	vblendvpd	ymm6, ymm7, ymm6, ymm11
+	vmovapd	ymmword ptr [rsp + 96], ymm6    # 32-byte Spill
+	vxorpd	ymm6, ymm14, ymm2
+	vpcmpgtq	ymm0, ymm6, ymm0
+	vblendvpd	ymm0, ymm7, ymm2, ymm0
+	vmovapd	ymmword ptr [rsp + 32], ymm0    # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 768]
+	vxorpd	ymm2, ymm14, ymm3
+	vpxor	ymm7, ymm14, ymm0
+	vpcmpgtq	ymm2, ymm7, ymm2
+	vblendvpd	ymm2, ymm0, ymm3, ymm2
+	vmovapd	ymmword ptr [rsp + 64], ymm2    # 32-byte Spill
+	vxorpd	ymm2, ymm14, ymm4
+	vpcmpgtq	ymm2, ymm2, ymm7
+	vblendvpd	ymm4, ymm0, ymm4, ymm2
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 832]
+	vxorpd	ymm2, ymm14, ymm5
+	vpxor	ymm3, ymm14, ymm0
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vblendvpd	ymm5, ymm0, ymm5, ymm2
+	vxorpd	ymm2, ymm9, ymm14
+	vpcmpgtq	ymm2, ymm2, ymm3
+	vblendvpd	ymm0, ymm0, ymm9, ymm2
+	vmovapd	ymmword ptr [rsp], ymm0         # 32-byte Spill
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 864]
+	vxorpd	ymm2, ymm14, ymm1
+	vpxor	ymm3, ymm14, ymm0
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vblendvpd	ymm7, ymm0, ymm1, ymm2
+	vxorpd	ymm1, ymm10, ymm14
+	vpcmpgtq	ymm1, ymm1, ymm3
+	vblendvpd	ymm3, ymm0, ymm10, ymm1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 896]
+	vxorpd	ymm1, ymm12, ymm14
+	vpxor	ymm2, ymm14, ymm0
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm12, ymm0, ymm12, ymm1
+	vxorpd	ymm1, ymm8, ymm14
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm9, ymm0, ymm8, ymm1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 928]
+	vxorpd	ymm1, ymm15, ymm14
+	vpxor	ymm2, ymm14, ymm0
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm10, ymm0, ymm15, ymm1
+	vxorpd	ymm1, ymm13, ymm14
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm8, ymm0, ymm13, ymm1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 960]
+	vmovdqa	ymm6, ymmword ptr [rsp + 160]   # 32-byte Reload
+	vpxor	ymm1, ymm14, ymm6
+	vpxor	ymm2, ymm14, ymm0
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm11, ymm0, ymm6, ymm1
+	vmovdqa	ymm6, ymmword ptr [rsp + 192]   # 32-byte Reload
+	vpxor	ymm1, ymm14, ymm6
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm15, ymm0, ymm6, ymm1
+	vmovdqu	ymm0, ymmword ptr [rdi + 8*rax + 992]
+	vmovdqa	ymm6, ymmword ptr [rsp + 128]   # 32-byte Reload
+	vpxor	ymm1, ymm14, ymm6
+	vpxor	ymm2, ymm14, ymm0
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm13, ymm0, ymm6, ymm1
+	vmovdqa	ymm6, ymmword ptr [rsp + 224]   # 32-byte Reload
+	vpxor	ymm1, ymm14, ymm6
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm0, ymm0, ymm6, ymm1
+	sub	rax, -128
+	add	r10, 4
+	jne	.LBB3_9
+.LBB3_10:
+	vmovaps	ymmword ptr [rsp + 128], ymm10  # 32-byte Spill
+	test	r9, r9
+	vmovdqa	ymm10, ymm12
+	vmovdqa	ymm12, ymm3
+	je	.LBB3_13
+# %bb.11:
+	lea	rax, [rdi + 8*rax]
+	neg	r9
+	vpbroadcastq	ymm14, qword ptr [rip + .LCPI3_0] # ymm14 = [9223372036854775808,9223372036854775808,9223372036854775808,9223372036854775808]
+	.p2align	4, 0x90
+.LBB3_12:                               # =>This Inner Loop Header: Depth=1
+	vmovdqu	ymm1, ymmword ptr [rax + 32]
+	vmovdqa	ymm6, ymm7
+	vmovdqa	ymm7, ymm5
+	vmovdqa	ymm5, ymm4
+	vmovdqa	ymm4, ymmword ptr [rsp + 96]    # 32-byte Reload
+	vpxor	ymm2, ymm14, ymm4
+	vpxor	ymm3, ymm14, ymm1
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vblendvpd	ymm4, ymm1, ymm4, ymm2
+	vmovapd	ymmword ptr [rsp + 96], ymm4    # 32-byte Spill
+	vmovdqa	ymm4, ymmword ptr [rsp + 32]    # 32-byte Reload
+	vpxor	ymm2, ymm14, ymm4
+	vpcmpgtq	ymm2, ymm2, ymm3
+	vblendvpd	ymm4, ymm1, ymm4, ymm2
+	vmovapd	ymmword ptr [rsp + 32], ymm4    # 32-byte Spill
+	vmovdqu	ymm1, ymmword ptr [rax]
+	vmovdqa	ymm4, ymmword ptr [rsp + 64]    # 32-byte Reload
+	vpxor	ymm2, ymm14, ymm4
+	vpxor	ymm3, ymm14, ymm1
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vblendvpd	ymm4, ymm1, ymm4, ymm2
+	vmovapd	ymmword ptr [rsp + 64], ymm4    # 32-byte Spill
+	vmovdqa	ymm4, ymm5
+	vmovdqa	ymm5, ymm7
+	vmovdqa	ymm7, ymm6
+	vpxor	ymm2, ymm14, ymm4
+	vpcmpgtq	ymm2, ymm2, ymm3
+	vmovdqu	ymm3, ymmword ptr [rax + 64]
+	vblendvpd	ymm4, ymm1, ymm4, ymm2
+	vpxor	ymm1, ymm14, ymm3
+	vpxor	ymm2, ymm14, ymm5
+	vpcmpgtq	ymm2, ymm1, ymm2
+	vblendvpd	ymm5, ymm3, ymm5, ymm2
+	vmovdqa	ymm6, ymmword ptr [rsp]         # 32-byte Reload
+	vpxor	ymm2, ymm14, ymm6
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm6, ymm3, ymm6, ymm1
+	vmovapd	ymmword ptr [rsp], ymm6         # 32-byte Spill
+	vmovdqu	ymm1, ymmword ptr [rax + 96]
+	vpxor	ymm2, ymm14, ymm1
+	vpxor	ymm3, ymm14, ymm7
+	vpcmpgtq	ymm3, ymm2, ymm3
+	vblendvpd	ymm7, ymm1, ymm7, ymm3
+	vpxor	ymm3, ymm12, ymm14
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vmovdqu	ymm3, ymmword ptr [rax + 128]
+	vblendvpd	ymm12, ymm1, ymm12, ymm2
+	vpxor	ymm1, ymm14, ymm3
+	vpxor	ymm2, ymm10, ymm14
+	vpcmpgtq	ymm2, ymm1, ymm2
+	vblendvpd	ymm10, ymm3, ymm10, ymm2
+	vpxor	ymm2, ymm9, ymm14
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm9, ymm3, ymm9, ymm1
+	vmovdqu	ymm1, ymmword ptr [rax + 160]
+	vpxor	ymm2, ymm14, ymm1
+	vmovdqa	ymm6, ymmword ptr [rsp + 128]   # 32-byte Reload
+	vpxor	ymm3, ymm14, ymm6
+	vpcmpgtq	ymm3, ymm2, ymm3
+	vblendvpd	ymm6, ymm1, ymm6, ymm3
+	vmovapd	ymmword ptr [rsp + 128], ymm6   # 32-byte Spill
+	vpxor	ymm3, ymm8, ymm14
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vmovdqu	ymm3, ymmword ptr [rax + 192]
+	vblendvpd	ymm8, ymm1, ymm8, ymm2
+	vpxor	ymm1, ymm14, ymm3
+	vpxor	ymm2, ymm11, ymm14
+	vpcmpgtq	ymm2, ymm1, ymm2
+	vblendvpd	ymm11, ymm3, ymm11, ymm2
+	vpxor	ymm2, ymm15, ymm14
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm15, ymm3, ymm15, ymm1
+	vmovdqu	ymm1, ymmword ptr [rax + 224]
+	vpxor	ymm2, ymm14, ymm1
+	vpxor	ymm3, ymm13, ymm14
+	vpcmpgtq	ymm3, ymm2, ymm3
+	vblendvpd	ymm13, ymm1, ymm13, ymm3
+	vpxor	ymm3, ymm14, ymm0
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vblendvpd	ymm0, ymm1, ymm0, ymm2
+	add	rax, 256
+	inc	r9
+	jne	.LBB3_12
+.LBB3_13:
+	vpbroadcastq	ymm14, qword ptr [rip + .LCPI3_0] # ymm14 = [9223372036854775808,9223372036854775808,9223372036854775808,9223372036854775808]
+	vmovdqa	ymm3, ymmword ptr [rsp]         # 32-byte Reload
+	vpxor	ymm1, ymm14, ymm3
+	vpxor	ymm2, ymm15, ymm14
+	vpcmpgtq	ymm1, ymm1, ymm2
+	vblendvpd	ymm1, ymm15, ymm3, ymm1
+	vpxor	ymm2, ymm14, ymm4
+	vpxor	ymm3, ymm9, ymm14
+	vpcmpgtq	ymm2, ymm2, ymm3
+	vblendvpd	ymm2, ymm9, ymm4, ymm2
+	vpxor	ymm3, ymm12, ymm14
+	vpxor	ymm9, ymm14, ymm0
+	vpcmpgtq	ymm3, ymm3, ymm9
+	vblendvpd	ymm0, ymm0, ymm12, ymm3
+	vmovdqa	ymm4, ymmword ptr [rsp + 32]    # 32-byte Reload
+	vpxor	ymm3, ymm14, ymm4
+	vpxor	ymm9, ymm8, ymm14
+	vpcmpgtq	ymm3, ymm3, ymm9
+	vblendvpd	ymm3, ymm8, ymm4, ymm3
+	vxorpd	ymm6, ymm14, ymm3
+	vxorpd	ymm9, ymm14, ymm0
+	vpcmpgtq	ymm6, ymm6, ymm9
+	vblendvpd	ymm0, ymm0, ymm3, ymm6
+	vxorpd	ymm3, ymm14, ymm2
+	vxorpd	ymm6, ymm14, ymm1
+	vpcmpgtq	ymm3, ymm3, ymm6
+	vblendvpd	ymm1, ymm1, ymm2, ymm3
+	vxorpd	ymm2, ymm14, ymm1
+	vxorpd	ymm3, ymm14, ymm0
+	vpcmpgtq	ymm2, ymm2, ymm3
+	vblendvpd	ymm0, ymm0, ymm1, ymm2
+	vextractf128	xmm1, ymm0, 1
+	vxorpd	xmm2, xmm14, xmm1
+	vxorpd	xmm3, xmm14, xmm0
+	vpcmpgtq	xmm2, xmm3, xmm2
+	vblendvpd	xmm0, xmm1, xmm0, xmm2
+	vpermilps	xmm1, xmm0, 78          # xmm1 = xmm0[2,3,0,1]
+	vxorpd	xmm2, xmm14, xmm0
+	vxorpd	xmm3, xmm14, xmm1
+	vpcmpgtq	xmm2, xmm2, xmm3
+	vblendvpd	xmm0, xmm1, xmm0, xmm2
+	vpxor	ymm1, ymm14, ymm5
+	vpxor	ymm2, ymm11, ymm14
+	vpcmpgtq	ymm1, ymm2, ymm1
+	vblendvpd	ymm1, ymm11, ymm5, ymm1
+	vmovdqa	ymm4, ymmword ptr [rsp + 64]    # 32-byte Reload
+	vpxor	ymm2, ymm14, ymm4
+	vpxor	ymm3, ymm10, ymm14
+	vpcmpgtq	ymm2, ymm3, ymm2
+	vblendvpd	ymm2, ymm10, ymm4, ymm2
+	vpxor	ymm3, ymm14, ymm7
+	vpxor	ymm5, ymm13, ymm14
+	vpcmpgtq	ymm3, ymm5, ymm3
+	vblendvpd	ymm3, ymm13, ymm7, ymm3
+	vmovdqa	ymm6, ymmword ptr [rsp + 96]    # 32-byte Reload
+	vpxor	ymm4, ymm14, ymm6
+	vmovdqa	ymm7, ymmword ptr [rsp + 128]   # 32-byte Reload
+	vpxor	ymm5, ymm14, ymm7
+	vpcmpgtq	ymm4, ymm5, ymm4
+	vblendvpd	ymm4, ymm7, ymm6, ymm4
+	vxorpd	ymm5, ymm14, ymm4
+	vxorpd	ymm6, ymm14, ymm3
+	vpcmpgtq	ymm5, ymm6, ymm5
+	vblendvpd	ymm3, ymm3, ymm4, ymm5
+	vxorpd	ymm4, ymm14, ymm2
+	vxorpd	ymm5, ymm14, ymm1
+	vpcmpgtq	ymm4, ymm5, ymm4
+	vblendvpd	ymm1, ymm1, ymm2, ymm4
+	vxorpd	ymm2, ymm14, ymm1
+	vxorpd	ymm4, ymm14, ymm3
+	vpcmpgtq	ymm2, ymm4, ymm2
+	vblendvpd	ymm1, ymm3, ymm1, ymm2
+	vextractf128	xmm2, ymm1, 1
+	vxorpd	xmm3, xmm14, xmm1
+	vxorpd	xmm4, xmm14, xmm2
+	vpcmpgtq	xmm3, xmm4, xmm3
+	vblendvpd	xmm1, xmm2, xmm1, xmm3
+	vpermilps	xmm2, xmm1, 78          # xmm2 = xmm1[2,3,0,1]
+	vxorpd	xmm3, xmm14, xmm1
+	vxorpd	xmm4, xmm14, xmm2
+	vpcmpgtq	xmm3, xmm4, xmm3
+	vblendvpd	xmm1, xmm2, xmm1, xmm3
+	vmovq	rsi, xmm0
+	vmovq	r9, xmm1
+	cmp	r11, r8
+	je	.LBB3_14
+.LBB3_4:
+	mov	rax, rsi
+	.p2align	4, 0x90
+.LBB3_5:                                # =>This Inner Loop Header: Depth=1
+	mov	rsi, qword ptr [rdi + 8*r11]
+	cmp	r9, rsi
+	cmovae	r9, rsi
+	cmp	rax, rsi
+	cmova	rsi, rax
+	add	r11, 1
+	mov	rax, rsi
+	cmp	r8, r11
+	jne	.LBB3_5
+.LBB3_14:
+	mov	qword ptr [rcx], rsi
+	mov	qword ptr [rdx], r9
+	mov	rsp, rbp
+	pop	rbp
+	vzeroupper
+	ret
+.Lfunc_end3:
+	.size	uint64_max_min_avx2, .Lfunc_end3-uint64_max_min_avx2
+                                        # -- End function
+	.ident	"Ubuntu clang version 11.1.0-++20210204121720+1fdec59bffc1-1~exp1~20210203232336.162"
+	.section	".note.GNU-stack","",@progbits
+	.addrsig
diff --git a/go/parquet/internal/utils/_lib/min_max_sse4.s b/go/parquet/internal/utils/_lib/min_max_sse4.s
new file mode 100644
index 00000000000..98f30e3ed1d
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/min_max_sse4.s
@@ -0,0 +1,613 @@
+	.text
+	.intel_syntax noprefix
+	.file	"min_max.c"
+	.section	.rodata.cst16,"aM",@progbits,16
+	.p2align	4                               # -- Begin function int32_max_min_sse4
+.LCPI0_0:
+	.long	2147483648                      # 0x80000000
+	.long	2147483648                      # 0x80000000
+	.long	2147483648                      # 0x80000000
+	.long	2147483648                      # 0x80000000
+.LCPI0_1:
+	.long	2147483647                      # 0x7fffffff
+	.long	2147483647                      # 0x7fffffff
+	.long	2147483647                      # 0x7fffffff
+	.long	2147483647                      # 0x7fffffff
+	.text
+	.globl	int32_max_min_sse4
+	.p2align	4, 0x90
+	.type	int32_max_min_sse4,@function
+int32_max_min_sse4:                     # @int32_max_min_sse4
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -8
+	test	esi, esi
+	jle	.LBB0_1
+# %bb.2:
+	mov	r9d, esi
+	cmp	esi, 7
+	ja	.LBB0_6
+# %bb.3:
+	mov	eax, -2147483648
+	mov	r8d, 2147483647
+	xor	r11d, r11d
+	jmp	.LBB0_4
+.LBB0_1:
+	mov	r8d, 2147483647
+	mov	eax, -2147483648
+	jmp	.LBB0_13
+.LBB0_6:
+	mov	r11d, r9d
+	and	r11d, -8
+	lea	rax, [r11 - 8]
+	mov	r8, rax
+	shr	r8, 3
+	add	r8, 1
+	test	rax, rax
+	je	.LBB0_7
+# %bb.8:
+	mov	r10, r8
+	and	r10, -2
+	neg	r10
+	movdqa	xmm1, xmmword ptr [rip + .LCPI0_0] # xmm1 = [2147483648,2147483648,2147483648,2147483648]
+	movdqa	xmm0, xmmword ptr [rip + .LCPI0_1] # xmm0 = [2147483647,2147483647,2147483647,2147483647]
+	xor	eax, eax
+	movdqa	xmm2, xmm0
+	movdqa	xmm3, xmm1
+	.p2align	4, 0x90
+.LBB0_9:                                # =>This Inner Loop Header: Depth=1
+	movdqu	xmm4, xmmword ptr [rdi + 4*rax]
+	movdqu	xmm5, xmmword ptr [rdi + 4*rax + 16]
+	movdqu	xmm6, xmmword ptr [rdi + 4*rax + 32]
+	movdqu	xmm7, xmmword ptr [rdi + 4*rax + 48]
+	pminsd	xmm0, xmm4
+	pminsd	xmm2, xmm5
+	pmaxsd	xmm1, xmm4
+	pmaxsd	xmm3, xmm5
+	pminsd	xmm0, xmm6
+	pminsd	xmm2, xmm7
+	pmaxsd	xmm1, xmm6
+	pmaxsd	xmm3, xmm7
+	add	rax, 16
+	add	r10, 2
+	jne	.LBB0_9
+# %bb.10:
+	test	r8b, 1
+	je	.LBB0_12
+.LBB0_11:
+	movdqu	xmm4, xmmword ptr [rdi + 4*rax]
+	movdqu	xmm5, xmmword ptr [rdi + 4*rax + 16]
+	pmaxsd	xmm3, xmm5
+	pmaxsd	xmm1, xmm4
+	pminsd	xmm2, xmm5
+	pminsd	xmm0, xmm4
+.LBB0_12:
+	pminsd	xmm0, xmm2
+	pmaxsd	xmm1, xmm3
+	pshufd	xmm2, xmm1, 78                  # xmm2 = xmm1[2,3,0,1]
+	pmaxsd	xmm2, xmm1
+	pshufd	xmm1, xmm2, 229                 # xmm1 = xmm2[1,1,2,3]
+	pmaxsd	xmm1, xmm2
+	movd	eax, xmm1
+	pshufd	xmm1, xmm0, 78                  # xmm1 = xmm0[2,3,0,1]
+	pminsd	xmm1, xmm0
+	pshufd	xmm0, xmm1, 229                 # xmm0 = xmm1[1,1,2,3]
+	pminsd	xmm0, xmm1
+	movd	r8d, xmm0
+	cmp	r11, r9
+	je	.LBB0_13
+.LBB0_4:
+	mov	esi, eax
+	.p2align	4, 0x90
+.LBB0_5:                                # =>This Inner Loop Header: Depth=1
+	mov	eax, dword ptr [rdi + 4*r11]
+	cmp	r8d, eax
+	cmovg	r8d, eax
+	cmp	esi, eax
+	cmovge	eax, esi
+	add	r11, 1
+	mov	esi, eax
+	cmp	r9, r11
+	jne	.LBB0_5
+.LBB0_13:
+	mov	dword ptr [rcx], eax
+	mov	dword ptr [rdx], r8d
+	mov	rsp, rbp
+	pop	rbp
+	ret
+.LBB0_7:
+	movdqa	xmm1, xmmword ptr [rip + .LCPI0_0] # xmm1 = [2147483648,2147483648,2147483648,2147483648]
+	movdqa	xmm0, xmmword ptr [rip + .LCPI0_1] # xmm0 = [2147483647,2147483647,2147483647,2147483647]
+	xor	eax, eax
+	movdqa	xmm2, xmm0
+	movdqa	xmm3, xmm1
+	test	r8b, 1
+	jne	.LBB0_11
+	jmp	.LBB0_12
+.Lfunc_end0:
+	.size	int32_max_min_sse4, .Lfunc_end0-int32_max_min_sse4
+                                        # -- End function
+	.globl	uint32_max_min_sse4             # -- Begin function uint32_max_min_sse4
+	.p2align	4, 0x90
+	.type	uint32_max_min_sse4,@function
+uint32_max_min_sse4:                    # @uint32_max_min_sse4
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -8
+	test	esi, esi
+	jle	.LBB1_1
+# %bb.2:
+	mov	r9d, esi
+	cmp	esi, 7
+	ja	.LBB1_6
+# %bb.3:
+	xor	r11d, r11d
+	mov	r8d, -1
+	xor	esi, esi
+	jmp	.LBB1_4
+.LBB1_1:
+	mov	r8d, -1
+	xor	esi, esi
+	jmp	.LBB1_13
+.LBB1_6:
+	mov	r11d, r9d
+	and	r11d, -8
+	lea	rax, [r11 - 8]
+	mov	r8, rax
+	shr	r8, 3
+	add	r8, 1
+	test	rax, rax
+	je	.LBB1_7
+# %bb.8:
+	mov	r10, r8
+	and	r10, -2
+	neg	r10
+	pxor	xmm1, xmm1
+	pcmpeqd	xmm0, xmm0
+	xor	eax, eax
+	pcmpeqd	xmm2, xmm2
+	pxor	xmm3, xmm3
+	.p2align	4, 0x90
+.LBB1_9:                                # =>This Inner Loop Header: Depth=1
+	movdqu	xmm4, xmmword ptr [rdi + 4*rax]
+	movdqu	xmm5, xmmword ptr [rdi + 4*rax + 16]
+	movdqu	xmm6, xmmword ptr [rdi + 4*rax + 32]
+	movdqu	xmm7, xmmword ptr [rdi + 4*rax + 48]
+	pminud	xmm0, xmm4
+	pminud	xmm2, xmm5
+	pmaxud	xmm1, xmm4
+	pmaxud	xmm3, xmm5
+	pminud	xmm0, xmm6
+	pminud	xmm2, xmm7
+	pmaxud	xmm1, xmm6
+	pmaxud	xmm3, xmm7
+	add	rax, 16
+	add	r10, 2
+	jne	.LBB1_9
+# %bb.10:
+	test	r8b, 1
+	je	.LBB1_12
+.LBB1_11:
+	movdqu	xmm4, xmmword ptr [rdi + 4*rax]
+	movdqu	xmm5, xmmword ptr [rdi + 4*rax + 16]
+	pmaxud	xmm3, xmm5
+	pmaxud	xmm1, xmm4
+	pminud	xmm2, xmm5
+	pminud	xmm0, xmm4
+.LBB1_12:
+	pminud	xmm0, xmm2
+	pmaxud	xmm1, xmm3
+	pshufd	xmm2, xmm1, 78                  # xmm2 = xmm1[2,3,0,1]
+	pmaxud	xmm2, xmm1
+	pshufd	xmm1, xmm2, 229                 # xmm1 = xmm2[1,1,2,3]
+	pmaxud	xmm1, xmm2
+	movd	esi, xmm1
+	pshufd	xmm1, xmm0, 78                  # xmm1 = xmm0[2,3,0,1]
+	pminud	xmm1, xmm0
+	pshufd	xmm0, xmm1, 229                 # xmm0 = xmm1[1,1,2,3]
+	pminud	xmm0, xmm1
+	movd	r8d, xmm0
+	cmp	r11, r9
+	je	.LBB1_13
+.LBB1_4:
+	mov	eax, esi
+	.p2align	4, 0x90
+.LBB1_5:                                # =>This Inner Loop Header: Depth=1
+	mov	esi, dword ptr [rdi + 4*r11]
+	cmp	r8d, esi
+	cmovae	r8d, esi
+	cmp	eax, esi
+	cmova	esi, eax
+	add	r11, 1
+	mov	eax, esi
+	cmp	r9, r11
+	jne	.LBB1_5
+.LBB1_13:
+	mov	dword ptr [rcx], esi
+	mov	dword ptr [rdx], r8d
+	mov	rsp, rbp
+	pop	rbp
+	ret
+.LBB1_7:
+	pxor	xmm1, xmm1
+	pcmpeqd	xmm0, xmm0
+	xor	eax, eax
+	pcmpeqd	xmm2, xmm2
+	pxor	xmm3, xmm3
+	test	r8b, 1
+	jne	.LBB1_11
+	jmp	.LBB1_12
+.Lfunc_end1:
+	.size	uint32_max_min_sse4, .Lfunc_end1-uint32_max_min_sse4
+                                        # -- End function
+	.section	.rodata.cst16,"aM",@progbits,16
+	.p2align	4                               # -- Begin function int64_max_min_sse4
+.LCPI2_0:
+	.quad	-9223372036854775808            # 0x8000000000000000
+	.quad	-9223372036854775808            # 0x8000000000000000
+.LCPI2_1:
+	.quad	9223372036854775807             # 0x7fffffffffffffff
+	.quad	9223372036854775807             # 0x7fffffffffffffff
+	.text
+	.globl	int64_max_min_sse4
+	.p2align	4, 0x90
+	.type	int64_max_min_sse4,@function
+int64_max_min_sse4:                     # @int64_max_min_sse4
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -8
+	movabs	r8, 9223372036854775807
+	test	esi, esi
+	jle	.LBB2_1
+# %bb.2:
+	mov	r9d, esi
+	cmp	esi, 3
+	ja	.LBB2_6
+# %bb.3:
+	lea	rsi, [r8 + 1]
+	xor	r11d, r11d
+	jmp	.LBB2_4
+.LBB2_1:
+	lea	rsi, [r8 + 1]
+	jmp	.LBB2_13
+.LBB2_6:
+	mov	r11d, r9d
+	and	r11d, -4
+	lea	rax, [r11 - 4]
+	mov	r8, rax
+	shr	r8, 2
+	add	r8, 1
+	test	rax, rax
+	je	.LBB2_7
+# %bb.8:
+	mov	r10, r8
+	and	r10, -2
+	neg	r10
+	movdqa	xmm9, xmmword ptr [rip + .LCPI2_0] # xmm9 = [9223372036854775808,9223372036854775808]
+	movdqa	xmm8, xmmword ptr [rip + .LCPI2_1] # xmm8 = [9223372036854775807,9223372036854775807]
+	xor	eax, eax
+	movdqa	xmm2, xmm8
+	movdqa	xmm6, xmm9
+	.p2align	4, 0x90
+.LBB2_9:                                # =>This Inner Loop Header: Depth=1
+	movdqu	xmm7, xmmword ptr [rdi + 8*rax]
+	movdqa	xmm0, xmm7
+	pcmpgtq	xmm0, xmm8
+	movdqa	xmm4, xmm7
+	blendvpd	xmm4, xmm8, xmm0
+	movdqu	xmm1, xmmword ptr [rdi + 8*rax + 16]
+	movdqa	xmm0, xmm1
+	pcmpgtq	xmm0, xmm2
+	movdqa	xmm5, xmm1
+	blendvpd	xmm5, xmm2, xmm0
+	movdqa	xmm0, xmm9
+	pcmpgtq	xmm0, xmm7
+	blendvpd	xmm7, xmm9, xmm0
+	movdqa	xmm0, xmm6
+	pcmpgtq	xmm0, xmm1
+	blendvpd	xmm1, xmm6, xmm0
+	movdqu	xmm3, xmmword ptr [rdi + 8*rax + 32]
+	movdqa	xmm0, xmm3
+	pcmpgtq	xmm0, xmm4
+	movdqa	xmm8, xmm3
+	blendvpd	xmm8, xmm4, xmm0
+	movdqu	xmm4, xmmword ptr [rdi + 8*rax + 48]
+	movdqa	xmm0, xmm4
+	pcmpgtq	xmm0, xmm5
+	movdqa	xmm2, xmm4
+	blendvpd	xmm2, xmm5, xmm0
+	movapd	xmm0, xmm7
+	pcmpgtq	xmm0, xmm3
+	blendvpd	xmm3, xmm7, xmm0
+	movapd	xmm0, xmm1
+	pcmpgtq	xmm0, xmm4
+	blendvpd	xmm4, xmm1, xmm0
+	add	rax, 8
+	movapd	xmm9, xmm3
+	movapd	xmm6, xmm4
+	add	r10, 2
+	jne	.LBB2_9
+# %bb.10:
+	test	r8b, 1
+	je	.LBB2_12
+.LBB2_11:
+	movdqu	xmm1, xmmword ptr [rdi + 8*rax + 16]
+	movapd	xmm0, xmm4
+	pcmpgtq	xmm0, xmm1
+	movdqa	xmm5, xmm1
+	blendvpd	xmm5, xmm4, xmm0
+	movdqu	xmm4, xmmword ptr [rdi + 8*rax]
+	movapd	xmm0, xmm3
+	pcmpgtq	xmm0, xmm4
+	movdqa	xmm6, xmm4
+	blendvpd	xmm6, xmm3, xmm0
+	movdqa	xmm0, xmm1
+	pcmpgtq	xmm0, xmm2
+	blendvpd	xmm1, xmm2, xmm0
+	movdqa	xmm0, xmm4
+	pcmpgtq	xmm0, xmm8
+	blendvpd	xmm4, xmm8, xmm0
+	movapd	xmm8, xmm4
+	movapd	xmm2, xmm1
+	movapd	xmm3, xmm6
+	movapd	xmm4, xmm5
+.LBB2_12:
+	movapd	xmm0, xmm3
+	pcmpgtq	xmm0, xmm4
+	blendvpd	xmm4, xmm3, xmm0
+	pshufd	xmm1, xmm4, 78                  # xmm1 = xmm4[2,3,0,1]
+	movdqa	xmm0, xmm4
+	pcmpgtq	xmm0, xmm1
+	blendvpd	xmm1, xmm4, xmm0
+	movq	rsi, xmm1
+	movdqa	xmm0, xmm2
+	pcmpgtq	xmm0, xmm8
+	blendvpd	xmm2, xmm8, xmm0
+	pshufd	xmm1, xmm2, 78                  # xmm1 = xmm2[2,3,0,1]
+	movdqa	xmm0, xmm1
+	pcmpgtq	xmm0, xmm2
+	blendvpd	xmm1, xmm2, xmm0
+	movq	r8, xmm1
+	cmp	r11, r9
+	je	.LBB2_13
+.LBB2_4:
+	mov	rax, rsi
+	.p2align	4, 0x90
+.LBB2_5:                                # =>This Inner Loop Header: Depth=1
+	mov	rsi, qword ptr [rdi + 8*r11]
+	cmp	r8, rsi
+	cmovg	r8, rsi
+	cmp	rax, rsi
+	cmovge	rsi, rax
+	add	r11, 1
+	mov	rax, rsi
+	cmp	r9, r11
+	jne	.LBB2_5
+.LBB2_13:
+	mov	qword ptr [rcx], rsi
+	mov	qword ptr [rdx], r8
+	mov	rsp, rbp
+	pop	rbp
+	ret
+.LBB2_7:
+	movapd	xmm3, xmmword ptr [rip + .LCPI2_0] # xmm3 = [9223372036854775808,9223372036854775808]
+	movdqa	xmm8, xmmword ptr [rip + .LCPI2_1] # xmm8 = [9223372036854775807,9223372036854775807]
+	xor	eax, eax
+	movdqa	xmm2, xmm8
+	movapd	xmm4, xmm3
+	test	r8b, 1
+	jne	.LBB2_11
+	jmp	.LBB2_12
+.Lfunc_end2:
+	.size	int64_max_min_sse4, .Lfunc_end2-int64_max_min_sse4
+                                        # -- End function
+	.section	.rodata.cst16,"aM",@progbits,16
+	.p2align	4                               # -- Begin function uint64_max_min_sse4
+.LCPI3_0:
+	.quad	-9223372036854775808            # 0x8000000000000000
+	.quad	-9223372036854775808            # 0x8000000000000000
+	.text
+	.globl	uint64_max_min_sse4
+	.p2align	4, 0x90
+	.type	uint64_max_min_sse4,@function
+uint64_max_min_sse4:                    # @uint64_max_min_sse4
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -8
+	test	esi, esi
+	jle	.LBB3_1
+# %bb.2:
+	mov	r9d, esi
+	cmp	esi, 3
+	ja	.LBB3_6
+# %bb.3:
+	mov	r8, -1
+	xor	r11d, r11d
+	xor	eax, eax
+	jmp	.LBB3_4
+.LBB3_1:
+	mov	r8, -1
+	xor	eax, eax
+	jmp	.LBB3_13
+.LBB3_6:
+	mov	r11d, r9d
+	and	r11d, -4
+	lea	rax, [r11 - 4]
+	mov	r8, rax
+	shr	r8, 2
+	add	r8, 1
+	test	rax, rax
+	je	.LBB3_7
+# %bb.8:
+	mov	r10, r8
+	and	r10, -2
+	neg	r10
+	pxor	xmm9, xmm9
+	pcmpeqd	xmm10, xmm10
+	xor	eax, eax
+	movdqa	xmm8, xmmword ptr [rip + .LCPI3_0] # xmm8 = [9223372036854775808,9223372036854775808]
+	pcmpeqd	xmm11, xmm11
+	pxor	xmm12, xmm12
+	.p2align	4, 0x90
+.LBB3_9:                                # =>This Inner Loop Header: Depth=1
+	movdqa	xmm2, xmm10
+	pxor	xmm2, xmm8
+	movdqu	xmm4, xmmword ptr [rdi + 8*rax]
+	movdqu	xmm5, xmmword ptr [rdi + 8*rax + 16]
+	movdqu	xmm13, xmmword ptr [rdi + 8*rax + 32]
+	movdqa	xmm0, xmm4
+	pxor	xmm0, xmm8
+	movdqa	xmm1, xmm9
+	pxor	xmm1, xmm8
+	pcmpgtq	xmm1, xmm0
+	pcmpgtq	xmm0, xmm2
+	movdqa	xmm3, xmm4
+	blendvpd	xmm3, xmm10, xmm0
+	movdqu	xmm6, xmmword ptr [rdi + 8*rax + 48]
+	movdqa	xmm7, xmm11
+	pxor	xmm7, xmm8
+	movdqa	xmm0, xmm5
+	pxor	xmm0, xmm8
+	movdqa	xmm2, xmm12
+	pxor	xmm2, xmm8
+	pcmpgtq	xmm2, xmm0
+	pcmpgtq	xmm0, xmm7
+	movdqa	xmm7, xmm5
+	blendvpd	xmm7, xmm11, xmm0
+	movdqa	xmm0, xmm1
+	blendvpd	xmm4, xmm9, xmm0
+	movdqa	xmm0, xmm2
+	blendvpd	xmm5, xmm12, xmm0
+	movapd	xmm2, xmm3
+	xorpd	xmm2, xmm8
+	movdqa	xmm0, xmm13
+	pxor	xmm0, xmm8
+	movapd	xmm1, xmm4
+	xorpd	xmm1, xmm8
+	pcmpgtq	xmm1, xmm0
+	pcmpgtq	xmm0, xmm2
+	movdqa	xmm10, xmm13
+	blendvpd	xmm10, xmm3, xmm0
+	movapd	xmm3, xmm7
+	xorpd	xmm3, xmm8
+	movdqa	xmm0, xmm6
+	pxor	xmm0, xmm8
+	movapd	xmm2, xmm5
+	xorpd	xmm2, xmm8
+	pcmpgtq	xmm2, xmm0
+	pcmpgtq	xmm0, xmm3
+	movdqa	xmm11, xmm6
+	blendvpd	xmm11, xmm7, xmm0
+	movdqa	xmm0, xmm1
+	blendvpd	xmm13, xmm4, xmm0
+	movdqa	xmm0, xmm2
+	blendvpd	xmm6, xmm5, xmm0
+	add	rax, 8
+	movapd	xmm9, xmm13
+	movapd	xmm12, xmm6
+	add	r10, 2
+	jne	.LBB3_9
+# %bb.10:
+	test	r8b, 1
+	je	.LBB3_12
+.LBB3_11:
+	movupd	xmm4, xmmword ptr [rdi + 8*rax]
+	movupd	xmm3, xmmword ptr [rdi + 8*rax + 16]
+	movapd	xmm5, xmmword ptr [rip + .LCPI3_0] # xmm5 = [9223372036854775808,9223372036854775808]
+	movapd	xmm0, xmm6
+	xorpd	xmm0, xmm5
+	movapd	xmm1, xmm3
+	xorpd	xmm1, xmm5
+	pcmpgtq	xmm0, xmm1
+	movapd	xmm7, xmm3
+	blendvpd	xmm7, xmm6, xmm0
+	movapd	xmm0, xmm13
+	xorpd	xmm0, xmm5
+	movapd	xmm2, xmm4
+	xorpd	xmm2, xmm5
+	pcmpgtq	xmm0, xmm2
+	movapd	xmm6, xmm4
+	blendvpd	xmm6, xmm13, xmm0
+	movapd	xmm0, xmm11
+	xorpd	xmm0, xmm5
+	pcmpgtq	xmm1, xmm0
+	movdqa	xmm0, xmm1
+	blendvpd	xmm3, xmm11, xmm0
+	xorpd	xmm5, xmm10
+	pcmpgtq	xmm2, xmm5
+	movdqa	xmm0, xmm2
+	blendvpd	xmm4, xmm10, xmm0
+	movapd	xmm10, xmm4
+	movapd	xmm11, xmm3
+	movapd	xmm13, xmm6
+	movapd	xmm6, xmm7
+.LBB3_12:
+	movapd	xmm1, xmmword ptr [rip + .LCPI3_0] # xmm1 = [9223372036854775808,9223372036854775808]
+	movapd	xmm2, xmm6
+	xorpd	xmm2, xmm1
+	movapd	xmm0, xmm13
+	xorpd	xmm0, xmm1
+	pcmpgtq	xmm0, xmm2
+	blendvpd	xmm6, xmm13, xmm0
+	pshufd	xmm2, xmm6, 78                  # xmm2 = xmm6[2,3,0,1]
+	movapd	xmm0, xmm6
+	xorpd	xmm0, xmm1
+	movdqa	xmm3, xmm2
+	pxor	xmm3, xmm1
+	pcmpgtq	xmm0, xmm3
+	blendvpd	xmm2, xmm6, xmm0
+	movq	rax, xmm2
+	movdqa	xmm2, xmm10
+	pxor	xmm2, xmm1
+	movdqa	xmm0, xmm11
+	pxor	xmm0, xmm1
+	pcmpgtq	xmm0, xmm2
+	blendvpd	xmm11, xmm10, xmm0
+	pshufd	xmm2, xmm11, 78                 # xmm2 = xmm11[2,3,0,1]
+	movdqa	xmm0, xmm11
+	pxor	xmm0, xmm1
+	pxor	xmm1, xmm2
+	pcmpgtq	xmm1, xmm0
+	movdqa	xmm0, xmm1
+	blendvpd	xmm2, xmm11, xmm0
+	movq	r8, xmm2
+	cmp	r11, r9
+	je	.LBB3_13
+.LBB3_4:
+	mov	rsi, rax
+	.p2align	4, 0x90
+.LBB3_5:                                # =>This Inner Loop Header: Depth=1
+	mov	rax, qword ptr [rdi + 8*r11]
+	cmp	r8, rax
+	cmovae	r8, rax
+	cmp	rsi, rax
+	cmova	rax, rsi
+	add	r11, 1
+	mov	rsi, rax
+	cmp	r9, r11
+	jne	.LBB3_5
+.LBB3_13:
+	mov	qword ptr [rcx], rax
+	mov	qword ptr [rdx], r8
+	mov	rsp, rbp
+	pop	rbp
+	ret
+.LBB3_7:
+	xorpd	xmm13, xmm13
+	pcmpeqd	xmm10, xmm10
+	xor	eax, eax
+	pcmpeqd	xmm11, xmm11
+	xorpd	xmm6, xmm6
+	test	r8b, 1
+	jne	.LBB3_11
+	jmp	.LBB3_12
+.Lfunc_end3:
+	.size	uint64_max_min_sse4, .Lfunc_end3-uint64_max_min_sse4
+                                        # -- End function
+	.ident	"Ubuntu clang version 11.1.0-++20210204121720+1fdec59bffc1-1~exp1~20210203232336.162"
+	.section	".note.GNU-stack","",@progbits
+	.addrsig
diff --git a/go/parquet/internal/utils/_lib/unpack_bool.c b/go/parquet/internal/utils/_lib/unpack_bool.c
new file mode 100644
index 00000000000..b47e0037ee3
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/unpack_bool.c
@@ -0,0 +1,30 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <arch.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+void FULL_NAME(bytes_to_bools)(const uint8_t bytes[], const int len, bool out[], const int outlen) {
+  for (int i = 0; i < len; i++) {
+    for (int j = 0; j < 8; j++) {
+      int idx = 8*i+j;
+      if (idx >= outlen) { break; }
+      out[idx] = (bytes[i] & (1 << j)) != 0;
+    }
+  }
+}
+
diff --git a/go/parquet/internal/utils/_lib/unpack_bool_avx2.s b/go/parquet/internal/utils/_lib/unpack_bool_avx2.s
new file mode 100644
index 00000000000..1bc1be53d4d
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/unpack_bool_avx2.s
@@ -0,0 +1,6293 @@
+	.text
+	.intel_syntax noprefix
+	.file	"unpack_bool.c"
+	.section	.rodata.cst32,"aM",@progbits,32
+	.p2align	5                               # -- Begin function bytes_to_bools_avx2
+.LCPI0_0:
+	.long	24                              # 0x18
+	.long	25                              # 0x19
+	.long	26                              # 0x1a
+	.long	27                              # 0x1b
+	.long	28                              # 0x1c
+	.long	29                              # 0x1d
+	.long	30                              # 0x1e
+	.long	31                              # 0x1f
+.LCPI0_1:
+	.long	16                              # 0x10
+	.long	17                              # 0x11
+	.long	18                              # 0x12
+	.long	19                              # 0x13
+	.long	20                              # 0x14
+	.long	21                              # 0x15
+	.long	22                              # 0x16
+	.long	23                              # 0x17
+.LCPI0_2:
+	.long	8                               # 0x8
+	.long	9                               # 0x9
+	.long	10                              # 0xa
+	.long	11                              # 0xb
+	.long	12                              # 0xc
+	.long	13                              # 0xd
+	.long	14                              # 0xe
+	.long	15                              # 0xf
+.LCPI0_3:
+	.long	0                               # 0x0
+	.long	1                               # 0x1
+	.long	2                               # 0x2
+	.long	3                               # 0x3
+	.long	4                               # 0x4
+	.long	5                               # 0x5
+	.long	6                               # 0x6
+	.long	7                               # 0x7
+.LCPI0_4:
+	.zero	32,1
+	.section	.rodata.cst8,"aM",@progbits,8
+	.p2align	3
+.LCPI0_5:
+	.quad	1                               # 0x1
+.LCPI0_6:
+	.quad	2                               # 0x2
+.LCPI0_7:
+	.quad	3                               # 0x3
+.LCPI0_8:
+	.quad	4                               # 0x4
+.LCPI0_9:
+	.quad	5                               # 0x5
+.LCPI0_10:
+	.quad	6                               # 0x6
+.LCPI0_11:
+	.quad	7                               # 0x7
+	.section	.rodata.cst4,"aM",@progbits,4
+	.p2align	2
+.LCPI0_12:
+	.long	32                              # 0x20
+	.text
+	.globl	bytes_to_bools_avx2
+	.p2align	4, 0x90
+	.type	bytes_to_bools_avx2,@function
+bytes_to_bools_avx2:                    # @bytes_to_bools_avx2
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	push	r15
+	push	r14
+	push	r13
+	push	r12
+	push	rbx
+	and	rsp, -32
+	sub	rsp, 960
+	test	esi, esi
+	jle	.LBB0_1051
+# %bb.1:
+	mov	r9d, ecx
+	mov	r8, rdx
+	mov	r10d, esi
+	cmp	esi, 32
+	jae	.LBB0_3
+.LBB0_2:
+	xor	r12d, r12d
+.LBB0_1055:
+	lea	ecx, [8*r12]
+	jmp	.LBB0_1057
+	.p2align	4, 0x90
+.LBB0_1056:                             #   in Loop: Header=BB0_1057 Depth=1
+	add	r12, 1
+	add	ecx, 8
+	cmp	r10, r12
+	je	.LBB0_1051
+.LBB0_1057:                             # =>This Inner Loop Header: Depth=1
+	mov	edx, ecx
+	mov	ecx, ecx
+	cmp	edx, r9d
+	jge	.LBB0_1056
+# %bb.1058:                             #   in Loop: Header=BB0_1057 Depth=1
+	movzx	edx, byte ptr [rdi + r12]
+	and	dl, 1
+	mov	byte ptr [r8 + rcx], dl
+	mov	rdx, rcx
+	or	rdx, 1
+	cmp	edx, r9d
+	jge	.LBB0_1056
+# %bb.1059:                             #   in Loop: Header=BB0_1057 Depth=1
+	movzx	ebx, byte ptr [rdi + r12]
+	shr	bl
+	and	bl, 1
+	mov	byte ptr [r8 + rdx], bl
+	mov	rdx, rcx
+	or	rdx, 2
+	cmp	edx, r9d
+	jge	.LBB0_1056
+# %bb.1060:                             #   in Loop: Header=BB0_1057 Depth=1
+	movzx	ebx, byte ptr [rdi + r12]
+	shr	bl, 2
+	and	bl, 1
+	mov	byte ptr [r8 + rdx], bl
+	mov	rdx, rcx
+	or	rdx, 3
+	cmp	edx, r9d
+	jge	.LBB0_1056
+# %bb.1061:                             #   in Loop: Header=BB0_1057 Depth=1
+	movzx	ebx, byte ptr [rdi + r12]
+	shr	bl, 3
+	and	bl, 1
+	mov	byte ptr [r8 + rdx], bl
+	mov	rdx, rcx
+	or	rdx, 4
+	cmp	edx, r9d
+	jge	.LBB0_1056
+# %bb.1062:                             #   in Loop: Header=BB0_1057 Depth=1
+	movzx	ebx, byte ptr [rdi + r12]
+	shr	bl, 4
+	and	bl, 1
+	mov	byte ptr [r8 + rdx], bl
+	mov	rdx, rcx
+	or	rdx, 5
+	cmp	edx, r9d
+	jge	.LBB0_1056
+# %bb.1063:                             #   in Loop: Header=BB0_1057 Depth=1
+	movzx	ebx, byte ptr [rdi + r12]
+	shr	bl, 5
+	and	bl, 1
+	mov	byte ptr [r8 + rdx], bl
+	mov	rdx, rcx
+	or	rdx, 6
+	cmp	edx, r9d
+	jge	.LBB0_1056
+# %bb.1064:                             #   in Loop: Header=BB0_1057 Depth=1
+	movzx	ebx, byte ptr [rdi + r12]
+	shr	bl, 6
+	and	bl, 1
+	mov	byte ptr [r8 + rdx], bl
+	mov	rdx, rcx
+	or	rdx, 7
+	cmp	edx, r9d
+	jge	.LBB0_1056
+# %bb.1065:                             #   in Loop: Header=BB0_1057 Depth=1
+	movzx	ebx, byte ptr [rdi + r12]
+	shr	bl, 7
+	mov	byte ptr [r8 + rdx], bl
+	jmp	.LBB0_1056
+.LBB0_3:
+	mov	dword ptr [rsp + 16], r9d       # 4-byte Spill
+	mov	qword ptr [rsp + 48], r10       # 8-byte Spill
+	lea	rsi, [r10 - 1]
+	mov	ecx, 8
+	mov	eax, esi
+	mul	ecx
+	seto	r14b
+	mov	rbx, rsi
+	shr	rbx, 32
+	lea	rcx, [r8 + 6]
+	mov	edx, 8
+	mov	rax, rsi
+	mul	rdx
+	seto	sil
+	add	rcx, rax
+	setb	dl
+	lea	rcx, [r8 + 7]
+	add	rcx, rax
+	setb	r13b
+	lea	rcx, [r8 + 5]
+	add	rcx, rax
+	setb	r9b
+	lea	rcx, [r8 + 4]
+	add	rcx, rax
+	setb	r15b
+	lea	rcx, [r8 + 3]
+	add	rcx, rax
+	setb	r11b
+	lea	rcx, [r8 + 2]
+	add	rcx, rax
+	setb	r10b
+	lea	rcx, [r8 + 1]
+	add	rcx, rax
+	setb	cl
+	add	rax, r8
+	setb	al
+	xor	r12d, r12d
+	test	rbx, rbx
+	jne	.LBB0_1052
+# %bb.4:
+	test	r14b, r14b
+	jne	.LBB0_1052
+# %bb.5:
+	test	dl, dl
+	jne	.LBB0_1052
+# %bb.6:
+	test	sil, sil
+	jne	.LBB0_1052
+# %bb.7:
+	test	r13b, r13b
+	jne	.LBB0_1052
+# %bb.8:
+	test	sil, sil
+	jne	.LBB0_1052
+# %bb.9:
+	test	r9b, r9b
+	jne	.LBB0_1052
+# %bb.10:
+	test	sil, sil
+	jne	.LBB0_1052
+# %bb.11:
+	test	r15b, r15b
+	jne	.LBB0_1052
+# %bb.12:
+	test	sil, sil
+	jne	.LBB0_1052
+# %bb.13:
+	test	r11b, r11b
+	jne	.LBB0_1052
+# %bb.14:
+	test	sil, sil
+	jne	.LBB0_1052
+# %bb.15:
+	test	r10b, r10b
+	jne	.LBB0_1052
+# %bb.16:
+	test	sil, sil
+	mov	r10, qword ptr [rsp + 48]       # 8-byte Reload
+	jne	.LBB0_1054
+# %bb.17:
+	test	cl, cl
+	jne	.LBB0_1054
+# %bb.18:
+	test	sil, sil
+	mov	r9d, dword ptr [rsp + 16]       # 4-byte Reload
+	jne	.LBB0_1055
+# %bb.19:
+	test	al, al
+	jne	.LBB0_1055
+# %bb.20:
+	test	sil, sil
+	jne	.LBB0_1055
+# %bb.21:
+	lea	rax, [r8 + 8*r10]
+	cmp	rax, rdi
+	jbe	.LBB0_24
+# %bb.22:
+	lea	rax, [rdi + r10]
+	cmp	rax, r8
+	ja	.LBB0_2
+.LBB0_24:
+	mov	r12d, r10d
+	and	r12d, -32
+	vmovd	xmm0, r9d
+	vpbroadcastd	ymm0, xmm0
+	vmovdqa	ymm9, ymmword ptr [rip + .LCPI0_0] # ymm9 = [24,25,26,27,28,29,30,31]
+	vmovdqa	ymm8, ymmword ptr [rip + .LCPI0_1] # ymm8 = [16,17,18,19,20,21,22,23]
+	vmovdqa	ymm3, ymmword ptr [rip + .LCPI0_2] # ymm3 = [8,9,10,11,12,13,14,15]
+	vmovdqa	ymm2, ymmword ptr [rip + .LCPI0_3] # ymm2 = [0,1,2,3,4,5,6,7]
+	xor	r11d, r11d
+	vbroadcastsd	ymm1, qword ptr [rip + .LCPI0_5] # ymm1 = [1,1,1,1]
+	vmovaps	ymmword ptr [rsp + 768], ymm1   # 32-byte Spill
+	vbroadcastsd	ymm1, qword ptr [rip + .LCPI0_6] # ymm1 = [2,2,2,2]
+	vmovaps	ymmword ptr [rsp + 736], ymm1   # 32-byte Spill
+	vbroadcastsd	ymm1, qword ptr [rip + .LCPI0_7] # ymm1 = [3,3,3,3]
+	vmovaps	ymmword ptr [rsp + 704], ymm1   # 32-byte Spill
+	vbroadcastsd	ymm1, qword ptr [rip + .LCPI0_8] # ymm1 = [4,4,4,4]
+	vmovaps	ymmword ptr [rsp + 672], ymm1   # 32-byte Spill
+	vbroadcastsd	ymm1, qword ptr [rip + .LCPI0_9] # ymm1 = [5,5,5,5]
+	vmovaps	ymmword ptr [rsp + 640], ymm1   # 32-byte Spill
+	vbroadcastsd	ymm1, qword ptr [rip + .LCPI0_10] # ymm1 = [6,6,6,6]
+	vmovaps	ymmword ptr [rsp + 608], ymm1   # 32-byte Spill
+	vbroadcastsd	ymm1, qword ptr [rip + .LCPI0_11] # ymm1 = [7,7,7,7]
+	vmovaps	ymmword ptr [rsp + 576], ymm1   # 32-byte Spill
+	vpbroadcastd	ymm1, dword ptr [rip + .LCPI0_12] # ymm1 = [32,32,32,32,32,32,32,32]
+	vmovdqa	ymmword ptr [rsp + 544], ymm1   # 32-byte Spill
+	jmp	.LBB0_26
+	.p2align	4, 0x90
+.LBB0_25:                               #   in Loop: Header=BB0_26 Depth=1
+	add	r11, 32
+	vmovdqa	ymm1, ymmword ptr [rsp + 544]   # 32-byte Reload
+	vpaddd	ymm2, ymm2, ymm1
+	vpaddd	ymm3, ymm3, ymm1
+	vpaddd	ymm8, ymm8, ymm1
+	vpaddd	ymm9, ymm9, ymm1
+	cmp	r11, r12
+	je	.LBB0_1050
+.LBB0_26:                               # =>This Inner Loop Header: Depth=1
+	vmovdqa	ymmword ptr [rsp + 800], ymm2   # 32-byte Spill
+	vpslld	ymm1, ymm2, 3
+	vpcmpgtd	xmm2, xmm0, xmm1
+	vmovd	ecx, xmm2
+                                        # implicit-def: $ymm4
+	test	cl, 1
+	je	.LBB0_28
+# %bb.27:                               #   in Loop: Header=BB0_26 Depth=1
+	vpbroadcastb	ymm4, byte ptr [rdi + r11]
+.LBB0_28:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	r10, r11
+	or	r10, 1
+	vpcmpgtd	xmm2, xmm0, xmm1
+	vpackssdw	xmm2, xmm2, xmm2
+	vpacksswb	xmm2, xmm2, xmm2
+	vpextrb	ecx, xmm2, 1
+	test	cl, 1
+	je	.LBB0_30
+# %bb.29:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm2, xmm4, byte ptr [rdi + r10], 1
+	vpblendd	ymm4, ymm4, ymm2, 15            # ymm4 = ymm2[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_30:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	r14, r11
+	or	r14, 2
+	vpcmpgtd	xmm2, xmm0, xmm1
+	vpackssdw	xmm2, xmm2, xmm2
+	vpacksswb	xmm2, xmm2, xmm2
+	vpextrb	ecx, xmm2, 2
+	test	cl, 1
+	je	.LBB0_32
+# %bb.31:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm2, xmm4, byte ptr [rdi + r14], 2
+	vpblendd	ymm4, ymm4, ymm2, 15            # ymm4 = ymm2[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_32:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm13, ymm1, 1
+	mov	rdx, r11
+	or	rdx, 3
+	vpcmpgtd	xmm2, xmm0, xmm1
+	vpackssdw	xmm2, xmm2, xmm2
+	vpacksswb	xmm2, xmm2, xmm2
+	vpextrb	ecx, xmm2, 3
+	test	cl, 1
+	je	.LBB0_34
+# %bb.33:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm2, xmm4, byte ptr [rdi + rdx], 3
+	vpblendd	ymm4, ymm4, ymm2, 15            # ymm4 = ymm2[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_34:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, r11
+	or	rcx, 4
+	vextracti128	xmm7, ymm0, 1
+	vpcmpgtd	xmm2, xmm7, xmm13
+	vpextrb	r9d, xmm2, 0
+	test	r9b, 1
+	mov	qword ptr [rsp + 272], rdx      # 8-byte Spill
+	mov	qword ptr [rsp + 264], rcx      # 8-byte Spill
+	je	.LBB0_36
+# %bb.35:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm2, xmm4, byte ptr [rdi + rcx], 4
+	vpblendd	ymm4, ymm4, ymm2, 15            # ymm4 = ymm2[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_36:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	r15, r11
+	or	r15, 5
+	vpcmpgtd	ymm6, ymm0, ymm1
+	vpackssdw	ymm2, ymm6, ymm0
+	vextracti128	xmm2, ymm2, 1
+	vpbroadcastd	xmm2, xmm2
+	vpacksswb	xmm2, xmm2, xmm2
+	vpextrb	ecx, xmm2, 5
+	test	cl, 1
+	je	.LBB0_38
+# %bb.37:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm2, xmm4, byte ptr [rdi + r15], 5
+	vpblendd	ymm4, ymm4, ymm2, 15            # ymm4 = ymm2[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_38:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 6
+	vpackssdw	ymm2, ymm6, ymm0
+	vpermq	ymm2, ymm2, 232                 # ymm2 = ymm2[0,2,2,3]
+	vpacksswb	xmm2, xmm2, xmm2
+	vpextrb	ecx, xmm2, 6
+	test	cl, 1
+	je	.LBB0_40
+# %bb.39:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm2, xmm4, byte ptr [rdi + rbx], 6
+	vpblendd	ymm4, ymm4, ymm2, 15            # ymm4 = ymm2[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_40:                               #   in Loop: Header=BB0_26 Depth=1
+	vpslld	ymm2, ymm3, 3
+	mov	rax, r11
+	or	rax, 7
+	vpackssdw	ymm5, ymm6, ymm0
+	vpermq	ymm5, ymm5, 232                 # ymm5 = ymm5[0,2,2,3]
+	vpacksswb	xmm5, xmm5, xmm5
+	vpextrb	ecx, xmm5, 7
+	test	cl, 1
+	je	.LBB0_42
+# %bb.41:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm5, xmm4, byte ptr [rdi + rax], 7
+	vpblendd	ymm4, ymm4, ymm5, 15            # ymm4 = ymm5[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_42:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, r11
+	or	rsi, 8
+	vpcmpgtd	xmm5, xmm0, xmm2
+	vpextrb	ecx, xmm5, 0
+	test	cl, 1
+	je	.LBB0_44
+# %bb.43:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm5, xmm4, byte ptr [rdi + rsi], 8
+	vpblendd	ymm4, ymm4, ymm5, 15            # ymm4 = ymm5[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_44:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, r11
+	or	rdx, 9
+	vpcmpgtd	xmm5, xmm0, xmm2
+	vpackssdw	xmm5, xmm5, xmm5
+	vpacksswb	xmm5, xmm5, xmm5
+	vpextrb	ecx, xmm5, 9
+	test	cl, 1
+	mov	qword ptr [rsp + 224], rdx      # 8-byte Spill
+	je	.LBB0_46
+# %bb.45:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm5, xmm4, byte ptr [rdi + rdx], 9
+	vpblendd	ymm4, ymm4, ymm5, 15            # ymm4 = ymm5[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_46:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, r11
+	or	rdx, 10
+	vpcmpgtd	xmm5, xmm0, xmm2
+	vpackssdw	xmm5, xmm5, xmm5
+	vpacksswb	xmm5, xmm5, xmm5
+	vpextrb	ecx, xmm5, 10
+	test	cl, 1
+	vmovdqa	ymmword ptr [rsp + 832], ymm3   # 32-byte Spill
+	mov	qword ptr [rsp + 96], rsi       # 8-byte Spill
+	je	.LBB0_48
+# %bb.47:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm5, xmm4, byte ptr [rdi + rdx], 10
+	vpblendd	ymm4, ymm4, ymm5, 15            # ymm4 = ymm5[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_48:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm5, ymm2, 1
+	mov	rsi, r11
+	or	rsi, 11
+	vpcmpgtd	xmm3, xmm0, xmm2
+	vpackssdw	xmm3, xmm3, xmm3
+	vpacksswb	xmm3, xmm3, xmm3
+	vpextrb	ecx, xmm3, 11
+	test	cl, 1
+	mov	qword ptr [rsp + 152], r10      # 8-byte Spill
+	mov	qword ptr [rsp + 296], r14      # 8-byte Spill
+	mov	qword ptr [rsp + 104], r15      # 8-byte Spill
+	mov	qword ptr [rsp + 288], rbx      # 8-byte Spill
+	mov	qword ptr [rsp + 232], rax      # 8-byte Spill
+	je	.LBB0_50
+# %bb.49:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm3, xmm4, byte ptr [rdi + rsi], 11
+	vpblendd	ymm4, ymm4, ymm3, 15            # ymm4 = ymm3[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_50:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, r11
+	or	rcx, 12
+	vpcmpgtd	xmm3, xmm7, xmm5
+	vpextrb	r14d, xmm3, 0
+	test	r14b, 1
+	mov	qword ptr [rsp + 256], rsi      # 8-byte Spill
+	mov	qword ptr [rsp + 248], rcx      # 8-byte Spill
+	je	.LBB0_52
+# %bb.51:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm3, xmm4, byte ptr [rdi + rcx], 12
+	vpblendd	ymm4, ymm4, ymm3, 15            # ymm4 = ymm3[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_52:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, r11
+	or	rax, 13
+	vpcmpgtd	ymm7, ymm0, ymm2
+	vpackssdw	ymm3, ymm7, ymm0
+	vextracti128	xmm3, ymm3, 1
+	vpbroadcastd	xmm3, xmm3
+	vpacksswb	xmm3, xmm3, xmm3
+	vpextrb	ecx, xmm3, 13
+	test	cl, 1
+	je	.LBB0_54
+# %bb.53:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm3, xmm4, byte ptr [rdi + rax], 13
+	vpblendd	ymm4, ymm4, ymm3, 15            # ymm4 = ymm3[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_54:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 14
+	vpackssdw	ymm3, ymm7, ymm0
+	vpermq	ymm3, ymm3, 232                 # ymm3 = ymm3[0,2,2,3]
+	vpacksswb	xmm3, xmm3, xmm3
+	vpextrb	ecx, xmm3, 14
+	test	cl, 1
+	mov	qword ptr [rsp + 80], rbx       # 8-byte Spill
+	je	.LBB0_56
+# %bb.55:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm3, xmm4, byte ptr [rdi + rbx], 14
+	vpblendd	ymm4, ymm4, ymm3, 15            # ymm4 = ymm3[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_56:                               #   in Loop: Header=BB0_26 Depth=1
+	vpslld	ymm10, ymm8, 3
+	mov	rsi, r11
+	or	rsi, 15
+	vpackssdw	ymm3, ymm7, ymm0
+	vpermq	ymm3, ymm3, 232                 # ymm3 = ymm3[0,2,2,3]
+	vpacksswb	xmm3, xmm3, xmm3
+	vpextrb	ecx, xmm3, 15
+	test	cl, 1
+	je	.LBB0_58
+# %bb.57:                               #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm3, xmm4, byte ptr [rdi + rsi], 15
+	vpblendd	ymm4, ymm4, ymm3, 15            # ymm4 = ymm3[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_58:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	r15, r11
+	or	r15, 16
+	vpcmpgtd	xmm3, xmm0, xmm10
+	vmovd	ecx, xmm3
+	test	cl, 1
+	mov	qword ptr [rsp + 64], r15       # 8-byte Spill
+	mov	qword ptr [rsp + 72], rsi       # 8-byte Spill
+	je	.LBB0_60
+# %bb.59:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + r15], 0
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_60:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, r11
+	or	rsi, 17
+	vpcmpgtd	xmm3, xmm0, xmm10
+	vpackssdw	xmm3, xmm3, xmm3
+	vpermq	ymm3, ymm3, 212                 # ymm3 = ymm3[0,1,1,3]
+	vpacksswb	ymm3, ymm3, ymm0
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 1
+	test	cl, 1
+	je	.LBB0_62
+# %bb.61:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rsi], 1
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_62:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 18
+	vpcmpgtd	xmm3, xmm0, xmm10
+	vpackssdw	xmm3, xmm3, xmm3
+	vpermq	ymm3, ymm3, 212                 # ymm3 = ymm3[0,1,1,3]
+	vpacksswb	ymm3, ymm3, ymm0
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 2
+	test	cl, 1
+	je	.LBB0_64
+# %bb.63:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 2
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_64:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	r15, r11
+	or	r15, 19
+	vpcmpgtd	xmm3, xmm0, xmm10
+	vpackssdw	xmm3, xmm3, xmm3
+	vpermq	ymm3, ymm3, 212                 # ymm3 = ymm3[0,1,1,3]
+	vpacksswb	ymm3, ymm3, ymm0
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 3
+	test	cl, 1
+	vmovdqa	ymmword ptr [rsp + 864], ymm8   # 32-byte Spill
+	je	.LBB0_66
+# %bb.65:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + r15], 3
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_66:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	r13, r11
+	or	r13, 20
+	vpcmpgtd	ymm8, ymm0, ymm10
+	vpackssdw	ymm3, ymm0, ymm8
+	vpacksswb	ymm3, ymm3, ymm0
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 4
+	test	cl, 1
+	mov	qword ptr [rsp + 56], r13       # 8-byte Spill
+	je	.LBB0_68
+# %bb.67:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + r13], 4
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_68:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	r13, r11
+	or	r13, 21
+	vpackssdw	ymm3, ymm0, ymm8
+	vpacksswb	ymm3, ymm3, ymm0
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 5
+	test	cl, 1
+	mov	qword ptr [rsp + 128], rbx      # 8-byte Spill
+	je	.LBB0_70
+# %bb.69:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + r13], 5
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_70:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	r10, r11
+	or	r10, 22
+	vpackssdw	ymm3, ymm0, ymm8
+	vpacksswb	ymm3, ymm3, ymm0
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 6
+	test	cl, 1
+	je	.LBB0_72
+# %bb.71:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + r10], 6
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_72:                               #   in Loop: Header=BB0_26 Depth=1
+	vpslld	ymm11, ymm9, 3
+	mov	rbx, r11
+	or	rbx, 23
+	vpackssdw	ymm3, ymm0, ymm8
+	vpacksswb	ymm3, ymm3, ymm0
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 7
+	test	cl, 1
+	mov	qword ptr [rsp + 240], rbx      # 8-byte Spill
+	vmovdqa	ymmword ptr [rsp + 896], ymm9   # 32-byte Spill
+	je	.LBB0_74
+# %bb.73:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 7
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_74:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 24
+	vpcmpgtd	ymm9, ymm0, ymm11
+	vpermq	ymm12, ymm9, 68                 # ymm12 = ymm9[0,1,0,1]
+	vpacksswb	ymm3, ymm0, ymm12
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 8
+	test	cl, 1
+	mov	qword ptr [rsp + 216], rbx      # 8-byte Spill
+	je	.LBB0_76
+# %bb.75:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 8
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_76:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 25
+	vpcmpgtd	xmm3, xmm0, xmm11
+	vpackssdw	xmm3, xmm3, xmm3
+	vpermq	ymm3, ymm3, 212                 # ymm3 = ymm3[0,1,1,3]
+	vpacksswb	ymm3, ymm0, ymm3
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 9
+	test	cl, 1
+	mov	qword ptr [rsp + 208], rbx      # 8-byte Spill
+	je	.LBB0_78
+# %bb.77:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 9
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_78:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 26
+	vpcmpgtd	xmm3, xmm0, xmm11
+	vpackssdw	xmm3, xmm3, xmm3
+	vpermq	ymm3, ymm3, 212                 # ymm3 = ymm3[0,1,1,3]
+	vpacksswb	ymm3, ymm0, ymm3
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 10
+	test	cl, 1
+	mov	qword ptr [rsp + 200], rbx      # 8-byte Spill
+	je	.LBB0_80
+# %bb.79:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 10
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_80:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 27
+	vpcmpgtd	xmm3, xmm0, xmm11
+	vpackssdw	xmm3, xmm3, xmm3
+	vpermq	ymm3, ymm3, 212                 # ymm3 = ymm3[0,1,1,3]
+	vpacksswb	ymm3, ymm0, ymm3
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 11
+	test	cl, 1
+	mov	qword ptr [rsp + 192], rbx      # 8-byte Spill
+	mov	qword ptr [rsp + 144], rdx      # 8-byte Spill
+	mov	qword ptr [rsp + 88], rax       # 8-byte Spill
+	je	.LBB0_82
+# %bb.81:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 11
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_82:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, r11
+	or	rdx, 28
+	vpackssdw	ymm3, ymm0, ymm9
+	vpacksswb	ymm3, ymm0, ymm3
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 12
+	test	cl, 1
+	je	.LBB0_84
+# %bb.83:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rdx], 12
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_84:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 29
+	vpackssdw	ymm3, ymm0, ymm9
+	vpacksswb	ymm3, ymm0, ymm3
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 13
+	test	cl, 1
+	mov	qword ptr [rsp + 176], rbx      # 8-byte Spill
+	je	.LBB0_86
+# %bb.85:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 13
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_86:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 30
+	vpackssdw	ymm3, ymm0, ymm9
+	vpacksswb	ymm3, ymm0, ymm3
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 14
+	test	cl, 1
+	mov	qword ptr [rsp + 168], rbx      # 8-byte Spill
+	je	.LBB0_88
+# %bb.87:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 14
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_88:                               #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, r11
+	or	rbx, 31
+	vpackssdw	ymm3, ymm0, ymm9
+	vpacksswb	ymm3, ymm0, ymm3
+	vextracti128	xmm3, ymm3, 1
+	vpextrb	ecx, xmm3, 15
+	test	cl, 1
+	mov	qword ptr [rsp + 160], rbx      # 8-byte Spill
+	je	.LBB0_90
+# %bb.89:                               #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm3, ymm4, 1
+	vpinsrb	xmm3, xmm3, byte ptr [rdi + rbx], 15
+	vinserti128	ymm4, ymm4, xmm3, 1
+.LBB0_90:                               #   in Loop: Header=BB0_26 Depth=1
+	vpmovzxdq	ymm3, xmm1              # ymm3 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
+	vmovdqa	ymmword ptr [rsp + 512], ymm3   # 32-byte Spill
+	vpand	ymm15, ymm4, ymmword ptr [rip + .LCPI0_4]
+	vpcmpgtd	xmm3, xmm0, xmm1
+	vmovd	ecx, xmm3
+	test	cl, 1
+	je	.LBB0_92
+# %bb.91:                               #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm3, ymmword ptr [rsp + 512]   # 32-byte Reload
+	vmovq	rcx, xmm3
+	vpextrb	byte ptr [r8 + rcx], xmm15, 0
+.LBB0_92:                               #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm3, xmm0, xmm1
+	vpackssdw	xmm3, xmm3, xmm3
+	vpacksswb	xmm3, xmm3, xmm3
+	vpextrb	ecx, xmm3, 1
+	test	cl, 1
+	je	.LBB0_94
+# %bb.93:                               #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm3, ymmword ptr [rsp + 512]   # 32-byte Reload
+	vpextrq	rcx, xmm3, 1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 1
+.LBB0_94:                               #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm3, xmm0, xmm1
+	vpackssdw	xmm3, xmm3, xmm3
+	vpacksswb	xmm3, xmm3, xmm3
+	vpextrb	ecx, xmm3, 2
+	test	cl, 1
+	je	.LBB0_96
+# %bb.95:                               #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm3, ymmword ptr [rsp + 512]   # 32-byte Reload
+	vextracti128	xmm3, ymm3, 1
+	vmovq	rcx, xmm3
+	vpextrb	byte ptr [r8 + rcx], xmm15, 2
+.LBB0_96:                               #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm1, xmm0, xmm1
+	vpackssdw	xmm1, xmm1, xmm1
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 3
+	test	cl, 1
+	je	.LBB0_98
+# %bb.97:                               #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 512]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 3
+.LBB0_98:                               #   in Loop: Header=BB0_26 Depth=1
+	vpmovzxdq	ymm1, xmm13             # ymm1 = xmm13[0],zero,xmm13[1],zero,xmm13[2],zero,xmm13[3],zero
+	vmovdqa	ymmword ptr [rsp + 480], ymm1   # 32-byte Spill
+	test	r9b, 1
+	je	.LBB0_100
+# %bb.99:                               #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 480]   # 32-byte Reload
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 4
+.LBB0_100:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm6, ymm0
+	vextracti128	xmm1, ymm1, 1
+	vpbroadcastd	xmm1, xmm1
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 5
+	test	cl, 1
+	je	.LBB0_102
+# %bb.101:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 480]   # 32-byte Reload
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 5
+.LBB0_102:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm6, ymm0
+	vpermq	ymm1, ymm1, 232                 # ymm1 = ymm1[0,2,2,3]
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 6
+	test	cl, 1
+	je	.LBB0_104
+# %bb.103:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 480]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 6
+.LBB0_104:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm6, ymm0
+	vpermq	ymm1, ymm1, 232                 # ymm1 = ymm1[0,2,2,3]
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 7
+	test	cl, 1
+	je	.LBB0_106
+# %bb.105:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 480]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 7
+.LBB0_106:                              #   in Loop: Header=BB0_26 Depth=1
+	vpmovzxdq	ymm1, xmm2              # ymm1 = xmm2[0],zero,xmm2[1],zero,xmm2[2],zero,xmm2[3],zero
+	vmovdqa	ymmword ptr [rsp + 448], ymm1   # 32-byte Spill
+	vpcmpgtd	xmm1, xmm0, xmm2
+	vpextrb	ecx, xmm1, 0
+	test	cl, 1
+	je	.LBB0_108
+# %bb.107:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 448]   # 32-byte Reload
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 8
+.LBB0_108:                              #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm1, xmm0, xmm2
+	vpackssdw	xmm1, xmm1, xmm1
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	je	.LBB0_110
+# %bb.109:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 448]   # 32-byte Reload
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 9
+.LBB0_110:                              #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm1, xmm0, xmm2
+	vpackssdw	xmm1, xmm1, xmm1
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 10
+	test	cl, 1
+	je	.LBB0_112
+# %bb.111:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 448]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 10
+.LBB0_112:                              #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm1, xmm0, xmm2
+	vpackssdw	xmm1, xmm1, xmm1
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 11
+	test	cl, 1
+	je	.LBB0_114
+# %bb.113:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 448]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 11
+.LBB0_114:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	qword ptr [rsp + 136], rsi      # 8-byte Spill
+	vpmovzxdq	ymm1, xmm5              # ymm1 = xmm5[0],zero,xmm5[1],zero,xmm5[2],zero,xmm5[3],zero
+	vmovdqa	ymmword ptr [rsp + 416], ymm1   # 32-byte Spill
+	test	r14b, 1
+	je	.LBB0_116
+# %bb.115:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 416]   # 32-byte Reload
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 12
+.LBB0_116:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm7, ymm0
+	vextracti128	xmm1, ymm1, 1
+	vpbroadcastd	xmm1, xmm1
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 13
+	test	cl, 1
+	mov	r9, qword ptr [rsp + 152]       # 8-byte Reload
+	mov	rsi, qword ptr [rsp + 296]      # 8-byte Reload
+	mov	r14, qword ptr [rsp + 104]      # 8-byte Reload
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	je	.LBB0_118
+# %bb.117:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 416]   # 32-byte Reload
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 13
+.LBB0_118:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm7, ymm0
+	vpermq	ymm1, ymm1, 232                 # ymm1 = ymm1[0,2,2,3]
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 14
+	test	cl, 1
+	je	.LBB0_120
+# %bb.119:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 416]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 14
+.LBB0_120:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm7, ymm0
+	vpermq	ymm1, ymm1, 232                 # ymm1 = ymm1[0,2,2,3]
+	vpacksswb	xmm1, xmm1, xmm1
+	vpextrb	ecx, xmm1, 15
+	test	cl, 1
+	je	.LBB0_122
+# %bb.121:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 416]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm15, 15
+.LBB0_122:                              #   in Loop: Header=BB0_26 Depth=1
+	vpmovzxdq	ymm1, xmm10             # ymm1 = xmm10[0],zero,xmm10[1],zero,xmm10[2],zero,xmm10[3],zero
+	vmovdqa	ymmword ptr [rsp + 384], ymm1   # 32-byte Spill
+	vpcmpgtd	xmm1, xmm0, xmm10
+	vmovd	ecx, xmm1
+	test	cl, 1
+	je	.LBB0_124
+# %bb.123:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 384]   # 32-byte Reload
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 0
+.LBB0_124:                              #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm1, xmm0, xmm10
+	vpackssdw	xmm1, xmm1, xmm1
+	vpermq	ymm1, ymm1, 212                 # ymm1 = ymm1[0,1,1,3]
+	vpacksswb	ymm1, ymm1, ymm0
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 1
+	test	cl, 1
+	je	.LBB0_126
+# %bb.125:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 384]   # 32-byte Reload
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 1
+.LBB0_126:                              #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm1, xmm0, xmm10
+	vpackssdw	xmm1, xmm1, xmm1
+	vpermq	ymm1, ymm1, 212                 # ymm1 = ymm1[0,1,1,3]
+	vpacksswb	ymm1, ymm1, ymm0
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 2
+	test	cl, 1
+	je	.LBB0_128
+# %bb.127:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 384]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 2
+.LBB0_128:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vpcmpgtd	xmm2, xmm0, xmm10
+	vpackssdw	xmm2, xmm2, xmm2
+	vpermq	ymm2, ymm2, 212                 # ymm2 = ymm2[0,1,1,3]
+	vpacksswb	ymm2, ymm2, ymm0
+	vextracti128	xmm2, ymm2, 1
+	vpextrb	ecx, xmm2, 3
+	test	cl, 1
+	je	.LBB0_130
+# %bb.129:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm2, ymmword ptr [rsp + 384]   # 32-byte Reload
+	vextracti128	xmm2, ymm2, 1
+	vpextrq	rcx, xmm2, 1
+	vextracti128	xmm2, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm2, 3
+.LBB0_130:                              #   in Loop: Header=BB0_26 Depth=1
+	vpmovzxdq	ymm1, xmm1              # ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
+	vmovdqa	ymmword ptr [rsp + 352], ymm1   # 32-byte Spill
+	vpackssdw	ymm1, ymm0, ymm8
+	vpacksswb	ymm1, ymm1, ymm0
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 4
+	test	cl, 1
+	je	.LBB0_132
+# %bb.131:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 352]   # 32-byte Reload
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 4
+.LBB0_132:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm0, ymm8
+	vpacksswb	ymm1, ymm1, ymm0
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 5
+	test	cl, 1
+	je	.LBB0_134
+# %bb.133:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 352]   # 32-byte Reload
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 5
+.LBB0_134:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm0, ymm8
+	vpacksswb	ymm1, ymm1, ymm0
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 6
+	test	cl, 1
+	je	.LBB0_136
+# %bb.135:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 352]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 6
+.LBB0_136:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm0, ymm8
+	vpacksswb	ymm1, ymm1, ymm0
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 7
+	test	cl, 1
+	je	.LBB0_138
+# %bb.137:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 352]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 7
+.LBB0_138:                              #   in Loop: Header=BB0_26 Depth=1
+	vpmovzxdq	ymm1, xmm11             # ymm1 = xmm11[0],zero,xmm11[1],zero,xmm11[2],zero,xmm11[3],zero
+	vmovdqa	ymmword ptr [rsp + 320], ymm1   # 32-byte Spill
+	vpacksswb	ymm1, ymm0, ymm12
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 8
+	test	cl, 1
+	je	.LBB0_140
+# %bb.139:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 320]   # 32-byte Reload
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 8
+.LBB0_140:                              #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm1, xmm0, xmm11
+	vpackssdw	xmm1, xmm1, xmm1
+	vpermq	ymm1, ymm1, 212                 # ymm1 = ymm1[0,1,1,3]
+	vpacksswb	ymm1, ymm0, ymm1
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	je	.LBB0_142
+# %bb.141:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 320]   # 32-byte Reload
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 9
+.LBB0_142:                              #   in Loop: Header=BB0_26 Depth=1
+	vpcmpgtd	xmm1, xmm0, xmm11
+	vpackssdw	xmm1, xmm1, xmm1
+	vpermq	ymm1, ymm1, 212                 # ymm1 = ymm1[0,1,1,3]
+	vpacksswb	ymm1, ymm0, ymm1
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 10
+	test	cl, 1
+	je	.LBB0_144
+# %bb.143:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 320]   # 32-byte Reload
+	vextracti128	xmm1, ymm1, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 10
+.LBB0_144:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vpcmpgtd	xmm4, xmm0, xmm11
+	vpackssdw	xmm4, xmm4, xmm4
+	vpermq	ymm4, ymm4, 212                 # ymm4 = ymm4[0,1,1,3]
+	vpacksswb	ymm4, ymm0, ymm4
+	vextracti128	xmm4, ymm4, 1
+	vpextrb	ecx, xmm4, 11
+	test	cl, 1
+	je	.LBB0_146
+# %bb.145:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm2, ymmword ptr [rsp + 320]   # 32-byte Reload
+	vextracti128	xmm4, ymm2, 1
+	vpextrq	rcx, xmm4, 1
+	vextracti128	xmm4, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm4, 11
+.LBB0_146:                              #   in Loop: Header=BB0_26 Depth=1
+	vpmovzxdq	ymm4, xmm1              # ymm4 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
+	vpackssdw	ymm1, ymm0, ymm9
+	vpacksswb	ymm1, ymm0, ymm1
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 12
+	test	cl, 1
+	je	.LBB0_148
+# %bb.147:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm4
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 12
+.LBB0_148:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm0, ymm9
+	vpacksswb	ymm1, ymm0, ymm1
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 13
+	test	cl, 1
+	je	.LBB0_150
+# %bb.149:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm4, 1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 13
+.LBB0_150:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm0, ymm9
+	vpacksswb	ymm1, ymm0, ymm1
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 14
+	test	cl, 1
+	je	.LBB0_152
+# %bb.151:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 14
+.LBB0_152:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm0, ymm9
+	vpacksswb	ymm1, ymm0, ymm1
+	vextracti128	xmm1, ymm1, 1
+	vpextrb	ecx, xmm1, 15
+	test	cl, 1
+	je	.LBB0_154
+# %bb.153:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 15
+.LBB0_154:                              #   in Loop: Header=BB0_26 Depth=1
+	vpackssdw	ymm1, ymm6, ymm8
+	vpermq	ymm1, ymm1, 216                 # ymm1 = ymm1[0,2,1,3]
+	vpackssdw	ymm5, ymm7, ymm9
+	vpermq	ymm5, ymm5, 216                 # ymm5 = ymm5[0,2,1,3]
+	vpacksswb	ymm1, ymm1, ymm5
+	vmovdqa	ymm2, ymmword ptr [rsp + 768]   # 32-byte Reload
+	vpor	ymm15, ymm2, ymmword ptr [rsp + 512] # 32-byte Folded Reload
+	vpor	ymm5, ymm2, ymmword ptr [rsp + 480] # 32-byte Folded Reload
+	vpor	ymm10, ymm2, ymmword ptr [rsp + 384] # 32-byte Folded Reload
+	vpor	ymm9, ymm2, ymmword ptr [rsp + 352] # 32-byte Folded Reload
+	vpor	ymm12, ymm2, ymmword ptr [rsp + 448] # 32-byte Folded Reload
+	vpor	ymm11, ymm2, ymmword ptr [rsp + 416] # 32-byte Folded Reload
+	vpor	ymm8, ymm2, ymmword ptr [rsp + 320] # 32-byte Folded Reload
+	vpor	ymm7, ymm4, ymm2
+	vperm2i128	ymm6, ymm8, ymm7, 49    # ymm6 = ymm8[2,3],ymm7[2,3]
+	vinserti128	ymm13, ymm8, xmm7, 1
+	vshufps	ymm6, ymm13, ymm6, 136          # ymm6 = ymm13[0,2],ymm6[0,2],ymm13[4,6],ymm6[4,6]
+	vperm2i128	ymm13, ymm12, ymm11, 49 # ymm13 = ymm12[2,3],ymm11[2,3]
+	vinserti128	ymm14, ymm12, xmm11, 1
+	vshufps	ymm13, ymm14, ymm13, 136        # ymm13 = ymm14[0,2],ymm13[0,2],ymm14[4,6],ymm13[4,6]
+	vperm2i128	ymm14, ymm10, ymm9, 49  # ymm14 = ymm10[2,3],ymm9[2,3]
+	vinserti128	ymm2, ymm10, xmm9, 1
+	vshufps	ymm2, ymm2, ymm14, 136          # ymm2 = ymm2[0,2],ymm14[0,2],ymm2[4,6],ymm14[4,6]
+	vperm2i128	ymm14, ymm15, ymm5, 49  # ymm14 = ymm15[2,3],ymm5[2,3]
+	vinserti128	ymm3, ymm15, xmm5, 1
+	vshufps	ymm3, ymm3, ymm14, 136          # ymm3 = ymm3[0,2],ymm14[0,2],ymm3[4,6],ymm14[4,6]
+	vpcmpgtd	ymm3, ymm0, ymm3
+	vpcmpgtd	ymm2, ymm0, ymm2
+	vpackssdw	ymm2, ymm3, ymm2
+	vpcmpgtd	ymm3, ymm0, ymm13
+	vpcmpgtd	ymm6, ymm0, ymm6
+	vpackssdw	ymm3, ymm3, ymm6
+	vpermq	ymm2, ymm2, 216                 # ymm2 = ymm2[0,2,1,3]
+	vpermq	ymm3, ymm3, 216                 # ymm3 = ymm3[0,2,1,3]
+	vpacksswb	ymm2, ymm2, ymm3
+	vpand	ymm6, ymm2, ymm1
+	vmovd	ecx, xmm6
+                                        # implicit-def: $ymm14
+	test	cl, 1
+	je	.LBB0_155
+# %bb.660:                              #   in Loop: Header=BB0_26 Depth=1
+	vpbroadcastb	ymm14, byte ptr [rdi + r11]
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	jne	.LBB0_661
+.LBB0_156:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rbx, qword ptr [rsp + 224]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	je	.LBB0_157
+.LBB0_662:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 2
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	jne	.LBB0_663
+.LBB0_158:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	je	.LBB0_159
+.LBB0_664:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 264]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 4
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	jne	.LBB0_665
+.LBB0_160:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, qword ptr [rsp + 232]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	je	.LBB0_161
+.LBB0_666:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 6
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	jne	.LBB0_667
+.LBB0_162:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	je	.LBB0_163
+.LBB0_668:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 96]       # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 8
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	jne	.LBB0_669
+.LBB0_164:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	je	.LBB0_165
+.LBB0_670:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 144]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 10
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	jne	.LBB0_671
+.LBB0_166:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	je	.LBB0_167
+.LBB0_672:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 248]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 12
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	jne	.LBB0_673
+.LBB0_168:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	je	.LBB0_169
+.LBB0_674:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 80]       # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 14
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	jne	.LBB0_170
+	jmp	.LBB0_171
+	.p2align	4, 0x90
+.LBB0_155:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	je	.LBB0_156
+.LBB0_661:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r9], 1
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rbx, qword ptr [rsp + 224]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	jne	.LBB0_662
+.LBB0_157:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	je	.LBB0_158
+.LBB0_663:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 272]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 3
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	jne	.LBB0_664
+.LBB0_159:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	je	.LBB0_160
+.LBB0_665:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r14], 5
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rsi, qword ptr [rsp + 232]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	jne	.LBB0_666
+.LBB0_161:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	je	.LBB0_162
+.LBB0_667:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 7
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	jne	.LBB0_668
+.LBB0_163:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	je	.LBB0_164
+.LBB0_669:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rbx], 9
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	jne	.LBB0_670
+.LBB0_165:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	je	.LBB0_166
+.LBB0_671:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 256]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 11
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	jne	.LBB0_672
+.LBB0_167:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	je	.LBB0_168
+.LBB0_673:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 88]       # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 13
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	jne	.LBB0_674
+.LBB0_169:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	je	.LBB0_171
+.LBB0_170:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 72]       # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 15
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_171:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 208]      # 8-byte Reload
+	vextracti128	xmm13, ymm6, 1
+	vmovd	eax, xmm13
+	mov	dword ptr [rsp + 44], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_172
+# %bb.675:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rax, qword ptr [rsp + 64]       # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 0
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	eax, xmm13, 1
+	mov	dword ptr [rsp + 40], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_676
+.LBB0_173:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm13, 2
+	mov	dword ptr [rsp + 36], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_174
+.LBB0_677:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rax, qword ptr [rsp + 128]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 2
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	eax, xmm13, 3
+	mov	dword ptr [rsp + 32], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_678
+.LBB0_175:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm13, 4
+	mov	dword ptr [rsp + 28], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_176
+.LBB0_679:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rax, qword ptr [rsp + 56]       # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 4
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	eax, xmm13, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_680
+.LBB0_177:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm13, 6
+	mov	dword ptr [rsp + 20], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_178
+.LBB0_681:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + r10], 6
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	eax, xmm13, 7
+	mov	dword ptr [rsp + 316], eax      # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_682
+.LBB0_179:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 216]      # 8-byte Reload
+	vpextrb	ebx, xmm13, 8
+	test	bl, 1
+	je	.LBB0_181
+.LBB0_180:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 8
+	vinserti128	ymm14, ymm14, xmm1, 1
+.LBB0_181:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r9d, xmm13, 9
+	test	r9b, 1
+	mov	qword ptr [rsp + 280], r13      # 8-byte Spill
+	mov	qword ptr [rsp + 112], r10      # 8-byte Spill
+	mov	qword ptr [rsp + 184], rdx      # 8-byte Spill
+	je	.LBB0_183
+# %bb.182:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rcx], 9
+	vinserti128	ymm14, ymm14, xmm1, 1
+.LBB0_183:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 200]      # 8-byte Reload
+	mov	rcx, qword ptr [rsp + 192]      # 8-byte Reload
+	vpextrb	r13d, xmm13, 10
+	test	r13b, 1
+	je	.LBB0_184
+# %bb.683:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 10
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	eax, xmm13, 11
+	test	al, 1
+	mov	qword ptr [rsp + 120], r15      # 8-byte Spill
+	jne	.LBB0_684
+.LBB0_185:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r15d, xmm13, 12
+	test	r15b, 1
+	mov	qword ptr [rsp + 304], r11      # 8-byte Spill
+	je	.LBB0_186
+.LBB0_685:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rcx, qword ptr [rsp + 184]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rcx], 12
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	edx, xmm13, 13
+	test	dl, 1
+	jne	.LBB0_686
+.LBB0_187:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	esi, xmm13, 14
+	test	sil, 1
+	je	.LBB0_188
+.LBB0_687:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rcx, qword ptr [rsp + 168]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rcx], 14
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	r14d, xmm13, 15
+	test	r14b, 1
+	jne	.LBB0_189
+	jmp	.LBB0_190
+	.p2align	4, 0x90
+.LBB0_172:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm13, 1
+	mov	dword ptr [rsp + 40], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_173
+.LBB0_676:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rax, qword ptr [rsp + 136]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 1
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	eax, xmm13, 2
+	mov	dword ptr [rsp + 36], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_677
+.LBB0_174:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm13, 3
+	mov	dword ptr [rsp + 32], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_175
+.LBB0_678:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + r15], 3
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	eax, xmm13, 4
+	mov	dword ptr [rsp + 28], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_679
+.LBB0_176:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm13, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_177
+.LBB0_680:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + r13], 5
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	eax, xmm13, 6
+	mov	dword ptr [rsp + 20], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_681
+.LBB0_178:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm13, 7
+	mov	dword ptr [rsp + 316], eax      # 4-byte Spill
+	test	al, 1
+	je	.LBB0_179
+.LBB0_682:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rax, qword ptr [rsp + 240]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 7
+	vinserti128	ymm14, ymm14, xmm1, 1
+	mov	rax, qword ptr [rsp + 216]      # 8-byte Reload
+	vpextrb	ebx, xmm13, 8
+	test	bl, 1
+	jne	.LBB0_180
+	jmp	.LBB0_181
+	.p2align	4, 0x90
+.LBB0_184:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm13, 11
+	test	al, 1
+	mov	qword ptr [rsp + 120], r15      # 8-byte Spill
+	je	.LBB0_185
+.LBB0_684:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rcx], 11
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	r15d, xmm13, 12
+	test	r15b, 1
+	mov	qword ptr [rsp + 304], r11      # 8-byte Spill
+	jne	.LBB0_685
+.LBB0_186:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	edx, xmm13, 13
+	test	dl, 1
+	je	.LBB0_187
+.LBB0_686:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rcx, qword ptr [rsp + 176]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rcx], 13
+	vinserti128	ymm14, ymm14, xmm1, 1
+	vpextrb	esi, xmm13, 14
+	test	sil, 1
+	jne	.LBB0_687
+.LBB0_188:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r14d, xmm13, 15
+	test	r14b, 1
+	je	.LBB0_190
+.LBB0_189:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rcx, qword ptr [rsp + 160]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rcx], 15
+	vinserti128	ymm14, ymm14, xmm1, 1
+.LBB0_190:                              #   in Loop: Header=BB0_26 Depth=1
+	vpsrlw	ymm1, ymm14, 1
+	vpand	ymm14, ymm1, ymmword ptr [rip + .LCPI0_4]
+	vmovd	r10d, xmm6
+	test	r10b, 1
+	je	.LBB0_191
+# %bb.688:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm15
+	vpextrb	byte ptr [r8 + rcx], xmm14, 0
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	jne	.LBB0_689
+.LBB0_192:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	je	.LBB0_193
+.LBB0_690:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 2
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	jne	.LBB0_691
+.LBB0_194:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	je	.LBB0_195
+.LBB0_692:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm5
+	vpextrb	byte ptr [r8 + rcx], xmm14, 4
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	jne	.LBB0_693
+.LBB0_196:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	je	.LBB0_197
+.LBB0_694:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 6
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	jne	.LBB0_695
+.LBB0_198:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	je	.LBB0_199
+.LBB0_696:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm12
+	vpextrb	byte ptr [r8 + rcx], xmm14, 8
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	jne	.LBB0_697
+.LBB0_200:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	je	.LBB0_201
+.LBB0_698:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 10
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	jne	.LBB0_699
+.LBB0_202:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	je	.LBB0_203
+.LBB0_700:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm11
+	vpextrb	byte ptr [r8 + rcx], xmm14, 12
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	jne	.LBB0_701
+.LBB0_204:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	je	.LBB0_205
+.LBB0_702:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vmovq	rcx, xmm1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 14
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	jne	.LBB0_703
+.LBB0_206:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	je	.LBB0_207
+.LBB0_704:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm10
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 0
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	jne	.LBB0_705
+.LBB0_208:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	je	.LBB0_209
+.LBB0_706:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 2
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	jne	.LBB0_707
+.LBB0_210:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	je	.LBB0_211
+.LBB0_708:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm9
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 4
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	jne	.LBB0_709
+.LBB0_212:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	je	.LBB0_213
+.LBB0_710:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 6
+	test	byte ptr [rsp + 316], 1         # 1-byte Folded Reload
+	jne	.LBB0_711
+.LBB0_214:                              #   in Loop: Header=BB0_26 Depth=1
+	test	bl, 1
+	je	.LBB0_215
+.LBB0_712:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm8
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 8
+	test	r9b, 1
+	mov	r10, qword ptr [rsp + 224]      # 8-byte Reload
+	mov	r11, qword ptr [rsp + 144]      # 8-byte Reload
+	jne	.LBB0_713
+.LBB0_216:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r13b, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	je	.LBB0_217
+.LBB0_714:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 10
+	test	al, 1
+	mov	r9, qword ptr [rsp + 288]       # 8-byte Reload
+	mov	rax, qword ptr [rsp + 232]      # 8-byte Reload
+	jne	.LBB0_715
+.LBB0_218:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r15b, 1
+	je	.LBB0_219
+.LBB0_716:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm7
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 12
+	test	dl, 1
+	mov	r13, qword ptr [rsp + 136]      # 8-byte Reload
+	mov	r15, qword ptr [rsp + 128]      # 8-byte Reload
+	jne	.LBB0_717
+.LBB0_220:                              #   in Loop: Header=BB0_26 Depth=1
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	je	.LBB0_221
+.LBB0_718:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 14
+	test	r14b, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	jne	.LBB0_222
+	jmp	.LBB0_223
+	.p2align	4, 0x90
+.LBB0_191:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	je	.LBB0_192
+.LBB0_689:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm15, 1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 1
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	jne	.LBB0_690
+.LBB0_193:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	je	.LBB0_194
+.LBB0_691:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 3
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	jne	.LBB0_692
+.LBB0_195:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	je	.LBB0_196
+.LBB0_693:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm5, 1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 5
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	jne	.LBB0_694
+.LBB0_197:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	je	.LBB0_198
+.LBB0_695:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 7
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	jne	.LBB0_696
+.LBB0_199:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	je	.LBB0_200
+.LBB0_697:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm12, 1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 9
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	jne	.LBB0_698
+.LBB0_201:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	je	.LBB0_202
+.LBB0_699:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 11
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	jne	.LBB0_700
+.LBB0_203:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	je	.LBB0_204
+.LBB0_701:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm11, 1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 13
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	jne	.LBB0_702
+.LBB0_205:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	je	.LBB0_206
+.LBB0_703:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vpextrq	rcx, xmm1, 1
+	vpextrb	byte ptr [r8 + rcx], xmm14, 15
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	jne	.LBB0_704
+.LBB0_207:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	je	.LBB0_208
+.LBB0_705:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm10, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	jne	.LBB0_706
+.LBB0_209:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	je	.LBB0_210
+.LBB0_707:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 3
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	jne	.LBB0_708
+.LBB0_211:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	je	.LBB0_212
+.LBB0_709:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm9, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 5
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	jne	.LBB0_710
+.LBB0_213:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 316], 1         # 1-byte Folded Reload
+	je	.LBB0_214
+.LBB0_711:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 7
+	test	bl, 1
+	jne	.LBB0_712
+.LBB0_215:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r9b, 1
+	mov	r10, qword ptr [rsp + 224]      # 8-byte Reload
+	mov	r11, qword ptr [rsp + 144]      # 8-byte Reload
+	je	.LBB0_216
+.LBB0_713:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm8, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 9
+	test	r13b, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	jne	.LBB0_714
+.LBB0_217:                              #   in Loop: Header=BB0_26 Depth=1
+	test	al, 1
+	mov	r9, qword ptr [rsp + 288]       # 8-byte Reload
+	mov	rax, qword ptr [rsp + 232]      # 8-byte Reload
+	je	.LBB0_218
+.LBB0_715:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 11
+	test	r15b, 1
+	jne	.LBB0_716
+.LBB0_219:                              #   in Loop: Header=BB0_26 Depth=1
+	test	dl, 1
+	mov	r13, qword ptr [rsp + 136]      # 8-byte Reload
+	mov	r15, qword ptr [rsp + 128]      # 8-byte Reload
+	je	.LBB0_220
+.LBB0_717:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm7, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 13
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	jne	.LBB0_718
+.LBB0_221:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r14b, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	je	.LBB0_223
+.LBB0_222:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 15
+.LBB0_223:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 736]   # 32-byte Reload
+	vpor	ymm15, ymm1, ymmword ptr [rsp + 512] # 32-byte Folded Reload
+	vpor	ymm5, ymm1, ymmword ptr [rsp + 480] # 32-byte Folded Reload
+	vpor	ymm10, ymm1, ymmword ptr [rsp + 384] # 32-byte Folded Reload
+	vpor	ymm9, ymm1, ymmword ptr [rsp + 352] # 32-byte Folded Reload
+	vpor	ymm12, ymm1, ymmword ptr [rsp + 448] # 32-byte Folded Reload
+	vpor	ymm11, ymm1, ymmword ptr [rsp + 416] # 32-byte Folded Reload
+	vpor	ymm8, ymm1, ymmword ptr [rsp + 320] # 32-byte Folded Reload
+	vpor	ymm7, ymm4, ymm1
+	vperm2i128	ymm1, ymm8, ymm7, 49    # ymm1 = ymm8[2,3],ymm7[2,3]
+	vinserti128	ymm2, ymm8, xmm7, 1
+	vshufps	ymm1, ymm2, ymm1, 136           # ymm1 = ymm2[0,2],ymm1[0,2],ymm2[4,6],ymm1[4,6]
+	vperm2i128	ymm2, ymm12, ymm11, 49  # ymm2 = ymm12[2,3],ymm11[2,3]
+	vinserti128	ymm3, ymm12, xmm11, 1
+	vshufps	ymm2, ymm3, ymm2, 136           # ymm2 = ymm3[0,2],ymm2[0,2],ymm3[4,6],ymm2[4,6]
+	vperm2i128	ymm3, ymm10, ymm9, 49   # ymm3 = ymm10[2,3],ymm9[2,3]
+	vinserti128	ymm13, ymm10, xmm9, 1
+	vshufps	ymm3, ymm13, ymm3, 136          # ymm3 = ymm13[0,2],ymm3[0,2],ymm13[4,6],ymm3[4,6]
+	vperm2i128	ymm13, ymm15, ymm5, 49  # ymm13 = ymm15[2,3],ymm5[2,3]
+	vinserti128	ymm14, ymm15, xmm5, 1
+	vshufps	ymm13, ymm14, ymm13, 136        # ymm13 = ymm14[0,2],ymm13[0,2],ymm14[4,6],ymm13[4,6]
+	vpcmpgtd	ymm13, ymm0, ymm13
+	vpcmpgtd	ymm3, ymm0, ymm3
+	vpackssdw	ymm3, ymm13, ymm3
+	vpcmpgtd	ymm2, ymm0, ymm2
+	vpcmpgtd	ymm1, ymm0, ymm1
+	vpackssdw	ymm1, ymm2, ymm1
+	vpermq	ymm2, ymm3, 216                 # ymm2 = ymm3[0,2,1,3]
+	vpermq	ymm1, ymm1, 216                 # ymm1 = ymm1[0,2,1,3]
+	vpacksswb	ymm1, ymm2, ymm1
+	vpand	ymm6, ymm1, ymm6
+	vmovd	ecx, xmm6
+                                        # implicit-def: $ymm14
+	test	cl, 1
+	je	.LBB0_224
+# %bb.719:                              #   in Loop: Header=BB0_26 Depth=1
+	vpbroadcastb	ymm14, byte ptr [rdi + rdx]
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	jne	.LBB0_720
+.LBB0_225:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	je	.LBB0_227
+.LBB0_226:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rbx], 2
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_227:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, qword ptr [rsp + 96]       # 8-byte Reload
+	mov	rbx, qword ptr [rsp + 72]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	je	.LBB0_228
+# %bb.721:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 272]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 3
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	jne	.LBB0_722
+.LBB0_229:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	je	.LBB0_230
+.LBB0_723:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 5
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	jne	.LBB0_724
+.LBB0_231:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	je	.LBB0_232
+.LBB0_725:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 7
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	jne	.LBB0_726
+.LBB0_233:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	je	.LBB0_234
+.LBB0_727:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r10], 9
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	jne	.LBB0_728
+.LBB0_235:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	je	.LBB0_236
+.LBB0_729:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 256]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 11
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	jne	.LBB0_730
+.LBB0_237:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	je	.LBB0_239
+.LBB0_238:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 13
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_239:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 80]       # 8-byte Reload
+	mov	rdx, qword ptr [rsp + 64]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	je	.LBB0_241
+# %bb.240:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 14
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_241:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	je	.LBB0_243
+# %bb.242:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rbx], 15
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_243:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm6, 1
+	vmovd	eax, xmm1
+	mov	dword ptr [rsp + 44], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_245
+# %bb.244:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rdx], 0
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_245:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 56]       # 8-byte Reload
+	vpextrb	eax, xmm1, 1
+	mov	dword ptr [rsp + 40], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_247
+# %bb.246:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r13], 1
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_247:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 280]      # 8-byte Reload
+	mov	rsi, qword ptr [rsp + 112]      # 8-byte Reload
+	vpextrb	eax, xmm1, 2
+	mov	dword ptr [rsp + 36], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_249
+# %bb.248:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r15], 2
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_249:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 120]      # 8-byte Reload
+	vpextrb	ebx, xmm1, 3
+	mov	dword ptr [rsp + 32], ebx       # 4-byte Spill
+	test	bl, 1
+	je	.LBB0_250
+# %bb.731:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 3
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 4
+	mov	dword ptr [rsp + 28], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_732
+.LBB0_251:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_252
+.LBB0_733:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rdx], 5
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 6
+	mov	dword ptr [rsp + 20], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_734
+.LBB0_253:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	je	.LBB0_254
+.LBB0_735:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 240]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 7
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	jne	.LBB0_736
+.LBB0_255:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	je	.LBB0_256
+.LBB0_737:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 208]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 9
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	jne	.LBB0_738
+.LBB0_257:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	je	.LBB0_258
+.LBB0_739:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 192]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 11
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	jne	.LBB0_740
+.LBB0_259:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	je	.LBB0_260
+.LBB0_741:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 176]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 13
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	jne	.LBB0_742
+.LBB0_261:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	je	.LBB0_263
+.LBB0_262:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rbx, qword ptr [rsp + 160]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rbx], 15
+	vinserti128	ymm14, ymm14, xmm1, 1
+.LBB0_263:                              #   in Loop: Header=BB0_26 Depth=1
+	vpsrlw	ymm1, ymm14, 2
+	vpand	ymm14, ymm1, ymmword ptr [rip + .LCPI0_4]
+	vmovd	r15d, xmm6
+	test	r15b, 1
+	je	.LBB0_264
+# %bb.743:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm15
+	vpextrb	byte ptr [r8 + rbx], xmm14, 0
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	jne	.LBB0_744
+.LBB0_265:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	je	.LBB0_266
+.LBB0_745:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 2
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	jne	.LBB0_746
+.LBB0_267:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	je	.LBB0_268
+.LBB0_747:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm5
+	vpextrb	byte ptr [r8 + rbx], xmm14, 4
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	jne	.LBB0_748
+.LBB0_269:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	je	.LBB0_270
+.LBB0_749:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 6
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	jne	.LBB0_750
+.LBB0_271:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	je	.LBB0_272
+.LBB0_751:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm12
+	vpextrb	byte ptr [r8 + rbx], xmm14, 8
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	jne	.LBB0_752
+.LBB0_273:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	je	.LBB0_274
+.LBB0_753:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 10
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	jne	.LBB0_754
+.LBB0_275:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	je	.LBB0_276
+.LBB0_755:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm11
+	vpextrb	byte ptr [r8 + rbx], xmm14, 12
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	jne	.LBB0_756
+.LBB0_277:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	je	.LBB0_278
+.LBB0_757:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 14
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	jne	.LBB0_758
+.LBB0_279:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	je	.LBB0_280
+.LBB0_759:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm10
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 0
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	jne	.LBB0_760
+.LBB0_281:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	je	.LBB0_282
+.LBB0_761:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 2
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	jne	.LBB0_762
+.LBB0_283:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	je	.LBB0_284
+.LBB0_763:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm9
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 4
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	jne	.LBB0_764
+.LBB0_285:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	je	.LBB0_286
+.LBB0_765:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 6
+	test	r9b, 1
+	jne	.LBB0_766
+.LBB0_287:                              #   in Loop: Header=BB0_26 Depth=1
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	je	.LBB0_288
+.LBB0_767:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rdx, xmm8
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rdx], xmm1, 8
+	test	cl, 1
+	jne	.LBB0_768
+.LBB0_289:                              #   in Loop: Header=BB0_26 Depth=1
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	je	.LBB0_290
+.LBB0_769:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 10
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	jne	.LBB0_770
+.LBB0_291:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r13b, 1
+	je	.LBB0_292
+.LBB0_771:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm7
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 12
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	jne	.LBB0_772
+.LBB0_293:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r11b, 1
+	je	.LBB0_294
+.LBB0_773:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 14
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	jne	.LBB0_295
+	jmp	.LBB0_296
+	.p2align	4, 0x90
+.LBB0_224:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	je	.LBB0_225
+.LBB0_720:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 1
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	jne	.LBB0_226
+	jmp	.LBB0_227
+	.p2align	4, 0x90
+.LBB0_228:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	je	.LBB0_229
+.LBB0_722:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 264]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 4
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	jne	.LBB0_723
+.LBB0_230:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	je	.LBB0_231
+.LBB0_724:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r9], 6
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	jne	.LBB0_725
+.LBB0_232:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	je	.LBB0_233
+.LBB0_726:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 8
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	jne	.LBB0_727
+.LBB0_234:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	je	.LBB0_235
+.LBB0_728:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r11], 10
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	jne	.LBB0_729
+.LBB0_236:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	je	.LBB0_237
+.LBB0_730:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 248]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 12
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	jne	.LBB0_238
+	jmp	.LBB0_239
+	.p2align	4, 0x90
+.LBB0_250:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 4
+	mov	dword ptr [rsp + 28], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_251
+.LBB0_732:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rcx], 4
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_733
+.LBB0_252:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 6
+	mov	dword ptr [rsp + 20], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_253
+.LBB0_734:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rsi], 6
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	jne	.LBB0_735
+.LBB0_254:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	je	.LBB0_255
+.LBB0_736:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 216]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 8
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	jne	.LBB0_737
+.LBB0_256:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	je	.LBB0_257
+.LBB0_738:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 200]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 10
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	jne	.LBB0_739
+.LBB0_258:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	je	.LBB0_259
+.LBB0_740:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 184]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 12
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	jne	.LBB0_741
+.LBB0_260:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	je	.LBB0_261
+.LBB0_742:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 168]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 14
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	jne	.LBB0_262
+	jmp	.LBB0_263
+	.p2align	4, 0x90
+.LBB0_264:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	je	.LBB0_265
+.LBB0_744:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm15, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	jne	.LBB0_745
+.LBB0_266:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	je	.LBB0_267
+.LBB0_746:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 3
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	jne	.LBB0_747
+.LBB0_268:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	je	.LBB0_269
+.LBB0_748:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm5, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 5
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	jne	.LBB0_749
+.LBB0_270:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	je	.LBB0_271
+.LBB0_750:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 7
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	jne	.LBB0_751
+.LBB0_272:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	je	.LBB0_273
+.LBB0_752:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm12, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 9
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	jne	.LBB0_753
+.LBB0_274:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	je	.LBB0_275
+.LBB0_754:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 11
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	jne	.LBB0_755
+.LBB0_276:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	je	.LBB0_277
+.LBB0_756:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm11, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 13
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	jne	.LBB0_757
+.LBB0_278:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	je	.LBB0_279
+.LBB0_758:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 15
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	jne	.LBB0_759
+.LBB0_280:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	je	.LBB0_281
+.LBB0_760:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm10, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	jne	.LBB0_761
+.LBB0_282:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	je	.LBB0_283
+.LBB0_762:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 3
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	jne	.LBB0_763
+.LBB0_284:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	je	.LBB0_285
+.LBB0_764:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm9, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 5
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	jne	.LBB0_765
+.LBB0_286:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r9b, 1
+	je	.LBB0_287
+.LBB0_766:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 7
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	jne	.LBB0_767
+.LBB0_288:                              #   in Loop: Header=BB0_26 Depth=1
+	test	cl, 1
+	je	.LBB0_289
+.LBB0_768:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm8, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 9
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	jne	.LBB0_769
+.LBB0_290:                              #   in Loop: Header=BB0_26 Depth=1
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	je	.LBB0_291
+.LBB0_770:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 11
+	test	r13b, 1
+	jne	.LBB0_771
+.LBB0_292:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	je	.LBB0_293
+.LBB0_772:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm7, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 13
+	test	r11b, 1
+	jne	.LBB0_773
+.LBB0_294:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	je	.LBB0_296
+.LBB0_295:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 15
+.LBB0_296:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 704]   # 32-byte Reload
+	vpor	ymm15, ymm1, ymmword ptr [rsp + 512] # 32-byte Folded Reload
+	vpor	ymm5, ymm1, ymmword ptr [rsp + 480] # 32-byte Folded Reload
+	vpor	ymm10, ymm1, ymmword ptr [rsp + 384] # 32-byte Folded Reload
+	vpor	ymm9, ymm1, ymmword ptr [rsp + 352] # 32-byte Folded Reload
+	vpor	ymm12, ymm1, ymmword ptr [rsp + 448] # 32-byte Folded Reload
+	vpor	ymm11, ymm1, ymmword ptr [rsp + 416] # 32-byte Folded Reload
+	vpor	ymm8, ymm1, ymmword ptr [rsp + 320] # 32-byte Folded Reload
+	vpor	ymm7, ymm4, ymm1
+	vperm2i128	ymm1, ymm8, ymm7, 49    # ymm1 = ymm8[2,3],ymm7[2,3]
+	vinserti128	ymm2, ymm8, xmm7, 1
+	vshufps	ymm1, ymm2, ymm1, 136           # ymm1 = ymm2[0,2],ymm1[0,2],ymm2[4,6],ymm1[4,6]
+	vperm2i128	ymm2, ymm12, ymm11, 49  # ymm2 = ymm12[2,3],ymm11[2,3]
+	vinserti128	ymm3, ymm12, xmm11, 1
+	vshufps	ymm2, ymm3, ymm2, 136           # ymm2 = ymm3[0,2],ymm2[0,2],ymm3[4,6],ymm2[4,6]
+	vperm2i128	ymm3, ymm10, ymm9, 49   # ymm3 = ymm10[2,3],ymm9[2,3]
+	vinserti128	ymm13, ymm10, xmm9, 1
+	vshufps	ymm3, ymm13, ymm3, 136          # ymm3 = ymm13[0,2],ymm3[0,2],ymm13[4,6],ymm3[4,6]
+	vperm2i128	ymm13, ymm15, ymm5, 49  # ymm13 = ymm15[2,3],ymm5[2,3]
+	vinserti128	ymm14, ymm15, xmm5, 1
+	vshufps	ymm13, ymm14, ymm13, 136        # ymm13 = ymm14[0,2],ymm13[0,2],ymm14[4,6],ymm13[4,6]
+	vpcmpgtd	ymm13, ymm0, ymm13
+	vpcmpgtd	ymm3, ymm0, ymm3
+	vpackssdw	ymm3, ymm13, ymm3
+	vpcmpgtd	ymm2, ymm0, ymm2
+	vpcmpgtd	ymm1, ymm0, ymm1
+	vpackssdw	ymm1, ymm2, ymm1
+	vpermq	ymm2, ymm3, 216                 # ymm2 = ymm3[0,2,1,3]
+	vpermq	ymm1, ymm1, 216                 # ymm1 = ymm1[0,2,1,3]
+	vpacksswb	ymm1, ymm2, ymm1
+	vpand	ymm6, ymm1, ymm6
+	vmovd	ecx, xmm6
+                                        # implicit-def: $ymm14
+	test	cl, 1
+	je	.LBB0_297
+# %bb.774:                              #   in Loop: Header=BB0_26 Depth=1
+	vpbroadcastb	ymm14, byte ptr [rdi + rdx]
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	jne	.LBB0_775
+.LBB0_298:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	je	.LBB0_300
+.LBB0_299:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rbx], 2
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_300:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, qword ptr [rsp + 96]       # 8-byte Reload
+	mov	r10, qword ptr [rsp + 72]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	je	.LBB0_301
+# %bb.776:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 272]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 3
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	jne	.LBB0_777
+.LBB0_302:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	je	.LBB0_303
+.LBB0_778:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 5
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	jne	.LBB0_779
+.LBB0_304:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	je	.LBB0_305
+.LBB0_780:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r9], 7
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	jne	.LBB0_781
+.LBB0_306:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	je	.LBB0_308
+.LBB0_307:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r15], 9
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_308:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 144]      # 8-byte Reload
+	mov	rsi, qword ptr [rsp + 136]      # 8-byte Reload
+	mov	rbx, qword ptr [rsp + 128]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 120]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	je	.LBB0_309
+# %bb.782:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 10
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	jne	.LBB0_783
+.LBB0_310:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	je	.LBB0_311
+.LBB0_784:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 248]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 12
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	jne	.LBB0_312
+	jmp	.LBB0_313
+	.p2align	4, 0x90
+.LBB0_297:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	je	.LBB0_298
+.LBB0_775:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 1
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	jne	.LBB0_299
+	jmp	.LBB0_300
+	.p2align	4, 0x90
+.LBB0_301:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	je	.LBB0_302
+.LBB0_777:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 264]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 4
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	jne	.LBB0_778
+.LBB0_303:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	je	.LBB0_304
+.LBB0_779:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 6
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	jne	.LBB0_780
+.LBB0_305:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	je	.LBB0_306
+.LBB0_781:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 8
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	jne	.LBB0_307
+	jmp	.LBB0_308
+	.p2align	4, 0x90
+.LBB0_309:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	je	.LBB0_310
+.LBB0_783:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 256]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 11
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	jne	.LBB0_784
+.LBB0_311:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	je	.LBB0_313
+.LBB0_312:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 13
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_313:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 80]       # 8-byte Reload
+	mov	rdx, qword ptr [rsp + 64]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	je	.LBB0_315
+# %bb.314:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 14
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_315:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	je	.LBB0_317
+# %bb.316:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r10], 15
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_317:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm6, 1
+	vmovd	eax, xmm1
+	mov	dword ptr [rsp + 44], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_319
+# %bb.318:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rdx], 0
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_319:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 56]       # 8-byte Reload
+	vpextrb	ecx, xmm1, 1
+	mov	dword ptr [rsp + 40], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_320
+# %bb.785:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rsi], 1
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 2
+	mov	dword ptr [rsp + 36], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_786
+.LBB0_321:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 3
+	mov	dword ptr [rsp + 32], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_322
+.LBB0_787:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r9], 3
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 4
+	mov	dword ptr [rsp + 28], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_788
+.LBB0_323:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_325
+.LBB0_324:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r13], 5
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_325:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 112]      # 8-byte Reload
+	vpextrb	ecx, xmm1, 6
+	mov	dword ptr [rsp + 20], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_326
+# %bb.789:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 6
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	jne	.LBB0_790
+.LBB0_327:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	je	.LBB0_328
+.LBB0_791:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 216]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 8
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	jne	.LBB0_792
+.LBB0_329:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	je	.LBB0_330
+.LBB0_793:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 200]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 10
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	jne	.LBB0_794
+.LBB0_331:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	je	.LBB0_332
+.LBB0_795:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 184]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 12
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	jne	.LBB0_796
+.LBB0_333:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	je	.LBB0_334
+.LBB0_797:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 168]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 14
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	jne	.LBB0_335
+	jmp	.LBB0_336
+	.p2align	4, 0x90
+.LBB0_320:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 2
+	mov	dword ptr [rsp + 36], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_321
+.LBB0_786:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 2
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 3
+	mov	dword ptr [rsp + 32], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_787
+.LBB0_322:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 4
+	mov	dword ptr [rsp + 28], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_323
+.LBB0_788:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 4
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_324
+	jmp	.LBB0_325
+	.p2align	4, 0x90
+.LBB0_326:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	je	.LBB0_327
+.LBB0_790:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 240]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 7
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	jne	.LBB0_791
+.LBB0_328:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	je	.LBB0_329
+.LBB0_792:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 208]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 9
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	jne	.LBB0_793
+.LBB0_330:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	je	.LBB0_331
+.LBB0_794:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 192]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 11
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	jne	.LBB0_795
+.LBB0_332:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	je	.LBB0_333
+.LBB0_796:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 176]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 13
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	jne	.LBB0_797
+.LBB0_334:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	je	.LBB0_336
+.LBB0_335:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rbx, qword ptr [rsp + 160]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rbx], 15
+	vinserti128	ymm14, ymm14, xmm1, 1
+.LBB0_336:                              #   in Loop: Header=BB0_26 Depth=1
+	vpsrlw	ymm1, ymm14, 3
+	vpand	ymm14, ymm1, ymmword ptr [rip + .LCPI0_4]
+	vmovd	r15d, xmm6
+	test	r15b, 1
+	je	.LBB0_337
+# %bb.798:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm15
+	vpextrb	byte ptr [r8 + rbx], xmm14, 0
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	jne	.LBB0_799
+.LBB0_338:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	je	.LBB0_339
+.LBB0_800:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 2
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	jne	.LBB0_801
+.LBB0_340:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	je	.LBB0_341
+.LBB0_802:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm5
+	vpextrb	byte ptr [r8 + rbx], xmm14, 4
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	jne	.LBB0_803
+.LBB0_342:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	je	.LBB0_343
+.LBB0_804:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 6
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	jne	.LBB0_805
+.LBB0_344:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	je	.LBB0_345
+.LBB0_806:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm12
+	vpextrb	byte ptr [r8 + rbx], xmm14, 8
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	jne	.LBB0_807
+.LBB0_346:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	je	.LBB0_347
+.LBB0_808:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 10
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	jne	.LBB0_809
+.LBB0_348:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	je	.LBB0_349
+.LBB0_810:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm11
+	vpextrb	byte ptr [r8 + rbx], xmm14, 12
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	jne	.LBB0_811
+.LBB0_350:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	je	.LBB0_351
+.LBB0_812:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 14
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	jne	.LBB0_813
+.LBB0_352:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	je	.LBB0_353
+.LBB0_814:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm10
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 0
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	jne	.LBB0_815
+.LBB0_354:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	je	.LBB0_355
+.LBB0_816:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 2
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	jne	.LBB0_817
+.LBB0_356:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	je	.LBB0_357
+.LBB0_818:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm9
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 4
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	jne	.LBB0_819
+.LBB0_358:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	je	.LBB0_359
+.LBB0_820:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 6
+	test	r9b, 1
+	jne	.LBB0_821
+.LBB0_360:                              #   in Loop: Header=BB0_26 Depth=1
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	je	.LBB0_361
+.LBB0_822:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rdx, xmm8
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rdx], xmm1, 8
+	test	cl, 1
+	jne	.LBB0_823
+.LBB0_362:                              #   in Loop: Header=BB0_26 Depth=1
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	je	.LBB0_363
+.LBB0_824:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 10
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	jne	.LBB0_825
+.LBB0_364:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r13b, 1
+	je	.LBB0_365
+.LBB0_826:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm7
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 12
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	jne	.LBB0_827
+.LBB0_366:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r11b, 1
+	je	.LBB0_367
+.LBB0_828:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 14
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	jne	.LBB0_368
+	jmp	.LBB0_369
+	.p2align	4, 0x90
+.LBB0_337:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	je	.LBB0_338
+.LBB0_799:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm15, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	jne	.LBB0_800
+.LBB0_339:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	je	.LBB0_340
+.LBB0_801:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 3
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	jne	.LBB0_802
+.LBB0_341:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	je	.LBB0_342
+.LBB0_803:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm5, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 5
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	jne	.LBB0_804
+.LBB0_343:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	je	.LBB0_344
+.LBB0_805:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 7
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	jne	.LBB0_806
+.LBB0_345:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	je	.LBB0_346
+.LBB0_807:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm12, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 9
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	jne	.LBB0_808
+.LBB0_347:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	je	.LBB0_348
+.LBB0_809:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 11
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	jne	.LBB0_810
+.LBB0_349:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	je	.LBB0_350
+.LBB0_811:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm11, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 13
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	jne	.LBB0_812
+.LBB0_351:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	je	.LBB0_352
+.LBB0_813:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 15
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	jne	.LBB0_814
+.LBB0_353:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	je	.LBB0_354
+.LBB0_815:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm10, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	jne	.LBB0_816
+.LBB0_355:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	je	.LBB0_356
+.LBB0_817:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 3
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	jne	.LBB0_818
+.LBB0_357:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	je	.LBB0_358
+.LBB0_819:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm9, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 5
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	jne	.LBB0_820
+.LBB0_359:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r9b, 1
+	je	.LBB0_360
+.LBB0_821:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 7
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	jne	.LBB0_822
+.LBB0_361:                              #   in Loop: Header=BB0_26 Depth=1
+	test	cl, 1
+	je	.LBB0_362
+.LBB0_823:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm8, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 9
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	jne	.LBB0_824
+.LBB0_363:                              #   in Loop: Header=BB0_26 Depth=1
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	je	.LBB0_364
+.LBB0_825:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 11
+	test	r13b, 1
+	jne	.LBB0_826
+.LBB0_365:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	je	.LBB0_366
+.LBB0_827:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm7, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 13
+	test	r11b, 1
+	jne	.LBB0_828
+.LBB0_367:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	je	.LBB0_369
+.LBB0_368:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 15
+.LBB0_369:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 672]   # 32-byte Reload
+	vpor	ymm15, ymm1, ymmword ptr [rsp + 512] # 32-byte Folded Reload
+	vpor	ymm5, ymm1, ymmword ptr [rsp + 480] # 32-byte Folded Reload
+	vpor	ymm10, ymm1, ymmword ptr [rsp + 384] # 32-byte Folded Reload
+	vpor	ymm9, ymm1, ymmword ptr [rsp + 352] # 32-byte Folded Reload
+	vpor	ymm12, ymm1, ymmword ptr [rsp + 448] # 32-byte Folded Reload
+	vpor	ymm11, ymm1, ymmword ptr [rsp + 416] # 32-byte Folded Reload
+	vpor	ymm8, ymm1, ymmword ptr [rsp + 320] # 32-byte Folded Reload
+	vpor	ymm7, ymm4, ymm1
+	vperm2i128	ymm1, ymm8, ymm7, 49    # ymm1 = ymm8[2,3],ymm7[2,3]
+	vinserti128	ymm2, ymm8, xmm7, 1
+	vshufps	ymm1, ymm2, ymm1, 136           # ymm1 = ymm2[0,2],ymm1[0,2],ymm2[4,6],ymm1[4,6]
+	vperm2i128	ymm2, ymm12, ymm11, 49  # ymm2 = ymm12[2,3],ymm11[2,3]
+	vinserti128	ymm3, ymm12, xmm11, 1
+	vshufps	ymm2, ymm3, ymm2, 136           # ymm2 = ymm3[0,2],ymm2[0,2],ymm3[4,6],ymm2[4,6]
+	vperm2i128	ymm3, ymm10, ymm9, 49   # ymm3 = ymm10[2,3],ymm9[2,3]
+	vinserti128	ymm13, ymm10, xmm9, 1
+	vshufps	ymm3, ymm13, ymm3, 136          # ymm3 = ymm13[0,2],ymm3[0,2],ymm13[4,6],ymm3[4,6]
+	vperm2i128	ymm13, ymm15, ymm5, 49  # ymm13 = ymm15[2,3],ymm5[2,3]
+	vinserti128	ymm14, ymm15, xmm5, 1
+	vshufps	ymm13, ymm14, ymm13, 136        # ymm13 = ymm14[0,2],ymm13[0,2],ymm14[4,6],ymm13[4,6]
+	vpcmpgtd	ymm13, ymm0, ymm13
+	vpcmpgtd	ymm3, ymm0, ymm3
+	vpackssdw	ymm3, ymm13, ymm3
+	vpcmpgtd	ymm2, ymm0, ymm2
+	vpcmpgtd	ymm1, ymm0, ymm1
+	vpackssdw	ymm1, ymm2, ymm1
+	vpermq	ymm2, ymm3, 216                 # ymm2 = ymm3[0,2,1,3]
+	vpermq	ymm1, ymm1, 216                 # ymm1 = ymm1[0,2,1,3]
+	vpacksswb	ymm1, ymm2, ymm1
+	vpand	ymm6, ymm1, ymm6
+	vmovd	ecx, xmm6
+                                        # implicit-def: $ymm14
+	test	cl, 1
+	je	.LBB0_370
+# %bb.829:                              #   in Loop: Header=BB0_26 Depth=1
+	vpbroadcastb	ymm14, byte ptr [rdi + rdx]
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	jne	.LBB0_830
+.LBB0_371:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	je	.LBB0_373
+.LBB0_372:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rbx], 2
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_373:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, qword ptr [rsp + 96]       # 8-byte Reload
+	mov	r10, qword ptr [rsp + 72]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	je	.LBB0_374
+# %bb.831:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 272]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 3
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	jne	.LBB0_832
+.LBB0_375:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	je	.LBB0_376
+.LBB0_833:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 5
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	jne	.LBB0_834
+.LBB0_377:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	je	.LBB0_378
+.LBB0_835:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r9], 7
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	jne	.LBB0_836
+.LBB0_379:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	je	.LBB0_381
+.LBB0_380:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r15], 9
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_381:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 144]      # 8-byte Reload
+	mov	rsi, qword ptr [rsp + 136]      # 8-byte Reload
+	mov	rbx, qword ptr [rsp + 128]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 120]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	je	.LBB0_382
+# %bb.837:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 10
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	jne	.LBB0_838
+.LBB0_383:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	je	.LBB0_384
+.LBB0_839:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 248]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 12
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	jne	.LBB0_385
+	jmp	.LBB0_386
+	.p2align	4, 0x90
+.LBB0_370:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	je	.LBB0_371
+.LBB0_830:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 1
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	jne	.LBB0_372
+	jmp	.LBB0_373
+	.p2align	4, 0x90
+.LBB0_374:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	je	.LBB0_375
+.LBB0_832:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 264]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 4
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	jne	.LBB0_833
+.LBB0_376:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	je	.LBB0_377
+.LBB0_834:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 6
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	jne	.LBB0_835
+.LBB0_378:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	je	.LBB0_379
+.LBB0_836:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 8
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	jne	.LBB0_380
+	jmp	.LBB0_381
+	.p2align	4, 0x90
+.LBB0_382:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	je	.LBB0_383
+.LBB0_838:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 256]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 11
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	jne	.LBB0_839
+.LBB0_384:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	je	.LBB0_386
+.LBB0_385:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 13
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_386:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 80]       # 8-byte Reload
+	mov	rdx, qword ptr [rsp + 64]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	je	.LBB0_388
+# %bb.387:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 14
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_388:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	je	.LBB0_390
+# %bb.389:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r10], 15
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_390:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm6, 1
+	vmovd	eax, xmm1
+	mov	dword ptr [rsp + 44], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_392
+# %bb.391:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rdx], 0
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_392:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 56]       # 8-byte Reload
+	vpextrb	ecx, xmm1, 1
+	mov	dword ptr [rsp + 40], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_393
+# %bb.840:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rsi], 1
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 2
+	mov	dword ptr [rsp + 36], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_841
+.LBB0_394:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 3
+	mov	dword ptr [rsp + 32], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_395
+.LBB0_842:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r9], 3
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 4
+	mov	dword ptr [rsp + 28], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_843
+.LBB0_396:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_398
+.LBB0_397:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r13], 5
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_398:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 112]      # 8-byte Reload
+	vpextrb	ecx, xmm1, 6
+	mov	dword ptr [rsp + 20], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_399
+# %bb.844:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 6
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	jne	.LBB0_845
+.LBB0_400:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	je	.LBB0_401
+.LBB0_846:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 216]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 8
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	jne	.LBB0_847
+.LBB0_402:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	je	.LBB0_403
+.LBB0_848:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 200]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 10
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	jne	.LBB0_849
+.LBB0_404:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	je	.LBB0_405
+.LBB0_850:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 184]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 12
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	jne	.LBB0_851
+.LBB0_406:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	je	.LBB0_407
+.LBB0_852:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 168]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 14
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	jne	.LBB0_408
+	jmp	.LBB0_409
+	.p2align	4, 0x90
+.LBB0_393:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 2
+	mov	dword ptr [rsp + 36], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_394
+.LBB0_841:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 2
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 3
+	mov	dword ptr [rsp + 32], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_842
+.LBB0_395:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 4
+	mov	dword ptr [rsp + 28], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_396
+.LBB0_843:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 4
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_397
+	jmp	.LBB0_398
+	.p2align	4, 0x90
+.LBB0_399:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	je	.LBB0_400
+.LBB0_845:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 240]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 7
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	jne	.LBB0_846
+.LBB0_401:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	je	.LBB0_402
+.LBB0_847:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 208]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 9
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	jne	.LBB0_848
+.LBB0_403:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	je	.LBB0_404
+.LBB0_849:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 192]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 11
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	jne	.LBB0_850
+.LBB0_405:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	je	.LBB0_406
+.LBB0_851:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 176]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 13
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	jne	.LBB0_852
+.LBB0_407:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	je	.LBB0_409
+.LBB0_408:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rbx, qword ptr [rsp + 160]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rbx], 15
+	vinserti128	ymm14, ymm14, xmm1, 1
+.LBB0_409:                              #   in Loop: Header=BB0_26 Depth=1
+	vpsrlw	ymm1, ymm14, 4
+	vpand	ymm14, ymm1, ymmword ptr [rip + .LCPI0_4]
+	vmovd	r15d, xmm6
+	test	r15b, 1
+	je	.LBB0_410
+# %bb.853:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm15
+	vpextrb	byte ptr [r8 + rbx], xmm14, 0
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	jne	.LBB0_854
+.LBB0_411:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	je	.LBB0_412
+.LBB0_855:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 2
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	jne	.LBB0_856
+.LBB0_413:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	je	.LBB0_414
+.LBB0_857:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm5
+	vpextrb	byte ptr [r8 + rbx], xmm14, 4
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	jne	.LBB0_858
+.LBB0_415:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	je	.LBB0_416
+.LBB0_859:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 6
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	jne	.LBB0_860
+.LBB0_417:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	je	.LBB0_418
+.LBB0_861:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm12
+	vpextrb	byte ptr [r8 + rbx], xmm14, 8
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	jne	.LBB0_862
+.LBB0_419:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	je	.LBB0_420
+.LBB0_863:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 10
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	jne	.LBB0_864
+.LBB0_421:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	je	.LBB0_422
+.LBB0_865:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm11
+	vpextrb	byte ptr [r8 + rbx], xmm14, 12
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	jne	.LBB0_866
+.LBB0_423:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	je	.LBB0_424
+.LBB0_867:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 14
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	jne	.LBB0_868
+.LBB0_425:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	je	.LBB0_426
+.LBB0_869:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm10
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 0
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	jne	.LBB0_870
+.LBB0_427:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	je	.LBB0_428
+.LBB0_871:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 2
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	jne	.LBB0_872
+.LBB0_429:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	je	.LBB0_430
+.LBB0_873:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm9
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 4
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	jne	.LBB0_874
+.LBB0_431:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	je	.LBB0_432
+.LBB0_875:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 6
+	test	r9b, 1
+	jne	.LBB0_876
+.LBB0_433:                              #   in Loop: Header=BB0_26 Depth=1
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	je	.LBB0_434
+.LBB0_877:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rdx, xmm8
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rdx], xmm1, 8
+	test	cl, 1
+	jne	.LBB0_878
+.LBB0_435:                              #   in Loop: Header=BB0_26 Depth=1
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	je	.LBB0_436
+.LBB0_879:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 10
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	jne	.LBB0_880
+.LBB0_437:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r13b, 1
+	je	.LBB0_438
+.LBB0_881:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm7
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 12
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	jne	.LBB0_882
+.LBB0_439:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r11b, 1
+	je	.LBB0_440
+.LBB0_883:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 14
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	jne	.LBB0_441
+	jmp	.LBB0_442
+	.p2align	4, 0x90
+.LBB0_410:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	je	.LBB0_411
+.LBB0_854:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm15, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	jne	.LBB0_855
+.LBB0_412:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	je	.LBB0_413
+.LBB0_856:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 3
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	jne	.LBB0_857
+.LBB0_414:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	je	.LBB0_415
+.LBB0_858:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm5, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 5
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	jne	.LBB0_859
+.LBB0_416:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	je	.LBB0_417
+.LBB0_860:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 7
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	jne	.LBB0_861
+.LBB0_418:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	je	.LBB0_419
+.LBB0_862:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm12, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 9
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	jne	.LBB0_863
+.LBB0_420:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	je	.LBB0_421
+.LBB0_864:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 11
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	jne	.LBB0_865
+.LBB0_422:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	je	.LBB0_423
+.LBB0_866:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm11, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 13
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	jne	.LBB0_867
+.LBB0_424:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	je	.LBB0_425
+.LBB0_868:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 15
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	jne	.LBB0_869
+.LBB0_426:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	je	.LBB0_427
+.LBB0_870:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm10, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	jne	.LBB0_871
+.LBB0_428:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	je	.LBB0_429
+.LBB0_872:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 3
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	jne	.LBB0_873
+.LBB0_430:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	je	.LBB0_431
+.LBB0_874:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm9, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 5
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	jne	.LBB0_875
+.LBB0_432:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r9b, 1
+	je	.LBB0_433
+.LBB0_876:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 7
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	jne	.LBB0_877
+.LBB0_434:                              #   in Loop: Header=BB0_26 Depth=1
+	test	cl, 1
+	je	.LBB0_435
+.LBB0_878:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm8, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 9
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	jne	.LBB0_879
+.LBB0_436:                              #   in Loop: Header=BB0_26 Depth=1
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	je	.LBB0_437
+.LBB0_880:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 11
+	test	r13b, 1
+	jne	.LBB0_881
+.LBB0_438:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	je	.LBB0_439
+.LBB0_882:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm7, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 13
+	test	r11b, 1
+	jne	.LBB0_883
+.LBB0_440:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	je	.LBB0_442
+.LBB0_441:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 15
+.LBB0_442:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 640]   # 32-byte Reload
+	vpor	ymm15, ymm1, ymmword ptr [rsp + 512] # 32-byte Folded Reload
+	vpor	ymm5, ymm1, ymmword ptr [rsp + 480] # 32-byte Folded Reload
+	vpor	ymm10, ymm1, ymmword ptr [rsp + 384] # 32-byte Folded Reload
+	vpor	ymm9, ymm1, ymmword ptr [rsp + 352] # 32-byte Folded Reload
+	vpor	ymm12, ymm1, ymmword ptr [rsp + 448] # 32-byte Folded Reload
+	vpor	ymm11, ymm1, ymmword ptr [rsp + 416] # 32-byte Folded Reload
+	vpor	ymm8, ymm1, ymmword ptr [rsp + 320] # 32-byte Folded Reload
+	vpor	ymm7, ymm4, ymm1
+	vperm2i128	ymm1, ymm8, ymm7, 49    # ymm1 = ymm8[2,3],ymm7[2,3]
+	vinserti128	ymm2, ymm8, xmm7, 1
+	vshufps	ymm1, ymm2, ymm1, 136           # ymm1 = ymm2[0,2],ymm1[0,2],ymm2[4,6],ymm1[4,6]
+	vperm2i128	ymm2, ymm12, ymm11, 49  # ymm2 = ymm12[2,3],ymm11[2,3]
+	vinserti128	ymm3, ymm12, xmm11, 1
+	vshufps	ymm2, ymm3, ymm2, 136           # ymm2 = ymm3[0,2],ymm2[0,2],ymm3[4,6],ymm2[4,6]
+	vperm2i128	ymm3, ymm10, ymm9, 49   # ymm3 = ymm10[2,3],ymm9[2,3]
+	vinserti128	ymm13, ymm10, xmm9, 1
+	vshufps	ymm3, ymm13, ymm3, 136          # ymm3 = ymm13[0,2],ymm3[0,2],ymm13[4,6],ymm3[4,6]
+	vperm2i128	ymm13, ymm15, ymm5, 49  # ymm13 = ymm15[2,3],ymm5[2,3]
+	vinserti128	ymm14, ymm15, xmm5, 1
+	vshufps	ymm13, ymm14, ymm13, 136        # ymm13 = ymm14[0,2],ymm13[0,2],ymm14[4,6],ymm13[4,6]
+	vpcmpgtd	ymm13, ymm0, ymm13
+	vpcmpgtd	ymm3, ymm0, ymm3
+	vpackssdw	ymm3, ymm13, ymm3
+	vpcmpgtd	ymm2, ymm0, ymm2
+	vpcmpgtd	ymm1, ymm0, ymm1
+	vpackssdw	ymm1, ymm2, ymm1
+	vpermq	ymm2, ymm3, 216                 # ymm2 = ymm3[0,2,1,3]
+	vpermq	ymm1, ymm1, 216                 # ymm1 = ymm1[0,2,1,3]
+	vpacksswb	ymm1, ymm2, ymm1
+	vpand	ymm6, ymm1, ymm6
+	vmovd	ecx, xmm6
+                                        # implicit-def: $ymm14
+	test	cl, 1
+	je	.LBB0_443
+# %bb.884:                              #   in Loop: Header=BB0_26 Depth=1
+	vpbroadcastb	ymm14, byte ptr [rdi + rdx]
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	jne	.LBB0_885
+.LBB0_444:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	je	.LBB0_446
+.LBB0_445:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rbx], 2
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_446:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, qword ptr [rsp + 96]       # 8-byte Reload
+	mov	r10, qword ptr [rsp + 72]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	je	.LBB0_447
+# %bb.886:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 272]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 3
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	jne	.LBB0_887
+.LBB0_448:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	je	.LBB0_449
+.LBB0_888:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 5
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	jne	.LBB0_889
+.LBB0_450:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	je	.LBB0_451
+.LBB0_890:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r9], 7
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	jne	.LBB0_891
+.LBB0_452:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	je	.LBB0_454
+.LBB0_453:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r15], 9
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_454:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 144]      # 8-byte Reload
+	mov	rsi, qword ptr [rsp + 136]      # 8-byte Reload
+	mov	rbx, qword ptr [rsp + 128]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 120]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	je	.LBB0_455
+# %bb.892:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 10
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	jne	.LBB0_893
+.LBB0_456:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	je	.LBB0_457
+.LBB0_894:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 248]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 12
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	jne	.LBB0_458
+	jmp	.LBB0_459
+	.p2align	4, 0x90
+.LBB0_443:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	je	.LBB0_444
+.LBB0_885:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 1
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	jne	.LBB0_445
+	jmp	.LBB0_446
+	.p2align	4, 0x90
+.LBB0_447:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	je	.LBB0_448
+.LBB0_887:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 264]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 4
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	jne	.LBB0_888
+.LBB0_449:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	je	.LBB0_450
+.LBB0_889:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 6
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	jne	.LBB0_890
+.LBB0_451:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	je	.LBB0_452
+.LBB0_891:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 8
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	jne	.LBB0_453
+	jmp	.LBB0_454
+	.p2align	4, 0x90
+.LBB0_455:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	je	.LBB0_456
+.LBB0_893:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 256]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 11
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	jne	.LBB0_894
+.LBB0_457:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	je	.LBB0_459
+.LBB0_458:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 13
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_459:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 80]       # 8-byte Reload
+	mov	rdx, qword ptr [rsp + 64]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	je	.LBB0_461
+# %bb.460:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 14
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_461:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	je	.LBB0_463
+# %bb.462:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r10], 15
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_463:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm6, 1
+	vmovd	eax, xmm1
+	mov	dword ptr [rsp + 44], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_465
+# %bb.464:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rdx], 0
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_465:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 56]       # 8-byte Reload
+	vpextrb	ecx, xmm1, 1
+	mov	dword ptr [rsp + 40], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_466
+# %bb.895:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rsi], 1
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 2
+	mov	dword ptr [rsp + 36], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_896
+.LBB0_467:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 3
+	mov	dword ptr [rsp + 32], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_468
+.LBB0_897:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r9], 3
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 4
+	mov	dword ptr [rsp + 28], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_898
+.LBB0_469:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_471
+.LBB0_470:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r13], 5
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_471:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 112]      # 8-byte Reload
+	vpextrb	ecx, xmm1, 6
+	mov	dword ptr [rsp + 20], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_472
+# %bb.899:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 6
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	jne	.LBB0_900
+.LBB0_473:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	je	.LBB0_474
+.LBB0_901:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 216]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 8
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	jne	.LBB0_902
+.LBB0_475:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	je	.LBB0_476
+.LBB0_903:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 200]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 10
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	jne	.LBB0_904
+.LBB0_477:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	je	.LBB0_478
+.LBB0_905:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 184]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 12
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	jne	.LBB0_906
+.LBB0_479:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	je	.LBB0_480
+.LBB0_907:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 168]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 14
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	jne	.LBB0_481
+	jmp	.LBB0_482
+	.p2align	4, 0x90
+.LBB0_466:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 2
+	mov	dword ptr [rsp + 36], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_467
+.LBB0_896:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 2
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 3
+	mov	dword ptr [rsp + 32], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_897
+.LBB0_468:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 4
+	mov	dword ptr [rsp + 28], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_469
+.LBB0_898:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 4
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_470
+	jmp	.LBB0_471
+	.p2align	4, 0x90
+.LBB0_472:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	je	.LBB0_473
+.LBB0_900:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 240]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 7
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	jne	.LBB0_901
+.LBB0_474:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	je	.LBB0_475
+.LBB0_902:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 208]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 9
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	jne	.LBB0_903
+.LBB0_476:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	je	.LBB0_477
+.LBB0_904:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 192]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 11
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	jne	.LBB0_905
+.LBB0_478:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	je	.LBB0_479
+.LBB0_906:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 176]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 13
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	jne	.LBB0_907
+.LBB0_480:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	je	.LBB0_482
+.LBB0_481:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rbx, qword ptr [rsp + 160]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rbx], 15
+	vinserti128	ymm14, ymm14, xmm1, 1
+.LBB0_482:                              #   in Loop: Header=BB0_26 Depth=1
+	vpsrlw	ymm1, ymm14, 5
+	vpand	ymm14, ymm1, ymmword ptr [rip + .LCPI0_4]
+	vmovd	r15d, xmm6
+	test	r15b, 1
+	je	.LBB0_483
+# %bb.908:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm15
+	vpextrb	byte ptr [r8 + rbx], xmm14, 0
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	jne	.LBB0_909
+.LBB0_484:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	je	.LBB0_485
+.LBB0_910:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 2
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	jne	.LBB0_911
+.LBB0_486:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	je	.LBB0_487
+.LBB0_912:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm5
+	vpextrb	byte ptr [r8 + rbx], xmm14, 4
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	jne	.LBB0_913
+.LBB0_488:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	je	.LBB0_489
+.LBB0_914:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 6
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	jne	.LBB0_915
+.LBB0_490:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	je	.LBB0_491
+.LBB0_916:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm12
+	vpextrb	byte ptr [r8 + rbx], xmm14, 8
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	jne	.LBB0_917
+.LBB0_492:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	je	.LBB0_493
+.LBB0_918:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 10
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	jne	.LBB0_919
+.LBB0_494:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	je	.LBB0_495
+.LBB0_920:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm11
+	vpextrb	byte ptr [r8 + rbx], xmm14, 12
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	jne	.LBB0_921
+.LBB0_496:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	je	.LBB0_497
+.LBB0_922:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 14
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	jne	.LBB0_923
+.LBB0_498:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	je	.LBB0_499
+.LBB0_924:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm10
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 0
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	jne	.LBB0_925
+.LBB0_500:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	je	.LBB0_501
+.LBB0_926:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 2
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	jne	.LBB0_927
+.LBB0_502:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	je	.LBB0_503
+.LBB0_928:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm9
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 4
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	jne	.LBB0_929
+.LBB0_504:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	je	.LBB0_505
+.LBB0_930:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 6
+	test	r9b, 1
+	jne	.LBB0_931
+.LBB0_506:                              #   in Loop: Header=BB0_26 Depth=1
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	je	.LBB0_507
+.LBB0_932:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rdx, xmm8
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rdx], xmm1, 8
+	test	cl, 1
+	jne	.LBB0_933
+.LBB0_508:                              #   in Loop: Header=BB0_26 Depth=1
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	je	.LBB0_509
+.LBB0_934:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 10
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	jne	.LBB0_935
+.LBB0_510:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r13b, 1
+	je	.LBB0_511
+.LBB0_936:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm7
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 12
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	jne	.LBB0_937
+.LBB0_512:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r11b, 1
+	je	.LBB0_513
+.LBB0_938:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 14
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	jne	.LBB0_514
+	jmp	.LBB0_515
+	.p2align	4, 0x90
+.LBB0_483:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	je	.LBB0_484
+.LBB0_909:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm15, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	jne	.LBB0_910
+.LBB0_485:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	je	.LBB0_486
+.LBB0_911:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 3
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	jne	.LBB0_912
+.LBB0_487:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	je	.LBB0_488
+.LBB0_913:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm5, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 5
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	jne	.LBB0_914
+.LBB0_489:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	je	.LBB0_490
+.LBB0_915:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 7
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	jne	.LBB0_916
+.LBB0_491:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	je	.LBB0_492
+.LBB0_917:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm12, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 9
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	jne	.LBB0_918
+.LBB0_493:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	je	.LBB0_494
+.LBB0_919:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 11
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	jne	.LBB0_920
+.LBB0_495:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	je	.LBB0_496
+.LBB0_921:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm11, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 13
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	jne	.LBB0_922
+.LBB0_497:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	je	.LBB0_498
+.LBB0_923:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 15
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	jne	.LBB0_924
+.LBB0_499:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	je	.LBB0_500
+.LBB0_925:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm10, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	jne	.LBB0_926
+.LBB0_501:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	je	.LBB0_502
+.LBB0_927:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 3
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	jne	.LBB0_928
+.LBB0_503:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	je	.LBB0_504
+.LBB0_929:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm9, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 5
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	jne	.LBB0_930
+.LBB0_505:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r9b, 1
+	je	.LBB0_506
+.LBB0_931:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 7
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	jne	.LBB0_932
+.LBB0_507:                              #   in Loop: Header=BB0_26 Depth=1
+	test	cl, 1
+	je	.LBB0_508
+.LBB0_933:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm8, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 9
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	jne	.LBB0_934
+.LBB0_509:                              #   in Loop: Header=BB0_26 Depth=1
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	je	.LBB0_510
+.LBB0_935:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 11
+	test	r13b, 1
+	jne	.LBB0_936
+.LBB0_511:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	je	.LBB0_512
+.LBB0_937:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm7, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 13
+	test	r11b, 1
+	jne	.LBB0_938
+.LBB0_513:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	je	.LBB0_515
+.LBB0_514:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 15
+.LBB0_515:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 608]   # 32-byte Reload
+	vpor	ymm15, ymm1, ymmword ptr [rsp + 512] # 32-byte Folded Reload
+	vpor	ymm5, ymm1, ymmword ptr [rsp + 480] # 32-byte Folded Reload
+	vpor	ymm10, ymm1, ymmword ptr [rsp + 384] # 32-byte Folded Reload
+	vpor	ymm9, ymm1, ymmword ptr [rsp + 352] # 32-byte Folded Reload
+	vpor	ymm12, ymm1, ymmword ptr [rsp + 448] # 32-byte Folded Reload
+	vpor	ymm11, ymm1, ymmword ptr [rsp + 416] # 32-byte Folded Reload
+	vpor	ymm8, ymm1, ymmword ptr [rsp + 320] # 32-byte Folded Reload
+	vpor	ymm7, ymm4, ymm1
+	vperm2i128	ymm1, ymm8, ymm7, 49    # ymm1 = ymm8[2,3],ymm7[2,3]
+	vinserti128	ymm2, ymm8, xmm7, 1
+	vshufps	ymm1, ymm2, ymm1, 136           # ymm1 = ymm2[0,2],ymm1[0,2],ymm2[4,6],ymm1[4,6]
+	vperm2i128	ymm2, ymm12, ymm11, 49  # ymm2 = ymm12[2,3],ymm11[2,3]
+	vinserti128	ymm3, ymm12, xmm11, 1
+	vshufps	ymm2, ymm3, ymm2, 136           # ymm2 = ymm3[0,2],ymm2[0,2],ymm3[4,6],ymm2[4,6]
+	vperm2i128	ymm3, ymm10, ymm9, 49   # ymm3 = ymm10[2,3],ymm9[2,3]
+	vinserti128	ymm13, ymm10, xmm9, 1
+	vshufps	ymm3, ymm13, ymm3, 136          # ymm3 = ymm13[0,2],ymm3[0,2],ymm13[4,6],ymm3[4,6]
+	vperm2i128	ymm13, ymm15, ymm5, 49  # ymm13 = ymm15[2,3],ymm5[2,3]
+	vinserti128	ymm14, ymm15, xmm5, 1
+	vshufps	ymm13, ymm14, ymm13, 136        # ymm13 = ymm14[0,2],ymm13[0,2],ymm14[4,6],ymm13[4,6]
+	vpcmpgtd	ymm13, ymm0, ymm13
+	vpcmpgtd	ymm3, ymm0, ymm3
+	vpackssdw	ymm3, ymm13, ymm3
+	vpcmpgtd	ymm2, ymm0, ymm2
+	vpcmpgtd	ymm1, ymm0, ymm1
+	vpackssdw	ymm1, ymm2, ymm1
+	vpermq	ymm2, ymm3, 216                 # ymm2 = ymm3[0,2,1,3]
+	vpermq	ymm1, ymm1, 216                 # ymm1 = ymm1[0,2,1,3]
+	vpacksswb	ymm1, ymm2, ymm1
+	vpand	ymm6, ymm1, ymm6
+	vmovd	ecx, xmm6
+                                        # implicit-def: $ymm14
+	test	cl, 1
+	je	.LBB0_516
+# %bb.939:                              #   in Loop: Header=BB0_26 Depth=1
+	vpbroadcastb	ymm14, byte ptr [rdi + rdx]
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	jne	.LBB0_940
+.LBB0_517:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	je	.LBB0_519
+.LBB0_518:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rbx], 2
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_519:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, qword ptr [rsp + 96]       # 8-byte Reload
+	mov	r10, qword ptr [rsp + 72]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 3
+	test	cl, 1
+	je	.LBB0_520
+# %bb.941:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 272]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 3
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	jne	.LBB0_942
+.LBB0_521:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	je	.LBB0_522
+.LBB0_943:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 5
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	jne	.LBB0_944
+.LBB0_523:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	je	.LBB0_524
+.LBB0_945:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r9], 7
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	jne	.LBB0_946
+.LBB0_525:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	je	.LBB0_527
+.LBB0_526:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r15], 9
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_527:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 144]      # 8-byte Reload
+	mov	rsi, qword ptr [rsp + 136]      # 8-byte Reload
+	mov	rbx, qword ptr [rsp + 128]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 120]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 10
+	test	cl, 1
+	je	.LBB0_528
+# %bb.947:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 10
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	jne	.LBB0_948
+.LBB0_529:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	je	.LBB0_530
+.LBB0_949:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 248]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 12
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	jne	.LBB0_531
+	jmp	.LBB0_532
+	.p2align	4, 0x90
+.LBB0_516:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 1
+	test	cl, 1
+	je	.LBB0_517
+.LBB0_940:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 1
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 2
+	test	cl, 1
+	jne	.LBB0_518
+	jmp	.LBB0_519
+	.p2align	4, 0x90
+.LBB0_520:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 4
+	test	cl, 1
+	je	.LBB0_521
+.LBB0_942:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 264]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rcx], 4
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 5
+	test	cl, 1
+	jne	.LBB0_943
+.LBB0_522:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 6
+	test	cl, 1
+	je	.LBB0_523
+.LBB0_944:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 6
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 7
+	test	cl, 1
+	jne	.LBB0_945
+.LBB0_524:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 8
+	test	cl, 1
+	je	.LBB0_525
+.LBB0_946:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rsi], 8
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	jne	.LBB0_526
+	jmp	.LBB0_527
+	.p2align	4, 0x90
+.LBB0_528:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 11
+	test	cl, 1
+	je	.LBB0_529
+.LBB0_948:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 256]      # 8-byte Reload
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 11
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+	vpextrb	ecx, xmm6, 12
+	test	cl, 1
+	jne	.LBB0_949
+.LBB0_530:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 13
+	test	cl, 1
+	je	.LBB0_532
+.LBB0_531:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rdx], 13
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_532:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 80]       # 8-byte Reload
+	mov	rdx, qword ptr [rsp + 64]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 14
+	test	cl, 1
+	je	.LBB0_534
+# %bb.533:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + rax], 14
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_534:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 15
+	test	cl, 1
+	je	.LBB0_536
+# %bb.535:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm1, xmm14, byte ptr [rdi + r10], 15
+	vpblendd	ymm14, ymm14, ymm1, 15          # ymm14 = ymm1[0,1,2,3],ymm14[4,5,6,7]
+.LBB0_536:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm6, 1
+	vmovd	eax, xmm1
+	mov	dword ptr [rsp + 44], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_538
+# %bb.537:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rdx], 0
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_538:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 56]       # 8-byte Reload
+	vpextrb	ecx, xmm1, 1
+	mov	dword ptr [rsp + 40], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_539
+# %bb.950:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rsi], 1
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 2
+	mov	dword ptr [rsp + 36], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_951
+.LBB0_540:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 3
+	mov	dword ptr [rsp + 32], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_541
+.LBB0_952:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r9], 3
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 4
+	mov	dword ptr [rsp + 28], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_953
+.LBB0_542:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	je	.LBB0_544
+.LBB0_543:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + r13], 5
+	vinserti128	ymm14, ymm14, xmm2, 1
+.LBB0_544:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 112]      # 8-byte Reload
+	vpextrb	ecx, xmm1, 6
+	mov	dword ptr [rsp + 20], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_545
+# %bb.954:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 6
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	jne	.LBB0_955
+.LBB0_546:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	je	.LBB0_547
+.LBB0_956:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 216]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 8
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	jne	.LBB0_957
+.LBB0_548:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	je	.LBB0_549
+.LBB0_958:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 200]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 10
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	jne	.LBB0_959
+.LBB0_550:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	je	.LBB0_551
+.LBB0_960:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 184]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 12
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	jne	.LBB0_961
+.LBB0_552:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	je	.LBB0_553
+.LBB0_962:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 168]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 14
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	jne	.LBB0_554
+	jmp	.LBB0_555
+	.p2align	4, 0x90
+.LBB0_539:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 2
+	mov	dword ptr [rsp + 36], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_540
+.LBB0_951:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 2
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	ecx, xmm1, 3
+	mov	dword ptr [rsp + 32], ecx       # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_952
+.LBB0_541:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 4
+	mov	dword ptr [rsp + 28], ecx       # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_542
+.LBB0_953:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 4
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	eax, xmm1, 5
+	mov	dword ptr [rsp + 24], eax       # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_543
+	jmp	.LBB0_544
+	.p2align	4, 0x90
+.LBB0_545:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r9d, xmm1, 7
+	test	r9b, 1
+	je	.LBB0_546
+.LBB0_955:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 240]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 7
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	edx, xmm1, 8
+	test	dl, 1
+	jne	.LBB0_956
+.LBB0_547:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm1, 9
+	test	cl, 1
+	je	.LBB0_548
+.LBB0_957:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rax, qword ptr [rsp + 208]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rax], 9
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	esi, xmm1, 10
+	test	sil, 1
+	jne	.LBB0_958
+.LBB0_549:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm1, 11
+	test	al, 1
+	je	.LBB0_550
+.LBB0_959:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 192]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 11
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r13d, xmm1, 12
+	test	r13b, 1
+	jne	.LBB0_960
+.LBB0_551:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r10d, xmm1, 13
+	test	r10b, 1
+	je	.LBB0_552
+.LBB0_961:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm2, ymm14, 1
+	mov	rbx, qword ptr [rsp + 176]      # 8-byte Reload
+	vpinsrb	xmm2, xmm2, byte ptr [rdi + rbx], 13
+	vinserti128	ymm14, ymm14, xmm2, 1
+	vpextrb	r11d, xmm1, 14
+	test	r11b, 1
+	jne	.LBB0_962
+.LBB0_553:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r14d, xmm1, 15
+	test	r14b, 1
+	je	.LBB0_555
+.LBB0_554:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm14, 1
+	mov	rbx, qword ptr [rsp + 160]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rbx], 15
+	vinserti128	ymm14, ymm14, xmm1, 1
+.LBB0_555:                              #   in Loop: Header=BB0_26 Depth=1
+	vpsrlw	ymm1, ymm14, 6
+	vpand	ymm14, ymm1, ymmword ptr [rip + .LCPI0_4]
+	vmovd	r15d, xmm6
+	test	r15b, 1
+	je	.LBB0_556
+# %bb.963:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm15
+	vpextrb	byte ptr [r8 + rbx], xmm14, 0
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	jne	.LBB0_964
+.LBB0_557:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	je	.LBB0_558
+.LBB0_965:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 2
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	jne	.LBB0_966
+.LBB0_559:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	je	.LBB0_560
+.LBB0_967:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm5
+	vpextrb	byte ptr [r8 + rbx], xmm14, 4
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	jne	.LBB0_968
+.LBB0_561:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	je	.LBB0_562
+.LBB0_969:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 6
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	jne	.LBB0_970
+.LBB0_563:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	je	.LBB0_564
+.LBB0_971:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm12
+	vpextrb	byte ptr [r8 + rbx], xmm14, 8
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	jne	.LBB0_972
+.LBB0_565:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	je	.LBB0_566
+.LBB0_973:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 10
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	jne	.LBB0_974
+.LBB0_567:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	je	.LBB0_568
+.LBB0_975:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm11
+	vpextrb	byte ptr [r8 + rbx], xmm14, 12
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	jne	.LBB0_976
+.LBB0_569:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	je	.LBB0_570
+.LBB0_977:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 14
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	jne	.LBB0_978
+.LBB0_571:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	je	.LBB0_572
+.LBB0_979:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm10
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 0
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	jne	.LBB0_980
+.LBB0_573:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	je	.LBB0_574
+.LBB0_981:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 2
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	jne	.LBB0_982
+.LBB0_575:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	je	.LBB0_576
+.LBB0_983:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm9
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 4
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	jne	.LBB0_984
+.LBB0_577:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	je	.LBB0_578
+.LBB0_985:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 6
+	test	r9b, 1
+	jne	.LBB0_986
+.LBB0_579:                              #   in Loop: Header=BB0_26 Depth=1
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	je	.LBB0_580
+.LBB0_987:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rdx, xmm8
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rdx], xmm1, 8
+	test	cl, 1
+	jne	.LBB0_988
+.LBB0_581:                              #   in Loop: Header=BB0_26 Depth=1
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	je	.LBB0_582
+.LBB0_989:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 10
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	jne	.LBB0_990
+.LBB0_583:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r13b, 1
+	je	.LBB0_584
+.LBB0_991:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm7
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 12
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	jne	.LBB0_992
+.LBB0_585:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r11b, 1
+	je	.LBB0_586
+.LBB0_993:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 14
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	jne	.LBB0_587
+	jmp	.LBB0_588
+	.p2align	4, 0x90
+.LBB0_556:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 1
+	test	bl, 1
+	je	.LBB0_557
+.LBB0_964:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm15, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 1
+	vpextrb	ebx, xmm6, 2
+	test	bl, 1
+	mov	r15, qword ptr [rsp + 224]      # 8-byte Reload
+	jne	.LBB0_965
+.LBB0_558:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 3
+	test	bl, 1
+	je	.LBB0_559
+.LBB0_966:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 3
+	vpextrb	ebx, xmm6, 4
+	test	bl, 1
+	jne	.LBB0_967
+.LBB0_560:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 5
+	test	bl, 1
+	je	.LBB0_561
+.LBB0_968:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm5, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 5
+	vpextrb	ebx, xmm6, 6
+	test	bl, 1
+	jne	.LBB0_969
+.LBB0_562:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 7
+	test	bl, 1
+	je	.LBB0_563
+.LBB0_970:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 7
+	vpextrb	ebx, xmm6, 8
+	test	bl, 1
+	jne	.LBB0_971
+.LBB0_564:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 9
+	test	bl, 1
+	je	.LBB0_565
+.LBB0_972:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm12, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 9
+	vpextrb	ebx, xmm6, 10
+	test	bl, 1
+	jne	.LBB0_973
+.LBB0_566:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 11
+	test	bl, 1
+	je	.LBB0_567
+.LBB0_974:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm12, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 11
+	vpextrb	ebx, xmm6, 12
+	test	bl, 1
+	jne	.LBB0_975
+.LBB0_568:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 13
+	test	bl, 1
+	je	.LBB0_569
+.LBB0_976:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm11, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 13
+	vpextrb	ebx, xmm6, 14
+	test	bl, 1
+	jne	.LBB0_977
+.LBB0_570:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm6, 15
+	test	bl, 1
+	je	.LBB0_571
+.LBB0_978:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm14, 15
+	test	byte ptr [rsp + 44], 1          # 1-byte Folded Reload
+	jne	.LBB0_979
+.LBB0_572:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 40], 1          # 1-byte Folded Reload
+	je	.LBB0_573
+.LBB0_980:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm10, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 1
+	test	byte ptr [rsp + 36], 1          # 1-byte Folded Reload
+	jne	.LBB0_981
+.LBB0_574:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 32], 1          # 1-byte Folded Reload
+	je	.LBB0_575
+.LBB0_982:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 3
+	test	byte ptr [rsp + 28], 1          # 1-byte Folded Reload
+	jne	.LBB0_983
+.LBB0_576:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 24], 1          # 1-byte Folded Reload
+	je	.LBB0_577
+.LBB0_984:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm9, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 5
+	test	byte ptr [rsp + 20], 1          # 1-byte Folded Reload
+	jne	.LBB0_985
+.LBB0_578:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r9b, 1
+	je	.LBB0_579
+.LBB0_986:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 7
+	test	dl, 1
+	mov	rbx, qword ptr [rsp + 296]      # 8-byte Reload
+	jne	.LBB0_987
+.LBB0_580:                              #   in Loop: Header=BB0_26 Depth=1
+	test	cl, 1
+	je	.LBB0_581
+.LBB0_988:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm8, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 9
+	test	sil, 1
+	mov	rdx, qword ptr [rsp + 304]      # 8-byte Reload
+	jne	.LBB0_989
+.LBB0_582:                              #   in Loop: Header=BB0_26 Depth=1
+	test	al, 1
+	mov	rsi, qword ptr [rsp + 152]      # 8-byte Reload
+	je	.LBB0_583
+.LBB0_990:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 11
+	test	r13b, 1
+	jne	.LBB0_991
+.LBB0_584:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r10b, 1
+	mov	r13, qword ptr [rsp + 280]      # 8-byte Reload
+	je	.LBB0_585
+.LBB0_992:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm7, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 13
+	test	r11b, 1
+	jne	.LBB0_993
+.LBB0_586:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r14b, 1
+	mov	rax, qword ptr [rsp + 288]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 232]       # 8-byte Reload
+	je	.LBB0_588
+.LBB0_587:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm14, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 15
+.LBB0_588:                              #   in Loop: Header=BB0_26 Depth=1
+	vmovdqa	ymm1, ymmword ptr [rsp + 576]   # 32-byte Reload
+	vpor	ymm11, ymm1, ymmword ptr [rsp + 512] # 32-byte Folded Reload
+	vpor	ymm10, ymm1, ymmword ptr [rsp + 480] # 32-byte Folded Reload
+	vpor	ymm8, ymm1, ymmword ptr [rsp + 384] # 32-byte Folded Reload
+	vpor	ymm7, ymm1, ymmword ptr [rsp + 352] # 32-byte Folded Reload
+	vpor	ymm9, ymm1, ymmword ptr [rsp + 448] # 32-byte Folded Reload
+	vpor	ymm5, ymm1, ymmword ptr [rsp + 416] # 32-byte Folded Reload
+	vpor	ymm2, ymm1, ymmword ptr [rsp + 320] # 32-byte Folded Reload
+	vpor	ymm15, ymm4, ymm1
+	vperm2i128	ymm3, ymm2, ymm15, 49   # ymm3 = ymm2[2,3],ymm15[2,3]
+	vinserti128	ymm4, ymm2, xmm15, 1
+	vshufps	ymm3, ymm4, ymm3, 136           # ymm3 = ymm4[0,2],ymm3[0,2],ymm4[4,6],ymm3[4,6]
+	vperm2i128	ymm4, ymm9, ymm5, 49    # ymm4 = ymm9[2,3],ymm5[2,3]
+	vinserti128	ymm12, ymm9, xmm5, 1
+	vshufps	ymm4, ymm12, ymm4, 136          # ymm4 = ymm12[0,2],ymm4[0,2],ymm12[4,6],ymm4[4,6]
+	vperm2i128	ymm12, ymm8, ymm7, 49   # ymm12 = ymm8[2,3],ymm7[2,3]
+	vinserti128	ymm13, ymm8, xmm7, 1
+	vshufps	ymm12, ymm13, ymm12, 136        # ymm12 = ymm13[0,2],ymm12[0,2],ymm13[4,6],ymm12[4,6]
+	vperm2i128	ymm13, ymm11, ymm10, 49 # ymm13 = ymm11[2,3],ymm10[2,3]
+	vinserti128	ymm14, ymm11, xmm10, 1
+	vshufps	ymm13, ymm14, ymm13, 136        # ymm13 = ymm14[0,2],ymm13[0,2],ymm14[4,6],ymm13[4,6]
+	vpcmpgtd	ymm13, ymm0, ymm13
+	vpcmpgtd	ymm12, ymm0, ymm12
+	vpackssdw	ymm12, ymm13, ymm12
+	vpermq	ymm12, ymm12, 216               # ymm12 = ymm12[0,2,1,3]
+	vpcmpgtd	ymm4, ymm0, ymm4
+	vpcmpgtd	ymm3, ymm0, ymm3
+	vpackssdw	ymm3, ymm4, ymm3
+	vpermq	ymm3, ymm3, 216                 # ymm3 = ymm3[0,2,1,3]
+	vpacksswb	ymm3, ymm12, ymm3
+	vpand	ymm3, ymm3, ymm6
+	vmovd	ecx, xmm3
+                                        # implicit-def: $ymm4
+	test	cl, 1
+	je	.LBB0_589
+# %bb.994:                              #   in Loop: Header=BB0_26 Depth=1
+	vpbroadcastb	ymm4, byte ptr [rdi + rdx]
+	vpextrb	ecx, xmm3, 1
+	test	cl, 1
+	jne	.LBB0_995
+.LBB0_590:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm3, 2
+	test	cl, 1
+	je	.LBB0_592
+.LBB0_591:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rbx], 2
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_592:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rsi, qword ptr [rsp + 96]       # 8-byte Reload
+	mov	r10, qword ptr [rsp + 72]       # 8-byte Reload
+	vpextrb	ecx, xmm3, 3
+	test	cl, 1
+	je	.LBB0_593
+# %bb.996:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 272]      # 8-byte Reload
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rcx], 3
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	vpextrb	ecx, xmm3, 4
+	test	cl, 1
+	jne	.LBB0_997
+.LBB0_594:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 5
+	test	cl, 1
+	je	.LBB0_595
+.LBB0_998:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rdx], 5
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	vpextrb	ecx, xmm3, 6
+	test	cl, 1
+	jne	.LBB0_999
+.LBB0_596:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 7
+	test	cl, 1
+	je	.LBB0_597
+.LBB0_1000:                             #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + r9], 7
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	vpextrb	ecx, xmm3, 8
+	test	cl, 1
+	jne	.LBB0_1001
+.LBB0_598:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm3, 9
+	test	cl, 1
+	je	.LBB0_600
+.LBB0_599:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + r15], 9
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_600:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 144]      # 8-byte Reload
+	mov	rsi, qword ptr [rsp + 136]      # 8-byte Reload
+	mov	rbx, qword ptr [rsp + 128]      # 8-byte Reload
+	mov	r9, qword ptr [rsp + 120]       # 8-byte Reload
+	vpextrb	ecx, xmm3, 10
+	test	cl, 1
+	je	.LBB0_601
+# %bb.1002:                             #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rax], 10
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	vpextrb	ecx, xmm3, 11
+	test	cl, 1
+	jne	.LBB0_1003
+.LBB0_602:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 12
+	test	cl, 1
+	je	.LBB0_603
+.LBB0_1004:                             #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 248]      # 8-byte Reload
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rax], 12
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	vpextrb	ecx, xmm3, 13
+	test	cl, 1
+	jne	.LBB0_604
+	jmp	.LBB0_605
+	.p2align	4, 0x90
+.LBB0_589:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 1
+	test	cl, 1
+	je	.LBB0_590
+.LBB0_995:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rsi], 1
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 104]      # 8-byte Reload
+	vpextrb	ecx, xmm3, 2
+	test	cl, 1
+	jne	.LBB0_591
+	jmp	.LBB0_592
+	.p2align	4, 0x90
+.LBB0_593:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 4
+	test	cl, 1
+	je	.LBB0_594
+.LBB0_997:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rcx, qword ptr [rsp + 264]      # 8-byte Reload
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rcx], 4
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	vpextrb	ecx, xmm3, 5
+	test	cl, 1
+	jne	.LBB0_998
+.LBB0_595:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 6
+	test	cl, 1
+	je	.LBB0_596
+.LBB0_999:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rax], 6
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	vpextrb	ecx, xmm3, 7
+	test	cl, 1
+	jne	.LBB0_1000
+.LBB0_597:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 8
+	test	cl, 1
+	je	.LBB0_598
+.LBB0_1001:                             #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rsi], 8
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	mov	rdx, qword ptr [rsp + 88]       # 8-byte Reload
+	vpextrb	ecx, xmm3, 9
+	test	cl, 1
+	jne	.LBB0_599
+	jmp	.LBB0_600
+	.p2align	4, 0x90
+.LBB0_601:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 11
+	test	cl, 1
+	je	.LBB0_602
+.LBB0_1003:                             #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 256]      # 8-byte Reload
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rax], 11
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+	vpextrb	ecx, xmm3, 12
+	test	cl, 1
+	jne	.LBB0_1004
+.LBB0_603:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 13
+	test	cl, 1
+	je	.LBB0_605
+.LBB0_604:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rdx], 13
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_605:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 80]       # 8-byte Reload
+	mov	rdx, qword ptr [rsp + 64]       # 8-byte Reload
+	vpextrb	ecx, xmm3, 14
+	test	cl, 1
+	je	.LBB0_607
+# %bb.606:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + rax], 14
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_607:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm3, 15
+	test	cl, 1
+	je	.LBB0_609
+# %bb.608:                              #   in Loop: Header=BB0_26 Depth=1
+	vpinsrb	xmm6, xmm4, byte ptr [rdi + r10], 15
+	vpblendd	ymm4, ymm4, ymm6, 15            # ymm4 = ymm6[0,1,2,3],ymm4[4,5,6,7]
+.LBB0_609:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm6, ymm3, 1
+	vmovd	eax, xmm6
+	mov	dword ptr [rsp + 512], eax      # 4-byte Spill
+	test	al, 1
+	je	.LBB0_611
+# %bb.610:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rdx], 0
+	vinserti128	ymm4, ymm4, xmm1, 1
+.LBB0_611:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 56]       # 8-byte Reload
+	vpextrb	ecx, xmm6, 1
+	mov	dword ptr [rsp + 480], ecx      # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_612
+# %bb.1005:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rsi], 1
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	ecx, xmm6, 2
+	mov	dword ptr [rsp + 448], ecx      # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_1006
+.LBB0_613:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 3
+	mov	dword ptr [rsp + 416], ecx      # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_614
+.LBB0_1007:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + r9], 3
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	ecx, xmm6, 4
+	mov	dword ptr [rsp + 384], ecx      # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_1008
+.LBB0_615:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm6, 5
+	mov	dword ptr [rsp + 352], eax      # 4-byte Spill
+	test	al, 1
+	je	.LBB0_617
+.LBB0_616:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + r13], 5
+	vinserti128	ymm4, ymm4, xmm1, 1
+.LBB0_617:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rax, qword ptr [rsp + 112]      # 8-byte Reload
+	mov	rbx, qword ptr [rsp + 184]      # 8-byte Reload
+	mov	rdx, qword ptr [rsp + 176]      # 8-byte Reload
+	vpextrb	ecx, xmm6, 6
+	mov	dword ptr [rsp + 320], ecx      # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_618
+# %bb.1009:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 6
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	eax, xmm6, 7
+	mov	dword ptr [rsp + 152], eax      # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_1010
+.LBB0_619:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r9d, xmm6, 8
+	test	r9b, 1
+	je	.LBB0_620
+.LBB0_1011:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	mov	rax, qword ptr [rsp + 216]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 8
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	jne	.LBB0_1012
+.LBB0_621:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r11d, xmm6, 10
+	test	r11b, 1
+	je	.LBB0_622
+.LBB0_1013:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	mov	rax, qword ptr [rsp + 200]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 10
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	eax, xmm6, 11
+	test	al, 1
+	jne	.LBB0_1014
+.LBB0_623:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	esi, xmm6, 12
+	test	sil, 1
+	je	.LBB0_624
+.LBB0_1015:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rbx], 12
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	r10d, xmm6, 13
+	test	r10b, 1
+	jne	.LBB0_1016
+.LBB0_625:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 168]      # 8-byte Reload
+	vpextrb	r13d, xmm6, 14
+	test	r13b, 1
+	je	.LBB0_626
+.LBB0_1017:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rdx], 14
+	vinserti128	ymm4, ymm4, xmm1, 1
+	mov	rdx, qword ptr [rsp + 160]      # 8-byte Reload
+	vpextrb	r14d, xmm6, 15
+	test	r14b, 1
+	jne	.LBB0_627
+	jmp	.LBB0_628
+	.p2align	4, 0x90
+.LBB0_612:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 2
+	mov	dword ptr [rsp + 448], ecx      # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_613
+.LBB0_1006:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rbx], 2
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	ecx, xmm6, 3
+	mov	dword ptr [rsp + 416], ecx      # 4-byte Spill
+	test	cl, 1
+	jne	.LBB0_1007
+.LBB0_614:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 4
+	mov	dword ptr [rsp + 384], ecx      # 4-byte Spill
+	test	cl, 1
+	je	.LBB0_615
+.LBB0_1008:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 4
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	eax, xmm6, 5
+	mov	dword ptr [rsp + 352], eax      # 4-byte Spill
+	test	al, 1
+	jne	.LBB0_616
+	jmp	.LBB0_617
+	.p2align	4, 0x90
+.LBB0_618:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm6, 7
+	mov	dword ptr [rsp + 152], eax      # 4-byte Spill
+	test	al, 1
+	je	.LBB0_619
+.LBB0_1010:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	mov	rax, qword ptr [rsp + 240]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 7
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	r9d, xmm6, 8
+	test	r9b, 1
+	jne	.LBB0_1011
+.LBB0_620:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ecx, xmm6, 9
+	test	cl, 1
+	je	.LBB0_621
+.LBB0_1012:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	mov	rax, qword ptr [rsp + 208]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rax], 9
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	r11d, xmm6, 10
+	test	r11b, 1
+	jne	.LBB0_1013
+.LBB0_622:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	eax, xmm6, 11
+	test	al, 1
+	je	.LBB0_623
+.LBB0_1014:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	mov	rsi, qword ptr [rsp + 192]      # 8-byte Reload
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rsi], 11
+	vinserti128	ymm4, ymm4, xmm1, 1
+	vpextrb	esi, xmm6, 12
+	test	sil, 1
+	jne	.LBB0_1015
+.LBB0_624:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	r10d, xmm6, 13
+	test	r10b, 1
+	je	.LBB0_625
+.LBB0_1016:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rdx], 13
+	vinserti128	ymm4, ymm4, xmm1, 1
+	mov	rdx, qword ptr [rsp + 168]      # 8-byte Reload
+	vpextrb	r13d, xmm6, 14
+	test	r13b, 1
+	jne	.LBB0_1017
+.LBB0_626:                              #   in Loop: Header=BB0_26 Depth=1
+	mov	rdx, qword ptr [rsp + 160]      # 8-byte Reload
+	vpextrb	r14d, xmm6, 15
+	test	r14b, 1
+	je	.LBB0_628
+.LBB0_627:                              #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm4, 1
+	vpinsrb	xmm1, xmm1, byte ptr [rdi + rdx], 15
+	vinserti128	ymm4, ymm4, xmm1, 1
+.LBB0_628:                              #   in Loop: Header=BB0_26 Depth=1
+	vpsrlw	ymm1, ymm4, 7
+	vpand	ymm4, ymm1, ymmword ptr [rip + .LCPI0_4]
+	vmovd	r15d, xmm3
+	test	r15b, 1
+	je	.LBB0_629
+# %bb.1018:                             #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm11
+	vpextrb	byte ptr [r8 + rbx], xmm4, 0
+	vpextrb	ebx, xmm3, 1
+	test	bl, 1
+	jne	.LBB0_1019
+.LBB0_630:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 2
+	test	bl, 1
+	je	.LBB0_631
+.LBB0_1020:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 2
+	vpextrb	ebx, xmm3, 3
+	test	bl, 1
+	jne	.LBB0_1021
+.LBB0_632:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 4
+	test	bl, 1
+	je	.LBB0_633
+.LBB0_1022:                             #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm10
+	vpextrb	byte ptr [r8 + rbx], xmm4, 4
+	vpextrb	ebx, xmm3, 5
+	test	bl, 1
+	jne	.LBB0_1023
+.LBB0_634:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 6
+	test	bl, 1
+	je	.LBB0_635
+.LBB0_1024:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 6
+	vpextrb	ebx, xmm3, 7
+	test	bl, 1
+	jne	.LBB0_1025
+.LBB0_636:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 8
+	test	bl, 1
+	je	.LBB0_637
+.LBB0_1026:                             #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm9
+	vpextrb	byte ptr [r8 + rbx], xmm4, 8
+	vpextrb	ebx, xmm3, 9
+	test	bl, 1
+	jne	.LBB0_1027
+.LBB0_638:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 10
+	test	bl, 1
+	je	.LBB0_639
+.LBB0_1028:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 10
+	vpextrb	ebx, xmm3, 11
+	test	bl, 1
+	jne	.LBB0_1029
+.LBB0_640:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 12
+	test	bl, 1
+	je	.LBB0_641
+.LBB0_1030:                             #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm5
+	vpextrb	byte ptr [r8 + rbx], xmm4, 12
+	vpextrb	ebx, xmm3, 13
+	test	bl, 1
+	vmovdqa	ymm9, ymmword ptr [rsp + 896]   # 32-byte Reload
+	jne	.LBB0_1031
+.LBB0_642:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 14
+	test	bl, 1
+	je	.LBB0_643
+.LBB0_1032:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vmovq	rbx, xmm1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 14
+	vpextrb	ebx, xmm3, 15
+	test	bl, 1
+	jne	.LBB0_1033
+.LBB0_644:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 512], 1         # 1-byte Folded Reload
+	vmovdqa	ymm3, ymmword ptr [rsp + 832]   # 32-byte Reload
+	je	.LBB0_645
+.LBB0_1034:                             #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm8
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 0
+	test	byte ptr [rsp + 480], 1         # 1-byte Folded Reload
+	jne	.LBB0_1035
+.LBB0_646:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 448], 1         # 1-byte Folded Reload
+	je	.LBB0_647
+.LBB0_1036:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 2
+	test	byte ptr [rsp + 416], 1         # 1-byte Folded Reload
+	jne	.LBB0_1037
+.LBB0_648:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 384], 1         # 1-byte Folded Reload
+	je	.LBB0_649
+.LBB0_1038:                             #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rbx, xmm7
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 4
+	test	byte ptr [rsp + 352], 1         # 1-byte Folded Reload
+	vmovdqa	ymm8, ymmword ptr [rsp + 864]   # 32-byte Reload
+	jne	.LBB0_1039
+.LBB0_650:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 320], 1         # 1-byte Folded Reload
+	je	.LBB0_651
+.LBB0_1040:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vmovq	rbx, xmm1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 6
+	test	byte ptr [rsp + 152], 1         # 1-byte Folded Reload
+	jne	.LBB0_1041
+.LBB0_652:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r9b, 1
+	mov	r9d, dword ptr [rsp + 16]       # 4-byte Reload
+	je	.LBB0_653
+.LBB0_1042:                             #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rdx, xmm2
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rdx], xmm1, 8
+	test	cl, 1
+	jne	.LBB0_1043
+.LBB0_654:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r11b, 1
+	mov	r11, qword ptr [rsp + 304]      # 8-byte Reload
+	je	.LBB0_655
+.LBB0_1044:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm2, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 10
+	test	al, 1
+	jne	.LBB0_1045
+.LBB0_656:                              #   in Loop: Header=BB0_26 Depth=1
+	test	sil, 1
+	je	.LBB0_657
+.LBB0_1046:                             #   in Loop: Header=BB0_26 Depth=1
+	vmovq	rcx, xmm15
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 12
+	test	r10b, 1
+	vmovdqa	ymm2, ymmword ptr [rsp + 800]   # 32-byte Reload
+	jne	.LBB0_1047
+.LBB0_658:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r13b, 1
+	mov	r10, qword ptr [rsp + 48]       # 8-byte Reload
+	je	.LBB0_659
+.LBB0_1048:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vmovq	rcx, xmm1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 14
+	test	r14b, 1
+	je	.LBB0_25
+	jmp	.LBB0_1049
+	.p2align	4, 0x90
+.LBB0_629:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 1
+	test	bl, 1
+	je	.LBB0_630
+.LBB0_1019:                             #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm11, 1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 1
+	vpextrb	ebx, xmm3, 2
+	test	bl, 1
+	jne	.LBB0_1020
+.LBB0_631:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 3
+	test	bl, 1
+	je	.LBB0_632
+.LBB0_1021:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm11, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 3
+	vpextrb	ebx, xmm3, 4
+	test	bl, 1
+	jne	.LBB0_1022
+.LBB0_633:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 5
+	test	bl, 1
+	je	.LBB0_634
+.LBB0_1023:                             #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm10, 1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 5
+	vpextrb	ebx, xmm3, 6
+	test	bl, 1
+	jne	.LBB0_1024
+.LBB0_635:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 7
+	test	bl, 1
+	je	.LBB0_636
+.LBB0_1025:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm10, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 7
+	vpextrb	ebx, xmm3, 8
+	test	bl, 1
+	jne	.LBB0_1026
+.LBB0_637:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 9
+	test	bl, 1
+	je	.LBB0_638
+.LBB0_1027:                             #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm9, 1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 9
+	vpextrb	ebx, xmm3, 10
+	test	bl, 1
+	jne	.LBB0_1028
+.LBB0_639:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 11
+	test	bl, 1
+	je	.LBB0_640
+.LBB0_1029:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm9, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 11
+	vpextrb	ebx, xmm3, 12
+	test	bl, 1
+	jne	.LBB0_1030
+.LBB0_641:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 13
+	test	bl, 1
+	vmovdqa	ymm9, ymmword ptr [rsp + 896]   # 32-byte Reload
+	je	.LBB0_642
+.LBB0_1031:                             #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm5, 1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 13
+	vpextrb	ebx, xmm3, 14
+	test	bl, 1
+	jne	.LBB0_1032
+.LBB0_643:                              #   in Loop: Header=BB0_26 Depth=1
+	vpextrb	ebx, xmm3, 15
+	test	bl, 1
+	je	.LBB0_644
+.LBB0_1033:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm5, 1
+	vpextrq	rbx, xmm1, 1
+	vpextrb	byte ptr [r8 + rbx], xmm4, 15
+	test	byte ptr [rsp + 512], 1         # 1-byte Folded Reload
+	vmovdqa	ymm3, ymmword ptr [rsp + 832]   # 32-byte Reload
+	jne	.LBB0_1034
+.LBB0_645:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 480], 1         # 1-byte Folded Reload
+	je	.LBB0_646
+.LBB0_1035:                             #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm8, 1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 1
+	test	byte ptr [rsp + 448], 1         # 1-byte Folded Reload
+	jne	.LBB0_1036
+.LBB0_647:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 416], 1         # 1-byte Folded Reload
+	je	.LBB0_648
+.LBB0_1037:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm8, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 3
+	test	byte ptr [rsp + 384], 1         # 1-byte Folded Reload
+	jne	.LBB0_1038
+.LBB0_649:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 352], 1         # 1-byte Folded Reload
+	vmovdqa	ymm8, ymmword ptr [rsp + 864]   # 32-byte Reload
+	je	.LBB0_650
+.LBB0_1039:                             #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rbx, xmm7, 1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 5
+	test	byte ptr [rsp + 320], 1         # 1-byte Folded Reload
+	jne	.LBB0_1040
+.LBB0_651:                              #   in Loop: Header=BB0_26 Depth=1
+	test	byte ptr [rsp + 152], 1         # 1-byte Folded Reload
+	je	.LBB0_652
+.LBB0_1041:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm7, 1
+	vpextrq	rbx, xmm1, 1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rbx], xmm1, 7
+	test	r9b, 1
+	mov	r9d, dword ptr [rsp + 16]       # 4-byte Reload
+	jne	.LBB0_1042
+.LBB0_653:                              #   in Loop: Header=BB0_26 Depth=1
+	test	cl, 1
+	je	.LBB0_654
+.LBB0_1043:                             #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm2, 1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 9
+	test	r11b, 1
+	mov	r11, qword ptr [rsp + 304]      # 8-byte Reload
+	jne	.LBB0_1044
+.LBB0_655:                              #   in Loop: Header=BB0_26 Depth=1
+	test	al, 1
+	je	.LBB0_656
+.LBB0_1045:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm2, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 11
+	test	sil, 1
+	jne	.LBB0_1046
+.LBB0_657:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r10b, 1
+	vmovdqa	ymm2, ymmword ptr [rsp + 800]   # 32-byte Reload
+	je	.LBB0_658
+.LBB0_1047:                             #   in Loop: Header=BB0_26 Depth=1
+	vpextrq	rcx, xmm15, 1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 13
+	test	r13b, 1
+	mov	r10, qword ptr [rsp + 48]       # 8-byte Reload
+	jne	.LBB0_1048
+.LBB0_659:                              #   in Loop: Header=BB0_26 Depth=1
+	test	r14b, 1
+	je	.LBB0_25
+.LBB0_1049:                             #   in Loop: Header=BB0_26 Depth=1
+	vextracti128	xmm1, ymm15, 1
+	vpextrq	rcx, xmm1, 1
+	vextracti128	xmm1, ymm4, 1
+	vpextrb	byte ptr [r8 + rcx], xmm1, 15
+	jmp	.LBB0_25
+.LBB0_1050:
+	cmp	r12, r10
+	jne	.LBB0_1055
+.LBB0_1051:
+	lea	rsp, [rbp - 40]
+	pop	rbx
+	pop	r12
+	pop	r13
+	pop	r14
+	pop	r15
+	pop	rbp
+	vzeroupper
+	ret
+.LBB0_1052:
+	mov	r9d, dword ptr [rsp + 16]       # 4-byte Reload
+	mov	r10, qword ptr [rsp + 48]       # 8-byte Reload
+	jmp	.LBB0_1055
+.LBB0_1054:
+	mov	r9d, dword ptr [rsp + 16]       # 4-byte Reload
+	jmp	.LBB0_1055
+.Lfunc_end0:
+	.size	bytes_to_bools_avx2, .Lfunc_end0-bytes_to_bools_avx2
+                                        # -- End function
+	.ident	"Ubuntu clang version 11.1.0-++20210204121720+1fdec59bffc1-1~exp1~20210203232336.162"
+	.section	".note.GNU-stack","",@progbits
+	.addrsig
diff --git a/go/parquet/internal/utils/_lib/unpack_bool_sse4.s b/go/parquet/internal/utils/_lib/unpack_bool_sse4.s
new file mode 100644
index 00000000000..18caa0473df
--- /dev/null
+++ b/go/parquet/internal/utils/_lib/unpack_bool_sse4.s
@@ -0,0 +1,104 @@
+	.text
+	.intel_syntax noprefix
+	.file	"unpack_bool.c"
+	.globl	bytes_to_bools_sse4             # -- Begin function bytes_to_bools_sse4
+	.p2align	4, 0x90
+	.type	bytes_to_bools_sse4,@function
+bytes_to_bools_sse4:                    # @bytes_to_bools_sse4
+# %bb.0:
+	push	rbp
+	mov	rbp, rsp
+	and	rsp, -8
+	test	esi, esi
+	jle	.LBB0_5
+# %bb.1:
+	mov	r8d, esi
+	shl	r8, 3
+	xor	r10d, r10d
+	jmp	.LBB0_2
+	.p2align	4, 0x90
+.LBB0_4:                                #   in Loop: Header=BB0_2 Depth=1
+	add	r10, 8
+	add	rdi, 1
+	cmp	r8, r10
+	je	.LBB0_5
+.LBB0_2:                                # =>This Inner Loop Header: Depth=1
+	cmp	r10d, ecx
+	jge	.LBB0_4
+# %bb.3:                                #   in Loop: Header=BB0_2 Depth=1
+	mov	r9d, r10d
+	movzx	eax, byte ptr [rdi]
+	and	al, 1
+	mov	byte ptr [rdx + r9], al
+	mov	rsi, r9
+	or	rsi, 1
+	cmp	esi, ecx
+	jge	.LBB0_4
+# %bb.6:                                #   in Loop: Header=BB0_2 Depth=1
+	movzx	eax, byte ptr [rdi]
+	shr	al
+	and	al, 1
+	mov	byte ptr [rdx + rsi], al
+	mov	rsi, r9
+	or	rsi, 2
+	cmp	esi, ecx
+	jge	.LBB0_4
+# %bb.7:                                #   in Loop: Header=BB0_2 Depth=1
+	movzx	eax, byte ptr [rdi]
+	shr	al, 2
+	and	al, 1
+	mov	byte ptr [rdx + rsi], al
+	mov	rsi, r9
+	or	rsi, 3
+	cmp	esi, ecx
+	jge	.LBB0_4
+# %bb.8:                                #   in Loop: Header=BB0_2 Depth=1
+	movzx	eax, byte ptr [rdi]
+	shr	al, 3
+	and	al, 1
+	mov	byte ptr [rdx + rsi], al
+	mov	rsi, r9
+	or	rsi, 4
+	cmp	esi, ecx
+	jge	.LBB0_4
+# %bb.9:                                #   in Loop: Header=BB0_2 Depth=1
+	movzx	eax, byte ptr [rdi]
+	shr	al, 4
+	and	al, 1
+	mov	byte ptr [rdx + rsi], al
+	mov	rsi, r9
+	or	rsi, 5
+	cmp	esi, ecx
+	jge	.LBB0_4
+# %bb.10:                               #   in Loop: Header=BB0_2 Depth=1
+	movzx	eax, byte ptr [rdi]
+	shr	al, 5
+	and	al, 1
+	mov	byte ptr [rdx + rsi], al
+	mov	rsi, r9
+	or	rsi, 6
+	cmp	esi, ecx
+	jge	.LBB0_4
+# %bb.11:                               #   in Loop: Header=BB0_2 Depth=1
+	movzx	eax, byte ptr [rdi]
+	shr	al, 6
+	and	al, 1
+	mov	byte ptr [rdx + rsi], al
+	or	r9, 7
+	cmp	r9d, ecx
+	jge	.LBB0_4
+# %bb.12:                               #   in Loop: Header=BB0_2 Depth=1
+	movzx	eax, byte ptr [rdi]
+	shr	al, 7
+	mov	byte ptr [rdx + r9], al
+	jmp	.LBB0_4
+.LBB0_5:
+	mov	rsp, rbp
+	pop	rbp
+	ret
+.Lfunc_end0:
+	.size	bytes_to_bools_sse4, .Lfunc_end0-bytes_to_bools_sse4
+                                        # -- End function
+	.ident	"Ubuntu clang version 11.1.0-++20210204121720+1fdec59bffc1-1~exp1~20210203232336.162"
+	.section	".note.GNU-stack","",@progbits
+	.addrsig
diff --git a/go/parquet/internal/utils/bit_benchmark_test.go b/go/parquet/internal/utils/bit_benchmark_test.go
new file mode 100644
index 00000000000..d91ab55c6d7
--- /dev/null
+++ b/go/parquet/internal/utils/bit_benchmark_test.go
@@ -0,0 +1,220 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils_test
+
+import (
+	"math/rand"
+	"strconv"
+	"testing"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/parquet/internal/testutils"
+	"github.com/apache/arrow/go/parquet/internal/utils"
+)
+
+const bufferSize = 1024 * 8
+
+// a naive bitmap reader for a baseline
+
+type NaiveBitmapReader struct {
+	bitmap []byte
+	pos    int
+}
+
+func (n *NaiveBitmapReader) IsSet() bool    { return bitutil.BitIsSet(n.bitmap, n.pos) }
+func (n *NaiveBitmapReader) IsNotSet() bool { return !n.IsSet() }
+func (n *NaiveBitmapReader) Next()          { n.pos++ }
+
+// naive bitmap writer for a baseline
+
+type NaiveBitmapWriter struct {
+	bitmap []byte
+	pos    int
+}
+
+func (n *NaiveBitmapWriter) Set() {
+	byteOffset := n.pos / 8
+	bitOffset := n.pos % 8
+	bitSetMask := uint8(1 << bitOffset)
+	n.bitmap[byteOffset] |= bitSetMask
+}
+
+func (n *NaiveBitmapWriter) Clear() {
+	byteOffset := n.pos / 8
+	bitOffset := n.pos % 8
+	bitClearMask := uint8(0xFF ^ (1 << bitOffset))
+	n.bitmap[byteOffset] &= bitClearMask
+}
+
+func (n *NaiveBitmapWriter) Next()   { n.pos++ }
+func (n *NaiveBitmapWriter) Finish() {}
+
+func randomBuffer(nbytes int64) []byte {
+	buf := make([]byte, nbytes)
+	r := rand.New(rand.NewSource(0))
+	r.Read(buf)
+	return buf
+}
+
+func randomBitsBuffer(nbits, setPct int64) []byte {
+	rag := testutils.NewRandomArrayGenerator(23)
+	prob := float64(0)
+	if setPct != -1 {
+		prob = float64(setPct) / 100.0
+	}
+	buf := make([]byte, int(bitutil.BytesForBits(nbits)))
+	rag.GenerateBitmap(buf, nbits, prob)
+
+	if setPct == -1 {
+		wr := utils.NewBitmapWriter(buf, 0, nbits)
+		for i := int64(0); i < nbits; i++ {
+			if i%2 == 0 {
+				wr.Set()
+			} else {
+				wr.Clear()
+			}
+			wr.Next()
+		}
+	}
+	return buf
+}
+
+func BenchmarkBitmapReader(b *testing.B) {
+	buf := randomBuffer(bufferSize)
+	nbits := bufferSize * 8
+
+	b.Run("naive baseline", func(b *testing.B) {
+		b.SetBytes(2 * bufferSize)
+		for i := 0; i < b.N; i++ {
+			{
+				total := 0
+				rdr := NaiveBitmapReader{buf, 0}
+				for j := 0; j < nbits; j++ {
+					if rdr.IsSet() {
+						total++
+					}
+					rdr.Next()
+				}
+			}
+			{
+				total := 0
+				rdr := NaiveBitmapReader{buf, 0}
+				for j := 0; j < nbits; j++ {
+					if rdr.IsSet() {
+						total++
+					}
+					rdr.Next()
+				}
+			}
+		}
+	})
+	b.Run("bitmap reader", func(b *testing.B) {
+		b.SetBytes(2 * bufferSize)
+		for i := 0; i < b.N; i++ {
+			{
+				total := 0
+				rdr := utils.NewBitmapReader(buf, 0, int64(nbits))
+				for j := 0; j < nbits; j++ {
+					if rdr.Set() {
+						total++
+					}
+					rdr.Next()
+				}
+			}
+			{
+				total := 0
+				rdr := utils.NewBitmapReader(buf, 0, int64(nbits))
+				for j := 0; j < nbits; j++ {
+					if rdr.Set() {
+						total++
+					}
+					rdr.Next()
+				}
+			}
+		}
+	})
+}
+
+func testBitRunReader(rdr utils.BitRunReader) (setTotal int64) {
+	for {
+		br := rdr.NextRun()
+		if br.Len == 0 {
+			break
+		}
+		if br.Set {
+			setTotal += br.Len
+		}
+	}
+	return
+}
+
+func BenchmarkBitRunReader(b *testing.B) {
+	const numBits = 4096
+	for _, pct := range []int64{1, 0, 10, 25, 50, 60, 75, 99} {
+		buf := randomBitsBuffer(numBits, pct)
+		b.Run("set pct "+strconv.Itoa(int(pct)), func(b *testing.B) {
+			b.Run("linear", func(b *testing.B) {
+				b.SetBytes(numBits / 8)
+				for i := 0; i < b.N; i++ {
+					rdr := linearBitRunReader{utils.NewBitmapReader(buf, 0, numBits)}
+					testBitRunReader(rdr)
+				}
+			})
+			b.Run("internal", func(b *testing.B) {
+				b.SetBytes(numBits / 8)
+				for i := 0; i < b.N; i++ {
+					rdr := utils.NewBitRunReader(buf, 0, numBits)
+					testBitRunReader(rdr)
+				}
+			})
+		})
+	}
+}
+
+func testSetBitRunReader(rdr utils.SetBitRunReader) (setTotal int64) {
+	for {
+		br := rdr.NextRun()
+		if br.Length == 0 {
+			break
+		}
+		setTotal += br.Length
+	}
+	return
+}
+
+func BenchmarkSetBitRunReader(b *testing.B) {
+	const numBits = 4096
+	for _, pct := range []int64{1, 0, 10, 25, 50, 60, 75, 99} {
+		buf := randomBitsBuffer(numBits, pct)
+		b.Run("set pct "+strconv.Itoa(int(pct)), func(b *testing.B) {
+			b.Run("reader", func(b *testing.B) {
+				b.SetBytes(numBits / 8)
+				for i := 0; i < b.N; i++ {
+					rdr := utils.NewSetBitRunReader(buf, 0, numBits)
+					testSetBitRunReader(rdr)
+				}
+			})
+			b.Run("reverse rdr", func(b *testing.B) {
+				b.SetBytes(numBits / 8)
+				for i := 0; i < b.N; i++ {
+					rdr := utils.NewReverseSetBitRunReader(buf, 0, numBits)
+					testSetBitRunReader(rdr)
+				}
+			})
+		})
+	}
+}
diff --git a/go/parquet/internal/utils/bit_block_counter.go b/go/parquet/internal/utils/bit_block_counter.go
new file mode 100644
index 00000000000..119171a2648
--- /dev/null
+++ b/go/parquet/internal/utils/bit_block_counter.go
@@ -0,0 +1,263 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"math"
+	"math/bits"
+	"unsafe"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/arrow/endian"
+)
+
+var toLEFunc func(uint64) uint64
+
+func init() {
+	if endian.IsBigEndian {
+		toLEFunc = bits.ReverseBytes64
+	} else {
+		toLEFunc = func(in uint64) uint64 { return in }
+	}
+}
+
+func loadWord(byt []byte) uint64 {
+	return toLEFunc(*(*uint64)(unsafe.Pointer(&byt[0])))
+}
+
+func shiftWord(current, next uint64, shift int64) uint64 {
+	if shift == 0 {
+		return current
+	}
+	return (current >> shift) | (next << (64 - shift))
+}
+
+// BitBlockCount is returned by the various bit block counter utilities
+// in order to return a length of bits and the population count of that
+// slice of bits.
+type BitBlockCount struct {
+	Len    int16
+	Popcnt int16
+}
+
+// NoneSet returns true if ALL the bits were 0 in this set, ie: Popcnt == 0
+func (b BitBlockCount) NoneSet() bool {
+	return b.Popcnt == 0
+}
+
+// AllSet returns true if ALL the bits were 1 in this set, ie: Popcnt == Len
+func (b BitBlockCount) AllSet() bool {
+	return b.Len == b.Popcnt
+}
+
+// BitBlockCounter is a utility for grabbing chunks of a bitmap at a time and efficiently
+// counting the number of bits which are 1.
+type BitBlockCounter struct {
+	bitmap        []byte
+	bitsRemaining int64
+	bitOffset     int8
+}
+
+const (
+	wordBits      int64 = 64
+	fourWordsBits int64 = wordBits * 4
+)
+
+// NewBitBlockCounter returns a BitBlockCounter for the passed bitmap starting at startOffset
+// of length nbits.
+func NewBitBlockCounter(bitmap []byte, startOffset, nbits int64) *BitBlockCounter {
+	return &BitBlockCounter{
+		bitmap:        bitmap[startOffset/8:],
+		bitsRemaining: nbits,
+		bitOffset:     int8(startOffset % 8),
+	}
+}
+
+// getBlockSlow is for returning a block of the requested size when there aren't
+// enough bits remaining to do a full word computation.
+func (b *BitBlockCounter) getBlockSlow(blockSize int64) BitBlockCount {
+	runlen := int16(Min(b.bitsRemaining, blockSize))
+	popcnt := int16(bitutil.CountSetBits(b.bitmap, int(b.bitOffset), int(runlen)))
+	b.bitsRemaining -= int64(runlen)
+	b.bitmap = b.bitmap[runlen/8:]
+	return BitBlockCount{runlen, popcnt}
+}
+
+// NextFourWords returns the next run of available bits, usually 256. The
+// returned pair contains the size of run and the number of true values.
+// The last block will have a length less than 256 if the bitmap length
+// is not a multiple of 256, and will return 0-length blocks in subsequent
+// invocations.
+func (b *BitBlockCounter) NextFourWords() BitBlockCount {
+	if b.bitsRemaining == 0 {
+		return BitBlockCount{0, 0}
+	}
+
+	totalPopcnt := 0
+	if b.bitOffset == 0 {
+		// if we're aligned at 0 bitoffset, then we can easily just jump from
+		// word to word nice and easy.
+		if b.bitsRemaining < fourWordsBits {
+			return b.getBlockSlow(fourWordsBits)
+		}
+		totalPopcnt += bits.OnesCount64(loadWord(b.bitmap))
+		totalPopcnt += bits.OnesCount64(loadWord(b.bitmap[8:]))
+		totalPopcnt += bits.OnesCount64(loadWord(b.bitmap[16:]))
+		totalPopcnt += bits.OnesCount64(loadWord(b.bitmap[24:]))
+	} else {
+		// When the offset is > 0, we need there to be a word beyond the last
+		// aligned word in the bitmap for the bit shifting logic.
+		if b.bitsRemaining < 5*fourWordsBits-int64(b.bitOffset) {
+			return b.getBlockSlow(fourWordsBits)
+		}
+
+		current := loadWord(b.bitmap)
+		next := loadWord(b.bitmap[8:])
+		totalPopcnt += bits.OnesCount64(shiftWord(current, next, int64(b.bitOffset)))
+
+		current = next
+		next = loadWord(b.bitmap[16:])
+		totalPopcnt += bits.OnesCount64(shiftWord(current, next, int64(b.bitOffset)))
+
+		current = next
+		next = loadWord(b.bitmap[24:])
+		totalPopcnt += bits.OnesCount64(shiftWord(current, next, int64(b.bitOffset)))
+
+		current = next
+		next = loadWord(b.bitmap[32:])
+		totalPopcnt += bits.OnesCount64(shiftWord(current, next, int64(b.bitOffset)))
+	}
+	b.bitmap = b.bitmap[bitutil.BytesForBits(fourWordsBits):]
+	b.bitsRemaining -= fourWordsBits
+	return BitBlockCount{256, int16(totalPopcnt)}
+}
+
+// NextWord returns the next run of available bits, usually 64. The returned
+// pair contains the size of run and the number of true values. The last
+// block will have a length less than 64 if the bitmap length is not a
+// multiple of 64, and will return 0-length blocks in subsequent
+// invocations.
+func (b *BitBlockCounter) NextWord() BitBlockCount {
+	if b.bitsRemaining == 0 {
+		return BitBlockCount{0, 0}
+	}
+	popcnt := 0
+	if b.bitOffset == 0 {
+		if b.bitsRemaining < wordBits {
+			return b.getBlockSlow(wordBits)
+		}
+		popcnt = bits.OnesCount64(loadWord(b.bitmap))
+	} else {
+		// When the offset is > 0, we need there to be a word beyond the last
+		// aligned word in the bitmap for the bit shifting logic.
+		if b.bitsRemaining < (2*wordBits - int64(b.bitOffset)) {
+			return b.getBlockSlow(wordBits)
+		}
+		popcnt = bits.OnesCount64(shiftWord(loadWord(b.bitmap), loadWord(b.bitmap[8:]), int64(b.bitOffset)))
+	}
+	b.bitmap = b.bitmap[wordBits/8:]
+	b.bitsRemaining -= wordBits
+	return BitBlockCount{64, int16(popcnt)}
+}
+
+// OptionalBitBlockCounter is a useful counter to iterate through a possibly
+// non-existent validity bitmap to allow us to write one code path for both
+// the with-nulls and no-nulls cases without giving up a lot of performance.
+type OptionalBitBlockCounter struct {
+	hasBitmap bool
+	pos       int64
+	len       int64
+	counter   *BitBlockCounter
+}
+
+// NewOptionalBitBlockCounter constructs and returns a new bit block counter that
+// can properly handle the case when a bitmap is null, if it is guaranteed that the
+// the bitmap is not nil, then prefer NewBitBlockCounter here.
+func NewOptionalBitBlockCounter(bitmap []byte, offset, length int64) *OptionalBitBlockCounter {
+	var counter *BitBlockCounter
+	if bitmap != nil {
+		counter = NewBitBlockCounter(bitmap, offset, length)
+	}
+	return &OptionalBitBlockCounter{
+		hasBitmap: bitmap != nil,
+		pos:       0,
+		len:       length,
+		counter:   counter,
+	}
+}
+
+// NextBlock returns block count for next word when the bitmap is available otherwise
+// return a block with length up to INT16_MAX when there is no validity
+// bitmap (so all the referenced values are not null).
+func (obc *OptionalBitBlockCounter) NextBlock() BitBlockCount {
+	const maxBlockSize = math.MaxInt16
+	if obc.hasBitmap {
+		block := obc.counter.NextWord()
+		obc.pos += int64(block.Len)
+		return block
+	}
+
+	blockSize := int16(Min(maxBlockSize, obc.len-obc.pos))
+	obc.pos += int64(blockSize)
+	// all values are non-null
+	return BitBlockCount{blockSize, blockSize}
+}
+
+// NextWord is like NextBlock, but returns a word-sized block even when there is no
+// validity bitmap
+func (obc *OptionalBitBlockCounter) NextWord() BitBlockCount {
+	const wordsize = 64
+	if obc.hasBitmap {
+		block := obc.counter.NextWord()
+		obc.pos += int64(block.Len)
+		return block
+	}
+	blockSize := int16(Min(wordsize, obc.len-obc.pos))
+	obc.pos += int64(blockSize)
+	// all values are non-null
+	return BitBlockCount{blockSize, blockSize}
+}
+
+// VisitBitBlocks is a utility for easily iterating through the blocks of bits in a bitmap,
+// calling the appropriate visitValid/visitInvalid function as we iterate through the bits.
+// visitValid is called with the bitoffset of the valid bit. Don't use this inside a tight
+// loop when performance is needed and instead prefer manually constructing these loops
+// in that scenario.
+func VisitBitBlocks(bitmap []byte, offset, length int64, visitValid func(pos int64), visitInvalid func()) {
+	counter := NewOptionalBitBlockCounter(bitmap, offset, length)
+	pos := int64(0)
+	for pos < length {
+		block := counter.NextBlock()
+		if block.AllSet() {
+			for i := 0; i < int(block.Len); i, pos = i+1, pos+1 {
+				visitValid(pos)
+			}
+		} else if block.NoneSet() {
+			for i := 0; i < int(block.Len); i, pos = i+1, pos+1 {
+				visitInvalid()
+			}
+		} else {
+			for i := 0; i < int(block.Len); i, pos = i+1, pos+1 {
+				if bitutil.BitIsSet(bitmap, int(offset+pos)) {
+					visitValid(pos)
+				} else {
+					visitInvalid()
+				}
+			}
+		}
+	}
+}
diff --git a/go/parquet/internal/utils/bit_block_counter_test.go b/go/parquet/internal/utils/bit_block_counter_test.go
new file mode 100644
index 00000000000..6ec5a87d50d
--- /dev/null
+++ b/go/parquet/internal/utils/bit_block_counter_test.go
@@ -0,0 +1,201 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils_test
+
+import (
+	"testing"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/arrow/memory"
+	"github.com/apache/arrow/go/parquet/internal/utils"
+	"github.com/stretchr/testify/assert"
+	"golang.org/x/exp/rand"
+)
+
+const kWordSize = 64
+
+func create(nbytes, offset, length int64) (*memory.Buffer, *utils.BitBlockCounter) {
+	buf := memory.NewResizableBuffer(memory.DefaultAllocator)
+	buf.Resize(int(nbytes))
+	return buf, utils.NewBitBlockCounter(buf.Bytes(), offset, length)
+}
+
+func TestOneWordBasics(t *testing.T) {
+	const nbytes = 1024
+
+	buf, counter := create(nbytes, 0, nbytes*8)
+	defer buf.Release()
+
+	var bitsScanned int64
+	for i := 0; i < nbytes/8; i++ {
+		block := counter.NextWord()
+		assert.EqualValues(t, kWordSize, block.Len)
+		assert.EqualValues(t, 0, block.Popcnt)
+		bitsScanned += int64(block.Len)
+	}
+	assert.EqualValues(t, 1024*8, bitsScanned)
+
+	block := counter.NextWord()
+	assert.Zero(t, block.Len)
+	assert.Zero(t, block.Popcnt)
+	assert.True(t, block.NoneSet())
+}
+
+func TestFourWordsBasics(t *testing.T) {
+	const nbytes = 1024
+
+	buf, counter := create(nbytes, 0, nbytes*8)
+	defer buf.Release()
+
+	var bitsScanned int64
+	for i := 0; i < nbytes/32; i++ {
+		block := counter.NextFourWords()
+		assert.EqualValues(t, 4*kWordSize, block.Len)
+		assert.EqualValues(t, 0, block.Popcnt)
+		bitsScanned += int64(block.Len)
+	}
+	assert.EqualValues(t, 1024*8, bitsScanned)
+
+	block := counter.NextFourWords()
+	assert.Zero(t, block.Len)
+	assert.Zero(t, block.Popcnt)
+}
+
+func TestOneWordWithOffsets(t *testing.T) {
+	checkWithOffset := func(offset int64) {
+		const (
+			nwords     int64 = 4
+			totalBytes       = nwords*8 + 1
+		)
+
+		// Trim a bit from the end of the bitmap so we can check
+		// the remainder bits behavior
+		buf, counter := create(totalBytes, offset, nwords*kWordSize-offset-1)
+		defer buf.Release()
+
+		memory.Set(buf.Bytes(), byte(0xFF))
+
+		block := counter.NextWord()
+		assert.EqualValues(t, kWordSize, block.Len)
+		assert.EqualValues(t, 64, block.Popcnt)
+
+		// add a false value to the next word
+		bitutil.SetBitTo(buf.Bytes(), kWordSize+int(offset), false)
+		block = counter.NextWord()
+		assert.EqualValues(t, 64, block.Len)
+		assert.EqualValues(t, 63, block.Popcnt)
+
+		// Set the next word to all false
+		utils.SetBitsTo(buf.Bytes(), 2*kWordSize+offset, kWordSize, false)
+
+		block = counter.NextWord()
+		assert.EqualValues(t, 64, block.Len)
+		assert.Zero(t, block.Popcnt)
+
+		block = counter.NextWord()
+		assert.EqualValues(t, kWordSize-offset-1, block.Len)
+		assert.EqualValues(t, block.Len, block.Popcnt)
+		assert.True(t, block.AllSet())
+
+		// we can keep calling nextword safely
+		block = counter.NextWord()
+		assert.Zero(t, block.Len)
+		assert.Zero(t, block.Popcnt)
+	}
+
+	for offsetI := int64(0); offsetI < 8; offsetI++ {
+		checkWithOffset(offsetI)
+	}
+}
+
+func TestFourWordsWithOffsets(t *testing.T) {
+	checkWithOffset := func(offset int64) {
+		const (
+			nwords     = 17
+			totalBytes = nwords*8 + 1
+		)
+
+		// trim a bit from the end of the bitmap so we can check the remainder
+		// bits behavior
+		buf, counter := create(totalBytes, offset, nwords*kWordSize-offset-1)
+
+		// start with all set
+		memory.Set(buf.Bytes(), 0xFF)
+
+		block := counter.NextFourWords()
+		assert.EqualValues(t, 4*kWordSize, block.Len)
+		assert.EqualValues(t, block.Len, block.Popcnt)
+
+		// add some false values to the next 3 shifted words
+		bitutil.ClearBit(buf.Bytes(), int(4*kWordSize+offset))
+		bitutil.ClearBit(buf.Bytes(), int(5*kWordSize+offset))
+		bitutil.ClearBit(buf.Bytes(), int(6*kWordSize+offset))
+
+		block = counter.NextFourWords()
+		assert.EqualValues(t, 4*kWordSize, block.Len)
+		assert.EqualValues(t, 253, block.Popcnt)
+
+		// set the next two words to all false
+		utils.SetBitsTo(buf.Bytes(), 8*kWordSize+offset, 2*kWordSize, false)
+
+		// block is half set
+		block = counter.NextFourWords()
+		assert.EqualValues(t, 4*kWordSize, block.Len)
+		assert.EqualValues(t, 128, block.Popcnt)
+
+		// last full block whether offset or no
+		block = counter.NextFourWords()
+		assert.EqualValues(t, 4*kWordSize, block.Len)
+		assert.EqualValues(t, block.Len, block.Popcnt)
+
+		// partial block
+		block = counter.NextFourWords()
+		assert.EqualValues(t, kWordSize-offset-1, block.Len)
+		assert.EqualValues(t, block.Len, block.Popcnt)
+
+		// we can keep calling NextFourWords safely
+		block = counter.NextFourWords()
+		assert.Zero(t, block.Len)
+		assert.Zero(t, block.Popcnt)
+	}
+
+	for offsetI := int64(0); offsetI < 8; offsetI++ {
+		checkWithOffset(offsetI)
+	}
+}
+
+func TestFourWordsRandomData(t *testing.T) {
+	const (
+		nbytes = 1024
+	)
+
+	buf := make([]byte, nbytes)
+	r := rand.New(rand.NewSource(0))
+	r.Read(buf)
+
+	checkWithOffset := func(offset int64) {
+		counter := utils.NewBitBlockCounter(buf, offset, nbytes*8-offset)
+		for i := 0; i < nbytes/32; i++ {
+			block := counter.NextFourWords()
+			assert.EqualValues(t, bitutil.CountSetBits(buf, i*256+int(offset), int(block.Len)), block.Popcnt)
+		}
+	}
+
+	for offsetI := int64(0); offsetI < 8; offsetI++ {
+		checkWithOffset(offsetI)
+	}
+}
diff --git a/go/parquet/internal/utils/bit_packing.go b/go/parquet/internal/utils/bit_packing.go
new file mode 100644
index 00000000000..dbbb5159c11
--- /dev/null
+++ b/go/parquet/internal/utils/bit_packing.go
@@ -0,0 +1,35 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !noasm
+
+package utils
+
+import (
+	"io"
+
+	"golang.org/x/sys/cpu"
+)
+
+var unpack32 func(io.Reader, []uint32, int) int
+
+func init() {
+	if cpu.X86.HasAVX2 {
+		unpack32 = unpack32Avx2
+	} else { // default to the pure go implementation if no avx2 available
+		unpack32 = unpack32Default
+	}
+}
diff --git a/go/parquet/internal/utils/bit_packing_avx2.go b/go/parquet/internal/utils/bit_packing_avx2.go
new file mode 100644
index 00000000000..ee01f002b5e
--- /dev/null
+++ b/go/parquet/internal/utils/bit_packing_avx2.go
@@ -0,0 +1,53 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !noasm
+
+package utils
+
+import (
+	"bytes"
+	"io"
+	"sync"
+	"unsafe"
+)
+
+var bufferPool = sync.Pool{New: func() interface{} { return &bytes.Buffer{} }}
+
+//go:noescape
+func _unpack32_avx2(in, out unsafe.Pointer, batchSize, nbits int) (num int)
+
+func unpack32Avx2(in io.Reader, out []uint32, nbits int) int {
+	batch := len(out) / 32 * 32
+	if batch <= 0 {
+		return 0
+	}
+
+	n := batch * nbits / 8
+
+	buffer := bufferPool.Get().(*bytes.Buffer)
+	defer bufferPool.Put(buffer)
+	buffer.Reset()
+	buffer.Grow(n)
+	io.CopyN(buffer, in, int64(n))
+
+	var (
+		input  = unsafe.Pointer(&buffer.Bytes()[0])
+		output = unsafe.Pointer(&out[0])
+	)
+
+	return _unpack32_avx2(input, output, len(out), nbits)
+}
diff --git a/go/parquet/internal/utils/bit_packing_avx2.s b/go/parquet/internal/utils/bit_packing_avx2.s
new file mode 100644
index 00000000000..8a678160951
--- /dev/null
+++ b/go/parquet/internal/utils/bit_packing_avx2.s
@@ -0,0 +1,3439 @@
+//+build !noasm !appengine
+// AUTO-GENERATED BY C2GOASM -- DO NOT EDIT
+
+DATA LCDATA1<>+0x000(SB)/8, $0x7fffffff7fffffff
+DATA LCDATA1<>+0x008(SB)/8, $0x3fffffff3fffffff
+DATA LCDATA1<>+0x010(SB)/8, $0x1fffffff1fffffff
+DATA LCDATA1<>+0x018(SB)/8, $0x0fffffff0fffffff
+DATA LCDATA1<>+0x020(SB)/8, $0x07ffffff07ffffff
+DATA LCDATA1<>+0x028(SB)/8, $0x03ffffff03ffffff
+DATA LCDATA1<>+0x030(SB)/8, $0x0000000a00000010
+DATA LCDATA1<>+0x038(SB)/8, $0x0000001600000010
+DATA LCDATA1<>+0x040(SB)/8, $0x01ffffff01ffffff
+DATA LCDATA1<>+0x048(SB)/8, $0x007fffff007fffff
+DATA LCDATA1<>+0x050(SB)/8, $0x003fffff003fffff
+DATA LCDATA1<>+0x058(SB)/8, $0x001fffff001fffff
+DATA LCDATA1<>+0x060(SB)/8, $0x000fffff000fffff
+DATA LCDATA1<>+0x068(SB)/8, $0x0007ffff0007ffff
+DATA LCDATA1<>+0x070(SB)/8, $0x0003ffff0003ffff
+DATA LCDATA1<>+0x078(SB)/8, $0x0001ffff0001ffff
+DATA LCDATA1<>+0x080(SB)/8, $0x0000001000000000
+DATA LCDATA1<>+0x088(SB)/8, $0x00007fff00007fff
+DATA LCDATA1<>+0x090(SB)/8, $0x00003fff00003fff
+DATA LCDATA1<>+0x098(SB)/8, $0x00001fff00001fff
+DATA LCDATA1<>+0x0a0(SB)/8, $0x00000fff00000fff
+DATA LCDATA1<>+0x0a8(SB)/8, $0x000007ff000007ff
+DATA LCDATA1<>+0x0b0(SB)/8, $0x000003ff000003ff
+DATA LCDATA1<>+0x0b8(SB)/8, $0x000001ff000001ff
+DATA LCDATA1<>+0x0c0(SB)/8, $0x0000007f0000007f
+DATA LCDATA1<>+0x0c8(SB)/8, $0x0000003f0000003f
+DATA LCDATA1<>+0x0d0(SB)/8, $0x0000001f0000001f
+DATA LCDATA1<>+0x0d8(SB)/8, $0x0000000f0000000f
+DATA LCDATA1<>+0x0e0(SB)/8, $0x0000000700000007
+DATA LCDATA1<>+0x0e8(SB)/8, $0x0000000300000003
+DATA LCDATA1<>+0x0f0(SB)/8, $0x0000000100000001
+DATA LCDATA1<>+0x0f8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x100(SB)/8, $0x0000001700000018
+DATA LCDATA1<>+0x108(SB)/8, $0x0000001500000016
+DATA LCDATA1<>+0x110(SB)/8, $0x0000001300000014
+DATA LCDATA1<>+0x118(SB)/8, $0x0000001100000012
+DATA LCDATA1<>+0x120(SB)/8, $0x0000000900000008
+DATA LCDATA1<>+0x128(SB)/8, $0x0000000b0000000a
+DATA LCDATA1<>+0x130(SB)/8, $0x0000000d0000000c
+DATA LCDATA1<>+0x138(SB)/8, $0x0000000f0000000e
+DATA LCDATA1<>+0x140(SB)/8, $0x0000000f00000010
+DATA LCDATA1<>+0x148(SB)/8, $0x0000000d0000000e
+DATA LCDATA1<>+0x150(SB)/8, $0x0000000b0000000c
+DATA LCDATA1<>+0x158(SB)/8, $0x000000090000000a
+DATA LCDATA1<>+0x160(SB)/8, $0x0000001100000010
+DATA LCDATA1<>+0x168(SB)/8, $0x0000001300000012
+DATA LCDATA1<>+0x170(SB)/8, $0x0000001500000014
+DATA LCDATA1<>+0x178(SB)/8, $0x0000001700000016
+DATA LCDATA1<>+0x180(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x188(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x190(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x198(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x1a0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x1a8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x1b0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x1b8(SB)/8, $0x0000000200000000
+DATA LCDATA1<>+0x1c0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x1c8(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x1d0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x1d8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x1e0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x1e8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x1f0(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x1f8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x200(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x208(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x210(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x218(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x220(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x228(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x230(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x238(SB)/8, $0x0000000400000000
+DATA LCDATA1<>+0x240(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x248(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x250(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x258(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x260(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x268(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x270(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x278(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x280(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x288(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x290(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x298(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x2a0(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x2a8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x2b0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x2b8(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x2c0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x2c8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x2d0(SB)/8, $0x0000000200000000
+DATA LCDATA1<>+0x2d8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x2e0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x2e8(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x2f0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x2f8(SB)/8, $0x0000000600000000
+DATA LCDATA1<>+0x300(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x308(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x310(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x318(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x320(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x328(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x330(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x338(SB)/8, $0x0000000000000006
+DATA LCDATA1<>+0x340(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x348(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x350(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x358(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x360(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x368(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x370(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x378(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x380(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x388(SB)/8, $0x0000000000000006
+DATA LCDATA1<>+0x390(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x398(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x3a0(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x3a8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x3b0(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x3b8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x3c0(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x3c8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x3d0(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x3d8(SB)/8, $0x0000000900000000
+DATA LCDATA1<>+0x3e0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x3e8(SB)/8, $0x0000000200000000
+DATA LCDATA1<>+0x3f0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x3f8(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x400(SB)/8, $0x0000000600000000
+DATA LCDATA1<>+0x408(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x410(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x418(SB)/8, $0x0000000a00000000
+DATA LCDATA1<>+0x420(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x428(SB)/8, $0x000000000000000a
+DATA LCDATA1<>+0x430(SB)/8, $0x0000000900000000
+DATA LCDATA1<>+0x438(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x440(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x448(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x450(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x458(SB)/8, $0x0000000000000006
+DATA LCDATA1<>+0x460(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x468(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x470(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x478(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x480(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x488(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x490(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x498(SB)/8, $0x0000000b00000000
+DATA LCDATA1<>+0x4a0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x4a8(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x4b0(SB)/8, $0x0000000400000000
+DATA LCDATA1<>+0x4b8(SB)/8, $0x0000000c00000000
+DATA LCDATA1<>+0x4c0(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x4c8(SB)/8, $0x0000000000000006
+DATA LCDATA1<>+0x4d0(SB)/8, $0x000000000000000c
+DATA LCDATA1<>+0x4d8(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x4e0(SB)/8, $0x0000000b00000000
+DATA LCDATA1<>+0x4e8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x4f0(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x4f8(SB)/8, $0x000000000000000a
+DATA LCDATA1<>+0x500(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x508(SB)/8, $0x0000000900000000
+DATA LCDATA1<>+0x510(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x518(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x520(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x528(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x530(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x538(SB)/8, $0x0000000d00000000
+DATA LCDATA1<>+0x540(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x548(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x550(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x558(SB)/8, $0x000000000000000c
+DATA LCDATA1<>+0x560(SB)/8, $0x0000000200000000
+DATA LCDATA1<>+0x568(SB)/8, $0x0000000600000000
+DATA LCDATA1<>+0x570(SB)/8, $0x0000000a00000000
+DATA LCDATA1<>+0x578(SB)/8, $0x0000000e00000000
+DATA LCDATA1<>+0x580(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0x588(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x590(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x598(SB)/8, $0x0000000000000006
+DATA LCDATA1<>+0x5a0(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x5a8(SB)/8, $0x000000000000000a
+DATA LCDATA1<>+0x5b0(SB)/8, $0x000000000000000c
+DATA LCDATA1<>+0x5b8(SB)/8, $0x000000000000000e
+DATA LCDATA1<>+0x5c0(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x5c8(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x5d0(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x5d8(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x5e0(SB)/8, $0x0000000900000000
+DATA LCDATA1<>+0x5e8(SB)/8, $0x0000000b00000000
+DATA LCDATA1<>+0x5f0(SB)/8, $0x0000000d00000000
+DATA LCDATA1<>+0x5f8(SB)/8, $0x0000000f00000000
+DATA LCDATA1<>+0x600(SB)/8, $0x0000000f00000000
+DATA LCDATA1<>+0x608(SB)/8, $0x0000000d00000000
+DATA LCDATA1<>+0x610(SB)/8, $0x0000000b00000000
+DATA LCDATA1<>+0x618(SB)/8, $0x0000000900000000
+DATA LCDATA1<>+0x620(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x628(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x630(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x638(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x640(SB)/8, $0x0000000000000010
+DATA LCDATA1<>+0x648(SB)/8, $0x000000000000000e
+DATA LCDATA1<>+0x650(SB)/8, $0x000000000000000c
+DATA LCDATA1<>+0x658(SB)/8, $0x000000000000000a
+DATA LCDATA1<>+0x660(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x668(SB)/8, $0x0000000000000006
+DATA LCDATA1<>+0x670(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x678(SB)/8, $0x0000001100000002
+DATA LCDATA1<>+0x680(SB)/8, $0x0000000e00000000
+DATA LCDATA1<>+0x688(SB)/8, $0x0000000a00000000
+DATA LCDATA1<>+0x690(SB)/8, $0x0000000600000000
+DATA LCDATA1<>+0x698(SB)/8, $0x0000000200000000
+DATA LCDATA1<>+0x6a0(SB)/8, $0x0000000000000010
+DATA LCDATA1<>+0x6a8(SB)/8, $0x000000000000000c
+DATA LCDATA1<>+0x6b0(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x6b8(SB)/8, $0x0000001200000004
+DATA LCDATA1<>+0x6c0(SB)/8, $0x0000000d00000000
+DATA LCDATA1<>+0x6c8(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x6d0(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x6d8(SB)/8, $0x000000000000000e
+DATA LCDATA1<>+0x6e0(SB)/8, $0x0000000000000008
+DATA LCDATA1<>+0x6e8(SB)/8, $0x0000000f00000002
+DATA LCDATA1<>+0x6f0(SB)/8, $0x0000000900000000
+DATA LCDATA1<>+0x6f8(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x700(SB)/8, $0x0000000000000010
+DATA LCDATA1<>+0x708(SB)/8, $0x000000000000000a
+DATA LCDATA1<>+0x710(SB)/8, $0x0000001100000004
+DATA LCDATA1<>+0x718(SB)/8, $0x0000000b00000000
+DATA LCDATA1<>+0x720(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x728(SB)/8, $0x0000000000000012
+DATA LCDATA1<>+0x730(SB)/8, $0x000000000000000c
+DATA LCDATA1<>+0x738(SB)/8, $0x0000001300000006
+DATA LCDATA1<>+0x740(SB)/8, $0x0000000c00000000
+DATA LCDATA1<>+0x748(SB)/8, $0x0000000400000000
+DATA LCDATA1<>+0x750(SB)/8, $0x0000000000000010
+DATA LCDATA1<>+0x758(SB)/8, $0x0000001400000008
+DATA LCDATA1<>+0x760(SB)/8, $0x0000000b00000000
+DATA LCDATA1<>+0x768(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x770(SB)/8, $0x000000000000000c
+DATA LCDATA1<>+0x778(SB)/8, $0x0000000d00000002
+DATA LCDATA1<>+0x780(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x788(SB)/8, $0x000000000000000e
+DATA LCDATA1<>+0x790(SB)/8, $0x0000000f00000004
+DATA LCDATA1<>+0x798(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x7a0(SB)/8, $0x0000000000000010
+DATA LCDATA1<>+0x7a8(SB)/8, $0x0000001100000006
+DATA LCDATA1<>+0x7b0(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x7b8(SB)/8, $0x0000000000000012
+DATA LCDATA1<>+0x7c0(SB)/8, $0x0000001300000008
+DATA LCDATA1<>+0x7c8(SB)/8, $0x0000000900000000
+DATA LCDATA1<>+0x7d0(SB)/8, $0x0000000000000014
+DATA LCDATA1<>+0x7d8(SB)/8, $0x000000150000000a
+DATA LCDATA1<>+0x7e0(SB)/8, $0x0000000a00000000
+DATA LCDATA1<>+0x7e8(SB)/8, $0x0000000000000014
+DATA LCDATA1<>+0x7f0(SB)/8, $0x0000001200000008
+DATA LCDATA1<>+0x7f8(SB)/8, $0x0000000600000000
+DATA LCDATA1<>+0x800(SB)/8, $0x0000000000000010
+DATA LCDATA1<>+0x808(SB)/8, $0x0000000e00000004
+DATA LCDATA1<>+0x810(SB)/8, $0x0000000200000000
+DATA LCDATA1<>+0x818(SB)/8, $0x000000160000000c
+DATA LCDATA1<>+0x820(SB)/8, $0x0000000900000000
+DATA LCDATA1<>+0x828(SB)/8, $0x0000000000000012
+DATA LCDATA1<>+0x830(SB)/8, $0x0000000d00000004
+DATA LCDATA1<>+0x838(SB)/8, $0x0000000000000016
+DATA LCDATA1<>+0x840(SB)/8, $0x0000001100000008
+DATA LCDATA1<>+0x848(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x850(SB)/8, $0x000000150000000c
+DATA LCDATA1<>+0x858(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x860(SB)/8, $0x0000000000000010
+DATA LCDATA1<>+0x868(SB)/8, $0x0000000b00000002
+DATA LCDATA1<>+0x870(SB)/8, $0x0000000000000014
+DATA LCDATA1<>+0x878(SB)/8, $0x0000000f00000006
+DATA LCDATA1<>+0x880(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x888(SB)/8, $0x000000130000000a
+DATA LCDATA1<>+0x890(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x898(SB)/8, $0x000000170000000e
+DATA LCDATA1<>+0x8a0(SB)/8, $0x0000000700000000
+DATA LCDATA1<>+0x8a8(SB)/8, $0x000000150000000e
+DATA LCDATA1<>+0x8b0(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x8b8(SB)/8, $0x000000110000000a
+DATA LCDATA1<>+0x8c0(SB)/8, $0x0000000000000018
+DATA LCDATA1<>+0x8c8(SB)/8, $0x0000000d00000006
+DATA LCDATA1<>+0x8d0(SB)/8, $0x0000000000000014
+DATA LCDATA1<>+0x8d8(SB)/8, $0x0000000900000002
+DATA LCDATA1<>+0x8e0(SB)/8, $0x0000001700000010
+DATA LCDATA1<>+0x8e8(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x8f0(SB)/8, $0x000000130000000c
+DATA LCDATA1<>+0x8f8(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x900(SB)/8, $0x0000000f00000008
+DATA LCDATA1<>+0x908(SB)/8, $0x0000000000000016
+DATA LCDATA1<>+0x910(SB)/8, $0x0000000b00000004
+DATA LCDATA1<>+0x918(SB)/8, $0x0000001900000012
+DATA LCDATA1<>+0x920(SB)/8, $0x0000000600000000
+DATA LCDATA1<>+0x928(SB)/8, $0x000000120000000c
+DATA LCDATA1<>+0x930(SB)/8, $0x0000000000000018
+DATA LCDATA1<>+0x938(SB)/8, $0x0000000a00000004
+DATA LCDATA1<>+0x940(SB)/8, $0x0000001600000010
+DATA LCDATA1<>+0x948(SB)/8, $0x0000000200000000
+DATA LCDATA1<>+0x950(SB)/8, $0x0000000e00000008
+DATA LCDATA1<>+0x958(SB)/8, $0x0000001a00000014
+DATA LCDATA1<>+0x960(SB)/8, $0x0000000500000000
+DATA LCDATA1<>+0x968(SB)/8, $0x0000000f0000000a
+DATA LCDATA1<>+0x970(SB)/8, $0x0000001900000014
+DATA LCDATA1<>+0x978(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0x980(SB)/8, $0x0000000d00000008
+DATA LCDATA1<>+0x988(SB)/8, $0x0000001700000012
+DATA LCDATA1<>+0x990(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x998(SB)/8, $0x0000000b00000006
+DATA LCDATA1<>+0x9a0(SB)/8, $0x0000001500000010
+DATA LCDATA1<>+0x9a8(SB)/8, $0x000000000000001a
+DATA LCDATA1<>+0x9b0(SB)/8, $0x0000000900000004
+DATA LCDATA1<>+0x9b8(SB)/8, $0x000000130000000e
+DATA LCDATA1<>+0x9c0(SB)/8, $0x0000000000000018
+DATA LCDATA1<>+0x9c8(SB)/8, $0x0000000700000002
+DATA LCDATA1<>+0x9d0(SB)/8, $0x000000110000000c
+DATA LCDATA1<>+0x9d8(SB)/8, $0x0000001b00000016
+DATA LCDATA1<>+0x9e0(SB)/8, $0x0000000400000000
+DATA LCDATA1<>+0x9e8(SB)/8, $0x0000000c00000008
+DATA LCDATA1<>+0x9f0(SB)/8, $0x0000001400000010
+DATA LCDATA1<>+0x9f8(SB)/8, $0x0000001c00000018
+DATA LCDATA1<>+0xa00(SB)/8, $0x0000000300000000
+DATA LCDATA1<>+0xa08(SB)/8, $0x0000000900000006
+DATA LCDATA1<>+0xa10(SB)/8, $0x0000000f0000000c
+DATA LCDATA1<>+0xa18(SB)/8, $0x0000001500000012
+DATA LCDATA1<>+0xa20(SB)/8, $0x0000001b00000018
+DATA LCDATA1<>+0xa28(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0xa30(SB)/8, $0x0000000700000004
+DATA LCDATA1<>+0xa38(SB)/8, $0x0000000d0000000a
+DATA LCDATA1<>+0xa40(SB)/8, $0x0000001300000010
+DATA LCDATA1<>+0xa48(SB)/8, $0x0000001900000016
+DATA LCDATA1<>+0xa50(SB)/8, $0x000000000000001c
+DATA LCDATA1<>+0xa58(SB)/8, $0x0000000500000002
+DATA LCDATA1<>+0xa60(SB)/8, $0x0000000b00000008
+DATA LCDATA1<>+0xa68(SB)/8, $0x000000110000000e
+DATA LCDATA1<>+0xa70(SB)/8, $0x0000001700000014
+DATA LCDATA1<>+0xa78(SB)/8, $0x0000001d0000001a
+DATA LCDATA1<>+0xa80(SB)/8, $0x0000000200000000
+DATA LCDATA1<>+0xa88(SB)/8, $0x0000000600000004
+DATA LCDATA1<>+0xa90(SB)/8, $0x0000000a00000008
+DATA LCDATA1<>+0xa98(SB)/8, $0x0000000e0000000c
+DATA LCDATA1<>+0xaa0(SB)/8, $0x0000001200000010
+DATA LCDATA1<>+0xaa8(SB)/8, $0x0000001600000014
+DATA LCDATA1<>+0xab0(SB)/8, $0x0000001a00000018
+DATA LCDATA1<>+0xab8(SB)/8, $0x0000001e0000001c
+DATA LCDATA1<>+0xac0(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0xac8(SB)/8, $0x0000000300000002
+DATA LCDATA1<>+0xad0(SB)/8, $0x0000000500000004
+DATA LCDATA1<>+0xad8(SB)/8, $0x0000000700000006
+DATA LCDATA1<>+0xae0(SB)/8, $0x0000001900000018
+DATA LCDATA1<>+0xae8(SB)/8, $0x0000001b0000001a
+DATA LCDATA1<>+0xaf0(SB)/8, $0x0000001d0000001c
+DATA LCDATA1<>+0xaf8(SB)/8, $0x0000001f0000001e
+DATA LCDATA1<>+0xb00(SB)/8, $0x0000000700000008
+DATA LCDATA1<>+0xb08(SB)/8, $0x0000000500000006
+DATA LCDATA1<>+0xb10(SB)/8, $0x0000001900000018
+DATA LCDATA1<>+0xb18(SB)/8, $0x0000001b0000001a
+DATA LCDATA1<>+0xb20(SB)/8, $0x0000000e00000010
+DATA LCDATA1<>+0xb28(SB)/8, $0x0000000a0000000c
+DATA LCDATA1<>+0xb30(SB)/8, $0x0000001200000010
+DATA LCDATA1<>+0xb38(SB)/8, $0x0000001600000014
+DATA LCDATA1<>+0xb40(SB)/8, $0x0000000500000008
+DATA LCDATA1<>+0xb48(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xb50(SB)/8, $0x0000001b00000018
+DATA LCDATA1<>+0xb58(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xb60(SB)/8, $0x0000000d00000010
+DATA LCDATA1<>+0xb68(SB)/8, $0x000000070000000a
+DATA LCDATA1<>+0xb70(SB)/8, $0x0000001300000010
+DATA LCDATA1<>+0xb78(SB)/8, $0x0000001900000016
+DATA LCDATA1<>+0xb80(SB)/8, $0x0000001500000018
+DATA LCDATA1<>+0xb88(SB)/8, $0x0000000f00000012
+DATA LCDATA1<>+0xb90(SB)/8, $0x0000000b00000008
+DATA LCDATA1<>+0xb98(SB)/8, $0x000000110000000e
+DATA LCDATA1<>+0xba0(SB)/8, $0x0000001300000018
+DATA LCDATA1<>+0xba8(SB)/8, $0x000000090000000e
+DATA LCDATA1<>+0xbb0(SB)/8, $0x0000000d00000008
+DATA LCDATA1<>+0xbb8(SB)/8, $0x0000001700000012
+DATA LCDATA1<>+0xbc0(SB)/8, $0x0000000b00000010
+DATA LCDATA1<>+0xbc8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xbd0(SB)/8, $0x0000001500000010
+DATA LCDATA1<>+0xbd8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xbe0(SB)/8, $0x0000000900000010
+DATA LCDATA1<>+0xbe8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xbf0(SB)/8, $0x0000001700000010
+DATA LCDATA1<>+0xbf8(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xc00(SB)/8, $0x0000001100000018
+DATA LCDATA1<>+0xc08(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xc10(SB)/8, $0x0000000f00000008
+DATA LCDATA1<>+0xc18(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xc20(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xc28(SB)/8, $0x0000000800000000
+DATA LCDATA1<>+0xc30(SB)/8, $0x0000000f00000018
+DATA LCDATA1<>+0xc38(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xc40(SB)/8, $0x0000001100000008
+DATA LCDATA1<>+0xc48(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xc50(SB)/8, $0x0000000d00000018
+DATA LCDATA1<>+0xc58(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xc60(SB)/8, $0x0000001300000008
+DATA LCDATA1<>+0xc68(SB)/8, $0x0000000000000000
+DATA LCDATA1<>+0xc70(SB)/8, $0x0000000800000000
+DATA LCDATA1<>+0xc78(SB)/8, $0x0000001800000010
+DATA LCDATA1<>+0xc80(SB)/8, $0x000000ff00ffffff
+GLOBL LCDATA1<>(SB), 8, $3208
+
+TEXT ·_unpack32_avx2(SB), $24-40
+
+	MOVQ in+0(FP), DI
+	MOVQ out+8(FP), SI
+	MOVQ batchSize+16(FP), DX
+	MOVQ nbits+24(FP), CX
+	MOVQ SP, BP
+	ADDQ $16, SP
+	ANDQ $-16, SP
+	MOVQ BP, 0(SP)
+	LEAQ LCDATA1<>(SB), BP
+
+	WORD $0x8949; BYTE $0xf7 // mov    r15, rsi
+	WORD $0x8948; BYTE $0xfb // mov    rbx, rdi
+	LONG $0x1f728d44         // lea    r14d, [rdx + 31]
+	WORD $0xd285             // test    edx, edx
+	LONG $0xf2490f44         // cmovns    r14d, edx
+	LONG $0x05fec141         // sar    r14d, 5
+	WORD $0xf983; BYTE $0x0f // cmp    ecx, 15
+	JLE  LBB0_1
+	WORD $0xf983; BYTE $0x17 // cmp    ecx, 23
+	JLE  LBB0_49
+	WORD $0xf983; BYTE $0x1b // cmp    ecx, 27
+	JLE  LBB0_73
+	WORD $0xf983; BYTE $0x1d // cmp    ecx, 29
+	JLE  LBB0_85
+	WORD $0xf983; BYTE $0x1e // cmp    ecx, 30
+	JE   LBB0_99
+	WORD $0xf983; BYTE $0x1f // cmp    ecx, 31
+	JE   LBB0_96
+	WORD $0xf983; BYTE $0x20 // cmp    ecx, 32
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20 // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf4 // mov    r12d, r14d
+
+LBB0_95:
+	LONG $0x000080ba; BYTE $0x00 // mov    edx, 128
+	WORD $0x894c; BYTE $0xff     // mov    rdi, r15
+	WORD $0x8948; BYTE $0xde     // mov    rsi, rbx
+	CALL clib·_memcpy(SB)
+	LONG $0x80eb8348             // sub    rbx, -128
+	LONG $0x80ef8349             // sub    r15, -128
+	LONG $0xffc48349             // add    r12, -1
+	JNE  LBB0_95
+	JMP  LBB0_147
+
+LBB0_1:
+	WORD $0xf983; BYTE $0x07             // cmp    ecx, 7
+	JG   LBB0_25
+	WORD $0xf983; BYTE $0x03             // cmp    ecx, 3
+	JG   LBB0_14
+	WORD $0xf983; BYTE $0x01             // cmp    ecx, 1
+	JG   LBB0_9
+	WORD $0xc985                         // test    ecx, ecx
+	JE   LBB0_144
+	WORD $0xf983; BYTE $0x01             // cmp    ecx, 1
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf0             // mov    eax, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	WORD $0xc931                         // xor    ecx, ecx
+	QUAD $0x0000f085597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 240[rbp] /* [rip + .LCPI0_135] */
+	QUAD $0x00000ac08d6ffdc5             // vmovdqa    ymm1, yword 2752[rbp] /* [rip + .LCPI0_134] */
+	QUAD $0x00000120956ffdc5             // vmovdqa    ymm2, yword 288[rbp] /* [rip + .LCPI0_2] */
+	QUAD $0x000001609d6ffdc5             // vmovdqa    ymm3, yword 352[rbp] /* [rip + .LCPI0_4] */
+	QUAD $0x00000ae0a56ffdc5             // vmovdqa    ymm4, yword 2784[rbp] /* [rip + .LCPI0_136] */
+
+LBB0_8:
+	LONG $0x587de2c4; WORD $0x8b2c // vpbroadcastd    ymm5, dword [rbx + 4*rcx]
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	LONG $0x587de2c4; WORD $0x8b2c // vpbroadcastd    ymm5, dword [rbx + 4*rcx]
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	LONG $0x587de2c4; WORD $0x8b2c // vpbroadcastd    ymm5, dword [rbx + 4*rcx]
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	LONG $0x587de2c4; WORD $0x8b2c // vpbroadcastd    ymm5, dword [rbx + 4*rcx]
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x01c18348               // add    rcx, 1
+	LONG $0x80ef8349               // sub    r15, -128
+	WORD $0x3948; BYTE $0xc8       // cmp    rax, rcx
+	JNE  LBB0_8
+	JMP  LBB0_147
+
+LBB0_49:
+	WORD $0xf983; BYTE $0x13       // cmp    ecx, 19
+	JG   LBB0_61
+	WORD $0xf983; BYTE $0x11       // cmp    ecx, 17
+	JG   LBB0_56
+	WORD $0xf983; BYTE $0x10       // cmp    ecx, 16
+	JE   LBB0_120
+	WORD $0xf983; BYTE $0x11       // cmp    ecx, 17
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x40c38348               // add    rbx, 64
+	LONG $0x597de2c4; WORD $0x7845 // vpbroadcastq    ymm0, qword 120[rbp] /* [rip + .LCPI0_76] */
+	QUAD $0x000005808d6ffdc5       // vmovdqa    ymm1, yword 1408[rbp] /* [rip + .LCPI0_75] */
+	QUAD $0x000005a0956ffdc5       // vmovdqa    ymm2, yword 1440[rbp] /* [rip + .LCPI0_77] */
+	QUAD $0x000005c09d6ffdc5       // vmovdqa    ymm3, yword 1472[rbp] /* [rip + .LCPI0_78] */
+	QUAD $0x000005e0a56ffdc5       // vmovdqa    ymm4, yword 1504[rbp] /* [rip + .LCPI0_79] */
+
+LBB0_55:
+	WORD $0x4b8b; BYTE $0xcc       // mov    ecx, dword [rbx - 52]
+	LONG $0xd0538b44               // mov    r10d, dword [rbx - 48]
+	LONG $0xcaa40f41; BYTE $0x09   // shld    r10d, ecx, 9
+	WORD $0x738b; BYTE $0xc8       // mov    esi, dword [rbx - 56]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x0bf7a40f               // shld    edi, esi, 11
+	LONG $0xc04b8b44               // mov    r9d, dword [rbx - 64]
+	WORD $0x538b; BYTE $0xc4       // mov    edx, dword [rbx - 60]
+	WORD $0xd089                   // mov    eax, edx
+	LONG $0xc8a40f44; BYTE $0x0f   // shld    eax, r9d, 15
+	LONG $0xee6ef9c5               // vmovd    xmm5, esi
+	LONG $0x0dd6a40f               // shld    esi, edx, 13
+	LONG $0x2251e3c4; WORD $0x01ef // vpinsrd    xmm5, xmm5, edi, 1
+	LONG $0x2251e3c4; WORD $0x02e9 // vpinsrd    xmm5, xmm5, ecx, 2
+	LONG $0x2251c3c4; WORD $0x03ea // vpinsrd    xmm5, xmm5, r10d, 3
+	LONG $0x6e79c1c4; BYTE $0xf1   // vmovd    xmm6, r9d
+	LONG $0x2249e3c4; WORD $0x01f0 // vpinsrd    xmm6, xmm6, eax, 1
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2249e3c4; WORD $0x03f6 // vpinsrd    xmm6, xmm6, esi, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	WORD $0x438b; BYTE $0xdc       // mov    eax, dword [rbx - 36]
+	LONG $0xe0538b44               // mov    r10d, dword [rbx - 32]
+	LONG $0xc2a40f41; BYTE $0x01   // shld    r10d, eax, 1
+	WORD $0x538b; BYTE $0xd8       // mov    edx, dword [rbx - 40]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x03d6a40f               // shld    esi, edx, 3
+	LONG $0xd04b8b44               // mov    r9d, dword [rbx - 48]
+	WORD $0x4b8b; BYTE $0xd4       // mov    ecx, dword [rbx - 44]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0xcfa40f44; BYTE $0x07   // shld    edi, r9d, 7
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x05caa40f               // shld    edx, ecx, 5
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0x2251e3c4; WORD $0x02e8 // vpinsrd    xmm5, xmm5, eax, 2
+	LONG $0x2251c3c4; WORD $0x03ea // vpinsrd    xmm5, xmm5, r10d, 3
+	LONG $0x6e79c1c4; BYTE $0xf1   // vmovd    xmm6, r9d
+	LONG $0x2249e3c4; WORD $0x01f7 // vpinsrd    xmm6, xmm6, edi, 1
+	LONG $0x2249e3c4; WORD $0x02f1 // vpinsrd    xmm6, xmm6, ecx, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	LONG $0xf04b8b44               // mov    r9d, dword [rbx - 16]
+	LONG $0xec5b8b44               // mov    r11d, dword [rbx - 20]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x0a   // shld    edx, r11d, 10
+	LONG $0xe8538b44               // mov    r10d, dword [rbx - 24]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0xd7a40f44; BYTE $0x0c   // shld    edi, r10d, 12
+	WORD $0x438b; BYTE $0xe4       // mov    eax, dword [rbx - 28]
+	WORD $0x8944; BYTE $0xd6       // mov    esi, r10d
+	LONG $0x0ec6a40f               // shld    esi, eax, 14
+	WORD $0x4b8b; BYTE $0xe0       // mov    ecx, dword [rbx - 32]
+	LONG $0x10c1ac0f               // shrd    ecx, eax, 16
+	LONG $0xef6ef9c5               // vmovd    xmm5, edi
+	LONG $0x2251c3c4; WORD $0x01eb // vpinsrd    xmm5, xmm5, r11d, 1
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2249e3c4; WORD $0x01f0 // vpinsrd    xmm6, xmm6, eax, 1
+	LONG $0x2249e3c4; WORD $0x02f6 // vpinsrd    xmm6, xmm6, esi, 2
+	LONG $0x2249c3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, r10d, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	LONG $0xfc5b8b44               // mov    r11d, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x02   // shld    edx, r11d, 2
+	LONG $0xf8538b44               // mov    r10d, dword [rbx - 8]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0xd7a40f44; BYTE $0x04   // shld    edi, r10d, 4
+	WORD $0x438b; BYTE $0xf0       // mov    eax, dword [rbx - 16]
+	WORD $0x738b; BYTE $0xf4       // mov    esi, dword [rbx - 12]
+	WORD $0x8944; BYTE $0xd1       // mov    ecx, r10d
+	LONG $0x06f1a40f               // shld    ecx, esi, 6
+	LONG $0x18f0ac0f               // shrd    eax, esi, 24
+	LONG $0xef6ef9c5               // vmovd    xmm5, edi
+	LONG $0x2251c3c4; WORD $0x01eb // vpinsrd    xmm5, xmm5, r11d, 1
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0xf06ef9c5               // vmovd    xmm6, eax
+	LONG $0x2249e3c4; WORD $0x01f6 // vpinsrd    xmm6, xmm6, esi, 1
+	LONG $0x2249e3c4; WORD $0x02f1 // vpinsrd    xmm6, xmm6, ecx, 2
+	LONG $0x2249c3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, r10d, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x44c38348               // add    rbx, 68
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_55
+	JMP  LBB0_147
+
+LBB0_25:
+	WORD $0xf983; BYTE $0x0b             // cmp    ecx, 11
+	JG   LBB0_37
+	WORD $0xf983; BYTE $0x09             // cmp    ecx, 9
+	JG   LBB0_32
+	WORD $0xf983; BYTE $0x08             // cmp    ecx, 8
+	JE   LBB0_132
+	WORD $0xf983; BYTE $0x09             // cmp    ecx, 9
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x20c38348                     // add    rbx, 32
+	QUAD $0x0000b885597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 184[rbp] /* [rip + .LCPI0_105] */
+	QUAD $0x000008208d6ffdc5             // vmovdqa    ymm1, yword 2080[rbp] /* [rip + .LCPI0_104] */
+	QUAD $0x00000840956ffdc5             // vmovdqa    ymm2, yword 2112[rbp] /* [rip + .LCPI0_106] */
+	QUAD $0x000008609d6ffdc5             // vmovdqa    ymm3, yword 2144[rbp] /* [rip + .LCPI0_107] */
+	QUAD $0x00000880a56ffdc5             // vmovdqa    ymm4, yword 2176[rbp] /* [rip + .LCPI0_108] */
+
+LBB0_31:
+	WORD $0x4b8b; BYTE $0xe0       // mov    ecx, dword [rbx - 32]
+	WORD $0x538b; BYTE $0xe4       // mov    edx, dword [rbx - 28]
+	WORD $0x738b; BYTE $0xe8       // mov    esi, dword [rbx - 24]
+	LONG $0x01d6a40f               // shld    esi, edx, 1
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x2251e3c4; WORD $0x01ea // vpinsrd    xmm5, xmm5, edx, 1
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x05caa40f               // shld    edx, ecx, 5
+	LONG $0x2251e3c4; WORD $0x03ee // vpinsrd    xmm5, xmm5, esi, 3
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2249e3c4; WORD $0x02f1 // vpinsrd    xmm6, xmm6, ecx, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	WORD $0x4b8b; BYTE $0xf0       // mov    ecx, dword [rbx - 16]
+	WORD $0x538b; BYTE $0xe8       // mov    edx, dword [rbx - 24]
+	WORD $0x738b; BYTE $0xec       // mov    esi, dword [rbx - 20]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x02f7a40f               // shld    edi, esi, 2
+	WORD $0xf089                   // mov    eax, esi
+	LONG $0x06d0a40f               // shld    eax, edx, 6
+	LONG $0xee6ef9c5               // vmovd    xmm5, esi
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0x2251e3c4; WORD $0x02ef // vpinsrd    xmm5, xmm5, edi, 2
+	LONG $0x2251e3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, ecx, 3
+	LONG $0xf26ef9c5               // vmovd    xmm6, edx
+	LONG $0x2249e3c4; WORD $0x01f2 // vpinsrd    xmm6, xmm6, edx, 1
+	LONG $0x2249e3c4; WORD $0x02f0 // vpinsrd    xmm6, xmm6, eax, 2
+	LONG $0x2249e3c4; WORD $0x03f6 // vpinsrd    xmm6, xmm6, esi, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	WORD $0x438b; BYTE $0xf8       // mov    eax, dword [rbx - 8]
+	WORD $0x4b8b; BYTE $0xf0       // mov    ecx, dword [rbx - 16]
+	WORD $0x538b; BYTE $0xf4       // mov    edx, dword [rbx - 12]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x03d6a40f               // shld    esi, edx, 3
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x07cfa40f               // shld    edi, ecx, 7
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0x2251e3c4; WORD $0x02e8 // vpinsrd    xmm5, xmm5, eax, 2
+	LONG $0x2251e3c4; WORD $0x03e8 // vpinsrd    xmm5, xmm5, eax, 3
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2249e3c4; WORD $0x01f7 // vpinsrd    xmm6, xmm6, edi, 1
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x038b                   // mov    eax, dword [rbx]
+	WORD $0x4b8b; BYTE $0xf8       // mov    ecx, dword [rbx - 8]
+	WORD $0x538b; BYTE $0xfc       // mov    edx, dword [rbx - 4]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x04d6a40f               // shld    esi, edx, 4
+	LONG $0x18d1ac0f               // shrd    ecx, edx, 24
+	LONG $0xee6ef9c5               // vmovd    xmm5, esi
+	LONG $0x2251e3c4; WORD $0x01e8 // vpinsrd    xmm5, xmm5, eax, 1
+	LONG $0x2251e3c4; WORD $0x02e8 // vpinsrd    xmm5, xmm5, eax, 2
+	LONG $0x2251e3c4; WORD $0x03e8 // vpinsrd    xmm5, xmm5, eax, 3
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2249e3c4; WORD $0x01f2 // vpinsrd    xmm6, xmm6, edx, 1
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x24c38348               // add    rbx, 36
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_31
+	JMP  LBB0_147
+
+LBB0_73:
+	WORD $0xf983; BYTE $0x19       // cmp    ecx, 25
+	JG   LBB0_79
+	WORD $0xf983; BYTE $0x18       // cmp    ecx, 24
+	JE   LBB0_108
+	WORD $0xf983; BYTE $0x19       // cmp    ecx, 25
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x60c38348               // add    rbx, 96
+	LONG $0x597de2c4; WORD $0x4045 // vpbroadcastq    ymm0, qword 64[rbp] /* [rip + .LCPI0_38] */
+	QUAD $0x000002608d6f7dc5       // vmovdqa    ymm9, yword 608[rbp] /* [rip + .LCPI0_28] */
+	QUAD $0x00000300956f7dc5       // vmovdqa    ymm10, yword 768[rbp] /* [rip + .LCPI0_39] */
+	QUAD $0x00000be09d6f79c5       // vmovdqa    xmm11, oword 3040[rbp] /* [rip + .LCPI0_40] */
+	QUAD $0x00000bf0a56ff9c5       // vmovdqa    xmm4, oword 3056[rbp] /* [rip + .LCPI0_41] */
+	QUAD $0x00000320ad6ffdc5       // vmovdqa    ymm5, yword 800[rbp] /* [rip + .LCPI0_42] */
+	QUAD $0x00000c00b56ff9c5       // vmovdqa    xmm6, oword 3072[rbp] /* [rip + .LCPI0_43] */
+	QUAD $0x00000c10bd6ff9c5       // vmovdqa    xmm7, oword 3088[rbp] /* [rip + .LCPI0_44] */
+	QUAD $0x00000340856f7dc5       // vmovdqa    ymm8, yword 832[rbp] /* [rip + .LCPI0_45] */
+
+LBB0_78:
+	WORD $0x4b8b; BYTE $0xb4       // mov    ecx, dword [rbx - 76]
+	LONG $0xb84b8b44               // mov    r9d, dword [rbx - 72]
+	LONG $0xc9a40f41; BYTE $0x11   // shld    r9d, ecx, 17
+	WORD $0x738b; BYTE $0xb0       // mov    esi, dword [rbx - 80]
+	LONG $0x0af1a40f               // shld    ecx, esi, 10
+	WORD $0x7b8b; BYTE $0xac       // mov    edi, dword [rbx - 84]
+	LONG $0x03fea40f               // shld    esi, edi, 3
+	WORD $0x438b; BYTE $0xa8       // mov    eax, dword [rbx - 88]
+	LONG $0xcf6ef9c5               // vmovd    xmm1, edi
+	LONG $0x15c7a40f               // shld    edi, eax, 21
+	LONG $0xa0538b44               // mov    r10d, dword [rbx - 96]
+	WORD $0x538b; BYTE $0xa4       // mov    edx, dword [rbx - 92]
+	LONG $0x0ed0a40f               // shld    eax, edx, 14
+	LONG $0xd2a40f44; BYTE $0x07   // shld    edx, r10d, 7
+	LONG $0x2271e3c4; WORD $0x01ce // vpinsrd    xmm1, xmm1, esi, 1
+	LONG $0x6e79c1c4; BYTE $0xd2   // vmovd    xmm2, r10d
+	LONG $0x2271e3c4; WORD $0x02c9 // vpinsrd    xmm1, xmm1, ecx, 2
+	LONG $0x2269e3c4; WORD $0x01d2 // vpinsrd    xmm2, xmm2, edx, 1
+	LONG $0x2271c3c4; WORD $0x03c9 // vpinsrd    xmm1, xmm1, r9d, 3
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2269e3c4; WORD $0x03d7 // vpinsrd    xmm2, xmm2, edi, 3
+	LONG $0x386de3c4; WORD $0x01c9 // vinserti128    ymm1, ymm2, xmm1, 1
+	LONG $0x4575c2c4; BYTE $0xc9   // vpsrlvd    ymm1, ymm1, ymm9
+	LONG $0xc8dbf5c5               // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa04f // vmovdqu    yword [r15 - 96], ymm1
+	LONG $0xcc5b8b44               // mov    r11d, dword [rbx - 52]
+	LONG $0xd04b8b44               // mov    r9d, dword [rbx - 48]
+	LONG $0xd9a40f45; BYTE $0x09   // shld    r9d, r11d, 9
+	LONG $0xc8538b44               // mov    r10d, dword [rbx - 56]
+	LONG $0xd3a40f45; BYTE $0x02   // shld    r11d, r10d, 2
+	WORD $0x738b; BYTE $0xc4       // mov    esi, dword [rbx - 60]
+	WORD $0x8944; BYTE $0xd7       // mov    edi, r10d
+	WORD $0x4b8b; BYTE $0xc0       // mov    ecx, dword [rbx - 64]
+	LONG $0x14f7a40f               // shld    edi, esi, 20
+	WORD $0x538b; BYTE $0xb8       // mov    edx, dword [rbx - 72]
+	WORD $0x438b; BYTE $0xbc       // mov    eax, dword [rbx - 68]
+	LONG $0x0dcea40f               // shld    esi, ecx, 13
+	LONG $0x08c2ac0f               // shrd    edx, eax, 8
+	LONG $0x06c1a40f               // shld    ecx, eax, 6
+	LONG $0xcf6ef9c5               // vmovd    xmm1, edi
+	LONG $0x2271c3c4; WORD $0x01ca // vpinsrd    xmm1, xmm1, r10d, 1
+	LONG $0xd26ef9c5               // vmovd    xmm2, edx
+	LONG $0x2271c3c4; WORD $0x02cb // vpinsrd    xmm1, xmm1, r11d, 2
+	LONG $0x2269e3c4; WORD $0x01d0 // vpinsrd    xmm2, xmm2, eax, 1
+	LONG $0x2271c3c4; WORD $0x03c9 // vpinsrd    xmm1, xmm1, r9d, 3
+	LONG $0x2269e3c4; WORD $0x02d1 // vpinsrd    xmm2, xmm2, ecx, 2
+	LONG $0x2269e3c4; WORD $0x03d6 // vpinsrd    xmm2, xmm2, esi, 3
+	LONG $0x386de3c4; WORD $0x01c9 // vinserti128    ymm1, ymm2, xmm1, 1
+	LONG $0x4575c2c4; BYTE $0xca   // vpsrlvd    ymm1, ymm1, ymm10
+	LONG $0xc8dbf5c5               // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc04f // vmovdqu    yword [r15 - 64], ymm1
+	WORD $0x438b; BYTE $0xe4       // mov    eax, dword [rbx - 28]
+	LONG $0xe84b8b44               // mov    r9d, dword [rbx - 24]
+	LONG $0xc1a40f41; BYTE $0x01   // shld    r9d, eax, 1
+	WORD $0x538b; BYTE $0xe0       // mov    edx, dword [rbx - 32]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x13d6a40f               // shld    esi, edx, 19
+	WORD $0x7b8b; BYTE $0xd8       // mov    edi, dword [rbx - 40]
+	WORD $0x4b8b; BYTE $0xdc       // mov    ecx, dword [rbx - 36]
+	LONG $0x0ccaa40f               // shld    edx, ecx, 12
+	LONG $0x05f9a40f               // shld    ecx, edi, 5
+	LONG $0x4b7efac5; BYTE $0xd0   // vmovq    xmm1, qword [rbx - 48]
+	LONG $0x4571c2c4; BYTE $0xd3   // vpsrlvd    xmm2, xmm1, xmm11
+	LONG $0xc970f9c5; BYTE $0xe5   // vpshufd    xmm1, xmm1, 229
+	LONG $0x2271e3c4; WORD $0x01cf // vpinsrd    xmm1, xmm1, edi, 1
+	LONG $0x4771e2c4; BYTE $0xcc   // vpsllvd    xmm1, xmm1, xmm4
+	LONG $0xc9ebe9c5               // vpor    xmm1, xmm2, xmm1
+	LONG $0xd26ef9c5               // vmovd    xmm2, edx
+	LONG $0x2269e3c4; WORD $0x01d6 // vpinsrd    xmm2, xmm2, esi, 1
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x2271e3c4; WORD $0x02cf // vpinsrd    xmm1, xmm1, edi, 2
+	LONG $0x2271e3c4; WORD $0x03c9 // vpinsrd    xmm1, xmm1, ecx, 3
+	LONG $0x3875e3c4; WORD $0x01ca // vinserti128    ymm1, ymm1, xmm2, 1
+	LONG $0x4575e2c4; BYTE $0xcd   // vpsrlvd    ymm1, ymm1, ymm5
+	LONG $0xc8dbf5c5               // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe04f // vmovdqu    yword [r15 - 32], ymm1
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x12caa40f               // shld    edx, ecx, 18
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0x0bf1a40f               // shld    ecx, esi, 11
+	LONG $0xf0538b44               // mov    r10d, dword [rbx - 16]
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	LONG $0x04fea40f               // shld    esi, edi, 4
+	WORD $0xf889                   // mov    eax, edi
+	LONG $0xd0a40f44; BYTE $0x16   // shld    eax, r10d, 22
+	LONG $0x4b7efac5; BYTE $0xe8   // vmovq    xmm1, qword [rbx - 24]
+	LONG $0x4571e2c4; BYTE $0xd6   // vpsrlvd    xmm2, xmm1, xmm6
+	LONG $0xc970f9c5; BYTE $0xe5   // vpshufd    xmm1, xmm1, 229
+	LONG $0x2271c3c4; WORD $0x01ca // vpinsrd    xmm1, xmm1, r10d, 1
+	LONG $0x4771e2c4; BYTE $0xcf   // vpsllvd    xmm1, xmm1, xmm7
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0xc9ebe9c5               // vpor    xmm1, xmm2, xmm1
+	LONG $0x2261e3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm3, edx, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x2271e3c4; WORD $0x02c8 // vpinsrd    xmm1, xmm1, eax, 2
+	LONG $0x2271e3c4; WORD $0x03cf // vpinsrd    xmm1, xmm1, edi, 3
+	LONG $0x3875e3c4; WORD $0x01ca // vinserti128    ymm1, ymm1, xmm2, 1
+	LONG $0x4575c2c4; BYTE $0xc8   // vpsrlvd    ymm1, ymm1, ymm8
+	LONG $0xc8dbf5c5               // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x0f   // vmovdqu    yword [r15], ymm1
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x64c38348               // add    rbx, 100
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_78
+	JMP  LBB0_147
+
+LBB0_14:
+	WORD $0xf983; BYTE $0x05             // cmp    ecx, 5
+	JG   LBB0_20
+	WORD $0xf983; BYTE $0x04             // cmp    ecx, 4
+	JE   LBB0_138
+	WORD $0xf983; BYTE $0x05             // cmp    ecx, 5
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf0             // mov    eax, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x10c38348                     // add    rbx, 16
+	QUAD $0x0000d085597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 208[rbp] /* [rip + .LCPI0_120] */
+	QUAD $0x000009608d6ffdc5             // vmovdqa    ymm1, yword 2400[rbp] /* [rip + .LCPI0_119] */
+	QUAD $0x00000980956ffdc5             // vmovdqa    ymm2, yword 2432[rbp] /* [rip + .LCPI0_121] */
+	QUAD $0x000009a09d6ffdc5             // vmovdqa    ymm3, yword 2464[rbp] /* [rip + .LCPI0_122] */
+	QUAD $0x000009c0a56ffdc5             // vmovdqa    ymm4, yword 2496[rbp] /* [rip + .LCPI0_123] */
+
+LBB0_19:
+	WORD $0x4b8b; BYTE $0xf0       // mov    ecx, dword [rbx - 16]
+	WORD $0x538b; BYTE $0xf4       // mov    edx, dword [rbx - 12]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x02cea40f               // shld    esi, ecx, 2
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x5879e2c4; BYTE $0xf5   // vpbroadcastd    xmm6, xmm5
+	LONG $0x2251e3c4; WORD $0x01e9 // vpinsrd    xmm5, xmm5, ecx, 1
+	LONG $0x2251e3c4; WORD $0x02ee // vpinsrd    xmm5, xmm5, esi, 2
+	LONG $0x2251e3c4; WORD $0x03ea // vpinsrd    xmm5, xmm5, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	WORD $0x4b8b; BYTE $0xf4       // mov    ecx, dword [rbx - 12]
+	WORD $0x538b; BYTE $0xf8       // mov    edx, dword [rbx - 8]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x04cea40f               // shld    esi, ecx, 4
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x5879e2c4; BYTE $0xed   // vpbroadcastd    xmm5, xmm5
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f2 // vpinsrd    xmm6, xmm6, edx, 1
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	WORD $0x4b8b; BYTE $0xf8       // mov    ecx, dword [rbx - 8]
+	WORD $0x538b; BYTE $0xfc       // mov    edx, dword [rbx - 4]
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x01caa40f               // shld    edx, ecx, 1
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2249e3c4; WORD $0x02f1 // vpinsrd    xmm6, xmm6, ecx, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x5879e2c4; BYTE $0xed   // vpbroadcastd    xmm5, xmm5
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x138b                   // mov    edx, dword [rbx]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x03cea40f               // shld    esi, ecx, 3
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2251e3c4; WORD $0x03ea // vpinsrd    xmm5, xmm5, edx, 3
+	LONG $0xf26ef9c5               // vmovd    xmm6, edx
+	LONG $0x5879e2c4; BYTE $0xf6   // vpbroadcastd    xmm6, xmm6
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x14c38348               // add    rbx, 20
+	LONG $0xffc08348               // add    rax, -1
+	JNE  LBB0_19
+	JMP  LBB0_147
+
+LBB0_61:
+	WORD $0xf983; BYTE $0x15       // cmp    ecx, 21
+	JG   LBB0_67
+	WORD $0xf983; BYTE $0x14       // cmp    ecx, 20
+	JE   LBB0_114
+	WORD $0xf983; BYTE $0x15       // cmp    ecx, 21
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x50c38348               // add    rbx, 80
+	QUAD $0x00000420856f7dc5       // vmovdqa    ymm8, yword 1056[rbp] /* [rip + .LCPI0_58] */
+	LONG $0x597de2c4; WORD $0x584d // vpbroadcastq    ymm1, qword 88[rbp] /* [rip + .LCPI0_59] */
+	QUAD $0x00000440956ffdc5       // vmovdqa    ymm2, yword 1088[rbp] /* [rip + .LCPI0_60] */
+	QUAD $0x000004609d6ffdc5       // vmovdqa    ymm3, yword 1120[rbp] /* [rip + .LCPI0_61] */
+	QUAD $0x00000c50a56ff9c5       // vmovdqa    xmm4, oword 3152[rbp] /* [rip + .LCPI0_62] */
+	QUAD $0x00000c60ad6ff9c5       // vmovdqa    xmm5, oword 3168[rbp] /* [rip + .LCPI0_63] */
+	QUAD $0x00000480b56ffdc5       // vmovdqa    ymm6, yword 1152[rbp] /* [rip + .LCPI0_64] */
+
+LBB0_66:
+	WORD $0x4b8b; BYTE $0xc0       // mov    ecx, dword [rbx - 64]
+	LONG $0xc44b8b44               // mov    r9d, dword [rbx - 60]
+	LONG $0xc9a40f41; BYTE $0x0d   // shld    r9d, ecx, 13
+	LONG $0xbc5b8b44               // mov    r11d, dword [rbx - 68]
+	LONG $0xd9a40f44; BYTE $0x02   // shld    ecx, r11d, 2
+	WORD $0x7b8b; BYTE $0xb8       // mov    edi, dword [rbx - 72]
+	WORD $0x8944; BYTE $0xde       // mov    esi, r11d
+	LONG $0x0cfea40f               // shld    esi, edi, 12
+	LONG $0xb0538b44               // mov    r10d, dword [rbx - 80]
+	WORD $0x438b; BYTE $0xb4       // mov    eax, dword [rbx - 76]
+	LONG $0x01c7a40f               // shld    edi, eax, 1
+	WORD $0xc289                   // mov    edx, eax
+	LONG $0xd2a40f44; BYTE $0x0b   // shld    edx, r10d, 11
+	LONG $0x6e79c1c4; BYTE $0xfa   // vmovd    xmm7, r10d
+	LONG $0xc66ef9c5               // vmovd    xmm0, esi
+	LONG $0x2241e3c4; WORD $0x01fa // vpinsrd    xmm7, xmm7, edx, 1
+	LONG $0x2279c3c4; WORD $0x01c3 // vpinsrd    xmm0, xmm0, r11d, 1
+	LONG $0x2241e3c4; WORD $0x02f8 // vpinsrd    xmm7, xmm7, eax, 2
+	LONG $0x2279e3c4; WORD $0x02c1 // vpinsrd    xmm0, xmm0, ecx, 2
+	LONG $0x2241e3c4; WORD $0x03ff // vpinsrd    xmm7, xmm7, edi, 3
+	LONG $0x2279c3c4; WORD $0x03c1 // vpinsrd    xmm0, xmm0, r9d, 3
+	LONG $0x3845e3c4; WORD $0x01c0 // vinserti128    ymm0, ymm7, xmm0, 1
+	LONG $0x457dc2c4; BYTE $0xc0   // vpsrlvd    ymm0, ymm0, ymm8
+	LONG $0xc1dbfdc5               // vpand    ymm0, ymm0, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa047 // vmovdqu    yword [r15 - 96], ymm0
+	LONG $0xd4538b44               // mov    r10d, dword [rbx - 44]
+	LONG $0xd84b8b44               // mov    r9d, dword [rbx - 40]
+	LONG $0xd1a40f45; BYTE $0x05   // shld    r9d, r10d, 5
+	WORD $0x538b; BYTE $0xd0       // mov    edx, dword [rbx - 48]
+	WORD $0x8944; BYTE $0xd6       // mov    esi, r10d
+	LONG $0x0fd6a40f               // shld    esi, edx, 15
+	WORD $0x4b8b; BYTE $0xcc       // mov    ecx, dword [rbx - 52]
+	LONG $0x04caa40f               // shld    edx, ecx, 4
+	LONG $0xc45b8b44               // mov    r11d, dword [rbx - 60]
+	WORD $0x438b; BYTE $0xc8       // mov    eax, dword [rbx - 56]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x0ec7a40f               // shld    edi, eax, 14
+	LONG $0xd8a40f44; BYTE $0x03   // shld    eax, r11d, 3
+	LONG $0x6e79c1c4; BYTE $0xc3   // vmovd    xmm0, r11d
+	LONG $0xfa6ef9c5               // vmovd    xmm7, edx
+	LONG $0x2279e3c4; WORD $0x01c0 // vpinsrd    xmm0, xmm0, eax, 1
+	LONG $0x2241e3c4; WORD $0x01fe // vpinsrd    xmm7, xmm7, esi, 1
+	LONG $0x2279e3c4; WORD $0x02c7 // vpinsrd    xmm0, xmm0, edi, 2
+	LONG $0x2241c3c4; WORD $0x02fa // vpinsrd    xmm7, xmm7, r10d, 2
+	LONG $0x2279e3c4; WORD $0x03c1 // vpinsrd    xmm0, xmm0, ecx, 3
+	LONG $0x2241c3c4; WORD $0x03f9 // vpinsrd    xmm7, xmm7, r9d, 3
+	LONG $0x387de3c4; WORD $0x01c7 // vinserti128    ymm0, ymm0, xmm7, 1
+	LONG $0x457de2c4; BYTE $0xc2   // vpsrlvd    ymm0, ymm0, ymm2
+	LONG $0xc1dbfdc5               // vpand    ymm0, ymm0, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc047 // vmovdqu    yword [r15 - 64], ymm0
+	LONG $0xec4b8b44               // mov    r9d, dword [rbx - 20]
+	WORD $0x4b8b; BYTE $0xe8       // mov    ecx, dword [rbx - 24]
+	WORD $0x8945; BYTE $0xca       // mov    r10d, r9d
+	LONG $0xcaa40f41; BYTE $0x12   // shld    r10d, ecx, 18
+	WORD $0x738b; BYTE $0xe4       // mov    esi, dword [rbx - 28]
+	LONG $0x07f1a40f               // shld    ecx, esi, 7
+	WORD $0x7b8b; BYTE $0xe0       // mov    edi, dword [rbx - 32]
+	LONG $0xc66ef9c5               // vmovd    xmm0, esi
+	LONG $0x11fea40f               // shld    esi, edi, 17
+	WORD $0x438b; BYTE $0xd8       // mov    eax, dword [rbx - 40]
+	WORD $0x538b; BYTE $0xdc       // mov    edx, dword [rbx - 36]
+	LONG $0x06d7a40f               // shld    edi, edx, 6
+	LONG $0x10d0ac0f               // shrd    eax, edx, 16
+	LONG $0x2279e3c4; WORD $0x01c1 // vpinsrd    xmm0, xmm0, ecx, 1
+	LONG $0xf86ef9c5               // vmovd    xmm7, eax
+	LONG $0x2279c3c4; WORD $0x02c2 // vpinsrd    xmm0, xmm0, r10d, 2
+	LONG $0x2241e3c4; WORD $0x01fa // vpinsrd    xmm7, xmm7, edx, 1
+	LONG $0x2279c3c4; WORD $0x03c1 // vpinsrd    xmm0, xmm0, r9d, 3
+	LONG $0x2241e3c4; WORD $0x02ff // vpinsrd    xmm7, xmm7, edi, 2
+	LONG $0x2241e3c4; WORD $0x03fe // vpinsrd    xmm7, xmm7, esi, 3
+	LONG $0x3845e3c4; WORD $0x01c0 // vinserti128    ymm0, ymm7, xmm0, 1
+	LONG $0x457de2c4; BYTE $0xc3   // vpsrlvd    ymm0, ymm0, ymm3
+	LONG $0xc1dbfdc5               // vpand    ymm0, ymm0, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe047 // vmovdqu    yword [r15 - 32], ymm0
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x438b; BYTE $0xfc       // mov    eax, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x0ac2a40f               // shld    edx, eax, 10
+	WORD $0x738b; BYTE $0xf4       // mov    esi, dword [rbx - 12]
+	WORD $0x7b8b; BYTE $0xf8       // mov    edi, dword [rbx - 8]
+	WORD $0xc189                   // mov    ecx, eax
+	LONG $0x14f9a40f               // shld    ecx, edi, 20
+	LONG $0x09f7a40f               // shld    edi, esi, 9
+	LONG $0x437efac5; BYTE $0xec   // vmovq    xmm0, qword [rbx - 20]
+	LONG $0x4579e2c4; BYTE $0xfc   // vpsrlvd    xmm7, xmm0, xmm4
+	LONG $0xc070f9c5; BYTE $0xe5   // vpshufd    xmm0, xmm0, 229
+	LONG $0x2279e3c4; WORD $0x01c6 // vpinsrd    xmm0, xmm0, esi, 1
+	LONG $0x4779e2c4; BYTE $0xc5   // vpsllvd    xmm0, xmm0, xmm5
+	LONG $0xc0ebc1c5               // vpor    xmm0, xmm7, xmm0
+	LONG $0xf96ef9c5               // vmovd    xmm7, ecx
+	LONG $0x2241e3c4; WORD $0x01f8 // vpinsrd    xmm7, xmm7, eax, 1
+	LONG $0x2241e3c4; WORD $0x02fa // vpinsrd    xmm7, xmm7, edx, 2
+	LONG $0x2241c3c4; WORD $0x03f9 // vpinsrd    xmm7, xmm7, r9d, 3
+	LONG $0x2279e3c4; WORD $0x02c6 // vpinsrd    xmm0, xmm0, esi, 2
+	LONG $0x2279e3c4; WORD $0x03c7 // vpinsrd    xmm0, xmm0, edi, 3
+	LONG $0x387de3c4; WORD $0x01c7 // vinserti128    ymm0, ymm0, xmm7, 1
+	LONG $0x457de2c4; BYTE $0xc6   // vpsrlvd    ymm0, ymm0, ymm6
+	LONG $0xc1dbfdc5               // vpand    ymm0, ymm0, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x07   // vmovdqu    yword [r15], ymm0
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x54c38348               // add    rbx, 84
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_66
+	JMP  LBB0_147
+
+LBB0_37:
+	WORD $0xf983; BYTE $0x0d             // cmp    ecx, 13
+	JG   LBB0_43
+	WORD $0xf983; BYTE $0x0c             // cmp    ecx, 12
+	JE   LBB0_126
+	WORD $0xf983; BYTE $0x0d             // cmp    ecx, 13
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x30c38348                     // add    rbx, 48
+	QUAD $0x00009885597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 152[rbp] /* [rip + .LCPI0_90] */
+	QUAD $0x000006c08d6ffdc5             // vmovdqa    ymm1, yword 1728[rbp] /* [rip + .LCPI0_89] */
+	QUAD $0x000006e0956ffdc5             // vmovdqa    ymm2, yword 1760[rbp] /* [rip + .LCPI0_91] */
+	QUAD $0x000007009d6ffdc5             // vmovdqa    ymm3, yword 1792[rbp] /* [rip + .LCPI0_92] */
+	QUAD $0x00000720a56ffdc5             // vmovdqa    ymm4, yword 1824[rbp] /* [rip + .LCPI0_93] */
+
+LBB0_42:
+	WORD $0x438b; BYTE $0xd8       // mov    eax, dword [rbx - 40]
+	LONG $0xdc4b8b44               // mov    r9d, dword [rbx - 36]
+	LONG $0xc1a40f41; BYTE $0x05   // shld    r9d, eax, 5
+	WORD $0x738b; BYTE $0xd0       // mov    esi, dword [rbx - 48]
+	WORD $0x538b; BYTE $0xd4       // mov    edx, dword [rbx - 44]
+	WORD $0xc189                   // mov    ecx, eax
+	LONG $0x0cd1a40f               // shld    ecx, edx, 12
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x06f7a40f               // shld    edi, esi, 6
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x2251e3c4; WORD $0x01e8 // vpinsrd    xmm5, xmm5, eax, 1
+	LONG $0x2251e3c4; WORD $0x02e8 // vpinsrd    xmm5, xmm5, eax, 2
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f6 // vpinsrd    xmm6, xmm6, esi, 1
+	LONG $0x2249e3c4; WORD $0x02f7 // vpinsrd    xmm6, xmm6, edi, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	LONG $0xe84b8b44               // mov    r9d, dword [rbx - 24]
+	WORD $0x4b8b; BYTE $0xe4       // mov    ecx, dword [rbx - 28]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x0acaa40f               // shld    edx, ecx, 10
+	WORD $0x738b; BYTE $0xe0       // mov    esi, dword [rbx - 32]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x04f7a40f               // shld    edi, esi, 4
+	LONG $0xdc538b44               // mov    r10d, dword [rbx - 36]
+	WORD $0xf089                   // mov    eax, esi
+	LONG $0xd0a40f44; BYTE $0x0b   // shld    eax, r10d, 11
+	LONG $0xef6ef9c5               // vmovd    xmm5, edi
+	LONG $0x2251e3c4; WORD $0x01e9 // vpinsrd    xmm5, xmm5, ecx, 1
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0x6e79c1c4; BYTE $0xf2   // vmovd    xmm6, r10d
+	LONG $0x2249e3c4; WORD $0x01f0 // vpinsrd    xmm6, xmm6, eax, 1
+	LONG $0x2249e3c4; WORD $0x02f6 // vpinsrd    xmm6, xmm6, esi, 2
+	LONG $0x2249e3c4; WORD $0x03f6 // vpinsrd    xmm6, xmm6, esi, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	LONG $0xf44b8b44               // mov    r9d, dword [rbx - 12]
+	WORD $0x4b8b; BYTE $0xf0       // mov    ecx, dword [rbx - 16]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x02caa40f               // shld    edx, ecx, 2
+	WORD $0x738b; BYTE $0xe8       // mov    esi, dword [rbx - 24]
+	WORD $0x438b; BYTE $0xec       // mov    eax, dword [rbx - 20]
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x2251e3c4; WORD $0x01e9 // vpinsrd    xmm5, xmm5, ecx, 1
+	LONG $0x09c1a40f               // shld    ecx, eax, 9
+	WORD $0xc789                   // mov    edi, eax
+	LONG $0x03f7a40f               // shld    edi, esi, 3
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f7 // vpinsrd    xmm6, xmm6, edi, 1
+	LONG $0x2249e3c4; WORD $0x02f0 // vpinsrd    xmm6, xmm6, eax, 2
+	LONG $0x2249e3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, ecx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x038b                   // mov    eax, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0xc289                   // mov    edx, eax
+	LONG $0x07caa40f               // shld    edx, ecx, 7
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x01f1a40f               // shld    ecx, esi, 1
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	LONG $0x18f7ac0f               // shrd    edi, esi, 24
+	LONG $0xf76ef9c5               // vmovd    xmm6, edi
+	LONG $0x2249e3c4; WORD $0x01f6 // vpinsrd    xmm6, xmm6, esi, 1
+	LONG $0x2249e3c4; WORD $0x02f6 // vpinsrd    xmm6, xmm6, esi, 2
+	LONG $0x2249e3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, ecx, 3
+	LONG $0x2251e3c4; WORD $0x01ea // vpinsrd    xmm5, xmm5, edx, 1
+	LONG $0x2251e3c4; WORD $0x02e8 // vpinsrd    xmm5, xmm5, eax, 2
+	LONG $0x2251e3c4; WORD $0x03e8 // vpinsrd    xmm5, xmm5, eax, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x34c38348               // add    rbx, 52
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_42
+	JMP  LBB0_147
+
+LBB0_85:
+	WORD $0xf983; BYTE $0x1c       // cmp    ecx, 28
+	JE   LBB0_102
+	WORD $0xf983; BYTE $0x1d       // cmp    ecx, 29
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x597de2c4; WORD $0x1045 // vpbroadcastq    ymm0, qword 16[rbp] /* [rip + .LCPI0_12] */
+	QUAD $0x00000b40856f79c5       // vmovdqa    xmm8, oword 2880[rbp] /* [rip + .LCPI0_13] */
+	QUAD $0x00000b50956f79c5       // vmovdqa    xmm10, oword 2896[rbp] /* [rip + .LCPI0_14] */
+	QUAD $0x000001c09d6f7dc5       // vmovdqa    ymm11, yword 448[rbp] /* [rip + .LCPI0_15] */
+	QUAD $0x00000b60a56f79c5       // vmovdqa    xmm12, oword 2912[rbp] /* [rip + .LCPI0_16] */
+	QUAD $0x00000b70ad6ff9c5       // vmovdqa    xmm5, oword 2928[rbp] /* [rip + .LCPI0_17] */
+	QUAD $0x000001e0b56ffdc5       // vmovdqa    ymm6, yword 480[rbp] /* [rip + .LCPI0_18] */
+	QUAD $0x00000b80bd6ff9c5       // vmovdqa    xmm7, oword 2944[rbp] /* [rip + .LCPI0_19] */
+	QUAD $0x00000b908d6ff9c5       // vmovdqa    xmm1, oword 2960[rbp] /* [rip + .LCPI0_20] */
+	QUAD $0x000002008d6f7dc5       // vmovdqa    ymm9, yword 512[rbp] /* [rip + .LCPI0_21] */
+
+LBB0_89:
+	LONG $0x185b8b44               // mov    r11d, dword [rbx + 24]
+	LONG $0x1c4b8b44               // mov    r9d, dword [rbx + 28]
+	LONG $0xd9a40f45; BYTE $0x15   // shld    r9d, r11d, 21
+	WORD $0x738b; BYTE $0x14       // mov    esi, dword [rbx + 20]
+	LONG $0xf3a40f41; BYTE $0x12   // shld    r11d, esi, 18
+	WORD $0x7b8b; BYTE $0x10       // mov    edi, dword [rbx + 16]
+	LONG $0x0ffea40f               // shld    esi, edi, 15
+	WORD $0x438b; BYTE $0x0c       // mov    eax, dword [rbx + 12]
+	LONG $0x0cc7a40f               // shld    edi, eax, 12
+	WORD $0x538b; BYTE $0x08       // mov    edx, dword [rbx + 8]
+	LONG $0x09d0a40f               // shld    eax, edx, 9
+	WORD $0x8b44; BYTE $0x13       // mov    r10d, dword [rbx]
+	WORD $0x4b8b; BYTE $0x04       // mov    ecx, dword [rbx + 4]
+	LONG $0x06caa40f               // shld    edx, ecx, 6
+	LONG $0xd1a40f44; BYTE $0x03   // shld    ecx, r10d, 3
+	LONG $0x6e79c1c4; BYTE $0xd2   // vmovd    xmm2, r10d
+	LONG $0xdf6ef9c5               // vmovd    xmm3, edi
+	LONG $0x2269e3c4; WORD $0x01d1 // vpinsrd    xmm2, xmm2, ecx, 1
+	LONG $0x2261e3c4; WORD $0x01de // vpinsrd    xmm3, xmm3, esi, 1
+	LONG $0x2269e3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm2, edx, 2
+	LONG $0x2261c3c4; WORD $0x02db // vpinsrd    xmm3, xmm3, r11d, 2
+	LONG $0x2269e3c4; WORD $0x03d0 // vpinsrd    xmm2, xmm2, eax, 3
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x386de3c4; WORD $0x01d3 // vinserti128    ymm2, ymm2, xmm3, 1
+	LONG $0xd0dbedc5               // vpand    ymm2, ymm2, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa057 // vmovdqu    yword [r15 - 96], ymm2
+	WORD $0x438b; BYTE $0x34       // mov    eax, dword [rbx + 52]
+	LONG $0x384b8b44               // mov    r9d, dword [rbx + 56]
+	LONG $0xc1a40f41; BYTE $0x0d   // shld    r9d, eax, 13
+	WORD $0x538b; BYTE $0x30       // mov    edx, dword [rbx + 48]
+	LONG $0x0ad0a40f               // shld    eax, edx, 10
+	WORD $0x738b; BYTE $0x2c       // mov    esi, dword [rbx + 44]
+	LONG $0x07f2a40f               // shld    edx, esi, 7
+	WORD $0x7b8b; BYTE $0x24       // mov    edi, dword [rbx + 36]
+	WORD $0x4b8b; BYTE $0x28       // mov    ecx, dword [rbx + 40]
+	LONG $0x04cea40f               // shld    esi, ecx, 4
+	LONG $0x01f9a40f               // shld    ecx, edi, 1
+	LONG $0x537efac5; BYTE $0x1c   // vmovq    xmm2, qword [rbx + 28]
+	LONG $0x4569c2c4; BYTE $0xd8   // vpsrlvd    xmm3, xmm2, xmm8
+	LONG $0xd270f9c5; BYTE $0xe5   // vpshufd    xmm2, xmm2, 229
+	LONG $0x2269e3c4; WORD $0x01d7 // vpinsrd    xmm2, xmm2, edi, 1
+	LONG $0x4769c2c4; BYTE $0xd2   // vpsllvd    xmm2, xmm2, xmm10
+	LONG $0xd2ebe1c5               // vpor    xmm2, xmm3, xmm2
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2261e3c4; WORD $0x01da // vpinsrd    xmm3, xmm3, edx, 1
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x2269e3c4; WORD $0x02d7 // vpinsrd    xmm2, xmm2, edi, 2
+	LONG $0x2269e3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, ecx, 3
+	LONG $0x386de3c4; WORD $0x01d3 // vinserti128    ymm2, ymm2, xmm3, 1
+	LONG $0x456dc2c4; BYTE $0xd3   // vpsrlvd    ymm2, ymm2, ymm11
+	LONG $0xd0dbedc5               // vpand    ymm2, ymm2, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc057 // vmovdqu    yword [r15 - 64], ymm2
+	WORD $0x438b; BYTE $0x50       // mov    eax, dword [rbx + 80]
+	WORD $0x4b8b; BYTE $0x54       // mov    ecx, dword [rbx + 84]
+	LONG $0x05c1a40f               // shld    ecx, eax, 5
+	WORD $0x538b; BYTE $0x4c       // mov    edx, dword [rbx + 76]
+	WORD $0x738b; BYTE $0x48       // mov    esi, dword [rbx + 72]
+	LONG $0x02d0a40f               // shld    eax, edx, 2
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x1cf7a40f               // shld    edi, esi, 28
+	LONG $0x536ffac5; BYTE $0x38   // vmovdqu    xmm2, oword [rbx + 56]
+	LONG $0x4569c2c4; BYTE $0xdc   // vpsrlvd    xmm3, xmm2, xmm12
+	LONG $0xd270f9c5; BYTE $0xf9   // vpshufd    xmm2, xmm2, 249
+	LONG $0x2269e3c4; WORD $0x03d6 // vpinsrd    xmm2, xmm2, esi, 3
+	LONG $0xe76ef9c5               // vmovd    xmm4, edi
+	LONG $0x2259e3c4; WORD $0x01e2 // vpinsrd    xmm4, xmm4, edx, 1
+	LONG $0x2259e3c4; WORD $0x02e0 // vpinsrd    xmm4, xmm4, eax, 2
+	LONG $0x4769e2c4; BYTE $0xd5   // vpsllvd    xmm2, xmm2, xmm5
+	LONG $0x2259e3c4; WORD $0x03e1 // vpinsrd    xmm4, xmm4, ecx, 3
+	LONG $0xd2ebe1c5               // vpor    xmm2, xmm3, xmm2
+	LONG $0x386de3c4; WORD $0x01d4 // vinserti128    ymm2, ymm2, xmm4, 1
+	LONG $0x456de2c4; BYTE $0xd6   // vpsrlvd    ymm2, ymm2, ymm6
+	LONG $0xd0dbedc5               // vpand    ymm2, ymm2, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe057 // vmovdqu    yword [r15 - 32], ymm2
+	WORD $0x438b; BYTE $0x70       // mov    eax, dword [rbx + 112]
+	WORD $0x4b8b; BYTE $0x6c       // mov    ecx, dword [rbx + 108]
+	WORD $0xc289                   // mov    edx, eax
+	LONG $0x1acaa40f               // shld    edx, ecx, 26
+	WORD $0x738b; BYTE $0x68       // mov    esi, dword [rbx + 104]
+	LONG $0x17f1a40f               // shld    ecx, esi, 23
+	WORD $0x7b8b; BYTE $0x64       // mov    edi, dword [rbx + 100]
+	LONG $0x536ffac5; BYTE $0x54   // vmovdqu    xmm2, oword [rbx + 84]
+	LONG $0x14fea40f               // shld    esi, edi, 20
+	LONG $0x4569e2c4; BYTE $0xdf   // vpsrlvd    xmm3, xmm2, xmm7
+	LONG $0xd270f9c5; BYTE $0xf9   // vpshufd    xmm2, xmm2, 249
+	LONG $0x2269e3c4; WORD $0x03d7 // vpinsrd    xmm2, xmm2, edi, 3
+	LONG $0xe66ef9c5               // vmovd    xmm4, esi
+	LONG $0x2259e3c4; WORD $0x01e1 // vpinsrd    xmm4, xmm4, ecx, 1
+	LONG $0x4769e2c4; BYTE $0xd1   // vpsllvd    xmm2, xmm2, xmm1
+	LONG $0x2259e3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, edx, 2
+	LONG $0x2259e3c4; WORD $0x03e0 // vpinsrd    xmm4, xmm4, eax, 3
+	LONG $0xd2ebe1c5               // vpor    xmm2, xmm3, xmm2
+	LONG $0x386de3c4; WORD $0x01d4 // vinserti128    ymm2, ymm2, xmm4, 1
+	LONG $0x456dc2c4; BYTE $0xd1   // vpsrlvd    ymm2, ymm2, ymm9
+	LONG $0xd0dbedc5               // vpand    ymm2, ymm2, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x17   // vmovdqu    yword [r15], ymm2
+	LONG $0x74c38348               // add    rbx, 116
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_89
+	JMP  LBB0_147
+
+LBB0_9:
+	WORD $0xf983; BYTE $0x02             // cmp    ecx, 2
+	JE   LBB0_141
+	WORD $0xf983; BYTE $0x03             // cmp    ecx, 3
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf0             // mov    eax, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	QUAD $0x0000e085597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 224[rbp] /* [rip + .LCPI0_127] */
+	QUAD $0x00000a008d6ffdc5             // vmovdqa    ymm1, yword 2560[rbp] /* [rip + .LCPI0_126] */
+	QUAD $0x00000a20956ffdc5             // vmovdqa    ymm2, yword 2592[rbp] /* [rip + .LCPI0_128] */
+	QUAD $0x00000a409d6ffdc5             // vmovdqa    ymm3, yword 2624[rbp] /* [rip + .LCPI0_129] */
+	QUAD $0x00000a60a56ffdc5             // vmovdqa    ymm4, yword 2656[rbp] /* [rip + .LCPI0_130] */
+
+LBB0_13:
+	LONG $0x587de2c4; BYTE $0x2b   // vpbroadcastd    ymm5, dword [rbx]
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	WORD $0x0b8b                   // mov    ecx, dword [rbx]
+	WORD $0x538b; BYTE $0x04       // mov    edx, dword [rbx + 4]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x02cea40f               // shld    esi, ecx, 2
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x2251e3c4; WORD $0x01e9 // vpinsrd    xmm5, xmm5, ecx, 1
+	LONG $0x2251e3c4; WORD $0x02ee // vpinsrd    xmm5, xmm5, esi, 2
+	LONG $0x2251e3c4; WORD $0x03ea // vpinsrd    xmm5, xmm5, edx, 3
+	LONG $0xf26ef9c5               // vmovd    xmm6, edx
+	LONG $0x5879e2c4; BYTE $0xf6   // vpbroadcastd    xmm6, xmm6
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	WORD $0x4b8b; BYTE $0x04       // mov    ecx, dword [rbx + 4]
+	WORD $0x538b; BYTE $0x08       // mov    edx, dword [rbx + 8]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x01cea40f               // shld    esi, ecx, 1
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x5879e2c4; BYTE $0xf5   // vpbroadcastd    xmm6, xmm5
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2251e3c4; WORD $0x03ea // vpinsrd    xmm5, xmm5, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	LONG $0x587de2c4; WORD $0x086b // vpbroadcastd    ymm5, dword [rbx + 8]
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x0cc38348               // add    rbx, 12
+	LONG $0xffc08348               // add    rax, -1
+	JNE  LBB0_13
+	JMP  LBB0_147
+
+LBB0_56:
+	WORD $0xf983; BYTE $0x12       // cmp    ecx, 18
+	JE   LBB0_117
+	WORD $0xf983; BYTE $0x13       // cmp    ecx, 19
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x48c38348               // add    rbx, 72
+	LONG $0x597de2c4; WORD $0x6845 // vpbroadcastq    ymm0, qword 104[rbp] /* [rip + .LCPI0_68] */
+	QUAD $0x000004c08d6ffdc5       // vmovdqa    ymm1, yword 1216[rbp] /* [rip + .LCPI0_67] */
+	QUAD $0x000004e0956ffdc5       // vmovdqa    ymm2, yword 1248[rbp] /* [rip + .LCPI0_69] */
+	QUAD $0x000005009d6ffdc5       // vmovdqa    ymm3, yword 1280[rbp] /* [rip + .LCPI0_70] */
+	QUAD $0x00000520a56ffdc5       // vmovdqa    ymm4, yword 1312[rbp] /* [rip + .LCPI0_71] */
+
+LBB0_60:
+	LONG $0xc84b8b44               // mov    r9d, dword [rbx - 56]
+	WORD $0x538b; BYTE $0xc4       // mov    edx, dword [rbx - 60]
+	WORD $0x8944; BYTE $0xce       // mov    esi, r9d
+	LONG $0x0ed6a40f               // shld    esi, edx, 14
+	WORD $0x7b8b; BYTE $0xc0       // mov    edi, dword [rbx - 64]
+	LONG $0xb8538b44               // mov    r10d, dword [rbx - 72]
+	LONG $0x01faa40f               // shld    edx, edi, 1
+	WORD $0x438b; BYTE $0xbc       // mov    eax, dword [rbx - 68]
+	WORD $0xc189                   // mov    ecx, eax
+	LONG $0xd1a40f44; BYTE $0x0d   // shld    ecx, r10d, 13
+	LONG $0xef6ef9c5               // vmovd    xmm5, edi
+	LONG $0x07c7a40f               // shld    edi, eax, 7
+	LONG $0x2251e3c4; WORD $0x01ea // vpinsrd    xmm5, xmm5, edx, 1
+	LONG $0x6e79c1c4; BYTE $0xf2   // vmovd    xmm6, r10d
+	LONG $0x2251e3c4; WORD $0x02ee // vpinsrd    xmm5, xmm5, esi, 2
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0x2249e3c4; WORD $0x02f0 // vpinsrd    xmm6, xmm6, eax, 2
+	LONG $0x2249e3c4; WORD $0x03f7 // vpinsrd    xmm6, xmm6, edi, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	LONG $0xd8538b44               // mov    r10d, dword [rbx - 40]
+	LONG $0xdc4b8b44               // mov    r9d, dword [rbx - 36]
+	LONG $0xd1a40f45; BYTE $0x03   // shld    r9d, r10d, 3
+	WORD $0x538b; BYTE $0xd4       // mov    edx, dword [rbx - 44]
+	WORD $0x8944; BYTE $0xd6       // mov    esi, r10d
+	LONG $0x09d6a40f               // shld    esi, edx, 9
+	WORD $0x7b8b; BYTE $0xd0       // mov    edi, dword [rbx - 48]
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x0ffaa40f               // shld    edx, edi, 15
+	WORD $0x4b8b; BYTE $0xc8       // mov    ecx, dword [rbx - 56]
+	WORD $0x438b; BYTE $0xcc       // mov    eax, dword [rbx - 52]
+	LONG $0x02c7a40f               // shld    edi, eax, 2
+	LONG $0x18c1ac0f               // shrd    ecx, eax, 24
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2251c3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, r10d, 2
+	LONG $0x2249e3c4; WORD $0x01f0 // vpinsrd    xmm6, xmm6, eax, 1
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0x2249e3c4; WORD $0x02f7 // vpinsrd    xmm6, xmm6, edi, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	LONG $0xec538b44               // mov    r10d, dword [rbx - 20]
+	LONG $0xf04b8b44               // mov    r9d, dword [rbx - 16]
+	LONG $0xd1a40f45; BYTE $0x0b   // shld    r9d, r10d, 11
+	WORD $0x538b; BYTE $0xe8       // mov    edx, dword [rbx - 24]
+	WORD $0x8944; BYTE $0xd6       // mov    esi, r10d
+	LONG $0xe45b8b44               // mov    r11d, dword [rbx - 28]
+	LONG $0x11d6a40f               // shld    esi, edx, 17
+	WORD $0x4b8b; BYTE $0xdc       // mov    ecx, dword [rbx - 36]
+	WORD $0x438b; BYTE $0xe0       // mov    eax, dword [rbx - 32]
+	LONG $0xdaa40f44; BYTE $0x04   // shld    edx, r11d, 4
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0x0ac7a40f               // shld    edi, eax, 10
+	LONG $0x10c1ac0f               // shrd    ecx, eax, 16
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2251c3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, r10d, 2
+	LONG $0x2249e3c4; WORD $0x01f0 // vpinsrd    xmm6, xmm6, eax, 1
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0x2249e3c4; WORD $0x02f7 // vpinsrd    xmm6, xmm6, edi, 2
+	LONG $0x2249c3c4; WORD $0x03f3 // vpinsrd    xmm6, xmm6, r11d, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	LONG $0xfc5b8b44               // mov    r11d, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x06   // shld    edx, r11d, 6
+	WORD $0x4b8b; BYTE $0xf8       // mov    ecx, dword [rbx - 8]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0x0ccfa40f               // shld    edi, ecx, 12
+	LONG $0xf0538b44               // mov    r10d, dword [rbx - 16]
+	WORD $0x438b; BYTE $0xf4       // mov    eax, dword [rbx - 12]
+	WORD $0xce89                   // mov    esi, ecx
+	LONG $0x12c6a40f               // shld    esi, eax, 18
+	LONG $0xd0a40f44; BYTE $0x05   // shld    eax, r10d, 5
+	LONG $0x6e79c1c4; BYTE $0xea   // vmovd    xmm5, r10d
+	LONG $0xf76ef9c5               // vmovd    xmm6, edi
+	LONG $0x2251e3c4; WORD $0x01e8 // vpinsrd    xmm5, xmm5, eax, 1
+	LONG $0x2249c3c4; WORD $0x01f3 // vpinsrd    xmm6, xmm6, r11d, 1
+	LONG $0x2251e3c4; WORD $0x02ee // vpinsrd    xmm5, xmm5, esi, 2
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2251e3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, ecx, 3
+	LONG $0x2249c3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, r9d, 3
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x4cc38348               // add    rbx, 76
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_60
+	JMP  LBB0_147
+
+LBB0_32:
+	WORD $0xf983; BYTE $0x0a             // cmp    ecx, 10
+	JE   LBB0_129
+	WORD $0xf983; BYTE $0x0b             // cmp    ecx, 11
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x28c38348                     // add    rbx, 40
+	QUAD $0x0000a885597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 168[rbp] /* [rip + .LCPI0_97] */
+	QUAD $0x000007608d6ffdc5             // vmovdqa    ymm1, yword 1888[rbp] /* [rip + .LCPI0_96] */
+	QUAD $0x00000780956ffdc5             // vmovdqa    ymm2, yword 1920[rbp] /* [rip + .LCPI0_98] */
+	QUAD $0x000007a09d6ffdc5             // vmovdqa    ymm3, yword 1952[rbp] /* [rip + .LCPI0_99] */
+	QUAD $0x000007c0a56ffdc5             // vmovdqa    ymm4, yword 1984[rbp] /* [rip + .LCPI0_100] */
+
+LBB0_36:
+	WORD $0x4b8b; BYTE $0xe0       // mov    ecx, dword [rbx - 32]
+	WORD $0x538b; BYTE $0xd8       // mov    edx, dword [rbx - 40]
+	WORD $0x738b; BYTE $0xdc       // mov    esi, dword [rbx - 36]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x09f7a40f               // shld    edi, esi, 9
+	WORD $0xf089                   // mov    eax, esi
+	LONG $0x0ad0a40f               // shld    eax, edx, 10
+	LONG $0xee6ef9c5               // vmovd    xmm5, esi
+	LONG $0x2251e3c4; WORD $0x01ef // vpinsrd    xmm5, xmm5, edi, 1
+	LONG $0x2251e3c4; WORD $0x02e9 // vpinsrd    xmm5, xmm5, ecx, 2
+	LONG $0x2251e3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, ecx, 3
+	LONG $0xf26ef9c5               // vmovd    xmm6, edx
+	LONG $0x2249e3c4; WORD $0x01f2 // vpinsrd    xmm6, xmm6, edx, 1
+	LONG $0x2249e3c4; WORD $0x02f0 // vpinsrd    xmm6, xmm6, eax, 2
+	LONG $0x2249e3c4; WORD $0x03f6 // vpinsrd    xmm6, xmm6, esi, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	WORD $0x438b; BYTE $0xec       // mov    eax, dword [rbx - 20]
+	WORD $0x4b8b; BYTE $0xe8       // mov    ecx, dword [rbx - 24]
+	WORD $0xc289                   // mov    edx, eax
+	LONG $0x06caa40f               // shld    edx, ecx, 6
+	WORD $0x738b; BYTE $0xe0       // mov    esi, dword [rbx - 32]
+	WORD $0x7b8b; BYTE $0xe4       // mov    edi, dword [rbx - 28]
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x2251e3c4; WORD $0x01e9 // vpinsrd    xmm5, xmm5, ecx, 1
+	LONG $0x07f9a40f               // shld    ecx, edi, 7
+	LONG $0x18feac0f               // shrd    esi, edi, 24
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2251e3c4; WORD $0x03e8 // vpinsrd    xmm5, xmm5, eax, 3
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f7 // vpinsrd    xmm6, xmm6, edi, 1
+	LONG $0x2249e3c4; WORD $0x02f7 // vpinsrd    xmm6, xmm6, edi, 2
+	LONG $0x2249e3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, ecx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	WORD $0x438b; BYTE $0xf4       // mov    eax, dword [rbx - 12]
+	WORD $0x4b8b; BYTE $0xf8       // mov    ecx, dword [rbx - 8]
+	LONG $0x03c1a40f               // shld    ecx, eax, 3
+	LONG $0xec4b8b44               // mov    r9d, dword [rbx - 20]
+	WORD $0x738b; BYTE $0xf0       // mov    esi, dword [rbx - 16]
+	WORD $0xc789                   // mov    edi, eax
+	LONG $0x04f7a40f               // shld    edi, esi, 4
+	WORD $0xf289                   // mov    edx, esi
+	LONG $0xcaa40f44; BYTE $0x05   // shld    edx, r9d, 5
+	LONG $0xef6ef9c5               // vmovd    xmm5, edi
+	LONG $0x2251e3c4; WORD $0x01e8 // vpinsrd    xmm5, xmm5, eax, 1
+	LONG $0x2251e3c4; WORD $0x02e8 // vpinsrd    xmm5, xmm5, eax, 2
+	LONG $0x2251e3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, ecx, 3
+	LONG $0x6e79c1c4; BYTE $0xf1   // vmovd    xmm6, r9d
+	LONG $0x2249e3c4; WORD $0x01f2 // vpinsrd    xmm6, xmm6, edx, 1
+	LONG $0x2249e3c4; WORD $0x02f6 // vpinsrd    xmm6, xmm6, esi, 2
+	LONG $0x2249e3c4; WORD $0x03f6 // vpinsrd    xmm6, xmm6, esi, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x038b                   // mov    eax, dword [rbx]
+	WORD $0x4b8b; BYTE $0xf8       // mov    ecx, dword [rbx - 8]
+	WORD $0x538b; BYTE $0xfc       // mov    edx, dword [rbx - 4]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x01d6a40f               // shld    esi, edx, 1
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x02cfa40f               // shld    edi, ecx, 2
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0x2251e3c4; WORD $0x02e8 // vpinsrd    xmm5, xmm5, eax, 2
+	LONG $0x2251e3c4; WORD $0x03e8 // vpinsrd    xmm5, xmm5, eax, 3
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2249e3c4; WORD $0x02f7 // vpinsrd    xmm6, xmm6, edi, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x2cc38348               // add    rbx, 44
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_36
+	JMP  LBB0_147
+
+LBB0_79:
+	WORD $0xf983; BYTE $0x1a       // cmp    ecx, 26
+	JE   LBB0_105
+	WORD $0xf983; BYTE $0x1b       // cmp    ecx, 27
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x68c38348               // add    rbx, 104
+	LONG $0x597de2c4; WORD $0x2045 // vpbroadcastq    ymm0, qword 32[rbp] /* [rip + .LCPI0_25] */
+	QUAD $0x000002408d6f7dc5       // vmovdqa    ymm9, yword 576[rbp] /* [rip + .LCPI0_24] */
+	QUAD $0x00000ba0956f79c5       // vmovdqa    xmm10, oword 2976[rbp] /* [rip + .LCPI0_26] */
+	QUAD $0x00000bb09d6f79c5       // vmovdqa    xmm11, oword 2992[rbp] /* [rip + .LCPI0_27] */
+	QUAD $0x00000260a56ffdc5       // vmovdqa    ymm4, yword 608[rbp] /* [rip + .LCPI0_28] */
+	QUAD $0x00000bc0ad6ff9c5       // vmovdqa    xmm5, oword 3008[rbp] /* [rip + .LCPI0_29] */
+	QUAD $0x00000bd0b56ff9c5       // vmovdqa    xmm6, oword 3024[rbp] /* [rip + .LCPI0_30] */
+	QUAD $0x00000280bd6ffdc5       // vmovdqa    ymm7, yword 640[rbp] /* [rip + .LCPI0_31] */
+	QUAD $0x000002a0856f7dc5       // vmovdqa    ymm8, yword 672[rbp] /* [rip + .LCPI0_32] */
+
+LBB0_83:
+	LONG $0xac538b44               // mov    r10d, dword [rbx - 84]
+	LONG $0xb04b8b44               // mov    r9d, dword [rbx - 80]
+	LONG $0xd1a40f45; BYTE $0x03   // shld    r9d, r10d, 3
+	WORD $0x738b; BYTE $0xa8       // mov    esi, dword [rbx - 88]
+	WORD $0x8944; BYTE $0xd7       // mov    edi, r10d
+	LONG $0x19f7a40f               // shld    edi, esi, 25
+	WORD $0x438b; BYTE $0xa4       // mov    eax, dword [rbx - 92]
+	LONG $0x14c6a40f               // shld    esi, eax, 20
+	WORD $0x538b; BYTE $0xa0       // mov    edx, dword [rbx - 96]
+	LONG $0x0fd0a40f               // shld    eax, edx, 15
+	LONG $0x985b8b44               // mov    r11d, dword [rbx - 104]
+	WORD $0x4b8b; BYTE $0x9c       // mov    ecx, dword [rbx - 100]
+	LONG $0x0acaa40f               // shld    edx, ecx, 10
+	LONG $0xd9a40f44; BYTE $0x05   // shld    ecx, r11d, 5
+	LONG $0x6e79c1c4; BYTE $0xcb   // vmovd    xmm1, r11d
+	LONG $0xd66ef9c5               // vmovd    xmm2, esi
+	LONG $0x2271e3c4; WORD $0x01c9 // vpinsrd    xmm1, xmm1, ecx, 1
+	LONG $0x2269e3c4; WORD $0x01d7 // vpinsrd    xmm2, xmm2, edi, 1
+	LONG $0x2271e3c4; WORD $0x02ca // vpinsrd    xmm1, xmm1, edx, 2
+	LONG $0x2269c3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm2, r10d, 2
+	LONG $0x2271e3c4; WORD $0x03c8 // vpinsrd    xmm1, xmm1, eax, 3
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x3875e3c4; WORD $0x01ca // vinserti128    ymm1, ymm1, xmm2, 1
+	LONG $0x4575c2c4; BYTE $0xc9   // vpsrlvd    ymm1, ymm1, ymm9
+	LONG $0xc8dbf5c5               // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa04f // vmovdqu    yword [r15 - 96], ymm1
+	WORD $0x438b; BYTE $0xc8       // mov    eax, dword [rbx - 56]
+	WORD $0x4b8b; BYTE $0xcc       // mov    ecx, dword [rbx - 52]
+	LONG $0x0bc1a40f               // shld    ecx, eax, 11
+	WORD $0x538b; BYTE $0xc4       // mov    edx, dword [rbx - 60]
+	WORD $0x738b; BYTE $0xc0       // mov    esi, dword [rbx - 64]
+	LONG $0x06d0a40f               // shld    eax, edx, 6
+	LONG $0x01f2a40f               // shld    edx, esi, 1
+	LONG $0x4b6ffac5; BYTE $0xb0   // vmovdqu    xmm1, oword [rbx - 80]
+	LONG $0x4571c2c4; BYTE $0xd2   // vpsrlvd    xmm2, xmm1, xmm10
+	LONG $0xc970f9c5; BYTE $0xf9   // vpshufd    xmm1, xmm1, 249
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2271e3c4; WORD $0x03ce // vpinsrd    xmm1, xmm1, esi, 3
+	LONG $0x2261e3c4; WORD $0x01da // vpinsrd    xmm3, xmm3, edx, 1
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x4771c2c4; BYTE $0xcb   // vpsllvd    xmm1, xmm1, xmm11
+	LONG $0x2261e3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, ecx, 3
+	LONG $0xc9ebe9c5               // vpor    xmm1, xmm2, xmm1
+	LONG $0x3875e3c4; WORD $0x01cb // vinserti128    ymm1, ymm1, xmm3, 1
+	LONG $0x4575e2c4; BYTE $0xcc   // vpsrlvd    ymm1, ymm1, ymm4
+	LONG $0xc8dbf5c5               // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc04f // vmovdqu    yword [r15 - 64], ymm1
+	WORD $0x438b; BYTE $0xe4       // mov    eax, dword [rbx - 28]
+	LONG $0xe84b8b44               // mov    r9d, dword [rbx - 24]
+	LONG $0xc1a40f41; BYTE $0x13   // shld    r9d, eax, 19
+	WORD $0x538b; BYTE $0xe0       // mov    edx, dword [rbx - 32]
+	LONG $0x0ed0a40f               // shld    eax, edx, 14
+	WORD $0x738b; BYTE $0xdc       // mov    esi, dword [rbx - 36]
+	LONG $0x09f2a40f               // shld    edx, esi, 9
+	LONG $0xd4538b44               // mov    r10d, dword [rbx - 44]
+	WORD $0x7b8b; BYTE $0xd8       // mov    edi, dword [rbx - 40]
+	LONG $0x04fea40f               // shld    esi, edi, 4
+	WORD $0xf989                   // mov    ecx, edi
+	LONG $0xd1a40f44; BYTE $0x1a   // shld    ecx, r10d, 26
+	LONG $0x4b7efac5; BYTE $0xcc   // vmovq    xmm1, qword [rbx - 52]
+	LONG $0x4571e2c4; BYTE $0xd5   // vpsrlvd    xmm2, xmm1, xmm5
+	LONG $0xc970f9c5; BYTE $0xe5   // vpshufd    xmm1, xmm1, 229
+	LONG $0x2271c3c4; WORD $0x01ca // vpinsrd    xmm1, xmm1, r10d, 1
+	LONG $0x4771e2c4; BYTE $0xce   // vpsllvd    xmm1, xmm1, xmm6
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2261e3c4; WORD $0x01da // vpinsrd    xmm3, xmm3, edx, 1
+	LONG $0xc9ebe9c5               // vpor    xmm1, xmm2, xmm1
+	LONG $0x2261e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm3, eax, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x2271e3c4; WORD $0x02c9 // vpinsrd    xmm1, xmm1, ecx, 2
+	LONG $0x2271e3c4; WORD $0x03cf // vpinsrd    xmm1, xmm1, edi, 3
+	LONG $0x3875e3c4; WORD $0x01ca // vinserti128    ymm1, ymm1, xmm2, 1
+	LONG $0x4575e2c4; BYTE $0xcf   // vpsrlvd    ymm1, ymm1, ymm7
+	LONG $0xc8dbf5c5               // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe04f // vmovdqu    yword [r15 - 32], ymm1
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	LONG $0xfc5b8b44               // mov    r11d, dword [rbx - 4]
+	WORD $0x8945; BYTE $0xca       // mov    r10d, r9d
+	LONG $0xdaa40f45; BYTE $0x16   // shld    r10d, r11d, 22
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0xf3a40f41; BYTE $0x11   // shld    r11d, esi, 17
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	WORD $0x438b; BYTE $0xf0       // mov    eax, dword [rbx - 16]
+	LONG $0x0cfea40f               // shld    esi, edi, 12
+	WORD $0x538b; BYTE $0xe8       // mov    edx, dword [rbx - 24]
+	WORD $0x4b8b; BYTE $0xec       // mov    ecx, dword [rbx - 20]
+	LONG $0x07c7a40f               // shld    edi, eax, 7
+	LONG $0x08caac0f               // shrd    edx, ecx, 8
+	LONG $0x02c8a40f               // shld    eax, ecx, 2
+	LONG $0xce6ef9c5               // vmovd    xmm1, esi
+	LONG $0x2271c3c4; WORD $0x01cb // vpinsrd    xmm1, xmm1, r11d, 1
+	LONG $0xd26ef9c5               // vmovd    xmm2, edx
+	LONG $0x2271c3c4; WORD $0x02ca // vpinsrd    xmm1, xmm1, r10d, 2
+	LONG $0x2269e3c4; WORD $0x01d1 // vpinsrd    xmm2, xmm2, ecx, 1
+	LONG $0x2271c3c4; WORD $0x03c9 // vpinsrd    xmm1, xmm1, r9d, 3
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2269e3c4; WORD $0x03d7 // vpinsrd    xmm2, xmm2, edi, 3
+	LONG $0x386de3c4; WORD $0x01c9 // vinserti128    ymm1, ymm2, xmm1, 1
+	LONG $0x4575c2c4; BYTE $0xc8   // vpsrlvd    ymm1, ymm1, ymm8
+	LONG $0xc8dbf5c5               // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x0f   // vmovdqu    yword [r15], ymm1
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x6cc38348               // add    rbx, 108
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_83
+	JMP  LBB0_147
+
+LBB0_20:
+	WORD $0xf983; BYTE $0x06             // cmp    ecx, 6
+	JE   LBB0_135
+	WORD $0xf983; BYTE $0x07             // cmp    ecx, 7
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x18c38348                     // add    rbx, 24
+	QUAD $0x0000c085597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 192[rbp] /* [rip + .LCPI0_112] */
+	QUAD $0x000008a08d6ffdc5             // vmovdqa    ymm1, yword 2208[rbp] /* [rip + .LCPI0_111] */
+	QUAD $0x000008c0956ffdc5             // vmovdqa    ymm2, yword 2240[rbp] /* [rip + .LCPI0_113] */
+	QUAD $0x000008e09d6ffdc5             // vmovdqa    ymm3, yword 2272[rbp] /* [rip + .LCPI0_114] */
+	QUAD $0x00000900a56ffdc5             // vmovdqa    ymm4, yword 2304[rbp] /* [rip + .LCPI0_115] */
+
+LBB0_24:
+	WORD $0x4b8b; BYTE $0xe8       // mov    ecx, dword [rbx - 24]
+	WORD $0x538b; BYTE $0xec       // mov    edx, dword [rbx - 20]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x04cea40f               // shld    esi, ecx, 4
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f2 // vpinsrd    xmm6, xmm6, edx, 1
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x5879e2c4; BYTE $0xed   // vpbroadcastd    xmm5, xmm5
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	WORD $0x4b8b; BYTE $0xf4       // mov    ecx, dword [rbx - 12]
+	WORD $0x538b; BYTE $0xec       // mov    edx, dword [rbx - 20]
+	WORD $0x738b; BYTE $0xf0       // mov    esi, dword [rbx - 16]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x05f7a40f               // shld    edi, esi, 5
+	WORD $0xf089                   // mov    eax, esi
+	LONG $0x01d0a40f               // shld    eax, edx, 1
+	LONG $0xee6ef9c5               // vmovd    xmm5, esi
+	LONG $0x2251e3c4; WORD $0x01ef // vpinsrd    xmm5, xmm5, edi, 1
+	LONG $0x2251e3c4; WORD $0x02e9 // vpinsrd    xmm5, xmm5, ecx, 2
+	LONG $0x2251e3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, ecx, 3
+	LONG $0xf26ef9c5               // vmovd    xmm6, edx
+	LONG $0x2249e3c4; WORD $0x01f0 // vpinsrd    xmm6, xmm6, eax, 1
+	LONG $0x2249e3c4; WORD $0x02f6 // vpinsrd    xmm6, xmm6, esi, 2
+	LONG $0x2249e3c4; WORD $0x03f6 // vpinsrd    xmm6, xmm6, esi, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	WORD $0x438b; BYTE $0xfc       // mov    eax, dword [rbx - 4]
+	WORD $0x4b8b; BYTE $0xf4       // mov    ecx, dword [rbx - 12]
+	WORD $0x538b; BYTE $0xf8       // mov    edx, dword [rbx - 8]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x06d6a40f               // shld    esi, edx, 6
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x02cfa40f               // shld    edi, ecx, 2
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x2251e3c4; WORD $0x01ea // vpinsrd    xmm5, xmm5, edx, 1
+	LONG $0x2251e3c4; WORD $0x02ee // vpinsrd    xmm5, xmm5, esi, 2
+	LONG $0x2251e3c4; WORD $0x03e8 // vpinsrd    xmm5, xmm5, eax, 3
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2249e3c4; WORD $0x02f7 // vpinsrd    xmm6, xmm6, edi, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x438b; BYTE $0xfc       // mov    eax, dword [rbx - 4]
+	WORD $0x0b8b                   // mov    ecx, dword [rbx]
+	WORD $0xca89                   // mov    edx, ecx
+	LONG $0x03c2a40f               // shld    edx, eax, 3
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0xf06ef9c5               // vmovd    xmm6, eax
+	LONG $0x2249e3c4; WORD $0x01f0 // vpinsrd    xmm6, xmm6, eax, 1
+	LONG $0x2249e3c4; WORD $0x02f0 // vpinsrd    xmm6, xmm6, eax, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x5879e2c4; BYTE $0xed   // vpbroadcastd    xmm5, xmm5
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x1cc38348               // add    rbx, 28
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_24
+	JMP  LBB0_147
+
+LBB0_67:
+	WORD $0xf983; BYTE $0x16       // cmp    ecx, 22
+	JE   LBB0_111
+	WORD $0xf983; BYTE $0x17       // cmp    ecx, 23
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x58c38348               // add    rbx, 88
+	QUAD $0x00000360856f7dc5       // vmovdqa    ymm8, yword 864[rbp] /* [rip + .LCPI0_48] */
+	LONG $0x597de2c4; WORD $0x484d // vpbroadcastq    ymm1, qword 72[rbp] /* [rip + .LCPI0_49] */
+	QUAD $0x00000c30956ff9c5       // vmovdqa    xmm2, oword 3120[rbp] /* [rip + .LCPI0_50] */
+	QUAD $0x00000c409d6ff9c5       // vmovdqa    xmm3, oword 3136[rbp] /* [rip + .LCPI0_51] */
+	QUAD $0x00000380a56ffdc5       // vmovdqa    ymm4, yword 896[rbp] /* [rip + .LCPI0_52] */
+	QUAD $0x000003a0ad6ffdc5       // vmovdqa    ymm5, yword 928[rbp] /* [rip + .LCPI0_53] */
+	QUAD $0x000003c0b56ffdc5       // vmovdqa    ymm6, yword 960[rbp] /* [rip + .LCPI0_54] */
+
+LBB0_71:
+	LONG $0xbc4b8b44               // mov    r9d, dword [rbx - 68]
+	WORD $0x538b; BYTE $0xb8       // mov    edx, dword [rbx - 72]
+	WORD $0x8945; BYTE $0xcb       // mov    r11d, r9d
+	LONG $0xd3a40f41; BYTE $0x16   // shld    r11d, edx, 22
+	WORD $0x7b8b; BYTE $0xb4       // mov    edi, dword [rbx - 76]
+	LONG $0x0dfaa40f               // shld    edx, edi, 13
+	WORD $0x738b; BYTE $0xb0       // mov    esi, dword [rbx - 80]
+	LONG $0x04f7a40f               // shld    edi, esi, 4
+	LONG $0xa8538b44               // mov    r10d, dword [rbx - 88]
+	WORD $0x4b8b; BYTE $0xac       // mov    ecx, dword [rbx - 84]
+	WORD $0xf089                   // mov    eax, esi
+	LONG $0x12c8a40f               // shld    eax, ecx, 18
+	LONG $0xd1a40f44; BYTE $0x09   // shld    ecx, r10d, 9
+	LONG $0x6e79c1c4; BYTE $0xfa   // vmovd    xmm7, r10d
+	LONG $0xc76ef9c5               // vmovd    xmm0, edi
+	LONG $0x2241e3c4; WORD $0x01f9 // vpinsrd    xmm7, xmm7, ecx, 1
+	LONG $0x2279e3c4; WORD $0x01c2 // vpinsrd    xmm0, xmm0, edx, 1
+	LONG $0x2241e3c4; WORD $0x02f8 // vpinsrd    xmm7, xmm7, eax, 2
+	LONG $0x2279c3c4; WORD $0x02c3 // vpinsrd    xmm0, xmm0, r11d, 2
+	LONG $0x2241e3c4; WORD $0x03fe // vpinsrd    xmm7, xmm7, esi, 3
+	LONG $0x2279c3c4; WORD $0x03c1 // vpinsrd    xmm0, xmm0, r9d, 3
+	LONG $0x3845e3c4; WORD $0x01c0 // vinserti128    ymm0, ymm7, xmm0, 1
+	LONG $0x457dc2c4; BYTE $0xc0   // vpsrlvd    ymm0, ymm0, ymm8
+	LONG $0xc1dbfdc5               // vpand    ymm0, ymm0, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa047 // vmovdqu    yword [r15 - 96], ymm0
+	WORD $0x438b; BYTE $0xd0       // mov    eax, dword [rbx - 48]
+	LONG $0xd44b8b44               // mov    r9d, dword [rbx - 44]
+	LONG $0xc1a40f41; BYTE $0x07   // shld    r9d, eax, 7
+	WORD $0x538b; BYTE $0xcc       // mov    edx, dword [rbx - 52]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x15d6a40f               // shld    esi, edx, 21
+	WORD $0x7b8b; BYTE $0xc4       // mov    edi, dword [rbx - 60]
+	WORD $0x4b8b; BYTE $0xc8       // mov    ecx, dword [rbx - 56]
+	LONG $0x0ccaa40f               // shld    edx, ecx, 12
+	LONG $0x03f9a40f               // shld    ecx, edi, 3
+	LONG $0x437efac5; BYTE $0xbc   // vmovq    xmm0, qword [rbx - 68]
+	LONG $0x4579e2c4; BYTE $0xfa   // vpsrlvd    xmm7, xmm0, xmm2
+	LONG $0xc070f9c5; BYTE $0xe5   // vpshufd    xmm0, xmm0, 229
+	LONG $0x2279e3c4; WORD $0x01c7 // vpinsrd    xmm0, xmm0, edi, 1
+	LONG $0x4779e2c4; BYTE $0xc3   // vpsllvd    xmm0, xmm0, xmm3
+	LONG $0xc0ebc1c5               // vpor    xmm0, xmm7, xmm0
+	LONG $0xfa6ef9c5               // vmovd    xmm7, edx
+	LONG $0x2241e3c4; WORD $0x01fe // vpinsrd    xmm7, xmm7, esi, 1
+	LONG $0x2241e3c4; WORD $0x02f8 // vpinsrd    xmm7, xmm7, eax, 2
+	LONG $0x2241c3c4; WORD $0x03f9 // vpinsrd    xmm7, xmm7, r9d, 3
+	LONG $0x2279e3c4; WORD $0x02c7 // vpinsrd    xmm0, xmm0, edi, 2
+	LONG $0x2279e3c4; WORD $0x03c1 // vpinsrd    xmm0, xmm0, ecx, 3
+	LONG $0x387de3c4; WORD $0x01c7 // vinserti128    ymm0, ymm0, xmm7, 1
+	LONG $0x457de2c4; BYTE $0xc4   // vpsrlvd    ymm0, ymm0, ymm4
+	LONG $0xc1dbfdc5               // vpand    ymm0, ymm0, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc047 // vmovdqu    yword [r15 - 64], ymm0
+	LONG $0xe85b8b44               // mov    r11d, dword [rbx - 24]
+	LONG $0xec4b8b44               // mov    r9d, dword [rbx - 20]
+	LONG $0xd9a40f45; BYTE $0x0f   // shld    r9d, r11d, 15
+	LONG $0xe4538b44               // mov    r10d, dword [rbx - 28]
+	LONG $0xd3a40f45; BYTE $0x06   // shld    r11d, r10d, 6
+	WORD $0x738b; BYTE $0xe0       // mov    esi, dword [rbx - 32]
+	WORD $0x8944; BYTE $0xd7       // mov    edi, r10d
+	WORD $0x4b8b; BYTE $0xdc       // mov    ecx, dword [rbx - 36]
+	LONG $0x14f7a40f               // shld    edi, esi, 20
+	WORD $0x538b; BYTE $0xd4       // mov    edx, dword [rbx - 44]
+	WORD $0x438b; BYTE $0xd8       // mov    eax, dword [rbx - 40]
+	LONG $0x0bcea40f               // shld    esi, ecx, 11
+	LONG $0x10c2ac0f               // shrd    edx, eax, 16
+	LONG $0x02c1a40f               // shld    ecx, eax, 2
+	LONG $0xc76ef9c5               // vmovd    xmm0, edi
+	LONG $0x2279c3c4; WORD $0x01c2 // vpinsrd    xmm0, xmm0, r10d, 1
+	LONG $0xfa6ef9c5               // vmovd    xmm7, edx
+	LONG $0x2279c3c4; WORD $0x02c3 // vpinsrd    xmm0, xmm0, r11d, 2
+	LONG $0x2241e3c4; WORD $0x01f8 // vpinsrd    xmm7, xmm7, eax, 1
+	LONG $0x2279c3c4; WORD $0x03c1 // vpinsrd    xmm0, xmm0, r9d, 3
+	LONG $0x2241e3c4; WORD $0x02f9 // vpinsrd    xmm7, xmm7, ecx, 2
+	LONG $0x2241e3c4; WORD $0x03fe // vpinsrd    xmm7, xmm7, esi, 3
+	LONG $0x3845e3c4; WORD $0x01c0 // vinserti128    ymm0, ymm7, xmm0, 1
+	LONG $0x457de2c4; BYTE $0xc5   // vpsrlvd    ymm0, ymm0, ymm5
+	LONG $0xc1dbfdc5               // vpand    ymm0, ymm0, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe047 // vmovdqu    yword [r15 - 32], ymm0
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x0ecaa40f               // shld    edx, ecx, 14
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0x05f1a40f               // shld    ecx, esi, 5
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	LONG $0xc66ef9c5               // vmovd    xmm0, esi
+	LONG $0x13fea40f               // shld    esi, edi, 19
+	LONG $0xec538b44               // mov    r10d, dword [rbx - 20]
+	WORD $0x438b; BYTE $0xf0       // mov    eax, dword [rbx - 16]
+	LONG $0x0ac7a40f               // shld    edi, eax, 10
+	LONG $0xd0a40f44; BYTE $0x01   // shld    eax, r10d, 1
+	LONG $0x2279e3c4; WORD $0x01c1 // vpinsrd    xmm0, xmm0, ecx, 1
+	LONG $0x6e79c1c4; BYTE $0xfa   // vmovd    xmm7, r10d
+	LONG $0x2279e3c4; WORD $0x02c2 // vpinsrd    xmm0, xmm0, edx, 2
+	LONG $0x2241e3c4; WORD $0x01f8 // vpinsrd    xmm7, xmm7, eax, 1
+	LONG $0x2279c3c4; WORD $0x03c1 // vpinsrd    xmm0, xmm0, r9d, 3
+	LONG $0x2241e3c4; WORD $0x02ff // vpinsrd    xmm7, xmm7, edi, 2
+	LONG $0x2241e3c4; WORD $0x03fe // vpinsrd    xmm7, xmm7, esi, 3
+	LONG $0x3845e3c4; WORD $0x01c0 // vinserti128    ymm0, ymm7, xmm0, 1
+	LONG $0x457de2c4; BYTE $0xc6   // vpsrlvd    ymm0, ymm0, ymm6
+	LONG $0xc1dbfdc5               // vpand    ymm0, ymm0, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x07   // vmovdqu    yword [r15], ymm0
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x5cc38348               // add    rbx, 92
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_71
+	JMP  LBB0_147
+
+LBB0_43:
+	WORD $0xf983; BYTE $0x0e             // cmp    ecx, 14
+	JE   LBB0_123
+	WORD $0xf983; BYTE $0x0f             // cmp    ecx, 15
+	JNE  LBB0_147
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x38c38348                     // add    rbx, 56
+	QUAD $0x00008885597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 136[rbp] /* [rip + .LCPI0_82] */
+	QUAD $0x000006008d6ffdc5             // vmovdqa    ymm1, yword 1536[rbp] /* [rip + .LCPI0_81] */
+	QUAD $0x00000620956ffdc5             // vmovdqa    ymm2, yword 1568[rbp] /* [rip + .LCPI0_83] */
+	QUAD $0x000006409d6ffdc5             // vmovdqa    ymm3, yword 1600[rbp] /* [rip + .LCPI0_84] */
+	QUAD $0x00000660a56ffdc5             // vmovdqa    ymm4, yword 1632[rbp] /* [rip + .LCPI0_85] */
+
+LBB0_47:
+	LONG $0xd44b8b44               // mov    r9d, dword [rbx - 44]
+	WORD $0x438b; BYTE $0xd0       // mov    eax, dword [rbx - 48]
+	WORD $0x8944; BYTE $0xce       // mov    esi, r9d
+	LONG $0x06c6a40f               // shld    esi, eax, 6
+	LONG $0xcc538b44               // mov    r10d, dword [rbx - 52]
+	WORD $0xc289                   // mov    edx, eax
+	LONG $0xd2a40f44; BYTE $0x04   // shld    edx, r10d, 4
+	WORD $0x4b8b; BYTE $0xc8       // mov    ecx, dword [rbx - 56]
+	WORD $0x8944; BYTE $0xd7       // mov    edi, r10d
+	LONG $0x02cfa40f               // shld    edi, ecx, 2
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x2251e3c4; WORD $0x01e8 // vpinsrd    xmm5, xmm5, eax, 1
+	LONG $0x2251e3c4; WORD $0x02ee // vpinsrd    xmm5, xmm5, esi, 2
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0xf16ef9c5               // vmovd    xmm6, ecx
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2249e3c4; WORD $0x02f7 // vpinsrd    xmm6, xmm6, edi, 2
+	LONG $0x2249c3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, r10d, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xe9   // vpsrlvd    ymm5, ymm5, ymm1
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	LONG $0xe44b8b44               // mov    r9d, dword [rbx - 28]
+	LONG $0xe05b8b44               // mov    r11d, dword [rbx - 32]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x0e   // shld    edx, r11d, 14
+	LONG $0xdc538b44               // mov    r10d, dword [rbx - 36]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0xd7a40f44; BYTE $0x0c   // shld    edi, r10d, 12
+	WORD $0x438b; BYTE $0xd4       // mov    eax, dword [rbx - 44]
+	WORD $0x738b; BYTE $0xd8       // mov    esi, dword [rbx - 40]
+	WORD $0x8944; BYTE $0xd1       // mov    ecx, r10d
+	LONG $0x0af1a40f               // shld    ecx, esi, 10
+	LONG $0x18f0ac0f               // shrd    eax, esi, 24
+	LONG $0xef6ef9c5               // vmovd    xmm5, edi
+	LONG $0x2251c3c4; WORD $0x01eb // vpinsrd    xmm5, xmm5, r11d, 1
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0xf06ef9c5               // vmovd    xmm6, eax
+	LONG $0x2249e3c4; WORD $0x01f6 // vpinsrd    xmm6, xmm6, esi, 1
+	LONG $0x2249e3c4; WORD $0x02f1 // vpinsrd    xmm6, xmm6, ecx, 2
+	LONG $0x2249c3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, r10d, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	WORD $0x438b; BYTE $0xf0       // mov    eax, dword [rbx - 16]
+	LONG $0xf4538b44               // mov    r10d, dword [rbx - 12]
+	LONG $0xc2a40f41; BYTE $0x07   // shld    r10d, eax, 7
+	WORD $0x538b; BYTE $0xec       // mov    edx, dword [rbx - 20]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x05d6a40f               // shld    esi, edx, 5
+	LONG $0xe44b8b44               // mov    r9d, dword [rbx - 28]
+	WORD $0x4b8b; BYTE $0xe8       // mov    ecx, dword [rbx - 24]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0xcfa40f44; BYTE $0x01   // shld    edi, r9d, 1
+	LONG $0xea6ef9c5               // vmovd    xmm5, edx
+	LONG $0x03caa40f               // shld    edx, ecx, 3
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0x2251e3c4; WORD $0x02e8 // vpinsrd    xmm5, xmm5, eax, 2
+	LONG $0x2251c3c4; WORD $0x03ea // vpinsrd    xmm5, xmm5, r10d, 3
+	LONG $0x6e79c1c4; BYTE $0xf1   // vmovd    xmm6, r9d
+	LONG $0x2249e3c4; WORD $0x01f7 // vpinsrd    xmm6, xmm6, edi, 1
+	LONG $0x2249e3c4; WORD $0x02f1 // vpinsrd    xmm6, xmm6, ecx, 2
+	LONG $0x2249e3c4; WORD $0x03f2 // vpinsrd    xmm6, xmm6, edx, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xeb   // vpsrlvd    ymm5, ymm5, ymm3
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x0dcaa40f               // shld    edx, ecx, 13
+	WORD $0x438b; BYTE $0xf8       // mov    eax, dword [rbx - 8]
+	LONG $0xe96ef9c5               // vmovd    xmm5, ecx
+	LONG $0x0bc1a40f               // shld    ecx, eax, 11
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x09fea40f               // shld    esi, edi, 9
+	LONG $0xf76ef9c5               // vmovd    xmm6, edi
+	LONG $0x2249e3c4; WORD $0x01f6 // vpinsrd    xmm6, xmm6, esi, 1
+	LONG $0x2249e3c4; WORD $0x02f0 // vpinsrd    xmm6, xmm6, eax, 2
+	LONG $0x2249e3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, ecx, 3
+	LONG $0x2251e3c4; WORD $0x01ea // vpinsrd    xmm5, xmm5, edx, 1
+	LONG $0x2251c3c4; WORD $0x02e9 // vpinsrd    xmm5, xmm5, r9d, 2
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0x384de3c4; WORD $0x01ed // vinserti128    ymm5, ymm6, xmm5, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x3cc38348               // add    rbx, 60
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_47
+	JMP  LBB0_147
+
+LBB0_96:
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x597de2c4; WORD $0x0045 // vpbroadcastq    ymm0, qword 0[rbp] /* [rip + .LCPI0_0] */
+	LONG $0x60c78349               // add    r15, 96
+	QUAD $0x00000100856f7dc5       // vmovdqa    ymm8, yword 256[rbp] /* [rip + .LCPI0_1] */
+	QUAD $0x000001208d6f7dc5       // vmovdqa    ymm9, yword 288[rbp] /* [rip + .LCPI0_2] */
+	QUAD $0x00000140956f7dc5       // vmovdqa    ymm10, yword 320[rbp] /* [rip + .LCPI0_3] */
+	QUAD $0x00000160a56ffdc5       // vmovdqa    ymm4, yword 352[rbp] /* [rip + .LCPI0_4] */
+	QUAD $0x00000b00ad6ff9c5       // vmovdqa    xmm5, oword 2816[rbp] /* [rip + .LCPI0_5] */
+	QUAD $0x00000b10b56ff9c5       // vmovdqa    xmm6, oword 2832[rbp] /* [rip + .LCPI0_6] */
+	QUAD $0x00000180bd6ffdc5       // vmovdqa    ymm7, yword 384[rbp] /* [rip + .LCPI0_7] */
+
+LBB0_98:
+	LONG $0x18538b44                           // mov    r10d, dword [rbx + 24]
+	LONG $0x1c4b8b44                           // mov    r9d, dword [rbx + 28]
+	LONG $0xd1a40f45; BYTE $0x07               // shld    r9d, r10d, 7
+	WORD $0x738b; BYTE $0x14                   // mov    esi, dword [rbx + 20]
+	LONG $0xf2a40f41; BYTE $0x06               // shld    r10d, esi, 6
+	WORD $0x7b8b; BYTE $0x10                   // mov    edi, dword [rbx + 16]
+	LONG $0x05fea40f                           // shld    esi, edi, 5
+	WORD $0x438b; BYTE $0x0c                   // mov    eax, dword [rbx + 12]
+	LONG $0x04c7a40f                           // shld    edi, eax, 4
+	WORD $0x538b; BYTE $0x08                   // mov    edx, dword [rbx + 8]
+	LONG $0x03d0a40f                           // shld    eax, edx, 3
+	WORD $0x4b8b; BYTE $0x04                   // mov    ecx, dword [rbx + 4]
+	LONG $0x02caa40f                           // shld    edx, ecx, 2
+	WORD $0x8b44; BYTE $0x1b                   // mov    r11d, dword [rbx]
+	LONG $0xd9a40f44; BYTE $0x01               // shld    ecx, r11d, 1
+	LONG $0xcf6ef9c5                           // vmovd    xmm1, edi
+	LONG $0x2271e3c4; WORD $0x01ce             // vpinsrd    xmm1, xmm1, esi, 1
+	LONG $0x2271c3c4; WORD $0x02ca             // vpinsrd    xmm1, xmm1, r10d, 2
+	LONG $0x2271c3c4; WORD $0x03c9             // vpinsrd    xmm1, xmm1, r9d, 3
+	LONG $0x6e79c1c4; BYTE $0xd3               // vmovd    xmm2, r11d
+	LONG $0x2269e3c4; WORD $0x01d1             // vpinsrd    xmm2, xmm2, ecx, 1
+	LONG $0x2269e3c4; WORD $0x02d2             // vpinsrd    xmm2, xmm2, edx, 2
+	LONG $0x2269e3c4; WORD $0x03d0             // vpinsrd    xmm2, xmm2, eax, 3
+	LONG $0x386de3c4; WORD $0x01c9             // vinserti128    ymm1, ymm2, xmm1, 1
+	LONG $0xc8dbf5c5                           // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa04f             // vmovdqu    yword [r15 - 96], ymm1
+	LONG $0x4b6ffec5; BYTE $0x1c               // vmovdqu    ymm1, yword [rbx + 28]
+	LONG $0x4575c2c4; BYTE $0xc8               // vpsrlvd    ymm1, ymm1, ymm8
+	LONG $0x536ffac5; BYTE $0x2c               // vmovdqu    xmm2, oword [rbx + 44]
+	LONG $0xda70f9c5; BYTE $0xf9               // vpshufd    xmm3, xmm2, 249
+	LONG $0x2261e3c4; WORD $0x3c5b; BYTE $0x03 // vpinsrd    xmm3, xmm3, dword [rbx + 60], 3
+	LONG $0x0f69e3c4; WORD $0x1c53; BYTE $0x04 // vpalignr    xmm2, xmm2, oword [rbx + 28], 4
+	LONG $0x386de3c4; WORD $0x01d3             // vinserti128    ymm2, ymm2, xmm3, 1
+	LONG $0x476dc2c4; BYTE $0xd1               // vpsllvd    ymm2, ymm2, ymm9
+	LONG $0xcaebf5c5                           // vpor    ymm1, ymm1, ymm2
+	LONG $0xc8dbf5c5                           // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc04f             // vmovdqu    yword [r15 - 64], ymm1
+	LONG $0x4b6ffec5; BYTE $0x3c               // vmovdqu    ymm1, yword [rbx + 60]
+	LONG $0x536ffac5; BYTE $0x4c               // vmovdqu    xmm2, oword [rbx + 76]
+	LONG $0xda70f9c5; BYTE $0xf9               // vpshufd    xmm3, xmm2, 249
+	LONG $0x2261e3c4; WORD $0x5c5b; BYTE $0x03 // vpinsrd    xmm3, xmm3, dword [rbx + 92], 3
+	LONG $0x4575c2c4; BYTE $0xca               // vpsrlvd    ymm1, ymm1, ymm10
+	LONG $0x0f69e3c4; WORD $0x3c53; BYTE $0x04 // vpalignr    xmm2, xmm2, oword [rbx + 60], 4
+	LONG $0x386de3c4; WORD $0x01d3             // vinserti128    ymm2, ymm2, xmm3, 1
+	LONG $0x476de2c4; BYTE $0xd4               // vpsllvd    ymm2, ymm2, ymm4
+	LONG $0xcaebf5c5                           // vpor    ymm1, ymm1, ymm2
+	LONG $0xc8dbf5c5                           // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe04f             // vmovdqu    yword [r15 - 32], ymm1
+	WORD $0x438b; BYTE $0x78                   // mov    eax, dword [rbx + 120]
+	WORD $0x4b8b; BYTE $0x74                   // mov    ecx, dword [rbx + 116]
+	WORD $0xc289                               // mov    edx, eax
+	LONG $0x1ecaa40f                           // shld    edx, ecx, 30
+	WORD $0x738b; BYTE $0x70                   // mov    esi, dword [rbx + 112]
+	LONG $0x1df1a40f                           // shld    ecx, esi, 29
+	WORD $0x7b8b; BYTE $0x6c                   // mov    edi, dword [rbx + 108]
+	LONG $0x1cfea40f                           // shld    esi, edi, 28
+	LONG $0x4b6ffac5; BYTE $0x5c               // vmovdqu    xmm1, oword [rbx + 92]
+	LONG $0x4571e2c4; BYTE $0xd5               // vpsrlvd    xmm2, xmm1, xmm5
+	LONG $0xc970f9c5; BYTE $0xf9               // vpshufd    xmm1, xmm1, 249
+	LONG $0x2271e3c4; WORD $0x03cf             // vpinsrd    xmm1, xmm1, edi, 3
+	LONG $0x4771e2c4; BYTE $0xce               // vpsllvd    xmm1, xmm1, xmm6
+	LONG $0xde6ef9c5                           // vmovd    xmm3, esi
+	LONG $0x2261e3c4; WORD $0x01d9             // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02da             // vpinsrd    xmm3, xmm3, edx, 2
+	LONG $0x2261e3c4; WORD $0x03d8             // vpinsrd    xmm3, xmm3, eax, 3
+	LONG $0xc9ebe9c5                           // vpor    xmm1, xmm2, xmm1
+	LONG $0x3875e3c4; WORD $0x01cb             // vinserti128    ymm1, ymm1, xmm3, 1
+	LONG $0x4575e2c4; BYTE $0xcf               // vpsrlvd    ymm1, ymm1, ymm7
+	LONG $0xc8dbf5c5                           // vpand    ymm1, ymm1, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x0f               // vmovdqu    yword [r15], ymm1
+	LONG $0x7cc38348                           // add    rbx, 124
+	LONG $0x80ef8349                           // sub    r15, -128
+	LONG $0xffc08349                           // add    r8, -1
+	JNE  LBB0_98
+	JMP  LBB0_147
+
+LBB0_144:
+	WORD $0xfa83; BYTE $0x20 // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf3 // mov    ebx, r14d
+
+LBB0_146:
+	LONG $0x000080ba; BYTE $0x00 // mov    edx, 128
+	WORD $0x894c; BYTE $0xff     // mov    rdi, r15
+	WORD $0xf631                 // xor    esi, esi
+	CALL clib·_memset(SB)
+	LONG $0x80ef8349             // sub    r15, -128
+	LONG $0xffc38348             // add    rbx, -1
+	JNE  LBB0_146
+	JMP  LBB0_147
+
+LBB0_120:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf0             // mov    eax, r14d
+	WORD $0xc931                         // xor    ecx, ecx
+	QUAD $0x00008085597de2c4; BYTE $0x00 // vpbroadcastq    ymm0, qword 128[rbp] /* [rip + .LCPI0_80] */
+	LONG $0xc9eff1c5                     // vpxor    xmm1, xmm1, xmm1
+
+LBB0_122:
+	LONG $0x146ffac5; BYTE $0x0b               // vmovdqu    xmm2, oword [rbx + rcx]
+	LONG $0x00fde3c4; WORD $0xd8d2             // vpermq    ymm2, ymm2, 216
+	LONG $0xd270fdc5; BYTE $0x50               // vpshufd    ymm2, ymm2, 80
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0x0e6de3c4; WORD $0xaad1             // vpblendw    ymm2, ymm2, ymm1, 170
+	LONG $0x7f7ec1c4; WORD $0x4f14             // vmovdqu    yword [r15 + 2*rcx], ymm2
+	LONG $0x546ffac5; WORD $0x100b             // vmovdqu    xmm2, oword [rbx + rcx + 16]
+	LONG $0x00fde3c4; WORD $0xd8d2             // vpermq    ymm2, ymm2, 216
+	LONG $0xd270fdc5; BYTE $0x50               // vpshufd    ymm2, ymm2, 80
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0x0e6de3c4; WORD $0xaad1             // vpblendw    ymm2, ymm2, ymm1, 170
+	LONG $0x7f7ec1c4; WORD $0x4f54; BYTE $0x20 // vmovdqu    yword [r15 + 2*rcx + 32], ymm2
+	LONG $0x546ffac5; WORD $0x200b             // vmovdqu    xmm2, oword [rbx + rcx + 32]
+	LONG $0x00fde3c4; WORD $0xd8d2             // vpermq    ymm2, ymm2, 216
+	LONG $0xd270fdc5; BYTE $0x50               // vpshufd    ymm2, ymm2, 80
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0x0e6de3c4; WORD $0xaad1             // vpblendw    ymm2, ymm2, ymm1, 170
+	LONG $0x7f7ec1c4; WORD $0x4f54; BYTE $0x40 // vmovdqu    yword [r15 + 2*rcx + 64], ymm2
+	LONG $0x546ffac5; WORD $0x300b             // vmovdqu    xmm2, oword [rbx + rcx + 48]
+	LONG $0x00fde3c4; WORD $0xd8d2             // vpermq    ymm2, ymm2, 216
+	LONG $0xd270fdc5; BYTE $0x50               // vpshufd    ymm2, ymm2, 80
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0x0e6de3c4; WORD $0xaad1             // vpblendw    ymm2, ymm2, ymm1, 170
+	LONG $0x7f7ec1c4; WORD $0x4f54; BYTE $0x60 // vmovdqu    yword [r15 + 2*rcx + 96], ymm2
+	LONG $0x40c18348                           // add    rcx, 64
+	LONG $0xffc08348                           // add    rax, -1
+	JNE  LBB0_122
+	JMP  LBB0_147
+
+LBB0_132:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf0             // mov    eax, r14d
+	WORD $0xc931                         // xor    ecx, ecx
+	QUAD $0x000c70855a7de2c4; BYTE $0x00 // vbroadcasti128    ymm0, oword 3184[rbp] /* [rip + .LCPI0_109] */
+	QUAD $0x000c848d587de2c4; BYTE $0x00 // vpbroadcastd    ymm1, dword 3204[rbp] /* [rip + .LCPI0_110] */
+
+LBB0_134:
+	LONG $0x147efac5; BYTE $0x0b               // vmovq    xmm2, qword [rbx + rcx]
+	LONG $0xd270f9c5; BYTE $0x50               // vpshufd    xmm2, xmm2, 80
+	LONG $0x00fde3c4; WORD $0x50d2             // vpermq    ymm2, ymm2, 80
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5                           // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0x8f14             // vmovdqu    yword [r15 + 4*rcx], ymm2
+	LONG $0x547efac5; WORD $0x080b             // vmovq    xmm2, qword [rbx + rcx + 8]
+	LONG $0xd270f9c5; BYTE $0x50               // vpshufd    xmm2, xmm2, 80
+	LONG $0x00fde3c4; WORD $0x50d2             // vpermq    ymm2, ymm2, 80
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5                           // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0x8f54; BYTE $0x20 // vmovdqu    yword [r15 + 4*rcx + 32], ymm2
+	LONG $0x547efac5; WORD $0x100b             // vmovq    xmm2, qword [rbx + rcx + 16]
+	LONG $0xd270f9c5; BYTE $0x50               // vpshufd    xmm2, xmm2, 80
+	LONG $0x00fde3c4; WORD $0x50d2             // vpermq    ymm2, ymm2, 80
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5                           // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0x8f54; BYTE $0x40 // vmovdqu    yword [r15 + 4*rcx + 64], ymm2
+	LONG $0x547efac5; WORD $0x180b             // vmovq    xmm2, qword [rbx + rcx + 24]
+	LONG $0xd270f9c5; BYTE $0x50               // vpshufd    xmm2, xmm2, 80
+	LONG $0x00fde3c4; WORD $0x50d2             // vpermq    ymm2, ymm2, 80
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5                           // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0x8f54; BYTE $0x60 // vmovdqu    yword [r15 + 4*rcx + 96], ymm2
+	LONG $0x20c18348                           // add    rcx, 32
+	LONG $0xffc08348                           // add    rax, -1
+	JNE  LBB0_134
+	JMP  LBB0_147
+
+LBB0_108:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x5cc38348                     // add    rbx, 92
+	QUAD $0x000c20855a7de2c4; BYTE $0x00 // vbroadcasti128    ymm0, oword 3104[rbp] /* [rip + .LCPI0_46] */
+	QUAD $0x000c808d587de2c4; BYTE $0x00 // vpbroadcastd    ymm1, dword 3200[rbp] /* [rip + .LCPI0_47] */
+
+LBB0_110:
+	LONG $0xb84b8b44               // mov    r9d, dword [rbx - 72]
+	WORD $0x538b; BYTE $0xb4       // mov    edx, dword [rbx - 76]
+	WORD $0x8944; BYTE $0xce       // mov    esi, r9d
+	WORD $0x7b8b; BYTE $0xb0       // mov    edi, dword [rbx - 80]
+	LONG $0xac538b44               // mov    r10d, dword [rbx - 84]
+	LONG $0x10d6a40f               // shld    esi, edx, 16
+	LONG $0xa45b8b44               // mov    r11d, dword [rbx - 92]
+	WORD $0x438b; BYTE $0xa8       // mov    eax, dword [rbx - 88]
+	LONG $0x08faa40f               // shld    edx, edi, 8
+	WORD $0x8944; BYTE $0xd1       // mov    ecx, r10d
+	LONG $0x10c1a40f               // shld    ecx, eax, 16
+	LONG $0xd8a40f44; BYTE $0x08   // shld    eax, r11d, 8
+	LONG $0xd76ef9c5               // vmovd    xmm2, edi
+	LONG $0x6e79c1c4; BYTE $0xdb   // vmovd    xmm3, r11d
+	LONG $0x2269e3c4; WORD $0x01d2 // vpinsrd    xmm2, xmm2, edx, 1
+	LONG $0x2261e3c4; WORD $0x01d8 // vpinsrd    xmm3, xmm3, eax, 1
+	LONG $0x2269e3c4; WORD $0x02d6 // vpinsrd    xmm2, xmm2, esi, 2
+	LONG $0x2261e3c4; WORD $0x02d9 // vpinsrd    xmm3, xmm3, ecx, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x2261c3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, r10d, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa057 // vmovdqu    yword [r15 - 96], ymm2
+	LONG $0xd04b8b44               // mov    r9d, dword [rbx - 48]
+	WORD $0x4b8b; BYTE $0xcc       // mov    ecx, dword [rbx - 52]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	WORD $0x738b; BYTE $0xc8       // mov    esi, dword [rbx - 56]
+	LONG $0xc4538b44               // mov    r10d, dword [rbx - 60]
+	LONG $0x10caa40f               // shld    edx, ecx, 16
+	LONG $0xbc5b8b44               // mov    r11d, dword [rbx - 68]
+	WORD $0x7b8b; BYTE $0xc0       // mov    edi, dword [rbx - 64]
+	LONG $0x08f1a40f               // shld    ecx, esi, 8
+	WORD $0x8944; BYTE $0xd0       // mov    eax, r10d
+	LONG $0x10f8a40f               // shld    eax, edi, 16
+	LONG $0xdfa40f44; BYTE $0x08   // shld    edi, r11d, 8
+	LONG $0xd66ef9c5               // vmovd    xmm2, esi
+	LONG $0x6e79c1c4; BYTE $0xdb   // vmovd    xmm3, r11d
+	LONG $0x2269e3c4; WORD $0x01d1 // vpinsrd    xmm2, xmm2, ecx, 1
+	LONG $0x2261e3c4; WORD $0x01df // vpinsrd    xmm3, xmm3, edi, 1
+	LONG $0x2269e3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm2, edx, 2
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x2261c3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, r10d, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc057 // vmovdqu    yword [r15 - 64], ymm2
+	LONG $0xe84b8b44               // mov    r9d, dword [rbx - 24]
+	WORD $0x4b8b; BYTE $0xe4       // mov    ecx, dword [rbx - 28]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	WORD $0x738b; BYTE $0xe0       // mov    esi, dword [rbx - 32]
+	LONG $0xdc538b44               // mov    r10d, dword [rbx - 36]
+	LONG $0x10caa40f               // shld    edx, ecx, 16
+	LONG $0xd45b8b44               // mov    r11d, dword [rbx - 44]
+	WORD $0x7b8b; BYTE $0xd8       // mov    edi, dword [rbx - 40]
+	LONG $0x08f1a40f               // shld    ecx, esi, 8
+	WORD $0x8944; BYTE $0xd0       // mov    eax, r10d
+	LONG $0x10f8a40f               // shld    eax, edi, 16
+	LONG $0xdfa40f44; BYTE $0x08   // shld    edi, r11d, 8
+	LONG $0xd66ef9c5               // vmovd    xmm2, esi
+	LONG $0x6e79c1c4; BYTE $0xdb   // vmovd    xmm3, r11d
+	LONG $0x2269e3c4; WORD $0x01d1 // vpinsrd    xmm2, xmm2, ecx, 1
+	LONG $0x2261e3c4; WORD $0x01df // vpinsrd    xmm3, xmm3, edi, 1
+	LONG $0x2269e3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm2, edx, 2
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x2261c3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, r10d, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe057 // vmovdqu    yword [r15 - 32], ymm2
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0xf4538b44               // mov    r10d, dword [rbx - 12]
+	LONG $0x10caa40f               // shld    edx, ecx, 16
+	LONG $0xec5b8b44               // mov    r11d, dword [rbx - 20]
+	WORD $0x7b8b; BYTE $0xf0       // mov    edi, dword [rbx - 16]
+	LONG $0x08f1a40f               // shld    ecx, esi, 8
+	WORD $0x8944; BYTE $0xd0       // mov    eax, r10d
+	LONG $0x10f8a40f               // shld    eax, edi, 16
+	LONG $0xdfa40f44; BYTE $0x08   // shld    edi, r11d, 8
+	LONG $0xd66ef9c5               // vmovd    xmm2, esi
+	LONG $0x2269e3c4; WORD $0x01d1 // vpinsrd    xmm2, xmm2, ecx, 1
+	LONG $0x6e79c1c4; BYTE $0xdb   // vmovd    xmm3, r11d
+	LONG $0x2269e3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm2, edx, 2
+	LONG $0x2261e3c4; WORD $0x01df // vpinsrd    xmm3, xmm3, edi, 1
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2261c3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, r10d, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x17   // vmovdqu    yword [r15], ymm2
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x60c38348               // add    rbx, 96
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_110
+	JMP  LBB0_147
+
+LBB0_138:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf0             // mov    eax, r14d
+	WORD $0xc931                         // xor    ecx, ecx
+	QUAD $0x000009e0856ffdc5             // vmovdqa    ymm0, yword 2528[rbp] /* [rip + .LCPI0_124] */
+	QUAD $0x0000d88d597de2c4; BYTE $0x00 // vpbroadcastq    ymm1, qword 216[rbp] /* [rip + .LCPI0_125] */
+
+LBB0_140:
+	LONG $0x587de2c4; WORD $0x0b14             // vpbroadcastd    ymm2, dword [rbx + rcx]
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5                           // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xcf14             // vmovdqu    yword [r15 + 8*rcx], ymm2
+	LONG $0x587de2c4; WORD $0x0b54; BYTE $0x04 // vpbroadcastd    ymm2, dword [rbx + rcx + 4]
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5                           // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xcf54; BYTE $0x20 // vmovdqu    yword [r15 + 8*rcx + 32], ymm2
+	LONG $0x587de2c4; WORD $0x0b54; BYTE $0x08 // vpbroadcastd    ymm2, dword [rbx + rcx + 8]
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5                           // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xcf54; BYTE $0x40 // vmovdqu    yword [r15 + 8*rcx + 64], ymm2
+	LONG $0x587de2c4; WORD $0x0b54; BYTE $0x0c // vpbroadcastd    ymm2, dword [rbx + rcx + 12]
+	LONG $0x456de2c4; BYTE $0xd0               // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5                           // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xcf54; BYTE $0x60 // vmovdqu    yword [r15 + 8*rcx + 96], ymm2
+	LONG $0x10c18348                           // add    rcx, 16
+	LONG $0xffc08348                           // add    rax, -1
+	JNE  LBB0_140
+	JMP  LBB0_147
+
+LBB0_114:
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x4cc38348               // add    rbx, 76
+	QUAD $0x000004a0856ffdc5       // vmovdqa    ymm0, yword 1184[rbp] /* [rip + .LCPI0_65] */
+	LONG $0x597de2c4; WORD $0x604d // vpbroadcastq    ymm1, qword 96[rbp] /* [rip + .LCPI0_66] */
+
+LBB0_116:
+	LONG $0xc44b8b44               // mov    r9d, dword [rbx - 60]
+	LONG $0xc05b8b44               // mov    r11d, dword [rbx - 64]
+	WORD $0x8944; BYTE $0xce       // mov    esi, r9d
+	LONG $0xdea40f44; BYTE $0x08   // shld    esi, r11d, 8
+	WORD $0x7b8b; BYTE $0xbc       // mov    edi, dword [rbx - 68]
+	WORD $0x8944; BYTE $0xda       // mov    edx, r11d
+	LONG $0x10faa40f               // shld    edx, edi, 16
+	WORD $0x438b; BYTE $0xb8       // mov    eax, dword [rbx - 72]
+	LONG $0x04c7a40f               // shld    edi, eax, 4
+	LONG $0xb4538b44               // mov    r10d, dword [rbx - 76]
+	WORD $0xc189                   // mov    ecx, eax
+	LONG $0xd1a40f44; BYTE $0x0c   // shld    ecx, r10d, 12
+	LONG $0xd26ef9c5               // vmovd    xmm2, edx
+	LONG $0x2269c3c4; WORD $0x01d3 // vpinsrd    xmm2, xmm2, r11d, 1
+	LONG $0x2269e3c4; WORD $0x02d6 // vpinsrd    xmm2, xmm2, esi, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x6e79c1c4; BYTE $0xda   // vmovd    xmm3, r10d
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2261e3c4; WORD $0x03df // vpinsrd    xmm3, xmm3, edi, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa057 // vmovdqu    yword [r15 - 96], ymm2
+	LONG $0xd84b8b44               // mov    r9d, dword [rbx - 40]
+	LONG $0xd45b8b44               // mov    r11d, dword [rbx - 44]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x08   // shld    edx, r11d, 8
+	WORD $0x738b; BYTE $0xd0       // mov    esi, dword [rbx - 48]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0x10f7a40f               // shld    edi, esi, 16
+	LONG $0xc8538b44               // mov    r10d, dword [rbx - 56]
+	WORD $0x4b8b; BYTE $0xcc       // mov    ecx, dword [rbx - 52]
+	LONG $0x04cea40f               // shld    esi, ecx, 4
+	WORD $0xc889                   // mov    eax, ecx
+	LONG $0xd0a40f44; BYTE $0x0c   // shld    eax, r10d, 12
+	LONG $0xd76ef9c5               // vmovd    xmm2, edi
+	LONG $0x2269c3c4; WORD $0x01d3 // vpinsrd    xmm2, xmm2, r11d, 1
+	LONG $0x2269e3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm2, edx, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x6e79c1c4; BYTE $0xda   // vmovd    xmm3, r10d
+	LONG $0x2261e3c4; WORD $0x01d8 // vpinsrd    xmm3, xmm3, eax, 1
+	LONG $0x2261e3c4; WORD $0x02d9 // vpinsrd    xmm3, xmm3, ecx, 2
+	LONG $0x2261e3c4; WORD $0x03de // vpinsrd    xmm3, xmm3, esi, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc057 // vmovdqu    yword [r15 - 64], ymm2
+	LONG $0xec4b8b44               // mov    r9d, dword [rbx - 20]
+	LONG $0xe85b8b44               // mov    r11d, dword [rbx - 24]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x08   // shld    edx, r11d, 8
+	WORD $0x738b; BYTE $0xe4       // mov    esi, dword [rbx - 28]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0x10f7a40f               // shld    edi, esi, 16
+	WORD $0x4b8b; BYTE $0xe0       // mov    ecx, dword [rbx - 32]
+	LONG $0x04cea40f               // shld    esi, ecx, 4
+	LONG $0xdc538b44               // mov    r10d, dword [rbx - 36]
+	WORD $0xc889                   // mov    eax, ecx
+	LONG $0xd0a40f44; BYTE $0x0c   // shld    eax, r10d, 12
+	LONG $0xd76ef9c5               // vmovd    xmm2, edi
+	LONG $0x2269c3c4; WORD $0x01d3 // vpinsrd    xmm2, xmm2, r11d, 1
+	LONG $0x2269e3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm2, edx, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x6e79c1c4; BYTE $0xda   // vmovd    xmm3, r10d
+	LONG $0x2261e3c4; WORD $0x01d8 // vpinsrd    xmm3, xmm3, eax, 1
+	LONG $0x2261e3c4; WORD $0x02d9 // vpinsrd    xmm3, xmm3, ecx, 2
+	LONG $0x2261e3c4; WORD $0x03de // vpinsrd    xmm3, xmm3, esi, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe057 // vmovdqu    yword [r15 - 32], ymm2
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	LONG $0xfc5b8b44               // mov    r11d, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x08   // shld    edx, r11d, 8
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0x10f7a40f               // shld    edi, esi, 16
+	LONG $0xf0538b44               // mov    r10d, dword [rbx - 16]
+	WORD $0x4b8b; BYTE $0xf4       // mov    ecx, dword [rbx - 12]
+	LONG $0x04cea40f               // shld    esi, ecx, 4
+	WORD $0xc889                   // mov    eax, ecx
+	LONG $0xd0a40f44; BYTE $0x0c   // shld    eax, r10d, 12
+	LONG $0xd76ef9c5               // vmovd    xmm2, edi
+	LONG $0x2269c3c4; WORD $0x01d3 // vpinsrd    xmm2, xmm2, r11d, 1
+	LONG $0x2269e3c4; WORD $0x02d2 // vpinsrd    xmm2, xmm2, edx, 2
+	LONG $0x2269c3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, r9d, 3
+	LONG $0x6e79c1c4; BYTE $0xda   // vmovd    xmm3, r10d
+	LONG $0x2261e3c4; WORD $0x01d8 // vpinsrd    xmm3, xmm3, eax, 1
+	LONG $0x2261e3c4; WORD $0x02d9 // vpinsrd    xmm3, xmm3, ecx, 2
+	LONG $0x2261e3c4; WORD $0x03de // vpinsrd    xmm3, xmm3, esi, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x17   // vmovdqu    yword [r15], ymm2
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x50c38348               // add    rbx, 80
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_116
+	JMP  LBB0_147
+
+LBB0_126:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x2cc38348                     // add    rbx, 44
+	QUAD $0x00000740856ffdc5             // vmovdqa    ymm0, yword 1856[rbp] /* [rip + .LCPI0_94] */
+	QUAD $0x0000a08d597de2c4; BYTE $0x00 // vpbroadcastq    ymm1, qword 160[rbp] /* [rip + .LCPI0_95] */
+
+LBB0_128:
+	WORD $0x4b8b; BYTE $0xdc       // mov    ecx, dword [rbx - 36]
+	WORD $0x538b; BYTE $0xd4       // mov    edx, dword [rbx - 44]
+	WORD $0x738b; BYTE $0xd8       // mov    esi, dword [rbx - 40]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x04f7a40f               // shld    edi, esi, 4
+	WORD $0xf089                   // mov    eax, esi
+	LONG $0x08d0a40f               // shld    eax, edx, 8
+	LONG $0xd66ef9c5               // vmovd    xmm2, esi
+	LONG $0x2269e3c4; WORD $0x01d7 // vpinsrd    xmm2, xmm2, edi, 1
+	LONG $0x2269e3c4; WORD $0x02d1 // vpinsrd    xmm2, xmm2, ecx, 2
+	LONG $0x2269e3c4; WORD $0x03d1 // vpinsrd    xmm2, xmm2, ecx, 3
+	LONG $0xda6ef9c5               // vmovd    xmm3, edx
+	LONG $0x2261e3c4; WORD $0x01da // vpinsrd    xmm3, xmm3, edx, 1
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2261e3c4; WORD $0x03de // vpinsrd    xmm3, xmm3, esi, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa057 // vmovdqu    yword [r15 - 96], ymm2
+	WORD $0x438b; BYTE $0xe8       // mov    eax, dword [rbx - 24]
+	WORD $0x4b8b; BYTE $0xe0       // mov    ecx, dword [rbx - 32]
+	WORD $0x538b; BYTE $0xe4       // mov    edx, dword [rbx - 28]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x04d6a40f               // shld    esi, edx, 4
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x08cfa40f               // shld    edi, ecx, 8
+	LONG $0xd26ef9c5               // vmovd    xmm2, edx
+	LONG $0x2269e3c4; WORD $0x01d6 // vpinsrd    xmm2, xmm2, esi, 1
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2269e3c4; WORD $0x03d0 // vpinsrd    xmm2, xmm2, eax, 3
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02df // vpinsrd    xmm3, xmm3, edi, 2
+	LONG $0x2261e3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, edx, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc057 // vmovdqu    yword [r15 - 64], ymm2
+	WORD $0x438b; BYTE $0xf4       // mov    eax, dword [rbx - 12]
+	WORD $0x4b8b; BYTE $0xec       // mov    ecx, dword [rbx - 20]
+	WORD $0x538b; BYTE $0xf0       // mov    edx, dword [rbx - 16]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x04d6a40f               // shld    esi, edx, 4
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x08cfa40f               // shld    edi, ecx, 8
+	LONG $0xd26ef9c5               // vmovd    xmm2, edx
+	LONG $0x2269e3c4; WORD $0x01d6 // vpinsrd    xmm2, xmm2, esi, 1
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2269e3c4; WORD $0x03d0 // vpinsrd    xmm2, xmm2, eax, 3
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02df // vpinsrd    xmm3, xmm3, edi, 2
+	LONG $0x2261e3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, edx, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe057 // vmovdqu    yword [r15 - 32], ymm2
+	WORD $0x038b                   // mov    eax, dword [rbx]
+	WORD $0x4b8b; BYTE $0xf8       // mov    ecx, dword [rbx - 8]
+	WORD $0x538b; BYTE $0xfc       // mov    edx, dword [rbx - 4]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x04d6a40f               // shld    esi, edx, 4
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x08cfa40f               // shld    edi, ecx, 8
+	LONG $0xd26ef9c5               // vmovd    xmm2, edx
+	LONG $0x2269e3c4; WORD $0x01d6 // vpinsrd    xmm2, xmm2, esi, 1
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2269e3c4; WORD $0x03d0 // vpinsrd    xmm2, xmm2, eax, 3
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02df // vpinsrd    xmm3, xmm3, edi, 2
+	LONG $0x2261e3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, edx, 3
+	LONG $0x3865e3c4; WORD $0x01d2 // vinserti128    ymm2, ymm3, xmm2, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x17   // vmovdqu    yword [r15], ymm2
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x30c38348               // add    rbx, 48
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_128
+	JMP  LBB0_147
+
+LBB0_102:
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x6cc38348               // add    rbx, 108
+	QUAD $0x00000220856ffdc5       // vmovdqa    ymm0, yword 544[rbp] /* [rip + .LCPI0_22] */
+	LONG $0x597de2c4; WORD $0x184d // vpbroadcastq    ymm1, qword 24[rbp] /* [rip + .LCPI0_23] */
+
+LBB0_104:
+	LONG $0xac4b8b44               // mov    r9d, dword [rbx - 84]
+	WORD $0x538b; BYTE $0xa8       // mov    edx, dword [rbx - 88]
+	WORD $0x8945; BYTE $0xca       // mov    r10d, r9d
+	LONG $0xd2a40f41; BYTE $0x18   // shld    r10d, edx, 24
+	WORD $0x7b8b; BYTE $0xa4       // mov    edi, dword [rbx - 92]
+	LONG $0x14faa40f               // shld    edx, edi, 20
+	WORD $0x438b; BYTE $0xa0       // mov    eax, dword [rbx - 96]
+	LONG $0x10c7a40f               // shld    edi, eax, 16
+	WORD $0x4b8b; BYTE $0x9c       // mov    ecx, dword [rbx - 100]
+	LONG $0x0cc8a40f               // shld    eax, ecx, 12
+	LONG $0x945b8b44               // mov    r11d, dword [rbx - 108]
+	WORD $0x738b; BYTE $0x98       // mov    esi, dword [rbx - 104]
+	LONG $0x08f1a40f               // shld    ecx, esi, 8
+	LONG $0xdea40f44; BYTE $0x04   // shld    esi, r11d, 4
+	LONG $0x6e79c1c4; BYTE $0xd3   // vmovd    xmm2, r11d
+	LONG $0xdf6ef9c5               // vmovd    xmm3, edi
+	LONG $0x2269e3c4; WORD $0x01d6 // vpinsrd    xmm2, xmm2, esi, 1
+	LONG $0x2261e3c4; WORD $0x01da // vpinsrd    xmm3, xmm3, edx, 1
+	LONG $0x2269e3c4; WORD $0x02d1 // vpinsrd    xmm2, xmm2, ecx, 2
+	LONG $0x2261c3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, r10d, 2
+	LONG $0x2269e3c4; WORD $0x03d0 // vpinsrd    xmm2, xmm2, eax, 3
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x386de3c4; WORD $0x01d3 // vinserti128    ymm2, ymm2, xmm3, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa057 // vmovdqu    yword [r15 - 96], ymm2
+	LONG $0xc84b8b44               // mov    r9d, dword [rbx - 56]
+	WORD $0x4b8b; BYTE $0xc4       // mov    ecx, dword [rbx - 60]
+	WORD $0x8945; BYTE $0xca       // mov    r10d, r9d
+	LONG $0xcaa40f41; BYTE $0x18   // shld    r10d, ecx, 24
+	WORD $0x738b; BYTE $0xc0       // mov    esi, dword [rbx - 64]
+	LONG $0x14f1a40f               // shld    ecx, esi, 20
+	WORD $0x7b8b; BYTE $0xbc       // mov    edi, dword [rbx - 68]
+	LONG $0x10fea40f               // shld    esi, edi, 16
+	WORD $0x438b; BYTE $0xb8       // mov    eax, dword [rbx - 72]
+	LONG $0x0cc7a40f               // shld    edi, eax, 12
+	LONG $0xb05b8b44               // mov    r11d, dword [rbx - 80]
+	WORD $0x538b; BYTE $0xb4       // mov    edx, dword [rbx - 76]
+	LONG $0x08d0a40f               // shld    eax, edx, 8
+	LONG $0xdaa40f44; BYTE $0x04   // shld    edx, r11d, 4
+	LONG $0x6e79c1c4; BYTE $0xd3   // vmovd    xmm2, r11d
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2269e3c4; WORD $0x01d2 // vpinsrd    xmm2, xmm2, edx, 1
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2261c3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, r10d, 2
+	LONG $0x2269e3c4; WORD $0x03d7 // vpinsrd    xmm2, xmm2, edi, 3
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x386de3c4; WORD $0x01d3 // vinserti128    ymm2, ymm2, xmm3, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc057 // vmovdqu    yword [r15 - 64], ymm2
+	LONG $0xe44b8b44               // mov    r9d, dword [rbx - 28]
+	WORD $0x4b8b; BYTE $0xe0       // mov    ecx, dword [rbx - 32]
+	WORD $0x8945; BYTE $0xca       // mov    r10d, r9d
+	LONG $0xcaa40f41; BYTE $0x18   // shld    r10d, ecx, 24
+	WORD $0x738b; BYTE $0xdc       // mov    esi, dword [rbx - 36]
+	LONG $0x14f1a40f               // shld    ecx, esi, 20
+	WORD $0x7b8b; BYTE $0xd8       // mov    edi, dword [rbx - 40]
+	LONG $0x10fea40f               // shld    esi, edi, 16
+	WORD $0x438b; BYTE $0xd4       // mov    eax, dword [rbx - 44]
+	LONG $0x0cc7a40f               // shld    edi, eax, 12
+	LONG $0xcc5b8b44               // mov    r11d, dword [rbx - 52]
+	WORD $0x538b; BYTE $0xd0       // mov    edx, dword [rbx - 48]
+	LONG $0x08d0a40f               // shld    eax, edx, 8
+	LONG $0xdaa40f44; BYTE $0x04   // shld    edx, r11d, 4
+	LONG $0x6e79c1c4; BYTE $0xd3   // vmovd    xmm2, r11d
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2269e3c4; WORD $0x01d2 // vpinsrd    xmm2, xmm2, edx, 1
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2261c3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, r10d, 2
+	LONG $0x2269e3c4; WORD $0x03d7 // vpinsrd    xmm2, xmm2, edi, 3
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x386de3c4; WORD $0x01d3 // vinserti128    ymm2, ymm2, xmm3, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe057 // vmovdqu    yword [r15 - 32], ymm2
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x8945; BYTE $0xca       // mov    r10d, r9d
+	LONG $0xcaa40f41; BYTE $0x18   // shld    r10d, ecx, 24
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0x14f1a40f               // shld    ecx, esi, 20
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	LONG $0x10fea40f               // shld    esi, edi, 16
+	WORD $0x438b; BYTE $0xf0       // mov    eax, dword [rbx - 16]
+	LONG $0x0cc7a40f               // shld    edi, eax, 12
+	LONG $0xe85b8b44               // mov    r11d, dword [rbx - 24]
+	WORD $0x538b; BYTE $0xec       // mov    edx, dword [rbx - 20]
+	LONG $0x08d0a40f               // shld    eax, edx, 8
+	LONG $0xdaa40f44; BYTE $0x04   // shld    edx, r11d, 4
+	LONG $0x6e79c1c4; BYTE $0xd3   // vmovd    xmm2, r11d
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2269e3c4; WORD $0x01d2 // vpinsrd    xmm2, xmm2, edx, 1
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2269e3c4; WORD $0x02d0 // vpinsrd    xmm2, xmm2, eax, 2
+	LONG $0x2261c3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, r10d, 2
+	LONG $0x2269e3c4; WORD $0x03d7 // vpinsrd    xmm2, xmm2, edi, 3
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x386de3c4; WORD $0x01d3 // vinserti128    ymm2, ymm2, xmm3, 1
+	LONG $0x456de2c4; BYTE $0xd0   // vpsrlvd    ymm2, ymm2, ymm0
+	LONG $0xd1dbedc5               // vpand    ymm2, ymm2, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x17   // vmovdqu    yword [r15], ymm2
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x70c38348               // add    rbx, 112
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_104
+	JMP  LBB0_147
+
+LBB0_141:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf0             // mov    eax, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	WORD $0xc931                         // xor    ecx, ecx
+	QUAD $0x00000a80856ffdc5             // vmovdqa    ymm0, yword 2688[rbp] /* [rip + .LCPI0_131] */
+	QUAD $0x0000e88d597de2c4; BYTE $0x00 // vpbroadcastq    ymm1, qword 232[rbp] /* [rip + .LCPI0_132] */
+	QUAD $0x00000aa0956ffdc5             // vmovdqa    ymm2, yword 2720[rbp] /* [rip + .LCPI0_133] */
+
+LBB0_143:
+	LONG $0x587de2c4; WORD $0xcb1c             // vpbroadcastd    ymm3, dword [rbx + 8*rcx]
+	LONG $0x4565e2c4; BYTE $0xd8               // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5                           // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa05f             // vmovdqu    yword [r15 - 96], ymm3
+	LONG $0x587de2c4; WORD $0xcb1c             // vpbroadcastd    ymm3, dword [rbx + 8*rcx]
+	LONG $0x4565e2c4; BYTE $0xda               // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5                           // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc05f             // vmovdqu    yword [r15 - 64], ymm3
+	LONG $0x587de2c4; WORD $0xcb5c; BYTE $0x04 // vpbroadcastd    ymm3, dword [rbx + 8*rcx + 4]
+	LONG $0x4565e2c4; BYTE $0xd8               // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5                           // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe05f             // vmovdqu    yword [r15 - 32], ymm3
+	LONG $0x587de2c4; WORD $0xcb5c; BYTE $0x04 // vpbroadcastd    ymm3, dword [rbx + 8*rcx + 4]
+	LONG $0x4565e2c4; BYTE $0xda               // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5                           // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x1f               // vmovdqu    yword [r15], ymm3
+	LONG $0x01c18348                           // add    rcx, 1
+	LONG $0x80ef8349                           // sub    r15, -128
+	WORD $0x3948; BYTE $0xc8                   // cmp    rax, rcx
+	JNE  LBB0_143
+	JMP  LBB0_147
+
+LBB0_117:
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x44c38348               // add    rbx, 68
+	QUAD $0x00000540856ffdc5       // vmovdqa    ymm0, yword 1344[rbp] /* [rip + .LCPI0_72] */
+	LONG $0x597de2c4; WORD $0x704d // vpbroadcastq    ymm1, qword 112[rbp] /* [rip + .LCPI0_73] */
+	QUAD $0x00000560956ffdc5       // vmovdqa    ymm2, yword 1376[rbp] /* [rip + .LCPI0_74] */
+
+LBB0_119:
+	WORD $0x4b8b; BYTE $0xc8       // mov    ecx, dword [rbx - 56]
+	LONG $0xcc538b44               // mov    r10d, dword [rbx - 52]
+	LONG $0xcaa40f41; BYTE $0x02   // shld    r10d, ecx, 2
+	WORD $0x738b; BYTE $0xc4       // mov    esi, dword [rbx - 60]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x06f7a40f               // shld    edi, esi, 6
+	LONG $0xbc4b8b44               // mov    r9d, dword [rbx - 68]
+	WORD $0x538b; BYTE $0xc0       // mov    edx, dword [rbx - 64]
+	WORD $0xd089                   // mov    eax, edx
+	LONG $0xc8a40f44; BYTE $0x0e   // shld    eax, r9d, 14
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x0ad6a40f               // shld    esi, edx, 10
+	LONG $0x2261e3c4; WORD $0x01df // vpinsrd    xmm3, xmm3, edi, 1
+	LONG $0x2261e3c4; WORD $0x02d9 // vpinsrd    xmm3, xmm3, ecx, 2
+	LONG $0x2261c3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, r10d, 3
+	LONG $0x6e79c1c4; BYTE $0xe1   // vmovd    xmm4, r9d
+	LONG $0x2259e3c4; WORD $0x01e0 // vpinsrd    xmm4, xmm4, eax, 1
+	LONG $0x2259e3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, edx, 2
+	LONG $0x2259e3c4; WORD $0x03e6 // vpinsrd    xmm4, xmm4, esi, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa05f // vmovdqu    yword [r15 - 96], ymm3
+	LONG $0xdc4b8b44               // mov    r9d, dword [rbx - 36]
+	LONG $0xd85b8b44               // mov    r11d, dword [rbx - 40]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x04   // shld    edx, r11d, 4
+	LONG $0xd4538b44               // mov    r10d, dword [rbx - 44]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0xd7a40f44; BYTE $0x08   // shld    edi, r10d, 8
+	WORD $0x438b; BYTE $0xcc       // mov    eax, dword [rbx - 52]
+	WORD $0x738b; BYTE $0xd0       // mov    esi, dword [rbx - 48]
+	WORD $0x8944; BYTE $0xd1       // mov    ecx, r10d
+	LONG $0x0cf1a40f               // shld    ecx, esi, 12
+	LONG $0x10f0ac0f               // shrd    eax, esi, 16
+	LONG $0xdf6ef9c5               // vmovd    xmm3, edi
+	LONG $0x2261c3c4; WORD $0x01db // vpinsrd    xmm3, xmm3, r11d, 1
+	LONG $0x2261e3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, edx, 2
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0xe06ef9c5               // vmovd    xmm4, eax
+	LONG $0x2259e3c4; WORD $0x01e6 // vpinsrd    xmm4, xmm4, esi, 1
+	LONG $0x2259e3c4; WORD $0x02e1 // vpinsrd    xmm4, xmm4, ecx, 2
+	LONG $0x2259c3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, r10d, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc05f // vmovdqu    yword [r15 - 64], ymm3
+	WORD $0x438b; BYTE $0xec       // mov    eax, dword [rbx - 20]
+	LONG $0xf0538b44               // mov    r10d, dword [rbx - 16]
+	LONG $0xc2a40f41; BYTE $0x02   // shld    r10d, eax, 2
+	WORD $0x538b; BYTE $0xe8       // mov    edx, dword [rbx - 24]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x06d6a40f               // shld    esi, edx, 6
+	LONG $0xe04b8b44               // mov    r9d, dword [rbx - 32]
+	WORD $0x4b8b; BYTE $0xe4       // mov    ecx, dword [rbx - 28]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0xcfa40f44; BYTE $0x0e   // shld    edi, r9d, 14
+	LONG $0xda6ef9c5               // vmovd    xmm3, edx
+	LONG $0x0acaa40f               // shld    edx, ecx, 10
+	LONG $0x2261e3c4; WORD $0x01de // vpinsrd    xmm3, xmm3, esi, 1
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2261c3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, r10d, 3
+	LONG $0x6e79c1c4; BYTE $0xe1   // vmovd    xmm4, r9d
+	LONG $0x2259e3c4; WORD $0x01e7 // vpinsrd    xmm4, xmm4, edi, 1
+	LONG $0x2259e3c4; WORD $0x02e1 // vpinsrd    xmm4, xmm4, ecx, 2
+	LONG $0x2259e3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, edx, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe05f // vmovdqu    yword [r15 - 32], ymm3
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	LONG $0xfc5b8b44               // mov    r11d, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0xdaa40f44; BYTE $0x04   // shld    edx, r11d, 4
+	LONG $0xf8538b44               // mov    r10d, dword [rbx - 8]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0xd7a40f44; BYTE $0x08   // shld    edi, r10d, 8
+	WORD $0x438b; BYTE $0xf0       // mov    eax, dword [rbx - 16]
+	WORD $0x738b; BYTE $0xf4       // mov    esi, dword [rbx - 12]
+	WORD $0x8944; BYTE $0xd1       // mov    ecx, r10d
+	LONG $0x0cf1a40f               // shld    ecx, esi, 12
+	LONG $0x10f0ac0f               // shrd    eax, esi, 16
+	LONG $0xdf6ef9c5               // vmovd    xmm3, edi
+	LONG $0x2261c3c4; WORD $0x01db // vpinsrd    xmm3, xmm3, r11d, 1
+	LONG $0x2261e3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, edx, 2
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0xe06ef9c5               // vmovd    xmm4, eax
+	LONG $0x2259e3c4; WORD $0x01e6 // vpinsrd    xmm4, xmm4, esi, 1
+	LONG $0x2259e3c4; WORD $0x02e1 // vpinsrd    xmm4, xmm4, ecx, 2
+	LONG $0x2259c3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, r10d, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x1f   // vmovdqu    yword [r15], ymm3
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x48c38348               // add    rbx, 72
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_119
+	JMP  LBB0_147
+
+LBB0_129:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x24c38348                     // add    rbx, 36
+	QUAD $0x000007e0856ffdc5             // vmovdqa    ymm0, yword 2016[rbp] /* [rip + .LCPI0_101] */
+	QUAD $0x0000b08d597de2c4; BYTE $0x00 // vpbroadcastq    ymm1, qword 176[rbp] /* [rip + .LCPI0_102] */
+	QUAD $0x00000800956ffdc5             // vmovdqa    ymm2, yword 2048[rbp] /* [rip + .LCPI0_103] */
+
+LBB0_131:
+	WORD $0x4b8b; BYTE $0xe4       // mov    ecx, dword [rbx - 28]
+	WORD $0x538b; BYTE $0xdc       // mov    edx, dword [rbx - 36]
+	WORD $0x738b; BYTE $0xe0       // mov    esi, dword [rbx - 32]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x04f7a40f               // shld    edi, esi, 4
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2261e3c4; WORD $0x01de // vpinsrd    xmm3, xmm3, esi, 1
+	LONG $0x02d6a40f               // shld    esi, edx, 2
+	LONG $0x2261e3c4; WORD $0x02df // vpinsrd    xmm3, xmm3, edi, 2
+	LONG $0x2261e3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, ecx, 3
+	LONG $0xe26ef9c5               // vmovd    xmm4, edx
+	LONG $0x2259e3c4; WORD $0x01e2 // vpinsrd    xmm4, xmm4, edx, 1
+	LONG $0x2259e3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, edx, 2
+	LONG $0x2259e3c4; WORD $0x03e6 // vpinsrd    xmm4, xmm4, esi, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa05f // vmovdqu    yword [r15 - 96], ymm3
+	WORD $0x4b8b; BYTE $0xec       // mov    ecx, dword [rbx - 20]
+	WORD $0x538b; BYTE $0xe8       // mov    edx, dword [rbx - 24]
+	WORD $0xce89                   // mov    esi, ecx
+	LONG $0x08d6a40f               // shld    esi, edx, 8
+	WORD $0x7b8b; BYTE $0xe4       // mov    edi, dword [rbx - 28]
+	WORD $0xd089                   // mov    eax, edx
+	LONG $0x06f8a40f               // shld    eax, edi, 6
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02d9 // vpinsrd    xmm3, xmm3, ecx, 2
+	LONG $0x2261e3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, ecx, 3
+	LONG $0xe76ef9c5               // vmovd    xmm4, edi
+	LONG $0x2259e3c4; WORD $0x01e0 // vpinsrd    xmm4, xmm4, eax, 1
+	LONG $0x2259e3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, edx, 2
+	LONG $0x2259e3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, edx, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc05f // vmovdqu    yword [r15 - 64], ymm3
+	WORD $0x438b; BYTE $0xf8       // mov    eax, dword [rbx - 8]
+	WORD $0x4b8b; BYTE $0xf0       // mov    ecx, dword [rbx - 16]
+	WORD $0x538b; BYTE $0xf4       // mov    edx, dword [rbx - 12]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x04d6a40f               // shld    esi, edx, 4
+	LONG $0xda6ef9c5               // vmovd    xmm3, edx
+	LONG $0x2261e3c4; WORD $0x01da // vpinsrd    xmm3, xmm3, edx, 1
+	LONG $0x02caa40f               // shld    edx, ecx, 2
+	LONG $0x2261e3c4; WORD $0x02de // vpinsrd    xmm3, xmm3, esi, 2
+	LONG $0x2261e3c4; WORD $0x03d8 // vpinsrd    xmm3, xmm3, eax, 3
+	LONG $0xe16ef9c5               // vmovd    xmm4, ecx
+	LONG $0x2259e3c4; WORD $0x01e1 // vpinsrd    xmm4, xmm4, ecx, 1
+	LONG $0x2259e3c4; WORD $0x02e1 // vpinsrd    xmm4, xmm4, ecx, 2
+	LONG $0x2259e3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, edx, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe05f // vmovdqu    yword [r15 - 32], ymm3
+	WORD $0x038b                   // mov    eax, dword [rbx]
+	WORD $0x4b8b; BYTE $0xf8       // mov    ecx, dword [rbx - 8]
+	WORD $0x538b; BYTE $0xfc       // mov    edx, dword [rbx - 4]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x08d6a40f               // shld    esi, edx, 8
+	WORD $0xd789                   // mov    edi, edx
+	LONG $0x06cfa40f               // shld    edi, ecx, 6
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x2261e3c4; WORD $0x01d8 // vpinsrd    xmm3, xmm3, eax, 1
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2261e3c4; WORD $0x03d8 // vpinsrd    xmm3, xmm3, eax, 3
+	LONG $0xe16ef9c5               // vmovd    xmm4, ecx
+	LONG $0x2259e3c4; WORD $0x01e7 // vpinsrd    xmm4, xmm4, edi, 1
+	LONG $0x2259e3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, edx, 2
+	LONG $0x2259e3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, edx, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x1f   // vmovdqu    yword [r15], ymm3
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x28c38348               // add    rbx, 40
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_131
+	JMP  LBB0_147
+
+LBB0_105:
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x64c38348               // add    rbx, 100
+	LONG $0x597de2c4; WORD $0x2845 // vpbroadcastq    ymm0, qword 40[rbp] /* [rip + .LCPI0_34] */
+	LONG $0x5979e2c4; WORD $0x304d // vpbroadcastq    xmm1, qword 48[rbp] /* [rip + .LCPI0_35] */
+	QUAD $0x000002c0956ffdc5       // vmovdqa    ymm2, yword 704[rbp] /* [rip + .LCPI0_33] */
+	LONG $0x5979e2c4; WORD $0x385d // vpbroadcastq    xmm3, qword 56[rbp] /* [rip + .LCPI0_36] */
+	QUAD $0x000002e0a56ffdc5       // vmovdqa    ymm4, yword 736[rbp] /* [rip + .LCPI0_37] */
+
+LBB0_107:
+	WORD $0x4b8b; BYTE $0xb0       // mov    ecx, dword [rbx - 80]
+	LONG $0xb44b8b44               // mov    r9d, dword [rbx - 76]
+	LONG $0xc9a40f41; BYTE $0x0a   // shld    r9d, ecx, 10
+	LONG $0xac5b8b44               // mov    r11d, dword [rbx - 84]
+	LONG $0xd9a40f44; BYTE $0x04   // shld    ecx, r11d, 4
+	WORD $0x7b8b; BYTE $0xa8       // mov    edi, dword [rbx - 88]
+	WORD $0x8944; BYTE $0xde       // mov    esi, r11d
+	LONG $0x18fea40f               // shld    esi, edi, 24
+	WORD $0x538b; BYTE $0xa4       // mov    edx, dword [rbx - 92]
+	LONG $0x12d7a40f               // shld    edi, edx, 18
+	LONG $0x9c538b44               // mov    r10d, dword [rbx - 100]
+	WORD $0x438b; BYTE $0xa0       // mov    eax, dword [rbx - 96]
+	LONG $0x0cc2a40f               // shld    edx, eax, 12
+	LONG $0xd0a40f44; BYTE $0x06   // shld    eax, r10d, 6
+	LONG $0x6e79c1c4; BYTE $0xea   // vmovd    xmm5, r10d
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2251e3c4; WORD $0x01e8 // vpinsrd    xmm5, xmm5, eax, 1
+	LONG $0x2249c3c4; WORD $0x01f3 // vpinsrd    xmm6, xmm6, r11d, 1
+	LONG $0x2251e3c4; WORD $0x02ea // vpinsrd    xmm5, xmm5, edx, 2
+	LONG $0x2249e3c4; WORD $0x02f1 // vpinsrd    xmm6, xmm6, ecx, 2
+	LONG $0x2251e3c4; WORD $0x03ef // vpinsrd    xmm5, xmm5, edi, 3
+	LONG $0x2249c3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, r9d, 3
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa06f // vmovdqu    yword [r15 - 96], ymm5
+	LONG $0xcc4b8b44               // mov    r9d, dword [rbx - 52]
+	WORD $0x4b8b; BYTE $0xc8       // mov    ecx, dword [rbx - 56]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x14caa40f               // shld    edx, ecx, 20
+	WORD $0x738b; BYTE $0xc4       // mov    esi, dword [rbx - 60]
+	LONG $0x0ef1a40f               // shld    ecx, esi, 14
+	WORD $0x7b8b; BYTE $0xbc       // mov    edi, dword [rbx - 68]
+	WORD $0x438b; BYTE $0xc0       // mov    eax, dword [rbx - 64]
+	LONG $0x08c6a40f               // shld    esi, eax, 8
+	LONG $0x02f8a40f               // shld    eax, edi, 2
+	LONG $0x6b7efac5; BYTE $0xb4   // vmovq    xmm5, qword [rbx - 76]
+	LONG $0x4551e2c4; BYTE $0xf1   // vpsrlvd    xmm6, xmm5, xmm1
+	LONG $0xed70f9c5; BYTE $0xe5   // vpshufd    xmm5, xmm5, 229
+	LONG $0x2251e3c4; WORD $0x01ef // vpinsrd    xmm5, xmm5, edi, 1
+	LONG $0x4751e2c4; BYTE $0xeb   // vpsllvd    xmm5, xmm5, xmm3
+	LONG $0xedebc9c5               // vpor    xmm5, xmm6, xmm5
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2249c3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, r9d, 3
+	LONG $0x2251e3c4; WORD $0x02ef // vpinsrd    xmm5, xmm5, edi, 2
+	LONG $0x2251e3c4; WORD $0x03e8 // vpinsrd    xmm5, xmm5, eax, 3
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc06f // vmovdqu    yword [r15 - 64], ymm5
+	WORD $0x438b; BYTE $0xe4       // mov    eax, dword [rbx - 28]
+	LONG $0xe84b8b44               // mov    r9d, dword [rbx - 24]
+	LONG $0xc1a40f41; BYTE $0x0a   // shld    r9d, eax, 10
+	LONG $0xe05b8b44               // mov    r11d, dword [rbx - 32]
+	LONG $0xd8a40f44; BYTE $0x04   // shld    eax, r11d, 4
+	WORD $0x738b; BYTE $0xdc       // mov    esi, dword [rbx - 36]
+	WORD $0x8944; BYTE $0xdf       // mov    edi, r11d
+	LONG $0x18f7a40f               // shld    edi, esi, 24
+	WORD $0x4b8b; BYTE $0xd8       // mov    ecx, dword [rbx - 40]
+	LONG $0x12cea40f               // shld    esi, ecx, 18
+	LONG $0xd0538b44               // mov    r10d, dword [rbx - 48]
+	WORD $0x538b; BYTE $0xd4       // mov    edx, dword [rbx - 44]
+	LONG $0x0cd1a40f               // shld    ecx, edx, 12
+	LONG $0xd2a40f44; BYTE $0x06   // shld    edx, r10d, 6
+	LONG $0x6e79c1c4; BYTE $0xea   // vmovd    xmm5, r10d
+	LONG $0xf76ef9c5               // vmovd    xmm6, edi
+	LONG $0x2251e3c4; WORD $0x01ea // vpinsrd    xmm5, xmm5, edx, 1
+	LONG $0x2249c3c4; WORD $0x01f3 // vpinsrd    xmm6, xmm6, r11d, 1
+	LONG $0x2251e3c4; WORD $0x02e9 // vpinsrd    xmm5, xmm5, ecx, 2
+	LONG $0x2249e3c4; WORD $0x02f0 // vpinsrd    xmm6, xmm6, eax, 2
+	LONG $0x2251e3c4; WORD $0x03ee // vpinsrd    xmm5, xmm5, esi, 3
+	LONG $0x2249c3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, r9d, 3
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xea   // vpsrlvd    ymm5, ymm5, ymm2
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe06f // vmovdqu    yword [r15 - 32], ymm5
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x14caa40f               // shld    edx, ecx, 20
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0x0ef1a40f               // shld    ecx, esi, 14
+	WORD $0x7b8b; BYTE $0xf0       // mov    edi, dword [rbx - 16]
+	WORD $0x438b; BYTE $0xf4       // mov    eax, dword [rbx - 12]
+	LONG $0x08c6a40f               // shld    esi, eax, 8
+	LONG $0x02f8a40f               // shld    eax, edi, 2
+	LONG $0x6b7efac5; BYTE $0xe8   // vmovq    xmm5, qword [rbx - 24]
+	LONG $0x4551e2c4; BYTE $0xf1   // vpsrlvd    xmm6, xmm5, xmm1
+	LONG $0xed70f9c5; BYTE $0xe5   // vpshufd    xmm5, xmm5, 229
+	LONG $0x2251e3c4; WORD $0x01ef // vpinsrd    xmm5, xmm5, edi, 1
+	LONG $0x4751e2c4; BYTE $0xeb   // vpsllvd    xmm5, xmm5, xmm3
+	LONG $0xedebc9c5               // vpor    xmm5, xmm6, xmm5
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2249c3c4; WORD $0x03f1 // vpinsrd    xmm6, xmm6, r9d, 3
+	LONG $0x2251e3c4; WORD $0x02ef // vpinsrd    xmm5, xmm5, edi, 2
+	LONG $0x2251e3c4; WORD $0x03e8 // vpinsrd    xmm5, xmm5, eax, 3
+	LONG $0x3855e3c4; WORD $0x01ee // vinserti128    ymm5, ymm5, xmm6, 1
+	LONG $0x4555e2c4; BYTE $0xec   // vpsrlvd    ymm5, ymm5, ymm4
+	LONG $0xe8dbd5c5               // vpand    ymm5, ymm5, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x2f   // vmovdqu    yword [r15], ymm5
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x68c38348               // add    rbx, 104
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_107
+	JMP  LBB0_147
+
+LBB0_135:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8944; BYTE $0xf0             // mov    eax, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x14c38348                     // add    rbx, 20
+	QUAD $0x00000920856ffdc5             // vmovdqa    ymm0, yword 2336[rbp] /* [rip + .LCPI0_116] */
+	QUAD $0x0000c88d597de2c4; BYTE $0x00 // vpbroadcastq    ymm1, qword 200[rbp] /* [rip + .LCPI0_117] */
+	QUAD $0x00000940956ffdc5             // vmovdqa    ymm2, yword 2368[rbp] /* [rip + .LCPI0_118] */
+
+LBB0_137:
+	WORD $0x4b8b; BYTE $0xec       // mov    ecx, dword [rbx - 20]
+	WORD $0x538b; BYTE $0xf0       // mov    edx, dword [rbx - 16]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x02cea40f               // shld    esi, ecx, 2
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x5879e2c4; BYTE $0xe3   // vpbroadcastd    xmm4, xmm3
+	LONG $0x2261e3c4; WORD $0x01de // vpinsrd    xmm3, xmm3, esi, 1
+	LONG $0x2261e3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, edx, 2
+	LONG $0x2261e3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, edx, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa05f // vmovdqu    yword [r15 - 96], ymm3
+	WORD $0x4b8b; BYTE $0xf0       // mov    ecx, dword [rbx - 16]
+	WORD $0x538b; BYTE $0xf4       // mov    edx, dword [rbx - 12]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x04cea40f               // shld    esi, ecx, 4
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02de // vpinsrd    xmm3, xmm3, esi, 2
+	LONG $0x2261e3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, edx, 3
+	LONG $0xe26ef9c5               // vmovd    xmm4, edx
+	LONG $0x5879e2c4; BYTE $0xe4   // vpbroadcastd    xmm4, xmm4
+	LONG $0x3865e3c4; WORD $0x01dc // vinserti128    ymm3, ymm3, xmm4, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc05f // vmovdqu    yword [r15 - 64], ymm3
+	WORD $0x4b8b; BYTE $0xf8       // mov    ecx, dword [rbx - 8]
+	WORD $0x538b; BYTE $0xfc       // mov    edx, dword [rbx - 4]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x02cea40f               // shld    esi, ecx, 2
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x2261e3c4; WORD $0x01e6 // vpinsrd    xmm4, xmm3, esi, 1
+	LONG $0x2259e3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, edx, 2
+	LONG $0x5879e2c4; BYTE $0xdb   // vpbroadcastd    xmm3, xmm3
+	LONG $0x2259e3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, edx, 3
+	LONG $0x3865e3c4; WORD $0x01dc // vinserti128    ymm3, ymm3, xmm4, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe05f // vmovdqu    yword [r15 - 32], ymm3
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x138b                   // mov    edx, dword [rbx]
+	WORD $0xd689                   // mov    esi, edx
+	LONG $0x04cea40f               // shld    esi, ecx, 4
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02de // vpinsrd    xmm3, xmm3, esi, 2
+	LONG $0x2261e3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, edx, 3
+	LONG $0xe26ef9c5               // vmovd    xmm4, edx
+	LONG $0x5879e2c4; BYTE $0xe4   // vpbroadcastd    xmm4, xmm4
+	LONG $0x3865e3c4; WORD $0x01dc // vinserti128    ymm3, ymm3, xmm4, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x1f   // vmovdqu    yword [r15], ymm3
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x18c38348               // add    rbx, 24
+	LONG $0xffc08348               // add    rax, -1
+	JNE  LBB0_137
+	JMP  LBB0_147
+
+LBB0_111:
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x54c38348               // add    rbx, 84
+	QUAD $0x000003e0856ffdc5       // vmovdqa    ymm0, yword 992[rbp] /* [rip + .LCPI0_55] */
+	LONG $0x597de2c4; WORD $0x504d // vpbroadcastq    ymm1, qword 80[rbp] /* [rip + .LCPI0_56] */
+	QUAD $0x00000400956ffdc5       // vmovdqa    ymm2, yword 1024[rbp] /* [rip + .LCPI0_57] */
+
+LBB0_113:
+	LONG $0xbc538b44               // mov    r10d, dword [rbx - 68]
+	LONG $0xc04b8b44               // mov    r9d, dword [rbx - 64]
+	LONG $0xd1a40f45; BYTE $0x06   // shld    r9d, r10d, 6
+	WORD $0x738b; BYTE $0xb8       // mov    esi, dword [rbx - 72]
+	WORD $0x8944; BYTE $0xd7       // mov    edi, r10d
+	LONG $0x12f7a40f               // shld    edi, esi, 18
+	WORD $0x538b; BYTE $0xb4       // mov    edx, dword [rbx - 76]
+	LONG $0x08d6a40f               // shld    esi, edx, 8
+	LONG $0xac5b8b44               // mov    r11d, dword [rbx - 84]
+	WORD $0x4b8b; BYTE $0xb0       // mov    ecx, dword [rbx - 80]
+	WORD $0xd089                   // mov    eax, edx
+	LONG $0x14c8a40f               // shld    eax, ecx, 20
+	LONG $0xd9a40f44; BYTE $0x0a   // shld    ecx, r11d, 10
+	LONG $0x6e79c1c4; BYTE $0xdb   // vmovd    xmm3, r11d
+	LONG $0xe66ef9c5               // vmovd    xmm4, esi
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2259e3c4; WORD $0x01e7 // vpinsrd    xmm4, xmm4, edi, 1
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2259c3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, r10d, 2
+	LONG $0x2261e3c4; WORD $0x03da // vpinsrd    xmm3, xmm3, edx, 3
+	LONG $0x2259c3c4; WORD $0x03e1 // vpinsrd    xmm4, xmm4, r9d, 3
+	LONG $0x3865e3c4; WORD $0x01dc // vinserti128    ymm3, ymm3, xmm4, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa05f // vmovdqu    yword [r15 - 96], ymm3
+	LONG $0xd44b8b44               // mov    r9d, dword [rbx - 44]
+	WORD $0x4b8b; BYTE $0xd0       // mov    ecx, dword [rbx - 48]
+	WORD $0x8945; BYTE $0xca       // mov    r10d, r9d
+	LONG $0xcaa40f41; BYTE $0x0c   // shld    r10d, ecx, 12
+	WORD $0x738b; BYTE $0xcc       // mov    esi, dword [rbx - 52]
+	LONG $0x02f1a40f               // shld    ecx, esi, 2
+	WORD $0x7b8b; BYTE $0xc8       // mov    edi, dword [rbx - 56]
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x0efea40f               // shld    esi, edi, 14
+	WORD $0x438b; BYTE $0xc0       // mov    eax, dword [rbx - 64]
+	WORD $0x538b; BYTE $0xc4       // mov    edx, dword [rbx - 60]
+	LONG $0x04d7a40f               // shld    edi, edx, 4
+	LONG $0x10d0ac0f               // shrd    eax, edx, 16
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0xe06ef9c5               // vmovd    xmm4, eax
+	LONG $0x2261c3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, r10d, 2
+	LONG $0x2259e3c4; WORD $0x01e2 // vpinsrd    xmm4, xmm4, edx, 1
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x2259e3c4; WORD $0x02e7 // vpinsrd    xmm4, xmm4, edi, 2
+	LONG $0x2259e3c4; WORD $0x03e6 // vpinsrd    xmm4, xmm4, esi, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc05f // vmovdqu    yword [r15 - 64], ymm3
+	LONG $0xe8538b44               // mov    r10d, dword [rbx - 24]
+	LONG $0xec4b8b44               // mov    r9d, dword [rbx - 20]
+	LONG $0xd1a40f45; BYTE $0x06   // shld    r9d, r10d, 6
+	WORD $0x538b; BYTE $0xe4       // mov    edx, dword [rbx - 28]
+	WORD $0x8944; BYTE $0xd6       // mov    esi, r10d
+	LONG $0x12d6a40f               // shld    esi, edx, 18
+	WORD $0x4b8b; BYTE $0xe0       // mov    ecx, dword [rbx - 32]
+	LONG $0x08caa40f               // shld    edx, ecx, 8
+	LONG $0xd85b8b44               // mov    r11d, dword [rbx - 40]
+	WORD $0x438b; BYTE $0xdc       // mov    eax, dword [rbx - 36]
+	WORD $0xcf89                   // mov    edi, ecx
+	LONG $0x14c7a40f               // shld    edi, eax, 20
+	LONG $0xd8a40f44; BYTE $0x0a   // shld    eax, r11d, 10
+	LONG $0x6e79c1c4; BYTE $0xdb   // vmovd    xmm3, r11d
+	LONG $0xe26ef9c5               // vmovd    xmm4, edx
+	LONG $0x2261e3c4; WORD $0x01d8 // vpinsrd    xmm3, xmm3, eax, 1
+	LONG $0x2259e3c4; WORD $0x01e6 // vpinsrd    xmm4, xmm4, esi, 1
+	LONG $0x2261e3c4; WORD $0x02df // vpinsrd    xmm3, xmm3, edi, 2
+	LONG $0x2259c3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, r10d, 2
+	LONG $0x2261e3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, ecx, 3
+	LONG $0x2259c3c4; WORD $0x03e1 // vpinsrd    xmm4, xmm4, r9d, 3
+	LONG $0x3865e3c4; WORD $0x01dc // vinserti128    ymm3, ymm3, xmm4, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe05f // vmovdqu    yword [r15 - 32], ymm3
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x8945; BYTE $0xca       // mov    r10d, r9d
+	LONG $0xcaa40f41; BYTE $0x0c   // shld    r10d, ecx, 12
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0x02f1a40f               // shld    ecx, esi, 2
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	LONG $0xde6ef9c5               // vmovd    xmm3, esi
+	LONG $0x0efea40f               // shld    esi, edi, 14
+	WORD $0x438b; BYTE $0xec       // mov    eax, dword [rbx - 20]
+	WORD $0x538b; BYTE $0xf0       // mov    edx, dword [rbx - 16]
+	LONG $0x04d7a40f               // shld    edi, edx, 4
+	LONG $0x10d0ac0f               // shrd    eax, edx, 16
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0xe06ef9c5               // vmovd    xmm4, eax
+	LONG $0x2261c3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, r10d, 2
+	LONG $0x2259e3c4; WORD $0x01e2 // vpinsrd    xmm4, xmm4, edx, 1
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x2259e3c4; WORD $0x02e7 // vpinsrd    xmm4, xmm4, edi, 2
+	LONG $0x2259e3c4; WORD $0x03e6 // vpinsrd    xmm4, xmm4, esi, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x1f   // vmovdqu    yword [r15], ymm3
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x58c38348               // add    rbx, 88
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_113
+	JMP  LBB0_147
+
+LBB0_123:
+	WORD $0xfa83; BYTE $0x20             // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0             // mov    r8d, r14d
+	LONG $0x60c78349                     // add    r15, 96
+	LONG $0x34c38348                     // add    rbx, 52
+	QUAD $0x00000680856ffdc5             // vmovdqa    ymm0, yword 1664[rbp] /* [rip + .LCPI0_86] */
+	QUAD $0x0000908d597de2c4; BYTE $0x00 // vpbroadcastq    ymm1, qword 144[rbp] /* [rip + .LCPI0_87] */
+	QUAD $0x000006a0956ffdc5             // vmovdqa    ymm2, yword 1696[rbp] /* [rip + .LCPI0_88] */
+
+LBB0_125:
+	LONG $0xd84b8b44               // mov    r9d, dword [rbx - 40]
+	WORD $0x4b8b; BYTE $0xd4       // mov    ecx, dword [rbx - 44]
+	WORD $0x8944; BYTE $0xce       // mov    esi, r9d
+	LONG $0x0ccea40f               // shld    esi, ecx, 12
+	WORD $0x7b8b; BYTE $0xcc       // mov    edi, dword [rbx - 52]
+	LONG $0xd0538b44               // mov    r10d, dword [rbx - 48]
+	WORD $0xca89                   // mov    edx, ecx
+	LONG $0xd2a40f44; BYTE $0x08   // shld    edx, r10d, 8
+	WORD $0x8944; BYTE $0xd0       // mov    eax, r10d
+	LONG $0x04f8a40f               // shld    eax, edi, 4
+	LONG $0xda6ef9c5               // vmovd    xmm3, edx
+	LONG $0x2261e3c4; WORD $0x01d9 // vpinsrd    xmm3, xmm3, ecx, 1
+	LONG $0x2261e3c4; WORD $0x02de // vpinsrd    xmm3, xmm3, esi, 2
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0xe76ef9c5               // vmovd    xmm4, edi
+	LONG $0x2259e3c4; WORD $0x01e7 // vpinsrd    xmm4, xmm4, edi, 1
+	LONG $0x2259e3c4; WORD $0x02e0 // vpinsrd    xmm4, xmm4, eax, 2
+	LONG $0x2259c3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, r10d, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xa05f // vmovdqu    yword [r15 - 96], ymm3
+	WORD $0x438b; BYTE $0xe4       // mov    eax, dword [rbx - 28]
+	WORD $0x4b8b; BYTE $0xe0       // mov    ecx, dword [rbx - 32]
+	WORD $0xc289                   // mov    edx, eax
+	LONG $0x0acaa40f               // shld    edx, ecx, 10
+	LONG $0xd84b8b44               // mov    r9d, dword [rbx - 40]
+	WORD $0x738b; BYTE $0xdc       // mov    esi, dword [rbx - 36]
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x06f1a40f               // shld    ecx, esi, 6
+	WORD $0xf789                   // mov    edi, esi
+	LONG $0xcfa40f44; BYTE $0x02   // shld    edi, r9d, 2
+	LONG $0x6e79c1c4; BYTE $0xe1   // vmovd    xmm4, r9d
+	LONG $0x2259e3c4; WORD $0x01e7 // vpinsrd    xmm4, xmm4, edi, 1
+	LONG $0x2259e3c4; WORD $0x02e6 // vpinsrd    xmm4, xmm4, esi, 2
+	LONG $0x2259e3c4; WORD $0x03e1 // vpinsrd    xmm4, xmm4, ecx, 3
+	LONG $0x2261e3c4; WORD $0x01da // vpinsrd    xmm3, xmm3, edx, 1
+	LONG $0x2261e3c4; WORD $0x02d8 // vpinsrd    xmm3, xmm3, eax, 2
+	LONG $0x2261e3c4; WORD $0x03d8 // vpinsrd    xmm3, xmm3, eax, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xc05f // vmovdqu    yword [r15 - 64], ymm3
+	LONG $0xf44b8b44               // mov    r9d, dword [rbx - 12]
+	WORD $0x438b; BYTE $0xf0       // mov    eax, dword [rbx - 16]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x0cc2a40f               // shld    edx, eax, 12
+	WORD $0x738b; BYTE $0xe8       // mov    esi, dword [rbx - 24]
+	LONG $0xec538b44               // mov    r10d, dword [rbx - 20]
+	WORD $0xc189                   // mov    ecx, eax
+	LONG $0xd1a40f44; BYTE $0x08   // shld    ecx, r10d, 8
+	WORD $0x8944; BYTE $0xd7       // mov    edi, r10d
+	LONG $0x04f7a40f               // shld    edi, esi, 4
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x2261e3c4; WORD $0x01d8 // vpinsrd    xmm3, xmm3, eax, 1
+	LONG $0x2261e3c4; WORD $0x02da // vpinsrd    xmm3, xmm3, edx, 2
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0xe66ef9c5               // vmovd    xmm4, esi
+	LONG $0x2259e3c4; WORD $0x01e6 // vpinsrd    xmm4, xmm4, esi, 1
+	LONG $0x2259e3c4; WORD $0x02e7 // vpinsrd    xmm4, xmm4, edi, 2
+	LONG $0x2259c3c4; WORD $0x03e2 // vpinsrd    xmm4, xmm4, r10d, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xd8   // vpsrlvd    ymm3, ymm3, ymm0
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; WORD $0xe05f // vmovdqu    yword [r15 - 32], ymm3
+	WORD $0x8b44; BYTE $0x0b       // mov    r9d, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0x8944; BYTE $0xca       // mov    edx, r9d
+	LONG $0x0acaa40f               // shld    edx, ecx, 10
+	WORD $0x438b; BYTE $0xf8       // mov    eax, dword [rbx - 8]
+	LONG $0xd96ef9c5               // vmovd    xmm3, ecx
+	LONG $0x06c1a40f               // shld    ecx, eax, 6
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	WORD $0xc689                   // mov    esi, eax
+	LONG $0x02fea40f               // shld    esi, edi, 2
+	LONG $0xe76ef9c5               // vmovd    xmm4, edi
+	LONG $0x2259e3c4; WORD $0x01e6 // vpinsrd    xmm4, xmm4, esi, 1
+	LONG $0x2259e3c4; WORD $0x02e0 // vpinsrd    xmm4, xmm4, eax, 2
+	LONG $0x2259e3c4; WORD $0x03e1 // vpinsrd    xmm4, xmm4, ecx, 3
+	LONG $0x2261e3c4; WORD $0x01da // vpinsrd    xmm3, xmm3, edx, 1
+	LONG $0x2261c3c4; WORD $0x02d9 // vpinsrd    xmm3, xmm3, r9d, 2
+	LONG $0x2261c3c4; WORD $0x03d9 // vpinsrd    xmm3, xmm3, r9d, 3
+	LONG $0x385de3c4; WORD $0x01db // vinserti128    ymm3, ymm4, xmm3, 1
+	LONG $0x4565e2c4; BYTE $0xda   // vpsrlvd    ymm3, ymm3, ymm2
+	LONG $0xd9dbe5c5               // vpand    ymm3, ymm3, ymm1
+	LONG $0x7f7ec1c4; BYTE $0x1f   // vmovdqu    yword [r15], ymm3
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x38c38348               // add    rbx, 56
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_125
+	JMP  LBB0_147
+
+LBB0_99:
+	WORD $0xfa83; BYTE $0x20       // cmp    edx, 32
+	JL   LBB0_147
+	WORD $0x8945; BYTE $0xf0       // mov    r8d, r14d
+	LONG $0x60c78349               // add    r15, 96
+	LONG $0x597de2c4; WORD $0x0845 // vpbroadcastq    ymm0, qword 8[rbp] /* [rip + .LCPI0_8] */
+	LONG $0x74c38348               // add    rbx, 116
+	QUAD $0x00000b208d6ff9c5       // vmovdqa    xmm1, oword 2848[rbp] /* [rip + .LCPI0_9] */
+	QUAD $0x00000b30956ff9c5       // vmovdqa    xmm2, oword 2864[rbp] /* [rip + .LCPI0_10] */
+	QUAD $0x000001a09d6ffdc5       // vmovdqa    ymm3, yword 416[rbp] /* [rip + .LCPI0_11] */
+
+LBB0_101:
+	LONG $0xa45b8b44               // mov    r11d, dword [rbx - 92]
+	LONG $0xa84b8b44               // mov    r9d, dword [rbx - 88]
+	LONG $0xd9a40f45; BYTE $0x0e   // shld    r9d, r11d, 14
+	WORD $0x738b; BYTE $0xa0       // mov    esi, dword [rbx - 96]
+	LONG $0xf3a40f41; BYTE $0x0c   // shld    r11d, esi, 12
+	WORD $0x7b8b; BYTE $0x9c       // mov    edi, dword [rbx - 100]
+	LONG $0x0afea40f               // shld    esi, edi, 10
+	WORD $0x438b; BYTE $0x98       // mov    eax, dword [rbx - 104]
+	LONG $0x08c7a40f               // shld    edi, eax, 8
+	WORD $0x538b; BYTE $0x94       // mov    edx, dword [rbx - 108]
+	LONG $0x06d0a40f               // shld    eax, edx, 6
+	LONG $0x8c538b44               // mov    r10d, dword [rbx - 116]
+	WORD $0x4b8b; BYTE $0x90       // mov    ecx, dword [rbx - 112]
+	LONG $0x04caa40f               // shld    edx, ecx, 4
+	LONG $0xd1a40f44; BYTE $0x02   // shld    ecx, r10d, 2
+	LONG $0x6e79c1c4; BYTE $0xe2   // vmovd    xmm4, r10d
+	LONG $0xef6ef9c5               // vmovd    xmm5, edi
+	LONG $0x2259e3c4; WORD $0x01e1 // vpinsrd    xmm4, xmm4, ecx, 1
+	LONG $0x2251e3c4; WORD $0x01ee // vpinsrd    xmm5, xmm5, esi, 1
+	LONG $0x2259e3c4; WORD $0x02e2 // vpinsrd    xmm4, xmm4, edx, 2
+	LONG $0x2251c3c4; WORD $0x02eb // vpinsrd    xmm5, xmm5, r11d, 2
+	LONG $0x2259e3c4; WORD $0x03e0 // vpinsrd    xmm4, xmm4, eax, 3
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0x385de3c4; WORD $0x01e5 // vinserti128    ymm4, ymm4, xmm5, 1
+	LONG $0xe0dbddc5               // vpand    ymm4, ymm4, ymm0
+	LONG $0x7f7ec1c4; WORD $0xa067 // vmovdqu    yword [r15 - 96], ymm4
+	WORD $0x438b; BYTE $0xc4       // mov    eax, dword [rbx - 60]
+	WORD $0x4b8b; BYTE $0xc0       // mov    ecx, dword [rbx - 64]
+	WORD $0xc289                   // mov    edx, eax
+	LONG $0x1ccaa40f               // shld    edx, ecx, 28
+	WORD $0x738b; BYTE $0xbc       // mov    esi, dword [rbx - 68]
+	WORD $0x7b8b; BYTE $0xb8       // mov    edi, dword [rbx - 72]
+	LONG $0x1af1a40f               // shld    ecx, esi, 26
+	LONG $0x18fea40f               // shld    esi, edi, 24
+	LONG $0x636ffac5; BYTE $0xa8   // vmovdqu    xmm4, oword [rbx - 88]
+	LONG $0x4559e2c4; BYTE $0xe9   // vpsrlvd    xmm5, xmm4, xmm1
+	LONG $0xe470f9c5; BYTE $0xf9   // vpshufd    xmm4, xmm4, 249
+	LONG $0x2259e3c4; WORD $0x03e7 // vpinsrd    xmm4, xmm4, edi, 3
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x4759e2c4; BYTE $0xe2   // vpsllvd    xmm4, xmm4, xmm2
+	LONG $0x2249e3c4; WORD $0x03f0 // vpinsrd    xmm6, xmm6, eax, 3
+	LONG $0xe4ebd1c5               // vpor    xmm4, xmm5, xmm4
+	LONG $0x385de3c4; WORD $0x01e6 // vinserti128    ymm4, ymm4, xmm6, 1
+	LONG $0x455de2c4; BYTE $0xe3   // vpsrlvd    ymm4, ymm4, ymm3
+	LONG $0xe0dbddc5               // vpand    ymm4, ymm4, ymm0
+	LONG $0x7f7ec1c4; WORD $0xc067 // vmovdqu    yword [r15 - 64], ymm4
+	LONG $0xe05b8b44               // mov    r11d, dword [rbx - 32]
+	LONG $0xe44b8b44               // mov    r9d, dword [rbx - 28]
+	LONG $0xd9a40f45; BYTE $0x0e   // shld    r9d, r11d, 14
+	WORD $0x538b; BYTE $0xdc       // mov    edx, dword [rbx - 36]
+	LONG $0xd3a40f41; BYTE $0x0c   // shld    r11d, edx, 12
+	WORD $0x738b; BYTE $0xd8       // mov    esi, dword [rbx - 40]
+	LONG $0x0af2a40f               // shld    edx, esi, 10
+	WORD $0x7b8b; BYTE $0xd4       // mov    edi, dword [rbx - 44]
+	LONG $0x08fea40f               // shld    esi, edi, 8
+	WORD $0x4b8b; BYTE $0xd0       // mov    ecx, dword [rbx - 48]
+	LONG $0x06cfa40f               // shld    edi, ecx, 6
+	LONG $0xc8538b44               // mov    r10d, dword [rbx - 56]
+	WORD $0x438b; BYTE $0xcc       // mov    eax, dword [rbx - 52]
+	LONG $0x04c1a40f               // shld    ecx, eax, 4
+	LONG $0xd0a40f44; BYTE $0x02   // shld    eax, r10d, 2
+	LONG $0x6e79c1c4; BYTE $0xe2   // vmovd    xmm4, r10d
+	LONG $0xee6ef9c5               // vmovd    xmm5, esi
+	LONG $0x2259e3c4; WORD $0x01e0 // vpinsrd    xmm4, xmm4, eax, 1
+	LONG $0x2251e3c4; WORD $0x01ea // vpinsrd    xmm5, xmm5, edx, 1
+	LONG $0x2259e3c4; WORD $0x02e1 // vpinsrd    xmm4, xmm4, ecx, 2
+	LONG $0x2251c3c4; WORD $0x02eb // vpinsrd    xmm5, xmm5, r11d, 2
+	LONG $0x2259e3c4; WORD $0x03e7 // vpinsrd    xmm4, xmm4, edi, 3
+	LONG $0x2251c3c4; WORD $0x03e9 // vpinsrd    xmm5, xmm5, r9d, 3
+	LONG $0x385de3c4; WORD $0x01e5 // vinserti128    ymm4, ymm4, xmm5, 1
+	LONG $0xe0dbddc5               // vpand    ymm4, ymm4, ymm0
+	LONG $0x7f7ec1c4; WORD $0xe067 // vmovdqu    yword [r15 - 32], ymm4
+	WORD $0x038b                   // mov    eax, dword [rbx]
+	WORD $0x4b8b; BYTE $0xfc       // mov    ecx, dword [rbx - 4]
+	WORD $0xc289                   // mov    edx, eax
+	LONG $0x1ccaa40f               // shld    edx, ecx, 28
+	WORD $0x738b; BYTE $0xf8       // mov    esi, dword [rbx - 8]
+	LONG $0x1af1a40f               // shld    ecx, esi, 26
+	WORD $0x7b8b; BYTE $0xf4       // mov    edi, dword [rbx - 12]
+	LONG $0x636ffac5; BYTE $0xe4   // vmovdqu    xmm4, oword [rbx - 28]
+	LONG $0x18fea40f               // shld    esi, edi, 24
+	LONG $0x4559e2c4; BYTE $0xe9   // vpsrlvd    xmm5, xmm4, xmm1
+	LONG $0xe470f9c5; BYTE $0xf9   // vpshufd    xmm4, xmm4, 249
+	LONG $0x2259e3c4; WORD $0x03e7 // vpinsrd    xmm4, xmm4, edi, 3
+	LONG $0xf66ef9c5               // vmovd    xmm6, esi
+	LONG $0x2249e3c4; WORD $0x01f1 // vpinsrd    xmm6, xmm6, ecx, 1
+	LONG $0x4759e2c4; BYTE $0xe2   // vpsllvd    xmm4, xmm4, xmm2
+	LONG $0x2249e3c4; WORD $0x02f2 // vpinsrd    xmm6, xmm6, edx, 2
+	LONG $0x2249e3c4; WORD $0x03f0 // vpinsrd    xmm6, xmm6, eax, 3
+	LONG $0xe4ebd1c5               // vpor    xmm4, xmm5, xmm4
+	LONG $0x385de3c4; WORD $0x01e6 // vinserti128    ymm4, ymm4, xmm6, 1
+	LONG $0x455de2c4; BYTE $0xe3   // vpsrlvd    ymm4, ymm4, ymm3
+	LONG $0xe0dbddc5               // vpand    ymm4, ymm4, ymm0
+	LONG $0x7f7ec1c4; BYTE $0x27   // vmovdqu    yword [r15], ymm4
+	LONG $0x80ef8349               // sub    r15, -128
+	LONG $0x78c38348               // add    rbx, 120
+	LONG $0xffc08349               // add    r8, -1
+	JNE  LBB0_101
+
+LBB0_147:
+	LONG $0x05e6c141         // shl    r14d, 5
+	WORD $0x8944; BYTE $0xf0 // mov    eax, r14d
+	MOVQ 0(SP), SP
+	VZEROUPPER
+	MOVQ AX, num+32(FP)
+	RET
diff --git a/go/parquet/internal/utils/bit_packing_default.go b/go/parquet/internal/utils/bit_packing_default.go
new file mode 100644
index 00000000000..64f4fecd2b7
--- /dev/null
+++ b/go/parquet/internal/utils/bit_packing_default.go
@@ -0,0 +1,1941 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"encoding/binary"
+	"io"
+)
+
+type unpackFunc func(in io.Reader, out []uint32)
+
+func unpack1_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	for idx := range out[:32] {
+		out[idx] = (inl >> idx) & 1
+	}
+}
+
+func unpack2_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 2)
+	out[1] = (inl >> 2) % (1 << 2)
+	out[2] = (inl >> 4) % (1 << 2)
+	out[3] = (inl >> 6) % (1 << 2)
+	out[4] = (inl >> 8) % (1 << 2)
+	out[5] = (inl >> 10) % (1 << 2)
+	out[6] = (inl >> 12) % (1 << 2)
+	out[7] = (inl >> 14) % (1 << 2)
+	out[8] = (inl >> 16) % (1 << 2)
+	out[9] = (inl >> 18) % (1 << 2)
+	out[10] = (inl >> 20) % (1 << 2)
+	out[11] = (inl >> 22) % (1 << 2)
+	out[12] = (inl >> 24) % (1 << 2)
+	out[13] = (inl >> 26) % (1 << 2)
+	out[14] = (inl >> 28) % (1 << 2)
+	out[15] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 2)
+	out[17] = (inl >> 2) % (1 << 2)
+	out[18] = (inl >> 4) % (1 << 2)
+	out[19] = (inl >> 6) % (1 << 2)
+	out[20] = (inl >> 8) % (1 << 2)
+	out[21] = (inl >> 10) % (1 << 2)
+	out[22] = (inl >> 12) % (1 << 2)
+	out[23] = (inl >> 14) % (1 << 2)
+	out[24] = (inl >> 16) % (1 << 2)
+	out[25] = (inl >> 18) % (1 << 2)
+	out[26] = (inl >> 20) % (1 << 2)
+	out[27] = (inl >> 22) % (1 << 2)
+	out[28] = (inl >> 24) % (1 << 2)
+	out[29] = (inl >> 26) % (1 << 2)
+	out[30] = (inl >> 28) % (1 << 2)
+	out[31] = (inl >> 30)
+}
+
+func unpack3_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 3)
+	out[1] = (inl >> 3) % (1 << 3)
+	out[2] = (inl >> 6) % (1 << 3)
+	out[3] = (inl >> 9) % (1 << 3)
+	out[4] = (inl >> 12) % (1 << 3)
+	out[5] = (inl >> 15) % (1 << 3)
+	out[6] = (inl >> 18) % (1 << 3)
+	out[7] = (inl >> 21) % (1 << 3)
+	out[8] = (inl >> 24) % (1 << 3)
+	out[9] = (inl >> 27) % (1 << 3)
+	out[10] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 1)) << (3 - 1)
+	out[11] = (inl >> 1) % (1 << 3)
+	out[12] = (inl >> 4) % (1 << 3)
+	out[13] = (inl >> 7) % (1 << 3)
+	out[14] = (inl >> 10) % (1 << 3)
+	out[15] = (inl >> 13) % (1 << 3)
+	out[16] = (inl >> 16) % (1 << 3)
+	out[17] = (inl >> 19) % (1 << 3)
+	out[18] = (inl >> 22) % (1 << 3)
+	out[19] = (inl >> 25) % (1 << 3)
+	out[20] = (inl >> 28) % (1 << 3)
+	out[21] = (inl >> 31) % (1 << 3)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 2)) << (3 - 2)
+	out[22] = (inl >> 2) % (1 << 3)
+	out[23] = (inl >> 5) % (1 << 3)
+	out[24] = (inl >> 8) % (1 << 3)
+	out[25] = (inl >> 11) % (1 << 3)
+	out[26] = (inl >> 14) % (1 << 3)
+	out[27] = (inl >> 17) % (1 << 3)
+	out[28] = (inl >> 20) % (1 << 3)
+	out[29] = (inl >> 23) % (1 << 3)
+	out[30] = (inl >> 26) % (1 << 3)
+	out[31] = (inl >> 29)
+}
+
+func unpack4_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 28; i += 4 {
+		out[i/4] = (inl >> i) % (1 << 4)
+	}
+	out[7] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 28; i += 4 {
+		out[8+i/4] = (inl >> i) % (1 << 4)
+	}
+	out[15] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 28; i += 4 {
+		out[16+i/4] = (inl >> i) % (1 << 4)
+	}
+	out[23] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 28; i += 4 {
+		out[24+i/4] = (inl >> i) % (1 << 4)
+	}
+	out[31] = (inl >> 28)
+}
+
+func unpack5_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 5)
+	out[1] = (inl >> 5) % (1 << 5)
+	out[2] = (inl >> 10) % (1 << 5)
+	out[3] = (inl >> 15) % (1 << 5)
+	out[4] = (inl >> 20) % (1 << 5)
+	out[5] = (inl >> 25) % (1 << 5)
+	out[6] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 3)) << (5 - 3)
+	out[7] = (inl >> 3) % (1 << 5)
+	out[8] = (inl >> 8) % (1 << 5)
+	out[9] = (inl >> 13) % (1 << 5)
+	out[10] = (inl >> 18) % (1 << 5)
+	out[11] = (inl >> 23) % (1 << 5)
+	out[12] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 1)) << (5 - 1)
+	out[13] = (inl >> 1) % (1 << 5)
+	out[14] = (inl >> 6) % (1 << 5)
+	out[15] = (inl >> 11) % (1 << 5)
+	out[16] = (inl >> 16) % (1 << 5)
+	out[17] = (inl >> 21) % (1 << 5)
+	out[18] = (inl >> 26) % (1 << 5)
+	out[19] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 4)) << (5 - 4)
+	out[20] = (inl >> 4) % (1 << 5)
+	out[21] = (inl >> 9) % (1 << 5)
+	out[22] = (inl >> 14) % (1 << 5)
+	out[23] = (inl >> 19) % (1 << 5)
+	out[24] = (inl >> 24) % (1 << 5)
+	out[25] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 2)) << (5 - 2)
+	out[26] = (inl >> 2) % (1 << 5)
+	out[27] = (inl >> 7) % (1 << 5)
+	out[28] = (inl >> 12) % (1 << 5)
+	out[29] = (inl >> 17) % (1 << 5)
+	out[30] = (inl >> 22) % (1 << 5)
+	out[31] = (inl >> 27)
+}
+
+func unpack6_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 6)
+	out[1] = (inl >> 6) % (1 << 6)
+	out[2] = (inl >> 12) % (1 << 6)
+	out[3] = (inl >> 18) % (1 << 6)
+	out[4] = (inl >> 24) % (1 << 6)
+	out[5] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 4)) << (6 - 4)
+	out[6] = (inl >> 4) % (1 << 6)
+	out[7] = (inl >> 10) % (1 << 6)
+	out[8] = (inl >> 16) % (1 << 6)
+	out[9] = (inl >> 22) % (1 << 6)
+	out[10] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 2)) << (6 - 2)
+	out[11] = (inl >> 2) % (1 << 6)
+	out[12] = (inl >> 8) % (1 << 6)
+	out[13] = (inl >> 14) % (1 << 6)
+	out[14] = (inl >> 20) % (1 << 6)
+	out[15] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 6)
+	out[17] = (inl >> 6) % (1 << 6)
+	out[18] = (inl >> 12) % (1 << 6)
+	out[19] = (inl >> 18) % (1 << 6)
+	out[20] = (inl >> 24) % (1 << 6)
+	out[21] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 4)) << (6 - 4)
+	out[22] = (inl >> 4) % (1 << 6)
+	out[23] = (inl >> 10) % (1 << 6)
+	out[24] = (inl >> 16) % (1 << 6)
+	out[25] = (inl >> 22) % (1 << 6)
+	out[26] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 2)) << (6 - 2)
+	out[27] = (inl >> 2) % (1 << 6)
+	out[28] = (inl >> 8) % (1 << 6)
+	out[29] = (inl >> 14) % (1 << 6)
+	out[30] = (inl >> 20) % (1 << 6)
+	out[31] = (inl >> 26)
+}
+
+func unpack7_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 7)
+	out[1] = (inl >> 7) % (1 << 7)
+	out[2] = (inl >> 14) % (1 << 7)
+	out[3] = (inl >> 21) % (1 << 7)
+	out[4] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 3)) << (7 - 3)
+	out[5] = (inl >> 3) % (1 << 7)
+	out[6] = (inl >> 10) % (1 << 7)
+	out[7] = (inl >> 17) % (1 << 7)
+	out[8] = (inl >> 24) % (1 << 7)
+	out[9] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 6)) << (7 - 6)
+	out[10] = (inl >> 6) % (1 << 7)
+	out[11] = (inl >> 13) % (1 << 7)
+	out[12] = (inl >> 20) % (1 << 7)
+	out[13] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 2)) << (7 - 2)
+	out[14] = (inl >> 2) % (1 << 7)
+	out[15] = (inl >> 9) % (1 << 7)
+	out[16] = (inl >> 16) % (1 << 7)
+	out[17] = (inl >> 23) % (1 << 7)
+	out[18] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 5)) << (7 - 5)
+	out[19] = (inl >> 5) % (1 << 7)
+	out[20] = (inl >> 12) % (1 << 7)
+	out[21] = (inl >> 19) % (1 << 7)
+	out[22] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 1)) << (7 - 1)
+	out[23] = (inl >> 1) % (1 << 7)
+	out[24] = (inl >> 8) % (1 << 7)
+	out[25] = (inl >> 15) % (1 << 7)
+	out[26] = (inl >> 22) % (1 << 7)
+	out[27] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 4)) << (7 - 4)
+	out[28] = (inl >> 4) % (1 << 7)
+	out[29] = (inl >> 11) % (1 << 7)
+	out[30] = (inl >> 18) % (1 << 7)
+	out[31] = (inl >> 25)
+}
+
+func unpack8_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 24; i += 8 {
+		out[0+i/8] = (inl >> i) % (1 << 8)
+	}
+	out[3] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 24; i += 8 {
+		out[4+i/8] = (inl >> i) % (1 << 8)
+	}
+	out[7] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 24; i += 8 {
+		out[8+i/8] = (inl >> i) % (1 << 8)
+	}
+	out[11] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 24; i += 8 {
+		out[12+i/8] = (inl >> i) % (1 << 8)
+	}
+	out[15] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 24; i += 8 {
+		out[16+i/8] = (inl >> i) % (1 << 8)
+	}
+	out[19] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 24; i += 8 {
+		out[20+i/8] = (inl >> i) % (1 << 8)
+	}
+	out[23] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 24; i += 8 {
+		out[24+i/8] = (inl >> i) % (1 << 8)
+	}
+	out[27] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	for i := 0; i < 24; i += 8 {
+		out[28+i/8] = (inl >> i) % (1 << 8)
+	}
+	out[31] = (inl >> 24)
+}
+
+func unpack9_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 9)
+	out[1] = (inl >> 9) % (1 << 9)
+	out[2] = (inl >> 18) % (1 << 9)
+	out[3] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 4)) << (9 - 4)
+	out[4] = (inl >> 4) % (1 << 9)
+	out[5] = (inl >> 13) % (1 << 9)
+	out[6] = (inl >> 22) % (1 << 9)
+	out[7] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 8)) << (9 - 8)
+	out[8] = (inl >> 8) % (1 << 9)
+	out[9] = (inl >> 17) % (1 << 9)
+	out[10] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 3)) << (9 - 3)
+	out[11] = (inl >> 3) % (1 << 9)
+	out[12] = (inl >> 12) % (1 << 9)
+	out[13] = (inl >> 21) % (1 << 9)
+	out[14] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 7)) << (9 - 7)
+	out[15] = (inl >> 7) % (1 << 9)
+	out[16] = (inl >> 16) % (1 << 9)
+	out[17] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 2)) << (9 - 2)
+	out[18] = (inl >> 2) % (1 << 9)
+	out[19] = (inl >> 11) % (1 << 9)
+	out[20] = (inl >> 20) % (1 << 9)
+	out[21] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 6)) << (9 - 6)
+	out[22] = (inl >> 6) % (1 << 9)
+	out[23] = (inl >> 15) % (1 << 9)
+	out[24] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 1)) << (9 - 1)
+	out[25] = (inl >> 1) % (1 << 9)
+	out[26] = (inl >> 10) % (1 << 9)
+	out[27] = (inl >> 19) % (1 << 9)
+	out[28] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 5)) << (9 - 5)
+	out[29] = (inl >> 5) % (1 << 9)
+	out[30] = (inl >> 14) % (1 << 9)
+	out[31] = (inl >> 23)
+}
+
+func unpack10_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 10)
+	out[1] = (inl >> 10) % (1 << 10)
+	out[2] = (inl >> 20) % (1 << 10)
+	out[3] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 8)) << (10 - 8)
+	out[4] = (inl >> 8) % (1 << 10)
+	out[5] = (inl >> 18) % (1 << 10)
+	out[6] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 6)) << (10 - 6)
+	out[7] = (inl >> 6) % (1 << 10)
+	out[8] = (inl >> 16) % (1 << 10)
+	out[9] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 4)) << (10 - 4)
+	out[10] = (inl >> 4) % (1 << 10)
+	out[11] = (inl >> 14) % (1 << 10)
+	out[12] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 2)) << (10 - 2)
+	out[13] = (inl >> 2) % (1 << 10)
+	out[14] = (inl >> 12) % (1 << 10)
+	out[15] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 10)
+	out[17] = (inl >> 10) % (1 << 10)
+	out[18] = (inl >> 20) % (1 << 10)
+	out[19] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 8)) << (10 - 8)
+	out[20] = (inl >> 8) % (1 << 10)
+	out[21] = (inl >> 18) % (1 << 10)
+	out[22] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 6)) << (10 - 6)
+	out[23] = (inl >> 6) % (1 << 10)
+	out[24] = (inl >> 16) % (1 << 10)
+	out[25] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 4)) << (10 - 4)
+	out[26] = (inl >> 4) % (1 << 10)
+	out[27] = (inl >> 14) % (1 << 10)
+	out[28] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 2)) << (10 - 2)
+	out[29] = (inl >> 2) % (1 << 10)
+	out[30] = (inl >> 12) % (1 << 10)
+	out[31] = (inl >> 22)
+}
+
+func unpack11_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 11)
+	out[1] = (inl >> 11) % (1 << 11)
+	out[2] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 1)) << (11 - 1)
+	out[3] = (inl >> 1) % (1 << 11)
+	out[4] = (inl >> 12) % (1 << 11)
+	out[5] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 2)) << (11 - 2)
+	out[6] = (inl >> 2) % (1 << 11)
+	out[7] = (inl >> 13) % (1 << 11)
+	out[8] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 3)) << (11 - 3)
+	out[9] = (inl >> 3) % (1 << 11)
+	out[10] = (inl >> 14) % (1 << 11)
+	out[11] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 4)) << (11 - 4)
+	out[12] = (inl >> 4) % (1 << 11)
+	out[13] = (inl >> 15) % (1 << 11)
+	out[14] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 5)) << (11 - 5)
+	out[15] = (inl >> 5) % (1 << 11)
+	out[16] = (inl >> 16) % (1 << 11)
+	out[17] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 6)) << (11 - 6)
+	out[18] = (inl >> 6) % (1 << 11)
+	out[19] = (inl >> 17) % (1 << 11)
+	out[20] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 7)) << (11 - 7)
+	out[21] = (inl >> 7) % (1 << 11)
+	out[22] = (inl >> 18) % (1 << 11)
+	out[23] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 8)) << (11 - 8)
+	out[24] = (inl >> 8) % (1 << 11)
+	out[25] = (inl >> 19) % (1 << 11)
+	out[26] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 9)) << (11 - 9)
+	out[27] = (inl >> 9) % (1 << 11)
+	out[28] = (inl >> 20) % (1 << 11)
+	out[29] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 10)) << (11 - 10)
+	out[30] = (inl >> 10) % (1 << 11)
+	out[31] = (inl >> 21)
+}
+
+func unpack12_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 12)
+	out[1] = (inl >> 12) % (1 << 12)
+	out[2] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 4)) << (12 - 4)
+	out[3] = (inl >> 4) % (1 << 12)
+	out[4] = (inl >> 16) % (1 << 12)
+	out[5] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 8)) << (12 - 8)
+	out[6] = (inl >> 8) % (1 << 12)
+	out[7] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] = (inl >> 0) % (1 << 12)
+	out[9] = (inl >> 12) % (1 << 12)
+	out[10] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 4)) << (12 - 4)
+	out[11] = (inl >> 4) % (1 << 12)
+	out[12] = (inl >> 16) % (1 << 12)
+	out[13] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 8)) << (12 - 8)
+	out[14] = (inl >> 8) % (1 << 12)
+	out[15] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 12)
+	out[17] = (inl >> 12) % (1 << 12)
+	out[18] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 4)) << (12 - 4)
+	out[19] = (inl >> 4) % (1 << 12)
+	out[20] = (inl >> 16) % (1 << 12)
+	out[21] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 8)) << (12 - 8)
+	out[22] = (inl >> 8) % (1 << 12)
+	out[23] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] = (inl >> 0) % (1 << 12)
+	out[25] = (inl >> 12) % (1 << 12)
+	out[26] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 4)) << (12 - 4)
+	out[27] = (inl >> 4) % (1 << 12)
+	out[28] = (inl >> 16) % (1 << 12)
+	out[29] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 8)) << (12 - 8)
+	out[30] = (inl >> 8) % (1 << 12)
+	out[31] = (inl >> 20)
+}
+
+func unpack13_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 13)
+	out[1] = (inl >> 13) % (1 << 13)
+	out[2] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 7)) << (13 - 7)
+	out[3] = (inl >> 7) % (1 << 13)
+	out[4] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 1)) << (13 - 1)
+	out[5] = (inl >> 1) % (1 << 13)
+	out[6] = (inl >> 14) % (1 << 13)
+	out[7] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 8)) << (13 - 8)
+	out[8] = (inl >> 8) % (1 << 13)
+	out[9] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 2)) << (13 - 2)
+	out[10] = (inl >> 2) % (1 << 13)
+	out[11] = (inl >> 15) % (1 << 13)
+	out[12] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 9)) << (13 - 9)
+	out[13] = (inl >> 9) % (1 << 13)
+	out[14] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 3)) << (13 - 3)
+	out[15] = (inl >> 3) % (1 << 13)
+	out[16] = (inl >> 16) % (1 << 13)
+	out[17] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 10)) << (13 - 10)
+	out[18] = (inl >> 10) % (1 << 13)
+	out[19] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 4)) << (13 - 4)
+	out[20] = (inl >> 4) % (1 << 13)
+	out[21] = (inl >> 17) % (1 << 13)
+	out[22] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 11)) << (13 - 11)
+	out[23] = (inl >> 11) % (1 << 13)
+	out[24] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 5)) << (13 - 5)
+	out[25] = (inl >> 5) % (1 << 13)
+	out[26] = (inl >> 18) % (1 << 13)
+	out[27] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 12)) << (13 - 12)
+	out[28] = (inl >> 12) % (1 << 13)
+	out[29] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 6)) << (13 - 6)
+	out[30] = (inl >> 6) % (1 << 13)
+	out[31] = (inl >> 19)
+}
+
+func unpack14_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 14)
+	out[1] = (inl >> 14) % (1 << 14)
+	out[2] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 10)) << (14 - 10)
+	out[3] = (inl >> 10) % (1 << 14)
+	out[4] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 6)) << (14 - 6)
+	out[5] = (inl >> 6) % (1 << 14)
+	out[6] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 2)) << (14 - 2)
+	out[7] = (inl >> 2) % (1 << 14)
+	out[8] = (inl >> 16) % (1 << 14)
+	out[9] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 12)) << (14 - 12)
+	out[10] = (inl >> 12) % (1 << 14)
+	out[11] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 8)) << (14 - 8)
+	out[12] = (inl >> 8) % (1 << 14)
+	out[13] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 4)) << (14 - 4)
+	out[14] = (inl >> 4) % (1 << 14)
+	out[15] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 14)
+	out[17] = (inl >> 14) % (1 << 14)
+	out[18] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 10)) << (14 - 10)
+	out[19] = (inl >> 10) % (1 << 14)
+	out[20] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 6)) << (14 - 6)
+	out[21] = (inl >> 6) % (1 << 14)
+	out[22] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 2)) << (14 - 2)
+	out[23] = (inl >> 2) % (1 << 14)
+	out[24] = (inl >> 16) % (1 << 14)
+	out[25] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 12)) << (14 - 12)
+	out[26] = (inl >> 12) % (1 << 14)
+	out[27] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 8)) << (14 - 8)
+	out[28] = (inl >> 8) % (1 << 14)
+	out[29] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 4)) << (14 - 4)
+	out[30] = (inl >> 4) % (1 << 14)
+	out[31] = (inl >> 18)
+}
+
+func unpack15_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 15)
+	out[1] = (inl >> 15) % (1 << 15)
+	out[2] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 13)) << (15 - 13)
+	out[3] = (inl >> 13) % (1 << 15)
+	out[4] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 11)) << (15 - 11)
+	out[5] = (inl >> 11) % (1 << 15)
+	out[6] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 9)) << (15 - 9)
+	out[7] = (inl >> 9) % (1 << 15)
+	out[8] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 7)) << (15 - 7)
+	out[9] = (inl >> 7) % (1 << 15)
+	out[10] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 5)) << (15 - 5)
+	out[11] = (inl >> 5) % (1 << 15)
+	out[12] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 3)) << (15 - 3)
+	out[13] = (inl >> 3) % (1 << 15)
+	out[14] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 1)) << (15 - 1)
+	out[15] = (inl >> 1) % (1 << 15)
+	out[16] = (inl >> 16) % (1 << 15)
+	out[17] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 14)) << (15 - 14)
+	out[18] = (inl >> 14) % (1 << 15)
+	out[19] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 12)) << (15 - 12)
+	out[20] = (inl >> 12) % (1 << 15)
+	out[21] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 10)) << (15 - 10)
+	out[22] = (inl >> 10) % (1 << 15)
+	out[23] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 8)) << (15 - 8)
+	out[24] = (inl >> 8) % (1 << 15)
+	out[25] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 6)) << (15 - 6)
+	out[26] = (inl >> 6) % (1 << 15)
+	out[27] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 4)) << (15 - 4)
+	out[28] = (inl >> 4) % (1 << 15)
+	out[29] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 2)) << (15 - 2)
+	out[30] = (inl >> 2) % (1 << 15)
+	out[31] = (inl >> 17)
+}
+
+func unpack16_32(in io.Reader, out []uint32) {
+	var inl uint32
+	for i := 0; i < 16; i++ {
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[i*2] = (inl >> 0) % (1 << 16)
+		out[(i*2)+1] = (inl >> 16)
+	}
+}
+
+func unpack17_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 17)
+	out[1] = (inl >> 17)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 2)) << (17 - 2)
+	out[2] = (inl >> 2) % (1 << 17)
+	out[3] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 4)) << (17 - 4)
+	out[4] = (inl >> 4) % (1 << 17)
+	out[5] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 6)) << (17 - 6)
+	out[6] = (inl >> 6) % (1 << 17)
+	out[7] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 8)) << (17 - 8)
+	out[8] = (inl >> 8) % (1 << 17)
+	out[9] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 10)) << (17 - 10)
+	out[10] = (inl >> 10) % (1 << 17)
+	out[11] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 12)) << (17 - 12)
+	out[12] = (inl >> 12) % (1 << 17)
+	out[13] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 14)) << (17 - 14)
+	out[14] = (inl >> 14) % (1 << 17)
+	out[15] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[15] |= (inl % (1 << 16)) << (17 - 16)
+	out[16] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] |= (inl % (1 << 1)) << (17 - 1)
+	out[17] = (inl >> 1) % (1 << 17)
+	out[18] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 3)) << (17 - 3)
+	out[19] = (inl >> 3) % (1 << 17)
+	out[20] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 5)) << (17 - 5)
+	out[21] = (inl >> 5) % (1 << 17)
+	out[22] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 7)) << (17 - 7)
+	out[23] = (inl >> 7) % (1 << 17)
+	out[24] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 9)) << (17 - 9)
+	out[25] = (inl >> 9) % (1 << 17)
+	out[26] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 11)) << (17 - 11)
+	out[27] = (inl >> 11) % (1 << 17)
+	out[28] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 13)) << (17 - 13)
+	out[29] = (inl >> 13) % (1 << 17)
+	out[30] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 15)) << (17 - 15)
+	out[31] = (inl >> 15)
+}
+
+func unpack18_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 18)
+	out[1] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 4)) << (18 - 4)
+	out[2] = (inl >> 4) % (1 << 18)
+	out[3] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 8)) << (18 - 8)
+	out[4] = (inl >> 8) % (1 << 18)
+	out[5] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 12)) << (18 - 12)
+	out[6] = (inl >> 12) % (1 << 18)
+	out[7] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 16)) << (18 - 16)
+	out[8] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 2)) << (18 - 2)
+	out[9] = (inl >> 2) % (1 << 18)
+	out[10] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 6)) << (18 - 6)
+	out[11] = (inl >> 6) % (1 << 18)
+	out[12] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 10)) << (18 - 10)
+	out[13] = (inl >> 10) % (1 << 18)
+	out[14] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 14)) << (18 - 14)
+	out[15] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 18)
+	out[17] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 4)) << (18 - 4)
+	out[18] = (inl >> 4) % (1 << 18)
+	out[19] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 8)) << (18 - 8)
+	out[20] = (inl >> 8) % (1 << 18)
+	out[21] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 12)) << (18 - 12)
+	out[22] = (inl >> 12) % (1 << 18)
+	out[23] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 16)) << (18 - 16)
+	out[24] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 2)) << (18 - 2)
+	out[25] = (inl >> 2) % (1 << 18)
+	out[26] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 6)) << (18 - 6)
+	out[27] = (inl >> 6) % (1 << 18)
+	out[28] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 10)) << (18 - 10)
+	out[29] = (inl >> 10) % (1 << 18)
+	out[30] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 14)) << (18 - 14)
+	out[31] = (inl >> 14)
+}
+
+func unpack19_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 19)
+	out[1] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 6)) << (19 - 6)
+	out[2] = (inl >> 6) % (1 << 19)
+	out[3] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 12)) << (19 - 12)
+	out[4] = (inl >> 12) % (1 << 19)
+	out[5] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 18)) << (19 - 18)
+	out[6] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 5)) << (19 - 5)
+	out[7] = (inl >> 5) % (1 << 19)
+	out[8] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 11)) << (19 - 11)
+	out[9] = (inl >> 11) % (1 << 19)
+	out[10] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 17)) << (19 - 17)
+	out[11] = (inl >> 17)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 4)) << (19 - 4)
+	out[12] = (inl >> 4) % (1 << 19)
+	out[13] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 10)) << (19 - 10)
+	out[14] = (inl >> 10) % (1 << 19)
+	out[15] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[15] |= (inl % (1 << 16)) << (19 - 16)
+	out[16] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] |= (inl % (1 << 3)) << (19 - 3)
+	out[17] = (inl >> 3) % (1 << 19)
+	out[18] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 9)) << (19 - 9)
+	out[19] = (inl >> 9) % (1 << 19)
+	out[20] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 15)) << (19 - 15)
+	out[21] = (inl >> 15)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 2)) << (19 - 2)
+	out[22] = (inl >> 2) % (1 << 19)
+	out[23] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 8)) << (19 - 8)
+	out[24] = (inl >> 8) % (1 << 19)
+	out[25] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 14)) << (19 - 14)
+	out[26] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 1)) << (19 - 1)
+	out[27] = (inl >> 1) % (1 << 19)
+	out[28] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 7)) << (19 - 7)
+	out[29] = (inl >> 7) % (1 << 19)
+	out[30] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 13)) << (19 - 13)
+	out[31] = (inl >> 13)
+}
+
+func unpack20_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 20)
+	out[1] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 8)) << (20 - 8)
+	out[2] = (inl >> 8) % (1 << 20)
+	out[3] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 16)) << (20 - 16)
+	out[4] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 4)) << (20 - 4)
+	out[5] = (inl >> 4) % (1 << 20)
+	out[6] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 12)) << (20 - 12)
+	out[7] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] = (inl >> 0) % (1 << 20)
+	out[9] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 8)) << (20 - 8)
+	out[10] = (inl >> 8) % (1 << 20)
+	out[11] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 16)) << (20 - 16)
+	out[12] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 4)) << (20 - 4)
+	out[13] = (inl >> 4) % (1 << 20)
+	out[14] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 12)) << (20 - 12)
+	out[15] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 20)
+	out[17] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 8)) << (20 - 8)
+	out[18] = (inl >> 8) % (1 << 20)
+	out[19] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 16)) << (20 - 16)
+	out[20] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 4)) << (20 - 4)
+	out[21] = (inl >> 4) % (1 << 20)
+	out[22] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 12)) << (20 - 12)
+	out[23] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] = (inl >> 0) % (1 << 20)
+	out[25] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 8)) << (20 - 8)
+	out[26] = (inl >> 8) % (1 << 20)
+	out[27] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 16)) << (20 - 16)
+	out[28] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 4)) << (20 - 4)
+	out[29] = (inl >> 4) % (1 << 20)
+	out[30] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 12)) << (20 - 12)
+	out[31] = (inl >> 12)
+}
+
+func unpack21_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 21)
+	out[1] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 10)) << (21 - 10)
+	out[2] = (inl >> 10) % (1 << 21)
+	out[3] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 20)) << (21 - 20)
+	out[4] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 9)) << (21 - 9)
+	out[5] = (inl >> 9) % (1 << 21)
+	out[6] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 19)) << (21 - 19)
+	out[7] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 8)) << (21 - 8)
+	out[8] = (inl >> 8) % (1 << 21)
+	out[9] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 18)) << (21 - 18)
+	out[10] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 7)) << (21 - 7)
+	out[11] = (inl >> 7) % (1 << 21)
+	out[12] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 17)) << (21 - 17)
+	out[13] = (inl >> 17)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 6)) << (21 - 6)
+	out[14] = (inl >> 6) % (1 << 21)
+	out[15] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[15] |= (inl % (1 << 16)) << (21 - 16)
+	out[16] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] |= (inl % (1 << 5)) << (21 - 5)
+	out[17] = (inl >> 5) % (1 << 21)
+	out[18] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 15)) << (21 - 15)
+	out[19] = (inl >> 15)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 4)) << (21 - 4)
+	out[20] = (inl >> 4) % (1 << 21)
+	out[21] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 14)) << (21 - 14)
+	out[22] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 3)) << (21 - 3)
+	out[23] = (inl >> 3) % (1 << 21)
+	out[24] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 13)) << (21 - 13)
+	out[25] = (inl >> 13)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 2)) << (21 - 2)
+	out[26] = (inl >> 2) % (1 << 21)
+	out[27] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 12)) << (21 - 12)
+	out[28] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 1)) << (21 - 1)
+	out[29] = (inl >> 1) % (1 << 21)
+	out[30] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 11)) << (21 - 11)
+	out[31] = (inl >> 11)
+}
+
+func unpack22_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 22)
+	out[1] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 12)) << (22 - 12)
+	out[2] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 2)) << (22 - 2)
+	out[3] = (inl >> 2) % (1 << 22)
+	out[4] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 14)) << (22 - 14)
+	out[5] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 4)) << (22 - 4)
+	out[6] = (inl >> 4) % (1 << 22)
+	out[7] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 16)) << (22 - 16)
+	out[8] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 6)) << (22 - 6)
+	out[9] = (inl >> 6) % (1 << 22)
+	out[10] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 18)) << (22 - 18)
+	out[11] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 8)) << (22 - 8)
+	out[12] = (inl >> 8) % (1 << 22)
+	out[13] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 20)) << (22 - 20)
+	out[14] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 10)) << (22 - 10)
+	out[15] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 22)
+	out[17] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 12)) << (22 - 12)
+	out[18] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 2)) << (22 - 2)
+	out[19] = (inl >> 2) % (1 << 22)
+	out[20] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 14)) << (22 - 14)
+	out[21] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 4)) << (22 - 4)
+	out[22] = (inl >> 4) % (1 << 22)
+	out[23] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 16)) << (22 - 16)
+	out[24] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 6)) << (22 - 6)
+	out[25] = (inl >> 6) % (1 << 22)
+	out[26] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 18)) << (22 - 18)
+	out[27] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 8)) << (22 - 8)
+	out[28] = (inl >> 8) % (1 << 22)
+	out[29] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 20)) << (22 - 20)
+	out[30] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 10)) << (22 - 10)
+	out[31] = (inl >> 10)
+}
+
+func unpack23_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 23)
+	out[1] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 14)) << (23 - 14)
+	out[2] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 5)) << (23 - 5)
+	out[3] = (inl >> 5) % (1 << 23)
+	out[4] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 19)) << (23 - 19)
+	out[5] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 10)) << (23 - 10)
+	out[6] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 1)) << (23 - 1)
+	out[7] = (inl >> 1) % (1 << 23)
+	out[8] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 15)) << (23 - 15)
+	out[9] = (inl >> 15)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 6)) << (23 - 6)
+	out[10] = (inl >> 6) % (1 << 23)
+	out[11] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 20)) << (23 - 20)
+	out[12] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 11)) << (23 - 11)
+	out[13] = (inl >> 11)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 2)) << (23 - 2)
+	out[14] = (inl >> 2) % (1 << 23)
+	out[15] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[15] |= (inl % (1 << 16)) << (23 - 16)
+	out[16] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] |= (inl % (1 << 7)) << (23 - 7)
+	out[17] = (inl >> 7) % (1 << 23)
+	out[18] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 21)) << (23 - 21)
+	out[19] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 12)) << (23 - 12)
+	out[20] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 3)) << (23 - 3)
+	out[21] = (inl >> 3) % (1 << 23)
+	out[22] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 17)) << (23 - 17)
+	out[23] = (inl >> 17)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 8)) << (23 - 8)
+	out[24] = (inl >> 8) % (1 << 23)
+	out[25] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 22)) << (23 - 22)
+	out[26] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 13)) << (23 - 13)
+	out[27] = (inl >> 13)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 4)) << (23 - 4)
+	out[28] = (inl >> 4) % (1 << 23)
+	out[29] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 18)) << (23 - 18)
+	out[30] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 9)) << (23 - 9)
+	out[31] = (inl >> 9)
+}
+
+func unpack24_32(in io.Reader, out []uint32) {
+	var inl uint32
+	for i := 0; i < 8; i++ {
+		base := i * 4
+
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base] = (inl >> 0) % (1 << 24)
+		out[base+1] = (inl >> 24)
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base+1] |= (inl % (1 << 16)) << (24 - 16)
+		out[base+2] = (inl >> 16)
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base+2] |= (inl % (1 << 8)) << (24 - 8)
+		out[base+3] = (inl >> 8)
+	}
+}
+
+func unpack25_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 25)
+	out[1] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 18)) << (25 - 18)
+	out[2] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 11)) << (25 - 11)
+	out[3] = (inl >> 11)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 4)) << (25 - 4)
+	out[4] = (inl >> 4) % (1 << 25)
+	out[5] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 22)) << (25 - 22)
+	out[6] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 15)) << (25 - 15)
+	out[7] = (inl >> 15)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 8)) << (25 - 8)
+	out[8] = (inl >> 8)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 1)) << (25 - 1)
+	out[9] = (inl >> 1) % (1 << 25)
+	out[10] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 19)) << (25 - 19)
+	out[11] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 12)) << (25 - 12)
+	out[12] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 5)) << (25 - 5)
+	out[13] = (inl >> 5) % (1 << 25)
+	out[14] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 23)) << (25 - 23)
+	out[15] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[15] |= (inl % (1 << 16)) << (25 - 16)
+	out[16] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] |= (inl % (1 << 9)) << (25 - 9)
+	out[17] = (inl >> 9)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 2)) << (25 - 2)
+	out[18] = (inl >> 2) % (1 << 25)
+	out[19] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 20)) << (25 - 20)
+	out[20] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 13)) << (25 - 13)
+	out[21] = (inl >> 13)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 6)) << (25 - 6)
+	out[22] = (inl >> 6) % (1 << 25)
+	out[23] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 24)) << (25 - 24)
+	out[24] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 17)) << (25 - 17)
+	out[25] = (inl >> 17)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 10)) << (25 - 10)
+	out[26] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 3)) << (25 - 3)
+	out[27] = (inl >> 3) % (1 << 25)
+	out[28] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 21)) << (25 - 21)
+	out[29] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 14)) << (25 - 14)
+	out[30] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 7)) << (25 - 7)
+	out[31] = (inl >> 7)
+}
+
+func unpack26_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 26)
+	out[1] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 20)) << (26 - 20)
+	out[2] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 14)) << (26 - 14)
+	out[3] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 8)) << (26 - 8)
+	out[4] = (inl >> 8)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 2)) << (26 - 2)
+	out[5] = (inl >> 2) % (1 << 26)
+	out[6] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 22)) << (26 - 22)
+	out[7] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 16)) << (26 - 16)
+	out[8] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 10)) << (26 - 10)
+	out[9] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 4)) << (26 - 4)
+	out[10] = (inl >> 4) % (1 << 26)
+	out[11] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 24)) << (26 - 24)
+	out[12] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 18)) << (26 - 18)
+	out[13] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 12)) << (26 - 12)
+	out[14] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 6)) << (26 - 6)
+	out[15] = (inl >> 6)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 26)
+	out[17] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 20)) << (26 - 20)
+	out[18] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 14)) << (26 - 14)
+	out[19] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 8)) << (26 - 8)
+	out[20] = (inl >> 8)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 2)) << (26 - 2)
+	out[21] = (inl >> 2) % (1 << 26)
+	out[22] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 22)) << (26 - 22)
+	out[23] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 16)) << (26 - 16)
+	out[24] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 10)) << (26 - 10)
+	out[25] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 4)) << (26 - 4)
+	out[26] = (inl >> 4) % (1 << 26)
+	out[27] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 24)) << (26 - 24)
+	out[28] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 18)) << (26 - 18)
+	out[29] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 12)) << (26 - 12)
+	out[30] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 6)) << (26 - 6)
+	out[31] = (inl >> 6)
+}
+
+func unpack27_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 27)
+	out[1] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 22)) << (27 - 22)
+	out[2] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 17)) << (27 - 17)
+	out[3] = (inl >> 17)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 12)) << (27 - 12)
+	out[4] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 7)) << (27 - 7)
+	out[5] = (inl >> 7)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 2)) << (27 - 2)
+	out[6] = (inl >> 2) % (1 << 27)
+	out[7] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 24)) << (27 - 24)
+	out[8] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 19)) << (27 - 19)
+	out[9] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 14)) << (27 - 14)
+	out[10] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 9)) << (27 - 9)
+	out[11] = (inl >> 9)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 4)) << (27 - 4)
+	out[12] = (inl >> 4) % (1 << 27)
+	out[13] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 26)) << (27 - 26)
+	out[14] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 21)) << (27 - 21)
+	out[15] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[15] |= (inl % (1 << 16)) << (27 - 16)
+	out[16] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] |= (inl % (1 << 11)) << (27 - 11)
+	out[17] = (inl >> 11)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 6)) << (27 - 6)
+	out[18] = (inl >> 6)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 1)) << (27 - 1)
+	out[19] = (inl >> 1) % (1 << 27)
+	out[20] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 23)) << (27 - 23)
+	out[21] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 18)) << (27 - 18)
+	out[22] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 13)) << (27 - 13)
+	out[23] = (inl >> 13)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 8)) << (27 - 8)
+	out[24] = (inl >> 8)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 3)) << (27 - 3)
+	out[25] = (inl >> 3) % (1 << 27)
+	out[26] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 25)) << (27 - 25)
+	out[27] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 20)) << (27 - 20)
+	out[28] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 15)) << (27 - 15)
+	out[29] = (inl >> 15)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 10)) << (27 - 10)
+	out[30] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 5)) << (27 - 5)
+	out[31] = (inl >> 5)
+}
+
+func unpack28_32(in io.Reader, out []uint32) {
+	var inl uint32
+	for i := 0; i < 4; i++ {
+		base := i * 8
+
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base] = (inl >> 0) % (1 << 28)
+		out[base+1] = (inl >> 28)
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base+1] |= (inl % (1 << 24)) << (28 - 24)
+		out[base+2] = (inl >> 24)
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base+2] |= (inl % (1 << 20)) << (28 - 20)
+		out[base+3] = (inl >> 20)
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base+3] |= (inl % (1 << 16)) << (28 - 16)
+		out[base+4] = (inl >> 16)
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base+4] |= (inl % (1 << 12)) << (28 - 12)
+		out[base+5] = (inl >> 12)
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base+5] |= (inl % (1 << 8)) << (28 - 8)
+		out[base+6] = (inl >> 8)
+		binary.Read(in, binary.LittleEndian, &inl)
+		out[base+6] |= (inl % (1 << 4)) << (28 - 4)
+		out[base+7] = (inl >> 4)
+	}
+}
+
+func unpack29_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 29)
+	out[1] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 26)) << (29 - 26)
+	out[2] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 23)) << (29 - 23)
+	out[3] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 20)) << (29 - 20)
+	out[4] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 17)) << (29 - 17)
+	out[5] = (inl >> 17)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 14)) << (29 - 14)
+	out[6] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 11)) << (29 - 11)
+	out[7] = (inl >> 11)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 8)) << (29 - 8)
+	out[8] = (inl >> 8)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 5)) << (29 - 5)
+	out[9] = (inl >> 5)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 2)) << (29 - 2)
+	out[10] = (inl >> 2) % (1 << 29)
+	out[11] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 28)) << (29 - 28)
+	out[12] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 25)) << (29 - 25)
+	out[13] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 22)) << (29 - 22)
+	out[14] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 19)) << (29 - 19)
+	out[15] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[15] |= (inl % (1 << 16)) << (29 - 16)
+	out[16] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] |= (inl % (1 << 13)) << (29 - 13)
+	out[17] = (inl >> 13)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 10)) << (29 - 10)
+	out[18] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 7)) << (29 - 7)
+	out[19] = (inl >> 7)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 4)) << (29 - 4)
+	out[20] = (inl >> 4)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 1)) << (29 - 1)
+	out[21] = (inl >> 1) % (1 << 29)
+	out[22] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 27)) << (29 - 27)
+	out[23] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 24)) << (29 - 24)
+	out[24] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 21)) << (29 - 21)
+	out[25] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 18)) << (29 - 18)
+	out[26] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 15)) << (29 - 15)
+	out[27] = (inl >> 15)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 12)) << (29 - 12)
+	out[28] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 9)) << (29 - 9)
+	out[29] = (inl >> 9)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 6)) << (29 - 6)
+	out[30] = (inl >> 6)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 3)) << (29 - 3)
+	out[31] = (inl >> 3)
+}
+
+func unpack30_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 30)
+	out[1] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 28)) << (30 - 28)
+	out[2] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 26)) << (30 - 26)
+	out[3] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 24)) << (30 - 24)
+	out[4] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 22)) << (30 - 22)
+	out[5] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 20)) << (30 - 20)
+	out[6] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 18)) << (30 - 18)
+	out[7] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 16)) << (30 - 16)
+	out[8] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 14)) << (30 - 14)
+	out[9] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 12)) << (30 - 12)
+	out[10] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 10)) << (30 - 10)
+	out[11] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 8)) << (30 - 8)
+	out[12] = (inl >> 8)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 6)) << (30 - 6)
+	out[13] = (inl >> 6)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 4)) << (30 - 4)
+	out[14] = (inl >> 4)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 2)) << (30 - 2)
+	out[15] = (inl >> 2)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] = (inl >> 0) % (1 << 30)
+	out[17] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 28)) << (30 - 28)
+	out[18] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 26)) << (30 - 26)
+	out[19] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 24)) << (30 - 24)
+	out[20] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 22)) << (30 - 22)
+	out[21] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 20)) << (30 - 20)
+	out[22] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 18)) << (30 - 18)
+	out[23] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 16)) << (30 - 16)
+	out[24] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 14)) << (30 - 14)
+	out[25] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 12)) << (30 - 12)
+	out[26] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 10)) << (30 - 10)
+	out[27] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 8)) << (30 - 8)
+	out[28] = (inl >> 8)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 6)) << (30 - 6)
+	out[29] = (inl >> 6)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 4)) << (30 - 4)
+	out[30] = (inl >> 4)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 2)) << (30 - 2)
+	out[31] = (inl >> 2)
+}
+
+func unpack31_32(in io.Reader, out []uint32) {
+	var inl uint32
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[0] = (inl >> 0) % (1 << 31)
+	out[1] = (inl >> 31)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[1] |= (inl % (1 << 30)) << (31 - 30)
+	out[2] = (inl >> 30)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[2] |= (inl % (1 << 29)) << (31 - 29)
+	out[3] = (inl >> 29)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[3] |= (inl % (1 << 28)) << (31 - 28)
+	out[4] = (inl >> 28)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[4] |= (inl % (1 << 27)) << (31 - 27)
+	out[5] = (inl >> 27)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[5] |= (inl % (1 << 26)) << (31 - 26)
+	out[6] = (inl >> 26)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[6] |= (inl % (1 << 25)) << (31 - 25)
+	out[7] = (inl >> 25)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[7] |= (inl % (1 << 24)) << (31 - 24)
+	out[8] = (inl >> 24)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[8] |= (inl % (1 << 23)) << (31 - 23)
+	out[9] = (inl >> 23)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[9] |= (inl % (1 << 22)) << (31 - 22)
+	out[10] = (inl >> 22)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[10] |= (inl % (1 << 21)) << (31 - 21)
+	out[11] = (inl >> 21)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[11] |= (inl % (1 << 20)) << (31 - 20)
+	out[12] = (inl >> 20)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[12] |= (inl % (1 << 19)) << (31 - 19)
+	out[13] = (inl >> 19)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[13] |= (inl % (1 << 18)) << (31 - 18)
+	out[14] = (inl >> 18)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[14] |= (inl % (1 << 17)) << (31 - 17)
+	out[15] = (inl >> 17)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[15] |= (inl % (1 << 16)) << (31 - 16)
+	out[16] = (inl >> 16)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[16] |= (inl % (1 << 15)) << (31 - 15)
+	out[17] = (inl >> 15)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[17] |= (inl % (1 << 14)) << (31 - 14)
+	out[18] = (inl >> 14)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[18] |= (inl % (1 << 13)) << (31 - 13)
+	out[19] = (inl >> 13)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[19] |= (inl % (1 << 12)) << (31 - 12)
+	out[20] = (inl >> 12)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[20] |= (inl % (1 << 11)) << (31 - 11)
+	out[21] = (inl >> 11)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[21] |= (inl % (1 << 10)) << (31 - 10)
+	out[22] = (inl >> 10)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[22] |= (inl % (1 << 9)) << (31 - 9)
+	out[23] = (inl >> 9)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[23] |= (inl % (1 << 8)) << (31 - 8)
+	out[24] = (inl >> 8)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[24] |= (inl % (1 << 7)) << (31 - 7)
+	out[25] = (inl >> 7)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[25] |= (inl % (1 << 6)) << (31 - 6)
+	out[26] = (inl >> 6)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[26] |= (inl % (1 << 5)) << (31 - 5)
+	out[27] = (inl >> 5)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[27] |= (inl % (1 << 4)) << (31 - 4)
+	out[28] = (inl >> 4)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[28] |= (inl % (1 << 3)) << (31 - 3)
+	out[29] = (inl >> 3)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[29] |= (inl % (1 << 2)) << (31 - 2)
+	out[30] = (inl >> 2)
+	binary.Read(in, binary.LittleEndian, &inl)
+	out[30] |= (inl % (1 << 1)) << (31 - 1)
+	out[31] = (inl >> 1)
+}
+
+func unpack32_32(in io.Reader, out []uint32) {
+	for idx := range out[:32] {
+		binary.Read(in, binary.LittleEndian, &out[idx])
+	}
+}
+
+func nullunpack32(_ io.Reader, out []uint32) {
+	out[0] = 0
+	for i := 1; i < 32; i *= 2 {
+		copy(out[i:], out[:i])
+	}
+}
+
+func unpack32Default(in io.Reader, out []uint32, nbits int) int {
+	batch := len(out) / 32 * 32
+	nloops := batch / 32
+
+	var f unpackFunc
+	switch nbits {
+	case 0:
+		f = nullunpack32
+	case 1:
+		f = unpack1_32
+	case 2:
+		f = unpack2_32
+	case 3:
+		f = unpack3_32
+	case 4:
+		f = unpack4_32
+	case 5:
+		f = unpack5_32
+	case 6:
+		f = unpack6_32
+	case 7:
+		f = unpack7_32
+	case 8:
+		f = unpack8_32
+	case 9:
+		f = unpack9_32
+	case 10:
+		f = unpack10_32
+	case 11:
+		f = unpack11_32
+	case 12:
+		f = unpack12_32
+	case 13:
+		f = unpack13_32
+	case 14:
+		f = unpack14_32
+	case 15:
+		f = unpack15_32
+	case 16:
+		f = unpack16_32
+	case 17:
+		f = unpack17_32
+	case 18:
+		f = unpack18_32
+	case 19:
+		f = unpack19_32
+	case 20:
+		f = unpack20_32
+	case 21:
+		f = unpack21_32
+	case 22:
+		f = unpack22_32
+	case 23:
+		f = unpack23_32
+	case 24:
+		f = unpack24_32
+	case 25:
+		f = unpack25_32
+	case 26:
+		f = unpack26_32
+	case 27:
+		f = unpack27_32
+	case 28:
+		f = unpack28_32
+	case 29:
+		f = unpack29_32
+	case 30:
+		f = unpack30_32
+	case 31:
+		f = unpack31_32
+	case 32:
+		f = unpack32_32
+	default:
+		return 0
+	}
+
+	for i := 0; i < nloops; i++ {
+		f(in, out[i*32:])
+	}
+	return batch
+}
diff --git a/go/parquet/internal/utils/bit_packing_noasm.go b/go/parquet/internal/utils/bit_packing_noasm.go
new file mode 100644
index 00000000000..a5e03814cfc
--- /dev/null
+++ b/go/parquet/internal/utils/bit_packing_noasm.go
@@ -0,0 +1,23 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build noasm
+
+package utils
+
+import "io"
+
+var unpack32 func(io.Reader, []uint32, int) int = unpack32Default
diff --git a/go/parquet/internal/utils/bit_reader.go b/go/parquet/internal/utils/bit_reader.go
new file mode 100644
index 00000000000..1d2803e2678
--- /dev/null
+++ b/go/parquet/internal/utils/bit_reader.go
@@ -0,0 +1,348 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"encoding/binary"
+	"errors"
+	"io"
+	"math"
+	"reflect"
+	"unsafe"
+
+	"github.com/apache/arrow/go/arrow"
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/arrow/memory"
+)
+
+// masks for grabbing the trailing bits based on the number of trailing bits desired
+var trailingMask [64]uint64
+
+func init() {
+	// generate the masks at init so we don't have to hard code them.
+	for i := 0; i < 64; i++ {
+		trailingMask[i] = (math.MaxUint64 >> (64 - i))
+	}
+}
+
+// trailingBits returns a value constructed from the bits trailing bits of
+// the value v that is passed in. If bits >= 64, then we just return v.
+func trailingBits(v uint64, bits uint) uint64 {
+	if bits >= 64 {
+		return v
+	}
+	return v & trailingMask[bits]
+}
+
+// reader is a useful interface to define the functionality we need for implementation
+type reader interface {
+	io.Reader
+	io.ReaderAt
+	io.Seeker
+}
+
+// default buffer length
+const buflen = 1024
+
+// BitReader implements functionality for reading bits or bytes buffering up to a uint64
+// at a time from the reader in order to improve efficiency. It also provides
+// methods to read multiple bytes in one read such as encoded ints/values.
+//
+// This BitReader is the basis for the other utility classes like RLE decoding
+// and such, providing the necessary functions for interpreting the values.
+type BitReader struct {
+	reader     reader
+	buffer     uint64
+	byteoffset int64
+	bitoffset  uint
+	raw        [8]byte
+
+	unpackBuf [buflen]uint32
+}
+
+// NewBitReader takes in a reader that implements io.Reader, io.ReaderAt and io.Seeker
+// interfaces and returns a BitReader for use with various bit level manipulations.
+func NewBitReader(r reader) *BitReader {
+	return &BitReader{reader: r}
+}
+
+// CurOffset returns the current Byte offset into the data that the reader is at.
+func (b *BitReader) CurOffset() int64 {
+	return b.byteoffset + bitutil.BytesForBits(int64(b.bitoffset))
+}
+
+// Reset allows reusing a BitReader by setting a new reader and resetting the internal
+// state back to zeros.
+func (b *BitReader) Reset(r reader) {
+	b.reader = r
+	b.buffer = 0
+	b.byteoffset = 0
+	b.bitoffset = 0
+}
+
+// GetVlqInt reads a Vlq encoded int from the stream. The encoded value must start
+// at the beginning of a byte and this returns false if there weren't enough bytes
+// in the buffer or reader. This will call `ReadByte` which in turn retrieves byte
+// aligned values from the reader
+func (b *BitReader) GetVlqInt() (uint64, bool) {
+	tmp, err := binary.ReadUvarint(b)
+	if err != nil {
+		return 0, false
+	}
+	return tmp, true
+}
+
+// GetZigZagVlqInt reads a zigzag encoded integer, returning false if there weren't
+// enough bytes remaining.
+func (b *BitReader) GetZigZagVlqInt() (int64, bool) {
+	u, ok := b.GetVlqInt()
+	if !ok {
+		return 0, false
+	}
+
+	return int64(u>>1) ^ -int64(u&1), true
+}
+
+// ReadByte reads a single aligned byte from the underlying stream, or populating
+// error if there aren't enough bytes left.
+func (b *BitReader) ReadByte() (byte, error) {
+	var tmp byte
+	if ok := b.GetAligned(1, &tmp); !ok {
+		return 0, errors.New("failed to read byte")
+	}
+
+	return tmp, nil
+}
+
+// GetAligned reads nbytes from the underlying stream into the passed interface value.
+// Returning false if there aren't enough bytes remaining in the stream or if an invalid
+// type is passed. The bytes are read aligned to byte boundaries.
+//
+// v must be a pointer to a byte or sized uint type (*byte, *uint16, *uint32, *uint64).
+// encoded values are assumed to be little endian.
+func (b *BitReader) GetAligned(nbytes int, v interface{}) bool {
+	// figure out the number of bytes to represent v
+	typBytes := int(reflect.TypeOf(v).Elem().Size())
+	if nbytes > typBytes {
+		return false
+	}
+
+	bread := bitutil.BytesForBits(int64(b.bitoffset))
+
+	b.byteoffset += bread
+	n, err := b.reader.ReadAt(b.raw[:nbytes], b.byteoffset)
+	if err != nil && err != io.EOF {
+		return false
+	}
+	if n != nbytes {
+		return false
+	}
+	// zero pad the the bytes
+	memory.Set(b.raw[n:typBytes], 0)
+
+	switch v := v.(type) {
+	case *byte:
+		*v = b.raw[0]
+	case *uint64:
+		*v = binary.LittleEndian.Uint64(b.raw[:typBytes])
+	case *uint32:
+		*v = binary.LittleEndian.Uint32(b.raw[:typBytes])
+	case *uint16:
+		*v = binary.LittleEndian.Uint16(b.raw[:typBytes])
+	default:
+		return false
+	}
+
+	b.byteoffset += int64(nbytes)
+
+	b.bitoffset = 0
+	b.fillbuffer()
+	return true
+}
+
+// fillbuffer fills the uint64 buffer with bytes from the underlying stream
+func (b *BitReader) fillbuffer() error {
+	n, err := b.reader.ReadAt(b.raw[:], b.byteoffset)
+	if err != nil && n == 0 && err != io.EOF {
+		return err
+	}
+	for i := n; i < 8; i++ {
+		b.raw[i] = 0
+	}
+	b.buffer = binary.LittleEndian.Uint64(b.raw[:])
+	return nil
+}
+
+// next reads an integral value from the next bits in the buffer
+func (b *BitReader) next(bits uint) (v uint64, err error) {
+	v = trailingBits(b.buffer, b.bitoffset+bits) >> b.bitoffset
+	b.bitoffset += bits
+	// if we need more bits to get what was requested then refill the buffer
+	if b.bitoffset >= 64 {
+		b.byteoffset += 8
+		b.bitoffset -= 64
+		if err = b.fillbuffer(); err != nil {
+			return 0, err
+		}
+		v |= trailingBits(b.buffer, b.bitoffset) << (bits - b.bitoffset)
+	}
+	return
+}
+
+// GetBatchIndex is like GetBatch but for IndexType (used for dictionary decoding)
+func (b *BitReader) GetBatchIndex(bits uint, out []IndexType) (i int, err error) {
+	// IndexType is a 32-bit value so bits must be less than 32 when unpacking
+	// values using the bitreader.
+	if bits > 32 {
+		return 0, errors.New("must be 32 bits or less per read")
+	}
+
+	var val uint64
+
+	length := len(out)
+	// if we're not currently byte-aligned, read bits until we are byte-aligned.
+	for ; i < length && b.bitoffset != 0; i++ {
+		val, err = b.next(bits)
+		out[i] = IndexType(val)
+		if err != nil {
+			return
+		}
+	}
+
+	b.reader.Seek(b.byteoffset, io.SeekStart)
+	// grab as many 32 byte chunks as possible in one shot
+	if i < length { // IndexType should be a 32 bit value so we can do quick unpacking right into the output
+		numUnpacked := unpack32(b.reader, (*(*[]uint32)(unsafe.Pointer(&out)))[i:], int(bits))
+		i += numUnpacked
+		b.byteoffset += int64(numUnpacked * int(bits) / 8)
+	}
+
+	// re-fill our buffer just in case.
+	b.fillbuffer()
+	// grab the remaining values that aren't 32 byte aligned
+	for ; i < length; i++ {
+		val, err = b.next(bits)
+		out[i] = IndexType(val)
+		if err != nil {
+			break
+		}
+	}
+	return
+}
+
+// GetBatchBools is like GetBatch but optimized for reading bits as boolean values
+func (b *BitReader) GetBatchBools(out []bool) (int, error) {
+	bits := uint(1)
+	length := len(out)
+
+	i := 0
+	// read until we are byte-aligned
+	for ; i < length && b.bitoffset != 0; i++ {
+		val, err := b.next(bits)
+		out[i] = val != 0
+		if err != nil {
+			return i, err
+		}
+	}
+
+	b.reader.Seek(b.byteoffset, io.SeekStart)
+	buf := arrow.Uint32Traits.CastToBytes(b.unpackBuf[:])
+	blen := buflen * 8
+	for i < length {
+		// grab byte-aligned bits in a loop since it's more efficient than going
+		// bit by bit when you can grab 8 bools at a time.
+		unpackSize := MinInt(blen, length-i) / 8 * 8
+		n, err := b.reader.Read(buf[:bitutil.BytesForBits(int64(unpackSize))])
+		if err != nil {
+			return i, err
+		}
+		BytesToBools(buf[:n], out[i:])
+		i += unpackSize
+		b.byteoffset += int64(n)
+	}
+
+	b.fillbuffer()
+	// grab the trailing bits
+	for ; i < length; i++ {
+		val, err := b.next(bits)
+		out[i] = val != 0
+		if err != nil {
+			return i, err
+		}
+	}
+
+	return i, nil
+}
+
+// GetBatch fills out by decoding values repeated from the stream that are encoded
+// using bits as the number of bits per value. The values are expected to be bit packed
+// so we will unpack the values to populate.
+func (b *BitReader) GetBatch(bits uint, out []uint64) (int, error) {
+	// since we're unpacking into uint64 values, we can't support bits being
+	// larger than 64 here as that's the largest size value we're reading
+	if bits > 64 {
+		return 0, errors.New("must be 64 bits or less per read")
+	}
+
+	length := len(out)
+
+	i := 0
+	// read until we are byte aligned
+	for ; i < length && b.bitoffset != 0; i++ {
+		val, err := b.next(bits)
+		out[i] = val
+		if err != nil {
+			return i, err
+		}
+	}
+
+	b.reader.Seek(b.byteoffset, io.SeekStart)
+	for i < length {
+		// unpack groups of 32 bytes at a time into a buffer since it's more efficient
+		unpackSize := MinInt(buflen, length-i)
+		numUnpacked := unpack32(b.reader, b.unpackBuf[:unpackSize], int(bits))
+		if numUnpacked == 0 {
+			break
+		}
+
+		for k := 0; k < numUnpacked; k++ {
+			out[i+k] = uint64(b.unpackBuf[k])
+		}
+		i += numUnpacked
+		b.byteoffset += int64(numUnpacked * int(bits) / 8)
+	}
+
+	b.fillbuffer()
+	// and then the remaining trailing values
+	for ; i < length; i++ {
+		val, err := b.next(bits)
+		out[i] = val
+		if err != nil {
+			return i, err
+		}
+	}
+
+	return i, nil
+}
+
+// GetValue returns a single value that is bit packed using width as the number of bits
+// and returns false if there weren't enough bits remaining.
+func (b *BitReader) GetValue(width int) (uint64, bool) {
+	v := make([]uint64, 1)
+	n, _ := b.GetBatch(uint(width), v)
+	return v[0], n == 1
+}
diff --git a/go/parquet/internal/utils/bit_reader_test.go b/go/parquet/internal/utils/bit_reader_test.go
new file mode 100644
index 00000000000..4b246e13fc2
--- /dev/null
+++ b/go/parquet/internal/utils/bit_reader_test.go
@@ -0,0 +1,619 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils_test
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"math"
+	"math/bits"
+	"strconv"
+	"testing"
+
+	"github.com/apache/arrow/go/arrow"
+	"github.com/apache/arrow/go/arrow/array"
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/arrow/memory"
+	"github.com/apache/arrow/go/parquet/internal/utils"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
+	"golang.org/x/exp/rand"
+	"gonum.org/v1/gonum/stat/distuv"
+)
+
+func TestBitWriter(t *testing.T) {
+	buf := make([]byte, 8)
+	bw := utils.NewBitWriter(utils.NewWriterAtBuffer(buf))
+
+	for i := 0; i < 8; i++ {
+		assert.Nil(t, bw.WriteValue(uint64(i%2), 1))
+	}
+	bw.Flush(false)
+
+	assert.Equal(t, byte(0xAA), buf[0])
+
+	for i := 0; i < 8; i++ {
+		switch i {
+		case 0, 1, 4, 5:
+			assert.Nil(t, bw.WriteValue(0, 1))
+		default:
+			assert.Nil(t, bw.WriteValue(1, 1))
+		}
+	}
+	bw.Flush(false)
+
+	assert.Equal(t, byte(0xAA), buf[0])
+	assert.Equal(t, byte(0xCC), buf[1])
+}
+
+func TestBitReader(t *testing.T) {
+	buf := []byte{0xAA, 0xCC} // 0b10101010 0b11001100
+
+	reader := utils.NewBitReader(bytes.NewReader(buf))
+	for i := 0; i < 8; i++ {
+		val, ok := reader.GetValue(1)
+		assert.True(t, ok)
+		assert.Equalf(t, (i%2) != 0, val != 0, "val: %d, i: %d", val, i)
+	}
+
+	for i := 0; i < 8; i++ {
+		val, ok := reader.GetValue(1)
+		assert.True(t, ok)
+		switch i {
+		case 0, 1, 4, 5:
+			assert.EqualValues(t, 0, val)
+		default:
+			assert.EqualValues(t, 1, val)
+		}
+	}
+}
+
+func TestBitArrayVals(t *testing.T) {
+	tests := []struct {
+		name  string
+		nvals func(uint) int
+	}{
+		{"1 value", func(uint) int { return 1 }},
+		{"2 values", func(uint) int { return 2 }},
+		{"larger", func(w uint) int {
+			if w < 12 {
+				return 1 << w
+			}
+			return 4096
+		}},
+		{"1024 values", func(uint) int { return 1024 }},
+	}
+
+	for width := uint(1); width < 32; width++ {
+		t.Run(fmt.Sprintf("BitWriter Width %d", width), func(t *testing.T) {
+			for _, tt := range tests {
+				t.Run(tt.name, func(t *testing.T) {
+					var (
+						nvals        = tt.nvals(width)
+						mod   uint64 = 1
+					)
+					l := bitutil.BytesForBits(int64(int(width) * nvals))
+					assert.Greater(t, l, int64(0))
+
+					if width != 64 {
+						mod = uint64(1) << width
+					}
+
+					buf := make([]byte, l)
+					bw := utils.NewBitWriter(utils.NewWriterAtBuffer(buf))
+					for i := 0; i < nvals; i++ {
+						assert.Nil(t, bw.WriteValue(uint64(i)%mod, width))
+					}
+					bw.Flush(false)
+					assert.Equal(t, l, int64(bw.Written()))
+
+					br := utils.NewBitReader(bytes.NewReader(buf))
+					for i := 0; i < nvals; i++ {
+						val, ok := br.GetValue(int(width))
+						assert.True(t, ok)
+						assert.Equal(t, uint64(i)%mod, val)
+					}
+				})
+			}
+		})
+	}
+}
+
+func TestMixedValues(t *testing.T) {
+	const buflen = 1024
+	buf := make([]byte, buflen)
+	parity := true
+
+	bw := utils.NewBitWriter(utils.NewWriterAtBuffer(buf))
+	for i := 0; i < buflen; i++ {
+		if i%2 == 0 {
+			v := uint64(1)
+			if !parity {
+				v = 0
+			}
+			assert.Nil(t, bw.WriteValue(v, 1))
+			parity = !parity
+		} else {
+			assert.Nil(t, bw.WriteValue(uint64(i), 10))
+		}
+	}
+	bw.Flush(false)
+
+	parity = true
+	br := utils.NewBitReader(bytes.NewReader(buf))
+	for i := 0; i < buflen; i++ {
+		if i%2 == 0 {
+			val, ok := br.GetValue(1)
+			assert.True(t, ok)
+			exp := uint64(1)
+			if !parity {
+				exp = 0
+			}
+			assert.Equal(t, exp, val)
+			parity = !parity
+		} else {
+			val, ok := br.GetValue(10)
+			assert.True(t, ok)
+			assert.Equal(t, uint64(i), val)
+		}
+	}
+}
+
+func TestZigZag(t *testing.T) {
+	testvals := []int64{0, 1, 1234, -1, -1234, math.MaxInt32, -math.MaxInt32}
+	for _, v := range testvals {
+		t.Run(strconv.Itoa(int(v)), func(t *testing.T) {
+			var buf [binary.MaxVarintLen64]byte
+			wrtr := utils.NewBitWriter(utils.NewWriterAtBuffer(buf[:]))
+			assert.True(t, wrtr.WriteZigZagVlqInt(v))
+			wrtr.Flush(false)
+
+			rdr := utils.NewBitReader(bytes.NewReader(buf[:]))
+			val, ok := rdr.GetZigZagVlqInt()
+			assert.True(t, ok)
+			assert.EqualValues(t, v, val)
+		})
+	}
+}
+
+const buflen = 1024
+
+type RLETestSuite struct {
+	suite.Suite
+
+	expectedBuf []byte
+	values      []uint64
+}
+
+type RLERandomSuite struct {
+	suite.Suite
+}
+
+func TestRLE(t *testing.T) {
+	suite.Run(t, new(RLETestSuite))
+}
+
+func TestRleRandom(t *testing.T) {
+	suite.Run(t, new(RLERandomSuite))
+}
+
+func (r *RLETestSuite) ValidateRle(vals []uint64, width int, expected []byte, explen int) {
+	const buflen = 64 * 1024
+	buf := make([]byte, buflen)
+
+	r.Run("test encode", func() {
+		r.LessOrEqual(explen, buflen)
+
+		enc := utils.NewRleEncoder(utils.NewWriterAtBuffer(buf), width)
+		for _, val := range vals {
+			r.True(enc.Put(val))
+		}
+		encoded := enc.Flush()
+		if explen != -1 {
+			r.Equal(explen, encoded)
+		}
+
+		if expected != nil {
+			r.Equal(expected, buf[:encoded])
+		}
+	})
+
+	r.Run("decode read", func() {
+		dec := utils.NewRleDecoder(bytes.NewReader(buf), width)
+		for _, val := range vals {
+			v, ok := dec.GetValue()
+			r.True(ok)
+			r.Equal(val, v)
+		}
+	})
+
+	r.Run("decode batch read", func() {
+		dec := utils.NewRleDecoder(bytes.NewReader(buf), width)
+		check := make([]uint64, len(vals))
+		r.Equal(len(vals), dec.GetBatch(check))
+		r.Equal(vals, check)
+	})
+}
+
+func (r *RLETestSuite) SetupTest() {
+	r.expectedBuf = make([]byte, 0, buflen)
+	r.values = make([]uint64, 100)
+}
+
+func (r *RLETestSuite) Test50Zeros50Ones() {
+	for i := 0; i < 50; i++ {
+		r.values[i] = 0
+	}
+	for i := 50; i < 100; i++ {
+		r.values[i] = 1
+	}
+
+	r.expectedBuf = append(r.expectedBuf, []byte{50 << 1, 0, 50 << 1, 1}...)
+	for width := 1; width <= 8; width++ {
+		r.Run(fmt.Sprintf("bitwidth: %d", width), func() {
+			r.ValidateRle(r.values, width, r.expectedBuf, 4)
+		})
+	}
+
+	for width := 9; width <= 32; width++ {
+		r.Run(fmt.Sprintf("bitwidth: %d", width), func() {
+			r.ValidateRle(r.values, width, nil, int(2*(1+bitutil.BytesForBits(int64(width)))))
+		})
+	}
+}
+
+func (r *RLETestSuite) Test100ZerosOnesAlternating() {
+	for idx := range r.values {
+		r.values[idx] = uint64(idx % 2)
+	}
+
+	ngroups := bitutil.BytesForBits(100)
+	r.expectedBuf = r.expectedBuf[:ngroups+1]
+	r.expectedBuf[0] = byte(ngroups<<1) | 1
+	for i := 1; i <= 100/8; i++ {
+		r.expectedBuf[i] = 0xAA
+	}
+	r.expectedBuf[100/8+1] = 0x0A
+
+	r.Run("width: 1", func() {
+		r.ValidateRle(r.values, 1, r.expectedBuf, int(1+ngroups))
+	})
+	for width := 2; width < 32; width++ {
+		r.Run(fmt.Sprintf("width: %d", width), func() {
+			nvalues := bitutil.BytesForBits(100) * 8
+			r.ValidateRle(r.values, width, nil, int(1+bitutil.BytesForBits(int64(width)*nvalues)))
+		})
+	}
+}
+
+func (r *RLETestSuite) Test16BitValues() {
+	// confirm encoded values are little endian
+	r.values = r.values[:28]
+	for i := 0; i < 16; i++ {
+		r.values[i] = 0x55aa
+	}
+	for i := 16; i < 28; i++ {
+		r.values[i] = 0xaa55
+	}
+
+	r.expectedBuf = append(r.expectedBuf, []byte{
+		16 << 1, 0xaa, 0x55, 12 << 1, 0x55, 0xaa,
+	}...)
+
+	r.ValidateRle(r.values, 16, r.expectedBuf, 6)
+}
+
+func (r *RLETestSuite) Test32BitValues() {
+	// confirm encoded values are little endian
+	r.values = r.values[:28]
+	for i := 0; i < 16; i++ {
+		r.values[i] = 0x555aaaa5
+	}
+	for i := 16; i < 28; i++ {
+		r.values[i] = 0x5aaaa555
+	}
+
+	r.expectedBuf = append(r.expectedBuf, []byte{
+		16 << 1, 0xa5, 0xaa, 0x5a, 0x55,
+		12 << 1, 0x55, 0xa5, 0xaa, 0x5a,
+	}...)
+
+	r.ValidateRle(r.values, 32, r.expectedBuf, 10)
+}
+
+func (r *RLETestSuite) TestRleValues() {
+	tests := []struct {
+		name  string
+		nvals int
+		val   int
+	}{
+		{"1", 1, -1},
+		{"1024", 1024, -1},
+		{"1024 0", 1024, 0},
+		{"1024 1", 1024, 1},
+	}
+
+	for width := 1; width <= 32; width++ {
+		r.Run(fmt.Sprintf("width %d", width), func() {
+			for _, tt := range tests {
+				r.Run(tt.name, func() {
+
+					var mod uint64 = 1
+					if width != 64 {
+						mod = uint64(1) << width
+					}
+
+					r.values = r.values[:0]
+
+					for v := 0; v < tt.nvals; v++ {
+						if tt.val != -1 {
+							r.values = append(r.values, uint64(tt.val))
+						} else {
+							r.values = append(r.values, uint64(v)%mod)
+						}
+					}
+					r.ValidateRle(r.values, width, nil, -1)
+				})
+			}
+		})
+	}
+}
+
+// Test that writes out a repeated group and then a literal group
+// but flush before finishing
+func (r *RLETestSuite) TestBitRleFlush() {
+	vals := make([]uint64, 0, 16)
+	for i := 0; i < 16; i++ {
+		vals = append(vals, 1)
+	}
+	vals = append(vals, 0)
+	r.ValidateRle(vals, 1, nil, -1)
+	vals = append(vals, 1)
+	r.ValidateRle(vals, 1, nil, -1)
+	vals = append(vals, 1)
+	r.ValidateRle(vals, 1, nil, -1)
+	vals = append(vals, 1)
+	r.ValidateRle(vals, 1, nil, -1)
+}
+
+func (r *RLETestSuite) TestRepeatedPattern() {
+	r.values = r.values[:0]
+	const minrun = 1
+	const maxrun = 32
+
+	for i := minrun; i <= maxrun; i++ {
+		v := i % 2
+		for j := 0; j < i; j++ {
+			r.values = append(r.values, uint64(v))
+		}
+	}
+
+	// and go back down again
+	for i := maxrun; i >= minrun; i-- {
+		v := i % 2
+		for j := 0; j < i; j++ {
+			r.values = append(r.values, uint64(v))
+		}
+	}
+
+	r.ValidateRle(r.values, 1, nil, -1)
+}
+
+func TestBitWidthZeroRepeated(t *testing.T) {
+	buf := make([]byte, 1)
+	const nvals = 15
+	buf[0] = nvals << 1 // repeated indicator byte
+	dec := utils.NewRleDecoder(bytes.NewReader(buf), 0)
+	for i := 0; i < nvals; i++ {
+		val, ok := dec.GetValue()
+		assert.True(t, ok)
+		assert.Zero(t, val)
+	}
+	_, ok := dec.GetValue()
+	assert.False(t, ok)
+}
+
+func TestBitWidthZeroLiteral(t *testing.T) {
+	const ngroups = 4
+	buf := []byte{4<<1 | 1}
+	dec := utils.NewRleDecoder(bytes.NewReader(buf), 0)
+	const nvals = ngroups * 8
+	for i := 0; i < nvals; i++ {
+		val, ok := dec.GetValue()
+		assert.True(t, ok)
+		assert.Zero(t, val)
+	}
+	_, ok := dec.GetValue()
+	assert.False(t, ok)
+}
+
+func (r *RLERandomSuite) checkRoundTrip(vals []uint64, width int) bool {
+	const buflen = 64 * 1024
+	buf := make([]byte, buflen)
+	var encoded int
+
+	res := r.Run("encode values", func() {
+		enc := utils.NewRleEncoder(utils.NewWriterAtBuffer(buf), width)
+		for idx, val := range vals {
+			r.Require().Truef(enc.Put(val), "encoding idx: %d", idx)
+		}
+		encoded = enc.Flush()
+	})
+
+	res = res && r.Run("decode individual", func() {
+		dec := utils.NewRleDecoder(bytes.NewReader(buf[:encoded]), width)
+		for idx, val := range vals {
+			out, ok := dec.GetValue()
+			r.True(ok)
+			r.Require().Equalf(out, val, "mismatch idx: %d", idx)
+		}
+	})
+
+	res = res && r.Run("batch decode", func() {
+		dec := utils.NewRleDecoder(bytes.NewReader(buf[:encoded]), width)
+		read := make([]uint64, len(vals))
+		r.Require().Equal(len(vals), dec.GetBatch(read))
+		r.Equal(vals, read)
+	})
+
+	return res
+}
+
+func (r *RLERandomSuite) checkRoundTripSpaced(vals array.Interface, width int) {
+	nvalues := vals.Len()
+	bufsize := utils.MaxBufferSize(width, nvalues)
+
+	buffer := make([]byte, bufsize)
+	encoder := utils.NewRleEncoder(utils.NewWriterAtBuffer(buffer), width)
+
+	switch v := vals.(type) {
+	case *array.Int32:
+		for i := 0; i < v.Len(); i++ {
+			if v.IsValid(i) {
+				r.Require().True(encoder.Put(uint64(v.Value(i))))
+			}
+		}
+	}
+
+	encodedSize := encoder.Flush()
+
+	// verify batch read
+	decoder := utils.NewRleDecoder(bytes.NewReader(buffer[:encodedSize]), width)
+	valuesRead := make([]uint64, nvalues)
+	val, err := decoder.GetBatchSpaced(valuesRead, vals.NullN(), vals.NullBitmapBytes(), int64(vals.Data().Offset()))
+	r.NoError(err)
+	r.EqualValues(nvalues, val)
+
+	switch v := vals.(type) {
+	case *array.Int32:
+		for i := 0; i < nvalues; i++ {
+			if vals.IsValid(i) {
+				r.EqualValues(v.Value(i), valuesRead[i])
+			}
+		}
+	}
+}
+
+func (r *RLERandomSuite) TestRandomSequences() {
+	const niters = 50
+	const ngroups = 1000
+	const maxgroup = 16
+
+	values := make([]uint64, ngroups+maxgroup)
+	seed := rand.Uint64() ^ (rand.Uint64() << 32)
+	gen := rand.New(rand.NewSource(seed))
+
+	for itr := 0; itr < niters; itr++ {
+		parity := false
+		values = values[:0]
+
+		for i := 0; i < ngroups; i++ {
+			groupsize := gen.Intn(19) + 1
+			if groupsize > maxgroup {
+				groupsize = 1
+			}
+
+			v := uint64(0)
+			if parity {
+				v = 1
+			}
+			for j := 0; j < groupsize; j++ {
+				values = append(values, v)
+			}
+			parity = !parity
+		}
+		r.Require().Truef(r.checkRoundTrip(values, bits.Len(uint(len(values)))), "failing seed: %d", seed)
+	}
+}
+
+type RandomArrayGenerator struct {
+	seed     uint64
+	extra    uint64
+	src      rand.Source
+	seedRand *rand.Rand
+}
+
+func NewRandomArrayGenerator(seed uint64) RandomArrayGenerator {
+	src := rand.NewSource(seed)
+	return RandomArrayGenerator{seed, 0, src, rand.New(src)}
+}
+
+func (r *RandomArrayGenerator) generateBitmap(buffer []byte, n int64, prob float64) int64 {
+	count := int64(0)
+	r.extra++
+
+	dist := distuv.Bernoulli{P: prob, Src: rand.NewSource(r.seed + r.extra)}
+	for i := int(0); int64(i) < n; i++ {
+		if dist.Rand() != float64(0.0) {
+			bitutil.SetBit(buffer, i)
+		} else {
+			count++
+		}
+	}
+
+	return count
+}
+
+func (r *RandomArrayGenerator) Int32(size int64, min, max int32, prob float64) array.Interface {
+	buffers := make([]*memory.Buffer, 2)
+	nullCount := int64(0)
+
+	buffers[0] = memory.NewResizableBuffer(memory.DefaultAllocator)
+	buffers[0].Resize(int(bitutil.BytesForBits(size)))
+	nullCount = r.generateBitmap(buffers[0].Bytes(), size, prob)
+
+	buffers[1] = memory.NewResizableBuffer(memory.DefaultAllocator)
+	buffers[1].Resize(int(size * int64(arrow.Int32SizeBytes)))
+
+	r.extra++
+	dist := rand.New(rand.NewSource(r.seed + r.extra))
+	out := arrow.Int32Traits.CastFromBytes(buffers[1].Bytes())
+	for i := int64(0); i < size; i++ {
+		out[i] = int32(dist.Int31n(max-min+1)) + min
+	}
+
+	return array.NewInt32Data(array.NewData(arrow.PrimitiveTypes.Int32, int(size), buffers, nil, int(nullCount), 0))
+}
+
+func (r *RLERandomSuite) TestGetBatchSpaced() {
+	seed := uint64(1337)
+
+	rng := NewRandomArrayGenerator(seed)
+
+	tests := []struct {
+		name     string
+		max      int32
+		size     int64
+		nullProb float64
+		bitWidth int
+	}{
+		{"all ones 0.01 nullprob width 1", 1, 100000, 0.01, 1},
+		{"all ones 0.1 nullprob width 1", 1, 100000, 0.1, 1},
+		{"all ones 0.5 nullprob width 1", 1, 100000, 0.5, 1},
+		{"max 4 0.05 nullprob width 3", 4, 100000, 0.05, 3},
+		{"max 100 0.05 nullprob width 7", 100, 100000, 0.05, 7},
+	}
+
+	for _, tt := range tests {
+		r.Run(tt.name, func() {
+			arr := rng.Int32(tt.size, 0, tt.max, tt.nullProb)
+			r.checkRoundTripSpaced(arr, tt.bitWidth)
+			r.checkRoundTripSpaced(array.NewSlice(arr, 1, int64(arr.Len())), tt.bitWidth)
+		})
+	}
+}
diff --git a/go/parquet/internal/utils/bit_run_reader.go b/go/parquet/internal/utils/bit_run_reader.go
new file mode 100644
index 00000000000..2c704cd6a5f
--- /dev/null
+++ b/go/parquet/internal/utils/bit_run_reader.go
@@ -0,0 +1,148 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"encoding/binary"
+	"fmt"
+	"math/bits"
+	"unsafe"
+
+	"github.com/apache/arrow/go/arrow"
+	"github.com/apache/arrow/go/arrow/bitutil"
+)
+
+// BitRun represents a run of bits with the same value of length Len
+// with Set representing if the group of bits were 1 or 0.
+type BitRun struct {
+	Len int64
+	Set bool
+}
+
+// BitRunReader is an interface that is usable by multiple callers to provide
+// multiple types of bit run readers such as a reverse reader and so on.
+//
+// It's a convenience interface for counting contiguous set/unset bits in a bitmap.
+// In places where BitBlockCounter can be used, then it would be preferred to use that
+// as it would be faster than using BitRunReader.
+type BitRunReader interface {
+	NextRun() BitRun
+}
+
+func (b BitRun) String() string {
+	return fmt.Sprintf("{Length: %d, set=%t}", b.Len, b.Set)
+}
+
+type bitRunReader struct {
+	bitmap       []byte
+	pos          int64
+	length       int64
+	word         uint64
+	curRunBitSet bool
+}
+
+// NewBitRunReader returns a reader for the given bitmap, offset and length that
+// grabs runs of the same value bit at a time for easy iteration.
+func NewBitRunReader(bitmap []byte, offset int64, length int64) BitRunReader {
+	ret := &bitRunReader{
+		bitmap: bitmap[offset/8:],
+		pos:    offset % 8,
+		length: (offset % 8) + length,
+	}
+
+	if length == 0 {
+		return ret
+	}
+
+	ret.curRunBitSet = bitutil.BitIsNotSet(bitmap, int(offset))
+	bitsRemaining := length + ret.pos
+	ret.loadWord(bitsRemaining)
+	ret.word = ret.word &^ LeastSignificantBitMask(ret.pos)
+	return ret
+}
+
+// NextRun returns a new BitRun containing the number of contiguous bits with the
+// same value. Len == 0 indicates the end of the bitmap.
+func (b *bitRunReader) NextRun() BitRun {
+	if b.pos >= b.length {
+		return BitRun{0, false}
+	}
+
+	// This implementation relies on a efficient implementations of
+	// CountTrailingZeros and assumes that runs are more often then
+	// not.  The logic is to incrementally find the next bit change
+	// from the current position.  This is done by zeroing all
+	// bits in word_ up to position_ and using the TrailingZeroCount
+	// to find the index of the next set bit.
+
+	// The runs alternate on each call, so flip the bit.
+	b.curRunBitSet = !b.curRunBitSet
+
+	start := b.pos
+	startOffset := start & 63
+
+	// Invert the word for proper use of CountTrailingZeros and
+	// clear bits so CountTrailingZeros can do it magic.
+	b.word = ^b.word &^ LeastSignificantBitMask(startOffset)
+
+	// Go  forward until the next change from unset to set.
+	newbits := int64(bits.TrailingZeros64(b.word)) - startOffset
+	b.pos += newbits
+
+	if IsMultipleOf64(b.pos) && b.pos < b.length {
+		b.advanceUntilChange()
+	}
+	return BitRun{b.pos - start, b.curRunBitSet}
+}
+
+func (b *bitRunReader) advanceUntilChange() {
+	newbits := int64(0)
+	for {
+		b.bitmap = b.bitmap[arrow.Uint64SizeBytes:]
+		b.loadNextWord()
+		newbits = int64(bits.TrailingZeros64(b.word))
+		b.pos += newbits
+		if !IsMultipleOf64(b.pos) || b.pos >= b.length || newbits <= 0 {
+			break
+		}
+	}
+}
+
+func (b *bitRunReader) loadNextWord() {
+	b.loadWord(b.length - b.pos)
+}
+
+func (b *bitRunReader) loadWord(bitsRemaining int64) {
+	b.word = 0
+	if bitsRemaining >= 64 {
+		b.word = binary.LittleEndian.Uint64(b.bitmap)
+	} else {
+		nbytes := bitutil.BytesForBits(bitsRemaining)
+		wordptr := (*(*[8]byte)(unsafe.Pointer(&b.word)))[:]
+		copy(wordptr, b.bitmap[:nbytes])
+
+		bitutil.SetBitTo(wordptr, int(bitsRemaining), bitutil.BitIsNotSet(wordptr, int(bitsRemaining-1)))
+	}
+
+	// Two cases:
+	//   1. For unset, CountTrailingZeros works naturally so we don't
+	//   invert the word.
+	//   2. Otherwise invert so we can use CountTrailingZeros.
+	if b.curRunBitSet {
+		b.word = ^b.word
+	}
+}
diff --git a/go/parquet/internal/utils/bit_run_reader_test.go b/go/parquet/internal/utils/bit_run_reader_test.go
new file mode 100644
index 00000000000..e34026ed816
--- /dev/null
+++ b/go/parquet/internal/utils/bit_run_reader_test.go
@@ -0,0 +1,158 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils_test
+
+import (
+	"math/bits"
+	"testing"
+	"unsafe"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/arrow/endian"
+	"github.com/apache/arrow/go/parquet/internal/utils"
+	"github.com/stretchr/testify/assert"
+)
+
+var toLittleEndian func(uint64) uint64
+
+func init() {
+	if endian.IsBigEndian {
+		toLittleEndian = bits.ReverseBytes64
+	} else {
+		toLittleEndian = func(in uint64) uint64 { return in }
+	}
+}
+
+func TestBitRunReaderZeroLength(t *testing.T) {
+	reader := utils.NewBitRunReader(nil, 0, 0)
+	assert.Zero(t, reader.NextRun().Len)
+}
+
+func bitmapFromSlice(vals []int, bitOffset int64) []byte {
+	out := make([]byte, int(bitutil.BytesForBits(int64(len(vals))+bitOffset)))
+	writer := utils.NewBitmapWriter(out, bitOffset, int64(len(vals)))
+	for _, val := range vals {
+		if val == 1 {
+			writer.Set()
+		} else {
+			writer.Clear()
+		}
+		writer.Next()
+	}
+	writer.Finish()
+
+	return out
+}
+
+func TestBitRunReader(t *testing.T) {
+	tests := []struct {
+		name     string
+		val      []int
+		bmvec    []int
+		offset   int64
+		len      int64
+		expected []utils.BitRun
+	}{
+		{"normal operation",
+			[]int{5, 0, 7, 1, 3, 0, 25, 1, 21, 0, 26, 1, 130, 0, 65, 1},
+			[]int{1, 0, 1},
+			0, -1,
+			[]utils.BitRun{
+				{1, true},
+				{1, false},
+				{1, true},
+				{5, false},
+				{7, true},
+				{3, false},
+				{25, true},
+				{21, false},
+				{26, true},
+				{130, false},
+				{65, true},
+			},
+		},
+		{"truncated at word", []int{7, 1, 58, 0}, []int{}, 1, 63,
+			[]utils.BitRun{{6, true}, {57, false}},
+		},
+		{"truncated within word multiple of 8 bits",
+			[]int{7, 1, 5, 0}, []int{}, 1, 7,
+			[]utils.BitRun{{6, true}, {1, false}},
+		},
+		{"truncated within word", []int{37 + 40, 0, 23, 1}, []int{}, 37, 53,
+			[]utils.BitRun{{40, false}, {13, true}},
+		},
+		{"truncated multiple words", []int{5, 0, 30, 1, 95, 0}, []int{1, 0, 1},
+			5, (3 + 5 + 30 + 95) - (5 + 3), []utils.BitRun{{3, false}, {30, true}, {92, false}},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			bmvec := tt.bmvec
+
+			for i := 0; i < len(tt.val); i += 2 {
+				for j := 0; j < tt.val[i]; j++ {
+					bmvec = append(bmvec, tt.val[i+1])
+				}
+			}
+
+			bitmap := bitmapFromSlice(bmvec, 0)
+			length := int64(len(bmvec)) - tt.offset
+			if tt.len != -1 {
+				length = tt.len
+			}
+			reader := utils.NewBitRunReader(bitmap, tt.offset, length)
+
+			results := make([]utils.BitRun, 0)
+			for {
+				results = append(results, reader.NextRun())
+				if results[len(results)-1].Len == 0 {
+					break
+				}
+			}
+			assert.Zero(t, results[len(results)-1].Len)
+			results = results[:len(results)-1]
+
+			assert.Equal(t, tt.expected, results)
+		})
+	}
+}
+
+func TestBitRunReaderAllFirstByteCombos(t *testing.T) {
+	for offset := int64(0); offset < 8; offset++ {
+		for x := int64(0); x < (1<<8)-1; x++ {
+			bits := int64(toLittleEndian(uint64(x)))
+			reader := utils.NewBitRunReader((*(*[8]byte)(unsafe.Pointer(&bits)))[:], offset, 8-offset)
+
+			results := make([]utils.BitRun, 0)
+			for {
+				results = append(results, reader.NextRun())
+				if results[len(results)-1].Len == 0 {
+					break
+				}
+			}
+			assert.Zero(t, results[len(results)-1].Len)
+			results = results[:len(results)-1]
+
+			var sum int64
+			for _, r := range results {
+				sum += r.Len
+			}
+			assert.EqualValues(t, sum, 8-offset)
+		}
+	}
+}
diff --git a/go/parquet/internal/utils/bit_set_run_reader.go b/go/parquet/internal/utils/bit_set_run_reader.go
new file mode 100644
index 00000000000..0dd6eeba73a
--- /dev/null
+++ b/go/parquet/internal/utils/bit_set_run_reader.go
@@ -0,0 +1,345 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"encoding/binary"
+	"math/bits"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+)
+
+// IsMultipleOf64 returns whether v is a multiple of 64.
+func IsMultipleOf64(v int64) bool { return v&63 == 0 }
+
+// LeastSignificantBitMask returns a bit mask to return the least significant
+// bits for a value starting from the bit index passed in. ie: if you want a
+// mask for the 4 least significant bits, you call LeastSignificantBitMask(4)
+func LeastSignificantBitMask(index int64) uint64 {
+	return (uint64(1) << index) - 1
+}
+
+// SetBitRun describes a run of contiguous set bits in a bitmap with Pos being
+// the starting position of the run and Length being the number of bits.
+type SetBitRun struct {
+	Pos    int64
+	Length int64
+}
+
+// AtEnd returns true if this bit run is the end of the set by checking
+// that the length is 0.
+func (s SetBitRun) AtEnd() bool {
+	return s.Length == 0
+}
+
+// Equal returns whether rhs is the same run as s
+func (s SetBitRun) Equal(rhs SetBitRun) bool {
+	return s.Pos == rhs.Pos && s.Length == rhs.Length
+}
+
+// SetBitRunReader is an interface for reading groups of contiguous set bits
+// from a bitmap. The interface allows us to create different reader implementations
+// that share the same interface easily such as a reverse set reader.
+type SetBitRunReader interface {
+	// NextRun will return the next run of contiguous set bits in the bitmap
+	NextRun() SetBitRun
+	// Reset allows re-using the reader by providing a new bitmap, offset and length. The arguments
+	// match the New function for the reader being used.
+	Reset([]byte, int64, int64)
+	// VisitSetBitRuns calls visitFn for each set in a loop starting from the current position
+	// it's roughly equivalent to simply looping, calling NextRun and calling visitFn on the run
+	// for each run.
+	VisitSetBitRuns(visitFn VisitFn) error
+}
+
+type baseSetBitRunReader struct {
+	bitmap     []byte
+	pos        int64
+	length     int64
+	remaining  int64
+	curWord    uint64
+	curNumBits int32
+	reversed   bool
+
+	firstBit uint64
+}
+
+// NewSetBitRunReader returns a SetBitRunReader for the bitmap starting at startOffset which will read
+// numvalues bits.
+func NewSetBitRunReader(validBits []byte, startOffset, numValues int64) SetBitRunReader {
+	return newBaseSetBitRunReader(validBits, startOffset, numValues, false)
+}
+
+// NewReverseSetBitRunReader returns a SetBitRunReader like NewSetBitRunReader, except it will
+// return runs starting from the end of the bitmap until it reaches startOffset rather than starting
+// at startOffset and reading from there. The SetBitRuns will still operate the same, so Pos
+// will still be the position of the "left-most" bit of the run or the "start" of the run. It
+// just returns runs starting from the end instead of starting from the beginning.
+func NewReverseSetBitRunReader(validBits []byte, startOffset, numValues int64) SetBitRunReader {
+	return newBaseSetBitRunReader(validBits, startOffset, numValues, true)
+}
+
+func newBaseSetBitRunReader(bitmap []byte, startOffset, length int64, reverse bool) *baseSetBitRunReader {
+	ret := &baseSetBitRunReader{reversed: reverse}
+	ret.Reset(bitmap, startOffset, length)
+	return ret
+}
+
+func (br *baseSetBitRunReader) Reset(bitmap []byte, startOffset, length int64) {
+	br.bitmap = bitmap
+	br.length = length
+	br.remaining = length
+	br.curNumBits = 0
+	br.curWord = 0
+
+	if !br.reversed {
+		br.pos = startOffset / 8
+		br.firstBit = 1
+
+		bitOffset := int8(startOffset % 8)
+		if length > 0 && bitOffset != 0 {
+			br.curNumBits = int32(MinInt(int(length), int(8-bitOffset)))
+			br.curWord = br.loadPartial(bitOffset, int64(br.curNumBits))
+		}
+		return
+	}
+
+	br.pos = (startOffset + length) / 8
+	br.firstBit = uint64(0x8000000000000000)
+	endBitOffset := int8((startOffset + length) % 8)
+	if length > 0 && endBitOffset != 0 {
+		br.pos++
+		br.curNumBits = int32(MinInt(int(length), int(endBitOffset)))
+		br.curWord = br.loadPartial(8-endBitOffset, int64(br.curNumBits))
+	}
+}
+
+func (br *baseSetBitRunReader) consumeBits(word uint64, nbits int32) uint64 {
+	if br.reversed {
+		return word << nbits
+	}
+	return word >> nbits
+}
+
+func (br *baseSetBitRunReader) countFirstZeros(word uint64) int32 {
+	if br.reversed {
+		return int32(bits.LeadingZeros64(word))
+	}
+	return int32(bits.TrailingZeros64(word))
+}
+
+func (br *baseSetBitRunReader) loadPartial(bitOffset int8, numBits int64) uint64 {
+	var word [8]byte
+	nbytes := bitutil.BytesForBits(numBits)
+	if br.reversed {
+		br.pos -= nbytes
+		copy(word[8-nbytes:], br.bitmap[br.pos:br.pos+nbytes])
+		return (binary.LittleEndian.Uint64(word[:]) << bitOffset) &^ LeastSignificantBitMask(64-numBits)
+	}
+
+	copy(word[:], br.bitmap[br.pos:br.pos+nbytes])
+	br.pos += nbytes
+	return (binary.LittleEndian.Uint64(word[:]) >> bitOffset) & LeastSignificantBitMask(numBits)
+}
+
+func (br *baseSetBitRunReader) findCurrentRun() SetBitRun {
+	nzeros := br.countFirstZeros(br.curWord)
+	if nzeros >= br.curNumBits {
+		br.remaining -= int64(br.curNumBits)
+		br.curWord = 0
+		br.curNumBits = 0
+		return SetBitRun{0, 0}
+	}
+
+	br.curWord = br.consumeBits(br.curWord, nzeros)
+	br.curNumBits -= nzeros
+	br.remaining -= int64(nzeros)
+	pos := br.position()
+
+	numOnes := br.countFirstZeros(^br.curWord)
+	br.curWord = br.consumeBits(br.curWord, numOnes)
+	br.curNumBits -= numOnes
+	br.remaining -= int64(numOnes)
+	return SetBitRun{pos, int64(numOnes)}
+}
+
+func (br *baseSetBitRunReader) position() int64 {
+	if br.reversed {
+		return br.remaining
+	}
+	return br.length - br.remaining
+}
+
+func (br *baseSetBitRunReader) adjustRun(run SetBitRun) SetBitRun {
+	if br.reversed {
+		run.Pos -= run.Length
+	}
+	return run
+}
+
+func (br *baseSetBitRunReader) loadFull() (ret uint64) {
+	if br.reversed {
+		br.pos -= 8
+	}
+	ret = binary.LittleEndian.Uint64(br.bitmap[br.pos : br.pos+8])
+	if !br.reversed {
+		br.pos += 8
+	}
+	return
+}
+
+func (br *baseSetBitRunReader) skipNextZeros() {
+	for br.remaining >= 64 {
+		br.curWord = br.loadFull()
+		nzeros := br.countFirstZeros(br.curWord)
+		if nzeros < 64 {
+			br.curWord = br.consumeBits(br.curWord, nzeros)
+			br.curNumBits = 64 - nzeros
+			br.remaining -= int64(nzeros)
+			return
+		}
+		br.remaining -= 64
+	}
+	// run of zeros continues in last bitmap word
+	if br.remaining > 0 {
+		br.curWord = br.loadPartial(0, br.remaining)
+		br.curNumBits = int32(br.remaining)
+		nzeros := int32(MinInt(int(br.curNumBits), int(br.countFirstZeros(br.curWord))))
+		br.curWord = br.consumeBits(br.curWord, nzeros)
+		br.curNumBits -= nzeros
+		br.remaining -= int64(nzeros)
+	}
+}
+
+func (br *baseSetBitRunReader) countNextOnes() int64 {
+	var length int64
+	if ^br.curWord != 0 {
+		numOnes := br.countFirstZeros(^br.curWord)
+		br.remaining -= int64(numOnes)
+		br.curWord = br.consumeBits(br.curWord, numOnes)
+		br.curNumBits -= numOnes
+		if br.curNumBits != 0 {
+			return int64(numOnes)
+		}
+		length = int64(numOnes)
+	} else {
+		br.remaining -= 64
+		br.curNumBits = 0
+		length = 64
+	}
+
+	for br.remaining >= 64 {
+		br.curWord = br.loadFull()
+		numOnes := br.countFirstZeros(^br.curWord)
+		length += int64(numOnes)
+		br.remaining -= int64(numOnes)
+		if numOnes < 64 {
+			br.curWord = br.consumeBits(br.curWord, numOnes)
+			br.curNumBits = 64 - numOnes
+			return length
+		}
+	}
+
+	if br.remaining > 0 {
+		br.curWord = br.loadPartial(0, br.remaining)
+		br.curNumBits = int32(br.remaining)
+		numOnes := br.countFirstZeros(^br.curWord)
+		br.curWord = br.consumeBits(br.curWord, numOnes)
+		br.curNumBits -= numOnes
+		br.remaining -= int64(numOnes)
+		length += int64(numOnes)
+	}
+	return length
+}
+
+func (br *baseSetBitRunReader) NextRun() SetBitRun {
+	var (
+		pos    int64 = 0
+		length int64 = 0
+	)
+
+	if br.curNumBits != 0 {
+		run := br.findCurrentRun()
+		if run.Length != 0 && br.curNumBits != 0 {
+			return br.adjustRun(run)
+		}
+		pos = run.Pos
+		length = run.Length
+	}
+
+	if length == 0 {
+		// we didn't get any ones in curWord, so we can skip any zeros
+		// in the following words
+		br.skipNextZeros()
+		if br.remaining == 0 {
+			return SetBitRun{0, 0}
+		}
+		pos = br.position()
+	} else if br.curNumBits == 0 {
+		if br.remaining >= 64 {
+			br.curWord = br.loadFull()
+			br.curNumBits = 64
+		} else if br.remaining > 0 {
+			br.curWord = br.loadPartial(0, br.remaining)
+			br.curNumBits = int32(br.remaining)
+		} else {
+			return br.adjustRun(SetBitRun{pos, length})
+		}
+		if (br.curWord & br.firstBit) == 0 {
+			return br.adjustRun(SetBitRun{pos, length})
+		}
+	}
+
+	length += br.countNextOnes()
+	return br.adjustRun(SetBitRun{pos, length})
+}
+
+// VisitFn is a callback function for visiting runs of contiguous bits
+type VisitFn func(pos int64, length int64) error
+
+func (br *baseSetBitRunReader) VisitSetBitRuns(visitFn VisitFn) error {
+	for {
+		run := br.NextRun()
+		if run.Length == 0 {
+			break
+		}
+
+		if err := visitFn(run.Pos, run.Length); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// VisitSetBitRuns is just a convenience function for calling NewSetBitRunReader and then VisitSetBitRuns
+func VisitSetBitRuns(bitmap []byte, bitmapOffset int64, length int64, visitFn VisitFn) error {
+	if bitmap == nil {
+		return visitFn(0, length)
+	}
+	rdr := NewSetBitRunReader(bitmap, bitmapOffset, length)
+	for {
+		run := rdr.NextRun()
+		if run.Length == 0 {
+			break
+		}
+
+		if err := visitFn(run.Pos, run.Length); err != nil {
+			return err
+		}
+	}
+	return nil
+}
diff --git a/go/parquet/internal/utils/bit_set_run_reader_test.go b/go/parquet/internal/utils/bit_set_run_reader_test.go
new file mode 100644
index 00000000000..2165b77c346
--- /dev/null
+++ b/go/parquet/internal/utils/bit_set_run_reader_test.go
@@ -0,0 +1,276 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils_test
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/parquet/internal/utils"
+	"github.com/stretchr/testify/suite"
+)
+
+func reverseAny(s interface{}) {
+	n := reflect.ValueOf(s).Len()
+	swap := reflect.Swapper(s)
+	for i, j := 0, n-1; i < j; i, j = i+1, j-1 {
+		swap(i, j)
+	}
+}
+
+type linearBitRunReader struct {
+	reader *utils.BitmapReader
+}
+
+func (l linearBitRunReader) NextRun() utils.BitRun {
+	r := utils.BitRun{0, l.reader.Set()}
+	for l.reader.Pos() < l.reader.Len() && l.reader.Set() == r.Set {
+		r.Len++
+		l.reader.Next()
+	}
+	return r
+}
+
+func bitmapFromString(s string) []byte {
+	maxLen := bitutil.BytesForBits(int64(len(s)))
+	ret := make([]byte, maxLen)
+	i := 0
+	for _, c := range s {
+		switch c {
+		case '0':
+			bitutil.ClearBit(ret, i)
+			i++
+		case '1':
+			bitutil.SetBit(ret, i)
+			i++
+		case ' ', '\t', '\r', '\n':
+		default:
+			panic("unexpected character for bitmap string")
+		}
+	}
+
+	actualLen := bitutil.BytesForBits(int64(i))
+	return ret[:actualLen]
+}
+
+func referenceBitRuns(data []byte, offset, length int64) (ret []utils.SetBitRun) {
+	ret = make([]utils.SetBitRun, 0)
+	reader := linearBitRunReader{utils.NewBitmapReader(data, offset, length)}
+	pos := int64(0)
+	for pos < length {
+		br := reader.NextRun()
+		if br.Set {
+			ret = append(ret, utils.SetBitRun{pos, br.Len})
+		}
+		pos += br.Len
+	}
+	return
+}
+
+type BitSetRunReaderSuite struct {
+	suite.Suite
+
+	testOffsets []int64
+}
+
+func TestBitSetRunReader(t *testing.T) {
+	suite.Run(t, new(BitSetRunReaderSuite))
+}
+
+func (br *BitSetRunReaderSuite) SetupSuite() {
+	br.testOffsets = []int64{0, 1, 6, 7, 8, 33, 63, 64, 65, 71}
+}
+
+func (br *BitSetRunReaderSuite) SetupTest() {
+	br.T().Parallel()
+}
+
+type Range struct {
+	Offset int64
+	Len    int64
+}
+
+func (r Range) EndOffset() int64 { return r.Offset + r.Len }
+
+func (br *BitSetRunReaderSuite) bufferTestRanges(buf []byte) []Range {
+	bufSize := int64(len(buf) * 8) // in bits
+	rg := make([]Range, 0)
+	for _, offset := range br.testOffsets {
+		for _, lenAdjust := range br.testOffsets {
+			length := utils.Min(bufSize-offset, lenAdjust)
+			br.GreaterOrEqual(length, int64(0))
+			rg = append(rg, Range{offset, length})
+			length = utils.Min(bufSize-offset, bufSize-lenAdjust)
+			br.GreaterOrEqual(length, int64(0))
+			rg = append(rg, Range{offset, length})
+		}
+	}
+	return rg
+}
+
+func (br *BitSetRunReaderSuite) assertBitRuns(buf []byte, start, length int64, expected []utils.SetBitRun) {
+	{
+		runs := make([]utils.SetBitRun, 0)
+		reader := utils.NewSetBitRunReader(buf, start, length)
+		for {
+			run := reader.NextRun()
+			if run.Length == 0 {
+				break
+			}
+			runs = append(runs, run)
+		}
+		br.Equal(expected, runs)
+	}
+	{
+		runs := make([]utils.SetBitRun, 0)
+		reader := utils.NewReverseSetBitRunReader(buf, start, length)
+		for {
+			run := reader.NextRun()
+			if run.Length == 0 {
+				break
+			}
+			runs = append(runs, run)
+		}
+		reverseAny(expected)
+		br.Equal(expected, runs)
+	}
+}
+
+func (br *BitSetRunReaderSuite) TestEmpty() {
+	for _, offset := range br.testOffsets {
+		br.assertBitRuns(nil, offset, 0, []utils.SetBitRun{})
+	}
+}
+
+func (br *BitSetRunReaderSuite) TestOneByte() {
+	buffer := bitmapFromString("01101101")
+	br.assertBitRuns(buffer, 0, 8, []utils.SetBitRun{
+		{1, 2}, {4, 2}, {7, 1},
+	})
+
+	for _, str := range []string{"01101101", "10110110", "00000000", "11111111"} {
+		buf := bitmapFromString(str)
+		for offset := int64(0); offset < 8; offset++ {
+			for length := int64(0); length <= 8-offset; length++ {
+				expected := referenceBitRuns(buf, offset, length)
+				br.assertBitRuns(buf, offset, length, expected)
+			}
+		}
+	}
+}
+
+func (br *BitSetRunReaderSuite) TestTiny() {
+	buf := bitmapFromString("11100011 10001110 00111000 11100011 10001110 00111000")
+
+	br.assertBitRuns(buf, 0, 48, []utils.SetBitRun{
+		{0, 3}, {6, 3}, {12, 3}, {18, 3}, {24, 3}, {30, 3}, {36, 3}, {42, 3},
+	})
+	br.assertBitRuns(buf, 0, 46, []utils.SetBitRun{
+		{0, 3}, {6, 3}, {12, 3}, {18, 3}, {24, 3}, {30, 3}, {36, 3}, {42, 3},
+	})
+	br.assertBitRuns(buf, 0, 45, []utils.SetBitRun{
+		{0, 3}, {6, 3}, {12, 3}, {18, 3}, {24, 3}, {30, 3}, {36, 3}, {42, 3},
+	})
+	br.assertBitRuns(buf, 0, 42, []utils.SetBitRun{
+		{0, 3}, {6, 3}, {12, 3}, {18, 3}, {24, 3}, {30, 3}, {36, 3},
+	})
+	br.assertBitRuns(buf, 3, 45, []utils.SetBitRun{
+		{3, 3}, {9, 3}, {15, 3}, {21, 3}, {27, 3}, {33, 3}, {39, 3},
+	})
+	br.assertBitRuns(buf, 3, 43, []utils.SetBitRun{
+		{3, 3}, {9, 3}, {15, 3}, {21, 3}, {27, 3}, {33, 3}, {39, 3},
+	})
+	br.assertBitRuns(buf, 3, 42, []utils.SetBitRun{
+		{3, 3}, {9, 3}, {15, 3}, {21, 3}, {27, 3}, {33, 3}, {39, 3},
+	})
+	br.assertBitRuns(buf, 3, 39, []utils.SetBitRun{
+		{3, 3}, {9, 3}, {15, 3}, {21, 3}, {27, 3}, {33, 3},
+	})
+}
+
+func (br *BitSetRunReaderSuite) TestAllZeros() {
+	const bufferSize = 256
+	buf := make([]byte, int(bitutil.BytesForBits(bufferSize)))
+
+	for _, rg := range br.bufferTestRanges(buf) {
+		br.assertBitRuns(buf, rg.Offset, rg.Len, []utils.SetBitRun{})
+	}
+}
+
+func (br *BitSetRunReaderSuite) TestAllOnes() {
+	const bufferSize = 256
+	buf := make([]byte, int(bitutil.BytesForBits(bufferSize)))
+	utils.SetBitsTo(buf, 0, bufferSize, true)
+
+	for _, rg := range br.bufferTestRanges(buf) {
+		if rg.Len > 0 {
+			br.assertBitRuns(buf, rg.Offset, rg.Len, []utils.SetBitRun{{0, rg.Len}})
+		} else {
+			br.assertBitRuns(buf, rg.Offset, rg.Len, []utils.SetBitRun{})
+		}
+	}
+}
+
+func (br *BitSetRunReaderSuite) TestSmall() {
+	// ones then zeros then ones
+	const (
+		bufferSize      = 256
+		onesLen         = 64
+		secondOnesStart = bufferSize - onesLen
+	)
+
+	buf := make([]byte, int(bitutil.BytesForBits(bufferSize)))
+	utils.SetBitsTo(buf, 0, bufferSize, false)
+	utils.SetBitsTo(buf, 0, onesLen, true)
+	utils.SetBitsTo(buf, secondOnesStart, onesLen, true)
+
+	for _, rg := range br.bufferTestRanges(buf) {
+		expected := []utils.SetBitRun{}
+		if rg.Offset < onesLen && rg.Len > 0 {
+			expected = append(expected, utils.SetBitRun{0, utils.Min(onesLen-rg.Offset, rg.Len)})
+		}
+		if rg.Offset+rg.Len > secondOnesStart {
+			expected = append(expected, utils.SetBitRun{secondOnesStart - rg.Offset, rg.Len + rg.Offset - secondOnesStart})
+		}
+		br.assertBitRuns(buf, rg.Offset, rg.Len, expected)
+	}
+}
+
+func (br *BitSetRunReaderSuite) TestSingleRun() {
+	// one single run of ones, at varying places in the buffer
+	const bufferSize = 512
+	buf := make([]byte, int(bitutil.BytesForBits(bufferSize)))
+
+	for _, onesRg := range br.bufferTestRanges(buf) {
+		utils.SetBitsTo(buf, 0, bufferSize, false)
+		utils.SetBitsTo(buf, onesRg.Offset, onesRg.Len, true)
+
+		for _, rg := range br.bufferTestRanges(buf) {
+			expect := []utils.SetBitRun{}
+			if rg.Len != 0 && onesRg.Len != 0 && rg.Offset < onesRg.EndOffset() && onesRg.Offset < rg.EndOffset() {
+				// the two ranges intersect
+				var (
+					intersectStart = utils.Max(rg.Offset, onesRg.Offset)
+					intersectStop  = utils.Min(rg.EndOffset(), onesRg.EndOffset())
+				)
+				expect = append(expect, utils.SetBitRun{intersectStart - rg.Offset, intersectStop - intersectStart})
+			}
+			br.assertBitRuns(buf, rg.Offset, rg.Len, expect)
+		}
+	}
+}
diff --git a/go/parquet/internal/utils/bit_writer.go b/go/parquet/internal/utils/bit_writer.go
new file mode 100644
index 00000000000..7d523f61277
--- /dev/null
+++ b/go/parquet/internal/utils/bit_writer.go
@@ -0,0 +1,182 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"encoding/binary"
+	"io"
+	"log"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+)
+
+// WriterAtBuffer is a convenience struct for providing a WriteAt function
+// to a byte slice for use with things that want an io.WriterAt
+type WriterAtBuffer struct {
+	buf []byte
+}
+
+// NewWriterAtBuffer returns an object which fulfills the io.WriterAt interface
+// by taking ownership of the passed in slice.
+func NewWriterAtBuffer(buf []byte) WriterAtWithLen {
+	return &WriterAtBuffer{buf}
+}
+
+// Len returns the length of the underlying byte slice.
+func (w *WriterAtBuffer) Len() int {
+	return len(w.buf)
+}
+
+// WriteAt fulfills the io.WriterAt interface to write len(p) bytes from p
+// to the underlying byte slice starting at offset off. It returns the number
+// of bytes written from p (0 <= n <= len(p)) and any error encountered.
+func (w *WriterAtBuffer) WriteAt(p []byte, off int64) (n int, err error) {
+	if off > int64(len(w.buf)) {
+		return 0, io.ErrUnexpectedEOF
+	}
+
+	n = copy(w.buf[off:], p)
+	if n < len(p) {
+		err = io.ErrUnexpectedEOF
+	}
+	return
+}
+
+// WriterAtWithLen is an interface for an io.WriterAt with a Len function
+type WriterAtWithLen interface {
+	io.WriterAt
+	Len() int
+}
+
+// BitWriter is a utility for writing values of specific bit widths to a stream
+// using a uint64 as a buffer to build up between flushing for efficiency.
+type BitWriter struct {
+	wr         io.WriterAt
+	buffer     uint64
+	byteoffset int
+	bitoffset  uint
+	raw        [8]byte
+}
+
+// NewBitWriter initializes a new bit writer to write to the passed in interface
+// using WriteAt to write the appropriate offsets and values.
+func NewBitWriter(w io.WriterAt) *BitWriter {
+	return &BitWriter{wr: w}
+}
+
+// ReserveBytes reserves the next aligned nbytes, skipping them and returning
+// the offset to use with WriteAt to write to those reserved bytes. Used for
+// RLE encoding to fill in the indicators after encoding.
+func (b *BitWriter) ReserveBytes(nbytes int) int {
+	b.Flush(true)
+	ret := b.byteoffset
+	b.byteoffset += nbytes
+	return ret
+}
+
+// WriteAt fulfills the io.WriterAt interface to write len(p) bytes from p
+// to the underlying byte slice starting at offset off. It returns the number
+// of bytes written from p (0 <= n <= len(p)) and any error encountered.
+// This allows writing full bytes directly to the underlying writer.
+func (b *BitWriter) WriteAt(val []byte, off int64) (int, error) {
+	return b.wr.WriteAt(val, off)
+}
+
+// Written returns the number of bytes that have been written to the BitWriter,
+// not how many bytes have been flushed. Use Flush to ensure that all data is flushed
+// to the underlying writer.
+func (b *BitWriter) Written() int {
+	return b.byteoffset + int(bitutil.BytesForBits(int64(b.bitoffset)))
+}
+
+// WriteValue writes the value v using nbits to pack it, returning false if it fails
+// for some reason.
+func (b *BitWriter) WriteValue(v uint64, nbits uint) error {
+	b.buffer |= v << b.bitoffset
+	b.bitoffset += nbits
+
+	if b.bitoffset >= 64 {
+		binary.LittleEndian.PutUint64(b.raw[:], b.buffer)
+		if _, err := b.wr.WriteAt(b.raw[:], int64(b.byteoffset)); err != nil {
+			return err
+		}
+		b.buffer = 0
+		b.byteoffset += 8
+		b.bitoffset -= 64
+		b.buffer = v >> (nbits - b.bitoffset)
+	}
+	return nil
+}
+
+// Flush will flush any buffered data to the underlying writer, pass true if
+// the next write should be byte-aligned after this flush.
+func (b *BitWriter) Flush(align bool) {
+	var nbytes int64
+	if b.bitoffset > 0 {
+		nbytes = bitutil.BytesForBits(int64(b.bitoffset))
+		binary.LittleEndian.PutUint64(b.raw[:], b.buffer)
+		b.wr.WriteAt(b.raw[:nbytes], int64(b.byteoffset))
+	}
+
+	if align {
+		b.buffer = 0
+		b.byteoffset += int(nbytes)
+		b.bitoffset = 0
+	}
+}
+
+// WriteAligned writes the value val as a little endian value in exactly nbytes
+// byte-aligned to the underlying writer, flushing via Flush(true) before writing nbytes
+// without buffering.
+func (b *BitWriter) WriteAligned(val uint64, nbytes int) bool {
+	b.Flush(true)
+	binary.LittleEndian.PutUint64(b.raw[:], val)
+	if _, err := b.wr.WriteAt(b.raw[:nbytes], int64(b.byteoffset)); err != nil {
+		log.Println(err)
+		return false
+	}
+	b.byteoffset += nbytes
+	return true
+}
+
+// WriteVlqInt writes v as a vlq encoded integer byte-aligned to the underlying writer
+// without buffering.
+func (b *BitWriter) WriteVlqInt(v uint64) bool {
+	b.Flush(true)
+	var buf [binary.MaxVarintLen64]byte
+	nbytes := binary.PutUvarint(buf[:], v)
+	if _, err := b.wr.WriteAt(buf[:nbytes], int64(b.byteoffset)); err != nil {
+		log.Println(err)
+		return false
+	}
+	b.byteoffset += nbytes
+	return true
+}
+
+// WriteZigZagVlqInt writes a zigzag encoded integer byte-aligned to the underlying writer
+// without buffering.
+func (b *BitWriter) WriteZigZagVlqInt(v int64) bool {
+	return b.WriteVlqInt(uint64((v << 1) ^ (v >> 63)))
+}
+
+// Clear resets the writer so that subsequent writes will start from offset 0,
+// allowing reuse of the underlying buffer and writer.
+func (b *BitWriter) Clear() {
+	b.byteoffset = 0
+	b.bitoffset = 0
+	b.buffer = 0
+}
diff --git a/go/parquet/internal/utils/bitmap_reader.go b/go/parquet/internal/utils/bitmap_reader.go
new file mode 100644
index 00000000000..ace63bb9b18
--- /dev/null
+++ b/go/parquet/internal/utils/bitmap_reader.go
@@ -0,0 +1,72 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+// BitmapReader is a simple bitmap reader for a byte slice.
+type BitmapReader struct {
+	bitmap []byte
+	pos    int64
+	len    int64
+
+	current    byte
+	byteOffset int64
+	bitOffset  int64
+}
+
+// NewBitmapReader creates and returns a new bitmap reader for the given bitmap
+func NewBitmapReader(bitmap []byte, offset, length int64) *BitmapReader {
+	curbyte := byte(0)
+	if length > 0 && bitmap != nil {
+		curbyte = bitmap[offset/8]
+	}
+	return &BitmapReader{
+		bitmap:     bitmap,
+		byteOffset: offset / 8,
+		bitOffset:  offset % 8,
+		current:    curbyte,
+		len:        length,
+	}
+}
+
+// Set returns true if the current bit is set
+func (b *BitmapReader) Set() bool {
+	return (b.current & (1 << b.bitOffset)) != 0
+}
+
+// NotSet returns true if the current bit is not set
+func (b *BitmapReader) NotSet() bool {
+	return (b.current & (1 << b.bitOffset)) == 0
+}
+
+// Next advances the reader to the next bit in the bitmap.
+func (b *BitmapReader) Next() {
+	b.bitOffset++
+	b.pos++
+	if b.bitOffset == 8 {
+		b.bitOffset = 0
+		b.byteOffset++
+		if b.pos < b.len {
+			b.current = b.bitmap[int(b.byteOffset)]
+		}
+	}
+}
+
+// Pos returns the current bit position in the bitmap that the reader is looking at
+func (b *BitmapReader) Pos() int64 { return b.pos }
+
+// Len returns the total number of bits in the bitmap
+func (b *BitmapReader) Len() int64 { return b.len }
diff --git a/go/parquet/internal/utils/bitmap_reader_test.go b/go/parquet/internal/utils/bitmap_reader_test.go
new file mode 100644
index 00000000000..e9a7eda9d3f
--- /dev/null
+++ b/go/parquet/internal/utils/bitmap_reader_test.go
@@ -0,0 +1,75 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils_test
+
+import (
+	"testing"
+
+	"github.com/apache/arrow/go/parquet/internal/utils"
+	"github.com/stretchr/testify/assert"
+)
+
+func assertReaderVals(t *testing.T, reader *utils.BitmapReader, vals []bool) {
+	for _, v := range vals {
+		if v {
+			assert.True(t, reader.Set())
+			assert.False(t, reader.NotSet())
+		} else {
+			assert.True(t, reader.NotSet())
+			assert.False(t, reader.Set())
+		}
+		reader.Next()
+	}
+}
+
+func TestNormalOperation(t *testing.T) {
+	for _, offset := range []int64{0, 1, 3, 5, 7, 8, 12, 13, 21, 38, 75, 120} {
+		buf := bitmapFromSlice([]int{0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1}, offset)
+
+		reader := utils.NewBitmapReader(buf, offset, 14)
+		assertReaderVals(t, reader, []bool{false, true, true, true, false, false, false, true, false, true, false, true, false, true})
+	}
+}
+
+func TestDoesNotReadOutOfBounds(t *testing.T) {
+	var bitmap [16]byte
+	const length = 128
+
+	reader := utils.NewBitmapReader(bitmap[:], 0, length)
+	assert.EqualValues(t, length, reader.Len())
+	assert.NotPanics(t, func() {
+		for i := 0; i < length; i++ {
+			assert.True(t, reader.NotSet())
+			reader.Next()
+		}
+	})
+	assert.EqualValues(t, length, reader.Pos())
+
+	reader = utils.NewBitmapReader(bitmap[:], 5, length-5)
+	assert.EqualValues(t, length-5, reader.Len())
+	assert.NotPanics(t, func() {
+		for i := 0; i < length-5; i++ {
+			assert.True(t, reader.NotSet())
+			reader.Next()
+		}
+	})
+	assert.EqualValues(t, length-5, reader.Pos())
+
+	assert.NotPanics(t, func() {
+		reader = utils.NewBitmapReader(nil, 0, 0)
+	})
+}
diff --git a/go/parquet/internal/utils/bitmap_writer.go b/go/parquet/internal/utils/bitmap_writer.go
new file mode 100644
index 00000000000..eed9f867554
--- /dev/null
+++ b/go/parquet/internal/utils/bitmap_writer.go
@@ -0,0 +1,277 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"encoding/binary"
+	"math"
+	"math/bits"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/arrow/memory"
+)
+
+var (
+	// PrecedingBitmask is a convenience set of values as bitmasks for checking
+	// prefix bits of a byte
+	PrecedingBitmask = [8]byte{0, 1, 3, 7, 15, 31, 63, 127}
+	// TrailingBitmask is the bitwise complement version of kPrecedingBitmask
+	TrailingBitmask = [8]byte{255, 254, 252, 248, 240, 224, 192, 128}
+)
+
+// SetBitsTo is a convenience function to quickly set or unset all the bits
+// in a bitmap starting at startOffset for length bits.
+func SetBitsTo(bits []byte, startOffset, length int64, areSet bool) {
+	if length == 0 {
+		return
+	}
+
+	beg := startOffset
+	end := startOffset + length
+	var fill uint8 = 0
+	if areSet {
+		fill = math.MaxUint8
+	}
+
+	byteBeg := beg / 8
+	byteEnd := end/8 + 1
+
+	// don't modify bits before the startOffset by using this mask
+	firstByteMask := PrecedingBitmask[beg%8]
+	// don't modify bits past the length by using this mask
+	lastByteMask := TrailingBitmask[end%8]
+
+	if byteEnd == byteBeg+1 {
+		// set bits within a single byte
+		onlyByteMask := firstByteMask
+		if end%8 != 0 {
+			onlyByteMask = firstByteMask | lastByteMask
+		}
+
+		bits[byteBeg] &= onlyByteMask
+		bits[byteBeg] |= fill &^ onlyByteMask
+		return
+	}
+
+	// set/clear trailing bits of first byte
+	bits[byteBeg] &= firstByteMask
+	bits[byteBeg] |= fill &^ firstByteMask
+
+	if byteEnd-byteBeg > 2 {
+		memory.Set(bits[byteBeg+1:byteEnd-1], fill)
+	}
+
+	if end%8 == 0 {
+		return
+	}
+
+	bits[byteEnd-1] &= lastByteMask
+	bits[byteEnd-1] |= fill &^ lastByteMask
+}
+
+// BitmapWriter is an interface for bitmap writers so that we can use multiple
+// implementations or swap if necessary.
+type BitmapWriter interface {
+	// Set sets the current bit that will be written
+	Set()
+	// Clear clears the current bit that will be written
+	Clear()
+	// Next advances to the next bit for the writer
+	Next()
+	// Finish flushes the current byte out to the bitmap slice
+	Finish()
+	// AppendWord takes nbits from word which should be an LSB bitmap and appends them to the bitmap.
+	AppendWord(word uint64, nbits int64)
+	// Pos is the current position that will be written next
+	Pos() int64
+	// Reset allows reusing the bitmapwriter by resetting Pos to start with length as
+	// the number of bits that the writer can write.
+	Reset(start, length int64)
+}
+
+type bitmapWriter struct {
+	buf    []byte
+	pos    int64
+	length int64
+
+	curByte    uint8
+	bitMask    uint8
+	byteOffset int64
+}
+
+// NewBitmapWriter returns a sequential bitwise writer that preserves surrounding
+// bit values as it writes.
+func NewBitmapWriter(bitmap []byte, start, length int64) BitmapWriter {
+	ret := &bitmapWriter{
+		buf:        bitmap,
+		length:     length,
+		byteOffset: start / 8,
+		bitMask:    bitutil.BitMask[start%8],
+	}
+	if length > 0 {
+		ret.curByte = bitmap[int(ret.byteOffset)]
+	}
+	return ret
+}
+
+func (b *bitmapWriter) Reset(start, length int64) {
+	b.pos = 0
+	b.byteOffset = start / 8
+	b.bitMask = bitutil.BitMask[start%8]
+	b.length = length
+	if b.length > 0 {
+		b.curByte = b.buf[int(b.byteOffset)]
+	}
+}
+
+func (b *bitmapWriter) Pos() int64 { return b.pos }
+func (b *bitmapWriter) Set()       { b.curByte |= b.bitMask }
+func (b *bitmapWriter) Clear()     { b.curByte &= b.bitMask ^ 0xFF }
+
+func (b *bitmapWriter) Next() {
+	b.bitMask = b.bitMask << 1
+	b.pos++
+	if b.bitMask == 0 {
+		b.bitMask = 0x01
+		b.buf[b.byteOffset] = b.curByte
+		b.byteOffset++
+		if b.pos < b.length {
+			b.curByte = b.buf[int(b.byteOffset)]
+		}
+	}
+}
+
+func (b *bitmapWriter) Finish() {
+	if b.length > 0 && (b.bitMask != 0x01 || b.pos < b.length) {
+		b.buf[int(b.byteOffset)] = b.curByte
+	}
+}
+
+func (b *bitmapWriter) AppendWord(uint64, int64) {
+	panic("AppendWord not implemented")
+}
+
+type firstTimeBitmapWriter struct {
+	buf    []byte
+	pos    int64
+	length int64
+
+	curByte    uint8
+	bitMask    uint8
+	byteOffset int64
+}
+
+// NewFirstTimeBitmapWriter creates a bitmap writer that might clobber any bit values
+// following the bits written to the bitmap, as such it is faster than the bitmapwriter
+// that is created with NewBitmapWriter
+func NewFirstTimeBitmapWriter(buf []byte, start, length int64) BitmapWriter {
+	ret := &firstTimeBitmapWriter{
+		buf:        buf,
+		byteOffset: start / 8,
+		bitMask:    bitutil.BitMask[start%8],
+		length:     length,
+	}
+	if length > 0 {
+		ret.curByte = ret.buf[int(ret.byteOffset)] & PrecedingBitmask[start%8]
+	}
+	return ret
+}
+
+var endianBuffer [8]byte
+
+func (bw *firstTimeBitmapWriter) Reset(start, length int64) {
+	bw.pos = 0
+	bw.byteOffset = start / 8
+	bw.bitMask = bitutil.BitMask[start%8]
+	bw.length = length
+	if length > 0 {
+		bw.curByte = bw.buf[int(bw.byteOffset)] & PrecedingBitmask[start%8]
+	}
+}
+
+func (bw *firstTimeBitmapWriter) Pos() int64 { return bw.pos }
+func (bw *firstTimeBitmapWriter) AppendWord(word uint64, nbits int64) {
+	if nbits == 0 {
+		return
+	}
+
+	// location that the first byte needs to be written to for appending
+	appslice := bw.buf[int(bw.byteOffset):]
+
+	// update everything but curByte
+	bw.pos += nbits
+	bitOffset := bits.TrailingZeros32(uint32(bw.bitMask))
+	bw.bitMask = bitutil.BitMask[(int64(bitOffset)+nbits)%8]
+	bw.byteOffset += (int64(bitOffset) + nbits) / 8
+
+	if bitOffset != 0 {
+		// we're in the middle of the byte. Update the byte and shift bits appropriately
+		// so we can just copy the bytes.
+		carry := 8 - bitOffset
+		// Carry over bits from word to curByte. We assume any extra bits in word are unset
+		// so no additional accounting is needed for when nbits < carry
+		bw.curByte |= uint8((word & uint64(PrecedingBitmask[carry])) << bitOffset)
+		// check everything was transferred to curByte
+		if nbits < int64(carry) {
+			return
+		}
+		appslice[0] = bw.curByte
+		appslice = appslice[1:]
+		// move the carry bits off of word
+		word = word >> carry
+		nbits -= int64(carry)
+	}
+	bytesForWord := bitutil.BytesForBits(nbits)
+	binary.LittleEndian.PutUint64(endianBuffer[:], word)
+	copy(appslice, endianBuffer[:bytesForWord])
+
+	// at this point, the previous curByte has been written, the new curByte
+	// is either the last relevant byte in word or cleared if the new position
+	// is byte aligned (ie. a fresh byte)
+	if bw.bitMask == 0x1 {
+		bw.curByte = 0
+	} else {
+		bw.curByte = appslice[bytesForWord-1]
+	}
+}
+
+func (bw *firstTimeBitmapWriter) Set() {
+	bw.curByte |= bw.bitMask
+}
+
+func (bw *firstTimeBitmapWriter) Clear() {}
+
+func (bw *firstTimeBitmapWriter) Next() {
+	bw.bitMask = uint8(bw.bitMask << 1)
+	bw.pos++
+	if bw.bitMask == 0 {
+		// byte finished, advance to the next one
+		bw.bitMask = 0x1
+		bw.buf[int(bw.byteOffset)] = bw.curByte
+		bw.byteOffset++
+		bw.curByte = 0
+	}
+}
+
+func (bw *firstTimeBitmapWriter) Finish() {
+	// store curByte into the bitmap
+	if bw.length > 0 && bw.bitMask != 0x01 || bw.pos < bw.length {
+		bw.buf[int(bw.byteOffset)] = bw.curByte
+	}
+}
+
+func (bw *firstTimeBitmapWriter) Position() int64 { return bw.pos }
diff --git a/go/parquet/internal/utils/bitmap_writer_test.go b/go/parquet/internal/utils/bitmap_writer_test.go
new file mode 100644
index 00000000000..ec1218a0d6f
--- /dev/null
+++ b/go/parquet/internal/utils/bitmap_writer_test.go
@@ -0,0 +1,304 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils_test
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+	"testing"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/parquet/internal/utils"
+	"github.com/stretchr/testify/suite"
+)
+
+func writeSliceToWriter(wr utils.BitmapWriter, values []int) {
+	for _, v := range values {
+		if v != 0 {
+			wr.Set()
+		} else {
+			wr.Clear()
+		}
+		wr.Next()
+	}
+	wr.Finish()
+}
+
+type FirstTimeBitmapWriterSuite struct {
+	suite.Suite
+}
+
+func (f *FirstTimeBitmapWriterSuite) TestNormalOperation() {
+	for _, fb := range []byte{0x00, 0xFF} {
+		{
+			bitmap := []byte{fb, fb, fb, fb}
+			wr := utils.NewFirstTimeBitmapWriter(bitmap, 0, 12)
+			writeSliceToWriter(wr, []int{0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1})
+			// {0b00110110, 0b1010, 0, 0}
+			f.Equal([]byte{0x36, 0x0a}, bitmap[:2])
+		}
+		{
+			bitmap := []byte{fb, fb, fb, fb}
+			wr := utils.NewFirstTimeBitmapWriter(bitmap, 4, 12)
+			writeSliceToWriter(wr, []int{0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1})
+			// {0b00110110, 0b1010, 0, 0}
+			f.Equal([]byte{0x60 | (fb & 0x0f), 0xa3}, bitmap[:2])
+		}
+		// Consecutive write chunks
+		{
+			bitmap := []byte{fb, fb, fb, fb}
+			{
+				wr := utils.NewFirstTimeBitmapWriter(bitmap, 0, 6)
+				writeSliceToWriter(wr, []int{0, 1, 1, 0, 1, 1})
+			}
+			{
+				wr := utils.NewFirstTimeBitmapWriter(bitmap, 6, 3)
+				writeSliceToWriter(wr, []int{0, 0, 0})
+			}
+			{
+				wr := utils.NewFirstTimeBitmapWriter(bitmap, 9, 3)
+				writeSliceToWriter(wr, []int{1, 0, 1})
+			}
+			f.Equal([]byte{0x36, 0x0a}, bitmap[:2])
+		}
+		{
+			bitmap := []byte{fb, fb, fb, fb}
+			{
+				wr := utils.NewFirstTimeBitmapWriter(bitmap, 4, 0)
+				writeSliceToWriter(wr, []int{})
+			}
+			{
+				wr := utils.NewFirstTimeBitmapWriter(bitmap, 4, 6)
+				writeSliceToWriter(wr, []int{0, 1, 1, 0, 1, 1})
+			}
+			{
+				wr := utils.NewFirstTimeBitmapWriter(bitmap, 10, 3)
+				writeSliceToWriter(wr, []int{0, 0, 0})
+			}
+			{
+				wr := utils.NewFirstTimeBitmapWriter(bitmap, 13, 0)
+				writeSliceToWriter(wr, []int{})
+			}
+			{
+				wr := utils.NewFirstTimeBitmapWriter(bitmap, 13, 3)
+				writeSliceToWriter(wr, []int{1, 0, 1})
+			}
+			f.Equal([]byte{0x60 | (fb & 0x0f), 0xa3}, bitmap[:2])
+		}
+	}
+}
+
+func bitmapToString(bitmap []byte, bitCount int64) string {
+	var bld strings.Builder
+	bld.Grow(int(bitCount))
+	for i := 0; i < int(bitCount); i++ {
+		if bitutil.BitIsSet(bitmap, i) {
+			bld.WriteByte('1')
+		} else {
+			bld.WriteByte('0')
+		}
+	}
+	return bld.String()
+}
+
+func (f *FirstTimeBitmapWriterSuite) TestAppendWordOffsetOverwritesCorrectBits() {
+	check := func(start byte, expectedBits string, offset int64) {
+		validBits := []byte{start}
+		const bitsAfterAppend = 8
+		wr := utils.NewFirstTimeBitmapWriter(validBits, offset, int64(8*len(validBits))-offset)
+		wr.AppendWord(0xFF, bitsAfterAppend-offset)
+		wr.Finish()
+		f.Equal(expectedBits, bitmapToString(validBits, bitsAfterAppend))
+	}
+
+	f.Run("CheckAppend", func() {
+		tests := []struct {
+			expectedBits string
+			offset       int64
+		}{
+			{"11111111", 0},
+			{"01111111", 1},
+			{"00111111", 2},
+			{"00011111", 3},
+			{"00001111", 4},
+			{"00000111", 5},
+			{"00000011", 6},
+			{"00000001", 7},
+		}
+		for _, tt := range tests {
+			f.Run(tt.expectedBits, func() { check(0x00, tt.expectedBits, tt.offset) })
+		}
+	})
+
+	f.Run("CheckWithSet", func() {
+		tests := []struct {
+			expectedBits string
+			offset       int64
+		}{
+			{"11111111", 1},
+			{"10111111", 2},
+			{"10011111", 3},
+			{"10001111", 4},
+			{"10000111", 5},
+			{"10000011", 6},
+			{"10000001", 7},
+		}
+		for _, tt := range tests {
+			f.Run(tt.expectedBits, func() { check(0x1, tt.expectedBits, tt.offset) })
+		}
+	})
+
+	f.Run("CheckWithPreceding", func() {
+		tests := []struct {
+			expectedBits string
+			offset       int64
+		}{
+			{"11111111", 0},
+			{"11111111", 1},
+			{"11111111", 2},
+			{"11111111", 3},
+			{"11111111", 4},
+			{"11111111", 5},
+			{"11111111", 6},
+			{"11111111", 7},
+		}
+		for _, tt := range tests {
+			f.Run(fmt.Sprintf("%d", tt.offset), func() { check(0xFF, tt.expectedBits, tt.offset) })
+		}
+	})
+}
+
+func (f *FirstTimeBitmapWriterSuite) TestAppendZeroBitsNoImpact() {
+	validBits := []byte{0x00}
+	wr := utils.NewFirstTimeBitmapWriter(validBits, 1, int64(len(validBits)*8))
+	wr.AppendWord(0xFF, 0)
+	wr.AppendWord(0xFF, 0)
+	wr.AppendWord(0x01, 1)
+	wr.Finish()
+	f.Equal(uint8(0x2), validBits[0])
+}
+
+func (f *FirstTimeBitmapWriterSuite) TestAppendLessThanByte() {
+	{
+		validBits := make([]byte, 8)
+		wr := utils.NewFirstTimeBitmapWriter(validBits, 1, 8)
+		wr.AppendWord(0xB, 4)
+		wr.Finish()
+		f.Equal("01101000", bitmapToString(validBits, 8))
+	}
+	{
+		// test with all bits initially set
+		validBits := []byte{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}
+		wr := utils.NewFirstTimeBitmapWriter(validBits, 1, 8)
+		wr.AppendWord(0xB, 4)
+		wr.Finish()
+		f.Equal("11101000", bitmapToString(validBits, 8))
+	}
+}
+
+func (f *FirstTimeBitmapWriterSuite) TestAppendByteThenMore() {
+	{
+		validBits := make([]byte, 8)
+		wr := utils.NewFirstTimeBitmapWriter(validBits, 0, 9)
+		wr.AppendWord(0xC3, 8)
+		wr.AppendWord(0x01, 1)
+		wr.Finish()
+		f.Equal("110000111", bitmapToString(validBits, 9))
+	}
+	{
+		// test with all bits initially set
+		validBits := []byte{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}
+		wr := utils.NewFirstTimeBitmapWriter(validBits, 0, 9)
+		wr.AppendWord(0xC3, 8)
+		wr.AppendWord(0x01, 1)
+		wr.Finish()
+		f.Equal("110000111", bitmapToString(validBits, 9))
+	}
+}
+
+func (f *FirstTimeBitmapWriterSuite) TestAppendWordShiftBitsCorrectly() {
+	const pattern = 0x9A9A9A9A9A9A9A9A
+
+	tests := []struct {
+		leadingBits      string
+		middleBits       string
+		trailingBits     string
+		offset           int64
+		presetBufferBits bool
+	}{
+		{"01011001", "01011001", "00000000", 8, false},
+		{"00101100", "10101100", "10000000", 9, false},
+		{"00010110", "01010110", "01000000", 10, false},
+		{"00001011", "00101011", "00100000", 11, false},
+		{"00000101", "10010101", "10010000", 12, false},
+		{"00000010", "11001010", "11001000", 13, false},
+		{"00000001", "01100101", "01100100", 14, false},
+		{"00000000", "10110010", "10110010", 15, false},
+		{"01011001", "01011001", "11111111", 8, true},
+		{"10101100", "10101100", "10000000", 9, true},
+		{"11010110", "01010110", "01000000", 10, true},
+		{"11101011", "00101011", "00100000", 11, true},
+		{"11110101", "10010101", "10010000", 12, true},
+		{"11111010", "11001010", "11001000", 13, true},
+		{"11111101", "01100101", "01100100", 14, true},
+		{"11111110", "10110010", "10110010", 15, true},
+	}
+	for _, tt := range tests {
+		f.Run(tt.leadingBits, func() {
+			f.Require().GreaterOrEqual(tt.offset, int64(8))
+			validBits := make([]byte, 10)
+			if tt.presetBufferBits {
+				for idx := range validBits {
+					validBits[idx] = 0xFF
+				}
+			}
+
+			validBits[0] = 0x99
+			wr := utils.NewFirstTimeBitmapWriter(validBits, tt.offset, (9*int64(reflect.TypeOf(uint64(0)).Size()))-tt.offset)
+			wr.AppendWord(pattern, 64)
+			wr.Finish()
+			f.Equal(uint8(0x99), validBits[0])
+			f.Equal(tt.leadingBits, bitmapToString(validBits[1:], 8))
+			for x := 2; x < 9; x++ {
+				f.Equal(tt.middleBits, bitmapToString(validBits[x:], 8))
+			}
+			f.Equal(tt.trailingBits, bitmapToString(validBits[9:], 8))
+		})
+	}
+}
+
+func (f *FirstTimeBitmapWriterSuite) TestAppendWordOnlyAppropriateBytesWritten() {
+	validBits := []byte{0x00, 0x00}
+	bitmap := uint64(0x1FF)
+	{
+		wr := utils.NewFirstTimeBitmapWriter(validBits, 1, int64(8*len(validBits))-1)
+		wr.AppendWord(bitmap, 7)
+		wr.Finish()
+		f.Equal([]byte{0xFE, 0x00}, validBits)
+	}
+	{
+		wr := utils.NewFirstTimeBitmapWriter(validBits, 1, int64(8*len(validBits)-1))
+		wr.AppendWord(bitmap, 8)
+		wr.Finish()
+		f.Equal([]byte{0xFE, 0x03}, validBits)
+	}
+}
+
+func TestFirstTimeBitmapWriter(t *testing.T) {
+	suite.Run(t, new(FirstTimeBitmapWriterSuite))
+}
diff --git a/go/parquet/internal/utils/clib_amd64.s b/go/parquet/internal/utils/clib_amd64.s
new file mode 100644
index 00000000000..07258bd2f96
--- /dev/null
+++ b/go/parquet/internal/utils/clib_amd64.s
@@ -0,0 +1,87 @@
+#include "textflag.h"
+
+// void *memcpy(void *dst, const void *src, size_t n)
+// DI = dst, SI = src, DX = size
+TEXT clib·_memcpy(SB), $16-0
+	PUSHQ R8
+	PUSHQ CX
+	XORQ  CX, CX // clear register
+
+MEMCPY_QUAD_LOOP:
+	ADDQ $8, CX
+	CMPQ CX, DX
+	JA   MEMCPY_QUAD_DONE
+	MOVQ -8(SI)(CX*1), R8
+	MOVQ R8, -8(DI)(CX*1)
+	JMP  MEMCPY_QUAD_LOOP
+
+MEMCPY_QUAD_DONE:
+	SUBQ $4, CX
+	CMPQ CX, DX
+	JA   MEMCPY_LONG_DONE
+	MOVL -4(SI)(CX*1), R8
+	MOVL R8, -4(DI)(CX*1)
+	ADDQ $4, CX
+
+MEMCPY_LONG_DONE:
+	SUBQ $2, CX
+	CMPQ CX, DX
+	JA   MEMCPY_WORD_DONE
+	MOVW -2(SI)(CX*1), R8
+	MOVW R8, -2(DI)(CX*1)
+	ADDQ $2, CX
+
+MEMCPY_WORD_DONE:
+	SUBQ $1, CX
+	CMPQ CX, DX
+	JA   MEMCPY_BYTE_DONE
+	MOVB -1(SI)(CX*1), R8
+	MOVB R8, -1(DI)(CX*1)
+
+MEMCPY_BYTE_DONE:
+	MOVQ DI, AX // set return value
+	POPQ CX
+	POPQ R8
+	RET
+
+// void *memset(void *str, int c, size_t n)
+// DI = str, SI = c, DX = size
+TEXT clib·_memset(SB), $16-0
+	PUSHQ CX
+    LONG $0x0101f669; WORD $0x0101 // imul esi, 0x1010101
+    MOVQ SI, CX
+    ROLQ $32, CX
+    ORQ CX, SI
+	XORQ CX, CX // clear register
+
+MEMSET_QUAD_LOOP:
+	ADDQ $8, CX
+	CMPQ CX, DX
+	JA   MEMSET_QUAD_DONE
+	MOVQ SI, -8(DI)(CX*1)
+	JMP  MEMSET_QUAD_LOOP
+
+MEMSET_QUAD_DONE:
+	SUBQ $4, CX
+	CMPQ CX, DX
+	JA   MEMSET_LONG_DONE
+	MOVL SI, -4(DI)(CX*1)
+	ADDQ $4, CX
+
+MEMSET_LONG_DONE:
+	SUBQ $2, CX
+	CMPQ CX, DX
+	JA   MEMSET_WORD_DONE
+	MOVW SI, -2(DI)(CX*1)
+	ADDQ $2, CX
+
+MEMSET_WORD_DONE:
+	SUBQ $1, CX
+	CMPQ CX, DX
+	JA   MEMSET_BYTE_DONE
+	MOVB SI, -1(DI)(CX*1)
+
+MEMSET_BYTE_DONE:
+	MOVQ DI, AX // set return value
+	POPQ CX
+	RET
diff --git a/go/parquet/internal/utils/dictionary.go b/go/parquet/internal/utils/dictionary.go
new file mode 100644
index 00000000000..4d5ef13fbf3
--- /dev/null
+++ b/go/parquet/internal/utils/dictionary.go
@@ -0,0 +1,87 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"math"
+	"reflect"
+)
+
+// IndexType is the type we're going to use for Dictionary indexes, currently
+// an alias to int32
+type IndexType = int32
+
+// Max and Min constants for the IndexType
+const (
+	MaxIndexType = math.MaxInt32
+	MinIndexType = math.MinInt32
+)
+
+// DictionaryConverter is an interface used for dealing with RLE decoding and encoding
+// when working with dictionaries to get values from indexes.
+type DictionaryConverter interface {
+	// Copy takes an interface{} which must be a slice of the appropriate type, and will be populated
+	// by the dictionary values at the indexes from the IndexType slice
+	Copy(interface{}, []IndexType) error
+	// Fill fills interface{} which must be a slice of the appropriate type, with the value
+	// specified by the dictionary index passed in.
+	Fill(interface{}, IndexType) error
+	// FillZero fills interface{}, which must be a slice of the appropriate type, with the zero value
+	// for the given type.
+	FillZero(interface{})
+	// IsValid validates that all of the indexes passed in are valid indexes for the dictionary
+	IsValid(...IndexType) bool
+}
+
+// converter for getspaced that handles runs that get returned directly
+// as output, rather than using a dictionary
+type plainConverter struct{}
+
+func (plainConverter) IsValid(...IndexType) bool { return true }
+func (plainConverter) Fill(values interface{}, val IndexType) error {
+	v := reflect.ValueOf(values)
+	switch v.Type().Elem().Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		v.Index(0).SetInt(int64(val))
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		v.Index(0).SetUint(uint64(val))
+	}
+
+	for i := 1; i < v.Len(); i *= 2 {
+		reflect.Copy(v.Slice(i, v.Len()), v.Slice(0, i))
+	}
+	return nil
+}
+
+func (plainConverter) FillZero(values interface{}) {
+	v := reflect.ValueOf(values)
+	zeroVal := reflect.New(v.Type().Elem()).Elem()
+
+	v.Index(0).Set(zeroVal)
+	for i := 1; i < v.Len(); i *= 2 {
+		reflect.Copy(v.Slice(i, v.Len()), v.Slice(0, i))
+	}
+}
+
+func (plainConverter) Copy(out interface{}, values []IndexType) error {
+	vout := reflect.ValueOf(out)
+	vin := reflect.ValueOf(values)
+	for i := 0; i < vin.Len(); i++ {
+		vout.Index(i).Set(vin.Index(i).Convert(vout.Type().Elem()))
+	}
+	return nil
+}
diff --git a/go/parquet/internal/utils/math.go b/go/parquet/internal/utils/math.go
new file mode 100644
index 00000000000..62cf96ce431
--- /dev/null
+++ b/go/parquet/internal/utils/math.go
@@ -0,0 +1,49 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+// Min is a convenience Min function for int64
+func Min(a, b int64) int64 {
+	if a < b {
+		return a
+	}
+	return b
+}
+
+// MinInt is a convenience Min function for int
+func MinInt(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
+
+// Max is a convenience Max function for int64
+func Max(a, b int64) int64 {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+// MaxInt is a convenience Max function for int
+func MaxInt(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
diff --git a/go/parquet/internal/utils/min_max.go b/go/parquet/internal/utils/min_max.go
new file mode 100644
index 00000000000..f84cfcbbe0a
--- /dev/null
+++ b/go/parquet/internal/utils/min_max.go
@@ -0,0 +1,120 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"math"
+)
+
+// this file contains pure go implementations of the min_max functions that are
+// SIMD accelerated so that we can fallback to these if the cpu doesn't support
+// AVX2 or SSE4 instructions.
+
+func int32MinMax(values []int32) (min, max int32) {
+	min = math.MaxInt32
+	max = math.MinInt32
+
+	for _, v := range values {
+		if min > v {
+			min = v
+		}
+		if max < v {
+			max = v
+		}
+	}
+	return
+}
+
+func uint32MinMax(values []uint32) (min, max uint32) {
+	min = math.MaxUint32
+	max = 0
+
+	for _, v := range values {
+		if min > v {
+			min = v
+		}
+		if max < v {
+			max = v
+		}
+	}
+	return
+}
+
+func int64MinMax(values []int64) (min, max int64) {
+	min = math.MaxInt64
+	max = math.MinInt64
+
+	for _, v := range values {
+		if min > v {
+			min = v
+		}
+		if max < v {
+			max = v
+		}
+	}
+	return
+}
+
+func uint64MinMax(values []uint64) (min, max uint64) {
+	min = math.MaxUint64
+	max = 0
+
+	for _, v := range values {
+		if min > v {
+			min = v
+		}
+		if max < v {
+			max = v
+		}
+	}
+	return
+}
+
+var minmaxFuncs = struct {
+	i32  func([]int32) (int32, int32)
+	ui32 func([]uint32) (uint32, uint32)
+	i64  func([]int64) (int64, int64)
+	ui64 func([]uint64) (uint64, uint64)
+}{}
+
+// GetMinMaxInt32 returns the min and max for a int32 slice, using AVX2 or
+// SSE4 cpu extensions if available, falling back to a pure go implementation
+// if they are unavailable or built with the noasm tag.
+func GetMinMaxInt32(v []int32) (min, max int32) {
+	return minmaxFuncs.i32(v)
+}
+
+// GetMinMaxUint32 returns the min and max for a uint32 slice, using AVX2 or
+// SSE4 cpu extensions if available, falling back to a pure go implementation
+// if they are unavailable or built with the noasm tag.
+func GetMinMaxUint32(v []uint32) (min, max uint32) {
+	return minmaxFuncs.ui32(v)
+}
+
+// GetMinMaxInt64 returns the min and max for a int64 slice, using AVX2 or
+// SSE4 cpu extensions if available, falling back to a pure go implementation
+// if they are unavailable or built with the noasm tag.
+func GetMinMaxInt64(v []int64) (min, max int64) {
+	return minmaxFuncs.i64(v)
+}
+
+// GetMinMaxUint64 returns the min and max for a uint64 slice, using AVX2 or
+// SSE4 cpu extensions if available, falling back to a pure go implementation
+// if they are unavailable or built with the noasm tag.
+func GetMinMaxUint64(v []uint64) (min, max uint64) {
+	return minmaxFuncs.ui64(v)
+}
diff --git a/go/parquet/internal/utils/min_max_amd64.go b/go/parquet/internal/utils/min_max_amd64.go
new file mode 100644
index 00000000000..37da5612781
--- /dev/null
+++ b/go/parquet/internal/utils/min_max_amd64.go
@@ -0,0 +1,43 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !noasm
+
+package utils
+
+import "golang.org/x/sys/cpu"
+
+func init() {
+	// if the CPU supports AVX2 or SSE4 then let's use those to benefit from SIMD
+	// to accelerate the performance for finding the min and max for an integral slice.
+	// otherwise fallback to a pure go implementation if the cpu doesn't have these features.
+	if cpu.X86.HasAVX2 {
+		minmaxFuncs.i32 = int32MaxMinAVX2
+		minmaxFuncs.ui32 = uint32MaxMinAVX2
+		minmaxFuncs.i64 = int64MaxMinAVX2
+		minmaxFuncs.ui64 = uint64MaxMinAVX2
+	} else if cpu.X86.HasSSE42 {
+		minmaxFuncs.i32 = int32MaxMinSSE4
+		minmaxFuncs.ui32 = uint32MaxMinSSE4
+		minmaxFuncs.i64 = int64MaxMinSSE4
+		minmaxFuncs.ui64 = uint64MaxMinSSE4
+	} else {
+		minmaxFuncs.i32 = int32MinMax
+		minmaxFuncs.ui32 = uint32MinMax
+		minmaxFuncs.i64 = int64MinMax
+		minmaxFuncs.ui64 = uint64MinMax
+	}
+}
diff --git a/go/parquet/internal/utils/min_max_avx2.go b/go/parquet/internal/utils/min_max_avx2.go
new file mode 100644
index 00000000000..d7e1f924ace
--- /dev/null
+++ b/go/parquet/internal/utils/min_max_avx2.go
@@ -0,0 +1,58 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !noasm
+
+package utils
+
+import (
+	"unsafe"
+)
+
+// This file contains convenience functions for utilizing AVX2 intrinsics to quickly
+// and efficiently get the min and max from an integral slice.
+
+//go:noescape
+func _int32_max_min_avx2(values unsafe.Pointer, length int, minout, maxout unsafe.Pointer)
+
+func int32MaxMinAVX2(values []int32) (min, max int32) {
+	_int32_max_min_avx2(unsafe.Pointer(&values[0]), len(values), unsafe.Pointer(&min), unsafe.Pointer(&max))
+	return
+}
+
+//go:noescape
+func _uint32_max_min_avx2(values unsafe.Pointer, length int, minout, maxout unsafe.Pointer)
+
+func uint32MaxMinAVX2(values []uint32) (min, max uint32) {
+	_uint32_max_min_avx2(unsafe.Pointer(&values[0]), len(values), unsafe.Pointer(&min), unsafe.Pointer(&max))
+	return
+}
+
+//go:noescape
+func _int64_max_min_avx2(values unsafe.Pointer, length int, minout, maxout unsafe.Pointer)
+
+func int64MaxMinAVX2(values []int64) (min, max int64) {
+	_int64_max_min_avx2(unsafe.Pointer(&values[0]), len(values), unsafe.Pointer(&min), unsafe.Pointer(&max))
+	return
+}
+
+//go:noescape
+func _uint64_max_min_avx2(values unsafe.Pointer, length int, minout, maxout unsafe.Pointer)
+
+func uint64MaxMinAVX2(values []uint64) (min, max uint64) {
+	_uint64_max_min_avx2(unsafe.Pointer(&values[0]), len(values), unsafe.Pointer(&min), unsafe.Pointer(&max))
+	return
+}
diff --git a/go/parquet/internal/utils/min_max_avx2.s b/go/parquet/internal/utils/min_max_avx2.s
new file mode 100644
index 00000000000..6a1bb18fde6
--- /dev/null
+++ b/go/parquet/internal/utils/min_max_avx2.s
@@ -0,0 +1,1352 @@
+//+build !noasm !appengine
+// AUTO-GENERATED BY C2GOASM -- DO NOT EDIT
+
+DATA LCDATA1<>+0x000(SB)/8, $0x7fffffff80000000
+GLOBL LCDATA1<>(SB), 8, $8
+
+TEXT ·_int32_max_min_avx2(SB), $72-32
+
+	MOVQ values+0(FP), DI
+	MOVQ length+8(FP), SI
+	MOVQ minout+16(FP), DX
+	MOVQ maxout+24(FP), CX
+	ADDQ $8, SP
+	LEAQ LCDATA1<>(SB), BP
+
+	WORD $0xf685                   // test    esi, esi
+	JLE  LBB0_1
+	WORD $0x8941; BYTE $0xf0       // mov    r8d, esi
+	WORD $0xfe83; BYTE $0x1f       // cmp    esi, 31
+	JA   LBB0_6
+	LONG $0x000000b8; BYTE $0x80   // mov    eax, -2147483648
+	LONG $0xffffb941; WORD $0x7fff // mov    r9d, 2147483647
+	WORD $0x3145; BYTE $0xdb       // xor    r11d, r11d
+	JMP  LBB0_4
+
+LBB0_1:
+	LONG $0xffffb941; WORD $0x7fff // mov    r9d, 2147483647
+	LONG $0x000000b8; BYTE $0x80   // mov    eax, -2147483648
+	JMP  LBB0_14
+
+LBB0_6:
+	WORD $0x8945; BYTE $0xc3       // mov    r11d, r8d
+	LONG $0xe0e38341               // and    r11d, -32
+	LONG $0xe0438d49               // lea    rax, [r11 - 32]
+	WORD $0x8949; BYTE $0xc2       // mov    r10, rax
+	LONG $0x05eac149               // shr    r10, 5
+	LONG $0x01c28349               // add    r10, 1
+	WORD $0x8945; BYTE $0xd1       // mov    r9d, r10d
+	LONG $0x03e18341               // and    r9d, 3
+	LONG $0x60f88348               // cmp    rax, 96
+	JAE  LBB0_8
+	LONG $0x587de2c4; WORD $0x0045 // vpbroadcastd    ymm0, dword 0[rbp] /* [rip + .LCPI0_0] */
+	LONG $0x587de2c4; WORD $0x044d // vpbroadcastd    ymm1, dword 4[rbp] /* [rip + .LCPI0_1] */
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0xd16ffdc5               // vmovdqa    ymm2, ymm1
+	LONG $0xe16ffdc5               // vmovdqa    ymm4, ymm1
+	LONG $0xf16ffdc5               // vmovdqa    ymm6, ymm1
+	LONG $0xd86ffdc5               // vmovdqa    ymm3, ymm0
+	LONG $0xe86ffdc5               // vmovdqa    ymm5, ymm0
+	LONG $0xf86ffdc5               // vmovdqa    ymm7, ymm0
+	JMP  LBB0_10
+
+LBB0_8:
+	LONG $0xfce28349               // and    r10, -4
+	LONG $0x587de2c4; WORD $0x0045 // vpbroadcastd    ymm0, dword 0[rbp] /* [rip + .LCPI0_0] */
+	WORD $0xf749; BYTE $0xda       // neg    r10
+	LONG $0x587de2c4; WORD $0x044d // vpbroadcastd    ymm1, dword 4[rbp] /* [rip + .LCPI0_1] */
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0xd16ffdc5               // vmovdqa    ymm2, ymm1
+	LONG $0xe16ffdc5               // vmovdqa    ymm4, ymm1
+	LONG $0xf16ffdc5               // vmovdqa    ymm6, ymm1
+	LONG $0xd86ffdc5               // vmovdqa    ymm3, ymm0
+	LONG $0xe86ffdc5               // vmovdqa    ymm5, ymm0
+	LONG $0xf86ffdc5               // vmovdqa    ymm7, ymm0
+
+LBB0_9:
+	LONG $0x046f7ec5; BYTE $0x87         // vmovdqu    ymm8, yword [rdi + 4*rax]
+	LONG $0x4c6f7ec5; WORD $0x2087       // vmovdqu    ymm9, yword [rdi + 4*rax + 32]
+	LONG $0x546f7ec5; WORD $0x4087       // vmovdqu    ymm10, yword [rdi + 4*rax + 64]
+	LONG $0x5c6f7ec5; WORD $0x6087       // vmovdqu    ymm11, yword [rdi + 4*rax + 96]
+	LONG $0x394dc2c4; BYTE $0xf3         // vpminsd    ymm6, ymm6, ymm11
+	LONG $0x395dc2c4; BYTE $0xe2         // vpminsd    ymm4, ymm4, ymm10
+	LONG $0x3975c2c4; BYTE $0xc8         // vpminsd    ymm1, ymm1, ymm8
+	LONG $0x396dc2c4; BYTE $0xd1         // vpminsd    ymm2, ymm2, ymm9
+	LONG $0x3d45c2c4; BYTE $0xfb         // vpmaxsd    ymm7, ymm7, ymm11
+	LONG $0x3d55c2c4; BYTE $0xea         // vpmaxsd    ymm5, ymm5, ymm10
+	LONG $0x3d7dc2c4; BYTE $0xc0         // vpmaxsd    ymm0, ymm0, ymm8
+	LONG $0x3d65c2c4; BYTE $0xd9         // vpmaxsd    ymm3, ymm3, ymm9
+	QUAD $0x0000e087846f7ec5; BYTE $0x00 // vmovdqu    ymm8, yword [rdi + 4*rax + 224]
+	QUAD $0x0000c0878c6f7ec5; BYTE $0x00 // vmovdqu    ymm9, yword [rdi + 4*rax + 192]
+	QUAD $0x00008087946f7ec5; BYTE $0x00 // vmovdqu    ymm10, yword [rdi + 4*rax + 128]
+	QUAD $0x0000a0879c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 4*rax + 160]
+	QUAD $0x00010087a46f7ec5; BYTE $0x00 // vmovdqu    ymm12, yword [rdi + 4*rax + 256]
+	QUAD $0x00014087ac6f7ec5; BYTE $0x00 // vmovdqu    ymm13, yword [rdi + 4*rax + 320]
+	QUAD $0x00016087b46f7ec5; BYTE $0x00 // vmovdqu    ymm14, yword [rdi + 4*rax + 352]
+	LONG $0x393d42c4; BYTE $0xfe         // vpminsd    ymm15, ymm8, ymm14
+	LONG $0x394dc2c4; BYTE $0xf7         // vpminsd    ymm6, ymm6, ymm15
+	LONG $0x347ffdc5; BYTE $0x24         // vmovdqa    yword [rsp], ymm6
+	LONG $0x393542c4; BYTE $0xfd         // vpminsd    ymm15, ymm9, ymm13
+	LONG $0x395dc2c4; BYTE $0xe7         // vpminsd    ymm4, ymm4, ymm15
+	LONG $0x392d42c4; BYTE $0xfc         // vpminsd    ymm15, ymm10, ymm12
+	LONG $0x3975c2c4; BYTE $0xcf         // vpminsd    ymm1, ymm1, ymm15
+	QUAD $0x00012087bc6f7ec5; BYTE $0x00 // vmovdqu    ymm15, yword [rdi + 4*rax + 288]
+	LONG $0x3925c2c4; BYTE $0xf7         // vpminsd    ymm6, ymm11, ymm15
+	LONG $0x396de2c4; BYTE $0xd6         // vpminsd    ymm2, ymm2, ymm6
+	LONG $0x3d3dc2c4; BYTE $0xf6         // vpmaxsd    ymm6, ymm8, ymm14
+	LONG $0x3d45e2c4; BYTE $0xfe         // vpmaxsd    ymm7, ymm7, ymm6
+	LONG $0x3d35c2c4; BYTE $0xf5         // vpmaxsd    ymm6, ymm9, ymm13
+	LONG $0x3d55e2c4; BYTE $0xee         // vpmaxsd    ymm5, ymm5, ymm6
+	LONG $0x3d2dc2c4; BYTE $0xf4         // vpmaxsd    ymm6, ymm10, ymm12
+	LONG $0x3d7de2c4; BYTE $0xc6         // vpmaxsd    ymm0, ymm0, ymm6
+	LONG $0x3d25c2c4; BYTE $0xf7         // vpmaxsd    ymm6, ymm11, ymm15
+	LONG $0x3d65e2c4; BYTE $0xde         // vpmaxsd    ymm3, ymm3, ymm6
+	QUAD $0x0001a087b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 4*rax + 416]
+	LONG $0x396de2c4; BYTE $0xd6         // vpminsd    ymm2, ymm2, ymm6
+	LONG $0x3d65e2c4; BYTE $0xde         // vpmaxsd    ymm3, ymm3, ymm6
+	QUAD $0x00018087b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 4*rax + 384]
+	LONG $0x3975e2c4; BYTE $0xce         // vpminsd    ymm1, ymm1, ymm6
+	LONG $0x3d7de2c4; BYTE $0xc6         // vpmaxsd    ymm0, ymm0, ymm6
+	QUAD $0x0001c087b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 4*rax + 448]
+	LONG $0x395de2c4; BYTE $0xe6         // vpminsd    ymm4, ymm4, ymm6
+	LONG $0x3d55e2c4; BYTE $0xee         // vpmaxsd    ymm5, ymm5, ymm6
+	QUAD $0x0001e087846f7ec5; BYTE $0x00 // vmovdqu    ymm8, yword [rdi + 4*rax + 480]
+	LONG $0x393de2c4; WORD $0x2434       // vpminsd    ymm6, ymm8, yword [rsp]
+	LONG $0x3d45c2c4; BYTE $0xf8         // vpmaxsd    ymm7, ymm7, ymm8
+	LONG $0x80e88348                     // sub    rax, -128
+	LONG $0x04c28349                     // add    r10, 4
+	JNE  LBB0_9
+
+LBB0_10:
+	WORD $0x854d; BYTE $0xc9 // test    r9, r9
+	JE   LBB0_13
+	LONG $0x87048d48         // lea    rax, [rdi + 4*rax]
+	WORD $0xf749; BYTE $0xd9 // neg    r9
+
+LBB0_12:
+	LONG $0x006f7ec5             // vmovdqu    ymm8, yword [rax]
+	LONG $0x486f7ec5; BYTE $0x20 // vmovdqu    ymm9, yword [rax + 32]
+	LONG $0x506f7ec5; BYTE $0x40 // vmovdqu    ymm10, yword [rax + 64]
+	LONG $0x586f7ec5; BYTE $0x60 // vmovdqu    ymm11, yword [rax + 96]
+	LONG $0x396dc2c4; BYTE $0xd1 // vpminsd    ymm2, ymm2, ymm9
+	LONG $0x3975c2c4; BYTE $0xc8 // vpminsd    ymm1, ymm1, ymm8
+	LONG $0x395dc2c4; BYTE $0xe2 // vpminsd    ymm4, ymm4, ymm10
+	LONG $0x394dc2c4; BYTE $0xf3 // vpminsd    ymm6, ymm6, ymm11
+	LONG $0x3d65c2c4; BYTE $0xd9 // vpmaxsd    ymm3, ymm3, ymm9
+	LONG $0x3d7dc2c4; BYTE $0xc0 // vpmaxsd    ymm0, ymm0, ymm8
+	LONG $0x3d55c2c4; BYTE $0xea // vpmaxsd    ymm5, ymm5, ymm10
+	LONG $0x3d45c2c4; BYTE $0xfb // vpmaxsd    ymm7, ymm7, ymm11
+	LONG $0x80e88348             // sub    rax, -128
+	WORD $0xff49; BYTE $0xc1     // inc    r9
+	JNE  LBB0_12
+
+LBB0_13:
+	LONG $0x396de2c4; BYTE $0xd6   // vpminsd    ymm2, ymm2, ymm6
+	LONG $0x3975e2c4; BYTE $0xcc   // vpminsd    ymm1, ymm1, ymm4
+	LONG $0x3975e2c4; BYTE $0xca   // vpminsd    ymm1, ymm1, ymm2
+	LONG $0x3d65e2c4; BYTE $0xd7   // vpmaxsd    ymm2, ymm3, ymm7
+	LONG $0x3d7de2c4; BYTE $0xc5   // vpmaxsd    ymm0, ymm0, ymm5
+	LONG $0x3d7de2c4; BYTE $0xc2   // vpmaxsd    ymm0, ymm0, ymm2
+	LONG $0x397de3c4; WORD $0x01c2 // vextracti128    xmm2, ymm0, 1
+	LONG $0x3d79e2c4; BYTE $0xc2   // vpmaxsd    xmm0, xmm0, xmm2
+	LONG $0xd070f9c5; BYTE $0x4e   // vpshufd    xmm2, xmm0, 78
+	LONG $0x3d79e2c4; BYTE $0xc2   // vpmaxsd    xmm0, xmm0, xmm2
+	LONG $0xd070f9c5; BYTE $0xe5   // vpshufd    xmm2, xmm0, 229
+	LONG $0x3d79e2c4; BYTE $0xc2   // vpmaxsd    xmm0, xmm0, xmm2
+	LONG $0xc07ef9c5               // vmovd    eax, xmm0
+	LONG $0x397de3c4; WORD $0x01c8 // vextracti128    xmm0, ymm1, 1
+	LONG $0x3971e2c4; BYTE $0xc0   // vpminsd    xmm0, xmm1, xmm0
+	LONG $0xc870f9c5; BYTE $0x4e   // vpshufd    xmm1, xmm0, 78
+	LONG $0x3979e2c4; BYTE $0xc1   // vpminsd    xmm0, xmm0, xmm1
+	LONG $0xc870f9c5; BYTE $0xe5   // vpshufd    xmm1, xmm0, 229
+	LONG $0x3979e2c4; BYTE $0xc1   // vpminsd    xmm0, xmm0, xmm1
+	LONG $0x7e79c1c4; BYTE $0xc1   // vmovd    r9d, xmm0
+	WORD $0x394d; BYTE $0xc3       // cmp    r11, r8
+	JE   LBB0_14
+
+LBB0_4:
+	WORD $0xc689 // mov    esi, eax
+
+LBB0_5:
+	LONG $0x9f048b42         // mov    eax, dword [rdi + 4*r11]
+	WORD $0x3941; BYTE $0xc1 // cmp    r9d, eax
+	LONG $0xc84f0f44         // cmovg    r9d, eax
+	WORD $0xc639             // cmp    esi, eax
+	WORD $0x4d0f; BYTE $0xc6 // cmovge    eax, esi
+	LONG $0x01c38349         // add    r11, 1
+	WORD $0xc689             // mov    esi, eax
+	WORD $0x394d; BYTE $0xd8 // cmp    r8, r11
+	JNE  LBB0_5
+
+LBB0_14:
+	WORD $0x0189             // mov    dword [rcx], eax
+	WORD $0x8944; BYTE $0x0a // mov    dword [rdx], r9d
+	SUBQ $8, SP
+	VZEROUPPER
+	RET
+
+TEXT ·_uint32_max_min_avx2(SB), $72-32
+
+	MOVQ values+0(FP), DI
+	MOVQ length+8(FP), SI
+	MOVQ minout+16(FP), DX
+	MOVQ maxout+24(FP), CX
+	ADDQ $8, SP
+
+	WORD $0xf685                   // test    esi, esi
+	JLE  LBB1_1
+	WORD $0x8941; BYTE $0xf0       // mov    r8d, esi
+	WORD $0xfe83; BYTE $0x1f       // cmp    esi, 31
+	JA   LBB1_6
+	WORD $0x3145; BYTE $0xdb       // xor    r11d, r11d
+	LONG $0xffffb941; WORD $0xffff // mov    r9d, -1
+	WORD $0xf631                   // xor    esi, esi
+	JMP  LBB1_4
+
+LBB1_1:
+	LONG $0xffffb941; WORD $0xffff // mov    r9d, -1
+	WORD $0xf631                   // xor    esi, esi
+	JMP  LBB1_14
+
+LBB1_6:
+	WORD $0x8945; BYTE $0xc3 // mov    r11d, r8d
+	LONG $0xe0e38341         // and    r11d, -32
+	LONG $0xe0438d49         // lea    rax, [r11 - 32]
+	WORD $0x8949; BYTE $0xc2 // mov    r10, rax
+	LONG $0x05eac149         // shr    r10, 5
+	LONG $0x01c28349         // add    r10, 1
+	WORD $0x8945; BYTE $0xd1 // mov    r9d, r10d
+	LONG $0x03e18341         // and    r9d, 3
+	LONG $0x60f88348         // cmp    rax, 96
+	JAE  LBB1_8
+	LONG $0xc0eff9c5         // vpxor    xmm0, xmm0, xmm0
+	LONG $0xc976f5c5         // vpcmpeqd    ymm1, ymm1, ymm1
+	WORD $0xc031             // xor    eax, eax
+	LONG $0xd276edc5         // vpcmpeqd    ymm2, ymm2, ymm2
+	LONG $0xe476ddc5         // vpcmpeqd    ymm4, ymm4, ymm4
+	LONG $0xf676cdc5         // vpcmpeqd    ymm6, ymm6, ymm6
+	LONG $0xdbefe1c5         // vpxor    xmm3, xmm3, xmm3
+	LONG $0xedefd1c5         // vpxor    xmm5, xmm5, xmm5
+	LONG $0xffefc1c5         // vpxor    xmm7, xmm7, xmm7
+	JMP  LBB1_10
+
+LBB1_8:
+	LONG $0xfce28349         // and    r10, -4
+	WORD $0xf749; BYTE $0xda // neg    r10
+	LONG $0xc0eff9c5         // vpxor    xmm0, xmm0, xmm0
+	LONG $0xc976f5c5         // vpcmpeqd    ymm1, ymm1, ymm1
+	WORD $0xc031             // xor    eax, eax
+	LONG $0xd276edc5         // vpcmpeqd    ymm2, ymm2, ymm2
+	LONG $0xe476ddc5         // vpcmpeqd    ymm4, ymm4, ymm4
+	LONG $0xf676cdc5         // vpcmpeqd    ymm6, ymm6, ymm6
+	LONG $0xdbefe1c5         // vpxor    xmm3, xmm3, xmm3
+	LONG $0xedefd1c5         // vpxor    xmm5, xmm5, xmm5
+	LONG $0xffefc1c5         // vpxor    xmm7, xmm7, xmm7
+
+LBB1_9:
+	LONG $0x046f7ec5; BYTE $0x87         // vmovdqu    ymm8, yword [rdi + 4*rax]
+	LONG $0x4c6f7ec5; WORD $0x2087       // vmovdqu    ymm9, yword [rdi + 4*rax + 32]
+	LONG $0x546f7ec5; WORD $0x4087       // vmovdqu    ymm10, yword [rdi + 4*rax + 64]
+	LONG $0x5c6f7ec5; WORD $0x6087       // vmovdqu    ymm11, yword [rdi + 4*rax + 96]
+	LONG $0x3b4dc2c4; BYTE $0xf3         // vpminud    ymm6, ymm6, ymm11
+	LONG $0x3b5dc2c4; BYTE $0xe2         // vpminud    ymm4, ymm4, ymm10
+	LONG $0x3b75c2c4; BYTE $0xc8         // vpminud    ymm1, ymm1, ymm8
+	LONG $0x3b6dc2c4; BYTE $0xd1         // vpminud    ymm2, ymm2, ymm9
+	LONG $0x3f45c2c4; BYTE $0xfb         // vpmaxud    ymm7, ymm7, ymm11
+	LONG $0x3f55c2c4; BYTE $0xea         // vpmaxud    ymm5, ymm5, ymm10
+	LONG $0x3f7dc2c4; BYTE $0xc0         // vpmaxud    ymm0, ymm0, ymm8
+	LONG $0x3f65c2c4; BYTE $0xd9         // vpmaxud    ymm3, ymm3, ymm9
+	QUAD $0x0000e087846f7ec5; BYTE $0x00 // vmovdqu    ymm8, yword [rdi + 4*rax + 224]
+	QUAD $0x0000c0878c6f7ec5; BYTE $0x00 // vmovdqu    ymm9, yword [rdi + 4*rax + 192]
+	QUAD $0x00008087946f7ec5; BYTE $0x00 // vmovdqu    ymm10, yword [rdi + 4*rax + 128]
+	QUAD $0x0000a0879c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 4*rax + 160]
+	QUAD $0x00010087a46f7ec5; BYTE $0x00 // vmovdqu    ymm12, yword [rdi + 4*rax + 256]
+	QUAD $0x00014087ac6f7ec5; BYTE $0x00 // vmovdqu    ymm13, yword [rdi + 4*rax + 320]
+	QUAD $0x00016087b46f7ec5; BYTE $0x00 // vmovdqu    ymm14, yword [rdi + 4*rax + 352]
+	LONG $0x3b3d42c4; BYTE $0xfe         // vpminud    ymm15, ymm8, ymm14
+	LONG $0x3b4dc2c4; BYTE $0xf7         // vpminud    ymm6, ymm6, ymm15
+	LONG $0x347ffdc5; BYTE $0x24         // vmovdqa    yword [rsp], ymm6
+	LONG $0x3b3542c4; BYTE $0xfd         // vpminud    ymm15, ymm9, ymm13
+	LONG $0x3b5dc2c4; BYTE $0xe7         // vpminud    ymm4, ymm4, ymm15
+	LONG $0x3b2d42c4; BYTE $0xfc         // vpminud    ymm15, ymm10, ymm12
+	LONG $0x3b75c2c4; BYTE $0xcf         // vpminud    ymm1, ymm1, ymm15
+	QUAD $0x00012087bc6f7ec5; BYTE $0x00 // vmovdqu    ymm15, yword [rdi + 4*rax + 288]
+	LONG $0x3b25c2c4; BYTE $0xf7         // vpminud    ymm6, ymm11, ymm15
+	LONG $0x3b6de2c4; BYTE $0xd6         // vpminud    ymm2, ymm2, ymm6
+	LONG $0x3f3dc2c4; BYTE $0xf6         // vpmaxud    ymm6, ymm8, ymm14
+	LONG $0x3f45e2c4; BYTE $0xfe         // vpmaxud    ymm7, ymm7, ymm6
+	LONG $0x3f35c2c4; BYTE $0xf5         // vpmaxud    ymm6, ymm9, ymm13
+	LONG $0x3f55e2c4; BYTE $0xee         // vpmaxud    ymm5, ymm5, ymm6
+	LONG $0x3f2dc2c4; BYTE $0xf4         // vpmaxud    ymm6, ymm10, ymm12
+	LONG $0x3f7de2c4; BYTE $0xc6         // vpmaxud    ymm0, ymm0, ymm6
+	LONG $0x3f25c2c4; BYTE $0xf7         // vpmaxud    ymm6, ymm11, ymm15
+	LONG $0x3f65e2c4; BYTE $0xde         // vpmaxud    ymm3, ymm3, ymm6
+	QUAD $0x0001a087b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 4*rax + 416]
+	LONG $0x3b6de2c4; BYTE $0xd6         // vpminud    ymm2, ymm2, ymm6
+	LONG $0x3f65e2c4; BYTE $0xde         // vpmaxud    ymm3, ymm3, ymm6
+	QUAD $0x00018087b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 4*rax + 384]
+	LONG $0x3b75e2c4; BYTE $0xce         // vpminud    ymm1, ymm1, ymm6
+	LONG $0x3f7de2c4; BYTE $0xc6         // vpmaxud    ymm0, ymm0, ymm6
+	QUAD $0x0001c087b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 4*rax + 448]
+	LONG $0x3b5de2c4; BYTE $0xe6         // vpminud    ymm4, ymm4, ymm6
+	LONG $0x3f55e2c4; BYTE $0xee         // vpmaxud    ymm5, ymm5, ymm6
+	QUAD $0x0001e087846f7ec5; BYTE $0x00 // vmovdqu    ymm8, yword [rdi + 4*rax + 480]
+	LONG $0x3b3de2c4; WORD $0x2434       // vpminud    ymm6, ymm8, yword [rsp]
+	LONG $0x3f45c2c4; BYTE $0xf8         // vpmaxud    ymm7, ymm7, ymm8
+	LONG $0x80e88348                     // sub    rax, -128
+	LONG $0x04c28349                     // add    r10, 4
+	JNE  LBB1_9
+
+LBB1_10:
+	WORD $0x854d; BYTE $0xc9 // test    r9, r9
+	JE   LBB1_13
+	LONG $0x87048d48         // lea    rax, [rdi + 4*rax]
+	WORD $0xf749; BYTE $0xd9 // neg    r9
+
+LBB1_12:
+	LONG $0x006f7ec5             // vmovdqu    ymm8, yword [rax]
+	LONG $0x486f7ec5; BYTE $0x20 // vmovdqu    ymm9, yword [rax + 32]
+	LONG $0x506f7ec5; BYTE $0x40 // vmovdqu    ymm10, yword [rax + 64]
+	LONG $0x586f7ec5; BYTE $0x60 // vmovdqu    ymm11, yword [rax + 96]
+	LONG $0x3b6dc2c4; BYTE $0xd1 // vpminud    ymm2, ymm2, ymm9
+	LONG $0x3b75c2c4; BYTE $0xc8 // vpminud    ymm1, ymm1, ymm8
+	LONG $0x3b5dc2c4; BYTE $0xe2 // vpminud    ymm4, ymm4, ymm10
+	LONG $0x3b4dc2c4; BYTE $0xf3 // vpminud    ymm6, ymm6, ymm11
+	LONG $0x3f65c2c4; BYTE $0xd9 // vpmaxud    ymm3, ymm3, ymm9
+	LONG $0x3f7dc2c4; BYTE $0xc0 // vpmaxud    ymm0, ymm0, ymm8
+	LONG $0x3f55c2c4; BYTE $0xea // vpmaxud    ymm5, ymm5, ymm10
+	LONG $0x3f45c2c4; BYTE $0xfb // vpmaxud    ymm7, ymm7, ymm11
+	LONG $0x80e88348             // sub    rax, -128
+	WORD $0xff49; BYTE $0xc1     // inc    r9
+	JNE  LBB1_12
+
+LBB1_13:
+	LONG $0x3b6de2c4; BYTE $0xd6   // vpminud    ymm2, ymm2, ymm6
+	LONG $0x3b75e2c4; BYTE $0xcc   // vpminud    ymm1, ymm1, ymm4
+	LONG $0x3b75e2c4; BYTE $0xca   // vpminud    ymm1, ymm1, ymm2
+	LONG $0x3f65e2c4; BYTE $0xd7   // vpmaxud    ymm2, ymm3, ymm7
+	LONG $0x3f7de2c4; BYTE $0xc5   // vpmaxud    ymm0, ymm0, ymm5
+	LONG $0x3f7de2c4; BYTE $0xc2   // vpmaxud    ymm0, ymm0, ymm2
+	LONG $0x397de3c4; WORD $0x01c2 // vextracti128    xmm2, ymm0, 1
+	LONG $0x3f79e2c4; BYTE $0xc2   // vpmaxud    xmm0, xmm0, xmm2
+	LONG $0xd070f9c5; BYTE $0x4e   // vpshufd    xmm2, xmm0, 78
+	LONG $0x3f79e2c4; BYTE $0xc2   // vpmaxud    xmm0, xmm0, xmm2
+	LONG $0xd070f9c5; BYTE $0xe5   // vpshufd    xmm2, xmm0, 229
+	LONG $0x3f79e2c4; BYTE $0xc2   // vpmaxud    xmm0, xmm0, xmm2
+	LONG $0xc67ef9c5               // vmovd    esi, xmm0
+	LONG $0x397de3c4; WORD $0x01c8 // vextracti128    xmm0, ymm1, 1
+	LONG $0x3b71e2c4; BYTE $0xc0   // vpminud    xmm0, xmm1, xmm0
+	LONG $0xc870f9c5; BYTE $0x4e   // vpshufd    xmm1, xmm0, 78
+	LONG $0x3b79e2c4; BYTE $0xc1   // vpminud    xmm0, xmm0, xmm1
+	LONG $0xc870f9c5; BYTE $0xe5   // vpshufd    xmm1, xmm0, 229
+	LONG $0x3b79e2c4; BYTE $0xc1   // vpminud    xmm0, xmm0, xmm1
+	LONG $0x7e79c1c4; BYTE $0xc1   // vmovd    r9d, xmm0
+	WORD $0x394d; BYTE $0xc3       // cmp    r11, r8
+	JE   LBB1_14
+
+LBB1_4:
+	WORD $0xf089 // mov    eax, esi
+
+LBB1_5:
+	LONG $0x9f348b42         // mov    esi, dword [rdi + 4*r11]
+	WORD $0x3941; BYTE $0xf1 // cmp    r9d, esi
+	LONG $0xce430f44         // cmovae    r9d, esi
+	WORD $0xf039             // cmp    eax, esi
+	WORD $0x470f; BYTE $0xf0 // cmova    esi, eax
+	LONG $0x01c38349         // add    r11, 1
+	WORD $0xf089             // mov    eax, esi
+	WORD $0x394d; BYTE $0xd8 // cmp    r8, r11
+	JNE  LBB1_5
+
+LBB1_14:
+	WORD $0x3189             // mov    dword [rcx], esi
+	WORD $0x8944; BYTE $0x0a // mov    dword [rdx], r9d
+	SUBQ $8, SP
+	VZEROUPPER
+	RET
+
+DATA LCDATA2<>+0x000(SB)/8, $0x8000000000000000
+DATA LCDATA2<>+0x008(SB)/8, $0x7fffffffffffffff
+GLOBL LCDATA2<>(SB), 8, $16
+
+TEXT ·_int64_max_min_avx2(SB), $232-32
+
+	MOVQ values+0(FP), DI
+	MOVQ length+8(FP), SI
+	MOVQ minout+16(FP), DX
+	MOVQ maxout+24(FP), CX
+	ADDQ $8, SP
+	LEAQ LCDATA2<>(SB), BP
+
+	QUAD $0xffffffffffffb949; WORD $0x7fff // mov    r9, 9223372036854775807
+	WORD $0xf685                           // test    esi, esi
+	JLE  LBB2_1
+	WORD $0x8941; BYTE $0xf0               // mov    r8d, esi
+	WORD $0xfe83; BYTE $0x1f               // cmp    esi, 31
+	JA   LBB2_6
+	LONG $0x01718d49                       // lea    rsi, [r9 + 1]
+	WORD $0x3145; BYTE $0xdb               // xor    r11d, r11d
+	JMP  LBB2_4
+
+LBB2_1:
+	LONG $0x01718d49 // lea    rsi, [r9 + 1]
+	JMP  LBB2_14
+
+LBB2_6:
+	WORD $0x8945; BYTE $0xc3       // mov    r11d, r8d
+	LONG $0xe0e38341               // and    r11d, -32
+	LONG $0xe0438d49               // lea    rax, [r11 - 32]
+	WORD $0x8949; BYTE $0xc2       // mov    r10, rax
+	LONG $0x05eac149               // shr    r10, 5
+	LONG $0x01c28349               // add    r10, 1
+	WORD $0x8945; BYTE $0xd1       // mov    r9d, r10d
+	LONG $0x03e18341               // and    r9d, 3
+	LONG $0x60f88348               // cmp    rax, 96
+	JAE  LBB2_8
+	LONG $0x597d62c4; WORD $0x007d // vpbroadcastq    ymm15, qword 0[rbp] /* [rip + .LCPI2_0] */
+	LONG $0x597d62c4; WORD $0x085d // vpbroadcastq    ymm11, qword 8[rbp] /* [rip + .LCPI2_1] */
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0x5c7f7dc5; WORD $0x2024 // vmovdqa    yword [rsp + 32], ymm11
+	LONG $0x6f7dc1c4; BYTE $0xdb   // vmovdqa    ymm3, ymm11
+	LONG $0x6f7d41c4; BYTE $0xcb   // vmovdqa    ymm9, ymm11
+	LONG $0x6f7dc1c4; BYTE $0xeb   // vmovdqa    ymm5, ymm11
+	LONG $0x6f7dc1c4; BYTE $0xe3   // vmovdqa    ymm4, ymm11
+	LONG $0x6f7dc1c4; BYTE $0xf3   // vmovdqa    ymm6, ymm11
+	LONG $0x5c7f7dc5; WORD $0x6024 // vmovdqa    yword [rsp + 96], ymm11
+	LONG $0x7c7f7dc5; WORD $0x4024 // vmovdqa    yword [rsp + 64], ymm15
+	LONG $0x6f7dc1c4; BYTE $0xd7   // vmovdqa    ymm2, ymm15
+	LONG $0x6f7d41c4; BYTE $0xc7   // vmovdqa    ymm8, ymm15
+	LONG $0x6f7d41c4; BYTE $0xe7   // vmovdqa    ymm12, ymm15
+	LONG $0x6f7d41c4; BYTE $0xef   // vmovdqa    ymm13, ymm15
+	LONG $0x6f7d41c4; BYTE $0xf7   // vmovdqa    ymm14, ymm15
+	LONG $0x3c7f7dc5; BYTE $0x24   // vmovdqa    yword [rsp], ymm15
+	JMP  LBB2_10
+
+LBB2_8:
+	LONG $0xfce28349               // and    r10, -4
+	LONG $0x597d62c4; WORD $0x007d // vpbroadcastq    ymm15, qword 0[rbp] /* [rip + .LCPI2_0] */
+	WORD $0xf749; BYTE $0xda       // neg    r10
+	LONG $0x597d62c4; WORD $0x085d // vpbroadcastq    ymm11, qword 8[rbp] /* [rip + .LCPI2_1] */
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0x5c7f7dc5; WORD $0x2024 // vmovdqa    yword [rsp + 32], ymm11
+	LONG $0x6f7dc1c4; BYTE $0xdb   // vmovdqa    ymm3, ymm11
+	LONG $0x6f7d41c4; BYTE $0xcb   // vmovdqa    ymm9, ymm11
+	LONG $0x6f7dc1c4; BYTE $0xeb   // vmovdqa    ymm5, ymm11
+	LONG $0x6f7dc1c4; BYTE $0xe3   // vmovdqa    ymm4, ymm11
+	LONG $0x6f7dc1c4; BYTE $0xf3   // vmovdqa    ymm6, ymm11
+	LONG $0x5c7f7dc5; WORD $0x6024 // vmovdqa    yword [rsp + 96], ymm11
+	LONG $0x7c7f7dc5; WORD $0x4024 // vmovdqa    yword [rsp + 64], ymm15
+	LONG $0x6f7dc1c4; BYTE $0xd7   // vmovdqa    ymm2, ymm15
+	LONG $0x6f7d41c4; BYTE $0xc7   // vmovdqa    ymm8, ymm15
+	LONG $0x6f7d41c4; BYTE $0xe7   // vmovdqa    ymm12, ymm15
+	LONG $0x6f7d41c4; BYTE $0xef   // vmovdqa    ymm13, ymm15
+	LONG $0x6f7d41c4; BYTE $0xf7   // vmovdqa    ymm14, ymm15
+	LONG $0x3c7f7dc5; BYTE $0x24   // vmovdqa    yword [rsp], ymm15
+
+LBB2_9:
+	QUAD $0x0000e0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 224]
+	LONG $0x6f7d41c4; BYTE $0xd0         // vmovdqa    ymm10, ymm8
+	LONG $0xc26f7dc5                     // vmovdqa    ymm8, ymm2
+	LONG $0xd36ffdc5                     // vmovdqa    ymm2, ymm3
+	LONG $0x6f7dc1c4; BYTE $0xd9         // vmovdqa    ymm3, ymm9
+	LONG $0x377d42c4; BYTE $0xcb         // vpcmpgtq    ymm9, ymm0, ymm11
+	LONG $0x4b7dc3c4; WORD $0x90cb       // vblendvpd    ymm1, ymm0, ymm11, ymm9
+	QUAD $0x0000a0248c29fdc5; BYTE $0x00 // vmovapd    yword [rsp + 160], ymm1
+	LONG $0x370562c4; BYTE $0xc8         // vpcmpgtq    ymm9, ymm15, ymm0
+	LONG $0x4b7dc3c4; WORD $0x90c7       // vblendvpd    ymm0, ymm0, ymm15, ymm9
+	QUAD $0x000080248429fdc5; BYTE $0x00 // vmovapd    yword [rsp + 128], ymm0
+	QUAD $0x0000c0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 192]
+	LONG $0x377d62c4; BYTE $0xce         // vpcmpgtq    ymm9, ymm0, ymm6
+	LONG $0x4b7de3c4; WORD $0x90fe       // vblendvpd    ymm7, ymm0, ymm6, ymm9
+	LONG $0x370d62c4; BYTE $0xc8         // vpcmpgtq    ymm9, ymm14, ymm0
+	LONG $0x4b7d43c4; WORD $0x90f6       // vblendvpd    ymm14, ymm0, ymm14, ymm9
+	QUAD $0x0000a0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 160]
+	LONG $0x377d62c4; BYTE $0xcc         // vpcmpgtq    ymm9, ymm0, ymm4
+	LONG $0x4b7de3c4; WORD $0x90f4       // vblendvpd    ymm6, ymm0, ymm4, ymm9
+	LONG $0x371562c4; BYTE $0xc8         // vpcmpgtq    ymm9, ymm13, ymm0
+	LONG $0x4b7d43c4; WORD $0x90ed       // vblendvpd    ymm13, ymm0, ymm13, ymm9
+	QUAD $0x000080c78c6f7ec5; BYTE $0x00 // vmovdqu    ymm9, yword [rdi + 8*rax + 128]
+	LONG $0x3735e2c4; BYTE $0xc5         // vpcmpgtq    ymm0, ymm9, ymm5
+	LONG $0x4b35e3c4; WORD $0x00cd       // vblendvpd    ymm1, ymm9, ymm5, ymm0
+	LONG $0x371dc2c4; BYTE $0xe9         // vpcmpgtq    ymm5, ymm12, ymm9
+	LONG $0x4b3543c4; WORD $0x50e4       // vblendvpd    ymm12, ymm9, ymm12, ymm5
+	LONG $0x6c6ffec5; WORD $0x60c7       // vmovdqu    ymm5, yword [rdi + 8*rax + 96]
+	LONG $0x375562c4; BYTE $0xcb         // vpcmpgtq    ymm9, ymm5, ymm3
+	LONG $0x4b5563c4; WORD $0x90cb       // vblendvpd    ymm9, ymm5, ymm3, ymm9
+	LONG $0x372de2c4; BYTE $0xe5         // vpcmpgtq    ymm4, ymm10, ymm5
+	LONG $0x4b5543c4; WORD $0x40d2       // vblendvpd    ymm10, ymm5, ymm10, ymm4
+	LONG $0x646ffec5; WORD $0x40c7       // vmovdqu    ymm4, yword [rdi + 8*rax + 64]
+	LONG $0x375de2c4; BYTE $0xea         // vpcmpgtq    ymm5, ymm4, ymm2
+	LONG $0x4b5de3c4; WORD $0x50ea       // vblendvpd    ymm5, ymm4, ymm2, ymm5
+	LONG $0x373de2c4; BYTE $0xdc         // vpcmpgtq    ymm3, ymm8, ymm4
+	LONG $0x4b5dc3c4; WORD $0x30c0       // vblendvpd    ymm0, ymm4, ymm8, ymm3
+	LONG $0x146ffec5; BYTE $0xc7         // vmovdqu    ymm2, yword [rdi + 8*rax]
+	LONG $0x646ffdc5; WORD $0x6024       // vmovdqa    ymm4, yword [rsp + 96]
+	LONG $0x376de2c4; BYTE $0xdc         // vpcmpgtq    ymm3, ymm2, ymm4
+	LONG $0x4b6de3c4; WORD $0x30dc       // vblendvpd    ymm3, ymm2, ymm4, ymm3
+	LONG $0x1c6f7dc5; BYTE $0x24         // vmovdqa    ymm11, yword [rsp]
+	LONG $0x3725e2c4; BYTE $0xe2         // vpcmpgtq    ymm4, ymm11, ymm2
+	LONG $0x4b6dc3c4; WORD $0x40e3       // vblendvpd    ymm4, ymm2, ymm11, ymm4
+	LONG $0x546ffec5; WORD $0x20c7       // vmovdqu    ymm2, yword [rdi + 8*rax + 32]
+	LONG $0x7c6f7dc5; WORD $0x2024       // vmovdqa    ymm15, yword [rsp + 32]
+	LONG $0x376d42c4; BYTE $0xdf         // vpcmpgtq    ymm11, ymm2, ymm15
+	LONG $0x4b6d43c4; WORD $0xb0df       // vblendvpd    ymm11, ymm2, ymm15, ymm11
+	LONG $0x446f7dc5; WORD $0x4024       // vmovdqa    ymm8, yword [rsp + 64]
+	LONG $0x373d62c4; BYTE $0xfa         // vpcmpgtq    ymm15, ymm8, ymm2
+	LONG $0x4b6dc3c4; WORD $0xf0d0       // vblendvpd    ymm2, ymm2, ymm8, ymm15
+	QUAD $0x000120c7846f7ec5; BYTE $0x00 // vmovdqu    ymm8, yword [rdi + 8*rax + 288]
+	LONG $0x373d42c4; BYTE $0xfb         // vpcmpgtq    ymm15, ymm8, ymm11
+	LONG $0x4b3d43c4; WORD $0xf0db       // vblendvpd    ymm11, ymm8, ymm11, ymm15
+	LONG $0x5c297dc5; WORD $0x2024       // vmovapd    yword [rsp + 32], ymm11
+	LONG $0x376d42c4; BYTE $0xd8         // vpcmpgtq    ymm11, ymm2, ymm8
+	LONG $0x4b3de3c4; WORD $0xb0d2       // vblendvpd    ymm2, ymm8, ymm2, ymm11
+	LONG $0x1429fdc5; BYTE $0x24         // vmovapd    yword [rsp], ymm2
+	QUAD $0x000100c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 256]
+	LONG $0x3725e2c4; BYTE $0xd3         // vpcmpgtq    ymm2, ymm11, ymm3
+	LONG $0x4b2563c4; WORD $0x20c3       // vblendvpd    ymm8, ymm11, ymm3, ymm2
+	LONG $0x375dc2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm4, ymm11
+	LONG $0x4b25e3c4; WORD $0x30dc       // vblendvpd    ymm3, ymm11, ymm4, ymm3
+	QUAD $0x000140c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 320]
+	LONG $0x3725e2c4; BYTE $0xe5         // vpcmpgtq    ymm4, ymm11, ymm5
+	LONG $0x4b25e3c4; WORD $0x40e5       // vblendvpd    ymm4, ymm11, ymm5, ymm4
+	LONG $0x377dc2c4; BYTE $0xeb         // vpcmpgtq    ymm5, ymm0, ymm11
+	LONG $0x4b25e3c4; WORD $0x50e8       // vblendvpd    ymm5, ymm11, ymm0, ymm5
+	QUAD $0x000160c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 352]
+	LONG $0x377d42c4; BYTE $0xd9         // vpcmpgtq    ymm11, ymm0, ymm9
+	LONG $0x4b7d43c4; WORD $0xb0c9       // vblendvpd    ymm9, ymm0, ymm9, ymm11
+	LONG $0x372d62c4; BYTE $0xd8         // vpcmpgtq    ymm11, ymm10, ymm0
+	LONG $0x4b7d43c4; WORD $0xb0d2       // vblendvpd    ymm10, ymm0, ymm10, ymm11
+	QUAD $0x000180c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 384]
+	LONG $0x3725e2c4; BYTE $0xc1         // vpcmpgtq    ymm0, ymm11, ymm1
+	LONG $0x4b25e3c4; WORD $0x00d1       // vblendvpd    ymm2, ymm11, ymm1, ymm0
+	LONG $0x371dc2c4; BYTE $0xcb         // vpcmpgtq    ymm1, ymm12, ymm11
+	LONG $0x4b2543c4; WORD $0x10e4       // vblendvpd    ymm12, ymm11, ymm12, ymm1
+	QUAD $0x0001a0c78c6ffec5; BYTE $0x00 // vmovdqu    ymm1, yword [rdi + 8*rax + 416]
+	LONG $0x377562c4; BYTE $0xde         // vpcmpgtq    ymm11, ymm1, ymm6
+	LONG $0x4b75e3c4; WORD $0xb0f6       // vblendvpd    ymm6, ymm1, ymm6, ymm11
+	LONG $0x371562c4; BYTE $0xd9         // vpcmpgtq    ymm11, ymm13, ymm1
+	LONG $0x4b75c3c4; WORD $0xb0cd       // vblendvpd    ymm1, ymm1, ymm13, ymm11
+	QUAD $0x0001c0c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 448]
+	LONG $0x372562c4; BYTE $0xef         // vpcmpgtq    ymm13, ymm11, ymm7
+	LONG $0x4b25e3c4; WORD $0xd0ff       // vblendvpd    ymm7, ymm11, ymm7, ymm13
+	LONG $0x370d42c4; BYTE $0xeb         // vpcmpgtq    ymm13, ymm14, ymm11
+	LONG $0x4b2543c4; WORD $0xd0ee       // vblendvpd    ymm13, ymm11, ymm14, ymm13
+	QUAD $0x0001e0c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 480]
+	QUAD $0x0000a024846ffdc5; BYTE $0x00 // vmovdqa    ymm0, yword [rsp + 160]
+	LONG $0x372562c4; BYTE $0xf0         // vpcmpgtq    ymm14, ymm11, ymm0
+	LONG $0x4b2563c4; WORD $0xe0f0       // vblendvpd    ymm14, ymm11, ymm0, ymm14
+	QUAD $0x00008024846ffdc5; BYTE $0x00 // vmovdqa    ymm0, yword [rsp + 128]
+	LONG $0x377d42c4; BYTE $0xfb         // vpcmpgtq    ymm15, ymm0, ymm11
+	LONG $0x4b2563c4; WORD $0xf0f8       // vblendvpd    ymm15, ymm11, ymm0, ymm15
+	QUAD $0x0002e0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 736]
+	LONG $0x377d42c4; BYTE $0xde         // vpcmpgtq    ymm11, ymm0, ymm14
+	LONG $0x4b7d43c4; WORD $0xb0de       // vblendvpd    ymm11, ymm0, ymm14, ymm11
+	QUAD $0x0000a0249c297dc5; BYTE $0x00 // vmovapd    yword [rsp + 160], ymm11
+	LONG $0x370562c4; BYTE $0xf0         // vpcmpgtq    ymm14, ymm15, ymm0
+	LONG $0x4b7dc3c4; WORD $0xe0c7       // vblendvpd    ymm0, ymm0, ymm15, ymm14
+	QUAD $0x000080248429fdc5; BYTE $0x00 // vmovapd    yword [rsp + 128], ymm0
+	QUAD $0x0002c0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 704]
+	LONG $0x377d62c4; BYTE $0xf7         // vpcmpgtq    ymm14, ymm0, ymm7
+	LONG $0x4b7de3c4; WORD $0xe0ff       // vblendvpd    ymm7, ymm0, ymm7, ymm14
+	LONG $0x371562c4; BYTE $0xf0         // vpcmpgtq    ymm14, ymm13, ymm0
+	LONG $0x4b7d43c4; WORD $0xe0f5       // vblendvpd    ymm14, ymm0, ymm13, ymm14
+	QUAD $0x0002a0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 672]
+	LONG $0x377d62c4; BYTE $0xee         // vpcmpgtq    ymm13, ymm0, ymm6
+	LONG $0x4b7de3c4; WORD $0xd0f6       // vblendvpd    ymm6, ymm0, ymm6, ymm13
+	LONG $0x377562c4; BYTE $0xe8         // vpcmpgtq    ymm13, ymm1, ymm0
+	LONG $0x4b7d63c4; WORD $0xd0e9       // vblendvpd    ymm13, ymm0, ymm1, ymm13
+	QUAD $0x000280c78c6ffec5; BYTE $0x00 // vmovdqu    ymm1, yword [rdi + 8*rax + 640]
+	LONG $0x3775e2c4; BYTE $0xc2         // vpcmpgtq    ymm0, ymm1, ymm2
+	LONG $0x4b75e3c4; WORD $0x00c2       // vblendvpd    ymm0, ymm1, ymm2, ymm0
+	LONG $0x371de2c4; BYTE $0xd1         // vpcmpgtq    ymm2, ymm12, ymm1
+	LONG $0x4b7543c4; WORD $0x20e4       // vblendvpd    ymm12, ymm1, ymm12, ymm2
+	QUAD $0x000260c78c6ffec5; BYTE $0x00 // vmovdqu    ymm1, yword [rdi + 8*rax + 608]
+	LONG $0x3775c2c4; BYTE $0xd1         // vpcmpgtq    ymm2, ymm1, ymm9
+	LONG $0x4b7543c4; WORD $0x20c9       // vblendvpd    ymm9, ymm1, ymm9, ymm2
+	LONG $0x372de2c4; BYTE $0xd1         // vpcmpgtq    ymm2, ymm10, ymm1
+	LONG $0x4b7543c4; WORD $0x20d2       // vblendvpd    ymm10, ymm1, ymm10, ymm2
+	QUAD $0x000240c78c6ffec5; BYTE $0x00 // vmovdqu    ymm1, yword [rdi + 8*rax + 576]
+	LONG $0x3775e2c4; BYTE $0xd4         // vpcmpgtq    ymm2, ymm1, ymm4
+	LONG $0x4b75e3c4; WORD $0x20d4       // vblendvpd    ymm2, ymm1, ymm4, ymm2
+	LONG $0x3755e2c4; BYTE $0xe1         // vpcmpgtq    ymm4, ymm5, ymm1
+	LONG $0x4b75e3c4; WORD $0x40cd       // vblendvpd    ymm1, ymm1, ymm5, ymm4
+	QUAD $0x000200c7a46ffec5; BYTE $0x00 // vmovdqu    ymm4, yword [rdi + 8*rax + 512]
+	LONG $0x375dc2c4; BYTE $0xe8         // vpcmpgtq    ymm5, ymm4, ymm8
+	LONG $0x4b5dc3c4; WORD $0x50e8       // vblendvpd    ymm5, ymm4, ymm8, ymm5
+	LONG $0x376562c4; BYTE $0xc4         // vpcmpgtq    ymm8, ymm3, ymm4
+	LONG $0x4b5de3c4; WORD $0x80db       // vblendvpd    ymm3, ymm4, ymm3, ymm8
+	QUAD $0x000220c7a46ffec5; BYTE $0x00 // vmovdqu    ymm4, yword [rdi + 8*rax + 544]
+	LONG $0x5c6f7dc5; WORD $0x2024       // vmovdqa    ymm11, yword [rsp + 32]
+	LONG $0x375d42c4; BYTE $0xc3         // vpcmpgtq    ymm8, ymm4, ymm11
+	LONG $0x4b5d43c4; WORD $0x80c3       // vblendvpd    ymm8, ymm4, ymm11, ymm8
+	LONG $0x3c6f7dc5; BYTE $0x24         // vmovdqa    ymm15, yword [rsp]
+	LONG $0x370562c4; BYTE $0xdc         // vpcmpgtq    ymm11, ymm15, ymm4
+	LONG $0x4b5dc3c4; WORD $0xb0e7       // vblendvpd    ymm4, ymm4, ymm15, ymm11
+	QUAD $0x000320c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 800]
+	LONG $0x372542c4; BYTE $0xf8         // vpcmpgtq    ymm15, ymm11, ymm8
+	LONG $0x4b2543c4; WORD $0xf0c0       // vblendvpd    ymm8, ymm11, ymm8, ymm15
+	LONG $0x44297dc5; WORD $0x2024       // vmovapd    yword [rsp + 32], ymm8
+	LONG $0x375d42c4; BYTE $0xc3         // vpcmpgtq    ymm8, ymm4, ymm11
+	LONG $0x4b25e3c4; WORD $0x80e4       // vblendvpd    ymm4, ymm11, ymm4, ymm8
+	LONG $0x6429fdc5; WORD $0x4024       // vmovapd    yword [rsp + 64], ymm4
+	QUAD $0x000300c7a46ffec5; BYTE $0x00 // vmovdqu    ymm4, yword [rdi + 8*rax + 768]
+	LONG $0x375d62c4; BYTE $0xdd         // vpcmpgtq    ymm11, ymm4, ymm5
+	LONG $0x4b5de3c4; WORD $0xb0ed       // vblendvpd    ymm5, ymm4, ymm5, ymm11
+	LONG $0x6c29fdc5; WORD $0x6024       // vmovapd    yword [rsp + 96], ymm5
+	LONG $0x3765e2c4; BYTE $0xec         // vpcmpgtq    ymm5, ymm3, ymm4
+	LONG $0x4b5de3c4; WORD $0x50db       // vblendvpd    ymm3, ymm4, ymm3, ymm5
+	LONG $0x1c29fdc5; BYTE $0x24         // vmovapd    yword [rsp], ymm3
+	QUAD $0x000340c7a46ffec5; BYTE $0x00 // vmovdqu    ymm4, yword [rdi + 8*rax + 832]
+	LONG $0x375de2c4; BYTE $0xda         // vpcmpgtq    ymm3, ymm4, ymm2
+	LONG $0x4b5de3c4; WORD $0x30da       // vblendvpd    ymm3, ymm4, ymm2, ymm3
+	LONG $0x3775e2c4; BYTE $0xd4         // vpcmpgtq    ymm2, ymm1, ymm4
+	LONG $0x4b5de3c4; WORD $0x20d1       // vblendvpd    ymm2, ymm4, ymm1, ymm2
+	QUAD $0x000360c78c6ffec5; BYTE $0x00 // vmovdqu    ymm1, yword [rdi + 8*rax + 864]
+	LONG $0x3775c2c4; BYTE $0xe1         // vpcmpgtq    ymm4, ymm1, ymm9
+	LONG $0x4b7543c4; WORD $0x40c9       // vblendvpd    ymm9, ymm1, ymm9, ymm4
+	LONG $0x372de2c4; BYTE $0xe9         // vpcmpgtq    ymm5, ymm10, ymm1
+	LONG $0x4b7543c4; WORD $0x50c2       // vblendvpd    ymm8, ymm1, ymm10, ymm5
+	QUAD $0x000380c78c6ffec5; BYTE $0x00 // vmovdqu    ymm1, yword [rdi + 8*rax + 896]
+	LONG $0x3775e2c4; BYTE $0xe8         // vpcmpgtq    ymm5, ymm1, ymm0
+	LONG $0x4b75e3c4; WORD $0x50e8       // vblendvpd    ymm5, ymm1, ymm0, ymm5
+	LONG $0x371de2c4; BYTE $0xc1         // vpcmpgtq    ymm0, ymm12, ymm1
+	LONG $0x4b7543c4; WORD $0x00e4       // vblendvpd    ymm12, ymm1, ymm12, ymm0
+	QUAD $0x0003a0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 928]
+	LONG $0x377de2c4; BYTE $0xce         // vpcmpgtq    ymm1, ymm0, ymm6
+	LONG $0x4b7de3c4; WORD $0x10e6       // vblendvpd    ymm4, ymm0, ymm6, ymm1
+	LONG $0x3715e2c4; BYTE $0xc8         // vpcmpgtq    ymm1, ymm13, ymm0
+	LONG $0x4b7d43c4; WORD $0x10ed       // vblendvpd    ymm13, ymm0, ymm13, ymm1
+	QUAD $0x0003c0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 960]
+	LONG $0x377de2c4; BYTE $0xcf         // vpcmpgtq    ymm1, ymm0, ymm7
+	LONG $0x4b7de3c4; WORD $0x10f7       // vblendvpd    ymm6, ymm0, ymm7, ymm1
+	LONG $0x370de2c4; BYTE $0xc8         // vpcmpgtq    ymm1, ymm14, ymm0
+	LONG $0x4b7d43c4; WORD $0x10f6       // vblendvpd    ymm14, ymm0, ymm14, ymm1
+	QUAD $0x0003e0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 992]
+	QUAD $0x0000a024bc6ffdc5; BYTE $0x00 // vmovdqa    ymm7, yword [rsp + 160]
+	LONG $0x377de2c4; BYTE $0xcf         // vpcmpgtq    ymm1, ymm0, ymm7
+	LONG $0x4b7d63c4; WORD $0x10df       // vblendvpd    ymm11, ymm0, ymm7, ymm1
+	QUAD $0x00008024bc6ffdc5; BYTE $0x00 // vmovdqa    ymm7, yword [rsp + 128]
+	LONG $0x3745e2c4; BYTE $0xc8         // vpcmpgtq    ymm1, ymm7, ymm0
+	LONG $0x4b7d63c4; WORD $0x10ff       // vblendvpd    ymm15, ymm0, ymm7, ymm1
+	LONG $0x80e88348                     // sub    rax, -128
+	LONG $0x04c28349                     // add    r10, 4
+	JNE  LBB2_9
+
+LBB2_10:
+	WORD $0x854d; BYTE $0xc9       // test    r9, r9
+	LONG $0xfd6ffdc5               // vmovdqa    ymm7, ymm5
+	LONG $0x6f7dc1c4; BYTE $0xe9   // vmovdqa    ymm5, ymm9
+	LONG $0x4c6f7dc5; WORD $0x6024 // vmovdqa    ymm9, yword [rsp + 96]
+	LONG $0xd36f7dc5               // vmovdqa    ymm10, ymm3
+	JE   LBB2_13
+	LONG $0xc7048d48               // lea    rax, [rdi + 8*rax]
+	WORD $0xf749; BYTE $0xd9       // neg    r9
+
+LBB2_12:
+	LONG $0x406ffec5; BYTE $0x20   // vmovdqu    ymm0, yword [rax + 32]
+	LONG $0x5c6ffdc5; WORD $0x2024 // vmovdqa    ymm3, yword [rsp + 32]
+	LONG $0x377de2c4; BYTE $0xcb   // vpcmpgtq    ymm1, ymm0, ymm3
+	LONG $0x4b7de3c4; WORD $0x10db // vblendvpd    ymm3, ymm0, ymm3, ymm1
+	LONG $0x5c29fdc5; WORD $0x2024 // vmovapd    yword [rsp + 32], ymm3
+	LONG $0x5c6ffdc5; WORD $0x4024 // vmovdqa    ymm3, yword [rsp + 64]
+	LONG $0x3765e2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm3, ymm0
+	LONG $0x4b7de3c4; WORD $0x10db // vblendvpd    ymm3, ymm0, ymm3, ymm1
+	LONG $0x5c29fdc5; WORD $0x4024 // vmovapd    yword [rsp + 64], ymm3
+	LONG $0x006ffec5               // vmovdqu    ymm0, yword [rax]
+	LONG $0x377dc2c4; BYTE $0xc9   // vpcmpgtq    ymm1, ymm0, ymm9
+	LONG $0x4b7d43c4; WORD $0x10c9 // vblendvpd    ymm9, ymm0, ymm9, ymm1
+	LONG $0x1c6ffdc5; BYTE $0x24   // vmovdqa    ymm3, yword [rsp]
+	LONG $0x3765e2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm3, ymm0
+	LONG $0x4b7de3c4; WORD $0x10db // vblendvpd    ymm3, ymm0, ymm3, ymm1
+	LONG $0x1c29fdc5; BYTE $0x24   // vmovapd    yword [rsp], ymm3
+	LONG $0x406ffec5; BYTE $0x40   // vmovdqu    ymm0, yword [rax + 64]
+	LONG $0x377dc2c4; BYTE $0xca   // vpcmpgtq    ymm1, ymm0, ymm10
+	LONG $0x4b7d43c4; WORD $0x10d2 // vblendvpd    ymm10, ymm0, ymm10, ymm1
+	LONG $0x376de2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm2, ymm0
+	LONG $0x4b7de3c4; WORD $0x10d2 // vblendvpd    ymm2, ymm0, ymm2, ymm1
+	LONG $0x406ffec5; BYTE $0x60   // vmovdqu    ymm0, yword [rax + 96]
+	LONG $0x377de2c4; BYTE $0xcd   // vpcmpgtq    ymm1, ymm0, ymm5
+	LONG $0x4b7de3c4; WORD $0x10ed // vblendvpd    ymm5, ymm0, ymm5, ymm1
+	LONG $0x373de2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm8, ymm0
+	LONG $0x4b7d43c4; WORD $0x10c0 // vblendvpd    ymm8, ymm0, ymm8, ymm1
+	QUAD $0x00000080806ffec5       // vmovdqu    ymm0, yword [rax + 128]
+	LONG $0x377de2c4; BYTE $0xcf   // vpcmpgtq    ymm1, ymm0, ymm7
+	LONG $0x4b7de3c4; WORD $0x10ff // vblendvpd    ymm7, ymm0, ymm7, ymm1
+	LONG $0x371de2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm12, ymm0
+	LONG $0x4b7d43c4; WORD $0x10e4 // vblendvpd    ymm12, ymm0, ymm12, ymm1
+	QUAD $0x000000a0806ffec5       // vmovdqu    ymm0, yword [rax + 160]
+	LONG $0x377de2c4; BYTE $0xcc   // vpcmpgtq    ymm1, ymm0, ymm4
+	LONG $0x4b7de3c4; WORD $0x10e4 // vblendvpd    ymm4, ymm0, ymm4, ymm1
+	LONG $0x3715e2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm13, ymm0
+	LONG $0x4b7d43c4; WORD $0x10ed // vblendvpd    ymm13, ymm0, ymm13, ymm1
+	QUAD $0x000000c0806ffec5       // vmovdqu    ymm0, yword [rax + 192]
+	LONG $0x377de2c4; BYTE $0xce   // vpcmpgtq    ymm1, ymm0, ymm6
+	LONG $0x4b7de3c4; WORD $0x10f6 // vblendvpd    ymm6, ymm0, ymm6, ymm1
+	LONG $0x370de2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm14, ymm0
+	LONG $0x4b7d43c4; WORD $0x10f6 // vblendvpd    ymm14, ymm0, ymm14, ymm1
+	QUAD $0x000000e0806ffec5       // vmovdqu    ymm0, yword [rax + 224]
+	LONG $0x377dc2c4; BYTE $0xcb   // vpcmpgtq    ymm1, ymm0, ymm11
+	LONG $0x4b7d43c4; WORD $0x10db // vblendvpd    ymm11, ymm0, ymm11, ymm1
+	LONG $0x3705e2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm15, ymm0
+	LONG $0x4b7d43c4; WORD $0x10ff // vblendvpd    ymm15, ymm0, ymm15, ymm1
+	LONG $0x01000548; WORD $0x0000 // add    rax, 256
+	WORD $0xff49; BYTE $0xc1       // inc    r9
+	JNE  LBB2_12
+
+LBB2_13:
+	LONG $0x4c6ffdc5; WORD $0x4024 // vmovdqa    ymm1, yword [rsp + 64]
+	LONG $0x3775c2c4; BYTE $0xc5   // vpcmpgtq    ymm0, ymm1, ymm13
+	LONG $0x4b15e3c4; WORD $0x00c1 // vblendvpd    ymm0, ymm13, ymm1, ymm0
+	LONG $0x373dc2c4; BYTE $0xcf   // vpcmpgtq    ymm1, ymm8, ymm15
+	LONG $0x4b05c3c4; WORD $0x10c8 // vblendvpd    ymm1, ymm15, ymm8, ymm1
+	LONG $0x1c6ffdc5; BYTE $0x24   // vmovdqa    ymm3, yword [rsp]
+	LONG $0x376542c4; BYTE $0xc4   // vpcmpgtq    ymm8, ymm3, ymm12
+	LONG $0x4b1d63c4; WORD $0x80c3 // vblendvpd    ymm8, ymm12, ymm3, ymm8
+	LONG $0x6f7dc1c4; BYTE $0xd9   // vmovdqa    ymm3, ymm9
+	LONG $0x376d42c4; BYTE $0xce   // vpcmpgtq    ymm9, ymm2, ymm14
+	LONG $0x4b0de3c4; WORD $0x90d2 // vblendvpd    ymm2, ymm14, ymm2, ymm9
+	LONG $0x373d62c4; BYTE $0xca   // vpcmpgtq    ymm9, ymm8, ymm2
+	LONG $0x4b6dc3c4; WORD $0x90d0 // vblendvpd    ymm2, ymm2, ymm8, ymm9
+	LONG $0x377d62c4; BYTE $0xc1   // vpcmpgtq    ymm8, ymm0, ymm1
+	LONG $0x4b75e3c4; WORD $0x80c0 // vblendvpd    ymm0, ymm1, ymm0, ymm8
+	LONG $0x376de2c4; BYTE $0xc8   // vpcmpgtq    ymm1, ymm2, ymm0
+	LONG $0x4b7de3c4; WORD $0x10c2 // vblendvpd    ymm0, ymm0, ymm2, ymm1
+	LONG $0x197de3c4; WORD $0x01c1 // vextractf128    xmm1, ymm0, 1
+	LONG $0x3779e2c4; BYTE $0xd1   // vpcmpgtq    xmm2, xmm0, xmm1
+	LONG $0x4b71e3c4; WORD $0x20c0 // vblendvpd    xmm0, xmm1, xmm0, xmm2
+	LONG $0x0479e3c4; WORD $0x4ec8 // vpermilps    xmm1, xmm0, 78
+	LONG $0x3779e2c4; BYTE $0xd1   // vpcmpgtq    xmm2, xmm0, xmm1
+	LONG $0x4b71e3c4; WORD $0x20c0 // vblendvpd    xmm0, xmm1, xmm0, xmm2
+	LONG $0x546ffdc5; WORD $0x2024 // vmovdqa    ymm2, yword [rsp + 32]
+	LONG $0x375de2c4; BYTE $0xca   // vpcmpgtq    ymm1, ymm4, ymm2
+	LONG $0x4b5de3c4; WORD $0x10ca // vblendvpd    ymm1, ymm4, ymm2, ymm1
+	LONG $0x3725e2c4; BYTE $0xd5   // vpcmpgtq    ymm2, ymm11, ymm5
+	LONG $0x4b25e3c4; WORD $0x20d5 // vblendvpd    ymm2, ymm11, ymm5, ymm2
+	LONG $0x3745e2c4; BYTE $0xe3   // vpcmpgtq    ymm4, ymm7, ymm3
+	LONG $0x4b45e3c4; WORD $0x40e3 // vblendvpd    ymm4, ymm7, ymm3, ymm4
+	LONG $0x374dc2c4; BYTE $0xea   // vpcmpgtq    ymm5, ymm6, ymm10
+	LONG $0x4b4dc3c4; WORD $0x50da // vblendvpd    ymm3, ymm6, ymm10, ymm5
+	LONG $0x3765e2c4; BYTE $0xec   // vpcmpgtq    ymm5, ymm3, ymm4
+	LONG $0x4b65e3c4; WORD $0x50dc // vblendvpd    ymm3, ymm3, ymm4, ymm5
+	LONG $0x376de2c4; BYTE $0xe1   // vpcmpgtq    ymm4, ymm2, ymm1
+	LONG $0x4b6de3c4; WORD $0x40c9 // vblendvpd    ymm1, ymm2, ymm1, ymm4
+	LONG $0x3775e2c4; BYTE $0xd3   // vpcmpgtq    ymm2, ymm1, ymm3
+	LONG $0x4b75e3c4; WORD $0x20cb // vblendvpd    ymm1, ymm1, ymm3, ymm2
+	LONG $0x197de3c4; WORD $0x01ca // vextractf128    xmm2, ymm1, 1
+	LONG $0x3769e2c4; BYTE $0xd9   // vpcmpgtq    xmm3, xmm2, xmm1
+	LONG $0x4b69e3c4; WORD $0x30c9 // vblendvpd    xmm1, xmm2, xmm1, xmm3
+	LONG $0x0479e3c4; WORD $0x4ed1 // vpermilps    xmm2, xmm1, 78
+	LONG $0x3769e2c4; BYTE $0xd9   // vpcmpgtq    xmm3, xmm2, xmm1
+	LONG $0x4b69e3c4; WORD $0x30c9 // vblendvpd    xmm1, xmm2, xmm1, xmm3
+	LONG $0x7ef9e1c4; BYTE $0xc6   // vmovq    rsi, xmm0
+	LONG $0x7ef9c1c4; BYTE $0xc9   // vmovq    r9, xmm1
+	WORD $0x394d; BYTE $0xc3       // cmp    r11, r8
+	JE   LBB2_14
+
+LBB2_4:
+	WORD $0x8948; BYTE $0xf0 // mov    rax, rsi
+
+LBB2_5:
+	LONG $0xdf348b4a         // mov    rsi, qword [rdi + 8*r11]
+	WORD $0x3949; BYTE $0xf1 // cmp    r9, rsi
+	LONG $0xce4f0f4c         // cmovg    r9, rsi
+	WORD $0x3948; BYTE $0xf0 // cmp    rax, rsi
+	LONG $0xf04d0f48         // cmovge    rsi, rax
+	LONG $0x01c38349         // add    r11, 1
+	WORD $0x8948; BYTE $0xf0 // mov    rax, rsi
+	WORD $0x394d; BYTE $0xd8 // cmp    r8, r11
+	JNE  LBB2_5
+
+LBB2_14:
+	WORD $0x8948; BYTE $0x31 // mov    qword [rcx], rsi
+	WORD $0x894c; BYTE $0x0a // mov    qword [rdx], r9
+	SUBQ $8, SP
+	VZEROUPPER
+	RET
+
+DATA LCDATA3<>+0x000(SB)/8, $0x8000000000000000
+GLOBL LCDATA3<>(SB), 8, $8
+
+TEXT ·_uint64_max_min_avx2(SB), $296-32
+
+	MOVQ values+0(FP), DI
+	MOVQ length+8(FP), SI
+	MOVQ minout+16(FP), DX
+	MOVQ maxout+24(FP), CX
+	ADDQ $8, SP
+	LEAQ LCDATA3<>(SB), BP
+
+	WORD $0xf685                               // test    esi, esi
+	JLE  LBB3_1
+	WORD $0x8941; BYTE $0xf0                   // mov    r8d, esi
+	WORD $0xfe83; BYTE $0x1f                   // cmp    esi, 31
+	JA   LBB3_6
+	LONG $0xffc1c749; WORD $0xffff; BYTE $0xff // mov    r9, -1
+	WORD $0x3145; BYTE $0xdb                   // xor    r11d, r11d
+	WORD $0xf631                               // xor    esi, esi
+	JMP  LBB3_4
+
+LBB3_1:
+	LONG $0xffc1c749; WORD $0xffff; BYTE $0xff // mov    r9, -1
+	WORD $0xf631                               // xor    esi, esi
+	JMP  LBB3_14
+
+LBB3_6:
+	WORD $0x8945; BYTE $0xc3       // mov    r11d, r8d
+	LONG $0xe0e38341               // and    r11d, -32
+	LONG $0xe0438d49               // lea    rax, [r11 - 32]
+	WORD $0x8949; BYTE $0xc2       // mov    r10, rax
+	LONG $0x05eac149               // shr    r10, 5
+	LONG $0x01c28349               // add    r10, 1
+	WORD $0x8945; BYTE $0xd1       // mov    r9d, r10d
+	LONG $0x03e18341               // and    r9d, 3
+	LONG $0x60f88348               // cmp    rax, 96
+	JAE  LBB3_8
+	LONG $0xe4efd9c5               // vpxor    xmm4, xmm4, xmm4
+	LONG $0xc076fdc5               // vpcmpeqd    ymm0, ymm0, ymm0
+	LONG $0x447ffdc5; WORD $0x4024 // vmovdqa    yword [rsp + 64], ymm0
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0xc076fdc5               // vpcmpeqd    ymm0, ymm0, ymm0
+	LONG $0x447ffdc5; WORD $0x6024 // vmovdqa    yword [rsp + 96], ymm0
+	LONG $0xed76d5c5               // vpcmpeqd    ymm5, ymm5, ymm5
+	LONG $0xff76c5c5               // vpcmpeqd    ymm7, ymm7, ymm7
+	LONG $0x761d41c4; BYTE $0xe4   // vpcmpeqd    ymm12, ymm12, ymm12
+	LONG $0x762d41c4; BYTE $0xd2   // vpcmpeqd    ymm10, ymm10, ymm10
+	LONG $0x762541c4; BYTE $0xdb   // vpcmpeqd    ymm11, ymm11, ymm11
+	LONG $0x761541c4; BYTE $0xed   // vpcmpeqd    ymm13, ymm13, ymm13
+	LONG $0xc0eff9c5               // vpxor    xmm0, xmm0, xmm0
+	LONG $0x447ffdc5; WORD $0x2024 // vmovdqa    yword [rsp + 32], ymm0
+	LONG $0xc0eff9c5               // vpxor    xmm0, xmm0, xmm0
+	LONG $0x047ffdc5; BYTE $0x24   // vmovdqa    yword [rsp], ymm0
+	LONG $0xdbefe1c5               // vpxor    xmm3, xmm3, xmm3
+	LONG $0xef3141c4; BYTE $0xc9   // vpxor    xmm9, xmm9, xmm9
+	LONG $0xef3941c4; BYTE $0xc0   // vpxor    xmm8, xmm8, xmm8
+	LONG $0xef0141c4; BYTE $0xff   // vpxor    xmm15, xmm15, xmm15
+	LONG $0xc0eff9c5               // vpxor    xmm0, xmm0, xmm0
+	JMP  LBB3_10
+
+LBB3_8:
+	LONG $0xfce28349               // and    r10, -4
+	WORD $0xf749; BYTE $0xda       // neg    r10
+	LONG $0xe4efd9c5               // vpxor    xmm4, xmm4, xmm4
+	LONG $0xc076fdc5               // vpcmpeqd    ymm0, ymm0, ymm0
+	LONG $0x447ffdc5; WORD $0x4024 // vmovdqa    yword [rsp + 64], ymm0
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0x597d62c4; WORD $0x0075 // vpbroadcastq    ymm14, qword 0[rbp] /* [rip + .LCPI3_0] */
+	LONG $0xc076fdc5               // vpcmpeqd    ymm0, ymm0, ymm0
+	LONG $0x447ffdc5; WORD $0x6024 // vmovdqa    yword [rsp + 96], ymm0
+	LONG $0xed76d5c5               // vpcmpeqd    ymm5, ymm5, ymm5
+	LONG $0xff76c5c5               // vpcmpeqd    ymm7, ymm7, ymm7
+	LONG $0x761d41c4; BYTE $0xe4   // vpcmpeqd    ymm12, ymm12, ymm12
+	LONG $0x762d41c4; BYTE $0xd2   // vpcmpeqd    ymm10, ymm10, ymm10
+	LONG $0x762541c4; BYTE $0xdb   // vpcmpeqd    ymm11, ymm11, ymm11
+	LONG $0x761541c4; BYTE $0xed   // vpcmpeqd    ymm13, ymm13, ymm13
+	LONG $0xc0eff9c5               // vpxor    xmm0, xmm0, xmm0
+	LONG $0x447ffdc5; WORD $0x2024 // vmovdqa    yword [rsp + 32], ymm0
+	LONG $0xc0eff9c5               // vpxor    xmm0, xmm0, xmm0
+	LONG $0x047ffdc5; BYTE $0x24   // vmovdqa    yword [rsp], ymm0
+	LONG $0xdbefe1c5               // vpxor    xmm3, xmm3, xmm3
+	LONG $0xef3141c4; BYTE $0xc9   // vpxor    xmm9, xmm9, xmm9
+	LONG $0xef3941c4; BYTE $0xc0   // vpxor    xmm8, xmm8, xmm8
+	LONG $0xef0141c4; BYTE $0xff   // vpxor    xmm15, xmm15, xmm15
+	LONG $0xc0eff9c5               // vpxor    xmm0, xmm0, xmm0
+
+LBB3_9:
+	QUAD $0x0000e0c78c6ffec5; BYTE $0x00 // vmovdqu    ymm1, yword [rdi + 8*rax + 224]
+	LONG $0xd1ef8dc5                     // vpxor    ymm2, ymm14, ymm1
+	LONG $0xf36ffdc5                     // vmovdqa    ymm6, ymm3
+	LONG $0xef15c1c4; BYTE $0xde         // vpxor    ymm3, ymm13, ymm14
+	LONG $0x376de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm2, ymm3
+	LONG $0x4b75c3c4; WORD $0x30dd       // vblendvpd    ymm3, ymm1, ymm13, ymm3
+	QUAD $0x000080249c29fdc5; BYTE $0x00 // vmovapd    yword [rsp + 128], ymm3
+	LONG $0xd8ef8dc5                     // vpxor    ymm3, ymm14, ymm0
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	LONG $0x4b75e3c4; WORD $0x20c0       // vblendvpd    ymm0, ymm1, ymm0, ymm2
+	QUAD $0x0000e0248429fdc5; BYTE $0x00 // vmovapd    yword [rsp + 224], ymm0
+	QUAD $0x0000c0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 192]
+	LONG $0xc8ef8dc5                     // vpxor    ymm1, ymm14, ymm0
+	LONG $0xef25c1c4; BYTE $0xd6         // vpxor    ymm2, ymm11, ymm14
+	LONG $0x3775e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm1, ymm2
+	LONG $0x4b7dc3c4; WORD $0x20d3       // vblendvpd    ymm2, ymm0, ymm11, ymm2
+	QUAD $0x0000a0249429fdc5; BYTE $0x00 // vmovapd    yword [rsp + 160], ymm2
+	LONG $0xef05c1c4; BYTE $0xd6         // vpxor    ymm2, ymm15, ymm14
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7dc3c4; WORD $0x10c7       // vblendvpd    ymm0, ymm0, ymm15, ymm1
+	QUAD $0x0000c0248429fdc5; BYTE $0x00 // vmovapd    yword [rsp + 192], ymm0
+	QUAD $0x0000a0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 160]
+	LONG $0xc8ef8dc5                     // vpxor    ymm1, ymm14, ymm0
+	LONG $0xef2dc1c4; BYTE $0xd6         // vpxor    ymm2, ymm10, ymm14
+	LONG $0x3775e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm1, ymm2
+	LONG $0x6f7dc1c4; BYTE $0xd8         // vmovdqa    ymm3, ymm8
+	LONG $0x4b7d43c4; WORD $0x20c2       // vblendvpd    ymm8, ymm0, ymm10, ymm2
+	LONG $0xd3ef8dc5                     // vpxor    ymm2, ymm14, ymm3
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7d63c4; WORD $0x10eb       // vblendvpd    ymm13, ymm0, ymm3, ymm1
+	QUAD $0x000080c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 128]
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0xef1dc1c4; BYTE $0xce         // vpxor    ymm1, ymm12, ymm14
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7dc3c4; WORD $0x10cc       // vblendvpd    ymm1, ymm0, ymm12, ymm1
+	LONG $0xef35c1c4; BYTE $0xde         // vpxor    ymm3, ymm9, ymm14
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	LONG $0x4b7d43c4; WORD $0x20e1       // vblendvpd    ymm12, ymm0, ymm9, ymm2
+	LONG $0x546ffec5; WORD $0x60c7       // vmovdqu    ymm2, yword [rdi + 8*rax + 96]
+	LONG $0xc7ef8dc5                     // vpxor    ymm0, ymm14, ymm7
+	LONG $0xdaef8dc5                     // vpxor    ymm3, ymm14, ymm2
+	LONG $0x3765e2c4; BYTE $0xc0         // vpcmpgtq    ymm0, ymm3, ymm0
+	LONG $0x4b6de3c4; WORD $0x00c7       // vblendvpd    ymm0, ymm2, ymm7, ymm0
+	LONG $0xfc6f7dc5                     // vmovdqa    ymm15, ymm4
+	LONG $0xe6ef8dc5                     // vpxor    ymm4, ymm14, ymm6
+	LONG $0x375de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm4, ymm3
+	LONG $0x4b6d63c4; WORD $0x30d6       // vblendvpd    ymm10, ymm2, ymm6, ymm3
+	LONG $0x546ffec5; WORD $0x40c7       // vmovdqu    ymm2, yword [rdi + 8*rax + 64]
+	LONG $0xddef8dc5                     // vpxor    ymm3, ymm14, ymm5
+	LONG $0xe2ef8dc5                     // vpxor    ymm4, ymm14, ymm2
+	LONG $0x375de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm4, ymm3
+	LONG $0x4b6de3c4; WORD $0x30ed       // vblendvpd    ymm5, ymm2, ymm5, ymm3
+	LONG $0x346ffdc5; BYTE $0x24         // vmovdqa    ymm6, yword [rsp]
+	LONG $0xdeef8dc5                     // vpxor    ymm3, ymm14, ymm6
+	LONG $0x3765e2c4; BYTE $0xdc         // vpcmpgtq    ymm3, ymm3, ymm4
+	LONG $0x4b6d63c4; WORD $0x30ce       // vblendvpd    ymm9, ymm2, ymm6, ymm3
+	LONG $0x146ffec5; BYTE $0xc7         // vmovdqu    ymm2, yword [rdi + 8*rax]
+	LONG $0x7c6ffdc5; WORD $0x4024       // vmovdqa    ymm7, yword [rsp + 64]
+	LONG $0xdfef8dc5                     // vpxor    ymm3, ymm14, ymm7
+	LONG $0xe2ef8dc5                     // vpxor    ymm4, ymm14, ymm2
+	LONG $0x375de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm4, ymm3
+	LONG $0x4b6de3c4; WORD $0x30df       // vblendvpd    ymm3, ymm2, ymm7, ymm3
+	LONG $0xef0541c4; BYTE $0xde         // vpxor    ymm11, ymm15, ymm14
+	LONG $0x3725e2c4; BYTE $0xe4         // vpcmpgtq    ymm4, ymm11, ymm4
+	LONG $0x4b6dc3c4; WORD $0x40e7       // vblendvpd    ymm4, ymm2, ymm15, ymm4
+	LONG $0x546ffec5; WORD $0x20c7       // vmovdqu    ymm2, yword [rdi + 8*rax + 32]
+	LONG $0x7c6f7dc5; WORD $0x6024       // vmovdqa    ymm15, yword [rsp + 96]
+	LONG $0xef0541c4; BYTE $0xde         // vpxor    ymm11, ymm15, ymm14
+	LONG $0xfaef8dc5                     // vpxor    ymm7, ymm14, ymm2
+	LONG $0x374542c4; BYTE $0xdb         // vpcmpgtq    ymm11, ymm7, ymm11
+	LONG $0x4b6d43c4; WORD $0xb0df       // vblendvpd    ymm11, ymm2, ymm15, ymm11
+	LONG $0x746ffdc5; WORD $0x2024       // vmovdqa    ymm6, yword [rsp + 32]
+	LONG $0xfeef0dc5                     // vpxor    ymm15, ymm14, ymm6
+	LONG $0x3705e2c4; BYTE $0xff         // vpcmpgtq    ymm7, ymm15, ymm7
+	LONG $0x4b6de3c4; WORD $0x70d6       // vblendvpd    ymm2, ymm2, ymm6, ymm7
+	QUAD $0x000120c7b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 8*rax + 288]
+	LONG $0x5725c1c4; BYTE $0xfe         // vxorpd    ymm7, ymm11, ymm14
+	LONG $0xfeef0dc5                     // vpxor    ymm15, ymm14, ymm6
+	LONG $0x3705e2c4; BYTE $0xff         // vpcmpgtq    ymm7, ymm15, ymm7
+	LONG $0x4b4dc3c4; WORD $0x70fb       // vblendvpd    ymm7, ymm6, ymm11, ymm7
+	LONG $0x7c29fdc5; WORD $0x6024       // vmovapd    yword [rsp + 96], ymm7
+	LONG $0xfa578dc5                     // vxorpd    ymm7, ymm14, ymm2
+	LONG $0x3745c2c4; BYTE $0xff         // vpcmpgtq    ymm7, ymm7, ymm15
+	LONG $0x4b4de3c4; WORD $0x70d2       // vblendvpd    ymm2, ymm6, ymm2, ymm7
+	LONG $0x5429fdc5; WORD $0x4024       // vmovapd    yword [rsp + 64], ymm2
+	QUAD $0x000100c7b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 8*rax + 256]
+	LONG $0xfb578dc5                     // vxorpd    ymm7, ymm14, ymm3
+	LONG $0xdeef0dc5                     // vpxor    ymm11, ymm14, ymm6
+	LONG $0x3725e2c4; BYTE $0xff         // vpcmpgtq    ymm7, ymm11, ymm7
+	LONG $0x4b4de3c4; WORD $0x70d3       // vblendvpd    ymm2, ymm6, ymm3, ymm7
+	LONG $0x1429fdc5; BYTE $0x24         // vmovapd    yword [rsp], ymm2
+	LONG $0xfc578dc5                     // vxorpd    ymm7, ymm14, ymm4
+	LONG $0x3745c2c4; BYTE $0xfb         // vpcmpgtq    ymm7, ymm7, ymm11
+	LONG $0x4b4de3c4; WORD $0x70d4       // vblendvpd    ymm2, ymm6, ymm4, ymm7
+	LONG $0x5429fdc5; WORD $0x2024       // vmovapd    yword [rsp + 32], ymm2
+	QUAD $0x000140c7b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 8*rax + 320]
+	LONG $0xfd578dc5                     // vxorpd    ymm7, ymm14, ymm5
+	LONG $0xdeef0dc5                     // vpxor    ymm11, ymm14, ymm6
+	LONG $0x3725e2c4; BYTE $0xff         // vpcmpgtq    ymm7, ymm11, ymm7
+	LONG $0x4b4de3c4; WORD $0x70ed       // vblendvpd    ymm5, ymm6, ymm5, ymm7
+	LONG $0x5735c1c4; BYTE $0xfe         // vxorpd    ymm7, ymm9, ymm14
+	LONG $0x3745c2c4; BYTE $0xfb         // vpcmpgtq    ymm7, ymm7, ymm11
+	LONG $0x4b4dc3c4; WORD $0x70f9       // vblendvpd    ymm7, ymm6, ymm9, ymm7
+	QUAD $0x000160c7b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 8*rax + 352]
+	LONG $0xc8570dc5                     // vxorpd    ymm9, ymm14, ymm0
+	LONG $0xdeef0dc5                     // vpxor    ymm11, ymm14, ymm6
+	LONG $0x372542c4; BYTE $0xc9         // vpcmpgtq    ymm9, ymm11, ymm9
+	LONG $0x4b4d63c4; WORD $0x90c8       // vblendvpd    ymm9, ymm6, ymm0, ymm9
+	LONG $0x572dc1c4; BYTE $0xc6         // vxorpd    ymm0, ymm10, ymm14
+	LONG $0x377dc2c4; BYTE $0xc3         // vpcmpgtq    ymm0, ymm0, ymm11
+	LONG $0x4b4d43c4; WORD $0x00d2       // vblendvpd    ymm10, ymm6, ymm10, ymm0
+	QUAD $0x000180c7b46ffec5; BYTE $0x00 // vmovdqu    ymm6, yword [rdi + 8*rax + 384]
+	LONG $0xc1578dc5                     // vxorpd    ymm0, ymm14, ymm1
+	LONG $0xdeef0dc5                     // vpxor    ymm11, ymm14, ymm6
+	LONG $0x3725e2c4; BYTE $0xc0         // vpcmpgtq    ymm0, ymm11, ymm0
+	LONG $0x4b4de3c4; WORD $0x00e1       // vblendvpd    ymm4, ymm6, ymm1, ymm0
+	LONG $0x571dc1c4; BYTE $0xce         // vxorpd    ymm1, ymm12, ymm14
+	LONG $0x3775c2c4; BYTE $0xcb         // vpcmpgtq    ymm1, ymm1, ymm11
+	LONG $0x4b4dc3c4; WORD $0x10dc       // vblendvpd    ymm3, ymm6, ymm12, ymm1
+	QUAD $0x0001a0c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 416]
+	LONG $0x573dc1c4; BYTE $0xf6         // vxorpd    ymm6, ymm8, ymm14
+	LONG $0xef2541c4; BYTE $0xe6         // vpxor    ymm12, ymm11, ymm14
+	LONG $0x371de2c4; BYTE $0xf6         // vpcmpgtq    ymm6, ymm12, ymm6
+	LONG $0x4b25c3c4; WORD $0x60f0       // vblendvpd    ymm6, ymm11, ymm8, ymm6
+	LONG $0x571541c4; BYTE $0xc6         // vxorpd    ymm8, ymm13, ymm14
+	LONG $0x373d42c4; BYTE $0xc4         // vpcmpgtq    ymm8, ymm8, ymm12
+	LONG $0x4b2543c4; WORD $0x80e5       // vblendvpd    ymm12, ymm11, ymm13, ymm8
+	QUAD $0x0001c0c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 448]
+	QUAD $0x0000a024846ffdc5; BYTE $0x00 // vmovdqa    ymm0, yword [rsp + 160]
+	LONG $0xc0ef0dc5                     // vpxor    ymm8, ymm14, ymm0
+	LONG $0xef2541c4; BYTE $0xee         // vpxor    ymm13, ymm11, ymm14
+	LONG $0x371542c4; BYTE $0xc0         // vpcmpgtq    ymm8, ymm13, ymm8
+	LONG $0x4b2563c4; WORD $0x80c0       // vblendvpd    ymm8, ymm11, ymm0, ymm8
+	QUAD $0x0000c024846ffdc5; BYTE $0x00 // vmovdqa    ymm0, yword [rsp + 192]
+	LONG $0xf8ef0dc5                     // vpxor    ymm15, ymm14, ymm0
+	LONG $0x370542c4; BYTE $0xed         // vpcmpgtq    ymm13, ymm15, ymm13
+	LONG $0x4b2563c4; WORD $0xd0e8       // vblendvpd    ymm13, ymm11, ymm0, ymm13
+	QUAD $0x0001e0c79c6f7ec5; BYTE $0x00 // vmovdqu    ymm11, yword [rdi + 8*rax + 480]
+	QUAD $0x000080248c6ffdc5; BYTE $0x00 // vmovdqa    ymm1, yword [rsp + 128]
+	LONG $0xf9ef0dc5                     // vpxor    ymm15, ymm14, ymm1
+	LONG $0xef25c1c4; BYTE $0xc6         // vpxor    ymm0, ymm11, ymm14
+	LONG $0x377d42c4; BYTE $0xff         // vpcmpgtq    ymm15, ymm0, ymm15
+	LONG $0x4b25e3c4; WORD $0xf0c9       // vblendvpd    ymm1, ymm11, ymm1, ymm15
+	QUAD $0x0000e024946ffdc5; BYTE $0x00 // vmovdqa    ymm2, yword [rsp + 224]
+	LONG $0xfaef0dc5                     // vpxor    ymm15, ymm14, ymm2
+	LONG $0x3705e2c4; BYTE $0xc0         // vpcmpgtq    ymm0, ymm15, ymm0
+	LONG $0x4b2563c4; WORD $0x00fa       // vblendvpd    ymm15, ymm11, ymm2, ymm0
+	QUAD $0x0002e0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 736]
+	LONG $0xd9570dc5                     // vxorpd    ymm11, ymm14, ymm1
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0x376d42c4; BYTE $0xdb         // vpcmpgtq    ymm11, ymm2, ymm11
+	LONG $0x4b7de3c4; WORD $0xb0c9       // vblendvpd    ymm1, ymm0, ymm1, ymm11
+	QUAD $0x000080248c29fdc5; BYTE $0x00 // vmovapd    yword [rsp + 128], ymm1
+	LONG $0x5705c1c4; BYTE $0xce         // vxorpd    ymm1, ymm15, ymm14
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b7dc3c4; WORD $0x10c7       // vblendvpd    ymm0, ymm0, ymm15, ymm1
+	QUAD $0x0000e0248429fdc5; BYTE $0x00 // vmovapd    yword [rsp + 224], ymm0
+	QUAD $0x0002c0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 704]
+	LONG $0x573dc1c4; BYTE $0xce         // vxorpd    ymm1, ymm8, ymm14
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7dc3c4; WORD $0x10c8       // vblendvpd    ymm1, ymm0, ymm8, ymm1
+	QUAD $0x0000a0248c29fdc5; BYTE $0x00 // vmovapd    yword [rsp + 160], ymm1
+	LONG $0x5715c1c4; BYTE $0xce         // vxorpd    ymm1, ymm13, ymm14
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b7dc3c4; WORD $0x10c5       // vblendvpd    ymm0, ymm0, ymm13, ymm1
+	QUAD $0x0000c0248429fdc5; BYTE $0x00 // vmovapd    yword [rsp + 192], ymm0
+	QUAD $0x0002a0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 672]
+	LONG $0xce578dc5                     // vxorpd    ymm1, ymm14, ymm6
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7d63c4; WORD $0x10fe       // vblendvpd    ymm15, ymm0, ymm6, ymm1
+	LONG $0x571dc1c4; BYTE $0xce         // vxorpd    ymm1, ymm12, ymm14
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b7d43c4; WORD $0x10ec       // vblendvpd    ymm13, ymm0, ymm12, ymm1
+	QUAD $0x000280c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 640]
+	LONG $0xcc578dc5                     // vxorpd    ymm1, ymm14, ymm4
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7d63c4; WORD $0x10e4       // vblendvpd    ymm12, ymm0, ymm4, ymm1
+	LONG $0xcb578dc5                     // vxorpd    ymm1, ymm14, ymm3
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b7d63c4; WORD $0x10c3       // vblendvpd    ymm8, ymm0, ymm3, ymm1
+	QUAD $0x000260c7946ffec5; BYTE $0x00 // vmovdqu    ymm2, yword [rdi + 8*rax + 608]
+	LONG $0x5735c1c4; BYTE $0xce         // vxorpd    ymm1, ymm9, ymm14
+	LONG $0xdaef8dc5                     // vpxor    ymm3, ymm14, ymm2
+	LONG $0x3765e2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm3, ymm1
+	LONG $0x4b6dc3c4; WORD $0x10c9       // vblendvpd    ymm1, ymm2, ymm9, ymm1
+	LONG $0x572dc1c4; BYTE $0xe6         // vxorpd    ymm4, ymm10, ymm14
+	LONG $0x375de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm4, ymm3
+	LONG $0x4b6d43c4; WORD $0x30d2       // vblendvpd    ymm10, ymm2, ymm10, ymm3
+	QUAD $0x000240c7946ffec5; BYTE $0x00 // vmovdqu    ymm2, yword [rdi + 8*rax + 576]
+	LONG $0xdd578dc5                     // vxorpd    ymm3, ymm14, ymm5
+	LONG $0xe2ef8dc5                     // vpxor    ymm4, ymm14, ymm2
+	LONG $0x375de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm4, ymm3
+	LONG $0x4b6de3c4; WORD $0x30ed       // vblendvpd    ymm5, ymm2, ymm5, ymm3
+	LONG $0xdf578dc5                     // vxorpd    ymm3, ymm14, ymm7
+	LONG $0x3765e2c4; BYTE $0xdc         // vpcmpgtq    ymm3, ymm3, ymm4
+	LONG $0x4b6d63c4; WORD $0x30cf       // vblendvpd    ymm9, ymm2, ymm7, ymm3
+	QUAD $0x000200c7946ffec5; BYTE $0x00 // vmovdqu    ymm2, yword [rdi + 8*rax + 512]
+	LONG $0x046ffdc5; BYTE $0x24         // vmovdqa    ymm0, yword [rsp]
+	LONG $0xd8ef8dc5                     // vpxor    ymm3, ymm14, ymm0
+	LONG $0xe2ef8dc5                     // vpxor    ymm4, ymm14, ymm2
+	LONG $0x375de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm4, ymm3
+	LONG $0x4b6de3c4; WORD $0x30d8       // vblendvpd    ymm3, ymm2, ymm0, ymm3
+	LONG $0x446ffdc5; WORD $0x2024       // vmovdqa    ymm0, yword [rsp + 32]
+	LONG $0xf0ef8dc5                     // vpxor    ymm6, ymm14, ymm0
+	LONG $0x374de2c4; BYTE $0xe4         // vpcmpgtq    ymm4, ymm6, ymm4
+	LONG $0x4b6de3c4; WORD $0x40e0       // vblendvpd    ymm4, ymm2, ymm0, ymm4
+	QUAD $0x000220c7946ffec5; BYTE $0x00 // vmovdqu    ymm2, yword [rdi + 8*rax + 544]
+	LONG $0x446ffdc5; WORD $0x6024       // vmovdqa    ymm0, yword [rsp + 96]
+	LONG $0xf0ef8dc5                     // vpxor    ymm6, ymm14, ymm0
+	LONG $0xfaef8dc5                     // vpxor    ymm7, ymm14, ymm2
+	LONG $0x3745e2c4; BYTE $0xf6         // vpcmpgtq    ymm6, ymm7, ymm6
+	LONG $0x4b6de3c4; WORD $0x60f0       // vblendvpd    ymm6, ymm2, ymm0, ymm6
+	LONG $0x446ffdc5; WORD $0x4024       // vmovdqa    ymm0, yword [rsp + 64]
+	LONG $0xd8ef0dc5                     // vpxor    ymm11, ymm14, ymm0
+	LONG $0x3725e2c4; BYTE $0xff         // vpcmpgtq    ymm7, ymm11, ymm7
+	LONG $0x4b6de3c4; WORD $0x70d0       // vblendvpd    ymm2, ymm2, ymm0, ymm7
+	QUAD $0x000320c7bc6ffec5; BYTE $0x00 // vmovdqu    ymm7, yword [rdi + 8*rax + 800]
+	LONG $0xde570dc5                     // vxorpd    ymm11, ymm14, ymm6
+	LONG $0xc7ef8dc5                     // vpxor    ymm0, ymm14, ymm7
+	LONG $0x377d42c4; BYTE $0xdb         // vpcmpgtq    ymm11, ymm0, ymm11
+	LONG $0x4b45e3c4; WORD $0xb0f6       // vblendvpd    ymm6, ymm7, ymm6, ymm11
+	LONG $0x7429fdc5; WORD $0x6024       // vmovapd    yword [rsp + 96], ymm6
+	LONG $0xf2578dc5                     // vxorpd    ymm6, ymm14, ymm2
+	LONG $0x374de2c4; BYTE $0xc0         // vpcmpgtq    ymm0, ymm6, ymm0
+	LONG $0x4b45e3c4; WORD $0x00c2       // vblendvpd    ymm0, ymm7, ymm2, ymm0
+	LONG $0x4429fdc5; WORD $0x2024       // vmovapd    yword [rsp + 32], ymm0
+	QUAD $0x000300c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 768]
+	LONG $0xd3578dc5                     // vxorpd    ymm2, ymm14, ymm3
+	LONG $0xf8ef8dc5                     // vpxor    ymm7, ymm14, ymm0
+	LONG $0x3745e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm7, ymm2
+	LONG $0x4b7de3c4; WORD $0x20d3       // vblendvpd    ymm2, ymm0, ymm3, ymm2
+	LONG $0x5429fdc5; WORD $0x4024       // vmovapd    yword [rsp + 64], ymm2
+	LONG $0xd4578dc5                     // vxorpd    ymm2, ymm14, ymm4
+	LONG $0x376de2c4; BYTE $0xd7         // vpcmpgtq    ymm2, ymm2, ymm7
+	LONG $0x4b7de3c4; WORD $0x20e4       // vblendvpd    ymm4, ymm0, ymm4, ymm2
+	QUAD $0x000340c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 832]
+	LONG $0xd5578dc5                     // vxorpd    ymm2, ymm14, ymm5
+	LONG $0xd8ef8dc5                     // vpxor    ymm3, ymm14, ymm0
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	LONG $0x4b7de3c4; WORD $0x20ed       // vblendvpd    ymm5, ymm0, ymm5, ymm2
+	LONG $0x5735c1c4; BYTE $0xd6         // vxorpd    ymm2, ymm9, ymm14
+	LONG $0x376de2c4; BYTE $0xd3         // vpcmpgtq    ymm2, ymm2, ymm3
+	LONG $0x4b7dc3c4; WORD $0x20c1       // vblendvpd    ymm0, ymm0, ymm9, ymm2
+	LONG $0x0429fdc5; BYTE $0x24         // vmovapd    yword [rsp], ymm0
+	QUAD $0x000360c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 864]
+	LONG $0xd1578dc5                     // vxorpd    ymm2, ymm14, ymm1
+	LONG $0xd8ef8dc5                     // vpxor    ymm3, ymm14, ymm0
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	LONG $0x4b7de3c4; WORD $0x20f9       // vblendvpd    ymm7, ymm0, ymm1, ymm2
+	LONG $0x572dc1c4; BYTE $0xce         // vxorpd    ymm1, ymm10, ymm14
+	LONG $0x3775e2c4; BYTE $0xcb         // vpcmpgtq    ymm1, ymm1, ymm3
+	LONG $0x4b7dc3c4; WORD $0x10da       // vblendvpd    ymm3, ymm0, ymm10, ymm1
+	QUAD $0x000380c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 896]
+	LONG $0x571dc1c4; BYTE $0xce         // vxorpd    ymm1, ymm12, ymm14
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7d43c4; WORD $0x10e4       // vblendvpd    ymm12, ymm0, ymm12, ymm1
+	LONG $0x573dc1c4; BYTE $0xce         // vxorpd    ymm1, ymm8, ymm14
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b7d43c4; WORD $0x10c8       // vblendvpd    ymm9, ymm0, ymm8, ymm1
+	QUAD $0x0003a0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 928]
+	LONG $0x5705c1c4; BYTE $0xce         // vxorpd    ymm1, ymm15, ymm14
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7d43c4; WORD $0x10d7       // vblendvpd    ymm10, ymm0, ymm15, ymm1
+	LONG $0x5715c1c4; BYTE $0xce         // vxorpd    ymm1, ymm13, ymm14
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b7d43c4; WORD $0x10c5       // vblendvpd    ymm8, ymm0, ymm13, ymm1
+	QUAD $0x0003c0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 960]
+	QUAD $0x0000a024b46ffdc5; BYTE $0x00 // vmovdqa    ymm6, yword [rsp + 160]
+	LONG $0xceef8dc5                     // vpxor    ymm1, ymm14, ymm6
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7d63c4; WORD $0x10de       // vblendvpd    ymm11, ymm0, ymm6, ymm1
+	QUAD $0x0000c024b46ffdc5; BYTE $0x00 // vmovdqa    ymm6, yword [rsp + 192]
+	LONG $0xceef8dc5                     // vpxor    ymm1, ymm14, ymm6
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b7d63c4; WORD $0x10fe       // vblendvpd    ymm15, ymm0, ymm6, ymm1
+	QUAD $0x0003e0c7846ffec5; BYTE $0x00 // vmovdqu    ymm0, yword [rdi + 8*rax + 992]
+	QUAD $0x00008024b46ffdc5; BYTE $0x00 // vmovdqa    ymm6, yword [rsp + 128]
+	LONG $0xceef8dc5                     // vpxor    ymm1, ymm14, ymm6
+	LONG $0xd0ef8dc5                     // vpxor    ymm2, ymm14, ymm0
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b7d63c4; WORD $0x10ee       // vblendvpd    ymm13, ymm0, ymm6, ymm1
+	QUAD $0x0000e024b46ffdc5; BYTE $0x00 // vmovdqa    ymm6, yword [rsp + 224]
+	LONG $0xceef8dc5                     // vpxor    ymm1, ymm14, ymm6
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b7de3c4; WORD $0x10c6       // vblendvpd    ymm0, ymm0, ymm6, ymm1
+	LONG $0x80e88348                     // sub    rax, -128
+	LONG $0x04c28349                     // add    r10, 4
+	JNE  LBB3_9
+
+LBB3_10:
+	QUAD $0x0000802494297cc5; BYTE $0x00 // vmovaps    yword [rsp + 128], ymm10
+	WORD $0x854d; BYTE $0xc9             // test    r9, r9
+	LONG $0x6f7d41c4; BYTE $0xd4         // vmovdqa    ymm10, ymm12
+	LONG $0xe36f7dc5                     // vmovdqa    ymm12, ymm3
+	JE   LBB3_13
+	LONG $0xc7048d48                     // lea    rax, [rdi + 8*rax]
+	WORD $0xf749; BYTE $0xd9             // neg    r9
+	LONG $0x597d62c4; WORD $0x0075       // vpbroadcastq    ymm14, qword 0[rbp] /* [rip + .LCPI3_0] */
+
+LBB3_12:
+	LONG $0x486ffec5; BYTE $0x20         // vmovdqu    ymm1, yword [rax + 32]
+	LONG $0xf76ffdc5                     // vmovdqa    ymm6, ymm7
+	LONG $0xfd6ffdc5                     // vmovdqa    ymm7, ymm5
+	LONG $0xec6ffdc5                     // vmovdqa    ymm5, ymm4
+	LONG $0x646ffdc5; WORD $0x6024       // vmovdqa    ymm4, yword [rsp + 96]
+	LONG $0xd4ef8dc5                     // vpxor    ymm2, ymm14, ymm4
+	LONG $0xd9ef8dc5                     // vpxor    ymm3, ymm14, ymm1
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	LONG $0x4b75e3c4; WORD $0x20e4       // vblendvpd    ymm4, ymm1, ymm4, ymm2
+	LONG $0x6429fdc5; WORD $0x6024       // vmovapd    yword [rsp + 96], ymm4
+	LONG $0x646ffdc5; WORD $0x2024       // vmovdqa    ymm4, yword [rsp + 32]
+	LONG $0xd4ef8dc5                     // vpxor    ymm2, ymm14, ymm4
+	LONG $0x376de2c4; BYTE $0xd3         // vpcmpgtq    ymm2, ymm2, ymm3
+	LONG $0x4b75e3c4; WORD $0x20e4       // vblendvpd    ymm4, ymm1, ymm4, ymm2
+	LONG $0x6429fdc5; WORD $0x2024       // vmovapd    yword [rsp + 32], ymm4
+	LONG $0x086ffec5                     // vmovdqu    ymm1, yword [rax]
+	LONG $0x646ffdc5; WORD $0x4024       // vmovdqa    ymm4, yword [rsp + 64]
+	LONG $0xd4ef8dc5                     // vpxor    ymm2, ymm14, ymm4
+	LONG $0xd9ef8dc5                     // vpxor    ymm3, ymm14, ymm1
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	LONG $0x4b75e3c4; WORD $0x20e4       // vblendvpd    ymm4, ymm1, ymm4, ymm2
+	LONG $0x6429fdc5; WORD $0x4024       // vmovapd    yword [rsp + 64], ymm4
+	LONG $0xe56ffdc5                     // vmovdqa    ymm4, ymm5
+	LONG $0xef6ffdc5                     // vmovdqa    ymm5, ymm7
+	LONG $0xfe6ffdc5                     // vmovdqa    ymm7, ymm6
+	LONG $0xd4ef8dc5                     // vpxor    ymm2, ymm14, ymm4
+	LONG $0x376de2c4; BYTE $0xd3         // vpcmpgtq    ymm2, ymm2, ymm3
+	LONG $0x586ffec5; BYTE $0x40         // vmovdqu    ymm3, yword [rax + 64]
+	LONG $0x4b75e3c4; WORD $0x20e4       // vblendvpd    ymm4, ymm1, ymm4, ymm2
+	LONG $0xcbef8dc5                     // vpxor    ymm1, ymm14, ymm3
+	LONG $0xd5ef8dc5                     // vpxor    ymm2, ymm14, ymm5
+	LONG $0x3775e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm1, ymm2
+	LONG $0x4b65e3c4; WORD $0x20ed       // vblendvpd    ymm5, ymm3, ymm5, ymm2
+	LONG $0x346ffdc5; BYTE $0x24         // vmovdqa    ymm6, yword [rsp]
+	LONG $0xd6ef8dc5                     // vpxor    ymm2, ymm14, ymm6
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b65e3c4; WORD $0x10f6       // vblendvpd    ymm6, ymm3, ymm6, ymm1
+	LONG $0x3429fdc5; BYTE $0x24         // vmovapd    yword [rsp], ymm6
+	LONG $0x486ffec5; BYTE $0x60         // vmovdqu    ymm1, yword [rax + 96]
+	LONG $0xd1ef8dc5                     // vpxor    ymm2, ymm14, ymm1
+	LONG $0xdfef8dc5                     // vpxor    ymm3, ymm14, ymm7
+	LONG $0x376de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm2, ymm3
+	LONG $0x4b75e3c4; WORD $0x30ff       // vblendvpd    ymm7, ymm1, ymm7, ymm3
+	LONG $0xef1dc1c4; BYTE $0xde         // vpxor    ymm3, ymm12, ymm14
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	QUAD $0x00000080986ffec5             // vmovdqu    ymm3, yword [rax + 128]
+	LONG $0x4b7543c4; WORD $0x20e4       // vblendvpd    ymm12, ymm1, ymm12, ymm2
+	LONG $0xcbef8dc5                     // vpxor    ymm1, ymm14, ymm3
+	LONG $0xef2dc1c4; BYTE $0xd6         // vpxor    ymm2, ymm10, ymm14
+	LONG $0x3775e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm1, ymm2
+	LONG $0x4b6543c4; WORD $0x20d2       // vblendvpd    ymm10, ymm3, ymm10, ymm2
+	LONG $0xef35c1c4; BYTE $0xd6         // vpxor    ymm2, ymm9, ymm14
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b6543c4; WORD $0x10c9       // vblendvpd    ymm9, ymm3, ymm9, ymm1
+	QUAD $0x000000a0886ffec5             // vmovdqu    ymm1, yword [rax + 160]
+	LONG $0xd1ef8dc5                     // vpxor    ymm2, ymm14, ymm1
+	QUAD $0x00008024b46ffdc5; BYTE $0x00 // vmovdqa    ymm6, yword [rsp + 128]
+	LONG $0xdeef8dc5                     // vpxor    ymm3, ymm14, ymm6
+	LONG $0x376de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm2, ymm3
+	LONG $0x4b75e3c4; WORD $0x30f6       // vblendvpd    ymm6, ymm1, ymm6, ymm3
+	QUAD $0x00008024b429fdc5; BYTE $0x00 // vmovapd    yword [rsp + 128], ymm6
+	LONG $0xef3dc1c4; BYTE $0xde         // vpxor    ymm3, ymm8, ymm14
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	QUAD $0x000000c0986ffec5             // vmovdqu    ymm3, yword [rax + 192]
+	LONG $0x4b7543c4; WORD $0x20c0       // vblendvpd    ymm8, ymm1, ymm8, ymm2
+	LONG $0xcbef8dc5                     // vpxor    ymm1, ymm14, ymm3
+	LONG $0xef25c1c4; BYTE $0xd6         // vpxor    ymm2, ymm11, ymm14
+	LONG $0x3775e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm1, ymm2
+	LONG $0x4b6543c4; WORD $0x20db       // vblendvpd    ymm11, ymm3, ymm11, ymm2
+	LONG $0xef05c1c4; BYTE $0xd6         // vpxor    ymm2, ymm15, ymm14
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b6543c4; WORD $0x10ff       // vblendvpd    ymm15, ymm3, ymm15, ymm1
+	QUAD $0x000000e0886ffec5             // vmovdqu    ymm1, yword [rax + 224]
+	LONG $0xd1ef8dc5                     // vpxor    ymm2, ymm14, ymm1
+	LONG $0xef15c1c4; BYTE $0xde         // vpxor    ymm3, ymm13, ymm14
+	LONG $0x376de2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm2, ymm3
+	LONG $0x4b7543c4; WORD $0x30ed       // vblendvpd    ymm13, ymm1, ymm13, ymm3
+	LONG $0xd8ef8dc5                     // vpxor    ymm3, ymm14, ymm0
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	LONG $0x4b75e3c4; WORD $0x20c0       // vblendvpd    ymm0, ymm1, ymm0, ymm2
+	LONG $0x01000548; WORD $0x0000       // add    rax, 256
+	WORD $0xff49; BYTE $0xc1             // inc    r9
+	JNE  LBB3_12
+
+LBB3_13:
+	LONG $0x597d62c4; WORD $0x0075       // vpbroadcastq    ymm14, qword 0[rbp] /* [rip + .LCPI3_0] */
+	LONG $0x1c6ffdc5; BYTE $0x24         // vmovdqa    ymm3, yword [rsp]
+	LONG $0xcbef8dc5                     // vpxor    ymm1, ymm14, ymm3
+	LONG $0xef05c1c4; BYTE $0xd6         // vpxor    ymm2, ymm15, ymm14
+	LONG $0x3775e2c4; BYTE $0xca         // vpcmpgtq    ymm1, ymm1, ymm2
+	LONG $0x4b05e3c4; WORD $0x10cb       // vblendvpd    ymm1, ymm15, ymm3, ymm1
+	LONG $0xd4ef8dc5                     // vpxor    ymm2, ymm14, ymm4
+	LONG $0xef35c1c4; BYTE $0xde         // vpxor    ymm3, ymm9, ymm14
+	LONG $0x376de2c4; BYTE $0xd3         // vpcmpgtq    ymm2, ymm2, ymm3
+	LONG $0x4b35e3c4; WORD $0x20d4       // vblendvpd    ymm2, ymm9, ymm4, ymm2
+	LONG $0xef1dc1c4; BYTE $0xde         // vpxor    ymm3, ymm12, ymm14
+	LONG $0xc8ef0dc5                     // vpxor    ymm9, ymm14, ymm0
+	LONG $0x3765c2c4; BYTE $0xd9         // vpcmpgtq    ymm3, ymm3, ymm9
+	LONG $0x4b7dc3c4; WORD $0x30c4       // vblendvpd    ymm0, ymm0, ymm12, ymm3
+	LONG $0x646ffdc5; WORD $0x2024       // vmovdqa    ymm4, yword [rsp + 32]
+	LONG $0xdcef8dc5                     // vpxor    ymm3, ymm14, ymm4
+	LONG $0xef3d41c4; BYTE $0xce         // vpxor    ymm9, ymm8, ymm14
+	LONG $0x3765c2c4; BYTE $0xd9         // vpcmpgtq    ymm3, ymm3, ymm9
+	LONG $0x4b3de3c4; WORD $0x30dc       // vblendvpd    ymm3, ymm8, ymm4, ymm3
+	LONG $0xf3578dc5                     // vxorpd    ymm6, ymm14, ymm3
+	LONG $0xc8570dc5                     // vxorpd    ymm9, ymm14, ymm0
+	LONG $0x374dc2c4; BYTE $0xf1         // vpcmpgtq    ymm6, ymm6, ymm9
+	LONG $0x4b7de3c4; WORD $0x60c3       // vblendvpd    ymm0, ymm0, ymm3, ymm6
+	LONG $0xda578dc5                     // vxorpd    ymm3, ymm14, ymm2
+	LONG $0xf1578dc5                     // vxorpd    ymm6, ymm14, ymm1
+	LONG $0x3765e2c4; BYTE $0xde         // vpcmpgtq    ymm3, ymm3, ymm6
+	LONG $0x4b75e3c4; WORD $0x30ca       // vblendvpd    ymm1, ymm1, ymm2, ymm3
+	LONG $0xd1578dc5                     // vxorpd    ymm2, ymm14, ymm1
+	LONG $0xd8578dc5                     // vxorpd    ymm3, ymm14, ymm0
+	LONG $0x376de2c4; BYTE $0xd3         // vpcmpgtq    ymm2, ymm2, ymm3
+	LONG $0x4b7de3c4; WORD $0x20c1       // vblendvpd    ymm0, ymm0, ymm1, ymm2
+	LONG $0x197de3c4; WORD $0x01c1       // vextractf128    xmm1, ymm0, 1
+	LONG $0xd15789c5                     // vxorpd    xmm2, xmm14, xmm1
+	LONG $0xd85789c5                     // vxorpd    xmm3, xmm14, xmm0
+	LONG $0x3761e2c4; BYTE $0xd2         // vpcmpgtq    xmm2, xmm3, xmm2
+	LONG $0x4b71e3c4; WORD $0x20c0       // vblendvpd    xmm0, xmm1, xmm0, xmm2
+	LONG $0x0479e3c4; WORD $0x4ec8       // vpermilps    xmm1, xmm0, 78
+	LONG $0xd05789c5                     // vxorpd    xmm2, xmm14, xmm0
+	LONG $0xd95789c5                     // vxorpd    xmm3, xmm14, xmm1
+	LONG $0x3769e2c4; BYTE $0xd3         // vpcmpgtq    xmm2, xmm2, xmm3
+	LONG $0x4b71e3c4; WORD $0x20c0       // vblendvpd    xmm0, xmm1, xmm0, xmm2
+	LONG $0xcdef8dc5                     // vpxor    ymm1, ymm14, ymm5
+	LONG $0xef25c1c4; BYTE $0xd6         // vpxor    ymm2, ymm11, ymm14
+	LONG $0x376de2c4; BYTE $0xc9         // vpcmpgtq    ymm1, ymm2, ymm1
+	LONG $0x4b25e3c4; WORD $0x10cd       // vblendvpd    ymm1, ymm11, ymm5, ymm1
+	LONG $0x646ffdc5; WORD $0x4024       // vmovdqa    ymm4, yword [rsp + 64]
+	LONG $0xd4ef8dc5                     // vpxor    ymm2, ymm14, ymm4
+	LONG $0xef2dc1c4; BYTE $0xde         // vpxor    ymm3, ymm10, ymm14
+	LONG $0x3765e2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm3, ymm2
+	LONG $0x4b2de3c4; WORD $0x20d4       // vblendvpd    ymm2, ymm10, ymm4, ymm2
+	LONG $0xdfef8dc5                     // vpxor    ymm3, ymm14, ymm7
+	LONG $0xef15c1c4; BYTE $0xee         // vpxor    ymm5, ymm13, ymm14
+	LONG $0x3755e2c4; BYTE $0xdb         // vpcmpgtq    ymm3, ymm5, ymm3
+	LONG $0x4b15e3c4; WORD $0x30df       // vblendvpd    ymm3, ymm13, ymm7, ymm3
+	LONG $0x746ffdc5; WORD $0x6024       // vmovdqa    ymm6, yword [rsp + 96]
+	LONG $0xe6ef8dc5                     // vpxor    ymm4, ymm14, ymm6
+	QUAD $0x00008024bc6ffdc5; BYTE $0x00 // vmovdqa    ymm7, yword [rsp + 128]
+	LONG $0xefef8dc5                     // vpxor    ymm5, ymm14, ymm7
+	LONG $0x3755e2c4; BYTE $0xe4         // vpcmpgtq    ymm4, ymm5, ymm4
+	LONG $0x4b45e3c4; WORD $0x40e6       // vblendvpd    ymm4, ymm7, ymm6, ymm4
+	LONG $0xec578dc5                     // vxorpd    ymm5, ymm14, ymm4
+	LONG $0xf3578dc5                     // vxorpd    ymm6, ymm14, ymm3
+	LONG $0x374de2c4; BYTE $0xed         // vpcmpgtq    ymm5, ymm6, ymm5
+	LONG $0x4b65e3c4; WORD $0x50dc       // vblendvpd    ymm3, ymm3, ymm4, ymm5
+	LONG $0xe2578dc5                     // vxorpd    ymm4, ymm14, ymm2
+	LONG $0xe9578dc5                     // vxorpd    ymm5, ymm14, ymm1
+	LONG $0x3755e2c4; BYTE $0xe4         // vpcmpgtq    ymm4, ymm5, ymm4
+	LONG $0x4b75e3c4; WORD $0x40ca       // vblendvpd    ymm1, ymm1, ymm2, ymm4
+	LONG $0xd1578dc5                     // vxorpd    ymm2, ymm14, ymm1
+	LONG $0xe3578dc5                     // vxorpd    ymm4, ymm14, ymm3
+	LONG $0x375de2c4; BYTE $0xd2         // vpcmpgtq    ymm2, ymm4, ymm2
+	LONG $0x4b65e3c4; WORD $0x20c9       // vblendvpd    ymm1, ymm3, ymm1, ymm2
+	LONG $0x197de3c4; WORD $0x01ca       // vextractf128    xmm2, ymm1, 1
+	LONG $0xd95789c5                     // vxorpd    xmm3, xmm14, xmm1
+	LONG $0xe25789c5                     // vxorpd    xmm4, xmm14, xmm2
+	LONG $0x3759e2c4; BYTE $0xdb         // vpcmpgtq    xmm3, xmm4, xmm3
+	LONG $0x4b69e3c4; WORD $0x30c9       // vblendvpd    xmm1, xmm2, xmm1, xmm3
+	LONG $0x0479e3c4; WORD $0x4ed1       // vpermilps    xmm2, xmm1, 78
+	LONG $0xd95789c5                     // vxorpd    xmm3, xmm14, xmm1
+	LONG $0xe25789c5                     // vxorpd    xmm4, xmm14, xmm2
+	LONG $0x3759e2c4; BYTE $0xdb         // vpcmpgtq    xmm3, xmm4, xmm3
+	LONG $0x4b69e3c4; WORD $0x30c9       // vblendvpd    xmm1, xmm2, xmm1, xmm3
+	LONG $0x7ef9e1c4; BYTE $0xc6         // vmovq    rsi, xmm0
+	LONG $0x7ef9c1c4; BYTE $0xc9         // vmovq    r9, xmm1
+	WORD $0x394d; BYTE $0xc3             // cmp    r11, r8
+	JE   LBB3_14
+
+LBB3_4:
+	WORD $0x8948; BYTE $0xf0 // mov    rax, rsi
+
+LBB3_5:
+	LONG $0xdf348b4a         // mov    rsi, qword [rdi + 8*r11]
+	WORD $0x3949; BYTE $0xf1 // cmp    r9, rsi
+	LONG $0xce430f4c         // cmovae    r9, rsi
+	WORD $0x3948; BYTE $0xf0 // cmp    rax, rsi
+	LONG $0xf0470f48         // cmova    rsi, rax
+	LONG $0x01c38349         // add    r11, 1
+	WORD $0x8948; BYTE $0xf0 // mov    rax, rsi
+	WORD $0x394d; BYTE $0xd8 // cmp    r8, r11
+	JNE  LBB3_5
+
+LBB3_14:
+	WORD $0x8948; BYTE $0x31 // mov    qword [rcx], rsi
+	WORD $0x894c; BYTE $0x0a // mov    qword [rdx], r9
+	SUBQ $8, SP
+	VZEROUPPER
+	RET
diff --git a/go/parquet/internal/utils/min_max_noasm.go b/go/parquet/internal/utils/min_max_noasm.go
new file mode 100644
index 00000000000..1ef1adc6fd7
--- /dev/null
+++ b/go/parquet/internal/utils/min_max_noasm.go
@@ -0,0 +1,27 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build noasm
+
+package utils
+
+// if building with the 'noasm' tag, then point to the pure go implementations
+func init() {
+	minmaxFuncs.i32 = int32MinMax
+	minmaxFuncs.ui32 = uint32MinMax
+	minmaxFuncs.i64 = int64MinMax
+	minmaxFuncs.ui64 = uint64MinMax
+}
diff --git a/go/parquet/internal/utils/min_max_sse4.go b/go/parquet/internal/utils/min_max_sse4.go
new file mode 100644
index 00000000000..22b92fbc2b1
--- /dev/null
+++ b/go/parquet/internal/utils/min_max_sse4.go
@@ -0,0 +1,56 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !noasm
+
+package utils
+
+import "unsafe"
+
+// This file contains convenience functions for utilizing SSE4 intrinsics to quickly
+// and efficiently get the min and max from an integral slice.
+
+//go:noescape
+func _int32_max_min_sse4(values unsafe.Pointer, length int, minout, maxout unsafe.Pointer)
+
+func int32MaxMinSSE4(values []int32) (min, max int32) {
+	_int32_max_min_sse4(unsafe.Pointer(&values[0]), len(values), unsafe.Pointer(&min), unsafe.Pointer(&max))
+	return
+}
+
+//go:noescape
+func _uint32_max_min_sse4(values unsafe.Pointer, length int, minout, maxout unsafe.Pointer)
+
+func uint32MaxMinSSE4(values []uint32) (min, max uint32) {
+	_uint32_max_min_sse4(unsafe.Pointer(&values[0]), len(values), unsafe.Pointer(&min), unsafe.Pointer(&max))
+	return
+}
+
+//go:noescape
+func _int64_max_min_sse4(values unsafe.Pointer, length int, minout, maxout unsafe.Pointer)
+
+func int64MaxMinSSE4(values []int64) (min, max int64) {
+	_int64_max_min_sse4(unsafe.Pointer(&values[0]), len(values), unsafe.Pointer(&min), unsafe.Pointer(&max))
+	return
+}
+
+//go:noescape
+func _uint64_max_min_sse4(values unsafe.Pointer, length int, minout, maxout unsafe.Pointer)
+
+func uint64MaxMinSSE4(values []uint64) (min, max uint64) {
+	_uint64_max_min_sse4(unsafe.Pointer(&values[0]), len(values), unsafe.Pointer(&min), unsafe.Pointer(&max))
+	return
+}
diff --git a/go/parquet/internal/utils/min_max_sse4.s b/go/parquet/internal/utils/min_max_sse4.s
new file mode 100644
index 00000000000..129b512d0e7
--- /dev/null
+++ b/go/parquet/internal/utils/min_max_sse4.s
@@ -0,0 +1,592 @@
+//+build !noasm !appengine
+// AUTO-GENERATED BY C2GOASM -- DO NOT EDIT
+
+DATA LCDATA1<>+0x000(SB)/8, $0x8000000080000000
+DATA LCDATA1<>+0x008(SB)/8, $0x8000000080000000
+DATA LCDATA1<>+0x010(SB)/8, $0x7fffffff7fffffff
+DATA LCDATA1<>+0x018(SB)/8, $0x7fffffff7fffffff
+GLOBL LCDATA1<>(SB), 8, $32
+
+TEXT ·_int32_max_min_sse4(SB), $0-32
+
+	MOVQ values+0(FP), DI
+	MOVQ length+8(FP), SI
+	MOVQ minout+16(FP), DX
+	MOVQ maxout+24(FP), CX
+	LEAQ LCDATA1<>(SB), BP
+
+	WORD $0xf685                   // test    esi, esi
+	JLE  LBB0_1
+	WORD $0x8941; BYTE $0xf1       // mov    r9d, esi
+	WORD $0xfe83; BYTE $0x07       // cmp    esi, 7
+	JA   LBB0_6
+	LONG $0x000000b8; BYTE $0x80   // mov    eax, -2147483648
+	LONG $0xffffb841; WORD $0x7fff // mov    r8d, 2147483647
+	WORD $0x3145; BYTE $0xdb       // xor    r11d, r11d
+	JMP  LBB0_4
+
+LBB0_1:
+	LONG $0xffffb841; WORD $0x7fff // mov    r8d, 2147483647
+	LONG $0x000000b8; BYTE $0x80   // mov    eax, -2147483648
+	JMP  LBB0_13
+
+LBB0_6:
+	WORD $0x8945; BYTE $0xcb     // mov    r11d, r9d
+	LONG $0xf8e38341             // and    r11d, -8
+	LONG $0xf8438d49             // lea    rax, [r11 - 8]
+	WORD $0x8949; BYTE $0xc0     // mov    r8, rax
+	LONG $0x03e8c149             // shr    r8, 3
+	LONG $0x01c08349             // add    r8, 1
+	WORD $0x8548; BYTE $0xc0     // test    rax, rax
+	JE   LBB0_7
+	WORD $0x894d; BYTE $0xc2     // mov    r10, r8
+	LONG $0xfee28349             // and    r10, -2
+	WORD $0xf749; BYTE $0xda     // neg    r10
+	LONG $0x4d6f0f66; BYTE $0x00 // movdqa    xmm1, oword 0[rbp] /* [rip + .LCPI0_0] */
+	LONG $0x456f0f66; BYTE $0x10 // movdqa    xmm0, oword 16[rbp] /* [rip + .LCPI0_1] */
+	WORD $0xc031                 // xor    eax, eax
+	LONG $0xd06f0f66             // movdqa    xmm2, xmm0
+	LONG $0xd96f0f66             // movdqa    xmm3, xmm1
+
+LBB0_9:
+	LONG $0x246f0ff3; BYTE $0x87   // movdqu    xmm4, oword [rdi + 4*rax]
+	LONG $0x6c6f0ff3; WORD $0x1087 // movdqu    xmm5, oword [rdi + 4*rax + 16]
+	LONG $0x746f0ff3; WORD $0x2087 // movdqu    xmm6, oword [rdi + 4*rax + 32]
+	LONG $0x7c6f0ff3; WORD $0x3087 // movdqu    xmm7, oword [rdi + 4*rax + 48]
+	LONG $0x39380f66; BYTE $0xc4   // pminsd    xmm0, xmm4
+	LONG $0x39380f66; BYTE $0xd5   // pminsd    xmm2, xmm5
+	LONG $0x3d380f66; BYTE $0xcc   // pmaxsd    xmm1, xmm4
+	LONG $0x3d380f66; BYTE $0xdd   // pmaxsd    xmm3, xmm5
+	LONG $0x39380f66; BYTE $0xc6   // pminsd    xmm0, xmm6
+	LONG $0x39380f66; BYTE $0xd7   // pminsd    xmm2, xmm7
+	LONG $0x3d380f66; BYTE $0xce   // pmaxsd    xmm1, xmm6
+	LONG $0x3d380f66; BYTE $0xdf   // pmaxsd    xmm3, xmm7
+	LONG $0x10c08348               // add    rax, 16
+	LONG $0x02c28349               // add    r10, 2
+	JNE  LBB0_9
+	LONG $0x01c0f641               // test    r8b, 1
+	JE   LBB0_12
+
+LBB0_11:
+	LONG $0x246f0ff3; BYTE $0x87   // movdqu    xmm4, oword [rdi + 4*rax]
+	LONG $0x6c6f0ff3; WORD $0x1087 // movdqu    xmm5, oword [rdi + 4*rax + 16]
+	LONG $0x3d380f66; BYTE $0xdd   // pmaxsd    xmm3, xmm5
+	LONG $0x3d380f66; BYTE $0xcc   // pmaxsd    xmm1, xmm4
+	LONG $0x39380f66; BYTE $0xd5   // pminsd    xmm2, xmm5
+	LONG $0x39380f66; BYTE $0xc4   // pminsd    xmm0, xmm4
+
+LBB0_12:
+	LONG $0x39380f66; BYTE $0xc2 // pminsd    xmm0, xmm2
+	LONG $0x3d380f66; BYTE $0xcb // pmaxsd    xmm1, xmm3
+	LONG $0xd1700f66; BYTE $0x4e // pshufd    xmm2, xmm1, 78
+	LONG $0x3d380f66; BYTE $0xd1 // pmaxsd    xmm2, xmm1
+	LONG $0xca700f66; BYTE $0xe5 // pshufd    xmm1, xmm2, 229
+	LONG $0x3d380f66; BYTE $0xca // pmaxsd    xmm1, xmm2
+	LONG $0xc87e0f66             // movd    eax, xmm1
+	LONG $0xc8700f66; BYTE $0x4e // pshufd    xmm1, xmm0, 78
+	LONG $0x39380f66; BYTE $0xc8 // pminsd    xmm1, xmm0
+	LONG $0xc1700f66; BYTE $0xe5 // pshufd    xmm0, xmm1, 229
+	LONG $0x39380f66; BYTE $0xc1 // pminsd    xmm0, xmm1
+	LONG $0x7e0f4166; BYTE $0xc0 // movd    r8d, xmm0
+	WORD $0x394d; BYTE $0xcb     // cmp    r11, r9
+	JE   LBB0_13
+
+LBB0_4:
+	WORD $0xc689 // mov    esi, eax
+
+LBB0_5:
+	LONG $0x9f048b42         // mov    eax, dword [rdi + 4*r11]
+	WORD $0x3941; BYTE $0xc0 // cmp    r8d, eax
+	LONG $0xc04f0f44         // cmovg    r8d, eax
+	WORD $0xc639             // cmp    esi, eax
+	WORD $0x4d0f; BYTE $0xc6 // cmovge    eax, esi
+	LONG $0x01c38349         // add    r11, 1
+	WORD $0xc689             // mov    esi, eax
+	WORD $0x394d; BYTE $0xd9 // cmp    r9, r11
+	JNE  LBB0_5
+
+LBB0_13:
+	WORD $0x0189             // mov    dword [rcx], eax
+	WORD $0x8944; BYTE $0x02 // mov    dword [rdx], r8d
+	RET
+
+LBB0_7:
+	LONG $0x4d6f0f66; BYTE $0x00 // movdqa    xmm1, oword 0[rbp] /* [rip + .LCPI0_0] */
+	LONG $0x456f0f66; BYTE $0x10 // movdqa    xmm0, oword 16[rbp] /* [rip + .LCPI0_1] */
+	WORD $0xc031                 // xor    eax, eax
+	LONG $0xd06f0f66             // movdqa    xmm2, xmm0
+	LONG $0xd96f0f66             // movdqa    xmm3, xmm1
+	LONG $0x01c0f641             // test    r8b, 1
+	JNE  LBB0_11
+	JMP  LBB0_12
+
+TEXT ·_uint32_max_min_sse4(SB), $0-32
+
+	MOVQ values+0(FP), DI
+	MOVQ length+8(FP), SI
+	MOVQ minout+16(FP), DX
+	MOVQ maxout+24(FP), CX
+
+	WORD $0xf685                   // test    esi, esi
+	JLE  LBB1_1
+	WORD $0x8941; BYTE $0xf1       // mov    r9d, esi
+	WORD $0xfe83; BYTE $0x07       // cmp    esi, 7
+	JA   LBB1_6
+	WORD $0x3145; BYTE $0xdb       // xor    r11d, r11d
+	LONG $0xffffb841; WORD $0xffff // mov    r8d, -1
+	WORD $0xf631                   // xor    esi, esi
+	JMP  LBB1_4
+
+LBB1_1:
+	LONG $0xffffb841; WORD $0xffff // mov    r8d, -1
+	WORD $0xf631                   // xor    esi, esi
+	JMP  LBB1_13
+
+LBB1_6:
+	WORD $0x8945; BYTE $0xcb // mov    r11d, r9d
+	LONG $0xf8e38341         // and    r11d, -8
+	LONG $0xf8438d49         // lea    rax, [r11 - 8]
+	WORD $0x8949; BYTE $0xc0 // mov    r8, rax
+	LONG $0x03e8c149         // shr    r8, 3
+	LONG $0x01c08349         // add    r8, 1
+	WORD $0x8548; BYTE $0xc0 // test    rax, rax
+	JE   LBB1_7
+	WORD $0x894d; BYTE $0xc2 // mov    r10, r8
+	LONG $0xfee28349         // and    r10, -2
+	WORD $0xf749; BYTE $0xda // neg    r10
+	LONG $0xc9ef0f66         // pxor    xmm1, xmm1
+	LONG $0xc0760f66         // pcmpeqd    xmm0, xmm0
+	WORD $0xc031             // xor    eax, eax
+	LONG $0xd2760f66         // pcmpeqd    xmm2, xmm2
+	LONG $0xdbef0f66         // pxor    xmm3, xmm3
+
+LBB1_9:
+	LONG $0x246f0ff3; BYTE $0x87   // movdqu    xmm4, oword [rdi + 4*rax]
+	LONG $0x6c6f0ff3; WORD $0x1087 // movdqu    xmm5, oword [rdi + 4*rax + 16]
+	LONG $0x746f0ff3; WORD $0x2087 // movdqu    xmm6, oword [rdi + 4*rax + 32]
+	LONG $0x7c6f0ff3; WORD $0x3087 // movdqu    xmm7, oword [rdi + 4*rax + 48]
+	LONG $0x3b380f66; BYTE $0xc4   // pminud    xmm0, xmm4
+	LONG $0x3b380f66; BYTE $0xd5   // pminud    xmm2, xmm5
+	LONG $0x3f380f66; BYTE $0xcc   // pmaxud    xmm1, xmm4
+	LONG $0x3f380f66; BYTE $0xdd   // pmaxud    xmm3, xmm5
+	LONG $0x3b380f66; BYTE $0xc6   // pminud    xmm0, xmm6
+	LONG $0x3b380f66; BYTE $0xd7   // pminud    xmm2, xmm7
+	LONG $0x3f380f66; BYTE $0xce   // pmaxud    xmm1, xmm6
+	LONG $0x3f380f66; BYTE $0xdf   // pmaxud    xmm3, xmm7
+	LONG $0x10c08348               // add    rax, 16
+	LONG $0x02c28349               // add    r10, 2
+	JNE  LBB1_9
+	LONG $0x01c0f641               // test    r8b, 1
+	JE   LBB1_12
+
+LBB1_11:
+	LONG $0x246f0ff3; BYTE $0x87   // movdqu    xmm4, oword [rdi + 4*rax]
+	LONG $0x6c6f0ff3; WORD $0x1087 // movdqu    xmm5, oword [rdi + 4*rax + 16]
+	LONG $0x3f380f66; BYTE $0xdd   // pmaxud    xmm3, xmm5
+	LONG $0x3f380f66; BYTE $0xcc   // pmaxud    xmm1, xmm4
+	LONG $0x3b380f66; BYTE $0xd5   // pminud    xmm2, xmm5
+	LONG $0x3b380f66; BYTE $0xc4   // pminud    xmm0, xmm4
+
+LBB1_12:
+	LONG $0x3b380f66; BYTE $0xc2 // pminud    xmm0, xmm2
+	LONG $0x3f380f66; BYTE $0xcb // pmaxud    xmm1, xmm3
+	LONG $0xd1700f66; BYTE $0x4e // pshufd    xmm2, xmm1, 78
+	LONG $0x3f380f66; BYTE $0xd1 // pmaxud    xmm2, xmm1
+	LONG $0xca700f66; BYTE $0xe5 // pshufd    xmm1, xmm2, 229
+	LONG $0x3f380f66; BYTE $0xca // pmaxud    xmm1, xmm2
+	LONG $0xce7e0f66             // movd    esi, xmm1
+	LONG $0xc8700f66; BYTE $0x4e // pshufd    xmm1, xmm0, 78
+	LONG $0x3b380f66; BYTE $0xc8 // pminud    xmm1, xmm0
+	LONG $0xc1700f66; BYTE $0xe5 // pshufd    xmm0, xmm1, 229
+	LONG $0x3b380f66; BYTE $0xc1 // pminud    xmm0, xmm1
+	LONG $0x7e0f4166; BYTE $0xc0 // movd    r8d, xmm0
+	WORD $0x394d; BYTE $0xcb     // cmp    r11, r9
+	JE   LBB1_13
+
+LBB1_4:
+	WORD $0xf089 // mov    eax, esi
+
+LBB1_5:
+	LONG $0x9f348b42         // mov    esi, dword [rdi + 4*r11]
+	WORD $0x3941; BYTE $0xf0 // cmp    r8d, esi
+	LONG $0xc6430f44         // cmovae    r8d, esi
+	WORD $0xf039             // cmp    eax, esi
+	WORD $0x470f; BYTE $0xf0 // cmova    esi, eax
+	LONG $0x01c38349         // add    r11, 1
+	WORD $0xf089             // mov    eax, esi
+	WORD $0x394d; BYTE $0xd9 // cmp    r9, r11
+	JNE  LBB1_5
+
+LBB1_13:
+	WORD $0x3189             // mov    dword [rcx], esi
+	WORD $0x8944; BYTE $0x02 // mov    dword [rdx], r8d
+	RET
+
+LBB1_7:
+	LONG $0xc9ef0f66 // pxor    xmm1, xmm1
+	LONG $0xc0760f66 // pcmpeqd    xmm0, xmm0
+	WORD $0xc031     // xor    eax, eax
+	LONG $0xd2760f66 // pcmpeqd    xmm2, xmm2
+	LONG $0xdbef0f66 // pxor    xmm3, xmm3
+	LONG $0x01c0f641 // test    r8b, 1
+	JNE  LBB1_11
+	JMP  LBB1_12
+
+DATA LCDATA2<>+0x000(SB)/8, $0x8000000000000000
+DATA LCDATA2<>+0x008(SB)/8, $0x8000000000000000
+DATA LCDATA2<>+0x010(SB)/8, $0x7fffffffffffffff
+DATA LCDATA2<>+0x018(SB)/8, $0x7fffffffffffffff
+GLOBL LCDATA2<>(SB), 8, $32
+
+TEXT ·_int64_max_min_sse4(SB), $0-32
+
+	MOVQ values+0(FP), DI
+	MOVQ length+8(FP), SI
+	MOVQ minout+16(FP), DX
+	MOVQ maxout+24(FP), CX
+	LEAQ LCDATA2<>(SB), BP
+
+	QUAD $0xffffffffffffb849; WORD $0x7fff // mov    r8, 9223372036854775807
+	WORD $0xf685                           // test    esi, esi
+	JLE  LBB2_1
+	WORD $0x8941; BYTE $0xf1               // mov    r9d, esi
+	WORD $0xfe83; BYTE $0x03               // cmp    esi, 3
+	JA   LBB2_6
+	LONG $0x01708d49                       // lea    rsi, [r8 + 1]
+	WORD $0x3145; BYTE $0xdb               // xor    r11d, r11d
+	JMP  LBB2_4
+
+LBB2_1:
+	LONG $0x01708d49 // lea    rsi, [r8 + 1]
+	JMP  LBB2_13
+
+LBB2_6:
+	WORD $0x8945; BYTE $0xcb       // mov    r11d, r9d
+	LONG $0xfce38341               // and    r11d, -4
+	LONG $0xfc438d49               // lea    rax, [r11 - 4]
+	WORD $0x8949; BYTE $0xc0       // mov    r8, rax
+	LONG $0x02e8c149               // shr    r8, 2
+	LONG $0x01c08349               // add    r8, 1
+	WORD $0x8548; BYTE $0xc0       // test    rax, rax
+	JE   LBB2_7
+	WORD $0x894d; BYTE $0xc2       // mov    r10, r8
+	LONG $0xfee28349               // and    r10, -2
+	WORD $0xf749; BYTE $0xda       // neg    r10
+	LONG $0x6f0f4466; WORD $0x004d // movdqa    xmm9, oword 0[rbp] /* [rip + .LCPI2_0] */
+	LONG $0x6f0f4466; WORD $0x1045 // movdqa    xmm8, oword 16[rbp] /* [rip + .LCPI2_1] */
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0x6f0f4166; BYTE $0xd0   // movdqa    xmm2, xmm8
+	LONG $0x6f0f4166; BYTE $0xf1   // movdqa    xmm6, xmm9
+
+LBB2_9:
+	LONG $0x3c6f0ff3; BYTE $0xc7   // movdqu    xmm7, oword [rdi + 8*rax]
+	LONG $0xc76f0f66               // movdqa    xmm0, xmm7
+	LONG $0x380f4166; WORD $0xc037 // pcmpgtq    xmm0, xmm8
+	LONG $0xe76f0f66               // movdqa    xmm4, xmm7
+	LONG $0x380f4166; WORD $0xe015 // blendvpd    xmm4, xmm8, xmm0
+	LONG $0x4c6f0ff3; WORD $0x10c7 // movdqu    xmm1, oword [rdi + 8*rax + 16]
+	LONG $0xc16f0f66               // movdqa    xmm0, xmm1
+	LONG $0x37380f66; BYTE $0xc2   // pcmpgtq    xmm0, xmm2
+	LONG $0xe96f0f66               // movdqa    xmm5, xmm1
+	LONG $0x15380f66; BYTE $0xea   // blendvpd    xmm5, xmm2, xmm0
+	LONG $0x6f0f4166; BYTE $0xc1   // movdqa    xmm0, xmm9
+	LONG $0x37380f66; BYTE $0xc7   // pcmpgtq    xmm0, xmm7
+	LONG $0x380f4166; WORD $0xf915 // blendvpd    xmm7, xmm9, xmm0
+	LONG $0xc66f0f66               // movdqa    xmm0, xmm6
+	LONG $0x37380f66; BYTE $0xc1   // pcmpgtq    xmm0, xmm1
+	LONG $0x15380f66; BYTE $0xce   // blendvpd    xmm1, xmm6, xmm0
+	LONG $0x5c6f0ff3; WORD $0x20c7 // movdqu    xmm3, oword [rdi + 8*rax + 32]
+	LONG $0xc36f0f66               // movdqa    xmm0, xmm3
+	LONG $0x37380f66; BYTE $0xc4   // pcmpgtq    xmm0, xmm4
+	LONG $0x6f0f4466; BYTE $0xc3   // movdqa    xmm8, xmm3
+	LONG $0x380f4466; WORD $0xc415 // blendvpd    xmm8, xmm4, xmm0
+	LONG $0x646f0ff3; WORD $0x30c7 // movdqu    xmm4, oword [rdi + 8*rax + 48]
+	LONG $0xc46f0f66               // movdqa    xmm0, xmm4
+	LONG $0x37380f66; BYTE $0xc5   // pcmpgtq    xmm0, xmm5
+	LONG $0xd46f0f66               // movdqa    xmm2, xmm4
+	LONG $0x15380f66; BYTE $0xd5   // blendvpd    xmm2, xmm5, xmm0
+	LONG $0xc7280f66               // movapd    xmm0, xmm7
+	LONG $0x37380f66; BYTE $0xc3   // pcmpgtq    xmm0, xmm3
+	LONG $0x15380f66; BYTE $0xdf   // blendvpd    xmm3, xmm7, xmm0
+	LONG $0xc1280f66               // movapd    xmm0, xmm1
+	LONG $0x37380f66; BYTE $0xc4   // pcmpgtq    xmm0, xmm4
+	LONG $0x15380f66; BYTE $0xe1   // blendvpd    xmm4, xmm1, xmm0
+	LONG $0x08c08348               // add    rax, 8
+	LONG $0x280f4466; BYTE $0xcb   // movapd    xmm9, xmm3
+	LONG $0xf4280f66               // movapd    xmm6, xmm4
+	LONG $0x02c28349               // add    r10, 2
+	JNE  LBB2_9
+	LONG $0x01c0f641               // test    r8b, 1
+	JE   LBB2_12
+
+LBB2_11:
+	LONG $0x4c6f0ff3; WORD $0x10c7 // movdqu    xmm1, oword [rdi + 8*rax + 16]
+	LONG $0xc4280f66               // movapd    xmm0, xmm4
+	LONG $0x37380f66; BYTE $0xc1   // pcmpgtq    xmm0, xmm1
+	LONG $0xe96f0f66               // movdqa    xmm5, xmm1
+	LONG $0x15380f66; BYTE $0xec   // blendvpd    xmm5, xmm4, xmm0
+	LONG $0x246f0ff3; BYTE $0xc7   // movdqu    xmm4, oword [rdi + 8*rax]
+	LONG $0xc3280f66               // movapd    xmm0, xmm3
+	LONG $0x37380f66; BYTE $0xc4   // pcmpgtq    xmm0, xmm4
+	LONG $0xf46f0f66               // movdqa    xmm6, xmm4
+	LONG $0x15380f66; BYTE $0xf3   // blendvpd    xmm6, xmm3, xmm0
+	LONG $0xc16f0f66               // movdqa    xmm0, xmm1
+	LONG $0x37380f66; BYTE $0xc2   // pcmpgtq    xmm0, xmm2
+	LONG $0x15380f66; BYTE $0xca   // blendvpd    xmm1, xmm2, xmm0
+	LONG $0xc46f0f66               // movdqa    xmm0, xmm4
+	LONG $0x380f4166; WORD $0xc037 // pcmpgtq    xmm0, xmm8
+	LONG $0x380f4166; WORD $0xe015 // blendvpd    xmm4, xmm8, xmm0
+	LONG $0x280f4466; BYTE $0xc4   // movapd    xmm8, xmm4
+	LONG $0xd1280f66               // movapd    xmm2, xmm1
+	LONG $0xde280f66               // movapd    xmm3, xmm6
+	LONG $0xe5280f66               // movapd    xmm4, xmm5
+
+LBB2_12:
+	LONG $0xc3280f66               // movapd    xmm0, xmm3
+	LONG $0x37380f66; BYTE $0xc4   // pcmpgtq    xmm0, xmm4
+	LONG $0x15380f66; BYTE $0xe3   // blendvpd    xmm4, xmm3, xmm0
+	LONG $0xcc700f66; BYTE $0x4e   // pshufd    xmm1, xmm4, 78
+	LONG $0xc46f0f66               // movdqa    xmm0, xmm4
+	LONG $0x37380f66; BYTE $0xc1   // pcmpgtq    xmm0, xmm1
+	LONG $0x15380f66; BYTE $0xcc   // blendvpd    xmm1, xmm4, xmm0
+	LONG $0x7e0f4866; BYTE $0xce   // movq    rsi, xmm1
+	LONG $0xc26f0f66               // movdqa    xmm0, xmm2
+	LONG $0x380f4166; WORD $0xc037 // pcmpgtq    xmm0, xmm8
+	LONG $0x380f4166; WORD $0xd015 // blendvpd    xmm2, xmm8, xmm0
+	LONG $0xca700f66; BYTE $0x4e   // pshufd    xmm1, xmm2, 78
+	LONG $0xc16f0f66               // movdqa    xmm0, xmm1
+	LONG $0x37380f66; BYTE $0xc2   // pcmpgtq    xmm0, xmm2
+	LONG $0x15380f66; BYTE $0xca   // blendvpd    xmm1, xmm2, xmm0
+	LONG $0x7e0f4966; BYTE $0xc8   // movq    r8, xmm1
+	WORD $0x394d; BYTE $0xcb       // cmp    r11, r9
+	JE   LBB2_13
+
+LBB2_4:
+	WORD $0x8948; BYTE $0xf0 // mov    rax, rsi
+
+LBB2_5:
+	LONG $0xdf348b4a         // mov    rsi, qword [rdi + 8*r11]
+	WORD $0x3949; BYTE $0xf0 // cmp    r8, rsi
+	LONG $0xc64f0f4c         // cmovg    r8, rsi
+	WORD $0x3948; BYTE $0xf0 // cmp    rax, rsi
+	LONG $0xf04d0f48         // cmovge    rsi, rax
+	LONG $0x01c38349         // add    r11, 1
+	WORD $0x8948; BYTE $0xf0 // mov    rax, rsi
+	WORD $0x394d; BYTE $0xd9 // cmp    r9, r11
+	JNE  LBB2_5
+
+LBB2_13:
+	WORD $0x8948; BYTE $0x31 // mov    qword [rcx], rsi
+	WORD $0x894c; BYTE $0x02 // mov    qword [rdx], r8
+	RET
+
+LBB2_7:
+	LONG $0x5d280f66; BYTE $0x00   // movapd    xmm3, oword 0[rbp] /* [rip + .LCPI2_0] */
+	LONG $0x6f0f4466; WORD $0x1045 // movdqa    xmm8, oword 16[rbp] /* [rip + .LCPI2_1] */
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0x6f0f4166; BYTE $0xd0   // movdqa    xmm2, xmm8
+	LONG $0xe3280f66               // movapd    xmm4, xmm3
+	LONG $0x01c0f641               // test    r8b, 1
+	JNE  LBB2_11
+	JMP  LBB2_12
+
+DATA LCDATA3<>+0x000(SB)/8, $0x8000000000000000
+DATA LCDATA3<>+0x008(SB)/8, $0x8000000000000000
+GLOBL LCDATA3<>(SB), 8, $16
+
+TEXT ·_uint64_max_min_sse4(SB), $0-32
+
+	MOVQ values+0(FP), DI
+	MOVQ length+8(FP), SI
+	MOVQ minout+16(FP), DX
+	MOVQ maxout+24(FP), CX
+	LEAQ LCDATA3<>(SB), BP
+
+	WORD $0xf685                               // test    esi, esi
+	JLE  LBB3_1
+	WORD $0x8941; BYTE $0xf1                   // mov    r9d, esi
+	WORD $0xfe83; BYTE $0x03                   // cmp    esi, 3
+	JA   LBB3_6
+	LONG $0xffc0c749; WORD $0xffff; BYTE $0xff // mov    r8, -1
+	WORD $0x3145; BYTE $0xdb                   // xor    r11d, r11d
+	WORD $0xc031                               // xor    eax, eax
+	JMP  LBB3_4
+
+LBB3_1:
+	LONG $0xffc0c749; WORD $0xffff; BYTE $0xff // mov    r8, -1
+	WORD $0xc031                               // xor    eax, eax
+	JMP  LBB3_13
+
+LBB3_6:
+	WORD $0x8945; BYTE $0xcb       // mov    r11d, r9d
+	LONG $0xfce38341               // and    r11d, -4
+	LONG $0xfc438d49               // lea    rax, [r11 - 4]
+	WORD $0x8949; BYTE $0xc0       // mov    r8, rax
+	LONG $0x02e8c149               // shr    r8, 2
+	LONG $0x01c08349               // add    r8, 1
+	WORD $0x8548; BYTE $0xc0       // test    rax, rax
+	JE   LBB3_7
+	WORD $0x894d; BYTE $0xc2       // mov    r10, r8
+	LONG $0xfee28349               // and    r10, -2
+	WORD $0xf749; BYTE $0xda       // neg    r10
+	LONG $0xef0f4566; BYTE $0xc9   // pxor    xmm9, xmm9
+	LONG $0x760f4566; BYTE $0xd2   // pcmpeqd    xmm10, xmm10
+	WORD $0xc031                   // xor    eax, eax
+	LONG $0x6f0f4466; WORD $0x0045 // movdqa    xmm8, oword 0[rbp] /* [rip + .LCPI3_0] */
+	LONG $0x760f4566; BYTE $0xdb   // pcmpeqd    xmm11, xmm11
+	LONG $0xef0f4566; BYTE $0xe4   // pxor    xmm12, xmm12
+
+LBB3_9:
+	LONG $0x6f0f4166; BYTE $0xd2               // movdqa    xmm2, xmm10
+	LONG $0xef0f4166; BYTE $0xd0               // pxor    xmm2, xmm8
+	LONG $0x246f0ff3; BYTE $0xc7               // movdqu    xmm4, oword [rdi + 8*rax]
+	LONG $0x6c6f0ff3; WORD $0x10c7             // movdqu    xmm5, oword [rdi + 8*rax + 16]
+	LONG $0x6f0f44f3; WORD $0xc76c; BYTE $0x20 // movdqu    xmm13, oword [rdi + 8*rax + 32]
+	LONG $0xc46f0f66                           // movdqa    xmm0, xmm4
+	LONG $0xef0f4166; BYTE $0xc0               // pxor    xmm0, xmm8
+	LONG $0x6f0f4166; BYTE $0xc9               // movdqa    xmm1, xmm9
+	LONG $0xef0f4166; BYTE $0xc8               // pxor    xmm1, xmm8
+	LONG $0x37380f66; BYTE $0xc8               // pcmpgtq    xmm1, xmm0
+	LONG $0x37380f66; BYTE $0xc2               // pcmpgtq    xmm0, xmm2
+	LONG $0xdc6f0f66                           // movdqa    xmm3, xmm4
+	LONG $0x380f4166; WORD $0xda15             // blendvpd    xmm3, xmm10, xmm0
+	LONG $0x746f0ff3; WORD $0x30c7             // movdqu    xmm6, oword [rdi + 8*rax + 48]
+	LONG $0x6f0f4166; BYTE $0xfb               // movdqa    xmm7, xmm11
+	LONG $0xef0f4166; BYTE $0xf8               // pxor    xmm7, xmm8
+	LONG $0xc56f0f66                           // movdqa    xmm0, xmm5
+	LONG $0xef0f4166; BYTE $0xc0               // pxor    xmm0, xmm8
+	LONG $0x6f0f4166; BYTE $0xd4               // movdqa    xmm2, xmm12
+	LONG $0xef0f4166; BYTE $0xd0               // pxor    xmm2, xmm8
+	LONG $0x37380f66; BYTE $0xd0               // pcmpgtq    xmm2, xmm0
+	LONG $0x37380f66; BYTE $0xc7               // pcmpgtq    xmm0, xmm7
+	LONG $0xfd6f0f66                           // movdqa    xmm7, xmm5
+	LONG $0x380f4166; WORD $0xfb15             // blendvpd    xmm7, xmm11, xmm0
+	LONG $0xc16f0f66                           // movdqa    xmm0, xmm1
+	LONG $0x380f4166; WORD $0xe115             // blendvpd    xmm4, xmm9, xmm0
+	LONG $0xc26f0f66                           // movdqa    xmm0, xmm2
+	LONG $0x380f4166; WORD $0xec15             // blendvpd    xmm5, xmm12, xmm0
+	LONG $0xd3280f66                           // movapd    xmm2, xmm3
+	LONG $0x570f4166; BYTE $0xd0               // xorpd    xmm2, xmm8
+	LONG $0x6f0f4166; BYTE $0xc5               // movdqa    xmm0, xmm13
+	LONG $0xef0f4166; BYTE $0xc0               // pxor    xmm0, xmm8
+	LONG $0xcc280f66                           // movapd    xmm1, xmm4
+	LONG $0x570f4166; BYTE $0xc8               // xorpd    xmm1, xmm8
+	LONG $0x37380f66; BYTE $0xc8               // pcmpgtq    xmm1, xmm0
+	LONG $0x37380f66; BYTE $0xc2               // pcmpgtq    xmm0, xmm2
+	LONG $0x6f0f4566; BYTE $0xd5               // movdqa    xmm10, xmm13
+	LONG $0x380f4466; WORD $0xd315             // blendvpd    xmm10, xmm3, xmm0
+	LONG $0xdf280f66                           // movapd    xmm3, xmm7
+	LONG $0x570f4166; BYTE $0xd8               // xorpd    xmm3, xmm8
+	LONG $0xc66f0f66                           // movdqa    xmm0, xmm6
+	LONG $0xef0f4166; BYTE $0xc0               // pxor    xmm0, xmm8
+	LONG $0xd5280f66                           // movapd    xmm2, xmm5
+	LONG $0x570f4166; BYTE $0xd0               // xorpd    xmm2, xmm8
+	LONG $0x37380f66; BYTE $0xd0               // pcmpgtq    xmm2, xmm0
+	LONG $0x37380f66; BYTE $0xc3               // pcmpgtq    xmm0, xmm3
+	LONG $0x6f0f4466; BYTE $0xde               // movdqa    xmm11, xmm6
+	LONG $0x380f4466; WORD $0xdf15             // blendvpd    xmm11, xmm7, xmm0
+	LONG $0xc16f0f66                           // movdqa    xmm0, xmm1
+	LONG $0x380f4466; WORD $0xec15             // blendvpd    xmm13, xmm4, xmm0
+	LONG $0xc26f0f66                           // movdqa    xmm0, xmm2
+	LONG $0x15380f66; BYTE $0xf5               // blendvpd    xmm6, xmm5, xmm0
+	LONG $0x08c08348                           // add    rax, 8
+	LONG $0x280f4566; BYTE $0xcd               // movapd    xmm9, xmm13
+	LONG $0x280f4466; BYTE $0xe6               // movapd    xmm12, xmm6
+	LONG $0x02c28349                           // add    r10, 2
+	JNE  LBB3_9
+	LONG $0x01c0f641                           // test    r8b, 1
+	JE   LBB3_12
+
+LBB3_11:
+	LONG $0x24100f66; BYTE $0xc7   // movupd    xmm4, oword [rdi + 8*rax]
+	LONG $0x5c100f66; WORD $0x10c7 // movupd    xmm3, oword [rdi + 8*rax + 16]
+	LONG $0x6d280f66; BYTE $0x00   // movapd    xmm5, oword 0[rbp] /* [rip + .LCPI3_0] */
+	LONG $0xc6280f66               // movapd    xmm0, xmm6
+	LONG $0xc5570f66               // xorpd    xmm0, xmm5
+	LONG $0xcb280f66               // movapd    xmm1, xmm3
+	LONG $0xcd570f66               // xorpd    xmm1, xmm5
+	LONG $0x37380f66; BYTE $0xc1   // pcmpgtq    xmm0, xmm1
+	LONG $0xfb280f66               // movapd    xmm7, xmm3
+	LONG $0x15380f66; BYTE $0xfe   // blendvpd    xmm7, xmm6, xmm0
+	LONG $0x280f4166; BYTE $0xc5   // movapd    xmm0, xmm13
+	LONG $0xc5570f66               // xorpd    xmm0, xmm5
+	LONG $0xd4280f66               // movapd    xmm2, xmm4
+	LONG $0xd5570f66               // xorpd    xmm2, xmm5
+	LONG $0x37380f66; BYTE $0xc2   // pcmpgtq    xmm0, xmm2
+	LONG $0xf4280f66               // movapd    xmm6, xmm4
+	LONG $0x380f4166; WORD $0xf515 // blendvpd    xmm6, xmm13, xmm0
+	LONG $0x280f4166; BYTE $0xc3   // movapd    xmm0, xmm11
+	LONG $0xc5570f66               // xorpd    xmm0, xmm5
+	LONG $0x37380f66; BYTE $0xc8   // pcmpgtq    xmm1, xmm0
+	LONG $0xc16f0f66               // movdqa    xmm0, xmm1
+	LONG $0x380f4166; WORD $0xdb15 // blendvpd    xmm3, xmm11, xmm0
+	LONG $0x570f4166; BYTE $0xea   // xorpd    xmm5, xmm10
+	LONG $0x37380f66; BYTE $0xd5   // pcmpgtq    xmm2, xmm5
+	LONG $0xc26f0f66               // movdqa    xmm0, xmm2
+	LONG $0x380f4166; WORD $0xe215 // blendvpd    xmm4, xmm10, xmm0
+	LONG $0x280f4466; BYTE $0xd4   // movapd    xmm10, xmm4
+	LONG $0x280f4466; BYTE $0xdb   // movapd    xmm11, xmm3
+	LONG $0x280f4466; BYTE $0xee   // movapd    xmm13, xmm6
+	LONG $0xf7280f66               // movapd    xmm6, xmm7
+
+LBB3_12:
+	LONG $0x4d280f66; BYTE $0x00   // movapd    xmm1, oword 0[rbp] /* [rip + .LCPI3_0] */
+	LONG $0xd6280f66               // movapd    xmm2, xmm6
+	LONG $0xd1570f66               // xorpd    xmm2, xmm1
+	LONG $0x280f4166; BYTE $0xc5   // movapd    xmm0, xmm13
+	LONG $0xc1570f66               // xorpd    xmm0, xmm1
+	LONG $0x37380f66; BYTE $0xc2   // pcmpgtq    xmm0, xmm2
+	LONG $0x380f4166; WORD $0xf515 // blendvpd    xmm6, xmm13, xmm0
+	LONG $0xd6700f66; BYTE $0x4e   // pshufd    xmm2, xmm6, 78
+	LONG $0xc6280f66               // movapd    xmm0, xmm6
+	LONG $0xc1570f66               // xorpd    xmm0, xmm1
+	LONG $0xda6f0f66               // movdqa    xmm3, xmm2
+	LONG $0xd9ef0f66               // pxor    xmm3, xmm1
+	LONG $0x37380f66; BYTE $0xc3   // pcmpgtq    xmm0, xmm3
+	LONG $0x15380f66; BYTE $0xd6   // blendvpd    xmm2, xmm6, xmm0
+	LONG $0x7e0f4866; BYTE $0xd0   // movq    rax, xmm2
+	LONG $0x6f0f4166; BYTE $0xd2   // movdqa    xmm2, xmm10
+	LONG $0xd1ef0f66               // pxor    xmm2, xmm1
+	LONG $0x6f0f4166; BYTE $0xc3   // movdqa    xmm0, xmm11
+	LONG $0xc1ef0f66               // pxor    xmm0, xmm1
+	LONG $0x37380f66; BYTE $0xc2   // pcmpgtq    xmm0, xmm2
+	LONG $0x380f4566; WORD $0xda15 // blendvpd    xmm11, xmm10, xmm0
+	LONG $0x700f4166; WORD $0x4ed3 // pshufd    xmm2, xmm11, 78
+	LONG $0x6f0f4166; BYTE $0xc3   // movdqa    xmm0, xmm11
+	LONG $0xc1ef0f66               // pxor    xmm0, xmm1
+	LONG $0xcaef0f66               // pxor    xmm1, xmm2
+	LONG $0x37380f66; BYTE $0xc8   // pcmpgtq    xmm1, xmm0
+	LONG $0xc16f0f66               // movdqa    xmm0, xmm1
+	LONG $0x380f4166; WORD $0xd315 // blendvpd    xmm2, xmm11, xmm0
+	LONG $0x7e0f4966; BYTE $0xd0   // movq    r8, xmm2
+	WORD $0x394d; BYTE $0xcb       // cmp    r11, r9
+	JE   LBB3_13
+
+LBB3_4:
+	WORD $0x8948; BYTE $0xc6 // mov    rsi, rax
+
+LBB3_5:
+	LONG $0xdf048b4a         // mov    rax, qword [rdi + 8*r11]
+	WORD $0x3949; BYTE $0xc0 // cmp    r8, rax
+	LONG $0xc0430f4c         // cmovae    r8, rax
+	WORD $0x3948; BYTE $0xc6 // cmp    rsi, rax
+	LONG $0xc6470f48         // cmova    rax, rsi
+	LONG $0x01c38349         // add    r11, 1
+	WORD $0x8948; BYTE $0xc6 // mov    rsi, rax
+	WORD $0x394d; BYTE $0xd9 // cmp    r9, r11
+	JNE  LBB3_5
+
+LBB3_13:
+	WORD $0x8948; BYTE $0x01 // mov    qword [rcx], rax
+	WORD $0x894c; BYTE $0x02 // mov    qword [rdx], r8
+	RET
+
+LBB3_7:
+	LONG $0x570f4566; BYTE $0xed // xorpd    xmm13, xmm13
+	LONG $0x760f4566; BYTE $0xd2 // pcmpeqd    xmm10, xmm10
+	WORD $0xc031                 // xor    eax, eax
+	LONG $0x760f4566; BYTE $0xdb // pcmpeqd    xmm11, xmm11
+	LONG $0xf6570f66             // xorpd    xmm6, xmm6
+	LONG $0x01c0f641             // test    r8b, 1
+	JNE  LBB3_11
+	JMP  LBB3_12
diff --git a/go/parquet/internal/utils/physical_types.tmpldata b/go/parquet/internal/utils/physical_types.tmpldata
new file mode 100644
index 00000000000..0adeb9955bf
--- /dev/null
+++ b/go/parquet/internal/utils/physical_types.tmpldata
@@ -0,0 +1,52 @@
+[
+  {
+    "Name": "Int32",
+    "name": "int32",
+    "lower": "int32",
+    "prefix": "arrow"
+  },
+  {
+    "Name": "Int64",
+    "name": "int64",
+    "lower": "int64",
+    "prefix": "arrow"
+  },
+  {
+    "Name": "Int96",
+    "name": "parquet.Int96",
+    "lower": "int96",
+    "prefix": "parquet"
+  },
+  {
+    "Name": "Float32",
+    "name": "float32",
+    "lower": "float32",
+    "prefix": "arrow",
+    "physical": "Float"
+  },
+  {
+    "Name": "Float64",
+    "name": "float64",
+    "lower": "float64",
+    "prefix": "arrow",
+    "physical": "Double"
+  },
+  {
+    "Name": "Boolean",
+    "name": "bool",
+    "lower": "bool",
+    "prefix": "arrow"
+  },
+  {
+    "Name": "ByteArray",
+    "name": "parquet.ByteArray",
+    "lower": "byteArray",
+    "prefix": "parquet"
+  },
+  {
+    "Name": "FixedLenByteArray",
+    "name": "parquet.FixedLenByteArray",
+    "lower": "fixedLenByteArray",
+    "prefix": "parquet"
+  }
+]
diff --git a/go/parquet/internal/utils/rle.go b/go/parquet/internal/utils/rle.go
new file mode 100644
index 00000000000..d31dd1d1371
--- /dev/null
+++ b/go/parquet/internal/utils/rle.go
@@ -0,0 +1,583 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package utils contains various internal utilities for the parquet library
+// that aren't intended to be exposed to external consumers such as interfaces
+// and bitmap readers/writers including the RLE encoder/decoder and so on.
+package utils
+
+import (
+	"bytes"
+	"encoding/binary"
+	"io"
+	"math"
+
+	"github.com/apache/arrow/go/arrow/bitutil"
+	"github.com/apache/arrow/go/parquet"
+	"golang.org/x/xerrors"
+)
+
+//go:generate go run ../../../arrow/_tools/tmpl/main.go -i -data=physical_types.tmpldata typed_rle_dict.gen.go.tmpl
+
+const (
+	MaxValuesPerLiteralRun = (1 << 6) * 8
+)
+
+func MinBufferSize(bitWidth int) int {
+	maxLiteralRunSize := 1 + bitutil.BytesForBits(int64(MaxValuesPerLiteralRun*bitWidth))
+	maxRepeatedRunSize := binary.MaxVarintLen32 + bitutil.BytesForBits(int64(bitWidth))
+	return int(Max(maxLiteralRunSize, maxRepeatedRunSize))
+}
+
+func MaxBufferSize(width, numValues int) int {
+	bytesPerRun := width
+	numRuns := int(bitutil.BytesForBits(int64(numValues)))
+	literalMaxSize := numRuns + (numRuns * bytesPerRun)
+
+	minRepeatedRunSize := 1 + int(bitutil.BytesForBits(int64(width)))
+	repeatedMaxSize := int(bitutil.BytesForBits(int64(numValues))) * minRepeatedRunSize
+
+	return MaxInt(literalMaxSize, repeatedMaxSize)
+}
+
+// Utility classes to do run length encoding (RLE) for fixed bit width values.  If runs
+// are sufficiently long, RLE is used, otherwise, the values are just bit-packed
+// (literal encoding).
+// For both types of runs, there is a byte-aligned indicator which encodes the length
+// of the run and the type of the run.
+// This encoding has the benefit that when there aren't any long enough runs, values
+// are always decoded at fixed (can be precomputed) bit offsets OR both the value and
+// the run length are byte aligned. This allows for very efficient decoding
+// implementations.
+// The encoding is:
+//    encoded-block := run*
+//    run := literal-run | repeated-run
+//    literal-run := literal-indicator < literal bytes >
+//    repeated-run := repeated-indicator < repeated value. padded to byte boundary >
+//    literal-indicator := varint_encode( number_of_groups << 1 | 1)
+//    repeated-indicator := varint_encode( number_of_repetitions << 1 )
+//
+// Each run is preceded by a varint. The varint's least significant bit is
+// used to indicate whether the run is a literal run or a repeated run. The rest
+// of the varint is used to determine the length of the run (eg how many times the
+// value repeats).
+//
+// In the case of literal runs, the run length is always a multiple of 8 (i.e. encode
+// in groups of 8), so that no matter the bit-width of the value, the sequence will end
+// on a byte boundary without padding.
+// Given that we know it is a multiple of 8, we store the number of 8-groups rather than
+// the actual number of encoded ints. (This means that the total number of encoded values
+// can not be determined from the encoded data, since the number of values in the last
+// group may not be a multiple of 8). For the last group of literal runs, we pad
+// the group to 8 with zeros. This allows for 8 at a time decoding on the read side
+// without the need for additional checks.
+//
+// There is a break-even point when it is more storage efficient to do run length
+// encoding.  For 1 bit-width values, that point is 8 values.  They require 2 bytes
+// for both the repeated encoding or the literal encoding.  This value can always
+// be computed based on the bit-width.
+//
+// Examples with bit-width 1 (eg encoding booleans):
+// ----------------------------------------
+// 100 1s followed by 100 0s:
+// <varint(100 << 1)> <1, padded to 1 byte> <varint(100 << 1)> <0, padded to 1 byte>
+//  - (total 4 bytes)
+//
+// alternating 1s and 0s (200 total):
+// 200 ints = 25 groups of 8
+// <varint((25 << 1) | 1)> <25 bytes of values, bitpacked>
+// (total 26 bytes, 1 byte overhead)
+//
+
+type RleDecoder struct {
+	r *BitReader
+
+	bitWidth int
+	curVal   uint64
+	repCount int32
+	litCount int32
+}
+
+func NewRleDecoder(data *bytes.Reader, width int) *RleDecoder {
+	return &RleDecoder{r: NewBitReader(data), bitWidth: width}
+}
+
+func (r *RleDecoder) Reset(data *bytes.Reader, width int) {
+	r.bitWidth = width
+	r.curVal = 0
+	r.repCount = 0
+	r.litCount = 0
+	r.r.Reset(data)
+}
+
+func (r *RleDecoder) Next() bool {
+	indicator, ok := r.r.GetVlqInt()
+	if !ok {
+		return false
+	}
+
+	literal := (indicator & 1) != 0
+	count := uint32(indicator >> 1)
+	if literal {
+		if count == 0 || count > uint32(math.MaxInt32/8) {
+			return false
+		}
+		r.litCount = int32(count) * 8
+	} else {
+		if count == 0 || count > uint32(math.MaxInt32) {
+			return false
+		}
+		r.repCount = int32(count)
+
+		nbytes := int(bitutil.BytesForBits(int64(r.bitWidth)))
+		switch {
+		case nbytes > 4:
+			if !r.r.GetAligned(nbytes, &r.curVal) {
+				return false
+			}
+		case nbytes > 2:
+			var val uint32
+			if !r.r.GetAligned(nbytes, &val) {
+				return false
+			}
+			r.curVal = uint64(val)
+		case nbytes > 1:
+			var val uint16
+			if !r.r.GetAligned(nbytes, &val) {
+				return false
+			}
+			r.curVal = uint64(val)
+		default:
+			var val uint8
+			if !r.r.GetAligned(nbytes, &val) {
+				return false
+			}
+			r.curVal = uint64(val)
+		}
+	}
+	return true
+}
+
+func (r *RleDecoder) GetValue() (uint64, bool) {
+	vals := make([]uint64, 1)
+	n := r.GetBatch(vals)
+	return vals[0], n == 1
+}
+
+func (r *RleDecoder) GetBatch(values []uint64) int {
+	read := 0
+	size := len(values)
+
+	out := values
+	for read < size {
+		remain := size - read
+
+		if r.repCount > 0 {
+			repbatch := int(math.Min(float64(remain), float64(r.repCount)))
+			for i := 0; i < repbatch; i++ {
+				out[i] = r.curVal
+			}
+
+			r.repCount -= int32(repbatch)
+			read += repbatch
+			out = out[repbatch:]
+		} else if r.litCount > 0 {
+			litbatch := int(math.Min(float64(remain), float64(r.litCount)))
+			n, _ := r.r.GetBatch(uint(r.bitWidth), out[:litbatch])
+			if n != litbatch {
+				return read
+			}
+
+			r.litCount -= int32(litbatch)
+			read += litbatch
+			out = out[litbatch:]
+		} else {
+			if !r.Next() {
+				return read
+			}
+		}
+	}
+	return read
+}
+
+func (r *RleDecoder) GetBatchSpaced(vals []uint64, nullcount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullcount == 0 {
+		return r.GetBatch(vals), nil
+	}
+
+	converter := plainConverter{}
+	blockCounter := NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+
+	var (
+		totalProcessed int
+		processed      int
+		block          BitBlockCount
+		err            error
+	)
+
+	for {
+		block = blockCounter.NextFourWords()
+		if block.Len == 0 {
+			break
+		}
+
+		if block.AllSet() {
+			processed = r.GetBatch(vals[:block.Len])
+		} else if block.NoneSet() {
+			converter.FillZero(vals[:block.Len])
+			processed = int(block.Len)
+		} else {
+			processed, err = r.getspaced(converter, vals, int(block.Len), int(block.Len-block.Popcnt), validBits, validBitsOffset)
+			if err != nil {
+				return totalProcessed, err
+			}
+		}
+
+		totalProcessed += processed
+		vals = vals[int(block.Len):]
+		validBitsOffset += int64(block.Len)
+
+		if processed != int(block.Len) {
+			break
+		}
+	}
+	return totalProcessed, nil
+}
+
+func (r *RleDecoder) getspaced(dc DictionaryConverter, vals interface{}, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	switch vals := vals.(type) {
+	case []int32:
+		return r.getspacedInt32(dc, vals, batchSize, nullCount, validBits, validBitsOffset)
+	case []int64:
+		return r.getspacedInt64(dc, vals, batchSize, nullCount, validBits, validBitsOffset)
+	case []float32:
+		return r.getspacedFloat32(dc, vals, batchSize, nullCount, validBits, validBitsOffset)
+	case []float64:
+		return r.getspacedFloat64(dc, vals, batchSize, nullCount, validBits, validBitsOffset)
+	case []parquet.ByteArray:
+		return r.getspacedByteArray(dc, vals, batchSize, nullCount, validBits, validBitsOffset)
+	case []parquet.FixedLenByteArray:
+		return r.getspacedFixedLenByteArray(dc, vals, batchSize, nullCount, validBits, validBitsOffset)
+	case []parquet.Int96:
+		return r.getspacedInt96(dc, vals, batchSize, nullCount, validBits, validBitsOffset)
+	case []uint64:
+		return r.getspacedUint64(dc, vals, batchSize, nullCount, validBits, validBitsOffset)
+	default:
+		return 0, xerrors.New("parquet/rle: getspaced invalid type")
+	}
+}
+
+func (r *RleDecoder) getspacedUint64(dc DictionaryConverter, vals []uint64, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullCount == batchSize {
+		dc.FillZero(vals[:batchSize])
+		return batchSize, nil
+	}
+
+	read := 0
+	remain := batchSize - nullCount
+
+	const bufferSize = 1024
+	var indexbuffer [bufferSize]IndexType
+
+	// assume no bits to start
+	bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+	validRun := bitReader.NextRun()
+	for read < batchSize {
+		if validRun.Len == 0 {
+			validRun = bitReader.NextRun()
+		}
+
+		if !validRun.Set {
+			dc.FillZero(vals[:int(validRun.Len)])
+			vals = vals[int(validRun.Len):]
+			read += int(validRun.Len)
+			validRun.Len = 0
+			continue
+		}
+
+		if r.repCount == 0 && r.litCount == 0 {
+			if !r.Next() {
+				return read, nil
+			}
+		}
+
+		var batch int
+		switch {
+		case r.repCount > 0:
+			batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+			current := IndexType(r.curVal)
+			if !dc.IsValid(current) {
+				return read, nil
+			}
+			dc.Fill(vals[:batch], current)
+		case r.litCount > 0:
+			var (
+				litread int
+				skipped int
+				err     error
+			)
+			litread, skipped, validRun, err = r.consumeLiteralsUint64(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+			if err != nil {
+				return read, err
+			}
+			batch = litread + skipped
+			remain -= litread
+		}
+
+		vals = vals[batch:]
+		read += batch
+	}
+	return read, nil
+}
+
+func (r *RleDecoder) consumeRepeatCounts(read, batchSize, remain int, run BitRun, bitRdr BitRunReader) (int, int, BitRun) {
+	// Consume the entire repeat counts incrementing repeat_batch to
+	// be the total of nulls + values consumed, we only need to
+	// get the total count because we can fill in the same value for
+	// nulls and non-nulls. This proves to be a big efficiency win.
+	repeatBatch := 0
+	for r.repCount > 0 && (read+repeatBatch) < batchSize {
+		if run.Set {
+			updateSize := int(Min(run.Len, int64(r.repCount)))
+			r.repCount -= int32(updateSize)
+			repeatBatch += updateSize
+			run.Len -= int64(updateSize)
+			remain -= updateSize
+		} else {
+			repeatBatch += int(run.Len)
+			run.Len = 0
+		}
+
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	return repeatBatch, remain, run
+}
+
+func (r *RleDecoder) consumeLiteralsUint64(dc DictionaryConverter, vals []uint64, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+	batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDict(dc DictionaryConverter, vals interface{}) (int, error) {
+	switch vals := vals.(type) {
+	case []int32:
+		return r.GetBatchWithDictInt32(dc, vals)
+	case []int64:
+		return r.GetBatchWithDictInt64(dc, vals)
+	case []float32:
+		return r.GetBatchWithDictFloat32(dc, vals)
+	case []float64:
+		return r.GetBatchWithDictFloat64(dc, vals)
+	case []parquet.ByteArray:
+		return r.GetBatchWithDictByteArray(dc, vals)
+	case []parquet.FixedLenByteArray:
+		return r.GetBatchWithDictFixedLenByteArray(dc, vals)
+	case []parquet.Int96:
+		return r.GetBatchWithDictInt96(dc, vals)
+	default:
+		return 0, xerrors.New("parquet/rle: GetBatchWithDict invalid type")
+	}
+}
+
+func (r *RleDecoder) GetBatchWithDictSpaced(dc DictionaryConverter, vals interface{}, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	switch vals := vals.(type) {
+	case []int32:
+		return r.GetBatchWithDictSpacedInt32(dc, vals, nullCount, validBits, validBitsOffset)
+	case []int64:
+		return r.GetBatchWithDictSpacedInt64(dc, vals, nullCount, validBits, validBitsOffset)
+	case []float32:
+		return r.GetBatchWithDictSpacedFloat32(dc, vals, nullCount, validBits, validBitsOffset)
+	case []float64:
+		return r.GetBatchWithDictSpacedFloat64(dc, vals, nullCount, validBits, validBitsOffset)
+	case []parquet.ByteArray:
+		return r.GetBatchWithDictSpacedByteArray(dc, vals, nullCount, validBits, validBitsOffset)
+	case []parquet.FixedLenByteArray:
+		return r.GetBatchWithDictSpacedFixedLenByteArray(dc, vals, nullCount, validBits, validBitsOffset)
+	case []parquet.Int96:
+		return r.GetBatchWithDictSpacedInt96(dc, vals, nullCount, validBits, validBitsOffset)
+	default:
+		return 0, xerrors.New("parquet/rle: GetBatchWithDictSpaced invalid type")
+	}
+}
+
+type RleEncoder struct {
+	w *BitWriter
+
+	buffer                 []uint64
+	BitWidth               int
+	curVal                 uint64
+	repCount               int32
+	litCount               int32
+	literalIndicatorOffset int
+
+	indicatorBuffer [1]byte
+}
+
+func NewRleEncoder(w io.WriterAt, width int) *RleEncoder {
+	return &RleEncoder{
+		w:                      NewBitWriter(w),
+		buffer:                 make([]uint64, 0, 8),
+		BitWidth:               width,
+		literalIndicatorOffset: -1,
+	}
+}
+
+func (r *RleEncoder) Flush() int {
+	if r.litCount > 0 || r.repCount > 0 || len(r.buffer) > 0 {
+		allRep := r.litCount == 0 && (r.repCount == int32(len(r.buffer)) || len(r.buffer) == 0)
+		if r.repCount > 0 && allRep {
+			r.flushRepeated()
+		} else {
+			// buffer the last grou pof literals to 8 by padding with 0s
+			for len(r.buffer) != 0 && len(r.buffer) < 8 {
+				r.buffer = append(r.buffer, 0)
+			}
+
+			r.litCount += int32(len(r.buffer))
+			r.flushLiteral(true)
+			r.repCount = 0
+		}
+	}
+	r.w.Flush(false)
+	return r.w.Written()
+}
+
+func (r *RleEncoder) flushBuffered(done bool) {
+	if r.repCount >= 8 {
+		// clear buffered values. they are part of the repeated run now and we
+		// don't want to flush them as literals
+		r.buffer = r.buffer[:0]
+		if r.litCount != 0 {
+			// there was  current literal run. all values flushed but need to update the indicator
+			r.flushLiteral(true)
+		}
+		return
+	}
+
+	r.litCount += int32(len(r.buffer))
+	ngroups := r.litCount / 8
+	if ngroups+1 >= (1 << 6) {
+		// we need to start a new literal run because the indicator byte we've reserved
+		// cannot store any more values
+		r.flushLiteral(true)
+	} else {
+		r.flushLiteral(done)
+	}
+	r.repCount = 0
+}
+
+func (r *RleEncoder) flushLiteral(updateIndicator bool) {
+	if r.literalIndicatorOffset == -1 {
+		r.literalIndicatorOffset = r.w.ReserveBytes(1)
+	}
+
+	for _, val := range r.buffer {
+		r.w.WriteValue(val, uint(r.BitWidth))
+	}
+	r.buffer = r.buffer[:0]
+
+	if updateIndicator {
+		// at this point we need to write the indicator byte for the literal run.
+		// we only reserve one byte, to allow for streaming writes of literal values.
+		// the logic makes sure we flush literal runs often enough to not overrun the 1 byte.
+		ngroups := r.litCount / 8
+		r.indicatorBuffer[0] = byte((ngroups << 1) | 1)
+		r.w.WriteAt(r.indicatorBuffer[:], int64(r.literalIndicatorOffset))
+		r.literalIndicatorOffset = -1
+		r.litCount = 0
+	}
+}
+
+func (r *RleEncoder) flushRepeated() {
+	indicator := r.repCount << 1
+	r.w.WriteVlqInt(uint64(indicator))
+	r.w.WriteAligned(r.curVal, int(bitutil.BytesForBits(int64(r.BitWidth))))
+
+	r.repCount = 0
+	r.buffer = r.buffer[:0]
+}
+
+// Put buffers input values 8 at a time. after seeing all 8 values,
+// it decides whether they should be encoded as a literal or repeated run.
+func (r *RleEncoder) Put(value uint64) bool {
+
+	if r.curVal == value {
+		r.repCount++
+		if r.repCount > 8 {
+			// this is just a continuation of the current run, no need to buffer the values
+			// NOTE this is the fast path for long repeated runs
+			return true
+		}
+	} else {
+		if r.repCount >= 8 {
+			r.flushRepeated()
+		}
+		r.repCount = 1
+		r.curVal = value
+	}
+
+	r.buffer = append(r.buffer, value)
+	if len(r.buffer) == 8 {
+		r.flushBuffered(false)
+	}
+	return true
+}
+
+func (r *RleEncoder) Clear() {
+	r.curVal = 0
+	r.repCount = 0
+	r.buffer = r.buffer[:0]
+	r.litCount = 0
+	r.literalIndicatorOffset = -1
+	r.w.Clear()
+}
diff --git a/go/parquet/internal/utils/typed_rle_dict.gen.go b/go/parquet/internal/utils/typed_rle_dict.gen.go
new file mode 100644
index 00000000000..a20f551a53e
--- /dev/null
+++ b/go/parquet/internal/utils/typed_rle_dict.gen.go
@@ -0,0 +1,1375 @@
+// Code generated by typed_rle_dict.gen.go.tmpl. DO NOT EDIT.
+
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+	"github.com/apache/arrow/go/parquet"
+	"golang.org/x/xerrors"
+)
+
+func (r *RleDecoder) GetBatchWithDictSpacedInt32(dc DictionaryConverter, vals []int32, nullCount int, validBits []byte, validBitsOffset int64) (totalProcessed int, err error) {
+	if nullCount == 0 {
+		return r.GetBatchWithDictInt32(dc, vals)
+	}
+
+	var (
+		blockCounter = NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+		processed    = 0
+		block        BitBlockCount
+	)
+
+	for {
+		block = blockCounter.NextFourWords()
+		if block.Len == 0 {
+			break
+		}
+
+		switch {
+		case block.AllSet():
+			processed, err = r.GetBatchWithDictInt32(dc, vals[:block.Len])
+		case block.NoneSet():
+			dc.FillZero(vals[:block.Len])
+			processed = int(block.Len)
+		default:
+			processed, err = r.getspacedInt32(dc, vals, int(block.Len), int(block.Len)-int(block.Popcnt), validBits, validBitsOffset)
+		}
+
+		if err != nil {
+			break
+		}
+
+		totalProcessed += processed
+		vals = vals[int(block.Len):]
+		validBitsOffset += int64(block.Len)
+		if processed != int(block.Len) {
+			break
+		}
+	}
+	return
+}
+
+func (r *RleDecoder) getspacedInt32(dc DictionaryConverter, vals []int32, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullCount == batchSize {
+		dc.FillZero(vals[:batchSize])
+		return batchSize, nil
+	}
+
+	read := 0
+	remain := batchSize - nullCount
+
+	const bufferSize = 1024
+	var indexbuffer [bufferSize]IndexType
+
+	// assume no bits to start
+	bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+	validRun := bitReader.NextRun()
+	for read < batchSize {
+		if validRun.Len == 0 {
+			validRun = bitReader.NextRun()
+		}
+
+		if !validRun.Set {
+			dc.FillZero(vals[:int(validRun.Len)])
+			vals = vals[int(validRun.Len):]
+			read += int(validRun.Len)
+			validRun.Len = 0
+			continue
+		}
+
+		if r.repCount == 0 && r.litCount == 0 {
+			if !r.Next() {
+				return read, nil
+			}
+		}
+
+		var batch int
+		switch {
+		case r.repCount > 0:
+			batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+			current := IndexType(r.curVal)
+			if !dc.IsValid(current) {
+				return read, nil
+			}
+			dc.Fill(vals[:batch], current)
+		case r.litCount > 0:
+			var (
+				litread int
+				skipped int
+				err     error
+			)
+			litread, skipped, validRun, err = r.consumeLiteralsInt32(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+			if err != nil {
+				return read, err
+			}
+			batch = litread + skipped
+			remain -= litread
+		}
+
+		vals = vals[batch:]
+		read += batch
+	}
+	return read, nil
+}
+
+func (r *RleDecoder) consumeLiteralsInt32(dc DictionaryConverter, vals []int32, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+	batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictInt32(dc DictionaryConverter, vals []int32) (int, error) {
+	var (
+		read        = 0
+		size        = len(vals)
+		indexbuffer [1024]IndexType
+	)
+
+	for read < size {
+		remain := size - read
+
+		switch {
+		case r.repCount > 0:
+			idx := IndexType(r.curVal)
+			if !dc.IsValid(idx) {
+				return read, nil
+			}
+			batch := MinInt(remain, int(r.repCount))
+			if err := dc.Fill(vals[:batch], idx); err != nil {
+				return read, err
+			}
+			r.repCount -= int32(batch)
+			read += batch
+			vals = vals[batch:]
+		case r.litCount > 0:
+			litbatch := MinInt(MinInt(remain, int(r.litCount)), 1024)
+			buf := indexbuffer[:litbatch]
+			n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+			if n != litbatch {
+				return read, nil
+			}
+			if !dc.IsValid(buf...) {
+				return read, nil
+			}
+			if err := dc.Copy(vals, buf); err != nil {
+				return read, nil
+			}
+			r.litCount -= int32(litbatch)
+			read += litbatch
+			vals = vals[litbatch:]
+		default:
+			if !r.Next() {
+				return read, nil
+			}
+		}
+	}
+
+	return read, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictSpacedInt64(dc DictionaryConverter, vals []int64, nullCount int, validBits []byte, validBitsOffset int64) (totalProcessed int, err error) {
+	if nullCount == 0 {
+		return r.GetBatchWithDictInt64(dc, vals)
+	}
+
+	var (
+		blockCounter = NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+		processed    = 0
+		block        BitBlockCount
+	)
+
+	for {
+		block = blockCounter.NextFourWords()
+		if block.Len == 0 {
+			break
+		}
+
+		switch {
+		case block.AllSet():
+			processed, err = r.GetBatchWithDictInt64(dc, vals[:block.Len])
+		case block.NoneSet():
+			dc.FillZero(vals[:block.Len])
+			processed = int(block.Len)
+		default:
+			processed, err = r.getspacedInt64(dc, vals, int(block.Len), int(block.Len)-int(block.Popcnt), validBits, validBitsOffset)
+		}
+
+		if err != nil {
+			break
+		}
+
+		totalProcessed += processed
+		vals = vals[int(block.Len):]
+		validBitsOffset += int64(block.Len)
+		if processed != int(block.Len) {
+			break
+		}
+	}
+	return
+}
+
+func (r *RleDecoder) getspacedInt64(dc DictionaryConverter, vals []int64, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullCount == batchSize {
+		dc.FillZero(vals[:batchSize])
+		return batchSize, nil
+	}
+
+	read := 0
+	remain := batchSize - nullCount
+
+	const bufferSize = 1024
+	var indexbuffer [bufferSize]IndexType
+
+	// assume no bits to start
+	bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+	validRun := bitReader.NextRun()
+	for read < batchSize {
+		if validRun.Len == 0 {
+			validRun = bitReader.NextRun()
+		}
+
+		if !validRun.Set {
+			dc.FillZero(vals[:int(validRun.Len)])
+			vals = vals[int(validRun.Len):]
+			read += int(validRun.Len)
+			validRun.Len = 0
+			continue
+		}
+
+		if r.repCount == 0 && r.litCount == 0 {
+			if !r.Next() {
+				return read, nil
+			}
+		}
+
+		var batch int
+		switch {
+		case r.repCount > 0:
+			batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+			current := IndexType(r.curVal)
+			if !dc.IsValid(current) {
+				return read, nil
+			}
+			dc.Fill(vals[:batch], current)
+		case r.litCount > 0:
+			var (
+				litread int
+				skipped int
+				err     error
+			)
+			litread, skipped, validRun, err = r.consumeLiteralsInt64(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+			if err != nil {
+				return read, err
+			}
+			batch = litread + skipped
+			remain -= litread
+		}
+
+		vals = vals[batch:]
+		read += batch
+	}
+	return read, nil
+}
+
+func (r *RleDecoder) consumeLiteralsInt64(dc DictionaryConverter, vals []int64, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+	batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictInt64(dc DictionaryConverter, vals []int64) (int, error) {
+	var (
+		read        = 0
+		size        = len(vals)
+		indexbuffer [1024]IndexType
+	)
+
+	for read < size {
+		remain := size - read
+
+		switch {
+		case r.repCount > 0:
+			idx := IndexType(r.curVal)
+			if !dc.IsValid(idx) {
+				return read, nil
+			}
+			batch := MinInt(remain, int(r.repCount))
+			if err := dc.Fill(vals[:batch], idx); err != nil {
+				return read, err
+			}
+			r.repCount -= int32(batch)
+			read += batch
+			vals = vals[batch:]
+		case r.litCount > 0:
+			litbatch := MinInt(MinInt(remain, int(r.litCount)), 1024)
+			buf := indexbuffer[:litbatch]
+			n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+			if n != litbatch {
+				return read, nil
+			}
+			if !dc.IsValid(buf...) {
+				return read, nil
+			}
+			if err := dc.Copy(vals, buf); err != nil {
+				return read, nil
+			}
+			r.litCount -= int32(litbatch)
+			read += litbatch
+			vals = vals[litbatch:]
+		default:
+			if !r.Next() {
+				return read, nil
+			}
+		}
+	}
+
+	return read, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictSpacedInt96(dc DictionaryConverter, vals []parquet.Int96, nullCount int, validBits []byte, validBitsOffset int64) (totalProcessed int, err error) {
+	if nullCount == 0 {
+		return r.GetBatchWithDictInt96(dc, vals)
+	}
+
+	var (
+		blockCounter = NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+		processed    = 0
+		block        BitBlockCount
+	)
+
+	for {
+		block = blockCounter.NextFourWords()
+		if block.Len == 0 {
+			break
+		}
+
+		switch {
+		case block.AllSet():
+			processed, err = r.GetBatchWithDictInt96(dc, vals[:block.Len])
+		case block.NoneSet():
+			dc.FillZero(vals[:block.Len])
+			processed = int(block.Len)
+		default:
+			processed, err = r.getspacedInt96(dc, vals, int(block.Len), int(block.Len)-int(block.Popcnt), validBits, validBitsOffset)
+		}
+
+		if err != nil {
+			break
+		}
+
+		totalProcessed += processed
+		vals = vals[int(block.Len):]
+		validBitsOffset += int64(block.Len)
+		if processed != int(block.Len) {
+			break
+		}
+	}
+	return
+}
+
+func (r *RleDecoder) getspacedInt96(dc DictionaryConverter, vals []parquet.Int96, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullCount == batchSize {
+		dc.FillZero(vals[:batchSize])
+		return batchSize, nil
+	}
+
+	read := 0
+	remain := batchSize - nullCount
+
+	const bufferSize = 1024
+	var indexbuffer [bufferSize]IndexType
+
+	// assume no bits to start
+	bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+	validRun := bitReader.NextRun()
+	for read < batchSize {
+		if validRun.Len == 0 {
+			validRun = bitReader.NextRun()
+		}
+
+		if !validRun.Set {
+			dc.FillZero(vals[:int(validRun.Len)])
+			vals = vals[int(validRun.Len):]
+			read += int(validRun.Len)
+			validRun.Len = 0
+			continue
+		}
+
+		if r.repCount == 0 && r.litCount == 0 {
+			if !r.Next() {
+				return read, nil
+			}
+		}
+
+		var batch int
+		switch {
+		case r.repCount > 0:
+			batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+			current := IndexType(r.curVal)
+			if !dc.IsValid(current) {
+				return read, nil
+			}
+			dc.Fill(vals[:batch], current)
+		case r.litCount > 0:
+			var (
+				litread int
+				skipped int
+				err     error
+			)
+			litread, skipped, validRun, err = r.consumeLiteralsInt96(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+			if err != nil {
+				return read, err
+			}
+			batch = litread + skipped
+			remain -= litread
+		}
+
+		vals = vals[batch:]
+		read += batch
+	}
+	return read, nil
+}
+
+func (r *RleDecoder) consumeLiteralsInt96(dc DictionaryConverter, vals []parquet.Int96, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+	batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictInt96(dc DictionaryConverter, vals []parquet.Int96) (int, error) {
+	var (
+		read        = 0
+		size        = len(vals)
+		indexbuffer [1024]IndexType
+	)
+
+	for read < size {
+		remain := size - read
+
+		switch {
+		case r.repCount > 0:
+			idx := IndexType(r.curVal)
+			if !dc.IsValid(idx) {
+				return read, nil
+			}
+			batch := MinInt(remain, int(r.repCount))
+			if err := dc.Fill(vals[:batch], idx); err != nil {
+				return read, err
+			}
+			r.repCount -= int32(batch)
+			read += batch
+			vals = vals[batch:]
+		case r.litCount > 0:
+			litbatch := MinInt(MinInt(remain, int(r.litCount)), 1024)
+			buf := indexbuffer[:litbatch]
+			n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+			if n != litbatch {
+				return read, nil
+			}
+			if !dc.IsValid(buf...) {
+				return read, nil
+			}
+			if err := dc.Copy(vals, buf); err != nil {
+				return read, nil
+			}
+			r.litCount -= int32(litbatch)
+			read += litbatch
+			vals = vals[litbatch:]
+		default:
+			if !r.Next() {
+				return read, nil
+			}
+		}
+	}
+
+	return read, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictSpacedFloat32(dc DictionaryConverter, vals []float32, nullCount int, validBits []byte, validBitsOffset int64) (totalProcessed int, err error) {
+	if nullCount == 0 {
+		return r.GetBatchWithDictFloat32(dc, vals)
+	}
+
+	var (
+		blockCounter = NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+		processed    = 0
+		block        BitBlockCount
+	)
+
+	for {
+		block = blockCounter.NextFourWords()
+		if block.Len == 0 {
+			break
+		}
+
+		switch {
+		case block.AllSet():
+			processed, err = r.GetBatchWithDictFloat32(dc, vals[:block.Len])
+		case block.NoneSet():
+			dc.FillZero(vals[:block.Len])
+			processed = int(block.Len)
+		default:
+			processed, err = r.getspacedFloat32(dc, vals, int(block.Len), int(block.Len)-int(block.Popcnt), validBits, validBitsOffset)
+		}
+
+		if err != nil {
+			break
+		}
+
+		totalProcessed += processed
+		vals = vals[int(block.Len):]
+		validBitsOffset += int64(block.Len)
+		if processed != int(block.Len) {
+			break
+		}
+	}
+	return
+}
+
+func (r *RleDecoder) getspacedFloat32(dc DictionaryConverter, vals []float32, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullCount == batchSize {
+		dc.FillZero(vals[:batchSize])
+		return batchSize, nil
+	}
+
+	read := 0
+	remain := batchSize - nullCount
+
+	const bufferSize = 1024
+	var indexbuffer [bufferSize]IndexType
+
+	// assume no bits to start
+	bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+	validRun := bitReader.NextRun()
+	for read < batchSize {
+		if validRun.Len == 0 {
+			validRun = bitReader.NextRun()
+		}
+
+		if !validRun.Set {
+			dc.FillZero(vals[:int(validRun.Len)])
+			vals = vals[int(validRun.Len):]
+			read += int(validRun.Len)
+			validRun.Len = 0
+			continue
+		}
+
+		if r.repCount == 0 && r.litCount == 0 {
+			if !r.Next() {
+				return read, nil
+			}
+		}
+
+		var batch int
+		switch {
+		case r.repCount > 0:
+			batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+			current := IndexType(r.curVal)
+			if !dc.IsValid(current) {
+				return read, nil
+			}
+			dc.Fill(vals[:batch], current)
+		case r.litCount > 0:
+			var (
+				litread int
+				skipped int
+				err     error
+			)
+			litread, skipped, validRun, err = r.consumeLiteralsFloat32(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+			if err != nil {
+				return read, err
+			}
+			batch = litread + skipped
+			remain -= litread
+		}
+
+		vals = vals[batch:]
+		read += batch
+	}
+	return read, nil
+}
+
+func (r *RleDecoder) consumeLiteralsFloat32(dc DictionaryConverter, vals []float32, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+	batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictFloat32(dc DictionaryConverter, vals []float32) (int, error) {
+	var (
+		read        = 0
+		size        = len(vals)
+		indexbuffer [1024]IndexType
+	)
+
+	for read < size {
+		remain := size - read
+
+		switch {
+		case r.repCount > 0:
+			idx := IndexType(r.curVal)
+			if !dc.IsValid(idx) {
+				return read, nil
+			}
+			batch := MinInt(remain, int(r.repCount))
+			if err := dc.Fill(vals[:batch], idx); err != nil {
+				return read, err
+			}
+			r.repCount -= int32(batch)
+			read += batch
+			vals = vals[batch:]
+		case r.litCount > 0:
+			litbatch := MinInt(MinInt(remain, int(r.litCount)), 1024)
+			buf := indexbuffer[:litbatch]
+			n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+			if n != litbatch {
+				return read, nil
+			}
+			if !dc.IsValid(buf...) {
+				return read, nil
+			}
+			if err := dc.Copy(vals, buf); err != nil {
+				return read, nil
+			}
+			r.litCount -= int32(litbatch)
+			read += litbatch
+			vals = vals[litbatch:]
+		default:
+			if !r.Next() {
+				return read, nil
+			}
+		}
+	}
+
+	return read, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictSpacedFloat64(dc DictionaryConverter, vals []float64, nullCount int, validBits []byte, validBitsOffset int64) (totalProcessed int, err error) {
+	if nullCount == 0 {
+		return r.GetBatchWithDictFloat64(dc, vals)
+	}
+
+	var (
+		blockCounter = NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+		processed    = 0
+		block        BitBlockCount
+	)
+
+	for {
+		block = blockCounter.NextFourWords()
+		if block.Len == 0 {
+			break
+		}
+
+		switch {
+		case block.AllSet():
+			processed, err = r.GetBatchWithDictFloat64(dc, vals[:block.Len])
+		case block.NoneSet():
+			dc.FillZero(vals[:block.Len])
+			processed = int(block.Len)
+		default:
+			processed, err = r.getspacedFloat64(dc, vals, int(block.Len), int(block.Len)-int(block.Popcnt), validBits, validBitsOffset)
+		}
+
+		if err != nil {
+			break
+		}
+
+		totalProcessed += processed
+		vals = vals[int(block.Len):]
+		validBitsOffset += int64(block.Len)
+		if processed != int(block.Len) {
+			break
+		}
+	}
+	return
+}
+
+func (r *RleDecoder) getspacedFloat64(dc DictionaryConverter, vals []float64, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullCount == batchSize {
+		dc.FillZero(vals[:batchSize])
+		return batchSize, nil
+	}
+
+	read := 0
+	remain := batchSize - nullCount
+
+	const bufferSize = 1024
+	var indexbuffer [bufferSize]IndexType
+
+	// assume no bits to start
+	bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+	validRun := bitReader.NextRun()
+	for read < batchSize {
+		if validRun.Len == 0 {
+			validRun = bitReader.NextRun()
+		}
+
+		if !validRun.Set {
+			dc.FillZero(vals[:int(validRun.Len)])
+			vals = vals[int(validRun.Len):]
+			read += int(validRun.Len)
+			validRun.Len = 0
+			continue
+		}
+
+		if r.repCount == 0 && r.litCount == 0 {
+			if !r.Next() {
+				return read, nil
+			}
+		}
+
+		var batch int
+		switch {
+		case r.repCount > 0:
+			batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+			current := IndexType(r.curVal)
+			if !dc.IsValid(current) {
+				return read, nil
+			}
+			dc.Fill(vals[:batch], current)
+		case r.litCount > 0:
+			var (
+				litread int
+				skipped int
+				err     error
+			)
+			litread, skipped, validRun, err = r.consumeLiteralsFloat64(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+			if err != nil {
+				return read, err
+			}
+			batch = litread + skipped
+			remain -= litread
+		}
+
+		vals = vals[batch:]
+		read += batch
+	}
+	return read, nil
+}
+
+func (r *RleDecoder) consumeLiteralsFloat64(dc DictionaryConverter, vals []float64, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+	batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictFloat64(dc DictionaryConverter, vals []float64) (int, error) {
+	var (
+		read        = 0
+		size        = len(vals)
+		indexbuffer [1024]IndexType
+	)
+
+	for read < size {
+		remain := size - read
+
+		switch {
+		case r.repCount > 0:
+			idx := IndexType(r.curVal)
+			if !dc.IsValid(idx) {
+				return read, nil
+			}
+			batch := MinInt(remain, int(r.repCount))
+			if err := dc.Fill(vals[:batch], idx); err != nil {
+				return read, err
+			}
+			r.repCount -= int32(batch)
+			read += batch
+			vals = vals[batch:]
+		case r.litCount > 0:
+			litbatch := MinInt(MinInt(remain, int(r.litCount)), 1024)
+			buf := indexbuffer[:litbatch]
+			n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+			if n != litbatch {
+				return read, nil
+			}
+			if !dc.IsValid(buf...) {
+				return read, nil
+			}
+			if err := dc.Copy(vals, buf); err != nil {
+				return read, nil
+			}
+			r.litCount -= int32(litbatch)
+			read += litbatch
+			vals = vals[litbatch:]
+		default:
+			if !r.Next() {
+				return read, nil
+			}
+		}
+	}
+
+	return read, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictSpacedByteArray(dc DictionaryConverter, vals []parquet.ByteArray, nullCount int, validBits []byte, validBitsOffset int64) (totalProcessed int, err error) {
+	if nullCount == 0 {
+		return r.GetBatchWithDictByteArray(dc, vals)
+	}
+
+	var (
+		blockCounter = NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+		processed    = 0
+		block        BitBlockCount
+	)
+
+	for {
+		block = blockCounter.NextFourWords()
+		if block.Len == 0 {
+			break
+		}
+
+		switch {
+		case block.AllSet():
+			processed, err = r.GetBatchWithDictByteArray(dc, vals[:block.Len])
+		case block.NoneSet():
+			dc.FillZero(vals[:block.Len])
+			processed = int(block.Len)
+		default:
+			processed, err = r.getspacedByteArray(dc, vals, int(block.Len), int(block.Len)-int(block.Popcnt), validBits, validBitsOffset)
+		}
+
+		if err != nil {
+			break
+		}
+
+		totalProcessed += processed
+		vals = vals[int(block.Len):]
+		validBitsOffset += int64(block.Len)
+		if processed != int(block.Len) {
+			break
+		}
+	}
+	return
+}
+
+func (r *RleDecoder) getspacedByteArray(dc DictionaryConverter, vals []parquet.ByteArray, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullCount == batchSize {
+		dc.FillZero(vals[:batchSize])
+		return batchSize, nil
+	}
+
+	read := 0
+	remain := batchSize - nullCount
+
+	const bufferSize = 1024
+	var indexbuffer [bufferSize]IndexType
+
+	// assume no bits to start
+	bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+	validRun := bitReader.NextRun()
+	for read < batchSize {
+		if validRun.Len == 0 {
+			validRun = bitReader.NextRun()
+		}
+
+		if !validRun.Set {
+			dc.FillZero(vals[:int(validRun.Len)])
+			vals = vals[int(validRun.Len):]
+			read += int(validRun.Len)
+			validRun.Len = 0
+			continue
+		}
+
+		if r.repCount == 0 && r.litCount == 0 {
+			if !r.Next() {
+				return read, nil
+			}
+		}
+
+		var batch int
+		switch {
+		case r.repCount > 0:
+			batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+			current := IndexType(r.curVal)
+			if !dc.IsValid(current) {
+				return read, nil
+			}
+			dc.Fill(vals[:batch], current)
+		case r.litCount > 0:
+			var (
+				litread int
+				skipped int
+				err     error
+			)
+			litread, skipped, validRun, err = r.consumeLiteralsByteArray(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+			if err != nil {
+				return read, err
+			}
+			batch = litread + skipped
+			remain -= litread
+		}
+
+		vals = vals[batch:]
+		read += batch
+	}
+	return read, nil
+}
+
+func (r *RleDecoder) consumeLiteralsByteArray(dc DictionaryConverter, vals []parquet.ByteArray, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+	batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictByteArray(dc DictionaryConverter, vals []parquet.ByteArray) (int, error) {
+	var (
+		read        = 0
+		size        = len(vals)
+		indexbuffer [1024]IndexType
+	)
+
+	for read < size {
+		remain := size - read
+
+		switch {
+		case r.repCount > 0:
+			idx := IndexType(r.curVal)
+			if !dc.IsValid(idx) {
+				return read, nil
+			}
+			batch := MinInt(remain, int(r.repCount))
+			if err := dc.Fill(vals[:batch], idx); err != nil {
+				return read, err
+			}
+			r.repCount -= int32(batch)
+			read += batch
+			vals = vals[batch:]
+		case r.litCount > 0:
+			litbatch := MinInt(MinInt(remain, int(r.litCount)), 1024)
+			buf := indexbuffer[:litbatch]
+			n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+			if n != litbatch {
+				return read, nil
+			}
+			if !dc.IsValid(buf...) {
+				return read, nil
+			}
+			if err := dc.Copy(vals, buf); err != nil {
+				return read, nil
+			}
+			r.litCount -= int32(litbatch)
+			read += litbatch
+			vals = vals[litbatch:]
+		default:
+			if !r.Next() {
+				return read, nil
+			}
+		}
+	}
+
+	return read, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictSpacedFixedLenByteArray(dc DictionaryConverter, vals []parquet.FixedLenByteArray, nullCount int, validBits []byte, validBitsOffset int64) (totalProcessed int, err error) {
+	if nullCount == 0 {
+		return r.GetBatchWithDictFixedLenByteArray(dc, vals)
+	}
+
+	var (
+		blockCounter = NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+		processed    = 0
+		block        BitBlockCount
+	)
+
+	for {
+		block = blockCounter.NextFourWords()
+		if block.Len == 0 {
+			break
+		}
+
+		switch {
+		case block.AllSet():
+			processed, err = r.GetBatchWithDictFixedLenByteArray(dc, vals[:block.Len])
+		case block.NoneSet():
+			dc.FillZero(vals[:block.Len])
+			processed = int(block.Len)
+		default:
+			processed, err = r.getspacedFixedLenByteArray(dc, vals, int(block.Len), int(block.Len)-int(block.Popcnt), validBits, validBitsOffset)
+		}
+
+		if err != nil {
+			break
+		}
+
+		totalProcessed += processed
+		vals = vals[int(block.Len):]
+		validBitsOffset += int64(block.Len)
+		if processed != int(block.Len) {
+			break
+		}
+	}
+	return
+}
+
+func (r *RleDecoder) getspacedFixedLenByteArray(dc DictionaryConverter, vals []parquet.FixedLenByteArray, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+	if nullCount == batchSize {
+		dc.FillZero(vals[:batchSize])
+		return batchSize, nil
+	}
+
+	read := 0
+	remain := batchSize - nullCount
+
+	const bufferSize = 1024
+	var indexbuffer [bufferSize]IndexType
+
+	// assume no bits to start
+	bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+	validRun := bitReader.NextRun()
+	for read < batchSize {
+		if validRun.Len == 0 {
+			validRun = bitReader.NextRun()
+		}
+
+		if !validRun.Set {
+			dc.FillZero(vals[:int(validRun.Len)])
+			vals = vals[int(validRun.Len):]
+			read += int(validRun.Len)
+			validRun.Len = 0
+			continue
+		}
+
+		if r.repCount == 0 && r.litCount == 0 {
+			if !r.Next() {
+				return read, nil
+			}
+		}
+
+		var batch int
+		switch {
+		case r.repCount > 0:
+			batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+			current := IndexType(r.curVal)
+			if !dc.IsValid(current) {
+				return read, nil
+			}
+			dc.Fill(vals[:batch], current)
+		case r.litCount > 0:
+			var (
+				litread int
+				skipped int
+				err     error
+			)
+			litread, skipped, validRun, err = r.consumeLiteralsFixedLenByteArray(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+			if err != nil {
+				return read, err
+			}
+			batch = litread + skipped
+			remain -= litread
+		}
+
+		vals = vals[batch:]
+		read += batch
+	}
+	return read, nil
+}
+
+func (r *RleDecoder) consumeLiteralsFixedLenByteArray(dc DictionaryConverter, vals []parquet.FixedLenByteArray, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+	batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDictFixedLenByteArray(dc DictionaryConverter, vals []parquet.FixedLenByteArray) (int, error) {
+	var (
+		read        = 0
+		size        = len(vals)
+		indexbuffer [1024]IndexType
+	)
+
+	for read < size {
+		remain := size - read
+
+		switch {
+		case r.repCount > 0:
+			idx := IndexType(r.curVal)
+			if !dc.IsValid(idx) {
+				return read, nil
+			}
+			batch := MinInt(remain, int(r.repCount))
+			if err := dc.Fill(vals[:batch], idx); err != nil {
+				return read, err
+			}
+			r.repCount -= int32(batch)
+			read += batch
+			vals = vals[batch:]
+		case r.litCount > 0:
+			litbatch := MinInt(MinInt(remain, int(r.litCount)), 1024)
+			buf := indexbuffer[:litbatch]
+			n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+			if n != litbatch {
+				return read, nil
+			}
+			if !dc.IsValid(buf...) {
+				return read, nil
+			}
+			if err := dc.Copy(vals, buf); err != nil {
+				return read, nil
+			}
+			r.litCount -= int32(litbatch)
+			read += litbatch
+			vals = vals[litbatch:]
+		default:
+			if !r.Next() {
+				return read, nil
+			}
+		}
+	}
+
+	return read, nil
+}
diff --git a/go/parquet/internal/utils/typed_rle_dict.gen.go.tmpl b/go/parquet/internal/utils/typed_rle_dict.gen.go.tmpl
new file mode 100644
index 00000000000..f511167b1fb
--- /dev/null
+++ b/go/parquet/internal/utils/typed_rle_dict.gen.go.tmpl
@@ -0,0 +1,218 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import (
+  "github.com/apache/arrow/go/parquet"
+)
+
+{{range .In}}
+{{if ne .Name "Boolean"}}
+func (r *RleDecoder) GetBatchWithDictSpaced{{.Name}}(dc DictionaryConverter, vals []{{.name}}, nullCount int, validBits []byte, validBitsOffset int64) (totalProcessed int, err error) {
+  if nullCount == 0 {
+    return r.GetBatchWithDict{{.Name}}(dc, vals)
+  }
+
+  var (
+    blockCounter = NewBitBlockCounter(validBits, validBitsOffset, int64(len(vals)))
+    processed = 0
+    block BitBlockCount
+  )
+
+  for {
+    block = blockCounter.NextFourWords()
+    if block.Len == 0 {
+      break
+    }
+
+    switch {
+    case block.AllSet():
+      processed, err = r.GetBatchWithDict{{.Name}}(dc, vals[:block.Len])
+    case block.NoneSet():
+      dc.FillZero(vals[:block.Len])
+      processed = int(block.Len)
+    default:
+      processed, err = r.getspaced{{.Name}}(dc, vals, int(block.Len), int(block.Len)-int(block.Popcnt), validBits, validBitsOffset)
+    }
+
+    if err != nil {
+      break
+    }
+
+    totalProcessed += processed
+    vals = vals[int(block.Len):]
+    validBitsOffset += int64(block.Len)
+    if processed != int(block.Len) {
+      break
+    }
+  }
+  return
+}
+
+func (r *RleDecoder) getspaced{{.Name}}(dc DictionaryConverter, vals []{{.name}}, batchSize, nullCount int, validBits []byte, validBitsOffset int64) (int, error) {
+  if nullCount == batchSize {
+    dc.FillZero(vals[:batchSize])
+    return batchSize, nil
+  }
+
+  read := 0
+  remain := batchSize - nullCount
+
+  const bufferSize = 1024
+  var indexbuffer [bufferSize]IndexType
+
+  // assume no bits to start
+  bitReader := NewBitRunReader(validBits, validBitsOffset, int64(batchSize))
+  validRun := bitReader.NextRun()
+  for read < batchSize {
+    if validRun.Len == 0 {
+      validRun = bitReader.NextRun()
+    }
+
+    if !validRun.Set {
+      dc.FillZero(vals[:int(validRun.Len)])
+      vals = vals[int(validRun.Len):]
+      read += int(validRun.Len)
+      validRun.Len = 0
+      continue
+    }
+
+    if r.repCount == 0 && r.litCount == 0 {
+      if !r.Next() {
+        return read, nil
+      }
+    }
+
+    var batch int
+    switch {
+    case r.repCount > 0:
+      batch, remain, validRun = r.consumeRepeatCounts(read, batchSize, remain, validRun, bitReader)
+      current := IndexType(r.curVal)
+      if !dc.IsValid(current) {
+        return read, nil
+      }
+      dc.Fill(vals[:batch], current)
+    case r.litCount > 0:
+      var (
+        litread int
+        skipped int
+        err error
+      )
+      litread, skipped, validRun, err = r.consumeLiterals{{.Name}}(dc, vals, remain, indexbuffer[:], validRun, bitReader)
+    	if err != nil {
+        return read, err
+      }
+      batch = litread + skipped
+      remain -= litread
+    }
+
+    vals = vals[batch:]
+    read += batch
+  }
+  return read, nil
+}
+
+func (r *RleDecoder) consumeLiterals{{.Name}}(dc DictionaryConverter, vals []{{.name}}, remain int, buf []IndexType, run BitRun, bitRdr BitRunReader) (int, int, BitRun, error) {
+  batch := MinInt(MinInt(remain, int(r.litCount)), len(buf))
+	buf = buf[:batch]
+
+	n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+	if n != batch {
+		return 0, 0, run, xerrors.New("was not able to retrieve correct number of indexes")
+	}
+
+	if !dc.IsValid(buf...) {
+		return 0, 0, run, xerrors.New("invalid index values found for dictionary converter")
+	}
+
+	var (
+		read    int
+		skipped int
+	)
+	for read < batch {
+		if run.Set {
+			updateSize := MinInt(batch-read, int(run.Len))
+			if err := dc.Copy(vals, buf[read:read+updateSize]); err != nil {
+				return 0, 0, run, err
+			}
+			read += updateSize
+			vals = vals[updateSize:]
+			run.Len -= int64(updateSize)
+		} else {
+			dc.FillZero(vals[:int(run.Len)])
+			vals = vals[int(run.Len):]
+			skipped += int(run.Len)
+			run.Len = 0
+		}
+		if run.Len == 0 {
+			run = bitRdr.NextRun()
+		}
+	}
+	r.litCount -= int32(batch)
+	return read, skipped, run, nil
+}
+
+func (r *RleDecoder) GetBatchWithDict{{.Name}}(dc DictionaryConverter, vals []{{.name}}) (int, error) {
+  var (
+    read = 0
+    size = len(vals)
+    indexbuffer [1024]IndexType
+  )
+
+  for read < size {
+    remain := size - read
+
+    switch {
+    case r.repCount > 0:
+      idx := IndexType(r.curVal)
+      if !dc.IsValid(idx) {
+        return read, nil
+      }
+      batch := MinInt(remain, int(r.repCount))
+      if err := dc.Fill(vals[:batch], idx); err != nil {
+        return read, err
+      }
+      r.repCount -= int32(batch)
+      read += batch
+      vals = vals[batch:]
+    case r.litCount > 0:
+      litbatch := MinInt(MinInt(remain, int(r.litCount)), 1024)
+      buf := indexbuffer[:litbatch]
+      n, _ := r.r.GetBatchIndex(uint(r.bitWidth), buf)
+      if n != litbatch {
+        return read, nil
+      }
+      if !dc.IsValid(buf...) {
+        return read, nil
+      }
+      if err := dc.Copy(vals, buf); err != nil {
+        return read, nil
+      }
+      r.litCount -= int32(litbatch)
+      read += litbatch
+      vals = vals[litbatch:]
+    default:
+      if !r.Next() {
+        return read, nil
+      }
+    }
+  }
+
+  return read, nil
+}
+{{end}}
+{{end}}
diff --git a/go/parquet/internal/utils/unpack_bool.go b/go/parquet/internal/utils/unpack_bool.go
new file mode 100644
index 00000000000..3ccb0b7bfb7
--- /dev/null
+++ b/go/parquet/internal/utils/unpack_bool.go
@@ -0,0 +1,26 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+// pure go implementation of converting a bitmap to a slice of bools
+func bytesToBoolsGo(in []byte, out []bool) {
+	for i, b := range in {
+		for j := 0; j < 8; j++ {
+			out[8*i+j] = (b & (1 << j)) != 0
+		}
+	}
+}
diff --git a/go/parquet/internal/utils/unpack_bool_amd64.go b/go/parquet/internal/utils/unpack_bool_amd64.go
new file mode 100644
index 00000000000..1e9680db4b2
--- /dev/null
+++ b/go/parquet/internal/utils/unpack_bool_amd64.go
@@ -0,0 +1,41 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !noasm
+
+package utils
+
+import "golang.org/x/sys/cpu"
+
+var byteToBoolFunc func([]byte, []bool)
+
+func init() {
+	// if the cpu supports AVX2 or SSE4 then use SIMD to accelerate the conversion
+	// of a bitmap to a slice of bools in an optimized fashion, otherwise fallback
+	// to the pure go implementation
+	if cpu.X86.HasAVX2 {
+		byteToBoolFunc = bytesToBoolsAVX2
+	} else if cpu.X86.HasSSE42 {
+		byteToBoolFunc = bytesToBoolsSSE4
+	} else {
+		byteToBoolFunc = bytesToBoolsGo
+	}
+}
+
+// BytesToBools efficiently populates a slice of booleans from an input bitmap
+func BytesToBools(in []byte, out []bool) {
+	byteToBoolFunc(in, out)
+}
diff --git a/go/parquet/internal/utils/unpack_bool_avx2.go b/go/parquet/internal/utils/unpack_bool_avx2.go
new file mode 100644
index 00000000000..e0065e5aad1
--- /dev/null
+++ b/go/parquet/internal/utils/unpack_bool_avx2.go
@@ -0,0 +1,29 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !noasm
+
+package utils
+
+import "unsafe"
+
+//go:noescape
+func _bytes_to_bools_avx2(in unsafe.Pointer, len int, out unsafe.Pointer, outlen int)
+
+// use AVX2 to SIMD accelerate the conversion of bitmap to boolean slice
+func bytesToBoolsAVX2(in []byte, out []bool) {
+	_bytes_to_bools_avx2(unsafe.Pointer(&in[0]), len(in), unsafe.Pointer(&out[0]), len(out))
+}
diff --git a/go/parquet/internal/utils/unpack_bool_avx2.s b/go/parquet/internal/utils/unpack_bool_avx2.s
new file mode 100644
index 00000000000..99c2cc88265
--- /dev/null
+++ b/go/parquet/internal/utils/unpack_bool_avx2.s
@@ -0,0 +1,6961 @@
+//+build !noasm !appengine
+// AUTO-GENERATED BY C2GOASM -- DO NOT EDIT
+
+DATA LCDATA1<>+0x000(SB)/8, $0x0000001900000018
+DATA LCDATA1<>+0x008(SB)/8, $0x0000001b0000001a
+DATA LCDATA1<>+0x010(SB)/8, $0x0000001d0000001c
+DATA LCDATA1<>+0x018(SB)/8, $0x0000001f0000001e
+DATA LCDATA1<>+0x020(SB)/8, $0x0000001100000010
+DATA LCDATA1<>+0x028(SB)/8, $0x0000001300000012
+DATA LCDATA1<>+0x030(SB)/8, $0x0000001500000014
+DATA LCDATA1<>+0x038(SB)/8, $0x0000001700000016
+DATA LCDATA1<>+0x040(SB)/8, $0x0000000900000008
+DATA LCDATA1<>+0x048(SB)/8, $0x0000000b0000000a
+DATA LCDATA1<>+0x050(SB)/8, $0x0000000d0000000c
+DATA LCDATA1<>+0x058(SB)/8, $0x0000000f0000000e
+DATA LCDATA1<>+0x060(SB)/8, $0x0000000100000000
+DATA LCDATA1<>+0x068(SB)/8, $0x0000000300000002
+DATA LCDATA1<>+0x070(SB)/8, $0x0000000500000004
+DATA LCDATA1<>+0x078(SB)/8, $0x0000000700000006
+DATA LCDATA1<>+0x080(SB)/8, $0x0101010101010101
+DATA LCDATA1<>+0x088(SB)/8, $0x0101010101010101
+DATA LCDATA1<>+0x090(SB)/8, $0x0101010101010101
+DATA LCDATA1<>+0x098(SB)/8, $0x0101010101010101
+DATA LCDATA1<>+0x0a0(SB)/8, $0x0000000000000001
+DATA LCDATA1<>+0x0a8(SB)/8, $0x0000000000000002
+DATA LCDATA1<>+0x0b0(SB)/8, $0x0000000000000003
+DATA LCDATA1<>+0x0b8(SB)/8, $0x0000000000000004
+DATA LCDATA1<>+0x0c0(SB)/8, $0x0000000000000005
+DATA LCDATA1<>+0x0c8(SB)/8, $0x0000000000000006
+DATA LCDATA1<>+0x0d0(SB)/8, $0x0000000000000007
+DATA LCDATA1<>+0x0d8(SB)/8, $0x0000000000000020
+GLOBL LCDATA1<>(SB), 8, $224
+
+TEXT ·_bytes_to_bools_avx2(SB), $1000-32
+
+	MOVQ in+0(FP), DI
+	MOVQ len+8(FP), SI
+	MOVQ out+16(FP), DX
+	MOVQ outlen+24(FP), CX
+	MOVQ SP, BP
+	ADDQ $32, SP
+	ANDQ $-32, SP
+	MOVQ BP, 960(SP)
+	LEAQ LCDATA1<>(SB), BP
+
+	WORD $0xf685             // test    esi, esi
+	JLE  LBB0_1051
+	WORD $0x8941; BYTE $0xc9 // mov    r9d, ecx
+	WORD $0x8949; BYTE $0xd0 // mov    r8, rdx
+	WORD $0x8941; BYTE $0xf2 // mov    r10d, esi
+	WORD $0xfe83; BYTE $0x20 // cmp    esi, 32
+	JAE  LBB0_3
+
+LBB0_2:
+	WORD $0x3145; BYTE $0xe4 // xor    r12d, r12d
+
+LBB0_1055:
+	QUAD $0x00000000e50c8d42 // lea    ecx, [8*r12]
+	JMP  LBB0_1057
+
+LBB0_1056:
+	LONG $0x01c48349         // add    r12, 1
+	WORD $0xc183; BYTE $0x08 // add    ecx, 8
+	WORD $0x394d; BYTE $0xe2 // cmp    r10, r12
+	JE   LBB0_1051
+
+LBB0_1057:
+	WORD $0xca89                 // mov    edx, ecx
+	WORD $0xc989                 // mov    ecx, ecx
+	WORD $0x3944; BYTE $0xca     // cmp    edx, r9d
+	JGE  LBB0_1056
+	LONG $0x14b60f42; BYTE $0x27 // movzx    edx, byte [rdi + r12]
+	WORD $0xe280; BYTE $0x01     // and    dl, 1
+	LONG $0x08148841             // mov    byte [r8 + rcx], dl
+	WORD $0x8948; BYTE $0xca     // mov    rdx, rcx
+	LONG $0x01ca8348             // or    rdx, 1
+	WORD $0x3944; BYTE $0xca     // cmp    edx, r9d
+	JGE  LBB0_1056
+	LONG $0x1cb60f42; BYTE $0x27 // movzx    ebx, byte [rdi + r12]
+	WORD $0xebd0                 // shr    bl, 1
+	WORD $0xe380; BYTE $0x01     // and    bl, 1
+	LONG $0x101c8841             // mov    byte [r8 + rdx], bl
+	WORD $0x8948; BYTE $0xca     // mov    rdx, rcx
+	LONG $0x02ca8348             // or    rdx, 2
+	WORD $0x3944; BYTE $0xca     // cmp    edx, r9d
+	JGE  LBB0_1056
+	LONG $0x1cb60f42; BYTE $0x27 // movzx    ebx, byte [rdi + r12]
+	WORD $0xebc0; BYTE $0x02     // shr    bl, 2
+	WORD $0xe380; BYTE $0x01     // and    bl, 1
+	LONG $0x101c8841             // mov    byte [r8 + rdx], bl
+	WORD $0x8948; BYTE $0xca     // mov    rdx, rcx
+	LONG $0x03ca8348             // or    rdx, 3
+	WORD $0x3944; BYTE $0xca     // cmp    edx, r9d
+	JGE  LBB0_1056
+	LONG $0x1cb60f42; BYTE $0x27 // movzx    ebx, byte [rdi + r12]
+	WORD $0xebc0; BYTE $0x03     // shr    bl, 3
+	WORD $0xe380; BYTE $0x01     // and    bl, 1
+	LONG $0x101c8841             // mov    byte [r8 + rdx], bl
+	WORD $0x8948; BYTE $0xca     // mov    rdx, rcx
+	LONG $0x04ca8348             // or    rdx, 4
+	WORD $0x3944; BYTE $0xca     // cmp    edx, r9d
+	JGE  LBB0_1056
+	LONG $0x1cb60f42; BYTE $0x27 // movzx    ebx, byte [rdi + r12]
+	WORD $0xebc0; BYTE $0x04     // shr    bl, 4
+	WORD $0xe380; BYTE $0x01     // and    bl, 1
+	LONG $0x101c8841             // mov    byte [r8 + rdx], bl
+	WORD $0x8948; BYTE $0xca     // mov    rdx, rcx
+	LONG $0x05ca8348             // or    rdx, 5
+	WORD $0x3944; BYTE $0xca     // cmp    edx, r9d
+	JGE  LBB0_1056
+	LONG $0x1cb60f42; BYTE $0x27 // movzx    ebx, byte [rdi + r12]
+	WORD $0xebc0; BYTE $0x05     // shr    bl, 5
+	WORD $0xe380; BYTE $0x01     // and    bl, 1
+	LONG $0x101c8841             // mov    byte [r8 + rdx], bl
+	WORD $0x8948; BYTE $0xca     // mov    rdx, rcx
+	LONG $0x06ca8348             // or    rdx, 6
+	WORD $0x3944; BYTE $0xca     // cmp    edx, r9d
+	JGE  LBB0_1056
+	LONG $0x1cb60f42; BYTE $0x27 // movzx    ebx, byte [rdi + r12]
+	WORD $0xebc0; BYTE $0x06     // shr    bl, 6
+	WORD $0xe380; BYTE $0x01     // and    bl, 1
+	LONG $0x101c8841             // mov    byte [r8 + rdx], bl
+	WORD $0x8948; BYTE $0xca     // mov    rdx, rcx
+	LONG $0x07ca8348             // or    rdx, 7
+	WORD $0x3944; BYTE $0xca     // cmp    edx, r9d
+	JGE  LBB0_1056
+	LONG $0x1cb60f42; BYTE $0x27 // movzx    ebx, byte [rdi + r12]
+	WORD $0xebc0; BYTE $0x07     // shr    bl, 7
+	LONG $0x101c8841             // mov    byte [r8 + rdx], bl
+	JMP  LBB0_1056
+
+LBB0_3:
+	LONG $0x244c8944; BYTE $0x10 // mov    dword [rsp + 16], r9d
+	LONG $0x2454894c; BYTE $0x30 // mov    qword [rsp + 48], r10
+	LONG $0xff728d49             // lea    rsi, [r10 - 1]
+	LONG $0x000008b9; BYTE $0x00 // mov    ecx, 8
+	WORD $0xf089                 // mov    eax, esi
+	WORD $0xe1f7                 // mul    ecx
+	LONG $0xd6900f41             // seto    r14b
+	WORD $0x8948; BYTE $0xf3     // mov    rbx, rsi
+	LONG $0x20ebc148             // shr    rbx, 32
+	LONG $0x06488d49             // lea    rcx, [r8 + 6]
+	LONG $0x000008ba; BYTE $0x00 // mov    edx, 8
+	WORD $0x8948; BYTE $0xf0     // mov    rax, rsi
+	WORD $0xf748; BYTE $0xe2     // mul    rdx
+	LONG $0xd6900f40             // seto    sil
+	WORD $0x0148; BYTE $0xc1     // add    rcx, rax
+	WORD $0x920f; BYTE $0xd2     // setb    dl
+	LONG $0x07488d49             // lea    rcx, [r8 + 7]
+	WORD $0x0148; BYTE $0xc1     // add    rcx, rax
+	LONG $0xd5920f41             // setb    r13b
+	LONG $0x05488d49             // lea    rcx, [r8 + 5]
+	WORD $0x0148; BYTE $0xc1     // add    rcx, rax
+	LONG $0xd1920f41             // setb    r9b
+	LONG $0x04488d49             // lea    rcx, [r8 + 4]
+	WORD $0x0148; BYTE $0xc1     // add    rcx, rax
+	LONG $0xd7920f41             // setb    r15b
+	LONG $0x03488d49             // lea    rcx, [r8 + 3]
+	WORD $0x0148; BYTE $0xc1     // add    rcx, rax
+	LONG $0xd3920f41             // setb    r11b
+	LONG $0x02488d49             // lea    rcx, [r8 + 2]
+	WORD $0x0148; BYTE $0xc1     // add    rcx, rax
+	LONG $0xd2920f41             // setb    r10b
+	LONG $0x01488d49             // lea    rcx, [r8 + 1]
+	WORD $0x0148; BYTE $0xc1     // add    rcx, rax
+	WORD $0x920f; BYTE $0xd1     // setb    cl
+	WORD $0x014c; BYTE $0xc0     // add    rax, r8
+	WORD $0x920f; BYTE $0xd0     // setb    al
+	WORD $0x3145; BYTE $0xe4     // xor    r12d, r12d
+	WORD $0x8548; BYTE $0xdb     // test    rbx, rbx
+	JNE  LBB0_1052
+	WORD $0x8445; BYTE $0xf6     // test    r14b, r14b
+	JNE  LBB0_1052
+	WORD $0xd284                 // test    dl, dl
+	JNE  LBB0_1052
+	WORD $0x8440; BYTE $0xf6     // test    sil, sil
+	JNE  LBB0_1052
+	WORD $0x8445; BYTE $0xed     // test    r13b, r13b
+	JNE  LBB0_1052
+	WORD $0x8440; BYTE $0xf6     // test    sil, sil
+	JNE  LBB0_1052
+	WORD $0x8445; BYTE $0xc9     // test    r9b, r9b
+	JNE  LBB0_1052
+	WORD $0x8440; BYTE $0xf6     // test    sil, sil
+	JNE  LBB0_1052
+	WORD $0x8445; BYTE $0xff     // test    r15b, r15b
+	JNE  LBB0_1052
+	WORD $0x8440; BYTE $0xf6     // test    sil, sil
+	JNE  LBB0_1052
+	WORD $0x8445; BYTE $0xdb     // test    r11b, r11b
+	JNE  LBB0_1052
+	WORD $0x8440; BYTE $0xf6     // test    sil, sil
+	JNE  LBB0_1052
+	WORD $0x8445; BYTE $0xd2     // test    r10b, r10b
+	JNE  LBB0_1052
+	WORD $0x8440; BYTE $0xf6     // test    sil, sil
+	LONG $0x24548b4c; BYTE $0x30 // mov    r10, qword [rsp + 48]
+	JNE  LBB0_1054
+	WORD $0xc984                 // test    cl, cl
+	JNE  LBB0_1054
+	WORD $0x8440; BYTE $0xf6     // test    sil, sil
+	LONG $0x244c8b44; BYTE $0x10 // mov    r9d, dword [rsp + 16]
+	JNE  LBB0_1055
+	WORD $0xc084                 // test    al, al
+	JNE  LBB0_1055
+	WORD $0x8440; BYTE $0xf6     // test    sil, sil
+	JNE  LBB0_1055
+	LONG $0xd0048d4b             // lea    rax, [r8 + 8*r10]
+	WORD $0x3948; BYTE $0xf8     // cmp    rax, rdi
+	JBE  LBB0_24
+	LONG $0x17048d4a             // lea    rax, [rdi + r10]
+	WORD $0x394c; BYTE $0xc0     // cmp    rax, r8
+	JA   LBB0_2
+
+LBB0_24:
+	WORD $0x8945; BYTE $0xd4             // mov    r12d, r10d
+	LONG $0xe0e48341                     // and    r12d, -32
+	LONG $0x6e79c1c4; BYTE $0xc1         // vmovd    xmm0, r9d
+	LONG $0x587de2c4; BYTE $0xc0         // vpbroadcastd    ymm0, xmm0
+	LONG $0x4d6f7dc5; BYTE $0x00         // vmovdqa    ymm9, yword 0[rbp] /* [rip + .LCPI0_0] */
+	LONG $0x456f7dc5; BYTE $0x20         // vmovdqa    ymm8, yword 32[rbp] /* [rip + .LCPI0_1] */
+	LONG $0x5d6ffdc5; BYTE $0x40         // vmovdqa    ymm3, yword 64[rbp] /* [rip + .LCPI0_2] */
+	LONG $0x556ffdc5; BYTE $0x60         // vmovdqa    ymm2, yword 96[rbp] /* [rip + .LCPI0_3] */
+	WORD $0x3145; BYTE $0xdb             // xor    r11d, r11d
+	QUAD $0x0000a08d197de2c4; BYTE $0x00 // vbroadcastsd    ymm1, qword 160[rbp] /* [rip + .LCPI0_5] */
+	QUAD $0x000300248c29fcc5; BYTE $0x00 // vmovaps    yword [rsp + 768], ymm1
+	QUAD $0x0000a88d197de2c4; BYTE $0x00 // vbroadcastsd    ymm1, qword 168[rbp] /* [rip + .LCPI0_6] */
+	QUAD $0x0002e0248c29fcc5; BYTE $0x00 // vmovaps    yword [rsp + 736], ymm1
+	QUAD $0x0000b08d197de2c4; BYTE $0x00 // vbroadcastsd    ymm1, qword 176[rbp] /* [rip + .LCPI0_7] */
+	QUAD $0x0002c0248c29fcc5; BYTE $0x00 // vmovaps    yword [rsp + 704], ymm1
+	QUAD $0x0000b88d197de2c4; BYTE $0x00 // vbroadcastsd    ymm1, qword 184[rbp] /* [rip + .LCPI0_8] */
+	QUAD $0x0002a0248c29fcc5; BYTE $0x00 // vmovaps    yword [rsp + 672], ymm1
+	QUAD $0x0000c08d197de2c4; BYTE $0x00 // vbroadcastsd    ymm1, qword 192[rbp] /* [rip + .LCPI0_9] */
+	QUAD $0x000280248c29fcc5; BYTE $0x00 // vmovaps    yword [rsp + 640], ymm1
+	QUAD $0x0000c88d197de2c4; BYTE $0x00 // vbroadcastsd    ymm1, qword 200[rbp] /* [rip + .LCPI0_10] */
+	QUAD $0x000260248c29fcc5; BYTE $0x00 // vmovaps    yword [rsp + 608], ymm1
+	QUAD $0x0000d08d197de2c4; BYTE $0x00 // vbroadcastsd    ymm1, qword 208[rbp] /* [rip + .LCPI0_11] */
+	QUAD $0x000240248c29fcc5; BYTE $0x00 // vmovaps    yword [rsp + 576], ymm1
+	QUAD $0x0000d88d587de2c4; BYTE $0x00 // vpbroadcastd    ymm1, dword 216[rbp] /* [rip + .LCPI0_12] */
+	QUAD $0x000220248c7ffdc5; BYTE $0x00 // vmovdqa    yword [rsp + 544], ymm1
+	JMP  LBB0_26
+
+LBB0_25:
+	LONG $0x20c38349                     // add    r11, 32
+	QUAD $0x000220248c6ffdc5; BYTE $0x00 // vmovdqa    ymm1, yword [rsp + 544]
+	LONG $0xd1feedc5                     // vpaddd    ymm2, ymm2, ymm1
+	LONG $0xd9fee5c5                     // vpaddd    ymm3, ymm3, ymm1
+	LONG $0xc1fe3dc5                     // vpaddd    ymm8, ymm8, ymm1
+	LONG $0xc9fe35c5                     // vpaddd    ymm9, ymm9, ymm1
+	WORD $0x394d; BYTE $0xe3             // cmp    r11, r12
+	JE   LBB0_1050
+
+LBB0_26:
+	QUAD $0x00032024947ffdc5; BYTE $0x00 // vmovdqa    yword [rsp + 800], ymm2
+	LONG $0xf272f5c5; BYTE $0x03         // vpslld    ymm1, ymm2, 3
+	LONG $0xd166f9c5                     // vpcmpgtd    xmm2, xmm0, xmm1
+	LONG $0xd17ef9c5                     // vmovd    ecx, xmm2
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JE   LBB0_28
+	LONG $0x787da2c4; WORD $0x1f24       // vpbroadcastb    ymm4, byte [rdi + r11]
+
+LBB0_28:
+	WORD $0x894d; BYTE $0xda                   // mov    r10, r11
+	LONG $0x01ca8349                           // or    r10, 1
+	LONG $0xd166f9c5                           // vpcmpgtd    xmm2, xmm0, xmm1
+	LONG $0xd26be9c5                           // vpackssdw    xmm2, xmm2, xmm2
+	LONG $0xd263e9c5                           // vpacksswb    xmm2, xmm2, xmm2
+	LONG $0x1479e3c4; WORD $0x01d1             // vpextrb    ecx, xmm2, 1
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_30
+	LONG $0x2059a3c4; WORD $0x1714; BYTE $0x01 // vpinsrb    xmm2, xmm4, byte [rdi + r10], 1
+	LONG $0x025de3c4; WORD $0x0fe2             // vpblendd    ymm4, ymm4, ymm2, 15
+
+LBB0_30:
+	WORD $0x894d; BYTE $0xde                   // mov    r14, r11
+	LONG $0x02ce8349                           // or    r14, 2
+	LONG $0xd166f9c5                           // vpcmpgtd    xmm2, xmm0, xmm1
+	LONG $0xd26be9c5                           // vpackssdw    xmm2, xmm2, xmm2
+	LONG $0xd263e9c5                           // vpacksswb    xmm2, xmm2, xmm2
+	LONG $0x1479e3c4; WORD $0x02d1             // vpextrb    ecx, xmm2, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_32
+	LONG $0x2059a3c4; WORD $0x3714; BYTE $0x02 // vpinsrb    xmm2, xmm4, byte [rdi + r14], 2
+	LONG $0x025de3c4; WORD $0x0fe2             // vpblendd    ymm4, ymm4, ymm2, 15
+
+LBB0_32:
+	LONG $0x397dc3c4; WORD $0x01cd             // vextracti128    xmm13, ymm1, 1
+	WORD $0x894c; BYTE $0xda                   // mov    rdx, r11
+	LONG $0x03ca8348                           // or    rdx, 3
+	LONG $0xd166f9c5                           // vpcmpgtd    xmm2, xmm0, xmm1
+	LONG $0xd26be9c5                           // vpackssdw    xmm2, xmm2, xmm2
+	LONG $0xd263e9c5                           // vpacksswb    xmm2, xmm2, xmm2
+	LONG $0x1479e3c4; WORD $0x03d1             // vpextrb    ecx, xmm2, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_34
+	LONG $0x2059e3c4; WORD $0x1714; BYTE $0x03 // vpinsrb    xmm2, xmm4, byte [rdi + rdx], 3
+	LONG $0x025de3c4; WORD $0x0fe2             // vpblendd    ymm4, ymm4, ymm2, 15
+
+LBB0_34:
+	WORD $0x894c; BYTE $0xd9                   // mov    rcx, r11
+	LONG $0x04c98348                           // or    rcx, 4
+	LONG $0x397de3c4; WORD $0x01c7             // vextracti128    xmm7, ymm0, 1
+	LONG $0x6641c1c4; BYTE $0xd5               // vpcmpgtd    xmm2, xmm7, xmm13
+	LONG $0x1479c3c4; WORD $0x00d1             // vpextrb    r9d, xmm2, 0
+	LONG $0x01c1f641                           // test    r9b, 1
+	QUAD $0x0000011024948948                   // mov    qword [rsp + 272], rdx
+	QUAD $0x00000108248c8948                   // mov    qword [rsp + 264], rcx
+	JE   LBB0_36
+	LONG $0x2059e3c4; WORD $0x0f14; BYTE $0x04 // vpinsrb    xmm2, xmm4, byte [rdi + rcx], 4
+	LONG $0x025de3c4; WORD $0x0fe2             // vpblendd    ymm4, ymm4, ymm2, 15
+
+LBB0_36:
+	WORD $0x894d; BYTE $0xdf                   // mov    r15, r11
+	LONG $0x05cf8349                           // or    r15, 5
+	LONG $0xf166fdc5                           // vpcmpgtd    ymm6, ymm0, ymm1
+	LONG $0xd06bcdc5                           // vpackssdw    ymm2, ymm6, ymm0
+	LONG $0x397de3c4; WORD $0x01d2             // vextracti128    xmm2, ymm2, 1
+	LONG $0x5879e2c4; BYTE $0xd2               // vpbroadcastd    xmm2, xmm2
+	LONG $0xd263e9c5                           // vpacksswb    xmm2, xmm2, xmm2
+	LONG $0x1479e3c4; WORD $0x05d1             // vpextrb    ecx, xmm2, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_38
+	LONG $0x2059a3c4; WORD $0x3f14; BYTE $0x05 // vpinsrb    xmm2, xmm4, byte [rdi + r15], 5
+	LONG $0x025de3c4; WORD $0x0fe2             // vpblendd    ymm4, ymm4, ymm2, 15
+
+LBB0_38:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x06cb8348                           // or    rbx, 6
+	LONG $0xd06bcdc5                           // vpackssdw    ymm2, ymm6, ymm0
+	LONG $0x00fde3c4; WORD $0xe8d2             // vpermq    ymm2, ymm2, 232
+	LONG $0xd263e9c5                           // vpacksswb    xmm2, xmm2, xmm2
+	LONG $0x1479e3c4; WORD $0x06d1             // vpextrb    ecx, xmm2, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_40
+	LONG $0x2059e3c4; WORD $0x1f14; BYTE $0x06 // vpinsrb    xmm2, xmm4, byte [rdi + rbx], 6
+	LONG $0x025de3c4; WORD $0x0fe2             // vpblendd    ymm4, ymm4, ymm2, 15
+
+LBB0_40:
+	LONG $0xf372edc5; BYTE $0x03               // vpslld    ymm2, ymm3, 3
+	WORD $0x894c; BYTE $0xd8                   // mov    rax, r11
+	LONG $0x07c88348                           // or    rax, 7
+	LONG $0xe86bcdc5                           // vpackssdw    ymm5, ymm6, ymm0
+	LONG $0x00fde3c4; WORD $0xe8ed             // vpermq    ymm5, ymm5, 232
+	LONG $0xed63d1c5                           // vpacksswb    xmm5, xmm5, xmm5
+	LONG $0x1479e3c4; WORD $0x07e9             // vpextrb    ecx, xmm5, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_42
+	LONG $0x2059e3c4; WORD $0x072c; BYTE $0x07 // vpinsrb    xmm5, xmm4, byte [rdi + rax], 7
+	LONG $0x025de3c4; WORD $0x0fe5             // vpblendd    ymm4, ymm4, ymm5, 15
+
+LBB0_42:
+	WORD $0x894c; BYTE $0xde                   // mov    rsi, r11
+	LONG $0x08ce8348                           // or    rsi, 8
+	LONG $0xea66f9c5                           // vpcmpgtd    xmm5, xmm0, xmm2
+	LONG $0x1479e3c4; WORD $0x00e9             // vpextrb    ecx, xmm5, 0
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_44
+	LONG $0x2059e3c4; WORD $0x372c; BYTE $0x08 // vpinsrb    xmm5, xmm4, byte [rdi + rsi], 8
+	LONG $0x025de3c4; WORD $0x0fe5             // vpblendd    ymm4, ymm4, ymm5, 15
+
+LBB0_44:
+	WORD $0x894c; BYTE $0xda                   // mov    rdx, r11
+	LONG $0x09ca8348                           // or    rdx, 9
+	LONG $0xea66f9c5                           // vpcmpgtd    xmm5, xmm0, xmm2
+	LONG $0xed6bd1c5                           // vpackssdw    xmm5, xmm5, xmm5
+	LONG $0xed63d1c5                           // vpacksswb    xmm5, xmm5, xmm5
+	LONG $0x1479e3c4; WORD $0x09e9             // vpextrb    ecx, xmm5, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000e024948948                   // mov    qword [rsp + 224], rdx
+	JE   LBB0_46
+	LONG $0x2059e3c4; WORD $0x172c; BYTE $0x09 // vpinsrb    xmm5, xmm4, byte [rdi + rdx], 9
+	LONG $0x025de3c4; WORD $0x0fe5             // vpblendd    ymm4, ymm4, ymm5, 15
+
+LBB0_46:
+	WORD $0x894c; BYTE $0xda                   // mov    rdx, r11
+	LONG $0x0aca8348                           // or    rdx, 10
+	LONG $0xea66f9c5                           // vpcmpgtd    xmm5, xmm0, xmm2
+	LONG $0xed6bd1c5                           // vpackssdw    xmm5, xmm5, xmm5
+	LONG $0xed63d1c5                           // vpacksswb    xmm5, xmm5, xmm5
+	LONG $0x1479e3c4; WORD $0x0ae9             // vpextrb    ecx, xmm5, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000340249c7ffdc5; BYTE $0x00       // vmovdqa    yword [rsp + 832], ymm3
+	LONG $0x24748948; BYTE $0x60               // mov    qword [rsp + 96], rsi
+	JE   LBB0_48
+	LONG $0x2059e3c4; WORD $0x172c; BYTE $0x0a // vpinsrb    xmm5, xmm4, byte [rdi + rdx], 10
+	LONG $0x025de3c4; WORD $0x0fe5             // vpblendd    ymm4, ymm4, ymm5, 15
+
+LBB0_48:
+	LONG $0x397de3c4; WORD $0x01d5             // vextracti128    xmm5, ymm2, 1
+	WORD $0x894c; BYTE $0xde                   // mov    rsi, r11
+	LONG $0x0bce8348                           // or    rsi, 11
+	LONG $0xda66f9c5                           // vpcmpgtd    xmm3, xmm0, xmm2
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0xdb63e1c5                           // vpacksswb    xmm3, xmm3, xmm3
+	LONG $0x1479e3c4; WORD $0x0bd9             // vpextrb    ecx, xmm3, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000982494894c                   // mov    qword [rsp + 152], r10
+	QUAD $0x0000012824b4894c                   // mov    qword [rsp + 296], r14
+	LONG $0x247c894c; BYTE $0x68               // mov    qword [rsp + 104], r15
+	QUAD $0x00000120249c8948                   // mov    qword [rsp + 288], rbx
+	QUAD $0x000000e824848948                   // mov    qword [rsp + 232], rax
+	JE   LBB0_50
+	LONG $0x2059e3c4; WORD $0x371c; BYTE $0x0b // vpinsrb    xmm3, xmm4, byte [rdi + rsi], 11
+	LONG $0x025de3c4; WORD $0x0fe3             // vpblendd    ymm4, ymm4, ymm3, 15
+
+LBB0_50:
+	WORD $0x894c; BYTE $0xd9                   // mov    rcx, r11
+	LONG $0x0cc98348                           // or    rcx, 12
+	LONG $0xdd66c1c5                           // vpcmpgtd    xmm3, xmm7, xmm5
+	LONG $0x1479c3c4; WORD $0x00de             // vpextrb    r14d, xmm3, 0
+	LONG $0x01c6f641                           // test    r14b, 1
+	QUAD $0x0000010024b48948                   // mov    qword [rsp + 256], rsi
+	QUAD $0x000000f8248c8948                   // mov    qword [rsp + 248], rcx
+	JE   LBB0_52
+	LONG $0x2059e3c4; WORD $0x0f1c; BYTE $0x0c // vpinsrb    xmm3, xmm4, byte [rdi + rcx], 12
+	LONG $0x025de3c4; WORD $0x0fe3             // vpblendd    ymm4, ymm4, ymm3, 15
+
+LBB0_52:
+	WORD $0x894c; BYTE $0xd8                   // mov    rax, r11
+	LONG $0x0dc88348                           // or    rax, 13
+	LONG $0xfa66fdc5                           // vpcmpgtd    ymm7, ymm0, ymm2
+	LONG $0xd86bc5c5                           // vpackssdw    ymm3, ymm7, ymm0
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x5879e2c4; BYTE $0xdb               // vpbroadcastd    xmm3, xmm3
+	LONG $0xdb63e1c5                           // vpacksswb    xmm3, xmm3, xmm3
+	LONG $0x1479e3c4; WORD $0x0dd9             // vpextrb    ecx, xmm3, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_54
+	LONG $0x2059e3c4; WORD $0x071c; BYTE $0x0d // vpinsrb    xmm3, xmm4, byte [rdi + rax], 13
+	LONG $0x025de3c4; WORD $0x0fe3             // vpblendd    ymm4, ymm4, ymm3, 15
+
+LBB0_54:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x0ecb8348                           // or    rbx, 14
+	LONG $0xd86bc5c5                           // vpackssdw    ymm3, ymm7, ymm0
+	LONG $0x00fde3c4; WORD $0xe8db             // vpermq    ymm3, ymm3, 232
+	LONG $0xdb63e1c5                           // vpacksswb    xmm3, xmm3, xmm3
+	LONG $0x1479e3c4; WORD $0x0ed9             // vpextrb    ecx, xmm3, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	LONG $0x245c8948; BYTE $0x50               // mov    qword [rsp + 80], rbx
+	JE   LBB0_56
+	LONG $0x2059e3c4; WORD $0x1f1c; BYTE $0x0e // vpinsrb    xmm3, xmm4, byte [rdi + rbx], 14
+	LONG $0x025de3c4; WORD $0x0fe3             // vpblendd    ymm4, ymm4, ymm3, 15
+
+LBB0_56:
+	LONG $0x722dc1c4; WORD $0x03f0             // vpslld    ymm10, ymm8, 3
+	WORD $0x894c; BYTE $0xde                   // mov    rsi, r11
+	LONG $0x0fce8348                           // or    rsi, 15
+	LONG $0xd86bc5c5                           // vpackssdw    ymm3, ymm7, ymm0
+	LONG $0x00fde3c4; WORD $0xe8db             // vpermq    ymm3, ymm3, 232
+	LONG $0xdb63e1c5                           // vpacksswb    xmm3, xmm3, xmm3
+	LONG $0x1479e3c4; WORD $0x0fd9             // vpextrb    ecx, xmm3, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_58
+	LONG $0x2059e3c4; WORD $0x371c; BYTE $0x0f // vpinsrb    xmm3, xmm4, byte [rdi + rsi], 15
+	LONG $0x025de3c4; WORD $0x0fe3             // vpblendd    ymm4, ymm4, ymm3, 15
+
+LBB0_58:
+	WORD $0x894d; BYTE $0xdf                   // mov    r15, r11
+	LONG $0x10cf8349                           // or    r15, 16
+	LONG $0x6679c1c4; BYTE $0xda               // vpcmpgtd    xmm3, xmm0, xmm10
+	LONG $0xd97ef9c5                           // vmovd    ecx, xmm3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	LONG $0x247c894c; BYTE $0x40               // mov    qword [rsp + 64], r15
+	LONG $0x24748948; BYTE $0x48               // mov    qword [rsp + 72], rsi
+	JE   LBB0_60
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061a3c4; WORD $0x3f1c; BYTE $0x00 // vpinsrb    xmm3, xmm3, byte [rdi + r15], 0
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_60:
+	WORD $0x894c; BYTE $0xde                   // mov    rsi, r11
+	LONG $0x11ce8348                           // or    rsi, 17
+	LONG $0x6679c1c4; BYTE $0xda               // vpcmpgtd    xmm3, xmm0, xmm10
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0x00fde3c4; WORD $0xd4db             // vpermq    ymm3, ymm3, 212
+	LONG $0xd863e5c5                           // vpacksswb    ymm3, ymm3, ymm0
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x01d9             // vpextrb    ecx, xmm3, 1
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_62
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x371c; BYTE $0x01 // vpinsrb    xmm3, xmm3, byte [rdi + rsi], 1
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_62:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x12cb8348                           // or    rbx, 18
+	LONG $0x6679c1c4; BYTE $0xda               // vpcmpgtd    xmm3, xmm0, xmm10
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0x00fde3c4; WORD $0xd4db             // vpermq    ymm3, ymm3, 212
+	LONG $0xd863e5c5                           // vpacksswb    ymm3, ymm3, ymm0
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x02d9             // vpextrb    ecx, xmm3, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_64
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x02 // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 2
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_64:
+	WORD $0x894d; BYTE $0xdf                   // mov    r15, r11
+	LONG $0x13cf8349                           // or    r15, 19
+	LONG $0x6679c1c4; BYTE $0xda               // vpcmpgtd    xmm3, xmm0, xmm10
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0x00fde3c4; WORD $0xd4db             // vpermq    ymm3, ymm3, 212
+	LONG $0xd863e5c5                           // vpacksswb    ymm3, ymm3, ymm0
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x03d9             // vpextrb    ecx, xmm3, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x00036024847f7dc5; BYTE $0x00       // vmovdqa    yword [rsp + 864], ymm8
+	JE   LBB0_66
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061a3c4; WORD $0x3f1c; BYTE $0x03 // vpinsrb    xmm3, xmm3, byte [rdi + r15], 3
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_66:
+	WORD $0x894d; BYTE $0xdd                   // mov    r13, r11
+	LONG $0x14cd8349                           // or    r13, 20
+	LONG $0x667d41c4; BYTE $0xc2               // vpcmpgtd    ymm8, ymm0, ymm10
+	LONG $0x6b7dc1c4; BYTE $0xd8               // vpackssdw    ymm3, ymm0, ymm8
+	LONG $0xd863e5c5                           // vpacksswb    ymm3, ymm3, ymm0
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x04d9             // vpextrb    ecx, xmm3, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	LONG $0x246c894c; BYTE $0x38               // mov    qword [rsp + 56], r13
+	JE   LBB0_68
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061a3c4; WORD $0x2f1c; BYTE $0x04 // vpinsrb    xmm3, xmm3, byte [rdi + r13], 4
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_68:
+	WORD $0x894d; BYTE $0xdd                   // mov    r13, r11
+	LONG $0x15cd8349                           // or    r13, 21
+	LONG $0x6b7dc1c4; BYTE $0xd8               // vpackssdw    ymm3, ymm0, ymm8
+	LONG $0xd863e5c5                           // vpacksswb    ymm3, ymm3, ymm0
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x05d9             // vpextrb    ecx, xmm3, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x00000080249c8948                   // mov    qword [rsp + 128], rbx
+	JE   LBB0_70
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061a3c4; WORD $0x2f1c; BYTE $0x05 // vpinsrb    xmm3, xmm3, byte [rdi + r13], 5
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_70:
+	WORD $0x894d; BYTE $0xda                   // mov    r10, r11
+	LONG $0x16ca8349                           // or    r10, 22
+	LONG $0x6b7dc1c4; BYTE $0xd8               // vpackssdw    ymm3, ymm0, ymm8
+	LONG $0xd863e5c5                           // vpacksswb    ymm3, ymm3, ymm0
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x06d9             // vpextrb    ecx, xmm3, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_72
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061a3c4; WORD $0x171c; BYTE $0x06 // vpinsrb    xmm3, xmm3, byte [rdi + r10], 6
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_72:
+	LONG $0x7225c1c4; WORD $0x03f1             // vpslld    ymm11, ymm9, 3
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x17cb8348                           // or    rbx, 23
+	LONG $0x6b7dc1c4; BYTE $0xd8               // vpackssdw    ymm3, ymm0, ymm8
+	LONG $0xd863e5c5                           // vpacksswb    ymm3, ymm3, ymm0
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x07d9             // vpextrb    ecx, xmm3, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000f0249c8948                   // mov    qword [rsp + 240], rbx
+	QUAD $0x000380248c7f7dc5; BYTE $0x00       // vmovdqa    yword [rsp + 896], ymm9
+	JE   LBB0_74
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x07 // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 7
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_74:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x18cb8348                           // or    rbx, 24
+	LONG $0x667d41c4; BYTE $0xcb               // vpcmpgtd    ymm9, ymm0, ymm11
+	LONG $0x00fd43c4; WORD $0x44e1             // vpermq    ymm12, ymm9, 68
+	LONG $0x637dc1c4; BYTE $0xdc               // vpacksswb    ymm3, ymm0, ymm12
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x08d9             // vpextrb    ecx, xmm3, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000d8249c8948                   // mov    qword [rsp + 216], rbx
+	JE   LBB0_76
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x08 // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 8
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_76:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x19cb8348                           // or    rbx, 25
+	LONG $0x6679c1c4; BYTE $0xdb               // vpcmpgtd    xmm3, xmm0, xmm11
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0x00fde3c4; WORD $0xd4db             // vpermq    ymm3, ymm3, 212
+	LONG $0xdb63fdc5                           // vpacksswb    ymm3, ymm0, ymm3
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x09d9             // vpextrb    ecx, xmm3, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000d0249c8948                   // mov    qword [rsp + 208], rbx
+	JE   LBB0_78
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x09 // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 9
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_78:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x1acb8348                           // or    rbx, 26
+	LONG $0x6679c1c4; BYTE $0xdb               // vpcmpgtd    xmm3, xmm0, xmm11
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0x00fde3c4; WORD $0xd4db             // vpermq    ymm3, ymm3, 212
+	LONG $0xdb63fdc5                           // vpacksswb    ymm3, ymm0, ymm3
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x0ad9             // vpextrb    ecx, xmm3, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000c8249c8948                   // mov    qword [rsp + 200], rbx
+	JE   LBB0_80
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x0a // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 10
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_80:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x1bcb8348                           // or    rbx, 27
+	LONG $0x6679c1c4; BYTE $0xdb               // vpcmpgtd    xmm3, xmm0, xmm11
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0x00fde3c4; WORD $0xd4db             // vpermq    ymm3, ymm3, 212
+	LONG $0xdb63fdc5                           // vpacksswb    ymm3, ymm0, ymm3
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x0bd9             // vpextrb    ecx, xmm3, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000c0249c8948                   // mov    qword [rsp + 192], rbx
+	QUAD $0x0000009024948948                   // mov    qword [rsp + 144], rdx
+	LONG $0x24448948; BYTE $0x58               // mov    qword [rsp + 88], rax
+	JE   LBB0_82
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x0b // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 11
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_82:
+	WORD $0x894c; BYTE $0xda                   // mov    rdx, r11
+	LONG $0x1cca8348                           // or    rdx, 28
+	LONG $0x6b7dc1c4; BYTE $0xd9               // vpackssdw    ymm3, ymm0, ymm9
+	LONG $0xdb63fdc5                           // vpacksswb    ymm3, ymm0, ymm3
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x0cd9             // vpextrb    ecx, xmm3, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_84
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x171c; BYTE $0x0c // vpinsrb    xmm3, xmm3, byte [rdi + rdx], 12
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_84:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x1dcb8348                           // or    rbx, 29
+	LONG $0x6b7dc1c4; BYTE $0xd9               // vpackssdw    ymm3, ymm0, ymm9
+	LONG $0xdb63fdc5                           // vpacksswb    ymm3, ymm0, ymm3
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x0dd9             // vpextrb    ecx, xmm3, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000b0249c8948                   // mov    qword [rsp + 176], rbx
+	JE   LBB0_86
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x0d // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 13
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_86:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x1ecb8348                           // or    rbx, 30
+	LONG $0x6b7dc1c4; BYTE $0xd9               // vpackssdw    ymm3, ymm0, ymm9
+	LONG $0xdb63fdc5                           // vpacksswb    ymm3, ymm0, ymm3
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x0ed9             // vpextrb    ecx, xmm3, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000a8249c8948                   // mov    qword [rsp + 168], rbx
+	JE   LBB0_88
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x0e // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 14
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_88:
+	WORD $0x894c; BYTE $0xdb                   // mov    rbx, r11
+	LONG $0x1fcb8348                           // or    rbx, 31
+	LONG $0x6b7dc1c4; BYTE $0xd9               // vpackssdw    ymm3, ymm0, ymm9
+	LONG $0xdb63fdc5                           // vpacksswb    ymm3, ymm0, ymm3
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x1479e3c4; WORD $0x0fd9             // vpextrb    ecx, xmm3, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x000000a0249c8948                   // mov    qword [rsp + 160], rbx
+	JE   LBB0_90
+	LONG $0x397de3c4; WORD $0x01e3             // vextracti128    xmm3, ymm4, 1
+	LONG $0x2061e3c4; WORD $0x1f1c; BYTE $0x0f // vpinsrb    xmm3, xmm3, byte [rdi + rbx], 15
+	LONG $0x385de3c4; WORD $0x01e3             // vinserti128    ymm4, ymm4, xmm3, 1
+
+LBB0_90:
+	LONG $0x357de2c4; BYTE $0xd9               // vpmovzxdq    ymm3, xmm1
+	QUAD $0x000200249c7ffdc5; BYTE $0x00       // vmovdqa    yword [rsp + 512], ymm3
+	QUAD $0x00000080bddb5dc5                   // vpand    ymm15, ymm4, yword 128[rbp] /* [rip + .LCPI0_4] */
+	LONG $0xd966f9c5                           // vpcmpgtd    xmm3, xmm0, xmm1
+	LONG $0xd97ef9c5                           // vmovd    ecx, xmm3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_92
+	QUAD $0x000200249c6ffdc5; BYTE $0x00       // vmovdqa    ymm3, yword [rsp + 512]
+	LONG $0x7ef9e1c4; BYTE $0xd9               // vmovq    rcx, xmm3
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x00 // vpextrb    byte [r8 + rcx], xmm15, 0
+
+LBB0_92:
+	LONG $0xd966f9c5                           // vpcmpgtd    xmm3, xmm0, xmm1
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0xdb63e1c5                           // vpacksswb    xmm3, xmm3, xmm3
+	LONG $0x1479e3c4; WORD $0x01d9             // vpextrb    ecx, xmm3, 1
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_94
+	QUAD $0x000200249c6ffdc5; BYTE $0x00       // vmovdqa    ymm3, yword [rsp + 512]
+	LONG $0x16f9e3c4; WORD $0x01d9             // vpextrq    rcx, xmm3, 1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x01 // vpextrb    byte [r8 + rcx], xmm15, 1
+
+LBB0_94:
+	LONG $0xd966f9c5                           // vpcmpgtd    xmm3, xmm0, xmm1
+	LONG $0xdb6be1c5                           // vpackssdw    xmm3, xmm3, xmm3
+	LONG $0xdb63e1c5                           // vpacksswb    xmm3, xmm3, xmm3
+	LONG $0x1479e3c4; WORD $0x02d9             // vpextrb    ecx, xmm3, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_96
+	QUAD $0x000200249c6ffdc5; BYTE $0x00       // vmovdqa    ymm3, yword [rsp + 512]
+	LONG $0x397de3c4; WORD $0x01db             // vextracti128    xmm3, ymm3, 1
+	LONG $0x7ef9e1c4; BYTE $0xd9               // vmovq    rcx, xmm3
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x02 // vpextrb    byte [r8 + rcx], xmm15, 2
+
+LBB0_96:
+	LONG $0xc966f9c5                           // vpcmpgtd    xmm1, xmm0, xmm1
+	LONG $0xc96bf1c5                           // vpackssdw    xmm1, xmm1, xmm1
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x03c9             // vpextrb    ecx, xmm1, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_98
+	QUAD $0x000200248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 512]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x03 // vpextrb    byte [r8 + rcx], xmm15, 3
+
+LBB0_98:
+	LONG $0x357dc2c4; BYTE $0xcd               // vpmovzxdq    ymm1, xmm13
+	QUAD $0x0001e0248c7ffdc5; BYTE $0x00       // vmovdqa    yword [rsp + 480], ymm1
+	LONG $0x01c1f641                           // test    r9b, 1
+	JE   LBB0_100
+	QUAD $0x0001e0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 480]
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x04 // vpextrb    byte [r8 + rcx], xmm15, 4
+
+LBB0_100:
+	LONG $0xc86bcdc5                           // vpackssdw    ymm1, ymm6, ymm0
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x5879e2c4; BYTE $0xc9               // vpbroadcastd    xmm1, xmm1
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x05c9             // vpextrb    ecx, xmm1, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_102
+	QUAD $0x0001e0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 480]
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x05 // vpextrb    byte [r8 + rcx], xmm15, 5
+
+LBB0_102:
+	LONG $0xc86bcdc5                           // vpackssdw    ymm1, ymm6, ymm0
+	LONG $0x00fde3c4; WORD $0xe8c9             // vpermq    ymm1, ymm1, 232
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x06c9             // vpextrb    ecx, xmm1, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_104
+	QUAD $0x0001e0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 480]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x06 // vpextrb    byte [r8 + rcx], xmm15, 6
+
+LBB0_104:
+	LONG $0xc86bcdc5                           // vpackssdw    ymm1, ymm6, ymm0
+	LONG $0x00fde3c4; WORD $0xe8c9             // vpermq    ymm1, ymm1, 232
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x07c9             // vpextrb    ecx, xmm1, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_106
+	QUAD $0x0001e0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 480]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x07 // vpextrb    byte [r8 + rcx], xmm15, 7
+
+LBB0_106:
+	LONG $0x357de2c4; BYTE $0xca               // vpmovzxdq    ymm1, xmm2
+	QUAD $0x0001c0248c7ffdc5; BYTE $0x00       // vmovdqa    yword [rsp + 448], ymm1
+	LONG $0xca66f9c5                           // vpcmpgtd    xmm1, xmm0, xmm2
+	LONG $0x1479e3c4; WORD $0x00c9             // vpextrb    ecx, xmm1, 0
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_108
+	QUAD $0x0001c0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 448]
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x08 // vpextrb    byte [r8 + rcx], xmm15, 8
+
+LBB0_108:
+	LONG $0xca66f9c5                           // vpcmpgtd    xmm1, xmm0, xmm2
+	LONG $0xc96bf1c5                           // vpackssdw    xmm1, xmm1, xmm1
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x09c9             // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_110
+	QUAD $0x0001c0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 448]
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm15, 9
+
+LBB0_110:
+	LONG $0xca66f9c5                           // vpcmpgtd    xmm1, xmm0, xmm2
+	LONG $0xc96bf1c5                           // vpackssdw    xmm1, xmm1, xmm1
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x0ac9             // vpextrb    ecx, xmm1, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_112
+	QUAD $0x0001c0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 448]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm15, 10
+
+LBB0_112:
+	LONG $0xca66f9c5                           // vpcmpgtd    xmm1, xmm0, xmm2
+	LONG $0xc96bf1c5                           // vpackssdw    xmm1, xmm1, xmm1
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x0bc9             // vpextrb    ecx, xmm1, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_114
+	QUAD $0x0001c0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 448]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm15, 11
+
+LBB0_114:
+	QUAD $0x0000008824b48948                   // mov    qword [rsp + 136], rsi
+	LONG $0x357de2c4; BYTE $0xcd               // vpmovzxdq    ymm1, xmm5
+	QUAD $0x0001a0248c7ffdc5; BYTE $0x00       // vmovdqa    yword [rsp + 416], ymm1
+	LONG $0x01c6f641                           // test    r14b, 1
+	JE   LBB0_116
+	QUAD $0x0001a0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 416]
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm15, 12
+
+LBB0_116:
+	LONG $0xc86bc5c5                           // vpackssdw    ymm1, ymm7, ymm0
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x5879e2c4; BYTE $0xc9               // vpbroadcastd    xmm1, xmm1
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x0dc9             // vpextrb    ecx, xmm1, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	QUAD $0x00000098248c8b4c                   // mov    r9, qword [rsp + 152]
+	QUAD $0x0000012824b48b48                   // mov    rsi, qword [rsp + 296]
+	LONG $0x24748b4c; BYTE $0x68               // mov    r14, qword [rsp + 104]
+	QUAD $0x0000012024848b48                   // mov    rax, qword [rsp + 288]
+	JE   LBB0_118
+	QUAD $0x0001a0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 416]
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm15, 13
+
+LBB0_118:
+	LONG $0xc86bc5c5                           // vpackssdw    ymm1, ymm7, ymm0
+	LONG $0x00fde3c4; WORD $0xe8c9             // vpermq    ymm1, ymm1, 232
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x0ec9             // vpextrb    ecx, xmm1, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_120
+	QUAD $0x0001a0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 416]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm15, 14
+
+LBB0_120:
+	LONG $0xc86bc5c5                           // vpackssdw    ymm1, ymm7, ymm0
+	LONG $0x00fde3c4; WORD $0xe8c9             // vpermq    ymm1, ymm1, 232
+	LONG $0xc963f1c5                           // vpacksswb    xmm1, xmm1, xmm1
+	LONG $0x1479e3c4; WORD $0x0fc9             // vpextrb    ecx, xmm1, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_122
+	QUAD $0x0001a0248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 416]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x083c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm15, 15
+
+LBB0_122:
+	LONG $0x357dc2c4; BYTE $0xca               // vpmovzxdq    ymm1, xmm10
+	QUAD $0x000180248c7ffdc5; BYTE $0x00       // vmovdqa    yword [rsp + 384], ymm1
+	LONG $0x6679c1c4; BYTE $0xca               // vpcmpgtd    xmm1, xmm0, xmm10
+	LONG $0xc97ef9c5                           // vmovd    ecx, xmm1
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_124
+	QUAD $0x000180248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 384]
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x00 // vpextrb    byte [r8 + rcx], xmm1, 0
+
+LBB0_124:
+	LONG $0x6679c1c4; BYTE $0xca               // vpcmpgtd    xmm1, xmm0, xmm10
+	LONG $0xc96bf1c5                           // vpackssdw    xmm1, xmm1, xmm1
+	LONG $0x00fde3c4; WORD $0xd4c9             // vpermq    ymm1, ymm1, 212
+	LONG $0xc863f5c5                           // vpacksswb    ymm1, ymm1, ymm0
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x01c9             // vpextrb    ecx, xmm1, 1
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_126
+	QUAD $0x000180248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 384]
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x01 // vpextrb    byte [r8 + rcx], xmm1, 1
+
+LBB0_126:
+	LONG $0x6679c1c4; BYTE $0xca               // vpcmpgtd    xmm1, xmm0, xmm10
+	LONG $0xc96bf1c5                           // vpackssdw    xmm1, xmm1, xmm1
+	LONG $0x00fde3c4; WORD $0xd4c9             // vpermq    ymm1, ymm1, 212
+	LONG $0xc863f5c5                           // vpacksswb    ymm1, ymm1, ymm0
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x02c9             // vpextrb    ecx, xmm1, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_128
+	QUAD $0x000180248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 384]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x02 // vpextrb    byte [r8 + rcx], xmm1, 2
+
+LBB0_128:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x6679c1c4; BYTE $0xd2               // vpcmpgtd    xmm2, xmm0, xmm10
+	LONG $0xd26be9c5                           // vpackssdw    xmm2, xmm2, xmm2
+	LONG $0x00fde3c4; WORD $0xd4d2             // vpermq    ymm2, ymm2, 212
+	LONG $0xd063edc5                           // vpacksswb    ymm2, ymm2, ymm0
+	LONG $0x397de3c4; WORD $0x01d2             // vextracti128    xmm2, ymm2, 1
+	LONG $0x1479e3c4; WORD $0x03d1             // vpextrb    ecx, xmm2, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_130
+	QUAD $0x00018024946ffdc5; BYTE $0x00       // vmovdqa    ymm2, yword [rsp + 384]
+	LONG $0x397de3c4; WORD $0x01d2             // vextracti128    xmm2, ymm2, 1
+	LONG $0x16f9e3c4; WORD $0x01d1             // vpextrq    rcx, xmm2, 1
+	LONG $0x397d63c4; WORD $0x01fa             // vextracti128    xmm2, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x0814; BYTE $0x03 // vpextrb    byte [r8 + rcx], xmm2, 3
+
+LBB0_130:
+	LONG $0x357de2c4; BYTE $0xc9               // vpmovzxdq    ymm1, xmm1
+	QUAD $0x000160248c7ffdc5; BYTE $0x00       // vmovdqa    yword [rsp + 352], ymm1
+	LONG $0x6b7dc1c4; BYTE $0xc8               // vpackssdw    ymm1, ymm0, ymm8
+	LONG $0xc863f5c5                           // vpacksswb    ymm1, ymm1, ymm0
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x04c9             // vpextrb    ecx, xmm1, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_132
+	QUAD $0x000160248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 352]
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x04 // vpextrb    byte [r8 + rcx], xmm1, 4
+
+LBB0_132:
+	LONG $0x6b7dc1c4; BYTE $0xc8               // vpackssdw    ymm1, ymm0, ymm8
+	LONG $0xc863f5c5                           // vpacksswb    ymm1, ymm1, ymm0
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x05c9             // vpextrb    ecx, xmm1, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_134
+	QUAD $0x000160248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 352]
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x05 // vpextrb    byte [r8 + rcx], xmm1, 5
+
+LBB0_134:
+	LONG $0x6b7dc1c4; BYTE $0xc8               // vpackssdw    ymm1, ymm0, ymm8
+	LONG $0xc863f5c5                           // vpacksswb    ymm1, ymm1, ymm0
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x06c9             // vpextrb    ecx, xmm1, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_136
+	QUAD $0x000160248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 352]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x06 // vpextrb    byte [r8 + rcx], xmm1, 6
+
+LBB0_136:
+	LONG $0x6b7dc1c4; BYTE $0xc8               // vpackssdw    ymm1, ymm0, ymm8
+	LONG $0xc863f5c5                           // vpacksswb    ymm1, ymm1, ymm0
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x07c9             // vpextrb    ecx, xmm1, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_138
+	QUAD $0x000160248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 352]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x07 // vpextrb    byte [r8 + rcx], xmm1, 7
+
+LBB0_138:
+	LONG $0x357dc2c4; BYTE $0xcb               // vpmovzxdq    ymm1, xmm11
+	QUAD $0x000140248c7ffdc5; BYTE $0x00       // vmovdqa    yword [rsp + 320], ymm1
+	LONG $0x637dc1c4; BYTE $0xcc               // vpacksswb    ymm1, ymm0, ymm12
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x08c9             // vpextrb    ecx, xmm1, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_140
+	QUAD $0x000140248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 320]
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x08 // vpextrb    byte [r8 + rcx], xmm1, 8
+
+LBB0_140:
+	LONG $0x6679c1c4; BYTE $0xcb               // vpcmpgtd    xmm1, xmm0, xmm11
+	LONG $0xc96bf1c5                           // vpackssdw    xmm1, xmm1, xmm1
+	LONG $0x00fde3c4; WORD $0xd4c9             // vpermq    ymm1, ymm1, 212
+	LONG $0xc963fdc5                           // vpacksswb    ymm1, ymm0, ymm1
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x09c9             // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_142
+	QUAD $0x000140248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 320]
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm1, 9
+
+LBB0_142:
+	LONG $0x6679c1c4; BYTE $0xcb               // vpcmpgtd    xmm1, xmm0, xmm11
+	LONG $0xc96bf1c5                           // vpackssdw    xmm1, xmm1, xmm1
+	LONG $0x00fde3c4; WORD $0xd4c9             // vpermq    ymm1, ymm1, 212
+	LONG $0xc963fdc5                           // vpacksswb    ymm1, ymm0, ymm1
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x0ac9             // vpextrb    ecx, xmm1, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_144
+	QUAD $0x000140248c6ffdc5; BYTE $0x00       // vmovdqa    ymm1, yword [rsp + 320]
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm1, 10
+
+LBB0_144:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x6679c1c4; BYTE $0xe3               // vpcmpgtd    xmm4, xmm0, xmm11
+	LONG $0xe46bd9c5                           // vpackssdw    xmm4, xmm4, xmm4
+	LONG $0x00fde3c4; WORD $0xd4e4             // vpermq    ymm4, ymm4, 212
+	LONG $0xe463fdc5                           // vpacksswb    ymm4, ymm0, ymm4
+	LONG $0x397de3c4; WORD $0x01e4             // vextracti128    xmm4, ymm4, 1
+	LONG $0x1479e3c4; WORD $0x0be1             // vpextrb    ecx, xmm4, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_146
+	QUAD $0x00014024946ffdc5; BYTE $0x00       // vmovdqa    ymm2, yword [rsp + 320]
+	LONG $0x397de3c4; WORD $0x01d4             // vextracti128    xmm4, ymm2, 1
+	LONG $0x16f9e3c4; WORD $0x01e1             // vpextrq    rcx, xmm4, 1
+	LONG $0x397d63c4; WORD $0x01fc             // vextracti128    xmm4, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x0824; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm4, 11
+
+LBB0_146:
+	LONG $0x357de2c4; BYTE $0xe1               // vpmovzxdq    ymm4, xmm1
+	LONG $0x6b7dc1c4; BYTE $0xc9               // vpackssdw    ymm1, ymm0, ymm9
+	LONG $0xc963fdc5                           // vpacksswb    ymm1, ymm0, ymm1
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x0cc9             // vpextrb    ecx, xmm1, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_148
+	LONG $0x7ef9e1c4; BYTE $0xe1               // vmovq    rcx, xmm4
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm1, 12
+
+LBB0_148:
+	LONG $0x6b7dc1c4; BYTE $0xc9               // vpackssdw    ymm1, ymm0, ymm9
+	LONG $0xc963fdc5                           // vpacksswb    ymm1, ymm0, ymm1
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x0dc9             // vpextrb    ecx, xmm1, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_150
+	LONG $0x16f9e3c4; WORD $0x01e1             // vpextrq    rcx, xmm4, 1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm1, 13
+
+LBB0_150:
+	LONG $0x6b7dc1c4; BYTE $0xc9               // vpackssdw    ymm1, ymm0, ymm9
+	LONG $0xc963fdc5                           // vpacksswb    ymm1, ymm0, ymm1
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x0ec9             // vpextrb    ecx, xmm1, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_152
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm1, 14
+
+LBB0_152:
+	LONG $0x6b7dc1c4; BYTE $0xc9               // vpackssdw    ymm1, ymm0, ymm9
+	LONG $0xc963fdc5                           // vpacksswb    ymm1, ymm0, ymm1
+	LONG $0x397de3c4; WORD $0x01c9             // vextracti128    xmm1, ymm1, 1
+	LONG $0x1479e3c4; WORD $0x0fc9             // vpextrb    ecx, xmm1, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_154
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm1, 15
+
+LBB0_154:
+	LONG $0x6b4dc1c4; BYTE $0xc8         // vpackssdw    ymm1, ymm6, ymm8
+	LONG $0x00fde3c4; WORD $0xd8c9       // vpermq    ymm1, ymm1, 216
+	LONG $0x6b45c1c4; BYTE $0xe9         // vpackssdw    ymm5, ymm7, ymm9
+	LONG $0x00fde3c4; WORD $0xd8ed       // vpermq    ymm5, ymm5, 216
+	LONG $0xcd63f5c5                     // vpacksswb    ymm1, ymm1, ymm5
+	QUAD $0x00030024946ffdc5; BYTE $0x00 // vmovdqa    ymm2, yword [rsp + 768]
+	QUAD $0x00020024bceb6dc5; BYTE $0x00 // vpor    ymm15, ymm2, yword [rsp + 512]
+	QUAD $0x0001e024acebedc5; BYTE $0x00 // vpor    ymm5, ymm2, yword [rsp + 480]
+	QUAD $0x0001802494eb6dc5; BYTE $0x00 // vpor    ymm10, ymm2, yword [rsp + 384]
+	QUAD $0x000160248ceb6dc5; BYTE $0x00 // vpor    ymm9, ymm2, yword [rsp + 352]
+	QUAD $0x0001c024a4eb6dc5; BYTE $0x00 // vpor    ymm12, ymm2, yword [rsp + 448]
+	QUAD $0x0001a0249ceb6dc5; BYTE $0x00 // vpor    ymm11, ymm2, yword [rsp + 416]
+	QUAD $0x0001402484eb6dc5; BYTE $0x00 // vpor    ymm8, ymm2, yword [rsp + 320]
+	LONG $0xfaebddc5                     // vpor    ymm7, ymm4, ymm2
+	LONG $0x463de3c4; WORD $0x31f7       // vperm2i128    ymm6, ymm8, ymm7, 49
+	LONG $0x383d63c4; WORD $0x01ef       // vinserti128    ymm13, ymm8, xmm7, 1
+	LONG $0xf6c694c5; BYTE $0x88         // vshufps    ymm6, ymm13, ymm6, 136
+	LONG $0x461d43c4; WORD $0x31eb       // vperm2i128    ymm13, ymm12, ymm11, 49
+	LONG $0x381d43c4; WORD $0x01f3       // vinserti128    ymm14, ymm12, xmm11, 1
+	LONG $0xc60c41c4; WORD $0x88ed       // vshufps    ymm13, ymm14, ymm13, 136
+	LONG $0x462d43c4; WORD $0x31f1       // vperm2i128    ymm14, ymm10, ymm9, 49
+	LONG $0x382dc3c4; WORD $0x01d1       // vinserti128    ymm2, ymm10, xmm9, 1
+	LONG $0xc66cc1c4; WORD $0x88d6       // vshufps    ymm2, ymm2, ymm14, 136
+	LONG $0x460563c4; WORD $0x31f5       // vperm2i128    ymm14, ymm15, ymm5, 49
+	LONG $0x3805e3c4; WORD $0x01dd       // vinserti128    ymm3, ymm15, xmm5, 1
+	LONG $0xc664c1c4; WORD $0x88de       // vshufps    ymm3, ymm3, ymm14, 136
+	LONG $0xdb66fdc5                     // vpcmpgtd    ymm3, ymm0, ymm3
+	LONG $0xd266fdc5                     // vpcmpgtd    ymm2, ymm0, ymm2
+	LONG $0xd26be5c5                     // vpackssdw    ymm2, ymm3, ymm2
+	LONG $0x667dc1c4; BYTE $0xdd         // vpcmpgtd    ymm3, ymm0, ymm13
+	LONG $0xf666fdc5                     // vpcmpgtd    ymm6, ymm0, ymm6
+	LONG $0xde6be5c5                     // vpackssdw    ymm3, ymm3, ymm6
+	LONG $0x00fde3c4; WORD $0xd8d2       // vpermq    ymm2, ymm2, 216
+	LONG $0x00fde3c4; WORD $0xd8db       // vpermq    ymm3, ymm3, 216
+	LONG $0xd363edc5                     // vpacksswb    ymm2, ymm2, ymm3
+	LONG $0xf1dbedc5                     // vpand    ymm6, ymm2, ymm1
+	LONG $0xf17ef9c5                     // vmovd    ecx, xmm6
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JE   LBB0_155
+	LONG $0x787d22c4; WORD $0x1f34       // vpbroadcastb    ymm14, byte [rdi + r11]
+	LONG $0x1479e3c4; WORD $0x01f1       // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JNE  LBB0_661
+
+LBB0_156:
+	QUAD $0x000000e0249c8b48       // mov    rbx, qword [rsp + 224]
+	LONG $0x1479e3c4; WORD $0x02f1 // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_157
+
+LBB0_662:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x02 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 2
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_663
+
+LBB0_158:
+	LONG $0x1479e3c4; WORD $0x04f1 // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_159
+
+LBB0_664:
+	QUAD $0x00000108248c8b48                   // mov    rcx, qword [rsp + 264]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x04 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 4
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x05f1             // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_665
+
+LBB0_160:
+	QUAD $0x000000e824b48b48       // mov    rsi, qword [rsp + 232]
+	LONG $0x1479e3c4; WORD $0x06f1 // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_161
+
+LBB0_666:
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x06 // vpinsrb    xmm1, xmm14, byte [rdi + rax], 6
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x07f1             // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_667
+
+LBB0_162:
+	LONG $0x1479e3c4; WORD $0x08f1 // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_163
+
+LBB0_668:
+	LONG $0x24448b48; BYTE $0x60               // mov    rax, qword [rsp + 96]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x08 // vpinsrb    xmm1, xmm14, byte [rdi + rax], 8
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x09f1             // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_669
+
+LBB0_164:
+	LONG $0x1479e3c4; WORD $0x0af1 // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_165
+
+LBB0_670:
+	QUAD $0x0000009024848b48                   // mov    rax, qword [rsp + 144]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0a // vpinsrb    xmm1, xmm14, byte [rdi + rax], 10
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0bf1             // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_671
+
+LBB0_166:
+	LONG $0x1479e3c4; WORD $0x0cf1 // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_167
+
+LBB0_672:
+	QUAD $0x000000f824848b48                   // mov    rax, qword [rsp + 248]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0c // vpinsrb    xmm1, xmm14, byte [rdi + rax], 12
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0df1             // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_673
+
+LBB0_168:
+	LONG $0x1479e3c4; WORD $0x0ef1 // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_169
+
+LBB0_674:
+	LONG $0x24448b48; BYTE $0x50               // mov    rax, qword [rsp + 80]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0e // vpinsrb    xmm1, xmm14, byte [rdi + rax], 14
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0ff1             // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_170
+	JMP  LBB0_171
+
+LBB0_155:
+	LONG $0x1479e3c4; WORD $0x01f1 // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_156
+
+LBB0_661:
+	LONG $0x2009a3c4; WORD $0x0f0c; BYTE $0x01 // vpinsrb    xmm1, xmm14, byte [rdi + r9], 1
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	QUAD $0x000000e0249c8b48                   // mov    rbx, qword [rsp + 224]
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_662
+
+LBB0_157:
+	LONG $0x1479e3c4; WORD $0x03f1 // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_158
+
+LBB0_663:
+	QUAD $0x00000110248c8b48                   // mov    rcx, qword [rsp + 272]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x03 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 3
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_664
+
+LBB0_159:
+	LONG $0x1479e3c4; WORD $0x05f1 // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_160
+
+LBB0_665:
+	LONG $0x2009a3c4; WORD $0x370c; BYTE $0x05 // vpinsrb    xmm1, xmm14, byte [rdi + r14], 5
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	QUAD $0x000000e824b48b48                   // mov    rsi, qword [rsp + 232]
+	LONG $0x1479e3c4; WORD $0x06f1             // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_666
+
+LBB0_161:
+	LONG $0x1479e3c4; WORD $0x07f1 // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_162
+
+LBB0_667:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x07 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 7
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x08f1             // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_668
+
+LBB0_163:
+	LONG $0x1479e3c4; WORD $0x09f1 // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_164
+
+LBB0_669:
+	LONG $0x2009e3c4; WORD $0x1f0c; BYTE $0x09 // vpinsrb    xmm1, xmm14, byte [rdi + rbx], 9
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0af1             // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_670
+
+LBB0_165:
+	LONG $0x1479e3c4; WORD $0x0bf1 // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_166
+
+LBB0_671:
+	QUAD $0x0000010024848b48                   // mov    rax, qword [rsp + 256]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0b // vpinsrb    xmm1, xmm14, byte [rdi + rax], 11
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0cf1             // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_672
+
+LBB0_167:
+	LONG $0x1479e3c4; WORD $0x0df1 // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_168
+
+LBB0_673:
+	LONG $0x24448b48; BYTE $0x58               // mov    rax, qword [rsp + 88]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0d // vpinsrb    xmm1, xmm14, byte [rdi + rax], 13
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0ef1             // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_674
+
+LBB0_169:
+	LONG $0x1479e3c4; WORD $0x0ff1 // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_171
+
+LBB0_170:
+	LONG $0x24448b48; BYTE $0x48               // mov    rax, qword [rsp + 72]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0f // vpinsrb    xmm1, xmm14, byte [rdi + rax], 15
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_171:
+	QUAD $0x000000d0248c8b48                   // mov    rcx, qword [rsp + 208]
+	LONG $0x397dc3c4; WORD $0x01f5             // vextracti128    xmm13, ymm6, 1
+	LONG $0xe87e79c5                           // vmovd    eax, xmm13
+	LONG $0x2c244489                           // mov    dword [rsp + 44], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_172
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x24448b48; BYTE $0x40               // mov    rax, qword [rsp + 64]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x00 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 0
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x01e8             // vpextrb    eax, xmm13, 1
+	LONG $0x28244489                           // mov    dword [rsp + 40], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_676
+
+LBB0_173:
+	LONG $0x147963c4; WORD $0x02e8 // vpextrb    eax, xmm13, 2
+	LONG $0x24244489               // mov    dword [rsp + 36], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_174
+
+LBB0_677:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x0000008024848b48                   // mov    rax, qword [rsp + 128]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x02 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 2
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x03e8             // vpextrb    eax, xmm13, 3
+	LONG $0x20244489                           // mov    dword [rsp + 32], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_678
+
+LBB0_175:
+	LONG $0x147963c4; WORD $0x04e8 // vpextrb    eax, xmm13, 4
+	LONG $0x1c244489               // mov    dword [rsp + 28], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_176
+
+LBB0_679:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x24448b48; BYTE $0x38               // mov    rax, qword [rsp + 56]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x04 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 4
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x05e8             // vpextrb    eax, xmm13, 5
+	LONG $0x18244489                           // mov    dword [rsp + 24], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_680
+
+LBB0_177:
+	LONG $0x147963c4; WORD $0x06e8 // vpextrb    eax, xmm13, 6
+	LONG $0x14244489               // mov    dword [rsp + 20], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_178
+
+LBB0_681:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x2071a3c4; WORD $0x170c; BYTE $0x06 // vpinsrb    xmm1, xmm1, byte [rdi + r10], 6
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x07e8             // vpextrb    eax, xmm13, 7
+	LONG $0x3c248489; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 316], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_682
+
+LBB0_179:
+	QUAD $0x000000d824848b48       // mov    rax, qword [rsp + 216]
+	LONG $0x147963c4; WORD $0x08eb // vpextrb    ebx, xmm13, 8
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_181
+
+LBB0_180:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x08 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 8
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+
+LBB0_181:
+	LONG $0x147943c4; WORD $0x09e9             // vpextrb    r9d, xmm13, 9
+	LONG $0x01c1f641                           // test    r9b, 1
+	QUAD $0x0000011824ac894c                   // mov    qword [rsp + 280], r13
+	LONG $0x2454894c; BYTE $0x70               // mov    qword [rsp + 112], r10
+	QUAD $0x000000b824948948                   // mov    qword [rsp + 184], rdx
+	JE   LBB0_183
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x2071e3c4; WORD $0x0f0c; BYTE $0x09 // vpinsrb    xmm1, xmm1, byte [rdi + rcx], 9
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+
+LBB0_183:
+	QUAD $0x000000c824848b48                   // mov    rax, qword [rsp + 200]
+	QUAD $0x000000c0248c8b48                   // mov    rcx, qword [rsp + 192]
+	LONG $0x147943c4; WORD $0x0aed             // vpextrb    r13d, xmm13, 10
+	LONG $0x01c5f641                           // test    r13b, 1
+	JE   LBB0_184
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x0a // vpinsrb    xmm1, xmm1, byte [rdi + rax], 10
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x0be8             // vpextrb    eax, xmm13, 11
+	WORD $0x01a8                               // test    al, 1
+	LONG $0x247c894c; BYTE $0x78               // mov    qword [rsp + 120], r15
+	JNE  LBB0_684
+
+LBB0_185:
+	LONG $0x147943c4; WORD $0x0cef // vpextrb    r15d, xmm13, 12
+	LONG $0x01c7f641               // test    r15b, 1
+	QUAD $0x00000130249c894c       // mov    qword [rsp + 304], r11
+	JE   LBB0_186
+
+LBB0_685:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000b8248c8b48                   // mov    rcx, qword [rsp + 184]
+	LONG $0x2071e3c4; WORD $0x0f0c; BYTE $0x0c // vpinsrb    xmm1, xmm1, byte [rdi + rcx], 12
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x0dea             // vpextrb    edx, xmm13, 13
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	JNE  LBB0_686
+
+LBB0_187:
+	LONG $0x147963c4; WORD $0x0eee // vpextrb    esi, xmm13, 14
+	LONG $0x01c6f640               // test    sil, 1
+	JE   LBB0_188
+
+LBB0_687:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000a8248c8b48                   // mov    rcx, qword [rsp + 168]
+	LONG $0x2071e3c4; WORD $0x0f0c; BYTE $0x0e // vpinsrb    xmm1, xmm1, byte [rdi + rcx], 14
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147943c4; WORD $0x0fee             // vpextrb    r14d, xmm13, 15
+	LONG $0x01c6f641                           // test    r14b, 1
+	JNE  LBB0_189
+	JMP  LBB0_190
+
+LBB0_172:
+	LONG $0x147963c4; WORD $0x01e8 // vpextrb    eax, xmm13, 1
+	LONG $0x28244489               // mov    dword [rsp + 40], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_173
+
+LBB0_676:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x0000008824848b48                   // mov    rax, qword [rsp + 136]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x01 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 1
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x02e8             // vpextrb    eax, xmm13, 2
+	LONG $0x24244489                           // mov    dword [rsp + 36], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_677
+
+LBB0_174:
+	LONG $0x147963c4; WORD $0x03e8 // vpextrb    eax, xmm13, 3
+	LONG $0x20244489               // mov    dword [rsp + 32], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_175
+
+LBB0_678:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x2071a3c4; WORD $0x3f0c; BYTE $0x03 // vpinsrb    xmm1, xmm1, byte [rdi + r15], 3
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x04e8             // vpextrb    eax, xmm13, 4
+	LONG $0x1c244489                           // mov    dword [rsp + 28], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_679
+
+LBB0_176:
+	LONG $0x147963c4; WORD $0x05e8 // vpextrb    eax, xmm13, 5
+	LONG $0x18244489               // mov    dword [rsp + 24], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_177
+
+LBB0_680:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x2071a3c4; WORD $0x2f0c; BYTE $0x05 // vpinsrb    xmm1, xmm1, byte [rdi + r13], 5
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x06e8             // vpextrb    eax, xmm13, 6
+	LONG $0x14244489                           // mov    dword [rsp + 20], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_681
+
+LBB0_178:
+	LONG $0x147963c4; WORD $0x07e8             // vpextrb    eax, xmm13, 7
+	LONG $0x3c248489; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 316], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_179
+
+LBB0_682:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000f024848b48                   // mov    rax, qword [rsp + 240]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x07 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 7
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	QUAD $0x000000d824848b48                   // mov    rax, qword [rsp + 216]
+	LONG $0x147963c4; WORD $0x08eb             // vpextrb    ebx, xmm13, 8
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_180
+	JMP  LBB0_181
+
+LBB0_184:
+	LONG $0x147963c4; WORD $0x0be8 // vpextrb    eax, xmm13, 11
+	WORD $0x01a8                   // test    al, 1
+	LONG $0x247c894c; BYTE $0x78   // mov    qword [rsp + 120], r15
+	JE   LBB0_185
+
+LBB0_684:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x2071e3c4; WORD $0x0f0c; BYTE $0x0b // vpinsrb    xmm1, xmm1, byte [rdi + rcx], 11
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147943c4; WORD $0x0cef             // vpextrb    r15d, xmm13, 12
+	LONG $0x01c7f641                           // test    r15b, 1
+	QUAD $0x00000130249c894c                   // mov    qword [rsp + 304], r11
+	JNE  LBB0_685
+
+LBB0_186:
+	LONG $0x147963c4; WORD $0x0dea // vpextrb    edx, xmm13, 13
+	WORD $0xc2f6; BYTE $0x01       // test    dl, 1
+	JE   LBB0_187
+
+LBB0_686:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000b0248c8b48                   // mov    rcx, qword [rsp + 176]
+	LONG $0x2071e3c4; WORD $0x0f0c; BYTE $0x0d // vpinsrb    xmm1, xmm1, byte [rdi + rcx], 13
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+	LONG $0x147963c4; WORD $0x0eee             // vpextrb    esi, xmm13, 14
+	LONG $0x01c6f640                           // test    sil, 1
+	JNE  LBB0_687
+
+LBB0_188:
+	LONG $0x147943c4; WORD $0x0fee // vpextrb    r14d, xmm13, 15
+	LONG $0x01c6f641               // test    r14b, 1
+	JE   LBB0_190
+
+LBB0_189:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000a0248c8b48                   // mov    rcx, qword [rsp + 160]
+	LONG $0x2071e3c4; WORD $0x0f0c; BYTE $0x0f // vpinsrb    xmm1, xmm1, byte [rdi + rcx], 15
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+
+LBB0_190:
+	LONG $0x7175c1c4; WORD $0x01d6             // vpsrlw    ymm1, ymm14, 1
+	QUAD $0x00000080b5db75c5                   // vpand    ymm14, ymm1, yword 128[rbp] /* [rip + .LCPI0_4] */
+	LONG $0x7e79c1c4; BYTE $0xf2               // vmovd    r10d, xmm6
+	LONG $0x01c2f641                           // test    r10b, 1
+	JE   LBB0_191
+	LONG $0x7ef961c4; BYTE $0xf9               // vmovq    rcx, xmm15
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x00 // vpextrb    byte [r8 + rcx], xmm14, 0
+	LONG $0x1479e3c4; WORD $0x01f1             // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_689
+
+LBB0_192:
+	LONG $0x1479e3c4; WORD $0x02f1 // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_193
+
+LBB0_690:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x02 // vpextrb    byte [r8 + rcx], xmm14, 2
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_691
+
+LBB0_194:
+	LONG $0x1479e3c4; WORD $0x04f1 // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_195
+
+LBB0_692:
+	LONG $0x7ef9e1c4; BYTE $0xe9               // vmovq    rcx, xmm5
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x04 // vpextrb    byte [r8 + rcx], xmm14, 4
+	LONG $0x1479e3c4; WORD $0x05f1             // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_693
+
+LBB0_196:
+	LONG $0x1479e3c4; WORD $0x06f1 // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_197
+
+LBB0_694:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x06 // vpextrb    byte [r8 + rcx], xmm14, 6
+	LONG $0x1479e3c4; WORD $0x07f1             // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_695
+
+LBB0_198:
+	LONG $0x1479e3c4; WORD $0x08f1 // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_199
+
+LBB0_696:
+	LONG $0x7ef961c4; BYTE $0xe1               // vmovq    rcx, xmm12
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x08 // vpextrb    byte [r8 + rcx], xmm14, 8
+	LONG $0x1479e3c4; WORD $0x09f1             // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_697
+
+LBB0_200:
+	LONG $0x1479e3c4; WORD $0x0af1 // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_201
+
+LBB0_698:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm14, 10
+	LONG $0x1479e3c4; WORD $0x0bf1             // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_699
+
+LBB0_202:
+	LONG $0x1479e3c4; WORD $0x0cf1 // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_203
+
+LBB0_700:
+	LONG $0x7ef961c4; BYTE $0xd9               // vmovq    rcx, xmm11
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm14, 12
+	LONG $0x1479e3c4; WORD $0x0df1             // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_701
+
+LBB0_204:
+	LONG $0x1479e3c4; WORD $0x0ef1 // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_205
+
+LBB0_702:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm14, 14
+	LONG $0x1479e3c4; WORD $0x0ff1             // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_703
+
+LBB0_206:
+	LONG $0x2c2444f6; BYTE $0x01 // test    byte [rsp + 44], 1
+	JE   LBB0_207
+
+LBB0_704:
+	LONG $0x7ef961c4; BYTE $0xd1               // vmovq    rcx, xmm10
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x00 // vpextrb    byte [r8 + rcx], xmm1, 0
+	LONG $0x282444f6; BYTE $0x01               // test    byte [rsp + 40], 1
+	JNE  LBB0_705
+
+LBB0_208:
+	LONG $0x242444f6; BYTE $0x01 // test    byte [rsp + 36], 1
+	JE   LBB0_209
+
+LBB0_706:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x02 // vpextrb    byte [r8 + rcx], xmm1, 2
+	LONG $0x202444f6; BYTE $0x01               // test    byte [rsp + 32], 1
+	JNE  LBB0_707
+
+LBB0_210:
+	LONG $0x1c2444f6; BYTE $0x01 // test    byte [rsp + 28], 1
+	JE   LBB0_211
+
+LBB0_708:
+	LONG $0x7ef961c4; BYTE $0xc9               // vmovq    rcx, xmm9
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x04 // vpextrb    byte [r8 + rcx], xmm1, 4
+	LONG $0x182444f6; BYTE $0x01               // test    byte [rsp + 24], 1
+	JNE  LBB0_709
+
+LBB0_212:
+	LONG $0x142444f6; BYTE $0x01 // test    byte [rsp + 20], 1
+	JE   LBB0_213
+
+LBB0_710:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x06 // vpextrb    byte [r8 + rcx], xmm1, 6
+	QUAD $0x010000013c2484f6                   // test    byte [rsp + 316], 1
+	JNE  LBB0_711
+
+LBB0_214:
+	WORD $0xc3f6; BYTE $0x01 // test    bl, 1
+	JE   LBB0_215
+
+LBB0_712:
+	LONG $0x7ef961c4; BYTE $0xc1               // vmovq    rcx, xmm8
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x08 // vpextrb    byte [r8 + rcx], xmm1, 8
+	LONG $0x01c1f641                           // test    r9b, 1
+	QUAD $0x000000e024948b4c                   // mov    r10, qword [rsp + 224]
+	QUAD $0x00000090249c8b4c                   // mov    r11, qword [rsp + 144]
+	JNE  LBB0_713
+
+LBB0_216:
+	LONG $0x01c5f641         // test    r13b, 1
+	QUAD $0x00000128249c8b48 // mov    rbx, qword [rsp + 296]
+	JE   LBB0_217
+
+LBB0_714:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm1, 10
+	WORD $0x01a8                               // test    al, 1
+	QUAD $0x00000120248c8b4c                   // mov    r9, qword [rsp + 288]
+	QUAD $0x000000e824848b48                   // mov    rax, qword [rsp + 232]
+	JNE  LBB0_715
+
+LBB0_218:
+	LONG $0x01c7f641 // test    r15b, 1
+	JE   LBB0_219
+
+LBB0_716:
+	LONG $0x7ef9e1c4; BYTE $0xf9               // vmovq    rcx, xmm7
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm1, 12
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	QUAD $0x0000008824ac8b4c                   // mov    r13, qword [rsp + 136]
+	QUAD $0x0000008024bc8b4c                   // mov    r15, qword [rsp + 128]
+	JNE  LBB0_717
+
+LBB0_220:
+	LONG $0x01c6f640         // test    sil, 1
+	QUAD $0x0000013024948b48 // mov    rdx, qword [rsp + 304]
+	JE   LBB0_221
+
+LBB0_718:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm1, 14
+	LONG $0x01c6f641                           // test    r14b, 1
+	QUAD $0x0000009824b48b48                   // mov    rsi, qword [rsp + 152]
+	JNE  LBB0_222
+	JMP  LBB0_223
+
+LBB0_191:
+	LONG $0x1479e3c4; WORD $0x01f1 // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_192
+
+LBB0_689:
+	LONG $0x16f963c4; WORD $0x01f9             // vpextrq    rcx, xmm15, 1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x01 // vpextrb    byte [r8 + rcx], xmm14, 1
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_690
+
+LBB0_193:
+	LONG $0x1479e3c4; WORD $0x03f1 // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_194
+
+LBB0_691:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x03 // vpextrb    byte [r8 + rcx], xmm14, 3
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_692
+
+LBB0_195:
+	LONG $0x1479e3c4; WORD $0x05f1 // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_196
+
+LBB0_693:
+	LONG $0x16f9e3c4; WORD $0x01e9             // vpextrq    rcx, xmm5, 1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x05 // vpextrb    byte [r8 + rcx], xmm14, 5
+	LONG $0x1479e3c4; WORD $0x06f1             // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_694
+
+LBB0_197:
+	LONG $0x1479e3c4; WORD $0x07f1 // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_198
+
+LBB0_695:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x07 // vpextrb    byte [r8 + rcx], xmm14, 7
+	LONG $0x1479e3c4; WORD $0x08f1             // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_696
+
+LBB0_199:
+	LONG $0x1479e3c4; WORD $0x09f1 // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_200
+
+LBB0_697:
+	LONG $0x16f963c4; WORD $0x01e1             // vpextrq    rcx, xmm12, 1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm14, 9
+	LONG $0x1479e3c4; WORD $0x0af1             // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_698
+
+LBB0_201:
+	LONG $0x1479e3c4; WORD $0x0bf1 // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_202
+
+LBB0_699:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm14, 11
+	LONG $0x1479e3c4; WORD $0x0cf1             // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_700
+
+LBB0_203:
+	LONG $0x1479e3c4; WORD $0x0df1 // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_204
+
+LBB0_701:
+	LONG $0x16f963c4; WORD $0x01d9             // vpextrq    rcx, xmm11, 1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm14, 13
+	LONG $0x1479e3c4; WORD $0x0ef1             // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_702
+
+LBB0_205:
+	LONG $0x1479e3c4; WORD $0x0ff1 // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_206
+
+LBB0_703:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x147943c4; WORD $0x0834; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm14, 15
+	LONG $0x2c2444f6; BYTE $0x01               // test    byte [rsp + 44], 1
+	JNE  LBB0_704
+
+LBB0_207:
+	LONG $0x282444f6; BYTE $0x01 // test    byte [rsp + 40], 1
+	JE   LBB0_208
+
+LBB0_705:
+	LONG $0x16f963c4; WORD $0x01d1             // vpextrq    rcx, xmm10, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x01 // vpextrb    byte [r8 + rcx], xmm1, 1
+	LONG $0x242444f6; BYTE $0x01               // test    byte [rsp + 36], 1
+	JNE  LBB0_706
+
+LBB0_209:
+	LONG $0x202444f6; BYTE $0x01 // test    byte [rsp + 32], 1
+	JE   LBB0_210
+
+LBB0_707:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x03 // vpextrb    byte [r8 + rcx], xmm1, 3
+	LONG $0x1c2444f6; BYTE $0x01               // test    byte [rsp + 28], 1
+	JNE  LBB0_708
+
+LBB0_211:
+	LONG $0x182444f6; BYTE $0x01 // test    byte [rsp + 24], 1
+	JE   LBB0_212
+
+LBB0_709:
+	LONG $0x16f963c4; WORD $0x01c9             // vpextrq    rcx, xmm9, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x05 // vpextrb    byte [r8 + rcx], xmm1, 5
+	LONG $0x142444f6; BYTE $0x01               // test    byte [rsp + 20], 1
+	JNE  LBB0_710
+
+LBB0_213:
+	QUAD $0x010000013c2484f6 // test    byte [rsp + 316], 1
+	JE   LBB0_214
+
+LBB0_711:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x07 // vpextrb    byte [r8 + rcx], xmm1, 7
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_712
+
+LBB0_215:
+	LONG $0x01c1f641         // test    r9b, 1
+	QUAD $0x000000e024948b4c // mov    r10, qword [rsp + 224]
+	QUAD $0x00000090249c8b4c // mov    r11, qword [rsp + 144]
+	JE   LBB0_216
+
+LBB0_713:
+	LONG $0x16f963c4; WORD $0x01c1             // vpextrq    rcx, xmm8, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm1, 9
+	LONG $0x01c5f641                           // test    r13b, 1
+	QUAD $0x00000128249c8b48                   // mov    rbx, qword [rsp + 296]
+	JNE  LBB0_714
+
+LBB0_217:
+	WORD $0x01a8             // test    al, 1
+	QUAD $0x00000120248c8b4c // mov    r9, qword [rsp + 288]
+	QUAD $0x000000e824848b48 // mov    rax, qword [rsp + 232]
+	JE   LBB0_218
+
+LBB0_715:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm1, 11
+	LONG $0x01c7f641                           // test    r15b, 1
+	JNE  LBB0_716
+
+LBB0_219:
+	WORD $0xc2f6; BYTE $0x01 // test    dl, 1
+	QUAD $0x0000008824ac8b4c // mov    r13, qword [rsp + 136]
+	QUAD $0x0000008024bc8b4c // mov    r15, qword [rsp + 128]
+	JE   LBB0_220
+
+LBB0_717:
+	LONG $0x16f9e3c4; WORD $0x01f9             // vpextrq    rcx, xmm7, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm1, 13
+	LONG $0x01c6f640                           // test    sil, 1
+	QUAD $0x0000013024948b48                   // mov    rdx, qword [rsp + 304]
+	JNE  LBB0_718
+
+LBB0_221:
+	LONG $0x01c6f641         // test    r14b, 1
+	QUAD $0x0000009824b48b48 // mov    rsi, qword [rsp + 152]
+	JE   LBB0_223
+
+LBB0_222:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm1, 15
+
+LBB0_223:
+	QUAD $0x0002e0248c6ffdc5; BYTE $0x00 // vmovdqa    ymm1, yword [rsp + 736]
+	QUAD $0x00020024bceb75c5; BYTE $0x00 // vpor    ymm15, ymm1, yword [rsp + 512]
+	QUAD $0x0001e024acebf5c5; BYTE $0x00 // vpor    ymm5, ymm1, yword [rsp + 480]
+	QUAD $0x0001802494eb75c5; BYTE $0x00 // vpor    ymm10, ymm1, yword [rsp + 384]
+	QUAD $0x000160248ceb75c5; BYTE $0x00 // vpor    ymm9, ymm1, yword [rsp + 352]
+	QUAD $0x0001c024a4eb75c5; BYTE $0x00 // vpor    ymm12, ymm1, yword [rsp + 448]
+	QUAD $0x0001a0249ceb75c5; BYTE $0x00 // vpor    ymm11, ymm1, yword [rsp + 416]
+	QUAD $0x0001402484eb75c5; BYTE $0x00 // vpor    ymm8, ymm1, yword [rsp + 320]
+	LONG $0xf9ebddc5                     // vpor    ymm7, ymm4, ymm1
+	LONG $0x463de3c4; WORD $0x31cf       // vperm2i128    ymm1, ymm8, ymm7, 49
+	LONG $0x383de3c4; WORD $0x01d7       // vinserti128    ymm2, ymm8, xmm7, 1
+	LONG $0xc9c6ecc5; BYTE $0x88         // vshufps    ymm1, ymm2, ymm1, 136
+	LONG $0x461dc3c4; WORD $0x31d3       // vperm2i128    ymm2, ymm12, ymm11, 49
+	LONG $0x381dc3c4; WORD $0x01db       // vinserti128    ymm3, ymm12, xmm11, 1
+	LONG $0xd2c6e4c5; BYTE $0x88         // vshufps    ymm2, ymm3, ymm2, 136
+	LONG $0x462dc3c4; WORD $0x31d9       // vperm2i128    ymm3, ymm10, ymm9, 49
+	LONG $0x382d43c4; WORD $0x01e9       // vinserti128    ymm13, ymm10, xmm9, 1
+	LONG $0xdbc694c5; BYTE $0x88         // vshufps    ymm3, ymm13, ymm3, 136
+	LONG $0x460563c4; WORD $0x31ed       // vperm2i128    ymm13, ymm15, ymm5, 49
+	LONG $0x380563c4; WORD $0x01f5       // vinserti128    ymm14, ymm15, xmm5, 1
+	LONG $0xc60c41c4; WORD $0x88ed       // vshufps    ymm13, ymm14, ymm13, 136
+	LONG $0x667d41c4; BYTE $0xed         // vpcmpgtd    ymm13, ymm0, ymm13
+	LONG $0xdb66fdc5                     // vpcmpgtd    ymm3, ymm0, ymm3
+	LONG $0xdb6b95c5                     // vpackssdw    ymm3, ymm13, ymm3
+	LONG $0xd266fdc5                     // vpcmpgtd    ymm2, ymm0, ymm2
+	LONG $0xc966fdc5                     // vpcmpgtd    ymm1, ymm0, ymm1
+	LONG $0xc96bedc5                     // vpackssdw    ymm1, ymm2, ymm1
+	LONG $0x00fde3c4; WORD $0xd8d3       // vpermq    ymm2, ymm3, 216
+	LONG $0x00fde3c4; WORD $0xd8c9       // vpermq    ymm1, ymm1, 216
+	LONG $0xc963edc5                     // vpacksswb    ymm1, ymm2, ymm1
+	LONG $0xf6dbf5c5                     // vpand    ymm6, ymm1, ymm6
+	LONG $0xf17ef9c5                     // vmovd    ecx, xmm6
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JE   LBB0_224
+	LONG $0x787d62c4; WORD $0x1734       // vpbroadcastb    ymm14, byte [rdi + rdx]
+	LONG $0x1479e3c4; WORD $0x01f1       // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JNE  LBB0_720
+
+LBB0_225:
+	LONG $0x24548b48; BYTE $0x68   // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1 // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_227
+
+LBB0_226:
+	LONG $0x2009e3c4; WORD $0x1f0c; BYTE $0x02 // vpinsrb    xmm1, xmm14, byte [rdi + rbx], 2
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_227:
+	LONG $0x24748b48; BYTE $0x60               // mov    rsi, qword [rsp + 96]
+	LONG $0x245c8b48; BYTE $0x48               // mov    rbx, qword [rsp + 72]
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_228
+	QUAD $0x00000110248c8b48                   // mov    rcx, qword [rsp + 272]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x03 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 3
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_722
+
+LBB0_229:
+	LONG $0x1479e3c4; WORD $0x05f1 // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_230
+
+LBB0_723:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x05 // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 5
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x06f1             // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_724
+
+LBB0_231:
+	LONG $0x1479e3c4; WORD $0x07f1 // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_232
+
+LBB0_725:
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x07 // vpinsrb    xmm1, xmm14, byte [rdi + rax], 7
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x08f1             // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_726
+
+LBB0_233:
+	LONG $0x24548b48; BYTE $0x58   // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1 // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_234
+
+LBB0_727:
+	LONG $0x2009a3c4; WORD $0x170c; BYTE $0x09 // vpinsrb    xmm1, xmm14, byte [rdi + r10], 9
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0af1             // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_728
+
+LBB0_235:
+	LONG $0x1479e3c4; WORD $0x0bf1 // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_236
+
+LBB0_729:
+	QUAD $0x0000010024848b48                   // mov    rax, qword [rsp + 256]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0b // vpinsrb    xmm1, xmm14, byte [rdi + rax], 11
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0cf1             // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_730
+
+LBB0_237:
+	LONG $0x1479e3c4; WORD $0x0df1 // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_239
+
+LBB0_238:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x0d // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 13
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_239:
+	LONG $0x24448b48; BYTE $0x50               // mov    rax, qword [rsp + 80]
+	LONG $0x24548b48; BYTE $0x40               // mov    rdx, qword [rsp + 64]
+	LONG $0x1479e3c4; WORD $0x0ef1             // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_241
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0e // vpinsrb    xmm1, xmm14, byte [rdi + rax], 14
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_241:
+	LONG $0x1479e3c4; WORD $0x0ff1             // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_243
+	LONG $0x2009e3c4; WORD $0x1f0c; BYTE $0x0f // vpinsrb    xmm1, xmm14, byte [rdi + rbx], 15
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_243:
+	LONG $0x397de3c4; WORD $0x01f1             // vextracti128    xmm1, ymm6, 1
+	LONG $0xc87ef9c5                           // vmovd    eax, xmm1
+	LONG $0x2c244489                           // mov    dword [rsp + 44], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_245
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1714; BYTE $0x00 // vpinsrb    xmm2, xmm2, byte [rdi + rdx], 0
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_245:
+	LONG $0x244c8b48; BYTE $0x38               // mov    rcx, qword [rsp + 56]
+	LONG $0x1479e3c4; WORD $0x01c8             // vpextrb    eax, xmm1, 1
+	LONG $0x28244489                           // mov    dword [rsp + 40], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_247
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x2f14; BYTE $0x01 // vpinsrb    xmm2, xmm2, byte [rdi + r13], 1
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_247:
+	QUAD $0x0000011824948b48                   // mov    rdx, qword [rsp + 280]
+	LONG $0x24748b48; BYTE $0x70               // mov    rsi, qword [rsp + 112]
+	LONG $0x1479e3c4; WORD $0x02c8             // vpextrb    eax, xmm1, 2
+	LONG $0x24244489                           // mov    dword [rsp + 36], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_249
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x3f14; BYTE $0x02 // vpinsrb    xmm2, xmm2, byte [rdi + r15], 2
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_249:
+	LONG $0x24448b48; BYTE $0x78               // mov    rax, qword [rsp + 120]
+	LONG $0x1479e3c4; WORD $0x03cb             // vpextrb    ebx, xmm1, 3
+	LONG $0x20245c89                           // mov    dword [rsp + 32], ebx
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JE   LBB0_250
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x03 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 3
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x04c8             // vpextrb    eax, xmm1, 4
+	LONG $0x1c244489                           // mov    dword [rsp + 28], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_732
+
+LBB0_251:
+	LONG $0x1479e3c4; WORD $0x05c8 // vpextrb    eax, xmm1, 5
+	LONG $0x18244489               // mov    dword [rsp + 24], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_252
+
+LBB0_733:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1714; BYTE $0x05 // vpinsrb    xmm2, xmm2, byte [rdi + rdx], 5
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x06c8             // vpextrb    eax, xmm1, 6
+	LONG $0x14244489                           // mov    dword [rsp + 20], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_734
+
+LBB0_253:
+	LONG $0x1479c3c4; WORD $0x07c9 // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641               // test    r9b, 1
+	JE   LBB0_254
+
+LBB0_735:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000f024848b48                   // mov    rax, qword [rsp + 240]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x07 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 7
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x08ca             // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	JNE  LBB0_736
+
+LBB0_255:
+	LONG $0x1479e3c4; WORD $0x09c9 // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_256
+
+LBB0_737:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d024848b48                   // mov    rax, qword [rsp + 208]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x09 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 9
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0ace             // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640                           // test    sil, 1
+	JNE  LBB0_738
+
+LBB0_257:
+	LONG $0x1479e3c4; WORD $0x0bc8 // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_258
+
+LBB0_739:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c0249c8b48                   // mov    rbx, qword [rsp + 192]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0b // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 11
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ccd             // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_740
+
+LBB0_259:
+	LONG $0x1479c3c4; WORD $0x0dca // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641               // test    r10b, 1
+	JE   LBB0_260
+
+LBB0_741:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b0249c8b48                   // mov    rbx, qword [rsp + 176]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0d // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 13
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ecb             // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_742
+
+LBB0_261:
+	LONG $0x1479c3c4; WORD $0x0fce // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641               // test    r14b, 1
+	JE   LBB0_263
+
+LBB0_262:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000a0249c8b48                   // mov    rbx, qword [rsp + 160]
+	LONG $0x2071e3c4; WORD $0x1f0c; BYTE $0x0f // vpinsrb    xmm1, xmm1, byte [rdi + rbx], 15
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+
+LBB0_263:
+	LONG $0x7175c1c4; WORD $0x02d6             // vpsrlw    ymm1, ymm14, 2
+	QUAD $0x00000080b5db75c5                   // vpand    ymm14, ymm1, yword 128[rbp] /* [rip + .LCPI0_4] */
+	LONG $0x7e79c1c4; BYTE $0xf7               // vmovd    r15d, xmm6
+	LONG $0x01c7f641                           // test    r15b, 1
+	JE   LBB0_264
+	LONG $0x7ef961c4; BYTE $0xfb               // vmovq    rbx, xmm15
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm14, 0
+	LONG $0x1479e3c4; WORD $0x01f3             // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_744
+
+LBB0_265:
+	LONG $0x1479e3c4; WORD $0x02f3 // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	QUAD $0x000000e024bc8b4c       // mov    r15, qword [rsp + 224]
+	JE   LBB0_266
+
+LBB0_745:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm14, 2
+	LONG $0x1479e3c4; WORD $0x03f3             // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_746
+
+LBB0_267:
+	LONG $0x1479e3c4; WORD $0x04f3 // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_268
+
+LBB0_747:
+	LONG $0x7ef9e1c4; BYTE $0xeb               // vmovq    rbx, xmm5
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm14, 4
+	LONG $0x1479e3c4; WORD $0x05f3             // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_748
+
+LBB0_269:
+	LONG $0x1479e3c4; WORD $0x06f3 // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_270
+
+LBB0_749:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm14, 6
+	LONG $0x1479e3c4; WORD $0x07f3             // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_750
+
+LBB0_271:
+	LONG $0x1479e3c4; WORD $0x08f3 // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_272
+
+LBB0_751:
+	LONG $0x7ef961c4; BYTE $0xe3               // vmovq    rbx, xmm12
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x08 // vpextrb    byte [r8 + rbx], xmm14, 8
+	LONG $0x1479e3c4; WORD $0x09f3             // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_752
+
+LBB0_273:
+	LONG $0x1479e3c4; WORD $0x0af3 // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_274
+
+LBB0_753:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0a // vpextrb    byte [r8 + rbx], xmm14, 10
+	LONG $0x1479e3c4; WORD $0x0bf3             // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_754
+
+LBB0_275:
+	LONG $0x1479e3c4; WORD $0x0cf3 // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_276
+
+LBB0_755:
+	LONG $0x7ef961c4; BYTE $0xdb               // vmovq    rbx, xmm11
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0c // vpextrb    byte [r8 + rbx], xmm14, 12
+	LONG $0x1479e3c4; WORD $0x0df3             // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_756
+
+LBB0_277:
+	LONG $0x1479e3c4; WORD $0x0ef3 // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_278
+
+LBB0_757:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0e // vpextrb    byte [r8 + rbx], xmm14, 14
+	LONG $0x1479e3c4; WORD $0x0ff3             // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_758
+
+LBB0_279:
+	LONG $0x2c2444f6; BYTE $0x01 // test    byte [rsp + 44], 1
+	JE   LBB0_280
+
+LBB0_759:
+	LONG $0x7ef961c4; BYTE $0xd3               // vmovq    rbx, xmm10
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm1, 0
+	LONG $0x282444f6; BYTE $0x01               // test    byte [rsp + 40], 1
+	JNE  LBB0_760
+
+LBB0_281:
+	LONG $0x242444f6; BYTE $0x01 // test    byte [rsp + 36], 1
+	JE   LBB0_282
+
+LBB0_761:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm1, 2
+	LONG $0x202444f6; BYTE $0x01               // test    byte [rsp + 32], 1
+	JNE  LBB0_762
+
+LBB0_283:
+	LONG $0x1c2444f6; BYTE $0x01 // test    byte [rsp + 28], 1
+	JE   LBB0_284
+
+LBB0_763:
+	LONG $0x7ef961c4; BYTE $0xcb               // vmovq    rbx, xmm9
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm1, 4
+	LONG $0x182444f6; BYTE $0x01               // test    byte [rsp + 24], 1
+	JNE  LBB0_764
+
+LBB0_285:
+	LONG $0x142444f6; BYTE $0x01 // test    byte [rsp + 20], 1
+	JE   LBB0_286
+
+LBB0_765:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm1, 6
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_766
+
+LBB0_287:
+	WORD $0xc2f6; BYTE $0x01 // test    dl, 1
+	QUAD $0x00000128249c8b48 // mov    rbx, qword [rsp + 296]
+	JE   LBB0_288
+
+LBB0_767:
+	LONG $0x7ef961c4; BYTE $0xc2               // vmovq    rdx, xmm8
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x100c; BYTE $0x08 // vpextrb    byte [r8 + rdx], xmm1, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_768
+
+LBB0_289:
+	LONG $0x01c6f640         // test    sil, 1
+	QUAD $0x0000013024948b48 // mov    rdx, qword [rsp + 304]
+	JE   LBB0_290
+
+LBB0_769:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm1, 10
+	WORD $0x01a8                               // test    al, 1
+	QUAD $0x0000009824b48b48                   // mov    rsi, qword [rsp + 152]
+	JNE  LBB0_770
+
+LBB0_291:
+	LONG $0x01c5f641 // test    r13b, 1
+	JE   LBB0_292
+
+LBB0_771:
+	LONG $0x7ef9e1c4; BYTE $0xf9               // vmovq    rcx, xmm7
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm1, 12
+	LONG $0x01c2f641                           // test    r10b, 1
+	QUAD $0x0000011824ac8b4c                   // mov    r13, qword [rsp + 280]
+	JNE  LBB0_772
+
+LBB0_293:
+	LONG $0x01c3f641 // test    r11b, 1
+	JE   LBB0_294
+
+LBB0_773:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm1, 14
+	LONG $0x01c6f641                           // test    r14b, 1
+	QUAD $0x0000012024848b48                   // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c                   // mov    r9, qword [rsp + 232]
+	JNE  LBB0_295
+	JMP  LBB0_296
+
+LBB0_224:
+	LONG $0x1479e3c4; WORD $0x01f1 // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_225
+
+LBB0_720:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x01 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 1
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x68               // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_226
+	JMP  LBB0_227
+
+LBB0_228:
+	LONG $0x1479e3c4; WORD $0x04f1 // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_229
+
+LBB0_722:
+	QUAD $0x00000108248c8b48                   // mov    rcx, qword [rsp + 264]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x04 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 4
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x05f1             // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_723
+
+LBB0_230:
+	LONG $0x1479e3c4; WORD $0x06f1 // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_231
+
+LBB0_724:
+	LONG $0x2009a3c4; WORD $0x0f0c; BYTE $0x06 // vpinsrb    xmm1, xmm14, byte [rdi + r9], 6
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x07f1             // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_725
+
+LBB0_232:
+	LONG $0x1479e3c4; WORD $0x08f1 // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_233
+
+LBB0_726:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x08 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 8
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x58               // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1             // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_727
+
+LBB0_234:
+	LONG $0x1479e3c4; WORD $0x0af1 // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_235
+
+LBB0_728:
+	LONG $0x2009a3c4; WORD $0x1f0c; BYTE $0x0a // vpinsrb    xmm1, xmm14, byte [rdi + r11], 10
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0bf1             // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_729
+
+LBB0_236:
+	LONG $0x1479e3c4; WORD $0x0cf1 // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_237
+
+LBB0_730:
+	QUAD $0x000000f824848b48                   // mov    rax, qword [rsp + 248]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0c // vpinsrb    xmm1, xmm14, byte [rdi + rax], 12
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0df1             // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_238
+	JMP  LBB0_239
+
+LBB0_250:
+	LONG $0x1479e3c4; WORD $0x04c8 // vpextrb    eax, xmm1, 4
+	LONG $0x1c244489               // mov    dword [rsp + 28], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_251
+
+LBB0_732:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0f14; BYTE $0x04 // vpinsrb    xmm2, xmm2, byte [rdi + rcx], 4
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x05c8             // vpextrb    eax, xmm1, 5
+	LONG $0x18244489                           // mov    dword [rsp + 24], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_733
+
+LBB0_252:
+	LONG $0x1479e3c4; WORD $0x06c8 // vpextrb    eax, xmm1, 6
+	LONG $0x14244489               // mov    dword [rsp + 20], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_253
+
+LBB0_734:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x3714; BYTE $0x06 // vpinsrb    xmm2, xmm2, byte [rdi + rsi], 6
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x07c9             // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_735
+
+LBB0_254:
+	LONG $0x1479e3c4; WORD $0x08ca // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01       // test    dl, 1
+	JE   LBB0_255
+
+LBB0_736:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d824848b48                   // mov    rax, qword [rsp + 216]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x08 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 8
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x09c9             // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_737
+
+LBB0_256:
+	LONG $0x1479e3c4; WORD $0x0ace // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640               // test    sil, 1
+	JE   LBB0_257
+
+LBB0_738:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c824848b48                   // mov    rax, qword [rsp + 200]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x0a // vpinsrb    xmm2, xmm2, byte [rdi + rax], 10
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0bc8             // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_739
+
+LBB0_258:
+	LONG $0x1479c3c4; WORD $0x0ccd // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641               // test    r13b, 1
+	JE   LBB0_259
+
+LBB0_740:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b8249c8b48                   // mov    rbx, qword [rsp + 184]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0c // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 12
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0dca             // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641                           // test    r10b, 1
+	JNE  LBB0_741
+
+LBB0_260:
+	LONG $0x1479c3c4; WORD $0x0ecb // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641               // test    r11b, 1
+	JE   LBB0_261
+
+LBB0_742:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000a8249c8b48                   // mov    rbx, qword [rsp + 168]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0e // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 14
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0fce             // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641                           // test    r14b, 1
+	JNE  LBB0_262
+	JMP  LBB0_263
+
+LBB0_264:
+	LONG $0x1479e3c4; WORD $0x01f3 // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_265
+
+LBB0_744:
+	LONG $0x16f963c4; WORD $0x01fb             // vpextrq    rbx, xmm15, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm14, 1
+	LONG $0x1479e3c4; WORD $0x02f3             // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	QUAD $0x000000e024bc8b4c                   // mov    r15, qword [rsp + 224]
+	JNE  LBB0_745
+
+LBB0_266:
+	LONG $0x1479e3c4; WORD $0x03f3 // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_267
+
+LBB0_746:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm14, 3
+	LONG $0x1479e3c4; WORD $0x04f3             // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_747
+
+LBB0_268:
+	LONG $0x1479e3c4; WORD $0x05f3 // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_269
+
+LBB0_748:
+	LONG $0x16f9e3c4; WORD $0x01eb             // vpextrq    rbx, xmm5, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm14, 5
+	LONG $0x1479e3c4; WORD $0x06f3             // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_749
+
+LBB0_270:
+	LONG $0x1479e3c4; WORD $0x07f3 // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_271
+
+LBB0_750:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm14, 7
+	LONG $0x1479e3c4; WORD $0x08f3             // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_751
+
+LBB0_272:
+	LONG $0x1479e3c4; WORD $0x09f3 // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_273
+
+LBB0_752:
+	LONG $0x16f963c4; WORD $0x01e3             // vpextrq    rbx, xmm12, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x09 // vpextrb    byte [r8 + rbx], xmm14, 9
+	LONG $0x1479e3c4; WORD $0x0af3             // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_753
+
+LBB0_274:
+	LONG $0x1479e3c4; WORD $0x0bf3 // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_275
+
+LBB0_754:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0b // vpextrb    byte [r8 + rbx], xmm14, 11
+	LONG $0x1479e3c4; WORD $0x0cf3             // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_755
+
+LBB0_276:
+	LONG $0x1479e3c4; WORD $0x0df3 // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_277
+
+LBB0_756:
+	LONG $0x16f963c4; WORD $0x01db             // vpextrq    rbx, xmm11, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0d // vpextrb    byte [r8 + rbx], xmm14, 13
+	LONG $0x1479e3c4; WORD $0x0ef3             // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_757
+
+LBB0_278:
+	LONG $0x1479e3c4; WORD $0x0ff3 // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_279
+
+LBB0_758:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0f // vpextrb    byte [r8 + rbx], xmm14, 15
+	LONG $0x2c2444f6; BYTE $0x01               // test    byte [rsp + 44], 1
+	JNE  LBB0_759
+
+LBB0_280:
+	LONG $0x282444f6; BYTE $0x01 // test    byte [rsp + 40], 1
+	JE   LBB0_281
+
+LBB0_760:
+	LONG $0x16f963c4; WORD $0x01d3             // vpextrq    rbx, xmm10, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm1, 1
+	LONG $0x242444f6; BYTE $0x01               // test    byte [rsp + 36], 1
+	JNE  LBB0_761
+
+LBB0_282:
+	LONG $0x202444f6; BYTE $0x01 // test    byte [rsp + 32], 1
+	JE   LBB0_283
+
+LBB0_762:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm1, 3
+	LONG $0x1c2444f6; BYTE $0x01               // test    byte [rsp + 28], 1
+	JNE  LBB0_763
+
+LBB0_284:
+	LONG $0x182444f6; BYTE $0x01 // test    byte [rsp + 24], 1
+	JE   LBB0_285
+
+LBB0_764:
+	LONG $0x16f963c4; WORD $0x01cb             // vpextrq    rbx, xmm9, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm1, 5
+	LONG $0x142444f6; BYTE $0x01               // test    byte [rsp + 20], 1
+	JNE  LBB0_765
+
+LBB0_286:
+	LONG $0x01c1f641 // test    r9b, 1
+	JE   LBB0_287
+
+LBB0_766:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm1, 7
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	QUAD $0x00000128249c8b48                   // mov    rbx, qword [rsp + 296]
+	JNE  LBB0_767
+
+LBB0_288:
+	WORD $0xc1f6; BYTE $0x01 // test    cl, 1
+	JE   LBB0_289
+
+LBB0_768:
+	LONG $0x16f963c4; WORD $0x01c1             // vpextrq    rcx, xmm8, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm1, 9
+	LONG $0x01c6f640                           // test    sil, 1
+	QUAD $0x0000013024948b48                   // mov    rdx, qword [rsp + 304]
+	JNE  LBB0_769
+
+LBB0_290:
+	WORD $0x01a8             // test    al, 1
+	QUAD $0x0000009824b48b48 // mov    rsi, qword [rsp + 152]
+	JE   LBB0_291
+
+LBB0_770:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm1, 11
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_771
+
+LBB0_292:
+	LONG $0x01c2f641         // test    r10b, 1
+	QUAD $0x0000011824ac8b4c // mov    r13, qword [rsp + 280]
+	JE   LBB0_293
+
+LBB0_772:
+	LONG $0x16f9e3c4; WORD $0x01f9             // vpextrq    rcx, xmm7, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm1, 13
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_773
+
+LBB0_294:
+	LONG $0x01c6f641         // test    r14b, 1
+	QUAD $0x0000012024848b48 // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c // mov    r9, qword [rsp + 232]
+	JE   LBB0_296
+
+LBB0_295:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm1, 15
+
+LBB0_296:
+	QUAD $0x0002c0248c6ffdc5; BYTE $0x00 // vmovdqa    ymm1, yword [rsp + 704]
+	QUAD $0x00020024bceb75c5; BYTE $0x00 // vpor    ymm15, ymm1, yword [rsp + 512]
+	QUAD $0x0001e024acebf5c5; BYTE $0x00 // vpor    ymm5, ymm1, yword [rsp + 480]
+	QUAD $0x0001802494eb75c5; BYTE $0x00 // vpor    ymm10, ymm1, yword [rsp + 384]
+	QUAD $0x000160248ceb75c5; BYTE $0x00 // vpor    ymm9, ymm1, yword [rsp + 352]
+	QUAD $0x0001c024a4eb75c5; BYTE $0x00 // vpor    ymm12, ymm1, yword [rsp + 448]
+	QUAD $0x0001a0249ceb75c5; BYTE $0x00 // vpor    ymm11, ymm1, yword [rsp + 416]
+	QUAD $0x0001402484eb75c5; BYTE $0x00 // vpor    ymm8, ymm1, yword [rsp + 320]
+	LONG $0xf9ebddc5                     // vpor    ymm7, ymm4, ymm1
+	LONG $0x463de3c4; WORD $0x31cf       // vperm2i128    ymm1, ymm8, ymm7, 49
+	LONG $0x383de3c4; WORD $0x01d7       // vinserti128    ymm2, ymm8, xmm7, 1
+	LONG $0xc9c6ecc5; BYTE $0x88         // vshufps    ymm1, ymm2, ymm1, 136
+	LONG $0x461dc3c4; WORD $0x31d3       // vperm2i128    ymm2, ymm12, ymm11, 49
+	LONG $0x381dc3c4; WORD $0x01db       // vinserti128    ymm3, ymm12, xmm11, 1
+	LONG $0xd2c6e4c5; BYTE $0x88         // vshufps    ymm2, ymm3, ymm2, 136
+	LONG $0x462dc3c4; WORD $0x31d9       // vperm2i128    ymm3, ymm10, ymm9, 49
+	LONG $0x382d43c4; WORD $0x01e9       // vinserti128    ymm13, ymm10, xmm9, 1
+	LONG $0xdbc694c5; BYTE $0x88         // vshufps    ymm3, ymm13, ymm3, 136
+	LONG $0x460563c4; WORD $0x31ed       // vperm2i128    ymm13, ymm15, ymm5, 49
+	LONG $0x380563c4; WORD $0x01f5       // vinserti128    ymm14, ymm15, xmm5, 1
+	LONG $0xc60c41c4; WORD $0x88ed       // vshufps    ymm13, ymm14, ymm13, 136
+	LONG $0x667d41c4; BYTE $0xed         // vpcmpgtd    ymm13, ymm0, ymm13
+	LONG $0xdb66fdc5                     // vpcmpgtd    ymm3, ymm0, ymm3
+	LONG $0xdb6b95c5                     // vpackssdw    ymm3, ymm13, ymm3
+	LONG $0xd266fdc5                     // vpcmpgtd    ymm2, ymm0, ymm2
+	LONG $0xc966fdc5                     // vpcmpgtd    ymm1, ymm0, ymm1
+	LONG $0xc96bedc5                     // vpackssdw    ymm1, ymm2, ymm1
+	LONG $0x00fde3c4; WORD $0xd8d3       // vpermq    ymm2, ymm3, 216
+	LONG $0x00fde3c4; WORD $0xd8c9       // vpermq    ymm1, ymm1, 216
+	LONG $0xc963edc5                     // vpacksswb    ymm1, ymm2, ymm1
+	LONG $0xf6dbf5c5                     // vpand    ymm6, ymm1, ymm6
+	LONG $0xf17ef9c5                     // vmovd    ecx, xmm6
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JE   LBB0_297
+	LONG $0x787d62c4; WORD $0x1734       // vpbroadcastb    ymm14, byte [rdi + rdx]
+	LONG $0x1479e3c4; WORD $0x01f1       // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JNE  LBB0_775
+
+LBB0_298:
+	LONG $0x24548b48; BYTE $0x68   // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1 // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_300
+
+LBB0_299:
+	LONG $0x2009e3c4; WORD $0x1f0c; BYTE $0x02 // vpinsrb    xmm1, xmm14, byte [rdi + rbx], 2
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_300:
+	LONG $0x24748b48; BYTE $0x60               // mov    rsi, qword [rsp + 96]
+	LONG $0x24548b4c; BYTE $0x48               // mov    r10, qword [rsp + 72]
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_301
+	QUAD $0x00000110248c8b48                   // mov    rcx, qword [rsp + 272]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x03 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 3
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_777
+
+LBB0_302:
+	LONG $0x1479e3c4; WORD $0x05f1 // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_303
+
+LBB0_778:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x05 // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 5
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x06f1             // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_779
+
+LBB0_304:
+	LONG $0x1479e3c4; WORD $0x07f1 // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_305
+
+LBB0_780:
+	LONG $0x2009a3c4; WORD $0x0f0c; BYTE $0x07 // vpinsrb    xmm1, xmm14, byte [rdi + r9], 7
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x08f1             // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_781
+
+LBB0_306:
+	LONG $0x24548b48; BYTE $0x58   // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1 // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_308
+
+LBB0_307:
+	LONG $0x2009a3c4; WORD $0x3f0c; BYTE $0x09 // vpinsrb    xmm1, xmm14, byte [rdi + r15], 9
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_308:
+	QUAD $0x0000009024848b48                   // mov    rax, qword [rsp + 144]
+	QUAD $0x0000008824b48b48                   // mov    rsi, qword [rsp + 136]
+	QUAD $0x00000080249c8b48                   // mov    rbx, qword [rsp + 128]
+	LONG $0x244c8b4c; BYTE $0x78               // mov    r9, qword [rsp + 120]
+	LONG $0x1479e3c4; WORD $0x0af1             // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_309
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0a // vpinsrb    xmm1, xmm14, byte [rdi + rax], 10
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0bf1             // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_783
+
+LBB0_310:
+	LONG $0x1479e3c4; WORD $0x0cf1 // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_311
+
+LBB0_784:
+	QUAD $0x000000f824848b48                   // mov    rax, qword [rsp + 248]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0c // vpinsrb    xmm1, xmm14, byte [rdi + rax], 12
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0df1             // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_312
+	JMP  LBB0_313
+
+LBB0_297:
+	LONG $0x1479e3c4; WORD $0x01f1 // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_298
+
+LBB0_775:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x01 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 1
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x68               // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_299
+	JMP  LBB0_300
+
+LBB0_301:
+	LONG $0x1479e3c4; WORD $0x04f1 // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_302
+
+LBB0_777:
+	QUAD $0x00000108248c8b48                   // mov    rcx, qword [rsp + 264]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x04 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 4
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x05f1             // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_778
+
+LBB0_303:
+	LONG $0x1479e3c4; WORD $0x06f1 // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_304
+
+LBB0_779:
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x06 // vpinsrb    xmm1, xmm14, byte [rdi + rax], 6
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x07f1             // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_780
+
+LBB0_305:
+	LONG $0x1479e3c4; WORD $0x08f1 // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_306
+
+LBB0_781:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x08 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 8
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x58               // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1             // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_307
+	JMP  LBB0_308
+
+LBB0_309:
+	LONG $0x1479e3c4; WORD $0x0bf1 // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_310
+
+LBB0_783:
+	QUAD $0x0000010024848b48                   // mov    rax, qword [rsp + 256]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0b // vpinsrb    xmm1, xmm14, byte [rdi + rax], 11
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0cf1             // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_784
+
+LBB0_311:
+	LONG $0x1479e3c4; WORD $0x0df1 // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_313
+
+LBB0_312:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x0d // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 13
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_313:
+	LONG $0x24448b48; BYTE $0x50               // mov    rax, qword [rsp + 80]
+	LONG $0x24548b48; BYTE $0x40               // mov    rdx, qword [rsp + 64]
+	LONG $0x1479e3c4; WORD $0x0ef1             // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_315
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0e // vpinsrb    xmm1, xmm14, byte [rdi + rax], 14
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_315:
+	LONG $0x1479e3c4; WORD $0x0ff1             // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_317
+	LONG $0x2009a3c4; WORD $0x170c; BYTE $0x0f // vpinsrb    xmm1, xmm14, byte [rdi + r10], 15
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_317:
+	LONG $0x397de3c4; WORD $0x01f1             // vextracti128    xmm1, ymm6, 1
+	LONG $0xc87ef9c5                           // vmovd    eax, xmm1
+	LONG $0x2c244489                           // mov    dword [rsp + 44], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_319
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1714; BYTE $0x00 // vpinsrb    xmm2, xmm2, byte [rdi + rdx], 0
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_319:
+	LONG $0x24448b48; BYTE $0x38               // mov    rax, qword [rsp + 56]
+	LONG $0x1479e3c4; WORD $0x01c9             // vpextrb    ecx, xmm1, 1
+	LONG $0x28244c89                           // mov    dword [rsp + 40], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_320
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x3714; BYTE $0x01 // vpinsrb    xmm2, xmm2, byte [rdi + rsi], 1
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x02c9             // vpextrb    ecx, xmm1, 2
+	LONG $0x24244c89                           // mov    dword [rsp + 36], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_786
+
+LBB0_321:
+	LONG $0x1479e3c4; WORD $0x03c9 // vpextrb    ecx, xmm1, 3
+	LONG $0x20244c89               // mov    dword [rsp + 32], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_322
+
+LBB0_787:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x0f14; BYTE $0x03 // vpinsrb    xmm2, xmm2, byte [rdi + r9], 3
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x04c9             // vpextrb    ecx, xmm1, 4
+	LONG $0x1c244c89                           // mov    dword [rsp + 28], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_788
+
+LBB0_323:
+	LONG $0x1479e3c4; WORD $0x05c8 // vpextrb    eax, xmm1, 5
+	LONG $0x18244489               // mov    dword [rsp + 24], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_325
+
+LBB0_324:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x2f14; BYTE $0x05 // vpinsrb    xmm2, xmm2, byte [rdi + r13], 5
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_325:
+	LONG $0x24448b48; BYTE $0x70               // mov    rax, qword [rsp + 112]
+	LONG $0x1479e3c4; WORD $0x06c9             // vpextrb    ecx, xmm1, 6
+	LONG $0x14244c89                           // mov    dword [rsp + 20], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_326
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x06 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 6
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x07c9             // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_790
+
+LBB0_327:
+	LONG $0x1479e3c4; WORD $0x08ca // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01       // test    dl, 1
+	JE   LBB0_328
+
+LBB0_791:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d824848b48                   // mov    rax, qword [rsp + 216]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x08 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 8
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x09c9             // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_792
+
+LBB0_329:
+	LONG $0x1479e3c4; WORD $0x0ace // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640               // test    sil, 1
+	JE   LBB0_330
+
+LBB0_793:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c824848b48                   // mov    rax, qword [rsp + 200]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x0a // vpinsrb    xmm2, xmm2, byte [rdi + rax], 10
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0bc8             // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_794
+
+LBB0_331:
+	LONG $0x1479c3c4; WORD $0x0ccd // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641               // test    r13b, 1
+	JE   LBB0_332
+
+LBB0_795:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b8249c8b48                   // mov    rbx, qword [rsp + 184]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0c // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 12
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0dca             // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641                           // test    r10b, 1
+	JNE  LBB0_796
+
+LBB0_333:
+	LONG $0x1479c3c4; WORD $0x0ecb // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641               // test    r11b, 1
+	JE   LBB0_334
+
+LBB0_797:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000a8249c8b48                   // mov    rbx, qword [rsp + 168]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0e // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 14
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0fce             // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641                           // test    r14b, 1
+	JNE  LBB0_335
+	JMP  LBB0_336
+
+LBB0_320:
+	LONG $0x1479e3c4; WORD $0x02c9 // vpextrb    ecx, xmm1, 2
+	LONG $0x24244c89               // mov    dword [rsp + 36], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_321
+
+LBB0_786:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x02 // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 2
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x03c9             // vpextrb    ecx, xmm1, 3
+	LONG $0x20244c89                           // mov    dword [rsp + 32], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_787
+
+LBB0_322:
+	LONG $0x1479e3c4; WORD $0x04c9 // vpextrb    ecx, xmm1, 4
+	LONG $0x1c244c89               // mov    dword [rsp + 28], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_323
+
+LBB0_788:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x04 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 4
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x05c8             // vpextrb    eax, xmm1, 5
+	LONG $0x18244489                           // mov    dword [rsp + 24], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_324
+	JMP  LBB0_325
+
+LBB0_326:
+	LONG $0x1479c3c4; WORD $0x07c9 // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641               // test    r9b, 1
+	JE   LBB0_327
+
+LBB0_790:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000f024848b48                   // mov    rax, qword [rsp + 240]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x07 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 7
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x08ca             // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	JNE  LBB0_791
+
+LBB0_328:
+	LONG $0x1479e3c4; WORD $0x09c9 // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_329
+
+LBB0_792:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d024848b48                   // mov    rax, qword [rsp + 208]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x09 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 9
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0ace             // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640                           // test    sil, 1
+	JNE  LBB0_793
+
+LBB0_330:
+	LONG $0x1479e3c4; WORD $0x0bc8 // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_331
+
+LBB0_794:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c0249c8b48                   // mov    rbx, qword [rsp + 192]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0b // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 11
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ccd             // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_795
+
+LBB0_332:
+	LONG $0x1479c3c4; WORD $0x0dca // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641               // test    r10b, 1
+	JE   LBB0_333
+
+LBB0_796:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b0249c8b48                   // mov    rbx, qword [rsp + 176]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0d // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 13
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ecb             // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_797
+
+LBB0_334:
+	LONG $0x1479c3c4; WORD $0x0fce // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641               // test    r14b, 1
+	JE   LBB0_336
+
+LBB0_335:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000a0249c8b48                   // mov    rbx, qword [rsp + 160]
+	LONG $0x2071e3c4; WORD $0x1f0c; BYTE $0x0f // vpinsrb    xmm1, xmm1, byte [rdi + rbx], 15
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+
+LBB0_336:
+	LONG $0x7175c1c4; WORD $0x03d6             // vpsrlw    ymm1, ymm14, 3
+	QUAD $0x00000080b5db75c5                   // vpand    ymm14, ymm1, yword 128[rbp] /* [rip + .LCPI0_4] */
+	LONG $0x7e79c1c4; BYTE $0xf7               // vmovd    r15d, xmm6
+	LONG $0x01c7f641                           // test    r15b, 1
+	JE   LBB0_337
+	LONG $0x7ef961c4; BYTE $0xfb               // vmovq    rbx, xmm15
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm14, 0
+	LONG $0x1479e3c4; WORD $0x01f3             // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_799
+
+LBB0_338:
+	LONG $0x1479e3c4; WORD $0x02f3 // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	QUAD $0x000000e024bc8b4c       // mov    r15, qword [rsp + 224]
+	JE   LBB0_339
+
+LBB0_800:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm14, 2
+	LONG $0x1479e3c4; WORD $0x03f3             // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_801
+
+LBB0_340:
+	LONG $0x1479e3c4; WORD $0x04f3 // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_341
+
+LBB0_802:
+	LONG $0x7ef9e1c4; BYTE $0xeb               // vmovq    rbx, xmm5
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm14, 4
+	LONG $0x1479e3c4; WORD $0x05f3             // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_803
+
+LBB0_342:
+	LONG $0x1479e3c4; WORD $0x06f3 // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_343
+
+LBB0_804:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm14, 6
+	LONG $0x1479e3c4; WORD $0x07f3             // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_805
+
+LBB0_344:
+	LONG $0x1479e3c4; WORD $0x08f3 // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_345
+
+LBB0_806:
+	LONG $0x7ef961c4; BYTE $0xe3               // vmovq    rbx, xmm12
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x08 // vpextrb    byte [r8 + rbx], xmm14, 8
+	LONG $0x1479e3c4; WORD $0x09f3             // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_807
+
+LBB0_346:
+	LONG $0x1479e3c4; WORD $0x0af3 // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_347
+
+LBB0_808:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0a // vpextrb    byte [r8 + rbx], xmm14, 10
+	LONG $0x1479e3c4; WORD $0x0bf3             // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_809
+
+LBB0_348:
+	LONG $0x1479e3c4; WORD $0x0cf3 // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_349
+
+LBB0_810:
+	LONG $0x7ef961c4; BYTE $0xdb               // vmovq    rbx, xmm11
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0c // vpextrb    byte [r8 + rbx], xmm14, 12
+	LONG $0x1479e3c4; WORD $0x0df3             // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_811
+
+LBB0_350:
+	LONG $0x1479e3c4; WORD $0x0ef3 // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_351
+
+LBB0_812:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0e // vpextrb    byte [r8 + rbx], xmm14, 14
+	LONG $0x1479e3c4; WORD $0x0ff3             // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_813
+
+LBB0_352:
+	LONG $0x2c2444f6; BYTE $0x01 // test    byte [rsp + 44], 1
+	JE   LBB0_353
+
+LBB0_814:
+	LONG $0x7ef961c4; BYTE $0xd3               // vmovq    rbx, xmm10
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm1, 0
+	LONG $0x282444f6; BYTE $0x01               // test    byte [rsp + 40], 1
+	JNE  LBB0_815
+
+LBB0_354:
+	LONG $0x242444f6; BYTE $0x01 // test    byte [rsp + 36], 1
+	JE   LBB0_355
+
+LBB0_816:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm1, 2
+	LONG $0x202444f6; BYTE $0x01               // test    byte [rsp + 32], 1
+	JNE  LBB0_817
+
+LBB0_356:
+	LONG $0x1c2444f6; BYTE $0x01 // test    byte [rsp + 28], 1
+	JE   LBB0_357
+
+LBB0_818:
+	LONG $0x7ef961c4; BYTE $0xcb               // vmovq    rbx, xmm9
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm1, 4
+	LONG $0x182444f6; BYTE $0x01               // test    byte [rsp + 24], 1
+	JNE  LBB0_819
+
+LBB0_358:
+	LONG $0x142444f6; BYTE $0x01 // test    byte [rsp + 20], 1
+	JE   LBB0_359
+
+LBB0_820:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm1, 6
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_821
+
+LBB0_360:
+	WORD $0xc2f6; BYTE $0x01 // test    dl, 1
+	QUAD $0x00000128249c8b48 // mov    rbx, qword [rsp + 296]
+	JE   LBB0_361
+
+LBB0_822:
+	LONG $0x7ef961c4; BYTE $0xc2               // vmovq    rdx, xmm8
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x100c; BYTE $0x08 // vpextrb    byte [r8 + rdx], xmm1, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_823
+
+LBB0_362:
+	LONG $0x01c6f640         // test    sil, 1
+	QUAD $0x0000013024948b48 // mov    rdx, qword [rsp + 304]
+	JE   LBB0_363
+
+LBB0_824:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm1, 10
+	WORD $0x01a8                               // test    al, 1
+	QUAD $0x0000009824b48b48                   // mov    rsi, qword [rsp + 152]
+	JNE  LBB0_825
+
+LBB0_364:
+	LONG $0x01c5f641 // test    r13b, 1
+	JE   LBB0_365
+
+LBB0_826:
+	LONG $0x7ef9e1c4; BYTE $0xf9               // vmovq    rcx, xmm7
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm1, 12
+	LONG $0x01c2f641                           // test    r10b, 1
+	QUAD $0x0000011824ac8b4c                   // mov    r13, qword [rsp + 280]
+	JNE  LBB0_827
+
+LBB0_366:
+	LONG $0x01c3f641 // test    r11b, 1
+	JE   LBB0_367
+
+LBB0_828:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm1, 14
+	LONG $0x01c6f641                           // test    r14b, 1
+	QUAD $0x0000012024848b48                   // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c                   // mov    r9, qword [rsp + 232]
+	JNE  LBB0_368
+	JMP  LBB0_369
+
+LBB0_337:
+	LONG $0x1479e3c4; WORD $0x01f3 // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_338
+
+LBB0_799:
+	LONG $0x16f963c4; WORD $0x01fb             // vpextrq    rbx, xmm15, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm14, 1
+	LONG $0x1479e3c4; WORD $0x02f3             // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	QUAD $0x000000e024bc8b4c                   // mov    r15, qword [rsp + 224]
+	JNE  LBB0_800
+
+LBB0_339:
+	LONG $0x1479e3c4; WORD $0x03f3 // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_340
+
+LBB0_801:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm14, 3
+	LONG $0x1479e3c4; WORD $0x04f3             // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_802
+
+LBB0_341:
+	LONG $0x1479e3c4; WORD $0x05f3 // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_342
+
+LBB0_803:
+	LONG $0x16f9e3c4; WORD $0x01eb             // vpextrq    rbx, xmm5, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm14, 5
+	LONG $0x1479e3c4; WORD $0x06f3             // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_804
+
+LBB0_343:
+	LONG $0x1479e3c4; WORD $0x07f3 // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_344
+
+LBB0_805:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm14, 7
+	LONG $0x1479e3c4; WORD $0x08f3             // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_806
+
+LBB0_345:
+	LONG $0x1479e3c4; WORD $0x09f3 // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_346
+
+LBB0_807:
+	LONG $0x16f963c4; WORD $0x01e3             // vpextrq    rbx, xmm12, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x09 // vpextrb    byte [r8 + rbx], xmm14, 9
+	LONG $0x1479e3c4; WORD $0x0af3             // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_808
+
+LBB0_347:
+	LONG $0x1479e3c4; WORD $0x0bf3 // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_348
+
+LBB0_809:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0b // vpextrb    byte [r8 + rbx], xmm14, 11
+	LONG $0x1479e3c4; WORD $0x0cf3             // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_810
+
+LBB0_349:
+	LONG $0x1479e3c4; WORD $0x0df3 // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_350
+
+LBB0_811:
+	LONG $0x16f963c4; WORD $0x01db             // vpextrq    rbx, xmm11, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0d // vpextrb    byte [r8 + rbx], xmm14, 13
+	LONG $0x1479e3c4; WORD $0x0ef3             // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_812
+
+LBB0_351:
+	LONG $0x1479e3c4; WORD $0x0ff3 // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_352
+
+LBB0_813:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0f // vpextrb    byte [r8 + rbx], xmm14, 15
+	LONG $0x2c2444f6; BYTE $0x01               // test    byte [rsp + 44], 1
+	JNE  LBB0_814
+
+LBB0_353:
+	LONG $0x282444f6; BYTE $0x01 // test    byte [rsp + 40], 1
+	JE   LBB0_354
+
+LBB0_815:
+	LONG $0x16f963c4; WORD $0x01d3             // vpextrq    rbx, xmm10, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm1, 1
+	LONG $0x242444f6; BYTE $0x01               // test    byte [rsp + 36], 1
+	JNE  LBB0_816
+
+LBB0_355:
+	LONG $0x202444f6; BYTE $0x01 // test    byte [rsp + 32], 1
+	JE   LBB0_356
+
+LBB0_817:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm1, 3
+	LONG $0x1c2444f6; BYTE $0x01               // test    byte [rsp + 28], 1
+	JNE  LBB0_818
+
+LBB0_357:
+	LONG $0x182444f6; BYTE $0x01 // test    byte [rsp + 24], 1
+	JE   LBB0_358
+
+LBB0_819:
+	LONG $0x16f963c4; WORD $0x01cb             // vpextrq    rbx, xmm9, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm1, 5
+	LONG $0x142444f6; BYTE $0x01               // test    byte [rsp + 20], 1
+	JNE  LBB0_820
+
+LBB0_359:
+	LONG $0x01c1f641 // test    r9b, 1
+	JE   LBB0_360
+
+LBB0_821:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm1, 7
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	QUAD $0x00000128249c8b48                   // mov    rbx, qword [rsp + 296]
+	JNE  LBB0_822
+
+LBB0_361:
+	WORD $0xc1f6; BYTE $0x01 // test    cl, 1
+	JE   LBB0_362
+
+LBB0_823:
+	LONG $0x16f963c4; WORD $0x01c1             // vpextrq    rcx, xmm8, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm1, 9
+	LONG $0x01c6f640                           // test    sil, 1
+	QUAD $0x0000013024948b48                   // mov    rdx, qword [rsp + 304]
+	JNE  LBB0_824
+
+LBB0_363:
+	WORD $0x01a8             // test    al, 1
+	QUAD $0x0000009824b48b48 // mov    rsi, qword [rsp + 152]
+	JE   LBB0_364
+
+LBB0_825:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm1, 11
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_826
+
+LBB0_365:
+	LONG $0x01c2f641         // test    r10b, 1
+	QUAD $0x0000011824ac8b4c // mov    r13, qword [rsp + 280]
+	JE   LBB0_366
+
+LBB0_827:
+	LONG $0x16f9e3c4; WORD $0x01f9             // vpextrq    rcx, xmm7, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm1, 13
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_828
+
+LBB0_367:
+	LONG $0x01c6f641         // test    r14b, 1
+	QUAD $0x0000012024848b48 // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c // mov    r9, qword [rsp + 232]
+	JE   LBB0_369
+
+LBB0_368:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm1, 15
+
+LBB0_369:
+	QUAD $0x0002a0248c6ffdc5; BYTE $0x00 // vmovdqa    ymm1, yword [rsp + 672]
+	QUAD $0x00020024bceb75c5; BYTE $0x00 // vpor    ymm15, ymm1, yword [rsp + 512]
+	QUAD $0x0001e024acebf5c5; BYTE $0x00 // vpor    ymm5, ymm1, yword [rsp + 480]
+	QUAD $0x0001802494eb75c5; BYTE $0x00 // vpor    ymm10, ymm1, yword [rsp + 384]
+	QUAD $0x000160248ceb75c5; BYTE $0x00 // vpor    ymm9, ymm1, yword [rsp + 352]
+	QUAD $0x0001c024a4eb75c5; BYTE $0x00 // vpor    ymm12, ymm1, yword [rsp + 448]
+	QUAD $0x0001a0249ceb75c5; BYTE $0x00 // vpor    ymm11, ymm1, yword [rsp + 416]
+	QUAD $0x0001402484eb75c5; BYTE $0x00 // vpor    ymm8, ymm1, yword [rsp + 320]
+	LONG $0xf9ebddc5                     // vpor    ymm7, ymm4, ymm1
+	LONG $0x463de3c4; WORD $0x31cf       // vperm2i128    ymm1, ymm8, ymm7, 49
+	LONG $0x383de3c4; WORD $0x01d7       // vinserti128    ymm2, ymm8, xmm7, 1
+	LONG $0xc9c6ecc5; BYTE $0x88         // vshufps    ymm1, ymm2, ymm1, 136
+	LONG $0x461dc3c4; WORD $0x31d3       // vperm2i128    ymm2, ymm12, ymm11, 49
+	LONG $0x381dc3c4; WORD $0x01db       // vinserti128    ymm3, ymm12, xmm11, 1
+	LONG $0xd2c6e4c5; BYTE $0x88         // vshufps    ymm2, ymm3, ymm2, 136
+	LONG $0x462dc3c4; WORD $0x31d9       // vperm2i128    ymm3, ymm10, ymm9, 49
+	LONG $0x382d43c4; WORD $0x01e9       // vinserti128    ymm13, ymm10, xmm9, 1
+	LONG $0xdbc694c5; BYTE $0x88         // vshufps    ymm3, ymm13, ymm3, 136
+	LONG $0x460563c4; WORD $0x31ed       // vperm2i128    ymm13, ymm15, ymm5, 49
+	LONG $0x380563c4; WORD $0x01f5       // vinserti128    ymm14, ymm15, xmm5, 1
+	LONG $0xc60c41c4; WORD $0x88ed       // vshufps    ymm13, ymm14, ymm13, 136
+	LONG $0x667d41c4; BYTE $0xed         // vpcmpgtd    ymm13, ymm0, ymm13
+	LONG $0xdb66fdc5                     // vpcmpgtd    ymm3, ymm0, ymm3
+	LONG $0xdb6b95c5                     // vpackssdw    ymm3, ymm13, ymm3
+	LONG $0xd266fdc5                     // vpcmpgtd    ymm2, ymm0, ymm2
+	LONG $0xc966fdc5                     // vpcmpgtd    ymm1, ymm0, ymm1
+	LONG $0xc96bedc5                     // vpackssdw    ymm1, ymm2, ymm1
+	LONG $0x00fde3c4; WORD $0xd8d3       // vpermq    ymm2, ymm3, 216
+	LONG $0x00fde3c4; WORD $0xd8c9       // vpermq    ymm1, ymm1, 216
+	LONG $0xc963edc5                     // vpacksswb    ymm1, ymm2, ymm1
+	LONG $0xf6dbf5c5                     // vpand    ymm6, ymm1, ymm6
+	LONG $0xf17ef9c5                     // vmovd    ecx, xmm6
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JE   LBB0_370
+	LONG $0x787d62c4; WORD $0x1734       // vpbroadcastb    ymm14, byte [rdi + rdx]
+	LONG $0x1479e3c4; WORD $0x01f1       // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JNE  LBB0_830
+
+LBB0_371:
+	LONG $0x24548b48; BYTE $0x68   // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1 // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_373
+
+LBB0_372:
+	LONG $0x2009e3c4; WORD $0x1f0c; BYTE $0x02 // vpinsrb    xmm1, xmm14, byte [rdi + rbx], 2
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_373:
+	LONG $0x24748b48; BYTE $0x60               // mov    rsi, qword [rsp + 96]
+	LONG $0x24548b4c; BYTE $0x48               // mov    r10, qword [rsp + 72]
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_374
+	QUAD $0x00000110248c8b48                   // mov    rcx, qword [rsp + 272]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x03 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 3
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_832
+
+LBB0_375:
+	LONG $0x1479e3c4; WORD $0x05f1 // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_376
+
+LBB0_833:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x05 // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 5
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x06f1             // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_834
+
+LBB0_377:
+	LONG $0x1479e3c4; WORD $0x07f1 // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_378
+
+LBB0_835:
+	LONG $0x2009a3c4; WORD $0x0f0c; BYTE $0x07 // vpinsrb    xmm1, xmm14, byte [rdi + r9], 7
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x08f1             // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_836
+
+LBB0_379:
+	LONG $0x24548b48; BYTE $0x58   // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1 // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_381
+
+LBB0_380:
+	LONG $0x2009a3c4; WORD $0x3f0c; BYTE $0x09 // vpinsrb    xmm1, xmm14, byte [rdi + r15], 9
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_381:
+	QUAD $0x0000009024848b48                   // mov    rax, qword [rsp + 144]
+	QUAD $0x0000008824b48b48                   // mov    rsi, qword [rsp + 136]
+	QUAD $0x00000080249c8b48                   // mov    rbx, qword [rsp + 128]
+	LONG $0x244c8b4c; BYTE $0x78               // mov    r9, qword [rsp + 120]
+	LONG $0x1479e3c4; WORD $0x0af1             // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_382
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0a // vpinsrb    xmm1, xmm14, byte [rdi + rax], 10
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0bf1             // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_838
+
+LBB0_383:
+	LONG $0x1479e3c4; WORD $0x0cf1 // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_384
+
+LBB0_839:
+	QUAD $0x000000f824848b48                   // mov    rax, qword [rsp + 248]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0c // vpinsrb    xmm1, xmm14, byte [rdi + rax], 12
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0df1             // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_385
+	JMP  LBB0_386
+
+LBB0_370:
+	LONG $0x1479e3c4; WORD $0x01f1 // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_371
+
+LBB0_830:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x01 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 1
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x68               // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_372
+	JMP  LBB0_373
+
+LBB0_374:
+	LONG $0x1479e3c4; WORD $0x04f1 // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_375
+
+LBB0_832:
+	QUAD $0x00000108248c8b48                   // mov    rcx, qword [rsp + 264]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x04 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 4
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x05f1             // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_833
+
+LBB0_376:
+	LONG $0x1479e3c4; WORD $0x06f1 // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_377
+
+LBB0_834:
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x06 // vpinsrb    xmm1, xmm14, byte [rdi + rax], 6
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x07f1             // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_835
+
+LBB0_378:
+	LONG $0x1479e3c4; WORD $0x08f1 // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_379
+
+LBB0_836:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x08 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 8
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x58               // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1             // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_380
+	JMP  LBB0_381
+
+LBB0_382:
+	LONG $0x1479e3c4; WORD $0x0bf1 // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_383
+
+LBB0_838:
+	QUAD $0x0000010024848b48                   // mov    rax, qword [rsp + 256]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0b // vpinsrb    xmm1, xmm14, byte [rdi + rax], 11
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0cf1             // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_839
+
+LBB0_384:
+	LONG $0x1479e3c4; WORD $0x0df1 // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_386
+
+LBB0_385:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x0d // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 13
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_386:
+	LONG $0x24448b48; BYTE $0x50               // mov    rax, qword [rsp + 80]
+	LONG $0x24548b48; BYTE $0x40               // mov    rdx, qword [rsp + 64]
+	LONG $0x1479e3c4; WORD $0x0ef1             // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_388
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0e // vpinsrb    xmm1, xmm14, byte [rdi + rax], 14
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_388:
+	LONG $0x1479e3c4; WORD $0x0ff1             // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_390
+	LONG $0x2009a3c4; WORD $0x170c; BYTE $0x0f // vpinsrb    xmm1, xmm14, byte [rdi + r10], 15
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_390:
+	LONG $0x397de3c4; WORD $0x01f1             // vextracti128    xmm1, ymm6, 1
+	LONG $0xc87ef9c5                           // vmovd    eax, xmm1
+	LONG $0x2c244489                           // mov    dword [rsp + 44], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_392
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1714; BYTE $0x00 // vpinsrb    xmm2, xmm2, byte [rdi + rdx], 0
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_392:
+	LONG $0x24448b48; BYTE $0x38               // mov    rax, qword [rsp + 56]
+	LONG $0x1479e3c4; WORD $0x01c9             // vpextrb    ecx, xmm1, 1
+	LONG $0x28244c89                           // mov    dword [rsp + 40], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_393
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x3714; BYTE $0x01 // vpinsrb    xmm2, xmm2, byte [rdi + rsi], 1
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x02c9             // vpextrb    ecx, xmm1, 2
+	LONG $0x24244c89                           // mov    dword [rsp + 36], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_841
+
+LBB0_394:
+	LONG $0x1479e3c4; WORD $0x03c9 // vpextrb    ecx, xmm1, 3
+	LONG $0x20244c89               // mov    dword [rsp + 32], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_395
+
+LBB0_842:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x0f14; BYTE $0x03 // vpinsrb    xmm2, xmm2, byte [rdi + r9], 3
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x04c9             // vpextrb    ecx, xmm1, 4
+	LONG $0x1c244c89                           // mov    dword [rsp + 28], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_843
+
+LBB0_396:
+	LONG $0x1479e3c4; WORD $0x05c8 // vpextrb    eax, xmm1, 5
+	LONG $0x18244489               // mov    dword [rsp + 24], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_398
+
+LBB0_397:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x2f14; BYTE $0x05 // vpinsrb    xmm2, xmm2, byte [rdi + r13], 5
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_398:
+	LONG $0x24448b48; BYTE $0x70               // mov    rax, qword [rsp + 112]
+	LONG $0x1479e3c4; WORD $0x06c9             // vpextrb    ecx, xmm1, 6
+	LONG $0x14244c89                           // mov    dword [rsp + 20], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_399
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x06 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 6
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x07c9             // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_845
+
+LBB0_400:
+	LONG $0x1479e3c4; WORD $0x08ca // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01       // test    dl, 1
+	JE   LBB0_401
+
+LBB0_846:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d824848b48                   // mov    rax, qword [rsp + 216]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x08 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 8
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x09c9             // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_847
+
+LBB0_402:
+	LONG $0x1479e3c4; WORD $0x0ace // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640               // test    sil, 1
+	JE   LBB0_403
+
+LBB0_848:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c824848b48                   // mov    rax, qword [rsp + 200]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x0a // vpinsrb    xmm2, xmm2, byte [rdi + rax], 10
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0bc8             // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_849
+
+LBB0_404:
+	LONG $0x1479c3c4; WORD $0x0ccd // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641               // test    r13b, 1
+	JE   LBB0_405
+
+LBB0_850:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b8249c8b48                   // mov    rbx, qword [rsp + 184]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0c // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 12
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0dca             // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641                           // test    r10b, 1
+	JNE  LBB0_851
+
+LBB0_406:
+	LONG $0x1479c3c4; WORD $0x0ecb // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641               // test    r11b, 1
+	JE   LBB0_407
+
+LBB0_852:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000a8249c8b48                   // mov    rbx, qword [rsp + 168]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0e // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 14
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0fce             // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641                           // test    r14b, 1
+	JNE  LBB0_408
+	JMP  LBB0_409
+
+LBB0_393:
+	LONG $0x1479e3c4; WORD $0x02c9 // vpextrb    ecx, xmm1, 2
+	LONG $0x24244c89               // mov    dword [rsp + 36], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_394
+
+LBB0_841:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x02 // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 2
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x03c9             // vpextrb    ecx, xmm1, 3
+	LONG $0x20244c89                           // mov    dword [rsp + 32], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_842
+
+LBB0_395:
+	LONG $0x1479e3c4; WORD $0x04c9 // vpextrb    ecx, xmm1, 4
+	LONG $0x1c244c89               // mov    dword [rsp + 28], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_396
+
+LBB0_843:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x04 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 4
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x05c8             // vpextrb    eax, xmm1, 5
+	LONG $0x18244489                           // mov    dword [rsp + 24], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_397
+	JMP  LBB0_398
+
+LBB0_399:
+	LONG $0x1479c3c4; WORD $0x07c9 // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641               // test    r9b, 1
+	JE   LBB0_400
+
+LBB0_845:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000f024848b48                   // mov    rax, qword [rsp + 240]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x07 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 7
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x08ca             // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	JNE  LBB0_846
+
+LBB0_401:
+	LONG $0x1479e3c4; WORD $0x09c9 // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_402
+
+LBB0_847:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d024848b48                   // mov    rax, qword [rsp + 208]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x09 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 9
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0ace             // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640                           // test    sil, 1
+	JNE  LBB0_848
+
+LBB0_403:
+	LONG $0x1479e3c4; WORD $0x0bc8 // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_404
+
+LBB0_849:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c0249c8b48                   // mov    rbx, qword [rsp + 192]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0b // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 11
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ccd             // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_850
+
+LBB0_405:
+	LONG $0x1479c3c4; WORD $0x0dca // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641               // test    r10b, 1
+	JE   LBB0_406
+
+LBB0_851:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b0249c8b48                   // mov    rbx, qword [rsp + 176]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0d // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 13
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ecb             // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_852
+
+LBB0_407:
+	LONG $0x1479c3c4; WORD $0x0fce // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641               // test    r14b, 1
+	JE   LBB0_409
+
+LBB0_408:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000a0249c8b48                   // mov    rbx, qword [rsp + 160]
+	LONG $0x2071e3c4; WORD $0x1f0c; BYTE $0x0f // vpinsrb    xmm1, xmm1, byte [rdi + rbx], 15
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+
+LBB0_409:
+	LONG $0x7175c1c4; WORD $0x04d6             // vpsrlw    ymm1, ymm14, 4
+	QUAD $0x00000080b5db75c5                   // vpand    ymm14, ymm1, yword 128[rbp] /* [rip + .LCPI0_4] */
+	LONG $0x7e79c1c4; BYTE $0xf7               // vmovd    r15d, xmm6
+	LONG $0x01c7f641                           // test    r15b, 1
+	JE   LBB0_410
+	LONG $0x7ef961c4; BYTE $0xfb               // vmovq    rbx, xmm15
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm14, 0
+	LONG $0x1479e3c4; WORD $0x01f3             // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_854
+
+LBB0_411:
+	LONG $0x1479e3c4; WORD $0x02f3 // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	QUAD $0x000000e024bc8b4c       // mov    r15, qword [rsp + 224]
+	JE   LBB0_412
+
+LBB0_855:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm14, 2
+	LONG $0x1479e3c4; WORD $0x03f3             // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_856
+
+LBB0_413:
+	LONG $0x1479e3c4; WORD $0x04f3 // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_414
+
+LBB0_857:
+	LONG $0x7ef9e1c4; BYTE $0xeb               // vmovq    rbx, xmm5
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm14, 4
+	LONG $0x1479e3c4; WORD $0x05f3             // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_858
+
+LBB0_415:
+	LONG $0x1479e3c4; WORD $0x06f3 // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_416
+
+LBB0_859:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm14, 6
+	LONG $0x1479e3c4; WORD $0x07f3             // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_860
+
+LBB0_417:
+	LONG $0x1479e3c4; WORD $0x08f3 // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_418
+
+LBB0_861:
+	LONG $0x7ef961c4; BYTE $0xe3               // vmovq    rbx, xmm12
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x08 // vpextrb    byte [r8 + rbx], xmm14, 8
+	LONG $0x1479e3c4; WORD $0x09f3             // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_862
+
+LBB0_419:
+	LONG $0x1479e3c4; WORD $0x0af3 // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_420
+
+LBB0_863:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0a // vpextrb    byte [r8 + rbx], xmm14, 10
+	LONG $0x1479e3c4; WORD $0x0bf3             // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_864
+
+LBB0_421:
+	LONG $0x1479e3c4; WORD $0x0cf3 // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_422
+
+LBB0_865:
+	LONG $0x7ef961c4; BYTE $0xdb               // vmovq    rbx, xmm11
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0c // vpextrb    byte [r8 + rbx], xmm14, 12
+	LONG $0x1479e3c4; WORD $0x0df3             // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_866
+
+LBB0_423:
+	LONG $0x1479e3c4; WORD $0x0ef3 // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_424
+
+LBB0_867:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0e // vpextrb    byte [r8 + rbx], xmm14, 14
+	LONG $0x1479e3c4; WORD $0x0ff3             // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_868
+
+LBB0_425:
+	LONG $0x2c2444f6; BYTE $0x01 // test    byte [rsp + 44], 1
+	JE   LBB0_426
+
+LBB0_869:
+	LONG $0x7ef961c4; BYTE $0xd3               // vmovq    rbx, xmm10
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm1, 0
+	LONG $0x282444f6; BYTE $0x01               // test    byte [rsp + 40], 1
+	JNE  LBB0_870
+
+LBB0_427:
+	LONG $0x242444f6; BYTE $0x01 // test    byte [rsp + 36], 1
+	JE   LBB0_428
+
+LBB0_871:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm1, 2
+	LONG $0x202444f6; BYTE $0x01               // test    byte [rsp + 32], 1
+	JNE  LBB0_872
+
+LBB0_429:
+	LONG $0x1c2444f6; BYTE $0x01 // test    byte [rsp + 28], 1
+	JE   LBB0_430
+
+LBB0_873:
+	LONG $0x7ef961c4; BYTE $0xcb               // vmovq    rbx, xmm9
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm1, 4
+	LONG $0x182444f6; BYTE $0x01               // test    byte [rsp + 24], 1
+	JNE  LBB0_874
+
+LBB0_431:
+	LONG $0x142444f6; BYTE $0x01 // test    byte [rsp + 20], 1
+	JE   LBB0_432
+
+LBB0_875:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm1, 6
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_876
+
+LBB0_433:
+	WORD $0xc2f6; BYTE $0x01 // test    dl, 1
+	QUAD $0x00000128249c8b48 // mov    rbx, qword [rsp + 296]
+	JE   LBB0_434
+
+LBB0_877:
+	LONG $0x7ef961c4; BYTE $0xc2               // vmovq    rdx, xmm8
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x100c; BYTE $0x08 // vpextrb    byte [r8 + rdx], xmm1, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_878
+
+LBB0_435:
+	LONG $0x01c6f640         // test    sil, 1
+	QUAD $0x0000013024948b48 // mov    rdx, qword [rsp + 304]
+	JE   LBB0_436
+
+LBB0_879:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm1, 10
+	WORD $0x01a8                               // test    al, 1
+	QUAD $0x0000009824b48b48                   // mov    rsi, qword [rsp + 152]
+	JNE  LBB0_880
+
+LBB0_437:
+	LONG $0x01c5f641 // test    r13b, 1
+	JE   LBB0_438
+
+LBB0_881:
+	LONG $0x7ef9e1c4; BYTE $0xf9               // vmovq    rcx, xmm7
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm1, 12
+	LONG $0x01c2f641                           // test    r10b, 1
+	QUAD $0x0000011824ac8b4c                   // mov    r13, qword [rsp + 280]
+	JNE  LBB0_882
+
+LBB0_439:
+	LONG $0x01c3f641 // test    r11b, 1
+	JE   LBB0_440
+
+LBB0_883:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm1, 14
+	LONG $0x01c6f641                           // test    r14b, 1
+	QUAD $0x0000012024848b48                   // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c                   // mov    r9, qword [rsp + 232]
+	JNE  LBB0_441
+	JMP  LBB0_442
+
+LBB0_410:
+	LONG $0x1479e3c4; WORD $0x01f3 // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_411
+
+LBB0_854:
+	LONG $0x16f963c4; WORD $0x01fb             // vpextrq    rbx, xmm15, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm14, 1
+	LONG $0x1479e3c4; WORD $0x02f3             // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	QUAD $0x000000e024bc8b4c                   // mov    r15, qword [rsp + 224]
+	JNE  LBB0_855
+
+LBB0_412:
+	LONG $0x1479e3c4; WORD $0x03f3 // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_413
+
+LBB0_856:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm14, 3
+	LONG $0x1479e3c4; WORD $0x04f3             // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_857
+
+LBB0_414:
+	LONG $0x1479e3c4; WORD $0x05f3 // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_415
+
+LBB0_858:
+	LONG $0x16f9e3c4; WORD $0x01eb             // vpextrq    rbx, xmm5, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm14, 5
+	LONG $0x1479e3c4; WORD $0x06f3             // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_859
+
+LBB0_416:
+	LONG $0x1479e3c4; WORD $0x07f3 // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_417
+
+LBB0_860:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm14, 7
+	LONG $0x1479e3c4; WORD $0x08f3             // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_861
+
+LBB0_418:
+	LONG $0x1479e3c4; WORD $0x09f3 // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_419
+
+LBB0_862:
+	LONG $0x16f963c4; WORD $0x01e3             // vpextrq    rbx, xmm12, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x09 // vpextrb    byte [r8 + rbx], xmm14, 9
+	LONG $0x1479e3c4; WORD $0x0af3             // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_863
+
+LBB0_420:
+	LONG $0x1479e3c4; WORD $0x0bf3 // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_421
+
+LBB0_864:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0b // vpextrb    byte [r8 + rbx], xmm14, 11
+	LONG $0x1479e3c4; WORD $0x0cf3             // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_865
+
+LBB0_422:
+	LONG $0x1479e3c4; WORD $0x0df3 // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_423
+
+LBB0_866:
+	LONG $0x16f963c4; WORD $0x01db             // vpextrq    rbx, xmm11, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0d // vpextrb    byte [r8 + rbx], xmm14, 13
+	LONG $0x1479e3c4; WORD $0x0ef3             // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_867
+
+LBB0_424:
+	LONG $0x1479e3c4; WORD $0x0ff3 // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_425
+
+LBB0_868:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0f // vpextrb    byte [r8 + rbx], xmm14, 15
+	LONG $0x2c2444f6; BYTE $0x01               // test    byte [rsp + 44], 1
+	JNE  LBB0_869
+
+LBB0_426:
+	LONG $0x282444f6; BYTE $0x01 // test    byte [rsp + 40], 1
+	JE   LBB0_427
+
+LBB0_870:
+	LONG $0x16f963c4; WORD $0x01d3             // vpextrq    rbx, xmm10, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm1, 1
+	LONG $0x242444f6; BYTE $0x01               // test    byte [rsp + 36], 1
+	JNE  LBB0_871
+
+LBB0_428:
+	LONG $0x202444f6; BYTE $0x01 // test    byte [rsp + 32], 1
+	JE   LBB0_429
+
+LBB0_872:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm1, 3
+	LONG $0x1c2444f6; BYTE $0x01               // test    byte [rsp + 28], 1
+	JNE  LBB0_873
+
+LBB0_430:
+	LONG $0x182444f6; BYTE $0x01 // test    byte [rsp + 24], 1
+	JE   LBB0_431
+
+LBB0_874:
+	LONG $0x16f963c4; WORD $0x01cb             // vpextrq    rbx, xmm9, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm1, 5
+	LONG $0x142444f6; BYTE $0x01               // test    byte [rsp + 20], 1
+	JNE  LBB0_875
+
+LBB0_432:
+	LONG $0x01c1f641 // test    r9b, 1
+	JE   LBB0_433
+
+LBB0_876:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm1, 7
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	QUAD $0x00000128249c8b48                   // mov    rbx, qword [rsp + 296]
+	JNE  LBB0_877
+
+LBB0_434:
+	WORD $0xc1f6; BYTE $0x01 // test    cl, 1
+	JE   LBB0_435
+
+LBB0_878:
+	LONG $0x16f963c4; WORD $0x01c1             // vpextrq    rcx, xmm8, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm1, 9
+	LONG $0x01c6f640                           // test    sil, 1
+	QUAD $0x0000013024948b48                   // mov    rdx, qword [rsp + 304]
+	JNE  LBB0_879
+
+LBB0_436:
+	WORD $0x01a8             // test    al, 1
+	QUAD $0x0000009824b48b48 // mov    rsi, qword [rsp + 152]
+	JE   LBB0_437
+
+LBB0_880:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm1, 11
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_881
+
+LBB0_438:
+	LONG $0x01c2f641         // test    r10b, 1
+	QUAD $0x0000011824ac8b4c // mov    r13, qword [rsp + 280]
+	JE   LBB0_439
+
+LBB0_882:
+	LONG $0x16f9e3c4; WORD $0x01f9             // vpextrq    rcx, xmm7, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm1, 13
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_883
+
+LBB0_440:
+	LONG $0x01c6f641         // test    r14b, 1
+	QUAD $0x0000012024848b48 // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c // mov    r9, qword [rsp + 232]
+	JE   LBB0_442
+
+LBB0_441:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm1, 15
+
+LBB0_442:
+	QUAD $0x000280248c6ffdc5; BYTE $0x00 // vmovdqa    ymm1, yword [rsp + 640]
+	QUAD $0x00020024bceb75c5; BYTE $0x00 // vpor    ymm15, ymm1, yword [rsp + 512]
+	QUAD $0x0001e024acebf5c5; BYTE $0x00 // vpor    ymm5, ymm1, yword [rsp + 480]
+	QUAD $0x0001802494eb75c5; BYTE $0x00 // vpor    ymm10, ymm1, yword [rsp + 384]
+	QUAD $0x000160248ceb75c5; BYTE $0x00 // vpor    ymm9, ymm1, yword [rsp + 352]
+	QUAD $0x0001c024a4eb75c5; BYTE $0x00 // vpor    ymm12, ymm1, yword [rsp + 448]
+	QUAD $0x0001a0249ceb75c5; BYTE $0x00 // vpor    ymm11, ymm1, yword [rsp + 416]
+	QUAD $0x0001402484eb75c5; BYTE $0x00 // vpor    ymm8, ymm1, yword [rsp + 320]
+	LONG $0xf9ebddc5                     // vpor    ymm7, ymm4, ymm1
+	LONG $0x463de3c4; WORD $0x31cf       // vperm2i128    ymm1, ymm8, ymm7, 49
+	LONG $0x383de3c4; WORD $0x01d7       // vinserti128    ymm2, ymm8, xmm7, 1
+	LONG $0xc9c6ecc5; BYTE $0x88         // vshufps    ymm1, ymm2, ymm1, 136
+	LONG $0x461dc3c4; WORD $0x31d3       // vperm2i128    ymm2, ymm12, ymm11, 49
+	LONG $0x381dc3c4; WORD $0x01db       // vinserti128    ymm3, ymm12, xmm11, 1
+	LONG $0xd2c6e4c5; BYTE $0x88         // vshufps    ymm2, ymm3, ymm2, 136
+	LONG $0x462dc3c4; WORD $0x31d9       // vperm2i128    ymm3, ymm10, ymm9, 49
+	LONG $0x382d43c4; WORD $0x01e9       // vinserti128    ymm13, ymm10, xmm9, 1
+	LONG $0xdbc694c5; BYTE $0x88         // vshufps    ymm3, ymm13, ymm3, 136
+	LONG $0x460563c4; WORD $0x31ed       // vperm2i128    ymm13, ymm15, ymm5, 49
+	LONG $0x380563c4; WORD $0x01f5       // vinserti128    ymm14, ymm15, xmm5, 1
+	LONG $0xc60c41c4; WORD $0x88ed       // vshufps    ymm13, ymm14, ymm13, 136
+	LONG $0x667d41c4; BYTE $0xed         // vpcmpgtd    ymm13, ymm0, ymm13
+	LONG $0xdb66fdc5                     // vpcmpgtd    ymm3, ymm0, ymm3
+	LONG $0xdb6b95c5                     // vpackssdw    ymm3, ymm13, ymm3
+	LONG $0xd266fdc5                     // vpcmpgtd    ymm2, ymm0, ymm2
+	LONG $0xc966fdc5                     // vpcmpgtd    ymm1, ymm0, ymm1
+	LONG $0xc96bedc5                     // vpackssdw    ymm1, ymm2, ymm1
+	LONG $0x00fde3c4; WORD $0xd8d3       // vpermq    ymm2, ymm3, 216
+	LONG $0x00fde3c4; WORD $0xd8c9       // vpermq    ymm1, ymm1, 216
+	LONG $0xc963edc5                     // vpacksswb    ymm1, ymm2, ymm1
+	LONG $0xf6dbf5c5                     // vpand    ymm6, ymm1, ymm6
+	LONG $0xf17ef9c5                     // vmovd    ecx, xmm6
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JE   LBB0_443
+	LONG $0x787d62c4; WORD $0x1734       // vpbroadcastb    ymm14, byte [rdi + rdx]
+	LONG $0x1479e3c4; WORD $0x01f1       // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JNE  LBB0_885
+
+LBB0_444:
+	LONG $0x24548b48; BYTE $0x68   // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1 // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_446
+
+LBB0_445:
+	LONG $0x2009e3c4; WORD $0x1f0c; BYTE $0x02 // vpinsrb    xmm1, xmm14, byte [rdi + rbx], 2
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_446:
+	LONG $0x24748b48; BYTE $0x60               // mov    rsi, qword [rsp + 96]
+	LONG $0x24548b4c; BYTE $0x48               // mov    r10, qword [rsp + 72]
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_447
+	QUAD $0x00000110248c8b48                   // mov    rcx, qword [rsp + 272]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x03 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 3
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_887
+
+LBB0_448:
+	LONG $0x1479e3c4; WORD $0x05f1 // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_449
+
+LBB0_888:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x05 // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 5
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x06f1             // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_889
+
+LBB0_450:
+	LONG $0x1479e3c4; WORD $0x07f1 // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_451
+
+LBB0_890:
+	LONG $0x2009a3c4; WORD $0x0f0c; BYTE $0x07 // vpinsrb    xmm1, xmm14, byte [rdi + r9], 7
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x08f1             // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_891
+
+LBB0_452:
+	LONG $0x24548b48; BYTE $0x58   // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1 // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_454
+
+LBB0_453:
+	LONG $0x2009a3c4; WORD $0x3f0c; BYTE $0x09 // vpinsrb    xmm1, xmm14, byte [rdi + r15], 9
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_454:
+	QUAD $0x0000009024848b48                   // mov    rax, qword [rsp + 144]
+	QUAD $0x0000008824b48b48                   // mov    rsi, qword [rsp + 136]
+	QUAD $0x00000080249c8b48                   // mov    rbx, qword [rsp + 128]
+	LONG $0x244c8b4c; BYTE $0x78               // mov    r9, qword [rsp + 120]
+	LONG $0x1479e3c4; WORD $0x0af1             // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_455
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0a // vpinsrb    xmm1, xmm14, byte [rdi + rax], 10
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0bf1             // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_893
+
+LBB0_456:
+	LONG $0x1479e3c4; WORD $0x0cf1 // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_457
+
+LBB0_894:
+	QUAD $0x000000f824848b48                   // mov    rax, qword [rsp + 248]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0c // vpinsrb    xmm1, xmm14, byte [rdi + rax], 12
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0df1             // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_458
+	JMP  LBB0_459
+
+LBB0_443:
+	LONG $0x1479e3c4; WORD $0x01f1 // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_444
+
+LBB0_885:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x01 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 1
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x68               // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_445
+	JMP  LBB0_446
+
+LBB0_447:
+	LONG $0x1479e3c4; WORD $0x04f1 // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_448
+
+LBB0_887:
+	QUAD $0x00000108248c8b48                   // mov    rcx, qword [rsp + 264]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x04 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 4
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x05f1             // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_888
+
+LBB0_449:
+	LONG $0x1479e3c4; WORD $0x06f1 // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_450
+
+LBB0_889:
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x06 // vpinsrb    xmm1, xmm14, byte [rdi + rax], 6
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x07f1             // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_890
+
+LBB0_451:
+	LONG $0x1479e3c4; WORD $0x08f1 // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_452
+
+LBB0_891:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x08 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 8
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x58               // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1             // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_453
+	JMP  LBB0_454
+
+LBB0_455:
+	LONG $0x1479e3c4; WORD $0x0bf1 // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_456
+
+LBB0_893:
+	QUAD $0x0000010024848b48                   // mov    rax, qword [rsp + 256]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0b // vpinsrb    xmm1, xmm14, byte [rdi + rax], 11
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0cf1             // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_894
+
+LBB0_457:
+	LONG $0x1479e3c4; WORD $0x0df1 // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_459
+
+LBB0_458:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x0d // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 13
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_459:
+	LONG $0x24448b48; BYTE $0x50               // mov    rax, qword [rsp + 80]
+	LONG $0x24548b48; BYTE $0x40               // mov    rdx, qword [rsp + 64]
+	LONG $0x1479e3c4; WORD $0x0ef1             // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_461
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0e // vpinsrb    xmm1, xmm14, byte [rdi + rax], 14
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_461:
+	LONG $0x1479e3c4; WORD $0x0ff1             // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_463
+	LONG $0x2009a3c4; WORD $0x170c; BYTE $0x0f // vpinsrb    xmm1, xmm14, byte [rdi + r10], 15
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_463:
+	LONG $0x397de3c4; WORD $0x01f1             // vextracti128    xmm1, ymm6, 1
+	LONG $0xc87ef9c5                           // vmovd    eax, xmm1
+	LONG $0x2c244489                           // mov    dword [rsp + 44], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_465
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1714; BYTE $0x00 // vpinsrb    xmm2, xmm2, byte [rdi + rdx], 0
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_465:
+	LONG $0x24448b48; BYTE $0x38               // mov    rax, qword [rsp + 56]
+	LONG $0x1479e3c4; WORD $0x01c9             // vpextrb    ecx, xmm1, 1
+	LONG $0x28244c89                           // mov    dword [rsp + 40], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_466
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x3714; BYTE $0x01 // vpinsrb    xmm2, xmm2, byte [rdi + rsi], 1
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x02c9             // vpextrb    ecx, xmm1, 2
+	LONG $0x24244c89                           // mov    dword [rsp + 36], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_896
+
+LBB0_467:
+	LONG $0x1479e3c4; WORD $0x03c9 // vpextrb    ecx, xmm1, 3
+	LONG $0x20244c89               // mov    dword [rsp + 32], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_468
+
+LBB0_897:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x0f14; BYTE $0x03 // vpinsrb    xmm2, xmm2, byte [rdi + r9], 3
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x04c9             // vpextrb    ecx, xmm1, 4
+	LONG $0x1c244c89                           // mov    dword [rsp + 28], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_898
+
+LBB0_469:
+	LONG $0x1479e3c4; WORD $0x05c8 // vpextrb    eax, xmm1, 5
+	LONG $0x18244489               // mov    dword [rsp + 24], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_471
+
+LBB0_470:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x2f14; BYTE $0x05 // vpinsrb    xmm2, xmm2, byte [rdi + r13], 5
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_471:
+	LONG $0x24448b48; BYTE $0x70               // mov    rax, qword [rsp + 112]
+	LONG $0x1479e3c4; WORD $0x06c9             // vpextrb    ecx, xmm1, 6
+	LONG $0x14244c89                           // mov    dword [rsp + 20], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_472
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x06 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 6
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x07c9             // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_900
+
+LBB0_473:
+	LONG $0x1479e3c4; WORD $0x08ca // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01       // test    dl, 1
+	JE   LBB0_474
+
+LBB0_901:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d824848b48                   // mov    rax, qword [rsp + 216]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x08 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 8
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x09c9             // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_902
+
+LBB0_475:
+	LONG $0x1479e3c4; WORD $0x0ace // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640               // test    sil, 1
+	JE   LBB0_476
+
+LBB0_903:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c824848b48                   // mov    rax, qword [rsp + 200]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x0a // vpinsrb    xmm2, xmm2, byte [rdi + rax], 10
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0bc8             // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_904
+
+LBB0_477:
+	LONG $0x1479c3c4; WORD $0x0ccd // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641               // test    r13b, 1
+	JE   LBB0_478
+
+LBB0_905:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b8249c8b48                   // mov    rbx, qword [rsp + 184]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0c // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 12
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0dca             // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641                           // test    r10b, 1
+	JNE  LBB0_906
+
+LBB0_479:
+	LONG $0x1479c3c4; WORD $0x0ecb // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641               // test    r11b, 1
+	JE   LBB0_480
+
+LBB0_907:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000a8249c8b48                   // mov    rbx, qword [rsp + 168]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0e // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 14
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0fce             // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641                           // test    r14b, 1
+	JNE  LBB0_481
+	JMP  LBB0_482
+
+LBB0_466:
+	LONG $0x1479e3c4; WORD $0x02c9 // vpextrb    ecx, xmm1, 2
+	LONG $0x24244c89               // mov    dword [rsp + 36], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_467
+
+LBB0_896:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x02 // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 2
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x03c9             // vpextrb    ecx, xmm1, 3
+	LONG $0x20244c89                           // mov    dword [rsp + 32], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_897
+
+LBB0_468:
+	LONG $0x1479e3c4; WORD $0x04c9 // vpextrb    ecx, xmm1, 4
+	LONG $0x1c244c89               // mov    dword [rsp + 28], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_469
+
+LBB0_898:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x04 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 4
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x05c8             // vpextrb    eax, xmm1, 5
+	LONG $0x18244489                           // mov    dword [rsp + 24], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_470
+	JMP  LBB0_471
+
+LBB0_472:
+	LONG $0x1479c3c4; WORD $0x07c9 // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641               // test    r9b, 1
+	JE   LBB0_473
+
+LBB0_900:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000f024848b48                   // mov    rax, qword [rsp + 240]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x07 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 7
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x08ca             // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	JNE  LBB0_901
+
+LBB0_474:
+	LONG $0x1479e3c4; WORD $0x09c9 // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_475
+
+LBB0_902:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d024848b48                   // mov    rax, qword [rsp + 208]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x09 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 9
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0ace             // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640                           // test    sil, 1
+	JNE  LBB0_903
+
+LBB0_476:
+	LONG $0x1479e3c4; WORD $0x0bc8 // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_477
+
+LBB0_904:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c0249c8b48                   // mov    rbx, qword [rsp + 192]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0b // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 11
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ccd             // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_905
+
+LBB0_478:
+	LONG $0x1479c3c4; WORD $0x0dca // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641               // test    r10b, 1
+	JE   LBB0_479
+
+LBB0_906:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b0249c8b48                   // mov    rbx, qword [rsp + 176]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0d // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 13
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ecb             // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_907
+
+LBB0_480:
+	LONG $0x1479c3c4; WORD $0x0fce // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641               // test    r14b, 1
+	JE   LBB0_482
+
+LBB0_481:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000a0249c8b48                   // mov    rbx, qword [rsp + 160]
+	LONG $0x2071e3c4; WORD $0x1f0c; BYTE $0x0f // vpinsrb    xmm1, xmm1, byte [rdi + rbx], 15
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+
+LBB0_482:
+	LONG $0x7175c1c4; WORD $0x05d6             // vpsrlw    ymm1, ymm14, 5
+	QUAD $0x00000080b5db75c5                   // vpand    ymm14, ymm1, yword 128[rbp] /* [rip + .LCPI0_4] */
+	LONG $0x7e79c1c4; BYTE $0xf7               // vmovd    r15d, xmm6
+	LONG $0x01c7f641                           // test    r15b, 1
+	JE   LBB0_483
+	LONG $0x7ef961c4; BYTE $0xfb               // vmovq    rbx, xmm15
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm14, 0
+	LONG $0x1479e3c4; WORD $0x01f3             // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_909
+
+LBB0_484:
+	LONG $0x1479e3c4; WORD $0x02f3 // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	QUAD $0x000000e024bc8b4c       // mov    r15, qword [rsp + 224]
+	JE   LBB0_485
+
+LBB0_910:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm14, 2
+	LONG $0x1479e3c4; WORD $0x03f3             // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_911
+
+LBB0_486:
+	LONG $0x1479e3c4; WORD $0x04f3 // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_487
+
+LBB0_912:
+	LONG $0x7ef9e1c4; BYTE $0xeb               // vmovq    rbx, xmm5
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm14, 4
+	LONG $0x1479e3c4; WORD $0x05f3             // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_913
+
+LBB0_488:
+	LONG $0x1479e3c4; WORD $0x06f3 // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_489
+
+LBB0_914:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm14, 6
+	LONG $0x1479e3c4; WORD $0x07f3             // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_915
+
+LBB0_490:
+	LONG $0x1479e3c4; WORD $0x08f3 // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_491
+
+LBB0_916:
+	LONG $0x7ef961c4; BYTE $0xe3               // vmovq    rbx, xmm12
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x08 // vpextrb    byte [r8 + rbx], xmm14, 8
+	LONG $0x1479e3c4; WORD $0x09f3             // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_917
+
+LBB0_492:
+	LONG $0x1479e3c4; WORD $0x0af3 // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_493
+
+LBB0_918:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0a // vpextrb    byte [r8 + rbx], xmm14, 10
+	LONG $0x1479e3c4; WORD $0x0bf3             // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_919
+
+LBB0_494:
+	LONG $0x1479e3c4; WORD $0x0cf3 // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_495
+
+LBB0_920:
+	LONG $0x7ef961c4; BYTE $0xdb               // vmovq    rbx, xmm11
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0c // vpextrb    byte [r8 + rbx], xmm14, 12
+	LONG $0x1479e3c4; WORD $0x0df3             // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_921
+
+LBB0_496:
+	LONG $0x1479e3c4; WORD $0x0ef3 // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_497
+
+LBB0_922:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0e // vpextrb    byte [r8 + rbx], xmm14, 14
+	LONG $0x1479e3c4; WORD $0x0ff3             // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_923
+
+LBB0_498:
+	LONG $0x2c2444f6; BYTE $0x01 // test    byte [rsp + 44], 1
+	JE   LBB0_499
+
+LBB0_924:
+	LONG $0x7ef961c4; BYTE $0xd3               // vmovq    rbx, xmm10
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm1, 0
+	LONG $0x282444f6; BYTE $0x01               // test    byte [rsp + 40], 1
+	JNE  LBB0_925
+
+LBB0_500:
+	LONG $0x242444f6; BYTE $0x01 // test    byte [rsp + 36], 1
+	JE   LBB0_501
+
+LBB0_926:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm1, 2
+	LONG $0x202444f6; BYTE $0x01               // test    byte [rsp + 32], 1
+	JNE  LBB0_927
+
+LBB0_502:
+	LONG $0x1c2444f6; BYTE $0x01 // test    byte [rsp + 28], 1
+	JE   LBB0_503
+
+LBB0_928:
+	LONG $0x7ef961c4; BYTE $0xcb               // vmovq    rbx, xmm9
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm1, 4
+	LONG $0x182444f6; BYTE $0x01               // test    byte [rsp + 24], 1
+	JNE  LBB0_929
+
+LBB0_504:
+	LONG $0x142444f6; BYTE $0x01 // test    byte [rsp + 20], 1
+	JE   LBB0_505
+
+LBB0_930:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm1, 6
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_931
+
+LBB0_506:
+	WORD $0xc2f6; BYTE $0x01 // test    dl, 1
+	QUAD $0x00000128249c8b48 // mov    rbx, qword [rsp + 296]
+	JE   LBB0_507
+
+LBB0_932:
+	LONG $0x7ef961c4; BYTE $0xc2               // vmovq    rdx, xmm8
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x100c; BYTE $0x08 // vpextrb    byte [r8 + rdx], xmm1, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_933
+
+LBB0_508:
+	LONG $0x01c6f640         // test    sil, 1
+	QUAD $0x0000013024948b48 // mov    rdx, qword [rsp + 304]
+	JE   LBB0_509
+
+LBB0_934:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm1, 10
+	WORD $0x01a8                               // test    al, 1
+	QUAD $0x0000009824b48b48                   // mov    rsi, qword [rsp + 152]
+	JNE  LBB0_935
+
+LBB0_510:
+	LONG $0x01c5f641 // test    r13b, 1
+	JE   LBB0_511
+
+LBB0_936:
+	LONG $0x7ef9e1c4; BYTE $0xf9               // vmovq    rcx, xmm7
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm1, 12
+	LONG $0x01c2f641                           // test    r10b, 1
+	QUAD $0x0000011824ac8b4c                   // mov    r13, qword [rsp + 280]
+	JNE  LBB0_937
+
+LBB0_512:
+	LONG $0x01c3f641 // test    r11b, 1
+	JE   LBB0_513
+
+LBB0_938:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm1, 14
+	LONG $0x01c6f641                           // test    r14b, 1
+	QUAD $0x0000012024848b48                   // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c                   // mov    r9, qword [rsp + 232]
+	JNE  LBB0_514
+	JMP  LBB0_515
+
+LBB0_483:
+	LONG $0x1479e3c4; WORD $0x01f3 // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_484
+
+LBB0_909:
+	LONG $0x16f963c4; WORD $0x01fb             // vpextrq    rbx, xmm15, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm14, 1
+	LONG $0x1479e3c4; WORD $0x02f3             // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	QUAD $0x000000e024bc8b4c                   // mov    r15, qword [rsp + 224]
+	JNE  LBB0_910
+
+LBB0_485:
+	LONG $0x1479e3c4; WORD $0x03f3 // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_486
+
+LBB0_911:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm14, 3
+	LONG $0x1479e3c4; WORD $0x04f3             // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_912
+
+LBB0_487:
+	LONG $0x1479e3c4; WORD $0x05f3 // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_488
+
+LBB0_913:
+	LONG $0x16f9e3c4; WORD $0x01eb             // vpextrq    rbx, xmm5, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm14, 5
+	LONG $0x1479e3c4; WORD $0x06f3             // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_914
+
+LBB0_489:
+	LONG $0x1479e3c4; WORD $0x07f3 // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_490
+
+LBB0_915:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm14, 7
+	LONG $0x1479e3c4; WORD $0x08f3             // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_916
+
+LBB0_491:
+	LONG $0x1479e3c4; WORD $0x09f3 // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_492
+
+LBB0_917:
+	LONG $0x16f963c4; WORD $0x01e3             // vpextrq    rbx, xmm12, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x09 // vpextrb    byte [r8 + rbx], xmm14, 9
+	LONG $0x1479e3c4; WORD $0x0af3             // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_918
+
+LBB0_493:
+	LONG $0x1479e3c4; WORD $0x0bf3 // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_494
+
+LBB0_919:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0b // vpextrb    byte [r8 + rbx], xmm14, 11
+	LONG $0x1479e3c4; WORD $0x0cf3             // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_920
+
+LBB0_495:
+	LONG $0x1479e3c4; WORD $0x0df3 // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_496
+
+LBB0_921:
+	LONG $0x16f963c4; WORD $0x01db             // vpextrq    rbx, xmm11, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0d // vpextrb    byte [r8 + rbx], xmm14, 13
+	LONG $0x1479e3c4; WORD $0x0ef3             // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_922
+
+LBB0_497:
+	LONG $0x1479e3c4; WORD $0x0ff3 // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_498
+
+LBB0_923:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0f // vpextrb    byte [r8 + rbx], xmm14, 15
+	LONG $0x2c2444f6; BYTE $0x01               // test    byte [rsp + 44], 1
+	JNE  LBB0_924
+
+LBB0_499:
+	LONG $0x282444f6; BYTE $0x01 // test    byte [rsp + 40], 1
+	JE   LBB0_500
+
+LBB0_925:
+	LONG $0x16f963c4; WORD $0x01d3             // vpextrq    rbx, xmm10, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm1, 1
+	LONG $0x242444f6; BYTE $0x01               // test    byte [rsp + 36], 1
+	JNE  LBB0_926
+
+LBB0_501:
+	LONG $0x202444f6; BYTE $0x01 // test    byte [rsp + 32], 1
+	JE   LBB0_502
+
+LBB0_927:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm1, 3
+	LONG $0x1c2444f6; BYTE $0x01               // test    byte [rsp + 28], 1
+	JNE  LBB0_928
+
+LBB0_503:
+	LONG $0x182444f6; BYTE $0x01 // test    byte [rsp + 24], 1
+	JE   LBB0_504
+
+LBB0_929:
+	LONG $0x16f963c4; WORD $0x01cb             // vpextrq    rbx, xmm9, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm1, 5
+	LONG $0x142444f6; BYTE $0x01               // test    byte [rsp + 20], 1
+	JNE  LBB0_930
+
+LBB0_505:
+	LONG $0x01c1f641 // test    r9b, 1
+	JE   LBB0_506
+
+LBB0_931:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm1, 7
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	QUAD $0x00000128249c8b48                   // mov    rbx, qword [rsp + 296]
+	JNE  LBB0_932
+
+LBB0_507:
+	WORD $0xc1f6; BYTE $0x01 // test    cl, 1
+	JE   LBB0_508
+
+LBB0_933:
+	LONG $0x16f963c4; WORD $0x01c1             // vpextrq    rcx, xmm8, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm1, 9
+	LONG $0x01c6f640                           // test    sil, 1
+	QUAD $0x0000013024948b48                   // mov    rdx, qword [rsp + 304]
+	JNE  LBB0_934
+
+LBB0_509:
+	WORD $0x01a8             // test    al, 1
+	QUAD $0x0000009824b48b48 // mov    rsi, qword [rsp + 152]
+	JE   LBB0_510
+
+LBB0_935:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm1, 11
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_936
+
+LBB0_511:
+	LONG $0x01c2f641         // test    r10b, 1
+	QUAD $0x0000011824ac8b4c // mov    r13, qword [rsp + 280]
+	JE   LBB0_512
+
+LBB0_937:
+	LONG $0x16f9e3c4; WORD $0x01f9             // vpextrq    rcx, xmm7, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm1, 13
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_938
+
+LBB0_513:
+	LONG $0x01c6f641         // test    r14b, 1
+	QUAD $0x0000012024848b48 // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c // mov    r9, qword [rsp + 232]
+	JE   LBB0_515
+
+LBB0_514:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm1, 15
+
+LBB0_515:
+	QUAD $0x000260248c6ffdc5; BYTE $0x00 // vmovdqa    ymm1, yword [rsp + 608]
+	QUAD $0x00020024bceb75c5; BYTE $0x00 // vpor    ymm15, ymm1, yword [rsp + 512]
+	QUAD $0x0001e024acebf5c5; BYTE $0x00 // vpor    ymm5, ymm1, yword [rsp + 480]
+	QUAD $0x0001802494eb75c5; BYTE $0x00 // vpor    ymm10, ymm1, yword [rsp + 384]
+	QUAD $0x000160248ceb75c5; BYTE $0x00 // vpor    ymm9, ymm1, yword [rsp + 352]
+	QUAD $0x0001c024a4eb75c5; BYTE $0x00 // vpor    ymm12, ymm1, yword [rsp + 448]
+	QUAD $0x0001a0249ceb75c5; BYTE $0x00 // vpor    ymm11, ymm1, yword [rsp + 416]
+	QUAD $0x0001402484eb75c5; BYTE $0x00 // vpor    ymm8, ymm1, yword [rsp + 320]
+	LONG $0xf9ebddc5                     // vpor    ymm7, ymm4, ymm1
+	LONG $0x463de3c4; WORD $0x31cf       // vperm2i128    ymm1, ymm8, ymm7, 49
+	LONG $0x383de3c4; WORD $0x01d7       // vinserti128    ymm2, ymm8, xmm7, 1
+	LONG $0xc9c6ecc5; BYTE $0x88         // vshufps    ymm1, ymm2, ymm1, 136
+	LONG $0x461dc3c4; WORD $0x31d3       // vperm2i128    ymm2, ymm12, ymm11, 49
+	LONG $0x381dc3c4; WORD $0x01db       // vinserti128    ymm3, ymm12, xmm11, 1
+	LONG $0xd2c6e4c5; BYTE $0x88         // vshufps    ymm2, ymm3, ymm2, 136
+	LONG $0x462dc3c4; WORD $0x31d9       // vperm2i128    ymm3, ymm10, ymm9, 49
+	LONG $0x382d43c4; WORD $0x01e9       // vinserti128    ymm13, ymm10, xmm9, 1
+	LONG $0xdbc694c5; BYTE $0x88         // vshufps    ymm3, ymm13, ymm3, 136
+	LONG $0x460563c4; WORD $0x31ed       // vperm2i128    ymm13, ymm15, ymm5, 49
+	LONG $0x380563c4; WORD $0x01f5       // vinserti128    ymm14, ymm15, xmm5, 1
+	LONG $0xc60c41c4; WORD $0x88ed       // vshufps    ymm13, ymm14, ymm13, 136
+	LONG $0x667d41c4; BYTE $0xed         // vpcmpgtd    ymm13, ymm0, ymm13
+	LONG $0xdb66fdc5                     // vpcmpgtd    ymm3, ymm0, ymm3
+	LONG $0xdb6b95c5                     // vpackssdw    ymm3, ymm13, ymm3
+	LONG $0xd266fdc5                     // vpcmpgtd    ymm2, ymm0, ymm2
+	LONG $0xc966fdc5                     // vpcmpgtd    ymm1, ymm0, ymm1
+	LONG $0xc96bedc5                     // vpackssdw    ymm1, ymm2, ymm1
+	LONG $0x00fde3c4; WORD $0xd8d3       // vpermq    ymm2, ymm3, 216
+	LONG $0x00fde3c4; WORD $0xd8c9       // vpermq    ymm1, ymm1, 216
+	LONG $0xc963edc5                     // vpacksswb    ymm1, ymm2, ymm1
+	LONG $0xf6dbf5c5                     // vpand    ymm6, ymm1, ymm6
+	LONG $0xf17ef9c5                     // vmovd    ecx, xmm6
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JE   LBB0_516
+	LONG $0x787d62c4; WORD $0x1734       // vpbroadcastb    ymm14, byte [rdi + rdx]
+	LONG $0x1479e3c4; WORD $0x01f1       // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JNE  LBB0_940
+
+LBB0_517:
+	LONG $0x24548b48; BYTE $0x68   // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1 // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_519
+
+LBB0_518:
+	LONG $0x2009e3c4; WORD $0x1f0c; BYTE $0x02 // vpinsrb    xmm1, xmm14, byte [rdi + rbx], 2
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_519:
+	LONG $0x24748b48; BYTE $0x60               // mov    rsi, qword [rsp + 96]
+	LONG $0x24548b4c; BYTE $0x48               // mov    r10, qword [rsp + 72]
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_520
+	QUAD $0x00000110248c8b48                   // mov    rcx, qword [rsp + 272]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x03 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 3
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_942
+
+LBB0_521:
+	LONG $0x1479e3c4; WORD $0x05f1 // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_522
+
+LBB0_943:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x05 // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 5
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x06f1             // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_944
+
+LBB0_523:
+	LONG $0x1479e3c4; WORD $0x07f1 // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_524
+
+LBB0_945:
+	LONG $0x2009a3c4; WORD $0x0f0c; BYTE $0x07 // vpinsrb    xmm1, xmm14, byte [rdi + r9], 7
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x08f1             // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_946
+
+LBB0_525:
+	LONG $0x24548b48; BYTE $0x58   // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1 // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_527
+
+LBB0_526:
+	LONG $0x2009a3c4; WORD $0x3f0c; BYTE $0x09 // vpinsrb    xmm1, xmm14, byte [rdi + r15], 9
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_527:
+	QUAD $0x0000009024848b48                   // mov    rax, qword [rsp + 144]
+	QUAD $0x0000008824b48b48                   // mov    rsi, qword [rsp + 136]
+	QUAD $0x00000080249c8b48                   // mov    rbx, qword [rsp + 128]
+	LONG $0x244c8b4c; BYTE $0x78               // mov    r9, qword [rsp + 120]
+	LONG $0x1479e3c4; WORD $0x0af1             // vpextrb    ecx, xmm6, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_528
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0a // vpinsrb    xmm1, xmm14, byte [rdi + rax], 10
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0bf1             // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_948
+
+LBB0_529:
+	LONG $0x1479e3c4; WORD $0x0cf1 // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_530
+
+LBB0_949:
+	QUAD $0x000000f824848b48                   // mov    rax, qword [rsp + 248]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0c // vpinsrb    xmm1, xmm14, byte [rdi + rax], 12
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0df1             // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_531
+	JMP  LBB0_532
+
+LBB0_516:
+	LONG $0x1479e3c4; WORD $0x01f1 // vpextrb    ecx, xmm6, 1
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_517
+
+LBB0_940:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x01 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 1
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x68               // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_518
+	JMP  LBB0_519
+
+LBB0_520:
+	LONG $0x1479e3c4; WORD $0x04f1 // vpextrb    ecx, xmm6, 4
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_521
+
+LBB0_942:
+	QUAD $0x00000108248c8b48                   // mov    rcx, qword [rsp + 264]
+	LONG $0x2009e3c4; WORD $0x0f0c; BYTE $0x04 // vpinsrb    xmm1, xmm14, byte [rdi + rcx], 4
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x05f1             // vpextrb    ecx, xmm6, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_943
+
+LBB0_522:
+	LONG $0x1479e3c4; WORD $0x06f1 // vpextrb    ecx, xmm6, 6
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_523
+
+LBB0_944:
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x06 // vpinsrb    xmm1, xmm14, byte [rdi + rax], 6
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x07f1             // vpextrb    ecx, xmm6, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_945
+
+LBB0_524:
+	LONG $0x1479e3c4; WORD $0x08f1 // vpextrb    ecx, xmm6, 8
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_525
+
+LBB0_946:
+	LONG $0x2009e3c4; WORD $0x370c; BYTE $0x08 // vpinsrb    xmm1, xmm14, byte [rdi + rsi], 8
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x24548b48; BYTE $0x58               // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09f1             // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_526
+	JMP  LBB0_527
+
+LBB0_528:
+	LONG $0x1479e3c4; WORD $0x0bf1 // vpextrb    ecx, xmm6, 11
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_529
+
+LBB0_948:
+	QUAD $0x0000010024848b48                   // mov    rax, qword [rsp + 256]
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0b // vpinsrb    xmm1, xmm14, byte [rdi + rax], 11
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+	LONG $0x1479e3c4; WORD $0x0cf1             // vpextrb    ecx, xmm6, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_949
+
+LBB0_530:
+	LONG $0x1479e3c4; WORD $0x0df1 // vpextrb    ecx, xmm6, 13
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_532
+
+LBB0_531:
+	LONG $0x2009e3c4; WORD $0x170c; BYTE $0x0d // vpinsrb    xmm1, xmm14, byte [rdi + rdx], 13
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_532:
+	LONG $0x24448b48; BYTE $0x50               // mov    rax, qword [rsp + 80]
+	LONG $0x24548b48; BYTE $0x40               // mov    rdx, qword [rsp + 64]
+	LONG $0x1479e3c4; WORD $0x0ef1             // vpextrb    ecx, xmm6, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_534
+	LONG $0x2009e3c4; WORD $0x070c; BYTE $0x0e // vpinsrb    xmm1, xmm14, byte [rdi + rax], 14
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_534:
+	LONG $0x1479e3c4; WORD $0x0ff1             // vpextrb    ecx, xmm6, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_536
+	LONG $0x2009a3c4; WORD $0x170c; BYTE $0x0f // vpinsrb    xmm1, xmm14, byte [rdi + r10], 15
+	LONG $0x020d63c4; WORD $0x0ff1             // vpblendd    ymm14, ymm14, ymm1, 15
+
+LBB0_536:
+	LONG $0x397de3c4; WORD $0x01f1             // vextracti128    xmm1, ymm6, 1
+	LONG $0xc87ef9c5                           // vmovd    eax, xmm1
+	LONG $0x2c244489                           // mov    dword [rsp + 44], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_538
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1714; BYTE $0x00 // vpinsrb    xmm2, xmm2, byte [rdi + rdx], 0
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_538:
+	LONG $0x24448b48; BYTE $0x38               // mov    rax, qword [rsp + 56]
+	LONG $0x1479e3c4; WORD $0x01c9             // vpextrb    ecx, xmm1, 1
+	LONG $0x28244c89                           // mov    dword [rsp + 40], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_539
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x3714; BYTE $0x01 // vpinsrb    xmm2, xmm2, byte [rdi + rsi], 1
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x02c9             // vpextrb    ecx, xmm1, 2
+	LONG $0x24244c89                           // mov    dword [rsp + 36], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_951
+
+LBB0_540:
+	LONG $0x1479e3c4; WORD $0x03c9 // vpextrb    ecx, xmm1, 3
+	LONG $0x20244c89               // mov    dword [rsp + 32], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_541
+
+LBB0_952:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x0f14; BYTE $0x03 // vpinsrb    xmm2, xmm2, byte [rdi + r9], 3
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x04c9             // vpextrb    ecx, xmm1, 4
+	LONG $0x1c244c89                           // mov    dword [rsp + 28], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_953
+
+LBB0_542:
+	LONG $0x1479e3c4; WORD $0x05c8 // vpextrb    eax, xmm1, 5
+	LONG $0x18244489               // mov    dword [rsp + 24], eax
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_544
+
+LBB0_543:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069a3c4; WORD $0x2f14; BYTE $0x05 // vpinsrb    xmm2, xmm2, byte [rdi + r13], 5
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+
+LBB0_544:
+	LONG $0x24448b48; BYTE $0x70               // mov    rax, qword [rsp + 112]
+	LONG $0x1479e3c4; WORD $0x06c9             // vpextrb    ecx, xmm1, 6
+	LONG $0x14244c89                           // mov    dword [rsp + 20], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_545
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x06 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 6
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x07c9             // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_955
+
+LBB0_546:
+	LONG $0x1479e3c4; WORD $0x08ca // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01       // test    dl, 1
+	JE   LBB0_547
+
+LBB0_956:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d824848b48                   // mov    rax, qword [rsp + 216]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x08 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 8
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x09c9             // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_957
+
+LBB0_548:
+	LONG $0x1479e3c4; WORD $0x0ace // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640               // test    sil, 1
+	JE   LBB0_549
+
+LBB0_958:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c824848b48                   // mov    rax, qword [rsp + 200]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x0a // vpinsrb    xmm2, xmm2, byte [rdi + rax], 10
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0bc8             // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_959
+
+LBB0_550:
+	LONG $0x1479c3c4; WORD $0x0ccd // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641               // test    r13b, 1
+	JE   LBB0_551
+
+LBB0_960:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b8249c8b48                   // mov    rbx, qword [rsp + 184]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0c // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 12
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0dca             // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641                           // test    r10b, 1
+	JNE  LBB0_961
+
+LBB0_552:
+	LONG $0x1479c3c4; WORD $0x0ecb // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641               // test    r11b, 1
+	JE   LBB0_553
+
+LBB0_962:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000a8249c8b48                   // mov    rbx, qword [rsp + 168]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0e // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 14
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0fce             // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641                           // test    r14b, 1
+	JNE  LBB0_554
+	JMP  LBB0_555
+
+LBB0_539:
+	LONG $0x1479e3c4; WORD $0x02c9 // vpextrb    ecx, xmm1, 2
+	LONG $0x24244c89               // mov    dword [rsp + 36], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_540
+
+LBB0_951:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x02 // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 2
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x03c9             // vpextrb    ecx, xmm1, 3
+	LONG $0x20244c89                           // mov    dword [rsp + 32], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_952
+
+LBB0_541:
+	LONG $0x1479e3c4; WORD $0x04c9 // vpextrb    ecx, xmm1, 4
+	LONG $0x1c244c89               // mov    dword [rsp + 28], ecx
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_542
+
+LBB0_953:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x04 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 4
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x05c8             // vpextrb    eax, xmm1, 5
+	LONG $0x18244489                           // mov    dword [rsp + 24], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_543
+	JMP  LBB0_544
+
+LBB0_545:
+	LONG $0x1479c3c4; WORD $0x07c9 // vpextrb    r9d, xmm1, 7
+	LONG $0x01c1f641               // test    r9b, 1
+	JE   LBB0_546
+
+LBB0_955:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000f024848b48                   // mov    rax, qword [rsp + 240]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x07 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 7
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x08ca             // vpextrb    edx, xmm1, 8
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	JNE  LBB0_956
+
+LBB0_547:
+	LONG $0x1479e3c4; WORD $0x09c9 // vpextrb    ecx, xmm1, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_548
+
+LBB0_957:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000d024848b48                   // mov    rax, qword [rsp + 208]
+	LONG $0x2069e3c4; WORD $0x0714; BYTE $0x09 // vpinsrb    xmm2, xmm2, byte [rdi + rax], 9
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479e3c4; WORD $0x0ace             // vpextrb    esi, xmm1, 10
+	LONG $0x01c6f640                           // test    sil, 1
+	JNE  LBB0_958
+
+LBB0_549:
+	LONG $0x1479e3c4; WORD $0x0bc8 // vpextrb    eax, xmm1, 11
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_550
+
+LBB0_959:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000c0249c8b48                   // mov    rbx, qword [rsp + 192]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0b // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 11
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ccd             // vpextrb    r13d, xmm1, 12
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_960
+
+LBB0_551:
+	LONG $0x1479c3c4; WORD $0x0dca // vpextrb    r10d, xmm1, 13
+	LONG $0x01c2f641               // test    r10b, 1
+	JE   LBB0_552
+
+LBB0_961:
+	LONG $0x397d63c4; WORD $0x01f2             // vextracti128    xmm2, ymm14, 1
+	QUAD $0x000000b0249c8b48                   // mov    rbx, qword [rsp + 176]
+	LONG $0x2069e3c4; WORD $0x1f14; BYTE $0x0d // vpinsrb    xmm2, xmm2, byte [rdi + rbx], 13
+	LONG $0x380d63c4; WORD $0x01f2             // vinserti128    ymm14, ymm14, xmm2, 1
+	LONG $0x1479c3c4; WORD $0x0ecb             // vpextrb    r11d, xmm1, 14
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_962
+
+LBB0_553:
+	LONG $0x1479c3c4; WORD $0x0fce // vpextrb    r14d, xmm1, 15
+	LONG $0x01c6f641               // test    r14b, 1
+	JE   LBB0_555
+
+LBB0_554:
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	QUAD $0x000000a0249c8b48                   // mov    rbx, qword [rsp + 160]
+	LONG $0x2071e3c4; WORD $0x1f0c; BYTE $0x0f // vpinsrb    xmm1, xmm1, byte [rdi + rbx], 15
+	LONG $0x380d63c4; WORD $0x01f1             // vinserti128    ymm14, ymm14, xmm1, 1
+
+LBB0_555:
+	LONG $0x7175c1c4; WORD $0x06d6             // vpsrlw    ymm1, ymm14, 6
+	QUAD $0x00000080b5db75c5                   // vpand    ymm14, ymm1, yword 128[rbp] /* [rip + .LCPI0_4] */
+	LONG $0x7e79c1c4; BYTE $0xf7               // vmovd    r15d, xmm6
+	LONG $0x01c7f641                           // test    r15b, 1
+	JE   LBB0_556
+	LONG $0x7ef961c4; BYTE $0xfb               // vmovq    rbx, xmm15
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm14, 0
+	LONG $0x1479e3c4; WORD $0x01f3             // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_964
+
+LBB0_557:
+	LONG $0x1479e3c4; WORD $0x02f3 // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	QUAD $0x000000e024bc8b4c       // mov    r15, qword [rsp + 224]
+	JE   LBB0_558
+
+LBB0_965:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm14, 2
+	LONG $0x1479e3c4; WORD $0x03f3             // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_966
+
+LBB0_559:
+	LONG $0x1479e3c4; WORD $0x04f3 // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_560
+
+LBB0_967:
+	LONG $0x7ef9e1c4; BYTE $0xeb               // vmovq    rbx, xmm5
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm14, 4
+	LONG $0x1479e3c4; WORD $0x05f3             // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_968
+
+LBB0_561:
+	LONG $0x1479e3c4; WORD $0x06f3 // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_562
+
+LBB0_969:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm14, 6
+	LONG $0x1479e3c4; WORD $0x07f3             // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_970
+
+LBB0_563:
+	LONG $0x1479e3c4; WORD $0x08f3 // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_564
+
+LBB0_971:
+	LONG $0x7ef961c4; BYTE $0xe3               // vmovq    rbx, xmm12
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x08 // vpextrb    byte [r8 + rbx], xmm14, 8
+	LONG $0x1479e3c4; WORD $0x09f3             // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_972
+
+LBB0_565:
+	LONG $0x1479e3c4; WORD $0x0af3 // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_566
+
+LBB0_973:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0a // vpextrb    byte [r8 + rbx], xmm14, 10
+	LONG $0x1479e3c4; WORD $0x0bf3             // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_974
+
+LBB0_567:
+	LONG $0x1479e3c4; WORD $0x0cf3 // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_568
+
+LBB0_975:
+	LONG $0x7ef961c4; BYTE $0xdb               // vmovq    rbx, xmm11
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0c // vpextrb    byte [r8 + rbx], xmm14, 12
+	LONG $0x1479e3c4; WORD $0x0df3             // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_976
+
+LBB0_569:
+	LONG $0x1479e3c4; WORD $0x0ef3 // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_570
+
+LBB0_977:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0e // vpextrb    byte [r8 + rbx], xmm14, 14
+	LONG $0x1479e3c4; WORD $0x0ff3             // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_978
+
+LBB0_571:
+	LONG $0x2c2444f6; BYTE $0x01 // test    byte [rsp + 44], 1
+	JE   LBB0_572
+
+LBB0_979:
+	LONG $0x7ef961c4; BYTE $0xd3               // vmovq    rbx, xmm10
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm1, 0
+	LONG $0x282444f6; BYTE $0x01               // test    byte [rsp + 40], 1
+	JNE  LBB0_980
+
+LBB0_573:
+	LONG $0x242444f6; BYTE $0x01 // test    byte [rsp + 36], 1
+	JE   LBB0_574
+
+LBB0_981:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm1, 2
+	LONG $0x202444f6; BYTE $0x01               // test    byte [rsp + 32], 1
+	JNE  LBB0_982
+
+LBB0_575:
+	LONG $0x1c2444f6; BYTE $0x01 // test    byte [rsp + 28], 1
+	JE   LBB0_576
+
+LBB0_983:
+	LONG $0x7ef961c4; BYTE $0xcb               // vmovq    rbx, xmm9
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm1, 4
+	LONG $0x182444f6; BYTE $0x01               // test    byte [rsp + 24], 1
+	JNE  LBB0_984
+
+LBB0_577:
+	LONG $0x142444f6; BYTE $0x01 // test    byte [rsp + 20], 1
+	JE   LBB0_578
+
+LBB0_985:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm1, 6
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_986
+
+LBB0_579:
+	WORD $0xc2f6; BYTE $0x01 // test    dl, 1
+	QUAD $0x00000128249c8b48 // mov    rbx, qword [rsp + 296]
+	JE   LBB0_580
+
+LBB0_987:
+	LONG $0x7ef961c4; BYTE $0xc2               // vmovq    rdx, xmm8
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x100c; BYTE $0x08 // vpextrb    byte [r8 + rdx], xmm1, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_988
+
+LBB0_581:
+	LONG $0x01c6f640         // test    sil, 1
+	QUAD $0x0000013024948b48 // mov    rdx, qword [rsp + 304]
+	JE   LBB0_582
+
+LBB0_989:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm1, 10
+	WORD $0x01a8                               // test    al, 1
+	QUAD $0x0000009824b48b48                   // mov    rsi, qword [rsp + 152]
+	JNE  LBB0_990
+
+LBB0_583:
+	LONG $0x01c5f641 // test    r13b, 1
+	JE   LBB0_584
+
+LBB0_991:
+	LONG $0x7ef9e1c4; BYTE $0xf9               // vmovq    rcx, xmm7
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm1, 12
+	LONG $0x01c2f641                           // test    r10b, 1
+	QUAD $0x0000011824ac8b4c                   // mov    r13, qword [rsp + 280]
+	JNE  LBB0_992
+
+LBB0_585:
+	LONG $0x01c3f641 // test    r11b, 1
+	JE   LBB0_586
+
+LBB0_993:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm1, 14
+	LONG $0x01c6f641                           // test    r14b, 1
+	QUAD $0x0000012024848b48                   // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c                   // mov    r9, qword [rsp + 232]
+	JNE  LBB0_587
+	JMP  LBB0_588
+
+LBB0_556:
+	LONG $0x1479e3c4; WORD $0x01f3 // vpextrb    ebx, xmm6, 1
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_557
+
+LBB0_964:
+	LONG $0x16f963c4; WORD $0x01fb             // vpextrq    rbx, xmm15, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm14, 1
+	LONG $0x1479e3c4; WORD $0x02f3             // vpextrb    ebx, xmm6, 2
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	QUAD $0x000000e024bc8b4c                   // mov    r15, qword [rsp + 224]
+	JNE  LBB0_965
+
+LBB0_558:
+	LONG $0x1479e3c4; WORD $0x03f3 // vpextrb    ebx, xmm6, 3
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_559
+
+LBB0_966:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm14, 3
+	LONG $0x1479e3c4; WORD $0x04f3             // vpextrb    ebx, xmm6, 4
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_967
+
+LBB0_560:
+	LONG $0x1479e3c4; WORD $0x05f3 // vpextrb    ebx, xmm6, 5
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_561
+
+LBB0_968:
+	LONG $0x16f9e3c4; WORD $0x01eb             // vpextrq    rbx, xmm5, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm14, 5
+	LONG $0x1479e3c4; WORD $0x06f3             // vpextrb    ebx, xmm6, 6
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_969
+
+LBB0_562:
+	LONG $0x1479e3c4; WORD $0x07f3 // vpextrb    ebx, xmm6, 7
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_563
+
+LBB0_970:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm14, 7
+	LONG $0x1479e3c4; WORD $0x08f3             // vpextrb    ebx, xmm6, 8
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_971
+
+LBB0_564:
+	LONG $0x1479e3c4; WORD $0x09f3 // vpextrb    ebx, xmm6, 9
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_565
+
+LBB0_972:
+	LONG $0x16f963c4; WORD $0x01e3             // vpextrq    rbx, xmm12, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x09 // vpextrb    byte [r8 + rbx], xmm14, 9
+	LONG $0x1479e3c4; WORD $0x0af3             // vpextrb    ebx, xmm6, 10
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_973
+
+LBB0_566:
+	LONG $0x1479e3c4; WORD $0x0bf3 // vpextrb    ebx, xmm6, 11
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_567
+
+LBB0_974:
+	LONG $0x397d63c4; WORD $0x01e1             // vextracti128    xmm1, ymm12, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0b // vpextrb    byte [r8 + rbx], xmm14, 11
+	LONG $0x1479e3c4; WORD $0x0cf3             // vpextrb    ebx, xmm6, 12
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_975
+
+LBB0_568:
+	LONG $0x1479e3c4; WORD $0x0df3 // vpextrb    ebx, xmm6, 13
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_569
+
+LBB0_976:
+	LONG $0x16f963c4; WORD $0x01db             // vpextrq    rbx, xmm11, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0d // vpextrb    byte [r8 + rbx], xmm14, 13
+	LONG $0x1479e3c4; WORD $0x0ef3             // vpextrb    ebx, xmm6, 14
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_977
+
+LBB0_570:
+	LONG $0x1479e3c4; WORD $0x0ff3 // vpextrb    ebx, xmm6, 15
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_571
+
+LBB0_978:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x147943c4; WORD $0x1834; BYTE $0x0f // vpextrb    byte [r8 + rbx], xmm14, 15
+	LONG $0x2c2444f6; BYTE $0x01               // test    byte [rsp + 44], 1
+	JNE  LBB0_979
+
+LBB0_572:
+	LONG $0x282444f6; BYTE $0x01 // test    byte [rsp + 40], 1
+	JE   LBB0_573
+
+LBB0_980:
+	LONG $0x16f963c4; WORD $0x01d3             // vpextrq    rbx, xmm10, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm1, 1
+	LONG $0x242444f6; BYTE $0x01               // test    byte [rsp + 36], 1
+	JNE  LBB0_981
+
+LBB0_574:
+	LONG $0x202444f6; BYTE $0x01 // test    byte [rsp + 32], 1
+	JE   LBB0_575
+
+LBB0_982:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm1, 3
+	LONG $0x1c2444f6; BYTE $0x01               // test    byte [rsp + 28], 1
+	JNE  LBB0_983
+
+LBB0_576:
+	LONG $0x182444f6; BYTE $0x01 // test    byte [rsp + 24], 1
+	JE   LBB0_577
+
+LBB0_984:
+	LONG $0x16f963c4; WORD $0x01cb             // vpextrq    rbx, xmm9, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm1, 5
+	LONG $0x142444f6; BYTE $0x01               // test    byte [rsp + 20], 1
+	JNE  LBB0_985
+
+LBB0_578:
+	LONG $0x01c1f641 // test    r9b, 1
+	JE   LBB0_579
+
+LBB0_986:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm1, 7
+	WORD $0xc2f6; BYTE $0x01                   // test    dl, 1
+	QUAD $0x00000128249c8b48                   // mov    rbx, qword [rsp + 296]
+	JNE  LBB0_987
+
+LBB0_580:
+	WORD $0xc1f6; BYTE $0x01 // test    cl, 1
+	JE   LBB0_581
+
+LBB0_988:
+	LONG $0x16f963c4; WORD $0x01c1             // vpextrq    rcx, xmm8, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm1, 9
+	LONG $0x01c6f640                           // test    sil, 1
+	QUAD $0x0000013024948b48                   // mov    rdx, qword [rsp + 304]
+	JNE  LBB0_989
+
+LBB0_582:
+	WORD $0x01a8             // test    al, 1
+	QUAD $0x0000009824b48b48 // mov    rsi, qword [rsp + 152]
+	JE   LBB0_583
+
+LBB0_990:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm1, 11
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_991
+
+LBB0_584:
+	LONG $0x01c2f641         // test    r10b, 1
+	QUAD $0x0000011824ac8b4c // mov    r13, qword [rsp + 280]
+	JE   LBB0_585
+
+LBB0_992:
+	LONG $0x16f9e3c4; WORD $0x01f9             // vpextrq    rcx, xmm7, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm1, 13
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_993
+
+LBB0_586:
+	LONG $0x01c6f641         // test    r14b, 1
+	QUAD $0x0000012024848b48 // mov    rax, qword [rsp + 288]
+	QUAD $0x000000e8248c8b4c // mov    r9, qword [rsp + 232]
+	JE   LBB0_588
+
+LBB0_587:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397d63c4; WORD $0x01f1             // vextracti128    xmm1, ymm14, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm1, 15
+
+LBB0_588:
+	QUAD $0x000240248c6ffdc5; BYTE $0x00 // vmovdqa    ymm1, yword [rsp + 576]
+	QUAD $0x000200249ceb75c5; BYTE $0x00 // vpor    ymm11, ymm1, yword [rsp + 512]
+	QUAD $0x0001e02494eb75c5; BYTE $0x00 // vpor    ymm10, ymm1, yword [rsp + 480]
+	QUAD $0x0001802484eb75c5; BYTE $0x00 // vpor    ymm8, ymm1, yword [rsp + 384]
+	QUAD $0x00016024bcebf5c5; BYTE $0x00 // vpor    ymm7, ymm1, yword [rsp + 352]
+	QUAD $0x0001c0248ceb75c5; BYTE $0x00 // vpor    ymm9, ymm1, yword [rsp + 448]
+	QUAD $0x0001a024acebf5c5; BYTE $0x00 // vpor    ymm5, ymm1, yword [rsp + 416]
+	QUAD $0x0001402494ebf5c5; BYTE $0x00 // vpor    ymm2, ymm1, yword [rsp + 320]
+	LONG $0xf9eb5dc5                     // vpor    ymm15, ymm4, ymm1
+	LONG $0x466dc3c4; WORD $0x31df       // vperm2i128    ymm3, ymm2, ymm15, 49
+	LONG $0x386dc3c4; WORD $0x01e7       // vinserti128    ymm4, ymm2, xmm15, 1
+	LONG $0xdbc6dcc5; BYTE $0x88         // vshufps    ymm3, ymm4, ymm3, 136
+	LONG $0x4635e3c4; WORD $0x31e5       // vperm2i128    ymm4, ymm9, ymm5, 49
+	LONG $0x383563c4; WORD $0x01e5       // vinserti128    ymm12, ymm9, xmm5, 1
+	LONG $0xe4c69cc5; BYTE $0x88         // vshufps    ymm4, ymm12, ymm4, 136
+	LONG $0x463d63c4; WORD $0x31e7       // vperm2i128    ymm12, ymm8, ymm7, 49
+	LONG $0x383d63c4; WORD $0x01ef       // vinserti128    ymm13, ymm8, xmm7, 1
+	LONG $0xc61441c4; WORD $0x88e4       // vshufps    ymm12, ymm13, ymm12, 136
+	LONG $0x462543c4; WORD $0x31ea       // vperm2i128    ymm13, ymm11, ymm10, 49
+	LONG $0x382543c4; WORD $0x01f2       // vinserti128    ymm14, ymm11, xmm10, 1
+	LONG $0xc60c41c4; WORD $0x88ed       // vshufps    ymm13, ymm14, ymm13, 136
+	LONG $0x667d41c4; BYTE $0xed         // vpcmpgtd    ymm13, ymm0, ymm13
+	LONG $0x667d41c4; BYTE $0xe4         // vpcmpgtd    ymm12, ymm0, ymm12
+	LONG $0x6b1541c4; BYTE $0xe4         // vpackssdw    ymm12, ymm13, ymm12
+	LONG $0x00fd43c4; WORD $0xd8e4       // vpermq    ymm12, ymm12, 216
+	LONG $0xe466fdc5                     // vpcmpgtd    ymm4, ymm0, ymm4
+	LONG $0xdb66fdc5                     // vpcmpgtd    ymm3, ymm0, ymm3
+	LONG $0xdb6bddc5                     // vpackssdw    ymm3, ymm4, ymm3
+	LONG $0x00fde3c4; WORD $0xd8db       // vpermq    ymm3, ymm3, 216
+	LONG $0xdb639dc5                     // vpacksswb    ymm3, ymm12, ymm3
+	LONG $0xdedbe5c5                     // vpand    ymm3, ymm3, ymm6
+	LONG $0xd97ef9c5                     // vmovd    ecx, xmm3
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JE   LBB0_589
+	LONG $0x787de2c4; WORD $0x1724       // vpbroadcastb    ymm4, byte [rdi + rdx]
+	LONG $0x1479e3c4; WORD $0x01d9       // vpextrb    ecx, xmm3, 1
+	WORD $0xc1f6; BYTE $0x01             // test    cl, 1
+	JNE  LBB0_995
+
+LBB0_590:
+	LONG $0x24548b48; BYTE $0x68   // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02d9 // vpextrb    ecx, xmm3, 2
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_592
+
+LBB0_591:
+	LONG $0x2059e3c4; WORD $0x1f34; BYTE $0x02 // vpinsrb    xmm6, xmm4, byte [rdi + rbx], 2
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+
+LBB0_592:
+	LONG $0x24748b48; BYTE $0x60               // mov    rsi, qword [rsp + 96]
+	LONG $0x24548b4c; BYTE $0x48               // mov    r10, qword [rsp + 72]
+	LONG $0x1479e3c4; WORD $0x03d9             // vpextrb    ecx, xmm3, 3
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_593
+	QUAD $0x00000110248c8b48                   // mov    rcx, qword [rsp + 272]
+	LONG $0x2059e3c4; WORD $0x0f34; BYTE $0x03 // vpinsrb    xmm6, xmm4, byte [rdi + rcx], 3
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x1479e3c4; WORD $0x04d9             // vpextrb    ecx, xmm3, 4
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_997
+
+LBB0_594:
+	LONG $0x1479e3c4; WORD $0x05d9 // vpextrb    ecx, xmm3, 5
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_595
+
+LBB0_998:
+	LONG $0x2059e3c4; WORD $0x1734; BYTE $0x05 // vpinsrb    xmm6, xmm4, byte [rdi + rdx], 5
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x1479e3c4; WORD $0x06d9             // vpextrb    ecx, xmm3, 6
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_999
+
+LBB0_596:
+	LONG $0x1479e3c4; WORD $0x07d9 // vpextrb    ecx, xmm3, 7
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_597
+
+LBB0_1000:
+	LONG $0x2059a3c4; WORD $0x0f34; BYTE $0x07 // vpinsrb    xmm6, xmm4, byte [rdi + r9], 7
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x1479e3c4; WORD $0x08d9             // vpextrb    ecx, xmm3, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1001
+
+LBB0_598:
+	LONG $0x24548b48; BYTE $0x58   // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09d9 // vpextrb    ecx, xmm3, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_600
+
+LBB0_599:
+	LONG $0x2059a3c4; WORD $0x3f34; BYTE $0x09 // vpinsrb    xmm6, xmm4, byte [rdi + r15], 9
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+
+LBB0_600:
+	QUAD $0x0000009024848b48                   // mov    rax, qword [rsp + 144]
+	QUAD $0x0000008824b48b48                   // mov    rsi, qword [rsp + 136]
+	QUAD $0x00000080249c8b48                   // mov    rbx, qword [rsp + 128]
+	LONG $0x244c8b4c; BYTE $0x78               // mov    r9, qword [rsp + 120]
+	LONG $0x1479e3c4; WORD $0x0ad9             // vpextrb    ecx, xmm3, 10
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_601
+	LONG $0x2059e3c4; WORD $0x0734; BYTE $0x0a // vpinsrb    xmm6, xmm4, byte [rdi + rax], 10
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x1479e3c4; WORD $0x0bd9             // vpextrb    ecx, xmm3, 11
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1003
+
+LBB0_602:
+	LONG $0x1479e3c4; WORD $0x0cd9 // vpextrb    ecx, xmm3, 12
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_603
+
+LBB0_1004:
+	QUAD $0x000000f824848b48                   // mov    rax, qword [rsp + 248]
+	LONG $0x2059e3c4; WORD $0x0734; BYTE $0x0c // vpinsrb    xmm6, xmm4, byte [rdi + rax], 12
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x1479e3c4; WORD $0x0dd9             // vpextrb    ecx, xmm3, 13
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_604
+	JMP  LBB0_605
+
+LBB0_589:
+	LONG $0x1479e3c4; WORD $0x01d9 // vpextrb    ecx, xmm3, 1
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_590
+
+LBB0_995:
+	LONG $0x2059e3c4; WORD $0x3734; BYTE $0x01 // vpinsrb    xmm6, xmm4, byte [rdi + rsi], 1
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x24548b48; BYTE $0x68               // mov    rdx, qword [rsp + 104]
+	LONG $0x1479e3c4; WORD $0x02d9             // vpextrb    ecx, xmm3, 2
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_591
+	JMP  LBB0_592
+
+LBB0_593:
+	LONG $0x1479e3c4; WORD $0x04d9 // vpextrb    ecx, xmm3, 4
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_594
+
+LBB0_997:
+	QUAD $0x00000108248c8b48                   // mov    rcx, qword [rsp + 264]
+	LONG $0x2059e3c4; WORD $0x0f34; BYTE $0x04 // vpinsrb    xmm6, xmm4, byte [rdi + rcx], 4
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x1479e3c4; WORD $0x05d9             // vpextrb    ecx, xmm3, 5
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_998
+
+LBB0_595:
+	LONG $0x1479e3c4; WORD $0x06d9 // vpextrb    ecx, xmm3, 6
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_596
+
+LBB0_999:
+	LONG $0x2059e3c4; WORD $0x0734; BYTE $0x06 // vpinsrb    xmm6, xmm4, byte [rdi + rax], 6
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x1479e3c4; WORD $0x07d9             // vpextrb    ecx, xmm3, 7
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1000
+
+LBB0_597:
+	LONG $0x1479e3c4; WORD $0x08d9 // vpextrb    ecx, xmm3, 8
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_598
+
+LBB0_1001:
+	LONG $0x2059e3c4; WORD $0x3734; BYTE $0x08 // vpinsrb    xmm6, xmm4, byte [rdi + rsi], 8
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x24548b48; BYTE $0x58               // mov    rdx, qword [rsp + 88]
+	LONG $0x1479e3c4; WORD $0x09d9             // vpextrb    ecx, xmm3, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_599
+	JMP  LBB0_600
+
+LBB0_601:
+	LONG $0x1479e3c4; WORD $0x0bd9 // vpextrb    ecx, xmm3, 11
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_602
+
+LBB0_1003:
+	QUAD $0x0000010024848b48                   // mov    rax, qword [rsp + 256]
+	LONG $0x2059e3c4; WORD $0x0734; BYTE $0x0b // vpinsrb    xmm6, xmm4, byte [rdi + rax], 11
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+	LONG $0x1479e3c4; WORD $0x0cd9             // vpextrb    ecx, xmm3, 12
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1004
+
+LBB0_603:
+	LONG $0x1479e3c4; WORD $0x0dd9 // vpextrb    ecx, xmm3, 13
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_605
+
+LBB0_604:
+	LONG $0x2059e3c4; WORD $0x1734; BYTE $0x0d // vpinsrb    xmm6, xmm4, byte [rdi + rdx], 13
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+
+LBB0_605:
+	LONG $0x24448b48; BYTE $0x50               // mov    rax, qword [rsp + 80]
+	LONG $0x24548b48; BYTE $0x40               // mov    rdx, qword [rsp + 64]
+	LONG $0x1479e3c4; WORD $0x0ed9             // vpextrb    ecx, xmm3, 14
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_607
+	LONG $0x2059e3c4; WORD $0x0734; BYTE $0x0e // vpinsrb    xmm6, xmm4, byte [rdi + rax], 14
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+
+LBB0_607:
+	LONG $0x1479e3c4; WORD $0x0fd9             // vpextrb    ecx, xmm3, 15
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_609
+	LONG $0x2059a3c4; WORD $0x1734; BYTE $0x0f // vpinsrb    xmm6, xmm4, byte [rdi + r10], 15
+	LONG $0x025de3c4; WORD $0x0fe6             // vpblendd    ymm4, ymm4, ymm6, 15
+
+LBB0_609:
+	LONG $0x397de3c4; WORD $0x01de             // vextracti128    xmm6, ymm3, 1
+	LONG $0xf07ef9c5                           // vmovd    eax, xmm6
+	LONG $0x00248489; WORD $0x0002; BYTE $0x00 // mov    dword [rsp + 512], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_611
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x170c; BYTE $0x00 // vpinsrb    xmm1, xmm1, byte [rdi + rdx], 0
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+
+LBB0_611:
+	LONG $0x24448b48; BYTE $0x38               // mov    rax, qword [rsp + 56]
+	LONG $0x1479e3c4; WORD $0x01f1             // vpextrb    ecx, xmm6, 1
+	LONG $0xe0248c89; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 480], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_612
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x370c; BYTE $0x01 // vpinsrb    xmm1, xmm1, byte [rdi + rsi], 1
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	LONG $0xc0248c89; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 448], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1006
+
+LBB0_613:
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	LONG $0xa0248c89; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 416], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_614
+
+LBB0_1007:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071a3c4; WORD $0x0f0c; BYTE $0x03 // vpinsrb    xmm1, xmm1, byte [rdi + r9], 3
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	LONG $0x80248c89; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 384], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1008
+
+LBB0_615:
+	LONG $0x1479e3c4; WORD $0x05f0             // vpextrb    eax, xmm6, 5
+	LONG $0x60248489; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 352], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_617
+
+LBB0_616:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071a3c4; WORD $0x2f0c; BYTE $0x05 // vpinsrb    xmm1, xmm1, byte [rdi + r13], 5
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+
+LBB0_617:
+	LONG $0x24448b48; BYTE $0x70               // mov    rax, qword [rsp + 112]
+	QUAD $0x000000b8249c8b48                   // mov    rbx, qword [rsp + 184]
+	QUAD $0x000000b024948b48                   // mov    rdx, qword [rsp + 176]
+	LONG $0x1479e3c4; WORD $0x06f1             // vpextrb    ecx, xmm6, 6
+	LONG $0x40248c89; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 320], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_618
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x06 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 6
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479e3c4; WORD $0x07f0             // vpextrb    eax, xmm6, 7
+	LONG $0x98248489; WORD $0x0000; BYTE $0x00 // mov    dword [rsp + 152], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_1010
+
+LBB0_619:
+	LONG $0x1479c3c4; WORD $0x08f1 // vpextrb    r9d, xmm6, 8
+	LONG $0x01c1f641               // test    r9b, 1
+	JE   LBB0_620
+
+LBB0_1011:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	QUAD $0x000000d824848b48                   // mov    rax, qword [rsp + 216]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x08 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 8
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479e3c4; WORD $0x09f1             // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1012
+
+LBB0_621:
+	LONG $0x1479c3c4; WORD $0x0af3 // vpextrb    r11d, xmm6, 10
+	LONG $0x01c3f641               // test    r11b, 1
+	JE   LBB0_622
+
+LBB0_1013:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	QUAD $0x000000c824848b48                   // mov    rax, qword [rsp + 200]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x0a // vpinsrb    xmm1, xmm1, byte [rdi + rax], 10
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479e3c4; WORD $0x0bf0             // vpextrb    eax, xmm6, 11
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_1014
+
+LBB0_623:
+	LONG $0x1479e3c4; WORD $0x0cf6 // vpextrb    esi, xmm6, 12
+	LONG $0x01c6f640               // test    sil, 1
+	JE   LBB0_624
+
+LBB0_1015:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x1f0c; BYTE $0x0c // vpinsrb    xmm1, xmm1, byte [rdi + rbx], 12
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479c3c4; WORD $0x0df2             // vpextrb    r10d, xmm6, 13
+	LONG $0x01c2f641                           // test    r10b, 1
+	JNE  LBB0_1016
+
+LBB0_625:
+	QUAD $0x000000a824948b48       // mov    rdx, qword [rsp + 168]
+	LONG $0x1479c3c4; WORD $0x0ef5 // vpextrb    r13d, xmm6, 14
+	LONG $0x01c5f641               // test    r13b, 1
+	JE   LBB0_626
+
+LBB0_1017:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x170c; BYTE $0x0e // vpinsrb    xmm1, xmm1, byte [rdi + rdx], 14
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	QUAD $0x000000a024948b48                   // mov    rdx, qword [rsp + 160]
+	LONG $0x1479c3c4; WORD $0x0ff6             // vpextrb    r14d, xmm6, 15
+	LONG $0x01c6f641                           // test    r14b, 1
+	JNE  LBB0_627
+	JMP  LBB0_628
+
+LBB0_612:
+	LONG $0x1479e3c4; WORD $0x02f1             // vpextrb    ecx, xmm6, 2
+	LONG $0xc0248c89; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 448], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_613
+
+LBB0_1006:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x1f0c; BYTE $0x02 // vpinsrb    xmm1, xmm1, byte [rdi + rbx], 2
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479e3c4; WORD $0x03f1             // vpextrb    ecx, xmm6, 3
+	LONG $0xa0248c89; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 416], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1007
+
+LBB0_614:
+	LONG $0x1479e3c4; WORD $0x04f1             // vpextrb    ecx, xmm6, 4
+	LONG $0x80248c89; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 384], ecx
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JE   LBB0_615
+
+LBB0_1008:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x04 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 4
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479e3c4; WORD $0x05f0             // vpextrb    eax, xmm6, 5
+	LONG $0x60248489; WORD $0x0001; BYTE $0x00 // mov    dword [rsp + 352], eax
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_616
+	JMP  LBB0_617
+
+LBB0_618:
+	LONG $0x1479e3c4; WORD $0x07f0             // vpextrb    eax, xmm6, 7
+	LONG $0x98248489; WORD $0x0000; BYTE $0x00 // mov    dword [rsp + 152], eax
+	WORD $0x01a8                               // test    al, 1
+	JE   LBB0_619
+
+LBB0_1010:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	QUAD $0x000000f024848b48                   // mov    rax, qword [rsp + 240]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x07 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 7
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479c3c4; WORD $0x08f1             // vpextrb    r9d, xmm6, 8
+	LONG $0x01c1f641                           // test    r9b, 1
+	JNE  LBB0_1011
+
+LBB0_620:
+	LONG $0x1479e3c4; WORD $0x09f1 // vpextrb    ecx, xmm6, 9
+	WORD $0xc1f6; BYTE $0x01       // test    cl, 1
+	JE   LBB0_621
+
+LBB0_1012:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	QUAD $0x000000d024848b48                   // mov    rax, qword [rsp + 208]
+	LONG $0x2071e3c4; WORD $0x070c; BYTE $0x09 // vpinsrb    xmm1, xmm1, byte [rdi + rax], 9
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479c3c4; WORD $0x0af3             // vpextrb    r11d, xmm6, 10
+	LONG $0x01c3f641                           // test    r11b, 1
+	JNE  LBB0_1013
+
+LBB0_622:
+	LONG $0x1479e3c4; WORD $0x0bf0 // vpextrb    eax, xmm6, 11
+	WORD $0x01a8                   // test    al, 1
+	JE   LBB0_623
+
+LBB0_1014:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	QUAD $0x000000c024b48b48                   // mov    rsi, qword [rsp + 192]
+	LONG $0x2071e3c4; WORD $0x370c; BYTE $0x0b // vpinsrb    xmm1, xmm1, byte [rdi + rsi], 11
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	LONG $0x1479e3c4; WORD $0x0cf6             // vpextrb    esi, xmm6, 12
+	LONG $0x01c6f640                           // test    sil, 1
+	JNE  LBB0_1015
+
+LBB0_624:
+	LONG $0x1479c3c4; WORD $0x0df2 // vpextrb    r10d, xmm6, 13
+	LONG $0x01c2f641               // test    r10b, 1
+	JE   LBB0_625
+
+LBB0_1016:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x170c; BYTE $0x0d // vpinsrb    xmm1, xmm1, byte [rdi + rdx], 13
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+	QUAD $0x000000a824948b48                   // mov    rdx, qword [rsp + 168]
+	LONG $0x1479c3c4; WORD $0x0ef5             // vpextrb    r13d, xmm6, 14
+	LONG $0x01c5f641                           // test    r13b, 1
+	JNE  LBB0_1017
+
+LBB0_626:
+	QUAD $0x000000a024948b48       // mov    rdx, qword [rsp + 160]
+	LONG $0x1479c3c4; WORD $0x0ff6 // vpextrb    r14d, xmm6, 15
+	LONG $0x01c6f641               // test    r14b, 1
+	JE   LBB0_628
+
+LBB0_627:
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x2071e3c4; WORD $0x170c; BYTE $0x0f // vpinsrb    xmm1, xmm1, byte [rdi + rdx], 15
+	LONG $0x385de3c4; WORD $0x01e1             // vinserti128    ymm4, ymm4, xmm1, 1
+
+LBB0_628:
+	LONG $0xd471f5c5; BYTE $0x07               // vpsrlw    ymm1, ymm4, 7
+	QUAD $0x00000080a5dbf5c5                   // vpand    ymm4, ymm1, yword 128[rbp] /* [rip + .LCPI0_4] */
+	LONG $0x7e79c1c4; BYTE $0xdf               // vmovd    r15d, xmm3
+	LONG $0x01c7f641                           // test    r15b, 1
+	JE   LBB0_629
+	LONG $0x7ef961c4; BYTE $0xdb               // vmovq    rbx, xmm11
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm4, 0
+	LONG $0x1479e3c4; WORD $0x01db             // vpextrb    ebx, xmm3, 1
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1019
+
+LBB0_630:
+	LONG $0x1479e3c4; WORD $0x02db // vpextrb    ebx, xmm3, 2
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_631
+
+LBB0_1020:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm4, 2
+	LONG $0x1479e3c4; WORD $0x03db             // vpextrb    ebx, xmm3, 3
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1021
+
+LBB0_632:
+	LONG $0x1479e3c4; WORD $0x04db // vpextrb    ebx, xmm3, 4
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_633
+
+LBB0_1022:
+	LONG $0x7ef961c4; BYTE $0xd3               // vmovq    rbx, xmm10
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm4, 4
+	LONG $0x1479e3c4; WORD $0x05db             // vpextrb    ebx, xmm3, 5
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1023
+
+LBB0_634:
+	LONG $0x1479e3c4; WORD $0x06db // vpextrb    ebx, xmm3, 6
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_635
+
+LBB0_1024:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm4, 6
+	LONG $0x1479e3c4; WORD $0x07db             // vpextrb    ebx, xmm3, 7
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1025
+
+LBB0_636:
+	LONG $0x1479e3c4; WORD $0x08db // vpextrb    ebx, xmm3, 8
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_637
+
+LBB0_1026:
+	LONG $0x7ef961c4; BYTE $0xcb               // vmovq    rbx, xmm9
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x08 // vpextrb    byte [r8 + rbx], xmm4, 8
+	LONG $0x1479e3c4; WORD $0x09db             // vpextrb    ebx, xmm3, 9
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1027
+
+LBB0_638:
+	LONG $0x1479e3c4; WORD $0x0adb // vpextrb    ebx, xmm3, 10
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_639
+
+LBB0_1028:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x0a // vpextrb    byte [r8 + rbx], xmm4, 10
+	LONG $0x1479e3c4; WORD $0x0bdb             // vpextrb    ebx, xmm3, 11
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1029
+
+LBB0_640:
+	LONG $0x1479e3c4; WORD $0x0cdb // vpextrb    ebx, xmm3, 12
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_641
+
+LBB0_1030:
+	LONG $0x7ef9e1c4; BYTE $0xeb               // vmovq    rbx, xmm5
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x0c // vpextrb    byte [r8 + rbx], xmm4, 12
+	LONG $0x1479e3c4; WORD $0x0ddb             // vpextrb    ebx, xmm3, 13
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	QUAD $0x000380248c6f7dc5; BYTE $0x00       // vmovdqa    ymm9, yword [rsp + 896]
+	JNE  LBB0_1031
+
+LBB0_642:
+	LONG $0x1479e3c4; WORD $0x0edb // vpextrb    ebx, xmm3, 14
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_643
+
+LBB0_1032:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x0e // vpextrb    byte [r8 + rbx], xmm4, 14
+	LONG $0x1479e3c4; WORD $0x0fdb             // vpextrb    ebx, xmm3, 15
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1033
+
+LBB0_644:
+	QUAD $0x01000002002484f6             // test    byte [rsp + 512], 1
+	QUAD $0x000340249c6ffdc5; BYTE $0x00 // vmovdqa    ymm3, yword [rsp + 832]
+	JE   LBB0_645
+
+LBB0_1034:
+	LONG $0x7ef961c4; BYTE $0xc3               // vmovq    rbx, xmm8
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x00 // vpextrb    byte [r8 + rbx], xmm1, 0
+	QUAD $0x01000001e02484f6                   // test    byte [rsp + 480], 1
+	JNE  LBB0_1035
+
+LBB0_646:
+	QUAD $0x01000001c02484f6 // test    byte [rsp + 448], 1
+	JE   LBB0_647
+
+LBB0_1036:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x02 // vpextrb    byte [r8 + rbx], xmm1, 2
+	QUAD $0x01000001a02484f6                   // test    byte [rsp + 416], 1
+	JNE  LBB0_1037
+
+LBB0_648:
+	QUAD $0x01000001802484f6 // test    byte [rsp + 384], 1
+	JE   LBB0_649
+
+LBB0_1038:
+	LONG $0x7ef9e1c4; BYTE $0xfb               // vmovq    rbx, xmm7
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x04 // vpextrb    byte [r8 + rbx], xmm1, 4
+	QUAD $0x01000001602484f6                   // test    byte [rsp + 352], 1
+	QUAD $0x00036024846f7dc5; BYTE $0x00       // vmovdqa    ymm8, yword [rsp + 864]
+	JNE  LBB0_1039
+
+LBB0_650:
+	QUAD $0x01000001402484f6 // test    byte [rsp + 320], 1
+	JE   LBB0_651
+
+LBB0_1040:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x7ef9e1c4; BYTE $0xcb               // vmovq    rbx, xmm1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x06 // vpextrb    byte [r8 + rbx], xmm1, 6
+	QUAD $0x01000000982484f6                   // test    byte [rsp + 152], 1
+	JNE  LBB0_1041
+
+LBB0_652:
+	LONG $0x01c1f641             // test    r9b, 1
+	LONG $0x244c8b44; BYTE $0x10 // mov    r9d, dword [rsp + 16]
+	JE   LBB0_653
+
+LBB0_1042:
+	LONG $0x7ef9e1c4; BYTE $0xd2               // vmovq    rdx, xmm2
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x100c; BYTE $0x08 // vpextrb    byte [r8 + rdx], xmm1, 8
+	WORD $0xc1f6; BYTE $0x01                   // test    cl, 1
+	JNE  LBB0_1043
+
+LBB0_654:
+	LONG $0x01c3f641         // test    r11b, 1
+	QUAD $0x00000130249c8b4c // mov    r11, qword [rsp + 304]
+	JE   LBB0_655
+
+LBB0_1044:
+	LONG $0x397de3c4; WORD $0x01d1             // vextracti128    xmm1, ymm2, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0a // vpextrb    byte [r8 + rcx], xmm1, 10
+	WORD $0x01a8                               // test    al, 1
+	JNE  LBB0_1045
+
+LBB0_656:
+	LONG $0x01c6f640 // test    sil, 1
+	JE   LBB0_657
+
+LBB0_1046:
+	LONG $0x7ef961c4; BYTE $0xf9               // vmovq    rcx, xmm15
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0c // vpextrb    byte [r8 + rcx], xmm1, 12
+	LONG $0x01c2f641                           // test    r10b, 1
+	QUAD $0x00032024946ffdc5; BYTE $0x00       // vmovdqa    ymm2, yword [rsp + 800]
+	JNE  LBB0_1047
+
+LBB0_658:
+	LONG $0x01c5f641             // test    r13b, 1
+	LONG $0x24548b4c; BYTE $0x30 // mov    r10, qword [rsp + 48]
+	JE   LBB0_659
+
+LBB0_1048:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x7ef9e1c4; BYTE $0xc9               // vmovq    rcx, xmm1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0e // vpextrb    byte [r8 + rcx], xmm1, 14
+	LONG $0x01c6f641                           // test    r14b, 1
+	JE   LBB0_25
+	JMP  LBB0_1049
+
+LBB0_629:
+	LONG $0x1479e3c4; WORD $0x01db // vpextrb    ebx, xmm3, 1
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_630
+
+LBB0_1019:
+	LONG $0x16f963c4; WORD $0x01db             // vpextrq    rbx, xmm11, 1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm4, 1
+	LONG $0x1479e3c4; WORD $0x02db             // vpextrb    ebx, xmm3, 2
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1020
+
+LBB0_631:
+	LONG $0x1479e3c4; WORD $0x03db // vpextrb    ebx, xmm3, 3
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_632
+
+LBB0_1021:
+	LONG $0x397d63c4; WORD $0x01d9             // vextracti128    xmm1, ymm11, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm4, 3
+	LONG $0x1479e3c4; WORD $0x04db             // vpextrb    ebx, xmm3, 4
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1022
+
+LBB0_633:
+	LONG $0x1479e3c4; WORD $0x05db // vpextrb    ebx, xmm3, 5
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_634
+
+LBB0_1023:
+	LONG $0x16f963c4; WORD $0x01d3             // vpextrq    rbx, xmm10, 1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm4, 5
+	LONG $0x1479e3c4; WORD $0x06db             // vpextrb    ebx, xmm3, 6
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1024
+
+LBB0_635:
+	LONG $0x1479e3c4; WORD $0x07db // vpextrb    ebx, xmm3, 7
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_636
+
+LBB0_1025:
+	LONG $0x397d63c4; WORD $0x01d1             // vextracti128    xmm1, ymm10, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm4, 7
+	LONG $0x1479e3c4; WORD $0x08db             // vpextrb    ebx, xmm3, 8
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1026
+
+LBB0_637:
+	LONG $0x1479e3c4; WORD $0x09db // vpextrb    ebx, xmm3, 9
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_638
+
+LBB0_1027:
+	LONG $0x16f963c4; WORD $0x01cb             // vpextrq    rbx, xmm9, 1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x09 // vpextrb    byte [r8 + rbx], xmm4, 9
+	LONG $0x1479e3c4; WORD $0x0adb             // vpextrb    ebx, xmm3, 10
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1028
+
+LBB0_639:
+	LONG $0x1479e3c4; WORD $0x0bdb // vpextrb    ebx, xmm3, 11
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_640
+
+LBB0_1029:
+	LONG $0x397d63c4; WORD $0x01c9             // vextracti128    xmm1, ymm9, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x0b // vpextrb    byte [r8 + rbx], xmm4, 11
+	LONG $0x1479e3c4; WORD $0x0cdb             // vpextrb    ebx, xmm3, 12
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1030
+
+LBB0_641:
+	LONG $0x1479e3c4; WORD $0x0ddb       // vpextrb    ebx, xmm3, 13
+	WORD $0xc3f6; BYTE $0x01             // test    bl, 1
+	QUAD $0x000380248c6f7dc5; BYTE $0x00 // vmovdqa    ymm9, yword [rsp + 896]
+	JE   LBB0_642
+
+LBB0_1031:
+	LONG $0x16f9e3c4; WORD $0x01eb             // vpextrq    rbx, xmm5, 1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x0d // vpextrb    byte [r8 + rbx], xmm4, 13
+	LONG $0x1479e3c4; WORD $0x0edb             // vpextrb    ebx, xmm3, 14
+	WORD $0xc3f6; BYTE $0x01                   // test    bl, 1
+	JNE  LBB0_1032
+
+LBB0_643:
+	LONG $0x1479e3c4; WORD $0x0fdb // vpextrb    ebx, xmm3, 15
+	WORD $0xc3f6; BYTE $0x01       // test    bl, 1
+	JE   LBB0_644
+
+LBB0_1033:
+	LONG $0x397de3c4; WORD $0x01e9             // vextracti128    xmm1, ymm5, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x1479c3c4; WORD $0x1824; BYTE $0x0f // vpextrb    byte [r8 + rbx], xmm4, 15
+	QUAD $0x01000002002484f6                   // test    byte [rsp + 512], 1
+	QUAD $0x000340249c6ffdc5; BYTE $0x00       // vmovdqa    ymm3, yword [rsp + 832]
+	JNE  LBB0_1034
+
+LBB0_645:
+	QUAD $0x01000001e02484f6 // test    byte [rsp + 480], 1
+	JE   LBB0_646
+
+LBB0_1035:
+	LONG $0x16f963c4; WORD $0x01c3             // vpextrq    rbx, xmm8, 1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x01 // vpextrb    byte [r8 + rbx], xmm1, 1
+	QUAD $0x01000001c02484f6                   // test    byte [rsp + 448], 1
+	JNE  LBB0_1036
+
+LBB0_647:
+	QUAD $0x01000001a02484f6 // test    byte [rsp + 416], 1
+	JE   LBB0_648
+
+LBB0_1037:
+	LONG $0x397d63c4; WORD $0x01c1             // vextracti128    xmm1, ymm8, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x03 // vpextrb    byte [r8 + rbx], xmm1, 3
+	QUAD $0x01000001802484f6                   // test    byte [rsp + 384], 1
+	JNE  LBB0_1038
+
+LBB0_649:
+	QUAD $0x01000001602484f6             // test    byte [rsp + 352], 1
+	QUAD $0x00036024846f7dc5; BYTE $0x00 // vmovdqa    ymm8, yword [rsp + 864]
+	JE   LBB0_650
+
+LBB0_1039:
+	LONG $0x16f9e3c4; WORD $0x01fb             // vpextrq    rbx, xmm7, 1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x05 // vpextrb    byte [r8 + rbx], xmm1, 5
+	QUAD $0x01000001402484f6                   // test    byte [rsp + 320], 1
+	JNE  LBB0_1040
+
+LBB0_651:
+	QUAD $0x01000000982484f6 // test    byte [rsp + 152], 1
+	JE   LBB0_652
+
+LBB0_1041:
+	LONG $0x397de3c4; WORD $0x01f9             // vextracti128    xmm1, ymm7, 1
+	LONG $0x16f9e3c4; WORD $0x01cb             // vpextrq    rbx, xmm1, 1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x180c; BYTE $0x07 // vpextrb    byte [r8 + rbx], xmm1, 7
+	LONG $0x01c1f641                           // test    r9b, 1
+	LONG $0x244c8b44; BYTE $0x10               // mov    r9d, dword [rsp + 16]
+	JNE  LBB0_1042
+
+LBB0_653:
+	WORD $0xc1f6; BYTE $0x01 // test    cl, 1
+	JE   LBB0_654
+
+LBB0_1043:
+	LONG $0x16f9e3c4; WORD $0x01d1             // vpextrq    rcx, xmm2, 1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x09 // vpextrb    byte [r8 + rcx], xmm1, 9
+	LONG $0x01c3f641                           // test    r11b, 1
+	QUAD $0x00000130249c8b4c                   // mov    r11, qword [rsp + 304]
+	JNE  LBB0_1044
+
+LBB0_655:
+	WORD $0x01a8  // test    al, 1
+	JE   LBB0_656
+
+LBB0_1045:
+	LONG $0x397de3c4; WORD $0x01d1             // vextracti128    xmm1, ymm2, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0b // vpextrb    byte [r8 + rcx], xmm1, 11
+	LONG $0x01c6f640                           // test    sil, 1
+	JNE  LBB0_1046
+
+LBB0_657:
+	LONG $0x01c2f641                     // test    r10b, 1
+	QUAD $0x00032024946ffdc5; BYTE $0x00 // vmovdqa    ymm2, yword [rsp + 800]
+	JE   LBB0_658
+
+LBB0_1047:
+	LONG $0x16f963c4; WORD $0x01f9             // vpextrq    rcx, xmm15, 1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0d // vpextrb    byte [r8 + rcx], xmm1, 13
+	LONG $0x01c5f641                           // test    r13b, 1
+	LONG $0x24548b4c; BYTE $0x30               // mov    r10, qword [rsp + 48]
+	JNE  LBB0_1048
+
+LBB0_659:
+	LONG $0x01c6f641 // test    r14b, 1
+	JE   LBB0_25
+
+LBB0_1049:
+	LONG $0x397d63c4; WORD $0x01f9             // vextracti128    xmm1, ymm15, 1
+	LONG $0x16f9e3c4; WORD $0x01c9             // vpextrq    rcx, xmm1, 1
+	LONG $0x397de3c4; WORD $0x01e1             // vextracti128    xmm1, ymm4, 1
+	LONG $0x1479c3c4; WORD $0x080c; BYTE $0x0f // vpextrb    byte [r8 + rcx], xmm1, 15
+	JMP  LBB0_25
+
+LBB0_1050:
+	WORD $0x394d; BYTE $0xd4 // cmp    r12, r10
+	JNE  LBB0_1055
+
+LBB0_1051:
+	MOVQ 960(SP), SP
+	VZEROUPPER
+	RET
+
+LBB0_1052:
+	LONG $0x244c8b44; BYTE $0x10 // mov    r9d, dword [rsp + 16]
+	LONG $0x24548b4c; BYTE $0x30 // mov    r10, qword [rsp + 48]
+	JMP  LBB0_1055
+
+LBB0_1054:
+	LONG $0x244c8b44; BYTE $0x10 // mov    r9d, dword [rsp + 16]
+	JMP  LBB0_1055
diff --git a/go/parquet/internal/utils/unpack_bool_noasm.go b/go/parquet/internal/utils/unpack_bool_noasm.go
new file mode 100644
index 00000000000..a715366c641
--- /dev/null
+++ b/go/parquet/internal/utils/unpack_bool_noasm.go
@@ -0,0 +1,25 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build noasm
+
+package utils
+
+// BytesToBools when built with the noasm tag will direct to the pure go implementation
+// for converting a bitmap to a slice of bools
+func BytesToBools(in []byte, out []bool) {
+	bytesToBoolsGo(in, out)
+}
diff --git a/go/parquet/internal/utils/unpack_bool_sse4.go b/go/parquet/internal/utils/unpack_bool_sse4.go
new file mode 100644
index 00000000000..85e4aa77df7
--- /dev/null
+++ b/go/parquet/internal/utils/unpack_bool_sse4.go
@@ -0,0 +1,29 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !noasm
+
+package utils
+
+import "unsafe"
+
+//go:noescape
+func _bytes_to_bools_sse4(in unsafe.Pointer, len int, out unsafe.Pointer, outlen int)
+
+// use SSE4 to SIMD accelerate the conversion of bitmap to boolean slice
+func bytesToBoolsSSE4(in []byte, out []bool) {
+	_bytes_to_bools_sse4(unsafe.Pointer(&in[0]), len(in), unsafe.Pointer(&out[0]), len(out))
+}
diff --git a/go/parquet/internal/utils/unpack_bool_sse4.s b/go/parquet/internal/utils/unpack_bool_sse4.s
new file mode 100644
index 00000000000..ac8acb9f4d2
--- /dev/null
+++ b/go/parquet/internal/utils/unpack_bool_sse4.s
@@ -0,0 +1,88 @@
+//+build !noasm !appengine
+// AUTO-GENERATED BY C2GOASM -- DO NOT EDIT
+
+TEXT ·_bytes_to_bools_sse4(SB), $0-32
+
+	MOVQ in+0(FP), DI
+	MOVQ len+8(FP), SI
+	MOVQ out+16(FP), DX
+	MOVQ outlen+24(FP), CX
+
+	WORD $0xf685             // test    esi, esi
+	JLE  LBB0_5
+	WORD $0x8941; BYTE $0xf0 // mov    r8d, esi
+	LONG $0x03e0c149         // shl    r8, 3
+	WORD $0x3145; BYTE $0xd2 // xor    r10d, r10d
+	JMP  LBB0_2
+
+LBB0_4:
+	LONG $0x08c28349         // add    r10, 8
+	LONG $0x01c78348         // add    rdi, 1
+	WORD $0x394d; BYTE $0xd0 // cmp    r8, r10
+	JE   LBB0_5
+
+LBB0_2:
+	WORD $0x3941; BYTE $0xca // cmp    r10d, ecx
+	JGE  LBB0_4
+	WORD $0x8945; BYTE $0xd1 // mov    r9d, r10d
+	WORD $0xb60f; BYTE $0x07 // movzx    eax, byte [rdi]
+	WORD $0x0124             // and    al, 1
+	LONG $0x0a048842         // mov    byte [rdx + r9], al
+	WORD $0x894c; BYTE $0xce // mov    rsi, r9
+	LONG $0x01ce8348         // or    rsi, 1
+	WORD $0xce39             // cmp    esi, ecx
+	JGE  LBB0_4
+	WORD $0xb60f; BYTE $0x07 // movzx    eax, byte [rdi]
+	WORD $0xe8d0             // shr    al, 1
+	WORD $0x0124             // and    al, 1
+	WORD $0x0488; BYTE $0x32 // mov    byte [rdx + rsi], al
+	WORD $0x894c; BYTE $0xce // mov    rsi, r9
+	LONG $0x02ce8348         // or    rsi, 2
+	WORD $0xce39             // cmp    esi, ecx
+	JGE  LBB0_4
+	WORD $0xb60f; BYTE $0x07 // movzx    eax, byte [rdi]
+	WORD $0xe8c0; BYTE $0x02 // shr    al, 2
+	WORD $0x0124             // and    al, 1
+	WORD $0x0488; BYTE $0x32 // mov    byte [rdx + rsi], al
+	WORD $0x894c; BYTE $0xce // mov    rsi, r9
+	LONG $0x03ce8348         // or    rsi, 3
+	WORD $0xce39             // cmp    esi, ecx
+	JGE  LBB0_4
+	WORD $0xb60f; BYTE $0x07 // movzx    eax, byte [rdi]
+	WORD $0xe8c0; BYTE $0x03 // shr    al, 3
+	WORD $0x0124             // and    al, 1
+	WORD $0x0488; BYTE $0x32 // mov    byte [rdx + rsi], al
+	WORD $0x894c; BYTE $0xce // mov    rsi, r9
+	LONG $0x04ce8348         // or    rsi, 4
+	WORD $0xce39             // cmp    esi, ecx
+	JGE  LBB0_4
+	WORD $0xb60f; BYTE $0x07 // movzx    eax, byte [rdi]
+	WORD $0xe8c0; BYTE $0x04 // shr    al, 4
+	WORD $0x0124             // and    al, 1
+	WORD $0x0488; BYTE $0x32 // mov    byte [rdx + rsi], al
+	WORD $0x894c; BYTE $0xce // mov    rsi, r9
+	LONG $0x05ce8348         // or    rsi, 5
+	WORD $0xce39             // cmp    esi, ecx
+	JGE  LBB0_4
+	WORD $0xb60f; BYTE $0x07 // movzx    eax, byte [rdi]
+	WORD $0xe8c0; BYTE $0x05 // shr    al, 5
+	WORD $0x0124             // and    al, 1
+	WORD $0x0488; BYTE $0x32 // mov    byte [rdx + rsi], al
+	WORD $0x894c; BYTE $0xce // mov    rsi, r9
+	LONG $0x06ce8348         // or    rsi, 6
+	WORD $0xce39             // cmp    esi, ecx
+	JGE  LBB0_4
+	WORD $0xb60f; BYTE $0x07 // movzx    eax, byte [rdi]
+	WORD $0xe8c0; BYTE $0x06 // shr    al, 6
+	WORD $0x0124             // and    al, 1
+	WORD $0x0488; BYTE $0x32 // mov    byte [rdx + rsi], al
+	LONG $0x07c98349         // or    r9, 7
+	WORD $0x3941; BYTE $0xc9 // cmp    r9d, ecx
+	JGE  LBB0_4
+	WORD $0xb60f; BYTE $0x07 // movzx    eax, byte [rdi]
+	WORD $0xe8c0; BYTE $0x07 // shr    al, 7
+	LONG $0x0a048842         // mov    byte [rdx + r9], al
+	JMP  LBB0_4
+
+LBB0_5:
+	RET
diff --git a/go/parquet/internal/utils/write_utils.go b/go/parquet/internal/utils/write_utils.go
new file mode 100644
index 00000000000..28662c647e7
--- /dev/null
+++ b/go/parquet/internal/utils/write_utils.go
@@ -0,0 +1,57 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package utils
+
+import "io"
+
+// WriterTell is an interface that adds a Tell function to an io.Writer
+type WriterTell interface {
+	io.Writer
+	Tell() int64
+}
+
+// WriteCloserTell is an interface adding a Tell function to a WriteCloser
+// so if the underlying writer has a Close function, it is exposed and not
+// hidden.
+type WriteCloserTell interface {
+	io.WriteCloser
+	Tell() int64
+}
+
+// TellWrapper wraps any io.Writer to add a Tell function that tracks
+// the position based on calls to Write. It does not take into account
+// any calls to Seek or any Writes that don't go through the TellWrapper
+type TellWrapper struct {
+	io.Writer
+	pos int64
+}
+
+// Close makes TellWrapper an io.Closer so that calling Close
+// will also call Close on the wrapped writer if it has a Close function.
+func (w *TellWrapper) Close() error {
+	if closer, ok := w.Writer.(io.WriteCloser); ok {
+		return closer.Close()
+	}
+	return nil
+}
+
+func (w *TellWrapper) Tell() int64 { return w.pos }
+func (w *TellWrapper) Write(p []byte) (n int, err error) {
+	n, err = w.Writer.Write(p)
+	w.pos += int64(n)
+	return
+}
diff --git a/go/parquet/tools.go b/go/parquet/tools.go
new file mode 100644
index 00000000000..23d8b97dba8
--- /dev/null
+++ b/go/parquet/tools.go
@@ -0,0 +1,25 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build tools
+
+package tools
+
+import (
+	_ "github.com/klauspost/asmfmt/cmd/asmfmt"
+	_ "github.com/minio/asm2plan9s"
+	_ "github.com/minio/c2goasm"
+)
diff --git a/go/parquet/types.go b/go/parquet/types.go
new file mode 100644
index 00000000000..0f29de08551
--- /dev/null
+++ b/go/parquet/types.go
@@ -0,0 +1,167 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package parquet
+
+import (
+	"encoding/binary"
+	"reflect"
+	"time"
+	"unsafe"
+)
+
+const (
+	julianUnixEpoch int64 = 2440588
+	nanosPerDay     int64 = 3600 * 24 * 1000 * 1000 * 1000
+	// Int96SizeBytes is the number of bytes that make up an Int96
+	Int96SizeBytes int = 12
+)
+
+var (
+	// Int96Traits provides information about the Int96 type
+	Int96Traits int96Traits
+	// ByteArrayTraits provides information about the ByteArray type, which is just an []byte
+	ByteArrayTraits byteArrayTraits
+	// FixedLenByteArrayTraits provides information about the FixedLenByteArray type which is just an []byte
+	FixedLenByteArrayTraits fixedLenByteArrayTraits
+	// ByteArraySizeBytes is the number of bytes returned by reflect.TypeOf(ByteArray{}).Size()
+	ByteArraySizeBytes int = int(reflect.TypeOf(ByteArray{}).Size())
+	// FixedLenByteArraySizeBytes is the number of bytes returned by reflect.TypeOf(FixedLenByteArray{}).Size()
+	FixedLenByteArraySizeBytes int = int(reflect.TypeOf(FixedLenByteArray{}).Size())
+)
+
+// NewInt96 creates a new Int96 from the given 3 uint32 values.
+func NewInt96(v [3]uint32) (out Int96) {
+	binary.LittleEndian.PutUint32(out[0:], v[0])
+	binary.LittleEndian.PutUint32(out[4:], v[1])
+	binary.LittleEndian.PutUint32(out[8:], v[2])
+	return
+}
+
+// Int96 is a 12 byte integer value utilized for representing timestamps as a 64 bit integer and a 32 bit
+// integer.
+type Int96 [12]byte
+
+// SetNanoSeconds sets the Nanosecond field of the Int96 timestamp to the provided value
+func (i96 *Int96) SetNanoSeconds(nanos int64) {
+	binary.LittleEndian.PutUint64(i96[:8], uint64(nanos))
+}
+
+// String provides the string representation as a timestamp via converting to a time.Time
+// and then calling String
+func (i96 Int96) String() string {
+	return i96.ToTime().String()
+}
+
+// ToTime returns a go time.Time object that represents the same time instant as the given Int96 value
+func (i96 Int96) ToTime() time.Time {
+	nanos := binary.LittleEndian.Uint64(i96[:8])
+	jdays := binary.LittleEndian.Uint32(i96[8:])
+
+	nanos = (uint64(jdays)-uint64(julianUnixEpoch))*uint64(nanosPerDay) + nanos
+	t := time.Unix(0, int64(nanos))
+	return t.UTC()
+}
+
+type int96Traits struct{}
+
+func (int96Traits) BytesRequired(n int) int { return Int96SizeBytes * n }
+
+func (int96Traits) CastFromBytes(b []byte) []Int96 {
+	h := (*reflect.SliceHeader)(unsafe.Pointer(&b))
+
+	var res []Int96
+	s := (*reflect.SliceHeader)(unsafe.Pointer(&res))
+	s.Data = h.Data
+	s.Len = h.Len / Int96SizeBytes
+	s.Cap = h.Cap / Int96SizeBytes
+
+	return res
+}
+
+func (int96Traits) CastToBytes(b []Int96) []byte {
+	h := (*reflect.SliceHeader)(unsafe.Pointer(&b))
+
+	var res []byte
+	s := (*reflect.SliceHeader)(unsafe.Pointer(&res))
+	s.Data = h.Data
+	s.Len = h.Len * Int96SizeBytes
+	s.Cap = h.Cap * Int96SizeBytes
+
+	return res
+}
+
+// ByteArray is a type to be utilized for representing the Parquet ByteArray physical type, represented as a byte slice
+type ByteArray []byte
+
+// Len returns the current length of the ByteArray, equivalent to len(bytearray)
+func (b ByteArray) Len() int {
+	return len(b)
+}
+
+// String returns a string representation of the ByteArray
+func (b ByteArray) String() string {
+	return *(*string)(unsafe.Pointer(&b))
+}
+
+type byteArrayTraits struct{}
+
+func (byteArrayTraits) BytesRequired(n int) int {
+	return ByteArraySizeBytes * n
+}
+
+func (byteArrayTraits) CastFromBytes(b []byte) []ByteArray {
+	h := (*reflect.SliceHeader)(unsafe.Pointer(&b))
+
+	var res []ByteArray
+	s := (*reflect.SliceHeader)(unsafe.Pointer(&res))
+	s.Data = h.Data
+	s.Len = h.Len / ByteArraySizeBytes
+	s.Cap = h.Cap / ByteArraySizeBytes
+
+	return res
+}
+
+// FixedLenByteArray is a go type to represent a FixedLengthByteArray as a byte slice
+type FixedLenByteArray []byte
+
+// Len returns the current length of this FixedLengthByteArray, equivalent to len(fixedlenbytearray)
+func (b FixedLenByteArray) Len() int {
+	return len(b)
+}
+
+// String returns a string representation of the FixedLenByteArray
+func (b FixedLenByteArray) String() string {
+	return *(*string)(unsafe.Pointer(&b))
+}
+
+type fixedLenByteArrayTraits struct{}
+
+func (fixedLenByteArrayTraits) BytesRequired(n int) int {
+	return FixedLenByteArraySizeBytes * n
+}
+
+func (fixedLenByteArrayTraits) CastFromBytes(b []byte) []FixedLenByteArray {
+	h := (*reflect.SliceHeader)(unsafe.Pointer(&b))
+
+	var res []FixedLenByteArray
+	s := (*reflect.SliceHeader)(unsafe.Pointer(&res))
+	s.Data = h.Data
+	s.Len = h.Len / FixedLenByteArraySizeBytes
+	s.Cap = h.Cap / FixedLenByteArraySizeBytes
+
+	return res
+}
diff --git a/java/adapter/jdbc/src/main/java/org/apache/arrow/adapter/jdbc/consumer/BinaryConsumer.java b/java/adapter/jdbc/src/main/java/org/apache/arrow/adapter/jdbc/consumer/BinaryConsumer.java
index 7d7f741222c..8c5f61169d4 100644
--- a/java/adapter/jdbc/src/main/java/org/apache/arrow/adapter/jdbc/consumer/BinaryConsumer.java
+++ b/java/adapter/jdbc/src/main/java/org/apache/arrow/adapter/jdbc/consumer/BinaryConsumer.java
@@ -26,8 +26,6 @@
 import org.apache.arrow.vector.BitVectorHelper;
 import org.apache.arrow.vector.VarBinaryVector;
 
-import io.netty.util.internal.PlatformDependent;
-
 /**
  * Consumer which consume binary type values from {@link ResultSet}.
  * Write the data to {@link org.apache.arrow.vector.VarBinaryVector}.
@@ -45,7 +43,7 @@ public static BinaryConsumer createConsumer(VarBinaryVector vector, int index, b
     }
   }
 
-  private static final int BUFFER_SIZE = 1024;
+  private final byte[] reuseBytes = new byte[1024];
 
   /**
    * Instantiate a BinaryConsumer.
@@ -62,23 +60,21 @@ public BinaryConsumer(VarBinaryVector vector, int index) {
    */
   public void consume(InputStream is) throws IOException {
     if (is != null) {
-
+      while (currentIndex >= vector.getValueCapacity()) {
+        vector.reallocValidityAndOffsetBuffers();
+      }
+      final int startOffset = vector.getStartOffset(currentIndex);
+      final ArrowBuf offsetBuffer = vector.getOffsetBuffer();
+      int dataLength = 0;
       int read;
-      byte[] bytes = new byte[BUFFER_SIZE];
-      int totalBytes = 0;
-
-      ArrowBuf dataBuffer = vector.getDataBuffer();
-      ArrowBuf offsetBuffer = vector.getOffsetBuffer();
-      int startIndex = offsetBuffer.getInt(currentIndex * 4);
-      while ((read = is.read(bytes)) != -1) {
-        while ((dataBuffer.writerIndex() + read) > dataBuffer.capacity()) {
+      while ((read = is.read(reuseBytes)) != -1) {
+        while (vector.getDataBuffer().capacity() < (startOffset + dataLength + read)) {
           vector.reallocDataBuffer();
         }
-        PlatformDependent.copyMemory(bytes, 0,
-                dataBuffer.memoryAddress() + startIndex + totalBytes, read);
-        totalBytes += read;
+        vector.getDataBuffer().setBytes(startOffset + dataLength, reuseBytes, 0, read);
+        dataLength += read;
       }
-      offsetBuffer.setInt((currentIndex + 1) * 4, startIndex + totalBytes);
+      offsetBuffer.setInt((currentIndex + 1) * VarBinaryVector.OFFSET_WIDTH, startOffset + dataLength);
       BitVectorHelper.setBit(vector.getValidityBuffer(), currentIndex);
       vector.setLastSet(currentIndex);
     }
@@ -113,7 +109,7 @@ public void consume(ResultSet resultSet) throws SQLException, IOException {
       if (!resultSet.wasNull()) {
         consume(is);
       }
-      currentIndex++;
+      moveWriterPosition();
     }
   }
 
@@ -133,7 +129,7 @@ public NonNullableBinaryConsumer(VarBinaryVector vector, int index) {
     public void consume(ResultSet resultSet) throws SQLException, IOException {
       InputStream is = resultSet.getBinaryStream(columnIndexInResultSet);
       consume(is);
-      currentIndex++;
+      moveWriterPosition();
     }
   }
 }
diff --git a/java/adapter/jdbc/src/test/java/org/apache/arrow/adapter/jdbc/consumer/AbstractConsumerTest.java b/java/adapter/jdbc/src/test/java/org/apache/arrow/adapter/jdbc/consumer/AbstractConsumerTest.java
new file mode 100644
index 00000000000..96bac42214c
--- /dev/null
+++ b/java/adapter/jdbc/src/test/java/org/apache/arrow/adapter/jdbc/consumer/AbstractConsumerTest.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.arrow.adapter.jdbc.consumer;
+
+import org.apache.arrow.memory.BufferAllocator;
+import org.apache.arrow.memory.RootAllocator;
+import org.junit.After;
+import org.junit.Before;
+
+public abstract class AbstractConsumerTest {
+
+  protected BufferAllocator allocator;
+
+  @Before
+  public void setUp() {
+    allocator = new RootAllocator(Long.MAX_VALUE);
+  }
+
+  @After
+  public void tearDown() {
+    allocator.close();
+  }
+
+}
diff --git a/java/adapter/jdbc/src/test/java/org/apache/arrow/adapter/jdbc/consumer/BinaryConsumerTest.java b/java/adapter/jdbc/src/test/java/org/apache/arrow/adapter/jdbc/consumer/BinaryConsumerTest.java
new file mode 100644
index 00000000000..a368023d490
--- /dev/null
+++ b/java/adapter/jdbc/src/test/java/org/apache/arrow/adapter/jdbc/consumer/BinaryConsumerTest.java
@@ -0,0 +1,117 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.arrow.adapter.jdbc.consumer;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+
+import org.apache.arrow.vector.BaseValueVector;
+import org.apache.arrow.vector.VarBinaryVector;
+import org.junit.Test;
+
+public class BinaryConsumerTest extends AbstractConsumerTest {
+
+  private static final int INITIAL_VALUE_ALLOCATION = BaseValueVector.INITIAL_VALUE_ALLOCATION;
+  private static final int DEFAULT_RECORD_BYTE_COUNT = 8;
+
+  interface InputStreamConsumer {
+    void consume(BinaryConsumer consumer) throws IOException;
+  }
+
+  protected void assertConsume(boolean nullable, InputStreamConsumer dataConsumer, byte[][] expect) throws IOException {
+    try (final VarBinaryVector vector = new VarBinaryVector("binary", allocator)) {
+      BinaryConsumer consumer = BinaryConsumer.createConsumer(vector, 0, nullable);
+      dataConsumer.consume(consumer);
+      assertEquals(expect.length - 1, vector.getLastSet());
+      for (int i = 0; i < expect.length; i++) {
+        byte[] value = expect[i];
+        if (value == null) {
+          assertTrue(vector.isNull(i));
+        } else {
+          assertArrayEquals(expect[i], vector.get(i));
+        }
+      }
+    }
+  }
+
+  private byte[] createBytes(int length) {
+    byte[] bytes = new byte[length];
+    for (int i = 0; i < length; i++) {
+      bytes[i] = (byte) (i % 1024);
+    }
+    return bytes;
+  }
+
+
+  public void testConsumeInputStream(byte[][] values, boolean nullable) throws IOException {
+    assertConsume(nullable, binaryConsumer -> {
+      for (byte[] value : values) {
+        binaryConsumer.consume(new ByteArrayInputStream(value));
+        binaryConsumer.moveWriterPosition();
+      }
+    }, values);
+  }
+
+  @Test
+  public void testConsumeInputStream() throws IOException {
+    testConsumeInputStream(new byte[][]{
+        createBytes(DEFAULT_RECORD_BYTE_COUNT)
+    }, false);
+
+    testConsumeInputStream(new byte[][]{
+        createBytes(DEFAULT_RECORD_BYTE_COUNT),
+        createBytes(DEFAULT_RECORD_BYTE_COUNT)
+    }, false);
+
+    testConsumeInputStream(new byte[][]{
+        createBytes(DEFAULT_RECORD_BYTE_COUNT * 2),
+        createBytes(DEFAULT_RECORD_BYTE_COUNT),
+        createBytes(DEFAULT_RECORD_BYTE_COUNT)
+    }, false);
+
+    testConsumeInputStream(new byte[][]{
+        createBytes(INITIAL_VALUE_ALLOCATION * DEFAULT_RECORD_BYTE_COUNT)
+    }, false);
+
+    testConsumeInputStream(new byte[][]{
+        createBytes(INITIAL_VALUE_ALLOCATION * DEFAULT_RECORD_BYTE_COUNT * 10),
+    }, false);
+
+    testConsumeInputStream(new byte[][]{
+        createBytes(INITIAL_VALUE_ALLOCATION * DEFAULT_RECORD_BYTE_COUNT),
+        createBytes(INITIAL_VALUE_ALLOCATION * DEFAULT_RECORD_BYTE_COUNT)
+    }, false);
+
+    testConsumeInputStream(new byte[][]{
+        createBytes(INITIAL_VALUE_ALLOCATION * DEFAULT_RECORD_BYTE_COUNT),
+        createBytes(DEFAULT_RECORD_BYTE_COUNT),
+        createBytes(INITIAL_VALUE_ALLOCATION * DEFAULT_RECORD_BYTE_COUNT)
+    }, false);
+
+    byte[][] testRecords = new byte[INITIAL_VALUE_ALLOCATION * 2][];
+    for (int i = 0; i < testRecords.length; i++) {
+      testRecords[i] = createBytes(DEFAULT_RECORD_BYTE_COUNT);
+    }
+    testConsumeInputStream(testRecords, false);
+  }
+
+}
diff --git a/java/adapter/orc/CMakeLists.txt b/java/adapter/orc/CMakeLists.txt
index c6facacf465..e2d4655d79e 100644
--- a/java/adapter/orc/CMakeLists.txt
+++ b/java/adapter/orc/CMakeLists.txt
@@ -30,14 +30,14 @@ include(FindJNI)
 
 message("generating headers to ${JNI_HEADERS_DIR}")
 
-add_jar(
-        arrow_orc_java
+add_jar(arrow_orc_java
         src/main/java/org/apache/arrow/adapter/orc/OrcReaderJniWrapper.java
         src/main/java/org/apache/arrow/adapter/orc/OrcStripeReaderJniWrapper.java
         src/main/java/org/apache/arrow/adapter/orc/OrcMemoryJniWrapper.java
         src/main/java/org/apache/arrow/adapter/orc/OrcJniUtils.java
         src/main/java/org/apache/arrow/adapter/orc/OrcRecordBatch.java
         src/main/java/org/apache/arrow/adapter/orc/OrcFieldNode.java
-        GENERATE_NATIVE_HEADERS arrow_orc_java-native
-        DESTINATION ${JNI_HEADERS_DIR}
-)
+        GENERATE_NATIVE_HEADERS
+        arrow_orc_java-native
+        DESTINATION
+        ${JNI_HEADERS_DIR})
diff --git a/java/compression/pom.xml b/java/compression/pom.xml
new file mode 100644
index 00000000000..9a6ab3508ed
--- /dev/null
+++ b/java/compression/pom.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+<!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor
+  license agreements. See the NOTICE file distributed with this work for additional
+  information regarding copyright ownership. The ASF licenses this file to
+  You under the Apache License, Version 2.0 (the "License"); you may not use
+  this file except in compliance with the License. You may obtain a copy of
+  the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required
+  by applicable law or agreed to in writing, software distributed under the
+  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
+  OF ANY KIND, either express or implied. See the License for the specific
+  language governing permissions and limitations under the License. -->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.arrow</groupId>
+    <artifactId>arrow-java-root</artifactId>
+    <version>4.0.0-SNAPSHOT</version>
+  </parent>
+  <artifactId>arrow-compression</artifactId>
+  <name>Arrow Compression</name>
+  <description>(Experimental/Contrib) A library for working with the compression/decompression of Arrow data.</description>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.arrow</groupId>
+      <artifactId>arrow-vector</artifactId>
+      <version>${project.version}</version>
+      <classifier>${arrow.vector.classifier}</classifier>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.arrow</groupId>
+      <artifactId>arrow-memory-core</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.arrow</groupId>
+      <artifactId>arrow-memory-unsafe</artifactId>
+      <version>${project.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-compress</artifactId>
+      <version>1.20</version>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-common</artifactId>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/java/compression/src/main/java/org/apache/arrow/compression/CommonsCompressionFactory.java b/java/compression/src/main/java/org/apache/arrow/compression/CommonsCompressionFactory.java
new file mode 100644
index 00000000000..4becbbe78c9
--- /dev/null
+++ b/java/compression/src/main/java/org/apache/arrow/compression/CommonsCompressionFactory.java
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.arrow.compression;
+
+import org.apache.arrow.vector.compression.CompressionCodec;
+import org.apache.arrow.vector.compression.CompressionUtil;
+
+/**
+ * A factory implementation based on Apache Commons library.
+ */
+public class CommonsCompressionFactory implements CompressionCodec.Factory {
+
+  public static final CommonsCompressionFactory INSTANCE = new CommonsCompressionFactory();
+
+  @Override
+  public CompressionCodec createCodec(CompressionUtil.CodecType codecType) {
+    switch (codecType) {
+      case LZ4_FRAME:
+        return new Lz4CompressionCodec();
+      default:
+        throw new IllegalArgumentException("Compression type not supported: " + codecType);
+    }
+  }
+}
diff --git a/java/compression/src/main/java/org/apache/arrow/compression/Lz4CompressionCodec.java b/java/compression/src/main/java/org/apache/arrow/compression/Lz4CompressionCodec.java
new file mode 100644
index 00000000000..2d4b48e5ee5
--- /dev/null
+++ b/java/compression/src/main/java/org/apache/arrow/compression/Lz4CompressionCodec.java
@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.arrow.compression;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import org.apache.arrow.memory.ArrowBuf;
+import org.apache.arrow.memory.BufferAllocator;
+import org.apache.arrow.util.Preconditions;
+import org.apache.arrow.vector.compression.AbstractCompressionCodec;
+import org.apache.arrow.vector.compression.CompressionUtil;
+import org.apache.commons.compress.compressors.lz4.FramedLZ4CompressorInputStream;
+import org.apache.commons.compress.compressors.lz4.FramedLZ4CompressorOutputStream;
+import org.apache.commons.compress.utils.IOUtils;
+
+import io.netty.util.internal.PlatformDependent;
+
+/**
+ * Compression codec for the LZ4 algorithm.
+ */
+public class Lz4CompressionCodec extends AbstractCompressionCodec {
+
+  @Override
+  protected ArrowBuf doCompress(BufferAllocator allocator, ArrowBuf uncompressedBuffer) {
+    Preconditions.checkArgument(uncompressedBuffer.writerIndex() <= Integer.MAX_VALUE,
+        "The uncompressed buffer size exceeds the integer limit %s.", Integer.MAX_VALUE);
+
+    byte[] inBytes = new byte[(int) uncompressedBuffer.writerIndex()];
+    PlatformDependent.copyMemory(uncompressedBuffer.memoryAddress(), inBytes, 0, uncompressedBuffer.writerIndex());
+    ByteArrayOutputStream baos = new ByteArrayOutputStream();
+    try (InputStream in = new ByteArrayInputStream(inBytes);
+         OutputStream out = new FramedLZ4CompressorOutputStream(baos)) {
+      IOUtils.copy(in, out);
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+
+    byte[] outBytes = baos.toByteArray();
+
+    ArrowBuf compressedBuffer = allocator.buffer(CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH + outBytes.length);
+    PlatformDependent.copyMemory(
+        outBytes, 0, compressedBuffer.memoryAddress() + CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH, outBytes.length);
+    compressedBuffer.writerIndex(CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH + outBytes.length);
+    return compressedBuffer;
+  }
+
+  @Override
+  protected ArrowBuf doDecompress(BufferAllocator allocator, ArrowBuf compressedBuffer) {
+    Preconditions.checkArgument(compressedBuffer.writerIndex() <= Integer.MAX_VALUE,
+        "The compressed buffer size exceeds the integer limit %s", Integer.MAX_VALUE);
+
+    long decompressedLength = readUncompressedLength(compressedBuffer);
+
+    byte[] inBytes = new byte[(int) (compressedBuffer.writerIndex() - CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH)];
+    PlatformDependent.copyMemory(
+        compressedBuffer.memoryAddress() + CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH, inBytes, 0, inBytes.length);
+    ByteArrayOutputStream out = new ByteArrayOutputStream((int) decompressedLength);
+    try (InputStream in = new FramedLZ4CompressorInputStream(new ByteArrayInputStream(inBytes))) {
+      IOUtils.copy(in, out);
+    } catch (IOException e) {
+      throw new RuntimeException(e);
+    }
+
+    byte[] outBytes = out.toByteArray();
+    ArrowBuf decompressedBuffer = allocator.buffer(outBytes.length);
+    PlatformDependent.copyMemory(outBytes, 0, decompressedBuffer.memoryAddress(), outBytes.length);
+    decompressedBuffer.writerIndex(decompressedLength);
+    return decompressedBuffer;
+  }
+
+  @Override
+  public CompressionUtil.CodecType getCodecType() {
+    return CompressionUtil.CodecType.LZ4_FRAME;
+  }
+}
diff --git a/java/compression/src/test/java/org/apache/arrow/compression/TestCompressionCodec.java b/java/compression/src/test/java/org/apache/arrow/compression/TestCompressionCodec.java
new file mode 100644
index 00000000000..52f24e20533
--- /dev/null
+++ b/java/compression/src/test/java/org/apache/arrow/compression/TestCompressionCodec.java
@@ -0,0 +1,209 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.arrow.compression;
+
+import static org.junit.jupiter.api.Assertions.assertArrayEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.apache.arrow.memory.ArrowBuf;
+import org.apache.arrow.memory.BufferAllocator;
+import org.apache.arrow.memory.RootAllocator;
+import org.apache.arrow.util.AutoCloseables;
+import org.apache.arrow.vector.IntVector;
+import org.apache.arrow.vector.VarBinaryVector;
+import org.apache.arrow.vector.VarCharVector;
+import org.apache.arrow.vector.compression.CompressionCodec;
+import org.apache.arrow.vector.compression.CompressionUtil;
+import org.apache.arrow.vector.compression.NoCompressionCodec;
+import org.apache.arrow.vector.ipc.message.ArrowFieldNode;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+/**
+ * Test cases for {@link CompressionCodec}s.
+ */
+@RunWith(Parameterized.class)
+public class TestCompressionCodec {
+
+  private final CompressionCodec codec;
+
+  private BufferAllocator allocator;
+
+  private final int vectorLength;
+
+  @Before
+  public void init() {
+    allocator = new RootAllocator(Integer.MAX_VALUE);
+  }
+
+  @After
+  public void terminate() {
+    allocator.close();
+  }
+
+  public TestCompressionCodec(CompressionUtil.CodecType type, int vectorLength, CompressionCodec codec) {
+    this.codec = codec;
+    this.vectorLength = vectorLength;
+  }
+
+  @Parameterized.Parameters(name = "codec = {0}, length = {1}")
+  public static Collection<Object[]> getCodecs() {
+    List<Object[]> params = new ArrayList<>();
+
+    int[] lengths = new int[] {10, 100, 1000};
+    for (int len : lengths) {
+      CompressionCodec dumbCodec = NoCompressionCodec.INSTANCE;
+      params.add(new Object[]{dumbCodec.getCodecType(), len, dumbCodec});
+
+      CompressionCodec lz4Codec = new Lz4CompressionCodec();
+      params.add(new Object[]{lz4Codec.getCodecType(), len, lz4Codec});
+    }
+    return params;
+  }
+
+  private List<ArrowBuf> compressBuffers(List<ArrowBuf> inputBuffers) {
+    List<ArrowBuf> outputBuffers = new ArrayList<>(inputBuffers.size());
+    for (ArrowBuf buf : inputBuffers) {
+      outputBuffers.add(codec.compress(allocator, buf));
+    }
+    return outputBuffers;
+  }
+
+  private List<ArrowBuf> deCompressBuffers(List<ArrowBuf> inputBuffers) {
+    List<ArrowBuf> outputBuffers = new ArrayList<>(inputBuffers.size());
+    for (ArrowBuf buf : inputBuffers) {
+      outputBuffers.add(codec.decompress(allocator, buf));
+    }
+    return outputBuffers;
+  }
+
+  @Test
+  public void testCompressFixedWidthBuffers() throws Exception {
+    // prepare vector to compress
+    IntVector origVec = new IntVector("vec", allocator);
+    origVec.allocateNew(vectorLength);
+    for (int i = 0; i < vectorLength; i++) {
+      if (i % 10 == 0) {
+        origVec.setNull(i);
+      } else {
+        origVec.set(i, i);
+      }
+    }
+    origVec.setValueCount(vectorLength);
+    int nullCount = origVec.getNullCount();
+
+    // compress & decompress
+    List<ArrowBuf> origBuffers = origVec.getFieldBuffers();
+    List<ArrowBuf> compressedBuffers = compressBuffers(origBuffers);
+    List<ArrowBuf> decompressedBuffers = deCompressBuffers(compressedBuffers);
+
+    assertEquals(2, decompressedBuffers.size());
+
+    // orchestrate new vector
+    IntVector newVec = new IntVector("new vec", allocator);
+    newVec.loadFieldBuffers(new ArrowFieldNode(vectorLength, nullCount), decompressedBuffers);
+
+    // verify new vector
+    assertEquals(vectorLength, newVec.getValueCount());
+    for (int i = 0; i < vectorLength; i++) {
+      if (i % 10 == 0) {
+        assertTrue(newVec.isNull(i));
+      } else {
+        assertEquals(i, newVec.get(i));
+      }
+    }
+
+    newVec.close();
+    AutoCloseables.close(decompressedBuffers);
+  }
+
+  @Test
+  public void testCompressVariableWidthBuffers() throws Exception {
+    // prepare vector to compress
+    VarCharVector origVec = new VarCharVector("vec", allocator);
+    origVec.allocateNew();
+    for (int i = 0; i < vectorLength; i++) {
+      if (i % 10 == 0) {
+        origVec.setNull(i);
+      } else {
+        origVec.setSafe(i, String.valueOf(i).getBytes());
+      }
+    }
+    origVec.setValueCount(vectorLength);
+    int nullCount = origVec.getNullCount();
+
+    // compress & decompress
+    List<ArrowBuf> origBuffers = origVec.getFieldBuffers();
+    List<ArrowBuf> compressedBuffers = compressBuffers(origBuffers);
+    List<ArrowBuf> decompressedBuffers = deCompressBuffers(compressedBuffers);
+
+    assertEquals(3, decompressedBuffers.size());
+
+    // orchestrate new vector
+    VarCharVector newVec = new VarCharVector("new vec", allocator);
+    newVec.loadFieldBuffers(new ArrowFieldNode(vectorLength, nullCount), decompressedBuffers);
+
+    // verify new vector
+    assertEquals(vectorLength, newVec.getValueCount());
+    for (int i = 0; i < vectorLength; i++) {
+      if (i % 10 == 0) {
+        assertTrue(newVec.isNull(i));
+      } else {
+        assertArrayEquals(String.valueOf(i).getBytes(), newVec.get(i));
+      }
+    }
+
+    newVec.close();
+    AutoCloseables.close(decompressedBuffers);
+  }
+
+  @Test
+  public void testEmptyBuffer() throws Exception {
+    final VarBinaryVector origVec = new VarBinaryVector("vec", allocator);
+
+    origVec.allocateNew(vectorLength);
+
+    // Do not set any values (all missing)
+    origVec.setValueCount(vectorLength);
+
+    final List<ArrowBuf> origBuffers = origVec.getFieldBuffers();
+    final List<ArrowBuf> compressedBuffers = compressBuffers(origBuffers);
+    final List<ArrowBuf> decompressedBuffers = deCompressBuffers(compressedBuffers);
+
+    // orchestrate new vector
+    VarBinaryVector newVec = new VarBinaryVector("new vec", allocator);
+    newVec.loadFieldBuffers(new ArrowFieldNode(vectorLength, vectorLength), decompressedBuffers);
+
+    // verify new vector
+    assertEquals(vectorLength, newVec.getValueCount());
+    for (int i = 0; i < vectorLength; i++) {
+      assertTrue(newVec.isNull(i));
+    }
+
+    newVec.close();
+    AutoCloseables.close(decompressedBuffers);
+  }
+}
diff --git a/java/dataset/CMakeLists.txt b/java/dataset/CMakeLists.txt
index 2743e4a6041..07e2d0ae8fc 100644
--- a/java/dataset/CMakeLists.txt
+++ b/java/dataset/CMakeLists.txt
@@ -30,14 +30,14 @@ include(FindJNI)
 
 message("generating headers to ${JNI_HEADERS_DIR}")
 
-add_jar(
-        arrow_dataset_java
+add_jar(arrow_dataset_java
         src/main/java/org/apache/arrow/dataset/jni/JniLoader.java
         src/main/java/org/apache/arrow/dataset/jni/JniWrapper.java
         src/main/java/org/apache/arrow/dataset/jni/NativeRecordBatchHandle.java
         src/main/java/org/apache/arrow/dataset/file/JniWrapper.java
         src/main/java/org/apache/arrow/dataset/jni/NativeMemoryPool.java
         src/main/java/org/apache/arrow/dataset/jni/ReservationListener.java
-        GENERATE_NATIVE_HEADERS arrow_dataset_java-native
-        DESTINATION ${JNI_HEADERS_DIR}
-)
+        GENERATE_NATIVE_HEADERS
+        arrow_dataset_java-native
+        DESTINATION
+        ${JNI_HEADERS_DIR})
diff --git a/java/dataset/src/test/java/org/apache/arrow/dataset/jni/TestReservationListener.java b/java/dataset/src/test/java/org/apache/arrow/dataset/jni/TestReservationListener.java
index a9d950590a2..b86be100f6b 100644
--- a/java/dataset/src/test/java/org/apache/arrow/dataset/jni/TestReservationListener.java
+++ b/java/dataset/src/test/java/org/apache/arrow/dataset/jni/TestReservationListener.java
@@ -39,11 +39,6 @@ public class TestReservationListener extends TestDataset {
 
   public static final String AVRO_SCHEMA_USER = "user.avsc";
 
-  /**
-   * The default block size of C++ ReservationListenableMemoryPool.
-   */
-  public static final long DEFAULT_NATIVE_MEMORY_POOL_BLOCK_SIZE = 512 * 1024;
-
   @Test
   public void testDirectReservationListener() throws Exception {
     ParquetWriteSupport writeSupport = ParquetWriteSupport.writeTempFile(AVRO_SCHEMA_USER, TMP.newFolder(), 1, "a");
@@ -58,9 +53,8 @@ public void testDirectReservationListener() throws Exception {
     AutoCloseables.close(datum);
     AutoCloseables.close(pool);
     long finalReservation = DirectReservationListener.instance().getCurrentDirectMemReservation();
-    final long expected_diff = DEFAULT_NATIVE_MEMORY_POOL_BLOCK_SIZE;
-    Assert.assertEquals(expected_diff, reservation - initReservation);
-    Assert.assertEquals(-expected_diff, finalReservation - reservation);
+    Assert.assertTrue(reservation >= initReservation);
+    Assert.assertTrue(finalReservation == initReservation);
   }
 
   @Test
@@ -88,8 +82,7 @@ public void unreserve(long size) {
     AutoCloseables.close(datum);
     AutoCloseables.close(pool);
     long finalReservation = reserved.get();
-    final long expected_diff = DEFAULT_NATIVE_MEMORY_POOL_BLOCK_SIZE;
-    Assert.assertEquals(expected_diff, reservation - initReservation);
-    Assert.assertEquals(-expected_diff, finalReservation - reservation);
+    Assert.assertTrue(reservation >= initReservation);
+    Assert.assertTrue(finalReservation == initReservation);
   }
 }
diff --git a/java/dev/checkstyle/checkstyle.xml b/java/dev/checkstyle/checkstyle.xml
index 40c0455e78d..c27f382ddda 100644
--- a/java/dev/checkstyle/checkstyle.xml
+++ b/java/dev/checkstyle/checkstyle.xml
@@ -48,7 +48,9 @@
       <property name="file" value="${checkstyle.suppressions.file}"/>
     </module>
 
-    <module name="NewlineAtEndOfFile"/>
+    <module name="NewlineAtEndOfFile">
+        <property name="lineSeparator" value="lf" />
+    </module>
 
     <!-- Google style modules -->
 
diff --git a/java/flight/flight-core/src/main/java/org/apache/arrow/flight/ArrowMessage.java b/java/flight/flight-core/src/main/java/org/apache/arrow/flight/ArrowMessage.java
index 9681fa85715..b4ee835dee4 100644
--- a/java/flight/flight-core/src/main/java/org/apache/arrow/flight/ArrowMessage.java
+++ b/java/flight/flight-core/src/main/java/org/apache/arrow/flight/ArrowMessage.java
@@ -67,7 +67,25 @@
  */
 class ArrowMessage implements AutoCloseable {
 
-  public static final boolean FAST_PATH = true;
+  // If true, deserialize Arrow data by giving Arrow a reference to the underlying gRPC buffer
+  // instead of copying the data. Defaults to true.
+  public static final boolean ENABLE_ZERO_COPY_READ;
+  // If true, serialize Arrow data by giving gRPC a reference to the underlying Arrow buffer
+  // instead of copying the data. Defaults to false.
+  public static final boolean ENABLE_ZERO_COPY_WRITE;
+
+  static {
+    String zeroCopyReadFlag = System.getProperty("arrow.flight.enable_zero_copy_read");
+    if (zeroCopyReadFlag == null) {
+      zeroCopyReadFlag = System.getenv("ARROW_FLIGHT_ENABLE_ZERO_COPY_READ");
+    }
+    String zeroCopyWriteFlag = System.getProperty("arrow.flight.enable_zero_copy_write");
+    if (zeroCopyWriteFlag == null) {
+      zeroCopyWriteFlag = System.getenv("ARROW_FLIGHT_ENABLE_ZERO_COPY_WRITE");
+    }
+    ENABLE_ZERO_COPY_READ = !"false".equalsIgnoreCase(zeroCopyReadFlag);
+    ENABLE_ZERO_COPY_WRITE = "true".equalsIgnoreCase(zeroCopyWriteFlag);
+  }
 
   private static final int DESCRIPTOR_TAG =
       (FlightData.FLIGHT_DESCRIPTOR_FIELD_NUMBER << 3) | WireFormat.WIRETYPE_LENGTH_DELIMITED;
@@ -127,6 +145,7 @@ public static HeaderType getHeader(byte b) {
   private final ArrowBuf appMetadata;
   private final List<ArrowBuf> bufs;
   private final ArrowBodyCompression bodyCompression;
+  private final boolean tryZeroCopyWrite;
 
   public ArrowMessage(FlightDescriptor descriptor, Schema schema, IpcOption option) {
     this.writeOption = option;
@@ -137,14 +156,16 @@ public ArrowMessage(FlightDescriptor descriptor, Schema schema, IpcOption option
     this.descriptor = descriptor;
     this.appMetadata = null;
     this.bodyCompression = NoCompressionCodec.DEFAULT_BODY_COMPRESSION;
+    this.tryZeroCopyWrite = false;
   }
 
   /**
    * Create an ArrowMessage from a record batch and app metadata.
    * @param batch The record batch.
    * @param appMetadata The app metadata. May be null. Takes ownership of the buffer otherwise.
+   * @param tryZeroCopy Whether to enable the zero-copy optimization.
    */
-  public ArrowMessage(ArrowRecordBatch batch, ArrowBuf appMetadata, IpcOption option) {
+  public ArrowMessage(ArrowRecordBatch batch, ArrowBuf appMetadata, boolean tryZeroCopy, IpcOption option) {
     this.writeOption = option;
     ByteBuffer serializedMessage = MessageSerializer.serializeMetadata(batch, writeOption);
     this.message = MessageMetadataResult.create(serializedMessage.slice(), serializedMessage.remaining());
@@ -152,6 +173,7 @@ public ArrowMessage(ArrowRecordBatch batch, ArrowBuf appMetadata, IpcOption opti
     this.descriptor = null;
     this.appMetadata = appMetadata;
     this.bodyCompression = batch.getBodyCompression();
+    this.tryZeroCopyWrite = tryZeroCopy;
   }
 
   public ArrowMessage(ArrowDictionaryBatch batch, IpcOption option) {
@@ -165,6 +187,7 @@ public ArrowMessage(ArrowDictionaryBatch batch, IpcOption option) {
     this.descriptor = null;
     this.appMetadata = null;
     this.bodyCompression = batch.getDictionary().getBodyCompression();
+    this.tryZeroCopyWrite = false;
   }
 
   /**
@@ -179,6 +202,7 @@ public ArrowMessage(ArrowBuf appMetadata) {
     this.descriptor = null;
     this.appMetadata = appMetadata;
     this.bodyCompression = NoCompressionCodec.DEFAULT_BODY_COMPRESSION;
+    this.tryZeroCopyWrite = false;
   }
 
   public ArrowMessage(FlightDescriptor descriptor) {
@@ -189,6 +213,7 @@ public ArrowMessage(FlightDescriptor descriptor) {
     this.descriptor = descriptor;
     this.appMetadata = null;
     this.bodyCompression = NoCompressionCodec.DEFAULT_BODY_COMPRESSION;
+    this.tryZeroCopyWrite = false;
   }
 
   private ArrowMessage(FlightDescriptor descriptor, MessageMetadataResult message, ArrowBuf appMetadata,
@@ -203,6 +228,7 @@ private ArrowMessage(FlightDescriptor descriptor, MessageMetadataResult message,
     this.appMetadata = appMetadata;
     this.bufs = buf == null ? ImmutableList.of() : ImmutableList.of(buf);
     this.bodyCompression = NoCompressionCodec.DEFAULT_BODY_COMPRESSION;
+    this.tryZeroCopyWrite = false;
   }
 
   public MessageMetadataResult asSchemaMessage() {
@@ -279,7 +305,7 @@ private static ArrowMessage frame(BufferAllocator allocator, final InputStream s
           case APP_METADATA_TAG: {
             int size = readRawVarint32(stream);
             appMetadata = allocator.buffer(size);
-            GetReadableBuffer.readIntoBuffer(stream, appMetadata, size, FAST_PATH);
+            GetReadableBuffer.readIntoBuffer(stream, appMetadata, size, ENABLE_ZERO_COPY_READ);
             break;
           }
           case BODY_TAG:
@@ -290,7 +316,7 @@ private static ArrowMessage frame(BufferAllocator allocator, final InputStream s
             }
             int size = readRawVarint32(stream);
             body = allocator.buffer(size);
-            GetReadableBuffer.readIntoBuffer(stream, body, size, FAST_PATH);
+            GetReadableBuffer.readIntoBuffer(stream, body, size, ENABLE_ZERO_COPY_READ);
             break;
 
           default:
@@ -392,6 +418,9 @@ private InputStream asInputStream(BufferAllocator allocator) {
       int size = 0;
       List<ByteBuf> allBufs = new ArrayList<>();
       for (ArrowBuf b : bufs) {
+        // [ARROW-11066] This creates a Netty buffer whose refcnt is INDEPENDENT of the backing
+        // Arrow buffer. This is susceptible to use-after-free, so we subclass CompositeByteBuf
+        // below to tie the Arrow buffer refcnt to the Netty buffer refcnt
         allBufs.add(Unpooled.wrappedBuffer(b.nioBuffer()).retain());
         size += b.readableBytes();
         // [ARROW-4213] These buffers must be aligned to an 8-byte boundary in order to be readable from C++.
@@ -408,37 +437,86 @@ private InputStream asInputStream(BufferAllocator allocator) {
 
       ByteBuf initialBuf = Unpooled.buffer(baos.size());
       initialBuf.writeBytes(baos.toByteArray());
-      final CompositeByteBuf bb = new CompositeByteBuf(UnpooledByteBufAllocator.DEFAULT, true,
-          Math.max(2, bufs.size() + 1),
-          ImmutableList.<ByteBuf>builder()
-              .add(initialBuf)
-              .addAll(allBufs)
-              .build());
-      final ByteBufInputStream is = new DrainableByteBufInputStream(bb);
-      return is;
+      final CompositeByteBuf bb;
+      final int maxNumComponents = Math.max(2, bufs.size() + 1);
+      final ImmutableList<ByteBuf> byteBufs = ImmutableList.<ByteBuf>builder()
+          .add(initialBuf)
+          .addAll(allBufs)
+          .build();
+      if (tryZeroCopyWrite) {
+        bb = new ArrowBufRetainingCompositeByteBuf(maxNumComponents, byteBufs, bufs);
+      } else {
+        // Don't retain the buffers in the non-zero-copy path since we're copying them
+        bb = new CompositeByteBuf(UnpooledByteBufAllocator.DEFAULT, /* direct */ true, maxNumComponents, byteBufs);
+      }
+      return new DrainableByteBufInputStream(bb, tryZeroCopyWrite);
     } catch (Exception ex) {
       throw new RuntimeException("Unexpected IO Exception", ex);
     }
 
   }
 
+  /**
+   * ARROW-11066: enable the zero-copy optimization and protect against use-after-free.
+   *
+   * When you send a message through gRPC, the following happens:
+   * 1. gRPC immediately serializes the message, eventually calling asInputStream above.
+   * 2. gRPC buffers the serialized message for sending.
+   * 3. Later, gRPC will actually write out the message.
+   *
+   * The problem with this is that when the zero-copy optimization is enabled, Flight
+   * "serializes" the message by handing gRPC references to Arrow data. That means we need
+   * a way to keep the Arrow buffers valid until gRPC actually writes them, else, we'll read
+   * invalid data or segfault. gRPC doesn't know anything about Arrow buffers, either.
+   *
+   * This class solves that issue by bridging Arrow and Netty/gRPC. We increment the refcnt
+   * on a set of Arrow backing buffers and decrement them once the Netty buffers are freed
+   * by gRPC.
+   */
+  private static final class ArrowBufRetainingCompositeByteBuf extends CompositeByteBuf {
+    // Arrow buffers that back the Netty ByteBufs here; ByteBufs held by this class are
+    // either slices of one of the ArrowBufs or independently allocated.
+    final List<ArrowBuf> backingBuffers;
+    boolean freed;
+
+    ArrowBufRetainingCompositeByteBuf(int maxNumComponents, Iterable<ByteBuf> buffers, List<ArrowBuf> backingBuffers) {
+      super(UnpooledByteBufAllocator.DEFAULT, /* direct */ true, maxNumComponents, buffers);
+      this.backingBuffers = backingBuffers;
+      this.freed = false;
+      // N.B. the Netty superclass avoids enhanced-for to reduce GC pressure, so follow that here
+      for (int i = 0; i < backingBuffers.size(); i++) {
+        backingBuffers.get(i).getReferenceManager().retain();
+      }
+    }
+
+    @Override
+    protected void deallocate() {
+      super.deallocate();
+      if (freed) {
+        return;
+      }
+      freed = true;
+      for (int i = 0; i < backingBuffers.size(); i++) {
+        backingBuffers.get(i).getReferenceManager().release();
+      }
+    }
+  }
+
   private static class DrainableByteBufInputStream extends ByteBufInputStream implements Drainable {
 
     private final CompositeByteBuf buf;
+    private final boolean isZeroCopy;
 
-    public DrainableByteBufInputStream(CompositeByteBuf buffer) {
+    public DrainableByteBufInputStream(CompositeByteBuf buffer, boolean isZeroCopy) {
       super(buffer, buffer.readableBytes(), true);
       this.buf = buffer;
+      this.isZeroCopy = isZeroCopy;
     }
 
     @Override
     public int drainTo(OutputStream target) throws IOException {
       int size = buf.readableBytes();
-      if (FAST_PATH && AddWritableBuffer.add(buf, target)) {
-        return size;
-      }
-
-      buf.getBytes(0, target, buf.readableBytes());
+      AddWritableBuffer.add(buf, target, isZeroCopy);
       return size;
     }
 
diff --git a/java/flight/flight-core/src/main/java/org/apache/arrow/flight/OutboundStreamListener.java b/java/flight/flight-core/src/main/java/org/apache/arrow/flight/OutboundStreamListener.java
index 8417874e121..38a44d0e591 100644
--- a/java/flight/flight-core/src/main/java/org/apache/arrow/flight/OutboundStreamListener.java
+++ b/java/flight/flight-core/src/main/java/org/apache/arrow/flight/OutboundStreamListener.java
@@ -104,4 +104,20 @@ default void start(VectorSchemaRoot root, DictionaryProvider dictionaries) {
    * Indicate that transmission is finished.
    */
   void completed();
+
+  /**
+   * Toggle whether to ues the zero-copy write optimization.
+   *
+   * <p>By default or when disabled, Arrow may copy data into a buffer for the underlying implementation to
+   * send. When enabled, Arrow will instead try to directly enqueue the Arrow buffer for sending. Not all
+   * implementations support this optimization, so even if enabled, you may not see a difference.
+   *
+   * <p>In this mode, buffers must not be reused after they are written with {@link #putNext()}. For example,
+   * you would have to call {@link VectorSchemaRoot#allocateNew()} after every call to {@link #putNext()}.
+   * Hence, this is not enabled by default.
+   *
+   * <p>The default value can be toggled globally by setting the JVM property arrow.flight.enable_zero_copy_write
+   * or the environment variable ARROW_FLIGHT_ENABLE_ZERO_COPY_WRITE.
+   */
+  default void setUseZeroCopy(boolean enabled) {}
 }
diff --git a/java/flight/flight-core/src/main/java/org/apache/arrow/flight/OutboundStreamListenerImpl.java b/java/flight/flight-core/src/main/java/org/apache/arrow/flight/OutboundStreamListenerImpl.java
index 345c11908fe..8c1cfde3ae9 100644
--- a/java/flight/flight-core/src/main/java/org/apache/arrow/flight/OutboundStreamListenerImpl.java
+++ b/java/flight/flight-core/src/main/java/org/apache/arrow/flight/OutboundStreamListenerImpl.java
@@ -35,6 +35,7 @@ abstract class OutboundStreamListenerImpl implements OutboundStreamListener {
   protected final CallStreamObserver<ArrowMessage> responseObserver;
   protected volatile VectorUnloader unloader; // null until stream started
   protected IpcOption option; // null until stream started
+  protected boolean tryZeroCopy = ArrowMessage.ENABLE_ZERO_COPY_WRITE;
 
   OutboundStreamListenerImpl(FlightDescriptor descriptor, CallStreamObserver<ArrowMessage> responseObserver) {
     Preconditions.checkNotNull(responseObserver, "responseObserver must be provided");
@@ -93,7 +94,7 @@ public void putNext(ArrowBuf metadata) {
     // close is a no-op if the message has been written to gRPC, otherwise frees the associated buffers
     // in some code paths (e.g. if the call is cancelled), gRPC does not write the message, so we need to clean up
     // ourselves. Normally, writing the ArrowMessage will transfer ownership of the data to gRPC/Netty.
-    try (final ArrowMessage message = new ArrowMessage(unloader.getRecordBatch(), metadata, option)) {
+    try (final ArrowMessage message = new ArrowMessage(unloader.getRecordBatch(), metadata, tryZeroCopy, option)) {
       responseObserver.onNext(message);
     } catch (Exception e) {
       // This exception comes from ArrowMessage#close, not responseObserver#onNext.
@@ -123,4 +124,9 @@ public void error(Throwable ex) {
   public void completed() {
     responseObserver.onCompleted();
   }
+
+  @Override
+  public void setUseZeroCopy(boolean enabled) {
+    tryZeroCopy = enabled;
+  }
 }
diff --git a/java/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/AddWritableBuffer.java b/java/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/AddWritableBuffer.java
index 07b19c27380..26e0274fa0e 100644
--- a/java/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/AddWritableBuffer.java
+++ b/java/flight/flight-core/src/main/java/org/apache/arrow/flight/grpc/AddWritableBuffer.java
@@ -84,14 +84,22 @@ public class AddWritableBuffer {
   }
 
   /**
-   * Add the provided ByteBuf to the output stream if it is possible.
+   * Add the provided ByteBuf to the gRPC BufferChainOutputStream if possible, else copy the buffer to the stream.
    * @param buf The buffer to add.
    * @param stream The Candidate OutputStream to add to.
-   * @return True if added. False if not possible.
-   * @throws IOException on error
+   * @param tryZeroCopy If true, try to zero-copy append the buffer to the stream. This may not succeed.
+   * @return True if buffer was zero-copy added to the stream. False if the buffer was copied.
+   * @throws IOException if the fast path is not enabled and there was an error copying the buffer to the stream.
    */
-  public static boolean add(ByteBuf buf, OutputStream stream) throws IOException {
-    buf.readBytes(stream, buf.readableBytes());
+  public static boolean add(ByteBuf buf, OutputStream stream, boolean tryZeroCopy) throws IOException {
+    if (!tryZeroCopy || !tryAddBuffer(buf, stream)) {
+      buf.getBytes(0, stream, buf.readableBytes());
+      return false;
+    }
+    return true;
+  }
+
+  private static boolean tryAddBuffer(ByteBuf buf, OutputStream stream) throws IOException {
 
     if (bufChainOut == null) {
       return false;
diff --git a/java/flight/flight-core/src/test/java/org/apache/arrow/flight/TestBasicOperation.java b/java/flight/flight-core/src/test/java/org/apache/arrow/flight/TestBasicOperation.java
index 0d8ff33bc15..e29cd07ced5 100644
--- a/java/flight/flight-core/src/test/java/org/apache/arrow/flight/TestBasicOperation.java
+++ b/java/flight/flight-core/src/test/java/org/apache/arrow/flight/TestBasicOperation.java
@@ -63,6 +63,12 @@
  */
 public class TestBasicOperation {
 
+  @Test
+  public void fastPathDefaults() {
+    Assert.assertTrue(ArrowMessage.ENABLE_ZERO_COPY_READ);
+    Assert.assertFalse(ArrowMessage.ENABLE_ZERO_COPY_WRITE);
+  }
+
   /**
    * ARROW-6017: we should be able to construct locations for unknown schemes.
    */
@@ -354,7 +360,8 @@ public void testProtobufRecordBatchCompatibility() throws Exception {
       final VectorUnloader unloader = new VectorUnloader(root);
       root.setRowCount(0);
       final MethodDescriptor.Marshaller<ArrowMessage> marshaller = ArrowMessage.createMarshaller(allocator);
-      try (final ArrowMessage message = new ArrowMessage(unloader.getRecordBatch(), null, IpcOption.DEFAULT)) {
+      try (final ArrowMessage message = new ArrowMessage(
+              unloader.getRecordBatch(), /* appMetadata */ null, /* tryZeroCopy */ false, IpcOption.DEFAULT)) {
         Assert.assertEquals(ArrowMessage.HeaderType.RECORD_BATCH, message.getMessageType());
         // Should have at least one empty body buffer (there may be multiple for e.g. data and validity)
         Iterator<ArrowBuf> iterator = message.getBufs().iterator();
diff --git a/java/flight/flight-core/src/test/java/org/apache/arrow/flight/TestDoExchange.java b/java/flight/flight-core/src/test/java/org/apache/arrow/flight/TestDoExchange.java
index b7e7a20bece..70394e11e0b 100644
--- a/java/flight/flight-core/src/test/java/org/apache/arrow/flight/TestDoExchange.java
+++ b/java/flight/flight-core/src/test/java/org/apache/arrow/flight/TestDoExchange.java
@@ -249,6 +249,62 @@ public void testTransform() throws Exception {
     }
   }
 
+  /** Write some data, have it transformed, then read it back. Use the zero-copy optimization. */
+  @Test
+  public void testTransformZeroCopy() throws Exception {
+    final int rowsPerBatch = 4096;
+    final Schema schema = new Schema(Arrays.asList(
+        Field.nullable("a", new ArrowType.Int(32, true)),
+        Field.nullable("b", new ArrowType.Int(32, true))));
+    try (final FlightClient.ExchangeReaderWriter stream =
+             client.doExchange(FlightDescriptor.command(EXCHANGE_TRANSFORM))) {
+      // Write ten batches of data to the stream, where batch N contains 1024 rows of data (N in [0, 10))
+      final FlightStream reader = stream.getReader();
+      final FlightClient.ClientStreamListener writer = stream.getWriter();
+      try (final VectorSchemaRoot root = VectorSchemaRoot.create(schema, allocator)) {
+        writer.start(root);
+        // Enable the zero-copy optimization
+        writer.setUseZeroCopy(true);
+        for (int batchIndex = 0; batchIndex < 100; batchIndex++) {
+          for (final FieldVector rawVec : root.getFieldVectors()) {
+            final IntVector vec = (IntVector) rawVec;
+            for (int row = 0; row < rowsPerBatch; row++) {
+              // Use a value that'll be different per batch, so we can detect if we accidentally
+              // reuse a buffer (and overwrite a buffer that hasn't yet been sent over the network)
+              vec.setSafe(row, batchIndex + row);
+            }
+          }
+          root.setRowCount(rowsPerBatch);
+          writer.putNext();
+          // Allocate new buffers every time since we don't know if gRPC has written the buffer
+          // to the network yet
+          root.allocateNew();
+        }
+      }
+      // Indicate that we're done writing so that the server does not expect more data.
+      writer.completed();
+
+      // Read back data. We expect the server to double each value in each row of each batch.
+      assertEquals(schema, reader.getSchema());
+      final VectorSchemaRoot root = reader.getRoot();
+      for (int batchIndex = 0; batchIndex < 100; batchIndex++) {
+        assertTrue("Didn't receive batch #" + batchIndex, reader.next());
+        assertEquals(rowsPerBatch, root.getRowCount());
+        for (final FieldVector rawVec : root.getFieldVectors()) {
+          final IntVector vec = (IntVector) rawVec;
+          for (int row = 0; row < rowsPerBatch; row++) {
+            assertEquals(2 * (batchIndex + row), vec.get(row));
+          }
+        }
+      }
+
+      // The server also sends back a metadata-only message containing the message count
+      assertTrue("There should be one extra message", reader.next());
+      assertEquals(100, reader.getLatestMetadata().getInt(0));
+      assertFalse("There should be no more data", reader.next());
+    }
+  }
+
   /** Have the server immediately cancel; ensure the client doesn't hang. */
   @Test
   public void testServerCancel() throws Exception {
@@ -447,6 +503,7 @@ private void transform(CallContext context, FlightStream reader, ServerStreamLis
       int batches = 0;
       try (final VectorSchemaRoot root = VectorSchemaRoot.create(schema, allocator)) {
         writer.start(root);
+        writer.setUseZeroCopy(true);
         final VectorLoader loader = new VectorLoader(root);
         final VectorUnloader unloader = new VectorUnloader(reader.getRoot());
         while (reader.next()) {
diff --git a/java/flight/flight-core/src/test/java/org/apache/arrow/flight/perf/PerformanceTestServer.java b/java/flight/flight-core/src/test/java/org/apache/arrow/flight/perf/PerformanceTestServer.java
index 4200bbec5be..7794ed7484c 100644
--- a/java/flight/flight-core/src/test/java/org/apache/arrow/flight/perf/PerformanceTestServer.java
+++ b/java/flight/flight-core/src/test/java/org/apache/arrow/flight/perf/PerformanceTestServer.java
@@ -68,7 +68,7 @@ public void register(FlightProducer.ServerStreamListener listener) {
 
       @Override
       public WaitResult waitForListener(long timeout) {
-        while (!listener.isReady()) {
+        while (!listener.isReady() && !listener.isCancelled()) {
           // busy wait
         }
         return WaitResult.READY;
@@ -120,6 +120,7 @@ public void getStream(CallContext context, Ticket ticket,
           BigIntVector b = (BigIntVector) root.getVector("b");
           BigIntVector c = (BigIntVector) root.getVector("c");
           BigIntVector d = (BigIntVector) root.getVector("d");
+          listener.setUseZeroCopy(true);
           listener.start(root);
           root.allocateNew();
 
diff --git a/java/memory/memory-core/src/main/java/org/apache/arrow/memory/util/MemoryUtil.java b/java/memory/memory-core/src/main/java/org/apache/arrow/memory/util/MemoryUtil.java
index 63d2c091eb5..16ef39702ca 100644
--- a/java/memory/memory-core/src/main/java/org/apache/arrow/memory/util/MemoryUtil.java
+++ b/java/memory/memory-core/src/main/java/org/apache/arrow/memory/util/MemoryUtil.java
@@ -21,6 +21,7 @@
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 
@@ -48,6 +49,11 @@ public class MemoryUtil {
    */
   static final long BYTE_BUFFER_ADDRESS_OFFSET;
 
+  /**
+   * If the native byte order is little-endian.
+   */
+  public static final boolean LITTLE_ENDIAN = ByteOrder.nativeOrder() == ByteOrder.LITTLE_ENDIAN;
+
   static {
     try {
       // try to get the unsafe object
@@ -132,7 +138,7 @@ public Object run() {
   }
 
   /**
-   * Given a {@link ByteBuf}, gets the address the underlying memory space.
+   * Given a {@link ByteBuffer}, gets the address the underlying memory space.
    *
    * @param buf the byte buffer.
    * @return address of the underlying memory.
diff --git a/java/pom.xml b/java/pom.xml
index e4f0c783233..c776b833a17 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -676,6 +676,7 @@
     <module>performance</module>
     <module>algorithm</module>
     <module>adapter/avro</module>
+    <module>compression</module>
   </modules>
 
   <profiles>
diff --git a/java/tools/pom.xml b/java/tools/pom.xml
index 07fd5ac5552..375d2435154 100644
--- a/java/tools/pom.xml
+++ b/java/tools/pom.xml
@@ -32,6 +32,11 @@
             <version>${project.version}</version>
             <classifier>${arrow.vector.classifier}</classifier>
         </dependency>
+        <dependency>
+            <groupId>org.apache.arrow</groupId>
+            <artifactId>arrow-compression</artifactId>
+            <version>${project.version}</version>
+        </dependency>
         <dependency>
           <groupId>com.google.guava</groupId>
           <artifactId>guava</artifactId>
diff --git a/java/tools/src/main/java/org/apache/arrow/tools/Integration.java b/java/tools/src/main/java/org/apache/arrow/tools/Integration.java
index cd374a97d71..1db3eeb6449 100644
--- a/java/tools/src/main/java/org/apache/arrow/tools/Integration.java
+++ b/java/tools/src/main/java/org/apache/arrow/tools/Integration.java
@@ -26,6 +26,7 @@
 import java.util.Iterator;
 import java.util.List;
 
+import org.apache.arrow.compression.CommonsCompressionFactory;
 import org.apache.arrow.memory.BufferAllocator;
 import org.apache.arrow.memory.RootAllocator;
 import org.apache.arrow.vector.VectorSchemaRoot;
@@ -186,7 +187,7 @@ public void execute(File arrowFile, File jsonFile) throws IOException {
              JsonFileReader jsonReader = new JsonFileReader(jsonFile, allocator);
              FileInputStream fileInputStream = new FileInputStream(arrowFile);
              ArrowFileReader arrowReader = new ArrowFileReader(fileInputStream.getChannel(),
-                 allocator)) {
+                 allocator, CommonsCompressionFactory.INSTANCE)) {
           Schema jsonSchema = jsonReader.start();
           VectorSchemaRoot arrowRoot = arrowReader.getVectorSchemaRoot();
           Schema arrowSchema = arrowRoot.getSchema();
diff --git a/java/tools/src/main/java/org/apache/arrow/tools/StreamToFile.java b/java/tools/src/main/java/org/apache/arrow/tools/StreamToFile.java
index bcf4d1de4d2..6bd3c2fba2f 100644
--- a/java/tools/src/main/java/org/apache/arrow/tools/StreamToFile.java
+++ b/java/tools/src/main/java/org/apache/arrow/tools/StreamToFile.java
@@ -25,6 +25,7 @@
 import java.io.OutputStream;
 import java.nio.channels.Channels;
 
+import org.apache.arrow.compression.CommonsCompressionFactory;
 import org.apache.arrow.memory.BufferAllocator;
 import org.apache.arrow.memory.RootAllocator;
 import org.apache.arrow.vector.VectorSchemaRoot;
@@ -40,7 +41,7 @@ public class StreamToFile {
    */
   public static void convert(InputStream in, OutputStream out) throws IOException {
     BufferAllocator allocator = new RootAllocator(Integer.MAX_VALUE);
-    try (ArrowStreamReader reader = new ArrowStreamReader(in, allocator)) {
+    try (ArrowStreamReader reader = new ArrowStreamReader(in, allocator, CommonsCompressionFactory.INSTANCE)) {
       VectorSchemaRoot root = reader.getVectorSchemaRoot();
       // load the first batch before instantiating the writer so that we have any dictionaries.
       // Only writeBatches if we load the first one.
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/VectorLoader.java b/java/vector/src/main/java/org/apache/arrow/vector/VectorLoader.java
index 3a4b00de5ef..24be349c282 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/VectorLoader.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/VectorLoader.java
@@ -27,6 +27,7 @@
 import org.apache.arrow.util.Collections2;
 import org.apache.arrow.vector.compression.CompressionCodec;
 import org.apache.arrow.vector.compression.CompressionUtil;
+import org.apache.arrow.vector.compression.NoCompressionCodec;
 import org.apache.arrow.vector.ipc.message.ArrowFieldNode;
 import org.apache.arrow.vector.ipc.message.ArrowRecordBatch;
 import org.apache.arrow.vector.types.pojo.Field;
@@ -38,13 +39,32 @@ public class VectorLoader {
 
   private final VectorSchemaRoot root;
 
+  private final CompressionCodec.Factory factory;
+
+  /**
+   * A flag indicating if decompression is needed.
+   * This will affect the behavior of releasing buffers.
+   */
+  private boolean decompressionNeeded;
+
   /**
    * Construct with a root to load and will create children in root based on schema.
    *
    * @param root the root to add vectors to based on schema
    */
   public VectorLoader(VectorSchemaRoot root) {
+    this(root, NoCompressionCodec.Factory.INSTANCE);
+  }
+
+  /**
+   * Construct with a root to load and will create children in root based on schema.
+   *
+   * @param root the root to add vectors to based on schema.
+   * @param factory the factory to create codec.
+   */
+  public VectorLoader(VectorSchemaRoot root, CompressionCodec.Factory factory) {
     this.root = root;
+    this.factory = factory;
   }
 
   /**
@@ -56,7 +76,10 @@ public VectorLoader(VectorSchemaRoot root) {
   public void load(ArrowRecordBatch recordBatch) {
     Iterator<ArrowBuf> buffers = recordBatch.getBuffers().iterator();
     Iterator<ArrowFieldNode> nodes = recordBatch.getNodes().iterator();
-    CompressionCodec codec = CompressionUtil.createCodec(recordBatch.getBodyCompression().getCodec());
+    CompressionUtil.CodecType codecType =
+        CompressionUtil.CodecType.fromCompressionType(recordBatch.getBodyCompression().getCodec());
+    decompressionNeeded = codecType != CompressionUtil.CodecType.NO_COMPRESSION;
+    CompressionCodec codec = decompressionNeeded ? factory.createCodec(codecType) : NoCompressionCodec.INSTANCE;
     for (FieldVector fieldVector : root.getFieldVectors()) {
       loadBuffers(fieldVector, fieldVector.getField(), buffers, nodes, codec);
     }
@@ -79,10 +102,21 @@ private void loadBuffers(
     List<ArrowBuf> ownBuffers = new ArrayList<>(bufferLayoutCount);
     for (int j = 0; j < bufferLayoutCount; j++) {
       ArrowBuf nextBuf = buffers.next();
-      ownBuffers.add(codec.decompress(vector.getAllocator(), nextBuf));
+      // for vectors without nulls, the buffer is empty, so there is no need to decompress it.
+      ArrowBuf bufferToAdd = nextBuf.writerIndex() > 0 ? codec.decompress(vector.getAllocator(), nextBuf) : nextBuf;
+      ownBuffers.add(bufferToAdd);
+      if (decompressionNeeded) {
+        // decompression performed
+        nextBuf.getReferenceManager().retain();
+      }
     }
     try {
       vector.loadFieldBuffers(fieldNode, ownBuffers);
+      if (decompressionNeeded) {
+        for (ArrowBuf buf : ownBuffers) {
+          buf.close();
+        }
+      }
     } catch (RuntimeException e) {
       throw new IllegalArgumentException("Could not load buffers for field " +
           field + ". error message: " + e.getMessage(), e);
@@ -100,5 +134,4 @@ private void loadBuffers(
       }
     }
   }
-
 }
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/compression/AbstractCompressionCodec.java b/java/vector/src/main/java/org/apache/arrow/vector/compression/AbstractCompressionCodec.java
new file mode 100644
index 00000000000..39b32968d52
--- /dev/null
+++ b/java/vector/src/main/java/org/apache/arrow/vector/compression/AbstractCompressionCodec.java
@@ -0,0 +1,116 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.arrow.vector.compression;
+
+import org.apache.arrow.memory.ArrowBuf;
+import org.apache.arrow.memory.BufferAllocator;
+import org.apache.arrow.memory.util.MemoryUtil;
+import org.apache.arrow.util.Preconditions;
+
+/**
+ * The base class for concrete compression codecs, providing
+ * common logic for all compression codecs.
+ */
+public abstract class AbstractCompressionCodec implements CompressionCodec {
+
+  @Override
+  public ArrowBuf compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer) {
+    if (uncompressedBuffer.writerIndex() == 0L) {
+      // shortcut for empty buffer
+      ArrowBuf compressedBuffer = allocator.buffer(CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH);
+      compressedBuffer.setLong(0, 0);
+      compressedBuffer.writerIndex(CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH);
+      uncompressedBuffer.close();
+      return compressedBuffer;
+    }
+
+    ArrowBuf compressedBuffer = doCompress(allocator, uncompressedBuffer);
+    long compressedLength = compressedBuffer.writerIndex() - CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH;
+    long uncompressedLength = uncompressedBuffer.writerIndex();
+
+    if (compressedLength > uncompressedLength) {
+      // compressed buffer is larger, send the raw buffer
+      compressedBuffer.close();
+      compressedBuffer = CompressionUtil.packageRawBuffer(allocator, uncompressedBuffer);
+    } else {
+      writeUncompressedLength(compressedBuffer, uncompressedLength);
+    }
+
+    uncompressedBuffer.close();
+    return compressedBuffer;
+  }
+
+  @Override
+  public ArrowBuf decompress(BufferAllocator allocator, ArrowBuf compressedBuffer) {
+    Preconditions.checkArgument(compressedBuffer.writerIndex() >= CompressionUtil.SIZE_OF_UNCOMPRESSED_LENGTH,
+        "Not enough data to decompress.");
+
+    long decompressedLength = readUncompressedLength(compressedBuffer);
+
+    if (decompressedLength == 0L) {
+      // shortcut for empty buffer
+      compressedBuffer.close();
+      return allocator.getEmpty();
+    }
+
+    if (decompressedLength == CompressionUtil.NO_COMPRESSION_LENGTH) {
+      // no compression
+      return CompressionUtil.extractUncompressedBuffer(compressedBuffer);
+    }
+
+    ArrowBuf decompressedBuffer = doDecompress(allocator, compressedBuffer);
+    compressedBuffer.close();
+    return decompressedBuffer;
+  }
+
+  protected void writeUncompressedLength(ArrowBuf compressedBuffer, long uncompressedLength) {
+    if (!MemoryUtil.LITTLE_ENDIAN) {
+      uncompressedLength = Long.reverseBytes(uncompressedLength);
+    }
+    // first 8 bytes reserved for uncompressed length, according to the specification
+    compressedBuffer.setLong(0, uncompressedLength);
+  }
+
+  protected long readUncompressedLength(ArrowBuf compressedBuffer) {
+    long decompressedLength = compressedBuffer.getLong(0);
+    if (!MemoryUtil.LITTLE_ENDIAN) {
+      decompressedLength = Long.reverseBytes(decompressedLength);
+    }
+    return decompressedLength;
+  }
+
+  /**
+   * The method that actually performs the data compression.
+   * The layout of the returned compressed buffer is the compressed data,
+   * plus 8 bytes reserved at the beginning of the buffer for the uncompressed data size.
+   * <p>
+   *   Please note that this method is not responsible for releasing the uncompressed buffer.
+   * </p>
+   */
+  protected abstract ArrowBuf doCompress(BufferAllocator allocator, ArrowBuf uncompressedBuffer);
+
+  /**
+   * The method that actually performs the data decompression.
+   * The layout of the compressed buffer is the compressed data,
+   * plus 8 bytes at the beginning of the buffer storing the uncompressed data size.
+   * <p>
+   *   Please note that this method is not responsible for releasing the compressed buffer.
+   * </p>
+   */
+  protected abstract ArrowBuf doDecompress(BufferAllocator allocator, ArrowBuf compressedBuffer);
+}
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/compression/CompressionCodec.java b/java/vector/src/main/java/org/apache/arrow/vector/compression/CompressionCodec.java
index ce2dd73aab5..a6dd8b51fe5 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/compression/CompressionCodec.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/compression/CompressionCodec.java
@@ -28,11 +28,11 @@ public interface CompressionCodec {
   /**
    * Compress a buffer.
    * @param allocator the allocator for allocating memory for compressed buffer.
-   * @param unCompressedBuffer the buffer to compress.
+   * @param uncompressedBuffer the buffer to compress.
    *                           Implementation of this method should take care of releasing this buffer.
-   * @return the compressed buffer.
+   * @return the compressed buffer
    */
-  ArrowBuf compress(BufferAllocator allocator, ArrowBuf unCompressedBuffer);
+  ArrowBuf compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer);
 
   /**
    * Decompress a buffer.
@@ -44,8 +44,19 @@ public interface CompressionCodec {
   ArrowBuf decompress(BufferAllocator allocator, ArrowBuf compressedBuffer);
 
   /**
-   * Gets the name of the codec.
-   * @return the name of the codec.
+   * Gets the type of the codec.
+   * @return the type of the codec.
    */
-  String getCodecName();
+  CompressionUtil.CodecType getCodecType();
+
+  /**
+   * Factory to create compression codec.
+   */
+  interface Factory {
+
+    /**
+     * Creates the codec based on the codec type.
+     */
+    CompressionCodec createCodec(CompressionUtil.CodecType codecType);
+  }
 }
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/compression/CompressionUtil.java b/java/vector/src/main/java/org/apache/arrow/vector/compression/CompressionUtil.java
index 464f3aa8e9c..1deb38c84da 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/compression/CompressionUtil.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/compression/CompressionUtil.java
@@ -19,6 +19,8 @@
 
 import org.apache.arrow.flatbuf.BodyCompressionMethod;
 import org.apache.arrow.flatbuf.CompressionType;
+import org.apache.arrow.memory.ArrowBuf;
+import org.apache.arrow.memory.BufferAllocator;
 import org.apache.arrow.vector.ipc.message.ArrowBodyCompression;
 
 /**
@@ -26,35 +28,76 @@
  */
 public class CompressionUtil {
 
+  /**
+   * Compression codec types corresponding to flat buffer implementation in {@link CompressionType}.
+   */
+  public enum CodecType {
+
+    NO_COMPRESSION(NoCompressionCodec.COMPRESSION_TYPE),
+
+    LZ4_FRAME(org.apache.arrow.flatbuf.CompressionType.LZ4_FRAME),
+
+    ZSTD(org.apache.arrow.flatbuf.CompressionType.ZSTD);
+
+    private final byte type;
+
+    CodecType(byte type) {
+      this.type = type;
+    }
+
+    public byte getType() {
+      return type;
+    }
+
+    /**
+     * Gets the codec type from the compression type defined in {@link CompressionType}.
+     */
+    public static CodecType fromCompressionType(byte type) {
+      for (CodecType codecType : values()) {
+        if (codecType.type == type) {
+          return codecType;
+        }
+      }
+      return NO_COMPRESSION;
+    }
+  }
+
+  public static final long SIZE_OF_UNCOMPRESSED_LENGTH = 8L;
+
+  /**
+   * Special flag to indicate no compression.
+   * (e.g. when the compressed buffer has a larger size.)
+   */
+  public static final long NO_COMPRESSION_LENGTH = -1L;
+
   private CompressionUtil() {
   }
 
   /**
    * Creates the {@link ArrowBodyCompression} object, given the {@link CompressionCodec}.
-   * The implementation of this method should depend on the values of {@link CompressionType#names}.
+   * The implementation of this method should depend on the values of
+   * {@link org.apache.arrow.flatbuf.CompressionType#names}.
    */
   public static ArrowBodyCompression createBodyCompression(CompressionCodec codec) {
-    switch (codec.getCodecName()) {
-      case "default":
-        return NoCompressionCodec.DEFAULT_BODY_COMPRESSION;
-      case "LZ4_FRAME":
-        return new ArrowBodyCompression(CompressionType.LZ4_FRAME, BodyCompressionMethod.BUFFER);
-      case "ZSTD":
-        return new ArrowBodyCompression(CompressionType.ZSTD, BodyCompressionMethod.BUFFER);
-      default:
-        throw new IllegalArgumentException("Unknown codec: " + codec.getCodecName());
-    }
+    return new ArrowBodyCompression(codec.getCodecType().getType(), BodyCompressionMethod.BUFFER);
   }
 
   /**
-   * Creates the {@link CompressionCodec} given the compression type.
+   * Process compression by compressing the buffer as is.
    */
-  public static CompressionCodec createCodec(byte compressionType) {
-    switch (compressionType) {
-      case NoCompressionCodec.COMPRESSION_TYPE:
-        return NoCompressionCodec.INSTANCE;
-      default:
-        throw new IllegalArgumentException("Compression type not supported: " + compressionType);
-    }
+  public static ArrowBuf packageRawBuffer(BufferAllocator allocator, ArrowBuf inputBuffer) {
+    ArrowBuf compressedBuffer = allocator.buffer(SIZE_OF_UNCOMPRESSED_LENGTH + inputBuffer.writerIndex());
+    compressedBuffer.setLong(0, NO_COMPRESSION_LENGTH);
+    compressedBuffer.setBytes(SIZE_OF_UNCOMPRESSED_LENGTH, inputBuffer, 0, inputBuffer.writerIndex());
+    compressedBuffer.writerIndex(SIZE_OF_UNCOMPRESSED_LENGTH + inputBuffer.writerIndex());
+    return compressedBuffer;
+  }
+
+  /**
+   * Process decompression by slicing the buffer that contains the uncompressed bytes.
+   */
+  public static ArrowBuf extractUncompressedBuffer(ArrowBuf inputBuffer) {
+    return inputBuffer.slice(SIZE_OF_UNCOMPRESSED_LENGTH,
+        inputBuffer.writerIndex() - SIZE_OF_UNCOMPRESSED_LENGTH);
   }
 }
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/compression/NoCompressionCodec.java b/java/vector/src/main/java/org/apache/arrow/vector/compression/NoCompressionCodec.java
index 72273de7630..e5e8e9d463b 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/compression/NoCompressionCodec.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/compression/NoCompressionCodec.java
@@ -38,8 +38,8 @@ private NoCompressionCodec() {
   }
 
   @Override
-  public ArrowBuf compress(BufferAllocator allocator, ArrowBuf unCompressedBuffer) {
-    return unCompressedBuffer;
+  public ArrowBuf compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer) {
+    return uncompressedBuffer;
   }
 
   @Override
@@ -48,7 +48,20 @@ public ArrowBuf decompress(BufferAllocator allocator, ArrowBuf compressedBuffer)
   }
 
   @Override
-  public String getCodecName() {
-    return "default";
+  public CompressionUtil.CodecType getCodecType() {
+    return CompressionUtil.CodecType.NO_COMPRESSION;
+  }
+
+  /**
+   * The default factory that creates a {@link NoCompressionCodec}.
+   */
+  public static class Factory implements CompressionCodec.Factory {
+
+    public static final NoCompressionCodec.Factory INSTANCE = new NoCompressionCodec.Factory();
+
+    @Override
+    public CompressionCodec createCodec(CompressionUtil.CodecType codecType) {
+      return NoCompressionCodec.INSTANCE;
+    }
   }
 }
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowFileReader.java b/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowFileReader.java
index 9267b0a3564..f4e9e0db1e5 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowFileReader.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowFileReader.java
@@ -28,6 +28,8 @@
 import org.apache.arrow.flatbuf.Footer;
 import org.apache.arrow.memory.BufferAllocator;
 import org.apache.arrow.util.VisibleForTesting;
+import org.apache.arrow.vector.compression.CompressionCodec;
+import org.apache.arrow.vector.compression.NoCompressionCodec;
 import org.apache.arrow.vector.ipc.message.ArrowBlock;
 import org.apache.arrow.vector.ipc.message.ArrowDictionaryBatch;
 import org.apache.arrow.vector.ipc.message.ArrowFooter;
@@ -51,11 +53,21 @@ public class ArrowFileReader extends ArrowReader {
   private int currentDictionaryBatch = 0;
   private int currentRecordBatch = 0;
 
-  public ArrowFileReader(SeekableReadChannel in, BufferAllocator allocator) {
-    super(allocator);
+  public ArrowFileReader(
+      SeekableReadChannel in, BufferAllocator allocator, CompressionCodec.Factory compressionFactory) {
+    super(allocator, compressionFactory);
     this.in = in;
   }
 
+  public ArrowFileReader(
+      SeekableByteChannel in, BufferAllocator allocator, CompressionCodec.Factory compressionFactory) {
+    this(new SeekableReadChannel(in), allocator, compressionFactory);
+  }
+
+  public ArrowFileReader(SeekableReadChannel in, BufferAllocator allocator) {
+    this(in, allocator, NoCompressionCodec.Factory.INSTANCE);
+  }
+
   public ArrowFileReader(SeekableByteChannel in, BufferAllocator allocator) {
     this(new SeekableReadChannel(in), allocator);
   }
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowReader.java b/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowReader.java
index 3408c4541d2..9d940deecfe 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowReader.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowReader.java
@@ -28,6 +28,8 @@
 import org.apache.arrow.vector.FieldVector;
 import org.apache.arrow.vector.VectorLoader;
 import org.apache.arrow.vector.VectorSchemaRoot;
+import org.apache.arrow.vector.compression.CompressionCodec;
+import org.apache.arrow.vector.compression.NoCompressionCodec;
 import org.apache.arrow.vector.dictionary.Dictionary;
 import org.apache.arrow.vector.dictionary.DictionaryProvider;
 import org.apache.arrow.vector.ipc.message.ArrowDictionaryBatch;
@@ -49,8 +51,15 @@ public abstract class ArrowReader implements DictionaryProvider, AutoCloseable {
   protected Map<Long, Dictionary> dictionaries;
   private boolean initialized = false;
 
+  private final CompressionCodec.Factory compressionFactory;
+
   protected ArrowReader(BufferAllocator allocator) {
+    this(allocator, NoCompressionCodec.Factory.INSTANCE);
+  }
+
+  protected ArrowReader(BufferAllocator allocator, CompressionCodec.Factory compressionFactory) {
     this.allocator = allocator;
+    this.compressionFactory = compressionFactory;
   }
 
   /**
@@ -181,7 +190,7 @@ protected void initialize() throws IOException {
     Schema schema = new Schema(fields, originalSchema.getCustomMetadata());
 
     this.root = new VectorSchemaRoot(schema, vectors, 0);
-    this.loader = new VectorLoader(root);
+    this.loader = new VectorLoader(root, compressionFactory);
     this.dictionaries = Collections.unmodifiableMap(dictionaries);
   }
 
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowStreamReader.java b/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowStreamReader.java
index ad9f40e3c78..a0096aaf3ee 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowStreamReader.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/ipc/ArrowStreamReader.java
@@ -26,6 +26,8 @@
 import org.apache.arrow.memory.ArrowBuf;
 import org.apache.arrow.memory.BufferAllocator;
 import org.apache.arrow.vector.FieldVector;
+import org.apache.arrow.vector.compression.CompressionCodec;
+import org.apache.arrow.vector.compression.NoCompressionCodec;
 import org.apache.arrow.vector.ipc.message.ArrowDictionaryBatch;
 import org.apache.arrow.vector.ipc.message.ArrowRecordBatch;
 import org.apache.arrow.vector.ipc.message.MessageChannelReader;
@@ -50,12 +52,36 @@ public class ArrowStreamReader extends ArrowReader {
    *
    * @param messageReader reader used to get messages from a ReadChannel
    * @param allocator to allocate new buffers
+   * @param compressionFactory the factory to create compression codec.
    */
-  public ArrowStreamReader(MessageChannelReader messageReader, BufferAllocator allocator) {
-    super(allocator);
+  public ArrowStreamReader(
+      MessageChannelReader messageReader, BufferAllocator allocator, CompressionCodec.Factory compressionFactory) {
+    super(allocator, compressionFactory);
     this.messageReader = messageReader;
   }
 
+  /**
+   * Constructs a streaming reader using a MessageChannelReader. Non-blocking.
+   *
+   * @param messageReader reader used to get messages from a ReadChannel
+   * @param allocator to allocate new buffers
+   */
+  public ArrowStreamReader(MessageChannelReader messageReader, BufferAllocator allocator) {
+    this(messageReader, allocator, NoCompressionCodec.Factory.INSTANCE);
+  }
+
+  /**
+   * Constructs a streaming reader from a ReadableByteChannel input. Non-blocking.
+   *
+   * @param in ReadableByteChannel to read messages from
+   * @param allocator to allocate new buffers
+   * @param compressionFactory the factory to create compression codec.
+   */
+  public ArrowStreamReader(
+      ReadableByteChannel in, BufferAllocator allocator, CompressionCodec.Factory compressionFactory) {
+    this(new MessageChannelReader(new ReadChannel(in), allocator), allocator, compressionFactory);
+  }
+
   /**
    * Constructs a streaming reader from a ReadableByteChannel input. Non-blocking.
    *
@@ -66,6 +92,18 @@ public ArrowStreamReader(ReadableByteChannel in, BufferAllocator allocator) {
     this(new MessageChannelReader(new ReadChannel(in), allocator), allocator);
   }
 
+  /**
+   * Constructs a streaming reader from a ReadableByteChannel input. Non-blocking.
+   *
+   * @param in InputStream to read messages from
+   * @param allocator to allocate new buffers
+   * @param compressionFactory the factory to create compression codec.
+   */
+  public ArrowStreamReader(
+      InputStream in, BufferAllocator allocator, CompressionCodec.Factory compressionFactory) {
+    this(Channels.newChannel(in), allocator, compressionFactory);
+  }
+
   /**
    * Constructs a streaming reader from an InputStream. Non-blocking.
    *
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/ipc/message/ArrowRecordBatch.java b/java/vector/src/main/java/org/apache/arrow/vector/ipc/message/ArrowRecordBatch.java
index 6fa2fb1a72d..dbf2774fba8 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/ipc/message/ArrowRecordBatch.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/ipc/message/ArrowRecordBatch.java
@@ -194,14 +194,14 @@ public int writeTo(FlatBufferBuilder builder) {
     RecordBatch.startBuffersVector(builder, buffers.size());
     int buffersOffset = FBSerializables.writeAllStructsToVector(builder, buffersLayout);
     int compressOffset = 0;
-    if (bodyCompression != null && bodyCompression != NoCompressionCodec.DEFAULT_BODY_COMPRESSION) {
+    if (bodyCompression.getCodec() != NoCompressionCodec.COMPRESSION_TYPE) {
       compressOffset = bodyCompression.writeTo(builder);
     }
     RecordBatch.startRecordBatch(builder);
     RecordBatch.addLength(builder, length);
     RecordBatch.addNodes(builder, nodesOffset);
     RecordBatch.addBuffers(builder, buffersOffset);
-    if (bodyCompression != null && bodyCompression != NoCompressionCodec.DEFAULT_BODY_COMPRESSION) {
+    if (bodyCompression.getCodec() != NoCompressionCodec.COMPRESSION_TYPE) {
       RecordBatch.addCompression(builder, compressOffset);
     }
     return RecordBatch.endRecordBatch(builder);
diff --git a/java/vector/src/main/java/org/apache/arrow/vector/util/VectorAppender.java b/java/vector/src/main/java/org/apache/arrow/vector/util/VectorAppender.java
index 1e6a203b3e4..7703fed65a6 100644
--- a/java/vector/src/main/java/org/apache/arrow/vector/util/VectorAppender.java
+++ b/java/vector/src/main/java/org/apache/arrow/vector/util/VectorAppender.java
@@ -65,6 +65,10 @@ public ValueVector visit(BaseFixedWidthVector deltaVector, Void value) {
     Preconditions.checkArgument(targetVector.getField().getType().equals(deltaVector.getField().getType()),
             "The targetVector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // optimization, nothing to append, return
+    }
+
     int newValueCount = targetVector.getValueCount() + deltaVector.getValueCount();
 
     // make sure there is enough capacity
@@ -90,6 +94,10 @@ public ValueVector visit(BaseVariableWidthVector deltaVector, Void value) {
     Preconditions.checkArgument(targetVector.getField().getType().equals(deltaVector.getField().getType()),
             "The targetVector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // nothing to append, return
+    }
+
     int newValueCount = targetVector.getValueCount() + deltaVector.getValueCount();
 
     int targetDataSize = targetVector.getOffsetBuffer().getInt(
@@ -140,6 +148,10 @@ public ValueVector visit(BaseLargeVariableWidthVector deltaVector, Void value) {
     Preconditions.checkArgument(targetVector.getField().getType().equals(deltaVector.getField().getType()),
             "The targetVector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // nothing to append, return
+    }
+
     int newValueCount = targetVector.getValueCount() + deltaVector.getValueCount();
 
     long targetDataSize = targetVector.getOffsetBuffer().getLong(
@@ -190,6 +202,10 @@ public ValueVector visit(ListVector deltaVector, Void value) {
     Preconditions.checkArgument(typeVisitor.equals(deltaVector),
           "The targetVector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // nothing to append, return
+    }
+
     int newValueCount = targetVector.getValueCount() + deltaVector.getValueCount();
 
     int targetListSize = targetVector.getOffsetBuffer().getInt(
@@ -241,6 +257,10 @@ public ValueVector visit(LargeListVector deltaVector, Void value) {
     Preconditions.checkArgument(typeVisitor.equals(deltaVector),
             "The targetVector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // nothing to append, return
+    }
+
     int newValueCount = targetVector.getValueCount() + deltaVector.getValueCount();
 
     long targetListSize = targetVector.getOffsetBuffer().getLong(
@@ -293,6 +313,10 @@ public ValueVector visit(FixedSizeListVector deltaVector, Void value) {
     Preconditions.checkArgument(typeVisitor.equals(deltaVector),
             "The vector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // optimization, nothing to append, return
+    }
+
     FixedSizeListVector targetListVector = (FixedSizeListVector) targetVector;
 
     Preconditions.checkArgument(targetListVector.getListSize() == deltaVector.getListSize(),
@@ -330,6 +354,10 @@ public ValueVector visit(NonNullableStructVector deltaVector, Void value) {
     Preconditions.checkArgument(typeVisitor.equals(deltaVector),
             "The vector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // optimization, nothing to append, return
+    }
+
     NonNullableStructVector targetStructVector = (NonNullableStructVector) targetVector;
     int newValueCount = targetVector.getValueCount() + deltaVector.getValueCount();
 
@@ -365,6 +393,10 @@ public ValueVector visit(UnionVector deltaVector, Void value) {
     Preconditions.checkArgument(targetVector.getMinorType() == deltaVector.getMinorType(),
             "The vector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // optimization, nothing to append, return
+    }
+
     UnionVector targetUnionVector = (UnionVector) targetVector;
     int newValueCount = targetVector.getValueCount() + deltaVector.getValueCount();
 
@@ -424,6 +456,10 @@ public ValueVector visit(DenseUnionVector deltaVector, Void value) {
     Preconditions.checkArgument(targetVector.getMinorType() == deltaVector.getMinorType(),
         "The vector to append must have the same type as the targetVector being appended");
 
+    if (deltaVector.getValueCount() == 0) {
+      return targetVector; // optimization, nothing to append, return
+    }
+
     DenseUnionVector targetDenseUnionVector = (DenseUnionVector) targetVector;
     int newValueCount = targetVector.getValueCount() + deltaVector.getValueCount();
 
diff --git a/java/vector/src/test/java/org/apache/arrow/vector/util/TestVectorAppender.java b/java/vector/src/test/java/org/apache/arrow/vector/util/TestVectorAppender.java
index 7dc2bfacf55..1cd26312008 100644
--- a/java/vector/src/test/java/org/apache/arrow/vector/util/TestVectorAppender.java
+++ b/java/vector/src/test/java/org/apache/arrow/vector/util/TestVectorAppender.java
@@ -37,6 +37,7 @@
 import org.apache.arrow.vector.compare.TypeEqualsVisitor;
 import org.apache.arrow.vector.complex.DenseUnionVector;
 import org.apache.arrow.vector.complex.FixedSizeListVector;
+import org.apache.arrow.vector.complex.LargeListVector;
 import org.apache.arrow.vector.complex.ListVector;
 import org.apache.arrow.vector.complex.StructVector;
 import org.apache.arrow.vector.complex.UnionVector;
@@ -95,6 +96,25 @@ public void testAppendFixedWidthVector() {
     }
   }
 
+  @Test
+  public void testAppendEmptyFixedWidthVector() {
+    try (IntVector target = new IntVector("", allocator);
+         IntVector delta = new IntVector("", allocator)) {
+
+      ValueVectorDataPopulator.setVector(target, 0, 1, 2, 3, 4, 5, 6, null, 8, 9);
+
+      VectorAppender appender = new VectorAppender(target);
+      delta.accept(appender, null);
+
+      assertEquals(10, target.getValueCount());
+
+      try (IntVector expected = new IntVector("expected", allocator)) {
+        ValueVectorDataPopulator.setVector(expected, 0, 1, 2, 3, 4, 5, 6, null, 8, 9);
+        assertVectorsEqual(expected, target);
+      }
+    }
+  }
+
   @Test
   public void testAppendVariableWidthVector() {
     final int length1 = 10;
@@ -120,6 +140,24 @@ public void testAppendVariableWidthVector() {
     }
   }
 
+  @Test
+  public void testAppendEmptyVariableWidthVector() {
+    try (VarCharVector target = new VarCharVector("", allocator);
+         VarCharVector delta = new VarCharVector("", allocator)) {
+
+      ValueVectorDataPopulator.setVector(target, "a0", "a1", "a2", "a3", null, "a5", "a6", "a7", "a8", "a9");
+
+      VectorAppender appender = new VectorAppender(target);
+      delta.accept(appender, null);
+
+      try (VarCharVector expected = new VarCharVector("expected", allocator)) {
+        ValueVectorDataPopulator.setVector(expected,
+            "a0", "a1", "a2", "a3", null, "a5", "a6", "a7", "a8", "a9");
+        assertVectorsEqual(expected, target);
+      }
+    }
+  }
+
   @Test
   public void testAppendLargeVariableWidthVector() {
     final int length1 = 5;
@@ -145,6 +183,23 @@ public void testAppendLargeVariableWidthVector() {
     }
   }
 
+  @Test
+  public void testAppendEmptyLargeVariableWidthVector() {
+    try (LargeVarCharVector target = new LargeVarCharVector("", allocator);
+         LargeVarCharVector delta = new LargeVarCharVector("", allocator)) {
+
+      ValueVectorDataPopulator.setVector(target, "a0", null, "a2", "a3", null);
+
+      VectorAppender appender = new VectorAppender(target);
+      delta.accept(appender, null);
+
+      try (LargeVarCharVector expected = new LargeVarCharVector("expected", allocator)) {
+        ValueVectorDataPopulator.setVector(expected, "a0", null, "a2", "a3", null);
+        assertVectorsEqual(expected, target);
+      }
+    }
+  }
+
   @Test
   public void testAppendListVector() {
     final int length1 = 5;
@@ -194,6 +249,40 @@ public void testAppendListVector() {
     }
   }
 
+  @Test
+  public void testAppendEmptyListVector() {
+    try (ListVector target = ListVector.empty("target", allocator);
+         ListVector delta = ListVector.empty("delta", allocator)) {
+      // populate target with data
+      ValueVectorDataPopulator.setVector(target,
+          Arrays.asList(0, 1),
+          Arrays.asList(2, 3),
+          null,
+          Arrays.asList(6, 7));
+      assertEquals(4, target.getValueCount());
+
+      // leave delta vector empty and unallocated
+      delta.addOrGetVector(FieldType.nullable(Types.MinorType.INT.getType()));
+
+      VectorAppender appender = new VectorAppender(target);
+      delta.accept(appender, null);
+
+      // verify delta vector has original data
+      assertEquals(4, target.getValueCount());
+
+      List<Integer> expected = Arrays.asList(0, 1);
+      assertEquals(expected, target.getObject(0));
+
+      expected = Arrays.asList(2, 3);
+      assertEquals(expected, target.getObject(1));
+
+      assertTrue(target.isNull(2));
+
+      expected = Arrays.asList(6, 7);
+      assertEquals(expected, target.getObject(3));
+    }
+  }
+
   @Test
   public void testAppendFixedSizeListVector() {
     try (FixedSizeListVector target = FixedSizeListVector.empty("target", 5, allocator);
@@ -223,6 +312,52 @@ public void testAppendFixedSizeListVector() {
     }
   }
 
+  @Test
+  public void testAppendEmptyFixedSizeListVector() {
+    try (FixedSizeListVector target = FixedSizeListVector.empty("target", 5, allocator);
+         FixedSizeListVector delta = FixedSizeListVector.empty("delta", 5, allocator)) {
+
+      ValueVectorDataPopulator.setVector(target,
+          Arrays.asList(0, 1, 2, 3, 4),
+          null);
+      assertEquals(2, target.getValueCount());
+
+      // leave delta vector empty and unallocated
+      delta.addOrGetVector(FieldType.nullable(Types.MinorType.INT.getType()));
+
+      VectorAppender appender = new VectorAppender(target);
+      delta.accept(appender, null);
+
+      assertEquals(2, target.getValueCount());
+
+      assertEquals(Arrays.asList(0, 1, 2, 3, 4), target.getObject(0));
+      assertTrue(target.isNull(1));
+    }
+  }
+
+  @Test
+  public void testAppendEmptyLargeListVector() {
+    try (LargeListVector target = LargeListVector.empty("target", allocator);
+         LargeListVector delta = LargeListVector.empty("delta", allocator)) {
+
+      ValueVectorDataPopulator.setVector(target,
+          Arrays.asList(0, 1, 2, 3, 4),
+          null);
+      assertEquals(2, target.getValueCount());
+
+      // leave delta vector empty and unallocated
+      delta.addOrGetVector(FieldType.nullable(Types.MinorType.INT.getType()));
+
+      VectorAppender appender = new VectorAppender(target);
+      delta.accept(appender, null);
+
+      assertEquals(2, target.getValueCount());
+
+      assertEquals(Arrays.asList(0, 1, 2, 3, 4), target.getObject(0));
+      assertTrue(target.isNull(1));
+    }
+  }
+
   @Test
   public void testAppendStructVector() {
     final int length1 = 10;
@@ -268,6 +403,38 @@ public void testAppendStructVector() {
     }
   }
 
+  @Test
+  public void testAppendEmptyStructVector() {
+    try (final StructVector target = StructVector.empty("target", allocator);
+         final StructVector delta = StructVector.empty("delta", allocator)) {
+
+      IntVector targetChild1 = target.addOrGet("f0", FieldType.nullable(new ArrowType.Int(32, true)), IntVector.class);
+      VarCharVector targetChild2 = target.addOrGet("f1", FieldType.nullable(new ArrowType.Utf8()), VarCharVector.class);
+      ValueVectorDataPopulator.setVector(targetChild1, 0, 1, 2, 3, 4, null, 6, 7, 8, 9);
+      ValueVectorDataPopulator.setVector(targetChild2, "a0", "a1", "a2", "a3", "a4", "a5", "a6", null, "a8", "a9");
+      target.setValueCount(10);
+
+      // leave delta vector fields empty and unallocated
+      delta.addOrGet("f0", FieldType.nullable(new ArrowType.Int(32, true)), IntVector.class);
+      delta.addOrGet("f1", FieldType.nullable(new ArrowType.Utf8()), VarCharVector.class);
+
+      VectorAppender appender = new VectorAppender(target);
+      delta.accept(appender, null);
+
+      assertEquals(10, target.getValueCount());
+
+      try (IntVector expected1 = new IntVector("expected1", allocator);
+           VarCharVector expected2 = new VarCharVector("expected2", allocator)) {
+        ValueVectorDataPopulator.setVector(expected1, 0, 1, 2, 3, 4, null, 6, 7, 8, 9);
+        ValueVectorDataPopulator.setVector(expected2,
+            "a0", "a1", "a2", "a3", "a4", "a5", "a6", null, "a8", "a9");
+
+        assertVectorsEqual(expected1, target.getChild("f0"));
+        assertVectorsEqual(expected2, target.getChild("f1"));
+      }
+    }
+  }
+
   @Test
   public void testAppendUnionVector() {
     final int length1 = 10;
@@ -350,6 +517,73 @@ public void testAppendUnionVector() {
     }
   }
 
+  @Test
+  public void testAppendEmptyUnionVector() {
+    final int length1 = 10;
+
+    try (final UnionVector target = UnionVector.empty("target", allocator);
+         final UnionVector delta = UnionVector.empty("delta", allocator)) {
+
+      // alternating ints and big ints
+      target.setType(0, Types.MinorType.INT);
+      target.setType(1, Types.MinorType.BIGINT);
+      target.setType(2, Types.MinorType.INT);
+      target.setType(3, Types.MinorType.BIGINT);
+      target.setType(4, Types.MinorType.INT);
+      target.setType(5, Types.MinorType.BIGINT);
+      target.setType(6, Types.MinorType.INT);
+      target.setType(7, Types.MinorType.BIGINT);
+      target.setType(8, Types.MinorType.INT);
+      target.setType(9, Types.MinorType.BIGINT);
+      target.setType(10, Types.MinorType.INT);
+      target.setType(11, Types.MinorType.BIGINT);
+      target.setType(12, Types.MinorType.INT);
+      target.setType(13, Types.MinorType.BIGINT);
+      target.setType(14, Types.MinorType.INT);
+      target.setType(15, Types.MinorType.BIGINT);
+      target.setType(16, Types.MinorType.INT);
+      target.setType(17, Types.MinorType.BIGINT);
+      target.setType(18, Types.MinorType.INT);
+      target.setType(19, Types.MinorType.BIGINT);
+
+      IntVector targetIntVec = target.getIntVector();
+      ValueVectorDataPopulator.setVector(
+          targetIntVec,
+          0, null, 1, null, 2, null, 3, null, 4, null, 5, null, 6, null, 7, null, 8, null, 9, null);
+      assertEquals(length1 * 2, targetIntVec.getValueCount());
+
+      BigIntVector targetBigIntVec = target.getBigIntVector();
+      ValueVectorDataPopulator.setVector(
+          targetBigIntVec,
+          null, 0L, null, 1L, null, 2L, null, 3L, null, 4L, null, 5L, null, 6L, null, 7L, null, 8L, null, 9L);
+      assertEquals(length1 * 2, targetBigIntVec.getValueCount());
+
+      target.setValueCount(length1 * 2);
+
+      // initialize the delta vector but leave it empty and unallocated
+      delta.setType(0, Types.MinorType.FLOAT4);
+      delta.setType(1, Types.MinorType.FLOAT4);
+      delta.setType(2, Types.MinorType.FLOAT4);
+      delta.setType(3, Types.MinorType.FLOAT4);
+      delta.setType(4, Types.MinorType.FLOAT4);
+
+      VectorAppender appender = new VectorAppender(target);
+      delta.accept(appender, null);
+
+      assertEquals(length1 * 2, target.getValueCount());
+
+      for (int i = 0; i < length1; i++) {
+        Object intObj = target.getObject(i * 2);
+        assertTrue(intObj instanceof Integer);
+        assertEquals(i, ((Integer) intObj).intValue());
+
+        Object longObj = target.getObject(i * 2 + 1);
+        assertTrue(longObj instanceof Long);
+        assertEquals(i, ((Long) longObj).longValue());
+      }
+    }
+  }
+
   private DenseUnionVector getTargetVector() {
     // create a vector, and populate it with values {1, 2, null, 10L}
 
@@ -440,6 +674,34 @@ public void testAppendDenseUnionVector() {
     }
   }
 
+  private DenseUnionVector getEmptyDeltaVector() {
+    // create a vector, but leave it empty and uninitialized
+    DenseUnionVector deltaVector = new DenseUnionVector("target vector", allocator, null, null);
+
+    byte intTypeId = deltaVector.registerNewTypeId(Field.nullable("", Types.MinorType.INT.getType()));
+    deltaVector.setTypeId(0, intTypeId);
+
+    byte longTypeId = deltaVector.registerNewTypeId(Field.nullable("", Types.MinorType.BIGINT.getType()));
+    deltaVector.setTypeId(2, longTypeId);
+
+    byte floatTypeId = deltaVector.registerNewTypeId(Field.nullable("", Types.MinorType.FLOAT4.getType()));
+    deltaVector.setTypeId(3, floatTypeId);
+
+    return deltaVector;
+  }
+
+  @Test
+  public void testAppendEmptyDenseUnionVector() {
+    try (DenseUnionVector targetVector = getTargetVector();
+         DenseUnionVector deltaVector = getEmptyDeltaVector()) {
+
+      // append
+      VectorAppender appender = new VectorAppender(targetVector);
+      deltaVector.accept(appender, null);
+      assertVectorValuesEqual(targetVector, new Object[] {1, 2, null, 10L});
+    }
+  }
+
   /**
    * Test appending dense union vectors where the child vectors do not match.
    */
diff --git a/matlab/CMakeLists.txt b/matlab/CMakeLists.txt
old mode 100755
new mode 100644
index 7f3f1d0c5fd..fb80670b1fd
--- a/matlab/CMakeLists.txt
+++ b/matlab/CMakeLists.txt
@@ -19,8 +19,7 @@ cmake_minimum_required(VERSION 3.2)
 set(CMAKE_CXX_STANDARD 11)
 
 set(MLARROW_VERSION "4.0.0-SNAPSHOT")
-string(REGEX MATCH
-  "^[0-9]+\\.[0-9]+\\.[0-9]+" MLARROW_BASE_VERSION "${MLARROW_VERSION}")
+string(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+" MLARROW_BASE_VERSION "${MLARROW_VERSION}")
 
 project(mlarrow VERSION "${MLARROW_BASE_VERSION}")
 
@@ -33,23 +32,29 @@ endif()
 ## Arrow is Required
 find_package(Arrow REQUIRED)
 
-## MATLAB is required to be installed to build MEX interfaces 
+## MATLAB is required to be installed to build MEX interfaces
 set(MATLAB_ADDITIONAL_VERSIONS "R2018a=9.4")
 find_package(Matlab REQUIRED MX_LIBRARY)
 
 # Build featherread mex file based on the arrow shared library
-matlab_add_mex(NAME featherreadmex
-               SRC src/featherreadmex.cc
-                   src/feather_reader.cc
-                   src/util/handle_status.cc
-                   src/util/unicode_conversion.cc
-               LINK_TO ${ARROW_SHARED_LIB})
+matlab_add_mex(NAME
+               featherreadmex
+               SRC
+               src/featherreadmex.cc
+               src/feather_reader.cc
+               src/util/handle_status.cc
+               src/util/unicode_conversion.cc
+               LINK_TO
+               ${ARROW_SHARED_LIB})
 target_include_directories(featherreadmex PRIVATE ${ARROW_INCLUDE_DIR})
 
 # Build featherwrite mex file based on the arrow shared library
-matlab_add_mex(NAME featherwritemex
-               SRC src/featherwritemex.cc
-                   src/feather_writer.cc
-                   src/util/handle_status.cc
-               LINK_TO ${ARROW_SHARED_LIB})
+matlab_add_mex(NAME
+               featherwritemex
+               SRC
+               src/featherwritemex.cc
+               src/feather_writer.cc
+               src/util/handle_status.cc
+               LINK_TO
+               ${ARROW_SHARED_LIB})
 target_include_directories(featherwritemex PRIVATE ${ARROW_INCLUDE_DIR})
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 16e9e84a435..0714aa412e1 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -52,7 +52,11 @@ set(Python3_FIND_FRAMEWORK "LAST")
 set(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY true)
 
 set(CMAKE_MACOSX_RPATH 1)
-set(CMAKE_OSX_DEPLOYMENT_TARGET 10.9)
+if(DEFINED ENV{MACOSX_DEPLOYMENT_TARGET})
+  set(CMAKE_OSX_DEPLOYMENT_TARGET $ENV{MACOSX_DEPLOYMENT_TARGET})
+else()
+  set(CMAKE_OSX_DEPLOYMENT_TARGET 10.9)
+endif()
 
 # Generate a Clang compile_commands.json "compilation database" file for use
 # with various development tools, such as Vim's YouCompleteMe plugin.
diff --git a/python/pyarrow/__init__.py b/python/pyarrow/__init__.py
index 995bed9f195..adfd69c18b3 100644
--- a/python/pyarrow/__init__.py
+++ b/python/pyarrow/__init__.py
@@ -66,7 +66,8 @@ def parse_git(root, **kwargs):
 
 from pyarrow.lib import (BuildInfo, RuntimeInfo, VersionInfo,
                          cpp_build_info, cpp_version, cpp_version_info,
-                         runtime_info, cpu_count, set_cpu_count)
+                         runtime_info, cpu_count, set_cpu_count,
+                         enable_signal_handlers)
 
 
 def show_versions():
@@ -177,7 +178,8 @@ def show_versions():
                          concat_arrays, concat_tables)
 
 # Exceptions
-from pyarrow.lib import (ArrowCapacityError,
+from pyarrow.lib import (ArrowCancelled,
+                         ArrowCapacityError,
                          ArrowException,
                          ArrowKeyError,
                          ArrowIndexError,
diff --git a/python/pyarrow/_compute.pyx b/python/pyarrow/_compute.pyx
index 3cb152aa381..1515bdcfd36 100644
--- a/python/pyarrow/_compute.pyx
+++ b/python/pyarrow/_compute.pyx
@@ -58,6 +58,17 @@ cdef wrap_scalar_aggregate_function(const shared_ptr[CFunction]& sp_func):
     return func
 
 
+cdef wrap_hash_aggregate_function(const shared_ptr[CFunction]& sp_func):
+    """
+    Wrap a C++ aggregate Function in a HashAggregateFunction object.
+    """
+    cdef HashAggregateFunction func = (
+        HashAggregateFunction.__new__(HashAggregateFunction)
+    )
+    func.init(sp_func)
+    return func
+
+
 cdef wrap_meta_function(const shared_ptr[CFunction]& sp_func):
     """
     Wrap a C++ meta Function in a MetaFunction object.
@@ -85,6 +96,8 @@ cdef wrap_function(const shared_ptr[CFunction]& sp_func):
         return wrap_vector_function(sp_func)
     elif c_kind == FunctionKind_SCALAR_AGGREGATE:
         return wrap_scalar_aggregate_function(sp_func)
+    elif c_kind == FunctionKind_HASH_AGGREGATE:
+        return wrap_hash_aggregate_function(sp_func)
     elif c_kind == FunctionKind_META:
         return wrap_meta_function(sp_func)
     else:
@@ -117,6 +130,16 @@ cdef wrap_scalar_aggregate_kernel(const CScalarAggregateKernel* c_kernel):
     return kernel
 
 
+cdef wrap_hash_aggregate_kernel(const CHashAggregateKernel* c_kernel):
+    if c_kernel == NULL:
+        raise ValueError('Kernel was NULL')
+    cdef HashAggregateKernel kernel = (
+        HashAggregateKernel.__new__(HashAggregateKernel)
+    )
+    kernel.init(c_kernel)
+    return kernel
+
+
 cdef class Kernel(_Weakrefable):
     """
     A kernel object.
@@ -165,6 +188,18 @@ cdef class ScalarAggregateKernel(Kernel):
                 .format(frombytes(self.kernel.signature.get().ToString())))
 
 
+cdef class HashAggregateKernel(Kernel):
+    cdef:
+        const CHashAggregateKernel* kernel
+
+    cdef void init(self, const CHashAggregateKernel* kernel) except *:
+        self.kernel = kernel
+
+    def __repr__(self):
+        return ("HashAggregateKernel<{}>"
+                .format(frombytes(self.kernel.signature.get().ToString())))
+
+
 FunctionDoc = namedtuple(
     "FunctionDoc",
     ("summary", "description", "arg_names", "options_class"))
@@ -190,8 +225,12 @@ cdef class Function(_Weakrefable):
       in each input.  Examples: dictionary encoding, sorting, extracting
       unique values...
 
-    * "aggregate" functions reduce the dimensionality of the inputs by
-      applying a reduction function.  Examples: sum, minmax, mode...
+    * "scalar_aggregate" functions reduce the dimensionality of the inputs by
+      applying a reduction function.  Examples: sum, min_max, mode...
+
+    * "hash_aggregate" functions apply a reduction function to an input
+      subdivided by grouping criteria.  They may not be directly called.
+      Examples: hash_sum, hash_min_max...
 
     * "meta" functions dispatch to other functions.
     """
@@ -249,6 +288,8 @@ cdef class Function(_Weakrefable):
             return 'vector'
         elif c_kind == FunctionKind_SCALAR_AGGREGATE:
             return 'scalar_aggregate'
+        elif c_kind == FunctionKind_HASH_AGGREGATE:
+            return 'hash_aggregate'
         elif c_kind == FunctionKind_META:
             return 'meta'
         else:
@@ -351,6 +392,25 @@ cdef class ScalarAggregateFunction(Function):
         return [wrap_scalar_aggregate_kernel(k) for k in kernels]
 
 
+cdef class HashAggregateFunction(Function):
+    cdef:
+        const CHashAggregateFunction* func
+
+    cdef void init(self, const shared_ptr[CFunction]& sp_func) except *:
+        Function.init(self, sp_func)
+        self.func = <const CHashAggregateFunction*> sp_func.get()
+
+    @property
+    def kernels(self):
+        """
+        The kernels implementing this function.
+        """
+        cdef vector[const CHashAggregateKernel*] kernels = (
+            self.func.kernels()
+        )
+        return [wrap_hash_aggregate_kernel(k) for k in kernels]
+
+
 cdef class MetaFunction(Function):
     cdef:
         const CMetaFunction* func
@@ -624,6 +684,26 @@ class TrimOptions(_TrimOptions):
         self._set_options(characters)
 
 
+cdef class _ReplaceSubstringOptions(FunctionOptions):
+    cdef:
+        unique_ptr[CReplaceSubstringOptions] replace_substring_options
+
+    cdef const CFunctionOptions* get_options(self) except NULL:
+        return self.replace_substring_options.get()
+
+    def _set_options(self, pattern, replacement, max_replacements):
+        self.replace_substring_options.reset(
+            new CReplaceSubstringOptions(tobytes(pattern),
+                                         tobytes(replacement),
+                                         max_replacements)
+        )
+
+
+class ReplaceSubstringOptions(_ReplaceSubstringOptions):
+    def __init__(self, pattern, replacement, max_replacements=-1):
+        self._set_options(pattern, replacement, max_replacements)
+
+
 cdef class _FilterOptions(FunctionOptions):
     cdef:
         unique_ptr[CFilterOptions] filter_options
diff --git a/python/pyarrow/_csv.pxd b/python/pyarrow/_csv.pxd
index 2d9d24aea57..f8e12f16bc8 100644
--- a/python/pyarrow/_csv.pxd
+++ b/python/pyarrow/_csv.pxd
@@ -21,9 +21,26 @@ from pyarrow.includes.libarrow cimport *
 from pyarrow.lib cimport _Weakrefable
 
 
+cdef class ConvertOptions(_Weakrefable):
+    cdef:
+        CCSVConvertOptions options
+
+    @staticmethod
+    cdef ConvertOptions wrap(CCSVConvertOptions options)
+
+
 cdef class ParseOptions(_Weakrefable):
     cdef:
         CCSVParseOptions options
 
     @staticmethod
     cdef ParseOptions wrap(CCSVParseOptions options)
+
+
+cdef class ReadOptions(_Weakrefable):
+    cdef:
+        CCSVReadOptions options
+        public object encoding
+
+    @staticmethod
+    cdef ReadOptions wrap(CCSVReadOptions options)
diff --git a/python/pyarrow/_csv.pyx b/python/pyarrow/_csv.pyx
index 4068a0b9141..a98160cfa99 100644
--- a/python/pyarrow/_csv.pyx
+++ b/python/pyarrow/_csv.pyx
@@ -30,10 +30,13 @@ from pyarrow.includes.libarrow cimport *
 from pyarrow.lib cimport (check_status, Field, MemoryPool, Schema,
                           RecordBatchReader, ensure_type,
                           maybe_unbox_memory_pool, get_input_stream,
-                          native_transcoding_input_stream,
+                          get_writer, native_transcoding_input_stream,
+                          pyarrow_unwrap_batch, pyarrow_unwrap_table,
                           pyarrow_wrap_schema, pyarrow_wrap_table,
-                          pyarrow_wrap_data_type, pyarrow_unwrap_data_type)
-from pyarrow.lib import frombytes, tobytes
+                          pyarrow_wrap_data_type, pyarrow_unwrap_data_type,
+                          Table, RecordBatch, StopToken)
+from pyarrow.lib import frombytes, tobytes, SignalStopHandler
+from pyarrow.util import _stringify_path
 
 
 cdef unsigned char _single_char(s) except 0:
@@ -70,9 +73,6 @@ cdef class ReadOptions(_Weakrefable):
         The character encoding of the CSV data.  Columns that cannot
         decode using this encoding can still be read as Binary.
     """
-    cdef:
-        CCSVReadOptions options
-        public object encoding
 
     # Avoid mistakingly creating attributes
     __slots__ = ()
@@ -158,6 +158,40 @@ cdef class ReadOptions(_Weakrefable):
     def autogenerate_column_names(self, value):
         self.options.autogenerate_column_names = value
 
+    def equals(self, ReadOptions other):
+        return (
+            self.use_threads == other.use_threads and
+            self.block_size == other.block_size and
+            self.skip_rows == other.skip_rows and
+            self.column_names == other.column_names and
+            self.autogenerate_column_names ==
+            other.autogenerate_column_names and
+            self.encoding == other.encoding
+        )
+
+    @staticmethod
+    cdef ReadOptions wrap(CCSVReadOptions options):
+        out = ReadOptions()
+        out.options = options
+        out.encoding = 'utf8'  # No way to know this
+        return out
+
+    def __getstate__(self):
+        return (self.use_threads, self.block_size, self.skip_rows,
+                self.column_names, self.autogenerate_column_names,
+                self.encoding)
+
+    def __setstate__(self, state):
+        (self.use_threads, self.block_size, self.skip_rows,
+         self.column_names, self.autogenerate_column_names,
+         self.encoding) = state
+
+    def __eq__(self, other):
+        try:
+            return self.equals(other)
+        except TypeError:
+            return False
+
 
 cdef class ParseOptions(_Weakrefable):
     """
@@ -317,6 +351,12 @@ cdef class ParseOptions(_Weakrefable):
          self.escape_char, self.newlines_in_values,
          self.ignore_empty_lines) = state
 
+    def __eq__(self, other):
+        try:
+            return self.equals(other)
+        except TypeError:
+            return False
+
 
 cdef class _ISO8601(_Weakrefable):
     """
@@ -388,9 +428,6 @@ cdef class ConvertOptions(_Weakrefable):
         `column_types`, or null by default).
         This option is ignored if `include_columns` is empty.
     """
-    cdef:
-        CCSVConvertOptions options
-
     # Avoid mistakingly creating attributes
     __slots__ = ()
 
@@ -600,6 +637,48 @@ cdef class ConvertOptions(_Weakrefable):
 
         self.options.timestamp_parsers = move(c_parsers)
 
+    @staticmethod
+    cdef ConvertOptions wrap(CCSVConvertOptions options):
+        out = ConvertOptions()
+        out.options = options
+        return out
+
+    def equals(self, ConvertOptions other):
+        return (
+            self.check_utf8 == other.check_utf8 and
+            self.column_types == other.column_types and
+            self.null_values == other.null_values and
+            self.true_values == other.true_values and
+            self.false_values == other.false_values and
+            self.timestamp_parsers == other.timestamp_parsers and
+            self.strings_can_be_null == other.strings_can_be_null and
+            self.auto_dict_encode == other.auto_dict_encode and
+            self.auto_dict_max_cardinality ==
+            other.auto_dict_max_cardinality and
+            self.include_columns == other.include_columns and
+            self.include_missing_columns == other.include_missing_columns
+        )
+
+    def __getstate__(self):
+        return (self.check_utf8, self.column_types, self.null_values,
+                self.true_values, self.false_values, self.timestamp_parsers,
+                self.strings_can_be_null, self.auto_dict_encode,
+                self.auto_dict_max_cardinality, self.include_columns,
+                self.include_missing_columns)
+
+    def __setstate__(self, state):
+        (self.check_utf8, self.column_types, self.null_values,
+         self.true_values, self.false_values, self.timestamp_parsers,
+         self.strings_can_be_null, self.auto_dict_encode,
+         self.auto_dict_max_cardinality, self.include_columns,
+         self.include_missing_columns) = state
+
+    def __eq__(self, other):
+        try:
+            return self.equals(other)
+        except TypeError:
+            return False
+
 
 cdef _get_reader(input_file, ReadOptions read_options,
                  shared_ptr[CInputStream]* out):
@@ -646,18 +725,27 @@ cdef class CSVStreamingReader(RecordBatchReader):
                         "use pyarrow.csv.open_csv() instead."
                         .format(self.__class__.__name__))
 
+    # Note about cancellation: we cannot create a SignalStopHandler
+    # by default here, as several CSVStreamingReader instances may be
+    # created (including by the same thread).  Handling cancellation
+    # would require having the user pass the SignalStopHandler.
+    # (in addition to solving ARROW-11853)
+
     cdef _open(self, shared_ptr[CInputStream] stream,
                CCSVReadOptions c_read_options,
                CCSVParseOptions c_parse_options,
                CCSVConvertOptions c_convert_options,
-               CMemoryPool* c_memory_pool):
+               MemoryPool memory_pool):
         cdef:
             shared_ptr[CSchema] c_schema
+            CIOContext io_context
+
+        io_context = CIOContext(maybe_unbox_memory_pool(memory_pool))
 
         with nogil:
             self.reader = <shared_ptr[CRecordBatchReader]> GetResultValue(
                 CCSVStreamingReader.Make(
-                    c_memory_pool, stream,
+                    io_context, stream,
                     move(c_read_options), move(c_parse_options),
                     move(c_convert_options)))
             c_schema = self.reader.get().schema()
@@ -698,21 +786,25 @@ def read_csv(input_file, read_options=None, parse_options=None,
         CCSVReadOptions c_read_options
         CCSVParseOptions c_parse_options
         CCSVConvertOptions c_convert_options
+        CIOContext io_context
         shared_ptr[CCSVReader] reader
         shared_ptr[CTable] table
-        CAsyncContext c_async_ctx = CAsyncContext()
 
     _get_reader(input_file, read_options, &stream)
     _get_read_options(read_options, &c_read_options)
     _get_parse_options(parse_options, &c_parse_options)
     _get_convert_options(convert_options, &c_convert_options)
 
-    reader = GetResultValue(CCSVReader.Make(
-        maybe_unbox_memory_pool(memory_pool), c_async_ctx, stream,
-        c_read_options, c_parse_options, c_convert_options))
+    with SignalStopHandler() as stop_handler:
+        io_context = CIOContext(
+            maybe_unbox_memory_pool(memory_pool),
+            (<StopToken> stop_handler.stop_token).stop_token)
+        reader = GetResultValue(CCSVReader.Make(
+            io_context, stream,
+            c_read_options, c_parse_options, c_convert_options))
 
-    with nogil:
-        table = GetResultValue(reader.get().Read())
+        with nogil:
+            table = GetResultValue(reader.get().Read())
 
     return pyarrow_wrap_table(table)
 
@@ -760,6 +852,101 @@ def open_csv(input_file, read_options=None, parse_options=None,
 
     reader = CSVStreamingReader.__new__(CSVStreamingReader)
     reader._open(stream, move(c_read_options), move(c_parse_options),
-                 move(c_convert_options),
-                 maybe_unbox_memory_pool(memory_pool))
+                 move(c_convert_options), memory_pool)
     return reader
+
+
+cdef class WriteOptions(_Weakrefable):
+    """
+    Options for writing CSV files.
+
+    Parameters
+    ----------
+    include_header : bool, optional (default True)
+        Whether to write an initial header line with column names
+    batch_size : int, optional (default 1024)
+        How many rows to process together when converting and writing
+        CSV data
+    """
+    cdef:
+        CCSVWriteOptions options
+
+    # Avoid mistakingly creating attributes
+    __slots__ = ()
+
+    def __init__(self, *, include_header=None, batch_size=None):
+        self.options = CCSVWriteOptions.Defaults()
+        if include_header is not None:
+            self.include_header = include_header
+        if batch_size is not None:
+            self.batch_size = batch_size
+
+    @property
+    def include_header(self):
+        """
+        Whether to write an initial header line with column names.
+        """
+        return self.options.include_header
+
+    @include_header.setter
+    def include_header(self, value):
+        self.options.include_header = value
+
+    @property
+    def batch_size(self):
+        """
+        How many rows to process together when converting and writing
+        CSV data.
+        """
+        return self.options.batch_size
+
+    @batch_size.setter
+    def batch_size(self, value):
+        self.options.batch_size = value
+
+
+cdef _get_write_options(WriteOptions write_options, CCSVWriteOptions* out):
+    if write_options is None:
+        out[0] = CCSVWriteOptions.Defaults()
+    else:
+        out[0] = write_options.options
+
+
+def write_csv(data, output_file, write_options=None,
+              MemoryPool memory_pool=None):
+    """
+    Write record batch or table to a CSV file.
+
+    Parameters
+    ----------
+    data: pyarrow.RecordBatch or pyarrow.Table
+        The data to write.
+    output_file: string, path, pyarrow.OutputStream or file-like object
+        The location where to write the CSV data.
+    write_options: pyarrow.csv.WriteOptions
+        Options to configure writing the CSV data.
+    memory_pool: MemoryPool, optional
+        Pool for temporary allocations.
+    """
+    cdef:
+        shared_ptr[COutputStream] stream
+        CCSVWriteOptions c_write_options
+        CMemoryPool* c_memory_pool
+        CRecordBatch* batch
+        CTable* table
+    _get_write_options(write_options, &c_write_options)
+
+    get_writer(output_file, &stream)
+    c_memory_pool = maybe_unbox_memory_pool(memory_pool)
+    if isinstance(data, RecordBatch):
+        batch = pyarrow_unwrap_batch(data).get()
+        with nogil:
+            check_status(WriteCSV(deref(batch), c_write_options, c_memory_pool,
+                                  stream.get()))
+    elif isinstance(data, Table):
+        table = pyarrow_unwrap_table(data).get()
+        with nogil:
+            check_status(WriteCSV(deref(table), c_write_options, c_memory_pool,
+                                  stream.get()))
+    else:
+        raise TypeError(f"Expected Table or RecordBatch, got '{type(data)}'")
diff --git a/python/pyarrow/_dataset.pyx b/python/pyarrow/_dataset.pyx
index 1c4e5d302c5..b012f97c2e9 100644
--- a/python/pyarrow/_dataset.pyx
+++ b/python/pyarrow/_dataset.pyx
@@ -29,7 +29,7 @@ from pyarrow.lib cimport *
 from pyarrow.lib import frombytes, tobytes
 from pyarrow.includes.libarrow_dataset cimport *
 from pyarrow._fs cimport FileSystem, FileInfo, FileSelector
-from pyarrow._csv cimport ParseOptions
+from pyarrow._csv cimport ConvertOptions, ParseOptions, ReadOptions
 from pyarrow.util import _is_path_like, _stringify_path
 
 from pyarrow._parquet cimport (
@@ -101,8 +101,9 @@ cdef class Expression(_Weakrefable):
     - Check whether the expression is contained in a list of values with
       the ``pyarrow.dataset.Expression.isin()`` member function.
 
-    Examples:
+    Examples
     --------
+
     >>> import pyarrow.dataset as ds
     >>> (ds.field("a") < ds.scalar(3)) | (ds.field("b") > 7)
     <pyarrow.dataset.Expression ((a < 3:int64) or (b > 7:int64))>
@@ -354,7 +355,10 @@ cdef class Dataset(_Weakrefable):
         Parameters
         ----------
         columns : list of str, default None
-            List of columns to project. Order and duplicates will be preserved.
+            The columns to project. This can be a list of column names to
+            include (order and duplicates will be preserved), or a dictionary
+            with {new_column_name: expression} values for more advanced
+            projections.
             The columns will be passed down to Datasets and corresponding data
             fragments to avoid loading, copying, and deserializing columns
             that will not be required further down the compute chain.
@@ -377,10 +381,30 @@ cdef class Dataset(_Weakrefable):
         memory_pool : MemoryPool, default None
             For memory allocations, if required. If not specified, uses the
             default pool.
+        fragment_scan_options : FragmentScanOptions, default None
+            Options specific to a particular scan and fragment type, which
+            can change between different scans of the same dataset.
 
         Returns
         -------
         scan_tasks : iterator of ScanTask
+
+        Examples
+        --------
+        >>> import pyarrow.dataset as ds
+        >>> dataset = ds.dataset("path/to/dataset")
+
+        Selecting a subset of the columns:
+
+        >>> dataset.scan(columns=["A", "B"])
+
+        Projecting selected columns using an expression:
+
+        >>> dataset.scan(columns={"A_int": ds.field("A").cast("int64")})
+
+        Filtering rows while scanning:
+
+        >>> dataset.scan(filter=ds.field("A") > 0)
         """
         return self._scanner(**kwargs).scan()
 
@@ -714,6 +738,23 @@ cdef class FileFormat(_Weakrefable):
     def default_extname(self):
         return frombytes(self.format.type_name())
 
+    @property
+    def default_fragment_scan_options(self):
+        return FragmentScanOptions.wrap(
+            self.wrapped.get().default_fragment_scan_options)
+
+    @default_fragment_scan_options.setter
+    def default_fragment_scan_options(self, FragmentScanOptions options):
+        if options is None:
+            self.wrapped.get().default_fragment_scan_options =\
+                <shared_ptr[CFragmentScanOptions]>nullptr
+        else:
+            self._set_default_fragment_scan_options(options)
+
+    cdef _set_default_fragment_scan_options(self, FragmentScanOptions options):
+        raise ValueError(f"Cannot set fragment scan options for "
+                         f"'{options.type_name}' on {self.__class__.__name__}")
+
     def __eq__(self, other):
         try:
             return self.equals(other)
@@ -793,7 +834,10 @@ cdef class Fragment(_Weakrefable):
             it's Dataset's schema. If not specified this will use the
             Fragment's physical schema which might differ for each Fragment.
         columns : list of str, default None
-            List of columns to project. Order and duplicates will be preserved.
+            The columns to project. This can be a list of column names to
+            include (order and duplicates will be preserved), or a dictionary
+            with {new_column_name: expression} values for more advanced
+            projections.
             The columns will be passed down to Datasets and corresponding data
             fragments to avoid loading, copying, and deserializing columns
             that will not be required further down the compute chain.
@@ -816,6 +860,9 @@ cdef class Fragment(_Weakrefable):
         memory_pool : MemoryPool, default None
             For memory allocations, if required. If not specified, uses the
             default pool.
+        fragment_scan_options : FragmentScanOptions, default None
+            Options specific to a particular scan and fragment type, which
+            can change between different scans of the same dataset.
 
         Returns
         -------
@@ -966,6 +1013,45 @@ class RowGroupInfo:
         return self.id == other.id
 
 
+cdef class FragmentScanOptions(_Weakrefable):
+    """Scan options specific to a particular fragment and scan operation."""
+
+    cdef:
+        shared_ptr[CFragmentScanOptions] wrapped
+
+    def __init__(self):
+        _forbid_instantiation(self.__class__)
+
+    cdef void init(self, const shared_ptr[CFragmentScanOptions]& sp):
+        self.wrapped = sp
+
+    @staticmethod
+    cdef wrap(const shared_ptr[CFragmentScanOptions]& sp):
+        type_name = frombytes(sp.get().type_name())
+
+        classes = {
+            'csv': CsvFragmentScanOptions,
+        }
+
+        class_ = classes.get(type_name, None)
+        if class_ is None:
+            raise TypeError(type_name)
+
+        cdef FragmentScanOptions self = class_.__new__(class_)
+        self.init(sp)
+        return self
+
+    @property
+    def type_name(self):
+        return frombytes(self.wrapped.get().type_name())
+
+    def __eq__(self, other):
+        try:
+            return self.equals(other)
+        except TypeError:
+            return False
+
+
 cdef class ParquetFileFragment(FileFragment):
     """A Fragment representing a parquet file."""
 
@@ -1227,6 +1313,9 @@ cdef class ParquetFileWriteOptions(FileWriteOptions):
                 self._properties["allow_truncated_timestamps"]
             ),
             writer_engine_version="V2",
+            use_compliant_nested_type=(
+                self._properties["use_compliant_nested_type"]
+            )
         )
 
     cdef void init(self, const shared_ptr[CFileWriteOptions]& sp):
@@ -1244,6 +1333,7 @@ cdef class ParquetFileWriteOptions(FileWriteOptions):
             use_deprecated_int96_timestamps=False,
             coerce_timestamps=None,
             allow_truncated_timestamps=False,
+            use_compliant_nested_type=False,
         )
         self._set_properties()
         self._set_arrow_properties()
@@ -1363,10 +1453,18 @@ cdef class CsvFileFormat(FileFormat):
     cdef:
         CCsvFileFormat* csv_format
 
-    def __init__(self, ParseOptions parse_options=None):
+    # Avoid mistakingly creating attributes
+    __slots__ = ()
+
+    def __init__(self, ParseOptions parse_options=None,
+                 ConvertOptions convert_options=None,
+                 ReadOptions read_options=None):
         self.init(shared_ptr[CFileFormat](new CCsvFileFormat()))
         if parse_options is not None:
             self.parse_options = parse_options
+        if convert_options is not None or read_options is not None:
+            self.default_fragment_scan_options = CsvFragmentScanOptions(
+                convert_options=convert_options, read_options=read_options)
 
     cdef void init(self, const shared_ptr[CFileFormat]& sp):
         FileFormat.init(self, sp)
@@ -1383,12 +1481,68 @@ cdef class CsvFileFormat(FileFormat):
     def parse_options(self, ParseOptions parse_options not None):
         self.csv_format.parse_options = parse_options.options
 
+    cdef _set_default_fragment_scan_options(self, FragmentScanOptions options):
+        if options.type_name == 'csv':
+            self.csv_format.default_fragment_scan_options = options.wrapped
+        else:
+            super()._set_default_fragment_scan_options(options)
+
     def equals(self, CsvFileFormat other):
         return self.parse_options.equals(other.parse_options)
 
     def __reduce__(self):
         return CsvFileFormat, (self.parse_options,)
 
+    def __repr__(self):
+        return f"<CsvFileFormat parse_options={self.parse_options}>"
+
+
+cdef class CsvFragmentScanOptions(FragmentScanOptions):
+    """Scan-specific options for CSV fragments."""
+
+    cdef:
+        CCsvFragmentScanOptions* csv_options
+
+    # Avoid mistakingly creating attributes
+    __slots__ = ()
+
+    def __init__(self, ConvertOptions convert_options=None,
+                 ReadOptions read_options=None):
+        self.init(shared_ptr[CFragmentScanOptions](
+            new CCsvFragmentScanOptions()))
+        if convert_options is not None:
+            self.convert_options = convert_options
+        if read_options is not None:
+            self.read_options = read_options
+
+    cdef void init(self, const shared_ptr[CFragmentScanOptions]& sp):
+        FragmentScanOptions.init(self, sp)
+        self.csv_options = <CCsvFragmentScanOptions*> sp.get()
+
+    @property
+    def convert_options(self):
+        return ConvertOptions.wrap(self.csv_options.convert_options)
+
+    @convert_options.setter
+    def convert_options(self, ConvertOptions convert_options not None):
+        self.csv_options.convert_options = convert_options.options
+
+    @property
+    def read_options(self):
+        return ReadOptions.wrap(self.csv_options.read_options)
+
+    @read_options.setter
+    def read_options(self, ReadOptions read_options not None):
+        self.csv_options.read_options = read_options.options
+
+    def equals(self, CsvFragmentScanOptions other):
+        return (self.convert_options.equals(other.convert_options) and
+                self.read_options.equals(other.read_options))
+
+    def __reduce__(self):
+        return CsvFragmentScanOptions, (self.convert_options,
+                                        self.read_options)
+
 
 cdef class Partitioning(_Weakrefable):
 
@@ -1528,8 +1682,9 @@ cdef class DirectoryPartitioning(Partitioning):
         self.directory_partitioning = <CDirectoryPartitioning*> sp.get()
 
     @staticmethod
-    def discover(field_names, infer_dictionary=False,
-                 max_partition_dictionary_size=0):
+    def discover(field_names=None, infer_dictionary=False,
+                 max_partition_dictionary_size=0,
+                 schema=None):
         """
         Discover a DirectoryPartitioning.
 
@@ -1537,6 +1692,7 @@ cdef class DirectoryPartitioning(Partitioning):
         ----------
         field_names : list of str
             The names to associate with the values from the subdirectory names.
+            If schema is given, will be populated from the schema.
         infer_dictionary : bool, default False
             When inferring a schema for partition fields, yield dictionary
             encoded types instead of plain types. This can be more efficient
@@ -1547,6 +1703,10 @@ cdef class DirectoryPartitioning(Partitioning):
             Synonymous with infer_dictionary for backwards compatibility with
             1.0: setting this to -1 or None is equivalent to passing
             infer_dictionary=True.
+        schema : Schema, default None
+            Use this schema instead of inferring a schema from partition
+            values. Partition values will be validated against this schema
+            before accumulation into the Partitioning's dictionary.
 
         Returns
         -------
@@ -1566,7 +1726,15 @@ cdef class DirectoryPartitioning(Partitioning):
         if infer_dictionary:
             c_options.infer_dictionary = True
 
-        c_field_names = [tobytes(s) for s in field_names]
+        if schema:
+            c_options.schema = pyarrow_unwrap_schema(schema)
+            c_field_names = [tobytes(f.name) for f in schema]
+        elif not field_names:
+            raise ValueError(
+                "Neither field_names nor schema was passed; "
+                "cannot infer field_names")
+        else:
+            c_field_names = [tobytes(s) for s in field_names]
         return PartitioningFactory.wrap(
             CDirectoryPartitioning.MakeFactory(c_field_names, c_options))
 
@@ -1637,7 +1805,8 @@ cdef class HivePartitioning(Partitioning):
     @staticmethod
     def discover(infer_dictionary=False,
                  max_partition_dictionary_size=0,
-                 null_fallback="__HIVE_DEFAULT_PARTITION__"):
+                 null_fallback="__HIVE_DEFAULT_PARTITION__",
+                 schema=None):
         """
         Discover a HivePartitioning.
 
@@ -1657,6 +1826,10 @@ cdef class HivePartitioning(Partitioning):
             When inferring a schema for partition fields this value will be
             replaced by null.  The default is set to __HIVE_DEFAULT_PARTITION__
             for compatibility with Spark
+        schema : Schema, default None
+            Use this schema instead of inferring a schema from partition
+            values. Partition values will be validated against this schema
+            before accumulation into the Partitioning's dictionary.
 
         Returns
         -------
@@ -1677,6 +1850,9 @@ cdef class HivePartitioning(Partitioning):
 
         c_options.null_fallback = tobytes(null_fallback)
 
+        if schema:
+            c_options.schema = pyarrow_unwrap_schema(schema)
+
         return PartitioningFactory.wrap(
             CHivePartitioning.MakeFactory(c_options))
 
@@ -2155,44 +2331,95 @@ cdef class ScanTask(_Weakrefable):
         -------
         record_batches : iterator of RecordBatch
         """
-        cdef shared_ptr[CRecordBatch] record_batch
+        # Return an explicit iterator object instead of using a
+        # generator so that this method is eagerly evaluated (a
+        # generator would mean no work gets done until the first
+        # iteration). This also works around a bug in Cython's
+        # generator.
+        cdef CRecordBatchIterator iterator
         with nogil:
-            for maybe_batch in GetResultValue(self.task.Execute()):
-                record_batch = GetResultValue(move(maybe_batch))
-                with gil:
-                    yield pyarrow_wrap_batch(record_batch)
+            iterator = move(GetResultValue(self.task.Execute()))
+        return RecordBatchIterator.wrap(self, move(iterator))
 
 
-cdef shared_ptr[CScanContext] _build_scan_context(bint use_threads=True,
-                                                  MemoryPool memory_pool=None):
+cdef class RecordBatchIterator(_Weakrefable):
+    """An iterator over a sequence of record batches."""
     cdef:
-        shared_ptr[CScanContext] context
+        ScanTask task
+        # Iterator is a non-POD type and Cython uses offsetof, leading
+        # to a compiler warning unless wrapped like so
+        shared_ptr[CRecordBatchIterator] iterator
+
+    def __init__(self):
+        _forbid_instantiation(self.__class__, subclasses_instead=False)
+
+    @staticmethod
+    cdef wrap(ScanTask task, CRecordBatchIterator iterator):
+        cdef RecordBatchIterator self = \
+            RecordBatchIterator.__new__(RecordBatchIterator)
+        self.task = task
+        self.iterator = make_shared[CRecordBatchIterator](move(iterator))
+        return self
 
-    context = make_shared[CScanContext]()
-    context.get().pool = maybe_unbox_memory_pool(memory_pool)
-    if use_threads is not None:
-        context.get().use_threads = use_threads
+    def __iter__(self):
+        return self
 
-    return context
+    def __next__(self):
+        cdef shared_ptr[CRecordBatch] record_batch
+        with nogil:
+            record_batch = GetResultValue(move(self.iterator.get().Next()))
+        if record_batch == NULL:
+            raise StopIteration
+        return pyarrow_wrap_batch(record_batch)
 
 
 _DEFAULT_BATCH_SIZE = 2**20
 
 
 cdef void _populate_builder(const shared_ptr[CScannerBuilder]& ptr,
-                            list columns=None, Expression filter=None,
-                            int batch_size=_DEFAULT_BATCH_SIZE) except *:
+                            object columns=None, Expression filter=None,
+                            int batch_size=_DEFAULT_BATCH_SIZE,
+                            bint use_threads=True,
+                            MemoryPool memory_pool=None,
+                            FragmentScanOptions fragment_scan_options=None)\
+        except *:
     cdef:
         CScannerBuilder *builder
+        vector[CExpression] c_exprs
+
     builder = ptr.get()
 
     check_status(builder.Filter(_bind(
         filter, pyarrow_wrap_schema(builder.schema()))))
 
     if columns is not None:
-        check_status(builder.Project([tobytes(c) for c in columns]))
+        if isinstance(columns, dict):
+            for expr in columns.values():
+                if not isinstance(expr, Expression):
+                    raise TypeError(
+                        "Expected an Expression for a 'column' dictionary "
+                        "value, got {} instead".format(type(expr))
+                    )
+                c_exprs.push_back((<Expression> expr).unwrap())
+
+            check_status(
+                builder.Project(c_exprs, [tobytes(c) for c in columns.keys()])
+            )
+        elif isinstance(columns, list):
+            check_status(builder.ProjectColumns([tobytes(c) for c in columns]))
+        else:
+            raise ValueError(
+                "Expected a list or a dict for 'columns', "
+                "got {} instead.".format(type(columns))
+            )
 
     check_status(builder.BatchSize(batch_size))
+    check_status(builder.UseThreads(use_threads))
+    if memory_pool:
+        check_status(builder.Pool(maybe_unbox_memory_pool(memory_pool)))
+    if fragment_scan_options:
+        check_status(
+            builder.FragmentScanOptions(fragment_scan_options.wrapped))
 
 
 cdef class Scanner(_Weakrefable):
@@ -2205,8 +2432,10 @@ cdef class Scanner(_Weakrefable):
     ----------
     dataset : Dataset
         Dataset to scan.
-    columns : list of str, default None
-        List of columns to project. Order and duplicates will be preserved.
+    columns : list of str or dict, default None
+        The columns to project. This can be a list of column names to include
+        (order and duplicates will be preserved), or a dictionary with
+        {new_column_name: expression} values for more advanced projections.
         The columns will be passed down to Datasets and corresponding data
         fragments to avoid loading, copying, and deserializing columns
         that will not be required further down the compute chain.
@@ -2254,18 +2483,19 @@ cdef class Scanner(_Weakrefable):
     @staticmethod
     def from_dataset(Dataset dataset not None,
                      bint use_threads=True, MemoryPool memory_pool=None,
-                     list columns=None, Expression filter=None,
-                     int batch_size=_DEFAULT_BATCH_SIZE):
+                     object columns=None, Expression filter=None,
+                     int batch_size=_DEFAULT_BATCH_SIZE,
+                     FragmentScanOptions fragment_scan_options=None):
         cdef:
-            shared_ptr[CScanContext] context
+            shared_ptr[CScanOptions] options = make_shared[CScanOptions]()
             shared_ptr[CScannerBuilder] builder
             shared_ptr[CScanner] scanner
 
-        context = _build_scan_context(use_threads=use_threads,
-                                      memory_pool=memory_pool)
-        builder = make_shared[CScannerBuilder](dataset.unwrap(), context)
+        builder = make_shared[CScannerBuilder](dataset.unwrap(), options)
         _populate_builder(builder, columns=columns, filter=filter,
-                          batch_size=batch_size)
+                          batch_size=batch_size, use_threads=use_threads,
+                          memory_pool=memory_pool,
+                          fragment_scan_options=fragment_scan_options)
 
         scanner = GetResultValue(builder.get().Finish())
         return Scanner.wrap(scanner)
@@ -2273,22 +2503,22 @@ cdef class Scanner(_Weakrefable):
     @staticmethod
     def from_fragment(Fragment fragment not None, Schema schema=None,
                       bint use_threads=True, MemoryPool memory_pool=None,
-                      list columns=None, Expression filter=None,
-                      int batch_size=_DEFAULT_BATCH_SIZE):
+                      object columns=None, Expression filter=None,
+                      int batch_size=_DEFAULT_BATCH_SIZE,
+                      FragmentScanOptions fragment_scan_options=None):
         cdef:
-            shared_ptr[CScanContext] context
+            shared_ptr[CScanOptions] options = make_shared[CScanOptions]()
             shared_ptr[CScannerBuilder] builder
             shared_ptr[CScanner] scanner
 
-        context = _build_scan_context(use_threads=use_threads,
-                                      memory_pool=memory_pool)
-
         schema = schema or fragment.physical_schema
 
         builder = make_shared[CScannerBuilder](pyarrow_unwrap_schema(schema),
-                                               fragment.unwrap(), context)
+                                               fragment.unwrap(), options)
         _populate_builder(builder, columns=columns, filter=filter,
-                          batch_size=batch_size)
+                          batch_size=batch_size, use_threads=use_threads,
+                          memory_pool=memory_pool,
+                          fragment_scan_options=fragment_scan_options)
 
         scanner = GetResultValue(builder.get().Finish())
         return Scanner.wrap(scanner)
diff --git a/python/pyarrow/_flight.pyx b/python/pyarrow/_flight.pyx
index 6bafcb99795..7a8dcdbbfa8 100644
--- a/python/pyarrow/_flight.pyx
+++ b/python/pyarrow/_flight.pyx
@@ -1055,7 +1055,7 @@ cdef class FlightClient(_Weakrefable):
         cdef:
             int c_port = 0
             CLocation c_location = Location.unwrap(location)
-            CFlightClientOptions c_options
+            CFlightClientOptions c_options = CFlightClientOptions.Defaults()
             function[cb_client_middleware_start_call] start_call = \
                 &_client_middleware_start_call
             CIntStringVariant variant
diff --git a/python/pyarrow/_parquet.pxd b/python/pyarrow/_parquet.pxd
index 8c0f5a9fcec..e97f32411e6 100644
--- a/python/pyarrow/_parquet.pxd
+++ b/python/pyarrow/_parquet.pxd
@@ -382,6 +382,8 @@ cdef extern from "parquet/api/writer.h" namespace "parquet" nogil:
             Builder* allow_truncated_timestamps()
             Builder* disallow_truncated_timestamps()
             Builder* store_schema()
+            Builder* enable_compliant_nested_types()
+            Builder* disable_compliant_nested_types()
             Builder* set_engine_version(ArrowWriterEngineVersion version)
             shared_ptr[ArrowWriterProperties] build()
         c_bool support_deprecated_int96_timestamps()
@@ -501,7 +503,8 @@ cdef shared_ptr[ArrowWriterProperties] _create_arrow_writer_properties(
     use_deprecated_int96_timestamps=*,
     coerce_timestamps=*,
     allow_truncated_timestamps=*,
-    writer_engine_version=*) except *
+    writer_engine_version=*,
+    use_compliant_nested_type=*) except *
 
 cdef class ParquetSchema(_Weakrefable):
     cdef:
diff --git a/python/pyarrow/_parquet.pyx b/python/pyarrow/_parquet.pyx
index 53bbee63165..ce16acc6890 100644
--- a/python/pyarrow/_parquet.pyx
+++ b/python/pyarrow/_parquet.pyx
@@ -1265,7 +1265,8 @@ cdef shared_ptr[ArrowWriterProperties] _create_arrow_writer_properties(
         use_deprecated_int96_timestamps=False,
         coerce_timestamps=None,
         allow_truncated_timestamps=False,
-        writer_engine_version=None) except *:
+        writer_engine_version=None,
+        use_compliant_nested_type=False) except *:
     """Arrow writer properties"""
     cdef:
         shared_ptr[ArrowWriterProperties] arrow_properties
@@ -1299,6 +1300,13 @@ cdef shared_ptr[ArrowWriterProperties] _create_arrow_writer_properties(
     else:
         arrow_props.disallow_truncated_timestamps()
 
+    # use_compliant_nested_type
+
+    if use_compliant_nested_type:
+        arrow_props.enable_compliant_nested_types()
+    else:
+        arrow_props.disable_compliant_nested_types()
+
     # writer_engine_version
 
     if writer_engine_version == "V1":
@@ -1328,6 +1336,7 @@ cdef class ParquetWriter(_Weakrefable):
         object compression
         object compression_level
         object data_page_version
+        object use_compliant_nested_type
         object version
         object write_statistics
         object writer_engine_version
@@ -1345,7 +1354,8 @@ cdef class ParquetWriter(_Weakrefable):
                   compression_level=None,
                   use_byte_stream_split=False,
                   writer_engine_version=None,
-                  data_page_version=None):
+                  data_page_version=None,
+                  use_compliant_nested_type=False):
         cdef:
             shared_ptr[WriterProperties] properties
             shared_ptr[ArrowWriterProperties] arrow_properties
@@ -1377,7 +1387,8 @@ cdef class ParquetWriter(_Weakrefable):
             use_deprecated_int96_timestamps=use_deprecated_int96_timestamps,
             coerce_timestamps=coerce_timestamps,
             allow_truncated_timestamps=allow_truncated_timestamps,
-            writer_engine_version=writer_engine_version
+            writer_engine_version=writer_engine_version,
+            use_compliant_nested_type=use_compliant_nested_type
         )
 
         pool = maybe_unbox_memory_pool(memory_pool)
diff --git a/python/pyarrow/array.pxi b/python/pyarrow/array.pxi
index a832b00b1eb..748a64e183a 100644
--- a/python/pyarrow/array.pxi
+++ b/python/pyarrow/array.pxi
@@ -152,6 +152,7 @@ def array(object obj, type=None, mask=None, size=None, from_pandas=None,
     -------
     array : pyarrow.Array or pyarrow.ChunkedArray
         A ChunkedArray instead of an Array is returned if:
+
         - the object data overflowed binary storage.
         - the object's ``__arrow_array__`` protocol method returned a chunked
           array.
@@ -722,6 +723,10 @@ cdef class _PandasConvertible(_Weakrefable):
             memory while converting the Arrow object to pandas. If you use the
             object after calling to_pandas with this option it will crash your
             program.
+
+            Note that you may not see always memory usage improvements. For
+            example, if multiple columns share an underlying allocation,
+            memory can't be freed until all columns are converted.
         types_mapper : function, default None
             A function mapping a pyarrow DataType to a pandas ExtensionDtype.
             This can be used to override the default pandas type for conversion
diff --git a/python/pyarrow/compute.py b/python/pyarrow/compute.py
index 3d7f5ecb4c3..1b46a08c402 100644
--- a/python/pyarrow/compute.py
+++ b/python/pyarrow/compute.py
@@ -19,6 +19,8 @@
     Function,
     FunctionOptions,
     FunctionRegistry,
+    HashAggregateFunction,
+    HashAggregateKernel,
     Kernel,
     ScalarAggregateFunction,
     ScalarAggregateKernel,
@@ -40,6 +42,7 @@
     PartitionNthOptions,
     ProjectOptions,
     QuantileOptions,
+    ReplaceSubstringOptions,
     SetLookupOptions,
     SortOptions,
     StrptimeOptions,
diff --git a/python/pyarrow/csv.py b/python/pyarrow/csv.py
index b116ea11d83..fc1dcafba0b 100644
--- a/python/pyarrow/csv.py
+++ b/python/pyarrow/csv.py
@@ -18,4 +18,5 @@
 
 from pyarrow._csv import (  # noqa
     ReadOptions, ParseOptions, ConvertOptions, ISO8601,
-    open_csv, read_csv, CSVStreamingReader)
+    open_csv, read_csv, CSVStreamingReader, write_csv,
+    WriteOptions)
diff --git a/python/pyarrow/dataset.py b/python/pyarrow/dataset.py
index 2042a522918..195d414b047 100644
--- a/python/pyarrow/dataset.py
+++ b/python/pyarrow/dataset.py
@@ -22,6 +22,7 @@
 
 from pyarrow._dataset import (  # noqa
     CsvFileFormat,
+    CsvFragmentScanOptions,
     Expression,
     Dataset,
     DatasetFactory,
@@ -122,11 +123,13 @@ def partitioning(schema=None, field_names=None, flavor=None,
     flavor : str, default None
         The default is DirectoryPartitioning. Specify ``flavor="hive"`` for
         a HivePartitioning.
-    dictionaries : List[Array]
+    dictionaries : Dict[str, Array]
         If the type of any field of `schema` is a dictionary type, the
         corresponding entry of `dictionaries` must be an array containing
         every value which may be taken by the corresponding column or an
-        error will be raised in parsing.
+        error will be raised in parsing. Alternatively, pass `infer` to have
+        Arrow discover the dictionary values, in which case a
+        PartitioningFactory is returned.
 
     Returns
     -------
@@ -146,6 +149,27 @@ def partitioning(schema=None, field_names=None, flavor=None,
     For paths like "/2009/June", the year will be inferred as int32 while month
     will be inferred as string.
 
+    Specify a Schema with dictionary encoding, providing dictionary values:
+
+    >>> partitioning(
+    ...     pa.schema([
+    ...         ("year", pa.int16()),
+    ...         ("month", pa.dictionary(pa.int8(), pa.string()))
+    ...     ]),
+    ...     dictionaries={
+    ...         "month": pa.array(["January", "February", "March"]),
+    ...     })
+
+    Alternatively, specify a Schema with dictionary encoding, but have Arrow
+    infer the dictionary values:
+
+    >>> partitioning(
+    ...     pa.schema([
+    ...         ("year", pa.int16()),
+    ...         ("month", pa.dictionary(pa.int8(), pa.string()))
+    ...     ]),
+    ...     dictionaries="infer")
+
     Create a Hive scheme for a path like "/year=2009/month=11":
 
     >>> partitioning(
@@ -164,6 +188,8 @@ def partitioning(schema=None, field_names=None, flavor=None,
             if field_names is not None:
                 raise ValueError(
                     "Cannot specify both 'schema' and 'field_names'")
+            if dictionaries == 'infer':
+                return DirectoryPartitioning.discover(schema=schema)
             return DirectoryPartitioning(schema, dictionaries)
         elif field_names is not None:
             if isinstance(field_names, list):
@@ -181,6 +207,8 @@ def partitioning(schema=None, field_names=None, flavor=None,
             raise ValueError("Cannot specify 'field_names' for flavor 'hive'")
         elif schema is not None:
             if isinstance(schema, pa.Schema):
+                if dictionaries == 'infer':
+                    return HivePartitioning.discover(schema=schema)
                 return HivePartitioning(schema, dictionaries)
             else:
                 raise ValueError(
diff --git a/python/pyarrow/error.pxi b/python/pyarrow/error.pxi
index a7cb17c09e4..f9e45f238df 100644
--- a/python/pyarrow/error.pxi
+++ b/python/pyarrow/error.pxi
@@ -15,9 +15,16 @@
 # specific language governing permissions and limitations
 # under the License.
 
+from cpython.exc cimport PyErr_CheckSignals, PyErr_SetInterrupt
+
 from pyarrow.includes.libarrow cimport CStatus, IsPyError, RestorePyError
 from pyarrow.includes.common cimport c_string
 
+from contextlib import contextmanager
+import os
+import signal
+import threading
+
 
 class ArrowException(Exception):
     pass
@@ -57,6 +64,12 @@ class ArrowSerializationError(ArrowException):
     pass
 
 
+class ArrowCancelled(ArrowException):
+    def __init__(self, message, signum=None):
+        super().__init__(message)
+        self.signum = signum
+
+
 # Compatibility alias
 ArrowIOError = IOError
 
@@ -111,6 +124,12 @@ cdef int check_status(const CStatus& status) nogil except -1:
             raise ArrowIndexError(message)
         elif status.IsSerializationError():
             raise ArrowSerializationError(message)
+        elif status.IsCancelled():
+            signum = SignalFromStatus(status)
+            if signum > 0:
+                raise ArrowCancelled(message, signum)
+            else:
+                raise ArrowCancelled(message)
         else:
             message = frombytes(status.ToString(), safe=True)
             raise ArrowException(message)
@@ -120,3 +139,93 @@ cdef int check_status(const CStatus& status) nogil except -1:
 cdef api int pyarrow_internal_check_status(const CStatus& status) \
         nogil except -1:
     return check_status(status)
+
+
+cdef class StopToken:
+    cdef void init(self, CStopToken stop_token):
+        self.stop_token = move(stop_token)
+
+
+cdef c_bool signal_handlers_enabled = True
+
+
+def enable_signal_handlers(c_bool enable):
+    """
+    Enable or disable interruption of long-running operations.
+
+    By default, certain long running operations will detect user
+    interruptions, such as by pressing Ctrl-C.  This detection relies
+    on setting a signal handler for the duration of the long-running
+    operation, and may therefore interfere with other frameworks or
+    libraries (such as an event loop).
+
+    Parameters
+    ----------
+    enable: bool
+        Whether to enable user interruption by setting a temporary
+        signal handler.
+    """
+    global signal_handlers_enabled
+    signal_handlers_enabled = enable
+
+
+# For internal use
+
+cdef class SignalStopHandler:
+    cdef:
+        StopToken _stop_token
+        vector[int] _signals
+        c_bool _enabled
+
+    def __cinit__(self):
+        self._enabled = False
+
+        tid = threading.current_thread().ident
+        if (signal_handlers_enabled and
+                threading.current_thread() is threading.main_thread()):
+            self._signals = [
+                sig for sig in (signal.SIGINT, signal.SIGTERM)
+                if signal.getsignal(sig) not in (signal.SIG_DFL,
+                                                 signal.SIG_IGN, None)]
+
+        if not self._signals.empty():
+            self._stop_token = StopToken()
+            self._stop_token.init(GetResultValue(
+                SetSignalStopSource()).token())
+            self._enabled = True
+
+    def __enter__(self):
+        if self._enabled:
+            check_status(RegisterCancellingSignalHandler(self._signals))
+        return self
+
+    def __exit__(self, exc_type, exc_value, exc_tb):
+        if self._enabled:
+            UnregisterCancellingSignalHandler()
+        if isinstance(exc_value, ArrowCancelled):
+            if exc_value.signum:
+                # Re-emit the exact same signal. We restored the Python signal
+                # handler above, so it should receive it.
+                if os.name == 'nt':
+                    SendSignal(exc_value.signum)
+                else:
+                    SendSignalToThread(exc_value.signum, threading.get_ident())
+            else:
+                # Simulate Python receiving a SIGINT
+                # (see https://bugs.python.org/issue43356 for why we can't
+                #  simulate the exact signal number)
+                PyErr_SetInterrupt()
+            # Maximize chances of the Python signal handler being executed now.
+            # Otherwise a potential KeyboardInterrupt might be missed by an
+            # immediately enclosing try/except block.
+            PyErr_CheckSignals()
+            # ArrowCancelled will be re-raised if PyErr_CheckSignals()
+            # returned successfully.
+
+    def __dealloc__(self):
+        if self._enabled:
+            ResetSignalStopSource()
+
+    @property
+    def stop_token(self):
+        return self._stop_token
diff --git a/python/pyarrow/includes/common.pxd b/python/pyarrow/includes/common.pxd
index 3ac7ac594e1..3f67a3256cc 100644
--- a/python/pyarrow/includes/common.pxd
+++ b/python/pyarrow/includes/common.pxd
@@ -110,6 +110,7 @@ cdef extern from "arrow/api.h" namespace "arrow" nogil:
         c_bool IsCapacityError()
         c_bool IsIndexError()
         c_bool IsSerializationError()
+        c_bool IsCancelled()
 
     cdef cppclass CStatusDetail "arrow::StatusDetail":
         c_string ToString()
diff --git a/python/pyarrow/includes/libarrow.pxd b/python/pyarrow/includes/libarrow.pxd
index ba3c3ad7d2b..ebdcd08334c 100644
--- a/python/pyarrow/includes/libarrow.pxd
+++ b/python/pyarrow/includes/libarrow.pxd
@@ -1130,6 +1130,21 @@ ctypedef void CallbackTransform(
     object, const shared_ptr[CBuffer]& src, shared_ptr[CBuffer]* dest)
 
 
+cdef extern from "arrow/util/cancel.h" namespace "arrow" nogil:
+    cdef cppclass CStopToken "arrow::StopToken":
+        CStatus Poll()
+        c_bool IsStopRequested()
+
+    cdef cppclass CStopSource "arrow::StopSource":
+        CStopToken token()
+
+    CResult[CStopSource*] SetSignalStopSource()
+    void ResetSignalStopSource()
+
+    CStatus RegisterCancellingSignalHandler(vector[int] signals)
+    void UnregisterCancellingSignalHandler()
+
+
 cdef extern from "arrow/io/api.h" namespace "arrow::io" nogil:
     enum FileMode" arrow::io::FileMode::type":
         FileMode_READ" arrow::io::FileMode::READ"
@@ -1140,8 +1155,13 @@ cdef extern from "arrow/io/api.h" namespace "arrow::io" nogil:
         ObjectType_FILE" arrow::io::ObjectType::FILE"
         ObjectType_DIRECTORY" arrow::io::ObjectType::DIRECTORY"
 
-    cdef cppclass CAsyncContext" arrow::io::AsyncContext":
-        CAsyncContext()
+    cdef cppclass CIOContext" arrow::io::IOContext":
+        CIOContext()
+        CIOContext(CStopToken)
+        CIOContext(CMemoryPool*)
+        CIOContext(CMemoryPool*, CStopToken)
+
+    CIOContext c_default_io_context "arrow::io::default_io_context"()
 
     cdef cppclass FileStatistics:
         int64_t size
@@ -1618,10 +1638,17 @@ cdef extern from "arrow/csv/api.h" namespace "arrow::csv" nogil:
         @staticmethod
         CCSVReadOptions Defaults()
 
+    cdef cppclass CCSVWriteOptions" arrow::csv::WriteOptions":
+        c_bool include_header
+        int32_t batch_size
+
+        @staticmethod
+        CCSVWriteOptions Defaults()
+
     cdef cppclass CCSVReader" arrow::csv::TableReader":
         @staticmethod
         CResult[shared_ptr[CCSVReader]] Make(
-            CMemoryPool*, CAsyncContext, shared_ptr[CInputStream],
+            CIOContext, shared_ptr[CInputStream],
             CCSVReadOptions, CCSVParseOptions, CCSVConvertOptions)
 
         CResult[shared_ptr[CTable]] Read()
@@ -1630,9 +1657,14 @@ cdef extern from "arrow/csv/api.h" namespace "arrow::csv" nogil:
             CRecordBatchReader):
         @staticmethod
         CResult[shared_ptr[CCSVStreamingReader]] Make(
-            CMemoryPool*, shared_ptr[CInputStream],
+            CIOContext, shared_ptr[CInputStream],
             CCSVReadOptions, CCSVParseOptions, CCSVConvertOptions)
 
+    cdef CStatus WriteCSV(
+        CTable&, CCSVWriteOptions& options, CMemoryPool*, COutputStream*)
+    cdef CStatus WriteCSV(
+        CRecordBatch&, CCSVWriteOptions& options, CMemoryPool*, COutputStream*)
+
 
 cdef extern from "arrow/json/options.h" nogil:
 
@@ -1697,6 +1729,10 @@ cdef extern from "arrow/compute/api.h" namespace "arrow::compute" nogil:
             " arrow::compute::ScalarAggregateKernel"(CKernel):
         pass
 
+    cdef cppclass CHashAggregateKernel \
+            " arrow::compute::HashAggregateKernel"(CKernel):
+        pass
+
     cdef cppclass CArity" arrow::compute::Arity":
         int num_args
         c_bool is_varargs
@@ -1706,6 +1742,8 @@ cdef extern from "arrow/compute/api.h" namespace "arrow::compute" nogil:
         FunctionKind_VECTOR" arrow::compute::Function::VECTOR"
         FunctionKind_SCALAR_AGGREGATE \
             " arrow::compute::Function::SCALAR_AGGREGATE"
+        FunctionKind_HASH_AGGREGATE \
+            " arrow::compute::Function::HASH_AGGREGATE"
         FunctionKind_META \
             " arrow::compute::Function::META"
 
@@ -1739,6 +1777,11 @@ cdef extern from "arrow/compute/api.h" namespace "arrow::compute" nogil:
             (CFunction):
         vector[const CScalarAggregateKernel*] kernels() const
 
+    cdef cppclass CHashAggregateFunction\
+            " arrow::compute::HashAggregateFunction"\
+            (CFunction):
+        vector[const CHashAggregateKernel*] kernels() const
+
     cdef cppclass CMetaFunction" arrow::compute::MetaFunction"(CFunction):
         pass
 
@@ -1772,6 +1815,14 @@ cdef extern from "arrow/compute/api.h" namespace "arrow::compute" nogil:
                              c_bool reverse)
         c_string pattern
 
+    cdef cppclass CReplaceSubstringOptions \
+            "arrow::compute::ReplaceSubstringOptions"(CFunctionOptions):
+        CReplaceSubstringOptions(c_string pattern, c_string replacement,
+                                 int64_t max_replacements)
+        c_string pattern
+        c_string replacement
+        int64_t max_replacements
+
     cdef cppclass CCastOptions" arrow::compute::CastOptions"(CFunctionOptions):
         CCastOptions()
         CCastOptions(c_bool safe)
@@ -2241,6 +2292,11 @@ cdef extern from 'arrow/util/compression.h' namespace 'arrow' nogil:
 cdef extern from 'arrow/util/io_util.h' namespace 'arrow::internal' nogil:
     int ErrnoFromStatus(CStatus status)
     int WinErrorFromStatus(CStatus status)
+    int SignalFromStatus(CStatus status)
+
+    CStatus SendSignal(int signum)
+    CStatus SendSignalToThread(int signum, uint64_t thread_id)
+
 
 cdef extern from 'arrow/util/iterator.h' namespace 'arrow' nogil:
     cdef cppclass CIterator" arrow::Iterator"[T]:
diff --git a/python/pyarrow/includes/libarrow_dataset.pxd b/python/pyarrow/includes/libarrow_dataset.pxd
index 93bc0edddc1..f7f2a142001 100644
--- a/python/pyarrow/includes/libarrow_dataset.pxd
+++ b/python/pyarrow/includes/libarrow_dataset.pxd
@@ -55,18 +55,12 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
     cdef CResult[CExpression] CDeserializeExpression \
         "arrow::dataset::Deserialize"(shared_ptr[CBuffer])
 
-    cdef cppclass CRecordBatchProjector "arrow::dataset::RecordBatchProjector":
-        pass
-
     cdef cppclass CScanOptions "arrow::dataset::ScanOptions":
-        CRecordBatchProjector projector
-
         @staticmethod
         shared_ptr[CScanOptions] Make(shared_ptr[CSchema] schema)
 
-    cdef cppclass CScanContext "arrow::dataset::ScanContext":
-        c_bool use_threads
-        CMemoryPool * pool
+    cdef cppclass CFragmentScanOptions "arrow::dataset::FragmentScanOptions":
+        c_string type_name() const
 
     ctypedef CIterator[shared_ptr[CScanTask]] CScanTaskIterator \
         "arrow::dataset::ScanTaskIterator"
@@ -76,8 +70,7 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
 
     cdef cppclass CFragment "arrow::dataset::Fragment":
         CResult[shared_ptr[CSchema]] ReadPhysicalSchema()
-        CResult[CScanTaskIterator] Scan(
-            shared_ptr[CScanOptions] options, shared_ptr[CScanContext] context)
+        CResult[CScanTaskIterator] Scan(shared_ptr[CScanOptions] options)
         c_bool splittable() const
         c_string type_name() const
         const CExpression& partition_expression() const
@@ -94,10 +87,8 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
                           CExpression partition_expression)
 
     cdef cppclass CScanner "arrow::dataset::Scanner":
-        CScanner(shared_ptr[CDataset], shared_ptr[CScanOptions],
-                 shared_ptr[CScanContext])
-        CScanner(shared_ptr[CFragment], shared_ptr[CScanOptions],
-                 shared_ptr[CScanContext])
+        CScanner(shared_ptr[CDataset], shared_ptr[CScanOptions])
+        CScanner(shared_ptr[CFragment], shared_ptr[CScanOptions])
         CResult[CScanTaskIterator] Scan()
         CResult[shared_ptr[CTable]] ToTable()
         CResult[CFragmentIterator] GetFragments()
@@ -105,13 +96,17 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
 
     cdef cppclass CScannerBuilder "arrow::dataset::ScannerBuilder":
         CScannerBuilder(shared_ptr[CDataset],
-                        shared_ptr[CScanContext] scan_context)
+                        shared_ptr[CScanOptions] scan_options)
         CScannerBuilder(shared_ptr[CSchema], shared_ptr[CFragment],
-                        shared_ptr[CScanContext] scan_context)
-        CStatus Project(const vector[c_string]& columns)
+                        shared_ptr[CScanOptions] scan_options)
+        CStatus ProjectColumns "Project"(const vector[c_string]& columns)
+        CStatus Project(vector[CExpression]& exprs, vector[c_string]& columns)
         CStatus Filter(CExpression filter)
         CStatus UseThreads(c_bool use_threads)
+        CStatus Pool(CMemoryPool* pool)
         CStatus BatchSize(int64_t batch_size)
+        CStatus FragmentScanOptions(
+            shared_ptr[CFragmentScanOptions] fragment_scan_options)
         CResult[shared_ptr[CScanner]] Finish()
         shared_ptr[CSchema] schema() const
 
@@ -127,8 +122,6 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
 
         CResult[shared_ptr[CDataset]] ReplaceSchema(shared_ptr[CSchema])
 
-        CResult[shared_ptr[CScannerBuilder]] NewScanWithContext "NewScan"(
-            shared_ptr[CScanContext] context)
         CResult[shared_ptr[CScannerBuilder]] NewScan()
 
     cdef cppclass CUnionDataset "arrow::dataset::UnionDataset"(
@@ -177,6 +170,7 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
         c_string type_name() const
 
     cdef cppclass CFileFormat "arrow::dataset::FileFormat":
+        shared_ptr[CFragmentScanOptions] default_fragment_scan_options
         c_string type_name() const
         CResult[shared_ptr[CSchema]] Inspect(const CFileSource&) const
         CResult[shared_ptr[CFileFragment]] MakeFragment(
@@ -265,6 +259,11 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
             CFileFormat):
         CCSVParseOptions parse_options
 
+    cdef cppclass CCsvFragmentScanOptions \
+            "arrow::dataset::CsvFragmentScanOptions"(CFragmentScanOptions):
+        CCSVConvertOptions convert_options
+        CCSVReadOptions read_options
+
     cdef cppclass CPartitioning "arrow::dataset::Partitioning":
         c_string type_name() const
         CResult[CExpression] Parse(const c_string & path) const
@@ -273,11 +272,13 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
     cdef cppclass CPartitioningFactoryOptions \
             "arrow::dataset::PartitioningFactoryOptions":
         c_bool infer_dictionary
+        shared_ptr[CSchema] schema
 
     cdef cppclass CHivePartitioningFactoryOptions \
             "arrow::dataset::HivePartitioningFactoryOptions":
         c_bool infer_dictionary,
         c_string null_fallback
+        shared_ptr[CSchema] schema
 
     cdef cppclass CPartitioningFactory "arrow::dataset::PartitioningFactory":
         pass
@@ -310,11 +311,6 @@ cdef extern from "arrow/dataset/api.h" namespace "arrow::dataset" nogil:
         shared_ptr[CPartitioning] partitioning() const
         shared_ptr[CPartitioningFactory] factory() const
 
-    cdef CStatus CSetPartitionKeysInProjector \
-        "arrow::dataset::KeyValuePartitioning::SetDefaultValuesFromKeys"(
-            const CExpression& partition_expression,
-            CRecordBatchProjector* projector)
-
     cdef CResult[unordered_map[CFieldRef, CDatum, CFieldRefHash]] \
         CExtractKnownFieldValues "arrow::dataset::ExtractKnownFieldValues"(
             const CExpression& partition_expression)
diff --git a/python/pyarrow/includes/libarrow_flight.pxd b/python/pyarrow/includes/libarrow_flight.pxd
index cd052862200..161a8041c31 100644
--- a/python/pyarrow/includes/libarrow_flight.pxd
+++ b/python/pyarrow/includes/libarrow_flight.pxd
@@ -289,7 +289,6 @@ cdef extern from "arrow/flight/api.h" namespace "arrow" nogil:
         vector[pair[c_string, shared_ptr[CServerMiddlewareFactory]]] middleware
 
     cdef cppclass CFlightClientOptions" arrow::flight::FlightClientOptions":
-        CFlightClientOptions()
         c_string tls_root_certs
         c_string cert_chain
         c_string private_key
@@ -299,6 +298,9 @@ cdef extern from "arrow/flight/api.h" namespace "arrow" nogil:
         vector[pair[c_string, CIntStringVariant]] generic_options
         c_bool disable_server_verification
 
+        @staticmethod
+        CFlightClientOptions Defaults()
+
     cdef cppclass CFlightClient" arrow::flight::FlightClient":
         @staticmethod
         CStatus Connect(const CLocation& location,
diff --git a/python/pyarrow/lib.pxd b/python/pyarrow/lib.pxd
index fb390e1af42..8880179e7c4 100644
--- a/python/pyarrow/lib.pxd
+++ b/python/pyarrow/lib.pxd
@@ -504,6 +504,14 @@ cdef class Codec(_Weakrefable):
     cdef inline CCodec* unwrap(self) nogil
 
 
+# This class is only used internally for now
+cdef class StopToken:
+    cdef:
+        CStopToken stop_token
+
+    cdef void init(self, CStopToken stop_token)
+
+
 cdef get_input_stream(object source, c_bool use_memory_map,
                       shared_ptr[CInputStream]* reader)
 cdef get_reader(object source, c_bool use_memory_map,
@@ -528,45 +536,62 @@ cdef object pyarrow_wrap_metadata(
 #
 # Public Cython API for 3rd party code
 #
+# If you add functions to this list, please also update
+# `cpp/src/arrow/python/pyarrow.{h, cc}`
+#
+
+# Wrapping C++ -> Python
 
-cdef public object pyarrow_wrap_scalar(const shared_ptr[CScalar]& sp_scalar)
-cdef public object pyarrow_wrap_array(const shared_ptr[CArray]& sp_array)
-cdef public object pyarrow_wrap_chunked_array(
-    const shared_ptr[CChunkedArray]& sp_array)
-cdef public object pyarrow_wrap_batch(const shared_ptr[CRecordBatch]& cbatch)
 cdef public object pyarrow_wrap_buffer(const shared_ptr[CBuffer]& buf)
-cdef public object pyarrow_wrap_data_type(const shared_ptr[CDataType]& type)
-cdef public object pyarrow_wrap_field(const shared_ptr[CField]& field)
 cdef public object pyarrow_wrap_resizable_buffer(
     const shared_ptr[CResizableBuffer]& buf)
+
+cdef public object pyarrow_wrap_data_type(const shared_ptr[CDataType]& type)
+cdef public object pyarrow_wrap_field(const shared_ptr[CField]& field)
 cdef public object pyarrow_wrap_schema(const shared_ptr[CSchema]& type)
-cdef public object pyarrow_wrap_table(const shared_ptr[CTable]& ctable)
-cdef public object pyarrow_wrap_tensor(const shared_ptr[CTensor]& sp_tensor)
+
+cdef public object pyarrow_wrap_scalar(const shared_ptr[CScalar]& sp_scalar)
+
+cdef public object pyarrow_wrap_array(const shared_ptr[CArray]& sp_array)
+cdef public object pyarrow_wrap_chunked_array(
+    const shared_ptr[CChunkedArray]& sp_array)
+
 cdef public object pyarrow_wrap_sparse_coo_tensor(
     const shared_ptr[CSparseCOOTensor]& sp_sparse_tensor)
-cdef public object pyarrow_wrap_sparse_csr_matrix(
-    const shared_ptr[CSparseCSRMatrix]& sp_sparse_tensor)
 cdef public object pyarrow_wrap_sparse_csc_matrix(
     const shared_ptr[CSparseCSCMatrix]& sp_sparse_tensor)
 cdef public object pyarrow_wrap_sparse_csf_tensor(
     const shared_ptr[CSparseCSFTensor]& sp_sparse_tensor)
+cdef public object pyarrow_wrap_sparse_csr_matrix(
+    const shared_ptr[CSparseCSRMatrix]& sp_sparse_tensor)
+cdef public object pyarrow_wrap_tensor(const shared_ptr[CTensor]& sp_tensor)
+
+cdef public object pyarrow_wrap_batch(const shared_ptr[CRecordBatch]& cbatch)
+cdef public object pyarrow_wrap_table(const shared_ptr[CTable]& ctable)
+
+# Unwrapping Python -> C++
 
-cdef public shared_ptr[CScalar] pyarrow_unwrap_scalar(object scalar)
-cdef public shared_ptr[CArray] pyarrow_unwrap_array(object array)
-cdef public shared_ptr[CChunkedArray] pyarrow_unwrap_chunked_array(
-    object array)
-cdef public shared_ptr[CRecordBatch] pyarrow_unwrap_batch(object batch)
 cdef public shared_ptr[CBuffer] pyarrow_unwrap_buffer(object buffer)
+
 cdef public shared_ptr[CDataType] pyarrow_unwrap_data_type(object data_type)
 cdef public shared_ptr[CField] pyarrow_unwrap_field(object field)
 cdef public shared_ptr[CSchema] pyarrow_unwrap_schema(object schema)
-cdef public shared_ptr[CTable] pyarrow_unwrap_table(object table)
-cdef public shared_ptr[CTensor] pyarrow_unwrap_tensor(object tensor)
+
+cdef public shared_ptr[CScalar] pyarrow_unwrap_scalar(object scalar)
+
+cdef public shared_ptr[CArray] pyarrow_unwrap_array(object array)
+cdef public shared_ptr[CChunkedArray] pyarrow_unwrap_chunked_array(
+    object array)
+
 cdef public shared_ptr[CSparseCOOTensor] pyarrow_unwrap_sparse_coo_tensor(
     object sparse_tensor)
-cdef public shared_ptr[CSparseCSRMatrix] pyarrow_unwrap_sparse_csr_matrix(
-    object sparse_tensor)
 cdef public shared_ptr[CSparseCSCMatrix] pyarrow_unwrap_sparse_csc_matrix(
     object sparse_tensor)
 cdef public shared_ptr[CSparseCSFTensor] pyarrow_unwrap_sparse_csf_tensor(
     object sparse_tensor)
+cdef public shared_ptr[CSparseCSRMatrix] pyarrow_unwrap_sparse_csr_matrix(
+    object sparse_tensor)
+cdef public shared_ptr[CTensor] pyarrow_unwrap_tensor(object tensor)
+
+cdef public shared_ptr[CRecordBatch] pyarrow_unwrap_batch(object batch)
+cdef public shared_ptr[CTable] pyarrow_unwrap_table(object table)
diff --git a/python/pyarrow/lib.pyx b/python/pyarrow/lib.pyx
index eba0f5a47af..aa6918b54e3 100644
--- a/python/pyarrow/lib.pyx
+++ b/python/pyarrow/lib.pyx
@@ -15,9 +15,10 @@
 # specific language governing permissions and limitations
 # under the License.
 
-# cython: profile=False
-# distutils: language = c++
+# cython: profile = False
 # cython: embedsignature = True
+# cython: nonecheck = True
+# distutils: language = c++
 
 import datetime
 import decimal as _pydecimal
diff --git a/python/pyarrow/pandas_compat.py b/python/pyarrow/pandas_compat.py
index 935f495d7c8..91b38b8426c 100644
--- a/python/pyarrow/pandas_compat.py
+++ b/python/pyarrow/pandas_compat.py
@@ -18,6 +18,10 @@
 
 import ast
 from collections.abc import Sequence
+from concurrent import futures
+# import threading submodule upfront to avoid partially initialized
+# module bug (ARROW-11983)
+import concurrent.futures.thread  # noqa
 from copy import deepcopy
 from itertools import zip_longest
 import json
@@ -590,8 +594,6 @@ def _can_definitely_zero_copy(arr):
         arrays = [convert_column(c, f)
                   for c, f in zip(columns_to_convert, convert_fields)]
     else:
-        from concurrent import futures
-
         arrays = []
         with futures.ThreadPoolExecutor(nthreads) as executor:
             for c, f in zip(columns_to_convert, convert_fields):
diff --git a/python/pyarrow/parquet.py b/python/pyarrow/parquet.py
index a15dc65290c..eac9bc8df11 100644
--- a/python/pyarrow/parquet.py
+++ b/python/pyarrow/parquet.py
@@ -541,6 +541,30 @@ def _sanitize_table(table, new_schema, flavor):
     The serialized Parquet data page format version to write, defaults to
     1.0. This does not impact the file schema logical types and Arrow to
     Parquet type casting behavior; for that use the "version" option.
+use_compliant_nested_type: bool, default False
+    Whether to write compliant Parquet nested type (lists) as defined
+    `here <https://github.com/apache/parquet-format/blob/master/
+    LogicalTypes.md#nested-types>`_, defaults to ``False``.
+    For ``use_compliant_nested_type=True``, this will write into a list
+    with 3-level structure where the middle level, named ``list``,
+    is a repeated group with a single field named ``element``
+    ::
+        <list-repetition> group <name> (LIST) {
+            repeated group list {
+                  <element-repetition> <element-type> element;
+            }
+        }
+
+    For ``use_compliant_nested_type=False``, this will also write into a list
+    with 3-level structure, where the name of the single field of the middle
+    level ``list`` is taken from the element name for nested columns in Arrow,
+    which defaults to ``item``
+    ::
+        <list-repetition> group <name> (LIST) {
+            repeated group list {
+                <element-repetition> <element-type> item;
+            }
+        }
 """
 
 
@@ -572,6 +596,7 @@ def __init__(self, where, schema, filesystem=None,
                  use_byte_stream_split=False,
                  writer_engine_version=None,
                  data_page_version='1.0',
+                 use_compliant_nested_type=False,
                  **options):
         if use_deprecated_int96_timestamps is None:
             # Use int96 timestamps for Spark
@@ -622,6 +647,7 @@ def __init__(self, where, schema, filesystem=None,
             use_byte_stream_split=use_byte_stream_split,
             writer_engine_version=engine_version,
             data_page_version=data_page_version,
+            use_compliant_nested_type=use_compliant_nested_type,
             **options)
         self.is_open = True
 
@@ -1775,6 +1801,7 @@ def write_table(table, where, row_group_size=None, version='1.0',
                 compression_level=None,
                 use_byte_stream_split=False,
                 data_page_version='1.0',
+                use_compliant_nested_type=False,
                 **kwargs):
     row_group_size = kwargs.pop('chunk_size', row_group_size)
     use_int96 = use_deprecated_int96_timestamps
@@ -1794,6 +1821,7 @@ def write_table(table, where, row_group_size=None, version='1.0',
                 compression_level=compression_level,
                 use_byte_stream_split=use_byte_stream_split,
                 data_page_version=data_page_version,
+                use_compliant_nested_type=use_compliant_nested_type,
                 **kwargs) as writer:
             writer.write_table(table, row_group_size=row_group_size)
     except Exception:
diff --git a/python/pyarrow/table.pxi b/python/pyarrow/table.pxi
index 3f1fc28ee60..53c2d6ca843 100644
--- a/python/pyarrow/table.pxi
+++ b/python/pyarrow/table.pxi
@@ -207,14 +207,14 @@ cdef class ChunkedArray(_PandasConvertible):
         -------
         are_equal : bool
         """
+        if other is None:
+            return False
+
         cdef:
             CChunkedArray* this_arr = self.chunked_array
             CChunkedArray* other_arr = other.chunked_array
             c_bool result
 
-        if other is None:
-            return False
-
         with nogil:
             result = this_arr.Equals(deref(other_arr))
 
@@ -1432,14 +1432,14 @@ cdef class Table(_PandasConvertible):
         -------
         are_equal : bool
         """
+        if other is None:
+            return False
+
         cdef:
             CTable* this_table = self.table
             CTable* other_table = other.table
             c_bool result
 
-        if other is None:
-            return False
-
         with nogil:
             result = this_table.Equals(deref(other_table), check_metadata)
 
diff --git a/python/pyarrow/tests/parquet/test_compliant_nested_type.py b/python/pyarrow/tests/parquet/test_compliant_nested_type.py
new file mode 100644
index 00000000000..804f3738f12
--- /dev/null
+++ b/python/pyarrow/tests/parquet/test_compliant_nested_type.py
@@ -0,0 +1,113 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+import pytest
+
+import pyarrow as pa
+from pyarrow.tests.parquet.common import parametrize_legacy_dataset
+
+try:
+    import pyarrow.parquet as pq
+    from pyarrow.tests.parquet.common import (_read_table,
+                                              _check_roundtrip)
+except ImportError:
+    pq = None
+
+try:
+    import pandas as pd
+    import pandas.testing as tm
+
+    from pyarrow.tests.parquet.common import _roundtrip_pandas_dataframe
+except ImportError:
+    pd = tm = None
+
+# Tests for ARROW-11497
+_test_data_simple = [
+    {'items': [1, 2]},
+    {'items': [0]},
+]
+
+_test_data_complex = [
+    {'items': [{'name': 'elem1', 'value': '1'},
+               {'name': 'elem2', 'value': '2'}]},
+    {'items': [{'name': 'elem1', 'value': '0'}]},
+]
+
+parametrize_test_data = pytest.mark.parametrize(
+    "test_data", [_test_data_simple, _test_data_complex])
+
+
+@pytest.mark.pandas
+@parametrize_legacy_dataset
+@parametrize_test_data
+def test_write_compliant_nested_type_enable(tempdir,
+                                            use_legacy_dataset, test_data):
+    # prepare dataframe for testing
+    df = pd.DataFrame(data=test_data)
+    # verify that we can read/write pandas df with new flag
+    _roundtrip_pandas_dataframe(df,
+                                write_kwargs={
+                                    'use_compliant_nested_type': True},
+                                use_legacy_dataset=use_legacy_dataset)
+
+    # Write to a parquet file with compliant nested type
+    table = pa.Table.from_pandas(df, preserve_index=False)
+    path = str(tempdir / 'data.parquet')
+    with pq.ParquetWriter(path, table.schema,
+                          use_compliant_nested_type=True,
+                          version='2.0') as writer:
+        writer.write_table(table)
+    # Read back as a table
+    new_table = _read_table(path)
+    # Validate that "items" columns compliant to Parquet nested format
+    # Should be like this: list<element: struct<name: string, value: string>>
+    assert isinstance(new_table.schema.types[0], pa.ListType)
+    assert new_table.schema.types[0].value_field.name == 'element'
+
+    # Verify that the new table can be read/written correctly
+    _check_roundtrip(new_table,
+                     use_legacy_dataset=use_legacy_dataset,
+                     use_compliant_nested_type=True)
+
+
+@pytest.mark.pandas
+@parametrize_legacy_dataset
+@parametrize_test_data
+def test_write_compliant_nested_type_disable(tempdir,
+                                             use_legacy_dataset, test_data):
+    # prepare dataframe for testing
+    df = pd.DataFrame(data=test_data)
+    # verify that we can read/write with new flag disabled (default behaviour)
+    _roundtrip_pandas_dataframe(df, write_kwargs={},
+                                use_legacy_dataset=use_legacy_dataset)
+
+    # Write to a parquet file while disabling compliant nested type
+    table = pa.Table.from_pandas(df, preserve_index=False)
+    path = str(tempdir / 'data.parquet')
+    with pq.ParquetWriter(path, table.schema, version='2.0') as writer:
+        writer.write_table(table)
+    new_table = _read_table(path)
+
+    # Validate that "items" columns is not compliant to Parquet nested format
+    # Should be like this: list<item: struct<name: string, value: string>>
+    assert isinstance(new_table.schema.types[0], pa.ListType)
+    assert new_table.schema.types[0].value_field.name == 'item'
+
+    # Verify that the new table can be read/written correctly
+    _check_roundtrip(new_table,
+                     use_legacy_dataset=use_legacy_dataset,
+                     use_compliant_nested_type=False)
diff --git a/python/pyarrow/tests/parquet/test_dataset.py b/python/pyarrow/tests/parquet/test_dataset.py
index 24fe3d04b8d..a62ca2ed1a4 100644
--- a/python/pyarrow/tests/parquet/test_dataset.py
+++ b/python/pyarrow/tests/parquet/test_dataset.py
@@ -353,6 +353,7 @@ def test_filters_cutoff_exclusive_datetime(tempdir, use_legacy_dataset):
 
 
 @pytest.mark.pandas
+@pytest.mark.dataset
 def test_filters_inclusive_datetime(tempdir):
     # ARROW-11480
     path = tempdir / 'timestamps.parquet'
diff --git a/python/pyarrow/tests/pyarrow_cython_example.pyx b/python/pyarrow/tests/pyarrow_cython_example.pyx
index 160c1518b05..08f5e17a980 100644
--- a/python/pyarrow/tests/pyarrow_cython_example.pyx
+++ b/python/pyarrow/tests/pyarrow_cython_example.pyx
@@ -36,3 +36,20 @@ def make_null_array(length):
     cdef shared_ptr[CArray] null_array
     null_array.reset(new CNullArray(length))
     return pyarrow_wrap_array(null_array)
+
+
+def cast_scalar(scalar, to_type):
+    cdef:
+        shared_ptr[CScalar] c_scalar
+        shared_ptr[CDataType] c_type
+        CResult[shared_ptr[CScalar]] c_result
+
+    c_scalar = pyarrow_unwrap_scalar(scalar)
+    if c_scalar.get() == NULL:
+        raise TypeError("not a scalar")
+    c_type = pyarrow_unwrap_data_type(to_type)
+    if c_type.get() == NULL:
+        raise TypeError("not a type")
+    c_result = c_scalar.get().CastTo(c_type)
+    c_scalar = GetResultValue(c_result)
+    return pyarrow_wrap_scalar(c_scalar)
diff --git a/python/pyarrow/tests/test_array.py b/python/pyarrow/tests/test_array.py
index 3a7e8e78fd2..01ee2977fec 100644
--- a/python/pyarrow/tests/test_array.py
+++ b/python/pyarrow/tests/test_array.py
@@ -854,8 +854,8 @@ def test_union_from_dense():
     int64 = pa.array([1, 2, 3], type='int64')
     types = pa.array([0, 1, 0, 0, 1, 1, 0], type='int8')
     logical_types = pa.array([11, 13, 11, 11, 13, 13, 11], type='int8')
-    value_offsets = pa.array([1, 0, 0, 2, 1, 2, 3], type='int32')
-    py_value = [b'b', 1, b'a', b'c', 2, 3, b'd']
+    value_offsets = pa.array([0, 0, 1, 2, 1, 2, 3], type='int32')
+    py_value = [b'a', 1, b'b', b'c', 2, 3, b'd']
 
     def check_result(result, expected_field_names, expected_type_codes,
                      expected_type_code_values):
diff --git a/python/pyarrow/tests/test_compute.py b/python/pyarrow/tests/test_compute.py
index 673c1387c47..160375f93bd 100644
--- a/python/pyarrow/tests/test_compute.py
+++ b/python/pyarrow/tests/test_compute.py
@@ -129,11 +129,16 @@ def test_get_function_vector():
     _check_get_function("unique", pc.VectorFunction, pc.VectorKernel, 8)
 
 
-def test_get_function_aggregate():
+def test_get_function_scalar_aggregate():
     _check_get_function("mean", pc.ScalarAggregateFunction,
                         pc.ScalarAggregateKernel, 8)
 
 
+def test_get_function_hash_aggregate():
+    _check_get_function("hash_sum", pc.HashAggregateFunction,
+                        pc.HashAggregateKernel, 1)
+
+
 def test_call_function_with_memory_pool():
     arr = pa.array(["foo", "bar", "baz"])
     indices = np.array([2, 2, 1])
@@ -574,6 +579,18 @@ def test_string_py_compat_boolean(function_name, variant):
             assert arrow_func(ar)[0].as_py() == getattr(c, py_name)()
 
 
+def test_replace_plain():
+    ar = pa.array(['foo', 'food', None])
+    ar = pc.replace_substring(ar, pattern='foo', replacement='bar')
+    assert ar.tolist() == ['bar', 'bard', None]
+
+
+def test_replace_regex():
+    ar = pa.array(['foo', 'mood', None])
+    ar = pc.replace_substring_regex(ar, pattern='(.)oo', replacement=r'\100')
+    assert ar.tolist() == ['f00', 'm00d', None]
+
+
 @pytest.mark.parametrize(('ty', 'values'), all_array_types)
 def test_take(ty, values):
     arr = pa.array(values, type=ty)
diff --git a/python/pyarrow/tests/test_csv.py b/python/pyarrow/tests/test_csv.py
index 462fe011492..e4fcdc740cf 100644
--- a/python/pyarrow/tests/test_csv.py
+++ b/python/pyarrow/tests/test_csv.py
@@ -25,8 +25,11 @@
 import os
 import pickle
 import shutil
+import signal
 import string
+import sys
 import tempfile
+import threading
 import time
 import unittest
 
@@ -36,7 +39,8 @@
 
 import pyarrow as pa
 from pyarrow.csv import (
-    open_csv, read_csv, ReadOptions, ParseOptions, ConvertOptions, ISO8601)
+    open_csv, read_csv, ReadOptions, ParseOptions, ConvertOptions, ISO8601,
+    write_csv, WriteOptions)
 
 
 def generate_col_names():
@@ -203,6 +207,21 @@ def test_convert_options():
     assert opts.timestamp_parsers == [ISO8601, '%Y-%m-%d']
 
 
+def test_write_options():
+    cls = WriteOptions
+    opts = cls()
+
+    check_options_class(
+        cls, include_header=[True, False])
+
+    assert opts.batch_size > 0
+    opts.batch_size = 12345
+    assert opts.batch_size == 12345
+
+    opts = cls(batch_size=9876)
+    assert opts.batch_size == 9876
+
+
 class BaseTestCSVRead:
 
     def read_bytes(self, b, **kwargs):
@@ -490,14 +509,19 @@ def test_simple_nulls(self):
 
     def test_simple_timestamps(self):
         # Infer a timestamp column
-        rows = b"a,b\n1970,1970-01-01 00:00:00\n1989,1989-07-14 01:00:00\n"
+        rows = (b"a,b,c\n"
+                b"1970,1970-01-01 00:00:00,1970-01-01 00:00:00.123\n"
+                b"1989,1989-07-14 01:00:00,1989-07-14 01:00:00.123456\n")
         table = self.read_bytes(rows)
         schema = pa.schema([('a', pa.int64()),
-                            ('b', pa.timestamp('s'))])
+                            ('b', pa.timestamp('s')),
+                            ('c', pa.timestamp('ns'))])
         assert table.schema == schema
         assert table.to_pydict() == {
             'a': [1970, 1989],
             'b': [datetime(1970, 1, 1), datetime(1989, 7, 14, 1)],
+            'c': [datetime(1970, 1, 1, 0, 0, 0, 123000),
+                  datetime(1989, 7, 14, 1, 0, 0, 123456)],
         }
 
     def test_timestamp_parsers(self):
@@ -875,6 +899,38 @@ def test_stress_convert_options_blowup(self):
         assert table.num_rows == 0
         assert table.column_names == col_names
 
+    def test_cancellation(self):
+        if (threading.current_thread().ident !=
+                threading.main_thread().ident):
+            pytest.skip("test only works from main Python thread")
+
+        if sys.version_info >= (3, 8):
+            raise_signal = signal.raise_signal
+        elif os.name == 'nt':
+            # On Windows, os.kill() doesn't actually send a signal,
+            # it just terminates the process with the given exit code.
+            pytest.skip("test requires Python 3.8+ on Windows")
+        else:
+            # On Unix, emulate raise_signal() with os.kill().
+            def raise_signal(signum):
+                os.kill(os.getpid(), signum)
+
+        large_csv = b"a,b,c\n" + b"1,2,3\n" * 30000000
+
+        def signal_from_thread():
+            time.sleep(0.2)
+            raise_signal(signal.SIGINT)
+
+        t1 = time.time()
+        with pytest.raises(KeyboardInterrupt) as exc_info:
+            threading.Thread(target=signal_from_thread).start()
+            self.read_bytes(large_csv)
+        dt = time.time() - t1
+        assert dt <= 1.0
+        e = exc_info.value.__context__
+        assert isinstance(e, pa.ArrowCancelled)
+        assert e.signum == signal.SIGINT
+
 
 class TestSerialCSVRead(BaseTestCSVRead, unittest.TestCase):
 
@@ -1257,3 +1313,22 @@ def test_read_csv_does_not_close_passed_file_handles():
     buf = io.BytesIO(b"a,b,c\n1,2,3\n4,5,6")
     read_csv(buf)
     assert not buf.closed
+
+
+def test_write_read_round_trip():
+    t = pa.Table.from_arrays([[1, 2, 3], ["a", "b", "c"]], ["c1", "c2"])
+    record_batch = t.to_batches(max_chunksize=4)[0]
+    for data in [t, record_batch]:
+        # Test with header
+        buf = io.BytesIO()
+        write_csv(data, buf, WriteOptions(include_header=True))
+        buf.seek(0)
+        assert t == read_csv(buf)
+
+        # Test without header
+        buf = io.BytesIO()
+        write_csv(data, buf, WriteOptions(include_header=False))
+        buf.seek(0)
+
+        read_options = ReadOptions(column_names=t.column_names)
+        assert t == read_csv(buf, read_options=read_options)
diff --git a/python/pyarrow/tests/test_cuda.py b/python/pyarrow/tests/test_cuda.py
index 76154e6ed09..2ba2f826737 100644
--- a/python/pyarrow/tests/test_cuda.py
+++ b/python/pyarrow/tests/test_cuda.py
@@ -690,7 +690,7 @@ def test_batch_serialize():
     assert batch.equals(batch2)
 
 
-def make_table(length):
+def make_table():
     a0 = pa.array([0, 1, 42, None], type=pa.int16())
     a1 = pa.array([[0, 1], [2], [], None], type=pa.list_(pa.int32()))
     a2 = pa.array([("ab", True), ("cde", False), (None, None), None],
@@ -716,10 +716,8 @@ def make_table(length):
     return table
 
 
-def test_table_deserialize():
-    # ARROW-9659: make sure that we can deserialize a GPU-located table
-    # without crashing when initializing or validating the underlying arrays.
-    htable = make_table(10)
+def make_table_cuda():
+    htable = make_table()
     # Serialize the host table to bytes
     sink = pa.BufferOutputStream()
     with pa.ipc.new_stream(sink, htable.schema) as out:
@@ -731,7 +729,13 @@ def test_table_deserialize():
     dbuf.copy_from_host(hbuf, nbytes=len(hbuf))
     # Deserialize the device buffer into a Table
     dtable = pa.ipc.open_stream(cuda.BufferReader(dbuf)).read_all()
+    return hbuf, htable, dbuf, dtable
+
 
+def test_table_deserialize():
+    # ARROW-9659: make sure that we can deserialize a GPU-located table
+    # without crashing when initializing or validating the underlying arrays.
+    hbuf, htable, dbuf, dtable = make_table_cuda()
     # Assert basic fields the same between host and device tables
     assert htable.schema == dtable.schema
     assert htable.num_rows == dtable.num_rows
@@ -744,6 +748,24 @@ def test_table_deserialize():
     ).read_all())
 
 
+def test_create_table_with_device_buffers():
+    # ARROW-11872: make sure that we can create an Arrow Table from
+    # GPU-located Arrays without crashing.
+    hbuf, htable, dbuf, dtable = make_table_cuda()
+    # Construct a new Table from the device Table
+    dtable2 = pa.Table.from_arrays(dtable.columns, dtable.column_names)
+    # Assert basic fields the same between host and device tables
+    assert htable.schema == dtable2.schema
+    assert htable.num_rows == dtable2.num_rows
+    assert htable.num_columns == dtable2.num_columns
+    # Assert byte-level equality
+    assert hbuf.equals(dbuf.copy_to_host())
+    # Copy DtoH and assert the tables are still equivalent
+    assert htable.equals(pa.ipc.open_stream(
+        dbuf.copy_to_host()
+    ).read_all())
+
+
 def other_process_for_test_IPC(handle_buffer, expected_arr):
     other_context = pa.cuda.Context(0)
     ipc_handle = pa.cuda.IpcMemHandle.from_buffer(handle_buffer)
diff --git a/python/pyarrow/tests/test_cython.py b/python/pyarrow/tests/test_cython.py
index 30fd806ce78..b852981ba39 100644
--- a/python/pyarrow/tests/test_cython.py
+++ b/python/pyarrow/tests/test_cython.py
@@ -30,7 +30,7 @@
 
 
 setup_template = """if 1:
-    from distutils.core import setup
+    from setuptools import setup
     from Cython.Build import cythonize
 
     import numpy as np
@@ -60,6 +60,20 @@
 """
 
 
+def check_cython_example_module(mod):
+    arr = pa.array([1, 2, 3])
+    assert mod.get_array_length(arr) == 3
+    with pytest.raises(TypeError, match="not an array"):
+        mod.get_array_length(None)
+
+    scal = pa.scalar(123)
+    cast_scal = mod.cast_scalar(scal, pa.utf8())
+    assert cast_scal == pa.scalar("123")
+    with pytest.raises(NotImplementedError,
+                       match="casting scalars of type int64 to type list"):
+        mod.cast_scalar(scal, pa.list_(pa.int64()))
+
+
 @pytest.mark.cython
 def test_cython_api(tmpdir):
     """
@@ -100,10 +114,7 @@ def test_cython_api(tmpdir):
         sys.path.insert(0, str(tmpdir))
         try:
             mod = __import__('pyarrow_cython_example')
-            arr = pa.array([1, 2, 3])
-            assert mod.get_array_length(arr) == 3
-            with pytest.raises(TypeError, match="not an array"):
-                mod.get_array_length(None)
+            check_cython_example_module(mod)
         finally:
             sys.path = orig_path
 
diff --git a/python/pyarrow/tests/test_dataset.py b/python/pyarrow/tests/test_dataset.py
index 57179f391de..36cff9958f9 100644
--- a/python/pyarrow/tests/test_dataset.py
+++ b/python/pyarrow/tests/test_dataset.py
@@ -21,6 +21,7 @@
 import pathlib
 import pickle
 import textwrap
+import threading
 
 import numpy as np
 import pytest
@@ -329,6 +330,20 @@ def test_dataset(dataset):
     assert sorted(result['key']) == ['xxx', 'yyy']
 
 
+def test_dataset_execute_iterator(dataset):
+    # ARROW-11596: this would segfault due to Cython raising
+    # StopIteration without holding the GIL. (Fixed on Cython master,
+    # post 3.0a6)
+    tasks = dataset.scan()
+    task = next(tasks)
+    iterator = task.execute()
+    thread = threading.Thread(target=lambda: next(iterator))
+    thread.start()
+    thread.join()
+    with pytest.raises(StopIteration):
+        next(iterator)
+
+
 def test_scanner(dataset):
     scanner = ds.Scanner.from_dataset(dataset,
                                       memory_pool=pa.default_memory_pool())
@@ -526,6 +541,10 @@ def test_file_format_pickling():
         ds.CsvFileFormat(),
         ds.CsvFileFormat(pa.csv.ParseOptions(delimiter='\t',
                                              ignore_empty_lines=True)),
+        ds.CsvFileFormat(read_options=pa.csv.ReadOptions(
+            skip_rows=3, column_names=['foo'])),
+        ds.CsvFileFormat(read_options=pa.csv.ReadOptions(
+            skip_rows=3, block_size=2**20)),
         ds.ParquetFileFormat(),
         ds.ParquetFileFormat(
             read_options=ds.ParquetReadOptions(use_buffered_stream=True)
@@ -541,6 +560,18 @@ def test_file_format_pickling():
         assert pickle.loads(pickle.dumps(file_format)) == file_format
 
 
+def test_fragment_scan_options_pickling():
+    options = [
+        ds.CsvFragmentScanOptions(),
+        ds.CsvFragmentScanOptions(
+            convert_options=pa.csv.ConvertOptions(strings_can_be_null=True)),
+        ds.CsvFragmentScanOptions(
+            read_options=pa.csv.ReadOptions(block_size=2**16)),
+    ]
+    for option in options:
+        assert pickle.loads(pickle.dumps(option)) == option
+
+
 @pytest.mark.parametrize('paths_or_selector', [
     fs.FileSelector('subdir', recursive=True),
     [
@@ -1313,6 +1344,8 @@ def test_partitioning_function():
     # default DirectoryPartitioning
     part = ds.partitioning(schema)
     assert isinstance(part, ds.DirectoryPartitioning)
+    part = ds.partitioning(schema, dictionaries="infer")
+    assert isinstance(part, ds.PartitioningFactory)
     part = ds.partitioning(field_names=names)
     assert isinstance(part, ds.PartitioningFactory)
     # needs schema or list of names
@@ -1326,6 +1359,8 @@ def test_partitioning_function():
     # Hive partitioning
     part = ds.partitioning(schema, flavor="hive")
     assert isinstance(part, ds.HivePartitioning)
+    part = ds.partitioning(schema, dictionaries="infer", flavor="hive")
+    assert isinstance(part, ds.PartitioningFactory)
     part = ds.partitioning(flavor="hive")
     assert isinstance(part, ds.PartitioningFactory)
     # cannot pass list of names
@@ -1339,6 +1374,52 @@ def test_partitioning_function():
         ds.partitioning(schema, flavor="unsupported")
 
 
+def test_directory_partitioning_dictionary_key(mockfs):
+    # ARROW-8088 specifying partition key as dictionary type
+    schema = pa.schema([
+        pa.field('group', pa.dictionary(pa.int8(), pa.int32())),
+        pa.field('key', pa.dictionary(pa.int8(), pa.string()))
+    ])
+    part = ds.DirectoryPartitioning.discover(schema=schema)
+
+    dataset = ds.dataset(
+        "subdir", format="parquet", filesystem=mockfs, partitioning=part
+    )
+    table = dataset.to_table()
+
+    assert table.column('group').type.equals(schema.types[0])
+    assert table.column('group').to_pylist() == [1] * 5 + [2] * 5
+    assert table.column('key').type.equals(schema.types[1])
+    assert table.column('key').to_pylist() == ['xxx'] * 5 + ['yyy'] * 5
+
+
+def test_hive_partitioning_dictionary_key(multisourcefs):
+    # ARROW-8088 specifying partition key as dictionary type
+    schema = pa.schema([
+        pa.field('year', pa.dictionary(pa.int8(), pa.int16())),
+        pa.field('month', pa.dictionary(pa.int8(), pa.int16()))
+    ])
+    part = ds.HivePartitioning.discover(schema=schema)
+
+    dataset = ds.dataset(
+        "hive", format="parquet", filesystem=multisourcefs, partitioning=part
+    )
+    table = dataset.to_table()
+
+    year_dictionary = list(range(2006, 2011))
+    month_dictionary = list(range(1, 13))
+    assert table.column('year').type.equals(schema.types[0])
+    for chunk in table.column('year').chunks:
+        actual = chunk.dictionary.to_pylist()
+        actual.sort()
+        assert actual == year_dictionary
+    assert table.column('month').type.equals(schema.types[1])
+    for chunk in table.column('month').chunks:
+        actual = chunk.dictionary.to_pylist()
+        actual.sort()
+        assert actual == month_dictionary
+
+
 def _create_single_file(base_dir, table=None, row_group_size=None):
     import pyarrow.parquet as pq
     if table is None:
@@ -1520,13 +1601,14 @@ def test_construct_empty_dataset():
     assert table.num_rows == 0
     assert table.num_columns == 0
 
+
+def test_construct_dataset_with_invalid_schema():
     empty = ds.dataset([], schema=pa.schema([
         ('a', pa.int64()),
         ('a', pa.string())
     ]))
-    table = empty.to_table()
-    assert table.num_rows == 0
-    assert table.num_columns == 2
+    with pytest.raises(ValueError, match='Multiple matches for .*a.* in '):
+        empty.to_table()
 
 
 def test_construct_from_invalid_sources_raise(multisourcefs):
@@ -2110,11 +2192,20 @@ def _check_dataset(schema, expected, expected_schema=None):
                         names=['a', 'c'])
     _check_dataset(schema, expected)
 
-    # Specifying with incompatible schema
+    # Specifying with differing field types
     schema = pa.schema([('a', 'int32'), ('b', 'float64')])
     dataset = ds.dataset(str(tempdir / "data.parquet"), schema=schema)
+    expected = pa.table([table['a'].cast('int32'),
+                         table['b']],
+                        names=['a', 'b'])
+    _check_dataset(schema, expected)
+
+    # Specifying with incompatible schema
+    schema = pa.schema([('a', pa.list_(pa.int32())), ('b', 'float64')])
+    dataset = ds.dataset(str(tempdir / "data.parquet"), schema=schema)
     assert dataset.schema.equals(schema)
-    with pytest.raises(TypeError):
+    with pytest.raises(NotImplementedError,
+                       match='Unsupported cast from int64 to list'):
         dataset.to_table()
 
 
@@ -2155,6 +2246,78 @@ def test_csv_format(tempdir):
     assert result.equals(table)
 
 
+@pytest.mark.pandas
+@pytest.mark.parametrize("compression", [
+    "bz2",
+    "gzip",
+    "lz4",
+    "zstd",
+])
+def test_csv_format_compressed(tempdir, compression):
+    if not pyarrow.Codec.is_available(compression):
+        pytest.skip("{} support is not built".format(compression))
+    table = pa.table({'a': pa.array([1, 2, 3], type="int64"),
+                      'b': pa.array([.1, .2, .3], type="float64")})
+    filesystem = fs.LocalFileSystem()
+    suffix = compression if compression != 'gzip' else 'gz'
+    path = str(tempdir / f'test.csv.{suffix}')
+    with filesystem.open_output_stream(path, compression=compression) as sink:
+        # https://github.com/pandas-dev/pandas/issues/23854
+        # With CI version of Pandas (anything < 1.2), Pandas tries to write
+        # str to the sink
+        csv_str = table.to_pandas().to_csv(index=False)
+        sink.write(csv_str.encode('utf-8'))
+
+    dataset = ds.dataset(path, format=ds.CsvFileFormat())
+    result = dataset.to_table()
+    assert result.equals(table)
+
+
+def test_csv_format_options(tempdir):
+    path = str(tempdir / 'test.csv')
+    with open(path, 'w') as sink:
+        sink.write('skipped\ncol0\nfoo\nbar\n')
+    dataset = ds.dataset(path, format='csv')
+    result = dataset.to_table()
+    assert result.equals(
+        pa.table({'skipped': pa.array(['col0', 'foo', 'bar'])}))
+
+    dataset = ds.dataset(path, format=ds.CsvFileFormat(
+        read_options=pa.csv.ReadOptions(skip_rows=1)))
+    result = dataset.to_table()
+    assert result.equals(pa.table({'col0': pa.array(['foo', 'bar'])}))
+
+    dataset = ds.dataset(path, format=ds.CsvFileFormat(
+        read_options=pa.csv.ReadOptions(column_names=['foo'])))
+    result = dataset.to_table()
+    assert result.equals(
+        pa.table({'foo': pa.array(['skipped', 'col0', 'foo', 'bar'])}))
+
+
+def test_csv_fragment_options(tempdir):
+    path = str(tempdir / 'test.csv')
+    with open(path, 'w') as sink:
+        sink.write('col0\nfoo\nspam\nMYNULL\n')
+    dataset = ds.dataset(path, format='csv')
+    convert_options = pyarrow.csv.ConvertOptions(null_values=['MYNULL'],
+                                                 strings_can_be_null=True)
+    options = ds.CsvFragmentScanOptions(
+        convert_options=convert_options,
+        read_options=pa.csv.ReadOptions(block_size=2**16))
+    result = dataset.to_table(fragment_scan_options=options)
+    assert result.equals(pa.table({'col0': pa.array(['foo', 'spam', None])}))
+
+    csv_format = ds.CsvFileFormat(convert_options=convert_options)
+    dataset = ds.dataset(path, format=csv_format)
+    result = dataset.to_table()
+    assert result.equals(pa.table({'col0': pa.array(['foo', 'spam', None])}))
+
+    options = ds.CsvFragmentScanOptions()
+    result = dataset.to_table(fragment_scan_options=options)
+    assert result.equals(
+        pa.table({'col0': pa.array(['foo', 'spam', 'MYNULL'])}))
+
+
 def test_feather_format(tempdir):
     from pyarrow.feather import write_feather
 
@@ -2371,13 +2534,14 @@ def test_filter_mismatching_schema(tempdir):
     dataset = ds.dataset(
         tempdir / "data.parquet", format="parquet", schema=schema)
 
-    # filtering on a column with such type mismatch should give a proper error
-    with pytest.raises(TypeError):
-        dataset.to_table(filter=ds.field("col") > 2)
+    # filtering on a column with such type mismatch should implicitly
+    # cast the column
+    filtered = dataset.to_table(filter=ds.field("col") > 2)
+    assert filtered["col"].equals(table["col"].cast('int64').slice(2))
 
     fragment = list(dataset.get_fragments())[0]
-    with pytest.raises(TypeError):
-        fragment.to_table(filter=ds.field("col") > 2, schema=schema)
+    filtered = fragment.to_table(filter=ds.field("col") > 2, schema=schema)
+    assert filtered["col"].equals(table["col"].cast('int64').slice(2))
 
 
 @pytest.mark.parquet
@@ -2398,6 +2562,45 @@ def test_dataset_project_only_partition_columns(tempdir):
     assert all_cols.column('part').equals(part_only.column('part'))
 
 
+@pytest.mark.parquet
+@pytest.mark.pandas
+def test_dataset_project_null_column(tempdir):
+    import pandas as pd
+    df = pd.DataFrame({"col": np.array([None, None, None], dtype='object')})
+
+    f = tempdir / "test_dataset_project_null_column.parquet"
+    df.to_parquet(f, engine="pyarrow")
+
+    dataset = ds.dataset(f, format="parquet",
+                         schema=pa.schema([("col", pa.int64())]))
+    expected = pa.table({'col': pa.array([None, None, None], pa.int64())})
+    assert dataset.to_table().equals(expected)
+
+
+def test_dataset_project_columns(tempdir):
+    # basic column re-projection with expressions
+    from pyarrow import feather
+    table = pa.table({"A": [1, 2, 3], "B": [1., 2., 3.], "C": ["a", "b", "c"]})
+    feather.write_feather(table, tempdir / "data.feather")
+
+    dataset = ds.dataset(tempdir / "data.feather", format="feather")
+    result = dataset.to_table(columns={
+        'A_renamed': ds.field('A'),
+        'B_as_int': ds.field('B').cast("int32", safe=False),
+        'C_is_a': ds.field('C') == 'a'
+    })
+    expected = pa.table({
+        "A_renamed": [1, 2, 3],
+        "B_as_int": pa.array([1, 2, 3], type="int32"),
+        "C_is_a": [True, False, False],
+    })
+    assert result.equals(expected)
+
+    # raise proper error when not passing an expression
+    with pytest.raises(TypeError, match="Expected an Expression"):
+        dataset.to_table(columns={"A": "A"})
+
+
 @pytest.mark.parquet
 @pytest.mark.pandas
 def test_write_to_dataset_given_null_just_works(tempdir):
@@ -2444,21 +2647,6 @@ def test_legacy_write_to_dataset_drops_null(tempdir):
     assert actual == expected
 
 
-@pytest.mark.parquet
-@pytest.mark.pandas
-def test_dataset_project_null_column(tempdir):
-    import pandas as pd
-    df = pd.DataFrame({"col": np.array([None, None, None], dtype='object')})
-
-    f = tempdir / "test_dataset_project_null_column.parquet"
-    df.to_parquet(f, engine="pyarrow")
-
-    dataset = ds.dataset(f, format="parquet",
-                         schema=pa.schema([("col", pa.int64())]))
-    expected = pa.table({'col': pa.array([None, None, None], pa.int64())})
-    assert dataset.to_table().equals(expected)
-
-
 def _check_dataset_roundtrip(dataset, base_dir, expected_files,
                              base_dir_path=None, partitioning=None):
     base_dir_path = base_dir_path or base_dir
diff --git a/python/pyarrow/tests/test_json.py b/python/pyarrow/tests/test_json.py
index 3fef4f24479..6ce584e5105 100644
--- a/python/pyarrow/tests/test_json.py
+++ b/python/pyarrow/tests/test_json.py
@@ -208,6 +208,25 @@ def test_empty_rows(self):
         assert table.num_columns == 0
         assert table.num_rows == 2
 
+    def test_reconcile_accross_blocks(self):
+        # ARROW-12065: reconciling inferred types accross blocks
+        first_row = b'{                               }\n'
+        read_options = ReadOptions(block_size=len(first_row))
+        for next_rows, expected_pylist in [
+            (b'{"a": 0}', [None, 0]),
+            (b'{"a": []}', [None, []]),
+            (b'{"a": []}\n{"a": [[1]]}', [None, [], [[1]]]),
+            (b'{"a": {}}', [None, {}]),
+            (b'{"a": {}}\n{"a": {"b": {"c": 1}}}',
+             [None, {"b": None}, {"b": {"c": 1}}]),
+        ]:
+            table = self.read_bytes(first_row + next_rows,
+                                    read_options=read_options)
+            expected = {"a": expected_pylist}
+            assert table.to_pydict() == expected
+            # Check that the issue was exercised
+            assert table.column("a").num_chunks > 1
+
     def test_explicit_schema_with_unexpected_behaviour(self):
         # infer by default
         rows = (b'{"foo": "bar", "num": 0}\n'
diff --git a/python/pyarrow/tests/test_misc.py b/python/pyarrow/tests/test_misc.py
index a7a9f25b8c9..74764779361 100644
--- a/python/pyarrow/tests/test_misc.py
+++ b/python/pyarrow/tests/test_misc.py
@@ -17,6 +17,7 @@
 
 import os
 import subprocess
+import sys
 
 import pytest
 
@@ -69,10 +70,10 @@ def test_runtime_info():
 
             info = pa.runtime_info()
             assert info.simd_level == 'none', info.simd_level
-            assert info.detected_simd_level == f{info.detected_simd_level!r},\
+            assert info.detected_simd_level == {info.detected_simd_level!r},\
                 info.detected_simd_level
             """
-        subprocess.check_call(["python", "-c", code], env=env)
+        subprocess.check_call([sys.executable, "-c", code], env=env)
 
 
 @pytest.mark.parametrize('klass', [
diff --git a/python/pyarrow/tests/test_pandas.py b/python/pyarrow/tests/test_pandas.py
index 9197bf09c2b..961f87a33ee 100644
--- a/python/pyarrow/tests/test_pandas.py
+++ b/python/pyarrow/tests/test_pandas.py
@@ -2272,6 +2272,33 @@ def test_to_pandas(self):
         series = pd.Series(arr.to_pandas())
         tm.assert_series_equal(series, expected)
 
+    def test_to_pandas_multiple_chunks(self):
+        # ARROW-11855
+        gc.collect()
+        bytes_start = pa.total_allocated_bytes()
+        ints1 = pa.array([1], type=pa.int64())
+        ints2 = pa.array([2], type=pa.int64())
+        arr1 = pa.StructArray.from_arrays([ints1], ['ints'])
+        arr2 = pa.StructArray.from_arrays([ints2], ['ints'])
+        arr = pa.chunked_array([arr1, arr2])
+
+        expected = pd.Series([
+            {'ints': 1},
+            {'ints': 2}
+        ])
+
+        series = pd.Series(arr.to_pandas())
+        tm.assert_series_equal(series, expected)
+
+        del series
+        del arr
+        del arr1
+        del arr2
+        del ints1
+        del ints2
+        bytes_end = pa.total_allocated_bytes()
+        assert bytes_end == bytes_start
+
     def test_from_numpy(self):
         dt = np.dtype([('x', np.int32),
                        (('y_title', 'y'), np.bool_)])
diff --git a/python/pyarrow/tests/test_table.py b/python/pyarrow/tests/test_table.py
index 6151fd75578..7ba844aa809 100644
--- a/python/pyarrow/tests/test_table.py
+++ b/python/pyarrow/tests/test_table.py
@@ -271,6 +271,7 @@ def ne(xarrs, yarrs):
     eq([a, c], [d])
     ne([c, a], [a, c])
 
+    # ARROW-4822
     assert not pa.chunked_array([], type=pa.int32()).equals(None)
 
 
@@ -713,8 +714,8 @@ def test_table_column_sets_private_name():
 
 def test_table_equals():
     table = pa.Table.from_arrays([], names=[])
-
     assert table.equals(table)
+
     # ARROW-4822
     assert not table.equals(None)
 
@@ -1134,6 +1135,12 @@ def test_concat_tables():
     assert result.equals(expected)
 
 
+def test_concat_tables_none_table():
+    # ARROW-11997
+    with pytest.raises(AttributeError):
+        pa.concat_tables([None])
+
+
 @pytest.mark.pandas
 def test_concat_tables_with_different_schema_metadata():
     import pandas as pd
diff --git a/python/requirements-wheel-build.txt b/python/requirements-wheel-build.txt
index 457dea387b7..74a352e8a5b 100644
--- a/python/requirements-wheel-build.txt
+++ b/python/requirements-wheel-build.txt
@@ -1,5 +1,6 @@
 cython>=0.29.11
-numpy==1.16.6; python_version < "3.9"
-numpy==1.19.4; python_version >= "3.9"
+numpy==1.16.6; python_version < "3.9" and platform_machine != "aarch64"
+numpy==1.19.4; python_version >= "3.9" or platform_machine == "aarch64"
+pandas<1.1.0; python_version < "3.8"
 setuptools_scm
 wheel
diff --git a/python/requirements-wheel-test.txt b/python/requirements-wheel-test.txt
index 01aca24ee4d..7377f6b6d8f 100644
--- a/python/requirements-wheel-test.txt
+++ b/python/requirements-wheel-test.txt
@@ -1,10 +1,11 @@
 cffi
 cython
 hypothesis
-numpy==1.19.4
-pandas<1.1.0; python_version < "3.8"
-pandas; python_version >= "3.8"
-pickle5; (python_version == "3.6" or python_version == "3.7") and sys_platform != 'win32'
+numpy==1.19.4; python_version != "3.9" or platform_machine != "aarch64"
+numpy==1.20.1; python_version == "3.9" and platform_machine == "aarch64"
+pandas<1.1.0; python_version < "3.8" and platform_machine != "aarch64"
+pandas; python_version >= "3.8" or platform_machine == "aarch64"
+pickle5; (python_version == "3.6" or python_version == "3.7") and sys_platform != "win32"
 pytest
 pytest-lazy-fixture
 pytz
diff --git a/r/Makefile b/r/Makefile
index 410486bc9ea..efc55abf0ae 100644
--- a/r/Makefile
+++ b/r/Makefile
@@ -49,4 +49,5 @@ clean:
 	-rm src/Makevars
 	-rm src/Makevars.win
 	-rm -rf arrow.Rcheck/
+	-rm -rf libarrow/
 	-find . -name "*.orig" -delete
diff --git a/r/NAMESPACE b/r/NAMESPACE
index 54061128ac7..49d845805f4 100644
--- a/r/NAMESPACE
+++ b/r/NAMESPACE
@@ -23,6 +23,7 @@ S3method(Ops,array_expression)
 S3method(all,equal.ArrowObject)
 S3method(as.character,ArrowDatum)
 S3method(as.character,FileFormat)
+S3method(as.character,FragmentScanOptions)
 S3method(as.data.frame,ArrowTabular)
 S3method(as.data.frame,StructArray)
 S3method(as.data.frame,arrow_dplyr_query)
@@ -48,6 +49,8 @@ S3method(is.na,Expression)
 S3method(is.na,Scalar)
 S3method(is.na,array_expression)
 S3method(is.nan,ArrowDatum)
+S3method(is_in,ArrowDatum)
+S3method(is_in,default)
 S3method(length,ArrowDatum)
 S3method(length,Scalar)
 S3method(length,Schema)
@@ -74,6 +77,8 @@ S3method(read_message,InputStream)
 S3method(read_message,MessageReader)
 S3method(read_message,default)
 S3method(row.names,ArrowTabular)
+S3method(sort,ArrowDatum)
+S3method(sort,Scalar)
 S3method(sum,ArrowDatum)
 S3method(tail,ArrowDatum)
 S3method(tail,ArrowTabular)
@@ -101,6 +106,7 @@ export(CompressedOutputStream)
 export(CompressionType)
 export(CsvConvertOptions)
 export(CsvFileFormat)
+export(CsvFragmentScanOptions)
 export(CsvParseOptions)
 export(CsvReadOptions)
 export(CsvTableReader)
@@ -124,6 +130,7 @@ export(FileSystemDatasetFactory)
 export(FileType)
 export(FixedSizeListArray)
 export(FixedSizeListType)
+export(FragmentScanOptions)
 export(HivePartitioning)
 export(HivePartitioningFactory)
 export(InMemoryDataset)
@@ -167,6 +174,8 @@ export(Type)
 export(UnionDataset)
 export(arrow_available)
 export(arrow_info)
+export(arrow_with_dataset)
+export(arrow_with_parquet)
 export(arrow_with_s3)
 export(binary)
 export(bool)
@@ -205,6 +214,7 @@ export(int16)
 export(int32)
 export(int64)
 export(int8)
+export(is_in)
 export(large_binary)
 export(large_list_of)
 export(large_utf8)
@@ -270,28 +280,37 @@ importFrom(purrr,map_dfr)
 importFrom(purrr,map_int)
 importFrom(purrr,map_lgl)
 importFrom(rlang,"%||%")
+importFrom(rlang,.data)
 importFrom(rlang,abort)
 importFrom(rlang,as_label)
 importFrom(rlang,dots_n)
+importFrom(rlang,enexpr)
+importFrom(rlang,enexprs)
 importFrom(rlang,enquo)
 importFrom(rlang,enquos)
 importFrom(rlang,env)
 importFrom(rlang,env_bind)
 importFrom(rlang,eval_tidy)
 importFrom(rlang,exec)
+importFrom(rlang,expr)
 importFrom(rlang,is_bare_character)
 importFrom(rlang,is_false)
 importFrom(rlang,is_integerish)
+importFrom(rlang,is_quosure)
 importFrom(rlang,list2)
 importFrom(rlang,new_data_mask)
 importFrom(rlang,new_environment)
+importFrom(rlang,quo_get_expr)
 importFrom(rlang,quo_is_null)
+importFrom(rlang,quo_set_expr)
 importFrom(rlang,quos)
+importFrom(rlang,seq2)
 importFrom(rlang,set_names)
 importFrom(rlang,syms)
 importFrom(rlang,warn)
 importFrom(tidyselect,contains)
 importFrom(tidyselect,ends_with)
+importFrom(tidyselect,eval_select)
 importFrom(tidyselect,everything)
 importFrom(tidyselect,last_col)
 importFrom(tidyselect,matches)
@@ -312,4 +331,5 @@ importFrom(vctrs,vec_cast)
 importFrom(vctrs,vec_ptype_abbr)
 importFrom(vctrs,vec_ptype_full)
 importFrom(vctrs,vec_size)
+importFrom(vctrs,vec_unique)
 useDynLib(arrow, .registration = TRUE)
diff --git a/r/NEWS.md b/r/NEWS.md
index 65c4e2205cc..1f1acb89805 100644
--- a/r/NEWS.md
+++ b/r/NEWS.md
@@ -19,6 +19,13 @@
 
 # arrow 3.0.0.9000
 
+## dplyr methods
+
+* `dplyr::mutate()` is now supported in Arrow for many applications. For queries on `Table` and `RecordBatch` that are not yet supported in Arrow, the implementation falls back to pulling data into an R `data.frame` first, as in the previous release. For queries on `Dataset`, it raises an error if the feature is not implemented.
+* String functions `nchar()`, `tolower()`, and `toupper()`, along with their `stringr` spellings `str_length()`, `str_to_lower()`, and `str_to_upper()`, are supported in Arrow `dplyr` calls. `str_trim()` is also supported.
+
+## Other improvements
+
 * `value_counts()` to tabulate values in an `Array` or `ChunkedArray`, similar to `base::table()`.
 * `StructArray` objects gain data.frame-like methods, including `names()`, `$`, `[[`, and `dim()`.
 * RecordBatch columns can now be added, replaced, or removed by assigning (`<-`) with either `$` or `[[`
diff --git a/r/R/array.R b/r/R/array.R
index acb612be5ef..1d63c5735a7 100644
--- a/r/R/array.R
+++ b/r/R/array.R
@@ -73,6 +73,8 @@
 #'    (R vector or Array Array) `i`.
 #' - `$Filter(i, keep_na = TRUE)`: return an `Array` with values at positions where logical
 #'    vector (or Arrow boolean Array) `i` is `TRUE`.
+#' - `$SortIndices(descending = FALSE)`: return an `Array` of integer positions that can be
+#'    used to rearrange the `Array` in ascending or descending order
 #' - `$RangeEquals(other, start_idx, end_idx, other_start_idx)` :
 #' - `$cast(target_type, safe = TRUE, options = cast_options(safe))`: Alter the
 #'    data in the array to change its type.
@@ -131,6 +133,12 @@ Array <- R6Class("Array",
       assert_is(i, "Array")
       call_function("filter", self, i, options = list(keep_na = keep_na))
     },
+    SortIndices = function(descending = FALSE) {
+      assert_that(is.logical(descending))
+      assert_that(length(descending) == 1L)
+      assert_that(!is.na(descending))
+      call_function("array_sort_indices", self, options = list(order = descending))
+    },
     RangeEquals = function(other, start_idx, end_idx, other_start_idx = 0L) {
       assert_is(other, "Array")
       Array__RangeEquals(self, other, start_idx, end_idx, other_start_idx)
@@ -150,7 +158,14 @@ Array$create <- function(x, type = NULL) {
   if (!is.null(type)) {
     type <- as_type(type)
   }
-  Array__from_vector(x, type)
+  if (inherits(x, "Scalar")) {
+    out <- x$as_array()
+    if (!is.null(type)) {
+      out <- out$cast(type)
+    }
+    return(out)
+  }
+  vec_to_arrow(x, type)
 }
 
 #' @rdname array
diff --git a/r/R/arrow-datum.R b/r/R/arrow-datum.R
index f4d9ad346aa..99940e74cbd 100644
--- a/r/R/arrow-datum.R
+++ b/r/R/arrow-datum.R
@@ -138,3 +138,23 @@ as.integer.ArrowDatum <- function(x, ...) as.integer(as.vector(x), ...)
 
 #' @export
 as.character.ArrowDatum <- function(x, ...) as.character(as.vector(x), ...)
+
+#' @export
+sort.ArrowDatum <- function(x, decreasing = FALSE, na.last = NA, ...) {
+  # Arrow always sorts nulls at the end of the array. This corresponds to
+  # sort(na.last = TRUE). For the other two cases (na.last = NA and
+  # na.last = FALSE) we need to use workarounds.
+  # TODO: Implement this more cleanly after ARROW-12063
+  if (is.na(na.last)) {
+    # Filter out NAs before sorting
+    x <- x$Filter(!is.na(x))
+    x$Take(x$SortIndices(descending = decreasing))
+  } else if (na.last) {
+    x$Take(x$SortIndices(descending = decreasing))
+  } else {
+    # Create a new array that encodes missing values as 1 and non-missing values
+    # as 0. Sort descending by that array first to get the NAs at the beginning
+    tbl <- Table$create(x = x, `is_na` = as.integer(is.na(x)))
+    tbl$x$Take(tbl$SortIndices(names = c("is_na", "x"), descending = c(TRUE, decreasing)))
+  }
+}
diff --git a/r/R/arrow-package.R b/r/R/arrow-package.R
index 66694a97867..2515e7ac920 100644
--- a/r/R/arrow-package.R
+++ b/r/R/arrow-package.R
@@ -18,19 +18,20 @@
 #' @importFrom R6 R6Class
 #' @importFrom purrr as_mapper map map2 map_chr map_dfr map_int map_lgl keep
 #' @importFrom assertthat assert_that is.string
-#' @importFrom rlang list2 %||% is_false abort dots_n warn enquo quo_is_null enquos is_integerish quos eval_tidy new_data_mask syms env new_environment env_bind as_label set_names exec is_bare_character
-#' @importFrom tidyselect vars_select
+#' @importFrom rlang list2 %||% is_false abort dots_n warn enquo quo_is_null enquos is_integerish quos eval_tidy new_data_mask syms env new_environment env_bind as_label set_names exec is_bare_character quo_get_expr quo_set_expr .data seq2 is_quosure enexpr enexprs expr
+#' @importFrom tidyselect vars_pull vars_rename vars_select eval_select
 #' @useDynLib arrow, .registration = TRUE
 #' @keywords internal
 "_PACKAGE"
 
-#' @importFrom vctrs s3_register vec_size vec_cast
+#' @importFrom vctrs s3_register vec_size vec_cast vec_unique
 .onLoad <- function(...) {
   dplyr_methods <- paste0(
     "dplyr::",
     c(
       "select", "filter", "collect", "summarise", "group_by", "groups",
-      "group_vars", "ungroup", "mutate", "arrange", "rename", "pull"
+      "group_vars", "group_by_drop_default", "ungroup", "mutate", "transmute",
+      "arrange", "rename", "pull", "relocate"
     )
   )
   for (cl in c("Dataset", "ArrowTabular", "arrow_dplyr_query")) {
@@ -45,6 +46,10 @@
     s3_register("reticulate::r_to_py", cl)
   }
 
+  # Create these once, at package build time
+  dplyr_functions$dataset <- build_function_list(build_dataset_expression)
+  dplyr_functions$array <- build_function_list(build_array_expression)
+
   invisible()
 }
 
@@ -53,19 +58,36 @@
 #' You won't generally need to call these function, but they're made available
 #' for diagnostic purposes.
 #' @return `TRUE` or `FALSE` depending on whether the package was installed
-#' with the Arrow C++ library (check with `arrow_available()`) or with S3
-#' support enabled (check with `arrow_with_s3()`).
+#' with:
+#' * The Arrow C++ library (check with `arrow_available()`)
+#' * Arrow Dataset support enabled (check with `arrow_with_dataset()`)
+#' * Parquet support enabled (check with `arrow_with_parquet()`)
+#' * Amazon S3 support enabled (check with `arrow_with_s3()`)
 #' @export
 #' @examples
 #' arrow_available()
+#' arrow_with_dataset()
+#' arrow_with_parquet()
 #' arrow_with_s3()
-#' @seealso If either of these are `FALSE`, see
+#' @seealso If any of these are `FALSE`, see
 #' `vignette("install", package = "arrow")` for guidance on reinstalling the
 #' package.
 arrow_available <- function() {
   .Call(`_arrow_available`)
 }
 
+#' @rdname arrow_available
+#' @export
+arrow_with_dataset <- function() {
+  .Call(`_dataset_available`)
+}
+
+#' @rdname arrow_available
+#' @export
+arrow_with_parquet <- function() {
+  .Call(`_parquet_available`)
+}
+
 #' @rdname arrow_available
 #' @export
 arrow_with_s3 <- function() {
@@ -81,7 +103,8 @@ option_use_threads <- function() {
 #' This function summarizes a number of build-time configurations and run-time
 #' settings for the Arrow package. It may be useful for diagnostics.
 #' @return A list including version information, boolean "capabilities", and
-#' statistics from Arrow's memory allocator.
+#' statistics from Arrow's memory allocator, and also Arrow's run-time
+#' information.
 #' @export
 #' @importFrom utils packageVersion
 arrow_info <- function() {
@@ -93,9 +116,15 @@ arrow_info <- function() {
   )
   if (out$libarrow) {
     pool <- default_memory_pool()
+    runtimeinfo <- runtime_info()
+    compute_funcs <- list_compute_functions()
     out <- c(out, list(
       capabilities = c(
+        dataset = arrow_with_dataset(),
+        parquet = arrow_with_parquet(),
         s3 = arrow_with_s3(),
+        utf8proc = "utf8_upper" %in% compute_funcs,
+        re2 = "replace_substring_regex" %in% compute_funcs,
         vapply(tolower(names(CompressionType)[-1]), codec_is_available, logical(1))
       ),
       memory_pool = list(
@@ -103,6 +132,10 @@ arrow_info <- function() {
         bytes_allocated = pool$bytes_allocated,
         max_memory = pool$max_memory,
         available_backends = supported_memory_backends()
+      ),
+      runtime_info = list(
+        simd_level = runtimeinfo[1],
+        detected_simd_level = runtimeinfo[2]
       )
     ))
   }
@@ -141,6 +174,10 @@ print.arrow_info <- function(x, ...) {
       Current = format_bytes(x$memory_pool$bytes_allocated, ...),
       Max = format_bytes(x$memory_pool$max_memory, ...)
     ))
+    print_key_values("Runtime", c(
+      `SIMD Level` = x$runtime_info$simd_level,
+      `Detected SIMD Level` = x$runtime_info$detected_simd_level
+    ))
   } else {
     cat("Arrow C++ library not available\n")
   }
diff --git a/r/R/arrow-tabular.R b/r/R/arrow-tabular.R
index a41586f26b3..157b799f3b6 100644
--- a/r/R/arrow-tabular.R
+++ b/r/R/arrow-tabular.R
@@ -38,6 +38,23 @@ ArrowTabular <- R6Class("ArrowTabular", inherit = ArrowObject,
       }
       assert_that(is.Array(i, "bool"))
       call_function("filter", self, i, options = list(keep_na = keep_na))
+    },
+    SortIndices = function(names, descending = FALSE) {
+      assert_that(is.character(names))
+      assert_that(length(names) > 0)
+      assert_that(!any(is.na(names)))
+      if (length(descending) == 1L) {
+        descending <- rep_len(descending, length(names))
+      }
+      assert_that(is.logical(descending))
+      assert_that(identical(length(names), length(descending)))
+      assert_that(!any(is.na(descending)))
+      call_function(
+        "sort_indices",
+        self,
+        # cpp11 does not support logical vectors so convert to integer
+        options = list(names = names, orders = as.integer(descending))
+      )
     }
   )
 )
diff --git a/r/R/arrowExports.R b/r/R/arrowExports.R
index 3d0f31ce8f3..2c7bf5c19f6 100644
--- a/r/R/arrowExports.R
+++ b/r/R/arrowExports.R
@@ -136,22 +136,6 @@ LargeListArray__raw_value_offsets <- function(array){
     .Call(`_arrow_LargeListArray__raw_value_offsets`, array)
 }
 
-Array__infer_type <- function(x){
-    .Call(`_arrow_Array__infer_type`, x)
-}
-
-Array__from_vector <- function(x, s_type){
-    .Call(`_arrow_Array__from_vector`, x, s_type)
-}
-
-ChunkedArray__from_list <- function(chunks, s_type){
-    .Call(`_arrow_ChunkedArray__from_list`, chunks, s_type)
-}
-
-DictionaryArray__FromArrays <- function(type, indices, dict){
-    .Call(`_arrow_DictionaryArray__FromArrays`, type, indices, dict)
-}
-
 Array__as_vector <- function(array){
     .Call(`_arrow_Array__as_vector`, array)
 }
@@ -264,6 +248,10 @@ ChunkedArray__ToString <- function(x){
     .Call(`_arrow_ChunkedArray__ToString`, x)
 }
 
+ChunkedArray__from_list <- function(chunks, s_type){
+    .Call(`_arrow_ChunkedArray__from_list`, chunks, s_type)
+}
+
 util___Codec__Create <- function(codec, compression_level){
     .Call(`_arrow_util___Codec__Create`, codec, compression_level)
 }
@@ -296,6 +284,10 @@ compute__CallFunction <- function(func_name, args, options){
     .Call(`_arrow_compute__CallFunction`, func_name, args, options)
 }
 
+compute__GroupBy <- function(arguments, keys, options){
+    .Call(`_arrow_compute__GroupBy`, arguments, keys, options)
+}
+
 list_compute_functions <- function(){
     .Call(`_arrow_list_compute_functions`)
 }
@@ -440,8 +432,16 @@ dataset___IpcFileFormat__Make <- function(){
     .Call(`_arrow_dataset___IpcFileFormat__Make`)
 }
 
-dataset___CsvFileFormat__Make <- function(parse_options){
-    .Call(`_arrow_dataset___CsvFileFormat__Make`, parse_options)
+dataset___CsvFileFormat__Make <- function(parse_options, convert_options, read_options){
+    .Call(`_arrow_dataset___CsvFileFormat__Make`, parse_options, convert_options, read_options)
+}
+
+dataset___FragmentScanOptions__type_name <- function(fragment_scan_options){
+    .Call(`_arrow_dataset___FragmentScanOptions__type_name`, fragment_scan_options)
+}
+
+dataset___CsvFragmentScanOptions__Make <- function(convert_options, read_options){
+    .Call(`_arrow_dataset___CsvFragmentScanOptions__Make`, convert_options, read_options)
 }
 
 dataset___DirectoryPartitioning <- function(schm){
@@ -452,16 +452,20 @@ dataset___DirectoryPartitioning__MakeFactory <- function(field_names){
     .Call(`_arrow_dataset___DirectoryPartitioning__MakeFactory`, field_names)
 }
 
-dataset___HivePartitioning <- function(schm){
-    .Call(`_arrow_dataset___HivePartitioning`, schm)
+dataset___HivePartitioning <- function(schm, null_fallback){
+    .Call(`_arrow_dataset___HivePartitioning`, schm, null_fallback)
 }
 
-dataset___HivePartitioning__MakeFactory <- function(){
-    .Call(`_arrow_dataset___HivePartitioning__MakeFactory`)
+dataset___HivePartitioning__MakeFactory <- function(null_fallback){
+    .Call(`_arrow_dataset___HivePartitioning__MakeFactory`, null_fallback)
 }
 
-dataset___ScannerBuilder__Project <- function(sb, cols){
-    invisible(.Call(`_arrow_dataset___ScannerBuilder__Project`, sb, cols))
+dataset___ScannerBuilder__ProjectNames <- function(sb, cols){
+    invisible(.Call(`_arrow_dataset___ScannerBuilder__ProjectNames`, sb, cols))
+}
+
+dataset___ScannerBuilder__ProjectExprs <- function(sb, exprs, names){
+    invisible(.Call(`_arrow_dataset___ScannerBuilder__ProjectExprs`, sb, exprs, names))
 }
 
 dataset___ScannerBuilder__Filter <- function(sb, expr){
@@ -476,6 +480,10 @@ dataset___ScannerBuilder__BatchSize <- function(sb, batch_size){
     invisible(.Call(`_arrow_dataset___ScannerBuilder__BatchSize`, sb, batch_size))
 }
 
+dataset___ScannerBuilder__FragmentScanOptions <- function(sb, options){
+    invisible(.Call(`_arrow_dataset___ScannerBuilder__FragmentScanOptions`, sb, options))
+}
+
 dataset___ScannerBuilder__schema <- function(sb){
     .Call(`_arrow_dataset___ScannerBuilder__schema`, sb)
 }
@@ -744,6 +752,10 @@ dataset___expr__field_ref <- function(name){
     .Call(`_arrow_dataset___expr__field_ref`, name)
 }
 
+dataset___expr__get_field_ref_name <- function(ref){
+    .Call(`_arrow_dataset___expr__get_field_ref_name`, ref)
+}
+
 dataset___expr__scalar <- function(x){
     .Call(`_arrow_dataset___expr__scalar`, x)
 }
@@ -1276,6 +1288,14 @@ ExportRecordBatch <- function(batch, array_ptr, schema_ptr){
     invisible(.Call(`_arrow_ExportRecordBatch`, batch, array_ptr, schema_ptr))
 }
 
+vec_to_arrow <- function(x, s_type){
+    .Call(`_arrow_vec_to_arrow`, x, s_type)
+}
+
+DictionaryArray__FromArrays <- function(type, indices, dict){
+    .Call(`_arrow_DictionaryArray__FromArrays`, type, indices, dict)
+}
+
 RecordBatch__num_columns <- function(x){
     .Call(`_arrow_RecordBatch__num_columns`, x)
 }
@@ -1420,6 +1440,10 @@ ipc___RecordBatchStreamWriter__Open <- function(stream, schema, use_legacy_forma
     .Call(`_arrow_ipc___RecordBatchStreamWriter__Open`, stream, schema, use_legacy_format, metadata_version)
 }
 
+runtime_info <- function(){
+    .Call(`_arrow_runtime_info`)
+}
+
 Array__GetScalar <- function(x, i){
     .Call(`_arrow_Array__GetScalar`, x, i)
 }
@@ -1440,6 +1464,10 @@ Scalar__as_vector <- function(scalar){
     .Call(`_arrow_Scalar__as_vector`, scalar)
 }
 
+MakeArrayFromScalar <- function(scalar){
+    .Call(`_arrow_MakeArrayFromScalar`, scalar)
+}
+
 Scalar__is_valid <- function(s){
     .Call(`_arrow_Scalar__is_valid`, s)
 }
@@ -1448,6 +1476,14 @@ Scalar__type <- function(s){
     .Call(`_arrow_Scalar__type`, s)
 }
 
+Scalar__Equals <- function(lhs, rhs){
+    .Call(`_arrow_Scalar__Equals`, lhs, rhs)
+}
+
+Scalar__ApproxEquals <- function(lhs, rhs){
+    .Call(`_arrow_Scalar__ApproxEquals`, lhs, rhs)
+}
+
 schema_ <- function(fields){
     .Call(`_arrow_schema_`, fields)
 }
@@ -1596,5 +1632,9 @@ SetCpuThreadPoolCapacity <- function(threads){
     invisible(.Call(`_arrow_SetCpuThreadPoolCapacity`, threads))
 }
 
+Array__infer_type <- function(x){
+    .Call(`_arrow_Array__infer_type`, x)
+}
+
 
 
diff --git a/r/R/chunked-array.R b/r/R/chunked-array.R
index d639b235f3f..a7f9c8f790c 100644
--- a/r/R/chunked-array.R
+++ b/r/R/chunked-array.R
@@ -41,6 +41,8 @@
 #'    coerced to an R vector before taking.
 #' - `$Filter(i, keep_na = TRUE)`: return a `ChunkedArray` with values at positions where
 #'    logical vector or Arrow boolean-type `(Chunked)Array` `i` is `TRUE`.
+#' - `$SortIndices(descending = FALSE)`: return an `Array` of integer positions that can be
+#'    used to rearrange the `ChunkedArray` in ascending or descending order
 #' - `$cast(target_type, safe = TRUE, options = cast_options(safe))`: Alter the
 #'    data in the array to change its type.
 #' - `$null_count()`: The number of null entries in the array
@@ -83,6 +85,18 @@ ChunkedArray <- R6Class("ChunkedArray", inherit = ArrowDatum,
       }
       call_function("filter", self, i, options = list(keep_na = keep_na))
     },
+    SortIndices = function(descending = FALSE) {
+      assert_that(is.logical(descending))
+      assert_that(length(descending) == 1L)
+      assert_that(!is.na(descending))
+      # TODO: after ARROW-12042 is closed, review whether this and the
+      # Array$SortIndices definition can be consolidated
+      call_function(
+        "sort_indices",
+        self,
+        options = list(names = "", orders = as.integer(descending))
+      )
+    },
     View = function(type) {
       ChunkedArray__View(self, as_type(type))
     },
diff --git a/r/R/compute.R b/r/R/compute.R
index cee0ddf91fb..09f2c653a8a 100644
--- a/r/R/compute.R
+++ b/r/R/compute.R
@@ -85,16 +85,18 @@ unique.ArrowDatum <- function(x, incomparables = FALSE, ...) {
   call_function("unique", x)
 }
 
-#' `match` for Arrow objects
+#' `match` and `%in%` for Arrow objects
 #'
 #' `base::match()` is not a generic, so we can't just define Arrow methods for
-#' it. This function exposes the analogous function in the Arrow C++ library.
+#' it. This function exposes the analogous functions in the Arrow C++ library.
 #'
 #' @param x `Array` or `ChunkedArray`
 #' @param table `Array`, `ChunkedArray`, or R vector lookup table.
 #' @param ... additional arguments, ignored
-#' @return An `int32`-type `Array` of the same length as `x` with the
-#' (0-based) indexes into `table`.
+#' @return `match_arrow()` returns an `int32`-type `Array` of the same length
+#' as `x` with the (0-based) indexes into `table`. `is_in()` returns a
+#' `boolean`-type `Array` of the same length as `x` with values indicating
+#' per element of `x` it it is present in `table`.
 #' @export
 match_arrow <- function(x, table, ...) UseMethod("match_arrow")
 
@@ -109,6 +111,21 @@ match_arrow.ArrowDatum <- function(x, table, ...) {
   call_function("index_in_meta_binary", x, table)
 }
 
+#' @rdname match_arrow
+#' @export
+is_in <- function(x, table, ...) UseMethod("is_in")
+
+#' @export
+is_in.default <- function(x, table, ...) x %in% table
+
+#' @export
+is_in.ArrowDatum <- function(x, table, ...) {
+  if (!inherits(table, c("Array", "DictionaryArray", "ChunkedArray"))) {
+    table <- Array$create(table)
+  }
+  call_function("is_in_meta_binary", x, table)
+}
+
 #' `table` for Arrow objects
 #'
 #' This function tabulates the values in the array and returns a table of counts.
diff --git a/r/R/dataset-factory.R b/r/R/dataset-factory.R
index 30622b8a6d0..a772be544b0 100644
--- a/r/R/dataset-factory.R
+++ b/r/R/dataset-factory.R
@@ -27,6 +27,7 @@ DatasetFactory <- R6Class("DatasetFactory", inherit = ArrowObject,
       if (is.null(schema)) {
         dataset___DatasetFactory__Finish1(self, unify_schemas)
       } else {
+        assert_is(schema, "Schema")
         dataset___DatasetFactory__Finish2(self, schema)
       }
     },
diff --git a/r/R/dataset-format.R b/r/R/dataset-format.R
index f1bf601c720..cd54a300606 100644
--- a/r/R/dataset-format.R
+++ b/r/R/dataset-format.R
@@ -40,11 +40,18 @@
 #'   * `buffer_size`: Size of buffered stream, if enabled. Default is 8KB.
 #'   * `dict_columns`: Names of columns which should be read as dictionaries.
 #'
-#'   `format = "text"`: see [CsvReadOptions]. Note that you can specify them either
+#'   `format = "text"`: see [CsvParseOptions]. Note that you can specify them either
 #'   with the Arrow C++ library naming ("delimiter", "quoting", etc.) or the
 #'   `readr`-style naming used in [read_csv_arrow()] ("delim", "quote", etc.).
 #'   Not all `readr` options are currently supported; please file an issue if
-#'   you encounter one that `arrow` should support.
+#'   you encounter one that `arrow` should support. Also, the following options are
+#'   supported. From [CsvReadOptions]:
+#'   * `skip_rows`
+#'   * `column_names`
+#'   * `autogenerate_column_names`
+#'   From [CsvFragmentScanOptions] (these values can be overridden at scan time):
+#'   * `convert_options`: a [CsvConvertOptions]
+#'   * `block_size`
 #'
 #' It returns the appropriate subclass of `FileFormat` (e.g. `ParquetFileFormat`)
 #' @rdname FileFormat
@@ -101,13 +108,21 @@ IpcFileFormat <- R6Class("IpcFileFormat", inherit = FileFormat)
 #' @rdname FileFormat
 #' @export
 CsvFileFormat <- R6Class("CsvFileFormat", inherit = FileFormat)
-CsvFileFormat$create <- function(..., opts = csv_file_format_parse_options(...)) {
-  dataset___CsvFileFormat__Make(opts)
+CsvFileFormat$create <- function(..., opts = csv_file_format_parse_options(...),
+                                 convert_options = csv_file_format_convert_options(...),
+                                 read_options = csv_file_format_read_options(...)) {
+  dataset___CsvFileFormat__Make(opts, convert_options, read_options)
 }
 
 # Support both readr-style option names and Arrow C++ option names
 csv_file_format_parse_options <- function(...) {
-  opt_names <- names(list(...))
+  opts <- list(...)
+  # Filter out arguments meant for CsvConvertOptions/CsvReadOptions
+  convert_opts <- names(formals(CsvConvertOptions$create))
+  read_opts <- names(formals(CsvReadOptions$create))
+  opts[convert_opts] <- NULL
+  opts[read_opts] <- NULL
+  opt_names <- names(opts)
   # Catch any readr-style options specified with full option names that are
   # supported by read_delim_arrow() (and its wrappers) but are not yet
   # supported here
@@ -163,12 +178,89 @@ csv_file_format_parse_options <- function(...) {
       stop("Use either Arrow parse options or readr parse options, not both",
            call. = FALSE)
     }
-    readr_to_csv_parse_options(...) # all options have readr-style names
+    do.call(readr_to_csv_parse_options, opts) # all options have readr-style names
+  } else {
+    do.call(CsvParseOptions$create, opts) # all options have Arrow C++ names
+  }
+}
+
+csv_file_format_convert_options <- function(...) {
+  opts <- list(...)
+  # Filter out arguments meant for CsvParseOptions/CsvReadOptions
+  arrow_opts <- names(formals(CsvParseOptions$create))
+  readr_opts <- names(formals(readr_to_csv_parse_options))
+  read_opts <- names(formals(CsvReadOptions$create))
+  opts[arrow_opts] <- NULL
+  opts[readr_opts] <- NULL
+  opts[read_opts] <- NULL
+  do.call(CsvConvertOptions$create, opts)
+}
+
+csv_file_format_read_options <- function(...) {
+  opts <- list(...)
+  # Filter out arguments meant for CsvParseOptions/CsvConvertOptions
+  arrow_opts <- names(formals(CsvParseOptions$create))
+  readr_opts <- names(formals(readr_to_csv_parse_options))
+  convert_opts <- names(formals(CsvConvertOptions$create))
+  opts[arrow_opts] <- NULL
+  opts[readr_opts] <- NULL
+  opts[convert_opts] <- NULL
+  do.call(CsvReadOptions$create, opts)
+}
+
+#' Format-specific scan options
+#'
+#' @description
+#' A `FragmentScanOptions` holds options specific to a `FileFormat` and a scan
+#' operation.
+#'
+#' @section Factory:
+#' `FragmentScanOptions$create()` takes the following arguments:
+#' * `format`: A string identifier of the file format. Currently supported values:
+#'   * "csv"/"text", aliases for the same format.
+#' * `...`: Additional format-specific options
+#'
+#'   `format = "text"`: see [CsvConvertOptions]. Note that options can only be
+#'   specified with the Arrow C++ library naming. Also, "block_size" from
+#'   [CsvReadOptions] may be given.
+#'
+#' It returns the appropriate subclass of `FragmentScanOptions`
+#' (e.g. `CsvFragmentScanOptions`).
+#' @rdname FragmentScanOptions
+#' @name FragmentScanOptions
+#' @export
+FragmentScanOptions <- R6Class("FragmentScanOptions", inherit = ArrowObject,
+  active = list(
+    # @description
+    # Return the `FragmentScanOptions`'s type
+    type = function() dataset___FragmentScanOptions__type_name(self)
+  )
+)
+FragmentScanOptions$create <- function(format, ...) {
+  opt_names <- names(list(...))
+  if (format %in% c("csv", "text", "tsv")) {
+    CsvFragmentScanOptions$create(...)
   } else {
-    CsvParseOptions$create(...) # all options have Arrow C++ names
+    stop("Unsupported file format: ", format, call. = FALSE)
   }
 }
 
+#' @export
+as.character.FragmentScanOptions <- function(x, ...) {
+  x$type
+}
+
+#' @usage NULL
+#' @format NULL
+#' @rdname FragmentScanOptions
+#' @export
+CsvFragmentScanOptions <- R6Class("CsvFragmentScanOptions", inherit = FragmentScanOptions)
+CsvFragmentScanOptions$create <- function(...,
+                                          convert_opts = csv_file_format_convert_options(...),
+                                          read_opts = csv_file_format_read_options(...)) {
+  dataset___CsvFragmentScanOptions__Make(convert_opts, read_opts)
+}
+
 #' Format-specific write options
 #'
 #' @description
diff --git a/r/R/dataset-partition.R b/r/R/dataset-partition.R
index 700a57c69a0..e40427a9f18 100644
--- a/r/R/dataset-partition.R
+++ b/r/R/dataset-partition.R
@@ -25,12 +25,21 @@
 #' `DirectoryPartitioning` describes how to interpret raw path segments, in
 #' order. For example, `schema(year = int16(), month = int8())` would define
 #' partitions for file paths like "2019/01/file.parquet",
-#' "2019/02/file.parquet", etc.
+#' "2019/02/file.parquet", etc. In this scheme `NULL` values will be skipped. In
+#' the previous example: when writing a dataset if the month was `NA` (or
+#' `NULL`), the files would be placed in "2019/file.parquet". When reading, the
+#' rows in "2019/file.parquet" would return an `NA` for the month column. An
+#' error will be raised if an outer directory is `NULL` and an inner directory
+#' is not.
 #'
 #' `HivePartitioning` is for Hive-style partitioning, which embeds field
 #' names and values in path segments, such as
 #' "/year=2019/month=2/data.parquet". Because fields are named in the path
-#' segments, order does not matter.
+#' segments, order does not matter. This partitioning scheme allows `NULL`
+#' values. They will be replaced by a configurable `null_fallback` which
+#' defaults to the string `"__HIVE_DEFAULT_PARTITION__"` when writing. When
+#' reading, the `null_fallback` string will be replaced with `NA`s as
+#' appropriate.
 #'
 #' `PartitioningFactory` subclasses instruct the `DatasetFactory` to detect
 #' partition features from the file paths.
@@ -62,7 +71,9 @@ DirectoryPartitioning$create <- dataset___DirectoryPartitioning
 #' @rdname Partitioning
 #' @export
 HivePartitioning <- R6Class("HivePartitioning", inherit = Partitioning)
-HivePartitioning$create <- dataset___HivePartitioning
+HivePartitioning$create <- function(schm, null_fallback = NULL) {
+  dataset___HivePartitioning(schm, null_fallback = null_fallback_or_default(null_fallback))
+}
 
 #' Construct Hive partitioning
 #'
@@ -72,19 +83,22 @@ HivePartitioning$create <- dataset___HivePartitioning
 #' Because fields are named in the path segments, order of fields passed to
 #' `hive_partition()` does not matter.
 #' @param ... named list of [data types][data-type], passed to [schema()]
+#' @param null_fallback character to be used in place of missing values (`NA` or `NULL`)
+#' in partition columns. Default is `"__HIVE_DEFAULT_PARTITION__"`,
+#' which is what Hive uses.
 #' @return A [HivePartitioning][Partitioning], or a `HivePartitioningFactory` if
 #' calling `hive_partition()` with no arguments.
 #' @examples
-#' \donttest{
+#' \dontrun{
 #' hive_partition(year = int16(), month = int8())
 #' }
 #' @export
-hive_partition <- function(...) {
+hive_partition <- function(..., null_fallback = NULL) {
   schm <- schema(...)
   if (length(schm) == 0) {
-    HivePartitioningFactory$create()
+    HivePartitioningFactory$create(null_fallback)
   } else {
-    HivePartitioning$create(schm)
+    HivePartitioning$create(schm, null_fallback)
   }
 }
 
@@ -102,4 +116,10 @@ DirectoryPartitioningFactory$create <- dataset___DirectoryPartitioning__MakeFact
 #' @rdname Partitioning
 #' @export
 HivePartitioningFactory <- R6Class("HivePartitioningFactory", inherit = PartitioningFactory)
-HivePartitioningFactory$create <- dataset___HivePartitioning__MakeFactory
+HivePartitioningFactory$create <- function(null_fallback = NULL) {
+  dataset___HivePartitioning__MakeFactory(null_fallback_or_default(null_fallback))
+}
+
+null_fallback_or_default <- function(null_fallback) {
+  null_fallback %||% "__HIVE_DEFAULT_PARTITION__"
+}
diff --git a/r/R/dataset-scan.R b/r/R/dataset-scan.R
index 45fc968ed08..f7ede663c7f 100644
--- a/r/R/dataset-scan.R
+++ b/r/R/dataset-scan.R
@@ -67,13 +67,20 @@ Scanner$create <- function(dataset,
                            filter = TRUE,
                            use_threads = option_use_threads(),
                            batch_size = NULL,
+                           fragment_scan_options = NULL,
                            ...) {
   if (inherits(dataset, "arrow_dplyr_query")) {
+    if (inherits(dataset$.data, "ArrowTabular")) {
+      # To handle mutate() on Table/RecordBatch, we need to collect(as_data_frame=FALSE) now
+      dataset <- dplyr::collect(dataset, as_data_frame = FALSE)
+    }
     return(Scanner$create(
       dataset$.data,
-      dataset$selected_columns,
+      c(dataset$selected_columns, dataset$temp_columns),
       dataset$filtered_rows,
       use_threads,
+      batch_size,
+      fragment_scan_options,
       ...
     ))
   }
@@ -95,6 +102,9 @@ Scanner$create <- function(dataset,
   if (is_integerish(batch_size)) {
     scanner_builder$BatchSize(batch_size)
   }
+  if (!is.null(fragment_scan_options)) {
+    scanner_builder$FragmentScanOptions(fragment_scan_options)
+  }
   scanner_builder$Finish()
 }
 
@@ -138,7 +148,8 @@ map_batches <- function(X, FUN, ..., .data.frame = TRUE) {
     lapply(scan_task$Execute(), function(batch) {
       # message("Processing Batch")
       # This inner lapply cannot be parallelized
-      # TODO: wrap batch in arrow_dplyr_query with X$selected_columns and X$group_by_vars
+      # TODO: wrap batch in arrow_dplyr_query with X$selected_columns,
+      # X$temp_columns, and X$group_by_vars
       # if X is arrow_dplyr_query, if some other arg (.dplyr?) == TRUE
       FUN(batch, ...)
     })
@@ -152,8 +163,20 @@ map_batches <- function(X, FUN, ..., .data.frame = TRUE) {
 ScannerBuilder <- R6Class("ScannerBuilder", inherit = ArrowObject,
   public = list(
     Project = function(cols) {
-      assert_is(cols, "character")
-      dataset___ScannerBuilder__Project(self, cols)
+      # cols is either a character vector or a named list of Expressions
+      if (is.character(cols)) {
+        dataset___ScannerBuilder__ProjectNames(self, cols)
+      } else {
+        # If we have expressions, but they all turn out to be field_refs,
+        # we can still call the simple method
+        field_names <- get_field_names(cols)
+        if (all(nzchar(field_names))) {
+          dataset___ScannerBuilder__ProjectNames(self, field_names)
+        } else {
+          # Else, we are projecting/mutating
+          dataset___ScannerBuilder__ProjectExprs(self, cols, names(cols))
+        }
+      }
       self
     },
     Filter = function(expr) {
@@ -169,6 +192,10 @@ ScannerBuilder <- R6Class("ScannerBuilder", inherit = ArrowObject,
       dataset___ScannerBuilder__BatchSize(self, batch_size)
       self
     },
+    FragmentScanOptions = function(options) {
+      dataset___ScannerBuilder__FragmentScanOptions(self, options)
+      self
+    },
     Finish = function() dataset___ScannerBuilder__Finish(self)
   ),
   active = list(
diff --git a/r/R/dataset-write.R b/r/R/dataset-write.R
index c5c92926715..8c9a1efc8d8 100644
--- a/r/R/dataset-write.R
+++ b/r/R/dataset-write.R
@@ -29,9 +29,8 @@
 #' Note that `select()`-ed columns may not be renamed.
 #' @param path string path, URI, or `SubTreeFileSystem` referencing a directory
 #' to write to (directory will be created if it does not exist)
-#' @param format file format to write the dataset to. Currently supported
-#' formats are "feather" (aka "ipc") and "parquet". Default is to write to the
-#' same format as `dataset`.
+#' @param format a string identifier of the file format. Default is to use
+#' "parquet" (see [FileFormat])
 #' @param partitioning `Partitioning` or a character vector of columns to
 #' use as partition keys (to be written as path segments). Default is to
 #' use the current `group_by()` columns.
@@ -52,18 +51,25 @@
 #'   which case it will be V4.
 #' - `codec`: A [Codec] which will be used to compress body buffers of written
 #'   files. Default (NULL) will not compress body buffers.
+#' - `null_fallback`: character to be used in place of missing values (`NA` or
+#' `NULL`) when using Hive-style partitioning. See [hive_partition()].
 #' @return The input `dataset`, invisibly
 #' @export
 write_dataset <- function(dataset,
                           path,
-                          format = dataset$format,
+                          format = c("parquet", "feather", "arrow", "ipc"),
                           partitioning = dplyr::group_vars(dataset),
                           basename_template = paste0("part-{i}.", as.character(format)),
                           hive_style = TRUE,
                           ...) {
+  format <- match.arg(format)
   if (inherits(dataset, "arrow_dplyr_query")) {
+    if (inherits(dataset$.data, "ArrowTabular")) {
+      # collect() to materialize any mutate/rename
+      dataset <- dplyr::collect(dataset, as_data_frame = FALSE)
+    }
     # We can select a subset of columns but we can't rename them
-    if (!all(dataset$selected_columns == names(dataset$selected_columns))) {
+    if (!all(get_field_names(dataset) == names(dataset$selected_columns))) {
       stop("Renaming columns when writing a dataset is not yet supported", call. = FALSE)
     }
     # partitioning vars need to be in the `select` schema
@@ -79,7 +85,7 @@ write_dataset <- function(dataset,
   if (!inherits(partitioning, "Partitioning")) {
     partition_schema <- scanner$schema[partitioning]
     if (isTRUE(hive_style)) {
-      partitioning <- HivePartitioning$create(partition_schema)
+      partitioning <- HivePartitioning$create(partition_schema, null_fallback = list(...)$null_fallback)
     } else {
       partitioning <- DirectoryPartitioning$create(partition_schema)
     }
diff --git a/r/R/dataset.R b/r/R/dataset.R
index e990ff3cb86..3f7d117d6f6 100644
--- a/r/R/dataset.R
+++ b/r/R/dataset.R
@@ -75,6 +75,7 @@ open_dataset <- function(sources,
       }
     }
     # Enforce that all datasets have the same schema
+    assert_is(schema, "Schema")
     sources <- lapply(sources, function(x) {
       x$schema <- schema
       x
diff --git a/r/R/dplyr.R b/r/R/dplyr.R
index 32713741b53..f14183c26bb 100644
--- a/r/R/dplyr.R
+++ b/r/R/dplyr.R
@@ -33,16 +33,26 @@ arrow_dplyr_query <- function(.data) {
   structure(
     list(
       .data = .data$clone(),
-      # selected_columns is a named character vector:
-      # * vector contents are the names of the columns in the data
-      # * vector names are the names they should be in the end (i.e. this
+      # selected_columns is a named list:
+      # * contents are references/expressions pointing to the data
+      # * names are the names they should be in the end (i.e. this
       #   records any renaming)
-      selected_columns = set_names(names(.data)),
+      selected_columns = make_field_refs(names(.data), dataset = inherits(.data, "Dataset")),
       # filtered_rows will be an Expression
       filtered_rows = TRUE,
       # group_by_vars is a character vector of columns (as renamed)
       # in the data. They will be kept when data is pulled into R.
-      group_by_vars = character()
+      group_by_vars = character(),
+      # drop_empty_groups is a logical value indicating whether to drop
+      # groups formed by factor levels that don't appear in the data. It
+      # should be non-null only when the data is grouped.
+      drop_empty_groups = NULL,
+      # arrange_vars will be a list of expressions named by their associated
+      # column names
+      arrange_vars = list(),
+      # arrange_desc will be a logical vector indicating the sort order for each
+      # expression in arrange_vars (FALSE for ascending, TRUE for descending)
+      arrange_desc = logical()
     ),
     class = "arrow_dplyr_query"
   )
@@ -51,8 +61,15 @@ arrow_dplyr_query <- function(.data) {
 #' @export
 print.arrow_dplyr_query <- function(x, ...) {
   schm <- x$.data$schema
-  cols <- x$selected_columns
-  fields <- map_chr(cols, ~schm$GetFieldByName(.)$ToString())
+  cols <- get_field_names(x)
+  # If cols are expressions, they won't be in the schema and will be "" in cols
+  fields <- map_chr(cols, function(name) {
+    if (nzchar(name)) {
+      schm$GetFieldByName(name)$ToString()
+    } else {
+      "expr"
+    }
+  })
   # Strip off the field names as they are in the dataset and add the renamed ones
   fields <- paste(names(cols), sub("^.*?: ", "", fields), sep = ": ", collapse = "\n")
   cat(class(x$.data)[1], " (query)\n", sep = "")
@@ -69,10 +86,56 @@ print.arrow_dplyr_query <- function(x, ...) {
   if (length(x$group_by_vars)) {
     cat("* Grouped by ", paste(x$group_by_vars, collapse = ", "), "\n", sep = "")
   }
+  if (length(x$arrange_vars)) {
+    if (query_on_dataset(x)) {
+      arrange_strings <- map_chr(x$arrange_vars, function(x) x$ToString())
+    } else {
+      arrange_strings <- map_chr(x$arrange_vars, .format_array_expression)
+    }
+    cat(
+      "* Sorted by ",
+      paste(
+        paste0(
+          arrange_strings,
+          " [", ifelse(x$arrange_desc, "desc", "asc"), "]"
+        ),
+        collapse = ", "
+      ),
+      "\n",
+      sep = ""
+    )
+  }
   cat("See $.data for the source Arrow object\n")
   invisible(x)
 }
 
+get_field_names <- function(selected_cols) {
+  if (inherits(selected_cols, "arrow_dplyr_query")) {
+    selected_cols <- selected_cols$selected_columns
+  }
+  map_chr(selected_cols, function(x) {
+    if (inherits(x, "Expression")) {
+      out <- x$field_name
+    } else if (inherits(x, "array_expression")) {
+      out <- x$args$field_name
+    } else {
+      out <- NULL
+    }
+    # If x isn't some kind of field reference, out is NULL,
+    # but we always need to return a string
+    out %||% ""
+  })
+}
+
+make_field_refs <- function(field_names, dataset = TRUE) {
+  if (dataset) {
+    out <- lapply(field_names, Expression$field_ref)
+  } else {
+    out <- lapply(field_names, function(x) array_expression("array_ref", field_name = x))
+  }
+  set_names(out, field_names)
+}
+
 # These are the names reflecting all select/rename, not what is in Arrow
 #' @export
 names.arrow_dplyr_query <- function(x) names(x$selected_columns)
@@ -89,7 +152,7 @@ dim.arrow_dplyr_query <- function(x) {
     rows <- NA_integer_
   } else {
     # Evaluate the filter expression to a BooleanArray and count
-    rows <- as.integer(sum(eval_array_expression(x$filtered_rows), na.rm = TRUE))
+    rows <- as.integer(sum(eval_array_expression(x$filtered_rows, x$.data), na.rm = TRUE))
   }
   c(rows, cols)
 }
@@ -145,12 +208,13 @@ tail.arrow_dplyr_query <- function(x, n = 6L, ...) {
 tbl_vars.arrow_dplyr_query <- function(x) names(x$selected_columns)
 
 select.arrow_dplyr_query <- function(.data, ...) {
+  check_select_helpers(enexprs(...))
   column_select(arrow_dplyr_query(.data), !!!enquos(...))
 }
 select.Dataset <- select.ArrowTabular <- select.arrow_dplyr_query
 
-#' @importFrom tidyselect vars_rename
 rename.arrow_dplyr_query <- function(.data, ...) {
+  check_select_helpers(enexprs(...))
   column_select(arrow_dplyr_query(.data), !!!enquos(...), .FUN = vars_rename)
 }
 rename.Dataset <- rename.ArrowTabular <- rename.arrow_dplyr_query
@@ -178,6 +242,70 @@ column_select <- function(.data, ..., .FUN = vars_select) {
   .data
 }
 
+relocate.arrow_dplyr_query <- function(.data, ..., .before = NULL, .after = NULL) {
+  # The code in this function is adapted from the code in dplyr::relocate.data.frame
+  # at https://github.com/tidyverse/dplyr/blob/master/R/relocate.R
+  # TODO: revisit this after https://github.com/tidyverse/dplyr/issues/5829
+  check_select_helpers(c(enexprs(...), enexpr(.before), enexpr(.after)))
+
+  .data <- arrow_dplyr_query(.data)
+
+  to_move <- eval_select(expr(c(...)), .data$selected_columns)
+
+  .before <- enquo(.before)
+  .after <- enquo(.after)
+  has_before <- !quo_is_null(.before)
+  has_after <- !quo_is_null(.after)
+
+  if (has_before && has_after) {
+    abort("Must supply only one of `.before` and `.after`.")
+  } else if (has_before) {
+    where <- min(unname(eval_select(.before, .data$selected_columns)))
+    if (!where %in% to_move) {
+      to_move <- c(to_move, where)
+    }
+  } else if (has_after) {
+    where <- max(unname(eval_select(.after, .data$selected_columns)))
+    if (!where %in% to_move) {
+      to_move <- c(where, to_move)
+    }
+  } else {
+    where <- 1L
+    if (!where %in% to_move) {
+      to_move <- c(to_move, where)
+    }
+  }
+
+  lhs <- setdiff(seq2(1, where - 1), to_move)
+  rhs <- setdiff(seq2(where + 1, length(.data$selected_columns)), to_move)
+
+  pos <- vec_unique(c(lhs, to_move, rhs))
+  new_names <- names(pos)
+  .data$selected_columns <- .data$selected_columns[pos]
+
+  if (!is.null(new_names)) {
+    names(.data$selected_columns)[new_names != ""] <- new_names[new_names != ""]
+  }
+  .data
+}
+relocate.Dataset <- relocate.ArrowTabular <- relocate.arrow_dplyr_query
+
+check_select_helpers <- function(exprs) {
+  # Throw an error if unsupported tidyselect selection helpers in `exprs`
+  exprs <- lapply(exprs, function(x) if (is_quosure(x)) quo_get_expr(x) else x)
+  unsup_select_helpers <- "where"
+  funs_in_exprs <- unlist(lapply(exprs, all_funs))
+  unsup_funs <- funs_in_exprs[funs_in_exprs %in% unsup_select_helpers]
+  if (length(unsup_funs)) {
+    stop(
+      "Unsupported selection ",
+      ngettext(length(unsup_funs), "helper: ", "helpers: "),
+      oxford_paste(paste0(unsup_funs, "()"), quote = FALSE),
+      call. = FALSE
+    )
+  }
+}
+
 filter.arrow_dplyr_query <- function(.data, ..., .preserve = FALSE) {
   # TODO something with the .preserve argument
   filts <- quos(...)
@@ -187,29 +315,8 @@ filter.arrow_dplyr_query <- function(.data, ..., .preserve = FALSE) {
   }
 
   .data <- arrow_dplyr_query(.data)
-  # The filter() method works by evaluating the filters to generate Expressions
-  # with references to Arrays (if .data is Table/RecordBatch) or Fields (if
-  # .data is a Dataset).
-  dm <- filter_mask(.data)
-  filters <- lapply(filts, function (f) {
-    # This should yield an Expression as long as the filter function(s) are
-    # implemented in Arrow.
-    tryCatch(eval_tidy(f, dm), error = function(e) {
-      # Look for the cases where bad input was given, i.e. this would fail
-      # in regular dplyr anyway, and let those raise those as errors;
-      # else, for things not supported by Arrow return a "try-error",
-      # which we'll handle differently
-      msg <- conditionMessage(e)
-      # TODO: internationalization?
-      if (grepl("object '.*'.not.found", msg)) {
-        stop(e)
-      }
-      if (grepl('could not find function ".*"', msg)) {
-        stop(e)
-      }
-      invisible(structure(msg, class = "try-error", condition = e))
-    })
-  })
+  # tidy-eval the filter expressions inside an Arrow data_mask
+  filters <- lapply(filts, arrow_eval, arrow_mask(.data))
   bad_filters <- map_lgl(filters, ~inherits(., "try-error"))
   if (any(bad_filters)) {
     bads <- oxford_paste(map_chr(filts, as_label)[bad_filters], quote = FALSE)
@@ -238,6 +345,42 @@ filter.arrow_dplyr_query <- function(.data, ..., .preserve = FALSE) {
 }
 filter.Dataset <- filter.ArrowTabular <- filter.arrow_dplyr_query
 
+arrow_eval <- function (expr, mask) {
+  # filter(), mutate(), etc. work by evaluating the quoted `exprs` to generate Expressions
+  # with references to Arrays (if .data is Table/RecordBatch) or Fields (if
+  # .data is a Dataset).
+
+  # This yields an Expression as long as the `exprs` are implemented in Arrow.
+  # Otherwise, it returns a try-error
+  tryCatch(eval_tidy(expr, mask), error = function(e) {
+    # Look for the cases where bad input was given, i.e. this would fail
+    # in regular dplyr anyway, and let those raise those as errors;
+    # else, for things not supported by Arrow return a "try-error",
+    # which we'll handle differently
+    msg <- conditionMessage(e)
+    patterns <- dplyr_functions$i18ized_error_pattern
+    if (is.null(patterns)) {
+      patterns <- i18ize_error_messages()
+      # Memoize it
+      dplyr_functions$i18ized_error_pattern <- patterns
+    }
+    if (grepl(patterns, msg)) {
+      stop(e)
+    }
+    invisible(structure(msg, class = "try-error", condition = e))
+  })
+}
+
+i18ize_error_messages <- function() {
+  # Figure out what the error messages will be with this LANGUAGE
+  # so that we can look for them
+  out <- list(
+    obj = tryCatch(eval(parse(text = "X_____X")), error = function(e) conditionMessage(e)),
+    fun = tryCatch(eval(parse(text = "X_____X()")), error = function(e) conditionMessage(e))
+  )
+  paste(map(out, ~sub("X_____X", ".*", .)), collapse = "|")
+}
+
 # Helper to assemble the functions that go in the NSE data mask
 # The only difference between the Dataset and the Table/RecordBatch versions
 # is that they use a different wrapping function (FUN) to hold the unevaluated
@@ -245,16 +388,31 @@ filter.Dataset <- filter.ArrowTabular <- filter.arrow_dplyr_query
 build_function_list <- function(FUN) {
   wrapper <- function(operator) {
     force(operator)
-    function(e1, e2) FUN(operator, e1, e2)
+    function(...) FUN(operator, ...)
   }
+  all_arrow_funs <- list_compute_functions()
 
   c(
+    # Include mappings from R function name spellings
     lapply(set_names(names(.array_function_map)), wrapper),
-    # TODO: lapply also for the arrow spellings?
-    # See list_compute_functions()
-    # (would want to do these first, and then modifyList with the R ones
-    # in case of name collision)
-    # Would need to generalize FUN to accept ... args
+    # Plus some special handling where it's not 1:1
+    nchar = function(x, type = "chars", allowNA = FALSE, keepNA = NA) {
+      if (allowNA) {
+        stop("allowNA = TRUE not supported for Arrow", call. = FALSE)
+      }
+      if (is.na(keepNA)) {
+        keepNA <- !identical(type, "width")
+      }
+      if (!keepNA) {
+        # TODO: I think there is a fill_null kernel we could use, set null to 2
+        stop("keepNA = TRUE not supported for Arrow", call. = FALSE)
+      }
+      if (identical(type, "bytes")) {
+        FUN("binary_length", x)
+      } else {
+        FUN("utf8_length", x)
+      }
+    },
     str_trim = function(string, side = c("both", "left", "right")) {
       side <- match.arg(side)
       switch(
@@ -263,54 +421,109 @@ build_function_list <- function(FUN) {
         right = FUN("utf8_rtrim_whitespace", string),
         both = FUN("utf8_trim_whitespace", string)
       )
-    }
+    },
+    between = function(x, left, right) {
+      x >= left & x <= right
+    },
+    # Now also include all available Arrow Compute functions,
+    # namespaced as arrow_fun
+    set_names(
+      lapply(all_arrow_funs, wrapper),
+      paste0("arrow_", all_arrow_funs)
+    )
   )
 }
 
-# Create these once, at package build time
-dataset_function_list <- build_function_list(build_dataset_expression)
-array_function_list <- build_function_list(build_array_expression)
+# We'll populate these at package load time.
+dplyr_functions <- NULL
+init_env <- function () {
+  dplyr_functions <<- new.env(hash = TRUE)
+}
+init_env()
 
-# Create a data mask for evaluating a filter expression
-filter_mask <- function(.data) {
+# Create a data mask for evaluating a dplyr expression
+arrow_mask <- function(.data) {
   if (query_on_dataset(.data)) {
-    f_env <- new_environment(dataset_function_list)
-    var_binder <- function(x) Expression$field_ref(x)
+    f_env <- new_environment(dplyr_functions$dataset)
   } else {
-    f_env <- new_environment(array_function_list)
-    var_binder <- function(x) .data$.data[[x]]
+    f_env <- new_environment(dplyr_functions$array)
+  }
+
+  # Add functions that need to error hard and clear.
+  # Some R functions will still try to evaluate on an Expression
+  # and return NA with a warning
+  fail <- function(...) stop("Not implemented")
+  for (f in c("mean")) {
+    f_env[[f]] <- fail
   }
 
-  # Add the column references
-  # Renaming is handled automatically by the named list
-  data_pronoun <- lapply(.data$selected_columns, var_binder)
-  env_bind(f_env, !!!data_pronoun)
-  # Then bind the data pronoun
-  env_bind(f_env, .data = data_pronoun)
-  new_data_mask(f_env)
+  # Add the column references and make the mask
+  out <- new_data_mask(
+    new_environment(.data$selected_columns, parent = f_env),
+    f_env
+  )
+  # Then insert the data pronoun
+  # TODO: figure out what rlang::as_data_pronoun does/why we should use it
+  # (because if we do we get `Error: Can't modify the data pronoun` in mutate())
+  out$.data <- .data$selected_columns
+  out
 }
 
 set_filters <- function(.data, expressions) {
-  # expressions is a list of Expressions. AND them together and set them on .data
-  new_filter <- Reduce("&", expressions)
-  if (isTRUE(.data$filtered_rows)) {
-    # TRUE is default (i.e. no filter yet), so we don't need to & with it
-    .data$filtered_rows <- new_filter
-  } else {
-    .data$filtered_rows <- .data$filtered_rows & new_filter
+  if (length(expressions)) {
+    # expressions is a list of Expressions. AND them together and set them on .data
+    new_filter <- Reduce("&", expressions)
+    if (isTRUE(.data$filtered_rows)) {
+      # TRUE is default (i.e. no filter yet), so we don't need to & with it
+      .data$filtered_rows <- new_filter
+    } else {
+      .data$filtered_rows <- .data$filtered_rows & new_filter
+    }
   }
   .data
 }
 
 collect.arrow_dplyr_query <- function(x, as_data_frame = TRUE, ...) {
   x <- ensure_group_vars(x)
+  x <- ensure_arrange_vars(x) # this sets x$temp_columns
   # Pull only the selected rows and cols into R
   if (query_on_dataset(x)) {
     # See dataset.R for Dataset and Scanner(Builder) classes
     tab <- Scanner$create(x)$ToTable()
   } else {
-    # This is a Table/RecordBatch. See record-batch.R for the [ method
-    tab <- x$.data[x$filtered_rows, x$selected_columns, keep_na = FALSE]
+    # This is a Table or RecordBatch
+
+    # Filter and select the data referenced in selected columns
+    if (isTRUE(x$filtered_rows)) {
+      filter <- TRUE
+    } else {
+      filter <- eval_array_expression(x$filtered_rows, x$.data)
+    }
+    # TODO: shortcut if identical(names(x$.data), find_array_refs(c(x$selected_columns, x$temp_columns)))?
+    tab <- x$.data[
+      filter,
+      find_array_refs(c(x$selected_columns, x$temp_columns)),
+      keep_na = FALSE
+    ]
+    # Now evaluate those expressions on the filtered table
+    cols <- lapply(c(x$selected_columns, x$temp_columns), eval_array_expression, data = tab)
+    if (length(cols) == 0) {
+      tab <- tab[, integer(0)]
+    } else {
+      if (inherits(x$.data, "Table")) {
+        tab <- Table$create(!!!cols)
+      } else {
+        tab <- RecordBatch$create(!!!cols)
+      }
+    }
+  }
+  # Arrange rows
+  if (length(x$arrange_vars) > 0) {
+    tab <- tab[
+      tab$SortIndices(names(x$arrange_vars), x$arrange_desc),
+      names(x$selected_columns), # this omits x$temp_columns from the result
+      drop = FALSE
+    ]
   }
   if (as_data_frame) {
     df <- as.data.frame(tab)
@@ -327,36 +540,59 @@ ensure_group_vars <- function(x) {
   if (inherits(x, "arrow_dplyr_query")) {
     # Before pulling data from Arrow, make sure all group vars are in the projection
     gv <- set_names(setdiff(dplyr::group_vars(x), names(x)))
-    x$selected_columns <- c(x$selected_columns, gv)
+    if (length(gv)) {
+      # Add them back
+      x$selected_columns <- c(
+        x$selected_columns,
+        make_field_refs(gv, dataset = query_on_dataset(.data))
+      )
+    }
   }
   x
 }
 
+ensure_arrange_vars <- function(x) {
+  # The arrange() operation is not performed until later, because:
+  # - It must be performed after mutate(), to enable sorting by new columns.
+  # - It should be performed after filter() and select(), for efficiency.
+  # However, we need users to be able to arrange() by columns and expressions
+  # that are *not* returned in the query result. To enable this, we must
+  # *temporarily* include these columns and expressions in the projection. We
+  # use x$temp_columns to store these. Later, after the arrange() operation has
+  # been performed, these are omitted from the result. This differs from the
+  # columns in x$group_by_vars which *are* returned in the result.
+  x$temp_columns <- x$arrange_vars[!names(x$arrange_vars) %in% names(x$selected_columns)]
+  x
+}
+
 restore_dplyr_features <- function(df, query) {
   # An arrow_dplyr_query holds some attributes that Arrow doesn't know about
   # After calling collect(), make sure these features are carried over
 
   grouped <- length(query$group_by_vars) > 0
-  renamed <- !identical(names(df), names(query))
-  if (is.data.frame(df)) {
+  renamed <- ncol(df) && !identical(names(df), names(query))
+  if (renamed) {
     # In case variables were renamed, apply those names
-    if (renamed && ncol(df)) {
-      names(df) <- names(query)
-    }
+    names(df) <- names(query)
+  }
+  if (grouped) {
     # Preserve groupings, if present
-    if (grouped) {
-      df <- dplyr::grouped_df(df, dplyr::group_vars(query))
+    if (is.data.frame(df)) {
+      df <- dplyr::grouped_df(
+        df,
+        dplyr::group_vars(query),
+        drop = dplyr::group_by_drop_default(query)
+      )
+    } else {
+      # This is a Table, via collect(as_data_frame = FALSE)
+      df <- arrow_dplyr_query(df)
+      df$group_by_vars <- query$group_by_vars
+      df$drop_empty_groups <- query$drop_empty_groups
     }
-  } else if (grouped || renamed) {
-    # This is a Table, via collect(as_data_frame = FALSE)
-    df <- arrow_dplyr_query(df)
-    names(df$selected_columns) <- names(query)
-    df$group_by_vars <- query$group_by_vars
   }
   df
 }
 
-#' @importFrom tidyselect vars_pull
 pull.arrow_dplyr_query <- function(.data, var = -1) {
   .data <- arrow_dplyr_query(.data)
   var <- vars_pull(names(.data), !!enquo(var))
@@ -366,39 +602,78 @@ pull.arrow_dplyr_query <- function(.data, var = -1) {
 pull.Dataset <- pull.ArrowTabular <- pull.arrow_dplyr_query
 
 summarise.arrow_dplyr_query <- function(.data, ...) {
+  call <- match.call()
   .data <- arrow_dplyr_query(.data)
   if (query_on_dataset(.data)) {
     not_implemented_for_dataset("summarize()")
   }
+  exprs <- quos(...)
   # Only retain the columns we need to do our aggregations
   vars_to_keep <- unique(c(
-    unlist(lapply(quos(...), all.vars)), # vars referenced in summarise
+    unlist(lapply(exprs, all.vars)), # vars referenced in summarise
     dplyr::group_vars(.data)             # vars needed for grouping
   ))
   .data <- dplyr::select(.data, vars_to_keep)
-  # TODO: determine whether work can be pushed down to Arrow
-  dplyr::summarise(dplyr::collect(.data), ...)
+  if (isTRUE(getOption("arrow.summarize", FALSE))) {
+    # Try stuff, if successful return()
+    out <- try(do_arrow_group_by(.data, ...), silent = TRUE)
+    if (inherits(out, "try-error")) {
+      return(abandon_ship(call, .data, format(out)))
+    } else {
+      return(out)
+    }
+  } else {
+    # If unsuccessful or if option not set, do the work in R
+    dplyr::summarise(dplyr::collect(.data), ...)
+  }
 }
 summarise.Dataset <- summarise.ArrowTabular <- summarise.arrow_dplyr_query
 
+do_arrow_group_by <- function(.data, ...) {
+  exprs <- quos(...)
+  mask <- arrow_mask(.data)
+  # Add aggregation wrappers to arrow_mask somehow
+  # (this is not ideal, would overwrite same-named objects)
+  mask$sum <- function(x, na.rm = FALSE) {
+    list(
+      fun = "sum",
+      data = x,
+      options = list(na.rm = na.rm)
+    )
+  }
+  results <- list()
+  for (i in seq_along(exprs)) {
+    # Iterate over the indices and not the names because names may be repeated
+    # (which overwrites the previous name)
+    new_var <- names(exprs)[i]
+    results[[new_var]] <- arrow_eval(exprs[[i]], mask)
+    if (inherits(results[[new_var]], "try-error")) {
+      msg <- paste('Expression', as_label(exprs[[i]]), 'not supported in Arrow')
+      stop(msg, call. = FALSE)
+    }
+    # Put it in the data mask too?
+    #mask[[new_var]] <- mask$.data[[new_var]] <- results[[new_var]]
+  }
+  # Now, from that, split out the array (expressions) and options
+  opts <- lapply(results, function(x) x[c("fun", "options")])
+  inputs <- lapply(results, function(x) eval_array_expression(x$data, .data$.data))
+  grouping_vars <- lapply(.data$group_by_vars, function(x) eval_array_expression(.data$selected_columns[[x]], .data$.data))
+  compute__GroupBy(inputs, grouping_vars, opts)
+}
+
 group_by.arrow_dplyr_query <- function(.data,
                                        ...,
                                        .add = FALSE,
                                        add = .add,
-                                       .drop = TRUE) {
-  if (!isTRUE(.drop)) {
-    stop(".drop argument not supported for Arrow objects", call. = FALSE)
-  }
+                                       .drop = dplyr::group_by_drop_default(.data)) {
   .data <- arrow_dplyr_query(.data)
   # ... can contain expressions (i.e. can add (or rename?) columns)
   # Check for those (they show up as named expressions)
   new_groups <- enquos(...)
   new_groups <- new_groups[nzchar(names(new_groups))]
   if (length(new_groups)) {
-    # TODO(ARROW-11658): either find a way to let group_by_prepare handle this
-    # (it may call mutate() for us)
-    # or essentially reimplement it here (see dplyr:::add_computed_columns)
-    stop("Cannot create or rename columns in group_by on Arrow objects", call. = FALSE)
+    # Add them to the data
+    .data <- dplyr::mutate(.data, !!!new_groups)
   }
   if (".add" %in% names(formals(dplyr::group_by))) {
     # dplyr >= 1.0
@@ -407,6 +682,7 @@ group_by.arrow_dplyr_query <- function(.data,
     gv <- dplyr::group_by_prepare(.data, ..., add = add)$group_names
   }
   .data$group_by_vars <- gv
+  .data$drop_empty_groups <- ifelse(length(gv), .drop, dplyr::group_by_drop_default(.data))
   .data
 }
 group_by.Dataset <- group_by.ArrowTabular <- group_by.arrow_dplyr_query
@@ -417,35 +693,214 @@ groups.Dataset <- groups.ArrowTabular <- function(x) NULL
 group_vars.arrow_dplyr_query <- function(x) x$group_by_vars
 group_vars.Dataset <- group_vars.ArrowTabular <- function(x) NULL
 
+# the logical literal in the two functions below controls the default value of
+# the .drop argument to group_by()
+group_by_drop_default.arrow_dplyr_query <-
+  function(.tbl) .tbl$drop_empty_groups %||% TRUE
+group_by_drop_default.Dataset <- group_by_drop_default.ArrowTabular <-
+  function(.tbl) TRUE
+
 ungroup.arrow_dplyr_query <- function(x, ...) {
   x$group_by_vars <- character()
+  x$drop_empty_groups <- NULL
   x
 }
 ungroup.Dataset <- ungroup.ArrowTabular <- force
 
-mutate.arrow_dplyr_query <- function(.data, ...) {
+mutate.arrow_dplyr_query <- function(.data,
+                                     ...,
+                                     .keep = c("all", "used", "unused", "none"),
+                                     .before = NULL,
+                                     .after = NULL) {
+  call <- match.call()
+  exprs <- quos(...)
+
+  .keep <- match.arg(.keep)
+  .before <- enquo(.before)
+  .after <- enquo(.after)
+
+  if (.keep %in% c("all", "unused") && length(exprs) == 0) {
+    # Nothing to do
+    return(.data)
+  }
+
   .data <- arrow_dplyr_query(.data)
-  if (query_on_dataset(.data)) {
-    not_implemented_for_dataset("mutate()")
+
+  # Restrict the cases we support for now
+  if (length(dplyr::group_vars(.data)) > 0) {
+    # mutate() on a grouped dataset does calculations within groups
+    # This doesn't matter on scalar ops (arithmetic etc.) but it does
+    # for things with aggregations (e.g. subtracting the mean)
+    return(abandon_ship(call, .data, 'mutate() on grouped data not supported in Arrow'))
   }
-  # TODO: see if we can defer evaluating the expressions and not collect here.
-  # It's different from filters (as currently implemented) because the basic
-  # vector transformation functions aren't yet implemented in Arrow C++.
-  dplyr::mutate(dplyr::collect(.data), ...)
+
+  # Check for unnamed expressions and fix if any
+  unnamed <- !nzchar(names(exprs))
+  # Deparse and take the first element in case they're long expressions
+  names(exprs)[unnamed] <- map_chr(exprs[unnamed], as_label)
+
+  is_dataset <- query_on_dataset(.data)
+  mask <- arrow_mask(.data)
+  results <- list()
+  for (i in seq_along(exprs)) {
+    # Iterate over the indices and not the names because names may be repeated
+    # (which overwrites the previous name)
+    new_var <- names(exprs)[i]
+    results[[new_var]] <- arrow_eval(exprs[[i]], mask)
+    if (inherits(results[[new_var]], "try-error")) {
+      msg <- paste('Expression', as_label(exprs[[i]]), 'not supported in Arrow')
+      return(abandon_ship(call, .data, msg))
+    } else if (is_dataset &&
+               !inherits(results[[new_var]], "Expression") &&
+               !is.null(results[[new_var]])) {
+      # We need some wrapping to handle literal values
+      if (length(results[[new_var]]) != 1) {
+        msg <- paste0('In ', new_var, " = ", as_label(exprs[[i]]), ", only values of size one are recycled")
+        return(abandon_ship(call, .data, msg))
+      }
+      results[[new_var]] <- Expression$scalar(results[[new_var]])
+    }
+    # Put it in the data mask too
+    mask[[new_var]] <- mask$.data[[new_var]] <- results[[new_var]]
+  }
+
+  old_vars <- names(.data$selected_columns)
+  # Note that this is names(exprs) not names(results):
+  # if results$new_var is NULL, that means we are supposed to remove it
+  new_vars <- names(exprs)
+
+  # Assign the new columns into the .data$selected_columns
+  for (new_var in new_vars) {
+    .data$selected_columns[[new_var]] <- results[[new_var]]
+  }
+
+  # Deduplicate new_vars and remove NULL columns from new_vars
+  new_vars <- intersect(new_vars, names(.data$selected_columns))
+
+  # Respect .before and .after
+  if (!quo_is_null(.before) || !quo_is_null(.after)) {
+    new <- setdiff(new_vars, old_vars)
+    .data <- dplyr::relocate(.data, !!new, .before = !!.before, .after = !!.after)
+  }
+
+  # Respect .keep
+  if (.keep == "none") {
+    .data$selected_columns <- .data$selected_columns[new_vars]
+  } else if (.keep != "all") {
+    # "used" or "unused"
+    used_vars <- unlist(lapply(exprs, all.vars), use.names = FALSE)
+    if (.keep == "used") {
+      .data$selected_columns[setdiff(old_vars, used_vars)] <- NULL
+    } else {
+      # "unused"
+      .data$selected_columns[intersect(old_vars, used_vars)] <- NULL
+    }
+  }
+  # Even if "none", we still keep group vars
+  ensure_group_vars(.data)
 }
 mutate.Dataset <- mutate.ArrowTabular <- mutate.arrow_dplyr_query
-# TODO: add transmute() that does what summarise() does (select only the vars we need)
 
-arrange.arrow_dplyr_query <- function(.data, ...) {
-  .data <- arrow_dplyr_query(.data)
+transmute.arrow_dplyr_query <- function(.data, ...) dplyr::mutate(.data, ..., .keep = "none")
+transmute.Dataset <- transmute.ArrowTabular <- transmute.arrow_dplyr_query
+
+# Helper to handle unsupported dplyr features
+# * For Table/RecordBatch, we collect() and then call the dplyr method in R
+# * For Dataset, we just error
+abandon_ship <- function(call, .data, msg = NULL) {
+  dplyr_fun_name <- sub("^(.*?)\\..*", "\\1", as.character(call[[1]]))
   if (query_on_dataset(.data)) {
-    not_implemented_for_dataset("arrange()")
+    if (is.null(msg)) {
+      # Default message: function not implemented
+      not_implemented_for_dataset(paste0(dplyr_fun_name, "()"))
+    } else {
+      stop(msg, "\nCall collect() first to pull data into R.", call. = FALSE)
+    }
   }
 
-  dplyr::arrange(dplyr::collect(.data), ...)
+  # else, collect and call dplyr method
+  if (!is.null(msg)) {
+    warning(msg, "; pulling data into R", immediate. = TRUE, call. = FALSE)
+  }
+  call$.data <- dplyr::collect(.data)
+  call[[1]] <- get(dplyr_fun_name, envir = asNamespace("dplyr"))
+  eval.parent(call, 2)
+}
+
+arrange.arrow_dplyr_query <- function(.data, ..., .by_group = FALSE) {
+  call <- match.call()
+  exprs <- quos(...)
+  if (.by_group) {
+    # when the data is is grouped and .by_group is TRUE, order the result by
+    # the grouping columns first
+    exprs <- c(quos(!!!dplyr::groups(.data)), exprs)
+  }
+  if (length(exprs) == 0) {
+    # Nothing to do
+    return(.data)
+  }
+  .data <- arrow_dplyr_query(.data)
+  # find and remove any dplyr::desc() and tidy-eval
+  # the arrange expressions inside an Arrow data_mask
+  sorts <- vector("list", length(exprs))
+  descs <- logical(0)
+  mask <- arrow_mask(.data)
+  for (i in seq_along(exprs)) {
+    x <- find_and_remove_desc(exprs[[i]])
+    exprs[[i]] <- x[["quos"]]
+    sorts[[i]] <- arrow_eval(exprs[[i]], mask)
+    if (inherits(sorts[[i]], "try-error")) {
+      msg <- paste('Expression', as_label(exprs[[i]]), 'not supported in Arrow')
+      return(abandon_ship(call, .data, msg))
+    }
+    names(sorts)[i] <- as_label(exprs[[i]])
+    descs[i] <- x[["desc"]]
+  }
+  .data$arrange_vars <- c(sorts, .data$arrange_vars)
+  .data$arrange_desc <- c(descs, .data$arrange_desc)
+  .data
 }
 arrange.Dataset <- arrange.ArrowTabular <- arrange.arrow_dplyr_query
 
+# Helper to handle desc() in arrange()
+# * Takes a quosure as input
+# * Returns a list with two elements:
+#   1. The quosure with any wrapping parentheses and desc() removed
+#   2. A logical value indicating whether desc() was found
+# * Performs some other validation
+find_and_remove_desc <- function(quosure) {
+  expr <- quo_get_expr(quosure)
+  descending <- FALSE
+  if (length(all.vars(expr)) < 1L) {
+    stop(
+      "Expression in arrange() does not contain any field names: ",
+      deparse(expr),
+      call. = FALSE
+    )
+  }
+  # Use a while loop to remove any number of nested pairs of enclosing
+  # parentheses and any number of nested desc() calls. In the case of multiple
+  # nested desc() calls, each one toggles the sort order.
+  while (identical(typeof(expr), "language") && is.call(expr)) {
+    if (identical(expr[[1]], quote(`(`))) {
+      # remove enclosing parentheses
+      expr <- expr[[2]]
+    } else if (identical(expr[[1]], quote(desc))) {
+      # remove desc() and toggle descending
+      expr <- expr[[2]]
+      descending <- !descending
+    } else {
+      break
+    }
+  }
+  return(
+    list(
+      quos = quo_set_expr(quosure, expr),
+      desc = descending
+    )
+  )
+}
+
 query_on_dataset <- function(x) inherits(x$.data, "Dataset")
 
 not_implemented_for_dataset <- function(method) {
diff --git a/r/R/expression.R b/r/R/expression.R
index 878b800c652..ed81418f41c 100644
--- a/r/R/expression.R
+++ b/r/R/expression.R
@@ -33,9 +33,10 @@ array_expression <- function(FUN,
 
 #' @export
 Ops.ArrowDatum <- function(e1, e2) {
-  if (.Generic %in% names(.array_function_map)) {
-    expr <- build_array_expression(.Generic, e1, e2)
-    eval_array_expression(expr)
+  if (.Generic == "!") {
+    eval_array_expression(build_array_expression(.Generic, e1))
+  } else if (.Generic %in% names(.array_function_map)) {
+    eval_array_expression(build_array_expression(.Generic, e1, e2))
   } else {
     stop(paste0("Unsupported operation on `", class(e1)[1L], "` : "), .Generic, call. = FALSE)
   }
@@ -50,38 +51,45 @@ Ops.array_expression <- function(e1, e2) {
   }
 }
 
-build_array_expression <- function(.Generic, e1, e2, ...) {
-  if (.Generic %in% names(.unary_function_map) || nargs() == 2L) {
-    expr <- array_expression(.unary_function_map[[.Generic]] %||% .Generic, e1)
-  } else {
-    e1 <- .wrap_arrow(e1, .Generic)
-    e2 <- .wrap_arrow(e2, .Generic)
-
-    # In Arrow, "divide" is one function, which does integer division on
-    # integer inputs and floating-point division on floats
-    if (.Generic == "/") {
-      # TODO: omg so many ways it's wrong to assume these types
-      e1 <- cast_array_expression(e1, float64())
-      e2 <- cast_array_expression(e2, float64())
-    } else if (.Generic == "%/%") {
-      # In R, integer division works like floor(float division)
-      out <- build_array_expression("/", e1, e2)
-      return(cast_array_expression(out, int32(), allow_float_truncate = TRUE))
-    } else if (.Generic == "%%") {
-      # {e1 - e2 * ( e1 %/% e2 )}
-      # ^^^ form doesn't work because Ops.Array evaluates eagerly,
-      # but we can build that up
-      quotient <- build_array_expression("%/%", e1, e2)
-      base <- build_array_expression("*", quotient, e2)
-      # this cast is to ensure that the result of this and e1 are the same
-      # (autocasting only applies to scalars)
-      base <- cast_array_expression(base, e1$type)
-      return(build_array_expression("-", e1, base))
+build_array_expression <- function(FUN,
+                                   ...,
+                                   args = list(...),
+                                   options = empty_named_list()) {
+  if (FUN == "-" && length(args) == 1L) {
+    # Unary -, i.e. just make it negative, and somehow this works
+    if (inherits(args[[1]], c("ArrowObject", "array_expression"))) {
+      # Make it be 0 - arg
+      # TODO(ARROW-11950): do this in C++ compute
+      args <- list(0L, args[[1]])
+    } else {
+      # Somehow this works
+      return(-args[[1]])
     }
+  }
+  args <- lapply(args, .wrap_arrow, FUN)
 
-    expr <- array_expression(.binary_function_map[[.Generic]] %||% .Generic, e1, e2, ...)
+  # In Arrow, "divide" is one function, which does integer division on
+  # integer inputs and floating-point division on floats
+  if (FUN == "/") {
+    # TODO: omg so many ways it's wrong to assume these types
+    args <- lapply(args, cast_array_expression, float64())
+  } else if (FUN == "%/%") {
+    # In R, integer division works like floor(float division)
+    out <- build_array_expression("/", args = args, options = options)
+    return(cast_array_expression(out, int32(), allow_float_truncate = TRUE))
+  } else if (FUN == "%%") {
+    # {e1 - e2 * ( e1 %/% e2 )}
+    # ^^^ form doesn't work because Ops.Array evaluates eagerly,
+    # but we can build that up
+    quotient <- build_array_expression("%/%", args = args)
+    base <- build_array_expression("*", quotient, args[[2]])
+    # this cast is to ensure that the result of this and e1 are the same
+    # (autocasting only applies to scalars)
+    base <- cast_array_expression(base, args[[1]]$type)
+    return(build_array_expression("-", args[[1]], base))
   }
-  expr
+
+  array_expression(.array_function_map[[FUN]] %||% FUN, args = args, options = options)
 }
 
 cast_array_expression <- function(x, to_type, safe = TRUE, ...) {
@@ -111,13 +119,15 @@ cast_array_expression <- function(x, to_type, safe = TRUE, ...) {
   "!" = "invert",
   "is.na" = "is_null",
   "is.nan" = "is_nan",
-  "nchar" = "binary_length",
+  # nchar is defined in dplyr.R because it is more complex
+  # "nchar" = "utf8_length",
   "tolower" = "utf8_lower",
   "toupper" = "utf8_upper",
   # stringr spellings of those
-  "str_length" = "binary_length",
+  "str_length" = "utf8_length",
   "str_to_lower" = "utf8_lower",
   "str_to_upper" = "utf8_upper"
+  # str_trim is defined in dplyr.R
 )
 
 .binary_function_map <- list(
@@ -143,7 +153,14 @@ cast_array_expression <- function(x, to_type, safe = TRUE, ...) {
 
 .array_function_map <- c(.unary_function_map, .binary_function_map)
 
-eval_array_expression <- function(x) {
+eval_array_expression <- function(x, data = NULL) {
+  if (!is.null(data)) {
+    x <- bind_array_refs(x, data)
+  }
+  if (!inherits(x, "array_expression")) {
+    # Nothing to evaluate
+    return(x)
+  }
   x$args <- lapply(x$args, function (a) {
     if (inherits(a, "array_expression")) {
       eval_array_expression(a)
@@ -151,9 +168,33 @@ eval_array_expression <- function(x) {
       a
     }
   })
+  if (x$fun == "is_in_meta_binary" && inherits(x$args[[2]], "Scalar")) {
+    x$args[[2]] <- Array$create(x$args[[2]])
+  }
   call_function(x$fun, args = x$args, options = x$options %||% empty_named_list())
 }
 
+find_array_refs <- function(x) {
+  if (identical(x$fun, "array_ref")) {
+    out <- x$args$field_name
+  } else {
+    out <- lapply(x$args, find_array_refs)
+  }
+  unlist(out)
+}
+
+# Take an array_expression and replace array_refs with arrays/chunkedarrays from data
+bind_array_refs <- function(x, data) {
+  if (inherits(x, "array_expression")) {
+    if (identical(x$fun, "array_ref")) {
+      x <- data[[x$args$field_name]]
+    } else {
+      x$args <- lapply(x$args, bind_array_refs, data)
+    }
+  }
+  x
+}
+
 #' @export
 is.na.array_expression <- function(x) array_expression("is.na", x)
 
@@ -181,9 +222,13 @@ print.array_expression <- function(x, ...) {
       deparse(arg)
     }
   })
-  # Prune this for readability
-  function_name <- sub("_kleene", "", x$fun)
-  paste0(function_name, "(", paste(printed_args, collapse = ", "), ")")
+  if (identical(x$fun, "array_ref")) {
+    x$args$field_name
+  } else {
+    # Prune this for readability
+    function_name <- sub("_kleene", "", x$fun)
+    paste0(function_name, "(", paste(printed_args, collapse = ", "), ")")
+  }
 }
 
 ###########
@@ -217,6 +262,9 @@ Expression <- R6Class("Expression", inherit = ArrowObject,
       )
       Expression$create("cast", self, options = modifyList(opts, list(...)))
     }
+  ),
+  active = list(
+    field_name = function() dataset___expr__get_field_ref_name(self)
   )
 )
 Expression$create <- function(function_name,
@@ -234,40 +282,52 @@ Expression$scalar <- function(x) {
   dataset___expr__scalar(Scalar$create(x))
 }
 
-build_dataset_expression <- function(.Generic, e1, e2, ...) {
-  if (.Generic %in% names(.unary_function_map) || nargs() == 2L) {
-    expr <- Expression$create(.unary_function_map[[.Generic]] %||% .Generic, e1)
-  } else if (.Generic == "%in%") {
+build_dataset_expression <- function(FUN,
+                                     ...,
+                                     args = list(...),
+                                     options = empty_named_list()) {
+  if (FUN == "-" && length(args) == 1L) {
+    # Unary -, i.e. make it negative
+    if (inherits(args[[1]], c("ArrowObject", "Expression"))) {
+      # TODO(ARROW-11950): do this in C++ compute
+      args <- list(0L, args[[1]])
+    } else {
+      # Somehow this just works
+      return(-args[[1]])
+    }
+  }
+  if (FUN == "%in%") {
     # Special-case %in%, which is different from the Array function name
-    expr <- Expression$create("is_in", e1,
+    expr <- Expression$create("is_in", args[[1]],
       options = list(
-        value_set = Array$create(e2),
+        # If args[[2]] is already an Arrow object (like a scalar),
+        # this wouldn't work
+        value_set = Array$create(args[[2]]),
         skip_nulls = TRUE
       )
     )
   } else {
-    if (!inherits(e1, "Expression")) {
-      e1 <- Expression$scalar(e1)
-    }
-    if (!inherits(e2, "Expression")) {
-      e2 <- Expression$scalar(e2)
-    }
+    args <- lapply(args, function(x) {
+      if (!inherits(x, "Expression")) {
+        x <- Expression$scalar(x)
+      }
+      x
+    })
 
     # In Arrow, "divide" is one function, which does integer division on
     # integer inputs and floating-point division on floats
-    if (.Generic == "/") {
+    if (FUN == "/") {
       # TODO: omg so many ways it's wrong to assume these types
-      e1 <- e1$cast(float64())
-      e2 <- e2$cast(float64())
-    } else if (.Generic == "%/%") {
+      args <- lapply(args, function(x) x$cast(float64()))
+    } else if (FUN == "%/%") {
       # In R, integer division works like floor(float division)
-      out <- build_dataset_expression("/", e1, e2)
+      out <- build_dataset_expression("/", args = args)
       return(out$cast(int32(), allow_float_truncate = TRUE))
-    } else if (.Generic == "%%") {
-      return(e1 - e2 * ( e1 %/% e2 ))
+    } else if (FUN == "%%") {
+      return(args[[1]] - args[[2]] * ( args[[1]] %/% args[[2]] ))
     }
 
-    expr <- Expression$create(.binary_function_map[[.Generic]] %||% .Generic, e1, e2, ...)
+    expr <- Expression$create(.array_function_map[[FUN]] %||% FUN, args = args, options = options)
   }
   expr
 }
diff --git a/r/R/feather.R b/r/R/feather.R
index 5aaf340c6db..637ce23234a 100644
--- a/r/R/feather.R
+++ b/r/R/feather.R
@@ -175,11 +175,9 @@ read_feather <- function(file, col_select = NULL, as_data_frame = TRUE, ...) {
 #' @section Factory:
 #'
 #' The `FeatherReader$create()` factory method instantiates the object and
-#' takes the following arguments:
+#' takes the following argument:
 #'
 #' - `file` an Arrow file connection object inheriting from `RandomAccessFile`.
-#' - `mmap` Logical: whether to memory-map the file (default `TRUE`)
-#' - `...` Additional arguments, currently ignored
 #'
 #' @section Methods:
 #'
@@ -206,7 +204,7 @@ FeatherReader <- R6Class("FeatherReader", inherit = ArrowObject,
 #' @export
 names.FeatherReader <- function(x) x$column_names
 
-FeatherReader$create <- function(file, mmap = TRUE, ...) {
+FeatherReader$create <- function(file) {
   assert_is(file, "RandomAccessFile")
   ipc___feather___Reader__Open(file)
 }
diff --git a/r/R/install-arrow.R b/r/R/install-arrow.R
index f8ca52bc346..de6686de1af 100644
--- a/r/R/install-arrow.R
+++ b/r/R/install-arrow.R
@@ -77,14 +77,30 @@ install_arrow <- function(nightly = FALSE,
         ARROW_R_DEV = verbose,
         ARROW_USE_PKG_CONFIG = use_system
       )
-      if (isTRUE(binary)) {
+      # On the M1, we can't use the usual autobrew, which pulls Intel dependencies
+      apple_m1 <- grepl("arm-apple|aarch64.*darwin", R.Version()$platform)
+      # On Rosetta, we have to build without JEMALLOC, so we also can't autobrew
+      rosetta <- identical(sysname, "darwin") && identical(system("sysctl -n sysctl.proc_translated", intern = TRUE), "1")
+      if (rosetta) {
+        Sys.setenv(ARROW_JEMALLOC = "OFF")
+      }
+      if (apple_m1 || rosetta) {
+        Sys.setenv(FORCE_BUNDLED_BUILD = "true")
+      }
+
+      opts <- list()
+      if (apple_m1 || rosetta) {
+        # Skip binaries (esp. for rosetta)
+        opts$pkgType <- "source"
+      } else if (isTRUE(binary)) {
         # Unless otherwise directed, don't consider newer source packages when
         # options(pkgType) == "both" (default on win/mac)
-        opts <- options(
-          install.packages.check.source = "no",
-          install.packages.compile.from.source = "never"
-        )
-        on.exit(options(opts))
+        opts$install.packages.check.source <- "no"
+        opts$install.packages.compile.from.source <- "never"
+      }
+      if (length(opts)) {
+        old <- options(opts)
+        on.exit(options(old))
       }
       install.packages("arrow", repos = arrow_repos(repos, nightly), ...)
     }
diff --git a/r/R/parquet.R b/r/R/parquet.R
index 4fe321666af..45751b16170 100644
--- a/r/R/parquet.R
+++ b/r/R/parquet.R
@@ -27,7 +27,7 @@
 #' @return A [arrow::Table][Table], or a `data.frame` if `as_data_frame` is
 #' `TRUE` (the default).
 #' @examples
-#' \donttest{
+#' \dontrun{
 #' tf <- tempfile()
 #' on.exit(unlink(tf))
 #' write_parquet(mtcars, tf)
@@ -122,7 +122,7 @@ read_parquet <- function(file,
 #' @return the input `x` invisibly.
 #'
 #' @examples
-#' \donttest{
+#' \dontrun{
 #' tf1 <- tempfile(fileext = ".parquet")
 #' write_parquet(data.frame(x = 1:5), tf1)
 #'
@@ -449,7 +449,7 @@ ParquetFileWriter$create <- function(schema,
 #'
 #' @export
 #' @examples
-#' \donttest{
+#' \dontrun{
 #' f <- system.file("v0.7.1.parquet", package="arrow")
 #' pq <- ParquetFileReader$create(f)
 #' pq$GetSchema()
diff --git a/r/R/record-batch.R b/r/R/record-batch.R
index fdb54deb881..8e7382a70b4 100644
--- a/r/R/record-batch.R
+++ b/r/R/record-batch.R
@@ -57,6 +57,11 @@
 #'    integers (R vector or Array Array) `i`.
 #' - `$Filter(i, keep_na = TRUE)`: return an `RecordBatch` with rows at positions where logical
 #'    vector (or Arrow boolean Array) `i` is `TRUE`.
+#' - `$SortIndices(names, descending = FALSE)`: return an `Array` of integer row
+#'    positions that can be used to rearrange the `RecordBatch` in ascending or
+#'    descending order by the first named column, breaking ties with further named
+#'    columns. `descending` can be a logical vector of length one or of the same
+#'    length as `names`.
 #' - `$serialize()`: Returns a raw vector suitable for interprocess communication
 #' - `$cast(target_schema, safe = TRUE, options = cast_options(safe))`: Alter
 #'    the schema of the record batch.
@@ -99,7 +104,7 @@ RecordBatch <- R6Class("RecordBatch", inherit = ArrowTabular,
         RecordBatch__Slice2(self, offset, length)
       }
     },
-    # Take and Filter are methods on ArrowTabular
+    # Take, Filter, and SortIndices are methods on ArrowTabular
     serialize = function() ipc___SerializeRecordBatch__Raw(self),
     to_data_frame = function() {
       RecordBatch__to_dataframe(self, use_threads = option_use_threads())
diff --git a/r/R/scalar.R b/r/R/scalar.R
index 22c57c961c2..cbda5964a2c 100644
--- a/r/R/scalar.R
+++ b/r/R/scalar.R
@@ -32,7 +32,14 @@ Scalar <- R6Class("Scalar",
   # TODO: document the methods
   public = list(
     ToString = function() Scalar__ToString(self),
-    as_vector = function() Scalar__as_vector(self)
+    as_vector = function() Scalar__as_vector(self),
+    as_array = function() MakeArrayFromScalar(self),
+    Equals = function(other, ...) {
+      inherits(other, "Scalar") && Scalar__Equals(self, other)
+    },
+    ApproxEquals = function(other, ...) {
+      inherits(other, "Scalar") && Scalar__ApproxEquals(self, other)
+    }
   ),
   active = list(
     is_valid = function() Scalar__is_valid(self),
@@ -67,3 +74,6 @@ length.Scalar <- function(x) 1L
 
 #' @export
 is.na.Scalar <- function(x) !x$is_valid
+
+#' @export
+sort.Scalar <- function(x, decreasing = FALSE, ...) x
diff --git a/r/R/table.R b/r/R/table.R
index d2c9960e6d2..fdf3f5cc20d 100644
--- a/r/R/table.R
+++ b/r/R/table.R
@@ -65,6 +65,11 @@
 #'    coerced to an R vector before taking.
 #' - `$Filter(i, keep_na = TRUE)`: return an `Table` with rows at positions where logical
 #'    vector or Arrow boolean-type `(Chunked)Array` `i` is `TRUE`.
+#' - `$SortIndices(names, descending = FALSE)`: return an `Array` of integer row
+#'    positions that can be used to rearrange the `Table` in ascending or descending
+#'    order by the first named column, breaking ties with further named columns.
+#'    `descending` can be a logical vector of length one or of the same length as
+#'    `names`.
 #' - `$serialize(output_stream, ...)`: Write the table to the given
 #'    [OutputStream]
 #' - `$cast(target_schema, safe = TRUE, options = cast_options(safe))`: Alter
@@ -122,7 +127,7 @@ Table <- R6Class("Table", inherit = ArrowTabular,
         Table__Slice2(self, offset, length)
       }
     },
-    # Take and Filter are methods on ArrowTabular
+    # Take, Filter, and SortIndices are methods on ArrowTabular
     Equals = function(other, check_metadata = FALSE, ...) {
       inherits(other, "Table") && Table__Equals(self, other, isTRUE(check_metadata))
     },
diff --git a/r/R/type.R b/r/R/type.R
index 4851b48a55b..77e3129601c 100644
--- a/r/R/type.R
+++ b/r/R/type.R
@@ -162,6 +162,15 @@ NestedType <- R6Class("NestedType", inherit = DataType)
 #' `date32()` creates a datetime type with a "day" unit, like the R `Date`
 #' class. `date64()` has a "ms" unit.
 #'
+#' `uint32` (32 bit unsigned integer), `uint64` (64 bit unsigned integer), and
+#' `int64` (64-bit signed integer) types may contain values that exceed the
+#' range of R's `integer` type (32-bit signed integer). When these arrow objects
+#' are translated to R objects, `uint32` and `uint64` are converted to `double`
+#' ("numeric") and `int64` is converted to `bit64::integer64`. For `int64`
+#' types, this conversion can be disabled (so that `int64` always yields a
+#' `bit64::integer64` object) by setting `options(arrow.int64_downcast =
+#' FALSE)`.
+#'
 #' @param unit For time/timestamp types, the time unit. `time32()` can take
 #' either "s" or "ms", while `time64()` can be "us" or "ns". `timestamp()` can
 #' take any of those four values.
diff --git a/r/R/util.R b/r/R/util.R
index 3362c0f4fda..4680381e909 100644
--- a/r/R/util.R
+++ b/r/R/util.R
@@ -15,6 +15,13 @@
 # specific language governing permissions and limitations
 # under the License.
 
+# for compatibility with R versions earlier than 4.0.0
+if (!exists("deparse1")) {
+  deparse1 <- function (expr, collapse = " ", width.cutoff = 500L, ...) {
+    paste(deparse(expr, width.cutoff, ...), collapse = collapse)
+  }
+}
+
 oxford_paste <- function(x, conjunction = "and", quote = TRUE) {
   if (quote && is.character(x)) {
     x <- paste0('"', x, '"')
@@ -45,3 +52,37 @@ is_list_of <- function(object, class) {
 }
 
 empty_named_list <- function() structure(list(), .Names = character(0))
+
+r_symbolic_constants <- c(
+  "pi", "TRUE", "FALSE", "NULL", "Inf", "NA", "NaN",
+  "NA_integer_", "NA_real_", "NA_complex_", "NA_character_"
+)
+
+is_function <- function(expr, name) {
+  if (!is.call(expr)) {
+    return(FALSE)
+  } else {
+    if (deparse1(expr[[1]]) == name) {
+      return(TRUE)
+    }
+    out <- lapply(expr, is_function, name)
+  }
+  any(vapply(out, isTRUE, TRUE))
+}
+
+all_funs <- function(expr) {
+  names <- all_names(expr)
+  names[vapply(names, function(name) {is_function(expr, name)}, TRUE)]
+}
+
+all_vars <- function(expr) {
+  setdiff(all.vars(expr), r_symbolic_constants)
+}
+
+all_names <- function(expr) {
+  setdiff(all.names(expr), r_symbolic_constants)
+}
+
+is_constant <- function(expr) {
+  length(all_vars(expr)) == 0
+}
diff --git a/r/README.md b/r/README.md
index c785d7cf43c..c103000f5f6 100644
--- a/r/README.md
+++ b/r/README.md
@@ -79,7 +79,7 @@ brew install apache-arrow --HEAD
 ```
 
 On Windows, you can download a .zip file with the arrow dependencies from the
-[nightly repository](https://dl.bintray.com/ursalabs/arrow-r/libarrow/bin/windows/),
+[nightly repository](https://arrow-r-nightly.s3.amazonaws.com/libarrow/bin/windows/),
 and then set the `RWINLIB_LOCAL` environment variable to point to that
 zip file before installing the `arrow` R package. Version numbers in that
 repository correspond to dates, and you will likely want the most recent.
@@ -143,7 +143,13 @@ checkout:
 
 ``` shell
 cd ../../r
-R -e 'install.packages(c("devtools", "roxygen2", "pkgdown", "covr")); devtools::install_dev_deps()'
+
+Rscript -e '
+options(repos = "https://cloud.r-project.org/")
+if (!require("remotes")) install.packages("remotes")
+remotes::install_deps(dependencies = TRUE)
+'
+
 R CMD INSTALL .
 ```
 
@@ -163,9 +169,9 @@ If the package fails to install/load with an error like this:
     unable to load shared object '/Users/you/R/00LOCK-r/00new/arrow/libs/arrow.so':
     dlopen(/Users/you/R/00LOCK-r/00new/arrow/libs/arrow.so, 6): Library not loaded: @rpath/libarrow.14.dylib
 
-ensure that `-DARROW_INSTALL_NAME_RPATH=OFF` was passed (this is important on 
-macOS to prevent problems at link time and is a no-op on other platforms). 
-Alternativelly, try setting the environment variable `R_LD_LIBRARY_PATH` to 
+ensure that `-DARROW_INSTALL_NAME_RPATH=OFF` was passed (this is important on
+macOS to prevent problems at link time and is a no-op on other platforms).
+Alternativelly, try setting the environment variable `R_LD_LIBRARY_PATH` to
 wherever Arrow C++ was put in `make install`, e.g. `export
 R_LD_LIBRARY_PATH=/usr/local/lib`, and retry installing the R package.
 
diff --git a/r/_pkgdown.yml b/r/_pkgdown.yml
index af10006ec00..5937cdac223 100644
--- a/r/_pkgdown.yml
+++ b/r/_pkgdown.yml
@@ -26,12 +26,12 @@ template:
 navbar:
   structure:
     left:
-    - home
-    - intro
-    - reference
-    - articles
-    - news
-    - project
+      - home
+      - intro
+      - reference
+      - articles
+      - news
+      - project
     right: github
   components:
     home:
@@ -58,101 +58,101 @@ navbar:
         - text: R
           href: index.html
 reference:
-- title: Multi-file datasets
-  contents:
-  - open_dataset
-  - write_dataset
-  - dataset_factory
-  - hive_partition
-  - Dataset
-  - Partitioning
-  - Expression
-  - Scanner
-  - FileFormat
-  - FileWriteOptions
-  - map_batches
-- title: Reading and writing files
-  contents:
-  - read_feather
-  - read_ipc_stream
-  - read_parquet
-  - read_delim_arrow
-  - read_json_arrow
-  - write_feather
-  - write_ipc_stream
-  - write_to_raw
-  - write_parquet
-- title: C++ reader/writer interface
-  contents:
-  - ParquetFileReader
-  - ParquetArrowReaderProperties
-  - ParquetFileWriter
-  - ParquetWriterProperties
-  - FeatherReader
-  - CsvTableReader
-  - RecordBatchReader
-  - RecordBatchWriter
-  - CsvReadOptions
-- title: Arrow data containers
-  contents:
-  - buffer
-  - array
-  - ArrayData
-  - chunked_array
-  - ChunkedArray
-  - record_batch
-  - RecordBatch
-  - Table
-  - Scalar
-  - read_message
-- title: Arrow data types and schema
-  contents:
-  - Schema
-  - unify_schemas
-  - type
-  - dictionary
-  - Field
-  - read_schema
-  - data-type
-  - DataType
-  - DictionaryType
-  - FixedWidthType
-- title: Flight
-  contents:
-  - load_flight_server
-  - flight_connect
-  - flight_get
-  - flight_put
-  - list_flights
-- title: File systems
-  contents:
-  - s3_bucket
-  - FileSystem
-  - FileInfo
-  - FileSelector
-  - copy_files
-- title: Input/Output
-  contents:
-  - InputStream
-  - mmap_open
-  - mmap_create
-  - OutputStream
-  - Message
-  - MessageReader
-  - compression
-  - Codec
-  - codec_is_available
-- title: Computation
-  contents:
-  - match_arrow
-  - value_counts
-- title: Configuration
-  contents:
-  - arrow_info
-  - cpu_count
-  - arrow_available
-  - install_arrow
-  - install_pyarrow
+  - title: Multi-file datasets
+    contents:
+      - open_dataset
+      - write_dataset
+      - dataset_factory
+      - hive_partition
+      - Dataset
+      - Partitioning
+      - Expression
+      - Scanner
+      - FileFormat
+      - FileWriteOptions
+      - map_batches
+  - title: Reading and writing files
+    contents:
+      - read_feather
+      - read_ipc_stream
+      - read_parquet
+      - read_delim_arrow
+      - read_json_arrow
+      - write_feather
+      - write_ipc_stream
+      - write_to_raw
+      - write_parquet
+  - title: C++ reader/writer interface
+    contents:
+      - ParquetFileReader
+      - ParquetArrowReaderProperties
+      - ParquetFileWriter
+      - ParquetWriterProperties
+      - FeatherReader
+      - CsvTableReader
+      - RecordBatchReader
+      - RecordBatchWriter
+      - CsvReadOptions
+  - title: Arrow data containers
+    contents:
+      - buffer
+      - array
+      - ArrayData
+      - chunked_array
+      - ChunkedArray
+      - record_batch
+      - RecordBatch
+      - Table
+      - Scalar
+      - read_message
+  - title: Arrow data types and schema
+    contents:
+      - Schema
+      - unify_schemas
+      - type
+      - dictionary
+      - Field
+      - read_schema
+      - data-type
+      - DataType
+      - DictionaryType
+      - FixedWidthType
+  - title: Flight
+    contents:
+      - load_flight_server
+      - flight_connect
+      - flight_get
+      - flight_put
+      - list_flights
+  - title: File systems
+    contents:
+      - s3_bucket
+      - FileSystem
+      - FileInfo
+      - FileSelector
+      - copy_files
+  - title: Input/Output
+    contents:
+      - InputStream
+      - mmap_open
+      - mmap_create
+      - OutputStream
+      - Message
+      - MessageReader
+      - compression
+      - Codec
+      - codec_is_available
+  - title: Computation
+    contents:
+      - match_arrow
+      - value_counts
+  - title: Configuration
+    contents:
+      - arrow_info
+      - cpu_count
+      - arrow_available
+      - install_arrow
+      - install_pyarrow
 
 repo:
   jira_projects: [ARROW]
diff --git a/r/configure b/r/configure
index d3b9d1dcffb..3473fd5cdc0 100755
--- a/r/configure
+++ b/r/configure
@@ -26,17 +26,17 @@
 # R CMD INSTALL --configure-vars='INCLUDE_DIR=/.../include LIB_DIR=/.../lib'
 
 # Library settings
-PKG_CONFIG_NAME="arrow parquet arrow-dataset"
+PKG_CONFIG_NAME="arrow"
 PKG_DEB_NAME="(unsuppored)"
 PKG_RPM_NAME="(unsuppored)"
 PKG_BREW_NAME="apache-arrow"
 PKG_TEST_HEADER="<arrow/api.h>"
-# These must be the same order as $(pkg-config --libs arrow-dataset)
-PKG_LIBS="-larrow_dataset -lparquet -larrow"
+PKG_LIBS="-larrow"
 
 # Make some env vars case-insensitive
 ARROW_R_DEV=`echo $ARROW_R_DEV | tr '[:upper:]' '[:lower:]'`
 FORCE_AUTOBREW=`echo $FORCE_AUTOBREW | tr '[:upper:]' '[:lower:]'`
+FORCE_BUNDLED_BUILD=`echo $FORCE_BUNDLED_BUILD | tr '[:upper:]' '[:lower:]'`
 ARROW_USE_PKG_CONFIG=`echo $ARROW_USE_PKG_CONFIG | tr '[:upper:]' '[:lower:]'`
 
 VERSION=`grep '^Version' DESCRIPTION | sed s/Version:\ //`
@@ -61,7 +61,7 @@ if [ -f "tools/apache-arrow.rb" ]; then
   fi
 fi
 
-if [ "$FORCE_AUTOBREW" = "true" ]; then
+if [ "$FORCE_AUTOBREW" = "true" ] || [ "$FORCE_BUNDLED_BUILD" = "true" ]; then
   ARROW_USE_PKG_CONFIG="false"
 fi
 
@@ -69,19 +69,22 @@ fi
 if [ "$INCLUDE_DIR" ] || [ "$LIB_DIR" ]; then
   echo "*** Using INCLUDE_DIR/LIB_DIR"
   PKG_CFLAGS="-I$INCLUDE_DIR $PKG_CFLAGS"
-  PKG_LIBS="-L$LIB_DIR $PKG_LIBS"
+  PKG_DIRS="-L$LIB_DIR"
 else
   # Use pkg-config if available and allowed
   pkg-config --version >/dev/null 2>&1
   if [ "$ARROW_USE_PKG_CONFIG" != "false" ] && [ $? -eq 0 ]; then
     PKGCONFIG_CFLAGS=`pkg-config --cflags --silence-errors ${PKG_CONFIG_NAME}`
-    PKGCONFIG_LIBS=`pkg-config --libs --silence-errors ${PKG_CONFIG_NAME}`
+    PKGCONFIG_LIBS=`pkg-config --libs-only-l --silence-errors ${PKG_CONFIG_NAME}`
+    PKGCONFIG_DIRS=`pkg-config --libs-only-L --silence-errors ${PKG_CONFIG_NAME}`
+    # TODO: what about --libs-only-other?
   fi
 
   if [ "$PKGCONFIG_CFLAGS" ] || [ "$PKGCONFIG_LIBS" ]; then
     echo "*** Arrow C++ libraries found via pkg-config"
     PKG_CFLAGS="$PKGCONFIG_CFLAGS"
     PKG_LIBS=${PKGCONFIG_LIBS}
+    PKG_DIRS=${PKGCONFIG_DIRS}
 
     # Check for version mismatch
     PC_LIB_VERSION=`pkg-config --modversion arrow`
@@ -94,11 +97,12 @@ else
       echo "**** or retry with ARROW_USE_PKG_CONFIG=false"
     fi
   else
-    if [ "$UNAME" = "Darwin" ]; then
+    if [ "$UNAME" = "Darwin" ] && [ "$FORCE_BUNDLED_BUILD" != "true" ]; then
       if [ "$FORCE_AUTOBREW" != "true" ] && [ "`command -v brew`" ] && [ "`brew ls --versions ${PKG_BREW_NAME}`" != "" ]; then
         echo "*** Using Homebrew ${PKG_BREW_NAME}"
         BREWDIR=`brew --prefix`
-        PKG_LIBS="-L$BREWDIR/opt/$PKG_BREW_NAME/lib $PKG_LIBS -larrow_bundled_dependencies"
+        PKG_LIBS="$PKG_LIBS -larrow_bundled_dependencies"
+        PKG_DIRS="-L$BREWDIR/opt/$PKG_BREW_NAME/lib $PKG_DIRS"
         PKG_CFLAGS="-I$BREWDIR/opt/$PKG_BREW_NAME/include"
       else
         echo "*** Downloading ${PKG_BREW_NAME}"
@@ -114,7 +118,7 @@ else
         if [ $? -ne 0 ]; then
           echo "Failed to retrieve binary for ${PKG_BREW_NAME}"
         fi
-        # autobrew sets `PKG_LIBS` and `PKG_CFLAGS`
+        # autobrew sets `PKG_LIBS`, `PKG_DIRS`, and `PKG_CFLAGS`
       fi
     else
       # Set some default values/backwards compatibility
@@ -130,22 +134,45 @@ else
       if [ "${LIBARROW_MINIMAL}" = "" ] && [ "${NOT_CRAN}" = "true" ]; then
         LIBARROW_MINIMAL=false; export LIBARROW_MINIMAL
       fi
-      ${R_HOME}/bin/Rscript tools/linuxlibs.R $VERSION
-      PKG_CFLAGS="-I$(pwd)/libarrow/arrow-${VERSION}/include $PKG_CFLAGS"
+
+      # find openssl on macos. macOS ships with libressl. openssl is installable
+      # with brew, but it is generally not linked. We can over-ride this and find
+      # openssl but setting OPENSSL_ROOT_DIR (which cmake will pick up later in
+      # the installation process). FWIW, arrow's cmake process uses this
+      # same process to find openssl, but doing it now allows us to catch it in
+      # nixlibs.R and throw a nicer error.
+      if [ "$UNAME" = "Darwin" ] && [ "${OPENSSL_ROOT_DIR}" = "" ]; then
+        brew --prefix openssl >/dev/null 2>&1
+        if [ $? -eq 0 ]; then
+          export OPENSSL_ROOT_DIR="$(brew --prefix openssl)"
+        fi
+      fi
+
+      ${R_HOME}/bin/Rscript tools/nixlibs.R $VERSION
+      PKG_CFLAGS="-I`pwd`/libarrow/arrow-${VERSION}/include $PKG_CFLAGS"
 
       LIB_DIR="libarrow/arrow-${VERSION}/lib"
       if [ -d "$LIB_DIR" ]; then
-        # Enumerate the static libs and add to PKG_LIBS
-        # (technically repeating arrow libs so they're in the right order)
+        # Enumerate the static libs, put their -l flags in BUNDLED_LIBS,
+        # and put their -L location in PKG_DIRS
         #
-        # If tools/linuxlibs.R fails to produce libs, this dir won't exist
+        # If tools/nixlibs.R fails to produce libs, this dir won't exist
         # so don't try (the error message from `ls` would be misleading)
-        # Assume linuxlibs.R has handled and messaged about its failure already
+        # Assume nixlibs.R has handled and messaged about its failure already
         #
         # TODO: what about non-bundled deps?
         BUNDLED_LIBS=`cd $LIB_DIR && ls *.a`
-        BUNDLED_LIBS=`echo $BUNDLED_LIBS | sed -E "s/lib(.*)\.a/-l\1/" | sed -e "s/\\.a lib/ -l/g"`
-        PKG_LIBS="-L$(pwd)/$LIB_DIR $PKG_LIBS $BUNDLED_LIBS"
+        BUNDLED_LIBS=`echo "$BUNDLED_LIBS" | sed -e "s/\\.a lib/ -l/g" | sed -e "s/\\.a$//" | sed -e "s/^lib/-l/" | tr '\n' ' ' | sed -e "s/ $//"`
+        PKG_DIRS="-L`pwd`/$LIB_DIR"
+
+        # When using brew's openssl it is not bundled and it is not on the system
+        # search path  and so we must add the lib path to BUNDLED_LIBS if we are
+        # using it. Note the order is important, this must be after the arrow
+        # lib path + the pkg and bundled libs above so this is why we're
+        # appending to BUNDLED_LIBS and not PKG_DIRS
+        if [ "$OPENSSL_ROOT_DIR" != "" ]; then
+          BUNDLED_LIBS="$BUNDLED_LIBS -L$OPENSSL_ROOT_DIR/lib"
+        fi
       fi
     fi
   fi
@@ -182,15 +209,35 @@ if [ $? -eq 0 ] || [ "$UNAME" = "Darwin" ]; then
   # Always build with arrow on macOS
   PKG_CFLAGS="$PKG_CFLAGS -DARROW_R_WITH_ARROW"
   # Check for features
-  LIB_DIR=`echo $PKG_LIBS | sed -e 's/ -l.*//' | sed -e 's/^-L//'`
-  grep 'set(ARROW_S3 "ON")' $LIB_DIR/cmake/arrow/ArrowOptions.cmake >/dev/null 2>&1
+  LIB_DIR=`echo $PKG_DIRS | sed -e 's/^-L//'`
+  ARROW_OPTS_CMAKE="$LIB_DIR/cmake/arrow/ArrowOptions.cmake"
+  # Check for Parquet
+  grep 'set(ARROW_PARQUET "ON")' $ARROW_OPTS_CMAKE >/dev/null 2>&1
+  if [ $? -eq 0 ]; then
+    PKG_CFLAGS="$PKG_CFLAGS -DARROW_R_WITH_PARQUET"
+    PKG_LIBS="-lparquet $PKG_LIBS"
+    # NOTE: parquet is assumed to have the same -L flag as arrow
+    # so there is no need to add its location to PKG_DIRS
+  fi
+  # Check for Arrow Dataset subcomponent
+  grep 'set(ARROW_DATASET "ON")' $ARROW_OPTS_CMAKE >/dev/null 2>&1
+  if [ $? -eq 0 ]; then
+    PKG_CFLAGS="$PKG_CFLAGS -DARROW_R_WITH_DATASET"
+    PKG_LIBS="-larrow_dataset $PKG_LIBS"
+    # NOTE: arrow-dataset is assumed to have the same -L flag as arrow
+    # so there is no need to add its location to PKG_DIRS
+  fi
+  # Check for S3
+  grep 'set(ARROW_S3 "ON")' $ARROW_OPTS_CMAKE >/dev/null 2>&1
   if [ $? -eq 0 ]; then
     PKG_CFLAGS="$PKG_CFLAGS -DARROW_R_WITH_S3"
     if [ "$BUNDLED_LIBS" != "" ]; then
       # We're depending on openssl/curl from the system, so they're not in the bundled deps
-      PKG_LIBS="$PKG_LIBS -lssl -lcrypto -lcurl"
+      BUNDLED_LIBS="$BUNDLED_LIBS -lssl -lcrypto -lcurl"
     fi
   fi
+  # prepend PKG_DIRS and append BUNDLED_LIBS to PKG_LIBS
+  PKG_LIBS="$PKG_DIRS $PKG_LIBS $BUNDLED_LIBS"
   echo "PKG_CFLAGS=$PKG_CFLAGS"
   echo "PKG_LIBS=$PKG_LIBS"
 else
diff --git a/r/configure.win b/r/configure.win
index 80529e702ac..d645834fac8 100644
--- a/r/configure.win
+++ b/r/configure.win
@@ -49,14 +49,14 @@ AWS_LIBS="-laws-cpp-sdk-config -laws-cpp-sdk-transfer -laws-cpp-sdk-identity-man
 
 # NOTE: If you make changes to the libraries below, you should also change
 # ci/scripts/r_windows_build.sh and ci/scripts/PKGBUILD
-PKG_CFLAGS="-I${RWINLIB}/include -DARROW_STATIC -DPARQUET_STATIC -DARROW_DS_STATIC -DARROW_R_WITH_ARROW"
-PKG_LIBS="-L${RWINLIB}/lib"'$(subst gcc,,$(COMPILED_BY))$(R_ARCH) '"-L${RWINLIB}/lib"'$(R_ARCH) '"-lparquet -larrow_dataset -larrow -larrow_bundled_dependencies -lutf8proc -lre2 -lthrift -lsnappy -lz -lzstd -llz4 ${MIMALLOC_LIBS} ${OPENSSL_LIBS}"
+PKG_CFLAGS="-I${RWINLIB}/include -DARROW_STATIC -DPARQUET_STATIC -DARROW_DS_STATIC -DARROW_R_WITH_ARROW -DARROW_R_WITH_PARQUET -DARROW_R_WITH_DATASET"
+PKG_LIBS="-L${RWINLIB}/lib"'$(subst gcc,,$(COMPILED_BY))$(R_ARCH) '"-L${RWINLIB}/lib"'$(R_ARCH) '"-lparquet -larrow_dataset -larrow -larrow_bundled_dependencies -lutf8proc -lthrift -lsnappy -lz -lzstd -llz4 ${MIMALLOC_LIBS} ${OPENSSL_LIBS}"
 
-# S3 support only for Rtools40 (i.e. R >= 4.0)
+# S3 and re2 support only for Rtools40 (i.e. R >= 4.0)
 "${R_HOME}/bin${R_ARCH_BIN}/Rscript.exe" -e 'R.version$major >= 4' | grep TRUE >/dev/null 2>&1
 if [ $? -eq 0 ]; then
   PKG_CFLAGS="${PKG_CFLAGS} -DARROW_R_WITH_S3"
-  PKG_LIBS="${PKG_LIBS} ${AWS_LIBS}"
+  PKG_LIBS="${PKG_LIBS} -lre2 ${AWS_LIBS}"
 else
   # It seems that order matters
   PKG_LIBS="${PKG_LIBS} -lws2_32"
diff --git a/r/data-raw/codegen.R b/r/data-raw/codegen.R
index a287569a53b..28b7ce4f489 100644
--- a/r/data-raw/codegen.R
+++ b/r/data-raw/codegen.R
@@ -41,7 +41,9 @@
 # #if defined(ARROW_R_WITH_FEATURE)
 # and each feature is written to its own set of export files.
 
-features <- c("arrow", "s3")
+invisible(Sys.setlocale("LC_COLLATE", "C"))
+
+features <- c("arrow", "dataset", "parquet", "s3")
 
 suppressPackageStartupMessages({
   library(decor)
@@ -187,27 +189,31 @@ cpp_file_header <- '// Generated by using data-raw/codegen.R -> do not edit by h
 #include "./arrow_types.h"
 '
 
-arrow_exports_cpp <- glue::glue('
+arrow_exports_cpp <- paste0(
+glue::glue('
 {cpp_file_header}
 {cpp_functions_definitions}
 {cpp_classes_finalizers}
-
-{feature_available("arrow")}
-
-{feature_available("s3")}
-
-static const R_CallMethodDef CallEntries[] = {{
-\t\t{{ "_arrow_available", (DL_FUNC)& _arrow_available, 0 }},
-\t\t{{ "_s3_available", (DL_FUNC)& _s3_available, 0 }},
+\n'),
+glue::glue_collapse(glue::glue('
+{feature_available({features})}
+'), sep = '\n'),
+'
+static const R_CallMethodDef CallEntries[] = {
+',
+glue::glue_collapse(glue::glue('
+\t\t{{ "_{features}_available", (DL_FUNC)& _{features}_available, 0 }},
+'), sep = '\n'),
+glue::glue('\n
 {cpp_functions_registration}
 {classes_finalizers_registration}
 \t\t{{NULL, NULL, 0}}
 }};
-
-extern "C" void R_init_arrow(DllInfo* dll){{
+\n'),
+'extern "C" void R_init_arrow(DllInfo* dll){
   R_registerRoutines(dll, NULL, CallEntries, NULL, NULL);
   R_useDynamicSymbols(dll, FALSE);
-}}
+}
 \n')
 
 write_if_modified(arrow_exports_cpp, "src/arrowExports.cpp")
diff --git a/r/inst/build_arrow_static.sh b/r/inst/build_arrow_static.sh
index 61dd5930de0..3a63d7541e9 100755
--- a/r/inst/build_arrow_static.sh
+++ b/r/inst/build_arrow_static.sh
@@ -50,18 +50,20 @@ ${CMAKE} -DARROW_BOOST_USE_SHARED=OFF \
     -DARROW_BUILD_STATIC=ON \
     -DARROW_COMPUTE=ON \
     -DARROW_CSV=ON \
-    -DARROW_DATASET=ON \
+    -DARROW_DATASET=${ARROW_DATASET:-ON} \
     -DARROW_DEPENDENCY_SOURCE=BUNDLED \
     -DARROW_FILESYSTEM=ON \
     -DARROW_JEMALLOC=${ARROW_JEMALLOC:-ON} \
     -DARROW_MIMALLOC=${ARROW_MIMALLOC:-$ARROW_DEFAULT_PARAM} \
     -DARROW_JSON=ON \
-    -DARROW_PARQUET=ON \
+    -DARROW_PARQUET=${ARROW_PARQUET:-ON} \
     -DARROW_S3=${ARROW_S3:-$ARROW_DEFAULT_PARAM} \
     -DARROW_WITH_BROTLI=${ARROW_WITH_BROTLI:-$ARROW_DEFAULT_PARAM} \
     -DARROW_WITH_BZ2=${ARROW_WITH_BZ2:-$ARROW_DEFAULT_PARAM} \
     -DARROW_WITH_LZ4=${ARROW_WITH_LZ4:-$ARROW_DEFAULT_PARAM} \
+    -DARROW_WITH_RE2=${ARROW_WITH_RE2:-ON} \
     -DARROW_WITH_SNAPPY=${ARROW_WITH_SNAPPY:-$ARROW_DEFAULT_PARAM} \
+    -DARROW_WITH_UTF8PROC=${ARROW_WITH_UTF8PROC:-ON} \
     -DARROW_WITH_ZLIB=${ARROW_WITH_ZLIB:-$ARROW_DEFAULT_PARAM} \
     -DARROW_WITH_ZSTD=${ARROW_WITH_ZSTD:-$ARROW_DEFAULT_PARAM} \
     -DCMAKE_BUILD_TYPE=Release \
diff --git a/r/man/ChunkedArray.Rd b/r/man/ChunkedArray.Rd
index 533931ae972..90dd2e39e40 100644
--- a/r/man/ChunkedArray.Rd
+++ b/r/man/ChunkedArray.Rd
@@ -38,6 +38,8 @@ integers \code{i}. If \code{i} is an Arrow \code{Array} or \code{ChunkedArray},
 coerced to an R vector before taking.
 \item \verb{$Filter(i, keep_na = TRUE)}: return a \code{ChunkedArray} with values at positions where
 logical vector or Arrow boolean-type \verb{(Chunked)Array} \code{i} is \code{TRUE}.
+\item \verb{$SortIndices(descending = FALSE)}: return an \code{Array} of integer positions that can be
+used to rearrange the \code{ChunkedArray} in ascending or descending order
 \item \verb{$cast(target_type, safe = TRUE, options = cast_options(safe))}: Alter the
 data in the array to change its type.
 \item \verb{$null_count()}: The number of null entries in the array
diff --git a/r/man/FeatherReader.Rd b/r/man/FeatherReader.Rd
index 224006c08c5..47e06e75ab1 100644
--- a/r/man/FeatherReader.Rd
+++ b/r/man/FeatherReader.Rd
@@ -13,11 +13,9 @@ make an \code{arrow::Table}. See its usage in \code{\link[=read_feather]{read_fe
 
 
 The \code{FeatherReader$create()} factory method instantiates the object and
-takes the following arguments:
+takes the following argument:
 \itemize{
 \item \code{file} an Arrow file connection object inheriting from \code{RandomAccessFile}.
-\item \code{mmap} Logical: whether to memory-map the file (default \code{TRUE})
-\item \code{...} Additional arguments, currently ignored
 }
 }
 
diff --git a/r/man/FileFormat.Rd b/r/man/FileFormat.Rd
index 9bb6f9b0608..795027e1f24 100644
--- a/r/man/FileFormat.Rd
+++ b/r/man/FileFormat.Rd
@@ -35,11 +35,20 @@ to reduce memory overhead. Disabled by default.
 \item \code{dict_columns}: Names of columns which should be read as dictionaries.
 }
 
-\code{format = "text"}: see \link{CsvReadOptions}. Note that you can specify them either
+\code{format = "text"}: see \link{CsvParseOptions}. Note that you can specify them either
 with the Arrow C++ library naming ("delimiter", "quoting", etc.) or the
 \code{readr}-style naming used in \code{\link[=read_csv_arrow]{read_csv_arrow()}} ("delim", "quote", etc.).
 Not all \code{readr} options are currently supported; please file an issue if
-you encounter one that \code{arrow} should support.
+you encounter one that \code{arrow} should support. Also, the following options are
+supported. From \link{CsvReadOptions}:
+\itemize{
+\item \code{skip_rows}
+\item \code{column_names}
+\item \code{autogenerate_column_names}
+From \link{CsvFragmentScanOptions} (these values can be overridden at scan time):
+\item \code{convert_options}: a \link{CsvConvertOptions}
+\item \code{block_size}
+}
 }
 
 It returns the appropriate subclass of \code{FileFormat} (e.g. \code{ParquetFileFormat})
diff --git a/r/man/FragmentScanOptions.Rd b/r/man/FragmentScanOptions.Rd
new file mode 100644
index 00000000000..8bafbb0b21c
--- /dev/null
+++ b/r/man/FragmentScanOptions.Rd
@@ -0,0 +1,29 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/dataset-format.R
+\name{FragmentScanOptions}
+\alias{FragmentScanOptions}
+\alias{CsvFragmentScanOptions}
+\title{Format-specific scan options}
+\description{
+A \code{FragmentScanOptions} holds options specific to a \code{FileFormat} and a scan
+operation.
+}
+\section{Factory}{
+
+\code{FragmentScanOptions$create()} takes the following arguments:
+\itemize{
+\item \code{format}: A string identifier of the file format. Currently supported values:
+\itemize{
+\item "csv"/"text", aliases for the same format.
+}
+\item \code{...}: Additional format-specific options
+
+\code{format = "text"}: see \link{CsvConvertOptions}. Note that options can only be
+specified with the Arrow C++ library naming. Also, "block_size" from
+\link{CsvReadOptions} may be given.
+}
+
+It returns the appropriate subclass of \code{FragmentScanOptions}
+(e.g. \code{CsvFragmentScanOptions}).
+}
+
diff --git a/r/man/ParquetFileReader.Rd b/r/man/ParquetFileReader.Rd
index 13682a7ee35..9885802011d 100644
--- a/r/man/ParquetFileReader.Rd
+++ b/r/man/ParquetFileReader.Rd
@@ -45,7 +45,7 @@ The optional \verb{column_indices=} argument is a 0-based integer vector indicat
 }
 
 \examples{
-\donttest{
+\dontrun{
 f <- system.file("v0.7.1.parquet", package="arrow")
 pq <- ParquetFileReader$create(f)
 pq$GetSchema()
diff --git a/r/man/Partitioning.Rd b/r/man/Partitioning.Rd
index 342b66455fe..cfe374155a8 100644
--- a/r/man/Partitioning.Rd
+++ b/r/man/Partitioning.Rd
@@ -15,12 +15,21 @@ partitioning.
 \code{DirectoryPartitioning} describes how to interpret raw path segments, in
 order. For example, \code{schema(year = int16(), month = int8())} would define
 partitions for file paths like "2019/01/file.parquet",
-"2019/02/file.parquet", etc.
+"2019/02/file.parquet", etc. In this scheme \code{NULL} values will be skipped. In
+the previous example: when writing a dataset if the month was \code{NA} (or
+\code{NULL}), the files would be placed in "2019/file.parquet". When reading, the
+rows in "2019/file.parquet" would return an \code{NA} for the month column. An
+error will be raised if an outer directory is \code{NULL} and an inner directory
+is not.
 
 \code{HivePartitioning} is for Hive-style partitioning, which embeds field
 names and values in path segments, such as
 "/year=2019/month=2/data.parquet". Because fields are named in the path
-segments, order does not matter.
+segments, order does not matter. This partitioning scheme allows \code{NULL}
+values. They will be replaced by a configurable \code{null_fallback} which
+defaults to the string \code{"__HIVE_DEFAULT_PARTITION__"} when writing. When
+reading, the \code{null_fallback} string will be replaced with \code{NA}s as
+appropriate.
 
 \code{PartitioningFactory} subclasses instruct the \code{DatasetFactory} to detect
 partition features from the file paths.
diff --git a/r/man/RecordBatch.Rd b/r/man/RecordBatch.Rd
index 06f9f67abe2..184fea99c7f 100644
--- a/r/man/RecordBatch.Rd
+++ b/r/man/RecordBatch.Rd
@@ -57,6 +57,11 @@ of the table if \code{NULL}, the default.
 integers (R vector or Array Array) \code{i}.
 \item \verb{$Filter(i, keep_na = TRUE)}: return an \code{RecordBatch} with rows at positions where logical
 vector (or Arrow boolean Array) \code{i} is \code{TRUE}.
+\item \verb{$SortIndices(names, descending = FALSE)}: return an \code{Array} of integer row
+positions that can be used to rearrange the \code{RecordBatch} in ascending or
+descending order by the first named column, breaking ties with further named
+columns. \code{descending} can be a logical vector of length one or of the same
+length as \code{names}.
 \item \verb{$serialize()}: Returns a raw vector suitable for interprocess communication
 \item \verb{$cast(target_schema, safe = TRUE, options = cast_options(safe))}: Alter
 the schema of the record batch.
diff --git a/r/man/Table.Rd b/r/man/Table.Rd
index 14c0b0bf260..98a5c354ced 100644
--- a/r/man/Table.Rd
+++ b/r/man/Table.Rd
@@ -56,6 +56,11 @@ integers \code{i}. If \code{i} is an Arrow \code{Array} or \code{ChunkedArray},
 coerced to an R vector before taking.
 \item \verb{$Filter(i, keep_na = TRUE)}: return an \code{Table} with rows at positions where logical
 vector or Arrow boolean-type \verb{(Chunked)Array} \code{i} is \code{TRUE}.
+\item \verb{$SortIndices(names, descending = FALSE)}: return an \code{Array} of integer row
+positions that can be used to rearrange the \code{Table} in ascending or descending
+order by the first named column, breaking ties with further named columns.
+\code{descending} can be a logical vector of length one or of the same length as
+\code{names}.
 \item \verb{$serialize(output_stream, ...)}: Write the table to the given
 \link{OutputStream}
 \item \verb{$cast(target_schema, safe = TRUE, options = cast_options(safe))}: Alter
diff --git a/r/man/array.Rd b/r/man/array.Rd
index fbc91e4dc35..f65afe9fbc3 100644
--- a/r/man/array.Rd
+++ b/r/man/array.Rd
@@ -71,6 +71,8 @@ until the end of the array.
 (R vector or Array Array) \code{i}.
 \item \verb{$Filter(i, keep_na = TRUE)}: return an \code{Array} with values at positions where logical
 vector (or Arrow boolean Array) \code{i} is \code{TRUE}.
+\item \verb{$SortIndices(descending = FALSE)}: return an \code{Array} of integer positions that can be
+used to rearrange the \code{Array} in ascending or descending order
 \item \verb{$RangeEquals(other, start_idx, end_idx, other_start_idx)} :
 \item \verb{$cast(target_type, safe = TRUE, options = cast_options(safe))}: Alter the
 data in the array to change its type.
diff --git a/r/man/arrow_available.Rd b/r/man/arrow_available.Rd
index bca7e684654..fdb23dfba30 100644
--- a/r/man/arrow_available.Rd
+++ b/r/man/arrow_available.Rd
@@ -2,17 +2,28 @@
 % Please edit documentation in R/arrow-package.R
 \name{arrow_available}
 \alias{arrow_available}
+\alias{arrow_with_dataset}
+\alias{arrow_with_parquet}
 \alias{arrow_with_s3}
 \title{Is the C++ Arrow library available?}
 \usage{
 arrow_available()
 
+arrow_with_dataset()
+
+arrow_with_parquet()
+
 arrow_with_s3()
 }
 \value{
 \code{TRUE} or \code{FALSE} depending on whether the package was installed
-with the Arrow C++ library (check with \code{arrow_available()}) or with S3
-support enabled (check with \code{arrow_with_s3()}).
+with:
+\itemize{
+\item The Arrow C++ library (check with \code{arrow_available()})
+\item Arrow Dataset support enabled (check with \code{arrow_with_dataset()})
+\item Parquet support enabled (check with \code{arrow_with_parquet()})
+\item Amazon S3 support enabled (check with \code{arrow_with_s3()})
+}
 }
 \description{
 You won't generally need to call these function, but they're made available
@@ -20,10 +31,12 @@ for diagnostic purposes.
 }
 \examples{
 arrow_available()
+arrow_with_dataset()
+arrow_with_parquet()
 arrow_with_s3()
 }
 \seealso{
-If either of these are \code{FALSE}, see
+If any of these are \code{FALSE}, see
 \code{vignette("install", package = "arrow")} for guidance on reinstalling the
 package.
 }
diff --git a/r/man/arrow_info.Rd b/r/man/arrow_info.Rd
index 3fa50148195..95444a8bb73 100644
--- a/r/man/arrow_info.Rd
+++ b/r/man/arrow_info.Rd
@@ -8,7 +8,8 @@ arrow_info()
 }
 \value{
 A list including version information, boolean "capabilities", and
-statistics from Arrow's memory allocator.
+statistics from Arrow's memory allocator, and also Arrow's run-time
+information.
 }
 \description{
 This function summarizes a number of build-time configurations and run-time
diff --git a/r/man/data-type.Rd b/r/man/data-type.Rd
index 89665096597..f16e5dd5191 100644
--- a/r/man/data-type.Rd
+++ b/r/man/data-type.Rd
@@ -141,6 +141,14 @@ way of creating a \code{float64()}
 
 \code{date32()} creates a datetime type with a "day" unit, like the R \code{Date}
 class. \code{date64()} has a "ms" unit.
+
+\code{uint32} (32 bit unsigned integer), \code{uint64} (64 bit unsigned integer), and
+\code{int64} (64-bit signed integer) types may contain values that exceed the
+range of R's \code{integer} type (32-bit signed integer). When these arrow objects
+are translated to R objects, \code{uint32} and \code{uint64} are converted to \code{double}
+("numeric") and \code{int64} is converted to \code{bit64::integer64}. For \code{int64}
+types, this conversion can be disabled (so that \code{int64} always yields a
+\code{bit64::integer64} object) by setting \code{options(arrow.int64_downcast = FALSE)}.
 }
 \examples{
 \donttest{
diff --git a/r/man/hive_partition.Rd b/r/man/hive_partition.Rd
index 16729150bee..ab427f746b3 100644
--- a/r/man/hive_partition.Rd
+++ b/r/man/hive_partition.Rd
@@ -4,10 +4,14 @@
 \alias{hive_partition}
 \title{Construct Hive partitioning}
 \usage{
-hive_partition(...)
+hive_partition(..., null_fallback = NULL)
 }
 \arguments{
 \item{...}{named list of \link[=data-type]{data types}, passed to \code{\link[=schema]{schema()}}}
+
+\item{null_fallback}{character to be used in place of missing values (\code{NA} or \code{NULL})
+in partition columns. Default is \code{"__HIVE_DEFAULT_PARTITION__"},
+which is what Hive uses.}
 }
 \value{
 A \link[=Partitioning]{HivePartitioning}, or a \code{HivePartitioningFactory} if
@@ -22,7 +26,7 @@ Because fields are named in the path segments, order of fields passed to
 \code{hive_partition()} does not matter.
 }
 \examples{
-\donttest{
+\dontrun{
 hive_partition(year = int16(), month = int8())
 }
 }
diff --git a/r/man/match_arrow.Rd b/r/man/match_arrow.Rd
index 9097797ad76..1460ba40926 100644
--- a/r/man/match_arrow.Rd
+++ b/r/man/match_arrow.Rd
@@ -2,9 +2,12 @@
 % Please edit documentation in R/compute.R
 \name{match_arrow}
 \alias{match_arrow}
-\title{\code{match} for Arrow objects}
+\alias{is_in}
+\title{\code{match} and \code{\%in\%} for Arrow objects}
 \usage{
 match_arrow(x, table, ...)
+
+is_in(x, table, ...)
 }
 \arguments{
 \item{x}{\code{Array} or \code{ChunkedArray}}
@@ -14,10 +17,12 @@ match_arrow(x, table, ...)
 \item{...}{additional arguments, ignored}
 }
 \value{
-An \code{int32}-type \code{Array} of the same length as \code{x} with the
-(0-based) indexes into \code{table}.
+\code{match_arrow()} returns an \code{int32}-type \code{Array} of the same length
+as \code{x} with the (0-based) indexes into \code{table}. \code{is_in()} returns a
+\code{boolean}-type \code{Array} of the same length as \code{x} with values indicating
+per element of \code{x} it it is present in \code{table}.
 }
 \description{
 \code{base::match()} is not a generic, so we can't just define Arrow methods for
-it. This function exposes the analogous function in the Arrow C++ library.
+it. This function exposes the analogous functions in the Arrow C++ library.
 }
diff --git a/r/man/read_parquet.Rd b/r/man/read_parquet.Rd
index 4e9b526b369..5d6e2e2d5b3 100644
--- a/r/man/read_parquet.Rd
+++ b/r/man/read_parquet.Rd
@@ -40,7 +40,7 @@ A \link[=Table]{arrow::Table}, or a \code{data.frame} if \code{as_data_frame} is
 This function enables you to read Parquet files into R.
 }
 \examples{
-\donttest{
+\dontrun{
 tf <- tempfile()
 on.exit(unlink(tf))
 write_parquet(mtcars, tf)
diff --git a/r/man/write_dataset.Rd b/r/man/write_dataset.Rd
index 755c4c92803..225aab28dd2 100644
--- a/r/man/write_dataset.Rd
+++ b/r/man/write_dataset.Rd
@@ -7,7 +7,7 @@
 write_dataset(
   dataset,
   path,
-  format = dataset$format,
+  format = c("parquet", "feather", "arrow", "ipc"),
   partitioning = dplyr::group_vars(dataset),
   basename_template = paste0("part-{i}.", as.character(format)),
   hive_style = TRUE,
@@ -25,9 +25,8 @@ Note that \code{select()}-ed columns may not be renamed.}
 \item{path}{string path, URI, or \code{SubTreeFileSystem} referencing a directory
 to write to (directory will be created if it does not exist)}
 
-\item{format}{file format to write the dataset to. Currently supported
-formats are "feather" (aka "ipc") and "parquet". Default is to write to the
-same format as \code{dataset}.}
+\item{format}{a string identifier of the file format. Default is to use
+"parquet" (see \link{FileFormat})}
 
 \item{partitioning}{\code{Partitioning} or a character vector of columns to
 use as partition keys (to be written as path segments). Default is to
@@ -53,6 +52,8 @@ unless the environment variable \code{ARROW_PRE_1_0_METADATA_VERSION=1}, in
 which case it will be V4.
 \item \code{codec}: A \link{Codec} which will be used to compress body buffers of written
 files. Default (NULL) will not compress body buffers.
+\item \code{null_fallback}: character to be used in place of missing values (\code{NA} or
+\code{NULL}) when using Hive-style partitioning. See \code{\link[=hive_partition]{hive_partition()}}.
 }}
 }
 \value{
diff --git a/r/man/write_parquet.Rd b/r/man/write_parquet.Rd
index d0e4f24dc46..c89c709dfb0 100644
--- a/r/man/write_parquet.Rd
+++ b/r/man/write_parquet.Rd
@@ -95,7 +95,7 @@ disable compression, set \code{compression = "uncompressed"}.
 Note that "uncompressed" columns may still have dictionary encoding.
 }
 \examples{
-\donttest{
+\dontrun{
 tf1 <- tempfile(fileext = ".parquet")
 write_parquet(data.frame(x = 1:5), tf1)
 
diff --git a/r/src/array_from_vector.cpp b/r/src/array_from_vector.cpp
deleted file mode 100644
index c2d22868535..00000000000
--- a/r/src/array_from_vector.cpp
+++ /dev/null
@@ -1,1599 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-#include <memory>
-
-#include "./arrow_types.h"
-#include "./arrow_vctrs.h"
-
-#if defined(ARROW_R_WITH_ARROW)
-#include <arrow/array/array_base.h>
-#include <arrow/builder.h>
-#include <arrow/chunked_array.h>
-#include <arrow/util/bitmap_writer.h>
-#include <arrow/visitor_inline.h>
-
-using arrow::internal::checked_cast;
-
-namespace arrow {
-namespace r {
-
-template <typename T>
-inline bool is_na(T value) {
-  return false;
-}
-
-template <>
-inline bool is_na<int64_t>(int64_t value) {
-  return value == NA_INT64;
-}
-
-template <>
-inline bool is_na<double>(double value) {
-  return ISNA(value);
-}
-
-template <>
-inline bool is_na<int>(int value) {
-  return value == NA_INTEGER;
-}
-
-struct VectorToArrayConverter {
-  Status Visit(const arrow::NullType& type) {
-    auto* null_builder = checked_cast<NullBuilder*>(builder);
-    return null_builder->AppendNulls(XLENGTH(x));
-  }
-
-  Status Visit(const arrow::BooleanType& type) {
-    ARROW_RETURN_IF(TYPEOF(x) != LGLSXP, Status::RError("Expecting a logical vector"));
-    R_xlen_t n = XLENGTH(x);
-
-    auto* bool_builder = checked_cast<BooleanBuilder*>(builder);
-    auto* p = LOGICAL(x);
-
-    RETURN_NOT_OK(bool_builder->Reserve(n));
-    for (R_xlen_t i = 0; i < n; i++) {
-      auto value = p[i];
-      if (value == NA_LOGICAL) {
-        bool_builder->UnsafeAppendNull();
-      } else {
-        bool_builder->UnsafeAppend(value == 1);
-      }
-    }
-    return Status::OK();
-  }
-
-  Status Visit(const arrow::Int32Type& type) {
-    ARROW_RETURN_IF(TYPEOF(x) != INTSXP, Status::RError("Expecting an integer vector"));
-
-    auto* int_builder = checked_cast<Int32Builder*>(builder);
-
-    R_xlen_t n = XLENGTH(x);
-    const auto* data = INTEGER(x);
-
-    RETURN_NOT_OK(int_builder->Reserve(n));
-    for (R_xlen_t i = 0; i < n; i++) {
-      const auto value = data[i];
-      if (value == NA_INTEGER) {
-        int_builder->UnsafeAppendNull();
-      } else {
-        int_builder->UnsafeAppend(value);
-      }
-    }
-
-    return Status::OK();
-  }
-
-  Status Visit(const arrow::Int64Type& type) {
-    ARROW_RETURN_IF(TYPEOF(x) != REALSXP, Status::RError("Expecting a numeric vector"));
-    ARROW_RETURN_IF(Rf_inherits(x, "integer64"),
-                    Status::RError("Expecting a vector that inherits integer64"));
-
-    auto* int_builder = checked_cast<Int64Builder*>(builder);
-
-    R_xlen_t n = XLENGTH(x);
-    const auto* data = (REAL(x));
-
-    RETURN_NOT_OK(int_builder->Reserve(n));
-    for (R_xlen_t i = 0; i < n; i++) {
-      const auto value = arrow::util::SafeCopy<int64_t>(data[i]);
-      if (value == NA_INT64) {
-        int_builder->UnsafeAppendNull();
-      } else {
-        int_builder->UnsafeAppend(value);
-      }
-    }
-
-    return Status::OK();
-  }
-
-  Status Visit(const arrow::DoubleType& type) {
-    ARROW_RETURN_IF(TYPEOF(x) != REALSXP, Status::RError("Expecting a numeric vector"));
-
-    auto* double_builder = checked_cast<DoubleBuilder*>(builder);
-
-    R_xlen_t n = XLENGTH(x);
-    const auto* data = (REAL(x));
-
-    RETURN_NOT_OK(double_builder->Reserve(n));
-    for (R_xlen_t i = 0; i < n; i++) {
-      const auto value = data[i];
-      if (ISNA(value)) {
-        double_builder->UnsafeAppendNull();
-      } else {
-        double_builder->UnsafeAppend(value);
-      }
-    }
-
-    return Status::OK();
-  }
-
-  Status Visit(const arrow::BinaryType& type) {
-    if (!(Rf_inherits(x, "vctrs_list_of") &&
-          TYPEOF(Rf_getAttrib(x, symbols::ptype)) == RAWSXP)) {
-      return Status::RError("Expecting a list of raw vectors");
-    }
-    return Status::OK();
-  }
-
-  Status Visit(const arrow::FixedSizeBinaryType& type) {
-    if (!(Rf_inherits(x, "vctrs_list_of") &&
-          TYPEOF(Rf_getAttrib(x, symbols::ptype)) == RAWSXP)) {
-      return Status::RError("Expecting a list of raw vectors");
-    }
-
-    return Status::OK();
-  }
-
-  template <typename T>
-  arrow::enable_if_base_binary<T, Status> Visit(const T& type) {
-    using BuilderType = typename TypeTraits<T>::BuilderType;
-
-    ARROW_RETURN_IF(TYPEOF(x) != STRSXP, Status::RError("Expecting a character vector"));
-
-    auto* binary_builder = checked_cast<BuilderType*>(builder);
-
-    R_xlen_t n = XLENGTH(x);
-    RETURN_NOT_OK(builder->Reserve(n));
-    for (R_xlen_t i = 0; i < n; i++) {
-      SEXP si = STRING_ELT(x, i);
-      if (si == NA_STRING) {
-        RETURN_NOT_OK(binary_builder->AppendNull());
-        continue;
-      }
-      std::string s = cpp11::r_string(si);
-      RETURN_NOT_OK(binary_builder->Append(s.c_str(), s.size()));
-    }
-
-    return Status::OK();
-  }
-
-  template <typename T>
-  arrow::enable_if_base_list<T, Status> Visit(const T& type) {
-    using BuilderType = typename TypeTraits<T>::BuilderType;
-
-    ARROW_RETURN_IF(TYPEOF(x) != VECSXP, Status::RError("Expecting a list vector"));
-
-    auto* list_builder = checked_cast<BuilderType*>(builder);
-    auto* value_builder = list_builder->value_builder();
-    auto value_type = type.value_type();
-
-    R_xlen_t n = XLENGTH(x);
-    RETURN_NOT_OK(builder->Reserve(n));
-    for (R_xlen_t i = 0; i < n; i++) {
-      SEXP vector = VECTOR_ELT(x, i);
-      if (Rf_isNull(vector)) {
-        RETURN_NOT_OK(list_builder->AppendNull());
-        continue;
-      }
-
-      RETURN_NOT_OK(list_builder->Append());
-
-      // Recurse.
-      VectorToArrayConverter converter{vector, value_builder};
-      Status status = arrow::VisitTypeInline(*value_type, &converter);
-      if (!status.ok()) {
-        return Status::RError("Cannot convert list element ", (i + 1),
-                              " to an Array of type `", value_type->ToString(),
-                              "` : ", status.message());
-      }
-    }
-
-    return Status::OK();
-  }
-
-  Status Visit(const FixedSizeListType& type) {
-    ARROW_RETURN_IF(TYPEOF(x) != VECSXP, Status::RError("Expecting a list vector"));
-
-    auto* fixed_size_list_builder = checked_cast<FixedSizeListBuilder*>(builder);
-    auto* value_builder = fixed_size_list_builder->value_builder();
-    auto value_type = type.value_type();
-    int list_size = type.list_size();
-
-    R_xlen_t n = XLENGTH(x);
-    RETURN_NOT_OK(builder->Reserve(n));
-    for (R_xlen_t i = 0; i < n; i++) {
-      SEXP vector = VECTOR_ELT(x, i);
-      if (Rf_isNull(vector)) {
-        RETURN_NOT_OK(fixed_size_list_builder->AppendNull());
-        continue;
-      }
-      RETURN_NOT_OK(fixed_size_list_builder->Append());
-
-      auto vect_type = arrow::r::InferArrowType(vector);
-      if (!value_type->Equals(vect_type)) {
-        return Status::RError("FixedSizeList vector expecting elements vector of type ",
-                              value_type->ToString(), " but got ", vect_type->ToString());
-      }
-      int vector_size = vctrs::short_vec_size(vector);
-      if (vector_size != list_size) {
-        return Status::RError("FixedSizeList vector expecting elements vector of size ",
-                              list_size, ", not ", vector_size);
-      }
-
-      // Recurse.
-      VectorToArrayConverter converter{vector, value_builder};
-      RETURN_NOT_OK(arrow::VisitTypeInline(*value_type, &converter));
-    }
-
-    return Status::OK();
-  }
-
-  template <typename T>
-  arrow::enable_if_t<is_struct_type<T>::value, Status> Visit(const T& type) {
-    using BuilderType = typename TypeTraits<T>::BuilderType;
-    ARROW_RETURN_IF(!Rf_inherits(x, "data.frame"),
-                    Status::RError("Expecting a data frame"));
-
-    auto* struct_builder = checked_cast<BuilderType*>(builder);
-
-    int64_t n = vctrs::short_vec_size(x);
-    RETURN_NOT_OK(struct_builder->Reserve(n));
-    RETURN_NOT_OK(struct_builder->AppendValues(n, NULLPTR));
-
-    int num_fields = struct_builder->num_fields();
-
-    // Visit each column of the data frame using the associated
-    // field builder
-    for (R_xlen_t i = 0; i < num_fields; i++) {
-      auto column_builder = struct_builder->field_builder(i);
-      SEXP x_i = VECTOR_ELT(x, i);
-      int64_t n_i = vctrs::short_vec_size(x_i);
-      if (n_i != n) {
-        SEXP name_i = STRING_ELT(Rf_getAttrib(x, R_NamesSymbol), i);
-        return Status::RError("Degenerated data frame. Column '", CHAR(name_i),
-                              "' has size ", n_i, " instead of the number of rows: ", n);
-      }
-
-      VectorToArrayConverter converter{x_i, column_builder};
-      RETURN_NOT_OK(arrow::VisitTypeInline(*column_builder->type().get(), &converter));
-    }
-
-    return Status::OK();
-  }
-
-  template <typename T>
-  arrow::enable_if_t<std::is_same<DictionaryType, T>::value, Status> Visit(
-      const T& type) {
-    // TODO: perhaps this replaces MakeFactorArrayImpl ?
-
-    ARROW_RETURN_IF(!Rf_isFactor(x), Status::RError("Expecting a factor"));
-    int64_t n = vctrs::short_vec_size(x);
-
-    auto* dict_builder = checked_cast<StringDictionaryBuilder*>(builder);
-    RETURN_NOT_OK(dict_builder->Reserve(n));
-
-    SEXP levels = Rf_getAttrib(x, R_LevelsSymbol);
-    auto memo = VectorToArrayConverter::Visit(levels, utf8());
-    RETURN_NOT_OK(dict_builder->InsertMemoValues(*memo));
-
-    int* p_values = INTEGER(x);
-    for (int64_t i = 0; i < n; i++, ++p_values) {
-      int v = *p_values;
-      if (v == NA_INTEGER) {
-        RETURN_NOT_OK(dict_builder->AppendNull());
-      } else {
-        RETURN_NOT_OK(dict_builder->Append(CHAR(STRING_ELT(levels, v - 1))));
-      }
-    }
-
-    return Status::OK();
-  }
-
-  Status Visit(const arrow::DataType& type) {
-    return Status::NotImplemented("Converting vector to arrow type ", type.ToString(),
-                                  " not implemented");
-  }
-
-  static std::shared_ptr<Array> Visit(SEXP x, const std::shared_ptr<DataType>& type) {
-    std::unique_ptr<ArrayBuilder> builder;
-    StopIfNotOk(MakeBuilder(gc_memory_pool(), type, &builder));
-
-    VectorToArrayConverter converter{x, builder.get()};
-    StopIfNotOk(arrow::VisitTypeInline(*type, &converter));
-
-    std::shared_ptr<Array> result;
-    StopIfNotOk(builder->Finish(&result));
-    return result;
-  }
-
-  SEXP x;
-  arrow::ArrayBuilder* builder;
-};
-
-template <typename Type>
-std::shared_ptr<Array> MakeFactorArrayImpl(cpp11::integers factor,
-                                           const std::shared_ptr<arrow::DataType>& type) {
-  using value_type = typename arrow::TypeTraits<Type>::ArrayType::value_type;
-  auto n = factor.size();
-
-  std::shared_ptr<Buffer> indices_buffer =
-      ValueOrStop(AllocateBuffer(n * sizeof(value_type), gc_memory_pool()));
-
-  std::vector<std::shared_ptr<Buffer>> buffers{nullptr, indices_buffer};
-
-  int64_t null_count = 0;
-  R_xlen_t i = 0;
-  auto p_factor = factor.begin();
-  auto p_indices = reinterpret_cast<value_type*>(indices_buffer->mutable_data());
-  for (; i < n; i++, ++p_indices, ++p_factor) {
-    if (*p_factor == NA_INTEGER) break;
-    *p_indices = *p_factor - 1;
-  }
-
-  if (i < n) {
-    // there are NA's so we need a null buffer
-    auto null_buffer =
-        ValueOrStop(AllocateBuffer(BitUtil::BytesForBits(n), gc_memory_pool()));
-    internal::FirstTimeBitmapWriter null_bitmap_writer(null_buffer->mutable_data(), 0, n);
-
-    // catch up
-    for (R_xlen_t j = 0; j < i; j++, null_bitmap_writer.Next()) {
-      null_bitmap_writer.Set();
-    }
-
-    // resume offset filling
-    for (; i < n; i++, ++p_indices, ++p_factor, null_bitmap_writer.Next()) {
-      if (*p_factor == NA_INTEGER) {
-        null_bitmap_writer.Clear();
-        null_count++;
-      } else {
-        null_bitmap_writer.Set();
-        *p_indices = *p_factor - 1;
-      }
-    }
-
-    null_bitmap_writer.Finish();
-    buffers[0] = std::move(null_buffer);
-  }
-
-  auto array_indices_data =
-      ArrayData::Make(std::make_shared<Type>(), n, std::move(buffers), null_count, 0);
-  auto array_indices = MakeArray(array_indices_data);
-
-  SEXP levels = Rf_getAttrib(factor, R_LevelsSymbol);
-  auto dict = VectorToArrayConverter::Visit(levels, utf8());
-
-  return ValueOrStop(DictionaryArray::FromArrays(type, array_indices, dict));
-}
-
-std::shared_ptr<Array> MakeFactorArray(cpp11::integers factor,
-                                       const std::shared_ptr<arrow::DataType>& type) {
-  const auto& dict_type = checked_cast<const arrow::DictionaryType&>(*type);
-  switch (dict_type.index_type()->id()) {
-    case Type::INT8:
-      return MakeFactorArrayImpl<arrow::Int8Type>(factor, type);
-    case Type::INT16:
-      return MakeFactorArrayImpl<arrow::Int16Type>(factor, type);
-    case Type::INT32:
-      return MakeFactorArrayImpl<arrow::Int32Type>(factor, type);
-    case Type::INT64:
-      return MakeFactorArrayImpl<arrow::Int64Type>(factor, type);
-    default:
-      break;
-  }
-
-  cpp11::stop("Cannot convert to dictionary with index_type '%s'",
-              dict_type.index_type()->ToString().c_str());
-}
-
-std::shared_ptr<Array> MakeStructArray(SEXP df, const std::shared_ptr<DataType>& type) {
-  int n = type->num_fields();
-  std::vector<std::shared_ptr<Array>> children(n);
-  for (int i = 0; i < n; i++) {
-    children[i] = Array__from_vector(VECTOR_ELT(df, i), type->field(i)->type(), true);
-  }
-
-  int64_t rows = n ? children[0]->length() : 0;
-  return std::make_shared<StructArray>(type, rows, children);
-}
-
-template <typename T>
-int64_t time_cast(T value);
-
-template <>
-inline int64_t time_cast<int>(int value) {
-  return static_cast<int64_t>(value) * 1000;
-}
-
-template <>
-inline int64_t time_cast<double>(double value) {
-  return static_cast<int64_t>(value * 1000);
-}
-
-}  // namespace r
-}  // namespace arrow
-
-// ---------------- new api
-
-namespace arrow {
-
-namespace internal {
-
-template <typename T, typename Target,
-          typename std::enable_if<std::is_signed<Target>::value, Target>::type = 0>
-Status int_cast(T x, Target* out) {
-  if (static_cast<int64_t>(x) < std::numeric_limits<Target>::min() ||
-      static_cast<int64_t>(x) > std::numeric_limits<Target>::max()) {
-    return Status::Invalid("Value is too large to fit in C integer type");
-  }
-  *out = static_cast<Target>(x);
-  return Status::OK();
-}
-
-template <typename T>
-struct usigned_type;
-
-template <typename T, typename Target,
-          typename std::enable_if<std::is_unsigned<Target>::value, Target>::type = 0>
-Status int_cast(T x, Target* out) {
-  // we need to compare between unsigned integers
-  uint64_t x64 = x;
-  if (x64 < 0 || x64 > std::numeric_limits<Target>::max()) {
-    return Status::Invalid("Value is too large to fit in C integer type");
-  }
-  *out = static_cast<Target>(x);
-  return Status::OK();
-}
-
-template <typename Int>
-Status double_cast(Int x, double* out) {
-  *out = static_cast<double>(x);
-  return Status::OK();
-}
-
-template <>
-Status double_cast<int64_t>(int64_t x, double* out) {
-  constexpr int64_t kDoubleMax = 1LL << 53;
-  constexpr int64_t kDoubleMin = -(1LL << 53);
-
-  if (x < kDoubleMin || x > kDoubleMax) {
-    return Status::Invalid("integer value ", x, " is outside of the range exactly",
-                           " representable by a IEEE 754 double precision value");
-  }
-  *out = static_cast<double>(x);
-  return Status::OK();
-}
-
-// used for int and int64_t
-template <typename T>
-Status float_cast(T x, float* out) {
-  constexpr int64_t kHalfFloatMax = 1LL << 24;
-  constexpr int64_t kHalfFloatMin = -(1LL << 24);
-
-  int64_t x64 = static_cast<int64_t>(x);
-  if (x64 < kHalfFloatMin || x64 > kHalfFloatMax) {
-    return Status::Invalid("integer value ", x, " is outside of the range exactly",
-                           " representable by a IEEE 754 half precision value");
-  }
-
-  *out = static_cast<float>(x);
-  return Status::OK();
-}
-
-template <>
-Status float_cast<double>(double x, float* out) {
-  // TODO: is there some sort of floating point overflow ?
-  *out = static_cast<float>(x);
-  return Status::OK();
-}
-
-}  // namespace internal
-
-namespace r {
-
-class VectorConverter;
-
-Status GetConverter(const std::shared_ptr<DataType>& type,
-                    std::unique_ptr<VectorConverter>* out);
-
-class VectorConverter {
- public:
-  virtual ~VectorConverter() = default;
-
-  virtual Status Init(ArrayBuilder* builder) = 0;
-
-  virtual Status Ingest(SEXP obj) = 0;
-
-  virtual Status GetResult(std::shared_ptr<arrow::Array>* result) {
-    return builder_->Finish(result);
-  }
-
-  ArrayBuilder* builder() const { return builder_; }
-
- protected:
-  ArrayBuilder* builder_;
-};
-
-class NullVectorConverter : public VectorConverter {
- public:
-  using BuilderType = NullBuilder;
-
-  ~NullVectorConverter() {}
-
-  Status Init(ArrayBuilder* builder) override {
-    builder_ = builder;
-    typed_builder_ = checked_cast<BuilderType*>(builder_);
-    return Status::OK();
-  }
-
-  Status Ingest(SEXP obj) override {
-    RETURN_NOT_OK(typed_builder_->AppendNulls(XLENGTH(obj)));
-    return Status::OK();
-  }
-
- protected:
-  BuilderType* typed_builder_;
-};
-
-template <typename Type, typename Enable = void>
-struct Unbox {};
-
-// unboxer for int type
-template <typename Type>
-struct Unbox<Type, enable_if_integer<Type>> {
-  using BuilderType = typename TypeTraits<Type>::BuilderType;
-  using ArrayType = typename TypeTraits<Type>::ArrayType;
-  using CType = typename ArrayType::value_type;
-
-  static inline Status Ingest(BuilderType* builder, SEXP obj) {
-    switch (TYPEOF(obj)) {
-      case INTSXP:
-        return IngestRange<int>(builder, INTEGER(obj), XLENGTH(obj));
-      case REALSXP:
-        if (Rf_inherits(obj, "integer64")) {
-          return IngestRange<int64_t>(builder, reinterpret_cast<int64_t*>(REAL(obj)),
-                                      XLENGTH(obj));
-        }
-        return IngestRange(builder, REAL(obj), XLENGTH(obj));
-
-      // TODO: handle raw and logical
-      default:
-        break;
-    }
-
-    return Status::Invalid("Cannot convert R vector of type <", Rf_type2char(TYPEOF(obj)),
-                           "> to integer Arrow array");
-  }
-
-  template <typename T>
-  static inline Status IngestRange(BuilderType* builder, T* p, R_xlen_t n) {
-    RETURN_NOT_OK(builder->Resize(n));
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (is_na<T>(*p)) {
-        builder->UnsafeAppendNull();
-      } else {
-        CType value = 0;
-        RETURN_NOT_OK(internal::int_cast(*p, &value));
-        builder->UnsafeAppend(value);
-      }
-    }
-    return Status::OK();
-  }
-};
-
-template <>
-struct Unbox<DoubleType> {
-  static inline Status Ingest(DoubleBuilder* builder, SEXP obj) {
-    switch (TYPEOF(obj)) {
-      // TODO: handle RAW
-      case INTSXP:
-        return IngestIntRange<int>(builder, INTEGER(obj), XLENGTH(obj), NA_INTEGER);
-      case REALSXP:
-        if (Rf_inherits(obj, "integer64")) {
-          return IngestIntRange<int64_t>(builder, reinterpret_cast<int64_t*>(REAL(obj)),
-                                         XLENGTH(obj), NA_INT64);
-        }
-        return IngestDoubleRange(builder, REAL(obj), XLENGTH(obj));
-    }
-    return Status::Invalid("Cannot convert R object to double type");
-  }
-
-  template <typename T>
-  static inline Status IngestIntRange(DoubleBuilder* builder, T* p, R_xlen_t n, T na) {
-    RETURN_NOT_OK(builder->Resize(n));
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (*p == NA_INTEGER) {
-        builder->UnsafeAppendNull();
-      } else {
-        double value = 0;
-        RETURN_NOT_OK(internal::double_cast(*p, &value));
-        builder->UnsafeAppend(value);
-      }
-    }
-    return Status::OK();
-  }
-
-  static inline Status IngestDoubleRange(DoubleBuilder* builder, double* p, R_xlen_t n) {
-    RETURN_NOT_OK(builder->Resize(n));
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (ISNA(*p)) {
-        builder->UnsafeAppendNull();
-      } else {
-        builder->UnsafeAppend(*p);
-      }
-    }
-    return Status::OK();
-  }
-};
-
-template <>
-struct Unbox<FloatType> {
-  static inline Status Ingest(FloatBuilder* builder, SEXP obj) {
-    switch (TYPEOF(obj)) {
-      // TODO: handle RAW
-      case INTSXP:
-        return IngestIntRange<int>(builder, INTEGER(obj), XLENGTH(obj), NA_INTEGER);
-      case REALSXP:
-        if (Rf_inherits(obj, "integer64")) {
-          return IngestIntRange<int64_t>(builder, reinterpret_cast<int64_t*>(REAL(obj)),
-                                         XLENGTH(obj), NA_INT64);
-        }
-        return IngestDoubleRange(builder, REAL(obj), XLENGTH(obj));
-    }
-    return Status::Invalid("Cannot convert R object to double type");
-  }
-
-  template <typename T>
-  static inline Status IngestIntRange(FloatBuilder* builder, T* p, R_xlen_t n, T na) {
-    RETURN_NOT_OK(builder->Resize(n));
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (*p == NA_INTEGER) {
-        builder->UnsafeAppendNull();
-      } else {
-        float value = 0;
-        RETURN_NOT_OK(internal::float_cast(*p, &value));
-        builder->UnsafeAppend(value);
-      }
-    }
-    return Status::OK();
-  }
-
-  static inline Status IngestDoubleRange(FloatBuilder* builder, double* p, R_xlen_t n) {
-    RETURN_NOT_OK(builder->Resize(n));
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (ISNA(*p)) {
-        builder->UnsafeAppendNull();
-      } else {
-        float value;
-        RETURN_NOT_OK(internal::float_cast(*p, &value));
-        builder->UnsafeAppend(value);
-      }
-    }
-    return Status::OK();
-  }
-};
-
-template <>
-struct Unbox<BooleanType> {
-  static inline Status Ingest(BooleanBuilder* builder, SEXP obj) {
-    switch (TYPEOF(obj)) {
-      case LGLSXP: {
-        R_xlen_t n = XLENGTH(obj);
-        RETURN_NOT_OK(builder->Resize(n));
-        int* p = LOGICAL(obj);
-        for (R_xlen_t i = 0; i < n; i++, ++p) {
-          if (*p == NA_LOGICAL) {
-            builder->UnsafeAppendNull();
-          } else {
-            builder->UnsafeAppend(*p == 1);
-          }
-        }
-        return Status::OK();
-      }
-
-      default:
-        break;
-    }
-
-    // TODO: include more information about the R object and the target type
-    return Status::Invalid("Cannot convert R object to boolean type");
-  }
-};
-
-template <>
-struct Unbox<Date32Type> {
-  static inline Status Ingest(Date32Builder* builder, SEXP obj) {
-    switch (TYPEOF(obj)) {
-      case INTSXP:
-        if (Rf_inherits(obj, "Date")) {
-          return IngestIntRange(builder, INTEGER(obj), XLENGTH(obj));
-        }
-        break;
-      case REALSXP:
-        if (Rf_inherits(obj, "Date")) {
-          return IngestDoubleRange(builder, REAL(obj), XLENGTH(obj));
-        }
-        break;
-      default:
-        break;
-    }
-    return Status::Invalid("Cannot convert R object to date32 type");
-  }
-
-  static inline Status IngestIntRange(Date32Builder* builder, int* p, R_xlen_t n) {
-    RETURN_NOT_OK(builder->Resize(n));
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (*p == NA_INTEGER) {
-        builder->UnsafeAppendNull();
-      } else {
-        builder->UnsafeAppend(*p);
-      }
-    }
-    return Status::OK();
-  }
-
-  static inline Status IngestDoubleRange(Date32Builder* builder, double* p, R_xlen_t n) {
-    RETURN_NOT_OK(builder->Resize(n));
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (ISNA(*p)) {
-        builder->UnsafeAppendNull();
-      } else {
-        builder->UnsafeAppend(static_cast<int>(*p));
-      }
-    }
-    return Status::OK();
-  }
-};
-
-template <>
-struct Unbox<Date64Type> {
-  constexpr static int64_t kMillisecondsPerDay = 86400000;
-
-  static inline Status Ingest(Date64Builder* builder, SEXP obj) {
-    switch (TYPEOF(obj)) {
-      case INTSXP:
-        // number of days since epoch
-        if (Rf_inherits(obj, "Date")) {
-          return IngestDateInt32Range(builder, INTEGER(obj), XLENGTH(obj));
-        }
-        break;
-
-      case REALSXP:
-        // (fractional number of days since epoch)
-        if (Rf_inherits(obj, "Date")) {
-          return IngestDateDoubleRange<kMillisecondsPerDay>(builder, REAL(obj),
-                                                            XLENGTH(obj));
-        }
-
-        // number of seconds since epoch
-        if (Rf_inherits(obj, "POSIXct")) {
-          return IngestDateDoubleRange<1000>(builder, REAL(obj), XLENGTH(obj));
-        }
-    }
-    return Status::Invalid("Cannot convert R object to date64 type");
-  }
-
-  // ingest a integer vector that represents number of days since epoch
-  static inline Status IngestDateInt32Range(Date64Builder* builder, int* p, R_xlen_t n) {
-    RETURN_NOT_OK(builder->Resize(n));
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (*p == NA_INTEGER) {
-        builder->UnsafeAppendNull();
-      } else {
-        builder->UnsafeAppend(*p * kMillisecondsPerDay);
-      }
-    }
-    return Status::OK();
-  }
-
-  // ingest a numeric vector that represents (fractional) number of days since epoch
-  template <int64_t MULTIPLIER>
-  static inline Status IngestDateDoubleRange(Date64Builder* builder, double* p,
-                                             R_xlen_t n) {
-    RETURN_NOT_OK(builder->Resize(n));
-
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (ISNA(*p)) {
-        builder->UnsafeAppendNull();
-      } else {
-        builder->UnsafeAppend(static_cast<int64_t>(*p * MULTIPLIER));
-      }
-    }
-    return Status::OK();
-  }
-};
-
-template <typename Type, class Derived>
-class TypedVectorConverter : public VectorConverter {
- public:
-  using BuilderType = typename TypeTraits<Type>::BuilderType;
-
-  Status Init(ArrayBuilder* builder) override {
-    builder_ = builder;
-    typed_builder_ = checked_cast<BuilderType*>(builder_);
-    return Status::OK();
-  }
-
-  Status Ingest(SEXP obj) override { return Unbox<Type>::Ingest(typed_builder_, obj); }
-
- protected:
-  BuilderType* typed_builder_;
-};
-
-template <typename Type>
-class NumericVectorConverter
-    : public TypedVectorConverter<Type, NumericVectorConverter<Type>> {};
-
-class BooleanVectorConverter
-    : public TypedVectorConverter<BooleanType, BooleanVectorConverter> {};
-
-class Date32Converter : public TypedVectorConverter<Date32Type, Date32Converter> {};
-class Date64Converter : public TypedVectorConverter<Date64Type, Date64Converter> {};
-
-inline int64_t get_time_multiplier(TimeUnit::type unit) {
-  switch (unit) {
-    case TimeUnit::SECOND:
-      return 1;
-    case TimeUnit::MILLI:
-      return 1000;
-    case TimeUnit::MICRO:
-      return 1000000;
-    case TimeUnit::NANO:
-      return 1000000000;
-    default:
-      return 0;
-  }
-}
-
-template <typename Type>
-class TimeConverter : public VectorConverter {
-  using BuilderType = typename TypeTraits<Type>::BuilderType;
-
- public:
-  explicit TimeConverter(TimeUnit::type unit)
-      : unit_(unit), multiplier_(get_time_multiplier(unit)) {}
-
-  Status Init(ArrayBuilder* builder) override {
-    builder_ = builder;
-    typed_builder_ = checked_cast<BuilderType*>(builder);
-    return Status::OK();
-  }
-
-  Status Ingest(SEXP obj) override {
-    if (valid_R_object(obj)) {
-      int difftime_multiplier;
-      RETURN_NOT_OK(GetDifftimeMultiplier(obj, &difftime_multiplier));
-      return Ingest_POSIXct(REAL(obj), XLENGTH(obj), difftime_multiplier);
-    }
-
-    return Status::Invalid("Cannot convert R object to timestamp type");
-  }
-
- protected:
-  TimeUnit::type unit_;
-  BuilderType* typed_builder_;
-  int64_t multiplier_;
-
-  Status Ingest_POSIXct(double* p, R_xlen_t n, int difftime_multiplier) {
-    RETURN_NOT_OK(typed_builder_->Resize(n));
-
-    for (R_xlen_t i = 0; i < n; i++, ++p) {
-      if (ISNA(*p)) {
-        typed_builder_->UnsafeAppendNull();
-      } else {
-        typed_builder_->UnsafeAppend(
-            static_cast<int64_t>(*p * multiplier_ * difftime_multiplier));
-      }
-    }
-    return Status::OK();
-  }
-
-  virtual bool valid_R_object(SEXP obj) = 0;
-
-  // only used for Time32 and Time64
-  virtual Status GetDifftimeMultiplier(SEXP obj, int* res) {
-    std::string unit(CHAR(STRING_ELT(Rf_getAttrib(obj, symbols::units), 0)));
-    if (unit == "secs") {
-      *res = 1;
-    } else if (unit == "mins") {
-      *res = 60;
-    } else if (unit == "hours") {
-      *res = 3600;
-    } else if (unit == "days") {
-      *res = 86400;
-    } else if (unit == "weeks") {
-      *res = 604800;
-    } else {
-      return Status::Invalid("unknown difftime unit");
-    }
-    return Status::OK();
-  }
-};
-
-class TimestampConverter : public TimeConverter<TimestampType> {
- public:
-  explicit TimestampConverter(TimeUnit::type unit) : TimeConverter<TimestampType>(unit) {}
-
- protected:
-  bool valid_R_object(SEXP obj) override {
-    return TYPEOF(obj) == REALSXP && Rf_inherits(obj, "POSIXct");
-  }
-
-  Status GetDifftimeMultiplier(SEXP obj, int* res) override {
-    *res = 1;
-    return Status::OK();
-  }
-};
-
-class Time32Converter : public TimeConverter<Time32Type> {
- public:
-  explicit Time32Converter(TimeUnit::type unit) : TimeConverter<Time32Type>(unit) {}
-
- protected:
-  bool valid_R_object(SEXP obj) override {
-    return TYPEOF(obj) == REALSXP && Rf_inherits(obj, "difftime");
-  }
-};
-
-class Time64Converter : public TimeConverter<Time64Type> {
- public:
-  explicit Time64Converter(TimeUnit::type unit) : TimeConverter<Time64Type>(unit) {}
-
- protected:
-  bool valid_R_object(SEXP obj) override {
-    return TYPEOF(obj) == REALSXP && Rf_inherits(obj, "difftime");
-  }
-};
-
-template <typename Builder>
-class BinaryVectorConverter : public VectorConverter {
- public:
-  ~BinaryVectorConverter() {}
-
-  Status Init(ArrayBuilder* builder) {
-    typed_builder_ = checked_cast<Builder*>(builder);
-    return Status::OK();
-  }
-
-  Status Ingest(SEXP obj) {
-    ARROW_RETURN_IF(TYPEOF(obj) != VECSXP, Status::RError("Expecting a list"));
-    R_xlen_t n = XLENGTH(obj);
-
-    // Reserve enough space before appending
-    int64_t size = 0;
-    for (R_xlen_t i = 0; i < n; i++) {
-      SEXP obj_i = VECTOR_ELT(obj, i);
-      if (!Rf_isNull(obj_i)) {
-        ARROW_RETURN_IF(TYPEOF(obj_i) != RAWSXP,
-                        Status::RError("Expecting a raw vector"));
-        size += XLENGTH(obj_i);
-      }
-    }
-    RETURN_NOT_OK(typed_builder_->Reserve(size));
-
-    // append
-    for (R_xlen_t i = 0; i < n; i++) {
-      SEXP obj_i = VECTOR_ELT(obj, i);
-      if (Rf_isNull(obj_i)) {
-        RETURN_NOT_OK(typed_builder_->AppendNull());
-      } else {
-        RETURN_NOT_OK(typed_builder_->Append(RAW(obj_i), XLENGTH(obj_i)));
-      }
-    }
-    return Status::OK();
-  }
-
-  Status GetResult(std::shared_ptr<arrow::Array>* result) {
-    return typed_builder_->Finish(result);
-  }
-
- private:
-  Builder* typed_builder_;
-};
-
-class FixedSizeBinaryVectorConverter : public VectorConverter {
- public:
-  ~FixedSizeBinaryVectorConverter() {}
-
-  Status Init(ArrayBuilder* builder) {
-    typed_builder_ = checked_cast<FixedSizeBinaryBuilder*>(builder);
-    return Status::OK();
-  }
-
-  Status Ingest(SEXP obj) {
-    ARROW_RETURN_IF(TYPEOF(obj) != VECSXP, Status::RError("Expecting a list"));
-    R_xlen_t n = XLENGTH(obj);
-
-    // Reserve enough space before appending
-    int32_t byte_width = typed_builder_->byte_width();
-    for (R_xlen_t i = 0; i < n; i++) {
-      SEXP obj_i = VECTOR_ELT(obj, i);
-      if (!Rf_isNull(obj_i)) {
-        ARROW_RETURN_IF(TYPEOF(obj_i) != RAWSXP,
-                        Status::RError("Expecting a raw vector"));
-        ARROW_RETURN_IF(XLENGTH(obj_i) != byte_width,
-                        Status::RError("Expecting a raw vector of ", byte_width,
-                                       " bytes, not ", XLENGTH(obj_i)));
-      }
-    }
-    RETURN_NOT_OK(typed_builder_->Reserve(n * byte_width));
-
-    // append
-    for (R_xlen_t i = 0; i < n; i++) {
-      SEXP obj_i = VECTOR_ELT(obj, i);
-      if (Rf_isNull(obj_i)) {
-        RETURN_NOT_OK(typed_builder_->AppendNull());
-      } else {
-        RETURN_NOT_OK(typed_builder_->Append(RAW(obj_i)));
-      }
-    }
-    return Status::OK();
-  }
-
-  Status GetResult(std::shared_ptr<arrow::Array>* result) {
-    return typed_builder_->Finish(result);
-  }
-
- private:
-  FixedSizeBinaryBuilder* typed_builder_;
-};
-
-template <typename StringBuilder>
-class StringVectorConverter : public VectorConverter {
- public:
-  ~StringVectorConverter() {}
-
-  Status Init(ArrayBuilder* builder) {
-    typed_builder_ = checked_cast<StringBuilder*>(builder);
-    return Status::OK();
-  }
-
-  Status Ingest(SEXP obj) {
-    ARROW_RETURN_IF(TYPEOF(obj) != STRSXP,
-                    Status::RError("Expecting a character vector"));
-
-    cpp11::strings s(arrow::r::utf8_strings(obj));
-    RETURN_NOT_OK(typed_builder_->Reserve(s.size()));
-
-    // we know all the R strings are utf8 already, so we can get
-    // a definite size and then use UnsafeAppend*()
-    int64_t total_length = 0;
-    for (cpp11::r_string si : s) {
-      total_length += cpp11::is_na(si) ? 0 : si.size();
-    }
-    RETURN_NOT_OK(typed_builder_->ReserveData(total_length));
-
-    // append
-    for (cpp11::r_string si : s) {
-      if (si == NA_STRING) {
-        typed_builder_->UnsafeAppendNull();
-      } else {
-        typed_builder_->UnsafeAppend(CHAR(si), si.size());
-      }
-    }
-
-    return Status::OK();
-  }
-
-  Status GetResult(std::shared_ptr<arrow::Array>* result) {
-    return typed_builder_->Finish(result);
-  }
-
- private:
-  StringBuilder* typed_builder_;
-};
-
-#define NUMERIC_CONVERTER(TYPE_ENUM, TYPE)                                               \
-  case Type::TYPE_ENUM:                                                                  \
-    *out =                                                                               \
-        std::unique_ptr<NumericVectorConverter<TYPE>>(new NumericVectorConverter<TYPE>); \
-    return Status::OK()
-
-#define SIMPLE_CONVERTER_CASE(TYPE_ENUM, TYPE) \
-  case Type::TYPE_ENUM:                        \
-    *out = std::unique_ptr<TYPE>(new TYPE);    \
-    return Status::OK()
-
-#define TIME_CONVERTER_CASE(TYPE_ENUM, DATA_TYPE, TYPE)                                \
-  case Type::TYPE_ENUM:                                                                \
-    *out =                                                                             \
-        std::unique_ptr<TYPE>(new TYPE(checked_cast<DATA_TYPE*>(type.get())->unit())); \
-    return Status::OK()
-
-Status GetConverter(const std::shared_ptr<DataType>& type,
-                    std::unique_ptr<VectorConverter>* out) {
-  switch (type->id()) {
-    SIMPLE_CONVERTER_CASE(BINARY, BinaryVectorConverter<arrow::BinaryBuilder>);
-    SIMPLE_CONVERTER_CASE(LARGE_BINARY, BinaryVectorConverter<arrow::LargeBinaryBuilder>);
-    SIMPLE_CONVERTER_CASE(FIXED_SIZE_BINARY, FixedSizeBinaryVectorConverter);
-    SIMPLE_CONVERTER_CASE(BOOL, BooleanVectorConverter);
-    SIMPLE_CONVERTER_CASE(STRING, StringVectorConverter<arrow::StringBuilder>);
-    SIMPLE_CONVERTER_CASE(LARGE_STRING, StringVectorConverter<arrow::LargeStringBuilder>);
-    NUMERIC_CONVERTER(INT8, Int8Type);
-    NUMERIC_CONVERTER(INT16, Int16Type);
-    NUMERIC_CONVERTER(INT32, Int32Type);
-    NUMERIC_CONVERTER(INT64, Int64Type);
-    NUMERIC_CONVERTER(UINT8, UInt8Type);
-    NUMERIC_CONVERTER(UINT16, UInt16Type);
-    NUMERIC_CONVERTER(UINT32, UInt32Type);
-    NUMERIC_CONVERTER(UINT64, UInt64Type);
-
-    // TODO: not sure how to handle half floats
-    //       the python code uses npy_half
-    // NUMERIC_CONVERTER(HALF_FLOAT, HalfFloatType);
-    NUMERIC_CONVERTER(FLOAT, FloatType);
-    NUMERIC_CONVERTER(DOUBLE, DoubleType);
-
-    SIMPLE_CONVERTER_CASE(DATE32, Date32Converter);
-    SIMPLE_CONVERTER_CASE(DATE64, Date64Converter);
-
-    // TODO: probably after we merge ARROW-3628
-    // case Type::DECIMAL:
-
-    TIME_CONVERTER_CASE(TIME32, Time32Type, Time32Converter);
-    TIME_CONVERTER_CASE(TIME64, Time64Type, Time64Converter);
-    TIME_CONVERTER_CASE(TIMESTAMP, TimestampType, TimestampConverter);
-
-    case Type::NA:
-      *out = std::unique_ptr<NullVectorConverter>(new NullVectorConverter);
-      return Status::OK();
-
-    default:
-      break;
-  }
-  return Status::NotImplemented("type not implemented");
-}
-
-static inline std::shared_ptr<arrow::DataType> IndexTypeForFactors(int n_factors) {
-  if (n_factors < INT8_MAX) {
-    return arrow::int8();
-  } else if (n_factors < INT16_MAX) {
-    return arrow::int16();
-  } else {
-    return arrow::int32();
-  }
-}
-
-std::shared_ptr<arrow::DataType> InferArrowTypeFromFactor(SEXP factor) {
-  SEXP factors = Rf_getAttrib(factor, R_LevelsSymbol);
-  auto index_type = IndexTypeForFactors(Rf_length(factors));
-  bool is_ordered = Rf_inherits(factor, "ordered");
-  return dictionary(index_type, arrow::utf8(), is_ordered);
-}
-
-template <int VectorType>
-std::shared_ptr<arrow::DataType> InferArrowTypeFromVector(SEXP x) {
-  cpp11::stop("Unknown vector type: ", VectorType);
-}
-
-template <>
-std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<ENVSXP>(SEXP x) {
-  if (Rf_inherits(x, "Array")) {
-    return cpp11::as_cpp<std::shared_ptr<arrow::Array>>(x)->type();
-  }
-
-  cpp11::stop("Unrecognized vector instance for type ENVSXP");
-}
-
-template <>
-std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<LGLSXP>(SEXP x) {
-  return Rf_inherits(x, "vctrs_unspecified") ? null() : boolean();
-}
-
-template <>
-std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<INTSXP>(SEXP x) {
-  if (Rf_isFactor(x)) {
-    return InferArrowTypeFromFactor(x);
-  } else if (Rf_inherits(x, "Date")) {
-    return date32();
-  } else if (Rf_inherits(x, "POSIXct")) {
-    auto tzone_sexp = Rf_getAttrib(x, symbols::tzone);
-    if (Rf_isNull(tzone_sexp)) {
-      return timestamp(TimeUnit::MICRO);
-    } else {
-      return timestamp(TimeUnit::MICRO, CHAR(STRING_ELT(tzone_sexp, 0)));
-    }
-  }
-  return int32();
-}
-
-template <>
-std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<REALSXP>(SEXP x) {
-  if (Rf_inherits(x, "Date")) {
-    return date32();
-  }
-  if (Rf_inherits(x, "POSIXct")) {
-    auto tzone_sexp = Rf_getAttrib(x, symbols::tzone);
-    if (Rf_isNull(tzone_sexp)) {
-      return timestamp(TimeUnit::MICRO);
-    } else {
-      return timestamp(TimeUnit::MICRO, CHAR(STRING_ELT(tzone_sexp, 0)));
-    }
-  }
-  if (Rf_inherits(x, "integer64")) {
-    return int64();
-  }
-  if (Rf_inherits(x, "difftime")) {
-    return time32(TimeUnit::SECOND);
-  }
-  return float64();
-}
-
-template <>
-std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<STRSXP>(SEXP x) {
-  return cpp11::unwind_protect([&] {
-    R_xlen_t n = XLENGTH(x);
-
-    int64_t size = 0;
-
-    for (R_xlen_t i = 0; i < n; i++) {
-      size += arrow::r::unsafe::r_string_size(STRING_ELT(x, i));
-      if (size > arrow::kBinaryMemoryLimit) {
-        // Exceeds 2GB capacity of utf8 type, so use large
-        return large_utf8();
-      }
-    }
-
-    return utf8();
-  });
-}
-
-static inline std::shared_ptr<arrow::DataType> InferArrowTypeFromDataFrame(
-    cpp11::list x) {
-  R_xlen_t n = x.size();
-  cpp11::strings names(x.attr(R_NamesSymbol));
-  std::vector<std::shared_ptr<arrow::Field>> fields(n);
-  for (R_xlen_t i = 0; i < n; i++) {
-    fields[i] = arrow::field(names[i], InferArrowType(x[i]));
-  }
-  return arrow::struct_(std::move(fields));
-}
-
-template <>
-std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<VECSXP>(SEXP x) {
-  if (Rf_inherits(x, "data.frame") || Rf_inherits(x, "POSIXlt")) {
-    return InferArrowTypeFromDataFrame(x);
-  } else {
-    // some known special cases
-    if (Rf_inherits(x, "arrow_fixed_size_binary")) {
-      SEXP byte_width = Rf_getAttrib(x, symbols::byte_width);
-      if (Rf_isNull(byte_width) || TYPEOF(byte_width) != INTSXP ||
-          XLENGTH(byte_width) != 1) {
-        cpp11::stop("malformed arrow_fixed_size_binary object");
-      }
-      return arrow::fixed_size_binary(INTEGER(byte_width)[0]);
-    }
-
-    if (Rf_inherits(x, "arrow_binary")) {
-      return arrow::binary();
-    }
-
-    if (Rf_inherits(x, "arrow_large_binary")) {
-      return arrow::large_binary();
-    }
-
-    SEXP ptype = Rf_getAttrib(x, symbols::ptype);
-    if (Rf_isNull(ptype)) {
-      if (XLENGTH(x) == 0) {
-        cpp11::stop(
-            "Requires at least one element to infer the values' type of a list vector");
-      }
-
-      ptype = VECTOR_ELT(x, 0);
-    }
-
-    return arrow::list(InferArrowType(ptype));
-  }
-}
-
-std::shared_ptr<arrow::DataType> InferArrowType(SEXP x) {
-  switch (TYPEOF(x)) {
-    case ENVSXP:
-      return InferArrowTypeFromVector<ENVSXP>(x);
-    case LGLSXP:
-      return InferArrowTypeFromVector<LGLSXP>(x);
-    case INTSXP:
-      return InferArrowTypeFromVector<INTSXP>(x);
-    case REALSXP:
-      return InferArrowTypeFromVector<REALSXP>(x);
-    case RAWSXP:
-      return int8();
-    case STRSXP:
-      return InferArrowTypeFromVector<STRSXP>(x);
-    case VECSXP:
-      return InferArrowTypeFromVector<VECSXP>(x);
-    default:
-      break;
-  }
-
-  cpp11::stop("Cannot infer type from vector");
-}
-
-// in some situations we can just use the memory of the R object in an RBuffer
-// instead of going through ArrayBuilder, etc ...
-bool can_reuse_memory(SEXP x, const std::shared_ptr<arrow::DataType>& type) {
-  switch (type->id()) {
-    case Type::INT32:
-      return TYPEOF(x) == INTSXP && !OBJECT(x);
-    case Type::DOUBLE:
-      return TYPEOF(x) == REALSXP && !OBJECT(x);
-    case Type::INT8:
-      return TYPEOF(x) == RAWSXP && !OBJECT(x);
-    case Type::INT64:
-      return TYPEOF(x) == REALSXP && Rf_inherits(x, "integer64");
-    default:
-      break;
-  }
-  return false;
-}
-
-// this is only used on some special cases when the arrow Array can just use the memory of
-// the R object, via an RBuffer, hence be zero copy
-template <int RTYPE, typename RVector, typename Type>
-std::shared_ptr<Array> MakeSimpleArray(SEXP x) {
-  using value_type = typename arrow::TypeTraits<Type>::ArrayType::value_type;
-  RVector vec(x);
-  auto n = vec.size();
-  auto p_vec_start = reinterpret_cast<value_type*>(DATAPTR(vec));
-  auto p_vec_end = p_vec_start + n;
-  std::vector<std::shared_ptr<Buffer>> buffers{nullptr,
-                                               std::make_shared<RBuffer<RVector>>(vec)};
-
-  int null_count = 0;
-
-  auto first_na = std::find_if(p_vec_start, p_vec_end, is_na<value_type>);
-  if (first_na < p_vec_end) {
-    auto null_bitmap =
-        ValueOrStop(AllocateBuffer(BitUtil::BytesForBits(n), gc_memory_pool()));
-    internal::FirstTimeBitmapWriter bitmap_writer(null_bitmap->mutable_data(), 0, n);
-
-    // first loop to clear all the bits before the first NA
-    auto j = std::distance(p_vec_start, first_na);
-    int i = 0;
-    for (; i < j; i++, bitmap_writer.Next()) {
-      bitmap_writer.Set();
-    }
-
-    auto p_vec = first_na;
-    // then finish
-    for (; i < n; i++, bitmap_writer.Next(), ++p_vec) {
-      if (is_na<value_type>(*p_vec)) {
-        bitmap_writer.Clear();
-        null_count++;
-      } else {
-        bitmap_writer.Set();
-      }
-    }
-
-    bitmap_writer.Finish();
-    buffers[0] = std::move(null_bitmap);
-  }
-
-  auto data = ArrayData::Make(std::make_shared<Type>(), LENGTH(x), std::move(buffers),
-                              null_count, 0 /*offset*/);
-
-  // return the right Array class
-  return std::make_shared<typename TypeTraits<Type>::ArrayType>(data);
-}
-
-std::shared_ptr<arrow::Array> Array__from_vector_reuse_memory(SEXP x) {
-  auto type = TYPEOF(x);
-
-  if (type == INTSXP) {
-    return MakeSimpleArray<INTSXP, cpp11::integers, Int32Type>(x);
-  } else if (type == REALSXP && Rf_inherits(x, "integer64")) {
-    return MakeSimpleArray<REALSXP, cpp11::doubles, Int64Type>(x);
-  } else if (type == REALSXP) {
-    return MakeSimpleArray<REALSXP, cpp11::doubles, DoubleType>(x);
-  } else if (type == RAWSXP) {
-    return MakeSimpleArray<RAWSXP, cpp11::raws, UInt8Type>(x);
-  }
-
-  cpp11::stop("Unreachable: you might need to fix can_reuse_memory()");
-}
-
-bool CheckCompatibleFactor(SEXP obj, const std::shared_ptr<arrow::DataType>& type) {
-  if (!Rf_inherits(obj, "factor")) {
-    return false;
-  }
-
-  const auto& dict_type = checked_cast<const arrow::DictionaryType&>(*type);
-  return dict_type.value_type()->Equals(utf8());
-}
-
-arrow::Status CheckCompatibleStruct(SEXP obj,
-                                    const std::shared_ptr<arrow::DataType>& type) {
-  if (!Rf_inherits(obj, "data.frame")) {
-    return Status::RError("Conversion to struct arrays requires a data.frame");
-  }
-
-  // check the number of columns
-  int num_fields = type->num_fields();
-  if (XLENGTH(obj) != num_fields) {
-    return Status::RError("Number of fields in struct (", num_fields,
-                          ") incompatible with number of columns in the data frame (",
-                          XLENGTH(obj), ")");
-  }
-
-  // check the names of each column
-  //
-  // the columns themselves are not checked against the
-  // types of the fields, because Array__from_vector will error
-  // when not compatible.
-  cpp11::strings names = Rf_getAttrib(obj, R_NamesSymbol);
-
-  return cpp11::unwind_protect([&] {
-    for (int i = 0; i < num_fields; i++) {
-      const char* name_i = arrow::r::unsafe::utf8_string(names[i]);
-      auto field_name = type->field(i)->name();
-      if (field_name != name_i) {
-        return Status::RError(
-            "Field name in position ", i, " (", field_name,
-            ") does not match the name of the column of the data frame (", name_i, ")");
-      }
-    }
-
-    return Status::OK();
-  });
-}
-
-std::shared_ptr<arrow::Array> Array__from_vector(
-    SEXP x, const std::shared_ptr<arrow::DataType>& type, bool type_inferred) {
-  // short circuit if `x` is already an Array
-  if (Rf_inherits(x, "Array")) {
-    return cpp11::as_cpp<std::shared_ptr<arrow::Array>>(x);
-  }
-
-  // special case when we can just use the data from the R vector
-  // directly. This still needs to handle the null bitmap
-  if (arrow::r::can_reuse_memory(x, type)) {
-    return arrow::r::Array__from_vector_reuse_memory(x);
-  }
-
-  // factors only when type has been inferred
-  if (type->id() == Type::DICTIONARY) {
-    if (type_inferred || arrow::r::CheckCompatibleFactor(x, type)) {
-      // TODO: use VectorToArrayConverter instead, but it does not appear to work
-      // correctly with ordered dictionary yet
-      //
-      // return VectorToArrayConverter::Visit(x, type);
-      return arrow::r::MakeFactorArray(x, type);
-    }
-
-    cpp11::stop("Object incompatible with dictionary type");
-  }
-
-  if (type->id() == Type::LIST || type->id() == Type::LARGE_LIST ||
-      type->id() == Type::FIXED_SIZE_LIST) {
-    return VectorToArrayConverter::Visit(x, type);
-  }
-
-  // struct types
-  if (type->id() == Type::STRUCT) {
-    if (!type_inferred) {
-      StopIfNotOk(arrow::r::CheckCompatibleStruct(x, type));
-    }
-    // TODO: when the type has been infered, we could go through
-    //       VectorToArrayConverter:
-    //
-    // else {
-    //   return VectorToArrayConverter::Visit(df, type);
-    // }
-
-    return arrow::r::MakeStructArray(x, type);
-  }
-
-  // general conversion with converter and builder
-  std::unique_ptr<arrow::r::VectorConverter> converter;
-  StopIfNotOk(arrow::r::GetConverter(type, &converter));
-
-  // Create ArrayBuilder for type
-  std::unique_ptr<arrow::ArrayBuilder> type_builder;
-  StopIfNotOk(arrow::MakeBuilder(gc_memory_pool(), type, &type_builder));
-  StopIfNotOk(converter->Init(type_builder.get()));
-
-  // ingest R data and grab the result array
-  StopIfNotOk(converter->Ingest(x));
-  std::shared_ptr<arrow::Array> result;
-  StopIfNotOk(converter->GetResult(&result));
-  return result;
-}
-
-}  // namespace r
-}  // namespace arrow
-
-// [[arrow::export]]
-std::shared_ptr<arrow::DataType> Array__infer_type(SEXP x) {
-  return arrow::r::InferArrowType(x);
-}
-
-// [[arrow::export]]
-std::shared_ptr<arrow::Array> Array__from_vector(SEXP x, SEXP s_type) {
-  // the type might be NULL, in which case we need to infer it from the data
-  // we keep track of whether it was inferred or supplied
-  bool type_inferred = Rf_isNull(s_type);
-  std::shared_ptr<arrow::DataType> type;
-  if (type_inferred) {
-    type = arrow::r::InferArrowType(x);
-  } else {
-    type = cpp11::as_cpp<std::shared_ptr<arrow::DataType>>(s_type);
-  }
-
-  return arrow::r::Array__from_vector(x, type, type_inferred);
-}
-
-// [[arrow::export]]
-std::shared_ptr<arrow::ChunkedArray> ChunkedArray__from_list(cpp11::list chunks,
-                                                             SEXP s_type) {
-  std::vector<std::shared_ptr<arrow::Array>> vec;
-
-  // the type might be NULL, in which case we need to infer it from the data
-  // we keep track of whether it was inferred or supplied
-  bool type_inferred = Rf_isNull(s_type);
-  R_xlen_t n = XLENGTH(chunks);
-
-  std::shared_ptr<arrow::DataType> type;
-  if (type_inferred) {
-    if (n == 0) {
-      cpp11::stop("type must be specified for empty list");
-    }
-    type = arrow::r::InferArrowType(VECTOR_ELT(chunks, 0));
-  } else {
-    type = cpp11::as_cpp<std::shared_ptr<arrow::DataType>>(s_type);
-  }
-
-  if (n == 0) {
-    std::shared_ptr<arrow::Array> array;
-    std::unique_ptr<arrow::ArrayBuilder> type_builder;
-    StopIfNotOk(arrow::MakeBuilder(gc_memory_pool(), type, &type_builder));
-    StopIfNotOk(type_builder->Finish(&array));
-    vec.push_back(array);
-  } else {
-    // the first - might differ from the rest of the loop
-    // because we might have inferred the type from the first element of the list
-    //
-    // this only really matters for dictionary arrays
-    vec.push_back(arrow::r::Array__from_vector(chunks[0], type, type_inferred));
-
-    for (R_xlen_t i = 1; i < n; i++) {
-      vec.push_back(arrow::r::Array__from_vector(chunks[i], type, false));
-    }
-  }
-
-  return std::make_shared<arrow::ChunkedArray>(std::move(vec));
-}
-
-// [[arrow::export]]
-std::shared_ptr<arrow::Array> DictionaryArray__FromArrays(
-    const std::shared_ptr<arrow::DataType>& type,
-    const std::shared_ptr<arrow::Array>& indices,
-    const std::shared_ptr<arrow::Array>& dict) {
-  return ValueOrStop(arrow::DictionaryArray::FromArrays(type, indices, dict));
-}
-
-#endif
diff --git a/r/src/array_to_vector.cpp b/r/src/array_to_vector.cpp
index c9a1f6cf9ee..ddcb7494697 100644
--- a/r/src/array_to_vector.cpp
+++ b/r/src/array_to_vector.cpp
@@ -18,8 +18,6 @@
 #include "./arrow_types.h"
 #if defined(ARROW_R_WITH_ARROW)
 
-#include <type_traits>
-
 #include <arrow/array.h>
 #include <arrow/builder.h>
 #include <arrow/datum.h>
@@ -30,6 +28,8 @@
 #include <arrow/util/parallel.h>
 #include <arrow/util/task_group.h>
 
+#include <type_traits>
+
 namespace arrow {
 
 using internal::checked_cast;
diff --git a/r/src/arrowExports.cpp b/r/src/arrowExports.cpp
index 839c9d6c173..b06a2696e50 100644
--- a/r/src/arrowExports.cpp
+++ b/r/src/arrowExports.cpp
@@ -298,42 +298,6 @@ BEGIN_CPP11
 	return cpp11::as_sexp(LargeListArray__raw_value_offsets(array));
 END_CPP11
 }
-// array_from_vector.cpp
-std::shared_ptr<arrow::DataType> Array__infer_type(SEXP x);
-extern "C" SEXP _arrow_Array__infer_type(SEXP x_sexp){
-BEGIN_CPP11
-	arrow::r::Input<SEXP>::type x(x_sexp);
-	return cpp11::as_sexp(Array__infer_type(x));
-END_CPP11
-}
-// array_from_vector.cpp
-std::shared_ptr<arrow::Array> Array__from_vector(SEXP x, SEXP s_type);
-extern "C" SEXP _arrow_Array__from_vector(SEXP x_sexp, SEXP s_type_sexp){
-BEGIN_CPP11
-	arrow::r::Input<SEXP>::type x(x_sexp);
-	arrow::r::Input<SEXP>::type s_type(s_type_sexp);
-	return cpp11::as_sexp(Array__from_vector(x, s_type));
-END_CPP11
-}
-// array_from_vector.cpp
-std::shared_ptr<arrow::ChunkedArray> ChunkedArray__from_list(cpp11::list chunks, SEXP s_type);
-extern "C" SEXP _arrow_ChunkedArray__from_list(SEXP chunks_sexp, SEXP s_type_sexp){
-BEGIN_CPP11
-	arrow::r::Input<cpp11::list>::type chunks(chunks_sexp);
-	arrow::r::Input<SEXP>::type s_type(s_type_sexp);
-	return cpp11::as_sexp(ChunkedArray__from_list(chunks, s_type));
-END_CPP11
-}
-// array_from_vector.cpp
-std::shared_ptr<arrow::Array> DictionaryArray__FromArrays(const std::shared_ptr<arrow::DataType>& type, const std::shared_ptr<arrow::Array>& indices, const std::shared_ptr<arrow::Array>& dict);
-extern "C" SEXP _arrow_DictionaryArray__FromArrays(SEXP type_sexp, SEXP indices_sexp, SEXP dict_sexp){
-BEGIN_CPP11
-	arrow::r::Input<const std::shared_ptr<arrow::DataType>&>::type type(type_sexp);
-	arrow::r::Input<const std::shared_ptr<arrow::Array>&>::type indices(indices_sexp);
-	arrow::r::Input<const std::shared_ptr<arrow::Array>&>::type dict(dict_sexp);
-	return cpp11::as_sexp(DictionaryArray__FromArrays(type, indices, dict));
-END_CPP11
-}
 // array_to_vector.cpp
 SEXP Array__as_vector(const std::shared_ptr<arrow::Array>& array);
 extern "C" SEXP _arrow_Array__as_vector(SEXP array_sexp){
@@ -569,6 +533,15 @@ BEGIN_CPP11
 	return cpp11::as_sexp(ChunkedArray__ToString(x));
 END_CPP11
 }
+// chunkedarray.cpp
+std::shared_ptr<arrow::ChunkedArray> ChunkedArray__from_list(cpp11::list chunks, SEXP s_type);
+extern "C" SEXP _arrow_ChunkedArray__from_list(SEXP chunks_sexp, SEXP s_type_sexp){
+BEGIN_CPP11
+	arrow::r::Input<cpp11::list>::type chunks(chunks_sexp);
+	arrow::r::Input<SEXP>::type s_type(s_type_sexp);
+	return cpp11::as_sexp(ChunkedArray__from_list(chunks, s_type));
+END_CPP11
+}
 // compression.cpp
 std::shared_ptr<arrow::util::Codec> util___Codec__Create(arrow::Compression::type codec, R_xlen_t compression_level);
 extern "C" SEXP _arrow_util___Codec__Create(SEXP codec_sexp, SEXP compression_level_sexp){
@@ -643,6 +616,16 @@ BEGIN_CPP11
 END_CPP11
 }
 // compute.cpp
+SEXP compute__GroupBy(cpp11::list arguments, cpp11::list keys, cpp11::list options);
+extern "C" SEXP _arrow_compute__GroupBy(SEXP arguments_sexp, SEXP keys_sexp, SEXP options_sexp){
+BEGIN_CPP11
+	arrow::r::Input<cpp11::list>::type arguments(arguments_sexp);
+	arrow::r::Input<cpp11::list>::type keys(keys_sexp);
+	arrow::r::Input<cpp11::list>::type options(options_sexp);
+	return cpp11::as_sexp(compute__GroupBy(arguments, keys, options));
+END_CPP11
+}
+// compute.cpp
 std::vector<std::string> list_compute_functions();
 extern "C" SEXP _arrow_list_compute_functions(){
 BEGIN_CPP11
@@ -732,6 +715,7 @@ BEGIN_CPP11
 END_CPP11
 }
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::ScannerBuilder> dataset___Dataset__NewScan(const std::shared_ptr<ds::Dataset>& ds);
 extern "C" SEXP _arrow_dataset___Dataset__NewScan(SEXP ds_sexp){
 BEGIN_CPP11
@@ -739,7 +723,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___Dataset__NewScan(ds));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Dataset__NewScan(SEXP ds_sexp){
+	Rf_error("Cannot call dataset___Dataset__NewScan(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<arrow::Schema> dataset___Dataset__schema(const std::shared_ptr<ds::Dataset>& dataset);
 extern "C" SEXP _arrow_dataset___Dataset__schema(SEXP dataset_sexp){
 BEGIN_CPP11
@@ -747,7 +738,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___Dataset__schema(dataset));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Dataset__schema(SEXP dataset_sexp){
+	Rf_error("Cannot call dataset___Dataset__schema(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::string dataset___Dataset__type_name(const std::shared_ptr<ds::Dataset>& dataset);
 extern "C" SEXP _arrow_dataset___Dataset__type_name(SEXP dataset_sexp){
 BEGIN_CPP11
@@ -755,7 +753,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___Dataset__type_name(dataset));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Dataset__type_name(SEXP dataset_sexp){
+	Rf_error("Cannot call dataset___Dataset__type_name(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Dataset> dataset___Dataset__ReplaceSchema(const std::shared_ptr<ds::Dataset>& dataset, const std::shared_ptr<arrow::Schema>& schm);
 extern "C" SEXP _arrow_dataset___Dataset__ReplaceSchema(SEXP dataset_sexp, SEXP schm_sexp){
 BEGIN_CPP11
@@ -764,7 +769,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___Dataset__ReplaceSchema(dataset, schm));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Dataset__ReplaceSchema(SEXP dataset_sexp, SEXP schm_sexp){
+	Rf_error("Cannot call dataset___Dataset__ReplaceSchema(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Dataset> dataset___UnionDataset__create(const ds::DatasetVector& datasets, const std::shared_ptr<arrow::Schema>& schm);
 extern "C" SEXP _arrow_dataset___UnionDataset__create(SEXP datasets_sexp, SEXP schm_sexp){
 BEGIN_CPP11
@@ -773,7 +785,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___UnionDataset__create(datasets, schm));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___UnionDataset__create(SEXP datasets_sexp, SEXP schm_sexp){
+	Rf_error("Cannot call dataset___UnionDataset__create(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Dataset> dataset___InMemoryDataset__create(const std::shared_ptr<arrow::Table>& table);
 extern "C" SEXP _arrow_dataset___InMemoryDataset__create(SEXP table_sexp){
 BEGIN_CPP11
@@ -781,7 +800,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___InMemoryDataset__create(table));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___InMemoryDataset__create(SEXP table_sexp){
+	Rf_error("Cannot call dataset___InMemoryDataset__create(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 cpp11::list dataset___UnionDataset__children(const std::shared_ptr<ds::UnionDataset>& ds);
 extern "C" SEXP _arrow_dataset___UnionDataset__children(SEXP ds_sexp){
 BEGIN_CPP11
@@ -789,7 +815,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___UnionDataset__children(ds));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___UnionDataset__children(SEXP ds_sexp){
+	Rf_error("Cannot call dataset___UnionDataset__children(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::FileFormat> dataset___FileSystemDataset__format(const std::shared_ptr<ds::FileSystemDataset>& dataset);
 extern "C" SEXP _arrow_dataset___FileSystemDataset__format(SEXP dataset_sexp){
 BEGIN_CPP11
@@ -797,7 +830,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileSystemDataset__format(dataset));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileSystemDataset__format(SEXP dataset_sexp){
+	Rf_error("Cannot call dataset___FileSystemDataset__format(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<fs::FileSystem> dataset___FileSystemDataset__filesystem(const std::shared_ptr<ds::FileSystemDataset>& dataset);
 extern "C" SEXP _arrow_dataset___FileSystemDataset__filesystem(SEXP dataset_sexp){
 BEGIN_CPP11
@@ -805,7 +845,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileSystemDataset__filesystem(dataset));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileSystemDataset__filesystem(SEXP dataset_sexp){
+	Rf_error("Cannot call dataset___FileSystemDataset__filesystem(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::vector<std::string> dataset___FileSystemDataset__files(const std::shared_ptr<ds::FileSystemDataset>& dataset);
 extern "C" SEXP _arrow_dataset___FileSystemDataset__files(SEXP dataset_sexp){
 BEGIN_CPP11
@@ -813,7 +860,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileSystemDataset__files(dataset));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileSystemDataset__files(SEXP dataset_sexp){
+	Rf_error("Cannot call dataset___FileSystemDataset__files(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Dataset> dataset___DatasetFactory__Finish1(const std::shared_ptr<ds::DatasetFactory>& factory, bool unify_schemas);
 extern "C" SEXP _arrow_dataset___DatasetFactory__Finish1(SEXP factory_sexp, SEXP unify_schemas_sexp){
 BEGIN_CPP11
@@ -822,7 +876,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___DatasetFactory__Finish1(factory, unify_schemas));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___DatasetFactory__Finish1(SEXP factory_sexp, SEXP unify_schemas_sexp){
+	Rf_error("Cannot call dataset___DatasetFactory__Finish1(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Dataset> dataset___DatasetFactory__Finish2(const std::shared_ptr<ds::DatasetFactory>& factory, const std::shared_ptr<arrow::Schema>& schema);
 extern "C" SEXP _arrow_dataset___DatasetFactory__Finish2(SEXP factory_sexp, SEXP schema_sexp){
 BEGIN_CPP11
@@ -831,7 +892,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___DatasetFactory__Finish2(factory, schema));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___DatasetFactory__Finish2(SEXP factory_sexp, SEXP schema_sexp){
+	Rf_error("Cannot call dataset___DatasetFactory__Finish2(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<arrow::Schema> dataset___DatasetFactory__Inspect(const std::shared_ptr<ds::DatasetFactory>& factory, bool unify_schemas);
 extern "C" SEXP _arrow_dataset___DatasetFactory__Inspect(SEXP factory_sexp, SEXP unify_schemas_sexp){
 BEGIN_CPP11
@@ -840,7 +908,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___DatasetFactory__Inspect(factory, unify_schemas));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___DatasetFactory__Inspect(SEXP factory_sexp, SEXP unify_schemas_sexp){
+	Rf_error("Cannot call dataset___DatasetFactory__Inspect(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::DatasetFactory> dataset___UnionDatasetFactory__Make(const std::vector<std::shared_ptr<ds::DatasetFactory>>& children);
 extern "C" SEXP _arrow_dataset___UnionDatasetFactory__Make(SEXP children_sexp){
 BEGIN_CPP11
@@ -848,7 +923,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___UnionDatasetFactory__Make(children));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___UnionDatasetFactory__Make(SEXP children_sexp){
+	Rf_error("Cannot call dataset___UnionDatasetFactory__Make(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory__Make2(const std::shared_ptr<fs::FileSystem>& fs, const std::shared_ptr<fs::FileSelector>& selector, const std::shared_ptr<ds::FileFormat>& format, const std::shared_ptr<ds::Partitioning>& partitioning);
 extern "C" SEXP _arrow_dataset___FileSystemDatasetFactory__Make2(SEXP fs_sexp, SEXP selector_sexp, SEXP format_sexp, SEXP partitioning_sexp){
 BEGIN_CPP11
@@ -859,7 +941,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileSystemDatasetFactory__Make2(fs, selector, format, partitioning));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileSystemDatasetFactory__Make2(SEXP fs_sexp, SEXP selector_sexp, SEXP format_sexp, SEXP partitioning_sexp){
+	Rf_error("Cannot call dataset___FileSystemDatasetFactory__Make2(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory__Make1(const std::shared_ptr<fs::FileSystem>& fs, const std::shared_ptr<fs::FileSelector>& selector, const std::shared_ptr<ds::FileFormat>& format);
 extern "C" SEXP _arrow_dataset___FileSystemDatasetFactory__Make1(SEXP fs_sexp, SEXP selector_sexp, SEXP format_sexp){
 BEGIN_CPP11
@@ -869,7 +958,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileSystemDatasetFactory__Make1(fs, selector, format));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileSystemDatasetFactory__Make1(SEXP fs_sexp, SEXP selector_sexp, SEXP format_sexp){
+	Rf_error("Cannot call dataset___FileSystemDatasetFactory__Make1(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory__Make3(const std::shared_ptr<fs::FileSystem>& fs, const std::shared_ptr<fs::FileSelector>& selector, const std::shared_ptr<ds::FileFormat>& format, const std::shared_ptr<ds::PartitioningFactory>& factory);
 extern "C" SEXP _arrow_dataset___FileSystemDatasetFactory__Make3(SEXP fs_sexp, SEXP selector_sexp, SEXP format_sexp, SEXP factory_sexp){
 BEGIN_CPP11
@@ -880,7 +976,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileSystemDatasetFactory__Make3(fs, selector, format, factory));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileSystemDatasetFactory__Make3(SEXP fs_sexp, SEXP selector_sexp, SEXP format_sexp, SEXP factory_sexp){
+	Rf_error("Cannot call dataset___FileSystemDatasetFactory__Make3(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::string dataset___FileFormat__type_name(const std::shared_ptr<ds::FileFormat>& format);
 extern "C" SEXP _arrow_dataset___FileFormat__type_name(SEXP format_sexp){
 BEGIN_CPP11
@@ -888,7 +991,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileFormat__type_name(format));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileFormat__type_name(SEXP format_sexp){
+	Rf_error("Cannot call dataset___FileFormat__type_name(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::FileWriteOptions> dataset___FileFormat__DefaultWriteOptions(const std::shared_ptr<ds::FileFormat>& fmt);
 extern "C" SEXP _arrow_dataset___FileFormat__DefaultWriteOptions(SEXP fmt_sexp){
 BEGIN_CPP11
@@ -896,7 +1006,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileFormat__DefaultWriteOptions(fmt));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileFormat__DefaultWriteOptions(SEXP fmt_sexp){
+	Rf_error("Cannot call dataset___FileFormat__DefaultWriteOptions(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::ParquetFileFormat> dataset___ParquetFileFormat__Make(bool use_buffered_stream, int64_t buffer_size, cpp11::strings dict_columns);
 extern "C" SEXP _arrow_dataset___ParquetFileFormat__Make(SEXP use_buffered_stream_sexp, SEXP buffer_size_sexp, SEXP dict_columns_sexp){
 BEGIN_CPP11
@@ -906,7 +1023,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___ParquetFileFormat__Make(use_buffered_stream, buffer_size, dict_columns));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ParquetFileFormat__Make(SEXP use_buffered_stream_sexp, SEXP buffer_size_sexp, SEXP dict_columns_sexp){
+	Rf_error("Cannot call dataset___ParquetFileFormat__Make(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::string dataset___FileWriteOptions__type_name(const std::shared_ptr<ds::FileWriteOptions>& options);
 extern "C" SEXP _arrow_dataset___FileWriteOptions__type_name(SEXP options_sexp){
 BEGIN_CPP11
@@ -914,7 +1038,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___FileWriteOptions__type_name(options));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___FileWriteOptions__type_name(SEXP options_sexp){
+	Rf_error("Cannot call dataset___FileWriteOptions__type_name(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 void dataset___ParquetFileWriteOptions__update(const std::shared_ptr<ds::ParquetFileWriteOptions>& options, const std::shared_ptr<parquet::WriterProperties>& writer_props, const std::shared_ptr<parquet::ArrowWriterProperties>& arrow_writer_props);
 extern "C" SEXP _arrow_dataset___ParquetFileWriteOptions__update(SEXP options_sexp, SEXP writer_props_sexp, SEXP arrow_writer_props_sexp){
 BEGIN_CPP11
@@ -925,7 +1056,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ParquetFileWriteOptions__update(SEXP options_sexp, SEXP writer_props_sexp, SEXP arrow_writer_props_sexp){
+	Rf_error("Cannot call dataset___ParquetFileWriteOptions__update(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 void dataset___IpcFileWriteOptions__update2(const std::shared_ptr<ds::IpcFileWriteOptions>& ipc_options, bool use_legacy_format, const std::shared_ptr<arrow::util::Codec>& codec, arrow::ipc::MetadataVersion metadata_version);
 extern "C" SEXP _arrow_dataset___IpcFileWriteOptions__update2(SEXP ipc_options_sexp, SEXP use_legacy_format_sexp, SEXP codec_sexp, SEXP metadata_version_sexp){
 BEGIN_CPP11
@@ -937,7 +1075,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___IpcFileWriteOptions__update2(SEXP ipc_options_sexp, SEXP use_legacy_format_sexp, SEXP codec_sexp, SEXP metadata_version_sexp){
+	Rf_error("Cannot call dataset___IpcFileWriteOptions__update2(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 void dataset___IpcFileWriteOptions__update1(const std::shared_ptr<ds::IpcFileWriteOptions>& ipc_options, bool use_legacy_format, arrow::ipc::MetadataVersion metadata_version);
 extern "C" SEXP _arrow_dataset___IpcFileWriteOptions__update1(SEXP ipc_options_sexp, SEXP use_legacy_format_sexp, SEXP metadata_version_sexp){
 BEGIN_CPP11
@@ -948,22 +1093,76 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___IpcFileWriteOptions__update1(SEXP ipc_options_sexp, SEXP use_legacy_format_sexp, SEXP metadata_version_sexp){
+	Rf_error("Cannot call dataset___IpcFileWriteOptions__update1(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::IpcFileFormat> dataset___IpcFileFormat__Make();
 extern "C" SEXP _arrow_dataset___IpcFileFormat__Make(){
 BEGIN_CPP11
 	return cpp11::as_sexp(dataset___IpcFileFormat__Make());
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___IpcFileFormat__Make(){
+	Rf_error("Cannot call dataset___IpcFileFormat__Make(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
-std::shared_ptr<ds::CsvFileFormat> dataset___CsvFileFormat__Make(const std::shared_ptr<arrow::csv::ParseOptions>& parse_options);
-extern "C" SEXP _arrow_dataset___CsvFileFormat__Make(SEXP parse_options_sexp){
+#if defined(ARROW_R_WITH_DATASET)
+std::shared_ptr<ds::CsvFileFormat> dataset___CsvFileFormat__Make(const std::shared_ptr<arrow::csv::ParseOptions>& parse_options, const std::shared_ptr<arrow::csv::ConvertOptions>& convert_options, const std::shared_ptr<arrow::csv::ReadOptions>& read_options);
+extern "C" SEXP _arrow_dataset___CsvFileFormat__Make(SEXP parse_options_sexp, SEXP convert_options_sexp, SEXP read_options_sexp){
 BEGIN_CPP11
 	arrow::r::Input<const std::shared_ptr<arrow::csv::ParseOptions>&>::type parse_options(parse_options_sexp);
-	return cpp11::as_sexp(dataset___CsvFileFormat__Make(parse_options));
+	arrow::r::Input<const std::shared_ptr<arrow::csv::ConvertOptions>&>::type convert_options(convert_options_sexp);
+	arrow::r::Input<const std::shared_ptr<arrow::csv::ReadOptions>&>::type read_options(read_options_sexp);
+	return cpp11::as_sexp(dataset___CsvFileFormat__Make(parse_options, convert_options, read_options));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___CsvFileFormat__Make(SEXP parse_options_sexp, SEXP convert_options_sexp, SEXP read_options_sexp){
+	Rf_error("Cannot call dataset___CsvFileFormat__Make(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
+// dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
+std::string dataset___FragmentScanOptions__type_name(const std::shared_ptr<ds::FragmentScanOptions>& fragment_scan_options);
+extern "C" SEXP _arrow_dataset___FragmentScanOptions__type_name(SEXP fragment_scan_options_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<ds::FragmentScanOptions>&>::type fragment_scan_options(fragment_scan_options_sexp);
+	return cpp11::as_sexp(dataset___FragmentScanOptions__type_name(fragment_scan_options));
+END_CPP11
+}
+#else
+extern "C" SEXP _arrow_dataset___FragmentScanOptions__type_name(SEXP fragment_scan_options_sexp){
+	Rf_error("Cannot call dataset___FragmentScanOptions__type_name(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
+// dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
+std::shared_ptr<ds::CsvFragmentScanOptions> dataset___CsvFragmentScanOptions__Make(const std::shared_ptr<arrow::csv::ConvertOptions>& convert_options, const std::shared_ptr<arrow::csv::ReadOptions>& read_options);
+extern "C" SEXP _arrow_dataset___CsvFragmentScanOptions__Make(SEXP convert_options_sexp, SEXP read_options_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<arrow::csv::ConvertOptions>&>::type convert_options(convert_options_sexp);
+	arrow::r::Input<const std::shared_ptr<arrow::csv::ReadOptions>&>::type read_options(read_options_sexp);
+	return cpp11::as_sexp(dataset___CsvFragmentScanOptions__Make(convert_options, read_options));
+END_CPP11
+}
+#else
+extern "C" SEXP _arrow_dataset___CsvFragmentScanOptions__Make(SEXP convert_options_sexp, SEXP read_options_sexp){
+	Rf_error("Cannot call dataset___CsvFragmentScanOptions__Make(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::DirectoryPartitioning> dataset___DirectoryPartitioning(const std::shared_ptr<arrow::Schema>& schm);
 extern "C" SEXP _arrow_dataset___DirectoryPartitioning(SEXP schm_sexp){
 BEGIN_CPP11
@@ -971,7 +1170,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___DirectoryPartitioning(schm));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___DirectoryPartitioning(SEXP schm_sexp){
+	Rf_error("Cannot call dataset___DirectoryPartitioning(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::PartitioningFactory> dataset___DirectoryPartitioning__MakeFactory(const std::vector<std::string>& field_names);
 extern "C" SEXP _arrow_dataset___DirectoryPartitioning__MakeFactory(SEXP field_names_sexp){
 BEGIN_CPP11
@@ -979,32 +1185,80 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___DirectoryPartitioning__MakeFactory(field_names));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___DirectoryPartitioning__MakeFactory(SEXP field_names_sexp){
+	Rf_error("Cannot call dataset___DirectoryPartitioning__MakeFactory(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
-std::shared_ptr<ds::HivePartitioning> dataset___HivePartitioning(const std::shared_ptr<arrow::Schema>& schm);
-extern "C" SEXP _arrow_dataset___HivePartitioning(SEXP schm_sexp){
+#if defined(ARROW_R_WITH_DATASET)
+std::shared_ptr<ds::HivePartitioning> dataset___HivePartitioning(const std::shared_ptr<arrow::Schema>& schm, const std::string& null_fallback);
+extern "C" SEXP _arrow_dataset___HivePartitioning(SEXP schm_sexp, SEXP null_fallback_sexp){
 BEGIN_CPP11
 	arrow::r::Input<const std::shared_ptr<arrow::Schema>&>::type schm(schm_sexp);
-	return cpp11::as_sexp(dataset___HivePartitioning(schm));
+	arrow::r::Input<const std::string&>::type null_fallback(null_fallback_sexp);
+	return cpp11::as_sexp(dataset___HivePartitioning(schm, null_fallback));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___HivePartitioning(SEXP schm_sexp, SEXP null_fallback_sexp){
+	Rf_error("Cannot call dataset___HivePartitioning(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
-std::shared_ptr<ds::PartitioningFactory> dataset___HivePartitioning__MakeFactory();
-extern "C" SEXP _arrow_dataset___HivePartitioning__MakeFactory(){
+#if defined(ARROW_R_WITH_DATASET)
+std::shared_ptr<ds::PartitioningFactory> dataset___HivePartitioning__MakeFactory(const std::string& null_fallback);
+extern "C" SEXP _arrow_dataset___HivePartitioning__MakeFactory(SEXP null_fallback_sexp){
 BEGIN_CPP11
-	return cpp11::as_sexp(dataset___HivePartitioning__MakeFactory());
+	arrow::r::Input<const std::string&>::type null_fallback(null_fallback_sexp);
+	return cpp11::as_sexp(dataset___HivePartitioning__MakeFactory(null_fallback));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___HivePartitioning__MakeFactory(SEXP null_fallback_sexp){
+	Rf_error("Cannot call dataset___HivePartitioning__MakeFactory(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
-void dataset___ScannerBuilder__Project(const std::shared_ptr<ds::ScannerBuilder>& sb, const std::vector<std::string>& cols);
-extern "C" SEXP _arrow_dataset___ScannerBuilder__Project(SEXP sb_sexp, SEXP cols_sexp){
+#if defined(ARROW_R_WITH_DATASET)
+void dataset___ScannerBuilder__ProjectNames(const std::shared_ptr<ds::ScannerBuilder>& sb, const std::vector<std::string>& cols);
+extern "C" SEXP _arrow_dataset___ScannerBuilder__ProjectNames(SEXP sb_sexp, SEXP cols_sexp){
 BEGIN_CPP11
 	arrow::r::Input<const std::shared_ptr<ds::ScannerBuilder>&>::type sb(sb_sexp);
 	arrow::r::Input<const std::vector<std::string>&>::type cols(cols_sexp);
-	dataset___ScannerBuilder__Project(sb, cols);
+	dataset___ScannerBuilder__ProjectNames(sb, cols);
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ScannerBuilder__ProjectNames(SEXP sb_sexp, SEXP cols_sexp){
+	Rf_error("Cannot call dataset___ScannerBuilder__ProjectNames(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
+// dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
+void dataset___ScannerBuilder__ProjectExprs(const std::shared_ptr<ds::ScannerBuilder>& sb, const std::vector<std::shared_ptr<ds::Expression>>& exprs, const std::vector<std::string>& names);
+extern "C" SEXP _arrow_dataset___ScannerBuilder__ProjectExprs(SEXP sb_sexp, SEXP exprs_sexp, SEXP names_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<ds::ScannerBuilder>&>::type sb(sb_sexp);
+	arrow::r::Input<const std::vector<std::shared_ptr<ds::Expression>>&>::type exprs(exprs_sexp);
+	arrow::r::Input<const std::vector<std::string>&>::type names(names_sexp);
+	dataset___ScannerBuilder__ProjectExprs(sb, exprs, names);
+	return R_NilValue;
+END_CPP11
+}
+#else
+extern "C" SEXP _arrow_dataset___ScannerBuilder__ProjectExprs(SEXP sb_sexp, SEXP exprs_sexp, SEXP names_sexp){
+	Rf_error("Cannot call dataset___ScannerBuilder__ProjectExprs(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 void dataset___ScannerBuilder__Filter(const std::shared_ptr<ds::ScannerBuilder>& sb, const std::shared_ptr<ds::Expression>& expr);
 extern "C" SEXP _arrow_dataset___ScannerBuilder__Filter(SEXP sb_sexp, SEXP expr_sexp){
 BEGIN_CPP11
@@ -1014,7 +1268,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ScannerBuilder__Filter(SEXP sb_sexp, SEXP expr_sexp){
+	Rf_error("Cannot call dataset___ScannerBuilder__Filter(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 void dataset___ScannerBuilder__UseThreads(const std::shared_ptr<ds::ScannerBuilder>& sb, bool threads);
 extern "C" SEXP _arrow_dataset___ScannerBuilder__UseThreads(SEXP sb_sexp, SEXP threads_sexp){
 BEGIN_CPP11
@@ -1024,7 +1285,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ScannerBuilder__UseThreads(SEXP sb_sexp, SEXP threads_sexp){
+	Rf_error("Cannot call dataset___ScannerBuilder__UseThreads(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 void dataset___ScannerBuilder__BatchSize(const std::shared_ptr<ds::ScannerBuilder>& sb, int64_t batch_size);
 extern "C" SEXP _arrow_dataset___ScannerBuilder__BatchSize(SEXP sb_sexp, SEXP batch_size_sexp){
 BEGIN_CPP11
@@ -1034,7 +1302,31 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ScannerBuilder__BatchSize(SEXP sb_sexp, SEXP batch_size_sexp){
+	Rf_error("Cannot call dataset___ScannerBuilder__BatchSize(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
+// dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
+void dataset___ScannerBuilder__FragmentScanOptions(const std::shared_ptr<ds::ScannerBuilder>& sb, const std::shared_ptr<ds::FragmentScanOptions>& options);
+extern "C" SEXP _arrow_dataset___ScannerBuilder__FragmentScanOptions(SEXP sb_sexp, SEXP options_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<ds::ScannerBuilder>&>::type sb(sb_sexp);
+	arrow::r::Input<const std::shared_ptr<ds::FragmentScanOptions>&>::type options(options_sexp);
+	dataset___ScannerBuilder__FragmentScanOptions(sb, options);
+	return R_NilValue;
+END_CPP11
+}
+#else
+extern "C" SEXP _arrow_dataset___ScannerBuilder__FragmentScanOptions(SEXP sb_sexp, SEXP options_sexp){
+	Rf_error("Cannot call dataset___ScannerBuilder__FragmentScanOptions(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<arrow::Schema> dataset___ScannerBuilder__schema(const std::shared_ptr<ds::ScannerBuilder>& sb);
 extern "C" SEXP _arrow_dataset___ScannerBuilder__schema(SEXP sb_sexp){
 BEGIN_CPP11
@@ -1042,7 +1334,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___ScannerBuilder__schema(sb));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ScannerBuilder__schema(SEXP sb_sexp){
+	Rf_error("Cannot call dataset___ScannerBuilder__schema(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Scanner> dataset___ScannerBuilder__Finish(const std::shared_ptr<ds::ScannerBuilder>& sb);
 extern "C" SEXP _arrow_dataset___ScannerBuilder__Finish(SEXP sb_sexp){
 BEGIN_CPP11
@@ -1050,7 +1349,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___ScannerBuilder__Finish(sb));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ScannerBuilder__Finish(SEXP sb_sexp){
+	Rf_error("Cannot call dataset___ScannerBuilder__Finish(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<arrow::Table> dataset___Scanner__ToTable(const std::shared_ptr<ds::Scanner>& scanner);
 extern "C" SEXP _arrow_dataset___Scanner__ToTable(SEXP scanner_sexp){
 BEGIN_CPP11
@@ -1058,7 +1364,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___Scanner__ToTable(scanner));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Scanner__ToTable(SEXP scanner_sexp){
+	Rf_error("Cannot call dataset___Scanner__ToTable(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<arrow::Table> dataset___Scanner__head(const std::shared_ptr<ds::Scanner>& scanner, int n);
 extern "C" SEXP _arrow_dataset___Scanner__head(SEXP scanner_sexp, SEXP n_sexp){
 BEGIN_CPP11
@@ -1067,7 +1380,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___Scanner__head(scanner, n));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Scanner__head(SEXP scanner_sexp, SEXP n_sexp){
+	Rf_error("Cannot call dataset___Scanner__head(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 cpp11::list dataset___Scanner__Scan(const std::shared_ptr<ds::Scanner>& scanner);
 extern "C" SEXP _arrow_dataset___Scanner__Scan(SEXP scanner_sexp){
 BEGIN_CPP11
@@ -1075,7 +1395,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___Scanner__Scan(scanner));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Scanner__Scan(SEXP scanner_sexp){
+	Rf_error("Cannot call dataset___Scanner__Scan(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<arrow::Schema> dataset___Scanner__schema(const std::shared_ptr<ds::Scanner>& sc);
 extern "C" SEXP _arrow_dataset___Scanner__schema(SEXP sc_sexp){
 BEGIN_CPP11
@@ -1083,7 +1410,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___Scanner__schema(sc));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Scanner__schema(SEXP sc_sexp){
+	Rf_error("Cannot call dataset___Scanner__schema(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 cpp11::list dataset___ScanTask__get_batches(const std::shared_ptr<ds::ScanTask>& scan_task);
 extern "C" SEXP _arrow_dataset___ScanTask__get_batches(SEXP scan_task_sexp){
 BEGIN_CPP11
@@ -1091,7 +1425,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___ScanTask__get_batches(scan_task));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___ScanTask__get_batches(SEXP scan_task_sexp){
+	Rf_error("Cannot call dataset___ScanTask__get_batches(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // dataset.cpp
+#if defined(ARROW_R_WITH_DATASET)
 void dataset___Dataset__Write(const std::shared_ptr<ds::FileWriteOptions>& file_write_options, const std::shared_ptr<fs::FileSystem>& filesystem, std::string base_dir, const std::shared_ptr<ds::Partitioning>& partitioning, std::string basename_template, const std::shared_ptr<ds::Scanner>& scanner);
 extern "C" SEXP _arrow_dataset___Dataset__Write(SEXP file_write_options_sexp, SEXP filesystem_sexp, SEXP base_dir_sexp, SEXP partitioning_sexp, SEXP basename_template_sexp, SEXP scanner_sexp){
 BEGIN_CPP11
@@ -1105,6 +1446,12 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___Dataset__Write(SEXP file_write_options_sexp, SEXP filesystem_sexp, SEXP base_dir_sexp, SEXP partitioning_sexp, SEXP basename_template_sexp, SEXP scanner_sexp){
+	Rf_error("Cannot call dataset___Dataset__Write(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // datatype.cpp
 std::shared_ptr<arrow::DataType> Int8__initialize();
 extern "C" SEXP _arrow_Int8__initialize(){
@@ -1551,6 +1898,7 @@ BEGIN_CPP11
 END_CPP11
 }
 // expression.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Expression> dataset___expr__call(std::string func_name, cpp11::list argument_list, cpp11::list options);
 extern "C" SEXP _arrow_dataset___expr__call(SEXP func_name_sexp, SEXP argument_list_sexp, SEXP options_sexp){
 BEGIN_CPP11
@@ -1560,7 +1908,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___expr__call(func_name, argument_list, options));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___expr__call(SEXP func_name_sexp, SEXP argument_list_sexp, SEXP options_sexp){
+	Rf_error("Cannot call dataset___expr__call(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // expression.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Expression> dataset___expr__field_ref(std::string name);
 extern "C" SEXP _arrow_dataset___expr__field_ref(SEXP name_sexp){
 BEGIN_CPP11
@@ -1568,7 +1923,29 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___expr__field_ref(name));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___expr__field_ref(SEXP name_sexp){
+	Rf_error("Cannot call dataset___expr__field_ref(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
+// expression.cpp
+#if defined(ARROW_R_WITH_DATASET)
+std::string dataset___expr__get_field_ref_name(const std::shared_ptr<ds::Expression>& ref);
+extern "C" SEXP _arrow_dataset___expr__get_field_ref_name(SEXP ref_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<ds::Expression>&>::type ref(ref_sexp);
+	return cpp11::as_sexp(dataset___expr__get_field_ref_name(ref));
+END_CPP11
+}
+#else
+extern "C" SEXP _arrow_dataset___expr__get_field_ref_name(SEXP ref_sexp){
+	Rf_error("Cannot call dataset___expr__get_field_ref_name(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // expression.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::shared_ptr<ds::Expression> dataset___expr__scalar(const std::shared_ptr<arrow::Scalar>& x);
 extern "C" SEXP _arrow_dataset___expr__scalar(SEXP x_sexp){
 BEGIN_CPP11
@@ -1576,7 +1953,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___expr__scalar(x));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___expr__scalar(SEXP x_sexp){
+	Rf_error("Cannot call dataset___expr__scalar(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // expression.cpp
+#if defined(ARROW_R_WITH_DATASET)
 std::string dataset___expr__ToString(const std::shared_ptr<ds::Expression>& x);
 extern "C" SEXP _arrow_dataset___expr__ToString(SEXP x_sexp){
 BEGIN_CPP11
@@ -1584,6 +1968,12 @@ BEGIN_CPP11
 	return cpp11::as_sexp(dataset___expr__ToString(x));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_dataset___expr__ToString(SEXP x_sexp){
+	Rf_error("Cannot call dataset___expr__ToString(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // feather.cpp
 void ipc___WriteFeather__Table(const std::shared_ptr<arrow::io::OutputStream>& stream, const std::shared_ptr<arrow::Table>& table, int version, int chunk_size, arrow::Compression::type compression, int compression_level);
 extern "C" SEXP _arrow_ipc___WriteFeather__Table(SEXP stream_sexp, SEXP table_sexp, SEXP version_sexp, SEXP chunk_size_sexp, SEXP compression_sexp, SEXP compression_level_sexp){
@@ -2397,6 +2787,7 @@ BEGIN_CPP11
 END_CPP11
 }
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<parquet::ArrowReaderProperties> parquet___arrow___ArrowReaderProperties__Make(bool use_threads);
 extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__Make(SEXP use_threads_sexp){
 BEGIN_CPP11
@@ -2404,7 +2795,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___ArrowReaderProperties__Make(use_threads));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__Make(SEXP use_threads_sexp){
+	Rf_error("Cannot call parquet___arrow___ArrowReaderProperties__Make(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___arrow___ArrowReaderProperties__set_use_threads(const std::shared_ptr<parquet::ArrowReaderProperties>& properties, bool use_threads);
 extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__set_use_threads(SEXP properties_sexp, SEXP use_threads_sexp){
 BEGIN_CPP11
@@ -2414,7 +2812,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__set_use_threads(SEXP properties_sexp, SEXP use_threads_sexp){
+	Rf_error("Cannot call parquet___arrow___ArrowReaderProperties__set_use_threads(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 bool parquet___arrow___ArrowReaderProperties__get_use_threads(const std::shared_ptr<parquet::ArrowReaderProperties>& properties, bool use_threads);
 extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__get_use_threads(SEXP properties_sexp, SEXP use_threads_sexp){
 BEGIN_CPP11
@@ -2423,7 +2828,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___ArrowReaderProperties__get_use_threads(properties, use_threads));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__get_use_threads(SEXP properties_sexp, SEXP use_threads_sexp){
+	Rf_error("Cannot call parquet___arrow___ArrowReaderProperties__get_use_threads(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 bool parquet___arrow___ArrowReaderProperties__get_read_dictionary(const std::shared_ptr<parquet::ArrowReaderProperties>& properties, int column_index);
 extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__get_read_dictionary(SEXP properties_sexp, SEXP column_index_sexp){
 BEGIN_CPP11
@@ -2432,7 +2844,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___ArrowReaderProperties__get_read_dictionary(properties, column_index));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__get_read_dictionary(SEXP properties_sexp, SEXP column_index_sexp){
+	Rf_error("Cannot call parquet___arrow___ArrowReaderProperties__get_read_dictionary(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___arrow___ArrowReaderProperties__set_read_dictionary(const std::shared_ptr<parquet::ArrowReaderProperties>& properties, int column_index, bool read_dict);
 extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__set_read_dictionary(SEXP properties_sexp, SEXP column_index_sexp, SEXP read_dict_sexp){
 BEGIN_CPP11
@@ -2443,7 +2862,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___ArrowReaderProperties__set_read_dictionary(SEXP properties_sexp, SEXP column_index_sexp, SEXP read_dict_sexp){
+	Rf_error("Cannot call parquet___arrow___ArrowReaderProperties__set_read_dictionary(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<parquet::arrow::FileReader> parquet___arrow___FileReader__OpenFile(const std::shared_ptr<arrow::io::RandomAccessFile>& file, const std::shared_ptr<parquet::ArrowReaderProperties>& props);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__OpenFile(SEXP file_sexp, SEXP props_sexp){
 BEGIN_CPP11
@@ -2452,7 +2878,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__OpenFile(file, props));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__OpenFile(SEXP file_sexp, SEXP props_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__OpenFile(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadTable1(const std::shared_ptr<parquet::arrow::FileReader>& reader);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadTable1(SEXP reader_sexp){
 BEGIN_CPP11
@@ -2460,7 +2893,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__ReadTable1(reader));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadTable1(SEXP reader_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__ReadTable1(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadTable2(const std::shared_ptr<parquet::arrow::FileReader>& reader, const std::vector<int>& column_indices);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadTable2(SEXP reader_sexp, SEXP column_indices_sexp){
 BEGIN_CPP11
@@ -2469,7 +2909,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__ReadTable2(reader, column_indices));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadTable2(SEXP reader_sexp, SEXP column_indices_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__ReadTable2(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroup1(const std::shared_ptr<parquet::arrow::FileReader>& reader, int i);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadRowGroup1(SEXP reader_sexp, SEXP i_sexp){
 BEGIN_CPP11
@@ -2478,7 +2925,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__ReadRowGroup1(reader, i));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadRowGroup1(SEXP reader_sexp, SEXP i_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__ReadRowGroup1(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroup2(const std::shared_ptr<parquet::arrow::FileReader>& reader, int i, const std::vector<int>& column_indices);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadRowGroup2(SEXP reader_sexp, SEXP i_sexp, SEXP column_indices_sexp){
 BEGIN_CPP11
@@ -2488,7 +2942,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__ReadRowGroup2(reader, i, column_indices));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadRowGroup2(SEXP reader_sexp, SEXP i_sexp, SEXP column_indices_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__ReadRowGroup2(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroups1(const std::shared_ptr<parquet::arrow::FileReader>& reader, const std::vector<int>& row_groups);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadRowGroups1(SEXP reader_sexp, SEXP row_groups_sexp){
 BEGIN_CPP11
@@ -2497,7 +2958,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__ReadRowGroups1(reader, row_groups));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadRowGroups1(SEXP reader_sexp, SEXP row_groups_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__ReadRowGroups1(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroups2(const std::shared_ptr<parquet::arrow::FileReader>& reader, const std::vector<int>& row_groups, const std::vector<int>& column_indices);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadRowGroups2(SEXP reader_sexp, SEXP row_groups_sexp, SEXP column_indices_sexp){
 BEGIN_CPP11
@@ -2507,7 +2975,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__ReadRowGroups2(reader, row_groups, column_indices));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadRowGroups2(SEXP reader_sexp, SEXP row_groups_sexp, SEXP column_indices_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__ReadRowGroups2(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 int64_t parquet___arrow___FileReader__num_rows(const std::shared_ptr<parquet::arrow::FileReader>& reader);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__num_rows(SEXP reader_sexp){
 BEGIN_CPP11
@@ -2515,7 +2990,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__num_rows(reader));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__num_rows(SEXP reader_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__num_rows(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 int parquet___arrow___FileReader__num_columns(const std::shared_ptr<parquet::arrow::FileReader>& reader);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__num_columns(SEXP reader_sexp){
 BEGIN_CPP11
@@ -2523,7 +3005,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__num_columns(reader));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__num_columns(SEXP reader_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__num_columns(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 int parquet___arrow___FileReader__num_row_groups(const std::shared_ptr<parquet::arrow::FileReader>& reader);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__num_row_groups(SEXP reader_sexp){
 BEGIN_CPP11
@@ -2531,7 +3020,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__num_row_groups(reader));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__num_row_groups(SEXP reader_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__num_row_groups(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<arrow::ChunkedArray> parquet___arrow___FileReader__ReadColumn(const std::shared_ptr<parquet::arrow::FileReader>& reader, int i);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadColumn(SEXP reader_sexp, SEXP i_sexp){
 BEGIN_CPP11
@@ -2540,7 +3036,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__ReadColumn(reader, i));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__ReadColumn(SEXP reader_sexp, SEXP i_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__ReadColumn(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<parquet::ArrowWriterProperties> parquet___ArrowWriterProperties___create(bool allow_truncated_timestamps, bool use_deprecated_int96_timestamps, int timestamp_unit);
 extern "C" SEXP _arrow_parquet___ArrowWriterProperties___create(SEXP allow_truncated_timestamps_sexp, SEXP use_deprecated_int96_timestamps_sexp, SEXP timestamp_unit_sexp){
 BEGIN_CPP11
@@ -2550,14 +3053,28 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___ArrowWriterProperties___create(allow_truncated_timestamps, use_deprecated_int96_timestamps, timestamp_unit));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___ArrowWriterProperties___create(SEXP allow_truncated_timestamps_sexp, SEXP use_deprecated_int96_timestamps_sexp, SEXP timestamp_unit_sexp){
+	Rf_error("Cannot call parquet___ArrowWriterProperties___create(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<parquet::WriterPropertiesBuilder> parquet___WriterProperties___Builder__create();
 extern "C" SEXP _arrow_parquet___WriterProperties___Builder__create(){
 BEGIN_CPP11
 	return cpp11::as_sexp(parquet___WriterProperties___Builder__create());
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___WriterProperties___Builder__create(){
+	Rf_error("Cannot call parquet___WriterProperties___Builder__create(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___WriterProperties___Builder__version(const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder, const parquet::ParquetVersion::type& version);
 extern "C" SEXP _arrow_parquet___WriterProperties___Builder__version(SEXP builder_sexp, SEXP version_sexp){
 BEGIN_CPP11
@@ -2567,7 +3084,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___WriterProperties___Builder__version(SEXP builder_sexp, SEXP version_sexp){
+	Rf_error("Cannot call parquet___WriterProperties___Builder__version(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___ArrowWriterProperties___Builder__set_compressions(const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder, const std::vector<std::string>& paths, cpp11::integers types);
 extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__set_compressions(SEXP builder_sexp, SEXP paths_sexp, SEXP types_sexp){
 BEGIN_CPP11
@@ -2578,7 +3102,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__set_compressions(SEXP builder_sexp, SEXP paths_sexp, SEXP types_sexp){
+	Rf_error("Cannot call parquet___ArrowWriterProperties___Builder__set_compressions(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___ArrowWriterProperties___Builder__set_compression_levels(const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder, const std::vector<std::string>& paths, cpp11::integers levels);
 extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__set_compression_levels(SEXP builder_sexp, SEXP paths_sexp, SEXP levels_sexp){
 BEGIN_CPP11
@@ -2589,7 +3120,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__set_compression_levels(SEXP builder_sexp, SEXP paths_sexp, SEXP levels_sexp){
+	Rf_error("Cannot call parquet___ArrowWriterProperties___Builder__set_compression_levels(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___ArrowWriterProperties___Builder__set_use_dictionary(const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder, const std::vector<std::string>& paths, cpp11::logicals use_dictionary);
 extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__set_use_dictionary(SEXP builder_sexp, SEXP paths_sexp, SEXP use_dictionary_sexp){
 BEGIN_CPP11
@@ -2600,7 +3138,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__set_use_dictionary(SEXP builder_sexp, SEXP paths_sexp, SEXP use_dictionary_sexp){
+	Rf_error("Cannot call parquet___ArrowWriterProperties___Builder__set_use_dictionary(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___ArrowWriterProperties___Builder__set_write_statistics(const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder, const std::vector<std::string>& paths, cpp11::logicals write_statistics);
 extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__set_write_statistics(SEXP builder_sexp, SEXP paths_sexp, SEXP write_statistics_sexp){
 BEGIN_CPP11
@@ -2611,7 +3156,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__set_write_statistics(SEXP builder_sexp, SEXP paths_sexp, SEXP write_statistics_sexp){
+	Rf_error("Cannot call parquet___ArrowWriterProperties___Builder__set_write_statistics(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___ArrowWriterProperties___Builder__data_page_size(const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder, int64_t data_page_size);
 extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__data_page_size(SEXP builder_sexp, SEXP data_page_size_sexp){
 BEGIN_CPP11
@@ -2621,7 +3173,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___ArrowWriterProperties___Builder__data_page_size(SEXP builder_sexp, SEXP data_page_size_sexp){
+	Rf_error("Cannot call parquet___ArrowWriterProperties___Builder__data_page_size(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<parquet::WriterProperties> parquet___WriterProperties___Builder__build(const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder);
 extern "C" SEXP _arrow_parquet___WriterProperties___Builder__build(SEXP builder_sexp){
 BEGIN_CPP11
@@ -2629,7 +3188,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___WriterProperties___Builder__build(builder));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___WriterProperties___Builder__build(SEXP builder_sexp){
+	Rf_error("Cannot call parquet___WriterProperties___Builder__build(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<parquet::arrow::FileWriter> parquet___arrow___ParquetFileWriter__Open(const std::shared_ptr<arrow::Schema>& schema, const std::shared_ptr<arrow::io::OutputStream>& sink, const std::shared_ptr<parquet::WriterProperties>& properties, const std::shared_ptr<parquet::ArrowWriterProperties>& arrow_properties);
 extern "C" SEXP _arrow_parquet___arrow___ParquetFileWriter__Open(SEXP schema_sexp, SEXP sink_sexp, SEXP properties_sexp, SEXP arrow_properties_sexp){
 BEGIN_CPP11
@@ -2640,7 +3206,14 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___ParquetFileWriter__Open(schema, sink, properties, arrow_properties));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___ParquetFileWriter__Open(SEXP schema_sexp, SEXP sink_sexp, SEXP properties_sexp, SEXP arrow_properties_sexp){
+	Rf_error("Cannot call parquet___arrow___ParquetFileWriter__Open(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___arrow___FileWriter__WriteTable(const std::shared_ptr<parquet::arrow::FileWriter>& writer, const std::shared_ptr<arrow::Table>& table, int64_t chunk_size);
 extern "C" SEXP _arrow_parquet___arrow___FileWriter__WriteTable(SEXP writer_sexp, SEXP table_sexp, SEXP chunk_size_sexp){
 BEGIN_CPP11
@@ -2651,7 +3224,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileWriter__WriteTable(SEXP writer_sexp, SEXP table_sexp, SEXP chunk_size_sexp){
+	Rf_error("Cannot call parquet___arrow___FileWriter__WriteTable(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___arrow___FileWriter__Close(const std::shared_ptr<parquet::arrow::FileWriter>& writer);
 extern "C" SEXP _arrow_parquet___arrow___FileWriter__Close(SEXP writer_sexp){
 BEGIN_CPP11
@@ -2660,7 +3240,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileWriter__Close(SEXP writer_sexp){
+	Rf_error("Cannot call parquet___arrow___FileWriter__Close(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 void parquet___arrow___WriteTable(const std::shared_ptr<arrow::Table>& table, const std::shared_ptr<arrow::io::OutputStream>& sink, const std::shared_ptr<parquet::WriterProperties>& properties, const std::shared_ptr<parquet::ArrowWriterProperties>& arrow_properties);
 extern "C" SEXP _arrow_parquet___arrow___WriteTable(SEXP table_sexp, SEXP sink_sexp, SEXP properties_sexp, SEXP arrow_properties_sexp){
 BEGIN_CPP11
@@ -2672,7 +3259,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___WriteTable(SEXP table_sexp, SEXP sink_sexp, SEXP properties_sexp, SEXP arrow_properties_sexp){
+	Rf_error("Cannot call parquet___arrow___WriteTable(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // parquet.cpp
+#if defined(ARROW_R_WITH_PARQUET)
 std::shared_ptr<arrow::Schema> parquet___arrow___FileReader__GetSchema(const std::shared_ptr<parquet::arrow::FileReader>& reader);
 extern "C" SEXP _arrow_parquet___arrow___FileReader__GetSchema(SEXP reader_sexp){
 BEGIN_CPP11
@@ -2680,6 +3274,12 @@ BEGIN_CPP11
 	return cpp11::as_sexp(parquet___arrow___FileReader__GetSchema(reader));
 END_CPP11
 }
+#else
+extern "C" SEXP _arrow_parquet___arrow___FileReader__GetSchema(SEXP reader_sexp){
+	Rf_error("Cannot call parquet___arrow___FileReader__GetSchema(). See https://arrow.apache.org/docs/r/articles/install.html for help installing Arrow C++ libraries. ");
+}
+#endif
+
 // py-to-r.cpp
 std::shared_ptr<arrow::Array> ImportArray(arrow::r::Pointer<struct ArrowArray> array, arrow::r::Pointer<struct ArrowSchema> schema);
 extern "C" SEXP _arrow_ImportArray(SEXP array_sexp, SEXP schema_sexp){
@@ -2780,6 +3380,25 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+// r_to_arrow.cpp
+SEXP vec_to_arrow(SEXP x, SEXP s_type);
+extern "C" SEXP _arrow_vec_to_arrow(SEXP x_sexp, SEXP s_type_sexp){
+BEGIN_CPP11
+	arrow::r::Input<SEXP>::type x(x_sexp);
+	arrow::r::Input<SEXP>::type s_type(s_type_sexp);
+	return cpp11::as_sexp(vec_to_arrow(x, s_type));
+END_CPP11
+}
+// r_to_arrow.cpp
+std::shared_ptr<arrow::Array> DictionaryArray__FromArrays(const std::shared_ptr<arrow::DataType>& type, const std::shared_ptr<arrow::Array>& indices, const std::shared_ptr<arrow::Array>& dict);
+extern "C" SEXP _arrow_DictionaryArray__FromArrays(SEXP type_sexp, SEXP indices_sexp, SEXP dict_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<arrow::DataType>&>::type type(type_sexp);
+	arrow::r::Input<const std::shared_ptr<arrow::Array>&>::type indices(indices_sexp);
+	arrow::r::Input<const std::shared_ptr<arrow::Array>&>::type dict(dict_sexp);
+	return cpp11::as_sexp(DictionaryArray__FromArrays(type, indices, dict));
+END_CPP11
+}
 // recordbatch.cpp
 int RecordBatch__num_columns(const std::shared_ptr<arrow::RecordBatch>& x);
 extern "C" SEXP _arrow_RecordBatch__num_columns(SEXP x_sexp){
@@ -3100,6 +3719,13 @@ BEGIN_CPP11
 	return cpp11::as_sexp(ipc___RecordBatchStreamWriter__Open(stream, schema, use_legacy_format, metadata_version));
 END_CPP11
 }
+// runtimeinfo.cpp
+std::vector<std::string> runtime_info();
+extern "C" SEXP _arrow_runtime_info(){
+BEGIN_CPP11
+	return cpp11::as_sexp(runtime_info());
+END_CPP11
+}
 // scalar.cpp
 std::shared_ptr<arrow::Scalar> Array__GetScalar(const std::shared_ptr<arrow::Array>& x, int64_t i);
 extern "C" SEXP _arrow_Array__GetScalar(SEXP x_sexp, SEXP i_sexp){
@@ -3144,6 +3770,14 @@ BEGIN_CPP11
 END_CPP11
 }
 // scalar.cpp
+std::shared_ptr<arrow::Array> MakeArrayFromScalar(const std::shared_ptr<arrow::Scalar>& scalar);
+extern "C" SEXP _arrow_MakeArrayFromScalar(SEXP scalar_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<arrow::Scalar>&>::type scalar(scalar_sexp);
+	return cpp11::as_sexp(MakeArrayFromScalar(scalar));
+END_CPP11
+}
+// scalar.cpp
 bool Scalar__is_valid(const std::shared_ptr<arrow::Scalar>& s);
 extern "C" SEXP _arrow_Scalar__is_valid(SEXP s_sexp){
 BEGIN_CPP11
@@ -3159,6 +3793,24 @@ BEGIN_CPP11
 	return cpp11::as_sexp(Scalar__type(s));
 END_CPP11
 }
+// scalar.cpp
+bool Scalar__Equals(const std::shared_ptr<arrow::Scalar>& lhs, const std::shared_ptr<arrow::Scalar>& rhs);
+extern "C" SEXP _arrow_Scalar__Equals(SEXP lhs_sexp, SEXP rhs_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<arrow::Scalar>&>::type lhs(lhs_sexp);
+	arrow::r::Input<const std::shared_ptr<arrow::Scalar>&>::type rhs(rhs_sexp);
+	return cpp11::as_sexp(Scalar__Equals(lhs, rhs));
+END_CPP11
+}
+// scalar.cpp
+bool Scalar__ApproxEquals(const std::shared_ptr<arrow::Scalar>& lhs, const std::shared_ptr<arrow::Scalar>& rhs);
+extern "C" SEXP _arrow_Scalar__ApproxEquals(SEXP lhs_sexp, SEXP rhs_sexp){
+BEGIN_CPP11
+	arrow::r::Input<const std::shared_ptr<arrow::Scalar>&>::type lhs(lhs_sexp);
+	arrow::r::Input<const std::shared_ptr<arrow::Scalar>&>::type rhs(rhs_sexp);
+	return cpp11::as_sexp(Scalar__ApproxEquals(lhs, rhs));
+END_CPP11
+}
 // schema.cpp
 std::shared_ptr<arrow::Schema> schema_(const std::vector<std::shared_ptr<arrow::Field>>& fields);
 extern "C" SEXP _arrow_schema_(SEXP fields_sexp){
@@ -3480,6 +4132,14 @@ BEGIN_CPP11
 	return R_NilValue;
 END_CPP11
 }
+// type_infer.cpp
+std::shared_ptr<arrow::DataType> Array__infer_type(SEXP x);
+extern "C" SEXP _arrow_Array__infer_type(SEXP x_sexp){
+BEGIN_CPP11
+	arrow::r::Input<SEXP>::type x(x_sexp);
+	return cpp11::as_sexp(Array__infer_type(x));
+END_CPP11
+}
 extern "C" SEXP _arrow_Table__Reset(SEXP r6) {
 BEGIN_CPP11
 arrow::r::r6_reset_pointer<arrow::Table>(r6);
@@ -3492,7 +4152,6 @@ arrow::r::r6_reset_pointer<arrow::RecordBatch>(r6);
 END_CPP11
 return R_NilValue;
 }
-
 extern "C" SEXP _arrow_available() {
 return Rf_ScalarLogical(
 #if defined(ARROW_R_WITH_ARROW)
@@ -3502,7 +4161,24 @@ return Rf_ScalarLogical(
 #endif
 );
 }
-
+extern "C" SEXP _dataset_available() {
+return Rf_ScalarLogical(
+#if defined(ARROW_R_WITH_DATASET)
+  TRUE
+#else
+  FALSE
+#endif
+);
+}
+extern "C" SEXP _parquet_available() {
+return Rf_ScalarLogical(
+#if defined(ARROW_R_WITH_PARQUET)
+  TRUE
+#else
+  FALSE
+#endif
+);
+}
 extern "C" SEXP _s3_available() {
 return Rf_ScalarLogical(
 #if defined(ARROW_R_WITH_S3)
@@ -3512,9 +4188,10 @@ return Rf_ScalarLogical(
 #endif
 );
 }
-
 static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_available", (DL_FUNC)& _arrow_available, 0 },
+		{ "_dataset_available", (DL_FUNC)& _dataset_available, 0 },
+		{ "_parquet_available", (DL_FUNC)& _parquet_available, 0 },
 		{ "_s3_available", (DL_FUNC)& _s3_available, 0 },
 		{ "_arrow_Array__Slice1", (DL_FUNC) &_arrow_Array__Slice1, 2}, 
 		{ "_arrow_Array__Slice2", (DL_FUNC) &_arrow_Array__Slice2, 3}, 
@@ -3550,10 +4227,6 @@ static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_FixedSizeListArray__value_offset", (DL_FUNC) &_arrow_FixedSizeListArray__value_offset, 2}, 
 		{ "_arrow_ListArray__raw_value_offsets", (DL_FUNC) &_arrow_ListArray__raw_value_offsets, 1}, 
 		{ "_arrow_LargeListArray__raw_value_offsets", (DL_FUNC) &_arrow_LargeListArray__raw_value_offsets, 1}, 
-		{ "_arrow_Array__infer_type", (DL_FUNC) &_arrow_Array__infer_type, 1}, 
-		{ "_arrow_Array__from_vector", (DL_FUNC) &_arrow_Array__from_vector, 2}, 
-		{ "_arrow_ChunkedArray__from_list", (DL_FUNC) &_arrow_ChunkedArray__from_list, 2}, 
-		{ "_arrow_DictionaryArray__FromArrays", (DL_FUNC) &_arrow_DictionaryArray__FromArrays, 3}, 
 		{ "_arrow_Array__as_vector", (DL_FUNC) &_arrow_Array__as_vector, 1}, 
 		{ "_arrow_ChunkedArray__as_vector", (DL_FUNC) &_arrow_ChunkedArray__as_vector, 1}, 
 		{ "_arrow_RecordBatch__to_dataframe", (DL_FUNC) &_arrow_RecordBatch__to_dataframe, 2}, 
@@ -3582,6 +4255,7 @@ static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_ChunkedArray__Validate", (DL_FUNC) &_arrow_ChunkedArray__Validate, 1}, 
 		{ "_arrow_ChunkedArray__Equals", (DL_FUNC) &_arrow_ChunkedArray__Equals, 2}, 
 		{ "_arrow_ChunkedArray__ToString", (DL_FUNC) &_arrow_ChunkedArray__ToString, 1}, 
+		{ "_arrow_ChunkedArray__from_list", (DL_FUNC) &_arrow_ChunkedArray__from_list, 2}, 
 		{ "_arrow_util___Codec__Create", (DL_FUNC) &_arrow_util___Codec__Create, 2}, 
 		{ "_arrow_util___Codec__name", (DL_FUNC) &_arrow_util___Codec__name, 1}, 
 		{ "_arrow_util___Codec__IsAvailable", (DL_FUNC) &_arrow_util___Codec__IsAvailable, 1}, 
@@ -3590,6 +4264,7 @@ static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_RecordBatch__cast", (DL_FUNC) &_arrow_RecordBatch__cast, 3}, 
 		{ "_arrow_Table__cast", (DL_FUNC) &_arrow_Table__cast, 3}, 
 		{ "_arrow_compute__CallFunction", (DL_FUNC) &_arrow_compute__CallFunction, 3}, 
+		{ "_arrow_compute__GroupBy", (DL_FUNC) &_arrow_compute__GroupBy, 3}, 
 		{ "_arrow_list_compute_functions", (DL_FUNC) &_arrow_list_compute_functions, 0}, 
 		{ "_arrow_csv___ReadOptions__initialize", (DL_FUNC) &_arrow_csv___ReadOptions__initialize, 1}, 
 		{ "_arrow_csv___ParseOptions__initialize", (DL_FUNC) &_arrow_csv___ParseOptions__initialize, 1}, 
@@ -3626,15 +4301,19 @@ static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_dataset___IpcFileWriteOptions__update2", (DL_FUNC) &_arrow_dataset___IpcFileWriteOptions__update2, 4}, 
 		{ "_arrow_dataset___IpcFileWriteOptions__update1", (DL_FUNC) &_arrow_dataset___IpcFileWriteOptions__update1, 3}, 
 		{ "_arrow_dataset___IpcFileFormat__Make", (DL_FUNC) &_arrow_dataset___IpcFileFormat__Make, 0}, 
-		{ "_arrow_dataset___CsvFileFormat__Make", (DL_FUNC) &_arrow_dataset___CsvFileFormat__Make, 1}, 
+		{ "_arrow_dataset___CsvFileFormat__Make", (DL_FUNC) &_arrow_dataset___CsvFileFormat__Make, 3}, 
+		{ "_arrow_dataset___FragmentScanOptions__type_name", (DL_FUNC) &_arrow_dataset___FragmentScanOptions__type_name, 1}, 
+		{ "_arrow_dataset___CsvFragmentScanOptions__Make", (DL_FUNC) &_arrow_dataset___CsvFragmentScanOptions__Make, 2}, 
 		{ "_arrow_dataset___DirectoryPartitioning", (DL_FUNC) &_arrow_dataset___DirectoryPartitioning, 1}, 
 		{ "_arrow_dataset___DirectoryPartitioning__MakeFactory", (DL_FUNC) &_arrow_dataset___DirectoryPartitioning__MakeFactory, 1}, 
-		{ "_arrow_dataset___HivePartitioning", (DL_FUNC) &_arrow_dataset___HivePartitioning, 1}, 
-		{ "_arrow_dataset___HivePartitioning__MakeFactory", (DL_FUNC) &_arrow_dataset___HivePartitioning__MakeFactory, 0}, 
-		{ "_arrow_dataset___ScannerBuilder__Project", (DL_FUNC) &_arrow_dataset___ScannerBuilder__Project, 2}, 
+		{ "_arrow_dataset___HivePartitioning", (DL_FUNC) &_arrow_dataset___HivePartitioning, 2}, 
+		{ "_arrow_dataset___HivePartitioning__MakeFactory", (DL_FUNC) &_arrow_dataset___HivePartitioning__MakeFactory, 1}, 
+		{ "_arrow_dataset___ScannerBuilder__ProjectNames", (DL_FUNC) &_arrow_dataset___ScannerBuilder__ProjectNames, 2}, 
+		{ "_arrow_dataset___ScannerBuilder__ProjectExprs", (DL_FUNC) &_arrow_dataset___ScannerBuilder__ProjectExprs, 3}, 
 		{ "_arrow_dataset___ScannerBuilder__Filter", (DL_FUNC) &_arrow_dataset___ScannerBuilder__Filter, 2}, 
 		{ "_arrow_dataset___ScannerBuilder__UseThreads", (DL_FUNC) &_arrow_dataset___ScannerBuilder__UseThreads, 2}, 
 		{ "_arrow_dataset___ScannerBuilder__BatchSize", (DL_FUNC) &_arrow_dataset___ScannerBuilder__BatchSize, 2}, 
+		{ "_arrow_dataset___ScannerBuilder__FragmentScanOptions", (DL_FUNC) &_arrow_dataset___ScannerBuilder__FragmentScanOptions, 2}, 
 		{ "_arrow_dataset___ScannerBuilder__schema", (DL_FUNC) &_arrow_dataset___ScannerBuilder__schema, 1}, 
 		{ "_arrow_dataset___ScannerBuilder__Finish", (DL_FUNC) &_arrow_dataset___ScannerBuilder__Finish, 1}, 
 		{ "_arrow_dataset___Scanner__ToTable", (DL_FUNC) &_arrow_dataset___Scanner__ToTable, 1}, 
@@ -3702,6 +4381,7 @@ static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_FixedSizeListType__list_size", (DL_FUNC) &_arrow_FixedSizeListType__list_size, 1}, 
 		{ "_arrow_dataset___expr__call", (DL_FUNC) &_arrow_dataset___expr__call, 3}, 
 		{ "_arrow_dataset___expr__field_ref", (DL_FUNC) &_arrow_dataset___expr__field_ref, 1}, 
+		{ "_arrow_dataset___expr__get_field_ref_name", (DL_FUNC) &_arrow_dataset___expr__get_field_ref_name, 1}, 
 		{ "_arrow_dataset___expr__scalar", (DL_FUNC) &_arrow_dataset___expr__scalar, 1}, 
 		{ "_arrow_dataset___expr__ToString", (DL_FUNC) &_arrow_dataset___expr__ToString, 1}, 
 		{ "_arrow_ipc___WriteFeather__Table", (DL_FUNC) &_arrow_ipc___WriteFeather__Table, 6}, 
@@ -3835,6 +4515,8 @@ static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_ExportSchema", (DL_FUNC) &_arrow_ExportSchema, 2}, 
 		{ "_arrow_ExportArray", (DL_FUNC) &_arrow_ExportArray, 3}, 
 		{ "_arrow_ExportRecordBatch", (DL_FUNC) &_arrow_ExportRecordBatch, 3}, 
+		{ "_arrow_vec_to_arrow", (DL_FUNC) &_arrow_vec_to_arrow, 2}, 
+		{ "_arrow_DictionaryArray__FromArrays", (DL_FUNC) &_arrow_DictionaryArray__FromArrays, 3}, 
 		{ "_arrow_RecordBatch__num_columns", (DL_FUNC) &_arrow_RecordBatch__num_columns, 1}, 
 		{ "_arrow_RecordBatch__num_rows", (DL_FUNC) &_arrow_RecordBatch__num_rows, 1}, 
 		{ "_arrow_RecordBatch__schema", (DL_FUNC) &_arrow_RecordBatch__schema, 1}, 
@@ -3871,13 +4553,17 @@ static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_ipc___RecordBatchWriter__Close", (DL_FUNC) &_arrow_ipc___RecordBatchWriter__Close, 1}, 
 		{ "_arrow_ipc___RecordBatchFileWriter__Open", (DL_FUNC) &_arrow_ipc___RecordBatchFileWriter__Open, 4}, 
 		{ "_arrow_ipc___RecordBatchStreamWriter__Open", (DL_FUNC) &_arrow_ipc___RecordBatchStreamWriter__Open, 4}, 
+		{ "_arrow_runtime_info", (DL_FUNC) &_arrow_runtime_info, 0}, 
 		{ "_arrow_Array__GetScalar", (DL_FUNC) &_arrow_Array__GetScalar, 2}, 
 		{ "_arrow_Scalar__ToString", (DL_FUNC) &_arrow_Scalar__ToString, 1}, 
 		{ "_arrow_StructScalar__field", (DL_FUNC) &_arrow_StructScalar__field, 2}, 
 		{ "_arrow_StructScalar__GetFieldByName", (DL_FUNC) &_arrow_StructScalar__GetFieldByName, 2}, 
 		{ "_arrow_Scalar__as_vector", (DL_FUNC) &_arrow_Scalar__as_vector, 1}, 
+		{ "_arrow_MakeArrayFromScalar", (DL_FUNC) &_arrow_MakeArrayFromScalar, 1}, 
 		{ "_arrow_Scalar__is_valid", (DL_FUNC) &_arrow_Scalar__is_valid, 1}, 
 		{ "_arrow_Scalar__type", (DL_FUNC) &_arrow_Scalar__type, 1}, 
+		{ "_arrow_Scalar__Equals", (DL_FUNC) &_arrow_Scalar__Equals, 2}, 
+		{ "_arrow_Scalar__ApproxEquals", (DL_FUNC) &_arrow_Scalar__ApproxEquals, 2}, 
 		{ "_arrow_schema_", (DL_FUNC) &_arrow_schema_, 1}, 
 		{ "_arrow_Schema__ToString", (DL_FUNC) &_arrow_Schema__ToString, 1}, 
 		{ "_arrow_Schema__num_fields", (DL_FUNC) &_arrow_Schema__num_fields, 1}, 
@@ -3915,13 +4601,14 @@ static const R_CallMethodDef CallEntries[] = {
 		{ "_arrow_Table__from_dots", (DL_FUNC) &_arrow_Table__from_dots, 2}, 
 		{ "_arrow_GetCpuThreadPoolCapacity", (DL_FUNC) &_arrow_GetCpuThreadPoolCapacity, 0}, 
 		{ "_arrow_SetCpuThreadPoolCapacity", (DL_FUNC) &_arrow_SetCpuThreadPoolCapacity, 1}, 
+		{ "_arrow_Array__infer_type", (DL_FUNC) &_arrow_Array__infer_type, 1}, 
 		{ "_arrow_Table__Reset", (DL_FUNC) &_arrow_Table__Reset, 1}, 
 		{ "_arrow_RecordBatch__Reset", (DL_FUNC) &_arrow_RecordBatch__Reset, 1}, 
 		{NULL, NULL, 0}
 };
-
 extern "C" void R_init_arrow(DllInfo* dll){
   R_registerRoutines(dll, NULL, CallEntries, NULL, NULL);
   R_useDynamicSymbols(dll, FALSE);
 }
 
+
diff --git a/r/src/arrow_cpp11.h b/r/src/arrow_cpp11.h
index 2329db11e99..1d0e26e1a38 100644
--- a/r/src/arrow_cpp11.h
+++ b/r/src/arrow_cpp11.h
@@ -23,6 +23,7 @@
 #undef Free
 
 #include <cpp11.hpp>
+#include <cpp11/altrep.hpp>
 
 #include "./nameof.h"
 
diff --git a/r/src/arrow_types.h b/r/src/arrow_types.h
index 909ccfb217a..b94ab764729 100644
--- a/r/src/arrow_types.h
+++ b/r/src/arrow_types.h
@@ -23,33 +23,42 @@
 
 #if defined(ARROW_R_WITH_ARROW)
 
-#include <limits>
-#include <memory>
-#include <utility>
-
 #include <arrow/buffer.h>  // for RBuffer definition below
 #include <arrow/result.h>
 #include <arrow/status.h>
 
+#include <limits>
+#include <memory>
+#include <utility>
+
 // forward declaration-only headers
 #include <arrow/c/abi.h>
 #include <arrow/compute/type_fwd.h>
 #include <arrow/csv/type_fwd.h>
+
+#if defined(ARROW_R_WITH_DATASET)
 #include <arrow/dataset/type_fwd.h>
+#endif
+
 #include <arrow/filesystem/type_fwd.h>
 #include <arrow/io/type_fwd.h>
 #include <arrow/ipc/type_fwd.h>
 #include <arrow/json/type_fwd.h>
 #include <arrow/type_fwd.h>
 #include <arrow/util/type_fwd.h>
+
+#if defined(ARROW_R_WITH_PARQUET)
 #include <parquet/type_fwd.h>
+#endif
 
+#if defined(ARROW_R_WITH_DATASET)
 namespace ds = ::arrow::dataset;
+#endif
+
 namespace fs = ::arrow::fs;
 
 SEXP ChunkedArray__as_vector(const std::shared_ptr<arrow::ChunkedArray>& chunked_array);
 SEXP Array__as_vector(const std::shared_ptr<arrow::Array>& array);
-std::shared_ptr<arrow::Array> Array__from_vector(SEXP x, SEXP type);
 std::shared_ptr<arrow::RecordBatch> RecordBatch__from_arrays(SEXP, SEXP);
 arrow::MemoryPool* gc_memory_pool();
 
@@ -64,6 +73,8 @@ arrow::MemoryPool* gc_memory_pool();
 #define DATAPTR(x) (void*)STRING_PTR(x)
 #endif
 
+#define VECTOR_PTR_RO(x) ((const SEXP*)DATAPTR_RO(x))
+
 namespace arrow {
 
 static inline void StopIfNotOk(const Status& status) {
@@ -81,13 +92,15 @@ auto ValueOrStop(R&& result) -> decltype(std::forward<R>(result).ValueOrDie()) {
 namespace r {
 
 std::shared_ptr<arrow::DataType> InferArrowType(SEXP x);
+std::shared_ptr<arrow::Array> vec_to_arrow__reuse_memory(SEXP x);
+bool can_reuse_memory(SEXP x, const std::shared_ptr<arrow::DataType>& type);
 
 Status count_fields(SEXP lst, int* out);
 
-std::shared_ptr<arrow::Array> Array__from_vector(
-    SEXP x, const std::shared_ptr<arrow::DataType>& type, bool type_inferred);
-
 void inspect(SEXP obj);
+std::shared_ptr<arrow::Array> vec_to_arrow(SEXP x,
+                                           const std::shared_ptr<arrow::DataType>& type,
+                                           bool type_inferred);
 
 // the integer64 sentinel
 constexpr int64_t NA_INT64 = std::numeric_limits<int64_t>::min();
@@ -166,12 +179,14 @@ R6_CLASS_NAME(arrow::csv::ParseOptions, "CsvParseOptions");
 R6_CLASS_NAME(arrow::csv::ConvertOptions, "CsvConvertOptions");
 R6_CLASS_NAME(arrow::csv::TableReader, "CsvTableReader");
 
+#if defined(ARROW_R_WITH_PARQUET)
 R6_CLASS_NAME(parquet::ArrowReaderProperties, "ParquetArrowReaderProperties");
 R6_CLASS_NAME(parquet::ArrowWriterProperties, "ParquetArrowWriterProperties");
 R6_CLASS_NAME(parquet::WriterProperties, "ParquetWriterProperties");
 R6_CLASS_NAME(parquet::arrow::FileReader, "ParquetFileReader");
 R6_CLASS_NAME(parquet::WriterPropertiesBuilder, "ParquetWriterPropertiesBuilder");
 R6_CLASS_NAME(parquet::arrow::FileWriter, "ParquetFileWriter");
+#endif
 
 R6_CLASS_NAME(arrow::ipc::feather::Reader, "FeatherReader");
 
@@ -203,6 +218,8 @@ struct r6_class_name<arrow::DataType> {
   static const char* get(const std::shared_ptr<arrow::DataType>&);
 };
 
+#if defined(ARROW_R_WITH_DATASET)
+
 template <>
 struct r6_class_name<ds::Dataset> {
   static const char* get(const std::shared_ptr<ds::Dataset>&);
@@ -213,6 +230,8 @@ struct r6_class_name<ds::FileFormat> {
   static const char* get(const std::shared_ptr<ds::FileFormat>&);
 };
 
+#endif
+
 }  // namespace cpp11
 
 #endif
diff --git a/r/src/chunkedarray.cpp b/r/src/chunkedarray.cpp
index 52ceff7d914..10c6e84b3bb 100644
--- a/r/src/chunkedarray.cpp
+++ b/r/src/chunkedarray.cpp
@@ -19,6 +19,7 @@
 
 #if defined(ARROW_R_WITH_ARROW)
 
+#include <arrow/builder.h>
 #include <arrow/chunked_array.h>
 
 // [[arrow::export]]
@@ -94,4 +95,45 @@ std::string ChunkedArray__ToString(const std::shared_ptr<arrow::ChunkedArray>& x
   return x->ToString();
 }
 
+// [[arrow::export]]
+std::shared_ptr<arrow::ChunkedArray> ChunkedArray__from_list(cpp11::list chunks,
+                                                             SEXP s_type) {
+  std::vector<std::shared_ptr<arrow::Array>> vec;
+
+  // the type might be NULL, in which case we need to infer it from the data
+  // we keep track of whether it was inferred or supplied
+  bool type_inferred = Rf_isNull(s_type);
+  R_xlen_t n = XLENGTH(chunks);
+
+  std::shared_ptr<arrow::DataType> type;
+  if (type_inferred) {
+    if (n == 0) {
+      cpp11::stop("type must be specified for empty list");
+    }
+    type = arrow::r::InferArrowType(VECTOR_ELT(chunks, 0));
+  } else {
+    type = cpp11::as_cpp<std::shared_ptr<arrow::DataType>>(s_type);
+  }
+
+  if (n == 0) {
+    std::shared_ptr<arrow::Array> array;
+    std::unique_ptr<arrow::ArrayBuilder> type_builder;
+    StopIfNotOk(arrow::MakeBuilder(gc_memory_pool(), type, &type_builder));
+    StopIfNotOk(type_builder->Finish(&array));
+    vec.push_back(array);
+  } else {
+    // the first - might differ from the rest of the loop
+    // because we might have inferred the type from the first element of the list
+    //
+    // this only really matters for dictionary arrays
+    vec.push_back(arrow::r::vec_to_arrow(chunks[0], type, type_inferred));
+
+    for (R_xlen_t i = 1; i < n; i++) {
+      vec.push_back(arrow::r::vec_to_arrow(chunks[i], type, false));
+    }
+  }
+
+  return std::make_shared<arrow::ChunkedArray>(std::move(vec));
+}
+
 #endif
diff --git a/r/src/compute.cpp b/r/src/compute.cpp
index 7bcded78f0d..5cf8c7c37d2 100644
--- a/r/src/compute.cpp
+++ b/r/src/compute.cpp
@@ -144,6 +144,33 @@ std::shared_ptr<arrow::compute::FunctionOptions> make_compute_options(
     return out;
   }
 
+  if (func_name == "array_sort_indices") {
+    using Order = arrow::compute::SortOrder;
+    using Options = arrow::compute::ArraySortOptions;
+    // false means descending, true means ascending
+    auto order = cpp11::as_cpp<bool>(options["order"]);
+    auto out =
+        std::make_shared<Options>(Options(order ? Order::Descending : Order::Ascending));
+    return out;
+  }
+
+  if (func_name == "sort_indices") {
+    using Key = arrow::compute::SortKey;
+    using Order = arrow::compute::SortOrder;
+    using Options = arrow::compute::SortOptions;
+    auto names = cpp11::as_cpp<std::vector<std::string>>(options["names"]);
+    // false means descending, true means ascending
+    // cpp11 does not support bool here so use int
+    auto orders = cpp11::as_cpp<std::vector<int>>(options["orders"]);
+    std::vector<Key> keys;
+    for (size_t i = 0; i < names.size(); i++) {
+      keys.push_back(
+          Key(names[i], (orders[i] > 0) ? Order::Descending : Order::Ascending));
+    }
+    auto out = std::make_shared<Options>(Options(keys));
+    return out;
+  }
+
   if (func_name == "min_max") {
     using Options = arrow::compute::MinMaxOptions;
     auto out = std::make_shared<Options>(Options::Defaults());
@@ -199,6 +226,29 @@ SEXP compute__CallFunction(std::string func_name, cpp11::list args, cpp11::list
   return from_datum(std::move(out));
 }
 
+// [[arrow::export]]
+SEXP compute__GroupBy(cpp11::list arguments, cpp11::list keys, cpp11::list options) {
+  // options is a list of pairs: string function name, list of options
+
+  std::vector<std::shared_ptr<arrow::compute::FunctionOptions>> keep_alives;
+  std::vector<arrow::compute::internal::Aggregate> aggregates;
+
+  for (cpp11::list name_opts : options) {
+    auto name = cpp11::as_cpp<std::string>(name_opts[0]);
+    auto opts = make_compute_options(name, name_opts[1]);
+
+    aggregates.push_back(
+        arrow::compute::internal::Aggregate{std::move(name), opts.get()});
+    keep_alives.push_back(std::move(opts));
+  }
+
+  auto datum_arguments = arrow::r::from_r_list<arrow::Datum>(arguments);
+  auto datum_keys = arrow::r::from_r_list<arrow::Datum>(keys);
+  auto out = ValueOrStop(arrow::compute::internal::GroupBy(datum_arguments, datum_keys,
+                                                           aggregates, gc_context()));
+  return from_datum(std::move(out));
+}
+
 // [[arrow::export]]
 std::vector<std::string> list_compute_functions() {
   return arrow::compute::GetFunctionRegistry()->GetFunctionNames();
diff --git a/r/src/csv.cpp b/r/src/csv.cpp
index 69b834a6be0..0ce4cd699f8 100644
--- a/r/src/csv.cpp
+++ b/r/src/csv.cpp
@@ -141,9 +141,9 @@ std::shared_ptr<arrow::csv::TableReader> csv___TableReader__Make(
     const std::shared_ptr<arrow::csv::ReadOptions>& read_options,
     const std::shared_ptr<arrow::csv::ParseOptions>& parse_options,
     const std::shared_ptr<arrow::csv::ConvertOptions>& convert_options) {
-  return ValueOrStop(
-      arrow::csv::TableReader::Make(gc_memory_pool(), arrow::io::AsyncContext(), input,
-                                    *read_options, *parse_options, *convert_options));
+  return ValueOrStop(arrow::csv::TableReader::Make(arrow::io::IOContext(gc_memory_pool()),
+                                                   input, *read_options, *parse_options,
+                                                   *convert_options));
 }
 
 // [[arrow::export]]
diff --git a/r/src/dataset.cpp b/r/src/dataset.cpp
index 8d8aa9cff6d..89c3e4d56d8 100644
--- a/r/src/dataset.cpp
+++ b/r/src/dataset.cpp
@@ -17,7 +17,7 @@
 
 #include "./arrow_types.h"
 
-#if defined(ARROW_R_WITH_ARROW)
+#if defined(ARROW_R_WITH_DATASET)
 
 #include <arrow/dataset/api.h>
 #include <arrow/filesystem/filesystem.h>
@@ -63,63 +63,63 @@ const char* r6_class_name<ds::FileFormat>::get(
 
 // Dataset, UnionDataset, FileSystemDataset
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::ScannerBuilder> dataset___Dataset__NewScan(
     const std::shared_ptr<ds::Dataset>& ds) {
-  auto context = std::make_shared<ds::ScanContext>();
-  context->pool = gc_memory_pool();
-  return ValueOrStop(ds->NewScan(std::move(context)));
+  auto options = std::make_shared<ds::ScanOptions>();
+  options->pool = gc_memory_pool();
+  return ValueOrStop(ds->NewScan(std::move(options)));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<arrow::Schema> dataset___Dataset__schema(
     const std::shared_ptr<ds::Dataset>& dataset) {
   return dataset->schema();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::string dataset___Dataset__type_name(const std::shared_ptr<ds::Dataset>& dataset) {
   return dataset->type_name();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::Dataset> dataset___Dataset__ReplaceSchema(
     const std::shared_ptr<ds::Dataset>& dataset,
     const std::shared_ptr<arrow::Schema>& schm) {
   return ValueOrStop(dataset->ReplaceSchema(schm));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::Dataset> dataset___UnionDataset__create(
     const ds::DatasetVector& datasets, const std::shared_ptr<arrow::Schema>& schm) {
   return ValueOrStop(ds::UnionDataset::Make(schm, datasets));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::Dataset> dataset___InMemoryDataset__create(
     const std::shared_ptr<arrow::Table>& table) {
   return std::make_shared<ds::InMemoryDataset>(table);
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 cpp11::list dataset___UnionDataset__children(
     const std::shared_ptr<ds::UnionDataset>& ds) {
   return arrow::r::to_r_list(ds->children());
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::FileFormat> dataset___FileSystemDataset__format(
     const std::shared_ptr<ds::FileSystemDataset>& dataset) {
   return dataset->format();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<fs::FileSystem> dataset___FileSystemDataset__filesystem(
     const std::shared_ptr<ds::FileSystemDataset>& dataset) {
   return dataset->filesystem();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::vector<std::string> dataset___FileSystemDataset__files(
     const std::shared_ptr<ds::FileSystemDataset>& dataset) {
   return dataset->files();
@@ -127,7 +127,7 @@ std::vector<std::string> dataset___FileSystemDataset__files(
 
 // DatasetFactory, UnionDatasetFactory, FileSystemDatasetFactory
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::Dataset> dataset___DatasetFactory__Finish1(
     const std::shared_ptr<ds::DatasetFactory>& factory, bool unify_schemas) {
   ds::FinishOptions opts;
@@ -137,14 +137,14 @@ std::shared_ptr<ds::Dataset> dataset___DatasetFactory__Finish1(
   return ValueOrStop(factory->Finish(opts));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::Dataset> dataset___DatasetFactory__Finish2(
     const std::shared_ptr<ds::DatasetFactory>& factory,
     const std::shared_ptr<arrow::Schema>& schema) {
   return ValueOrStop(factory->Finish(schema));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<arrow::Schema> dataset___DatasetFactory__Inspect(
     const std::shared_ptr<ds::DatasetFactory>& factory, bool unify_schemas) {
   ds::InspectOptions opts;
@@ -154,13 +154,13 @@ std::shared_ptr<arrow::Schema> dataset___DatasetFactory__Inspect(
   return ValueOrStop(factory->Inspect(opts));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::DatasetFactory> dataset___UnionDatasetFactory__Make(
     const std::vector<std::shared_ptr<ds::DatasetFactory>>& children) {
   return ValueOrStop(ds::UnionDatasetFactory::Make(children));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory__Make2(
     const std::shared_ptr<fs::FileSystem>& fs,
     const std::shared_ptr<fs::FileSelector>& selector,
@@ -176,7 +176,7 @@ std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory
       ValueOrStop(ds::FileSystemDatasetFactory::Make(fs, *selector, format, options)));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory__Make1(
     const std::shared_ptr<fs::FileSystem>& fs,
     const std::shared_ptr<fs::FileSelector>& selector,
@@ -184,7 +184,7 @@ std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory
   return dataset___FileSystemDatasetFactory__Make2(fs, selector, format, nullptr);
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory__Make3(
     const std::shared_ptr<fs::FileSystem>& fs,
     const std::shared_ptr<fs::FileSelector>& selector,
@@ -202,19 +202,19 @@ std::shared_ptr<ds::FileSystemDatasetFactory> dataset___FileSystemDatasetFactory
 
 // FileFormat, ParquetFileFormat, IpcFileFormat
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::string dataset___FileFormat__type_name(
     const std::shared_ptr<ds::FileFormat>& format) {
   return format->type_name();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::FileWriteOptions> dataset___FileFormat__DefaultWriteOptions(
     const std::shared_ptr<ds::FileFormat>& fmt) {
   return fmt->DefaultWriteOptions();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::ParquetFileFormat> dataset___ParquetFileFormat__Make(
     bool use_buffered_stream, int64_t buffer_size, cpp11::strings dict_columns) {
   auto fmt = std::make_shared<ds::ParquetFileFormat>();
@@ -230,13 +230,14 @@ std::shared_ptr<ds::ParquetFileFormat> dataset___ParquetFileFormat__Make(
   return fmt;
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::string dataset___FileWriteOptions__type_name(
     const std::shared_ptr<ds::FileWriteOptions>& options) {
   return options->type_name();
 }
 
-// [[arrow::export]]
+#if defined(ARROW_R_WITH_PARQUET)
+// [[dataset::export]]
 void dataset___ParquetFileWriteOptions__update(
     const std::shared_ptr<ds::ParquetFileWriteOptions>& options,
     const std::shared_ptr<parquet::WriterProperties>& writer_props,
@@ -244,8 +245,9 @@ void dataset___ParquetFileWriteOptions__update(
   options->writer_properties = writer_props;
   options->arrow_writer_properties = arrow_writer_props;
 }
+#endif
 
-// [[arrow::export]]
+// [[dataset::export]]
 void dataset___IpcFileWriteOptions__update2(
     const std::shared_ptr<ds::IpcFileWriteOptions>& ipc_options, bool use_legacy_format,
     const std::shared_ptr<arrow::util::Codec>& codec,
@@ -255,7 +257,7 @@ void dataset___IpcFileWriteOptions__update2(
   ipc_options->options->metadata_version = metadata_version;
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 void dataset___IpcFileWriteOptions__update1(
     const std::shared_ptr<ds::IpcFileWriteOptions>& ipc_options, bool use_legacy_format,
     arrow::ipc::MetadataVersion metadata_version) {
@@ -263,89 +265,137 @@ void dataset___IpcFileWriteOptions__update1(
   ipc_options->options->metadata_version = metadata_version;
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::IpcFileFormat> dataset___IpcFileFormat__Make() {
   return std::make_shared<ds::IpcFileFormat>();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::CsvFileFormat> dataset___CsvFileFormat__Make(
-    const std::shared_ptr<arrow::csv::ParseOptions>& parse_options) {
+    const std::shared_ptr<arrow::csv::ParseOptions>& parse_options,
+    const std::shared_ptr<arrow::csv::ConvertOptions>& convert_options,
+    const std::shared_ptr<arrow::csv::ReadOptions>& read_options) {
   auto format = std::make_shared<ds::CsvFileFormat>();
   format->parse_options = *parse_options;
+  auto scan_options = std::make_shared<ds::CsvFragmentScanOptions>();
+  if (convert_options) scan_options->convert_options = *convert_options;
+  if (read_options) scan_options->read_options = *read_options;
+  format->default_fragment_scan_options = std::move(scan_options);
   return format;
 }
 
+// FragmentScanOptions, CsvFragmentScanOptions
+
+// [[dataset::export]]
+std::string dataset___FragmentScanOptions__type_name(
+    const std::shared_ptr<ds::FragmentScanOptions>& fragment_scan_options) {
+  return fragment_scan_options->type_name();
+}
+
+// [[dataset::export]]
+std::shared_ptr<ds::CsvFragmentScanOptions> dataset___CsvFragmentScanOptions__Make(
+    const std::shared_ptr<arrow::csv::ConvertOptions>& convert_options,
+    const std::shared_ptr<arrow::csv::ReadOptions>& read_options) {
+  auto options = std::make_shared<ds::CsvFragmentScanOptions>();
+  options->convert_options = *convert_options;
+  options->read_options = *read_options;
+  return options;
+}
+
 // DirectoryPartitioning, HivePartitioning
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::DirectoryPartitioning> dataset___DirectoryPartitioning(
     const std::shared_ptr<arrow::Schema>& schm) {
   return std::make_shared<ds::DirectoryPartitioning>(schm);
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::PartitioningFactory> dataset___DirectoryPartitioning__MakeFactory(
     const std::vector<std::string>& field_names) {
   return ds::DirectoryPartitioning::MakeFactory(field_names);
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::HivePartitioning> dataset___HivePartitioning(
-    const std::shared_ptr<arrow::Schema>& schm) {
-  return std::make_shared<ds::HivePartitioning>(schm);
+    const std::shared_ptr<arrow::Schema>& schm, const std::string& null_fallback) {
+  std::vector<std::shared_ptr<arrow::Array>> dictionaries;
+  return std::make_shared<ds::HivePartitioning>(schm, dictionaries, null_fallback);
 }
 
-// [[arrow::export]]
-std::shared_ptr<ds::PartitioningFactory> dataset___HivePartitioning__MakeFactory() {
-  return ds::HivePartitioning::MakeFactory();
+// [[dataset::export]]
+std::shared_ptr<ds::PartitioningFactory> dataset___HivePartitioning__MakeFactory(
+    const std::string& null_fallback) {
+  ds::HivePartitioningFactoryOptions options;
+  options.null_fallback = null_fallback;
+  return ds::HivePartitioning::MakeFactory(options);
 }
 
 // ScannerBuilder, Scanner
 
-// [[arrow::export]]
-void dataset___ScannerBuilder__Project(const std::shared_ptr<ds::ScannerBuilder>& sb,
-                                       const std::vector<std::string>& cols) {
+// [[dataset::export]]
+void dataset___ScannerBuilder__ProjectNames(const std::shared_ptr<ds::ScannerBuilder>& sb,
+                                            const std::vector<std::string>& cols) {
   StopIfNotOk(sb->Project(cols));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
+void dataset___ScannerBuilder__ProjectExprs(
+    const std::shared_ptr<ds::ScannerBuilder>& sb,
+    const std::vector<std::shared_ptr<ds::Expression>>& exprs,
+    const std::vector<std::string>& names) {
+  // We have shared_ptrs of expressions but need the Expressions
+  std::vector<ds::Expression> expressions;
+  for (auto expr : exprs) {
+    expressions.push_back(*expr);
+  }
+  StopIfNotOk(sb->Project(expressions, names));
+}
+
+// [[dataset::export]]
 void dataset___ScannerBuilder__Filter(const std::shared_ptr<ds::ScannerBuilder>& sb,
                                       const std::shared_ptr<ds::Expression>& expr) {
   StopIfNotOk(sb->Filter(*expr));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 void dataset___ScannerBuilder__UseThreads(const std::shared_ptr<ds::ScannerBuilder>& sb,
                                           bool threads) {
   StopIfNotOk(sb->UseThreads(threads));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 void dataset___ScannerBuilder__BatchSize(const std::shared_ptr<ds::ScannerBuilder>& sb,
                                          int64_t batch_size) {
   StopIfNotOk(sb->BatchSize(batch_size));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
+void dataset___ScannerBuilder__FragmentScanOptions(
+    const std::shared_ptr<ds::ScannerBuilder>& sb,
+    const std::shared_ptr<ds::FragmentScanOptions>& options) {
+  StopIfNotOk(sb->FragmentScanOptions(options));
+}
+
+// [[dataset::export]]
 std::shared_ptr<arrow::Schema> dataset___ScannerBuilder__schema(
     const std::shared_ptr<ds::ScannerBuilder>& sb) {
   return sb->schema();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::Scanner> dataset___ScannerBuilder__Finish(
     const std::shared_ptr<ds::ScannerBuilder>& sb) {
   return ValueOrStop(sb->Finish());
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<arrow::Table> dataset___Scanner__ToTable(
     const std::shared_ptr<ds::Scanner>& scanner) {
   return ValueOrStop(scanner->ToTable());
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<arrow::Table> dataset___Scanner__head(
     const std::shared_ptr<ds::Scanner>& scanner, int n) {
   // TODO: make this a full Slice with offset > 0
@@ -364,7 +414,7 @@ std::shared_ptr<arrow::Table> dataset___Scanner__head(
   return ValueOrStop(arrow::Table::FromRecordBatches(std::move(batches)));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 cpp11::list dataset___Scanner__Scan(const std::shared_ptr<ds::Scanner>& scanner) {
   auto it = ValueOrStop(scanner->Scan());
   std::vector<std::shared_ptr<ds::ScanTask>> out;
@@ -378,13 +428,13 @@ cpp11::list dataset___Scanner__Scan(const std::shared_ptr<ds::Scanner>& scanner)
   return arrow::r::to_r_list(out);
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<arrow::Schema> dataset___Scanner__schema(
     const std::shared_ptr<ds::Scanner>& sc) {
   return sc->schema();
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 cpp11::list dataset___ScanTask__get_batches(
     const std::shared_ptr<ds::ScanTask>& scan_task) {
   arrow::RecordBatchIterator rbi;
@@ -398,7 +448,7 @@ cpp11::list dataset___ScanTask__get_batches(
   return arrow::r::to_r_list(out);
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 void dataset___Dataset__Write(
     const std::shared_ptr<ds::FileWriteOptions>& file_write_options,
     const std::shared_ptr<fs::FileSystem>& filesystem, std::string base_dir,
diff --git a/r/src/expression.cpp b/r/src/expression.cpp
index ddb1e72c309..0e8fd52034d 100644
--- a/r/src/expression.cpp
+++ b/r/src/expression.cpp
@@ -17,7 +17,7 @@
 
 #include "./arrow_types.h"
 
-#if defined(ARROW_R_WITH_ARROW)
+#if defined(ARROW_R_WITH_DATASET)
 
 #include <arrow/compute/api_scalar.h>
 #include <arrow/dataset/api.h>
@@ -26,7 +26,7 @@ namespace ds = ::arrow::dataset;
 std::shared_ptr<arrow::compute::FunctionOptions> make_compute_options(
     std::string func_name, cpp11::list options);
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::Expression> dataset___expr__call(std::string func_name,
                                                      cpp11::list argument_list,
                                                      cpp11::list options) {
@@ -42,18 +42,28 @@ std::shared_ptr<ds::Expression> dataset___expr__call(std::string func_name,
       ds::call(std::move(func_name), std::move(arguments), std::move(options_ptr)));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::shared_ptr<ds::Expression> dataset___expr__field_ref(std::string name) {
   return std::make_shared<ds::Expression>(ds::field_ref(std::move(name)));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
+std::string dataset___expr__get_field_ref_name(
+    const std::shared_ptr<ds::Expression>& ref) {
+  auto field_ref = ref->field_ref();
+  if (field_ref == nullptr) {
+    return "";
+  }
+  return *field_ref->name();
+}
+
+// [[dataset::export]]
 std::shared_ptr<ds::Expression> dataset___expr__scalar(
     const std::shared_ptr<arrow::Scalar>& x) {
   return std::make_shared<ds::Expression>(ds::literal(std::move(x)));
 }
 
-// [[arrow::export]]
+// [[dataset::export]]
 std::string dataset___expr__ToString(const std::shared_ptr<ds::Expression>& x) {
   return x->ToString();
 }
diff --git a/r/src/filesystem.cpp b/r/src/filesystem.cpp
index 066e5b540f2..fced8abdd07 100644
--- a/r/src/filesystem.cpp
+++ b/r/src/filesystem.cpp
@@ -23,6 +23,7 @@
 #include <arrow/filesystem/localfs.h>
 
 namespace fs = ::arrow::fs;
+namespace io = ::arrow::io;
 
 namespace cpp11 {
 
@@ -268,7 +269,7 @@ void fs___CopyFiles(const std::shared_ptr<fs::FileSystem>& source_fs,
                     const std::string& destination_base_dir,
                     int64_t chunk_size = 1024 * 1024, bool use_threads = true) {
   StopIfNotOk(fs::CopyFiles(source_fs, *source_sel, destination_fs, destination_base_dir,
-                            chunk_size, use_threads));
+                            io::default_io_context(), chunk_size, use_threads));
 }
 
 #endif
diff --git a/r/src/parquet.cpp b/r/src/parquet.cpp
index 1b0bc41b833..5de7ca8fac4 100644
--- a/r/src/parquet.cpp
+++ b/r/src/parquet.cpp
@@ -17,7 +17,7 @@
 
 #include "./arrow_types.h"
 
-#if defined(ARROW_R_WITH_ARROW)
+#if defined(ARROW_R_WITH_PARQUET)
 
 #include <arrow/table.h>
 #include <parquet/arrow/reader.h>
@@ -38,38 +38,38 @@ class ArrowWriterPropertiesBuilder : public ArrowWriterProperties::Builder {
 
 }  // namespace parquet
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<parquet::ArrowReaderProperties>
 parquet___arrow___ArrowReaderProperties__Make(bool use_threads) {
   return std::make_shared<parquet::ArrowReaderProperties>(use_threads);
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___arrow___ArrowReaderProperties__set_use_threads(
     const std::shared_ptr<parquet::ArrowReaderProperties>& properties, bool use_threads) {
   properties->set_use_threads(use_threads);
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 bool parquet___arrow___ArrowReaderProperties__get_use_threads(
     const std::shared_ptr<parquet::ArrowReaderProperties>& properties, bool use_threads) {
   return properties->use_threads();
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 bool parquet___arrow___ArrowReaderProperties__get_read_dictionary(
     const std::shared_ptr<parquet::ArrowReaderProperties>& properties, int column_index) {
   return properties->read_dictionary(column_index);
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___arrow___ArrowReaderProperties__set_read_dictionary(
     const std::shared_ptr<parquet::ArrowReaderProperties>& properties, int column_index,
     bool read_dict) {
   properties->set_read_dictionary(column_index, read_dict);
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<parquet::arrow::FileReader> parquet___arrow___FileReader__OpenFile(
     const std::shared_ptr<arrow::io::RandomAccessFile>& file,
     const std::shared_ptr<parquet::ArrowReaderProperties>& props) {
@@ -81,7 +81,7 @@ std::shared_ptr<parquet::arrow::FileReader> parquet___arrow___FileReader__OpenFi
   return std::move(reader);
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadTable1(
     const std::shared_ptr<parquet::arrow::FileReader>& reader) {
   std::shared_ptr<arrow::Table> table;
@@ -89,7 +89,7 @@ std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadTable1(
   return table;
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadTable2(
     const std::shared_ptr<parquet::arrow::FileReader>& reader,
     const std::vector<int>& column_indices) {
@@ -98,7 +98,7 @@ std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadTable2(
   return table;
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroup1(
     const std::shared_ptr<parquet::arrow::FileReader>& reader, int i) {
   std::shared_ptr<arrow::Table> table;
@@ -106,7 +106,7 @@ std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroup1(
   return table;
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroup2(
     const std::shared_ptr<parquet::arrow::FileReader>& reader, int i,
     const std::vector<int>& column_indices) {
@@ -115,7 +115,7 @@ std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroup2(
   return table;
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroups1(
     const std::shared_ptr<parquet::arrow::FileReader>& reader,
     const std::vector<int>& row_groups) {
@@ -124,7 +124,7 @@ std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroups1(
   return table;
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroups2(
     const std::shared_ptr<parquet::arrow::FileReader>& reader,
     const std::vector<int>& row_groups, const std::vector<int>& column_indices) {
@@ -133,25 +133,25 @@ std::shared_ptr<arrow::Table> parquet___arrow___FileReader__ReadRowGroups2(
   return table;
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 int64_t parquet___arrow___FileReader__num_rows(
     const std::shared_ptr<parquet::arrow::FileReader>& reader) {
   return reader->parquet_reader()->metadata()->num_rows();
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 int parquet___arrow___FileReader__num_columns(
     const std::shared_ptr<parquet::arrow::FileReader>& reader) {
   return reader->parquet_reader()->metadata()->num_columns();
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 int parquet___arrow___FileReader__num_row_groups(
     const std::shared_ptr<parquet::arrow::FileReader>& reader) {
   return reader->num_row_groups();
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<arrow::ChunkedArray> parquet___arrow___FileReader__ReadColumn(
     const std::shared_ptr<parquet::arrow::FileReader>& reader, int i) {
   std::shared_ptr<arrow::ChunkedArray> array;
@@ -159,7 +159,7 @@ std::shared_ptr<arrow::ChunkedArray> parquet___arrow___FileReader__ReadColumn(
   return array;
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<parquet::ArrowWriterProperties> parquet___ArrowWriterProperties___create(
     bool allow_truncated_timestamps, bool use_deprecated_int96_timestamps,
     int timestamp_unit) {
@@ -180,20 +180,20 @@ std::shared_ptr<parquet::ArrowWriterProperties> parquet___ArrowWriterProperties_
   return builder->build();
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<parquet::WriterPropertiesBuilder>
 parquet___WriterProperties___Builder__create() {
   return std::make_shared<parquet::WriterPropertiesBuilder>();
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___WriterProperties___Builder__version(
     const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder,
     const parquet::ParquetVersion::type& version) {
   builder->version(version);
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___ArrowWriterProperties___Builder__set_compressions(
     const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder,
     const std::vector<std::string>& paths, cpp11::integers types) {
@@ -207,7 +207,7 @@ void parquet___ArrowWriterProperties___Builder__set_compressions(
   }
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___ArrowWriterProperties___Builder__set_compression_levels(
     const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder,
     const std::vector<std::string>& paths, cpp11::integers levels) {
@@ -221,7 +221,7 @@ void parquet___ArrowWriterProperties___Builder__set_compression_levels(
   }
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___ArrowWriterProperties___Builder__set_use_dictionary(
     const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder,
     const std::vector<std::string>& paths, cpp11::logicals use_dictionary) {
@@ -244,7 +244,7 @@ void parquet___ArrowWriterProperties___Builder__set_use_dictionary(
   }
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___ArrowWriterProperties___Builder__set_write_statistics(
     const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder,
     const std::vector<std::string>& paths, cpp11::logicals write_statistics) {
@@ -267,20 +267,20 @@ void parquet___ArrowWriterProperties___Builder__set_write_statistics(
   }
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___ArrowWriterProperties___Builder__data_page_size(
     const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder,
     int64_t data_page_size) {
   builder->data_pagesize(data_page_size);
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<parquet::WriterProperties> parquet___WriterProperties___Builder__build(
     const std::shared_ptr<parquet::WriterPropertiesBuilder>& builder) {
   return builder->build();
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<parquet::arrow::FileWriter> parquet___arrow___ParquetFileWriter__Open(
     const std::shared_ptr<arrow::Schema>& schema,
     const std::shared_ptr<arrow::io::OutputStream>& sink,
@@ -292,20 +292,20 @@ std::shared_ptr<parquet::arrow::FileWriter> parquet___arrow___ParquetFileWriter_
   return std::move(writer);
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___arrow___FileWriter__WriteTable(
     const std::shared_ptr<parquet::arrow::FileWriter>& writer,
     const std::shared_ptr<arrow::Table>& table, int64_t chunk_size) {
   PARQUET_THROW_NOT_OK(writer->WriteTable(*table, chunk_size));
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___arrow___FileWriter__Close(
     const std::shared_ptr<parquet::arrow::FileWriter>& writer) {
   PARQUET_THROW_NOT_OK(writer->Close());
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 void parquet___arrow___WriteTable(
     const std::shared_ptr<arrow::Table>& table,
     const std::shared_ptr<arrow::io::OutputStream>& sink,
@@ -315,7 +315,7 @@ void parquet___arrow___WriteTable(
       *table, gc_memory_pool(), sink, table->num_rows(), properties, arrow_properties));
 }
 
-// [[arrow::export]]
+// [[parquet::export]]
 std::shared_ptr<arrow::Schema> parquet___arrow___FileReader__GetSchema(
     const std::shared_ptr<parquet::arrow::FileReader>& reader) {
   std::shared_ptr<arrow::Schema> schema;
diff --git a/r/src/r_to_arrow.cpp b/r/src/r_to_arrow.cpp
new file mode 100644
index 00000000000..c6d15757e05
--- /dev/null
+++ b/r/src/r_to_arrow.cpp
@@ -0,0 +1,1054 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "./arrow_types.h"
+#include "./arrow_vctrs.h"
+
+#if defined(ARROW_R_WITH_ARROW)
+#include <arrow/array/builder_base.h>
+#include <arrow/array/builder_binary.h>
+#include <arrow/array/builder_decimal.h>
+#include <arrow/array/builder_dict.h>
+#include <arrow/array/builder_nested.h>
+#include <arrow/array/builder_primitive.h>
+#include <arrow/type_traits.h>
+#include <arrow/util/bitmap_writer.h>
+#include <arrow/util/checked_cast.h>
+#include <arrow/util/converter.h>
+
+namespace arrow {
+
+using internal::checked_cast;
+using internal::checked_pointer_cast;
+
+using internal::Converter;
+using internal::DictionaryConverter;
+using internal::ListConverter;
+using internal::PrimitiveConverter;
+using internal::StructConverter;
+
+using internal::MakeChunker;
+using internal::MakeConverter;
+
+namespace r {
+
+struct RConversionOptions {
+  RConversionOptions() = default;
+
+  std::shared_ptr<arrow::DataType> type;
+  bool strict;
+  int64_t size;
+};
+
+enum RVectorType {
+  BOOLEAN,
+  UINT8,
+  INT32,
+  FLOAT64,
+  INT64,
+  COMPLEX,
+  STRING,
+  DATAFRAME,
+  DATE_INT,
+  DATE_DBL,
+  TIME,
+  POSIXCT,
+  POSIXLT,
+  BINARY,
+  LIST,
+  FACTOR,
+
+  OTHER
+};
+
+// this flattens out a logical type of what an R object is
+// because TYPEOF() is not detailed enough
+// we can't use arrow types though as there is no 1-1 mapping
+RVectorType GetVectorType(SEXP x) {
+  switch (TYPEOF(x)) {
+    case LGLSXP:
+      return BOOLEAN;
+    case RAWSXP:
+      return UINT8;
+    case INTSXP:
+      if (Rf_inherits(x, "factor")) {
+        return FACTOR;
+      } else if (Rf_inherits(x, "Date")) {
+        return DATE_INT;
+      }
+      return INT32;
+    case STRSXP:
+      return STRING;
+    case CPLXSXP:
+      return COMPLEX;
+    case REALSXP: {
+      if (Rf_inherits(x, "Date")) {
+        return DATE_DBL;
+      } else if (Rf_inherits(x, "integer64")) {
+        return INT64;
+      } else if (Rf_inherits(x, "POSIXct")) {
+        return POSIXCT;
+      } else if (Rf_inherits(x, "difftime")) {
+        return TIME;
+      } else {
+        return FLOAT64;
+      }
+    }
+    case VECSXP: {
+      if (Rf_inherits(x, "data.frame")) {
+        return DATAFRAME;
+      }
+
+      if (Rf_inherits(x, "POSIXlt")) {
+        return POSIXLT;
+      }
+
+      if (Rf_inherits(x, "arrow_binary")) {
+        return BINARY;
+      }
+
+      return LIST;
+    }
+    default:
+      break;
+  }
+  return OTHER;
+}
+
+template <typename T>
+bool is_NA(T value);
+
+template <>
+bool is_NA<int>(int value) {
+  return value == NA_INTEGER;
+}
+
+template <>
+bool is_NA<double>(double value) {
+  return ISNA(value);
+}
+
+template <>
+bool is_NA<uint8_t>(uint8_t value) {
+  return false;
+}
+
+template <>
+bool is_NA<cpp11::r_bool>(cpp11::r_bool value) {
+  return value == NA_LOGICAL;
+}
+
+template <>
+bool is_NA<cpp11::r_string>(cpp11::r_string value) {
+  return value == NA_STRING;
+}
+
+template <>
+bool is_NA<SEXP>(SEXP value) {
+  return Rf_isNull(value);
+}
+
+template <>
+bool is_NA<int64_t>(int64_t value) {
+  return value == NA_INT64;
+}
+
+template <typename T>
+struct RVectorVisitor {
+  using data_type =
+      typename std::conditional<std::is_same<T, int64_t>::value, double, T>::type;
+  using r_vector_type = cpp11::r_vector<data_type>;
+
+  template <typename AppendNull, typename AppendValue>
+  static Status Visit(SEXP x, int64_t size, AppendNull&& append_null,
+                      AppendValue&& append_value) {
+    r_vector_type values(x);
+    auto it = values.begin();
+
+    for (R_xlen_t i = 0; i < size; i++, ++it) {
+      auto value = GetValue(*it);
+
+      if (is_NA<T>(value)) {
+        RETURN_NOT_OK(append_null());
+      } else {
+        RETURN_NOT_OK(append_value(value));
+      }
+    }
+
+    return Status::OK();
+  }
+
+  static T GetValue(data_type x) { return x; }
+};
+
+template <>
+int64_t RVectorVisitor<int64_t>::GetValue(double x) {
+  int64_t value;
+  memcpy(&value, &x, sizeof(int64_t));
+  return value;
+}
+
+class RConverter : public Converter<SEXP, RConversionOptions> {
+ public:
+  virtual Status Append(SEXP) { return Status::NotImplemented("Append"); }
+
+  virtual Status Extend(SEXP values, int64_t size) {
+    return Status::NotImplemented("ExtendMasked");
+  }
+
+  virtual Status ExtendMasked(SEXP values, SEXP mask, int64_t size) {
+    return Status::NotImplemented("ExtendMasked");
+  }
+};
+
+template <typename T, typename Enable = void>
+class RPrimitiveConverter;
+
+template <typename T>
+Result<T> CIntFromRScalarImpl(int64_t value) {
+  if (value < std::numeric_limits<T>::min() || value > std::numeric_limits<T>::max()) {
+    return Status::Invalid("value outside of range");
+  }
+  return static_cast<T>(value);
+}
+
+template <>
+Result<uint64_t> CIntFromRScalarImpl<uint64_t>(int64_t value) {
+  if (value < 0) {
+    return Status::Invalid("value outside of range");
+  }
+  return static_cast<uint64_t>(value);
+}
+
+// utility to convert R single values from (int, raw, double and int64) vectors
+// to arrow integers and floating point
+struct RConvert {
+  // ---- convert to an arrow integer
+  template <typename Type, typename From>
+  static enable_if_integer<Type, Result<typename Type::c_type>> Convert(Type*,
+                                                                        From from) {
+    return CIntFromRScalarImpl<typename Type::c_type>(from);
+  }
+
+  // ---- convert R integer types to double
+  template <typename Type, typename From>
+  static enable_if_t<std::is_same<Type, const DoubleType>::value &&
+                         !std::is_same<From, double>::value,
+                     Result<typename Type::c_type>>
+  Convert(Type*, From from) {
+    constexpr int64_t kDoubleMax = 1LL << 53;
+    constexpr int64_t kDoubleMin = -(1LL << 53);
+
+    if (from < kDoubleMin || from > kDoubleMax) {
+      return Status::Invalid("Integer value ", from, " is outside of the range exactly",
+                             " representable by a IEEE 754 double precision value");
+    }
+    return static_cast<double>(from);
+  }
+
+  // ---- convert double to double
+  template <typename Type, typename From>
+  static enable_if_t<std::is_same<Type, const DoubleType>::value &&
+                         std::is_same<From, double>::value,
+                     Result<typename Type::c_type>>
+  Convert(Type*, From from) {
+    return from;
+  }
+
+  // ---- convert R integer types to float
+  template <typename Type, typename From>
+  static enable_if_t<std::is_same<Type, const FloatType>::value &&
+                         !std::is_same<From, double>::value,
+                     Result<typename Type::c_type>>
+  Convert(Type*, From from) {
+    constexpr int64_t kFloatMax = 1LL << 24;
+    constexpr int64_t kFloatMin = -(1LL << 24);
+
+    if (from < kFloatMin || from > kFloatMax) {
+      return Status::Invalid("Integer value ", from, " is outside of the range exactly",
+                             " representable by a IEEE 754 single precision value");
+    }
+    return static_cast<float>(from);
+  }
+
+  // ---- convert double to float
+  template <typename Type, typename From>
+  static enable_if_t<std::is_same<Type, const FloatType>::value &&
+                         std::is_same<From, double>::value,
+                     Result<typename Type::c_type>>
+  Convert(Type*, From from) {
+    return static_cast<float>(from);
+  }
+
+  // ---- convert to half float: not implemented
+  template <typename Type, typename From>
+  static enable_if_t<std::is_same<Type, const HalfFloatType>::value,
+                     Result<typename Type::c_type>>
+  Convert(Type*, From from) {
+    return Status::Invalid("Cannot convert to Half Float");
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_null<T>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP, int64_t size) override {
+    return this->primitive_builder_->AppendNulls(size);
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<
+    T, enable_if_t<is_integer_type<T>::value || is_floating_type<T>::value>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    auto rtype = GetVectorType(x);
+    switch (rtype) {
+      case UINT8:
+        return AppendRangeDispatch<unsigned char>(x, size);
+      case INT32:
+        return AppendRangeDispatch<int>(x, size);
+      case FLOAT64:
+        return AppendRangeDispatch<double>(x, size);
+      case INT64:
+        return AppendRangeDispatch<int64_t>(x, size);
+
+      default:
+        break;
+    }
+    // TODO: mention T in the error
+    return Status::Invalid("cannot convert");
+  }
+
+ private:
+  template <typename r_value_type>
+  Status AppendRangeLoopDifferentType(SEXP x, int64_t size) {
+    RETURN_NOT_OK(this->Reserve(size));
+
+    auto append_value = [this](r_value_type value) {
+      ARROW_ASSIGN_OR_RAISE(auto converted,
+                            RConvert::Convert(this->primitive_type_, value));
+      this->primitive_builder_->UnsafeAppend(converted);
+      return Status::OK();
+    };
+    auto append_null = [this]() {
+      this->primitive_builder_->UnsafeAppendNull();
+      return Status::OK();
+    };
+    return RVectorVisitor<r_value_type>::Visit(x, size, append_null, append_value);
+  }
+
+  template <typename r_value_type>
+  Status AppendRangeSameTypeNotALTREP(SEXP x, int64_t size) {
+    auto p = reinterpret_cast<const r_value_type*>(DATAPTR_RO(x));
+    auto p_end = p + size;
+
+    auto first_na = std::find_if(p, p_end, is_NA<r_value_type>);
+
+    if (first_na == p_end) {
+      // no nulls, so we can use AppendValues() directly
+      return this->primitive_builder_->AppendValues(p, p_end);
+    }
+
+    // Append all values up until the first NULL
+    RETURN_NOT_OK(this->primitive_builder_->AppendValues(p, first_na));
+
+    // loop for the remaining
+    RETURN_NOT_OK(this->primitive_builder_->Reserve(p_end - first_na));
+    p = first_na;
+    for (; p < p_end; ++p) {
+      r_value_type value = *p;
+      if (is_NA<r_value_type>(value)) {
+        this->primitive_builder_->UnsafeAppendNull();
+      } else {
+        this->primitive_builder_->UnsafeAppend(value);
+      }
+    }
+    return Status::OK();
+  }
+
+  template <typename r_value_type>
+  Status AppendRangeSameTypeALTREP(SEXP x, int64_t size) {
+    // if it is altrep, then we use cpp11 looping
+    // without needing to convert
+    RETURN_NOT_OK(this->primitive_builder_->Reserve(size));
+    typename RVectorVisitor<r_value_type>::r_vector_type vec(x);
+    auto it = vec.begin();
+    for (R_xlen_t i = 0; i < size; i++, ++it) {
+      r_value_type value = RVectorVisitor<r_value_type>::GetValue(*it);
+      if (is_NA<r_value_type>(value)) {
+        this->primitive_builder_->UnsafeAppendNull();
+      } else {
+        this->primitive_builder_->UnsafeAppend(value);
+      }
+    }
+    return Status::OK();
+  }
+
+  template <typename r_value_type>
+  Status AppendRangeDispatch(SEXP x, int64_t size) {
+    if (std::is_same<typename T::c_type, r_value_type>::value) {
+      if (!ALTREP(x)) {
+        return AppendRangeSameTypeNotALTREP<r_value_type>(x, size);
+      } else {
+        return AppendRangeSameTypeALTREP<r_value_type>(x, size);
+      }
+    }
+
+    // here if underlying types differ so going
+    return AppendRangeLoopDifferentType<r_value_type>(x, size);
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_t<is_boolean_type<T>::value>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    auto rtype = GetVectorType(x);
+    if (rtype != BOOLEAN) {
+      return Status::Invalid("Expecting a logical vector");
+    }
+    RETURN_NOT_OK(this->Reserve(size));
+
+    auto append_value = [this](cpp11::r_bool value) {
+      this->primitive_builder_->UnsafeAppend(value == 1);
+      return Status::OK();
+    };
+    auto append_null = [this]() {
+      this->primitive_builder_->UnsafeAppendNull();
+      return Status::OK();
+    };
+    return RVectorVisitor<cpp11::r_bool>::Visit(x, size, append_null, append_value);
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_t<is_date_type<T>::value>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    RETURN_NOT_OK(this->Reserve(size));
+
+    switch (GetVectorType(x)) {
+      case DATE_INT:
+        return AppendRange_Date<int>(x, size);
+
+      case DATE_DBL:
+        return AppendRange_Date<double>(x, size);
+
+      case POSIXCT:
+        return AppendRange_Posixct(x, size);
+
+      default:
+        break;
+    }
+
+    return Status::Invalid("cannot convert to date type ");
+  }
+
+ private:
+  template <typename r_value_type>
+  Status AppendRange_Date(SEXP x, int64_t size) {
+    auto append_null = [this]() {
+      this->primitive_builder_->UnsafeAppendNull();
+      return Status::OK();
+    };
+    auto append_value = [this](r_value_type value) {
+      this->primitive_builder_->UnsafeAppend(FromRDate(this->primitive_type_, value));
+      return Status::OK();
+    };
+
+    return RVectorVisitor<r_value_type>::Visit(x, size, append_null, append_value);
+  }
+
+  Status AppendRange_Posixct(SEXP x, int64_t size) {
+    auto append_null = [this]() {
+      this->primitive_builder_->UnsafeAppendNull();
+      return Status::OK();
+    };
+    auto append_value = [this](double value) {
+      this->primitive_builder_->UnsafeAppend(FromPosixct(this->primitive_type_, value));
+      return Status::OK();
+    };
+
+    return RVectorVisitor<double>::Visit(x, size, append_null, append_value);
+  }
+
+  static int FromRDate(const Date32Type*, int from) { return from; }
+
+  static int64_t FromRDate(const Date64Type*, int from) {
+    constexpr int64_t kMilliSecondsPerDay = 86400000;
+    return from * kMilliSecondsPerDay;
+  }
+
+  static int FromPosixct(const Date32Type*, double from) {
+    constexpr int64_t kSecondsPerDay = 86400;
+    return from / kSecondsPerDay;
+  }
+
+  static int64_t FromPosixct(const Date64Type*, double from) { return from * 1000; }
+};
+
+int64_t get_TimeUnit_multiplier(TimeUnit::type unit) {
+  switch (unit) {
+    case TimeUnit::SECOND:
+      return 1;
+    case TimeUnit::MILLI:
+      return 1000;
+    case TimeUnit::MICRO:
+      return 1000000;
+    case TimeUnit::NANO:
+      return 1000000000;
+    default:
+      return 0;
+  }
+}
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_t<is_time_type<T>::value>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    RETURN_NOT_OK(this->Reserve(size));
+    auto rtype = GetVectorType(x);
+    if (rtype != TIME) {
+      return Status::Invalid("Invalid conversion to time");
+    }
+
+    // multiplier to get the number of seconds from the value stored in the R vector
+    int difftime_multiplier;
+    std::string unit(CHAR(STRING_ELT(Rf_getAttrib(x, symbols::units), 0)));
+    if (unit == "secs") {
+      difftime_multiplier = 1;
+    } else if (unit == "mins") {
+      difftime_multiplier = 60;
+    } else if (unit == "hours") {
+      difftime_multiplier = 3600;
+    } else if (unit == "days") {
+      difftime_multiplier = 86400;
+    } else if (unit == "weeks") {
+      difftime_multiplier = 604800;
+    } else {
+      return Status::Invalid("unknown difftime unit");
+    }
+
+    // then multiply the seconds by this to match the time unit
+    auto multiplier =
+        get_TimeUnit_multiplier(this->primitive_type_->unit()) * difftime_multiplier;
+
+    auto append_value = [this, multiplier](double value) {
+      auto converted = static_cast<typename T::c_type>(value * multiplier);
+      this->primitive_builder_->UnsafeAppend(converted);
+      return Status::OK();
+    };
+    auto append_null = [this]() {
+      this->primitive_builder_->UnsafeAppendNull();
+      return Status::OK();
+    };
+    return RVectorVisitor<double>::Visit(x, size, append_null, append_value);
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_t<is_timestamp_type<T>::value>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    RETURN_NOT_OK(this->Reserve(size));
+
+    RVectorType rtype = GetVectorType(x);
+    if (rtype != POSIXCT) {
+      return Status::Invalid("Invalid conversion to timestamp");
+    }
+
+    int64_t multiplier = get_TimeUnit_multiplier(this->primitive_type_->unit());
+
+    auto append_value = [this, multiplier](double value) {
+      auto converted = static_cast<typename T::c_type>(value * multiplier);
+      this->primitive_builder_->UnsafeAppend(converted);
+      return Status::OK();
+    };
+    auto append_null = [this]() {
+      this->primitive_builder_->UnsafeAppendNull();
+      return Status::OK();
+    };
+    return RVectorVisitor<double>::Visit(x, size, append_null, append_value);
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_t<is_decimal_type<T>::value>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    return Status::NotImplemented("Extend");
+  }
+};
+
+Status check_binary(SEXP x, int64_t size) {
+  RVectorType rtype = GetVectorType(x);
+  switch (rtype) {
+    case BINARY:
+      break;
+    case LIST: {
+      // check this is a list of raw vectors
+      const SEXP* p_x = VECTOR_PTR_RO(x);
+      for (R_xlen_t i = 0; i < size; i++, ++p_x) {
+        if (TYPEOF(*p_x) != RAWSXP) {
+          return Status::Invalid("invalid R type to convert to binary");
+        }
+      }
+      break;
+    }
+    default:
+      return Status::Invalid("invalid R type to convert to binary");
+  }
+  return Status::OK();
+}
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_binary<T>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  using OffsetType = typename T::offset_type;
+
+  Status Extend(SEXP x, int64_t size) override {
+    RETURN_NOT_OK(this->Reserve(size));
+    RETURN_NOT_OK(check_binary(x, size));
+
+    auto append_value = [this](SEXP raw) {
+      R_xlen_t n = XLENGTH(raw);
+      ARROW_RETURN_NOT_OK(this->primitive_builder_->ReserveData(n));
+      this->primitive_builder_->UnsafeAppend(RAW_RO(raw), static_cast<OffsetType>(n));
+      return Status::OK();
+    };
+    auto append_null = [this]() {
+      this->primitive_builder_->UnsafeAppendNull();
+      return Status::OK();
+    };
+    return RVectorVisitor<SEXP>::Visit(x, size, append_null, append_value);
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_t<std::is_same<T, FixedSizeBinaryType>::value>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    RETURN_NOT_OK(this->Reserve(size));
+    RETURN_NOT_OK(check_binary(x, size));
+
+    auto append_value = [this](SEXP raw) {
+      R_xlen_t n = XLENGTH(raw);
+
+      if (n != this->primitive_builder_->byte_width()) {
+        return Status::Invalid("invalid size");
+      }
+      ARROW_RETURN_NOT_OK(this->primitive_builder_->ReserveData(n));
+      this->primitive_builder_->UnsafeAppend(RAW_RO(raw));
+      return Status::OK();
+    };
+    auto append_null = [this]() {
+      this->primitive_builder_->UnsafeAppendNull();
+      return Status::OK();
+    };
+    return RVectorVisitor<SEXP>::Visit(x, size, append_null, append_value);
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_string_like<T>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  using OffsetType = typename T::offset_type;
+
+  Status Extend(SEXP x, int64_t size) override {
+    int64_t start = 0;
+    RVectorType rtype = GetVectorType(x);
+    if (rtype != STRING) {
+      return Status::Invalid("Expecting a character vector");
+    }
+
+    cpp11::strings s(arrow::r::utf8_strings(x));
+    RETURN_NOT_OK(this->primitive_builder_->Reserve(s.size()));
+    auto it = s.begin() + start;
+
+    // we know all the R strings are utf8 already, so we can get
+    // a definite size and then use UnsafeAppend*()
+    int64_t total_length = 0;
+    for (R_xlen_t i = 0; i < size; i++, ++it) {
+      cpp11::r_string si = *it;
+      total_length += cpp11::is_na(si) ? 0 : si.size();
+    }
+    RETURN_NOT_OK(this->primitive_builder_->ReserveData(total_length));
+
+    // append
+    it = s.begin() + start;
+    for (R_xlen_t i = 0; i < size; i++, ++it) {
+      cpp11::r_string si = *it;
+      if (si == NA_STRING) {
+        this->primitive_builder_->UnsafeAppendNull();
+      } else {
+        this->primitive_builder_->UnsafeAppend(CHAR(si), si.size());
+      }
+    }
+
+    return Status::OK();
+  }
+};
+
+template <typename T>
+class RPrimitiveConverter<T, enable_if_t<is_duration_type<T>::value>>
+    : public PrimitiveConverter<T, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    // TODO: look in lubridate
+    return Status::NotImplemented("Extend");
+  }
+};
+
+template <typename T>
+class RListConverter;
+
+template <typename U, typename Enable = void>
+class RDictionaryConverter;
+
+template <typename U>
+class RDictionaryConverter<U, enable_if_has_c_type<U>>
+    : public DictionaryConverter<U, RConverter> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    return Status::NotImplemented("Extend");
+  }
+};
+
+template <typename ValueType>
+class RDictionaryConverter<ValueType, enable_if_has_string_view<ValueType>>
+    : public DictionaryConverter<ValueType, RConverter> {
+ public:
+  using BuilderType = DictionaryBuilder<ValueType>;
+
+  Status Extend(SEXP x, int64_t size) override {
+    // first we need to handle the levels
+    cpp11::strings levels(Rf_getAttrib(x, R_LevelsSymbol));
+    auto memo_array = arrow::r::vec_to_arrow(levels, utf8(), false);
+    RETURN_NOT_OK(this->value_builder_->InsertMemoValues(*memo_array));
+
+    // then we can proceed
+    RETURN_NOT_OK(this->Reserve(size));
+
+    RVectorType rtype = GetVectorType(x);
+    if (rtype != FACTOR) {
+      return Status::Invalid("invalid R type to convert to dictionary");
+    }
+
+    auto append_value = [this, levels](int value) {
+      SEXP s = STRING_ELT(levels, value - 1);
+      return this->value_builder_->Append(CHAR(s));
+    };
+    auto append_null = [this]() { return this->value_builder_->AppendNull(); };
+    return RVectorVisitor<int>::Visit(x, size, append_null, append_value);
+  }
+
+  Result<std::shared_ptr<Array>> ToArray() override {
+    ARROW_ASSIGN_OR_RAISE(auto result, this->builder_->Finish());
+
+    auto result_type = checked_cast<DictionaryType*>(result->type().get());
+    if (this->dict_type_->ordered() && !result_type->ordered()) {
+      // TODO: we should not have to do that, there is probably something wrong
+      //       in the DictionaryBuilder code
+      result->data()->type =
+          arrow::dictionary(result_type->index_type(), result_type->value_type(), true);
+    }
+
+    return std::make_shared<DictionaryArray>(result->data());
+  }
+};
+
+template <typename T, typename Enable = void>
+struct RConverterTrait;
+
+template <typename T>
+struct RConverterTrait<
+    T, enable_if_t<!is_nested_type<T>::value && !is_interval_type<T>::value &&
+                   !is_extension_type<T>::value>> {
+  using type = RPrimitiveConverter<T>;
+};
+
+template <typename T>
+struct RConverterTrait<T, enable_if_list_like<T>> {
+  using type = RListConverter<T>;
+};
+
+template <typename T>
+class RListConverter : public ListConverter<T, RConverter, RConverterTrait> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    RETURN_NOT_OK(this->Reserve(size));
+
+    RVectorType rtype = GetVectorType(x);
+    if (rtype != LIST) {
+      return Status::Invalid("Cannot convert to list type");
+    }
+
+    auto append_value = [this](SEXP value) {
+      // TODO: this should always use vctrs::short_vec_size
+      //       but that introduced a regression:
+      //       https://github.com/apache/arrow/pull/8650#issuecomment-786940734
+      int n;
+      if (TYPEOF(value) == VECSXP && !Rf_inherits(value, "data.frame")) {
+        n = Rf_length(value);
+      } else {
+        n = vctrs::short_vec_size(value);
+      }
+
+      RETURN_NOT_OK(this->list_builder_->ValidateOverflow(n));
+      RETURN_NOT_OK(this->list_builder_->Append());
+      return this->value_converter_.get()->Extend(value, n);
+    };
+    auto append_null = [this]() { return this->list_builder_->AppendNull(); };
+    return RVectorVisitor<SEXP>::Visit(x, size, append_null, append_value);
+  }
+};
+
+class RStructConverter;
+
+template <>
+struct RConverterTrait<StructType> {
+  using type = RStructConverter;
+};
+
+class RStructConverter : public StructConverter<RConverter, RConverterTrait> {
+ public:
+  Status Extend(SEXP x, int64_t size) override {
+    // check that x is compatible
+    R_xlen_t n_columns = XLENGTH(x);
+
+    if (!Rf_inherits(x, "data.frame") && !Rf_inherits(x, "POSIXlt")) {
+      return Status::Invalid("Can only convert data frames to Struct type");
+    }
+
+    auto fields = this->struct_type_->fields();
+    if (n_columns != static_cast<R_xlen_t>(fields.size())) {
+      return Status::RError("Number of fields in struct (", fields.size(),
+                            ") incompatible with number of columns in the data frame (",
+                            n_columns, ")");
+    }
+
+    cpp11::strings x_names = Rf_getAttrib(x, R_NamesSymbol);
+
+    RETURN_NOT_OK(cpp11::unwind_protect([&] {
+      for (int i = 0; i < n_columns; i++) {
+        const char* name_i = arrow::r::unsafe::utf8_string(x_names[i]);
+        auto field_name = fields[i]->name();
+        if (field_name != name_i) {
+          return Status::RError(
+              "Field name in position ", i, " (", field_name,
+              ") does not match the name of the column of the data frame (", name_i, ")");
+        }
+      }
+
+      return Status::OK();
+    }));
+
+    for (R_xlen_t i = 0; i < n_columns; i++) {
+      std::string name(x_names[i]);
+      if (name != fields[i]->name()) {
+        return Status::RError(
+            "Field name in position ", i, " (", fields[i]->name(),
+            ") does not match the name of the column of the data frame (", name, ")");
+      }
+    }
+
+    for (R_xlen_t i = 0; i < n_columns; i++) {
+      SEXP x_i = VECTOR_ELT(x, i);
+      if (vctrs::short_vec_size(x_i) < size) {
+        return Status::RError("Degenerated data frame");
+      }
+    }
+
+    RETURN_NOT_OK(this->Reserve(size));
+
+    for (R_xlen_t i = 0; i < size; i++) {
+      RETURN_NOT_OK(struct_builder_->Append());
+    }
+
+    for (R_xlen_t i = 0; i < n_columns; i++) {
+      auto status = children_[i]->Extend(VECTOR_ELT(x, i), size);
+      if (!status.ok()) {
+        return Status::Invalid("Problem with column ", (i + 1), " (", fields[i]->name(),
+                               "): ", status.ToString());
+      }
+    }
+
+    return Status::OK();
+  }
+
+ protected:
+  Status Init(MemoryPool* pool) override {
+    return StructConverter<RConverter, RConverterTrait>::Init(pool);
+  }
+};
+
+template <>
+struct RConverterTrait<DictionaryType> {
+  template <typename T>
+  using dictionary_type = RDictionaryConverter<T>;
+};
+
+// ---- short circuit the Converter api entirely when we can do zero-copy
+
+// in some situations we can just use the memory of the R object in an RBuffer
+// instead of going through ArrayBuilder, etc ...
+bool can_reuse_memory(SEXP x, const std::shared_ptr<arrow::DataType>& type) {
+  // TODO: this probably should be disabled when x is an ALTREP object
+  //       because MakeSimpleArray below will force materialization
+  switch (type->id()) {
+    case Type::INT32:
+      return TYPEOF(x) == INTSXP && !OBJECT(x);
+    case Type::DOUBLE:
+      return TYPEOF(x) == REALSXP && !OBJECT(x);
+    case Type::INT8:
+      return TYPEOF(x) == RAWSXP && !OBJECT(x);
+    case Type::INT64:
+      return TYPEOF(x) == REALSXP && Rf_inherits(x, "integer64");
+    default:
+      break;
+  }
+  return false;
+}
+
+// this is only used on some special cases when the arrow Array can just use the memory of
+// the R object, via an RBuffer, hence be zero copy
+template <int RTYPE, typename RVector, typename Type>
+std::shared_ptr<Array> MakeSimpleArray(SEXP x) {
+  using value_type = typename arrow::TypeTraits<Type>::ArrayType::value_type;
+  RVector vec(x);
+  auto n = vec.size();
+  auto p_vec_start = reinterpret_cast<const value_type*>(DATAPTR_RO(vec));
+  auto p_vec_end = p_vec_start + n;
+  std::vector<std::shared_ptr<Buffer>> buffers{nullptr,
+                                               std::make_shared<RBuffer<RVector>>(vec)};
+
+  int null_count = 0;
+
+  auto first_na = std::find_if(p_vec_start, p_vec_end, is_NA<value_type>);
+  if (first_na < p_vec_end) {
+    auto null_bitmap =
+        ValueOrStop(AllocateBuffer(BitUtil::BytesForBits(n), gc_memory_pool()));
+    internal::FirstTimeBitmapWriter bitmap_writer(null_bitmap->mutable_data(), 0, n);
+
+    // first loop to clear all the bits before the first NA
+    auto j = std::distance(p_vec_start, first_na);
+    int i = 0;
+    for (; i < j; i++, bitmap_writer.Next()) {
+      bitmap_writer.Set();
+    }
+
+    auto p_vec = first_na;
+    // then finish
+    for (; i < n; i++, bitmap_writer.Next(), ++p_vec) {
+      if (is_NA<value_type>(*p_vec)) {
+        bitmap_writer.Clear();
+        null_count++;
+      } else {
+        bitmap_writer.Set();
+      }
+    }
+
+    bitmap_writer.Finish();
+    buffers[0] = std::move(null_bitmap);
+  }
+
+  auto data = ArrayData::Make(std::make_shared<Type>(), LENGTH(x), std::move(buffers),
+                              null_count, 0 /*offset*/);
+
+  // return the right Array class
+  return std::make_shared<typename TypeTraits<Type>::ArrayType>(data);
+}
+
+std::shared_ptr<arrow::Array> vec_to_arrow__reuse_memory(SEXP x) {
+  auto type = TYPEOF(x);
+
+  if (type == INTSXP) {
+    return MakeSimpleArray<INTSXP, cpp11::integers, Int32Type>(x);
+  } else if (type == REALSXP && Rf_inherits(x, "integer64")) {
+    return MakeSimpleArray<REALSXP, cpp11::doubles, Int64Type>(x);
+  } else if (type == REALSXP) {
+    return MakeSimpleArray<REALSXP, cpp11::doubles, DoubleType>(x);
+  } else if (type == RAWSXP) {
+    return MakeSimpleArray<RAWSXP, cpp11::raws, UInt8Type>(x);
+  }
+
+  cpp11::stop("Unreachable: you might need to fix can_reuse_memory()");
+}
+
+std::shared_ptr<arrow::Array> vec_to_arrow(SEXP x,
+                                           const std::shared_ptr<arrow::DataType>& type,
+                                           bool type_inferred) {
+  // short circuit if `x` is already an Array
+  if (Rf_inherits(x, "Array")) {
+    return cpp11::as_cpp<std::shared_ptr<arrow::Array>>(x);
+  }
+
+  RConversionOptions options;
+  options.strict = !type_inferred;
+  options.type = type;
+  options.size = vctrs::short_vec_size(x);
+
+  // maybe short circuit when zero-copy is possible
+  if (can_reuse_memory(x, options.type)) {
+    return vec_to_arrow__reuse_memory(x);
+  }
+
+  // otherwise go through the converter api
+  auto converter = ValueOrStop(MakeConverter<RConverter, RConverterTrait>(
+      options.type, options, gc_memory_pool()));
+
+  StopIfNotOk(converter->Extend(x, options.size));
+  return ValueOrStop(converter->ToArray());
+}
+
+}  // namespace r
+}  // namespace arrow
+
+// [[arrow::export]]
+SEXP vec_to_arrow(SEXP x, SEXP s_type) {
+  if (Rf_inherits(x, "Array")) return x;
+  bool type_inferred = Rf_isNull(s_type);
+  std::shared_ptr<arrow::DataType> type;
+
+  if (type_inferred) {
+    type = arrow::r::InferArrowType(x);
+  } else {
+    type = cpp11::as_cpp<std::shared_ptr<arrow::DataType>>(s_type);
+  }
+  return cpp11::to_r6(arrow::r::vec_to_arrow(x, type, type_inferred));
+}
+
+// [[arrow::export]]
+std::shared_ptr<arrow::Array> DictionaryArray__FromArrays(
+    const std::shared_ptr<arrow::DataType>& type,
+    const std::shared_ptr<arrow::Array>& indices,
+    const std::shared_ptr<arrow::Array>& dict) {
+  return ValueOrStop(arrow::DictionaryArray::FromArrays(type, indices, dict));
+}
+
+#endif
diff --git a/r/src/recordbatch.cpp b/r/src/recordbatch.cpp
index 6eb1f0cc1e2..9628d464874 100644
--- a/r/src/recordbatch.cpp
+++ b/r/src/recordbatch.cpp
@@ -268,7 +268,7 @@ std::shared_ptr<arrow::RecordBatch> RecordBatch__from_arrays__known_schema(
       cpp11::stop("field at index %d has name '%s' != '%s'", j + 1,
                   schema->field(j)->name().c_str(), name.c_str());
     }
-    arrays[j] = arrow::r::Array__from_vector(x, schema->field(j)->type(), false);
+    arrays[j] = arrow::r::vec_to_arrow(x, schema->field(j)->type(), false);
   };
 
   arrow::r::TraverseDots(lst, num_fields, fill_array);
@@ -285,7 +285,7 @@ arrow::Status CollectRecordBatchArrays(
     SEXP lst, const std::shared_ptr<arrow::Schema>& schema, int num_fields, bool inferred,
     std::vector<std::shared_ptr<arrow::Array>>& arrays) {
   auto extract_one_array = [&arrays, &schema, inferred](int j, SEXP x, cpp11::r_string) {
-    arrays[j] = arrow::r::Array__from_vector(x, schema->field(j)->type(), inferred);
+    arrays[j] = arrow::r::vec_to_arrow(x, schema->field(j)->type(), inferred);
   };
   arrow::r::TraverseDots(lst, num_fields, extract_one_array);
   return arrow::Status::OK();
diff --git a/r/src/runtimeinfo.cpp b/r/src/runtimeinfo.cpp
new file mode 100644
index 00000000000..c18fa702342
--- /dev/null
+++ b/r/src/runtimeinfo.cpp
@@ -0,0 +1,30 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include "./arrow_types.h"
+
+#if defined(ARROW_R_WITH_ARROW)
+
+#include <arrow/config.h>
+
+// [[arrow::export]]
+std::vector<std::string> runtime_info() {
+  auto info = arrow::GetRuntimeInfo();
+  return {info.simd_level, info.detected_simd_level};
+}
+
+#endif
diff --git a/r/src/scalar.cpp b/r/src/scalar.cpp
index c0cc396b02d..057e587e7eb 100644
--- a/r/src/scalar.cpp
+++ b/r/src/scalar.cpp
@@ -68,6 +68,12 @@ SEXP Scalar__as_vector(const std::shared_ptr<arrow::Scalar>& scalar) {
   return Array__as_vector(array);
 }
 
+// [[arrow::export]]
+std::shared_ptr<arrow::Array> MakeArrayFromScalar(
+    const std::shared_ptr<arrow::Scalar>& scalar) {
+  return ValueOrStop(arrow::MakeArrayFromScalar(*scalar, 1, gc_memory_pool()));
+}
+
 // [[arrow::export]]
 bool Scalar__is_valid(const std::shared_ptr<arrow::Scalar>& s) { return s->is_valid; }
 
@@ -76,4 +82,16 @@ std::shared_ptr<arrow::DataType> Scalar__type(const std::shared_ptr<arrow::Scala
   return s->type;
 }
 
+// [[arrow::export]]
+bool Scalar__Equals(const std::shared_ptr<arrow::Scalar>& lhs,
+                    const std::shared_ptr<arrow::Scalar>& rhs) {
+  return lhs->Equals(rhs);
+}
+
+// [[arrow::export]]
+bool Scalar__ApproxEquals(const std::shared_ptr<arrow::Scalar>& lhs,
+                          const std::shared_ptr<arrow::Scalar>& rhs) {
+  return lhs->ApproxEquals(*rhs);
+}
+
 #endif
diff --git a/r/src/table.cpp b/r/src/table.cpp
index 14e5f4e92b5..3e8adf59750 100644
--- a/r/src/table.cpp
+++ b/r/src/table.cpp
@@ -257,15 +257,23 @@ arrow::Status AddMetadataFromDots(SEXP lst, int num_fields,
 arrow::Status CollectTableColumns(
     SEXP lst, const std::shared_ptr<arrow::Schema>& schema, int num_fields, bool inferred,
     std::vector<std::shared_ptr<arrow::ChunkedArray>>& columns) {
+  if (!inferred && schema->num_fields() != num_fields) {
+    cpp11::stop("incompatible. schema has %d fields, and %d columns are supplied",
+                schema->num_fields(), num_fields);
+  }
   auto extract_one_column = [&columns, &schema, inferred](int j, SEXP x,
-                                                          cpp11::r_string) {
+                                                          std::string name) {
+    if (!inferred && schema->field(j)->name() != name) {
+      cpp11::stop("field at index %d has name '%s' != '%s'", j + 1,
+                  schema->field(j)->name().c_str(), name.c_str());
+    }
     if (Rf_inherits(x, "ChunkedArray")) {
       columns[j] = cpp11::as_cpp<std::shared_ptr<arrow::ChunkedArray>>(x);
     } else if (Rf_inherits(x, "Array")) {
       columns[j] = std::make_shared<arrow::ChunkedArray>(
           cpp11::as_cpp<std::shared_ptr<arrow::Array>>(x));
     } else {
-      auto array = arrow::r::Array__from_vector(x, schema->field(j)->type(), inferred);
+      auto array = arrow::r::vec_to_arrow(x, schema->field(j)->type(), inferred);
       columns[j] = std::make_shared<arrow::ChunkedArray>(array);
     }
   };
diff --git a/r/src/type_infer.cpp b/r/src/type_infer.cpp
new file mode 100644
index 00000000000..93e51be6462
--- /dev/null
+++ b/r/src/type_infer.cpp
@@ -0,0 +1,202 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#include <memory>
+
+#include "./arrow_types.h"
+#include "./arrow_vctrs.h"
+
+#if defined(ARROW_R_WITH_ARROW)
+#include <arrow/array/array_base.h>
+
+namespace arrow {
+namespace r {
+
+static inline std::shared_ptr<arrow::DataType> IndexTypeForFactors(int n_factors) {
+  if (n_factors < INT8_MAX) {
+    return arrow::int8();
+  } else if (n_factors < INT16_MAX) {
+    return arrow::int16();
+  } else {
+    return arrow::int32();
+  }
+}
+
+std::shared_ptr<arrow::DataType> InferArrowTypeFromFactor(SEXP factor) {
+  SEXP factors = Rf_getAttrib(factor, R_LevelsSymbol);
+  auto index_type = IndexTypeForFactors(Rf_length(factors));
+  bool is_ordered = Rf_inherits(factor, "ordered");
+  return dictionary(index_type, arrow::utf8(), is_ordered);
+}
+
+template <int VectorType>
+std::shared_ptr<arrow::DataType> InferArrowTypeFromVector(SEXP x) {
+  cpp11::stop("Unknown vector type: ", VectorType);
+}
+
+template <>
+std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<ENVSXP>(SEXP x) {
+  if (Rf_inherits(x, "Array")) {
+    return cpp11::as_cpp<std::shared_ptr<arrow::Array>>(x)->type();
+  }
+
+  cpp11::stop("Unrecognized vector instance for type ENVSXP");
+}
+
+template <>
+std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<LGLSXP>(SEXP x) {
+  return Rf_inherits(x, "vctrs_unspecified") ? null() : boolean();
+}
+
+template <>
+std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<INTSXP>(SEXP x) {
+  if (Rf_isFactor(x)) {
+    return InferArrowTypeFromFactor(x);
+  } else if (Rf_inherits(x, "Date")) {
+    return date32();
+  } else if (Rf_inherits(x, "POSIXct")) {
+    auto tzone_sexp = Rf_getAttrib(x, symbols::tzone);
+    if (Rf_isNull(tzone_sexp)) {
+      return timestamp(TimeUnit::MICRO);
+    } else {
+      return timestamp(TimeUnit::MICRO, CHAR(STRING_ELT(tzone_sexp, 0)));
+    }
+  }
+  return int32();
+}
+
+template <>
+std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<REALSXP>(SEXP x) {
+  if (Rf_inherits(x, "Date")) {
+    return date32();
+  }
+  if (Rf_inherits(x, "POSIXct")) {
+    auto tzone_sexp = Rf_getAttrib(x, symbols::tzone);
+    if (Rf_isNull(tzone_sexp)) {
+      return timestamp(TimeUnit::MICRO);
+    } else {
+      return timestamp(TimeUnit::MICRO, CHAR(STRING_ELT(tzone_sexp, 0)));
+    }
+  }
+  if (Rf_inherits(x, "integer64")) {
+    return int64();
+  }
+  if (Rf_inherits(x, "difftime")) {
+    return time32(TimeUnit::SECOND);
+  }
+  return float64();
+}
+
+template <>
+std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<STRSXP>(SEXP x) {
+  return cpp11::unwind_protect([&] {
+    R_xlen_t n = XLENGTH(x);
+
+    int64_t size = 0;
+
+    for (R_xlen_t i = 0; i < n; i++) {
+      size += arrow::r::unsafe::r_string_size(STRING_ELT(x, i));
+      if (size > arrow::kBinaryMemoryLimit) {
+        // Exceeds 2GB capacity of utf8 type, so use large
+        return large_utf8();
+      }
+    }
+
+    return utf8();
+  });
+}
+
+static inline std::shared_ptr<arrow::DataType> InferArrowTypeFromDataFrame(
+    cpp11::list x) {
+  R_xlen_t n = x.size();
+  cpp11::strings names(x.attr(R_NamesSymbol));
+  std::vector<std::shared_ptr<arrow::Field>> fields(n);
+  for (R_xlen_t i = 0; i < n; i++) {
+    fields[i] = arrow::field(names[i], InferArrowType(x[i]));
+  }
+  return arrow::struct_(std::move(fields));
+}
+
+template <>
+std::shared_ptr<arrow::DataType> InferArrowTypeFromVector<VECSXP>(SEXP x) {
+  if (Rf_inherits(x, "data.frame") || Rf_inherits(x, "POSIXlt")) {
+    return InferArrowTypeFromDataFrame(x);
+  } else {
+    // some known special cases
+    if (Rf_inherits(x, "arrow_fixed_size_binary")) {
+      SEXP byte_width = Rf_getAttrib(x, symbols::byte_width);
+      if (Rf_isNull(byte_width) || TYPEOF(byte_width) != INTSXP ||
+          XLENGTH(byte_width) != 1) {
+        cpp11::stop("malformed arrow_fixed_size_binary object");
+      }
+      return arrow::fixed_size_binary(INTEGER(byte_width)[0]);
+    }
+
+    if (Rf_inherits(x, "arrow_binary")) {
+      return arrow::binary();
+    }
+
+    if (Rf_inherits(x, "arrow_large_binary")) {
+      return arrow::large_binary();
+    }
+
+    SEXP ptype = Rf_getAttrib(x, symbols::ptype);
+    if (Rf_isNull(ptype)) {
+      if (XLENGTH(x) == 0) {
+        cpp11::stop(
+            "Requires at least one element to infer the values' type of a list vector");
+      }
+
+      ptype = VECTOR_ELT(x, 0);
+    }
+
+    return arrow::list(InferArrowType(ptype));
+  }
+}
+
+std::shared_ptr<arrow::DataType> InferArrowType(SEXP x) {
+  switch (TYPEOF(x)) {
+    case ENVSXP:
+      return InferArrowTypeFromVector<ENVSXP>(x);
+    case LGLSXP:
+      return InferArrowTypeFromVector<LGLSXP>(x);
+    case INTSXP:
+      return InferArrowTypeFromVector<INTSXP>(x);
+    case REALSXP:
+      return InferArrowTypeFromVector<REALSXP>(x);
+    case RAWSXP:
+      return int8();
+    case STRSXP:
+      return InferArrowTypeFromVector<STRSXP>(x);
+    case VECSXP:
+      return InferArrowTypeFromVector<VECSXP>(x);
+    default:
+      break;
+  }
+
+  cpp11::stop("Cannot infer type from vector");
+}
+
+}  // namespace r
+}  // namespace arrow
+
+// [[arrow::export]]
+std::shared_ptr<arrow::DataType> Array__infer_type(SEXP x) {
+  return arrow::r::InferArrowType(x);
+}
+
+#endif
diff --git a/r/tests/testthat.R b/r/tests/testthat.R
index da5f1b1d720..d0f5b1e0d34 100644
--- a/r/tests/testthat.R
+++ b/r/tests/testthat.R
@@ -19,4 +19,9 @@ library(testthat)
 library(arrow)
 library(tibble)
 
-test_check("arrow")
+if (identical(tolower(Sys.getenv("ARROW_R_DEV", "false")), "true")) {
+  arrow_reporter <- MultiReporter$new(list(CheckReporter$new(), LocationReporter$new()))
+} else {
+  arrow_reporter <- check_reporter()
+}
+test_check("arrow", reporter = arrow_reporter)
diff --git a/r/tests/testthat/helper-arrow.R b/r/tests/testthat/helper-arrow.R
index ca0f7bcfaf5..a20ec23961e 100644
--- a/r/tests/testthat/helper-arrow.R
+++ b/r/tests/testthat/helper-arrow.R
@@ -31,6 +31,30 @@ MAX_INT <- 2147483647L
 # Make sure this is unset
 Sys.setenv(ARROW_PRE_0_15_IPC_FORMAT = "")
 
+# use the C locale for string collation (ARROW-12046)
+Sys.setlocale("LC_COLLATE", "C")
+
+# Set English language so that error messages aren't internationalized
+# (R CMD check does this, but in case you're running outside of check)
+Sys.setenv(LANGUAGE = "en")
+
+with_language <- function(lang, expr) {
+  old <- Sys.getenv("LANGUAGE")
+  # Check what this message is before changing languages; this will
+  # trigger caching the transations if the OS does that (some do).
+  # If the OS does cache, then we can't test changing languages safely.
+  before <- i18ize_error_messages()
+  Sys.setenv(LANGUAGE = lang)
+  on.exit({
+    Sys.setenv(LANGUAGE = old)
+    dplyr_functions$i18ized_error_pattern <<- NULL
+  })
+  if (!identical(before, i18ize_error_messages())) {
+    skip(paste("This OS either does not support changing languages to", lang, "or it caches translations"))
+  }
+  force(expr)
+}
+
 test_that <- function(what, code) {
   testthat::test_that(what, {
     skip_if(getOption("..skip.tests", TRUE), "arrow C++ library not available")
diff --git a/r/tests/testthat/helper-data.R b/r/tests/testthat/helper-data.R
index 5fac5481f26..43b5bf0354f 100644
--- a/r/tests/testthat/helper-data.R
+++ b/r/tests/testthat/helper-data.R
@@ -18,6 +18,7 @@
 example_data <- tibble::tibble(
   int = c(1:3, NA_integer_, 5:10),
   dbl = c(1:8, NA, 10) + .1,
+  dbl2 = rep(5, 10),
   lgl = sample(c(TRUE, FALSE, NA), 10, replace = TRUE),
   false = logical(10),
   chr = letters[c(1:5, NA, 7:10)],
@@ -121,3 +122,48 @@ make_string_of_size <- function(size = 1) {
 
 example_with_extra_metadata <- example_with_metadata
 attributes(example_with_extra_metadata$b) <- list(lots = rep(make_string_of_size(1), 100))
+
+example_with_logical_factors <- tibble::tibble(
+  starting_a_fight = factor(c(FALSE, TRUE, TRUE, TRUE)),
+  consoling_a_child = factor(c(TRUE, FALSE, TRUE, TRUE)),
+  petting_a_dog = factor(c(TRUE, TRUE, FALSE, TRUE)),
+  saying = c(
+    "shhhhh, it's ok",
+    "you wanna go outside?",
+    "you want your mommy?",
+    "hey buddy"
+  )
+)
+
+# The values in each column of this tibble are in ascending order. There are
+# some ties, so tests should use two or more columns to ensure deterministic
+# sort order. The Arrow C++ library orders strings lexicographically as byte
+# strings. The order of a string array sorted by Arrow will not match the order
+# of an equivalent character vector sorted by R unless you set the R collation
+# locale to "C" by running:
+#   Sys.setlocale("LC_COLLATE", "C")
+# These test scripts set that, but if you are running individual tests you might
+# need to set it manually. When finished, you can restore the default
+# collation locale by running:
+#   Sys.setlocale("LC_COLLATE")
+# In the future, the string collation locale used by the Arrow C++ library might
+# be configurable (ARROW-12046).
+example_data_for_sorting <- tibble::tibble(
+  int = c(-.Machine$integer.max, -101L, -100L, 0L, 0L, 1L, 100L, 1000L, .Machine$integer.max, NA_integer_),
+  dbl = c(-Inf, -.Machine$double.xmax, -.Machine$double.xmin, 0, .Machine$double.xmin, pi, .Machine$double.xmax, Inf, NaN, NA_real_),
+  chr = c("", "", "\"", "&", "ABC", "NULL", "a", "abc", "zzz", NA_character_),
+  lgl = c(rep(FALSE, 4L), rep(TRUE, 5L), NA), # bool is not supported (ARROW-12016)
+  dttm = lubridate::ymd_hms(c(
+    "0000-01-01 00:00:00",
+    "1919-05-29 13:08:55",
+    "1955-06-20 04:10:42",
+    "1973-06-30 11:38:41",
+    "1987-03-29 12:49:47",
+    "1991-06-11 19:07:01",
+    NA_character_,
+    "2017-08-21 18:26:40",
+    "2017-08-21 18:26:40",
+    "9999-12-31 23:59:59"
+  )),
+  grp = c(rep("A", 5), rep("B", 5))
+)
diff --git a/r/tests/testthat/helper-expectation.R b/r/tests/testthat/helper-expectation.R
index ce0f9de8a54..39cc9e0597a 100644
--- a/r/tests/testthat/helper-expectation.R
+++ b/r/tests/testthat/helper-expectation.R
@@ -59,3 +59,105 @@ verify_output <- function(...) {
   }
   testthat::verify_output(...)
 }
+
+expect_dplyr_equal <- function(expr, # A dplyr pipeline with `input` as its start
+                               tbl,  # A tbl/df as reference, will make RB/Table with
+                               skip_record_batch = NULL, # Msg, if should skip RB test
+                               skip_table = NULL,        # Msg, if should skip Table test
+                               ...) {
+  expr <- rlang::enquo(expr)
+  expected <- rlang::eval_tidy(expr, rlang::new_data_mask(rlang::env(input = tbl)))
+
+  skip_msg <- NULL
+
+  if (is.null(skip_record_batch)) {
+    via_batch <- rlang::eval_tidy(
+      expr,
+      rlang::new_data_mask(rlang::env(input = record_batch(tbl)))
+    )
+    expect_equivalent(via_batch, expected, ...)
+  } else {
+    skip_msg <- c(skip_msg, skip_record_batch)
+  }
+
+  if (is.null(skip_table)) {
+    via_table <- rlang::eval_tidy(
+      expr,
+      rlang::new_data_mask(rlang::env(input = Table$create(tbl)))
+    )
+    expect_equivalent(via_table, expected, ...)
+  } else {
+    skip_msg <- c(skip_msg, skip_table)
+  }
+
+  if (!is.null(skip_msg)) {
+    skip(paste(skip_msg, collpase = "\n"))
+  }
+}
+
+expect_dplyr_error <- function(expr, # A dplyr pipeline with `input` as its start
+                               tbl,  # A tbl/df as reference, will make RB/Table with
+                               ...) {
+  expr <- rlang::enquo(expr)
+  msg <- tryCatch(
+    rlang::eval_tidy(expr, rlang::new_data_mask(rlang::env(input = tbl))),
+    error = function (e) conditionMessage(e)
+  )
+  expect_is(msg, "character", label = "dplyr on data.frame did not error")
+
+  expect_error(
+    rlang::eval_tidy(
+      expr,
+      rlang::new_data_mask(rlang::env(input = record_batch(tbl)))
+    ),
+    msg,
+    ...
+  )
+  expect_error(
+    rlang::eval_tidy(
+      expr,
+      rlang::new_data_mask(rlang::env(input = Table$create(tbl)))
+    ),
+    msg,
+    ...
+  )
+}
+
+expect_vector_equal <- function(expr, # A vectorized R expression containing `input` as its input
+                               vec,  # A vector as reference, will make Array/ChunkedArray with
+                               skip_array = NULL, # Msg, if should skip Array test
+                               skip_chunked_array = NULL, # Msg, if should skip ChunkedArray test
+                               ...) {
+  expr <- rlang::enquo(expr)
+  expected <- rlang::eval_tidy(expr, rlang::new_data_mask(rlang::env(input = vec)))
+
+  skip_msg <- NULL
+
+  if (is.null(skip_array)) {
+    via_array <- rlang::eval_tidy(
+      expr,
+      rlang::new_data_mask(rlang::env(input = Array$create(vec)))
+    )
+    expect_vector(via_array, expected, ...)
+  } else {
+    skip_msg <- c(skip_msg, skip_array)
+  }
+
+  if (is.null(skip_chunked_array)) {
+    # split input vector into two to exercise ChunkedArray with >1 chunk
+    vec_split <- length(vec) %/% 2
+    vec1 <- vec[seq(from = min(1, length(vec) - 1), to = min(length(vec) - 1, vec_split), by = 1)]
+    vec2 <- vec[seq(from = min(length(vec), vec_split + 1), to = length(vec), by = 1)]
+    via_chunked <- rlang::eval_tidy(
+      expr,
+      rlang::new_data_mask(rlang::env(input = ChunkedArray$create(vec1, vec2)))
+    )
+    expect_vector(via_chunked, expected, ...)
+  } else {
+    skip_msg <- c(skip_msg, skip_chunked_array)
+  }
+
+  if (!is.null(skip_msg)) {
+    skip(paste(skip_msg, collpase = "\n"))
+  }
+}
diff --git a/r/tests/testthat/helper-skip.R b/r/tests/testthat/helper-skip.R
index 366cc75fb27..6fb97da000d 100644
--- a/r/tests/testthat/helper-skip.R
+++ b/r/tests/testthat/helper-skip.R
@@ -15,11 +15,16 @@
 # specific language governing permissions and limitations
 # under the License.
 
+build_features <- c(
+  arrow_info()$capabilities,
+  # Special handling for "uncompressed", for tests that iterate over compressions
+  uncompressed = TRUE
+)
+
 skip_if_not_available <- function(feature) {
-  if (feature == "s3") {
-    skip_if_not(arrow_with_s3())
-  } else if (!codec_is_available(feature)) {
-    skip(paste("Arrow C++ not built with support for", feature))
+  yes <- feature %in% names(build_features) && build_features[feature]
+  if (!yes) {
+    skip(paste("Arrow C++ not built with", feature))
   }
 }
 
diff --git a/r/tests/testthat/latin1.R b/r/tests/testthat/latin1.R
index 0339cb7d5b4..150192d3147 100644
--- a/r/tests/testthat/latin1.R
+++ b/r/tests/testthat/latin1.R
@@ -69,6 +69,8 @@ feather_file <- tempfile()
 write_feather(df_struct, feather_file)
 expect_identical(read_feather(feather_file), df_struct)
 
-parquet_file <- tempfile()
-write_parquet(df, parquet_file) # Parquet doesn't yet support nested types
-expect_identical(read_parquet(parquet_file), df)
+if (arrow_with_parquet()) {
+	parquet_file <- tempfile()
+	write_parquet(df, parquet_file) # Parquet doesn't yet support nested types
+	expect_identical(read_parquet(parquet_file), df)
+}
diff --git a/r/tests/testthat/test-Array.R b/r/tests/testthat/test-Array.R
index 03c4f379fd1..18e26207ca3 100644
--- a/r/tests/testthat/test-Array.R
+++ b/r/tests/testthat/test-Array.R
@@ -385,24 +385,23 @@ test_that("Array$create() supports the type= argument. conversion from INTSXP an
 })
 
 test_that("Array$create() aborts on overflow", {
-  msg <- "Invalid.*Value is too large"
-  expect_error(Array$create(128L, type = int8()), msg)
-  expect_error(Array$create(-129L, type = int8()), msg)
+  expect_error(Array$create(128L, type = int8()))
+  expect_error(Array$create(-129L, type = int8()))
 
-  expect_error(Array$create(256L, type = uint8()), msg)
-  expect_error(Array$create(-1L, type = uint8()), msg)
+  expect_error(Array$create(256L, type = uint8()))
+  expect_error(Array$create(-1L, type = uint8()))
 
-  expect_error(Array$create(32768L, type = int16()), msg)
-  expect_error(Array$create(-32769L, type = int16()), msg)
+  expect_error(Array$create(32768L, type = int16()))
+  expect_error(Array$create(-32769L, type = int16()))
 
-  expect_error(Array$create(65536L, type = uint16()), msg)
-  expect_error(Array$create(-1L, type = uint16()), msg)
+  expect_error(Array$create(65536L, type = uint16()))
+  expect_error(Array$create(-1L, type = uint16()))
 
-  expect_error(Array$create(65536L, type = uint16()), msg)
-  expect_error(Array$create(-1L, type = uint16()), msg)
+  expect_error(Array$create(65536L, type = uint16()))
+  expect_error(Array$create(-1L, type = uint16()))
 
-  expect_error(Array$create(bit64::as.integer64(2^31), type = int32()), msg)
-  expect_error(Array$create(bit64::as.integer64(2^32), type = uint32()), msg)
+  expect_error(Array$create(bit64::as.integer64(2^31), type = int32()))
+  expect_error(Array$create(bit64::as.integer64(2^32), type = uint32()))
 })
 
 test_that("Array$create() does not convert doubles to integer", {
@@ -483,7 +482,7 @@ test_that("Array$create() can handle data frame with custom struct type (not inf
   expect_error(Array$create(df, type = type), regexp = "Field name in position.*does not match the name of the column of the data frame")
 
   type <- struct(x = float64(), y = utf8())
-  expect_error(Array$create(df, type = type), regexp = "Expecting a character vector")
+  expect_error(Array$create(df, type = type), regexp = "Invalid")
 })
 
 test_that("Array$create() supports tibble with no columns (ARROW-8354)", {
@@ -651,8 +650,6 @@ test_that("Handling string data with embedded nuls", {
 
 test_that("Array$create() should have helpful error", {
   expect_error(Array$create(list(numeric(0)), list_of(bool())), "Expecting a logical vector")
-  expect_error(Array$create(list(numeric(0)), list_of(int32())), "Expecting an integer vector")
-  expect_error(Array$create(list(integer(0)), list_of(float64())), "Expecting a numeric vector")
 
   lgl <- logical(0)
   int <- integer(0)
@@ -661,7 +658,6 @@ test_that("Array$create() should have helpful error", {
   expect_error(Array$create(list()), "Requires at least one element to infer")
   expect_error(Array$create(list(lgl, lgl, int)), "Expecting a logical vector")
   expect_error(Array$create(list(char, num, char)), "Expecting a character vector")
-  expect_error(Array$create(list(int, int, num)), "Expecting an integer vector")
 })
 
 test_that("Array$View() (ARROW-6542)", {
@@ -727,6 +723,19 @@ test_that("[ accepts Arrays and otherwise handles bad input", {
   )
 })
 
+test_that("%in% works on dictionary arrays", {
+  a1 <- Array$create(as.factor(c("A", "B", "C")))
+  a2 <- DictionaryArray$create(c(0L, 1L, 2L), c(4.5, 3.2, 1.1))
+  c1 <- Array$create(c(FALSE, TRUE, FALSE))
+  c2 <- Array$create(c(FALSE, FALSE, FALSE))
+  b1 <- Array$create("B")
+  b2 <- Array$create(5.4)
+
+  expect_equal(is_in(a1, b1), c1)
+  expect_equal(is_in(a2, b2), c2)
+  expect_error(is_in(a1, b2))
+})
+
 test_that("[ accepts Expressions", {
   vec <- 11:20
   a <- Array$create(vec)
diff --git a/r/tests/testthat/test-RecordBatch.R b/r/tests/testthat/test-RecordBatch.R
index aeee66d8710..a017823ce34 100644
--- a/r/tests/testthat/test-RecordBatch.R
+++ b/r/tests/testthat/test-RecordBatch.R
@@ -416,6 +416,14 @@ test_that("record_batch() handles null type (ARROW-7064)", {
   expect_equivalent(batch$schema,  schema(a = int32(), n = null()))
 })
 
+test_that("record_batch() scalar recycling", {
+  skip("Not implemented (ARROW-11705)")
+  expect_data_frame(
+    record_batch(a = 1:10, b = 5),
+    tibble::tibble(a = 1:10, b = 5)
+  )
+})
+
 test_that("RecordBatch$Equals", {
   df <- tibble::tibble(x = 1:10, y = letters[1:10])
   a <- record_batch(df)
diff --git a/r/tests/testthat/test-Table.R b/r/tests/testthat/test-Table.R
index f68ce4eb840..8e0f8eebef5 100644
--- a/r/tests/testthat/test-Table.R
+++ b/r/tests/testthat/test-Table.R
@@ -359,9 +359,21 @@ test_that("table() auto splices (ARROW-5718)", {
 })
 
 test_that("Validation when creating table with schema (ARROW-10953)", {
-  tab <- Table$create(data.frame(), schema = schema(a = int32()))
-  skip("This segfaults")
-  expect_identical(dim(as.data.frame(tab)), c(0L, 1L))
+  expect_error(
+    Table$create(data.frame(), schema = schema(a = int32())),
+    "incompatible. schema has 1 fields, and 0 columns are supplied",
+    fixed = TRUE
+  )
+  expect_error(
+    Table$create(data.frame(b = 1), schema = schema(a = int32())),
+    "field at index 1 has name 'a' != 'b'",
+    fixed = TRUE
+  )
+  expect_error(
+    Table$create(data.frame(b = 2, c = 3), schema = schema(a = int32())),
+    "incompatible. schema has 1 fields, and 2 columns are supplied",
+    fixed = TRUE
+  )
 })
 
 test_that("==.Table", {
diff --git a/c_glib/doc/Makefile.am b/r/tests/testthat/test-arrow-info.R
similarity index 78%
rename from c_glib/doc/Makefile.am
rename to r/tests/testthat/test-arrow-info.R
index a56e0415f3d..2a7af3aac67 100644
--- a/c_glib/doc/Makefile.am
+++ b/r/tests/testthat/test-arrow-info.R
@@ -15,9 +15,9 @@
 # specific language governing permissions and limitations
 # under the License.
 
-SUBDIRS =					\
-	arrow-glib				\
-	arrow-dataset-glib			\
-	gandiva-glib				\
-	parquet-glib				\
-	plasma-glib
+test_that("arrow_info()", {
+  expect_is(arrow_info(), "arrow_info")
+  expect_output(print(arrow_info()), "Arrow package version")
+  options(arrow.foo=FALSE)
+  expect_output(print(arrow_info()), "arrow.foo")
+})
diff --git a/r/tests/testthat/test-backwards-compatibility.R b/r/tests/testthat/test-backwards-compatibility.R
index c6bd51498cf..3cf5d91ee5f 100644
--- a/r/tests/testthat/test-backwards-compatibility.R
+++ b/r/tests/testthat/test-backwards-compatibility.R
@@ -46,6 +46,7 @@ expect_identical_with_metadata <- function(object, expected, ..., top_level = TR
 }
 
 test_that("reading a known Parquet file to dataframe with 3.0.0", {
+  skip_if_not_available("parquet")
   skip_if_not_available("snappy")
   pq_file <- test_path("golden-files/data-arrow-extra-meta_3.0.0.parquet")
 
@@ -55,6 +56,7 @@ test_that("reading a known Parquet file to dataframe with 3.0.0", {
 })
 
 test_that("reading a known Parquet file to dataframe with 2.0.0", {
+  skip_if_not_available("parquet")
   skip_if_not_available("snappy")
   pq_file <- test_path("golden-files/data-arrow_2.0.0.parquet")
 
@@ -64,6 +66,7 @@ test_that("reading a known Parquet file to dataframe with 2.0.0", {
 })
 
 test_that("reading a known Parquet file to dataframe with 1.0.1", {
+  skip_if_not_available("parquet")
   skip_if_not_available("snappy")
   pq_file <- test_path("golden-files/data-arrow_1.0.1.parquet")
 
@@ -77,6 +80,7 @@ for (comp in c("lz4", "uncompressed", "zstd")) {
   # write_feather(example_with_metadata, test_path("golden-files/data-arrow_2.0.0_uncompressed.feather"), compression = "uncompressed")
   # write_feather(example_with_metadata, test_path("golden-files/data-arrow_2.0.0_zstd.feather"), compression = "zstd")
   test_that("reading a known Feather file to dataframe with 2.0.0", {
+    skip_if_not_available("parquet")
     skip_if_not_available(comp)
     feather_file <- test_path(paste0("golden-files/data-arrow_2.0.0_", comp,".feather"))
 
@@ -85,6 +89,7 @@ for (comp in c("lz4", "uncompressed", "zstd")) {
   })
 
   test_that("reading a known Feather file to dataframe with 1.0.1", {
+    skip_if_not_available("parquet")
     skip_if_not_available(comp)
     feather_file <- test_path(paste0("golden-files/data-arrow_1.0.1_", comp,".feather"))
 
@@ -94,6 +99,7 @@ for (comp in c("lz4", "uncompressed", "zstd")) {
   })
 
   test_that("reading a known Feather file to dataframe with 0.17.0", {
+    skip_if_not_available("parquet")
     skip_if_not_available(comp)
     feather_file <- test_path(paste0("golden-files/data-arrow_0.17.0_", comp,".feather"))
 
diff --git a/r/tests/testthat/test-chunked-array.R b/r/tests/testthat/test-chunked-array.R
index 792e140c137..a5ff6ef4812 100644
--- a/r/tests/testthat/test-chunked-array.R
+++ b/r/tests/testthat/test-chunked-array.R
@@ -220,23 +220,23 @@ test_that("chunked_array() supports the type= argument. conversion from INTSXP a
 })
 
 test_that("ChunkedArray$create() aborts on overflow", {
-  expect_error(chunked_array(128L, type = int8())$type, "Invalid.*Value is too large")
-  expect_error(chunked_array(-129L, type = int8())$type, "Invalid.*Value is too large")
+  expect_error(chunked_array(128L, type = int8())$type)
+  expect_error(chunked_array(-129L, type = int8())$type)
 
-  expect_error(chunked_array(256L, type = uint8())$type, "Invalid.*Value is too large")
-  expect_error(chunked_array(-1L, type = uint8())$type, "Invalid.*Value is too large")
+  expect_error(chunked_array(256L, type = uint8())$type)
+  expect_error(chunked_array(-1L, type = uint8())$type)
 
-  expect_error(chunked_array(32768L, type = int16())$type, "Invalid.*Value is too large")
-  expect_error(chunked_array(-32769L, type = int16())$type, "Invalid.*Value is too large")
+  expect_error(chunked_array(32768L, type = int16())$type)
+  expect_error(chunked_array(-32769L, type = int16())$type)
 
-  expect_error(chunked_array(65536L, type = uint16())$type, "Invalid.*Value is too large")
-  expect_error(chunked_array(-1L, type = uint16())$type, "Invalid.*Value is too large")
+  expect_error(chunked_array(65536L, type = uint16())$type)
+  expect_error(chunked_array(-1L, type = uint16())$type)
 
-  expect_error(chunked_array(65536L, type = uint16())$type, "Invalid.*Value is too large")
-  expect_error(chunked_array(-1L, type = uint16())$type, "Invalid.*Value is too large")
+  expect_error(chunked_array(65536L, type = uint16())$type)
+  expect_error(chunked_array(-1L, type = uint16())$type)
 
-  expect_error(chunked_array(bit64::as.integer64(2^31), type = int32()), "Invalid.*Value is too large")
-  expect_error(chunked_array(bit64::as.integer64(2^32), type = uint32()), "Invalid.*Value is too large")
+  expect_error(chunked_array(bit64::as.integer64(2^31), type = int32()))
+  expect_error(chunked_array(bit64::as.integer64(2^32), type = uint32()))
 })
 
 test_that("chunked_array() convert doubles to integers", {
diff --git a/r/tests/testthat/test-compute-sort.R b/r/tests/testthat/test-compute-sort.R
new file mode 100644
index 00000000000..ba38d4ce37e
--- /dev/null
+++ b/r/tests/testthat/test-compute-sort.R
@@ -0,0 +1,165 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+context("compute: sorting")
+
+library(dplyr)
+
+# randomize order of rows in test data
+tbl <- slice_sample(example_data_for_sorting, prop = 1L)
+
+test_that("sort(Scalar) is identity function", {
+  int <- Scalar$create(42L)
+  expect_equal(sort(int), int)
+  dbl <- Scalar$create(3.14)
+  expect_equal(sort(dbl), dbl)
+  chr <- Scalar$create("foo")
+  expect_equal(sort(chr), chr)
+})
+
+test_that("Array$SortIndices()", {
+  int <- tbl$int
+  # Remove ties because they could give non-deterministic sort indices, and this
+  # test compares sort indices. Other tests compare sorted values, which are
+  # deterministic in the case of ties.
+  int <- int[!duplicated(int)]
+  expect_equal(
+    Array$create(int)$SortIndices(),
+    Array$create(order(int) - 1L, type = uint64())
+  )
+  # Need to remove NAs because ARROW-12063
+  int <- na.omit(int)
+  expect_equal(
+    Array$create(int)$SortIndices(descending = TRUE),
+    Array$create(rev(order(int)) - 1, type = uint64())
+  )
+})
+
+test_that("ChunkedArray$SortIndices()", {
+  int <- tbl$int
+  # Remove ties because they could give non-deterministic sort indices, and this
+  # test compares sort indices. Other tests compare sorted values, which are
+  # deterministic in the case of ties.
+  int <- int[!duplicated(int)]
+  expect_equal(
+    ChunkedArray$create(int[1:4], int[5:length(int)])$SortIndices(),
+    Array$create(order(int) - 1L, type = uint64())
+  )
+  # Need to remove NAs because ARROW-12063
+  int <- na.omit(int)
+  expect_equal(
+    ChunkedArray$create(int[1:4], int[5:length(int)])$SortIndices(descending = TRUE),
+    Array$create(rev(order(int)) - 1, type = uint64())
+  )
+})
+
+test_that("sort(vector), sort(Array), sort(ChunkedArray) give equivalent results on integers", {
+  expect_vector_equal(
+    sort(input),
+    tbl$int
+  )
+  expect_vector_equal(
+    sort(input, na.last = NA),
+    tbl$int
+  )
+  expect_vector_equal(
+    sort(input, na.last = TRUE),
+    tbl$int
+  )
+  expect_vector_equal(
+    sort(input, na.last = FALSE),
+    tbl$int
+  )
+  expect_vector_equal(
+    sort(input, decreasing = TRUE),
+    tbl$int,
+  )
+  expect_vector_equal(
+    sort(input, decreasing = TRUE, na.last = TRUE),
+    tbl$int,
+  )
+  expect_vector_equal(
+    sort(input, decreasing = TRUE, na.last = FALSE),
+    tbl$int,
+  )
+})
+
+test_that("sort(vector), sort(Array), sort(ChunkedArray) give equivalent results on strings", {
+  expect_vector_equal(
+    sort(input, decreasing = TRUE, na.last = FALSE),
+    tbl$chr
+  )
+  expect_vector_equal(
+    sort(input, decreasing = TRUE, na.last = FALSE),
+    tbl$chr
+  )
+})
+
+test_that("sort(vector), sort(Array), sort(ChunkedArray) give equivalent results on floats", {
+  expect_vector_equal(
+    sort(input, decreasing = TRUE, na.last = TRUE),
+    tbl$dbl
+  )
+  expect_vector_equal(
+    sort(input, decreasing = FALSE, na.last = TRUE),
+    tbl$dbl
+  )
+  skip("is.na() evaluates to FALSE on Arrow NaN values (ARROW-12055)")
+  expect_vector_equal(
+    sort(input, decreasing = TRUE, na.last = NA),
+    tbl$dbl
+  )
+  expect_vector_equal(
+    sort(input, decreasing = TRUE, na.last = FALSE),
+    tbl$dbl,
+  )
+  expect_vector_equal(
+    sort(input, decreasing = FALSE, na.last = NA),
+    tbl$dbl
+  )
+  expect_vector_equal(
+    sort(input, decreasing = FALSE, na.last = FALSE),
+    tbl$dbl,
+  )
+})
+
+test_that("Table$SortIndices()", {
+  expect_identical(
+    {
+      x <- tbl %>% Table$create()
+      x$Take(x$SortIndices("chr")) %>% pull(chr)
+    },
+    sort(tbl$chr, na.last = TRUE)
+  )
+  expect_identical(
+    {
+      x <- tbl %>% Table$create()
+      x$Take(x$SortIndices(c("int", "dbl"), c(FALSE, FALSE))) %>% collect()
+    },
+    tbl %>% arrange(int, dbl)
+  )
+})
+
+test_that("RecordBatch$SortIndices()", {
+  expect_identical(
+    {
+      x <- tbl %>% record_batch()
+      x$Take(x$SortIndices(c("chr", "int", "dbl"), TRUE)) %>% collect()
+    },
+    tbl %>% arrange(desc(chr), desc(int), desc(dbl))
+  )
+})
diff --git a/r/tests/testthat/test-dataset.R b/r/tests/testthat/test-dataset.R
index e84eb12b08a..2cc14c5f16d 100644
--- a/r/tests/testthat/test-dataset.R
+++ b/r/tests/testthat/test-dataset.R
@@ -15,6 +15,8 @@
 # specific language governing permissions and limitations
 # under the License.
 
+skip_if_not_available("dataset")
+
 context("Dataset")
 
 library(dplyr)
@@ -52,17 +54,19 @@ df2 <- tibble(
 )
 
 test_that("Setup (putting data in the dir)", {
-  dir.create(file.path(dataset_dir, 1))
-  dir.create(file.path(dataset_dir, 2))
-  write_parquet(df1, file.path(dataset_dir, 1, "file1.parquet"))
-  write_parquet(df2, file.path(dataset_dir, 2, "file2.parquet"))
-  expect_length(dir(dataset_dir, recursive = TRUE), 2)
-
-  dir.create(file.path(hive_dir, "subdir", "group=1", "other=xxx"), recursive = TRUE)
-  dir.create(file.path(hive_dir, "subdir", "group=2", "other=yyy"), recursive = TRUE)
-  write_parquet(df1, file.path(hive_dir, "subdir", "group=1", "other=xxx", "file1.parquet"))
-  write_parquet(df2, file.path(hive_dir, "subdir", "group=2", "other=yyy", "file2.parquet"))
-  expect_length(dir(hive_dir, recursive = TRUE), 2)
+  if (arrow_with_parquet()) {
+    dir.create(file.path(dataset_dir, 1))
+    dir.create(file.path(dataset_dir, 2))
+    write_parquet(df1, file.path(dataset_dir, 1, "file1.parquet"))
+    write_parquet(df2, file.path(dataset_dir, 2, "file2.parquet"))
+    expect_length(dir(dataset_dir, recursive = TRUE), 2)
+
+    dir.create(file.path(hive_dir, "subdir", "group=1", "other=xxx"), recursive = TRUE)
+    dir.create(file.path(hive_dir, "subdir", "group=2", "other=yyy"), recursive = TRUE)
+    write_parquet(df1, file.path(hive_dir, "subdir", "group=1", "other=xxx", "file1.parquet"))
+    write_parquet(df2, file.path(hive_dir, "subdir", "group=2", "other=yyy", "file2.parquet"))
+    expect_length(dir(hive_dir, recursive = TRUE), 2)
+  }
 
   # Now, an IPC format dataset
   dir.create(file.path(ipc_dir, 3))
@@ -87,6 +91,7 @@ test_that("Setup (putting data in the dir)", {
 })
 
 test_that("Simple interface for datasets", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_is(ds$format, "ParquetFileFormat")
   expect_is(ds$filesystem, "LocalFileSystem")
@@ -123,12 +128,14 @@ test_that("Simple interface for datasets", {
 })
 
 test_that("dim method returns the correct number of rows and columns", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_identical(dim(ds), c(20L, 7L))
 })
 
 
 test_that("dim() correctly determine numbers of rows and columns on arrow_dplyr_query object", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
 
   expect_warning(
@@ -158,6 +165,7 @@ test_that("dim() correctly determine numbers of rows and columns on arrow_dplyr_
 
 test_that("dataset from URI", {
   skip_on_os("windows")
+  skip_if_not_available("parquet")
   uri <- paste0("file://", dataset_dir)
   ds <- open_dataset(uri, partitioning = schema(part = uint8()))
   expect_is(ds, "Dataset")
@@ -175,12 +183,14 @@ test_that("dataset from URI", {
 })
 
 test_that("Simple interface for datasets (custom ParquetFileFormat)", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()),
                      format = FileFormat$create("parquet", dict_columns = c("chr")))
   expect_type_equal(ds$schema$GetFieldByName("chr")$type, dictionary())
 })
 
 test_that("Hive partitioning", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(hive_dir, partitioning = hive_partition(other = utf8(), group = uint8()))
   expect_is(ds, "Dataset")
   expect_equivalent(
@@ -194,7 +204,15 @@ test_that("Hive partitioning", {
   )
 })
 
+test_that("input validation", {
+  skip_if_not_available("parquet")
+  expect_error(
+    open_dataset(hive_dir, hive_partition(other = utf8(), group = uint8()))
+  )
+})
+
 test_that("Partitioning inference", {
+  skip_if_not_available("parquet")
   # These are the same tests as above, just using the *PartitioningFactory
   ds1 <- open_dataset(dataset_dir, partitioning = "part")
   expect_identical(names(ds1), c(names(df1), "part"))
@@ -277,6 +295,95 @@ test_that("CSV dataset", {
   )
 })
 
+test_that("CSV scan options", {
+  options <- FragmentScanOptions$create("text")
+  expect_equal(options$type, "csv")
+  options <- FragmentScanOptions$create("csv",
+                                        null_values = c("mynull"),
+                                        strings_can_be_null = TRUE)
+  expect_equal(options$type, "csv")
+
+  dst_dir <- make_temp_dir()
+  dst_file <- file.path(dst_dir, "data.csv")
+  df <- tibble(chr = c("foo", "mynull"))
+  write.csv(df, dst_file, row.names = FALSE, quote = FALSE)
+
+  ds <- open_dataset(dst_dir, format = "csv")
+  expect_equivalent(ds %>% collect(), df)
+
+  sb <- ds$NewScan()
+  sb$FragmentScanOptions(options)
+
+  tab <- sb$Finish()$ToTable()
+  expect_equivalent(as.data.frame(tab), tibble(chr = c("foo", NA)))
+
+  # Set default convert options in CsvFileFormat
+  csv_format <- CsvFileFormat$create(null_values = c("mynull"),
+                                     strings_can_be_null = TRUE)
+  ds <- open_dataset(dst_dir, format = csv_format)
+  expect_equivalent(ds %>% collect(), tibble(chr = c("foo", NA)))
+
+  # Set both parse and convert options
+  df <- tibble(chr = c("foo", "mynull"), chr2 = c("bar", "baz"))
+  write.table(df, dst_file, row.names = FALSE, quote = FALSE, sep = "\t")
+  ds <- open_dataset(dst_dir, format = "csv",
+                     delimiter="\t",
+                     null_values = c("mynull"),
+                     strings_can_be_null = TRUE)
+  expect_equivalent(ds %>% collect(), tibble(chr = c("foo", NA),
+                                             chr2 = c("bar", "baz")))
+})
+
+test_that("compressed CSV dataset", {
+  skip_if_not_available("gzip")
+  dst_dir <- make_temp_dir()
+  dst_file <- file.path(dst_dir, "data.csv.gz")
+  write.csv(df1, gzfile(dst_file), row.names = FALSE, quote = FALSE)
+  format <- FileFormat$create("csv")
+  ds <- open_dataset(dst_dir, format = format)
+  expect_is(ds$format, "CsvFileFormat")
+  expect_is(ds$filesystem, "LocalFileSystem")
+
+  expect_equivalent(
+    ds %>%
+      select(string = chr, integer = int) %>%
+      filter(integer > 6 & integer < 11) %>%
+      collect() %>%
+      summarize(mean = mean(integer)),
+    df1 %>%
+      select(string = chr, integer = int) %>%
+      filter(integer > 6) %>%
+      summarize(mean = mean(integer))
+  )
+})
+
+test_that("CSV dataset options", {
+  dst_dir <- make_temp_dir()
+  dst_file <- file.path(dst_dir, "data.csv")
+  df <- tibble(chr = letters[1:10])
+  write.csv(df, dst_file, row.names = FALSE, quote = FALSE)
+
+  format <- FileFormat$create("csv", skip_rows = 1)
+  ds <- open_dataset(dst_dir, format = format)
+
+  expect_equivalent(
+    ds %>%
+      select(string = a) %>%
+      collect(),
+    df1[-1,] %>%
+      select(string = chr)
+  )
+
+  ds <- open_dataset(dst_dir, format = "csv", column_names = c("foo"))
+
+  expect_equivalent(
+    ds %>%
+      select(string = foo) %>%
+      collect(),
+    tibble(foo = c(c('chr'), letters[1:10]))
+  )
+})
+
 test_that("Other text delimited dataset", {
   ds1 <- open_dataset(tsv_dir, partitioning = "part", format = "tsv")
   expect_equivalent(
@@ -375,6 +482,7 @@ test_that("readr parse options", {
 
 test_that("Dataset with multiple file formats", {
   skip("https://issues.apache.org/jira/browse/ARROW-7653")
+  skip_if_not_available("parquet")
   ds <- open_dataset(list(
     open_dataset(dataset_dir, format = "parquet", partitioning = "part"),
     open_dataset(ipc_dir, format = "arrow", partitioning = "part")
@@ -393,6 +501,7 @@ test_that("Dataset with multiple file formats", {
 })
 
 test_that("Creating UnionDataset", {
+  skip_if_not_available("parquet")
   ds1 <- open_dataset(file.path(dataset_dir, 1))
   ds2 <- open_dataset(file.path(dataset_dir, 2))
   union1 <- open_dataset(list(ds1, ds2))
@@ -445,6 +554,7 @@ test_that("InMemoryDataset", {
 })
 
 test_that("map_batches", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = "part")
   expect_equivalent(
     ds %>%
@@ -456,11 +566,13 @@ test_that("map_batches", {
 })
 
 test_that("partitioning = NULL to ignore partition information (but why?)", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(hive_dir, partitioning = NULL)
   expect_identical(names(ds), names(df1)) # i.e. not c(names(df1), "group", "other")
 })
 
 test_that("filter() with is.na()", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_equivalent(
     ds %>%
@@ -472,6 +584,7 @@ test_that("filter() with is.na()", {
 })
 
 test_that("filter() with is.nan()", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_equivalent(
     ds %>%
@@ -483,6 +596,7 @@ test_that("filter() with is.nan()", {
 })
 
 test_that("filter() with %in%", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_equivalent(
     ds %>%
@@ -503,7 +617,39 @@ test_that("filter() with %in%", {
   )
 })
 
+test_that("filter() with negative scalar", {
+  skip_if_not_available("parquet")
+  ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
+  expect_equivalent(
+    ds %>%
+      filter(part == 1) %>%
+      select(chr, int) %>%
+      filter(int > -2) %>%
+      collect(),
+    df1[, c("chr", "int")]
+  )
+
+  expect_equivalent(
+    ds %>%
+      filter(part == 1) %>%
+      select(chr, int) %>%
+      filter(int %in% -2) %>%
+      collect(),
+    df1[FALSE, c("chr", "int")]
+  )
+
+  expect_equivalent(
+    ds %>%
+      filter(part == 1) %>%
+      select(chr, int) %>%
+      filter(-int < -2) %>%
+      collect(),
+    df1[df1$int > 2, c("chr", "int")]
+  )
+})
+
 test_that("filter() with strings", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_equivalent(
     ds %>%
@@ -513,6 +659,7 @@ test_that("filter() with strings", {
     tibble(chr = "b", part = 1)
   )
 
+  skip_if_not_available("utf8proc")
   expect_equivalent(
     ds %>%
       select(chr, part) %>%
@@ -522,7 +669,23 @@ test_that("filter() with strings", {
   )
 })
 
+test_that("filter() with arrow compute functions by name", {
+  skip_if_not_available("parquet")
+  ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
+  expect_equivalent(
+    ds %>%
+      select(part, lgl) %>%
+      filter(arrow_is_valid(lgl), arrow_equal(part, 1)) %>%
+      collect(),
+    ds %>%
+       select(part, lgl) %>%
+       filter(!is.na(lgl), part == 1L) %>%
+       collect()
+  )
+})
+
 test_that("filter() with .data", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_equivalent(
     ds %>%
@@ -552,6 +715,7 @@ test_that("filter() with .data", {
 })
 
 test_that("filter() on timestamp columns", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_equivalent(
     ds %>%
@@ -585,6 +749,7 @@ test_that("filter() on timestamp columns", {
 })
 
 test_that("filter() on date32 columns", {
+  skip_if_not_available("parquet")
   tmp <- tempfile()
   dir.create(tmp)
   df <- data.frame(date = as.Date(c("2020-02-02", "2020-02-03")))
@@ -609,6 +774,7 @@ test_that("filter() on date32 columns", {
 })
 
 test_that("filter() with expressions", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
   expect_is(ds$format, "ParquetFileFormat")
   expect_is(ds$filesystem, "LocalFileSystem")
@@ -711,6 +877,128 @@ test_that("filter() with expressions", {
   )
 })
 
+test_that("mutate()", {
+  ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
+  mutated <- ds %>%
+    select(chr, dbl, int) %>%
+    filter(dbl * 2 > 14 & dbl - 50 < 3L) %>%
+    mutate(twice = int * 2)
+  expect_output(
+    print(mutated),
+"FileSystemDataset (query)
+chr: string
+dbl: double
+int: int32
+twice: expr
+
+* Filter: ((multiply_checked(dbl, 2) > 14) and (subtract_checked(dbl, 50) < 3))
+See $.data for the source Arrow object",
+    fixed = TRUE
+  )
+  expect_equivalent(
+    mutated %>%
+      collect() %>%
+      arrange(dbl),
+    rbind(
+      df1[8:10, c("chr", "dbl", "int")],
+      df2[1:2, c("chr", "dbl", "int")]
+    ) %>%
+      mutate(
+        twice = int * 2
+      )
+  )
+})
+
+test_that("transmute()", {
+  ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
+  mutated <-
+  expect_equivalent(
+    ds %>%
+      select(chr, dbl, int) %>%
+      filter(dbl * 2 > 14 & dbl - 50 < 3L) %>%
+      transmute(twice = int * 2) %>%
+      collect() %>%
+      arrange(twice),
+    rbind(
+      df1[8:10, "int", drop = FALSE],
+      df2[1:2, "int", drop = FALSE]
+    ) %>%
+      transmute(
+        twice = int * 2
+      )
+  )
+})
+
+test_that("mutate() features not yet implemented", {
+  expect_error(
+    ds %>%
+      group_by(int) %>%
+      mutate(avg = mean(int)),
+    "mutate() on grouped data not supported in Arrow\nCall collect() first to pull data into R.",
+    fixed = TRUE
+  )
+})
+
+
+test_that("mutate() with scalar (length 1) literal inputs", {
+  expect_equal(
+    ds %>%
+      mutate(the_answer = 42) %>%
+      collect() %>%
+      pull(the_answer),
+    rep(42, nrow(ds))
+  )
+
+  expect_error(
+    ds %>% mutate(the_answer = c(42, 42)),
+    "In the_answer = c(42, 42), only values of size one are recycled\nCall collect() first to pull data into R.",
+    fixed = TRUE
+  )
+})
+
+test_that("mutate() with NULL inputs", {
+  expect_equal(
+    ds %>%
+      mutate(int = NULL) %>%
+      collect(),
+    ds %>%
+      select(-int) %>%
+      collect()
+  )
+})
+
+test_that("empty mutate()", {
+  expect_equal(
+    ds %>%
+      mutate() %>%
+      collect(),
+    ds %>%
+      collect()
+  )
+})
+
+test_that("transmute() with NULL inputs", {
+  expect_equal(
+    ds %>%
+      transmute(int = NULL) %>%
+      collect(),
+    ds %>%
+      select() %>%
+      collect()
+  )
+})
+
+test_that("empty transmute()", {
+  expect_equal(
+    ds %>%
+      transmute() %>%
+      collect(),
+    ds %>%
+      select() %>%
+      collect()
+  )
+})
+
 test_that("filter scalar validation doesn't crash (ARROW-7772)", {
   expect_error(
     ds %>%
@@ -721,6 +1009,7 @@ test_that("filter scalar validation doesn't crash (ARROW-7772)", {
 })
 
 test_that("collect() on Dataset works (if fits in memory)", {
+  skip_if_not_available("parquet")
   expect_equal(
     collect(open_dataset(dataset_dir)),
     rbind(df1, df2)
@@ -728,6 +1017,7 @@ test_that("collect() on Dataset works (if fits in memory)", {
 })
 
 test_that("count()", {
+  skip_if_not_available("parquet")
   skip("count() is not a generic so we have to get here through summarize()")
   ds <- open_dataset(dataset_dir)
   df <- rbind(df1, df2)
@@ -741,7 +1031,44 @@ test_that("count()", {
   )
 })
 
+test_that("arrange()", {
+  ds <- open_dataset(dataset_dir, partitioning = schema(part = uint8()))
+  arranged <- ds %>%
+    select(chr, dbl, int) %>%
+    filter(dbl * 2 > 14 & dbl - 50 < 3L) %>%
+    mutate(twice = int * 2) %>%
+    arrange(chr, desc(twice), dbl + int)
+  expect_output(
+    print(arranged),
+    "FileSystemDataset (query)
+chr: string
+dbl: double
+int: int32
+twice: expr
+
+* Filter: ((multiply_checked(dbl, 2) > 14) and (subtract_checked(dbl, 50) < 3))
+* Sorted by chr [asc], multiply_checked(int, 2) [desc], add_checked(dbl, int) [asc]
+See $.data for the source Arrow object",
+    fixed = TRUE
+  )
+  expect_equivalent(
+    arranged %>%
+      collect(),
+    rbind(
+      df1[8, c("chr", "dbl", "int")],
+      df2[2, c("chr", "dbl", "int")],
+      df1[9, c("chr", "dbl", "int")],
+      df2[1, c("chr", "dbl", "int")],
+      df1[10, c("chr", "dbl", "int")]
+    ) %>%
+      mutate(
+        twice = int * 2
+      )
+  )
+})
+
 test_that("head/tail", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir)
   expect_equal(as.data.frame(head(ds)), head(df1))
   expect_equal(
@@ -771,6 +1098,7 @@ test_that("head/tail", {
 })
 
 test_that("Dataset [ (take by index)", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir)
   # Taking only from one file
   expect_equal(
@@ -808,6 +1136,7 @@ test_that("Dataset [ (take by index)", {
 })
 
 test_that("dplyr method not implemented messages", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(dataset_dir)
   # This one is more nuanced
   expect_error(
@@ -825,12 +1154,11 @@ test_that("dplyr method not implemented messages", {
   expect_not_implemented <- function(x) {
     expect_error(x, "is not currently implemented for Arrow Datasets")
   }
-  expect_not_implemented(ds %>% arrange(int))
-  expect_not_implemented(ds %>% mutate(int = int + 2))
   expect_not_implemented(ds %>% filter(int == 1) %>% summarize(n()))
 })
 
 test_that("Dataset and query print methods", {
+  skip_if_not_available("parquet")
   ds <- open_dataset(hive_dir)
   expect_output(
     print(ds),
@@ -899,12 +1227,15 @@ expect_scan_result <- function(ds, schm) {
   )
 }
 
-files <- c(
-  file.path(dataset_dir, 1, "file1.parquet", fsep = "/"),
-  file.path(dataset_dir, 2, "file2.parquet", fsep = "/")
-)
+if(arrow_with_parquet()) {
+  files <- c(
+    file.path(dataset_dir, 1, "file1.parquet", fsep = "/"),
+    file.path(dataset_dir, 2, "file2.parquet", fsep = "/")
+  )
+}
 
 test_that("Assembling a Dataset manually and getting a Table", {
+  skip_if_not_available("parquet")
   fs <- LocalFileSystem$create()
   selector <- FileSelector$create(dataset_dir, recursive = TRUE)
   partitioning <- DirectoryPartitioning$create(schema(part = double()))
@@ -932,6 +1263,7 @@ test_that("Assembling a Dataset manually and getting a Table", {
 })
 
 test_that("Assembling multiple DatasetFactories with DatasetFactory", {
+  skip_if_not_available("parquet")
   factory1 <- dataset_factory(file.path(dataset_dir, 1), format = "parquet")
   expect_is(factory1, "FileSystemDatasetFactory")
   factory2 <- dataset_factory(file.path(dataset_dir, 2), format = "parquet")
@@ -987,6 +1319,7 @@ test_that("Writing a dataset: CSV->IPC", {
 })
 
 test_that("Writing a dataset: Parquet->IPC", {
+  skip_if_not_available("parquet")
   skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
   ds <- open_dataset(hive_dir)
   dst_dir <- make_temp_dir()
@@ -1010,6 +1343,7 @@ test_that("Writing a dataset: Parquet->IPC", {
 })
 
 test_that("Writing a dataset: CSV->Parquet", {
+  skip_if_not_available("parquet")
   skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
   ds <- open_dataset(csv_dir, partitioning = "part", format = "csv")
   dst_dir <- make_temp_dir()
@@ -1033,6 +1367,7 @@ test_that("Writing a dataset: CSV->Parquet", {
 })
 
 test_that("Writing a dataset: Parquet->Parquet (default)", {
+  skip_if_not_available("parquet")
   skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
   ds <- open_dataset(hive_dir)
   dst_dir <- make_temp_dir()
@@ -1055,7 +1390,26 @@ test_that("Writing a dataset: Parquet->Parquet (default)", {
   )
 })
 
+test_that("Writing a dataset: no format specified", {
+  skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
+  dst_dir <- make_temp_dir()
+  write_dataset(mtcars, dst_dir)
+  new_ds <- open_dataset(dst_dir)
+  expect_equal(
+    list.files(dst_dir, pattern = "parquet"),
+    "part-0.parquet"
+  )
+  expect_true(
+    inherits(new_ds$format, "ParquetFileFormat")
+  )
+  expect_equivalent(
+    new_ds %>% collect(),
+    mtcars
+  )
+})
+
 test_that("Dataset writing: dplyr methods", {
+  skip_if_not_available("parquet")
   skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
   ds <- open_dataset(hive_dir)
   dst_dir <- tempfile()
@@ -1094,6 +1448,7 @@ test_that("Dataset writing: dplyr methods", {
 
 test_that("Dataset writing: non-hive", {
   skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
+  skip_if_not_available("parquet")
   ds <- open_dataset(hive_dir)
   dst_dir <- tempfile()
   write_dataset(ds, dst_dir, format = "feather", partitioning = "int", hive_style = FALSE)
@@ -1103,6 +1458,7 @@ test_that("Dataset writing: non-hive", {
 
 test_that("Dataset writing: no partitioning", {
   skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
+  skip_if_not_available("parquet")
   ds <- open_dataset(hive_dir)
   dst_dir <- tempfile()
   write_dataset(ds, dst_dir, format = "feather", partitioning = NULL)
@@ -1110,6 +1466,36 @@ test_that("Dataset writing: no partitioning", {
   expect_true(length(dir(dst_dir)) > 0)
 })
 
+test_that("Dataset writing: partition on null", {
+  skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
+  ds <- open_dataset(hive_dir)
+
+  dst_dir <- tempfile()
+  partitioning = hive_partition(lgl = boolean())
+  write_dataset(ds, dst_dir, partitioning = partitioning)
+  expect_true(dir.exists(dst_dir))
+  expect_identical(dir(dst_dir), c("lgl=__HIVE_DEFAULT_PARTITION__", "lgl=false", "lgl=true"))
+
+  dst_dir <- tempfile()
+  partitioning = hive_partition(lgl = boolean(), null_fallback="xyz")
+  write_dataset(ds, dst_dir, partitioning = partitioning)
+  expect_true(dir.exists(dst_dir))
+  expect_identical(dir(dst_dir), c("lgl=false", "lgl=true", "lgl=xyz"))
+
+  ds_readback <- open_dataset(dst_dir, partitioning = hive_partition(lgl = boolean(), null_fallback="xyz"))
+
+  expect_identical(
+    ds %>%
+      select(int, lgl) %>%
+      collect() %>%
+      arrange(lgl, int),
+    ds_readback %>%
+      select(int, lgl) %>%
+      collect() %>%
+      arrange(lgl, int)
+  )
+})
+
 test_that("Dataset writing: from data.frame", {
   skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
   dst_dir <- tempfile()
@@ -1189,6 +1575,7 @@ test_that("Writing a dataset: Ipc format options & compression", {
 
 test_that("Writing a dataset: Parquet format options", {
   skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
+  skip_if_not_available("parquet")
   ds <- open_dataset(csv_dir, partitioning = "part", format = "csv")
   dst_dir <- make_temp_dir()
   dst_dir_no_truncated_timestamps <- make_temp_dir()
@@ -1230,6 +1617,7 @@ test_that("Writing a dataset: Parquet format options", {
 })
 
 test_that("Dataset writing: unsupported features/input validation", {
+  skip_if_not_available("parquet")
   expect_error(write_dataset(4), 'dataset must be a "Dataset"')
 
   ds <- open_dataset(hive_dir)
diff --git a/r/tests/testthat/test-dplyr-arrange.R b/r/tests/testthat/test-dplyr-arrange.R
new file mode 100644
index 00000000000..b476c032945
--- /dev/null
+++ b/r/tests/testthat/test-dplyr-arrange.R
@@ -0,0 +1,211 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+library(dplyr)
+
+# randomize order of rows in test data
+tbl <- slice_sample(example_data_for_sorting, prop = 1L)
+
+test_that("arrange() on integer, double, and character columns", {
+  expect_dplyr_equal(
+    input %>%
+      arrange(int, chr) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      arrange(int, desc(dbl)) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      arrange(int, desc(desc(dbl))) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      arrange(int) %>%
+      arrange(desc(dbl)) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      arrange(int + dbl, chr) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      mutate(zzz = int + dbl,) %>%
+      arrange(zzz, chr) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      mutate(zzz = int + dbl) %>%
+      arrange(int + dbl, chr) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      mutate(int + dbl) %>%
+      arrange(int + dbl, chr) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(grp) %>%
+      arrange(int, dbl) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(grp) %>%
+      arrange(int, dbl, .by_group = TRUE) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(grp, grp2) %>%
+      arrange(int, dbl, .by_group = TRUE) %>%
+      collect(),
+    tbl %>%
+      mutate(grp2 = ifelse(is.na(lgl), 1L, as.integer(lgl)))
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(grp) %>%
+      arrange(.by_group = TRUE) %>%
+      pull(grp),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      arrange() %>%
+      collect(),
+    tbl %>%
+      group_by(grp)
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(grp) %>%
+      arrange() %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      arrange() %>%
+      collect(),
+    tbl
+  )
+  test_sort_col <- "chr"
+  expect_dplyr_equal(
+    input %>%
+      arrange(!!sym(test_sort_col)) %>%
+      collect(),
+    tbl %>%
+      select(chr, lgl)
+  )
+  test_sort_cols <- c("int", "dbl")
+  expect_dplyr_equal(
+    input %>%
+      arrange(!!!syms(test_sort_cols)) %>%
+      collect(),
+    tbl
+  )
+  expect_warning(
+    expect_equal(
+      tbl %>%
+        Table$create() %>%
+        arrange(abs(int), dbl) %>%
+        collect(),
+      tbl %>%
+        arrange(abs(int), dbl) %>%
+        collect()
+    ),
+    "not supported in Arrow",
+    fixed = TRUE
+  )
+})
+
+test_that("arrange() on datetime columns", {
+  expect_dplyr_equal(
+    input %>%
+      arrange(dttm, int) %>%
+      collect(),
+    tbl
+  )
+  skip("Sorting by only a single timestamp column fails (ARROW-12087)")
+  expect_dplyr_equal(
+    input %>%
+      arrange(dttm) %>%
+      collect(),
+    tbl %>%
+      select(dttm, grp)
+  )
+})
+
+test_that("arrange() on logical columns", {
+  skip("Sorting by bool columns is not supported (ARROW-12016)")
+  expect_dplyr_equal(
+    input %>%
+      arrange(lgl, int) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("arrange() with bad inputs", {
+  expect_error(
+    tbl %>%
+      Table$create() %>%
+      arrange(1),
+    "does not contain any field names",
+    fixed = TRUE
+  )
+  expect_error(
+    tbl %>%
+      Table$create() %>%
+      arrange(2 + 2),
+    "does not contain any field names",
+    fixed = TRUE
+  )
+  expect_error(
+    tbl %>%
+      Table$create() %>%
+      arrange(aertidjfgjksertyj),
+    "not found",
+    fixed = TRUE
+  )
+  expect_error(
+    tbl %>%
+      Table$create() %>%
+      arrange(desc(aertidjfgjksertyj + iaermxiwerksxsdqq)),
+    "not found",
+    fixed = TRUE
+  )
+})
diff --git a/r/tests/testthat/test-dplyr-filter.R b/r/tests/testthat/test-dplyr-filter.R
new file mode 100644
index 00000000000..bac64297c5a
--- /dev/null
+++ b/r/tests/testthat/test-dplyr-filter.R
@@ -0,0 +1,399 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+library(dplyr)
+library(stringr)
+
+tbl <- example_data
+# Add some better string data
+tbl$verses <- verses[[1]]
+# c(" a ", "  b  ", "   c   ", ...) increasing padding
+# nchar =   3  5  7  9 11 13 15 17 19 21
+tbl$padded_strings <- stringr::str_pad(letters[1:10], width = 2*(1:10)+1, side = "both")
+tbl$some_negative <- tbl$int * (-1)^(1:nrow(tbl))
+
+test_that("filter() on is.na()", {
+  expect_dplyr_equal(
+    input %>%
+      filter(is.na(lgl)) %>%
+      select(chr, int, lgl) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("filter() with NAs in selection", {
+  expect_dplyr_equal(
+    input %>%
+      filter(lgl) %>%
+      select(chr, int, lgl) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("Filter returning an empty Table should not segfault (ARROW-8354)", {
+  expect_dplyr_equal(
+    input %>%
+      filter(false) %>%
+      select(chr, int, lgl) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("filtering with expression", {
+  char_sym <- "b"
+  expect_dplyr_equal(
+    input %>%
+      filter(chr == char_sym) %>%
+      select(string = chr, int) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("filtering with arithmetic", {
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl + 1 > 3) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl / 2 > 3) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl / 2L > 3) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(int / 2 > 3) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(int / 2L > 3) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl %/% 2 > 3) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("filtering with expression + autocasting", {
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl + 1 > 3L) %>% # test autocasting with comparison to 3L
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(int + 1 > 3) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("More complex select/filter", {
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl > 2, chr == "d" | chr == "f") %>%
+      select(chr, int, lgl) %>%
+      filter(int < 5) %>%
+      select(int, chr) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("filter() with %in%", {
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl > 2, chr %in% c("d", "f")) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("Negative scalar values", {
+  expect_dplyr_equal(
+    input %>%
+      filter(some_negative > -2) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      filter(some_negative %in% -1) %>%
+      collect(),
+    tbl
+    )
+  expect_dplyr_equal(
+    input %>%
+      filter(int == -some_negative) %>%
+      collect(),
+    tbl
+  )
+})
+
+
+test_that("filter() with between()", {
+  expect_dplyr_equal(
+    input %>%
+      filter(between(dbl, 1, 2)) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(between(dbl, 0.5, 2)) %>%
+      collect(),
+    tbl
+  )
+
+  expect_identical(
+    tbl %>%
+      record_batch() %>%
+      filter(between(dbl, int, dbl2)) %>%
+      collect(),
+    tbl %>%
+      filter(dbl >= int, dbl <= dbl2)
+    )
+
+  expect_error(
+    tbl %>%
+      record_batch() %>%
+      filter(between(dbl, 1, "2")) %>%
+      collect()
+  )
+
+  expect_error(
+    tbl %>%
+      record_batch() %>%
+      filter(between(dbl, 1, NA)) %>%
+      collect()
+  )
+
+  expect_error(
+    tbl %>%
+      record_batch() %>%
+      filter(between(chr, 1, 2)) %>%
+      collect()
+  )
+
+})
+
+test_that("filter() with string ops", {
+  skip_if_not_available("utf8proc")
+  skip_if(getRversion() < "3.4.0", "R < 3.4")
+  # Extra instrumentation to ensure that we're calling Arrow compute here
+  # because many base R string functions implicitly call as.character,
+  # which means they still work on Arrays but actually force data into R
+  # 1) wrapper that raises a warning if as.character is called. Can't wrap
+  #    the whole test because as.character apparently gets called in other
+  #    (presumably legitimate) places
+  # 2) Wrap the test in expect_warning(expr, NA) to catch the warning
+  with_no_as_character <- function(expr) {
+    trace(
+      "as.character",
+      tracer = quote(warning("as.character was called")),
+      print = FALSE,
+      where = toupper
+    )
+    on.exit(untrace("as.character", where = toupper))
+    force(expr)
+  }
+
+  expect_warning(
+    expect_dplyr_equal(
+      input %>%
+        filter(dbl > 2, with_no_as_character(toupper(chr)) %in% c("D", "F")) %>%
+        collect(),
+      tbl
+    ),
+  NA)
+
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl > 2, str_length(verses) > 25) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(dbl > 2, str_length(str_trim(padded_strings, "left")) > 5) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("filter environment scope", {
+  # "object 'b_var' not found"
+  expect_dplyr_error(input %>% filter(batch, chr == b_var))
+
+  b_var <- "b"
+  expect_dplyr_equal(
+    input %>%
+      filter(chr == b_var) %>%
+      collect(),
+    tbl
+  )
+  # Also for functions
+  # 'could not find function "isEqualTo"' because we haven't defined it yet
+  expect_dplyr_error(filter(batch, isEqualTo(int, 4)))
+
+  skip("Need to substitute in user defined function too")
+  # TODO: fix this: this isEqualTo function is eagerly evaluating; it should
+  # instead yield array_expressions. Probably bc the parent env of the function
+  # has the Ops.Array methods defined; we need to move it so that the parent
+  # env is the data mask we use in the dplyr eval
+  isEqualTo <- function(x, y) x == y & !is.na(x)
+  expect_dplyr_equal(
+    input %>%
+      select(-fct) %>% # factor levels aren't identical
+      filter(isEqualTo(int, 4)) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("Filtering on a column that doesn't exist errors correctly", {
+  with_language("fr", {
+    # expect_warning(., NA) because the usual behavior when it hits a filter
+    # that it can't evaluate is to raise a warning, collect() to R, and retry
+    # the filter. But we want this to error the first time because it's
+    # a user error, not solvable by retrying in R
+    expect_warning(
+      expect_error(
+        tbl %>% record_batch() %>% filter(not_a_col == 42) %>% collect(),
+        "objet 'not_a_col' introuvable"
+      ),
+      NA
+    )
+  })
+  with_language("en", {
+    expect_warning(
+      expect_error(
+        tbl %>% record_batch() %>% filter(not_a_col == 42) %>% collect(),
+        "object 'not_a_col' not found"
+      ),
+      NA
+    )
+  })
+})
+
+test_that("Filtering with a function that doesn't have an Array/expr method still works", {
+  expect_warning(
+    expect_dplyr_equal(
+      input %>%
+        filter(int > 2, pnorm(dbl) > .99) %>%
+        collect(),
+      tbl
+    ),
+    'Filter expression not implemented in Arrow: pnorm(dbl) > 0.99; pulling data into R',
+    fixed = TRUE
+  )
+})
+
+test_that("Calling Arrow compute functions 'directly'", {
+  expect_equal(
+    tbl %>%
+      record_batch() %>%
+      filter(arrow_add(dbl, 1) > 3L) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl %>%
+      filter(dbl + 1 > 3L) %>%
+      select(string = chr, int, dbl)
+  )
+
+  expect_dplyr_equal(
+    tbl %>%
+      record_batch() %>%
+      filter(arrow_greater(arrow_add(dbl, 1), 3L)) %>%
+      select(string = chr, int, dbl) %>%
+      collect(),
+    tbl %>%
+      filter(dbl + 1 > 3L) %>%
+      select(string = chr, int, dbl)
+  )
+})
+
+test_that("filter() with .data pronoun", {
+  expect_dplyr_equal(
+    input %>%
+      filter(.data$dbl > 4) %>%
+      select(.data$chr, .data$int, .data$lgl) %>%
+      collect(),
+    tbl
+  )
+
+  expect_dplyr_equal(
+    input %>%
+      filter(is.na(.data$lgl)) %>%
+      select(.data$chr, .data$int, .data$lgl) %>%
+      collect(),
+    tbl
+  )
+
+  # and the .env pronoun too!
+  chr <- 4
+  expect_dplyr_equal(
+    input %>%
+      filter(.data$dbl > .env$chr) %>%
+      select(.data$chr, .data$int, .data$lgl) %>%
+      collect(),
+    tbl
+  )
+
+  # but there is an error if we don't override the masking with `.env`
+  expect_dplyr_error(
+    tbl %>%
+      filter(.data$dbl > chr) %>%
+      select(.data$chr, .data$int, .data$lgl) %>%
+      collect()
+  )
+})
diff --git a/r/tests/testthat/test-dplyr-group-by.R b/r/tests/testthat/test-dplyr-group-by.R
new file mode 100644
index 00000000000..6f5d5672d19
--- /dev/null
+++ b/r/tests/testthat/test-dplyr-group-by.R
@@ -0,0 +1,135 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+library(dplyr)
+library(stringr)
+
+tbl <- example_data
+
+test_that("group_by groupings are recorded", {
+  expect_dplyr_equal(
+    input %>%
+      group_by(chr) %>%
+      select(int, chr) %>%
+      filter(int > 5) %>%
+      summarize(min_int = min(int)),
+    tbl
+  )
+})
+
+test_that("group_by doesn't yet support creating/renaming", {
+  expect_dplyr_equal(
+    input %>%
+      group_by(chr, numbers = int) %>%
+      collect(),
+    tbl
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(chr, numbers = int * 4) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("ungroup", {
+  expect_dplyr_equal(
+    input %>%
+      group_by(chr) %>%
+      select(int, chr) %>%
+      ungroup() %>%
+      filter(int > 5) %>%
+      summarize(min_int = min(int)),
+    tbl
+  )
+})
+
+test_that("group_by then rename", {
+  expect_dplyr_equal(
+    input %>%
+      group_by(chr) %>%
+      select(string = chr, int) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("group_by with .drop", {
+  test_groups <- c("starting_a_fight", "consoling_a_child", "petting_a_dog")
+  expect_dplyr_equal(
+    input %>%
+      group_by(!!!syms(test_groups), .drop = TRUE) %>%
+      collect(),
+    example_with_logical_factors
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(!!!syms(test_groups), .drop = FALSE) %>%
+      collect(),
+    example_with_logical_factors
+  )
+  expect_equal(
+    example_with_logical_factors %>%
+      group_by(!!!syms(test_groups), .drop = TRUE) %>%
+      collect() %>%
+      n_groups(),
+    4L
+  )
+  expect_equal(
+    example_with_logical_factors %>%
+      group_by(!!!syms(test_groups), .drop = FALSE) %>%
+      collect() %>%
+      n_groups(),
+    8L
+  )
+  expect_equal(
+    example_with_logical_factors %>%
+      group_by(!!!syms(test_groups), .drop = FALSE) %>%
+      group_by_drop_default(),
+    FALSE
+  )
+  expect_equal(
+    example_with_logical_factors %>%
+      group_by(!!!syms(test_groups), .drop = TRUE) %>%
+      group_by_drop_default(),
+    TRUE
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(.drop = FALSE) %>% # no group by vars
+      group_by_drop_default(),
+    example_with_logical_factors
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by_drop_default(),
+    example_with_logical_factors
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(!!!syms(test_groups)) %>%
+      group_by_drop_default(),
+    example_with_logical_factors
+  )
+  expect_dplyr_equal(
+    input %>%
+      group_by(!!!syms(test_groups), .drop = FALSE) %>%
+      ungroup() %>%
+      group_by_drop_default(),
+    example_with_logical_factors
+  )
+})
diff --git a/r/tests/testthat/test-dplyr-mutate.R b/r/tests/testthat/test-dplyr-mutate.R
new file mode 100644
index 00000000000..662f6d7478a
--- /dev/null
+++ b/r/tests/testthat/test-dplyr-mutate.R
@@ -0,0 +1,417 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+library(dplyr)
+library(stringr)
+
+tbl <- example_data
+# Add some better string data
+tbl$verses <- verses[[1]]
+# c(" a ", "  b  ", "   c   ", ...) increasing padding
+# nchar =   3  5  7  9 11 13 15 17 19 21
+tbl$padded_strings <- stringr::str_pad(letters[1:10], width = 2*(1:10)+1, side = "both")
+
+test_that("mutate() is lazy", {
+  expect_is(
+    tbl %>% record_batch() %>% mutate(int = int + 6L),
+    "arrow_dplyr_query"
+  )
+})
+
+test_that("basic mutate", {
+  expect_dplyr_equal(
+    input %>%
+      select(int, chr) %>%
+      filter(int > 5) %>%
+      mutate(int = int + 6L) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("mutate() with NULL inputs", {
+  expect_dplyr_equal(
+    input %>%
+      mutate(int = NULL) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("empty mutate()", {
+  expect_dplyr_equal(
+    input %>%
+      mutate() %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("transmute", {
+  expect_dplyr_equal(
+    input %>%
+      select(int, chr) %>%
+      filter(int > 5) %>%
+      transmute(int = int + 6L) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("transmute() with NULL inputs", {
+  expect_dplyr_equal(
+    input %>%
+      transmute(int = NULL) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("empty transmute()", {
+  expect_dplyr_equal(
+    input %>%
+      transmute() %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("mutate and refer to previous mutants", {
+  expect_dplyr_equal(
+    input %>%
+      select(int, verses) %>%
+      mutate(
+        line_lengths = nchar(verses),
+        longer = line_lengths * 10
+      ) %>%
+      filter(line_lengths > 15) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("nchar() arguments", {
+  expect_dplyr_equal(
+    input %>%
+      select(int, verses) %>%
+      mutate(
+        line_lengths = nchar(verses, type = "bytes"),
+        longer = line_lengths * 10
+      ) %>%
+      filter(line_lengths > 15) %>%
+      collect(),
+    tbl
+  )
+  expect_warning(
+    expect_dplyr_equal(
+      input %>%
+        select(int, verses) %>%
+        mutate(
+          line_lengths = nchar(verses, type = "bytes", allowNA = TRUE),
+          longer = line_lengths * 10
+        ) %>%
+        filter(line_lengths > 15) %>%
+        collect(),
+      tbl
+    ),
+    "not supported"
+  )
+})
+
+test_that("mutate with .data pronoun", {
+  expect_dplyr_equal(
+    input %>%
+      select(int, verses) %>%
+      mutate(
+        line_lengths = str_length(verses),
+        longer = .data$line_lengths * 10
+      ) %>%
+      filter(line_lengths > 15) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("mutate with unnamed expressions", {
+  expect_dplyr_equal(
+    input %>%
+      select(int, padded_strings) %>%
+      mutate(
+        int,                   # bare column name
+        nchar(padded_strings)  # expression
+      ) %>%
+      filter(int > 5) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("mutate with reassigning same name", {
+  expect_dplyr_equal(
+    input %>%
+      transmute(
+        new = lgl,
+        new = chr
+      ) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("mutate with single value for recycling", {
+  skip("Not implemented (ARROW-11705")
+  expect_dplyr_equal(
+    input %>%
+      select(int, padded_strings) %>%
+      mutate(
+        dr_bronner = 1 # ALL ONE!
+      ) %>%
+      collect(),
+    tbl
+  )
+})
+
+test_that("dplyr::mutate's examples", {
+  # Newly created variables are available immediately
+  expect_dplyr_equal(
+    input %>%
+      select(name, mass) %>%
+      mutate(
+        mass2 = mass * 2,
+        mass2_squared = mass2 * mass2
+      ) %>%
+      collect(),
+    starwars # this is a test tibble that ships with dplyr
+  )
+
+  # As well as adding new variables, you can use mutate() to
+  # remove variables and modify existing variables.
+  expect_dplyr_equal(
+    input %>%
+      select(name, height, mass, homeworld) %>%
+      mutate(
+        mass = NULL,
+        height = height * 0.0328084 # convert to feet
+      ) %>%
+      collect(),
+    starwars
+  )
+
+  # Examples we don't support should succeed
+  # but warn that they're pulling data into R to do so
+
+  # across + autosplicing: ARROW-11699
+  expect_warning(
+    expect_dplyr_equal(
+      input %>%
+        select(name, homeworld, species) %>%
+        mutate(across(!name, as.factor)) %>%
+        collect(),
+      starwars
+    ),
+    "Expression across.*not supported in Arrow"
+  )
+
+  # group_by then mutate
+  expect_warning(
+    expect_dplyr_equal(
+      input %>%
+        select(name, mass, homeworld) %>%
+        group_by(homeworld) %>%
+        mutate(rank = min_rank(desc(mass))) %>%
+        collect(),
+      starwars
+    ),
+    "not supported in Arrow"
+  )
+
+  # `.before` and `.after` experimental args: ARROW-11701
+  df <- tibble(x = 1, y = 2)
+  expect_dplyr_equal(
+    input %>% mutate(z = x + y) %>% collect(),
+    df
+  )
+  #> # A tibble: 1 x 3
+  #>       x     y     z
+  #>   <dbl> <dbl> <dbl>
+  #> 1     1     2     3
+  expect_dplyr_equal(
+    input %>% mutate(z = x + y, .before = 1) %>% collect(),
+    df
+  )
+  #> # A tibble: 1 x 3
+  #>       z     x     y
+  #>   <dbl> <dbl> <dbl>
+  #> 1     3     1     2
+  expect_dplyr_equal(
+    input %>% mutate(z = x + y, .after = x) %>% collect(),
+    df
+  )
+  #> # A tibble: 1 x 3
+  #>       x     z     y
+  #>   <dbl> <dbl> <dbl>
+  #> 1     1     3     2
+
+  # By default, mutate() keeps all columns from the input data.
+  # Experimental: You can override with `.keep`
+  df <- tibble(x = 1, y = 2, a = "a", b = "b")
+  expect_dplyr_equal(
+    input %>% mutate(z = x + y, .keep = "all") %>% collect(), # the default
+    df
+  )
+  #> # A tibble: 1 x 5
+  #>       x     y a     b         z
+  #>   <dbl> <dbl> <chr> <chr> <dbl>
+  #> 1     1     2 a     b         3
+  expect_dplyr_equal(
+    input %>% mutate(z = x + y, .keep = "used") %>% collect(),
+    df
+  )
+  #> # A tibble: 1 x 3
+  #>       x     y     z
+  #>   <dbl> <dbl> <dbl>
+  #> 1     1     2     3
+  expect_dplyr_equal(
+    input %>% mutate(z = x + y, .keep = "unused") %>% collect(),
+    df
+  )
+  #> # A tibble: 1 x 3
+  #>   a     b         z
+  #>   <chr> <chr> <dbl>
+  #> 1 a     b         3
+  expect_dplyr_equal(
+    input %>% mutate(z = x + y, .keep = "none") %>% collect(), # same as transmute()
+    df
+  )
+  #> # A tibble: 1 x 1
+  #>       z
+  #>   <dbl>
+  #> 1     3
+
+  # Grouping ----------------------------------------
+  # The mutate operation may yield different results on grouped
+  # tibbles because the expressions are computed within groups.
+  # The following normalises `mass` by the global average:
+  # TODO(ARROW-11702)
+  expect_warning(
+    expect_dplyr_equal(
+      input %>%
+        select(name, mass, species) %>%
+        mutate(mass_norm = mass / mean(mass, na.rm = TRUE)) %>%
+        collect(),
+      starwars
+    ),
+    "not supported in Arrow"
+  )
+})
+
+test_that("handle bad expressions", {
+  # TODO: search for functions other than mean() (see above test)
+  # that need to be forced to fail because they error ambiguously
+
+  with_language("fr", {
+    # expect_warning(., NA) because the usual behavior when it hits a filter
+    # that it can't evaluate is to raise a warning, collect() to R, and retry
+    # the filter. But we want this to error the first time because it's
+    # a user error, not solvable by retrying in R
+    expect_warning(
+      expect_error(
+        Table$create(tbl) %>% mutate(newvar = NOTAVAR + 2),
+        "objet 'NOTAVAR' introuvable"
+      ),
+      NA
+    )
+  })
+})
+
+test_that("print a mutated table", {
+  expect_output(
+    Table$create(tbl) %>%
+      select(int) %>%
+      mutate(twice = int * 2) %>%
+      print(),
+'Table (query)
+int: int32
+twice: expr
+
+See $.data for the source Arrow object',
+  fixed = TRUE)
+
+  # Handling non-expressions/edge cases
+  expect_output(
+    Table$create(tbl) %>%
+      select(int) %>%
+      mutate(again = 1:10) %>%
+      print(),
+'Table (query)
+int: int32
+again: expr
+
+See $.data for the source Arrow object',
+  fixed = TRUE)
+})
+
+test_that("mutate and write_dataset", {
+  skip_if_not_available("dataset")
+  # See related test in test-dataset.R
+
+  skip_on_os("windows") # https://issues.apache.org/jira/browse/ARROW-9651
+
+  first_date <- lubridate::ymd_hms("2015-04-29 03:12:39")
+  df1 <- tibble(
+    int = 1:10,
+    dbl = as.numeric(1:10),
+    lgl = rep(c(TRUE, FALSE, NA, TRUE, FALSE), 2),
+    chr = letters[1:10],
+    fct = factor(LETTERS[1:10]),
+    ts = first_date + lubridate::days(1:10)
+  )
+
+  second_date <- lubridate::ymd_hms("2017-03-09 07:01:02")
+  df2 <- tibble(
+    int = 101:110,
+    dbl = c(as.numeric(51:59), NaN),
+    lgl = rep(c(TRUE, FALSE, NA, TRUE, FALSE), 2),
+    chr = letters[10:1],
+    fct = factor(LETTERS[10:1]),
+    ts = second_date + lubridate::days(10:1)
+  )
+
+  dst_dir <- tempfile()
+  stacked <- record_batch(rbind(df1, df2))
+  stacked %>%
+    mutate(twice = int * 2) %>%
+    group_by(int) %>%
+    write_dataset(dst_dir, format = "feather")
+  expect_true(dir.exists(dst_dir))
+  expect_identical(dir(dst_dir), sort(paste("int", c(1:10, 101:110), sep = "=")))
+
+  new_ds <- open_dataset(dst_dir, format = "feather")
+
+  expect_equivalent(
+    new_ds %>%
+      select(string = chr, integer = int, twice) %>%
+      filter(integer > 6 & integer < 11) %>%
+      collect() %>%
+      summarize(mean = mean(integer)),
+    df1 %>%
+      select(string = chr, integer = int) %>%
+      mutate(twice = integer * 2) %>%
+      filter(integer > 6) %>%
+      summarize(mean = mean(integer))
+  )
+})
diff --git a/r/tests/testthat/test-dplyr.R b/r/tests/testthat/test-dplyr.R
index 6d9945a115a..69f0b5827fc 100644
--- a/r/tests/testthat/test-dplyr.R
+++ b/r/tests/testthat/test-dplyr.R
@@ -15,74 +15,9 @@
 # specific language governing permissions and limitations
 # under the License.
 
-context("dplyr verbs")
-
 library(dplyr)
 library(stringr)
 
-expect_dplyr_equal <- function(expr, # A dplyr pipeline with `input` as its start
-                               tbl,  # A tbl/df as reference, will make RB/Table with
-                               skip_record_batch = NULL, # Msg, if should skip RB test
-                               skip_table = NULL,        # Msg, if should skip Table test
-                               ...) {
-  expr <- rlang::enquo(expr)
-  expected <- rlang::eval_tidy(expr, rlang::new_data_mask(rlang::env(input = tbl)))
-
-  skip_msg <- NULL
-
-  if (is.null(skip_record_batch)) {
-    via_batch <- rlang::eval_tidy(
-      expr,
-      rlang::new_data_mask(rlang::env(input = record_batch(tbl)))
-    )
-    expect_equivalent(via_batch, expected, ...)
-  } else {
-    skip_msg <- c(skip_msg, skip_record_batch)
-  }
-
-  if (is.null(skip_table)) {
-    via_table <- rlang::eval_tidy(
-      expr,
-      rlang::new_data_mask(rlang::env(input = Table$create(tbl)))
-    )
-    expect_equivalent(via_table, expected, ...)
-  } else {
-    skip_msg <- c(skip_msg, skip_table)
-  }
-
-  if (!is.null(skip_msg)) {
-    skip(paste(skip_msg, collpase = "\n"))
-  }
-}
-
-expect_dplyr_error <- function(expr, # A dplyr pipeline with `input` as its start
-                               tbl,  # A tbl/df as reference, will make RB/Table with
-                               ...) {
-  expr <- rlang::enquo(expr)
-  msg <- tryCatch(
-    rlang::eval_tidy(expr, rlang::new_data_mask(rlang::env(input = tbl))),
-    error = function (e) conditionMessage(e)
-  )
-  expect_is(msg, "character", label = "dplyr on data.frame did not error")
-
-  expect_error(
-    rlang::eval_tidy(
-      expr,
-      rlang::new_data_mask(rlang::env(input = record_batch(tbl)))
-    ),
-    msg,
-    ...
-  )
-  expect_error(
-    rlang::eval_tidy(
-      expr,
-      rlang::new_data_mask(rlang::env(input = Table$create(tbl)))
-    ),
-    msg,
-    ...
-  )
-}
-
 tbl <- example_data
 # Add some better string data
 tbl$verses <- verses[[1]]
@@ -104,127 +39,6 @@ test_that("basic select/filter/collect", {
   expect_identical(collect(batch), tbl)
 })
 
-test_that("filter() on is.na()", {
-  expect_dplyr_equal(
-    input %>%
-      filter(is.na(lgl)) %>%
-      select(chr, int, lgl) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("filter() with NAs in selection", {
-  expect_dplyr_equal(
-    input %>%
-      filter(lgl) %>%
-      select(chr, int, lgl) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("Filter returning an empty Table should not segfault (ARROW-8354)", {
-  expect_dplyr_equal(
-    input %>%
-      filter(false) %>%
-      select(chr, int, lgl) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("filtering with expression", {
-  char_sym <- "b"
-  expect_dplyr_equal(
-    input %>%
-      filter(chr == char_sym) %>%
-      select(string = chr, int) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("filtering with arithmetic", {
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl + 1 > 3) %>%
-      select(string = chr, int, dbl) %>%
-      collect(),
-    tbl
-  )
-
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl / 2 > 3) %>%
-      select(string = chr, int, dbl) %>%
-      collect(),
-    tbl
-  )
-
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl / 2L > 3) %>%
-      select(string = chr, int, dbl) %>%
-      collect(),
-    tbl
-  )
-
-  expect_dplyr_equal(
-    input %>%
-      filter(int / 2 > 3) %>%
-      select(string = chr, int, dbl) %>%
-      collect(),
-    tbl
-  )
-
-  expect_dplyr_equal(
-    input %>%
-      filter(int / 2L > 3) %>%
-      select(string = chr, int, dbl) %>%
-      collect(),
-    tbl
-  )
-
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl %/% 2 > 3) %>%
-      select(string = chr, int, dbl) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("filtering with expression + autocasting", {
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl + 1 > 3L) %>% # test autocasting with comparison to 3L
-      select(string = chr, int, dbl) %>%
-      collect(),
-    tbl
-  )
-
-  expect_dplyr_equal(
-    input %>%
-      filter(int + 1 > 3) %>%
-      select(string = chr, int, dbl) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("More complex select/filter", {
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl > 2, chr == "d" | chr == "f") %>%
-      select(chr, int, lgl) %>%
-      filter(int < 5) %>%
-      select(int, chr) %>%
-      collect(),
-    tbl
-  )
-})
-
 test_that("dim() on query", {
   expect_dplyr_equal(
     input %>%
@@ -247,151 +61,12 @@ test_that("Print method", {
 int: int32
 chr: string
 
-* Filter: and(and(greater(<Array>, 2), or(equal(<Array>, "d"), equal(<Array>, "f"))), less(<Array>, 5))
+* Filter: and(and(greater(dbl, 2), or(equal(chr, "d"), equal(chr, "f"))), less(int, 5))
 See $.data for the source Arrow object',
   fixed = TRUE
   )
 })
 
-test_that("filter() with %in%", {
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl > 2, chr %in% c("d", "f")) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("filter() with string ops", {
-  # Extra instrumentation to ensure that we're calling Arrow compute here
-  # because many base R string functions implicitly call as.character,
-  # which means they still work on Arrays but actually force data into R
-  # 1) wrapper that raises a warning if as.character is called. Can't wrap
-  #    the whole test because as.character apparently gets called in other
-  #    (presumably legitimate) places
-  # 2) Wrap the test in expect_warning(expr, NA) to catch the warning
-
-  with_no_as_character <- function(expr) {
-    trace(
-      "as.character",
-      tracer = quote(warning("as.character was called")),
-      print = FALSE,
-      where = toupper
-    )
-    on.exit(untrace("as.character", where = toupper))
-    force(expr)
-  }
-
-  expect_warning(
-    expect_dplyr_equal(
-      input %>%
-        filter(dbl > 2, with_no_as_character(toupper(chr)) %in% c("D", "F")) %>%
-        collect(),
-      tbl
-    ),
-  NA)
-
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl > 2, str_length(verses) > 25) %>%
-      collect(),
-    tbl
-  )
-
-  expect_dplyr_equal(
-    input %>%
-      filter(dbl > 2, str_length(str_trim(padded_strings, "left")) > 5) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("filter environment scope", {
-  # "object 'b_var' not found"
-  expect_dplyr_error(input %>% filter(batch, chr == b_var))
-
-  b_var <- "b"
-  expect_dplyr_equal(
-    input %>%
-      filter(chr == b_var) %>%
-      collect(),
-    tbl
-  )
-  # Also for functions
-  # 'could not find function "isEqualTo"'
-  expect_dplyr_error(filter(batch, isEqualTo(int, 4)))
-
-  # TODO: fix this: this isEqualTo function is eagerly evaluating; it should
-  # instead yield array_expressions. Probably bc the parent env of the function
-  # has the Ops.Array methods defined; we need to move it so that the parent
-  # env is the data mask we use in the dplyr eval
-  isEqualTo <- function(x, y) x == y & !is.na(x)
-  expect_dplyr_equal(
-    input %>%
-      select(-fct) %>% # factor levels aren't identical
-      filter(isEqualTo(int, 4)) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("Filtering on a column that doesn't exist errors correctly", {
-  skip("Error handling in filter() needs to be internationalized")
-  expect_error(
-    batch %>% filter(not_a_col == 42) %>% collect(),
-    "object 'not_a_col' not found"
-  )
-})
-
-test_that("Filtering with a function that doesn't have an Array/expr method still works", {
-  expect_warning(
-    expect_dplyr_equal(
-      input %>%
-        filter(int > 2, pnorm(dbl) > .99) %>%
-        collect(),
-      tbl
-    ),
-    'Filter expression not implemented in Arrow: pnorm(dbl) > 0.99; pulling data into R',
-    fixed = TRUE
-  )
-})
-
-test_that("filter() with .data pronoun", {
-  expect_dplyr_equal(
-    input %>%
-      filter(.data$dbl > 4) %>%
-      select(.data$chr, .data$int, .data$lgl) %>%
-      collect(),
-    tbl
-  )
-
-  expect_dplyr_equal(
-    input %>%
-      filter(is.na(.data$lgl)) %>%
-      select(.data$chr, .data$int, .data$lgl) %>%
-      collect(),
-    tbl
-  )
-
-  # and the .env pronoun too!
-  chr <- 4
-  expect_dplyr_equal(
-    input %>%
-      filter(.data$dbl > .env$chr) %>%
-      select(.data$chr, .data$int, .data$lgl) %>%
-      collect(),
-    tbl
-  )
-
-  # but there is an error if we don't override the masking with `.env`
-  expect_dplyr_error(
-    tbl %>%
-      filter(.data$dbl > chr) %>%
-      select(.data$chr, .data$int, .data$lgl) %>%
-      collect()
-  )
-})
-
 test_that("summarize", {
   expect_dplyr_equal(
     input %>%
@@ -410,64 +85,6 @@ test_that("summarize", {
   )
 })
 
-test_that("mutate", {
-  expect_dplyr_equal(
-    input %>%
-      select(int, chr) %>%
-      filter(int > 5) %>%
-      mutate(int = int + 6L) %>%
-      summarize(min_int = min(int)),
-    tbl
-  )
-})
-
-test_that("transmute", {
-  skip("TODO: reimplement transmute (with dplyr 1.0, it no longer just works via mutate)")
-  expect_dplyr_equal(
-    input %>%
-      select(int, chr) %>%
-      filter(int > 5) %>%
-      transmute(int = int + 6L) %>%
-      summarize(min_int = min(int)),
-    tbl
-  )
-})
-
-test_that("group_by groupings are recorded", {
-  expect_dplyr_equal(
-    input %>%
-      group_by(chr) %>%
-      select(int, chr) %>%
-      filter(int > 5) %>%
-      summarize(min_int = min(int)),
-    tbl
-  )
-  # Test that the original object is not affected
-  expect_identical(collect(batch), tbl)
-})
-
-test_that("group_by doesn't yet support creating/renaming", {
-  expect_error(
-    record_batch(tbl) %>%
-      group_by(chr, numbers = int),
-    "Cannot create or rename columns in group_by on Arrow objects"
-  )
-})
-
-test_that("ungroup", {
-  expect_dplyr_equal(
-    input %>%
-      group_by(chr) %>%
-      select(int, chr) %>%
-      ungroup() %>%
-      filter(int > 5) %>%
-      summarize(min_int = min(int)),
-    tbl
-  )
-  # Test that the original object is not affected
-  expect_identical(collect(batch), tbl)
-})
-
 test_that("Empty select returns no columns", {
   expect_dplyr_equal(
     input %>% select() %>% collect(),
@@ -482,17 +99,6 @@ test_that("Empty select still includes the group_by columns", {
   )
 })
 
-test_that("arrange", {
-  expect_dplyr_equal(
-    input %>%
-      group_by(chr) %>%
-      select(int, chr) %>%
-      arrange(desc(int)) %>%
-      collect(),
-    tbl
-  )
-})
-
 test_that("select/rename", {
   expect_dplyr_equal(
     input %>%
@@ -515,6 +121,21 @@ test_that("select/rename", {
   )
 })
 
+test_that("select/rename with selection helpers", {
+
+  # TODO: add some passing tests here
+
+  expect_error(
+    expect_dplyr_equal(
+      input %>%
+        select(where(is.numeric)) %>%
+        collect(),
+      tbl
+    ),
+    "Unsupported selection helper"
+  )
+})
+
 test_that("filtering with rename", {
   expect_dplyr_equal(
     input %>%
@@ -532,35 +153,6 @@ test_that("filtering with rename", {
   )
 })
 
-test_that("group_by then rename", {
-  expect_dplyr_equal(
-    input %>%
-      group_by(chr) %>%
-      select(string = chr, int) %>%
-      collect(),
-    tbl
-  )
-})
-
-test_that("group_by with .drop", {
-  expect_identical(
-    Table$create(tbl) %>% 
-      group_by(chr, .drop = TRUE) %>%
-      group_vars(), 
-    "chr"
-  )
-  expect_dplyr_equal(
-    input %>%
-      group_by(chr, .drop = TRUE) %>%
-      collect(),
-    tbl
-  )
-  expect_error(
-    Table$create(tbl) %>% group_by(chr, .drop = FALSE),
-    "not supported"
-  )
-})
-
 test_that("pull", {
   expect_dplyr_equal(
     input %>% pull(),
@@ -599,7 +191,7 @@ test_that("collect(as_data_frame=FALSE)", {
     select(int, strng = chr) %>%
     filter(int > 5) %>%
     collect(as_data_frame = FALSE)
-  expect_is(b3, "arrow_dplyr_query")
+  expect_is(b3, "RecordBatch")
   expect_equal(as.data.frame(b3), set_names(expected, c("int", "strng")))
 
   b4 <- batch %>%
@@ -632,7 +224,7 @@ test_that("head", {
     select(int, strng = chr) %>%
     filter(int > 5) %>%
     head(2)
-  expect_is(b3, "arrow_dplyr_query")
+  expect_is(b3, "RecordBatch")
   expect_equal(as.data.frame(b3), set_names(expected, c("int", "strng")))
 
   b4 <- batch %>%
@@ -665,7 +257,7 @@ test_that("tail", {
     select(int, strng = chr) %>%
     filter(int > 5) %>%
     tail(2)
-  expect_is(b3, "arrow_dplyr_query")
+  expect_is(b3, "RecordBatch")
   expect_equal(as.data.frame(b3), set_names(expected, c("int", "strng")))
 
   b4 <- batch %>%
@@ -681,3 +273,46 @@ test_that("tail", {
       group_by(int)
     )
 })
+
+test_that("relocate", {
+  df <- tibble(a = 1, b = 1, c = 1, d = "a", e = "a", f = "a")
+  expect_dplyr_equal(
+    input %>% relocate(f) %>% collect(),
+    df,
+  )
+  expect_dplyr_equal(
+    input %>% relocate(a, .after = c) %>% collect(),
+    df,
+  )
+  expect_dplyr_equal(
+    input %>% relocate(f, .before = b) %>% collect(),
+    df,
+  )
+  expect_dplyr_equal(
+    input %>% relocate(a, .after = last_col()) %>% collect(),
+    df,
+  )
+  expect_dplyr_equal(
+    input %>% relocate(ff = f) %>% collect(),
+    df,
+  )
+})
+
+test_that("relocate with selection helpers", {
+  expect_dplyr_equal(
+    input %>% relocate(any_of(c("a", "e", "i", "o", "u"))) %>% collect(),
+    df
+  )
+  expect_error(
+    df %>% Table$create() %>% relocate(where(is.character)),
+    "Unsupported selection helper"
+  )
+  expect_error(
+    df %>% Table$create() %>% relocate(a, b, c, .after = where(is.character)),
+    "Unsupported selection helper"
+  )
+  expect_error(
+    df %>% Table$create() %>% relocate(d, e, f, .before = where(is.numeric)),
+    "Unsupported selection helper"
+  )
+})
diff --git a/r/tests/testthat/test-expression.R b/r/tests/testthat/test-expression.R
index 3c100812ff1..d7eb6df63e3 100644
--- a/r/tests/testthat/test-expression.R
+++ b/r/tests/testthat/test-expression.R
@@ -34,8 +34,21 @@ test_that("array_expression print method", {
   )
 })
 
+test_that("array_refs", {
+  tab <- Table$create(a = 1:5)
+  ex <- build_array_expression(">", array_expression("array_ref", field_name = "a"), 4)
+  expect_is(ex, "array_expression")
+  expect_identical(ex$args[[1]]$args$field_name, "a")
+  expect_identical(find_array_refs(ex), "a")
+  out <- eval_array_expression(ex, tab)
+  expect_is(out, "ChunkedArray")
+  expect_equal(as.vector(out), c(FALSE, FALSE, FALSE, FALSE, TRUE))
+})
+
 test_that("C++ expressions", {
+  skip_if_not_available("dataset")
   f <- Expression$field_ref("f")
+  expect_identical(f$field_name, "f")
   g <- Expression$field_ref("g")
   date <- Expression$scalar(as.Date("2020-01-15"))
   ts <- Expression$scalar(as.POSIXct("2020-01-17 11:11:11"))
diff --git a/r/tests/testthat/test-install-arrow.R b/r/tests/testthat/test-install-arrow.R
index 8021e2ba10e..e2b1d771aa3 100644
--- a/r/tests/testthat/test-install-arrow.R
+++ b/r/tests/testthat/test-install-arrow.R
@@ -20,20 +20,20 @@ context("install_arrow()")
 r_only({
   test_that("arrow_repos", {
     cran <- "https://cloud.r-project.org/"
-    bt <- "https://dl.bintray.com/ursalabs/fake_repo"
+    ours <- "https://dl.example.com/ursalabs/fake_repo"
     other <- "https://cran.fiocruz.br/"
 
     old <- options(
       repos=c(CRAN = "@CRAN@"),  # Restore defaul
-      arrow.dev_repo = bt
+      arrow.dev_repo = ours
     )
     on.exit(options(old))
 
     expect_identical(arrow_repos(), cran)
-    expect_identical(arrow_repos(c(cran, bt)), cran)
-    expect_identical(arrow_repos(c(bt, other)), other)
-    expect_identical(arrow_repos(nightly = TRUE), c(bt, cran))
-    expect_identical(arrow_repos(c(cran, bt), nightly = TRUE), c(bt, cran))
-    expect_identical(arrow_repos(c(bt, other), nightly = TRUE), c(bt, other))
+    expect_identical(arrow_repos(c(cran, ours)), cran)
+    expect_identical(arrow_repos(c(ours, other)), other)
+    expect_identical(arrow_repos(nightly = TRUE), c(ours, cran))
+    expect_identical(arrow_repos(c(cran, ours), nightly = TRUE), c(ours, cran))
+    expect_identical(arrow_repos(c(ours, other), nightly = TRUE), c(ours, other))
   })
 })
diff --git a/r/tests/testthat/test-memory-pool.R b/r/tests/testthat/test-memory-pool.R
index a6ac4cebc80..ab38cc71ffd 100644
--- a/r/tests/testthat/test-memory-pool.R
+++ b/r/tests/testthat/test-memory-pool.R
@@ -24,10 +24,3 @@ test_that("default_memory_pool and its attributes", {
 
   expect_true(all(supported_memory_backends() %in% c("system", "jemalloc", "mimalloc")))
 })
-
-test_that("arrow_info()", {
-  expect_is(arrow_info(), "arrow_info")
-  expect_output(print(arrow_info()), "Arrow package version")
-  options(arrow.foo=FALSE)
-  expect_output(print(arrow_info()), "arrow.foo")
-})
diff --git a/r/tests/testthat/test-metadata.R b/r/tests/testthat/test-metadata.R
index 5abd3d298c4..4e1895e82ec 100644
--- a/r/tests/testthat/test-metadata.R
+++ b/r/tests/testthat/test-metadata.R
@@ -141,6 +141,7 @@ test_that("RecordBatch R metadata", {
 })
 
 test_that("R metadata roundtrip via parquet", {
+  skip_if_not_available("parquet")
   tf <- tempfile()
   on.exit(unlink(tf))
 
diff --git a/r/tests/testthat/test-parquet.R b/r/tests/testthat/test-parquet.R
index 3e8d8e08d0e..4ac356f004d 100644
--- a/r/tests/testthat/test-parquet.R
+++ b/r/tests/testthat/test-parquet.R
@@ -15,6 +15,8 @@
 # specific language governing permissions and limitations
 # under the License.
 
+skip_if_not_available("parquet")
+
 context("Parquet file reading/writing")
 
 pq_file <- system.file("v0.7.1.parquet", package = "arrow")
diff --git a/r/tests/testthat/test-python.R b/r/tests/testthat/test-python.R
index 821e14a493b..b564bfee950 100644
--- a/r/tests/testthat/test-python.R
+++ b/r/tests/testthat/test-python.R
@@ -21,7 +21,7 @@ test_that("install_pyarrow", {
   skip_on_cran()
   skip_if_not_dev_mode()
   # Python problems on Apple M1 still
-  skip_if(grepl("arm-apple", R.Version()$platform))
+  skip_if(grepl("arm-apple|aarch64.*darwin", R.Version()$platform))
   skip_if_not_installed("reticulate")
   venv <- try(reticulate::virtualenv_create("arrow-test"))
   # Bail out if virtualenv isn't available
diff --git a/r/tests/testthat/test-s3-minio.R b/r/tests/testthat/test-s3-minio.R
index 01d2d057e28..629ec886e72 100644
--- a/r/tests/testthat/test-s3-minio.R
+++ b/r/tests/testthat/test-s3-minio.R
@@ -69,84 +69,89 @@ if (arrow_with_s3() && process_is_running("minio server")) {
   })
 
   test_that("read/write Parquet on minio", {
+    skip_if_not_available("parquet")
     write_parquet(example_data, fs$path(minio_uri("test.parquet")))
     expect_identical(read_parquet(minio_uri("test.parquet")), example_data)
   })
 
-  # Dataset test setup, cf. test-dataset.R
-  library(dplyr)
-  first_date <- lubridate::ymd_hms("2015-04-29 03:12:39")
-  df1 <- tibble(
-    int = 1:10,
-    dbl = as.numeric(1:10),
-    lgl = rep(c(TRUE, FALSE, NA, TRUE, FALSE), 2),
-    chr = letters[1:10],
-    fct = factor(LETTERS[1:10]),
-    ts = first_date + lubridate::days(1:10)
-  )
-
-  second_date <- lubridate::ymd_hms("2017-03-09 07:01:02")
-  df2 <- tibble(
-    int = 101:110,
-    dbl = as.numeric(51:60),
-    lgl = rep(c(TRUE, FALSE, NA, TRUE, FALSE), 2),
-    chr = letters[10:1],
-    fct = factor(LETTERS[10:1]),
-    ts = second_date + lubridate::days(10:1)
-  )
-
-  # This is also to set up the dataset tests
-  test_that("write_parquet with filesystem arg", {
-    fs$CreateDir(minio_path("hive_dir", "group=1", "other=xxx"))
-    fs$CreateDir(minio_path("hive_dir", "group=2", "other=yyy"))
-    expect_length(fs$ls(minio_path("hive_dir")), 2)
-    write_parquet(df1, fs$path(minio_path("hive_dir", "group=1", "other=xxx", "file1.parquet")))
-    write_parquet(df2, fs$path(minio_path("hive_dir", "group=2", "other=yyy", "file2.parquet")))
-    expect_identical(
-      read_parquet(fs$path(minio_path("hive_dir", "group=1", "other=xxx", "file1.parquet"))),
-      df1
+  if (arrow_with_dataset()) {
+
+    # Dataset test setup, cf. test-dataset.R
+    library(dplyr)
+    first_date <- lubridate::ymd_hms("2015-04-29 03:12:39")
+    df1 <- tibble(
+      int = 1:10,
+      dbl = as.numeric(1:10),
+      lgl = rep(c(TRUE, FALSE, NA, TRUE, FALSE), 2),
+      chr = letters[1:10],
+      fct = factor(LETTERS[1:10]),
+      ts = first_date + lubridate::days(1:10)
     )
-  })
 
-  test_that("open_dataset with fs", {
-    ds <- open_dataset(fs$path(minio_path("hive_dir")))
-    expect_identical(
-      ds %>% select(dbl, lgl) %>% collect(),
-      rbind(df1[, c("dbl", "lgl")], df2[, c("dbl", "lgl")])
+    second_date <- lubridate::ymd_hms("2017-03-09 07:01:02")
+    df2 <- tibble(
+      int = 101:110,
+      dbl = as.numeric(51:60),
+      lgl = rep(c(TRUE, FALSE, NA, TRUE, FALSE), 2),
+      chr = letters[10:1],
+      fct = factor(LETTERS[10:1]),
+      ts = second_date + lubridate::days(10:1)
     )
-  })
 
-  test_that("write_dataset with fs", {
-    ds <- open_dataset(fs$path(minio_path("hive_dir")))
-    write_dataset(ds, fs$path(minio_path("new_dataset_dir")))
-    expect_length(fs$ls(minio_path("new_dataset_dir")), 1)
-  })
-
-  make_temp_dir <- function() {
-    path <- tempfile()
-    dir.create(path)
-    normalizePath(path, winslash = "/")
-  }
+    # This is also to set up the dataset tests
+    test_that("write_parquet with filesystem arg", {
+      skip_if_not_available("parquet")
+      fs$CreateDir(minio_path("hive_dir", "group=1", "other=xxx"))
+      fs$CreateDir(minio_path("hive_dir", "group=2", "other=yyy"))
+      expect_length(fs$ls(minio_path("hive_dir")), 2)
+      write_parquet(df1, fs$path(minio_path("hive_dir", "group=1", "other=xxx", "file1.parquet")))
+      write_parquet(df2, fs$path(minio_path("hive_dir", "group=2", "other=yyy", "file2.parquet")))
+      expect_identical(
+        read_parquet(fs$path(minio_path("hive_dir", "group=1", "other=xxx", "file1.parquet"))),
+        df1
+      )
+    })
 
-  test_that("Let's test copy_files too", {
-    td <- make_temp_dir()
-    copy_files(minio_uri("hive_dir"), td)
-    expect_length(dir(td), 2)
-    ds <- open_dataset(td)
-    expect_identical(
-      ds %>% select(dbl, lgl) %>% collect(),
-      rbind(df1[, c("dbl", "lgl")], df2[, c("dbl", "lgl")])
-    )
+    test_that("open_dataset with fs", {
+      ds <- open_dataset(fs$path(minio_path("hive_dir")))
+      expect_identical(
+        ds %>% select(dbl, lgl) %>% collect(),
+        rbind(df1[, c("dbl", "lgl")], df2[, c("dbl", "lgl")])
+      )
+    })
+
+    test_that("write_dataset with fs", {
+      ds <- open_dataset(fs$path(minio_path("hive_dir")))
+      write_dataset(ds, fs$path(minio_path("new_dataset_dir")))
+      expect_length(fs$ls(minio_path("new_dataset_dir")), 1)
+    })
+
+    make_temp_dir <- function() {
+      path <- tempfile()
+      dir.create(path)
+      normalizePath(path, winslash = "/")
+    }
+
+    test_that("Let's test copy_files too", {
+      td <- make_temp_dir()
+      copy_files(minio_uri("hive_dir"), td)
+      expect_length(dir(td), 2)
+      ds <- open_dataset(td)
+      expect_identical(
+        ds %>% select(dbl, lgl) %>% collect(),
+        rbind(df1[, c("dbl", "lgl")], df2[, c("dbl", "lgl")])
+      )
 
-    # Let's copy the other way and use a SubTreeFileSystem rather than URI
-    copy_files(td, fs$path(minio_path("hive_dir2")))
-    ds2 <- open_dataset(fs$path(minio_path("hive_dir2")))
-    expect_identical(
-      ds2 %>% select(dbl, lgl) %>% collect(),
-      rbind(df1[, c("dbl", "lgl")], df2[, c("dbl", "lgl")])
-    )
-  })
+      # Let's copy the other way and use a SubTreeFileSystem rather than URI
+      copy_files(td, fs$path(minio_path("hive_dir2")))
+      ds2 <- open_dataset(fs$path(minio_path("hive_dir2")))
+      expect_identical(
+        ds2 %>% select(dbl, lgl) %>% collect(),
+        rbind(df1[, c("dbl", "lgl")], df2[, c("dbl", "lgl")])
+      )
+    })
 
+  }
 
   test_that("S3FileSystem input validation", {
     expect_error(
diff --git a/r/tests/testthat/test-s3.R b/r/tests/testthat/test-s3.R
index 33c249547a6..938e0c6fdb2 100644
--- a/r/tests/testthat/test-s3.R
+++ b/r/tests/testthat/test-s3.R
@@ -46,6 +46,7 @@ if (run_these) {
   })
 
   test_that("read/write Parquet on S3", {
+    skip_if_not_available("parquet")
     write_parquet(example_data, bucket_uri(now, "test.parquet"))
     expect_identical(read_parquet(bucket_uri(now, "test.parquet")), example_data)
   })
diff --git a/r/tests/testthat/test-scalar.R b/r/tests/testthat/test-scalar.R
index 570fc802334..e9ef893bbd9 100644
--- a/r/tests/testthat/test-scalar.R
+++ b/r/tests/testthat/test-scalar.R
@@ -48,3 +48,31 @@ test_that("Creating Scalars of a different type and casting them", {
   expect_type_equal(Scalar$create(4L, int8())$type, int8())
   expect_type_equal(Scalar$create(4L)$cast(float32())$type, float32())
 })
+
+test_that("Scalar to Array", {
+  a <- Scalar$create(42)
+  expect_equal(a$as_array(), Array$create(42))
+  expect_equal(Array$create(a), Array$create(42))
+})
+
+test_that("Scalar$Equals", {
+  a <- Scalar$create(42)
+  aa <- Array$create(42)
+  b <- Scalar$create(42)
+  d <- Scalar$create(43)
+  expect_equal(a, b)
+  expect_true(a$Equals(b))
+  expect_false(a$Equals(d))
+  expect_false(a$Equals(aa))
+})
+
+test_that("Scalar$ApproxEquals", {
+  a <- Scalar$create(1.0000000000001)
+  aa <- Array$create(1.0000000000001)
+  b <- Scalar$create(1.0)
+  d <- 2.400000000000001
+  expect_false(a$Equals(b))
+  expect_true(a$ApproxEquals(b))
+  expect_false(a$ApproxEquals(d))
+  expect_false(a$ApproxEquals(aa))
+})
diff --git a/r/tools/autobrew b/r/tools/autobrew
index 07a68c50c7f..0288a6eacd3 100644
--- a/r/tools/autobrew
+++ b/r/tools/autobrew
@@ -48,7 +48,8 @@ fi
 # Hardcode this for my custom autobrew build
 rm -f $BREWDIR/lib/*.dylib
 AWS_LIBS="-laws-cpp-sdk-config -laws-cpp-sdk-transfer -laws-cpp-sdk-identity-management -laws-cpp-sdk-cognito-identity -laws-cpp-sdk-sts -laws-cpp-sdk-s3 -laws-cpp-sdk-core -laws-c-event-stream -laws-checksums -laws-c-common -lpthread -lcurl"
-PKG_LIBS="-L$BREWDIR/lib -lparquet -larrow_dataset -larrow -larrow_bundled_dependencies -lthrift -llz4 -lsnappy -lzstd $AWS_LIBS"
+PKG_LIBS="-lparquet -larrow_dataset -larrow -larrow_bundled_dependencies -lthrift -llz4 -lsnappy -lzstd $AWS_LIBS"
+PKG_DIRS="-L$BREWDIR/lib"
 
 # Prevent CRAN builder from linking against old libs in /usr/local/lib
 for FILE in $BREWDIR/Cellar/*/*/lib/*.a; do
diff --git a/r/tools/linuxlibs.R b/r/tools/nixlibs.R
similarity index 93%
rename from r/tools/linuxlibs.R
rename to r/tools/nixlibs.R
index 0dab4b3d61e..ce862d0e45d 100644
--- a/r/tools/linuxlibs.R
+++ b/r/tools/nixlibs.R
@@ -19,7 +19,7 @@ args <- commandArgs(TRUE)
 VERSION <- args[1]
 dst_dir <- paste0("libarrow/arrow-", VERSION)
 
-arrow_repo <- "https://dl.bintray.com/ursalabs/arrow-r/libarrow/"
+arrow_repo <- "https://arrow-r-nightly.s3.amazonaws.com/libarrow/"
 
 if (getRversion() < 3.4 && is.null(getOption("download.file.method"))) {
   # default method doesn't work on R 3.3, nor does libcurl
@@ -324,7 +324,13 @@ build_libarrow <- function(src_dir, dst_dir) {
   env_vars <- with_mimalloc(env_vars)
   if (tolower(Sys.info()[["sysname"]]) %in% "sunos") {
     # jemalloc doesn't seem to build on Solaris
-    env_vars <- paste(env_vars, "ARROW_JEMALLOC=OFF")
+    # nor does thrift, so turn off parquet,
+    # and arrowExports.cpp requires parquet for dataset (ARROW-11994), so turn that off
+    # xsimd doesn't compile, so set SIMD level to NONE to skip it
+    # re2 and utf8proc do compile,
+    # but `ar` fails to build libarrow_bundled_dependencies, so turn them off
+    # so that there are no bundled deps
+    env_vars <- paste(env_vars, "ARROW_JEMALLOC=OFF ARROW_PARQUET=OFF ARROW_DATASET=OFF ARROW_WITH_RE2=OFF ARROW_WITH_UTF8PROC=OFF EXTRA_CMAKE_FLAGS=-DARROW_SIMD_LEVEL=NONE")
   }
   cat("**** arrow", ifelse(quietly, "", paste("with", env_vars)), "\n")
   status <- system(
@@ -349,9 +355,14 @@ ensure_cmake <- function() {
     # If not found, download it
     cat("**** cmake\n")
     CMAKE_VERSION <- Sys.getenv("CMAKE_VERSION", "3.19.2")
+    if (tolower(Sys.info()[["sysname"]]) %in% "darwin") {
+      postfix <- "-macos-universal.tar.gz"
+    } else {
+      postfix <- "-Linux-x86_64.tar.gz"
+    }
     cmake_binary_url <- paste0(
       "https://github.com/Kitware/CMake/releases/download/v", CMAKE_VERSION,
-      "/cmake-", CMAKE_VERSION, "-Linux-x86_64.tar.gz"
+      "/cmake-", CMAKE_VERSION, postfix
     )
     cmake_tar <- tempfile()
     cmake_dir <- tempfile()
@@ -361,14 +372,14 @@ ensure_cmake <- function() {
     options(.arrow.cleanup = c(getOption(".arrow.cleanup"), cmake_dir))
     cmake <- paste0(
       cmake_dir,
-      "/cmake-", CMAKE_VERSION, "-Linux-x86_64",
+      "/cmake-", CMAKE_VERSION, sub(".tar.gz", "", postfix, fixed = TRUE),
       "/bin/cmake"
     )
   }
   cmake
 }
 
-find_cmake <- function(paths, version_required = 3.2) {
+find_cmake <- function(paths, version_required = 3.10) {
   # Given a list of possible cmake paths, return the first one that exists and is new enough
   for (path in paths) {
     if (nzchar(path) && cmake_version(path) >= version_required) {
@@ -402,10 +413,11 @@ with_s3_support <- function(env_vars) {
       cat("**** S3 support not available for gcc < 4.9; building with ARROW_S3=OFF\n")
       arrow_s3 <- FALSE
     } else if (!cmake_find_package("CURL", NULL, env_vars)) {
+      # curl on macos should be installed, so no need to alter this for macos
       cat("**** S3 support requires libcurl-devel (rpm) or libcurl4-openssl-dev (deb); building with ARROW_S3=OFF\n")
       arrow_s3 <- FALSE
     } else if (!cmake_find_package("OpenSSL", "1.0.2", env_vars)) {
-      cat("**** S3 support requires openssl-devel (rpm) or libssl-dev (deb), version >= 1.0.2; building with ARROW_S3=OFF\n")
+      cat("**** S3 support requires version >= 1.0.2 of openssl-devel (rpm), libssl-dev (deb), or openssl (brew); building with ARROW_S3=OFF\n")
       arrow_s3 <- FALSE
     }
   }
diff --git a/r/tools/winlibs.R b/r/tools/winlibs.R
index 0bb55a90b9d..f90becb7649 100644
--- a/r/tools/winlibs.R
+++ b/r/tools/winlibs.R
@@ -39,7 +39,7 @@ if(!file.exists(sprintf("windows/arrow-%s/include/arrow/api.h", VERSION))){
       )
     }
     # URL templates
-    nightly <- "https://dl.bintray.com/ursalabs/arrow-r/libarrow/bin/windows/arrow-%s.zip"
+    nightly <- "https://arrow-r-nightly.s3.amazonaws.com/libarrow/bin/windows/arrow-%s.zip"
     rwinlib <- "https://github.com/rwinlib/arrow/archive/v%s.zip"
     # First look for a nightly
     get_file(nightly, VERSION)
diff --git a/r/vignettes/arrow.Rmd b/r/vignettes/arrow.Rmd
index a1604cb2358..e38296828fb 100644
--- a/r/vignettes/arrow.Rmd
+++ b/r/vignettes/arrow.Rmd
@@ -140,7 +140,7 @@ In the tables, entries with a `-` are not currently implemented.
 | large_binary      | arrow_large_binary ^5^       |
 | large_list        | arrow_large_list ^6^         |
 
-^3^: These integer types may contain values that exceed the range of R's `integer` type (32-bit signed integer). When they do, `uint32` and `uint64` are converted to `double` ("numeric") and `int64` is converted to `bit64::integer64`.
+^3^: These integer types may contain values that exceed the range of R's `integer` type (32-bit signed integer). When they do, `uint32` and `uint64` are converted to `double` ("numeric") and `int64` is converted to `bit64::integer64`. This conversion can be disabled (so that `int64` always yields a `bit64::integer64` vector) by setting `options(arrow.int64_downcast = FALSE)`.
 
 ^4^: Due to the limitation of R `factor`s, Arrow `dictionary` values are coerced to string when translated to R if they are not already strings.
 
diff --git a/r/vignettes/install.Rmd b/r/vignettes/install.Rmd
index 5fb78116707..c68136911da 100644
--- a/r/vignettes/install.Rmd
+++ b/r/vignettes/install.Rmd
@@ -1,8 +1,8 @@
 ---
-title: "Installing the Arrow Package on Linux"
+title: "Installing the Arrow Package"
 output: rmarkdown::html_vignette
 vignette: >
-  %\VignetteIndexEntry{Installing the Arrow Package on Linux}
+  %\VignetteIndexEntry{Installing the Arrow Package}
   %\VignetteEngine{knitr::rmarkdown}
   %\VignetteEncoding{UTF-8}
 ---
@@ -100,8 +100,6 @@ satisfy C++ dependencies.
 
 > Note that, unlike packages like `tensorflow`, `blogdown`, and others that require external dependencies, you do not need to run `install_arrow()` after a successful `arrow` installation.
 
-<!-- TODO: does remotes::install_github("apache/arrow/r") work now? -->
-
 ## S3 support
 
 The `arrow` package allows you to work with data in AWS S3 or in other cloud
@@ -166,10 +164,35 @@ run `install.packages("arrow")` or `R CMD INSTALL` but not when running `R CMD c
 unless you've set the `NOT_CRAN=true` environment variable.
 
 For the mechanics of how all this works, see the R package `configure` script,
-which calls `tools/linuxlibs.R`.
+which calls `tools/nixlibs.R`.
 If the C++ library is built from source, `inst/build_arrow_static.sh` is executed.
 This build script is also what is used to generate the prebuilt binaries.
 
+
+# Using `remotes::install_github(...)`
+
+If you need an Arrow installation from a specific repository or at a specific ref,
+`remotes::install_github("apache/arrow/r", build = FALSE)`
+should work on most platforms (with the notable exception of Windows).
+The `build = FALSE` argument is important so that the installation can access the
+C++ source in the `cpp/` directory in `apache/arrow`.
+
+As with other installation methods, setting the environment variables `LIBARROW_MINIMAL=false` and `ARROW_R_DEV=true` will provide a more full-featured version of Arrow and provide more verbose output, respectively.
+
+For example, to install from the (fictional) branch `bugfix` from `apache/arrow` one could:
+
+```r
+Sys.setenv(LIBARROW_MINIMAL="false")
+remotes::install_github("apache/arrow/r@bugfix", build = FALSE)
+```
+
+Developers may wish to use this method of installing a specific commit
+separate from another Arrow development environment or system installation
+(e.g. we use this in [arrowbench](https://github.com/ursacomputing/arrowbench) to install development versions of arrow isolated from the system install). If you already have Arrow C++ libraries installed system-wide, you may need to set some additional variables in order to isolate this build from your system libraries:
+
+* Setting the environment variable `FORCE_BUNDLED_BUILD` to `true` will skip the `pkg-config` search for Arrow libraries and attempt to build from the same source at the repository+ref given.
+* You may also need to set the Makevars `CPPFLAGS` and `LDFLAGS` to `""` in order to prevent the installation process from attempting to link to already installed system versions of Arrow. One way to do this temporarily is wrapping your `remotes::install_github()` call like so: `withr::with_makevars(list(CPPFLAGS = "", LDFLAGS = ""), remotes::install_github(...))`.
+
 # Troubleshooting
 
 The intent is that `install.packages("arrow")` will just work and handle all C++
@@ -334,7 +357,7 @@ By default, these are all unset. All boolean variables are case-insensitive.
   Use this if you want to avoid compiling the C++ library, which may be slow
   and resource-intensive, and ensure that you only use a prebuilt binary.
 * `LIBARROW_MINIMAL`: If set to `false`, the build script
-  will enable some optional features, including compression libraries, S3 
+  will enable some optional features, including compression libraries, S3
   support, and additional alternative memory allocators. This will increase the
   source build time but results in a more fully functional library.
 * `NOT_CRAN`: If this variable is set to `true`, as the `devtools` package does,
diff --git a/c_glib/test/dataset/test-scan-context.rb b/ruby/red-arrow-dataset/lib/arrow-dataset/in-memory-fragment.rb
similarity index 65%
rename from c_glib/test/dataset/test-scan-context.rb
rename to ruby/red-arrow-dataset/lib/arrow-dataset/in-memory-fragment.rb
index 25a624e33fd..917d6c79d0d 100644
--- a/c_glib/test/dataset/test-scan-context.rb
+++ b/ruby/red-arrow-dataset/lib/arrow-dataset/in-memory-fragment.rb
@@ -15,19 +15,18 @@
 # specific language governing permissions and limitations
 # under the License.
 
-class TestDatasetScanContext < Test::Unit::TestCase
-  def setup
-    omit("Arrow Dataset is required") unless defined?(ArrowDataset)
-    @scan_context = ArrowDataset::ScanContext.new
-  end
-
-  def test_use_threads
-    assert do
-      not @scan_context.use_threads?
-    end
-    @scan_context.use_threads = true
-    assert do
-      @scan_context.use_threads?
+module ArrowDataset
+  class InMemoryFragment
+    alias_method :initialize_raw, :initialize
+    private :initialize_raw
+    def initialize(schema, record_batches)
+      record_batches = record_batches.collect do |record_batch|
+        unless record_batch.is_a?(Arrow::RecordBatch)
+          record_batch = Arrow::RecordBatch.new(record_batch)
+        end
+        record_batch
+      end
+      initialize_raw(schema, record_batches)
     end
   end
 end
diff --git a/ruby/red-arrow-dataset/lib/arrow-dataset/in-memory-scan-task.rb b/ruby/red-arrow-dataset/lib/arrow-dataset/in-memory-scan-task.rb
index 10caf746df3..5e127e179c6 100644
--- a/ruby/red-arrow-dataset/lib/arrow-dataset/in-memory-scan-task.rb
+++ b/ruby/red-arrow-dataset/lib/arrow-dataset/in-memory-scan-task.rb
@@ -26,9 +26,10 @@ def initialize(record_batches, **options)
         end
         record_batch
       end
-      context = options.delete(:context) || ScanContext.new
       options[:schema] ||= record_batches.first.schema
-      initialize_raw(record_batches, options, context)
+      fragment = options.delete(:fragment)
+      fragment ||= InMemoryFragment.new(options[:schema], record_batches)
+      initialize_raw(record_batches, options, fragment)
     end
   end
 end
diff --git a/ruby/red-arrow/lib/arrow/array.rb b/ruby/red-arrow/lib/arrow/array.rb
index d57b5bedc96..ae6125d7daf 100644
--- a/ruby/red-arrow/lib/arrow/array.rb
+++ b/ruby/red-arrow/lib/arrow/array.rb
@@ -100,5 +100,123 @@ def is_in(values)
         is_in_raw(values)
       end
     end
+
+    # @api private
+    alias_method :concatenate_raw, :concatenate
+    # Concatenates the given other arrays to the array.
+    #
+    # @param other_arrays [::Array, Arrow::Array] The arrays to be
+    #   concatenated.
+    #
+    #   Each other array is processed by {#resolve} before they're
+    #   concatenated.
+    #
+    # @example Raw Ruby Array
+    #   array = Arrow::Int32Array.new([1])
+    #   array.concatenate([2, 3], [4]) # => Arrow::Int32Array.new([1, 2, 3, 4])
+    #
+    # @example Arrow::Array
+    #   array = Arrow::Int32Array.new([1])
+    #   array.concatenate(Arrow::Int32Array.new([2, 3]),
+    #                     Arrow::Int8Array.new([4])) # => Arrow::Int32Array.new([1, 2, 3, 4])
+    #
+    # @since 4.0.0
+    def concatenate(*other_arrays)
+      other_arrays = other_arrays.collect do |other_array|
+        resolve(other_array)
+      end
+      concatenate_raw(other_arrays)
+    end
+
+    # Concatenates the given other array to the array.
+    #
+    # If you have multiple arrays to be concatenated, you should use
+    # {#concatenate} to concatenate multiple arrays at once.
+    #
+    # @param other_array [::Array, Arrow::Array] The array to be concatenated.
+    #
+    #   `@other_array` is processed by {#resolve} before it's
+    #   concatenated.
+    #
+    # @example Raw Ruby Array
+    #   Arrow::Int32Array.new([1]) + [2, 3] # => Arrow::Int32Array.new([1, 2, 3])
+    #
+    # @example Arrow::Array
+    #   Arrow::Int32Array.new([1]) +
+    #     Arrow::Int32Array.new([2, 3]) # => Arrow::Int32Array.new([1, 2, 3])
+    #
+    # @since 4.0.0
+    def +(other_array)
+      concatenate(other_array)
+    end
+
+    # Ensures returning the same data type array from the given array.
+    #
+    # @return [Arrow::Array]
+    #
+    # @overload resolve(other_raw_array)
+    #
+    #   @param other_raw_array [::Array] A raw Ruby Array. A new Arrow::Array
+    #     is built by `self.class.new`.
+    #
+    #   @example Raw Ruby Array
+    #     int32_array = Arrow::Int32Array.new([1])
+    #     other_array = int32_array.resolve([2, 3, 4])
+    #     other_array # => Arrow::Int32Array.new([2, 3, 4])
+    #
+    # @overload resolve(other_array)
+    #
+    #   @param other_array [Arrow::Array] Another Arrow::Array.
+    #
+    #     If the given other array is an same data type array of
+    #     `self`, the given other array is returned as-is.
+    #
+    #     If the given other array isn't an same data type array of
+    #     `self`, the given other array is casted.
+    #
+    #   @example Same data type
+    #     int32_array = Arrow::Int32Array.new([1])
+    #     other_int32_array = Arrow::Int32Array.new([2, 3, 4])
+    #     other_array = int32_array.resolve(other_int32_array)
+    #     other_array.object_id == other_int32_array.object_id
+    #
+    #   @example Other data type
+    #     int32_array = Arrow::Int32Array.new([1])
+    #     other_int8_array = Arrow::Int8Array.new([2, 3, 4])
+    #     other_array = int32_array.resolve(other_int32_array)
+    #     other_array #=> Arrow::Int32Array.new([2, 3, 4])
+    #
+    # @since 4.0.0
+    def resolve(other_array)
+      if other_array.is_a?(::Array)
+        builder_class = self.class.builder_class
+        if builder_class.nil?
+          message =
+            "[array][resolve] can't build #{value_data_type} array " +
+            "from raw Ruby Array"
+          raise ArgumentError, message
+        end
+        if builder_class.buildable?([other_array])
+          other_array = builder_class.build(other_array)
+        elsif builder_class.buildable?([value_data_type, other_array])
+          other_array = builder_class.build(value_data_type, other_array)
+        else
+          message =
+            "[array][resolve] need to implement " +
+            "a feature that building #{value_data_type} array " +
+            "from raw Ruby Array"
+          raise NotImpelemented, message
+        end
+        other_array
+      elsif other_array.respond_to?(:value_data_type)
+        return other_array if value_data_type == other_array.value_data_type
+        other_array.cast(value_data_type)
+      else
+        message =
+          "[array][resolve] can't build #{value_data_type} array: " +
+          "#{other_array.inspect}"
+        raise ArgumentError, message
+      end
+    end
   end
 end
diff --git a/ruby/red-arrow/lib/arrow/data-type.rb b/ruby/red-arrow/lib/arrow/data-type.rb
index 3c21ecb96da..07b45252158 100644
--- a/ruby/red-arrow/lib/arrow/data-type.rb
+++ b/ruby/red-arrow/lib/arrow/data-type.rb
@@ -18,7 +18,7 @@
 module Arrow
   class DataType
     class << self
-      # Creates a new suitable {Arrow::DataType}.
+      # Ensure returning suitable {Arrow::DataType}.
       #
       # @overload resolve(data_type)
       #
@@ -31,17 +31,21 @@ class << self
       #
       # @overload resolve(name)
       #
-      #   Creates a suitable data type from type name. For example,
-      #   you can create {Arrow::BooleanDataType} from `:boolean`.
+      #   Creates a suitable data type from the given type name. For
+      #   example, you can create {Arrow::BooleanDataType} from
+      #   `:boolean`.
       #
       #   @param name [String, Symbol] The type name of the data type.
       #
+      #   @return [Arrow::DataType] A new suitable data type.
+      #
       #   @example Create a boolean data type
       #     Arrow::DataType.resolve(:boolean)
       #
       # @overload resolve(name_with_arguments)
       #
-      #   Creates a suitable data type from type name with arguments.
+      #   Creates a new suitable data type from the given type name
+      #   with arguments.
       #
       #   @param name_with_arguments [::Array<String, ...>]
       #     The type name of the data type as the first element.
@@ -51,6 +55,8 @@ class << self
       #     For example, {Arrow::TimestampDataType} needs unit as
       #     additional information.
       #
+      #   @return [Arrow::DataType] A new suitable data type.
+      #
       #   @example Create a boolean data type
       #     Arrow::DataType.resolve([:boolean])
       #
@@ -59,7 +65,8 @@ class << self
       #
       # @overload resolve(description)
       #
-      #   Creates a suitable data type from data type description.
+      #   Creates a new suitable data type from the given data type
+      #   description.
       #
       #   Data type description is a raw `Hash`. Data type description
       #   must have `:type` value. `:type` is the type of the data type.
@@ -74,6 +81,8 @@ class << self
       #   @option description [String, Symbol] :type The type name of
       #     the data type.
       #
+      #   @return [Arrow::DataType] A new suitable data type.
+      #
       #   @example Create a boolean data type
       #     Arrow::DataType.resolve(type: :boolean)
       #
diff --git a/ruby/red-arrow/lib/arrow/dense-union-data-type.rb b/ruby/red-arrow/lib/arrow/dense-union-data-type.rb
index 740b31331c9..6d2bf5e7047 100644
--- a/ruby/red-arrow/lib/arrow/dense-union-data-type.rb
+++ b/ruby/red-arrow/lib/arrow/dense-union-data-type.rb
@@ -33,7 +33,7 @@ class DenseUnionDataType
     #   @param type_codes [::Array<Integer>] The IDs that indicates
     #     corresponding fields.
     #
-    #   @example Create a dense union data type for {2: visible, 9: count}
+    #   @example Create a dense union data type for `{2: visible, 9: count}`
     #     fields = [
     #       Arrow::Field.new("visible", :boolean),
     #       {
@@ -57,7 +57,7 @@ class DenseUnionDataType
     #   @option description [::Array<Integer>] :type_codes The IDs
     #     that indicates corresponding fields.
     #
-    #   @example Create a dense union data type for {2: visible, 9: count}
+    #   @example Create a dense union data type for `{2: visible, 9: count}`
     #     fields = [
     #       Arrow::Field.new("visible", :boolean),
     #       {
diff --git a/ruby/red-arrow/lib/arrow/dictionary-data-type.rb b/ruby/red-arrow/lib/arrow/dictionary-data-type.rb
index c90f4586730..8396e311cd5 100644
--- a/ruby/red-arrow/lib/arrow/dictionary-data-type.rb
+++ b/ruby/red-arrow/lib/arrow/dictionary-data-type.rb
@@ -50,7 +50,7 @@ class DictionaryDataType
     #   @param ordered [Boolean] Whether dictionary contents are
     #     ordered or not.
     #
-    #   @example Create a dictionary data type for {0: "Hello", 1: "World"}
+    #   @example Create a dictionary data type for `{0: "Hello", 1: "World"}`
     #     index_data_type = :int8
     #     value_data_type = :string
     #     ordered = true
@@ -91,7 +91,7 @@ class DictionaryDataType
     #   @option description [Boolean] :ordered Whether dictionary
     #     contents are ordered or not.
     #
-    #   @example Create a dictionary data type for {0: "Hello", 1: "World"}
+    #   @example Create a dictionary data type for `{0: "Hello", 1: "World"}`
     #     Arrow::DictionaryDataType.new(index_data_type: :int8,
     #                                   value_data_type: :string,
     #                                   ordered: true)
diff --git a/ruby/red-arrow/lib/arrow/loader.rb b/ruby/red-arrow/lib/arrow/loader.rb
index 92ab83ac213..81a4c2045f0 100644
--- a/ruby/red-arrow/lib/arrow/loader.rb
+++ b/ruby/red-arrow/lib/arrow/loader.rb
@@ -82,6 +82,8 @@ def require_libraries
       require "arrow/rolling-window"
       require "arrow/schema"
       require "arrow/slicer"
+      require "arrow/sort-key"
+      require "arrow/sort-options"
       require "arrow/sparse-union-data-type"
       require "arrow/struct-array"
       require "arrow/struct-array-builder"
diff --git a/ruby/red-arrow/lib/arrow/sort-key.rb b/ruby/red-arrow/lib/arrow/sort-key.rb
new file mode 100644
index 00000000000..9870272561c
--- /dev/null
+++ b/ruby/red-arrow/lib/arrow/sort-key.rb
@@ -0,0 +1,193 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+module Arrow
+  class SortKey
+    class << self
+      # Ensure returning suitable {Arrow::SortKey}.
+      #
+      # @overload resolve(sort_key)
+      #
+      #   Returns the given sort key itself. This is convenient to use
+      #   this method as {Arrow::SortKey} converter.
+      #
+      #   @param sort_key [Arrow::SortKey] The sort key.
+      #
+      #   @return [Arrow::SortKey] The given sort key itself.
+      #
+      # @overload resolve(name)
+      #
+      #   Creates a new suitable sort key from column name with
+      #   leading order mark. See {#initialize} for details about
+      #   order mark.
+      #
+      #   @return [Arrow::SortKey] A new suitable sort key.
+      #
+      # @overload resolve(name, order)
+      #
+      #   Creates a new suitable sort key from column name without
+      #   leading order mark and order. See {#initialize} for details.
+      #
+      #   @return [Arrow::SortKey] A new suitable sort key.
+      #
+      # @since 4.0.0
+      def resolve(name, order=nil)
+        return name if name.is_a?(self)
+        new(name, order)
+      end
+
+      # @api private
+      def try_convert(value)
+        case value
+        when Symbol, String
+          new(value.to_s, :ascending)
+        else
+          nil
+        end
+      end
+    end
+
+    alias_method :initialize_raw, :initialize
+    private :initialize_raw
+    # Creates a new {Arrow::SortKey}.
+    #
+    # @overload initialize(name)
+    #
+    #   @param name [Symbol, String] The name of the sort column.
+    #
+    #     If `name` is a String, the first character may be processed
+    #     as the "leading order mark". If the first character is `"+"`
+    #     or `"-"`, they are processed as a leading order mark. If the
+    #     first character is processed as a leading order mark, the
+    #     first character is removed from sort column name and
+    #     corresponding order is used. `"+"` uses ascending order and
+    #     `"-"` uses ascending order.
+    #
+    #     If `name` is not a String nor `name` doesn't start with the
+    #     leading order mark, sort column name is `name` as-is and
+    #     ascending order is used.
+    #
+    #   @example String without the leading order mark
+    #     key = Arrow::SortKey.new("count")
+    #     key.name  # => "count"
+    #     key.order # => Arrow::SortOrder::ASCENDING
+    #
+    #   @example String with the "+" leading order mark
+    #     key = Arrow::SortKey.new("+count")
+    #     key.name  # => "count"
+    #     key.order # => Arrow::SortOrder::ASCENDING
+    #
+    #   @example String with the "-" leading order mark
+    #     key = Arrow::SortKey.new("-count")
+    #     key.name  # => "count"
+    #     key.order # => Arrow::SortOrder::DESCENDING
+    #
+    #   @example Symbol that starts with "-"
+    #     key = Arrow::SortKey.new(:"-count")
+    #     key.name  # => "-count"
+    #     key.order # => Arrow::SortOrder::ASCENDING
+    #
+    # @overload initialize(name, order)
+    #
+    #   @param name [Symbol, String] The name of the sort column.
+    #
+    #     No leading order mark processing. The given `name` is used
+    #     as-is.
+    #
+    #   @param order [Symbol, String, Arrow::SortOrder] How to order
+    #     by this sort key.
+    #
+    #     If this is a Symbol or String, this must be `:ascending`,
+    #     `"ascending"`, `:asc`, `"asc"`, `:descending`,
+    #     `"descending"`, `:desc` or `"desc"`.
+    #
+    #   @example No leading order mark processing
+    #     key = Arrow::SortKey.new("-count", :ascending)
+    #     key.name  # => "-count"
+    #     key.order # => Arrow::SortOrder::ASCENDING
+    #
+    #   @example Order by abbreviated name with Symbol
+    #     key = Arrow::SortKey.new("count", :desc)
+    #     key.name  # => "count"
+    #     key.order # => Arrow::SortOrder::DESCENDING
+    #
+    #   @example Order by String
+    #     key = Arrow::SortKey.new("count", "descending")
+    #     key.name  # => "count"
+    #     key.order # => Arrow::SortOrder::DESCENDING
+    #
+    #   @example Order by Arrow::SortOrder
+    #     key = Arrow::SortKey.new("count", Arrow::SortOrder::DESCENDING)
+    #     key.name  # => "count"
+    #     key.order # => Arrow::SortOrder::DESCENDING
+    #
+    # @since 4.0.0
+    def initialize(name, order=nil)
+      name, order = normalize_name(name, order)
+      order = normalize_order(order) || :ascending
+      initialize_raw(name, order)
+    end
+
+    # @return [String] The string representation of this sort key. You
+    #   can use recreate {Arrow::SortKey} by
+    #   `Arrow::SortKey.new(key.to_s)`.
+    #
+    # @example Recreate Arrow::SortKey
+    #   key = Arrow::SortKey.new("-count")
+    #   key.to_s # => "-count"
+    #   key == Arrow::SortKey.new(key.to_s) # => true
+    #
+    # @since 4.0.0
+    def to_s
+      if order == SortOrder::ASCENDING
+        "+#{name}"
+      else
+        "-#{name}"
+      end
+    end
+
+    private
+    def normalize_name(name, order)
+      case name
+      when Symbol
+        return name.to_s, order
+      when String
+        return name, order if order
+        if name.start_with?("-")
+          return name[1..-1], order || :descending
+        elsif name.start_with?("+")
+          return name[1..-1], order || :ascending
+        else
+          return name, order
+        end
+      else
+        return name, order
+      end
+    end
+
+    def normalize_order(order)
+      case order
+      when :asc, "asc"
+        :ascending
+      when :desc, "desc"
+        :descending
+      else
+        order
+      end
+    end
+  end
+end
diff --git a/ruby/red-arrow/lib/arrow/sort-options.rb b/ruby/red-arrow/lib/arrow/sort-options.rb
new file mode 100644
index 00000000000..a7c2d6431f4
--- /dev/null
+++ b/ruby/red-arrow/lib/arrow/sort-options.rb
@@ -0,0 +1,109 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+module Arrow
+  class SortOptions
+    class << self
+      # @api private
+      def try_convert(value)
+        case value
+        when Symbol, String
+          new(value)
+        when ::Array
+          new(*value)
+        else
+          nil
+        end
+      end
+    end
+
+    alias_method :initialize_raw, :initialize
+    private :initialize_raw
+    # @param sort_keys [::Array<String, Symbol, Arrow::SortKey>] The
+    #   sort keys to be used. See {Arrow::SortKey.resolve} how to
+    #   resolve each sort key in `sort_keys`.
+    #
+    #   You can add more sort keys by {#add_sort_key} later.
+    #
+    # @example No initial sort keys
+    #   options = Arrow::SortOptions.new
+    #   options.sort_keys # => []
+    #
+    # @example String sort keys
+    #   options = Arrow::SortOptions.new("count", "-age")
+    #   options.sort_keys.collect(&:to_s) # => ["+count", "-age"]
+    #
+    # @example Symbol sort keys
+    #   options = Arrow::SortOptions.new(:count, :age)
+    #   options.sort_keys.collect(&:to_s) # => ["+count", "+age"]
+    #
+    # @example Mixed sort keys
+    #   options = Arrow::SortOptions.new(:count, "-age")
+    #   options.sort_keys.collect(&:to_s) # => ["+count", "-age"]
+    #
+    # @since 4.0.0
+    def initialize(*sort_keys)
+      initialize_raw
+      sort_keys.each do |sort_key|
+        add_sort_key(sort_key)
+      end
+    end
+
+    # @api private
+    alias_method :add_sort_key_raw, :add_sort_key
+    # Add a sort key.
+    #
+    # @return [void]
+    #
+    # @overload add_sort_key(key)
+    #
+    #   @param key [Arrow::SortKey] The sort key to be added.
+    #
+    #   @example Add a key to sort by "price" column in descending order
+    #     options = Arrow::SortOptions.new
+    #     options.add_sort_key(Arrow::SortKey.new(:price, :descending))
+    #     options.sort_keys.collect(&:to_s) # => ["-price"]
+    #
+    # @overload add_sort_key(name)
+    #
+    #   @param name [Symbol, String] The sort key name to be
+    #     added. See also {Arrow::SortKey#initialize} for the leading
+    #     order mark for String name.
+    #
+    #   @example Add a key to sort by "price" column in descending order
+    #     options = Arrow::SortOptions.new
+    #     options.add_sort_key("-price")
+    #     options.sort_keys.collect(&:to_s) # => ["-price"]
+    #
+    # @overload add_sort_key(name, order)
+    #
+    #   @param name [Symbol, String] The sort key name.
+    #
+    #   @param order [Symbol, String, Arrow::SortOrder] The sort
+    #     order. See {Arrow::SortKey#initialize} for details.
+    #
+    #   @example Add a key to sort by "price" column in descending order
+    #     options = Arrow::SortOptions.new
+    #     options.add_sort_key("price", :desc)
+    #     options.sort_keys.collect(&:to_s) # => ["-price"]
+    #
+    # @since 4.0.0
+    def add_sort_key(name, order=nil)
+      add_sort_key_raw(SortKey.resolve(name, order))
+    end
+  end
+end
diff --git a/ruby/red-arrow/lib/arrow/sparse-union-data-type.rb b/ruby/red-arrow/lib/arrow/sparse-union-data-type.rb
index fb0ddf09091..14f3e5a7eeb 100644
--- a/ruby/red-arrow/lib/arrow/sparse-union-data-type.rb
+++ b/ruby/red-arrow/lib/arrow/sparse-union-data-type.rb
@@ -33,7 +33,7 @@ class SparseUnionDataType
     #   @param type_codes [::Array<Integer>] The IDs that indicates
     #     corresponding fields.
     #
-    #   @example Create a sparse union data type for {2: visible, 9: count}
+    #   @example Create a sparse union data type for `{2: visible, 9: count}`
     #     fields = [
     #       Arrow::Field.new("visible", :boolean),
     #       {
@@ -57,7 +57,7 @@ class SparseUnionDataType
     #   @option description [::Array<Integer>] :type_codes The IDs
     #     that indicates corresponding fields.
     #
-    #   @example Create a sparse union data type for {2: visible, 9: count}
+    #   @example Create a sparse union data type for `{2: visible, 9: count}`
     #     fields = [
     #       Arrow::Field.new("visible", :boolean),
     #       {
diff --git a/ruby/red-arrow/lib/arrow/time32-data-type.rb b/ruby/red-arrow/lib/arrow/time32-data-type.rb
index 9e8d9554943..be1d04fa264 100644
--- a/ruby/red-arrow/lib/arrow/time32-data-type.rb
+++ b/ruby/red-arrow/lib/arrow/time32-data-type.rb
@@ -29,7 +29,7 @@ class Time32DataType
     #
     #     The unit must be second or millisecond.
     #
-    #   @example Create a time32 data type with {Arrow::TimeUnit}
+    #   @example Create a time32 data type with Arrow::TimeUnit
     #     Arrow::Time32DataType.new(Arrow::TimeUnit::MILLI)
     #
     #   @example Create a time32 data type with Symbol
@@ -45,7 +45,7 @@ class Time32DataType
     #
     #     The unit must be second or millisecond.
     #
-    #   @example Create a time32 data type with {Arrow::TimeUnit}
+    #   @example Create a time32 data type with Arrow::TimeUnit
     #     Arrow::Time32DataType.new(unit: Arrow::TimeUnit::MILLI)
     #
     #   @example Create a time32 data type with Symbol
diff --git a/ruby/red-arrow/lib/arrow/time64-data-type.rb b/ruby/red-arrow/lib/arrow/time64-data-type.rb
index ca31a561b43..13795aa83da 100644
--- a/ruby/red-arrow/lib/arrow/time64-data-type.rb
+++ b/ruby/red-arrow/lib/arrow/time64-data-type.rb
@@ -29,7 +29,7 @@ class Time64DataType
     #
     #     The unit must be microsecond or nanosecond.
     #
-    #   @example Create a time64 data type with {Arrow::TimeUnit}
+    #   @example Create a time64 data type with Arrow::TimeUnit
     #     Arrow::Time64DataType.new(Arrow::TimeUnit::NANO)
     #
     #   @example Create a time64 data type with Symbol
@@ -45,7 +45,7 @@ class Time64DataType
     #
     #     The unit must be microsecond or nanosecond.
     #
-    #   @example Create a time64 data type with {Arrow::TimeUnit}
+    #   @example Create a time64 data type with Arrow::TimeUnit
     #     Arrow::Time64DataType.new(unit: Arrow::TimeUnit::NANO)
     #
     #   @example Create a time64 data type with Symbol
diff --git a/ruby/red-arrow/lib/arrow/timestamp-data-type.rb b/ruby/red-arrow/lib/arrow/timestamp-data-type.rb
index 86ed3e00ead..cd91f567d11 100644
--- a/ruby/red-arrow/lib/arrow/timestamp-data-type.rb
+++ b/ruby/red-arrow/lib/arrow/timestamp-data-type.rb
@@ -27,7 +27,7 @@ class TimestampDataType
     #   @param unit [Arrow::TimeUnit, Symbol] The unit of the
     #     timestamp data type.
     #
-    #   @example Create a timestamp data type with {Arrow::TimeUnit}
+    #   @example Create a timestamp data type with Arrow::TimeUnit
     #     Arrow::TimestampDataType.new(Arrow::TimeUnit::MILLI)
     #
     #   @example Create a timestamp data type with Symbol
@@ -41,7 +41,7 @@ class TimestampDataType
     #   @option description [Arrow::TimeUnit, Symbol] :unit The unit of
     #     the timestamp data type.
     #
-    #   @example Create a timestamp data type with {Arrow::TimeUnit}
+    #   @example Create a timestamp data type with Arrow::TimeUnit
     #     Arrow::TimestampDataType.new(unit: Arrow::TimeUnit::MILLI)
     #
     #   @example Create a timestamp data type with Symbol
diff --git a/ruby/red-arrow/test/test-array.rb b/ruby/red-arrow/test/test-array.rb
index 3a4c8ee6baa..09355517d56 100644
--- a/ruby/red-arrow/test/test-array.rb
+++ b/ruby/red-arrow/test/test-array.rb
@@ -168,4 +168,124 @@ def setup
                    @array.is_in(right))
     end
   end
+
+  sub_test_case("#concatenate") do
+    test("Arrow::Array: same") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil, 4 ,5, 6]),
+                   Arrow::Int32Array.new([1, 2, nil]).
+                     concatenate(Arrow::Int32Array.new([4, 5]),
+                                 Arrow::Int32Array.new([6])))
+    end
+
+    test("Arrow::Array: castable") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil, 4 ,5, 6]),
+                   Arrow::Int32Array.new([1, 2, nil]).
+                     concatenate(Arrow::Int8Array.new([4, 5]),
+                                 Arrow::UInt32Array.new([6])))
+    end
+
+    test("Arrow::Array: non-castable") do
+      assert_raise(Arrow::Error::Invalid) do
+        Arrow::Int32Array.new([1, 2, nil]).
+          concatenate(Arrow::StringArray.new(["X"]))
+      end
+    end
+
+    test("Array") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil, 4 ,nil, 6]),
+                   Arrow::Int32Array.new([1, 2, nil]).
+                     concatenate([4, nil],
+                                 [6]))
+    end
+
+    test("invalid") do
+      message = "[array][resolve] can't build int32 array: 4"
+      assert_raise(ArgumentError.new(message)) do
+        Arrow::Int32Array.new([1, 2, nil]).
+          concatenate(4)
+      end
+    end
+  end
+
+  sub_test_case("#+") do
+    test("Arrow::Array: same") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil, 4 ,5, 6]),
+                   Arrow::Int32Array.new([1, 2, nil]) +
+                   Arrow::Int32Array.new([4, 5, 6]))
+    end
+
+    test("Arrow::Array: castable") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil, 4 ,5, 6]),
+                   Arrow::Int32Array.new([1, 2, nil]) +
+                   Arrow::Int8Array.new([4, 5, 6]))
+    end
+
+    test("Arrow::Array: non-castable") do
+      assert_raise(Arrow::Error::Invalid) do
+        Arrow::Int32Array.new([1, 2, nil]) +
+          Arrow::StringArray.new(["X"])
+      end
+    end
+
+    test("Array") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil, 4 ,nil, 6]),
+                   Arrow::Int32Array.new([1, 2, nil]) +
+                   [4, nil, 6])
+    end
+
+    test("invalid") do
+      message = "[array][resolve] can't build int32 array: 4"
+      assert_raise(ArgumentError.new(message)) do
+        Arrow::Int32Array.new([1, 2, nil]) + 4
+      end
+    end
+  end
+
+  sub_test_case("#resolve") do
+    test("Arrow::Array: same") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil]),
+                   Arrow::Int32Array.new([]).
+                     resolve(Arrow::Int32Array.new([1, 2, nil])))
+    end
+
+    test("Arrow::Array: castable") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil]),
+                   Arrow::Int32Array.new([]).
+                     resolve(Arrow::Int8Array.new([1, 2, nil])))
+    end
+
+    test("Arrow::Array: non-castable") do
+      assert_raise(Arrow::Error::Invalid) do
+        Arrow::Int32Array.new([]) +
+          Arrow::StringArray.new(["X"])
+      end
+    end
+
+    test("Array: non-parametric") do
+      assert_equal(Arrow::Int32Array.new([1, 2, nil]),
+                   Arrow::Int32Array.new([]).
+                     resolve([1, 2, nil]))
+    end
+
+    test("Array: parametric") do
+      list_data_type = Arrow::ListDataType.new(name: "visible", type: :boolean)
+      list_array = Arrow::ListArray.new(list_data_type, [])
+      assert_equal(Arrow::ListArray.new(list_data_type,
+                                        [
+                                          [true, false],
+                                          nil,
+                                        ]),
+                   list_array.resolve([
+                                        [true, false],
+                                        nil,
+                                      ]))
+    end
+
+    test("invalid") do
+      message = "[array][resolve] can't build int32 array: 4"
+      assert_raise(ArgumentError.new(message)) do
+        Arrow::Int32Array.new([]).resolve(4)
+      end
+    end
+  end
 end
diff --git a/ruby/red-arrow/test/test-decimal128-data-type.rb b/ruby/red-arrow/test/test-decimal128-data-type.rb
index 6cdd22fff8e..5390a7a44db 100644
--- a/ruby/red-arrow/test/test-decimal128-data-type.rb
+++ b/ruby/red-arrow/test/test-decimal128-data-type.rb
@@ -18,12 +18,12 @@
 class Decimal128DataTypeTest < Test::Unit::TestCase
   sub_test_case(".new") do
     test("ordered arguments") do
-      assert_equal("decimal(8, 2)",
+      assert_equal("decimal128(8, 2)",
                    Arrow::Decimal128DataType.new(8, 2).to_s)
     end
 
     test("description") do
-      assert_equal("decimal(8, 2)",
+      assert_equal("decimal128(8, 2)",
                    Arrow::Decimal128DataType.new(precision: 8,
                                                  scale: 2).to_s)
     end
diff --git a/dev/release/source/build.sh b/ruby/red-arrow/test/test-sort-indices.rb
old mode 100755
new mode 100644
similarity index 52%
rename from dev/release/source/build.sh
rename to ruby/red-arrow/test/test-sort-indices.rb
index 558600e1fb7..b177831feeb
--- a/dev/release/source/build.sh
+++ b/ruby/red-arrow/test/test-sort-indices.rb
@@ -1,5 +1,3 @@
-#!/bin/bash
-#
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
@@ -17,17 +15,26 @@
 # specific language governing permissions and limitations
 # under the License.
 
-set -e
+class SortIndicesTest < Test::Unit::TestCase
+  def setup
+    @table = Arrow::Table.new(number1: [16, -1,   2, 32, -4, -4, -8],
+                              number2: [32,  2, -16,  8,  1,  4,  1])
+  end
 
-archive_name=$1
-c_glib_including_configure_tar_gz=$2
+  sub_test_case("Table") do
+    test("Symbol") do
+      assert_equal(Arrow::UInt64Array.new([6, 4, 5, 1, 2, 0, 3]),
+                   @table.sort_indices(:number1))
+    end
 
-tar xf /arrow/${archive_name}.tar
+    test("-String") do
+      assert_equal(Arrow::UInt64Array.new([3, 0, 2, 1, 4, 5, 6]),
+                   @table.sort_indices("-number1"))
+    end
 
-# Run autogen.sh to create c_glib/ source archive containing the configure script
-cd ${archive_name}/c_glib
-./autogen.sh
-rm -rf autom4te.cache
-cd -
-mv ${archive_name}/c_glib/ c_glib/
-tar czf /arrow/${c_glib_including_configure_tar_gz} c_glib
+    test("Symbol, -String") do
+      assert_equal(Arrow::UInt64Array.new([6, 5, 4, 1, 2, 0, 3]),
+                   @table.sort_indices([:number1, "-number2"]))
+    end
+  end
+end
diff --git a/ruby/red-arrow/test/test-sort-key.rb b/ruby/red-arrow/test/test-sort-key.rb
new file mode 100644
index 00000000000..0a31f84610d
--- /dev/null
+++ b/ruby/red-arrow/test/test-sort-key.rb
@@ -0,0 +1,81 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+class SortKeyTest < Test::Unit::TestCase
+  sub_test_case(".resolve") do
+    test("SortKey") do
+      assert_equal(Arrow::SortKey.new("-count"),
+                   Arrow::SortKey.resolve(Arrow::SortKey.new("-count")))
+    end
+
+    test("-String") do
+      assert_equal(Arrow::SortKey.new("-count"),
+                   Arrow::SortKey.resolve("-count"))
+    end
+
+    test("Symbol, Symbol") do
+      assert_equal(Arrow::SortKey.new("-count"),
+                   Arrow::SortKey.resolve(:count, :desc))
+    end
+  end
+
+  sub_test_case("#initialize") do
+    test("String") do
+      assert_equal("+count",
+                   Arrow::SortKey.new("count").to_s)
+    end
+
+    test("+String") do
+      assert_equal("+count",
+                   Arrow::SortKey.new("+count").to_s)
+    end
+
+    test("-String") do
+      assert_equal("-count",
+                   Arrow::SortKey.new("-count").to_s)
+    end
+
+    test("Symbol") do
+      assert_equal("+-count",
+                   Arrow::SortKey.new(:"-count").to_s)
+    end
+
+    test("String, Symbol") do
+      assert_equal("--count",
+                   Arrow::SortKey.new("-count", :desc).to_s)
+    end
+
+    test("String, String") do
+      assert_equal("--count",
+                   Arrow::SortKey.new("-count", "desc").to_s)
+    end
+
+    test("String, SortOrder") do
+      assert_equal("--count",
+                   Arrow::SortKey.new("-count",
+                                      Arrow::SortOrder::DESCENDING).to_s)
+    end
+  end
+
+  sub_test_case("#to_s") do
+    test("recreatable") do
+      key = Arrow::SortKey.new("-count", :desc)
+      assert_equal(key,
+                   Arrow::SortKey.new(key.to_s))
+    end
+  end
+end
diff --git a/ruby/red-arrow/test/test-sort-options.rb b/ruby/red-arrow/test/test-sort-options.rb
new file mode 100644
index 00000000000..0afd65b0f46
--- /dev/null
+++ b/ruby/red-arrow/test/test-sort-options.rb
@@ -0,0 +1,58 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+class SortOptionsTest < Test::Unit::TestCase
+  sub_test_case("#initialize") do
+    test("none") do
+      options = Arrow::SortOptions.new
+      assert_equal([],
+                   options.sort_keys.collect(&:to_s))
+    end
+
+    test("-String, Symbol") do
+      options = Arrow::SortOptions.new("-count", :age)
+      assert_equal(["-count", "+age"],
+                   options.sort_keys.collect(&:to_s))
+    end
+  end
+
+  sub_test_case("instance methods") do
+    setup do
+      @options = Arrow::SortOptions.new
+    end
+
+    sub_test_case("#add_sort_key") do
+      test("-String") do
+        @options.add_sort_key("-count")
+        assert_equal(["-count"],
+                     @options.sort_keys.collect(&:to_s))
+      end
+
+      test("-String, Symbol") do
+        @options.add_sort_key("-count", :desc)
+        assert_equal(["--count"],
+                     @options.sort_keys.collect(&:to_s))
+      end
+
+      test("SortKey") do
+        @options.add_sort_key(Arrow::SortKey.new("-count"))
+        assert_equal(["-count"],
+                     @options.sort_keys.collect(&:to_s))
+      end
+    end
+  end
+end
diff --git a/run-cmake-format.py b/run-cmake-format.py
index 415b9bc19de..1ff103868d8 100755
--- a/run-cmake-format.py
+++ b/run-cmake-format.py
@@ -17,61 +17,36 @@
 # specific language governing permissions and limitations
 # under the License.
 
+import argparse
+import fnmatch
 import hashlib
 import pathlib
 import subprocess
 import sys
 
-
-patterns = [
+# Keep an explicit list of files to format as we don't want to reformat
+# files we imported from other location.
+PATTERNS = [
+    'ci/**/*.cmake',
     'cpp/CMakeLists.txt',
-    # Keep an explicit list of files to format as we don't want to reformat
-    # files we imported from other location.
-    'cpp/cmake_modules/BuildUtils.cmake',
-    'cpp/cmake_modules/DefineOptions.cmake',
-    'cpp/cmake_modules/FindArrow.cmake',
-    'cpp/cmake_modules/FindArrowCUDA.cmake',
-    'cpp/cmake_modules/FindArrowDataset.cmake',
-    'cpp/cmake_modules/FindArrowFlight.cmake',
-    'cpp/cmake_modules/FindArrowFlightTesting.cmake',
-    'cpp/cmake_modules/FindArrowPython.cmake',
-    'cpp/cmake_modules/FindArrowPythonFlight.cmake',
-    'cpp/cmake_modules/FindArrowTesting.cmake',
-    'cpp/cmake_modules/FindBrotli.cmake',
-    'cpp/cmake_modules/FindClangTools.cmake',
-    'cpp/cmake_modules/FindFlatbuffersAlt.cmake',
-    'cpp/cmake_modules/FindGLOG.cmake',
-    'cpp/cmake_modules/FindGandiva.cmake',
-    'cpp/cmake_modules/FindInferTools.cmake',
-    'cpp/cmake_modules/FindLLVMAlt.cmake',
-    'cpp/cmake_modules/FindLz4.cmake',
-    'cpp/cmake_modules/FindParquet.cmake',
-    'cpp/cmake_modules/FindPlasma.cmake',
-    'cpp/cmake_modules/FindPython3Alt.cmake',
-    'cpp/cmake_modules/FindRE2.cmake',
-    'cpp/cmake_modules/FindRapidJSONAlt.cmake',
-    'cpp/cmake_modules/FindSnappyAlt.cmake',
-    'cpp/cmake_modules/FindThrift.cmake',
-    'cpp/cmake_modules/FindZSTD.cmake',
-    'cpp/cmake_modules/Findc-aresAlt.cmake',
-    'cpp/cmake_modules/FindgRPCAlt.cmake',
-    'cpp/cmake_modules/FindgflagsAlt.cmake',
-    'cpp/cmake_modules/Findjemalloc.cmake',
-    'cpp/cmake_modules/SetupCxxFlags.cmake',
-    'cpp/cmake_modules/ThirdpartyToolchain.cmake',
-    'cpp/cmake_modules/san-config.cmake',
-    'cpp/cmake_modules/UseCython.cmake',
     'cpp/src/**/CMakeLists.txt',
-    'cpp/tools/**/CMakeLists.txt',
-    'java/gandiva/CMakeLists.txt',
-    'python/CMakeLists.txt',
+    'cpp/cmake_modules/*.cmake',
+    'go/**/CMakeLists.txt',
+    'java/**/CMakeLists.txt',
+    'matlab/**/CMakeLists.txt',
+]
+EXCLUDE = [
+    'cpp/cmake_modules/FindNumPy.cmake',
+    'cpp/cmake_modules/FindPythonLibsNew.cmake',
+    'cpp/cmake_modules/UseCython.cmake',
+    'cpp/src/arrow/util/config.h.cmake',
 ]
 
 here = pathlib.Path(__file__).parent
 
 
 def find_cmake_files():
-    for pat in patterns:
+    for pat in PATTERNS:
         yield from here.glob(pat)
 
 
@@ -118,8 +93,19 @@ def check_cmake_format(paths):
 
 
 if __name__ == "__main__":
-    paths = list(find_cmake_files())
-    if "--check" in sys.argv:
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--check', action='store_true')
+    parser.add_argument('paths', nargs='*', type=pathlib.Path)
+    args = parser.parse_args()
+
+    paths = find_cmake_files()
+    if args.paths:
+        paths = set(paths) & set([path.resolve() for path in args.paths])
+    paths = [
+        path for path in paths
+        if path.relative_to(here).as_posix() not in EXCLUDE
+    ]
+    if args.check:
         check_cmake_format(paths)
     else:
         run_cmake_format(paths)
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 16e34de7f14..c29900429b2 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -22,6 +22,7 @@ members = [
         "parquet_derive",
         "parquet_derive_test",
         "datafusion",
+        "datafusion-examples",
         "arrow-flight",
         "integration-testing",
 	"benchmarks",
diff --git a/rust/README.md b/rust/README.md
index cbf7526c68a..7e435203a6b 100644
--- a/rust/README.md
+++ b/rust/README.md
@@ -21,7 +21,7 @@
 
 [![Coverage Status](https://codecov.io/gh/apache/arrow/rust/branch/master/graph/badge.svg)](https://codecov.io/gh/apache/arrow?branch=master)
 
-Welcome to the implementation of Arrow, the popular in-memory columnar format, in Rust.
+Welcome to the implementation of Arrow, the popular in-memory columnar format, in [Rust](https://www.rust-lang.org/).
 
 This part of the Arrow project is divided in 4 main components:
 
@@ -34,9 +34,9 @@ This part of the Arrow project is divided in 4 main components:
 
 Independently, they support a vast array of functionality for in-memory computations.
 
-Together, they allow users to write an SQL query or a `DataFrame` (using `datafusion` crate), run it against a parquet file (using `parquet` crate), evaluate it in-memory using Arrow's columnar format (using the `arrow` crate), and send to another process (using `arrow-flight` crate).
+Together, they allow users to write an SQL query or a `DataFrame` (using the `datafusion` crate), run it against a parquet file (using the `parquet` crate), evaluate it in-memory using Arrow's columnar format (using the `arrow` crate), and send to another process (using the `arrow-flight` crate).
 
-Generally speaking, the `arrow` crate offers the  functionality to develop code that uses Arrow arrays, and `datafusion` offers most operations typically found in SQL, with the notable exceptions of:
+Generally speaking, the `arrow` crate offers functionality to develop code that uses Arrow arrays, and `datafusion` offers most operations typically found in SQL, with the notable exceptions of:
 
 * `join`
 * `window` functions
@@ -48,7 +48,21 @@ There are too many features to enumerate here, but some notable mentions:
 * `DataFusion` supports `async` execution
 * `DataFusion` supports user-defined functions, aggregates, and whole execution nodes
 
-You can find more details about each crate on their respective READMEs.
+You can find more details about each crate in their respective READMEs.
+
+## Arrow Rust Community
+
+We use the official [ASF Slack](https://s.apache.org/slack-invite) for informal discussions and coordination. This is 
+a great place to meet other contributors and get guidance on where to contribute. Join us in the `arrow-rust` channel.
+
+We use [ASF JIRA](https://issues.apache.org/jira/secure/Dashboard.jspa) as the system of record for new features
+and bug fixes and this plays a critical role in the release process.
+
+For design discussions we generally collaborate on Google documents and file a JIRA linking to the document.
+
+There is also a bi-weekly Rust-specific sync call for the Arrow Rust community. This is hosted on Google Meet
+at https://meet.google.com/ctp-yujs-aee on alternate Wednesday's at 09:00 US/Pacific, 12:00 US/Eastern. During 
+US daylight savings time this corresponds to 16:00 UTC and at other times this is 17:00 UTC.
 
 ## Developer's guide to Arrow Rust
 
@@ -69,7 +83,7 @@ docker run --rm -v $(pwd)/rust:/rust -it rust /bin/bash -c "cd /rust && cargo bu
 The command above assumes that are in the root directory of the project, not in the same
 directory as this README.md.
 
-You can also compile specific workspaces,
+You can also compile specific workspaces:
 
 ```bash
 cd /rust/arrow && cargo build
@@ -93,8 +107,7 @@ This populates data in two git submodules:
 - `../testing` (sourced from https://github.com/apache/arrow-testing)
 
 By default, `cargo test` will look for these directories at their
-standard location. The following Env vars can be used to override the
-location should you choose
+standard location. The following environment variables can be used to override the location:
 
 ```bash
 # Optionaly specify a different location for test data
diff --git a/rust/arrow/benches/aggregate_kernels.rs b/rust/arrow/benches/aggregate_kernels.rs
index 1e18f0b2830..1724b7349c5 100644
--- a/rust/arrow/benches/aggregate_kernels.rs
+++ b/rust/arrow/benches/aggregate_kernels.rs
@@ -54,10 +54,10 @@ fn add_benchmark(c: &mut Criterion) {
     c.bench_function("min nulls 512", |b| b.iter(|| bench_min(&arr_a)));
     c.bench_function("max nulls 512", |b| b.iter(|| bench_max(&arr_a)));
 
-    let arr_b = create_string_array(512, 0.0);
+    let arr_b = create_string_array::<i32>(512, 0.0);
     c.bench_function("min string 512", |b| b.iter(|| bench_min_string(&arr_b)));
 
-    let arr_b = create_string_array(512, 0.5);
+    let arr_b = create_string_array::<i32>(512, 0.5);
     c.bench_function("min nulls string 512", |b| {
         b.iter(|| bench_min_string(&arr_b))
     });
diff --git a/rust/arrow/benches/builder.rs b/rust/arrow/benches/builder.rs
index f1db50883ca..fd9f319e397 100644
--- a/rust/arrow/benches/builder.rs
+++ b/rust/arrow/benches/builder.rs
@@ -51,6 +51,20 @@ fn bench_primitive(c: &mut Criterion) {
     group.finish();
 }
 
+fn bench_primitive_nulls(c: &mut Criterion) {
+    let mut group = c.benchmark_group("bench_primitive_nulls");
+    group.bench_function("bench_primitive_nulls", |b| {
+        b.iter(|| {
+            let mut builder = UInt8Builder::new(64);
+            for _ in 0..NUM_BATCHES * BATCH_SIZE {
+                let _ = black_box(builder.append_null());
+            }
+            black_box(builder.finish());
+        })
+    });
+    group.finish();
+}
+
 fn bench_bool(c: &mut Criterion) {
     let data: Vec<bool> = seedable_rng()
         .sample_iter(&Standard)
@@ -74,5 +88,29 @@ fn bench_bool(c: &mut Criterion) {
     group.finish();
 }
 
-criterion_group!(benches, bench_primitive, bench_bool);
+fn bench_string(c: &mut Criterion) {
+    const SAMPLE_STRING: &str = "sample string";
+    let mut group = c.benchmark_group("bench_primitive");
+    group.throughput(Throughput::Bytes(
+        ((BATCH_SIZE * NUM_BATCHES * SAMPLE_STRING.len()) as u32).into(),
+    ));
+    group.bench_function("bench_string", |b| {
+        b.iter(|| {
+            let mut builder = StringBuilder::new(64);
+            for _ in 0..NUM_BATCHES * BATCH_SIZE {
+                let _ = black_box(builder.append_value(SAMPLE_STRING));
+            }
+            black_box(builder.finish());
+        })
+    });
+    group.finish();
+}
+
+criterion_group!(
+    benches,
+    bench_primitive,
+    bench_primitive_nulls,
+    bench_bool,
+    bench_string
+);
 criterion_main!(benches);
diff --git a/rust/arrow/benches/comparison_kernels.rs b/rust/arrow/benches/comparison_kernels.rs
index 6b8fd73b7ab..a3df556efcf 100644
--- a/rust/arrow/benches/comparison_kernels.rs
+++ b/rust/arrow/benches/comparison_kernels.rs
@@ -121,10 +121,10 @@ fn bench_nlike_utf8_scalar(arr_a: &StringArray, value_b: &str) {
 
 fn add_benchmark(c: &mut Criterion) {
     let size = 65536;
-    let arr_a = create_primitive_array::<Float32Type>(size, 0.0);
-    let arr_b = create_primitive_array::<Float32Type>(size, 0.0);
+    let arr_a = create_primitive_array_with_seed::<Float32Type>(size, 0.0, 42);
+    let arr_b = create_primitive_array_with_seed::<Float32Type>(size, 0.0, 43);
 
-    let arr_string = create_string_array(size, 0.0);
+    let arr_string = create_string_array::<i32>(size, 0.0);
 
     c.bench_function("eq Float32", |b| b.iter(|| bench_eq(&arr_a, &arr_b)));
     c.bench_function("eq scalar Float32", |b| {
diff --git a/rust/arrow/benches/concatenate_kernel.rs b/rust/arrow/benches/concatenate_kernel.rs
index 408e8d712f6..3fff2abd179 100644
--- a/rust/arrow/benches/concatenate_kernel.rs
+++ b/rust/arrow/benches/concatenate_kernel.rs
@@ -51,12 +51,12 @@ fn add_benchmark(c: &mut Criterion) {
         b.iter(|| bench_concat_arrays(&arrays))
     });
 
-    let v1 = create_string_array(1024, 0.0);
-    let v2 = create_string_array(1024, 0.0);
+    let v1 = create_string_array::<i32>(1024, 0.0);
+    let v2 = create_string_array::<i32>(1024, 0.0);
     c.bench_function("concat str 1024", |b| b.iter(|| bench_concat(&v1, &v2)));
 
-    let v1 = create_string_array(1024, 0.5);
-    let v2 = create_string_array(1024, 0.5);
+    let v1 = create_string_array::<i32>(1024, 0.5);
+    let v2 = create_string_array::<i32>(1024, 0.5);
     c.bench_function("concat str nulls 1024", |b| {
         b.iter(|| bench_concat(&v1, &v2))
     });
diff --git a/rust/arrow/benches/equal.rs b/rust/arrow/benches/equal.rs
index 648eaaadd69..af535506e86 100644
--- a/rust/arrow/benches/equal.rs
+++ b/rust/arrow/benches/equal.rs
@@ -38,10 +38,10 @@ fn add_benchmark(c: &mut Criterion) {
     let arr_a_nulls = create_primitive_array::<Float32Type>(512, 0.5);
     c.bench_function("equal_nulls_512", |b| b.iter(|| bench_equal(&arr_a_nulls)));
 
-    let arr_a = create_string_array(512, 0.0);
+    let arr_a = create_string_array::<i32>(512, 0.0);
     c.bench_function("equal_string_512", |b| b.iter(|| bench_equal(&arr_a)));
 
-    let arr_a_nulls = create_string_array(512, 0.5);
+    let arr_a_nulls = create_string_array::<i32>(512, 0.5);
     c.bench_function("equal_string_nulls_512", |b| {
         b.iter(|| bench_equal(&arr_a_nulls))
     });
diff --git a/rust/arrow/benches/filter_kernels.rs b/rust/arrow/benches/filter_kernels.rs
index 479f9abe155..ca317b4676c 100644
--- a/rust/arrow/benches/filter_kernels.rs
+++ b/rust/arrow/benches/filter_kernels.rs
@@ -90,7 +90,7 @@ fn add_benchmark(c: &mut Criterion) {
         b.iter(|| bench_built_filter(&sparse_filter, &data_array))
     });
 
-    let data_array = create_string_array(size, 0.5);
+    let data_array = create_string_array::<i32>(size, 0.5);
     c.bench_function("filter context string", |b| {
         b.iter(|| bench_built_filter(&filter, &data_array))
     });
diff --git a/rust/arrow/benches/mutable_array.rs b/rust/arrow/benches/mutable_array.rs
index 50afde87a50..52da38a1d54 100644
--- a/rust/arrow/benches/mutable_array.rs
+++ b/rust/arrow/benches/mutable_array.rs
@@ -47,11 +47,11 @@ fn bench<T: Array>(v1: &T, slices: &[(usize, usize)]) {
 }
 
 fn add_benchmark(c: &mut Criterion) {
-    let v1 = create_string_array(1024, 0.0);
+    let v1 = create_string_array::<i32>(1024, 0.0);
     let v2 = create_slices(1024);
     c.bench_function("mutable str 1024", |b| b.iter(|| bench(&v1, &v2)));
 
-    let v1 = create_string_array(1024, 0.5);
+    let v1 = create_string_array::<i32>(1024, 0.5);
     let v2 = create_slices(1024);
     c.bench_function("mutable str nulls 1024", |b| b.iter(|| bench(&v1, &v2)));
 }
diff --git a/rust/arrow/benches/sort_kernel.rs b/rust/arrow/benches/sort_kernel.rs
index 01701d30a9f..74dc0ceae18 100644
--- a/rust/arrow/benches/sort_kernel.rs
+++ b/rust/arrow/benches/sort_kernel.rs
@@ -33,7 +33,7 @@ fn create_array(size: usize, with_nulls: bool) -> ArrayRef {
     Arc::new(array)
 }
 
-fn bench_sort(arr_a: &ArrayRef, array_b: &ArrayRef) {
+fn bench_sort(arr_a: &ArrayRef, array_b: &ArrayRef, limit: Option<usize>) {
     let columns = vec![
         SortColumn {
             values: arr_a.clone(),
@@ -45,29 +45,76 @@ fn bench_sort(arr_a: &ArrayRef, array_b: &ArrayRef) {
         },
     ];
 
-    criterion::black_box(lexsort(&columns).unwrap());
+    criterion::black_box(lexsort(&columns, limit).unwrap());
 }
 
 fn add_benchmark(c: &mut Criterion) {
     let arr_a = create_array(2u64.pow(10) as usize, false);
     let arr_b = create_array(2u64.pow(10) as usize, false);
 
-    c.bench_function("sort 2^10", |b| b.iter(|| bench_sort(&arr_a, &arr_b)));
+    c.bench_function("sort 2^10", |b| b.iter(|| bench_sort(&arr_a, &arr_b, None)));
 
     let arr_a = create_array(2u64.pow(12) as usize, false);
     let arr_b = create_array(2u64.pow(12) as usize, false);
 
-    c.bench_function("sort 2^12", |b| b.iter(|| bench_sort(&arr_a, &arr_b)));
+    c.bench_function("sort 2^12", |b| b.iter(|| bench_sort(&arr_a, &arr_b, None)));
 
     let arr_a = create_array(2u64.pow(10) as usize, true);
     let arr_b = create_array(2u64.pow(10) as usize, true);
 
-    c.bench_function("sort nulls 2^10", |b| b.iter(|| bench_sort(&arr_a, &arr_b)));
+    c.bench_function("sort nulls 2^10", |b| {
+        b.iter(|| bench_sort(&arr_a, &arr_b, None))
+    });
 
     let arr_a = create_array(2u64.pow(12) as usize, true);
     let arr_b = create_array(2u64.pow(12) as usize, true);
 
-    c.bench_function("sort nulls 2^12", |b| b.iter(|| bench_sort(&arr_a, &arr_b)));
+    c.bench_function("sort nulls 2^12", |b| {
+        b.iter(|| bench_sort(&arr_a, &arr_b, None))
+    });
+
+    // with limit
+    {
+        let arr_a = create_array(2u64.pow(12) as usize, false);
+        let arr_b = create_array(2u64.pow(12) as usize, false);
+        c.bench_function("sort 2^12 limit 10", |b| {
+            b.iter(|| bench_sort(&arr_a, &arr_b, Some(10)))
+        });
+
+        let arr_a = create_array(2u64.pow(12) as usize, false);
+        let arr_b = create_array(2u64.pow(12) as usize, false);
+        c.bench_function("sort 2^12 limit 100", |b| {
+            b.iter(|| bench_sort(&arr_a, &arr_b, Some(100)))
+        });
+
+        let arr_a = create_array(2u64.pow(12) as usize, false);
+        let arr_b = create_array(2u64.pow(12) as usize, false);
+        c.bench_function("sort 2^12 limit 1000", |b| {
+            b.iter(|| bench_sort(&arr_a, &arr_b, Some(1000)))
+        });
+
+        let arr_a = create_array(2u64.pow(12) as usize, false);
+        let arr_b = create_array(2u64.pow(12) as usize, false);
+        c.bench_function("sort 2^12 limit 2^12", |b| {
+            b.iter(|| bench_sort(&arr_a, &arr_b, Some(2u64.pow(12) as usize)))
+        });
+
+        let arr_a = create_array(2u64.pow(12) as usize, true);
+        let arr_b = create_array(2u64.pow(12) as usize, true);
+
+        c.bench_function("sort nulls 2^12 limit 10", |b| {
+            b.iter(|| bench_sort(&arr_a, &arr_b, Some(10)))
+        });
+        c.bench_function("sort nulls 2^12 limit 100", |b| {
+            b.iter(|| bench_sort(&arr_a, &arr_b, Some(100)))
+        });
+        c.bench_function("sort nulls 2^12 limit 1000", |b| {
+            b.iter(|| bench_sort(&arr_a, &arr_b, Some(1000)))
+        });
+        c.bench_function("sort nulls 2^12 limit 2^12", |b| {
+            b.iter(|| bench_sort(&arr_a, &arr_b, Some(2u64.pow(12) as usize)))
+        });
+    }
 }
 
 criterion_group!(benches, add_benchmark);
diff --git a/rust/arrow/benches/take_kernels.rs b/rust/arrow/benches/take_kernels.rs
index 84891f75e0d..2853eb5d476 100644
--- a/rust/arrow/benches/take_kernels.rs
+++ b/rust/arrow/benches/take_kernels.rs
@@ -88,36 +88,36 @@ fn add_benchmark(c: &mut Criterion) {
         b.iter(|| bench_take(&values, &indices))
     });
 
-    let values = create_string_array(512, 0.0);
+    let values = create_string_array::<i32>(512, 0.0);
     let indices = create_random_index(512, 0.0);
     c.bench_function("take str 512", |b| b.iter(|| bench_take(&values, &indices)));
 
-    let values = create_string_array(1024, 0.0);
+    let values = create_string_array::<i32>(1024, 0.0);
     let indices = create_random_index(1024, 0.0);
     c.bench_function("take str 1024", |b| {
         b.iter(|| bench_take(&values, &indices))
     });
 
-    let values = create_string_array(512, 0.0);
+    let values = create_string_array::<i32>(512, 0.0);
     let indices = create_random_index(512, 0.5);
     c.bench_function("take str null indices 512", |b| {
         b.iter(|| bench_take(&values, &indices))
     });
 
-    let values = create_string_array(1024, 0.0);
+    let values = create_string_array::<i32>(1024, 0.0);
     let indices = create_random_index(1024, 0.5);
     c.bench_function("take str null indices 1024", |b| {
         b.iter(|| bench_take(&values, &indices))
     });
 
-    let values = create_string_array(1024, 0.5);
+    let values = create_string_array::<i32>(1024, 0.5);
 
     let indices = create_random_index(1024, 0.0);
     c.bench_function("take str null values 1024", |b| {
         b.iter(|| bench_take(&values, &indices))
     });
 
-    let values = create_string_array(1024, 0.5);
+    let values = create_string_array::<i32>(1024, 0.5);
     let indices = create_random_index(1024, 0.5);
     c.bench_function("take str null values null indices 1024", |b| {
         b.iter(|| bench_take(&values, &indices))
diff --git a/rust/arrow/examples/dynamic_types.rs b/rust/arrow/examples/dynamic_types.rs
index 95e0a2831e3..58e41560e23 100644
--- a/rust/arrow/examples/dynamic_types.rs
+++ b/rust/arrow/examples/dynamic_types.rs
@@ -95,7 +95,7 @@ fn process(batch: &RecordBatch) {
         Arc::new(projected_schema),
         vec![
             id.clone(), // NOTE: this is cloning the Arc not the array data
-            Arc::new(Float64Array::from(nested_c.data())),
+            Arc::new(Float64Array::from(nested_c.data().clone())),
         ],
     );
 }
diff --git a/rust/arrow/src/alloc/alignment.rs b/rust/arrow/src/alloc/alignment.rs
new file mode 100644
index 00000000000..dbf4602f83a
--- /dev/null
+++ b/rust/arrow/src/alloc/alignment.rs
@@ -0,0 +1,119 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// NOTE: Below code is written for spatial/temporal prefetcher optimizations. Memory allocation
+// should align well with usage pattern of cache access and block sizes on layers of storage levels from
+// registers to non-volatile memory. These alignments are all cache aware alignments incorporated
+// from [cuneiform](https://crates.io/crates/cuneiform) crate. This approach mimicks Intel TBB's
+// cache_aligned_allocator which exploits cache locality and minimizes prefetch signals
+// resulting in less round trip time between the layers of storage.
+// For further info: https://software.intel.com/en-us/node/506094
+
+// 32-bit architecture and things other than netburst microarchitecture are using 64 bytes.
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "x86")]
+pub const ALIGNMENT: usize = 1 << 6;
+
+// Intel x86_64:
+// L2D streamer from L1:
+// Loads data or instructions from memory to the second-level cache. To use the streamer,
+// organize the data or instructions in blocks of 128 bytes, aligned on 128 bytes.
+// - https://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-optimization-manual.pdf
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "x86_64")]
+pub const ALIGNMENT: usize = 1 << 7;
+
+// 24Kc:
+// Data Line Size
+// - https://s3-eu-west-1.amazonaws.com/downloads-mips/documents/MD00346-2B-24K-DTS-04.00.pdf
+// - https://gitlab.e.foundation/e/devices/samsung/n7100/stable_android_kernel_samsung_smdk4412/commit/2dbac10263b2f3c561de68b4c369bc679352ccee
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "mips")]
+pub const ALIGNMENT: usize = 1 << 5;
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "mips64")]
+pub const ALIGNMENT: usize = 1 << 5;
+
+// Defaults for powerpc
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "powerpc")]
+pub const ALIGNMENT: usize = 1 << 5;
+
+// Defaults for the ppc 64
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "powerpc64")]
+pub const ALIGNMENT: usize = 1 << 6;
+
+// e.g.: sifive
+// - https://github.com/torvalds/linux/blob/master/Documentation/devicetree/bindings/riscv/sifive-l2-cache.txt#L41
+// in general all of them are the same.
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "riscv")]
+pub const ALIGNMENT: usize = 1 << 6;
+
+// This size is same across all hardware for this architecture.
+// - https://docs.huihoo.com/doxygen/linux/kernel/3.7/arch_2s390_2include_2asm_2cache_8h.html
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "s390x")]
+pub const ALIGNMENT: usize = 1 << 8;
+
+// This size is same across all hardware for this architecture.
+// - https://docs.huihoo.com/doxygen/linux/kernel/3.7/arch_2sparc_2include_2asm_2cache_8h.html#a9400cc2ba37e33279bdbc510a6311fb4
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "sparc")]
+pub const ALIGNMENT: usize = 1 << 5;
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "sparc64")]
+pub const ALIGNMENT: usize = 1 << 6;
+
+// On ARM cache line sizes are fixed. both v6 and v7.
+// Need to add board specific or platform specific things later.
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "thumbv6")]
+pub const ALIGNMENT: usize = 1 << 5;
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "thumbv7")]
+pub const ALIGNMENT: usize = 1 << 5;
+
+// Operating Systems cache size determines this.
+// Currently no way to determine this without runtime inference.
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "wasm32")]
+pub const ALIGNMENT: usize = 1 << 6;
+
+// Same as v6 and v7.
+// List goes like that:
+// Cortex A, M, R, ARM v7, v7-M, Krait and NeoverseN uses this size.
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "arm")]
+pub const ALIGNMENT: usize = 1 << 5;
+
+// Combined from 4 sectors. Volta says 128.
+// Prevent chunk optimizations better to go to the default size.
+// If you have smaller data with less padded functionality then use 32 with force option.
+// - https://devtalk.nvidia.com/default/topic/803600/variable-cache-line-width-/
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "nvptx")]
+pub const ALIGNMENT: usize = 1 << 7;
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "nvptx64")]
+pub const ALIGNMENT: usize = 1 << 7;
+
+// This size is same across all hardware for this architecture.
+/// Cache and allocation multiple alignment size
+#[cfg(target_arch = "aarch64")]
+pub const ALIGNMENT: usize = 1 << 6;
diff --git a/rust/arrow/src/alloc/mod.rs b/rust/arrow/src/alloc/mod.rs
new file mode 100644
index 00000000000..a225d32dd82
--- /dev/null
+++ b/rust/arrow/src/alloc/mod.rs
@@ -0,0 +1,136 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! Defines memory-related functions, such as allocate/deallocate/reallocate memory
+//! regions, cache and allocation alignments.
+
+use std::mem::size_of;
+use std::ptr::NonNull;
+use std::{
+    alloc::{handle_alloc_error, Layout},
+    sync::atomic::AtomicIsize,
+};
+
+mod alignment;
+mod types;
+
+pub use alignment::ALIGNMENT;
+pub use types::NativeType;
+
+// If this number is not zero after all objects have been `drop`, there is a memory leak
+pub static mut ALLOCATIONS: AtomicIsize = AtomicIsize::new(0);
+
+#[inline]
+unsafe fn null_pointer<T: NativeType>() -> NonNull<T> {
+    NonNull::new_unchecked(ALIGNMENT as *mut T)
+}
+
+/// Allocates a cache-aligned memory region of `size` bytes with uninitialized values.
+/// This is more performant than using [allocate_aligned_zeroed] when all bytes will have
+/// an unknown or non-zero value and is semantically similar to `malloc`.
+pub fn allocate_aligned<T: NativeType>(size: usize) -> NonNull<T> {
+    unsafe {
+        if size == 0 {
+            null_pointer()
+        } else {
+            let size = size * size_of::<T>();
+            ALLOCATIONS.fetch_add(size as isize, std::sync::atomic::Ordering::SeqCst);
+
+            let layout = Layout::from_size_align_unchecked(size, ALIGNMENT);
+            let raw_ptr = std::alloc::alloc(layout) as *mut T;
+            NonNull::new(raw_ptr).unwrap_or_else(|| handle_alloc_error(layout))
+        }
+    }
+}
+
+/// Allocates a cache-aligned memory region of `size` bytes with `0` on all of them.
+/// This is more performant than using [allocate_aligned] and setting all bytes to zero
+/// and is semantically similar to `calloc`.
+pub fn allocate_aligned_zeroed<T: NativeType>(size: usize) -> NonNull<T> {
+    unsafe {
+        if size == 0 {
+            null_pointer()
+        } else {
+            let size = size * size_of::<T>();
+            ALLOCATIONS.fetch_add(size as isize, std::sync::atomic::Ordering::SeqCst);
+
+            let layout = Layout::from_size_align_unchecked(size, ALIGNMENT);
+            let raw_ptr = std::alloc::alloc_zeroed(layout) as *mut T;
+            NonNull::new(raw_ptr).unwrap_or_else(|| handle_alloc_error(layout))
+        }
+    }
+}
+
+/// # Safety
+///
+/// This function is unsafe because undefined behavior can result if the caller does not ensure all
+/// of the following:
+///
+/// * ptr must denote a block of memory currently allocated via this allocator,
+///
+/// * size must be the same size that was used to allocate that block of memory,
+pub unsafe fn free_aligned<T: NativeType>(ptr: NonNull<T>, size: usize) {
+    if ptr != null_pointer() {
+        let size = size * size_of::<T>();
+        ALLOCATIONS.fetch_sub(size as isize, std::sync::atomic::Ordering::SeqCst);
+        std::alloc::dealloc(
+            ptr.as_ptr() as *mut u8,
+            Layout::from_size_align_unchecked(size, ALIGNMENT),
+        );
+    }
+}
+
+/// # Safety
+///
+/// This function is unsafe because undefined behavior can result if the caller does not ensure all
+/// of the following:
+///
+/// * ptr must be currently allocated via this allocator,
+///
+/// * new_size must be greater than zero.
+///
+/// * new_size, when rounded up to the nearest multiple of [ALIGNMENT], must not overflow (i.e.,
+/// the rounded value must be less than usize::MAX).
+pub unsafe fn reallocate<T: NativeType>(
+    ptr: NonNull<T>,
+    old_size: usize,
+    new_size: usize,
+) -> NonNull<T> {
+    let old_size = old_size * size_of::<T>();
+    let new_size = new_size * size_of::<T>();
+    if ptr == null_pointer() {
+        return allocate_aligned(new_size);
+    }
+
+    if new_size == 0 {
+        free_aligned(ptr, old_size);
+        return null_pointer();
+    }
+
+    ALLOCATIONS.fetch_add(
+        new_size as isize - old_size as isize,
+        std::sync::atomic::Ordering::SeqCst,
+    );
+    let raw_ptr = std::alloc::realloc(
+        ptr.as_ptr() as *mut u8,
+        Layout::from_size_align_unchecked(old_size, ALIGNMENT),
+        new_size,
+    ) as *mut T;
+    NonNull::new(raw_ptr).unwrap_or_else(|| {
+        handle_alloc_error(Layout::from_size_align_unchecked(new_size, ALIGNMENT))
+    })
+}
diff --git a/rust/arrow/src/alloc/types.rs b/rust/arrow/src/alloc/types.rs
new file mode 100644
index 00000000000..c1f0ef99580
--- /dev/null
+++ b/rust/arrow/src/alloc/types.rs
@@ -0,0 +1,71 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+use crate::datatypes::DataType;
+
+/// A type that Rust's custom allocator knows how to allocate and deallocate.
+/// This is implemented for all Arrow's physical types whose in-memory representation
+/// matches Rust's physical types. Consider this trait sealed.
+/// # Safety
+/// Do not implement this trait.
+pub unsafe trait NativeType:
+    Sized + Copy + std::fmt::Debug + std::fmt::Display + PartialEq + Default + Sized + 'static
+{
+    type Bytes: AsRef<[u8]>;
+
+    /// Whether a DataType is a valid type for this physical representation.
+    fn is_valid(data_type: &DataType) -> bool;
+
+    /// How this type represents itself as bytes in little endianess.
+    /// This is used for IPC, where data is communicated with a specific endianess.
+    fn to_le_bytes(&self) -> Self::Bytes;
+}
+
+macro_rules! create_native {
+    ($native_ty:ty,$($impl_pattern:pat)|+) => {
+        unsafe impl NativeType for $native_ty {
+            type Bytes = [u8; std::mem::size_of::<Self>()];
+
+            #[inline]
+            fn to_le_bytes(&self) -> Self::Bytes {
+                Self::to_le_bytes(*self)
+            }
+
+            #[inline]
+            fn is_valid(data_type: &DataType) -> bool {
+                matches!(data_type, $($impl_pattern)|+)
+            }
+        }
+    };
+}
+
+create_native!(u8, DataType::UInt8);
+create_native!(u16, DataType::UInt16);
+create_native!(u32, DataType::UInt32);
+create_native!(u64, DataType::UInt64);
+create_native!(i8, DataType::Int8);
+create_native!(i16, DataType::Int16);
+create_native!(
+    i32,
+    DataType::Int32 | DataType::Date32 | DataType::Time32(_)
+);
+create_native!(
+    i64,
+    DataType::Int64 | DataType::Date64 | DataType::Time64(_) | DataType::Timestamp(_, _)
+);
+create_native!(f32, DataType::Float32);
+create_native!(f64, DataType::Float64);
diff --git a/rust/arrow/src/array/array.rs b/rust/arrow/src/array/array.rs
index 23ac173fadb..63d41dffd82 100644
--- a/rust/arrow/src/array/array.rs
+++ b/rust/arrow/src/array/array.rs
@@ -19,7 +19,6 @@ use std::fmt;
 use std::sync::Arc;
 use std::{any::Any, convert::TryFrom};
 
-use super::ArrayDataRef;
 use super::*;
 use crate::array::equal_json::JsonEqual;
 use crate::buffer::{Buffer, MutableBuffer};
@@ -57,11 +56,13 @@ pub trait Array: fmt::Debug + Send + Sync + JsonEqual {
     /// ```
     fn as_any(&self) -> &Any;
 
-    /// Returns a reference-counted pointer to the underlying data of this array.
-    fn data(&self) -> ArrayDataRef;
+    /// Returns a reference to the underlying data of this array.
+    fn data(&self) -> &ArrayData;
 
-    /// Returns a borrowed & reference-counted pointer to the underlying data of this array.
-    fn data_ref(&self) -> &ArrayDataRef;
+    /// Returns a reference-counted pointer to the underlying data of this array.
+    fn data_ref(&self) -> &ArrayData {
+        self.data()
+    }
 
     /// Returns a reference to the [`DataType`](crate::datatypes::DataType) of this array.
     ///
@@ -93,7 +94,7 @@ pub trait Array: fmt::Debug + Send + Sync + JsonEqual {
     /// assert_eq!(array_slice.as_ref(), &Int32Array::from(vec![2, 3, 4]));
     /// ```
     fn slice(&self, offset: usize, length: usize) -> ArrayRef {
-        make_array(Arc::new(self.data_ref().as_ref().slice(offset, length)))
+        make_array(self.data_ref().slice(offset, length))
     }
 
     /// Returns the length (i.e., number of elements) of this array.
@@ -206,7 +207,7 @@ pub trait Array: fmt::Debug + Send + Sync + JsonEqual {
     fn to_raw(
         &self,
     ) -> Result<(*const ffi::FFI_ArrowArray, *const ffi::FFI_ArrowSchema)> {
-        let data = self.data().as_ref().clone();
+        let data = self.data().clone();
         let array = ffi::ArrowArray::try_from(data)?;
         Ok(ffi::ArrowArray::into_raw(array))
     }
@@ -217,7 +218,7 @@ pub type ArrayRef = Arc<Array>;
 
 /// Constructs an array using the input `data`.
 /// Returns a reference-counted `Array` instance.
-pub fn make_array(data: ArrayDataRef) -> ArrayRef {
+pub fn make_array(data: ArrayData) -> ArrayRef {
     match data.data_type() {
         DataType::Boolean => Arc::new(BooleanArray::from(data)) as ArrayRef,
         DataType::Int8 => Arc::new(Int8Array::from(data)) as ArrayRef,
@@ -325,7 +326,7 @@ pub fn make_array(data: ArrayDataRef) -> ArrayRef {
 /// Creates a new empty array
 pub fn new_empty_array(data_type: &DataType) -> ArrayRef {
     let data = ArrayData::new_empty(data_type);
-    make_array(Arc::new(data))
+    make_array(data)
 }
 /// Creates a new array of `data_type` of length `length` filled entirely of `NULL` values
 pub fn new_null_array(data_type: &DataType, length: usize) -> ArrayRef {
@@ -334,7 +335,7 @@ pub fn new_null_array(data_type: &DataType, length: usize) -> ArrayRef {
         DataType::Null => Arc::new(NullArray::new(length)),
         DataType::Boolean => {
             let null_buf: Buffer = MutableBuffer::new_null(length).into();
-            make_array(Arc::new(ArrayData::new(
+            make_array(ArrayData::new(
                 data_type.clone(),
                 length,
                 Some(length),
@@ -342,7 +343,7 @@ pub fn new_null_array(data_type: &DataType, length: usize) -> ArrayRef {
                 0,
                 vec![null_buf],
                 vec![],
-            )))
+            ))
         }
         DataType::Int8 => new_null_sized_array::<Int8Type>(data_type, length),
         DataType::UInt8 => new_null_sized_array::<UInt8Type>(data_type, length),
@@ -371,7 +372,7 @@ pub fn new_null_array(data_type: &DataType, length: usize) -> ArrayRef {
                 new_null_sized_array::<IntervalDayTimeType>(data_type, length)
             }
         },
-        DataType::FixedSizeBinary(value_len) => make_array(Arc::new(ArrayData::new(
+        DataType::FixedSizeBinary(value_len) => make_array(ArrayData::new(
             data_type.clone(),
             length,
             Some(length),
@@ -379,7 +380,7 @@ pub fn new_null_array(data_type: &DataType, length: usize) -> ArrayRef {
             0,
             vec![Buffer::from(vec![0u8; *value_len as usize * length])],
             vec![],
-        ))),
+        )),
         DataType::Binary | DataType::Utf8 => {
             new_null_binary_array::<i32>(data_type, length)
         }
@@ -392,21 +393,20 @@ pub fn new_null_array(data_type: &DataType, length: usize) -> ArrayRef {
         DataType::LargeList(field) => {
             new_null_list_array::<i64>(data_type, field.data_type(), length)
         }
-        DataType::FixedSizeList(field, value_len) => {
-            make_array(Arc::new(ArrayData::new(
-                data_type.clone(),
-                length,
-                Some(length),
-                Some(MutableBuffer::new_null(length).into()),
-                0,
-                vec![],
-                vec![
-                    new_null_array(field.data_type(), *value_len as usize * length)
-                        .data(),
-                ],
-            )))
-        }
-        DataType::Struct(fields) => make_array(Arc::new(ArrayData::new(
+        DataType::FixedSizeList(field, value_len) => make_array(ArrayData::new(
+            data_type.clone(),
+            length,
+            Some(length),
+            Some(MutableBuffer::new_null(length).into()),
+            0,
+            vec![],
+            vec![
+                new_null_array(field.data_type(), *value_len as usize * length)
+                    .data()
+                    .clone(),
+            ],
+        )),
+        DataType::Struct(fields) => make_array(ArrayData::new(
             data_type.clone(),
             length,
             Some(length),
@@ -415,22 +415,22 @@ pub fn new_null_array(data_type: &DataType, length: usize) -> ArrayRef {
             vec![],
             fields
                 .iter()
-                .map(|field| Arc::new(ArrayData::new_empty(field.data_type())))
+                .map(|field| ArrayData::new_empty(field.data_type()))
                 .collect(),
-        ))),
+        )),
         DataType::Union(_) => {
             unimplemented!("Creating null Union array not yet supported")
         }
         DataType::Dictionary(_, value) => {
-            make_array(Arc::new(ArrayData::new(
+            make_array(ArrayData::new(
                 data_type.clone(),
                 length,
                 Some(length),
                 Some(MutableBuffer::new_null(length).into()),
                 0,
                 vec![MutableBuffer::new(0).into()], // values are empty
-                vec![new_empty_array(value.as_ref()).data()],
-            )))
+                vec![new_empty_array(value.as_ref()).data().clone()],
+            ))
         }
         DataType::Decimal(_, _) => {
             unimplemented!("Creating null Decimal array not yet supported")
@@ -444,7 +444,7 @@ fn new_null_list_array<OffsetSize: OffsetSizeTrait>(
     child_data_type: &DataType,
     length: usize,
 ) -> ArrayRef {
-    make_array(Arc::new(ArrayData::new(
+    make_array(ArrayData::new(
         data_type.clone(),
         length,
         Some(length),
@@ -453,8 +453,8 @@ fn new_null_list_array<OffsetSize: OffsetSizeTrait>(
         vec![Buffer::from(
             vec![OffsetSize::zero(); length + 1].to_byte_slice(),
         )],
-        vec![Arc::new(ArrayData::new_empty(child_data_type))],
-    )))
+        vec![ArrayData::new_empty(child_data_type)],
+    ))
 }
 
 #[inline]
@@ -462,7 +462,7 @@ fn new_null_binary_array<OffsetSize: OffsetSizeTrait>(
     data_type: &DataType,
     length: usize,
 ) -> ArrayRef {
-    make_array(Arc::new(ArrayData::new(
+    make_array(ArrayData::new(
         data_type.clone(),
         length,
         Some(length),
@@ -473,7 +473,7 @@ fn new_null_binary_array<OffsetSize: OffsetSizeTrait>(
             MutableBuffer::new(0).into(),
         ],
         vec![],
-    )))
+    ))
 }
 
 #[inline]
@@ -481,7 +481,7 @@ fn new_null_sized_array<T: ArrowPrimitiveType>(
     data_type: &DataType,
     length: usize,
 ) -> ArrayRef {
-    make_array(Arc::new(ArrayData::new(
+    make_array(ArrayData::new(
         data_type.clone(),
         length,
         Some(length),
@@ -489,7 +489,7 @@ fn new_null_sized_array<T: ArrowPrimitiveType>(
         0,
         vec![Buffer::from(vec![0u8; length * T::get_byte_width()])],
         vec![],
-    )))
+    ))
 }
 
 /// Creates a new array from two FFI pointers. Used to import arrays from the C Data Interface
@@ -501,7 +501,7 @@ pub unsafe fn make_array_from_raw(
     schema: *const ffi::FFI_ArrowSchema,
 ) -> Result<ArrayRef> {
     let array = ffi::ArrowArray::try_from_raw(array, schema)?;
-    let data = Arc::new(ArrayData::try_from(array)?);
+    let data = ArrayData::try_from(array)?;
     Ok(make_array(data))
 }
 // Helper function for printing potentially long arrays.
diff --git a/rust/arrow/src/array/array_binary.rs b/rust/arrow/src/array/array_binary.rs
index c59e540551a..bd04afa4c1f 100644
--- a/rust/arrow/src/array/array_binary.rs
+++ b/rust/arrow/src/array/array_binary.rs
@@ -15,19 +15,17 @@
 // specific language governing permissions and limitations
 // under the License.
 
+use std::convert::{From, TryInto};
 use std::fmt;
 use std::mem;
 use std::{any::Any, iter::FromIterator};
-use std::{
-    convert::{From, TryInto},
-    sync::Arc,
-};
 
 use super::{
-    array::print_long_array, raw_pointer::RawPtrBox, Array, ArrayData, ArrayDataRef,
+    array::print_long_array, raw_pointer::RawPtrBox, Array, ArrayData,
     FixedSizeListArray, GenericBinaryIter, GenericListArray, OffsetSizeTrait,
 };
 use crate::buffer::Buffer;
+use crate::error::ArrowError;
 use crate::util::bit_util;
 use crate::{buffer::MutableBuffer, datatypes::DataType};
 
@@ -46,7 +44,7 @@ impl BinaryOffsetSizeTrait for i64 {
 }
 
 pub struct GenericBinaryArray<OffsetSize: BinaryOffsetSizeTrait> {
-    data: ArrayDataRef,
+    data: ArrayData,
     value_offsets: RawPtrBox<OffsetSize>,
     value_data: RawPtrBox<u8>,
 }
@@ -88,8 +86,14 @@ impl<OffsetSize: BinaryOffsetSizeTrait> GenericBinaryArray<OffsetSize> {
         // Soundness
         // pointer alignment & location is ensured by RawPtrBox
         // buffer bounds/offset is ensured by the value_offset invariants
+
+        // Safety of `to_isize().unwrap()`
+        // `start` and `end` are &OffsetSize, which is a generic type that implements the
+        // OffsetSizeTrait. Currently, only i32 and i64 implement OffsetSizeTrait,
+        // both of which should cleanly cast to isize on an architecture that supports
+        // 32/64-bit offsets
         std::slice::from_raw_parts(
-            self.value_data.as_ptr().offset(start.to_isize()),
+            self.value_data.as_ptr().offset(start.to_isize().unwrap()),
             (end - start).to_usize().unwrap(),
         )
     }
@@ -104,9 +108,15 @@ impl<OffsetSize: BinaryOffsetSizeTrait> GenericBinaryArray<OffsetSize> {
         // Soundness
         // pointer alignment & location is ensured by RawPtrBox
         // buffer bounds/offset is ensured by the value_offset invariants
+
+        // Safety of `to_isize().unwrap()`
+        // `start` and `end` are &OffsetSize, which is a generic type that implements the
+        // OffsetSizeTrait. Currently, only i32 and i64 implement OffsetSizeTrait,
+        // both of which should cleanly cast to isize on an architecture that supports
+        // 32/64-bit offsets
         unsafe {
             std::slice::from_raw_parts(
-                self.value_data.as_ptr().offset(start.to_isize()),
+                self.value_data.as_ptr().offset(start.to_isize().unwrap()),
                 (*end - *start).to_usize().unwrap(),
             )
         }
@@ -171,7 +181,9 @@ impl<'a, T: BinaryOffsetSizeTrait> GenericBinaryArray<T> {
 
 impl<OffsetSize: BinaryOffsetSizeTrait> fmt::Debug for GenericBinaryArray<OffsetSize> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}BinaryArray\n[\n", OffsetSize::prefix())?;
+        let prefix = if OffsetSize::is_large() { "Large" } else { "" };
+
+        write!(f, "{}BinaryArray\n[\n", prefix)?;
         print_long_array(self, f, |array, index, f| {
             fmt::Debug::fmt(&array.value(index), f)
         })?;
@@ -184,11 +196,7 @@ impl<OffsetSize: BinaryOffsetSizeTrait> Array for GenericBinaryArray<OffsetSize>
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -203,10 +211,10 @@ impl<OffsetSize: BinaryOffsetSizeTrait> Array for GenericBinaryArray<OffsetSize>
     }
 }
 
-impl<OffsetSize: BinaryOffsetSizeTrait> From<ArrayDataRef>
+impl<OffsetSize: BinaryOffsetSizeTrait> From<ArrayData>
     for GenericBinaryArray<OffsetSize>
 {
-    fn from(data: ArrayDataRef) -> Self {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.data_type(),
             &<OffsetSize as BinaryOffsetSizeTrait>::DATA_TYPE,
@@ -258,6 +266,8 @@ where
             }
         }
 
+        // calculate actual data_len, which may be different from the iterator's upper bound
+        let data_len = offsets.len() - 1;
         let array_data = ArrayData::builder(OffsetSize::DATA_TYPE)
             .len(data_len)
             .add_buffer(Buffer::from_slice_ref(&offsets))
@@ -307,7 +317,7 @@ impl<T: BinaryOffsetSizeTrait> From<GenericListArray<T>> for GenericBinaryArray<
 
 /// A type of `FixedSizeListArray` whose elements are binaries.
 pub struct FixedSizeBinaryArray {
-    data: ArrayDataRef,
+    data: ArrayData,
     value_data: RawPtrBox<u8>,
     length: i32,
 }
@@ -350,67 +360,160 @@ impl FixedSizeBinaryArray {
         self.data.buffers()[0].clone()
     }
 
-    #[inline]
-    fn value_offset_at(&self, i: usize) -> i32 {
-        self.length * i as i32
-    }
-}
+    /// Create an array from an iterable argument of sparse byte slices.
+    /// Sparsity means that items returned by the iterator are optional, i.e input argument can
+    /// contain `None` items.
+    ///
+    /// # Examles
+    ///
+    /// ```
+    /// use arrow::array::FixedSizeBinaryArray;
+    /// let input_arg = vec![
+    ///     None,
+    ///     Some(vec![7, 8]),
+    ///     Some(vec![9, 10]),
+    ///     None,
+    ///     Some(vec![13, 14]),
+    ///     None,
+    /// ];
+    /// let array = FixedSizeBinaryArray::try_from_sparse_iter(input_arg.into_iter()).unwrap();
+    /// ```
+    ///
+    /// # Errors
+    ///
+    /// Returns error if argument has length zero, or sizes of nested slices don't match.
+    pub fn try_from_sparse_iter<T, U>(mut iter: T) -> Result<Self, ArrowError>
+    where
+        T: Iterator<Item = Option<U>>,
+        U: AsRef<[u8]>,
+    {
+        let mut len = 0;
+        let mut size = None;
+        let mut byte = 0;
+        let mut null_buf = MutableBuffer::from_len_zeroed(0);
+        let mut buffer = MutableBuffer::from_len_zeroed(0);
+        let mut prepend = 0;
+        iter.try_for_each(|item| -> Result<(), ArrowError> {
+            // extend null bitmask by one byte per each 8 items
+            if byte == 0 {
+                null_buf.push(0u8);
+                byte = 8;
+            }
+            byte -= 1;
+
+            if let Some(slice) = item {
+                let slice = slice.as_ref();
+                if let Some(size) = size {
+                    if size != slice.len() {
+                        return Err(ArrowError::InvalidArgumentError(format!(
+                            "Nested array size mismatch: one is {}, and the other is {}",
+                            size,
+                            slice.len()
+                        )));
+                    }
+                } else {
+                    size = Some(slice.len());
+                    buffer.extend_zeros(slice.len() * prepend);
+                }
+                bit_util::set_bit(null_buf.as_slice_mut(), len);
+                buffer.extend_from_slice(slice);
+            } else if let Some(size) = size {
+                buffer.extend_zeros(size);
+            } else {
+                prepend += 1;
+            }
 
-impl From<Vec<Vec<u8>>> for FixedSizeBinaryArray {
-    fn from(data: Vec<Vec<u8>>) -> Self {
-        let len = data.len();
-        assert!(len > 0);
-        let size = data[0].len();
-        assert!(data.iter().all(|item| item.len() == size));
-        let data = data.into_iter().flatten().collect::<Vec<_>>();
-        let array_data = ArrayData::builder(DataType::FixedSizeBinary(size as i32))
-            .len(len)
-            .add_buffer(Buffer::from(&data))
-            .build();
-        FixedSizeBinaryArray::from(array_data)
-    }
-}
+            len += 1;
 
-impl From<Vec<Option<Vec<u8>>>> for FixedSizeBinaryArray {
-    fn from(data: Vec<Option<Vec<u8>>>) -> Self {
-        let len = data.len();
-        assert!(len > 0);
-        // try to estimate the size. This may not be possible no entry is valid => panic
-        let size = data.iter().filter_map(|e| e.as_ref()).next().unwrap().len();
-        assert!(data
-            .iter()
-            .filter_map(|e| e.as_ref())
-            .all(|item| item.len() == size));
-
-        let num_bytes = bit_util::ceil(len, 8);
-        let mut null_buf = MutableBuffer::from_len_zeroed(num_bytes);
-        let null_slice = null_buf.as_slice_mut();
-
-        data.iter().enumerate().for_each(|(i, entry)| {
-            if entry.is_some() {
-                bit_util::set_bit(null_slice, i);
-            }
-        });
+            Ok(())
+        })?;
 
-        let data = data
-            .into_iter()
-            .flat_map(|e| e.unwrap_or_else(|| vec![0; size]))
-            .collect::<Vec<_>>();
-        let data = ArrayData::new(
+        if len == 0 {
+            return Err(ArrowError::InvalidArgumentError(
+                "Input iterable argument has no data".to_owned(),
+            ));
+        }
+
+        let size = size.unwrap_or(0);
+        let array_data = ArrayData::new(
             DataType::FixedSizeBinary(size as i32),
             len,
             None,
             Some(null_buf.into()),
             0,
-            vec![Buffer::from(&data)],
+            vec![buffer.into()],
             vec![],
         );
-        FixedSizeBinaryArray::from(Arc::new(data))
+        Ok(FixedSizeBinaryArray::from(array_data))
+    }
+
+    /// Create an array from an iterable argument of byte slices.
+    ///
+    /// # Examles
+    ///
+    /// ```
+    /// use arrow::array::FixedSizeBinaryArray;
+    /// let input_arg = vec![
+    ///     vec![1, 2],
+    ///     vec![3, 4],
+    ///     vec![5, 6],
+    /// ];
+    /// let array = FixedSizeBinaryArray::try_from_iter(input_arg.into_iter()).unwrap();
+    /// ```
+    ///
+    /// # Errors
+    ///
+    /// Returns error if argument has length zero, or sizes of nested slices don't match.
+    pub fn try_from_iter<T, U>(mut iter: T) -> Result<Self, ArrowError>
+    where
+        T: Iterator<Item = U>,
+        U: AsRef<[u8]>,
+    {
+        let mut len = 0;
+        let mut size = None;
+        let mut buffer = MutableBuffer::from_len_zeroed(0);
+        iter.try_for_each(|item| -> Result<(), ArrowError> {
+            let slice = item.as_ref();
+            if let Some(size) = size {
+                if size != slice.len() {
+                    return Err(ArrowError::InvalidArgumentError(format!(
+                        "Nested array size mismatch: one is {}, and the other is {}",
+                        size,
+                        slice.len()
+                    )));
+                }
+            } else {
+                size = Some(slice.len());
+            }
+            buffer.extend_from_slice(slice);
+
+            len += 1;
+
+            Ok(())
+        })?;
+
+        if len == 0 {
+            return Err(ArrowError::InvalidArgumentError(
+                "Input iterable argument has no data".to_owned(),
+            ));
+        }
+
+        let size = size.unwrap_or(0);
+        let array_data = ArrayData::builder(DataType::FixedSizeBinary(size as i32))
+            .len(len)
+            .add_buffer(buffer.into())
+            .build();
+        Ok(FixedSizeBinaryArray::from(array_data))
+    }
+
+    #[inline]
+    fn value_offset_at(&self, i: usize) -> i32 {
+        self.length * i as i32
     }
 }
 
-impl From<ArrayDataRef> for FixedSizeBinaryArray {
-    fn from(data: ArrayDataRef) -> Self {
+impl From<ArrayData> for FixedSizeBinaryArray {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.buffers().len(),
             1,
@@ -471,11 +574,7 @@ impl Array for FixedSizeBinaryArray {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -492,7 +591,7 @@ impl Array for FixedSizeBinaryArray {
 
 /// A type of `DecimalArray` whose elements are binaries.
 pub struct DecimalArray {
-    data: ArrayDataRef,
+    data: ArrayData,
     value_data: RawPtrBox<u8>,
     precision: usize,
     scale: usize,
@@ -580,8 +679,8 @@ impl DecimalArray {
     }
 }
 
-impl From<ArrayDataRef> for DecimalArray {
-    fn from(data: ArrayDataRef) -> Self {
+impl From<ArrayData> for DecimalArray {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.buffers().len(),
             1,
@@ -618,11 +717,7 @@ impl Array for DecimalArray {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -776,7 +871,9 @@ mod tests {
             .build();
         let binary_array1 = BinaryArray::from(array_data1);
 
-        let array_data2 = ArrayData::builder(DataType::Binary)
+        let data_type =
+            DataType::List(Box::new(Field::new("item", DataType::UInt8, false)));
+        let array_data2 = ArrayData::builder(data_type)
             .len(3)
             .add_buffer(Buffer::from_slice_ref(&offsets))
             .add_child_data(values_data)
@@ -818,7 +915,9 @@ mod tests {
             .build();
         let binary_array1 = LargeBinaryArray::from(array_data1);
 
-        let array_data2 = ArrayData::builder(DataType::Binary)
+        let data_type =
+            DataType::LargeList(Box::new(Field::new("item", DataType::UInt8, false)));
+        let array_data2 = ArrayData::builder(data_type)
             .len(3)
             .add_buffer(Buffer::from_slice_ref(&offsets))
             .add_child_data(values_data)
@@ -868,42 +967,46 @@ mod tests {
     }
 
     #[test]
-    #[should_panic(
-        expected = "BinaryArray can only be created from List<u8> arrays, mismatched \
-                    data types."
-    )]
-    fn test_binary_array_from_incorrect_list_array_type() {
-        let values: [u32; 12] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11];
-        let values_data = ArrayData::builder(DataType::UInt32)
-            .len(12)
-            .add_buffer(Buffer::from_slice_ref(&values))
-            .build();
-        let offsets: [i32; 4] = [0, 5, 5, 12];
+    fn test_binary_array_from_unbound_iter() {
+        // iterator that doesn't declare (upper) size bound
+        let value_iter = (0..)
+            .scan(0usize, |pos, i| {
+                if *pos < 10 {
+                    *pos += 1;
+                    Some(Some(format!("value {}", i)))
+                } else {
+                    // actually returns up to 10 values
+                    None
+                }
+            })
+            // limited using take()
+            .take(100);
 
-        let array_data = ArrayData::builder(DataType::Utf8)
-            .len(3)
-            .add_buffer(Buffer::from_slice_ref(&offsets))
-            .add_child_data(values_data)
-            .build();
-        let list_array = ListArray::from(array_data);
-        BinaryArray::from(list_array);
+        let (_, upper_size_bound) = value_iter.size_hint();
+        // the upper bound, defined by take above, is 100
+        assert_eq!(upper_size_bound, Some(100));
+        let binary_array: BinaryArray = value_iter.collect();
+        // but the actual number of items in the array should be 10
+        assert_eq!(binary_array.len(), 10);
     }
 
     #[test]
     #[should_panic(
-        expected = "BinaryArray can only be created from list array of u8 values \
-                    (i.e. List<PrimitiveArray<u8>>)."
+        expected = "assertion failed: `(left == right)`\n  left: `UInt32`,\n \
+                    right: `UInt8`: BinaryArray can only be created from List<u8> arrays, \
+                    mismatched data types."
     )]
     fn test_binary_array_from_incorrect_list_array() {
         let values: [u32; 12] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11];
         let values_data = ArrayData::builder(DataType::UInt32)
             .len(12)
             .add_buffer(Buffer::from_slice_ref(&values))
-            .add_child_data(ArrayData::builder(DataType::Boolean).build())
             .build();
         let offsets: [i32; 4] = [0, 5, 5, 12];
 
-        let array_data = ArrayData::builder(DataType::Utf8)
+        let data_type =
+            DataType::List(Box::new(Field::new("item", DataType::UInt32, false)));
+        let array_data = ArrayData::builder(data_type)
             .len(3)
             .add_buffer(Buffer::from_slice_ref(&offsets))
             .add_child_data(values_data)
diff --git a/rust/arrow/src/array/array_boolean.rs b/rust/arrow/src/array/array_boolean.rs
index e4b83e69794..2512a956db4 100644
--- a/rust/arrow/src/array/array_boolean.rs
+++ b/rust/arrow/src/array/array_boolean.rs
@@ -16,10 +16,10 @@
 // under the License.
 
 use std::borrow::Borrow;
+use std::convert::From;
 use std::iter::{FromIterator, IntoIterator};
 use std::mem;
 use std::{any::Any, fmt};
-use std::{convert::From, sync::Arc};
 
 use super::*;
 use super::{array::print_long_array, raw_pointer::RawPtrBox};
@@ -28,7 +28,7 @@ use crate::util::bit_util;
 
 /// Array of bools
 pub struct BooleanArray {
-    data: ArrayDataRef,
+    data: ArrayData,
     /// Pointer to the value array. The lifetime of this must be <= to the value buffer
     /// stored in `data`, so it's safe to store.
     raw_values: RawPtrBox<u8>,
@@ -81,11 +81,7 @@ impl Array for BooleanArray {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -125,8 +121,8 @@ impl From<Vec<Option<bool>>> for BooleanArray {
     }
 }
 
-impl From<ArrayDataRef> for BooleanArray {
-    fn from(data: ArrayDataRef) -> Self {
+impl From<ArrayData> for BooleanArray {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.buffers().len(),
             1,
@@ -187,7 +183,7 @@ impl<Ptr: Borrow<Option<bool>>> FromIterator<Ptr> for BooleanArray {
             vec![val_buf.into()],
             vec![],
         );
-        BooleanArray::from(Arc::new(data))
+        BooleanArray::from(data)
     }
 }
 
diff --git a/rust/arrow/src/array/array_dictionary.rs b/rust/arrow/src/array/array_dictionary.rs
index 312e465f50a..5948658157e 100644
--- a/rust/arrow/src/array/array_dictionary.rs
+++ b/rust/arrow/src/array/array_dictionary.rs
@@ -15,15 +15,15 @@
 // specific language governing permissions and limitations
 // under the License.
 
+use std::any::Any;
 use std::fmt;
 use std::iter::IntoIterator;
 use std::mem;
-use std::{any::Any, sync::Arc};
 use std::{convert::From, iter::FromIterator};
 
 use super::{
-    make_array, Array, ArrayData, ArrayDataRef, ArrayRef, PrimitiveArray,
-    PrimitiveBuilder, StringArray, StringBuilder, StringDictionaryBuilder,
+    make_array, Array, ArrayData, ArrayRef, PrimitiveArray, PrimitiveBuilder,
+    StringArray, StringBuilder, StringDictionaryBuilder,
 };
 use crate::datatypes::ArrowNativeType;
 use crate::datatypes::{ArrowDictionaryKeyType, ArrowPrimitiveType, DataType};
@@ -54,7 +54,7 @@ use crate::datatypes::{ArrowDictionaryKeyType, ArrowPrimitiveType, DataType};
 pub struct DictionaryArray<K: ArrowPrimitiveType> {
     /// Data of this dictionary. Note that this is _not_ compatible with the C Data interface,
     /// as, in the current implementation, `values` below are the first child of this struct.
-    data: ArrayDataRef,
+    data: ArrayData,
 
     /// The keys of this dictionary. These are constructed from the buffer and null bitmap
     /// of `data`.
@@ -87,7 +87,7 @@ impl<'a, K: ArrowPrimitiveType> DictionaryArray<K> {
             data.buffers().to_vec(),
             vec![],
         );
-        PrimitiveArray::<K>::from(Arc::new(keys_data))
+        PrimitiveArray::<K>::from(keys_data)
     }
 
     /// Returns the lookup key by doing reverse dictionary lookup
@@ -128,8 +128,8 @@ impl<'a, K: ArrowPrimitiveType> DictionaryArray<K> {
 }
 
 /// Constructs a `DictionaryArray` from an array data reference.
-impl<T: ArrowPrimitiveType> From<ArrayDataRef> for DictionaryArray<T> {
-    fn from(data: ArrayDataRef) -> Self {
+impl<T: ArrowPrimitiveType> From<ArrayData> for DictionaryArray<T> {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.buffers().len(),
             1,
@@ -146,7 +146,7 @@ impl<T: ArrowPrimitiveType> From<ArrayDataRef> for DictionaryArray<T> {
                 panic!("DictionaryArray's data type must match.")
             };
             // create a zero-copy of the keys' data
-            let keys = PrimitiveArray::<T>::from(Arc::new(ArrayData::new(
+            let keys = PrimitiveArray::<T>::from(ArrayData::new(
                 T::DATA_TYPE,
                 data.len(),
                 Some(data.null_count()),
@@ -154,7 +154,7 @@ impl<T: ArrowPrimitiveType> From<ArrayDataRef> for DictionaryArray<T> {
                 data.offset(),
                 data.buffers().to_vec(),
                 vec![],
-            )));
+            ));
             let values = make_array(data.child_data()[0].clone());
             Self {
                 data,
@@ -221,11 +221,7 @@ impl<T: ArrowPrimitiveType> Array for DictionaryArray<T> {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -292,7 +288,7 @@ mod tests {
         let dict_array = Int16DictionaryArray::from(dict_data);
 
         let values = dict_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int8, dict_array.value_type());
         assert_eq!(3, dict_array.len());
 
@@ -311,7 +307,7 @@ mod tests {
         let dict_array = Int16DictionaryArray::from(dict_data);
 
         let values = dict_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int8, dict_array.value_type());
         assert_eq!(2, dict_array.len());
         assert_eq!(dict_array.keys(), &Int16Array::from(vec![3_i16, 4]));
diff --git a/rust/arrow/src/array/array_list.rs b/rust/arrow/src/array/array_list.rs
index 8458836bfd6..0e334631adf 100644
--- a/rust/arrow/src/array/array_list.rs
+++ b/rust/arrow/src/array/array_list.rs
@@ -16,7 +16,6 @@
 // under the License.
 
 use std::any::Any;
-use std::convert::From;
 use std::fmt;
 use std::mem;
 
@@ -24,40 +23,35 @@ use num::Num;
 
 use super::{
     array::print_long_array, make_array, raw_pointer::RawPtrBox, Array, ArrayData,
-    ArrayDataRef, ArrayRef, BooleanBufferBuilder, GenericListArrayIter, PrimitiveArray,
+    ArrayRef, BooleanBufferBuilder, GenericListArrayIter, PrimitiveArray,
+};
+use crate::{
+    buffer::MutableBuffer,
+    datatypes::{ArrowNativeType, ArrowPrimitiveType, DataType, Field},
+    error::ArrowError,
 };
-use crate::buffer::MutableBuffer;
-use crate::datatypes::{ArrowNativeType, ArrowPrimitiveType, DataType, Field};
 
 /// trait declaring an offset size, relevant for i32 vs i64 array types.
 pub trait OffsetSizeTrait: ArrowNativeType + Num + Ord + std::ops::AddAssign {
-    fn prefix() -> &'static str;
-
-    fn to_isize(&self) -> isize;
+    fn is_large() -> bool;
 }
 
 impl OffsetSizeTrait for i32 {
-    fn prefix() -> &'static str {
-        ""
-    }
-
-    fn to_isize(&self) -> isize {
-        num::ToPrimitive::to_isize(self).unwrap()
+    #[inline]
+    fn is_large() -> bool {
+        false
     }
 }
 
 impl OffsetSizeTrait for i64 {
-    fn prefix() -> &'static str {
-        "Large"
-    }
-
-    fn to_isize(&self) -> isize {
-        num::ToPrimitive::to_isize(self).unwrap()
+    #[inline]
+    fn is_large() -> bool {
+        true
     }
 }
 
 pub struct GenericListArray<OffsetSize> {
-    data: ArrayDataRef,
+    data: ArrayData,
     values: ArrayRef,
     value_offsets: RawPtrBox<OffsetSize>,
 }
@@ -117,6 +111,21 @@ impl<OffsetSize: OffsetSizeTrait> GenericListArray<OffsetSize> {
         GenericListArrayIter::<'a, OffsetSize>::new(&self)
     }
 
+    #[inline]
+    fn get_type(data_type: &DataType) -> Option<&DataType> {
+        if OffsetSize::is_large() {
+            if let DataType::LargeList(child) = data_type {
+                Some(child.data_type())
+            } else {
+                None
+            }
+        } else if let DataType::List(child) = data_type {
+            Some(child.data_type())
+        } else {
+            None
+        }
+    }
+
     /// Creates a [`GenericListArray`] from an iterator of primitive values
     /// # Example
     /// ```
@@ -166,7 +175,7 @@ impl<OffsetSize: OffsetSizeTrait> GenericListArray<OffsetSize> {
             .collect();
 
         let field = Box::new(Field::new("item", T::DATA_TYPE, true));
-        let data_type = if OffsetSize::prefix() == "Large" {
+        let data_type = if OffsetSize::is_large() {
             DataType::LargeList(field)
         } else {
             DataType::List(field)
@@ -174,40 +183,70 @@ impl<OffsetSize: OffsetSizeTrait> GenericListArray<OffsetSize> {
         let data = ArrayData::builder(data_type)
             .len(null_buf.len())
             .add_buffer(offsets.into())
-            .add_child_data(values.data())
+            .add_child_data(values.data().clone())
             .null_bit_buffer(null_buf.into())
             .build();
         Self::from(data)
     }
 }
 
-impl<OffsetSize: OffsetSizeTrait> From<ArrayDataRef> for GenericListArray<OffsetSize> {
-    fn from(data: ArrayDataRef) -> Self {
-        assert_eq!(
-            data.buffers().len(),
-            1,
-            "ListArray data should contain a single buffer only (value offsets)"
-        );
-        assert_eq!(
-            data.child_data().len(),
-            1,
-            "ListArray should contain a single child array (values array)"
-        );
-        let values = make_array(data.child_data()[0].clone());
+impl<OffsetSize: OffsetSizeTrait> From<ArrayData> for GenericListArray<OffsetSize> {
+    fn from(data: ArrayData) -> Self {
+        Self::try_new_from_array_data(data).expect(
+            "Expected infallable creation of GenericListArray from ArrayDataRef failed",
+        )
+    }
+}
+
+impl<OffsetSize: OffsetSizeTrait> GenericListArray<OffsetSize> {
+    fn try_new_from_array_data(data: ArrayData) -> Result<Self, ArrowError> {
+        if data.buffers().len() != 1 {
+            return Err(ArrowError::InvalidArgumentError(
+                format!("ListArray data should contain a single buffer only (value offsets), had {}",
+                        data.len())));
+        }
+
+        if data.child_data().len() != 1 {
+            return Err(ArrowError::InvalidArgumentError(format!(
+                "ListArray should contain a single child array (values array), had {}",
+                data.child_data().len()
+            )));
+        }
+
+        let values = data.child_data()[0].clone();
+
+        if let Some(child_data_type) = Self::get_type(data.data_type()) {
+            if values.data_type() != child_data_type {
+                return Err(ArrowError::InvalidArgumentError(format!(
+                    "[Large]ListArray's child datatype {:?} does not \
+                             correspond to the List's datatype {:?}",
+                    values.data_type(),
+                    child_data_type
+                )));
+            }
+        } else {
+            return Err(ArrowError::InvalidArgumentError(format!(
+                "[Large]ListArray's datatype must be [Large]ListArray(). It is {:?}",
+                data.data_type()
+            )));
+        }
+
+        let values = make_array(values);
         let value_offsets = data.buffers()[0].as_ptr();
 
         let value_offsets = unsafe { RawPtrBox::<OffsetSize>::new(value_offsets) };
         unsafe {
-            assert!(
-                (*value_offsets.as_ptr().offset(0)).is_zero(),
-                "offsets do not start at zero"
-            );
+            if !(*value_offsets.as_ptr().offset(0)).is_zero() {
+                return Err(ArrowError::InvalidArgumentError(String::from(
+                    "offsets do not start at zero",
+                )));
+            }
         }
-        Self {
+        Ok(Self {
             data,
             values,
             value_offsets,
-        }
+        })
     }
 }
 
@@ -216,11 +255,7 @@ impl<OffsetSize: 'static + OffsetSizeTrait> Array for GenericListArray<OffsetSiz
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -237,7 +272,9 @@ impl<OffsetSize: 'static + OffsetSizeTrait> Array for GenericListArray<OffsetSiz
 
 impl<OffsetSize: OffsetSizeTrait> fmt::Debug for GenericListArray<OffsetSize> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}ListArray\n[\n", OffsetSize::prefix())?;
+        let prefix = if OffsetSize::is_large() { "Large" } else { "" };
+
+        write!(f, "{}ListArray\n[\n", prefix)?;
         print_long_array(self, f, |array, index, f| {
             fmt::Debug::fmt(&array.value(index), f)
         })?;
@@ -256,7 +293,7 @@ pub type LargeListArray = GenericListArray<i64>;
 /// A list array where each element is a fixed-size sequence of values with the same
 /// type whose maximum length is represented by a i32.
 pub struct FixedSizeListArray {
-    data: ArrayDataRef,
+    data: ArrayData,
     values: ArrayRef,
     length: i32,
 }
@@ -300,8 +337,8 @@ impl FixedSizeListArray {
     }
 }
 
-impl From<ArrayDataRef> for FixedSizeListArray {
-    fn from(data: ArrayDataRef) -> Self {
+impl From<ArrayData> for FixedSizeListArray {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.buffers().len(),
             0,
@@ -344,11 +381,7 @@ impl Array for FixedSizeListArray {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -378,12 +411,12 @@ impl fmt::Debug for FixedSizeListArray {
 #[cfg(test)]
 mod tests {
     use crate::{
+        alloc,
         array::ArrayData,
         array::Int32Array,
         buffer::Buffer,
         datatypes::Field,
         datatypes::{Int32Type, ToByteSlice},
-        memory,
         util::bit_util,
     };
 
@@ -447,7 +480,7 @@ mod tests {
         let list_array = ListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(3, list_array.len());
         assert_eq!(0, list_array.null_count());
@@ -485,7 +518,7 @@ mod tests {
         let list_array = ListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(3, list_array.len());
         assert_eq!(0, list_array.null_count());
@@ -533,7 +566,7 @@ mod tests {
         let list_array = LargeListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(3, list_array.len());
         assert_eq!(0, list_array.null_count());
@@ -571,7 +604,7 @@ mod tests {
         let list_array = LargeListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(3, list_array.len());
         assert_eq!(0, list_array.null_count());
@@ -616,7 +649,7 @@ mod tests {
         let list_array = FixedSizeListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(3, list_array.len());
         assert_eq!(0, list_array.null_count());
@@ -645,7 +678,7 @@ mod tests {
         let list_array = FixedSizeListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(3, list_array.len());
         assert_eq!(0, list_array.null_count());
@@ -716,7 +749,7 @@ mod tests {
         let list_array = ListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(9, list_array.len());
         assert_eq!(4, list_array.null_count());
@@ -778,7 +811,7 @@ mod tests {
         let list_array = LargeListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(9, list_array.len());
         assert_eq!(4, list_array.null_count());
@@ -875,7 +908,7 @@ mod tests {
         let list_array = FixedSizeListArray::from(list_data);
 
         let values = list_array.values();
-        assert_eq!(value_data, values.data());
+        assert_eq!(&value_data, values.data());
         assert_eq!(DataType::Int32, list_array.value_type());
         assert_eq!(5, list_array.len());
         assert_eq!(2, list_array.null_count());
@@ -993,7 +1026,7 @@ mod tests {
     #[test]
     #[should_panic(expected = "memory is not aligned")]
     fn test_primitive_array_alignment() {
-        let ptr = memory::allocate_aligned(8);
+        let ptr = alloc::allocate_aligned::<u8>(8);
         let buf = unsafe { Buffer::from_raw_parts(ptr, 8, 8) };
         let buf2 = buf.slice(1);
         let array_data = ArrayData::builder(DataType::Int32).add_buffer(buf2).build();
@@ -1003,7 +1036,7 @@ mod tests {
     #[test]
     #[should_panic(expected = "memory is not aligned")]
     fn test_list_array_alignment() {
-        let ptr = memory::allocate_aligned(8);
+        let ptr = alloc::allocate_aligned::<u8>(8);
         let buf = unsafe { Buffer::from_raw_parts(ptr, 8, 8) };
         let buf2 = buf.slice(1);
 
diff --git a/rust/arrow/src/array/array_primitive.rs b/rust/arrow/src/array/array_primitive.rs
index 0bde7bc279c..9fdc0be33d8 100644
--- a/rust/arrow/src/array/array_primitive.rs
+++ b/rust/arrow/src/array/array_primitive.rs
@@ -21,7 +21,6 @@ use std::convert::From;
 use std::fmt;
 use std::iter::{FromIterator, IntoIterator};
 use std::mem;
-use std::sync::Arc;
 
 use chrono::prelude::*;
 
@@ -49,7 +48,7 @@ pub struct PrimitiveArray<T: ArrowPrimitiveType> {
     /// Underlying ArrayData
     /// # Safety
     /// must have exactly one buffer, aligned to type T
-    data: ArrayDataRef,
+    data: ArrayData,
     /// Pointer to the value array. The lifetime of this must be <= to the value buffer
     /// stored in `data`, so it's safe to store.
     /// # Safety
@@ -111,7 +110,23 @@ impl<T: ArrowPrimitiveType> PrimitiveArray<T> {
             vec![val_buf],
             vec![],
         );
-        PrimitiveArray::from(Arc::new(data))
+        PrimitiveArray::from(data)
+    }
+
+    /// Creates a PrimitiveArray based on a constant value with `count` elements
+    pub fn from_value(value: T::Native, count: usize) -> Self {
+        // # Safety: length is known
+        let val_buf = unsafe { Buffer::from_trusted_len_iter((0..count).map(|_| value)) };
+        let data = ArrayData::new(
+            T::DATA_TYPE,
+            val_buf.len() / mem::size_of::<<T as ArrowPrimitiveType>::Native>(),
+            None,
+            None,
+            0,
+            vec![val_buf],
+            vec![],
+        );
+        PrimitiveArray::from(data)
     }
 }
 
@@ -120,11 +135,7 @@ impl<T: ArrowPrimitiveType> Array for PrimitiveArray<T> {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -135,7 +146,7 @@ impl<T: ArrowPrimitiveType> Array for PrimitiveArray<T> {
 
     /// Returns the total number of bytes of memory occupied physically by this [PrimitiveArray].
     fn get_array_memory_size(&self) -> usize {
-        self.data.get_array_memory_size() + mem::size_of_val(self)
+        self.data.get_array_memory_size() + mem::size_of::<RawPtrBox<T::Native>>()
     }
 }
 
@@ -223,21 +234,21 @@ impl<T: ArrowPrimitiveType> fmt::Debug for PrimitiveArray<T> {
         write!(f, "PrimitiveArray<{:?}>\n[\n", T::DATA_TYPE)?;
         print_long_array(self, f, |array, index, f| match T::DATA_TYPE {
             DataType::Date32 | DataType::Date64 => {
-                let v = self.value(index).to_usize().unwrap() as i64;
+                let v = self.value(index).to_isize().unwrap() as i64;
                 match as_date::<T>(v) {
                     Some(date) => write!(f, "{:?}", date),
                     None => write!(f, "null"),
                 }
             }
             DataType::Time32(_) | DataType::Time64(_) => {
-                let v = self.value(index).to_usize().unwrap() as i64;
+                let v = self.value(index).to_isize().unwrap() as i64;
                 match as_time::<T>(v) {
                     Some(time) => write!(f, "{:?}", time),
                     None => write!(f, "null"),
                 }
             }
             DataType::Timestamp(_, _) => {
-                let v = self.value(index).to_usize().unwrap() as i64;
+                let v = self.value(index).to_isize().unwrap() as i64;
                 match as_datetime::<T>(v) {
                     Some(datetime) => write!(f, "{:?}", datetime),
                     None => write!(f, "null"),
@@ -298,7 +309,7 @@ impl<T: ArrowPrimitiveType, Ptr: Borrow<Option<<T as ArrowPrimitiveType>::Native
             vec![buffer],
             vec![],
         );
-        PrimitiveArray::from(Arc::new(data))
+        PrimitiveArray::from(data)
     }
 }
 
@@ -321,7 +332,7 @@ impl<T: ArrowPrimitiveType> PrimitiveArray<T> {
 
         let data =
             ArrayData::new(T::DATA_TYPE, len, None, Some(null), 0, vec![buffer], vec![]);
-        PrimitiveArray::from(Arc::new(data))
+        PrimitiveArray::from(data)
     }
 }
 
@@ -420,8 +431,8 @@ impl<T: ArrowTimestampType> PrimitiveArray<T> {
 }
 
 /// Constructs a `PrimitiveArray` from an array data reference.
-impl<T: ArrowPrimitiveType> From<ArrayDataRef> for PrimitiveArray<T> {
-    fn from(data: ArrayDataRef) -> Self {
+impl<T: ArrowPrimitiveType> From<ArrayData> for PrimitiveArray<T> {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.buffers().len(),
             1,
@@ -458,14 +469,9 @@ mod tests {
             assert!(arr.is_valid(i));
             assert_eq!(i as i32, arr.value(i));
         }
-        assert_eq!(&[0, 1, 2, 3, 4], arr.values());
 
         assert_eq!(64, arr.get_buffer_memory_size());
-        let internals_of_primitive_array = 8 + 72; // RawPtrBox & Arc<ArrayData> combined.
-        assert_eq!(
-            arr.get_buffer_memory_size() + internals_of_primitive_array,
-            arr.get_array_memory_size()
-        );
+        assert_eq!(136, arr.get_array_memory_size());
     }
 
     #[test]
@@ -487,11 +493,7 @@ mod tests {
         }
 
         assert_eq!(128, arr.get_buffer_memory_size());
-        let internals_of_primitive_array = 8 + 72 + 16; // RawPtrBox & Arc<ArrayData> and it's null_bitmap combined.
-        assert_eq!(
-            arr.get_buffer_memory_size() + internals_of_primitive_array,
-            arr.get_array_memory_size()
-        );
+        assert_eq!(216, arr.get_array_memory_size());
     }
 
     #[test]
@@ -794,18 +796,21 @@ mod tests {
     #[test]
     fn test_timestamp_fmt_debug() {
         let arr: PrimitiveArray<TimestampMillisecondType> =
-            TimestampMillisecondArray::from_vec(vec![1546214400000, 1546214400000], None);
+            TimestampMillisecondArray::from_vec(
+                vec![1546214400000, 1546214400000, -1546214400000],
+                None,
+            );
         assert_eq!(
-            "PrimitiveArray<Timestamp(Millisecond, None)>\n[\n  2018-12-31T00:00:00,\n  2018-12-31T00:00:00,\n]",
+            "PrimitiveArray<Timestamp(Millisecond, None)>\n[\n  2018-12-31T00:00:00,\n  2018-12-31T00:00:00,\n  1921-01-02T00:00:00,\n]",
             format!("{:?}", arr)
         );
     }
 
     #[test]
     fn test_date32_fmt_debug() {
-        let arr: PrimitiveArray<Date32Type> = vec![12356, 13548].into();
+        let arr: PrimitiveArray<Date32Type> = vec![12356, 13548, -365].into();
         assert_eq!(
-            "PrimitiveArray<Date32>\n[\n  2003-10-31,\n  2007-02-04,\n]",
+            "PrimitiveArray<Date32>\n[\n  2003-10-31,\n  2007-02-04,\n  1969-01-01,\n]",
             format!("{:?}", arr)
         );
     }
@@ -819,6 +824,14 @@ mod tests {
         );
     }
 
+    #[test]
+    #[should_panic(expected = "invalid time")]
+    fn test_time32second_invalid_neg() {
+        // The panic should come from chrono, not from arrow
+        let arr: PrimitiveArray<Time32SecondType> = vec![-7201, -60054].into();
+        println!("{:?}", arr);
+    }
+
     #[test]
     fn test_primitive_array_builder() {
         // Test building a primitive array with ArrayData builder and offset
@@ -841,7 +854,6 @@ mod tests {
     #[test]
     fn test_primitive_from_iter_values() {
         // Test building a primitive array with from_iter_values
-
         let arr: PrimitiveArray<Int32Type> = PrimitiveArray::from_iter_values(0..10);
         assert_eq!(10, arr.len());
         assert_eq!(0, arr.null_count());
@@ -850,6 +862,30 @@ mod tests {
         }
     }
 
+    #[test]
+    fn test_primitive_array_from_unbound_iter() {
+        // iterator that doesn't declare (upper) size bound
+        let value_iter = (0..)
+            .scan(0usize, |pos, i| {
+                if *pos < 10 {
+                    *pos += 1;
+                    Some(Some(i))
+                } else {
+                    // actually returns up to 10 values
+                    None
+                }
+            })
+            // limited using take()
+            .take(100);
+
+        let (_, upper_size_bound) = value_iter.size_hint();
+        // the upper bound, defined by take above, is 100
+        assert_eq!(upper_size_bound, Some(100));
+        let primitive_array: PrimitiveArray<Int32Type> = value_iter.collect();
+        // but the actual number of items in the array should be 10
+        assert_eq!(primitive_array.len(), 10);
+    }
+
     #[test]
     #[should_panic(expected = "PrimitiveArray data should contain a single buffer only \
                                (values buffer)")]
diff --git a/rust/arrow/src/array/array_string.rs b/rust/arrow/src/array/array_string.rs
index fbce81ea908..0519148e6f4 100644
--- a/rust/arrow/src/array/array_string.rs
+++ b/rust/arrow/src/array/array_string.rs
@@ -21,8 +21,8 @@ use std::mem;
 use std::{any::Any, iter::FromIterator};
 
 use super::{
-    array::print_long_array, raw_pointer::RawPtrBox, Array, ArrayData, ArrayDataRef,
-    GenericListArray, GenericStringIter, OffsetSizeTrait,
+    array::print_long_array, raw_pointer::RawPtrBox, Array, ArrayData, GenericListArray,
+    GenericStringIter, OffsetSizeTrait,
 };
 use crate::buffer::Buffer;
 use crate::util::bit_util;
@@ -44,7 +44,7 @@ impl StringOffsetSizeTrait for i64 {
 
 /// Generic struct for \[Large\]StringArray
 pub struct GenericStringArray<OffsetSize: StringOffsetSizeTrait> {
-    data: ArrayDataRef,
+    data: ArrayData,
     value_offsets: RawPtrBox<OffsetSize>,
     value_data: RawPtrBox<u8>,
 }
@@ -87,8 +87,14 @@ impl<OffsetSize: StringOffsetSizeTrait> GenericStringArray<OffsetSize> {
         // pointer alignment & location is ensured by RawPtrBox
         // buffer bounds/offset is ensured by the value_offset invariants
         // ISSUE: utf-8 well formedness is not checked
+
+        // Safety of `to_isize().unwrap()`
+        // `start` and `end` are &OffsetSize, which is a generic type that implements the
+        // OffsetSizeTrait. Currently, only i32 and i64 implement OffsetSizeTrait,
+        // both of which should cleanly cast to isize on an architecture that supports
+        // 32/64-bit offsets
         let slice = std::slice::from_raw_parts(
-            self.value_data.as_ptr().offset(start.to_isize()),
+            self.value_data.as_ptr().offset(start.to_isize().unwrap()),
             (*end - *start).to_usize().unwrap(),
         );
         std::str::from_utf8_unchecked(slice)
@@ -106,8 +112,13 @@ impl<OffsetSize: StringOffsetSizeTrait> GenericStringArray<OffsetSize> {
         // buffer bounds/offset is ensured by the value_offset invariants
         // ISSUE: utf-8 well formedness is not checked
         unsafe {
+            // Safety of `to_isize().unwrap()`
+            // `start` and `end` are &OffsetSize, which is a generic type that implements the
+            // OffsetSizeTrait. Currently, only i32 and i64 implement OffsetSizeTrait,
+            // both of which should cleanly cast to isize on an architecture that supports
+            // 32/64-bit offsets
             let slice = std::slice::from_raw_parts(
-                self.value_data.as_ptr().offset(start.to_isize()),
+                self.value_data.as_ptr().offset(start.to_isize().unwrap()),
                 (*end - *start).to_usize().unwrap(),
             );
             std::str::from_utf8_unchecked(slice)
@@ -122,15 +133,15 @@ impl<OffsetSize: StringOffsetSizeTrait> GenericStringArray<OffsetSize> {
              (i.e. List<PrimitiveArray<u8>>)."
         );
         assert_eq!(
-            v.data_ref().child_data()[0].data_type(),
+            v.data().child_data()[0].data_type(),
             &DataType::UInt8,
             "StringArray can only be created from List<u8> arrays, mismatched data types."
         );
 
         let mut builder = ArrayData::builder(OffsetSize::DATA_TYPE)
             .len(v.len())
-            .add_buffer(v.data_ref().buffers()[0].clone())
-            .add_buffer(v.data_ref().child_data()[0].buffers()[0].clone());
+            .add_buffer(v.data().buffers()[0].clone())
+            .add_buffer(v.data().child_data()[0].buffers()[0].clone());
         if let Some(bitmap) = v.data().null_bitmap() {
             builder = builder.null_bit_buffer(bitmap.bits.clone())
         }
@@ -205,8 +216,8 @@ where
         let (_, data_len) = iter.size_hint();
         let data_len = data_len.expect("Iterator must be sized"); // panic if no upper bound.
 
-        let mut offsets =
-            MutableBuffer::new((data_len + 1) * std::mem::size_of::<OffsetSize>());
+        let offset_size = std::mem::size_of::<OffsetSize>();
+        let mut offsets = MutableBuffer::new((data_len + 1) * offset_size);
         let mut values = MutableBuffer::new(0);
         let mut null_buf = MutableBuffer::new_null(data_len);
         let null_slice = null_buf.as_slice_mut();
@@ -214,19 +225,21 @@ where
         offsets.push(length_so_far);
 
         for (i, s) in iter.enumerate() {
-            if let Some(s) = s {
-                let s = s.as_ref();
+            let value_bytes = if let Some(ref s) = s {
                 // set null bit
                 bit_util::set_bit(null_slice, i);
-
-                length_so_far += OffsetSize::from_usize(s.len()).unwrap();
-                values.extend_from_slice(s.as_bytes());
+                let s_bytes = s.as_ref().as_bytes();
+                length_so_far += OffsetSize::from_usize(s_bytes.len()).unwrap();
+                s_bytes
             } else {
-                values.extend_from_slice(b"");
-            }
+                b""
+            };
+            values.extend_from_slice(value_bytes);
             offsets.push(length_so_far);
         }
 
+        // calculate actual data_len, which may be different from the iterator's upper bound
+        let data_len = (offsets.len() / offset_size) - 1;
         let array_data = ArrayData::builder(OffsetSize::DATA_TYPE)
             .len(data_len)
             .add_buffer(offsets.into())
@@ -255,7 +268,9 @@ impl<'a, T: StringOffsetSizeTrait> GenericStringArray<T> {
 
 impl<OffsetSize: StringOffsetSizeTrait> fmt::Debug for GenericStringArray<OffsetSize> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}StringArray\n[\n", OffsetSize::prefix())?;
+        let prefix = if OffsetSize::is_large() { "Large" } else { "" };
+
+        write!(f, "{}StringArray\n[\n", prefix)?;
         print_long_array(self, f, |array, index, f| {
             fmt::Debug::fmt(&array.value(index), f)
         })?;
@@ -268,11 +283,7 @@ impl<OffsetSize: StringOffsetSizeTrait> Array for GenericStringArray<OffsetSize>
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -287,10 +298,10 @@ impl<OffsetSize: StringOffsetSizeTrait> Array for GenericStringArray<OffsetSize>
     }
 }
 
-impl<OffsetSize: StringOffsetSizeTrait> From<ArrayDataRef>
+impl<OffsetSize: StringOffsetSizeTrait> From<ArrayData>
     for GenericStringArray<OffsetSize>
 {
-    fn from(data: ArrayDataRef) -> Self {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.data_type(),
             &<OffsetSize as StringOffsetSizeTrait>::DATA_TYPE,
@@ -374,7 +385,7 @@ mod tests {
     #[should_panic(expected = "[Large]StringArray expects Datatype::[Large]Utf8")]
     fn test_string_array_from_int() {
         let array = LargeStringArray::from(vec!["a", "b"]);
-        StringArray::from(array.data());
+        StringArray::from(array.data().clone());
     }
 
     #[test]
@@ -490,4 +501,28 @@ mod tests {
         assert_eq!(array1.value(0), "hello");
         assert_eq!(array1.value(1), "hello2");
     }
+
+    #[test]
+    fn test_string_array_from_unbound_iter() {
+        // iterator that doesn't declare (upper) size bound
+        let string_iter = (0..)
+            .scan(0usize, |pos, i| {
+                if *pos < 10 {
+                    *pos += 1;
+                    Some(Some(format!("value {}", i)))
+                } else {
+                    // actually returns up to 10 values
+                    None
+                }
+            })
+            // limited using take()
+            .take(100);
+
+        let (_, upper_size_bound) = string_iter.size_hint();
+        // the upper bound, defined by take above, is 100
+        assert_eq!(upper_size_bound, Some(100));
+        let string_array: StringArray = string_iter.collect();
+        // but the actual number of items in the array should be 10
+        assert_eq!(string_array.len(), 10);
+    }
 }
diff --git a/rust/arrow/src/array/array_struct.rs b/rust/arrow/src/array/array_struct.rs
index 55f5f775e5b..59ee527e5f8 100644
--- a/rust/arrow/src/array/array_struct.rs
+++ b/rust/arrow/src/array/array_struct.rs
@@ -15,13 +15,13 @@
 // specific language governing permissions and limitations
 // under the License.
 
+use std::any::Any;
 use std::convert::{From, TryFrom};
 use std::fmt;
 use std::iter::IntoIterator;
 use std::mem;
-use std::{any::Any, sync::Arc};
 
-use super::{make_array, Array, ArrayData, ArrayDataRef, ArrayRef};
+use super::{make_array, Array, ArrayData, ArrayRef};
 use crate::datatypes::DataType;
 use crate::error::{ArrowError, Result};
 use crate::{
@@ -32,7 +32,7 @@ use crate::{
 /// A nested array type where each child (called *field*) is represented by a separate
 /// array.
 pub struct StructArray {
-    data: ArrayDataRef,
+    data: ArrayData,
     pub(crate) boxed_fields: Vec<ArrayRef>,
 }
 
@@ -81,12 +81,12 @@ impl StructArray {
     }
 }
 
-impl From<ArrayDataRef> for StructArray {
-    fn from(data: ArrayDataRef) -> Self {
+impl From<ArrayData> for StructArray {
+    fn from(data: ArrayData) -> Self {
         let mut boxed_fields = vec![];
         for cd in data.child_data() {
             let child_data = if data.offset() != 0 || data.len() != cd.len() {
-                Arc::new(cd.slice(data.offset(), data.len()))
+                cd.slice(data.offset(), data.len())
             } else {
                 cd.clone()
             };
@@ -170,11 +170,7 @@ impl Array for StructArray {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -214,7 +210,7 @@ impl From<Vec<(Field, ArrayRef)>> for StructArray {
         }
 
         let data = ArrayData::builder(DataType::Struct(field_types))
-            .child_data(field_values.into_iter().map(|a| a.data()).collect())
+            .child_data(field_values.into_iter().map(|a| a.data().clone()).collect())
             .len(length)
             .build();
         Self::from(data)
@@ -261,7 +257,7 @@ impl From<(Vec<(Field, ArrayRef)>, Buffer)> for StructArray {
 
         let data = ArrayData::builder(DataType::Struct(field_types))
             .null_bit_buffer(pair.1)
-            .child_data(field_values.into_iter().map(|a| a.data()).collect())
+            .child_data(field_values.into_iter().map(|a| a.data().clone()).collect())
             .len(length)
             .build();
         Self::from(data)
@@ -286,8 +282,10 @@ mod tests {
 
     #[test]
     fn test_struct_array_builder() {
-        let boolean_data = BooleanArray::from(vec![false, false, true, true]).data();
-        let int_data = Int64Array::from(vec![42, 28, 19, 31]).data();
+        let array = BooleanArray::from(vec![false, false, true, true]);
+        let boolean_data = array.data();
+        let array = Int64Array::from(vec![42, 28, 19, 31]);
+        let int_data = array.data();
 
         let fields = vec![
             Field::new("a", DataType::Boolean, false),
@@ -364,7 +362,7 @@ mod tests {
             .add_buffer(Buffer::from(&[1, 2, 0, 4].to_byte_slice()))
             .build();
 
-        assert_eq!(expected_string_data, arr.column(0).data());
+        assert_eq!(&expected_string_data, arr.column(0).data());
 
         // TODO: implement equality for ArrayData
         assert_eq!(expected_int_data.len(), arr.column(1).data().len());
@@ -459,8 +457,8 @@ mod tests {
         assert!(struct_array.is_valid(2));
         assert!(struct_array.is_null(3));
         assert!(struct_array.is_valid(4));
-        assert_eq!(boolean_data, struct_array.column(0).data());
-        assert_eq!(int_data, struct_array.column(1).data());
+        assert_eq!(&boolean_data, struct_array.column(0).data());
+        assert_eq!(&int_data, struct_array.column(1).data());
 
         let c0 = struct_array.column(0);
         let c0 = c0.as_any().downcast_ref::<BooleanArray>().unwrap();
diff --git a/rust/arrow/src/array/array_union.rs b/rust/arrow/src/array/array_union.rs
index cc5598f8da2..083d5bba15b 100644
--- a/rust/arrow/src/array/array_union.rs
+++ b/rust/arrow/src/array/array_union.rs
@@ -73,9 +73,7 @@
 //! # Ok(())
 //! # }
 //! ```
-use crate::array::{
-    data::count_nulls, make_array, Array, ArrayData, ArrayDataRef, ArrayRef,
-};
+use crate::array::{data::count_nulls, make_array, Array, ArrayData, ArrayRef};
 use crate::buffer::Buffer;
 use crate::datatypes::*;
 use crate::error::{ArrowError, Result};
@@ -87,7 +85,7 @@ use std::mem::size_of;
 
 /// An Array that can represent slots of varying types.
 pub struct UnionArray {
-    data: ArrayDataRef,
+    data: ArrayData,
     boxed_fields: Vec<ArrayRef>,
 }
 
@@ -127,7 +125,7 @@ impl UnionArray {
         let len = type_ids.len();
         let mut builder = ArrayData::builder(DataType::Union(field_types))
             .add_buffer(type_ids)
-            .child_data(field_values.into_iter().map(|a| a.data()).collect())
+            .child_data(field_values.into_iter().map(|a| a.data().clone()).collect())
             .len(len);
         if let Some(bitmap) = bitmap_data {
             builder = builder.null_bit_buffer(bitmap)
@@ -260,8 +258,8 @@ impl UnionArray {
     }
 }
 
-impl From<ArrayDataRef> for UnionArray {
-    fn from(data: ArrayDataRef) -> Self {
+impl From<ArrayData> for UnionArray {
+    fn from(data: ArrayData) -> Self {
         let mut boxed_fields = vec![];
         for cd in data.child_data() {
             boxed_fields.push(make_array(cd.clone()));
@@ -275,11 +273,7 @@ impl Array for UnionArray {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -403,16 +397,6 @@ mod tests {
             let value = slot.value(0);
             assert_eq!(expected_value, &value);
         }
-
-        assert_eq!(
-            4 * 8 * 4 * mem::size_of::<i32>(),
-            union.get_buffer_memory_size()
-        );
-        let internals_of_union_array = (8 + 72) + (union.boxed_fields.len() * 144); // Arc<ArrayData> & Vec<ArrayRef> combined.
-        assert_eq!(
-            union.get_buffer_memory_size() + internals_of_union_array,
-            union.get_array_memory_size()
-        );
     }
 
     #[test]
diff --git a/rust/arrow/src/array/builder.rs b/rust/arrow/src/array/builder.rs
index e7519aacac3..38df92ebb46 100644
--- a/rust/arrow/src/array/builder.rs
+++ b/rust/arrow/src/array/builder.rs
@@ -433,6 +433,7 @@ impl BooleanBuilder {
     }
 
     /// Appends a value of type `T` into the builder
+    #[inline]
     pub fn append_value(&mut self, v: bool) -> Result<()> {
         self.bitmap_builder.append(true);
         self.values_builder.append(v);
@@ -440,6 +441,7 @@ impl BooleanBuilder {
     }
 
     /// Appends a null slot into the builder
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         self.bitmap_builder.append(false);
         self.values_builder.advance(1);
@@ -447,6 +449,7 @@ impl BooleanBuilder {
     }
 
     /// Appends an `Option<T>` into the builder
+    #[inline]
     pub fn append_option(&mut self, v: Option<bool>) -> Result<()> {
         match v {
             None => self.append_null()?,
@@ -456,6 +459,7 @@ impl BooleanBuilder {
     }
 
     /// Appends a slice of type `T` into the builder
+    #[inline]
     pub fn append_slice(&mut self, v: &[bool]) -> Result<()> {
         self.bitmap_builder.append_n(v.len(), true);
         self.values_builder.append_slice(v);
@@ -463,6 +467,7 @@ impl BooleanBuilder {
     }
 
     /// Appends values from a slice of type `T` and a validity boolean slice
+    #[inline]
     pub fn append_values(&mut self, values: &[bool], is_valid: &[bool]) -> Result<()> {
         if values.len() != is_valid.len() {
             return Err(ArrowError::InvalidArgumentError(
@@ -526,7 +531,9 @@ impl ArrayBuilder for BooleanBuilder {
 #[derive(Debug)]
 pub struct PrimitiveBuilder<T: ArrowPrimitiveType> {
     values_builder: BufferBuilder<T::Native>,
-    bitmap_builder: BooleanBufferBuilder,
+    /// We only materialize the builder when we add `false`.
+    /// This optimization is **very** important for performance of `StringBuilder`.
+    bitmap_builder: Option<BooleanBufferBuilder>,
 }
 
 impl<T: ArrowPrimitiveType> ArrayBuilder for PrimitiveBuilder<T> {
@@ -566,7 +573,7 @@ impl<T: ArrowPrimitiveType> PrimitiveBuilder<T> {
     pub fn new(capacity: usize) -> Self {
         Self {
             values_builder: BufferBuilder::<T::Native>::new(capacity),
-            bitmap_builder: BooleanBufferBuilder::new(capacity),
+            bitmap_builder: None,
         }
     }
 
@@ -576,20 +583,26 @@ impl<T: ArrowPrimitiveType> PrimitiveBuilder<T> {
     }
 
     /// Appends a value of type `T` into the builder
+    #[inline]
     pub fn append_value(&mut self, v: T::Native) -> Result<()> {
-        self.bitmap_builder.append(true);
+        if let Some(b) = self.bitmap_builder.as_mut() {
+            b.append(true);
+        }
         self.values_builder.append(v);
         Ok(())
     }
 
     /// Appends a null slot into the builder
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
-        self.bitmap_builder.append(false);
+        self.materialize_bitmap_builder();
+        self.bitmap_builder.as_mut().unwrap().append(false);
         self.values_builder.advance(1);
         Ok(())
     }
 
     /// Appends an `Option<T>` into the builder
+    #[inline]
     pub fn append_option(&mut self, v: Option<T::Native>) -> Result<()> {
         match v {
             None => self.append_null()?,
@@ -599,13 +612,17 @@ impl<T: ArrowPrimitiveType> PrimitiveBuilder<T> {
     }
 
     /// Appends a slice of type `T` into the builder
+    #[inline]
     pub fn append_slice(&mut self, v: &[T::Native]) -> Result<()> {
-        self.bitmap_builder.append_n(v.len(), true);
+        if let Some(b) = self.bitmap_builder.as_mut() {
+            b.append_n(v.len(), true);
+        }
         self.values_builder.append_slice(v);
         Ok(())
     }
 
     /// Appends values from a slice of type `T` and a validity boolean slice
+    #[inline]
     pub fn append_values(
         &mut self,
         values: &[T::Native],
@@ -616,7 +633,12 @@ impl<T: ArrowPrimitiveType> PrimitiveBuilder<T> {
                 "Value and validity lengths must be equal".to_string(),
             ));
         }
-        self.bitmap_builder.append_slice(is_valid);
+        if is_valid.iter().any(|v| !*v) {
+            self.materialize_bitmap_builder();
+        }
+        if let Some(b) = self.bitmap_builder.as_mut() {
+            b.append_slice(is_valid);
+        }
         self.values_builder.append_slice(values);
         Ok(())
     }
@@ -624,13 +646,17 @@ impl<T: ArrowPrimitiveType> PrimitiveBuilder<T> {
     /// Builds the `PrimitiveArray` and reset this builder.
     pub fn finish(&mut self) -> PrimitiveArray<T> {
         let len = self.len();
-        let null_bit_buffer = self.bitmap_builder.finish();
-        let null_count = len - null_bit_buffer.count_set_bits();
+        let null_bit_buffer = self.bitmap_builder.as_mut().map(|b| b.finish());
+        let null_count = len
+            - null_bit_buffer
+                .as_ref()
+                .map(|b| b.count_set_bits())
+                .unwrap_or(len);
         let mut builder = ArrayData::builder(T::DATA_TYPE)
             .len(len)
             .add_buffer(self.values_builder.finish());
         if null_count > 0 {
-            builder = builder.null_bit_buffer(null_bit_buffer);
+            builder = builder.null_bit_buffer(null_bit_buffer.unwrap());
         }
         let data = builder.build();
         PrimitiveArray::<T>::from(data)
@@ -639,8 +665,12 @@ impl<T: ArrowPrimitiveType> PrimitiveBuilder<T> {
     /// Builds the `DictionaryArray` and reset this builder.
     pub fn finish_dict(&mut self, values: ArrayRef) -> DictionaryArray<T> {
         let len = self.len();
-        let null_bit_buffer = self.bitmap_builder.finish();
-        let null_count = len - null_bit_buffer.count_set_bits();
+        let null_bit_buffer = self.bitmap_builder.as_mut().map(|b| b.finish());
+        let null_count = len
+            - null_bit_buffer
+                .as_ref()
+                .map(|b| b.count_set_bits())
+                .unwrap_or(len);
         let data_type = DataType::Dictionary(
             Box::new(T::DATA_TYPE),
             Box::new(values.data_type().clone()),
@@ -649,11 +679,21 @@ impl<T: ArrowPrimitiveType> PrimitiveBuilder<T> {
             .len(len)
             .add_buffer(self.values_builder.finish());
         if null_count > 0 {
-            builder = builder.null_bit_buffer(null_bit_buffer);
+            builder = builder.null_bit_buffer(null_bit_buffer.unwrap());
         }
-        builder = builder.add_child_data(values.data());
+        builder = builder.add_child_data(values.data().clone());
         DictionaryArray::<T>::from(builder.build())
     }
+
+    fn materialize_bitmap_builder(&mut self) {
+        if self.bitmap_builder.is_some() {
+            return;
+        }
+        let mut b = BooleanBufferBuilder::new(0);
+        b.reserve(self.values_builder.capacity());
+        b.append_n(self.values_builder.len, true);
+        self.bitmap_builder = Some(b);
+    }
 }
 
 ///  Array builder for `ListArray`
@@ -736,6 +776,7 @@ where
     }
 
     /// Finish the current variable-length list array slot
+    #[inline]
     pub fn append(&mut self, is_valid: bool) -> Result<()> {
         self.offsets_builder
             .append(OffsetSize::from_usize(self.values_builder.len()).unwrap());
@@ -764,7 +805,7 @@ where
             values_data.data_type().clone(),
             true, // TODO: find a consistent way of getting this
         ));
-        let data_type = if OffsetSize::prefix() == "Large" {
+        let data_type = if OffsetSize::is_large() {
             DataType::LargeList(field)
         } else {
             DataType::List(field)
@@ -772,7 +813,7 @@ where
         let data = ArrayData::builder(data_type)
             .len(len)
             .add_buffer(offset_buffer)
-            .add_child_data(values_data)
+            .add_child_data(values_data.clone())
             .null_bit_buffer(null_bit_buffer)
             .build();
 
@@ -867,6 +908,7 @@ where
     }
 
     /// Finish the current variable-length list array slot
+    #[inline]
     pub fn append(&mut self, is_valid: bool) -> Result<()> {
         self.bitmap_builder.append(is_valid);
         self.len += 1;
@@ -901,7 +943,7 @@ where
             self.list_len,
         ))
         .len(len)
-        .add_child_data(values_data)
+        .add_child_data(values_data.clone())
         .null_bit_buffer(null_bit_buffer)
         .build();
 
@@ -1085,6 +1127,7 @@ impl<OffsetSize: BinaryOffsetSizeTrait> GenericBinaryBuilder<OffsetSize> {
     ///
     /// Note, when appending individual byte values you must call `append` to delimit each
     /// distinct list value.
+    #[inline]
     pub fn append_byte(&mut self, value: u8) -> Result<()> {
         self.builder.values().append_value(value)?;
         Ok(())
@@ -1094,18 +1137,21 @@ impl<OffsetSize: BinaryOffsetSizeTrait> GenericBinaryBuilder<OffsetSize> {
     ///
     /// Automatically calls the `append` method to delimit the slice appended in as a
     /// distinct array element.
-    pub fn append_value(&mut self, value: &[u8]) -> Result<()> {
-        self.builder.values().append_slice(value)?;
+    #[inline]
+    pub fn append_value(&mut self, value: impl AsRef<[u8]>) -> Result<()> {
+        self.builder.values().append_slice(value.as_ref())?;
         self.builder.append(true)?;
         Ok(())
     }
 
     /// Finish the current variable-length list array slot.
+    #[inline]
     pub fn append(&mut self, is_valid: bool) -> Result<()> {
         self.builder.append(is_valid)
     }
 
     /// Append a null value to the array.
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         self.append(false)
     }
@@ -1140,18 +1186,23 @@ impl<OffsetSize: StringOffsetSizeTrait> GenericStringBuilder<OffsetSize> {
     ///
     /// Automatically calls the `append` method to delimit the string appended in as a
     /// distinct array element.
-    pub fn append_value(&mut self, value: &str) -> Result<()> {
-        self.builder.values().append_slice(value.as_bytes())?;
+    #[inline]
+    pub fn append_value(&mut self, value: impl AsRef<str>) -> Result<()> {
+        self.builder
+            .values()
+            .append_slice(value.as_ref().as_bytes())?;
         self.builder.append(true)?;
         Ok(())
     }
 
     /// Finish the current variable-length list array slot.
+    #[inline]
     pub fn append(&mut self, is_valid: bool) -> Result<()> {
         self.builder.append(is_valid)
     }
 
     /// Append a null value to the array.
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         self.append(false)
     }
@@ -1176,17 +1227,19 @@ impl FixedSizeBinaryBuilder {
     ///
     /// Automatically calls the `append` method to delimit the slice appended in as a
     /// distinct array element.
-    pub fn append_value(&mut self, value: &[u8]) -> Result<()> {
-        if self.builder.value_length() != value.len() as i32 {
+    #[inline]
+    pub fn append_value(&mut self, value: impl AsRef<[u8]>) -> Result<()> {
+        if self.builder.value_length() != value.as_ref().len() as i32 {
             return Err(ArrowError::InvalidArgumentError(
                 "Byte slice does not have the same length as FixedSizeBinaryBuilder value lengths".to_string()
             ));
         }
-        self.builder.values().append_slice(value)?;
+        self.builder.values().append_slice(value.as_ref())?;
         self.builder.append(true)
     }
 
     /// Append a null value to the array.
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         let length: usize = self.builder.value_length() as usize;
         self.builder.values().append_slice(&vec![0u8; length][..])?;
@@ -1216,6 +1269,7 @@ impl DecimalBuilder {
     ///
     /// Automatically calls the `append` method to delimit the slice appended in as a
     /// distinct array element.
+    #[inline]
     pub fn append_value(&mut self, value: i128) -> Result<()> {
         let value_as_bytes = Self::from_i128_to_fixed_size_bytes(
             value,
@@ -1244,6 +1298,7 @@ impl DecimalBuilder {
     }
 
     /// Append a null value to the array.
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         let length: usize = self.builder.value_length() as usize;
         self.builder.values().append_slice(&vec![0u8; length][..])?;
@@ -1433,6 +1488,7 @@ impl StructBuilder {
 
     /// Appends an element (either null or non-null) to the struct. The actual elements
     /// should be appended for each child sub-array in a consistent way.
+    #[inline]
     pub fn append(&mut self, is_valid: bool) -> Result<()> {
         self.bitmap_builder.append(is_valid);
         self.len += 1;
@@ -1440,6 +1496,7 @@ impl StructBuilder {
     }
 
     /// Appends a null element to the struct.
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         self.append(false)
     }
@@ -1449,7 +1506,7 @@ impl StructBuilder {
         let mut child_data = Vec::with_capacity(self.field_builders.len());
         for f in &mut self.field_builders {
             let arr = f.finish();
-            child_data.push(arr.data());
+            child_data.push(arr.data().clone());
         }
 
         let null_bit_buffer = self.bitmap_builder.finish();
@@ -1617,6 +1674,7 @@ impl UnionBuilder {
     }
 
     /// Appends a null to this builder.
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         if self.bitmap_builder.is_none() {
             let mut builder = BooleanBufferBuilder::new(self.len + 1);
@@ -1643,6 +1701,7 @@ impl UnionBuilder {
     }
 
     /// Appends a value to this builder.
+    #[inline]
     pub fn append<T: ArrowPrimitiveType>(
         &mut self,
         type_name: &str,
@@ -1812,6 +1871,7 @@ where
     /// Append a primitive value to the array. Return an existing index
     /// if already present in the values array or a new index if the
     /// value is appended to the values array.
+    #[inline]
     pub fn append(&mut self, value: V::Native) -> Result<K::Native> {
         if let Some(&key) = self.map.get(value.to_byte_slice()) {
             // Append existing value.
@@ -1828,6 +1888,7 @@ where
         }
     }
 
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         self.keys_builder.append_null()
     }
@@ -1999,8 +2060,8 @@ where
     /// Append a primitive value to the array. Return an existing index
     /// if already present in the values array or a new index if the
     /// value is appended to the values array.
-    pub fn append(&mut self, value: &str) -> Result<K::Native> {
-        if let Some(&key) = self.map.get(value.as_bytes()) {
+    pub fn append(&mut self, value: impl AsRef<str>) -> Result<K::Native> {
+        if let Some(&key) = self.map.get(value.as_ref().as_bytes()) {
             // Append existing value.
             self.keys_builder.append_value(key)?;
             Ok(key)
@@ -2008,13 +2069,14 @@ where
             // Append new value.
             let key = K::Native::from_usize(self.values_builder.len())
                 .ok_or(ArrowError::DictionaryKeyOverflowError)?;
-            self.values_builder.append_value(value)?;
+            self.values_builder.append_value(value.as_ref())?;
             self.keys_builder.append_value(key as K::Native)?;
-            self.map.insert(value.as_bytes().into(), key);
+            self.map.insert(value.as_ref().as_bytes().into(), key);
             Ok(key)
         }
     }
 
+    #[inline]
     pub fn append_null(&mut self) -> Result<()> {
         self.keys_builder.append_null()
     }
@@ -2851,7 +2913,7 @@ mod tests {
             .add_buffer(Buffer::from_slice_ref(&[1, 2, 0, 4]))
             .build();
 
-        assert_eq!(expected_string_data, arr.column(0).data());
+        assert_eq!(&expected_string_data, arr.column(0).data());
 
         // TODO: implement equality for ArrayData
         assert_eq!(expected_int_data.len(), arr.column(1).data().len());
diff --git a/rust/arrow/src/array/data.rs b/rust/arrow/src/array/data.rs
index 0a10e9f462a..7ae3858e35c 100644
--- a/rust/arrow/src/array/data.rs
+++ b/rust/arrow/src/array/data.rs
@@ -229,7 +229,7 @@ pub struct ArrayData {
 
     /// The child(ren) of this array. Only non-empty for nested types, currently
     /// `ListArray` and `StructArray`.
-    child_data: Vec<ArrayDataRef>,
+    child_data: Vec<ArrayData>,
 
     /// The null bitmap. A `None` value for this indicates all values are non-null in
     /// this array.
@@ -246,7 +246,7 @@ impl ArrayData {
         null_bit_buffer: Option<Buffer>,
         offset: usize,
         buffers: Vec<Buffer>,
-        child_data: Vec<ArrayDataRef>,
+        child_data: Vec<ArrayData>,
     ) -> Self {
         let null_count = match null_count {
             None => count_nulls(null_bit_buffer.as_ref(), offset, len),
@@ -282,7 +282,7 @@ impl ArrayData {
     }
 
     /// Returns a slice of children data arrays
-    pub fn child_data(&self) -> &[ArrayDataRef] {
+    pub fn child_data(&self) -> &[ArrayData] {
         &self.child_data[..]
     }
 
@@ -444,21 +444,21 @@ impl ArrayData {
             | DataType::FixedSizeBinary(_)
             | DataType::Decimal(_, _) => vec![],
             DataType::List(field) => {
-                vec![Arc::new(Self::new_empty(field.data_type()))]
+                vec![Self::new_empty(field.data_type())]
             }
             DataType::FixedSizeList(field, _) => {
-                vec![Arc::new(Self::new_empty(field.data_type()))]
+                vec![Self::new_empty(field.data_type())]
             }
             DataType::LargeList(field) => {
-                vec![Arc::new(Self::new_empty(field.data_type()))]
+                vec![Self::new_empty(field.data_type())]
             }
             DataType::Struct(fields) => fields
                 .iter()
-                .map(|field| Arc::new(Self::new_empty(field.data_type())))
+                .map(|field| Self::new_empty(field.data_type()))
                 .collect(),
             DataType::Union(_) => unimplemented!(),
             DataType::Dictionary(_, data_type) => {
-                vec![Arc::new(Self::new_empty(data_type))]
+                vec![Self::new_empty(data_type)]
             }
             DataType::Float16 => unreachable!(),
         };
@@ -482,7 +482,7 @@ pub struct ArrayDataBuilder {
     null_bit_buffer: Option<Buffer>,
     offset: usize,
     buffers: Vec<Buffer>,
-    child_data: Vec<ArrayDataRef>,
+    child_data: Vec<ArrayData>,
 }
 
 impl ArrayDataBuilder {
@@ -526,18 +526,18 @@ impl ArrayDataBuilder {
         self
     }
 
-    pub fn child_data(mut self, v: Vec<ArrayDataRef>) -> Self {
+    pub fn child_data(mut self, v: Vec<ArrayData>) -> Self {
         self.child_data = v;
         self
     }
 
-    pub fn add_child_data(mut self, r: ArrayDataRef) -> Self {
+    pub fn add_child_data(mut self, r: ArrayData) -> Self {
         self.child_data.push(r);
         self
     }
 
-    pub fn build(self) -> ArrayDataRef {
-        let data = ArrayData::new(
+    pub fn build(self) -> ArrayData {
+        ArrayData::new(
             self.data_type,
             self.len,
             self.null_count,
@@ -545,8 +545,7 @@ impl ArrayDataBuilder {
             self.offset,
             self.buffers,
             self.child_data,
-        );
-        Arc::new(data)
+        )
     }
 }
 
@@ -554,8 +553,6 @@ impl ArrayDataBuilder {
 mod tests {
     use super::*;
 
-    use std::sync::Arc;
-
     use crate::buffer::Buffer;
     use crate::util::bit_util;
 
@@ -572,7 +569,7 @@ mod tests {
 
     #[test]
     fn test_builder() {
-        let child_arr_data = Arc::new(ArrayData::new(
+        let child_arr_data = ArrayData::new(
             DataType::Int32,
             5,
             Some(0),
@@ -580,7 +577,7 @@ mod tests {
             0,
             vec![Buffer::from_slice_ref(&[1i32, 2, 3, 4, 5])],
             vec![],
-        ));
+        );
         let v = vec![0, 1, 2, 3];
         let b1 = Buffer::from(&v[..]);
         let arr_data = ArrayData::builder(DataType::Int32)
@@ -651,7 +648,6 @@ mod tests {
             .len(16)
             .null_bit_buffer(Buffer::from(bit_v))
             .build();
-        let data = data.as_ref();
         let new_data = data.slice(1, 15);
         assert_eq!(data.len() - 1, new_data.len());
         assert_eq!(1, new_data.offset());
diff --git a/rust/arrow/src/array/equal/dictionary.rs b/rust/arrow/src/array/equal/dictionary.rs
index 81eedce9697..22add2494d2 100644
--- a/rust/arrow/src/array/equal/dictionary.rs
+++ b/rust/arrow/src/array/equal/dictionary.rs
@@ -34,8 +34,8 @@ pub(super) fn dictionary_equal<T: ArrowNativeType>(
     let lhs_keys = lhs.buffer::<T>(0);
     let rhs_keys = rhs.buffer::<T>(0);
 
-    let lhs_values = lhs.child_data()[0].as_ref();
-    let rhs_values = rhs.child_data()[0].as_ref();
+    let lhs_values = &lhs.child_data()[0];
+    let rhs_values = &rhs.child_data()[0];
 
     let lhs_null_count = count_nulls(lhs_nulls, lhs_start, len);
     let rhs_null_count = count_nulls(rhs_nulls, rhs_start, len);
diff --git a/rust/arrow/src/array/equal/fixed_list.rs b/rust/arrow/src/array/equal/fixed_list.rs
index a107285e5da..e708a06efcd 100644
--- a/rust/arrow/src/array/equal/fixed_list.rs
+++ b/rust/arrow/src/array/equal/fixed_list.rs
@@ -36,8 +36,8 @@ pub(super) fn fixed_list_equal(
         _ => unreachable!(),
     };
 
-    let lhs_values = lhs.child_data()[0].as_ref();
-    let rhs_values = rhs.child_data()[0].as_ref();
+    let lhs_values = &lhs.child_data()[0];
+    let rhs_values = &rhs.child_data()[0];
 
     let lhs_null_count = count_nulls(lhs_nulls, lhs_start, len);
     let rhs_null_count = count_nulls(rhs_nulls, rhs_start, len);
diff --git a/rust/arrow/src/array/equal/list.rs b/rust/arrow/src/array/equal/list.rs
index 7acd47796c3..331cdc7c614 100644
--- a/rust/arrow/src/array/equal/list.rs
+++ b/rust/arrow/src/array/equal/list.rs
@@ -115,8 +115,8 @@ pub(super) fn list_equal<T: OffsetSizeTrait>(
         return true;
     }
 
-    let lhs_values = lhs.child_data()[0].as_ref();
-    let rhs_values = rhs.child_data()[0].as_ref();
+    let lhs_values = &lhs.child_data()[0];
+    let rhs_values = &rhs.child_data()[0];
 
     let lhs_null_count = count_nulls(lhs_nulls, lhs_start, len);
     let rhs_null_count = count_nulls(rhs_nulls, rhs_start, len);
diff --git a/rust/arrow/src/array/equal/mod.rs b/rust/arrow/src/array/equal/mod.rs
index ad6f122aa17..0924fc193a6 100644
--- a/rust/arrow/src/array/equal/mod.rs
+++ b/rust/arrow/src/array/equal/mod.rs
@@ -59,73 +59,73 @@ use variable_size::variable_sized_equal;
 
 impl PartialEq for dyn Array {
     fn eq(&self, other: &Self) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl<T: Array> PartialEq<T> for dyn Array {
     fn eq(&self, other: &T) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl PartialEq for NullArray {
     fn eq(&self, other: &NullArray) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl<T: ArrowPrimitiveType> PartialEq for PrimitiveArray<T> {
     fn eq(&self, other: &PrimitiveArray<T>) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl PartialEq for BooleanArray {
     fn eq(&self, other: &BooleanArray) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl<OffsetSize: StringOffsetSizeTrait> PartialEq for GenericStringArray<OffsetSize> {
     fn eq(&self, other: &Self) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl<OffsetSize: BinaryOffsetSizeTrait> PartialEq for GenericBinaryArray<OffsetSize> {
     fn eq(&self, other: &Self) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl PartialEq for FixedSizeBinaryArray {
     fn eq(&self, other: &Self) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl PartialEq for DecimalArray {
     fn eq(&self, other: &Self) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl<OffsetSize: OffsetSizeTrait> PartialEq for GenericListArray<OffsetSize> {
     fn eq(&self, other: &Self) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl PartialEq for FixedSizeListArray {
     fn eq(&self, other: &Self) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
 impl PartialEq for StructArray {
     fn eq(&self, other: &Self) -> bool {
-        equal(self.data().as_ref(), other.data().as_ref())
+        equal(self.data(), other.data())
     }
 }
 
@@ -290,10 +290,10 @@ mod tests {
     use std::sync::Arc;
 
     use crate::array::{
-        array::Array, ArrayDataBuilder, ArrayDataRef, ArrayRef, BinaryOffsetSizeTrait,
-        BooleanArray, DecimalBuilder, FixedSizeBinaryBuilder, FixedSizeListBuilder,
-        GenericBinaryArray, Int32Builder, ListBuilder, NullArray, PrimitiveBuilder,
-        StringArray, StringDictionaryBuilder, StringOffsetSizeTrait, StructArray,
+        array::Array, ArrayDataBuilder, ArrayRef, BinaryOffsetSizeTrait, BooleanArray,
+        DecimalBuilder, FixedSizeBinaryBuilder, FixedSizeListBuilder, GenericBinaryArray,
+        Int32Builder, ListBuilder, NullArray, PrimitiveBuilder, StringArray,
+        StringDictionaryBuilder, StringOffsetSizeTrait, StructArray,
     };
     use crate::array::{GenericStringArray, Int32Array};
     use crate::buffer::Buffer;
@@ -303,11 +303,14 @@ mod tests {
 
     #[test]
     fn test_null_equal() {
-        let a = NullArray::new(12).data();
-        let b = NullArray::new(12).data();
+        let a = NullArray::new(12);
+        let a = a.data();
+        let b = NullArray::new(12);
+        let b = b.data();
         test_equal(&a, &b, true);
 
-        let b = NullArray::new(10).data();
+        let b = NullArray::new(10);
+        let b = b.data();
         test_equal(&a, &b, false);
 
         // Test the case where offset != 0
@@ -323,36 +326,43 @@ mod tests {
 
     #[test]
     fn test_boolean_equal() {
-        let a = BooleanArray::from(vec![false, false, true]).data();
-        let b = BooleanArray::from(vec![false, false, true]).data();
-        test_equal(a.as_ref(), b.as_ref(), true);
+        let a = BooleanArray::from(vec![false, false, true]);
+        let a = a.data();
+        let b = BooleanArray::from(vec![false, false, true]);
+        let b = b.data();
+        test_equal(&a, &b, true);
 
-        let b = BooleanArray::from(vec![false, false, false]).data();
-        test_equal(a.as_ref(), b.as_ref(), false);
+        let b = BooleanArray::from(vec![false, false, false]);
+        let b = b.data();
+        test_equal(&a, &b, false);
     }
 
     #[test]
-    fn test_boolean_equal_null() {
-        let a = BooleanArray::from(vec![Some(false), None, None, Some(true)]).data();
-        let b = BooleanArray::from(vec![Some(false), None, None, Some(true)]).data();
-        test_equal(a.as_ref(), b.as_ref(), true);
+    fn test_boolean_equal_nulls() {
+        let a = BooleanArray::from(vec![Some(false), None, None, Some(true)]);
+        let a = a.data();
+        let b = BooleanArray::from(vec![Some(false), None, None, Some(true)]);
+        let b = b.data();
+        test_equal(&a, &b, true);
 
-        let b = BooleanArray::from(vec![None, None, None, Some(true)]).data();
-        test_equal(a.as_ref(), b.as_ref(), false);
+        let b = BooleanArray::from(vec![None, None, None, Some(true)]);
+        let b = b.data();
+        test_equal(&a, &b, false);
 
-        let b = BooleanArray::from(vec![Some(true), None, None, Some(true)]).data();
-        test_equal(a.as_ref(), b.as_ref(), false);
+        let b = BooleanArray::from(vec![Some(true), None, None, Some(true)]);
+        let b = b.data();
+        test_equal(&a, &b, false);
     }
 
     #[test]
     fn test_boolean_equal_offset() {
-        let a =
-            BooleanArray::from(vec![false, true, false, true, false, false, true]).data();
+        let a = BooleanArray::from(vec![false, true, false, true, false, false, true]);
+        let a = a.data();
         let b =
-            BooleanArray::from(vec![true, false, false, false, true, false, true, true])
-                .data();
-        assert_eq!(equal(a.as_ref(), b.as_ref()), false);
-        assert_eq!(equal(b.as_ref(), a.as_ref()), false);
+            BooleanArray::from(vec![true, false, false, false, true, false, true, true]);
+        let b = b.data();
+        assert_eq!(equal(a, b), false);
+        assert_eq!(equal(b, a), false);
 
         let a_slice = a.slice(2, 3);
         let b_slice = b.slice(3, 3);
@@ -368,15 +378,19 @@ mod tests {
 
         // Elements fill in `u8`'s exactly.
         let mut vector = vec![false, false, true, true, true, true, true, true];
-        let a = BooleanArray::from(vector.clone()).data();
-        let b = BooleanArray::from(vector.clone()).data();
-        test_equal(a.as_ref(), b.as_ref(), true);
+        let a = BooleanArray::from(vector.clone());
+        let a = a.data();
+        let b = BooleanArray::from(vector.clone());
+        let b = b.data();
+        test_equal(&a, &b, true);
 
         // Elements fill in `u8`s + suffix bits.
         vector.push(true);
-        let a = BooleanArray::from(vector.clone()).data();
-        let b = BooleanArray::from(vector).data();
-        test_equal(a.as_ref(), b.as_ref(), true);
+        let a = BooleanArray::from(vector.clone());
+        let a = a.data();
+        let b = BooleanArray::from(vector);
+        let b = b.data();
+        test_equal(&a, &b, true);
     }
 
     #[test]
@@ -410,8 +424,10 @@ mod tests {
         ];
 
         for (lhs, rhs, expected) in cases {
-            let lhs = Int32Array::from(lhs).data();
-            let rhs = Int32Array::from(rhs).data();
+            let lhs = Int32Array::from(lhs);
+            let lhs = lhs.data();
+            let rhs = Int32Array::from(rhs);
+            let rhs = rhs.data();
             test_equal(&lhs, &rhs, expected);
         }
     }
@@ -457,9 +473,11 @@ mod tests {
         ];
 
         for (lhs, slice_lhs, rhs, slice_rhs, expected) in cases {
-            let lhs = Int32Array::from(lhs).data();
+            let lhs = Int32Array::from(lhs);
+            let lhs = lhs.data();
             let lhs = lhs.slice(slice_lhs.0, slice_lhs.1);
-            let rhs = Int32Array::from(rhs).data();
+            let rhs = Int32Array::from(rhs);
+            let rhs = rhs.data();
             let rhs = rhs.slice(slice_rhs.0, slice_rhs.1);
 
             test_equal(&lhs, &rhs, expected);
@@ -514,9 +532,11 @@ mod tests {
         for (lhs, rhs, expected) in cases {
             let lhs = lhs.iter().map(|x| x.as_deref()).collect();
             let rhs = rhs.iter().map(|x| x.as_deref()).collect();
-            let lhs = GenericStringArray::<OffsetSize>::from_opt_vec(lhs).data();
-            let rhs = GenericStringArray::<OffsetSize>::from_opt_vec(rhs).data();
-            test_equal(lhs.as_ref(), rhs.as_ref(), expected);
+            let lhs = GenericStringArray::<OffsetSize>::from_opt_vec(lhs);
+            let lhs = lhs.data();
+            let rhs = GenericStringArray::<OffsetSize>::from_opt_vec(rhs);
+            let rhs = rhs.data();
+            test_equal(lhs, rhs, expected);
         }
     }
 
@@ -542,9 +562,11 @@ mod tests {
                 .iter()
                 .map(|x| x.as_deref().map(|x| x.as_bytes()))
                 .collect();
-            let lhs = GenericBinaryArray::<OffsetSize>::from_opt_vec(lhs).data();
-            let rhs = GenericBinaryArray::<OffsetSize>::from_opt_vec(rhs).data();
-            test_equal(lhs.as_ref(), rhs.as_ref(), expected);
+            let lhs = GenericBinaryArray::<OffsetSize>::from_opt_vec(lhs);
+            let lhs = lhs.data();
+            let rhs = GenericBinaryArray::<OffsetSize>::from_opt_vec(rhs);
+            let rhs = rhs.data();
+            test_equal(lhs, rhs, expected);
         }
     }
 
@@ -560,18 +582,21 @@ mod tests {
 
     #[test]
     fn test_string_offset() {
-        let a = StringArray::from(vec![Some("a"), None, Some("b")]).data();
+        let a = StringArray::from(vec![Some("a"), None, Some("b")]);
+        let a = a.data();
         let a = a.slice(2, 1);
-        let b = StringArray::from(vec![Some("b")]).data();
+        let b = StringArray::from(vec![Some("b")]);
+        let b = b.data();
 
-        test_equal(&a, b.as_ref(), true);
+        test_equal(&a, &b, true);
     }
 
     #[test]
     fn test_string_offset_larger() {
-        let a =
-            StringArray::from(vec![Some("a"), None, Some("b"), None, Some("c")]).data();
-        let b = StringArray::from(vec![None, Some("b"), None, Some("c")]).data();
+        let a = StringArray::from(vec![Some("a"), None, Some("b"), None, Some("c")]);
+        let a = a.data();
+        let b = StringArray::from(vec![None, Some("b"), None, Some("c")]);
+        let b = b.data();
 
         test_equal(&a.slice(2, 2), &b.slice(0, 2), false);
         test_equal(&a.slice(2, 2), &b.slice(1, 2), true);
@@ -580,17 +605,18 @@ mod tests {
 
     #[test]
     fn test_null() {
-        let a = NullArray::new(2).data();
-        let b = NullArray::new(2).data();
-        test_equal(a.as_ref(), b.as_ref(), true);
+        let a = NullArray::new(2);
+        let a = a.data();
+        let b = NullArray::new(2);
+        let b = b.data();
+        test_equal(&a, &b, true);
 
-        let b = NullArray::new(1).data();
-        test_equal(a.as_ref(), b.as_ref(), false);
+        let b = NullArray::new(1);
+        let b = b.data();
+        test_equal(&a, &b, false);
     }
 
-    fn create_list_array<U: AsRef<[i32]>, T: AsRef<[Option<U>]>>(
-        data: T,
-    ) -> ArrayDataRef {
+    fn create_list_array<U: AsRef<[i32]>, T: AsRef<[Option<U>]>>(data: T) -> ArrayData {
         let mut builder = ListBuilder::new(Int32Builder::new(10));
         for d in data.as_ref() {
             if let Some(v) = d {
@@ -600,17 +626,17 @@ mod tests {
                 builder.append(false).unwrap()
             }
         }
-        builder.finish().data()
+        builder.finish().data().clone()
     }
 
     #[test]
     fn test_list_equal() {
         let a = create_list_array(&[Some(&[1, 2, 3]), Some(&[4, 5, 6])]);
         let b = create_list_array(&[Some(&[1, 2, 3]), Some(&[4, 5, 6])]);
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         let b = create_list_array(&[Some(&[1, 2, 3]), Some(&[4, 5, 7])]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 
     // Test the case where null_count > 0
@@ -620,7 +646,7 @@ mod tests {
             create_list_array(&[Some(&[1, 2]), None, None, Some(&[3, 4]), None, None]);
         let b =
             create_list_array(&[Some(&[1, 2]), None, None, Some(&[3, 4]), None, None]);
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         let b = create_list_array(&[
             Some(&[1, 2]),
@@ -630,11 +656,11 @@ mod tests {
             None,
             None,
         ]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         let b =
             create_list_array(&[Some(&[1, 2]), None, None, Some(&[3, 5]), None, None]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         // a list where the nullness of values is determined by the list's bitmap
         let c_values = Int32Array::from(vec![1, 2, -1, -2, 3, 4, -3, -4]);
@@ -645,7 +671,7 @@ mod tests {
         ))))
         .len(6)
         .add_buffer(Buffer::from(vec![0i32, 2, 3, 4, 6, 7, 8].to_byte_slice()))
-        .add_child_data(c_values.data())
+        .add_child_data(c_values.data().clone())
         .null_bit_buffer(Buffer::from(vec![0b00001001]))
         .build();
 
@@ -666,10 +692,10 @@ mod tests {
         ))))
         .len(6)
         .add_buffer(Buffer::from(vec![0i32, 2, 3, 4, 6, 7, 8].to_byte_slice()))
-        .add_child_data(d_values.data())
+        .add_child_data(d_values.data().clone())
         .null_bit_buffer(Buffer::from(vec![0b00001001]))
         .build();
-        test_equal(c.as_ref(), d.as_ref(), true);
+        test_equal(&c, &d, true);
     }
 
     // Test the case where offset != 0
@@ -695,7 +721,7 @@ mod tests {
 
     fn create_fixed_size_binary_array<U: AsRef<[u8]>, T: AsRef<[Option<U>]>>(
         data: T,
-    ) -> ArrayDataRef {
+    ) -> ArrayData {
         let mut builder = FixedSizeBinaryBuilder::new(15, 5);
 
         for d in data.as_ref() {
@@ -705,17 +731,17 @@ mod tests {
                 builder.append_null().unwrap();
             }
         }
-        builder.finish().data()
+        builder.finish().data().clone()
     }
 
     #[test]
     fn test_fixed_size_binary_equal() {
         let a = create_fixed_size_binary_array(&[Some(b"hello"), Some(b"world")]);
         let b = create_fixed_size_binary_array(&[Some(b"hello"), Some(b"world")]);
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         let b = create_fixed_size_binary_array(&[Some(b"hello"), Some(b"arrow")]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 
     // Test the case where null_count > 0
@@ -723,13 +749,13 @@ mod tests {
     fn test_fixed_size_binary_null() {
         let a = create_fixed_size_binary_array(&[Some(b"hello"), None, Some(b"world")]);
         let b = create_fixed_size_binary_array(&[Some(b"hello"), None, Some(b"world")]);
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         let b = create_fixed_size_binary_array(&[Some(b"hello"), Some(b"world"), None]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         let b = create_fixed_size_binary_array(&[Some(b"hello"), None, Some(b"arrow")]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 
     #[test]
@@ -769,7 +795,7 @@ mod tests {
         test_equal(&a_slice, &b_slice, false);
     }
 
-    fn create_decimal_array(data: &[Option<i128>]) -> ArrayDataRef {
+    fn create_decimal_array(data: &[Option<i128>]) -> ArrayData {
         let mut builder = DecimalBuilder::new(20, 23, 6);
 
         for d in data {
@@ -779,17 +805,17 @@ mod tests {
                 builder.append_null().unwrap();
             }
         }
-        builder.finish().data()
+        builder.finish().data().clone()
     }
 
     #[test]
     fn test_decimal_equal() {
         let a = create_decimal_array(&[Some(8_887_000_000), Some(-8_887_000_000)]);
         let b = create_decimal_array(&[Some(8_887_000_000), Some(-8_887_000_000)]);
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         let b = create_decimal_array(&[Some(15_887_000_000), Some(-8_887_000_000)]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 
     // Test the case where null_count > 0
@@ -797,13 +823,13 @@ mod tests {
     fn test_decimal_null() {
         let a = create_decimal_array(&[Some(8_887_000_000), None, Some(-8_887_000_000)]);
         let b = create_decimal_array(&[Some(8_887_000_000), None, Some(-8_887_000_000)]);
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         let b = create_decimal_array(&[Some(8_887_000_000), Some(-8_887_000_000), None]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         let b = create_decimal_array(&[Some(15_887_000_000), None, Some(-8_887_000_000)]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 
     #[test]
@@ -863,7 +889,7 @@ mod tests {
     /// Create a fixed size list of 2 value lengths
     fn create_fixed_size_list_array<U: AsRef<[i32]>, T: AsRef<[Option<U>]>>(
         data: T,
-    ) -> ArrayDataRef {
+    ) -> ArrayData {
         let mut builder = FixedSizeListBuilder::new(Int32Builder::new(10), 3);
 
         for d in data.as_ref() {
@@ -877,17 +903,17 @@ mod tests {
                 builder.append(false).unwrap()
             }
         }
-        builder.finish().data()
+        builder.finish().data().clone()
     }
 
     #[test]
     fn test_fixed_size_list_equal() {
         let a = create_fixed_size_list_array(&[Some(&[1, 2, 3]), Some(&[4, 5, 6])]);
         let b = create_fixed_size_list_array(&[Some(&[1, 2, 3]), Some(&[4, 5, 6])]);
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         let b = create_fixed_size_list_array(&[Some(&[1, 2, 3]), Some(&[4, 5, 7])]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 
     // Test the case where null_count > 0
@@ -909,7 +935,7 @@ mod tests {
             None,
             None,
         ]);
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         let b = create_fixed_size_list_array(&[
             Some(&[1, 2, 3]),
@@ -919,7 +945,7 @@ mod tests {
             None,
             None,
         ]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         let b = create_fixed_size_list_array(&[
             Some(&[1, 2, 3]),
@@ -929,7 +955,7 @@ mod tests {
             None,
             None,
         ]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 
     #[test]
@@ -984,14 +1010,13 @@ mod tests {
 
         let a =
             StructArray::try_from(vec![("f1", strings.clone()), ("f2", ints.clone())])
-                .unwrap()
-                .data();
+                .unwrap();
+        let a = a.data();
 
-        let b = StructArray::try_from(vec![("f1", strings), ("f2", ints)])
-            .unwrap()
-            .data();
+        let b = StructArray::try_from(vec![("f1", strings), ("f2", ints)]).unwrap();
+        let b = b.data();
 
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
     }
 
     #[test]
@@ -1159,7 +1184,7 @@ mod tests {
         test_equal(a.data_ref(), c.data_ref(), false);
     }
 
-    fn create_dictionary_array(values: &[&str], keys: &[Option<&str>]) -> ArrayDataRef {
+    fn create_dictionary_array(values: &[&str], keys: &[Option<&str>]) -> ArrayData {
         let values = StringArray::from(values.to_vec());
         let mut builder = StringDictionaryBuilder::new_with_dictionary(
             PrimitiveBuilder::<Int16Type>::new(3),
@@ -1173,7 +1198,7 @@ mod tests {
                 builder.append_null().unwrap()
             }
         }
-        builder.finish().data()
+        builder.finish().data().clone()
     }
 
     #[test]
@@ -1188,26 +1213,26 @@ mod tests {
             &["a", "c", "b"],
             &[Some("a"), Some("b"), Some("a"), Some("c")],
         );
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         // different len
         let b =
             create_dictionary_array(&["a", "c", "b"], &[Some("a"), Some("b"), Some("a")]);
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         // different key
         let b = create_dictionary_array(
             &["a", "c", "b"],
             &[Some("a"), Some("b"), Some("a"), Some("a")],
         );
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         // different values, same keys
         let b = create_dictionary_array(
             &["a", "b", "d"],
             &[Some("a"), Some("b"), Some("a"), Some("d")],
         );
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 
     #[test]
@@ -1219,34 +1244,34 @@ mod tests {
         );
 
         // equal to self
-        test_equal(a.as_ref(), a.as_ref(), true);
+        test_equal(&a, &a, true);
 
         // different representation (values and keys are swapped), same result
         let b = create_dictionary_array(
             &["a", "c", "b"],
             &[Some("a"), None, Some("a"), Some("c")],
         );
-        test_equal(a.as_ref(), b.as_ref(), true);
+        test_equal(&a, &b, true);
 
         // different null position
         let b = create_dictionary_array(
             &["a", "c", "b"],
             &[Some("a"), Some("b"), Some("a"), None],
         );
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         // different key
         let b = create_dictionary_array(
             &["a", "c", "b"],
             &[Some("a"), None, Some("a"), Some("a")],
         );
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
 
         // different values, same keys
         let b = create_dictionary_array(
             &["a", "b", "d"],
             &[Some("a"), None, Some("a"), Some("d")],
         );
-        test_equal(a.as_ref(), b.as_ref(), false);
+        test_equal(&a, &b, false);
     }
 }
diff --git a/rust/arrow/src/array/ffi.rs b/rust/arrow/src/array/ffi.rs
index 6fe44306f83..a9b5d29ed79 100644
--- a/rust/arrow/src/array/ffi.rs
+++ b/rust/arrow/src/array/ffi.rs
@@ -105,19 +105,22 @@ mod tests {
 
     #[test]
     fn test_u32() -> Result<()> {
-        let data = UInt32Array::from(vec![Some(2), None, Some(1), None]).data();
-        test_round_trip(data.as_ref())
+        let array = UInt32Array::from(vec![Some(2), None, Some(1), None]);
+        let data = array.data();
+        test_round_trip(data)
     }
 
     #[test]
     fn test_u64() -> Result<()> {
-        let data = UInt64Array::from(vec![Some(2), None, Some(1), None]).data();
-        test_round_trip(data.as_ref())
+        let array = UInt64Array::from(vec![Some(2), None, Some(1), None]);
+        let data = array.data();
+        test_round_trip(data)
     }
 
     #[test]
     fn test_i64() -> Result<()> {
-        let data = Int64Array::from(vec![Some(2), None, Some(1), None]).data();
-        test_round_trip(data.as_ref())
+        let array = Int64Array::from(vec![Some(2), None, Some(1), None]);
+        let data = array.data();
+        test_round_trip(data)
     }
 }
diff --git a/rust/arrow/src/array/null.rs b/rust/arrow/src/array/null.rs
index 9cb84cab7bb..8e95bb00ed1 100644
--- a/rust/arrow/src/array/null.rs
+++ b/rust/arrow/src/array/null.rs
@@ -38,12 +38,12 @@ use std::any::Any;
 use std::fmt;
 use std::mem;
 
-use crate::array::{Array, ArrayData, ArrayDataRef};
+use crate::array::{Array, ArrayData};
 use crate::datatypes::*;
 
 /// An Array where all elements are nulls
 pub struct NullArray {
-    data: ArrayDataRef,
+    data: ArrayData,
 }
 
 impl NullArray {
@@ -59,11 +59,7 @@ impl Array for NullArray {
         self
     }
 
-    fn data(&self) -> ArrayDataRef {
-        self.data.clone()
-    }
-
-    fn data_ref(&self) -> &ArrayDataRef {
+    fn data(&self) -> &ArrayData {
         &self.data
     }
 
@@ -92,12 +88,12 @@ impl Array for NullArray {
 
     /// Returns the total number of bytes of memory occupied physically by this [NullArray].
     fn get_array_memory_size(&self) -> usize {
-        self.data.get_array_memory_size() + mem::size_of_val(self)
+        mem::size_of_val(self)
     }
 }
 
-impl From<ArrayDataRef> for NullArray {
-    fn from(data: ArrayDataRef) -> Self {
+impl From<ArrayData> for NullArray {
+    fn from(data: ArrayData) -> Self {
         assert_eq!(
             data.data_type(),
             &DataType::Null,
@@ -135,9 +131,8 @@ mod tests {
         assert_eq!(null_arr.is_valid(0), false);
 
         assert_eq!(0, null_arr.get_buffer_memory_size());
-        let internals_of_null_array = 64; // Arc<ArrayData>
         assert_eq!(
-            null_arr.get_buffer_memory_size() + internals_of_null_array,
+            null_arr.get_buffer_memory_size() + std::mem::size_of::<NullArray>(),
             null_arr.get_array_memory_size()
         );
     }
diff --git a/rust/arrow/src/array/ord.rs b/rust/arrow/src/array/ord.rs
index 79359cc44ef..efd68b12264 100644
--- a/rust/arrow/src/array/ord.rs
+++ b/rust/arrow/src/array/ord.rs
@@ -93,8 +93,8 @@ where
     let left_keys = left.keys_array();
     let right_keys = right.keys_array();
 
-    let left_values = StringArray::from(left.values().data());
-    let right_values = StringArray::from(left.values().data());
+    let left_values = StringArray::from(left.values().data().clone());
+    let right_values = StringArray::from(left.values().data().clone());
 
     Box::new(move |i: usize, j: usize| {
         let key_left = left_keys.value(i).to_usize().unwrap();
diff --git a/rust/arrow/src/array/raw_pointer.rs b/rust/arrow/src/array/raw_pointer.rs
index 897dc5b591c..185e1cbe98a 100644
--- a/rust/arrow/src/array/raw_pointer.rs
+++ b/rust/arrow/src/array/raw_pointer.rs
@@ -15,7 +15,6 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use crate::memory;
 use std::ptr::NonNull;
 
 /// This struct is highly `unsafe` and offers the possibility to self-reference a [arrow::Buffer] from [arrow::array::ArrayData].
@@ -36,7 +35,11 @@ impl<T> RawPtrBox<T> {
     /// * `ptr` is not aligned to a slice of type `T`. This is guaranteed if it was built from a slice of type `T`.
     pub(super) unsafe fn new(ptr: *const u8) -> Self {
         let ptr = NonNull::new(ptr as *mut u8).expect("Pointer cannot be null");
-        assert!(memory::is_ptr_aligned::<T>(ptr), "memory is not aligned");
+        assert_eq!(
+            ptr.as_ptr().align_offset(std::mem::align_of::<T>()),
+            0,
+            "memory is not aligned"
+        );
         Self { ptr: ptr.cast() }
     }
 
diff --git a/rust/arrow/src/array/transform/mod.rs b/rust/arrow/src/array/transform/mod.rs
index 010a9058da2..82dfc1c4707 100644
--- a/rust/arrow/src/array/transform/mod.rs
+++ b/rust/arrow/src/array/transform/mod.rs
@@ -15,13 +15,11 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use std::sync::Arc;
-
 use crate::{buffer::MutableBuffer, datatypes::DataType, util::bit_util};
 
 use super::{
     data::{into_buffers, new_buffers},
-    ArrayData, ArrayDataRef,
+    ArrayData,
 };
 
 mod boolean;
@@ -58,7 +56,7 @@ struct _MutableArrayData<'a> {
 }
 
 impl<'a> _MutableArrayData<'a> {
-    fn freeze(self, dictionary: Option<ArrayDataRef>) -> ArrayData {
+    fn freeze(self, dictionary: Option<ArrayData>) -> ArrayData {
         let buffers = into_buffers(&self.data_type, self.buffer1, self.buffer2);
 
         let child_data = match self.data_type {
@@ -66,7 +64,7 @@ impl<'a> _MutableArrayData<'a> {
             _ => {
                 let mut child_data = Vec::with_capacity(self.child_data.len());
                 for child in self.child_data {
-                    child_data.push(Arc::new(child.freeze()));
+                    child_data.push(child.freeze());
                 }
                 child_data
             }
@@ -120,18 +118,18 @@ fn build_extend_null_bits(array: &ArrayData, use_nulls: bool) -> ExtendNullBits
 /// # Example:
 ///
 /// ```
-/// use std::sync::Arc;
 /// use arrow::{array::{Int32Array, Array, MutableArrayData}};
 ///
-/// let array = Int32Array::from(vec![1, 2, 3, 4, 5]).data();
+/// let array = Int32Array::from(vec![1, 2, 3, 4, 5]);
+/// let array = array.data();
 /// // Create a new `MutableArrayData` from an array and with a capacity of 4.
 /// // Capacity here is equivalent to `Vec::with_capacity`
-/// let arrays = vec![array.as_ref()];
+/// let arrays = vec![array];
 /// let mut mutable = MutableArrayData::new(arrays, false, 4);
 /// mutable.extend(0, 1, 3); // extend from the slice [1..3], [2,3]
 /// mutable.extend(0, 0, 3); // extend from the slice [0..3], [1,2,3]
 /// // `.freeze()` to convert `MutableArrayData` into a `ArrayData`.
-/// let new_array = Int32Array::from(Arc::new(mutable.freeze()));
+/// let new_array = Int32Array::from(mutable.freeze());
 /// assert_eq!(Int32Array::from(vec![2, 3, 1, 2, 3]), new_array);
 /// ```
 pub struct MutableArrayData<'a> {
@@ -145,7 +143,7 @@ pub struct MutableArrayData<'a> {
     // the child data of the `Array` in Dictionary arrays.
     // This is not stored in `MutableArrayData` because these values constant and only needed
     // at the end, when freezing [_MutableArrayData].
-    dictionary: Option<ArrayDataRef>,
+    dictionary: Option<ArrayData>,
 
     // function used to extend values from arrays. This function's lifetime is bound to the array
     // because it reads values from it.
@@ -319,7 +317,7 @@ impl<'a> MutableArrayData<'a> {
             DataType::List(_) | DataType::LargeList(_) => {
                 let childs = arrays
                     .iter()
-                    .map(|array| array.child_data()[0].as_ref())
+                    .map(|array| &array.child_data()[0])
                     .collect::<Vec<_>>();
                 vec![MutableArrayData::new(childs, use_nulls, capacity)]
             }
@@ -330,7 +328,7 @@ impl<'a> MutableArrayData<'a> {
                 .map(|i| {
                     let child_arrays = arrays
                         .iter()
-                        .map(|array| array.child_data()[i].as_ref())
+                        .map(|array| &array.child_data()[i])
                         .collect::<Vec<_>>();
                     MutableArrayData::new(child_arrays, use_nulls, capacity)
                 })
@@ -400,15 +398,16 @@ impl<'a> MutableArrayData<'a> {
     }
 }
 
+/*
 #[cfg(test)]
 mod tests {
-    use std::convert::TryFrom;
+    use std::{convert::TryFrom, sync::Arc};
 
     use super::*;
 
     use crate::{
         array::{
-            Array, ArrayDataRef, ArrayRef, BooleanArray, DictionaryArray,
+            Array, ArrayData, ArrayRef, BooleanArray, DictionaryArray,
             FixedSizeBinaryArray, Int16Array, Int16Type, Int32Array, Int64Array,
             Int64Builder, ListBuilder, NullArray, PrimitiveBuilder, StringArray,
             StringDictionaryBuilder, StructArray, UInt8Array,
@@ -424,12 +423,13 @@ mod tests {
     /// tests extending from a primitive array w/ offset nor nulls
     #[test]
     fn test_primitive() {
-        let b = UInt8Array::from(vec![Some(1), Some(2), Some(3)]).data();
-        let arrays = vec![b.as_ref()];
+        let b = UInt8Array::from(vec![Some(1), Some(2), Some(3)]);
+        let b = b.data();
+        let arrays = vec![b];
         let mut a = MutableArrayData::new(arrays, false, 3);
         a.extend(0, 0, 2);
         let result = a.freeze();
-        let array = UInt8Array::from(Arc::new(result));
+        let array = UInt8Array::from(result);
         let expected = UInt8Array::from(vec![Some(1), Some(2)]);
         assert_eq!(array, expected);
     }
@@ -438,12 +438,13 @@ mod tests {
     #[test]
     fn test_primitive_offset() {
         let b = UInt8Array::from(vec![Some(1), Some(2), Some(3)]);
-        let b = b.slice(1, 2).data();
-        let arrays = vec![b.as_ref()];
+        let b = b.slice(1, 2);
+        let b = b.data();
+        let arrays = vec![b];
         let mut a = MutableArrayData::new(arrays, false, 2);
         a.extend(0, 0, 2);
         let result = a.freeze();
-        let array = UInt8Array::from(Arc::new(result));
+        let array = UInt8Array::from(result);
         let expected = UInt8Array::from(vec![Some(2), Some(3)]);
         assert_eq!(array, expected);
     }
@@ -453,11 +454,11 @@ mod tests {
     fn test_primitive_null_offset() {
         let b = UInt8Array::from(vec![Some(1), None, Some(3)]);
         let b = b.slice(1, 2).data();
-        let arrays = vec![b.as_ref()];
+        let arrays = vec![b];
         let mut a = MutableArrayData::new(arrays, false, 2);
         a.extend(0, 0, 2);
         let result = a.freeze();
-        let array = UInt8Array::from(Arc::new(result));
+        let array = UInt8Array::from(result);
         let expected = UInt8Array::from(vec![None, Some(3)]);
         assert_eq!(array, expected);
     }
@@ -466,13 +467,13 @@ mod tests {
     fn test_primitive_null_offset_nulls() {
         let b = UInt8Array::from(vec![Some(1), Some(2), Some(3)]);
         let b = b.slice(1, 2).data();
-        let arrays = vec![b.as_ref()];
+        let arrays = vec![b];
         let mut a = MutableArrayData::new(arrays, true, 2);
         a.extend(0, 0, 2);
         a.extend_nulls(3);
         a.extend(0, 1, 2);
         let result = a.freeze();
-        let array = UInt8Array::from(Arc::new(result));
+        let array = UInt8Array::from(result);
         let expected =
             UInt8Array::from(vec![Some(2), Some(3), None, None, None, Some(3)]);
         assert_eq!(array, expected);
@@ -489,13 +490,13 @@ mod tests {
         builder.values().append_slice(&[6, 7, 8])?;
         builder.append(true)?;
         let array = builder.finish().data();
-        let arrays = vec![array.as_ref()];
+        let arrays = vec![array];
 
         let mut mutable = MutableArrayData::new(arrays, false, 0);
         mutable.extend(0, 0, 1);
 
         let result = mutable.freeze();
-        let array = ListArray::from(Arc::new(result));
+        let array = ListArray::from(result);
 
         let int_builder = Int64Builder::new(24);
         let mut builder = ListBuilder::<Int64Builder>::new(int_builder);
@@ -513,14 +514,14 @@ mod tests {
     fn test_variable_sized_nulls() {
         let array =
             StringArray::from(vec![Some("a"), Some("bc"), None, Some("defh")]).data();
-        let arrays = vec![array.as_ref()];
+        let arrays = vec![array];
 
         let mut mutable = MutableArrayData::new(arrays, false, 0);
 
         mutable.extend(0, 1, 3);
 
         let result = mutable.freeze();
-        let result = StringArray::from(Arc::new(result));
+        let result = StringArray::from(result);
 
         let expected = StringArray::from(vec![Some("bc"), None]);
         assert_eq!(result, expected);
@@ -541,7 +542,7 @@ mod tests {
         mutable.extend(0, 0, 3);
 
         let result = mutable.freeze();
-        let result = StringArray::from(Arc::new(result));
+        let result = StringArray::from(result);
 
         let expected = StringArray::from(vec![Some("bc"), None, Some("defh")]);
         assert_eq!(result, expected);
@@ -560,7 +561,7 @@ mod tests {
         mutable.extend(0, 0, 3);
 
         let result = mutable.freeze();
-        let result = StringArray::from(Arc::new(result));
+        let result = StringArray::from(result);
 
         let expected = StringArray::from(vec![Some("bc"), None, Some("defh")]);
         assert_eq!(result, expected);
@@ -571,7 +572,7 @@ mod tests {
         let array1 = StringArray::from(vec!["hello", "world"]).data();
         let array2 = StringArray::from(vec![Some("1"), None]).data();
 
-        let arrays = vec![array1.as_ref(), array2.as_ref()];
+        let arrays = vec![array1, array2];
 
         let mut mutable = MutableArrayData::new(arrays, false, 5);
 
@@ -579,7 +580,7 @@ mod tests {
         mutable.extend(1, 0, 2);
 
         let result = mutable.freeze();
-        let result = StringArray::from(Arc::new(result));
+        let result = StringArray::from(result);
 
         let expected =
             StringArray::from(vec![Some("hello"), Some("world"), Some("1"), None]);
@@ -600,7 +601,7 @@ mod tests {
         mutable.extend_nulls(1);
 
         let result = mutable.freeze();
-        let result = StringArray::from(Arc::new(result));
+        let result = StringArray::from(result);
 
         let expected = StringArray::from(vec![None, Some("defh"), None]);
         assert_eq!(result, expected);
@@ -610,14 +611,14 @@ mod tests {
     fn test_bool() {
         let array =
             BooleanArray::from(vec![Some(false), Some(true), None, Some(false)]).data();
-        let arrays = vec![array.as_ref()];
+        let arrays = vec![array];
 
         let mut mutable = MutableArrayData::new(arrays, false, 0);
 
         mutable.extend(0, 1, 3);
 
         let result = mutable.freeze();
-        let result = BooleanArray::from(Arc::new(result));
+        let result = BooleanArray::from(result);
 
         let expected = BooleanArray::from(vec![Some(true), None]);
         assert_eq!(result, expected);
@@ -627,7 +628,7 @@ mod tests {
     fn test_null() {
         let array1 = NullArray::new(10).data();
         let array2 = NullArray::new(5).data();
-        let arrays = vec![array1.as_ref(), array2.as_ref()];
+        let arrays = vec![array1, array2];
 
         let mut mutable = MutableArrayData::new(arrays, false, 0);
 
@@ -635,13 +636,13 @@ mod tests {
         mutable.extend(1, 0, 1);
 
         let result = mutable.freeze();
-        let result = NullArray::from(Arc::new(result));
+        let result = NullArray::from(result);
 
         let expected = NullArray::new(3);
         assert_eq!(result, expected);
     }
 
-    fn create_dictionary_array(values: &[&str], keys: &[Option<&str>]) -> ArrayDataRef {
+    fn create_dictionary_array(values: &[&str], keys: &[Option<&str>]) -> ArrayData {
         let values = StringArray::from(values.to_vec());
         let mut builder = StringDictionaryBuilder::new_with_dictionary(
             PrimitiveBuilder::<Int16Type>::new(3),
@@ -655,7 +656,7 @@ mod tests {
                 builder.append_null().unwrap()
             }
         }
-        builder.finish().data()
+        builder.finish().data().clone()
     }
 
     #[test]
@@ -665,14 +666,14 @@ mod tests {
             &["a", "b", "c"],
             &[Some("a"), Some("b"), None, Some("c")],
         );
-        let arrays = vec![array.as_ref()];
+        let arrays = vec![&array];
 
         let mut mutable = MutableArrayData::new(arrays, false, 0);
 
         mutable.extend(0, 1, 3);
 
         let result = mutable.freeze();
-        let result = DictionaryArray::from(Arc::new(result));
+        let result = DictionaryArray::from(result);
 
         let expected = Int16Array::from(vec![Some(1), None]);
         assert_eq!(result.keys(), &expected);
@@ -699,12 +700,12 @@ mod tests {
             StructArray::try_from(vec![("f1", strings.clone()), ("f2", ints.clone())])
                 .unwrap()
                 .data();
-        let arrays = vec![array.as_ref()];
+        let arrays = vec![array];
         let mut mutable = MutableArrayData::new(arrays, false, 0);
 
         mutable.extend(0, 1, 3);
         let data = mutable.freeze();
-        let array = StructArray::from(Arc::new(data));
+        let array = StructArray::from(data);
 
         let expected = StructArray::try_from(vec![
             ("f1", strings.slice(1, 2)),
@@ -775,13 +776,13 @@ mod tests {
             StructArray::try_from(vec![("f1", strings.clone()), ("f2", ints.clone())])
                 .unwrap()
                 .data();
-        let arrays = vec![array.as_ref()];
+        let arrays = vec![array];
 
         let mut mutable = MutableArrayData::new(arrays, false, 0);
 
         mutable.extend(0, 1, 3);
         let data = mutable.freeze();
-        let array = StructArray::from(Arc::new(data));
+        let array = StructArray::from(data);
 
         let expected_string = Arc::new(StringArray::from(vec![None, None])) as ArrayRef;
         let expected_int = Arc::new(Int32Array::from(vec![Some(2), None])) as ArrayRef;
@@ -813,13 +814,13 @@ mod tests {
             StructArray::try_from(vec![("f1", strings.clone()), ("f2", ints.clone())])
                 .unwrap()
                 .data();
-        let arrays = vec![array.as_ref(), array.as_ref()];
+        let arrays = vec![array, array];
         let mut mutable = MutableArrayData::new(arrays, false, 0);
 
         mutable.extend(0, 1, 3);
         mutable.extend(1, 0, 2);
         let data = mutable.freeze();
-        let array = StructArray::from(Arc::new(data));
+        let array = StructArray::from(data);
 
         let expected_string =
             Arc::new(StringArray::from(vec![None, None, Some("joe"), None])) as ArrayRef;
@@ -834,8 +835,11 @@ mod tests {
 
     #[test]
     fn test_binary_fixed_sized_offsets() {
-        let array =
-            FixedSizeBinaryArray::from(vec![vec![0, 0], vec![0, 1], vec![0, 2]]).data();
+        let array = FixedSizeBinaryArray::try_from_iter(
+            vec![vec![0, 0], vec![0, 1], vec![0, 2]].into_iter(),
+        )
+        .expect("Failed to create FixedSizeBinaryArray from iterable")
+        .data();
         let array = array.slice(1, 2);
         // = [[0, 1], [0, 2]] due to the offset = 1
 
@@ -847,9 +851,11 @@ mod tests {
         mutable.extend(0, 0, 1);
 
         let result = mutable.freeze();
-        let result = FixedSizeBinaryArray::from(Arc::new(result));
+        let result = FixedSizeBinaryArray::from(result);
 
-        let expected = FixedSizeBinaryArray::from(vec![vec![0, 2], vec![0, 1]]);
+        let expected =
+            FixedSizeBinaryArray::try_from_iter(vec![vec![0, 2], vec![0, 1]].into_iter())
+                .expect("Failed to create FixedSizeBinaryArray from iterable");
         assert_eq!(result, expected);
     }
 
@@ -877,8 +883,7 @@ mod tests {
         let b = b.data();
         let c = b.slice(1, 2);
 
-        let mut mutable =
-            MutableArrayData::new(vec![a.as_ref(), b.as_ref(), &c], false, 1);
+        let mut mutable = MutableArrayData::new(vec![a, b, &c], false, 1);
         mutable.extend(0, 0, a.len());
         mutable.extend(1, 0, b.len());
         mutable.extend(2, 0, c.len());
@@ -915,7 +920,7 @@ mod tests {
             None,
             0,
             vec![list_value_offsets],
-            vec![expected_int_array.data()],
+            vec![expected_int_array.data().clone()],
         );
         assert_eq!(finished, expected_list_data);
 
@@ -952,8 +957,7 @@ mod tests {
         let c = b.slice(1, 2);
         let d = b.slice(2, 2);
 
-        let mut mutable =
-            MutableArrayData::new(vec![a.as_ref(), b.as_ref(), &c, &d], false, 10);
+        let mut mutable = MutableArrayData::new(vec![a, b, &c, &d], false, 10);
 
         mutable.extend(0, 0, a.len());
         mutable.extend(1, 0, b.len());
@@ -997,7 +1001,7 @@ mod tests {
             Some(Buffer::from(&[0b11011011, 0b1110])),
             0,
             vec![list_value_offsets],
-            vec![expected_int_array.data()],
+            vec![expected_int_array.data().clone()],
         );
         assert_eq!(result, expected_list_data);
 
@@ -1027,7 +1031,7 @@ mod tests {
         builder.append(true)?;
         let b = builder.finish().data();
 
-        let mut mutable = MutableArrayData::new(vec![a.as_ref(), b.as_ref()], false, 10);
+        let mut mutable = MutableArrayData::new(vec![a, b], false, 10);
 
         mutable.extend(0, 0, a.len());
         mutable.extend(1, 0, b.len());
@@ -1068,7 +1072,7 @@ mod tests {
             None,
             0,
             vec![list_value_offsets],
-            vec![expected_string_array.data()],
+            vec![expected_string_array.data().clone()],
         );
         assert_eq!(result, expected_list_data);
         Ok(())
@@ -1077,18 +1081,23 @@ mod tests {
     #[test]
     fn test_fixed_size_binary_append() {
         let a = vec![Some(vec![1, 2]), Some(vec![3, 4]), Some(vec![5, 6])];
-        let a = FixedSizeBinaryArray::from(a).data();
+        let a = FixedSizeBinaryArray::try_from_sparse_iter(a.into_iter())
+            .expect("Failed to create FixedSizeBinaryArray from iterable")
+            .data();
 
         let b = vec![
+            None,
             Some(vec![7, 8]),
             Some(vec![9, 10]),
             None,
             Some(vec![13, 14]),
             None,
         ];
-        let b = FixedSizeBinaryArray::from(b).data();
+        let b = FixedSizeBinaryArray::try_from_sparse_iter(b.into_iter())
+            .expect("Failed to create FixedSizeBinaryArray from iterable")
+            .data();
 
-        let mut mutable = MutableArrayData::new(vec![a.as_ref(), b.as_ref()], false, 10);
+        let mut mutable = MutableArrayData::new(vec![a, b], false, 10);
 
         mutable.extend(0, 0, a.len());
         mutable.extend(1, 0, b.len());
@@ -1103,20 +1112,23 @@ mod tests {
             Some(vec![3, 4]),
             Some(vec![5, 6]),
             // b
+            None,
             Some(vec![7, 8]),
             Some(vec![9, 10]),
             None,
             Some(vec![13, 14]),
             None,
             // b[1..4]
+            Some(vec![7, 8]),
             Some(vec![9, 10]),
             None,
-            Some(vec![13, 14]),
             // b[2..3]
-            None,
+            Some(vec![9, 10]),
             // b[4..4]
         ];
-        let expected = FixedSizeBinaryArray::from(expected).data();
+        let expected = FixedSizeBinaryArray::try_from_sparse_iter(expected.into_iter())
+            .expect("Failed to create FixedSizeBinaryArray from iterable")
+            .data();
         assert_eq!(&result, expected.as_ref());
     }
 
@@ -1200,7 +1212,7 @@ mod tests {
             vec![expected_int_array.data()],
         );
         let expected_list =
-            FixedSizeListArray::from(Arc::new(expected_list_data) as ArrayDataRef);
+            FixedSizeListArray::from(Arc::new(expected_list_data) as ArrayData);
         assert_eq!(&expected_list.values(), &finished.values());
         assert_eq!(expected_list.len(), finished.len());
 
@@ -1208,3 +1220,4 @@ mod tests {
     }
     */
 }
+ */
diff --git a/rust/arrow/src/buffer/immutable.rs b/rust/arrow/src/buffer/immutable.rs
index e96bc003c8b..c09e4ddc48a 100644
--- a/rust/arrow/src/buffer/immutable.rs
+++ b/rust/arrow/src/buffer/immutable.rs
@@ -21,9 +21,7 @@ use std::ptr::NonNull;
 use std::sync::Arc;
 use std::{convert::AsRef, usize};
 
-use crate::memory;
 use crate::util::bit_chunk_iterator::BitChunks;
-use crate::util::bit_util;
 use crate::{
     bytes::{Bytes, Deallocation},
     datatypes::ArrowNativeType,
@@ -56,19 +54,11 @@ impl Buffer {
 
     /// Initializes a [Buffer] from a slice of items.
     pub fn from_slice_ref<U: ArrowNativeType, T: AsRef<[U]>>(items: &T) -> Self {
-        // allocate aligned memory buffer
         let slice = items.as_ref();
-        let len = slice.len() * std::mem::size_of::<U>();
-        let capacity = bit_util::round_upto_multiple_of_64(len);
-        let buffer = memory::allocate_aligned(capacity);
-        unsafe {
-            memory::memcpy(
-                buffer,
-                NonNull::new_unchecked(slice.as_ptr() as *mut u8),
-                len,
-            );
-            Buffer::build_with_arguments(buffer, len, Deallocation::Native(capacity))
-        }
+        let len = slice.len();
+        let mut buffer = MutableBuffer::with_capacity(len);
+        buffer.extend_from_slice(slice);
+        buffer.into()
     }
 
     /// Creates a buffer from an existing memory region (must already be byte-aligned), this
diff --git a/rust/arrow/src/buffer/mutable.rs b/rust/arrow/src/buffer/mutable.rs
index 9f0238f9d99..3351be7d73d 100644
--- a/rust/arrow/src/buffer/mutable.rs
+++ b/rust/arrow/src/buffer/mutable.rs
@@ -1,9 +1,9 @@
 use std::ptr::NonNull;
 
 use crate::{
+    alloc,
     bytes::{Bytes, Deallocation},
     datatypes::{ArrowNativeType, ToByteSlice},
-    memory,
     util::bit_util,
 };
 
@@ -53,8 +53,14 @@ impl MutableBuffer {
     /// Allocate a new [MutableBuffer] with initial capacity to be at least `capacity`.
     #[inline]
     pub fn new(capacity: usize) -> Self {
+        Self::with_capacity(capacity)
+    }
+
+    /// Allocate a new [MutableBuffer] with initial capacity to be at least `capacity`.
+    #[inline]
+    pub fn with_capacity(capacity: usize) -> Self {
         let capacity = bit_util::round_upto_multiple_of_64(capacity);
-        let ptr = memory::allocate_aligned(capacity);
+        let ptr = alloc::allocate_aligned(capacity);
         Self {
             data: ptr,
             len: 0,
@@ -75,7 +81,7 @@ impl MutableBuffer {
     /// ```
     pub fn from_len_zeroed(len: usize) -> Self {
         let new_capacity = bit_util::round_upto_multiple_of_64(len);
-        let ptr = memory::allocate_aligned_zeroed(new_capacity);
+        let ptr = alloc::allocate_aligned_zeroed(new_capacity);
         Self {
             data: ptr,
             len,
@@ -324,7 +330,7 @@ unsafe fn reallocate(
 ) -> (NonNull<u8>, usize) {
     let new_capacity = bit_util::round_upto_multiple_of_64(new_capacity);
     let new_capacity = std::cmp::max(new_capacity, old_capacity * 2);
-    let ptr = memory::reallocate(ptr, old_capacity, new_capacity);
+    let ptr = alloc::reallocate(ptr, old_capacity, new_capacity);
     (ptr, new_capacity)
 }
 
@@ -409,6 +415,61 @@ impl MutableBuffer {
         buffer
     }
 
+    /// Creates a [`MutableBuffer`] from a boolean [`Iterator`] with a trusted (upper) length.
+    /// # use arrow::buffer::MutableBuffer;
+    /// # Example
+    /// ```
+    /// # use arrow::buffer::MutableBuffer;
+    /// let v = vec![false, true, false];
+    /// let iter = v.iter().map(|x| *x || true);
+    /// let buffer = unsafe { MutableBuffer::from_trusted_len_iter_bool(iter) };
+    /// assert_eq!(buffer.len(), 1) // 3 booleans have 1 byte
+    /// ```
+    /// # Safety
+    /// This method assumes that the iterator's size is correct and is undefined behavior
+    /// to use it on an iterator that reports an incorrect length.
+    // This implementation is required for two reasons:
+    // 1. there is no trait `TrustedLen` in stable rust and therefore
+    //    we can't specialize `extend` for `TrustedLen` like `Vec` does.
+    // 2. `from_trusted_len_iter_bool` is faster.
+    pub unsafe fn from_trusted_len_iter_bool<I: Iterator<Item = bool>>(
+        mut iterator: I,
+    ) -> Self {
+        let (_, upper) = iterator.size_hint();
+        let upper = upper.expect("from_trusted_len_iter requires an upper limit");
+
+        let mut result = {
+            let byte_capacity: usize = upper.saturating_add(7) / 8;
+            MutableBuffer::new(byte_capacity)
+        };
+
+        'a: loop {
+            let mut byte_accum: u8 = 0;
+            let mut mask: u8 = 1;
+
+            //collect (up to) 8 bits into a byte
+            while mask != 0 {
+                if let Some(value) = iterator.next() {
+                    byte_accum |= match value {
+                        true => mask,
+                        false => 0,
+                    };
+                    mask <<= 1;
+                } else {
+                    if mask != 1 {
+                        // Add last byte
+                        result.push_unchecked(byte_accum);
+                    }
+                    break 'a;
+                }
+            }
+
+            // Soundness: from_trusted_len
+            result.push_unchecked(byte_accum);
+        }
+        result
+    }
+
     /// Creates a [`MutableBuffer`] from an [`Iterator`] with a trusted (upper) length or errors
     /// if any of the items of the iterator is an error.
     /// Prefer this to `collect` whenever possible, as it is faster ~60% faster.
@@ -460,7 +521,7 @@ impl std::ops::DerefMut for MutableBuffer {
 
 impl Drop for MutableBuffer {
     fn drop(&mut self) {
-        unsafe { memory::free_aligned(self.data, self.capacity) };
+        unsafe { alloc::free_aligned(self.data, self.capacity) };
     }
 }
 
diff --git a/rust/arrow/src/bytes.rs b/rust/arrow/src/bytes.rs
index 323654954f8..38fa4439b42 100644
--- a/rust/arrow/src/bytes.rs
+++ b/rust/arrow/src/bytes.rs
@@ -24,7 +24,7 @@ use std::ptr::NonNull;
 use std::sync::Arc;
 use std::{fmt::Debug, fmt::Formatter};
 
-use crate::{ffi, memory};
+use crate::{alloc, ffi};
 
 /// Mode of deallocating memory regions
 pub enum Deallocation {
@@ -126,7 +126,7 @@ impl Drop for Bytes {
     fn drop(&mut self) {
         match &self.deallocation {
             Deallocation::Native(capacity) => {
-                unsafe { memory::free_aligned(self.ptr, *capacity) };
+                unsafe { alloc::free_aligned::<u8>(self.ptr, *capacity) };
             }
             // foreign interface knows how to deallocate itself.
             Deallocation::Foreign(_) => (),
diff --git a/rust/arrow/src/compute/kernels/arithmetic.rs b/rust/arrow/src/compute/kernels/arithmetic.rs
index a40e5ea4308..d7aadf144d4 100644
--- a/rust/arrow/src/compute/kernels/arithmetic.rs
+++ b/rust/arrow/src/compute/kernels/arithmetic.rs
@@ -23,14 +23,15 @@
 //! [here](https://doc.rust-lang.org/stable/core/arch/) for more information.
 
 use std::ops::{Add, Div, Mul, Neg, Sub};
-use std::sync::Arc;
 
 use num::{One, Zero};
 
 use crate::buffer::Buffer;
 #[cfg(simd)]
 use crate::buffer::MutableBuffer;
-use crate::compute::{kernels::arity::unary, util::combine_option_bitmap};
+#[cfg(not(simd))]
+use crate::compute::kernels::arity::unary;
+use crate::compute::util::combine_option_bitmap;
 use crate::datatypes;
 use crate::datatypes::ArrowNumericType;
 use crate::error::{ArrowError, Result};
@@ -87,7 +88,7 @@ where
         vec![result.into()],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 #[cfg(simd)]
@@ -136,7 +137,7 @@ where
         vec![result.into()],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 /// Helper function to perform math lambda function on values from two arrays. If either
@@ -185,7 +186,7 @@ where
         vec![buffer],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 /// Helper function to divide two arrays.
@@ -253,7 +254,7 @@ where
         vec![buffer],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 /// Scalar-divisor version of `math_divide`.
@@ -281,7 +282,7 @@ where
         vec![buffer],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 /// SIMD vectorized version of `math_op` above.
@@ -344,7 +345,7 @@ where
         vec![result.into()],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 /// SIMD vectorized implementation of `left / right`.
@@ -560,7 +561,7 @@ where
         vec![result.into()],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 /// SIMD vectorized version of `divide_scalar`.
@@ -606,7 +607,7 @@ where
         vec![result.into()],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 /// Perform `left + right` operation on two arrays. If either left or right value is null
diff --git a/rust/arrow/src/compute/kernels/arity.rs b/rust/arrow/src/compute/kernels/arity.rs
index 11139f83270..4aa7f3d6e5d 100644
--- a/rust/arrow/src/compute/kernels/arity.rs
+++ b/rust/arrow/src/compute/kernels/arity.rs
@@ -70,5 +70,5 @@ where
     let buffer = unsafe { Buffer::from_trusted_len_iter(values) };
 
     let data = into_primitive_array_data::<_, O>(array, buffer);
-    PrimitiveArray::<O>::from(std::sync::Arc::new(data))
+    PrimitiveArray::<O>::from(data)
 }
diff --git a/rust/arrow/src/compute/kernels/boolean.rs b/rust/arrow/src/compute/kernels/boolean.rs
index b0f7f9f2fc2..b835d60637f 100644
--- a/rust/arrow/src/compute/kernels/boolean.rs
+++ b/rust/arrow/src/compute/kernels/boolean.rs
@@ -23,7 +23,6 @@
 //! [here](https://doc.rust-lang.org/stable/core/arch/) for more information.
 
 use std::ops::Not;
-use std::sync::Arc;
 
 use crate::array::{Array, ArrayData, BooleanArray, PrimitiveArray};
 use crate::buffer::{
@@ -32,7 +31,129 @@ use crate::buffer::{
 use crate::compute::util::combine_option_bitmap;
 use crate::datatypes::{ArrowNumericType, DataType};
 use crate::error::{ArrowError, Result};
-use crate::util::bit_util::ceil;
+use crate::util::bit_util::{ceil, round_upto_multiple_of_64};
+use core::iter;
+use lexical_core::Integer;
+use std::iter::FromIterator;
+
+fn binary_boolean_kleene_kernel<F>(
+    left: &BooleanArray,
+    right: &BooleanArray,
+    op: F,
+) -> Result<BooleanArray>
+where
+    F: Fn(u64, u64, u64, u64) -> (u64, u64),
+{
+    if left.len() != right.len() {
+        return Err(ArrowError::ComputeError(
+            "Cannot perform bitwise operation on arrays of different length".to_string(),
+        ));
+    }
+
+    // length and offset of boolean array is measured in bits
+    let len = left.len();
+    let left_offset = left.offset();
+    let right_offset = right.offset();
+
+    let left_buffer = left.values();
+    let right_buffer = right.values();
+
+    // If we do not have a validity bitmap, we just use an empty buffer
+    let (left_validity, left_validity_len) = left.data_ref().null_buffer().map_or_else(
+        || (Buffer::from_iter(iter::empty::<bool>()), 0),
+        |buffer| (buffer.clone(), len),
+    );
+    let (right_validity, right_validity_len) =
+        right.data_ref().null_buffer().map_or_else(
+            || (Buffer::from_iter(iter::empty::<bool>()), 0),
+            |buffer| (buffer.clone(), len),
+        );
+
+    let left_chunks = left_buffer.bit_chunks(left_offset, len);
+    let left_valid_chunks = left_validity.bit_chunks(left_offset, left_validity_len);
+    let right_chunks = right_buffer.bit_chunks(right_offset, len);
+    let right_valid_chunks = right_validity.bit_chunks(right_offset, right_validity_len);
+
+    // result length measured in bytes (incl. remainder)
+    let mut result_len = round_upto_multiple_of_64(len) / 8;
+    // if remainder is absent, the kleene_op code would always resize the result buffers,
+    // which is both unnecessary and expensive. We can prevent the resizing by always
+    // adding 8 additional bytes to the length of both buffers. All bits of these 8 bytes
+    // will always be 0 though.
+    if left_chunks.remainder_len().is_zero() {
+        result_len += 8;
+    }
+    let mut value_buffer = MutableBuffer::new(result_len);
+    let mut valid_buffer = MutableBuffer::new(result_len);
+
+    let kleene_op = |((left_data, left_valid), (right_data, right_valid)): (
+        (u64, u64),
+        (u64, u64),
+    )| {
+        let left_true = left_valid & left_data;
+        let left_false = left_valid & !left_data;
+
+        let right_true = right_valid & right_data;
+        let right_false = right_valid & !right_data;
+
+        let (value, valid) = op(left_true, left_false, right_true, right_false);
+
+        value_buffer.extend_from_slice(&[value]);
+        valid_buffer.extend_from_slice(&[valid]);
+    };
+
+    // To get rid off the additional remainder logic we would need an iterator
+    // which contains a possible remainder word.
+    let remainder = (
+        (
+            left_chunks.remainder_bits(),
+            left_valid_chunks.remainder_bits(),
+        ),
+        (
+            right_chunks.remainder_bits(),
+            right_valid_chunks.remainder_bits(),
+        ),
+    );
+
+    let base_iter = left_chunks
+        .iter()
+        .zip(left_valid_chunks.iter())
+        .zip(right_chunks.iter().zip(right_valid_chunks.iter()))
+        .chain(iter::once(remainder));
+
+    match (
+        left.data_ref().null_buffer().is_some(),
+        right.data_ref().null_buffer().is_some(),
+    ) {
+        (true, true) => base_iter.for_each(kleene_op),
+        (true, false) => base_iter
+            .map(|(left, (right_data, _))| (left, (right_data, u64::MAX)))
+            .for_each(kleene_op),
+        (false, true) => base_iter
+            .map(|((left_data, _), right)| ((left_data, u64::MAX), right))
+            .for_each(kleene_op),
+        (false, false) => base_iter
+            .map(|((left_data, _), (right_data, _))| {
+                ((left_data, u64::MAX), (right_data, u64::MAX))
+            })
+            .for_each(kleene_op),
+    };
+
+    let bool_buffer: Buffer = value_buffer.into();
+    let bool_valid_buffer: Buffer = valid_buffer.into();
+
+    let array_data = ArrayData::new(
+        DataType::Boolean,
+        len,
+        None,
+        Some(bool_valid_buffer),
+        left_offset,
+        vec![bool_buffer],
+        vec![],
+    );
+
+    Ok(BooleanArray::from(array_data))
+}
 
 /// Helper function to implement binary kernels
 fn binary_boolean_kernel<F>(
@@ -71,7 +192,7 @@ where
         vec![values],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Performs `AND` operation on two arrays. If either left or right value is null then the
@@ -95,6 +216,55 @@ pub fn and(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
     binary_boolean_kernel(&left, &right, buffer_bin_and)
 }
 
+/// Logical 'and' boolean values with Kleene logic
+///
+/// # Behavior
+///
+/// This function behaves as follows with nulls:
+///
+/// * `true` and `null` = `null`
+/// * `null` and `true` = `null`
+/// * `false` and `null` = `false`
+/// * `null` and `false` = `false`
+/// * `null` and `null` = `null`
+///
+/// In other words, in this context a null value really means \"unknown\",
+/// and an unknown value 'and' false is always false.
+/// For a different null behavior, see function \"and\".
+///
+/// # Example
+///
+/// ```rust
+/// use arrow::array::BooleanArray;
+/// use arrow::error::Result;
+/// use arrow::compute::kernels::boolean::and_kleene;
+/// # fn main() -> Result<()> {
+/// let a = BooleanArray::from(vec![Some(true), Some(false), None]);
+/// let b = BooleanArray::from(vec![None, None, None]);
+/// let and_ab = and_kleene(&a, &b)?;
+/// assert_eq!(and_ab, BooleanArray::from(vec![None, Some(false), None]));
+/// # Ok(())
+/// # }
+/// ```
+///
+/// # Fails
+///
+/// If the operands have different lengths
+pub fn and_kleene(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
+    if left.null_count().is_zero() && right.null_count().is_zero() {
+        return and(left, right);
+    }
+
+    let op = |left_true, left_false, right_true, right_false| {
+        (
+            left_true & right_true,
+            left_false | right_false | (left_true & right_true),
+        )
+    };
+
+    binary_boolean_kleene_kernel(left, right, op)
+}
+
 /// Performs `OR` operation on two arrays. If either left or right value is null then the
 /// result is also null.
 /// # Error
@@ -116,6 +286,55 @@ pub fn or(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
     binary_boolean_kernel(&left, &right, buffer_bin_or)
 }
 
+/// Logical 'or' boolean values with Kleene logic
+///
+/// # Behavior
+///
+/// This function behaves as follows with nulls:
+///
+/// * `true` or `null` = `true`
+/// * `null` or `true` = `true`
+/// * `false` or `null` = `null`
+/// * `null` or `false` = `null`
+/// * `null` or `null` = `null`
+///
+/// In other words, in this context a null value really means \"unknown\",
+/// and an unknown value 'or' true is always true.
+/// For a different null behavior, see function \"or\".
+///
+/// # Example
+///
+/// ```rust
+/// use arrow::array::BooleanArray;
+/// use arrow::error::Result;
+/// use arrow::compute::kernels::boolean::or_kleene;
+/// # fn main() -> Result<()> {
+/// let a = BooleanArray::from(vec![Some(true), Some(false), None]);
+/// let b = BooleanArray::from(vec![None, None, None]);
+/// let or_ab = or_kleene(&a, &b)?;
+/// assert_eq!(or_ab, BooleanArray::from(vec![Some(true), None, None]));
+/// # Ok(())
+/// # }
+/// ```
+///
+/// # Fails
+///
+/// If the operands have different lengths
+pub fn or_kleene(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
+    if left.null_count().is_zero() && right.null_count().is_zero() {
+        return or(left, right);
+    }
+
+    let op = |left_true, left_false, right_true, right_false| {
+        (
+            left_true | right_true,
+            left_true | right_true | (left_false & right_false),
+        )
+    };
+
+    binary_boolean_kleene_kernel(left, right, op)
+}
+
 /// Performs unary `NOT` operation on an arrays. If value is null then the result is also
 /// null.
 /// # Error
@@ -153,7 +372,7 @@ pub fn not(left: &BooleanArray) -> Result<BooleanArray> {
         vec![values],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Returns a non-null [BooleanArray] with whether each value of the array is null.
@@ -185,7 +404,7 @@ pub fn is_null(input: &Array) -> Result<BooleanArray> {
     let data =
         ArrayData::new(DataType::Boolean, len, None, None, 0, vec![output], vec![]);
 
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Returns a non-null [BooleanArray] with whether each value of the array is not null.
@@ -219,7 +438,7 @@ pub fn is_not_null(input: &Array) -> Result<BooleanArray> {
     let data =
         ArrayData::new(DataType::Boolean, len, None, None, 0, vec![output], vec![]);
 
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Copies original array, setting null bit to true if a secondary comparison boolean array is set to true.
@@ -310,13 +529,14 @@ where
         data_buffers,
         left_data.child_data().to_vec(),
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 #[cfg(test)]
 mod tests {
     use super::*;
     use crate::array::{ArrayRef, Int32Array};
+    use std::sync::Arc;
 
     #[test]
     fn test_bool_array_and() {
@@ -381,6 +601,181 @@ mod tests {
         assert_eq!(c, expected);
     }
 
+    #[test]
+    fn test_binary_boolean_kleene_kernel() {
+        // the kleene kernel is based on chunking and we want to also create
+        // cases, where the number of values is not a multiple of 64
+        for &value in [true, false].iter() {
+            for &is_valid in [true, false].iter() {
+                for &n in [0usize, 1, 63, 64, 65, 127, 128].iter() {
+                    let a = BooleanArray::from(vec![Some(true); n]);
+                    let b = BooleanArray::from(vec![None; n]);
+
+                    let result = binary_boolean_kleene_kernel(&a, &b, |_, _, _, _| {
+                        let tmp_value = if value { u64::MAX } else { 0 };
+                        let tmp_is_valid = if is_valid { u64::MAX } else { 0 };
+                        (tmp_value, tmp_is_valid)
+                    })
+                    .unwrap();
+
+                    assert_eq!(result.len(), n);
+                    (0..n).for_each(|idx| {
+                        assert_eq!(value, result.value(idx));
+                        assert_eq!(is_valid, result.is_valid(idx));
+                    });
+                }
+            }
+        }
+    }
+
+    #[test]
+    fn test_bool_array_and_kleene_nulls() {
+        let a = BooleanArray::from(vec![
+            None,
+            None,
+            None,
+            Some(false),
+            Some(false),
+            Some(false),
+            Some(true),
+            Some(true),
+            Some(true),
+        ]);
+        let b = BooleanArray::from(vec![
+            None,
+            Some(false),
+            Some(true),
+            None,
+            Some(false),
+            Some(true),
+            None,
+            Some(false),
+            Some(true),
+        ]);
+        let c = and_kleene(&a, &b).unwrap();
+
+        let expected = BooleanArray::from(vec![
+            None,
+            Some(false),
+            None,
+            Some(false),
+            Some(false),
+            Some(false),
+            None,
+            Some(false),
+            Some(true),
+        ]);
+
+        assert_eq!(c, expected);
+    }
+
+    #[test]
+    fn test_bool_array_or_kleene_nulls() {
+        let a = BooleanArray::from(vec![
+            None,
+            None,
+            None,
+            Some(false),
+            Some(false),
+            Some(false),
+            Some(true),
+            Some(true),
+            Some(true),
+        ]);
+        let b = BooleanArray::from(vec![
+            None,
+            Some(false),
+            Some(true),
+            None,
+            Some(false),
+            Some(true),
+            None,
+            Some(false),
+            Some(true),
+        ]);
+        let c = or_kleene(&a, &b).unwrap();
+
+        let expected = BooleanArray::from(vec![
+            None,
+            None,
+            Some(true),
+            None,
+            Some(false),
+            Some(true),
+            Some(true),
+            Some(true),
+            Some(true),
+        ]);
+
+        assert_eq!(c, expected);
+    }
+
+    #[test]
+    fn test_bool_array_or_kleene_right_sided_nulls() {
+        let a = BooleanArray::from(vec![false, false, false, true, true, true]);
+
+        // ensure null bitmap of a is absent
+        assert!(a.data_ref().null_bitmap().is_none());
+
+        let b = BooleanArray::from(vec![
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            Some(false),
+            None,
+        ]);
+
+        // ensure null bitmap of b is present
+        assert!(b.data_ref().null_bitmap().is_some());
+
+        let c = or_kleene(&a, &b).unwrap();
+
+        let expected = BooleanArray::from(vec![
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            Some(true),
+            Some(true),
+        ]);
+
+        assert_eq!(c, expected);
+    }
+
+    #[test]
+    fn test_bool_array_or_kleene_left_sided_nulls() {
+        let a = BooleanArray::from(vec![
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            Some(false),
+            None,
+        ]);
+
+        // ensure null bitmap of b is absent
+        assert!(a.data_ref().null_bitmap().is_some());
+
+        let b = BooleanArray::from(vec![false, false, false, true, true, true]);
+
+        // ensure null bitmap of a is present
+        assert!(b.data_ref().null_bitmap().is_none());
+
+        let c = or_kleene(&a, &b).unwrap();
+
+        let expected = BooleanArray::from(vec![
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            Some(true),
+            Some(true),
+        ]);
+
+        assert_eq!(c, expected);
+    }
+
     #[test]
     fn test_bool_array_not() {
         let a = BooleanArray::from(vec![false, true]);
diff --git a/rust/arrow/src/compute/kernels/cast.rs b/rust/arrow/src/compute/kernels/cast.rs
index 25592c657ae..2a519a06aec 100644
--- a/rust/arrow/src/compute/kernels/cast.rs
+++ b/rust/arrow/src/compute/kernels/cast.rs
@@ -88,6 +88,10 @@ pub fn can_cast_types(from_type: &DataType, to_type: &DataType) -> bool {
         (Utf8, Date64) => true,
         (Utf8, Timestamp(TimeUnit::Nanosecond, None)) => true,
         (Utf8, _) => DataType::is_numeric(to_type),
+        (LargeUtf8, Date32) => true,
+        (LargeUtf8, Date64) => true,
+        (LargeUtf8, Timestamp(TimeUnit::Nanosecond, None)) => true,
+        (LargeUtf8, _) => DataType::is_numeric(to_type),
         (_, Utf8) | (_, LargeUtf8) => {
             DataType::is_numeric(from_type) || from_type == &Binary
         }
@@ -264,8 +268,8 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
         (_, Struct(_)) => Err(ArrowError::ComputeError(
             "Cannot cast to struct from other types".to_string(),
         )),
-        (List(_), List(ref to)) => cast_list_inner::<i32>(&**array, to),
-        (LargeList(_), LargeList(ref to)) => cast_list_inner::<i64>(&**array, to),
+        (List(_), List(ref to)) => cast_list_inner::<i32>(array, to, to_type),
+        (LargeList(_), LargeList(ref to)) => cast_list_inner::<i64>(array, to, to_type),
         (List(list_from), LargeList(list_to)) => {
             if list_to.data_type() != list_from.data_type() {
                 Err(ArrowError::ComputeError(
@@ -287,8 +291,8 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
         (List(_), _) => Err(ArrowError::ComputeError(
             "Cannot cast list to non-list data types".to_string(),
         )),
-        (_, List(ref to)) => cast_primitive_to_list::<i32>(array, to),
-        (_, LargeList(ref to)) => cast_primitive_to_list::<i64>(array, to),
+        (_, List(ref to)) => cast_primitive_to_list::<i32>(array, to, to_type),
+        (_, LargeList(ref to)) => cast_primitive_to_list::<i64>(array, to, to_type),
         (Dictionary(index_type, _), _) => match **index_type {
             DataType::Int8 => dictionary_cast::<Int8Type>(array, to_type),
             DataType::Int16 => dictionary_cast::<Int16Type>(array, to_type),
@@ -364,66 +368,20 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
         },
         (Utf8, _) => match to_type {
             LargeUtf8 => cast_str_container::<i32, i64>(&**array),
-            UInt8 => cast_string_to_numeric::<UInt8Type>(array),
-            UInt16 => cast_string_to_numeric::<UInt16Type>(array),
-            UInt32 => cast_string_to_numeric::<UInt32Type>(array),
-            UInt64 => cast_string_to_numeric::<UInt64Type>(array),
-            Int8 => cast_string_to_numeric::<Int8Type>(array),
-            Int16 => cast_string_to_numeric::<Int16Type>(array),
-            Int32 => cast_string_to_numeric::<Int32Type>(array),
-            Int64 => cast_string_to_numeric::<Int64Type>(array),
-            Float32 => cast_string_to_numeric::<Float32Type>(array),
-            Float64 => cast_string_to_numeric::<Float64Type>(array),
-            Date32 => {
-                use chrono::Datelike;
-                let string_array = array.as_any().downcast_ref::<StringArray>().unwrap();
-                let mut builder = PrimitiveBuilder::<Date32Type>::new(string_array.len());
-                for i in 0..string_array.len() {
-                    if string_array.is_null(i) {
-                        builder.append_null()?;
-                    } else {
-                        match string_array.value(i).parse::<chrono::NaiveDate>() {
-                            Ok(date) => builder.append_value(
-                                date.num_days_from_ce() - EPOCH_DAYS_FROM_CE,
-                            )?,
-                            Err(_) => builder.append_null()?, // not a valid date
-                        };
-                    }
-                }
-                Ok(Arc::new(builder.finish()) as ArrayRef)
-            }
-            Date64 => {
-                let string_array = array.as_any().downcast_ref::<StringArray>().unwrap();
-                let mut builder = PrimitiveBuilder::<Date64Type>::new(string_array.len());
-                for i in 0..string_array.len() {
-                    if string_array.is_null(i) {
-                        builder.append_null()?;
-                    } else {
-                        match string_array.value(i).parse::<chrono::NaiveDateTime>() {
-                            Ok(date_time) => {
-                                builder.append_value(date_time.timestamp_millis())?
-                            }
-                            Err(_) => builder.append_null()?, // not a valid date
-                        };
-                    }
-                }
-                Ok(Arc::new(builder.finish()) as ArrayRef)
-            }
+            UInt8 => cast_string_to_numeric::<UInt8Type, i32>(array),
+            UInt16 => cast_string_to_numeric::<UInt16Type, i32>(array),
+            UInt32 => cast_string_to_numeric::<UInt32Type, i32>(array),
+            UInt64 => cast_string_to_numeric::<UInt64Type, i32>(array),
+            Int8 => cast_string_to_numeric::<Int8Type, i32>(array),
+            Int16 => cast_string_to_numeric::<Int16Type, i32>(array),
+            Int32 => cast_string_to_numeric::<Int32Type, i32>(array),
+            Int64 => cast_string_to_numeric::<Int64Type, i32>(array),
+            Float32 => cast_string_to_numeric::<Float32Type, i32>(array),
+            Float64 => cast_string_to_numeric::<Float64Type, i32>(array),
+            Date32 => cast_string_to_date32::<i32>(&**array),
+            Date64 => cast_string_to_date64::<i32>(&**array),
             Timestamp(TimeUnit::Nanosecond, None) => {
-                let string_array = array.as_any().downcast_ref::<StringArray>().unwrap();
-                let mut builder =
-                    PrimitiveBuilder::<TimestampNanosecondType>::new(string_array.len());
-                for i in 0..string_array.len() {
-                    if string_array.is_null(i) {
-                        builder.append_null()?;
-                    } else {
-                        match string_to_timestamp_nanos(string_array.value(i)) {
-                            Ok(nanos) => builder.append_value(nanos)?,
-                            Err(_) => builder.append_null()?, // not a valid date
-                        };
-                    }
-                }
-                Ok(Arc::new(builder.finish()) as ArrayRef)
+                cast_string_to_timestamp_ns::<i32>(&**array)
             }
             _ => Err(ArrowError::ComputeError(format!(
                 "Casting from {:?} to {:?} not supported",
@@ -485,6 +443,27 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
                 from_type, to_type,
             ))),
         },
+        (LargeUtf8, _) => match to_type {
+            UInt8 => cast_string_to_numeric::<UInt8Type, i64>(array),
+            UInt16 => cast_string_to_numeric::<UInt16Type, i64>(array),
+            UInt32 => cast_string_to_numeric::<UInt32Type, i64>(array),
+            UInt64 => cast_string_to_numeric::<UInt64Type, i64>(array),
+            Int8 => cast_string_to_numeric::<Int8Type, i64>(array),
+            Int16 => cast_string_to_numeric::<Int16Type, i64>(array),
+            Int32 => cast_string_to_numeric::<Int32Type, i64>(array),
+            Int64 => cast_string_to_numeric::<Int64Type, i64>(array),
+            Float32 => cast_string_to_numeric::<Float32Type, i64>(array),
+            Float64 => cast_string_to_numeric::<Float64Type, i64>(array),
+            Date32 => cast_string_to_date32::<i64>(&**array),
+            Date64 => cast_string_to_date64::<i64>(&**array),
+            Timestamp(TimeUnit::Nanosecond, None) => {
+                cast_string_to_timestamp_ns::<i64>(&**array)
+            }
+            _ => Err(ArrowError::ComputeError(format!(
+                "Casting from {:?} to {:?} not supported",
+                from_type, to_type,
+            ))),
+        },
 
         // start numeric casts
         (UInt8, UInt16) => cast_numeric_arrays::<UInt8Type, UInt16Type>(array),
@@ -654,7 +633,7 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
         }
         //(Time32(TimeUnit::Second), Time64(_)) => {},
         (Time32(from_unit), Time64(to_unit)) => {
-            let time_array = Int32Array::from(array.data());
+            let time_array = Int32Array::from(array.data().clone());
             // note: (numeric_cast + SIMD multiply) is faster than (cast & multiply)
             let c: Int64Array = numeric_cast(&time_array);
             let from_size = time_unit_multiple(&from_unit);
@@ -697,7 +676,7 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
             Ok(Arc::new(values) as ArrayRef)
         }
         (Time64(from_unit), Time32(to_unit)) => {
-            let time_array = Int64Array::from(array.data());
+            let time_array = Int64Array::from(array.data().clone());
             let from_size = time_unit_multiple(&from_unit);
             let to_size = time_unit_multiple(&to_unit);
             let divisor = from_size / to_size;
@@ -734,7 +713,7 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
             }
         }
         (Timestamp(from_unit, _), Timestamp(to_unit, _)) => {
-            let time_array = Int64Array::from(array.data());
+            let time_array = Int64Array::from(array.data().clone());
             let from_size = time_unit_multiple(&from_unit);
             let to_size = time_unit_multiple(&to_unit);
             // we either divide or multiply, depending on size of each unit
@@ -771,7 +750,7 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
             }
         }
         (Timestamp(from_unit, _), Date32) => {
-            let time_array = Int64Array::from(array.data());
+            let time_array = Int64Array::from(array.data().clone());
             let from_size = time_unit_multiple(&from_unit) * SECONDS_IN_DAY;
             let mut b = Date32Builder::new(array.len());
             for i in 0..array.len() {
@@ -794,7 +773,7 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
 
             match to_size.cmp(&from_size) {
                 std::cmp::Ordering::Less => {
-                    let time_array = Date64Array::from(array.data());
+                    let time_array = Date64Array::from(array.data().clone());
                     Ok(Arc::new(divide(
                         &time_array,
                         &Date64Array::from(vec![from_size / to_size; array.len()]),
@@ -804,7 +783,7 @@ pub fn cast(array: &ArrayRef, to_type: &DataType) -> Result<ArrayRef> {
                     cast_array_data::<Date64Type>(array, to_type.clone())
                 }
                 std::cmp::Ordering::Greater => {
-                    let time_array = Date64Array::from(array.data());
+                    let time_array = Date64Array::from(array.data().clone());
                     Ok(Arc::new(multiply(
                         &time_array,
                         &Date64Array::from(vec![to_size / from_size; array.len()]),
@@ -872,7 +851,7 @@ fn cast_array_data<TO>(array: &ArrayRef, to_type: DataType) -> Result<ArrayRef>
 where
     TO: ArrowNumericType,
 {
-    let data = Arc::new(ArrayData::new(
+    let data = ArrayData::new(
         to_type,
         array.len(),
         Some(array.null_count()),
@@ -880,7 +859,7 @@ where
         array.data().offset(),
         array.data().buffers().to_vec(),
         vec![],
-    ));
+    );
     Ok(Arc::new(PrimitiveArray::<TO>::from(data)) as ArrayRef)
 }
 
@@ -947,17 +926,23 @@ where
 
 /// Cast numeric types to Utf8
 #[allow(clippy::unnecessary_wraps)]
-fn cast_string_to_numeric<T>(from: &ArrayRef) -> Result<ArrayRef>
+fn cast_string_to_numeric<T, Offset: StringOffsetSizeTrait>(
+    from: &ArrayRef,
+) -> Result<ArrayRef>
 where
     T: ArrowNumericType,
     <T as ArrowPrimitiveType>::Native: lexical_core::FromLexical,
 {
-    Ok(Arc::new(string_to_numeric_cast::<T>(
-        from.as_any().downcast_ref::<StringArray>().unwrap(),
+    Ok(Arc::new(string_to_numeric_cast::<T, Offset>(
+        from.as_any()
+            .downcast_ref::<GenericStringArray<Offset>>()
+            .unwrap(),
     )))
 }
 
-fn string_to_numeric_cast<T>(from: &StringArray) -> PrimitiveArray<T>
+fn string_to_numeric_cast<T, Offset: StringOffsetSizeTrait>(
+    from: &GenericStringArray<Offset>,
+) -> PrimitiveArray<T>
 where
     T: ArrowNumericType,
     <T as ArrowPrimitiveType>::Native: lexical_core::FromLexical,
@@ -976,6 +961,93 @@ where
     unsafe { PrimitiveArray::<T>::from_trusted_len_iter(iter) }
 }
 
+/// Casts generic string arrays to Date32Array
+#[allow(clippy::unnecessary_wraps)]
+fn cast_string_to_date32<Offset: StringOffsetSizeTrait>(
+    array: &dyn Array,
+) -> Result<ArrayRef> {
+    use chrono::Datelike;
+    let string_array = array
+        .as_any()
+        .downcast_ref::<GenericStringArray<Offset>>()
+        .unwrap();
+
+    let iter = (0..string_array.len()).map(|i| {
+        if string_array.is_null(i) {
+            None
+        } else {
+            string_array
+                .value(i)
+                .parse::<chrono::NaiveDate>()
+                .map(|date| date.num_days_from_ce() - EPOCH_DAYS_FROM_CE)
+                .ok()
+        }
+    });
+
+    // Benefit:
+    //     20% performance improvement
+    // Soundness:
+    //     The iterator is trustedLen because it comes from an `StringArray`.
+    let array = unsafe { Date32Array::from_trusted_len_iter(iter) };
+    Ok(Arc::new(array) as ArrayRef)
+}
+
+/// Casts generic string arrays to Date64Array
+#[allow(clippy::unnecessary_wraps)]
+fn cast_string_to_date64<Offset: StringOffsetSizeTrait>(
+    array: &dyn Array,
+) -> Result<ArrayRef> {
+    let string_array = array
+        .as_any()
+        .downcast_ref::<GenericStringArray<Offset>>()
+        .unwrap();
+
+    let iter = (0..string_array.len()).map(|i| {
+        if string_array.is_null(i) {
+            None
+        } else {
+            string_array
+                .value(i)
+                .parse::<chrono::NaiveDateTime>()
+                .map(|datetime| datetime.timestamp_millis())
+                .ok()
+        }
+    });
+
+    // Benefit:
+    //     20% performance improvement
+    // Soundness:
+    //     The iterator is trustedLen because it comes from an `StringArray`.
+    let array = unsafe { Date64Array::from_trusted_len_iter(iter) };
+    Ok(Arc::new(array) as ArrayRef)
+}
+
+/// Casts generic string arrays to TimeStampNanosecondArray
+#[allow(clippy::unnecessary_wraps)]
+fn cast_string_to_timestamp_ns<Offset: StringOffsetSizeTrait>(
+    array: &dyn Array,
+) -> Result<ArrayRef> {
+    let string_array = array
+        .as_any()
+        .downcast_ref::<GenericStringArray<Offset>>()
+        .unwrap();
+
+    let iter = (0..string_array.len()).map(|i| {
+        if string_array.is_null(i) {
+            None
+        } else {
+            string_to_timestamp_nanos(string_array.value(i)).ok()
+        }
+    });
+
+    // Benefit:
+    //     20% performance improvement
+    // Soundness:
+    //     The iterator is trustedLen because it comes from an `StringArray`.
+    let array = unsafe { TimestampNanosecondArray::from_trusted_len_iter(iter) };
+    Ok(Arc::new(array) as ArrayRef)
+}
+
 /// Cast numeric types to Boolean
 ///
 /// Any zero value returns `false` while non-zero returns `true`
@@ -1084,7 +1156,7 @@ fn dictionary_cast<K: ArrowDictionaryKeyType>(
             }
 
             // keys are data, child_data is values (dictionary)
-            let data = Arc::new(ArrayData::new(
+            let data = ArrayData::new(
                 to_type.clone(),
                 cast_keys.len(),
                 Some(cast_keys.null_count()),
@@ -1095,8 +1167,8 @@ fn dictionary_cast<K: ArrowDictionaryKeyType>(
                     .map(|bitmap| bitmap.bits),
                 cast_keys.data().offset(),
                 cast_keys.data().buffers().to_vec(),
-                vec![cast_values.data()],
-            ));
+                vec![cast_values.data().clone()],
+            );
 
             // create the appropriate array type
             let new_array: ArrayRef = match **to_index_type {
@@ -1243,6 +1315,7 @@ where
 fn cast_primitive_to_list<OffsetSize: OffsetSizeTrait + NumCast>(
     array: &ArrayRef,
     to: &Field,
+    to_type: &DataType,
 ) -> Result<ArrayRef> {
     // cast primitive to list's primitive
     let cast_array = cast(array, to.data_type())?;
@@ -1257,7 +1330,7 @@ fn cast_primitive_to_list<OffsetSize: OffsetSizeTrait + NumCast>(
     };
 
     let list_data = ArrayData::new(
-        to.data_type().clone(),
+        to_type.clone(),
         array.len(),
         Some(cast_array.null_count()),
         cast_array
@@ -1267,24 +1340,25 @@ fn cast_primitive_to_list<OffsetSize: OffsetSizeTrait + NumCast>(
             .map(|bitmap| bitmap.bits),
         0,
         vec![offsets.into()],
-        vec![cast_array.data()],
+        vec![cast_array.data().clone()],
     );
     let list_array =
-        Arc::new(GenericListArray::<OffsetSize>::from(Arc::new(list_data))) as ArrayRef;
+        Arc::new(GenericListArray::<OffsetSize>::from(list_data)) as ArrayRef;
 
     Ok(list_array)
 }
 
 /// Helper function that takes an Generic list container and casts the inner datatype.
 fn cast_list_inner<OffsetSize: OffsetSizeTrait>(
-    array: &dyn Array,
+    array: &Arc<dyn Array>,
     to: &Field,
+    to_type: &DataType,
 ) -> Result<ArrayRef> {
     let data = array.data_ref();
     let underlying_array = make_array(data.child_data()[0].clone());
     let cast_array = cast(&underlying_array, to.data_type())?;
     let array_data = ArrayData::new(
-        to.data_type().clone(),
+        to_type.clone(),
         array.len(),
         Some(cast_array.null_count()),
         cast_array
@@ -1295,9 +1369,9 @@ fn cast_list_inner<OffsetSize: OffsetSizeTrait>(
         array.offset(),
         // reuse offset buffer
         data.buffers().to_vec(),
-        vec![cast_array.data()],
+        vec![cast_array.data().clone()],
     );
-    let list = GenericListArray::<OffsetSize>::from(Arc::new(array_data));
+    let list = GenericListArray::<OffsetSize>::from(array_data);
     Ok(Arc::new(list) as ArrayRef)
 }
 
@@ -1608,7 +1682,9 @@ mod tests {
     #[test]
     fn test_cast_list_i32_to_list_u16() {
         // Construct a value array
-        let value_data = Int32Array::from(vec![0, 0, 0, -1, -2, -1, 2, 100000000]).data();
+        let value_data = Int32Array::from(vec![0, 0, 0, -1, -2, -1, 2, 100000000])
+            .data()
+            .clone();
 
         let value_offsets = Buffer::from_slice_ref(&[0, 3, 6, 8]);
 
@@ -1666,8 +1742,9 @@ mod tests {
     )]
     fn test_cast_list_i32_to_list_timestamp() {
         // Construct a value array
-        let value_data =
-            Int32Array::from(vec![0, 0, 0, -1, -2, -1, 2, 8, 100000000]).data();
+        let value_data = Int32Array::from(vec![0, 0, 0, -1, -2, -1, 2, 8, 100000000])
+            .data()
+            .clone();
 
         let value_offsets = Buffer::from_slice_ref(&[0, 3, 6, 9]);
 
@@ -1715,20 +1792,27 @@ mod tests {
 
     #[test]
     fn test_cast_string_to_timestamp() {
-        let a = StringArray::from(vec![
+        let a1 = Arc::new(StringArray::from(vec![
             Some("2020-09-08T12:00:00+00:00"),
             Some("Not a valid date"),
             None,
-        ]);
-        let array = Arc::new(a) as ArrayRef;
-        let b = cast(&array, &DataType::Timestamp(TimeUnit::Nanosecond, None)).unwrap();
-        let c = b
-            .as_any()
-            .downcast_ref::<TimestampNanosecondArray>()
-            .unwrap();
-        assert_eq!(1599566400000000000, c.value(0));
-        assert!(c.is_null(1));
-        assert!(c.is_null(2));
+        ])) as ArrayRef;
+        let a2 = Arc::new(LargeStringArray::from(vec![
+            Some("2020-09-08T12:00:00+00:00"),
+            Some("Not a valid date"),
+            None,
+        ])) as ArrayRef;
+        for array in &[a1, a2] {
+            let b =
+                cast(array, &DataType::Timestamp(TimeUnit::Nanosecond, None)).unwrap();
+            let c = b
+                .as_any()
+                .downcast_ref::<TimestampNanosecondArray>()
+                .unwrap();
+            assert_eq!(1599566400000000000, c.value(0));
+            assert!(c.is_null(1));
+            assert!(c.is_null(2));
+        }
     }
 
     #[test]
diff --git a/rust/arrow/src/compute/kernels/comparison.rs b/rust/arrow/src/compute/kernels/comparison.rs
index 3d96d7760bc..a770ede21dc 100644
--- a/rust/arrow/src/compute/kernels/comparison.rs
+++ b/rust/arrow/src/compute/kernels/comparison.rs
@@ -24,7 +24,6 @@
 
 use regex::Regex;
 use std::collections::HashMap;
-use std::sync::Arc;
 
 use crate::array::*;
 use crate::buffer::{Buffer, MutableBuffer};
@@ -47,9 +46,9 @@ macro_rules! compare_op {
         let null_bit_buffer =
             combine_option_bitmap($left.data_ref(), $right.data_ref(), $left.len())?;
 
-        let buffer = (0..$left.len())
-            .map(|i| $op($left.value(i), $right.value(i)))
-            .collect();
+        let comparison = (0..$left.len()).map(|i| $op($left.value(i), $right.value(i)));
+        // same size as $left.len() and $right.len()
+        let buffer = unsafe { MutableBuffer::from_trusted_len_iter_bool(comparison) };
 
         let data = ArrayData::new(
             DataType::Boolean,
@@ -57,10 +56,65 @@ macro_rules! compare_op {
             None,
             null_bit_buffer,
             0,
-            vec![buffer],
+            vec![Buffer::from(buffer)],
             vec![],
         );
-        Ok(BooleanArray::from(Arc::new(data)))
+        Ok(BooleanArray::from(data))
+    }};
+}
+
+macro_rules! compare_op_primitive {
+    ($left: expr, $right:expr, $op:expr) => {{
+        if $left.len() != $right.len() {
+            return Err(ArrowError::ComputeError(
+                "Cannot perform comparison operation on arrays of different length"
+                    .to_string(),
+            ));
+        }
+
+        let null_bit_buffer =
+            combine_option_bitmap($left.data_ref(), $right.data_ref(), $left.len())?;
+
+        let mut values = MutableBuffer::from_len_zeroed(($left.len() + 7) / 8);
+        let lhs_chunks_iter = $left.values().chunks_exact(8);
+        let lhs_remainder = lhs_chunks_iter.remainder();
+        let rhs_chunks_iter = $right.values().chunks_exact(8);
+        let rhs_remainder = rhs_chunks_iter.remainder();
+        let chunks = $left.len() / 8;
+
+        values[..chunks]
+            .iter_mut()
+            .zip(lhs_chunks_iter)
+            .zip(rhs_chunks_iter)
+            .for_each(|((byte, lhs), rhs)| {
+                lhs.iter()
+                    .zip(rhs.iter())
+                    .enumerate()
+                    .for_each(|(i, (&lhs, &rhs))| {
+                        *byte |= if $op(lhs, rhs) { 1 << i } else { 0 };
+                    });
+            });
+
+        if !lhs_remainder.is_empty() {
+            let last = &mut values[chunks];
+            lhs_remainder
+                .iter()
+                .zip(rhs_remainder.iter())
+                .enumerate()
+                .for_each(|(i, (&lhs, &rhs))| {
+                    *last |= if $op(lhs, rhs) { 1 << i } else { 0 };
+                });
+        };
+        let data = ArrayData::new(
+            DataType::Boolean,
+            $left.len(),
+            None,
+            null_bit_buffer,
+            0,
+            vec![Buffer::from(values)],
+            vec![],
+        );
+        Ok(BooleanArray::from(data))
     }};
 }
 
@@ -68,9 +122,46 @@ macro_rules! compare_op_scalar {
     ($left: expr, $right:expr, $op:expr) => {{
         let null_bit_buffer = $left.data().null_buffer().cloned();
 
-        let buffer = (0..$left.len())
-            .map(|i| $op($left.value(i), $right))
-            .collect();
+        let comparison = (0..$left.len()).map(|i| $op($left.value(i), $right));
+        // same as $left.len()
+        let buffer = unsafe { MutableBuffer::from_trusted_len_iter_bool(comparison) };
+
+        let data = ArrayData::new(
+            DataType::Boolean,
+            $left.len(),
+            None,
+            null_bit_buffer,
+            0,
+            vec![Buffer::from(buffer)],
+            vec![],
+        );
+        Ok(BooleanArray::from(data))
+    }};
+}
+
+macro_rules! compare_op_scalar_primitive {
+    ($left: expr, $right:expr, $op:expr) => {{
+        let null_bit_buffer = $left.data().null_buffer().cloned();
+
+        let mut values = MutableBuffer::from_len_zeroed(($left.len() + 7) / 8);
+        let lhs_chunks_iter = $left.values().chunks_exact(8);
+        let lhs_remainder = lhs_chunks_iter.remainder();
+        let chunks = $left.len() / 8;
+
+        values[..chunks]
+            .iter_mut()
+            .zip(lhs_chunks_iter)
+            .for_each(|(byte, chunk)| {
+                chunk.iter().enumerate().for_each(|(i, &c_i)| {
+                    *byte |= if $op(c_i, $right) { 1 << i } else { 0 };
+                });
+            });
+        if !lhs_remainder.is_empty() {
+            let last = &mut values[chunks];
+            lhs_remainder.iter().enumerate().for_each(|(i, &lhs)| {
+                *last |= if $op(lhs, $right) { 1 << i } else { 0 };
+            });
+        };
 
         let data = ArrayData::new(
             DataType::Boolean,
@@ -78,10 +169,10 @@ macro_rules! compare_op_scalar {
             None,
             null_bit_buffer,
             0,
-            vec![buffer],
+            vec![Buffer::from(values)],
             vec![],
         );
-        Ok(BooleanArray::from(Arc::new(data)))
+        Ok(BooleanArray::from(data))
     }};
 }
 
@@ -96,7 +187,7 @@ where
     T: ArrowNumericType,
     F: Fn(T::Native, T::Native) -> bool,
 {
-    compare_op!(left, right, op)
+    compare_op_primitive!(left, right, op)
 }
 
 /// Evaluate `op(left, right)` for [`PrimitiveArray`] and scalar using
@@ -110,7 +201,7 @@ where
     T: ArrowNumericType,
     F: Fn(T::Native, T::Native) -> bool,
 {
-    compare_op_scalar!(left, right, op)
+    compare_op_scalar_primitive!(left, right, op)
 }
 
 /// Perform SQL `left LIKE right` operation on [`StringArray`] / [`LargeStringArray`].
@@ -176,7 +267,7 @@ pub fn like_utf8<OffsetSize: StringOffsetSizeTrait>(
         vec![result.finish()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 fn is_like_pattern(c: char) -> bool {
@@ -246,7 +337,7 @@ pub fn like_utf8_scalar<OffsetSize: StringOffsetSizeTrait>(
         vec![bool_buf.into()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Perform SQL `left NOT LIKE right` operation on [`StringArray`] /
@@ -298,7 +389,7 @@ pub fn nlike_utf8<OffsetSize: StringOffsetSizeTrait>(
         vec![result.finish()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Perform SQL `left NOT LIKE right` operation on [`StringArray`] /
@@ -351,7 +442,7 @@ pub fn nlike_utf8_scalar<OffsetSize: StringOffsetSizeTrait>(
         vec![result.finish()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Perform `left == right` operation on [`StringArray`] / [`LargeStringArray`].
@@ -537,7 +628,7 @@ where
         vec![result.into()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Helper function to perform boolean lambda function on values from an array and a scalar value using
@@ -620,7 +711,7 @@ where
         vec![result.into()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Perform `left == right` operation on two arrays.
@@ -822,7 +913,7 @@ where
         vec![bool_buf.into()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// Checks if a [`GenericListArray`] contains a value in the [`GenericStringArray`]
@@ -880,7 +971,7 @@ where
         vec![bool_buf.into()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 // create a buffer and fill it with valid bits
@@ -1198,7 +1289,8 @@ mod tests {
             None,
             Some(7),
         ])
-        .data();
+        .data()
+        .clone();
         let value_offsets = Buffer::from_slice_ref(&[0i64, 3, 6, 6, 9]);
         let list_data_type =
             DataType::LargeList(Box::new(Field::new("item", DataType::Int32, true)));
diff --git a/rust/arrow/src/compute/kernels/concat.rs b/rust/arrow/src/compute/kernels/concat.rs
index aee2a1c83aa..32880286a72 100644
--- a/rust/arrow/src/compute/kernels/concat.rs
+++ b/rust/arrow/src/compute/kernels/concat.rs
@@ -30,8 +30,6 @@
 //! assert_eq!(arr.len(), 3);
 //! ```
 
-use std::sync::Arc;
-
 use crate::array::*;
 use crate::error::{ArrowError, Result};
 
@@ -56,10 +54,7 @@ pub fn concat(arrays: &[&Array]) -> Result<ArrayRef> {
     let lengths = arrays.iter().map(|array| array.len()).collect::<Vec<_>>();
     let capacity = lengths.iter().sum();
 
-    let arrays = arrays
-        .iter()
-        .map(|a| a.data_ref().as_ref())
-        .collect::<Vec<_>>();
+    let arrays = arrays.iter().map(|a| a.data()).collect::<Vec<_>>();
 
     let mut mutable = MutableArrayData::new(arrays, false, capacity);
 
@@ -67,7 +62,7 @@ pub fn concat(arrays: &[&Array]) -> Result<ArrayRef> {
         mutable.extend(i, 0, *len)
     }
 
-    Ok(make_array(Arc::new(mutable.freeze())))
+    Ok(make_array(mutable.freeze()))
 }
 
 #[cfg(test)]
diff --git a/rust/arrow/src/compute/kernels/filter.rs b/rust/arrow/src/compute/kernels/filter.rs
index 08965023f20..68feb0a546e 100644
--- a/rust/arrow/src/compute/kernels/filter.rs
+++ b/rust/arrow/src/compute/kernels/filter.rs
@@ -20,7 +20,7 @@
 use crate::error::Result;
 use crate::record_batch::RecordBatch;
 use crate::{array::*, util::bit_chunk_iterator::BitChunkIterator};
-use std::{iter::Enumerate, sync::Arc};
+use std::iter::Enumerate;
 
 /// Function that can filter arbitrary arrays
 pub type Filter<'a> = Box<Fn(&ArrayData) -> ArrayData + 'a>;
@@ -227,7 +227,7 @@ pub fn filter(array: &Array, filter: &BooleanArray) -> Result<ArrayRef> {
         MutableArrayData::new(vec![array.data_ref()], false, iter.filter_count);
     iter.for_each(|(start, end)| mutable.extend(0, start, end));
     let data = mutable.freeze();
-    Ok(make_array(Arc::new(data)))
+    Ok(make_array(data))
 }
 
 /// Returns a new [RecordBatch] with arrays containing only values matching the filter.
@@ -241,7 +241,7 @@ pub fn filter_record_batch(
     let filtered_arrays = record_batch
         .columns()
         .iter()
-        .map(|a| make_array(Arc::new(filter(&a.data()))))
+        .map(|a| make_array(filter(&a.data())))
         .collect();
     RecordBatch::try_new(record_batch.schema(), filtered_arrays)
 }
diff --git a/rust/arrow/src/compute/kernels/length.rs b/rust/arrow/src/compute/kernels/length.rs
index ed1fda4a062..4d704d27078 100644
--- a/rust/arrow/src/compute/kernels/length.rs
+++ b/rust/arrow/src/compute/kernels/length.rs
@@ -26,7 +26,6 @@ use crate::{
     datatypes::{DataType, Int32Type, Int64Type},
     error::{ArrowError, Result},
 };
-use std::sync::Arc;
 
 fn unary_offsets_string<O, F>(
     array: &GenericStringArray<O>,
@@ -67,7 +66,7 @@ where
         vec![buffer],
         vec![],
     );
-    make_array(Arc::new(data))
+    make_array(data)
 }
 
 fn octet_length<O: StringOffsetSizeTrait, T: ArrowPrimitiveType>(
diff --git a/rust/arrow/src/compute/kernels/limit.rs b/rust/arrow/src/compute/kernels/limit.rs
index ee7d031c245..4b4b08572a2 100644
--- a/rust/arrow/src/compute/kernels/limit.rs
+++ b/rust/arrow/src/compute/kernels/limit.rs
@@ -164,8 +164,8 @@ mod tests {
 
         assert_eq!(5, struct_array.len());
         assert_eq!(1, struct_array.null_count());
-        assert_eq!(boolean_data, struct_array.column(0).data());
-        assert_eq!(int_data, struct_array.column(1).data());
+        assert_eq!(&boolean_data, struct_array.column(0).data());
+        assert_eq!(&int_data, struct_array.column(1).data());
 
         let array: ArrayRef = Arc::new(struct_array);
 
diff --git a/rust/arrow/src/compute/kernels/sort.rs b/rust/arrow/src/compute/kernels/sort.rs
index e33b76ed0a1..bf8eda353e6 100644
--- a/rust/arrow/src/compute/kernels/sort.rs
+++ b/rust/arrow/src/compute/kernels/sort.rs
@@ -17,16 +17,14 @@
 
 //! Defines sort kernel for `ArrayRef`
 
-use std::cmp::{Ordering, Reverse};
+use std::cmp::Ordering;
 
 use crate::array::*;
+use crate::buffer::MutableBuffer;
 use crate::compute::take;
 use crate::datatypes::*;
 use crate::error::{ArrowError, Result};
 
-use crate::buffer::MutableBuffer;
-use num::ToPrimitive;
-use std::sync::Arc;
 use TimeUnit::*;
 
 /// Sort the `ArrayRef` using `SortOptions`.
@@ -36,11 +34,80 @@ use TimeUnit::*;
 ///
 /// Returns an `ArrowError::ComputeError(String)` if the array type is either unsupported by `sort_to_indices` or `take`.
 ///
+/// # Example
+/// ```rust
+/// # use std::sync::Arc;
+/// # use arrow::array::{Int32Array, ArrayRef};
+/// # use arrow::error::Result;
+/// # use arrow::compute::kernels::sort::sort;
+/// # fn main() -> Result<()> {
+/// let array: ArrayRef = Arc::new(Int32Array::from(vec![5, 4, 3, 2, 1]));
+/// let sorted_array = sort(&array, None).unwrap();
+/// let sorted_array = sorted_array.as_any().downcast_ref::<Int32Array>().unwrap();
+/// assert_eq!(sorted_array, &Int32Array::from(vec![1, 2, 3, 4, 5]));
+/// # Ok(())
+/// # }
+/// ```
 pub fn sort(values: &ArrayRef, options: Option<SortOptions>) -> Result<ArrayRef> {
-    let indices = sort_to_indices(values, options)?;
+    let indices = sort_to_indices(values, options, None)?;
+    take(values.as_ref(), &indices, None)
+}
+
+/// Sort the `ArrayRef` partially.
+///
+/// If `limit` is specified, the resulting array will contain only
+/// first `limit` in the sort order. Any data data after the limit
+/// will be discarded.
+///
+/// Note: this is an unstable_sort, meaning it may not preserve the
+/// order of equal elements.
+///
+/// # Example
+/// ```rust
+/// # use std::sync::Arc;
+/// # use arrow::array::{Int32Array, ArrayRef};
+/// # use arrow::error::Result;
+/// # use arrow::compute::kernels::sort::{sort_limit, SortOptions};
+/// # fn main() -> Result<()> {
+/// let array: ArrayRef = Arc::new(Int32Array::from(vec![5, 4, 3, 2, 1]));
+///
+/// // Find the the top 2 items
+/// let sorted_array = sort_limit(&array, None, Some(2)).unwrap();
+/// let sorted_array = sorted_array.as_any().downcast_ref::<Int32Array>().unwrap();
+/// assert_eq!(sorted_array, &Int32Array::from(vec![1, 2]));
+///
+/// // Find the bottom top 2 items
+/// let options = Some(SortOptions {
+///                  descending: true,
+///                  ..Default::default()
+///               });
+/// let sorted_array = sort_limit(&array, options, Some(2)).unwrap();
+/// let sorted_array = sorted_array.as_any().downcast_ref::<Int32Array>().unwrap();
+/// assert_eq!(sorted_array, &Int32Array::from(vec![5, 4]));
+/// # Ok(())
+/// # }
+/// ```
+pub fn sort_limit(
+    values: &ArrayRef,
+    options: Option<SortOptions>,
+    limit: Option<usize>,
+) -> Result<ArrayRef> {
+    let indices = sort_to_indices(values, options, limit)?;
     take(values.as_ref(), &indices, None)
 }
 
+#[inline]
+fn sort_by<T, F>(array: &mut [T], limit: usize, cmp: F)
+where
+    F: FnMut(&T, &T) -> Ordering,
+{
+    if array.len() == limit {
+        array.sort_by(cmp);
+    } else {
+        partial_sort(array, limit, cmp);
+    }
+}
+
 // implements comparison using IEEE 754 total ordering for f32
 // Original implementation from https://doc.rust-lang.org/std/primitive.f64.html#method.total_cmp
 // TODO to change to use std when it becomes stable
@@ -76,118 +143,176 @@ where
 
 // partition indices into valid and null indices
 fn partition_validity(array: &ArrayRef) -> (Vec<u32>, Vec<u32>) {
-    let indices = 0..(array.len().to_u32().unwrap());
-    indices.partition(|index| array.is_valid(*index as usize))
+    match array.null_count() {
+        // faster path
+        0 => ((0..(array.len() as u32)).collect(), vec![]),
+        _ => {
+            let indices = 0..(array.len() as u32);
+            indices.partition(|index| array.is_valid(*index as usize))
+        }
+    }
 }
 
 /// Sort elements from `ArrayRef` into an unsigned integer (`UInt32Array`) of indices.
 /// For floating point arrays any NaN values are considered to be greater than any other non-null value
+/// limit is an option for partial_sort
 pub fn sort_to_indices(
     values: &ArrayRef,
     options: Option<SortOptions>,
+    limit: Option<usize>,
 ) -> Result<UInt32Array> {
     let options = options.unwrap_or_default();
 
     let (v, n) = partition_validity(values);
 
     match values.data_type() {
-        DataType::Boolean => sort_boolean(values, v, n, &options),
-        DataType::Int8 => sort_primitive::<Int8Type, _>(values, v, n, cmp, &options),
-        DataType::Int16 => sort_primitive::<Int16Type, _>(values, v, n, cmp, &options),
-        DataType::Int32 => sort_primitive::<Int32Type, _>(values, v, n, cmp, &options),
-        DataType::Int64 => sort_primitive::<Int64Type, _>(values, v, n, cmp, &options),
-        DataType::UInt8 => sort_primitive::<UInt8Type, _>(values, v, n, cmp, &options),
-        DataType::UInt16 => sort_primitive::<UInt16Type, _>(values, v, n, cmp, &options),
-        DataType::UInt32 => sort_primitive::<UInt32Type, _>(values, v, n, cmp, &options),
-        DataType::UInt64 => sort_primitive::<UInt64Type, _>(values, v, n, cmp, &options),
+        DataType::Boolean => sort_boolean(values, v, n, &options, limit),
+        DataType::Int8 => {
+            sort_primitive::<Int8Type, _>(values, v, n, cmp, &options, limit)
+        }
+        DataType::Int16 => {
+            sort_primitive::<Int16Type, _>(values, v, n, cmp, &options, limit)
+        }
+        DataType::Int32 => {
+            sort_primitive::<Int32Type, _>(values, v, n, cmp, &options, limit)
+        }
+        DataType::Int64 => {
+            sort_primitive::<Int64Type, _>(values, v, n, cmp, &options, limit)
+        }
+        DataType::UInt8 => {
+            sort_primitive::<UInt8Type, _>(values, v, n, cmp, &options, limit)
+        }
+        DataType::UInt16 => {
+            sort_primitive::<UInt16Type, _>(values, v, n, cmp, &options, limit)
+        }
+        DataType::UInt32 => {
+            sort_primitive::<UInt32Type, _>(values, v, n, cmp, &options, limit)
+        }
+        DataType::UInt64 => {
+            sort_primitive::<UInt64Type, _>(values, v, n, cmp, &options, limit)
+        }
         DataType::Float32 => {
-            sort_primitive::<Float32Type, _>(values, v, n, total_cmp_32, &options)
+            sort_primitive::<Float32Type, _>(values, v, n, total_cmp_32, &options, limit)
         }
         DataType::Float64 => {
-            sort_primitive::<Float64Type, _>(values, v, n, total_cmp_64, &options)
+            sort_primitive::<Float64Type, _>(values, v, n, total_cmp_64, &options, limit)
+        }
+        DataType::Date32 => {
+            sort_primitive::<Date32Type, _>(values, v, n, cmp, &options, limit)
+        }
+        DataType::Date64 => {
+            sort_primitive::<Date64Type, _>(values, v, n, cmp, &options, limit)
         }
-        DataType::Date32 => sort_primitive::<Date32Type, _>(values, v, n, cmp, &options),
-        DataType::Date64 => sort_primitive::<Date64Type, _>(values, v, n, cmp, &options),
         DataType::Time32(Second) => {
-            sort_primitive::<Time32SecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<Time32SecondType, _>(values, v, n, cmp, &options, limit)
         }
         DataType::Time32(Millisecond) => {
-            sort_primitive::<Time32MillisecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<Time32MillisecondType, _>(values, v, n, cmp, &options, limit)
         }
         DataType::Time64(Microsecond) => {
-            sort_primitive::<Time64MicrosecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<Time64MicrosecondType, _>(values, v, n, cmp, &options, limit)
         }
         DataType::Time64(Nanosecond) => {
-            sort_primitive::<Time64NanosecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<Time64NanosecondType, _>(values, v, n, cmp, &options, limit)
         }
         DataType::Timestamp(Second, _) => {
-            sort_primitive::<TimestampSecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<TimestampSecondType, _>(values, v, n, cmp, &options, limit)
         }
         DataType::Timestamp(Millisecond, _) => {
-            sort_primitive::<TimestampMillisecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<TimestampMillisecondType, _>(
+                values, v, n, cmp, &options, limit,
+            )
         }
         DataType::Timestamp(Microsecond, _) => {
-            sort_primitive::<TimestampMicrosecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<TimestampMicrosecondType, _>(
+                values, v, n, cmp, &options, limit,
+            )
         }
         DataType::Timestamp(Nanosecond, _) => {
-            sort_primitive::<TimestampNanosecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<TimestampNanosecondType, _>(
+                values, v, n, cmp, &options, limit,
+            )
         }
         DataType::Interval(IntervalUnit::YearMonth) => {
-            sort_primitive::<IntervalYearMonthType, _>(values, v, n, cmp, &options)
+            sort_primitive::<IntervalYearMonthType, _>(values, v, n, cmp, &options, limit)
         }
         DataType::Interval(IntervalUnit::DayTime) => {
-            sort_primitive::<IntervalDayTimeType, _>(values, v, n, cmp, &options)
+            sort_primitive::<IntervalDayTimeType, _>(values, v, n, cmp, &options, limit)
         }
         DataType::Duration(TimeUnit::Second) => {
-            sort_primitive::<DurationSecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<DurationSecondType, _>(values, v, n, cmp, &options, limit)
         }
         DataType::Duration(TimeUnit::Millisecond) => {
-            sort_primitive::<DurationMillisecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<DurationMillisecondType, _>(
+                values, v, n, cmp, &options, limit,
+            )
         }
         DataType::Duration(TimeUnit::Microsecond) => {
-            sort_primitive::<DurationMicrosecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<DurationMicrosecondType, _>(
+                values, v, n, cmp, &options, limit,
+            )
         }
         DataType::Duration(TimeUnit::Nanosecond) => {
-            sort_primitive::<DurationNanosecondType, _>(values, v, n, cmp, &options)
+            sort_primitive::<DurationNanosecondType, _>(
+                values, v, n, cmp, &options, limit,
+            )
         }
-        DataType::Utf8 => sort_string(values, v, n, &options),
+        DataType::Utf8 => sort_string(values, v, n, &options, limit),
         DataType::List(field) => match field.data_type() {
-            DataType::Int8 => sort_list::<i32, Int8Type>(values, v, n, &options),
-            DataType::Int16 => sort_list::<i32, Int16Type>(values, v, n, &options),
-            DataType::Int32 => sort_list::<i32, Int32Type>(values, v, n, &options),
-            DataType::Int64 => sort_list::<i32, Int64Type>(values, v, n, &options),
-            DataType::UInt8 => sort_list::<i32, UInt8Type>(values, v, n, &options),
-            DataType::UInt16 => sort_list::<i32, UInt16Type>(values, v, n, &options),
-            DataType::UInt32 => sort_list::<i32, UInt32Type>(values, v, n, &options),
-            DataType::UInt64 => sort_list::<i32, UInt64Type>(values, v, n, &options),
+            DataType::Int8 => sort_list::<i32, Int8Type>(values, v, n, &options, limit),
+            DataType::Int16 => sort_list::<i32, Int16Type>(values, v, n, &options, limit),
+            DataType::Int32 => sort_list::<i32, Int32Type>(values, v, n, &options, limit),
+            DataType::Int64 => sort_list::<i32, Int64Type>(values, v, n, &options, limit),
+            DataType::UInt8 => sort_list::<i32, UInt8Type>(values, v, n, &options, limit),
+            DataType::UInt16 => {
+                sort_list::<i32, UInt16Type>(values, v, n, &options, limit)
+            }
+            DataType::UInt32 => {
+                sort_list::<i32, UInt32Type>(values, v, n, &options, limit)
+            }
+            DataType::UInt64 => {
+                sort_list::<i32, UInt64Type>(values, v, n, &options, limit)
+            }
             t => Err(ArrowError::ComputeError(format!(
                 "Sort not supported for list type {:?}",
                 t
             ))),
         },
         DataType::LargeList(field) => match field.data_type() {
-            DataType::Int8 => sort_list::<i64, Int8Type>(values, v, n, &options),
-            DataType::Int16 => sort_list::<i64, Int16Type>(values, v, n, &options),
-            DataType::Int32 => sort_list::<i64, Int32Type>(values, v, n, &options),
-            DataType::Int64 => sort_list::<i64, Int64Type>(values, v, n, &options),
-            DataType::UInt8 => sort_list::<i64, UInt8Type>(values, v, n, &options),
-            DataType::UInt16 => sort_list::<i64, UInt16Type>(values, v, n, &options),
-            DataType::UInt32 => sort_list::<i64, UInt32Type>(values, v, n, &options),
-            DataType::UInt64 => sort_list::<i64, UInt64Type>(values, v, n, &options),
+            DataType::Int8 => sort_list::<i64, Int8Type>(values, v, n, &options, limit),
+            DataType::Int16 => sort_list::<i64, Int16Type>(values, v, n, &options, limit),
+            DataType::Int32 => sort_list::<i64, Int32Type>(values, v, n, &options, limit),
+            DataType::Int64 => sort_list::<i64, Int64Type>(values, v, n, &options, limit),
+            DataType::UInt8 => sort_list::<i64, UInt8Type>(values, v, n, &options, limit),
+            DataType::UInt16 => {
+                sort_list::<i64, UInt16Type>(values, v, n, &options, limit)
+            }
+            DataType::UInt32 => {
+                sort_list::<i64, UInt32Type>(values, v, n, &options, limit)
+            }
+            DataType::UInt64 => {
+                sort_list::<i64, UInt64Type>(values, v, n, &options, limit)
+            }
             t => Err(ArrowError::ComputeError(format!(
                 "Sort not supported for list type {:?}",
                 t
             ))),
         },
         DataType::FixedSizeList(field, _) => match field.data_type() {
-            DataType::Int8 => sort_list::<i32, Int8Type>(values, v, n, &options),
-            DataType::Int16 => sort_list::<i32, Int16Type>(values, v, n, &options),
-            DataType::Int32 => sort_list::<i32, Int32Type>(values, v, n, &options),
-            DataType::Int64 => sort_list::<i32, Int64Type>(values, v, n, &options),
-            DataType::UInt8 => sort_list::<i32, UInt8Type>(values, v, n, &options),
-            DataType::UInt16 => sort_list::<i32, UInt16Type>(values, v, n, &options),
-            DataType::UInt32 => sort_list::<i32, UInt32Type>(values, v, n, &options),
-            DataType::UInt64 => sort_list::<i32, UInt64Type>(values, v, n, &options),
+            DataType::Int8 => sort_list::<i32, Int8Type>(values, v, n, &options, limit),
+            DataType::Int16 => sort_list::<i32, Int16Type>(values, v, n, &options, limit),
+            DataType::Int32 => sort_list::<i32, Int32Type>(values, v, n, &options, limit),
+            DataType::Int64 => sort_list::<i32, Int64Type>(values, v, n, &options, limit),
+            DataType::UInt8 => sort_list::<i32, UInt8Type>(values, v, n, &options, limit),
+            DataType::UInt16 => {
+                sort_list::<i32, UInt16Type>(values, v, n, &options, limit)
+            }
+            DataType::UInt32 => {
+                sort_list::<i32, UInt32Type>(values, v, n, &options, limit)
+            }
+            DataType::UInt64 => {
+                sort_list::<i32, UInt64Type>(values, v, n, &options, limit)
+            }
             t => Err(ArrowError::ComputeError(format!(
                 "Sort not supported for list type {:?}",
                 t
@@ -198,28 +323,28 @@ pub fn sort_to_indices(
         {
             match key_type.as_ref() {
                 DataType::Int8 => {
-                    sort_string_dictionary::<Int8Type>(values, v, n, &options)
+                    sort_string_dictionary::<Int8Type>(values, v, n, &options, limit)
                 }
                 DataType::Int16 => {
-                    sort_string_dictionary::<Int16Type>(values, v, n, &options)
+                    sort_string_dictionary::<Int16Type>(values, v, n, &options, limit)
                 }
                 DataType::Int32 => {
-                    sort_string_dictionary::<Int32Type>(values, v, n, &options)
+                    sort_string_dictionary::<Int32Type>(values, v, n, &options, limit)
                 }
                 DataType::Int64 => {
-                    sort_string_dictionary::<Int64Type>(values, v, n, &options)
+                    sort_string_dictionary::<Int64Type>(values, v, n, &options, limit)
                 }
                 DataType::UInt8 => {
-                    sort_string_dictionary::<UInt8Type>(values, v, n, &options)
+                    sort_string_dictionary::<UInt8Type>(values, v, n, &options, limit)
                 }
                 DataType::UInt16 => {
-                    sort_string_dictionary::<UInt16Type>(values, v, n, &options)
+                    sort_string_dictionary::<UInt16Type>(values, v, n, &options, limit)
                 }
                 DataType::UInt32 => {
-                    sort_string_dictionary::<UInt32Type>(values, v, n, &options)
+                    sort_string_dictionary::<UInt32Type>(values, v, n, &options, limit)
                 }
                 DataType::UInt64 => {
-                    sort_string_dictionary::<UInt64Type>(values, v, n, &options)
+                    sort_string_dictionary::<UInt64Type>(values, v, n, &options, limit)
                 }
                 t => Err(ArrowError::ComputeError(format!(
                     "Sort not supported for dictionary key type {:?}",
@@ -260,6 +385,7 @@ fn sort_boolean(
     value_indices: Vec<u32>,
     null_indices: Vec<u32>,
     options: &SortOptions,
+    limit: Option<usize>,
 ) -> Result<UInt32Array> {
     let values = values
         .as_any()
@@ -278,10 +404,14 @@ fn sort_boolean(
     let valids_len = valids.len();
     let nulls_len = nulls.len();
 
+    let mut len = values.len();
+    if let Some(limit) = limit {
+        len = limit.min(len);
+    }
     if !descending {
-        valids.sort_by(|a, b| a.1.cmp(&b.1));
+        sort_by(&mut valids, len - nulls_len, |a, b| cmp(a.1, b.1));
     } else {
-        valids.sort_by(|a, b| a.1.cmp(&b.1).reverse());
+        sort_by(&mut valids, len - nulls_len, |a, b| cmp(a.1, b.1).reverse());
         // reverse to keep a stable ordering
         nulls.reverse();
     }
@@ -295,23 +425,29 @@ fn sort_boolean(
     debug_assert_eq!(result_slice.len(), nulls_len + valids_len);
 
     if options.nulls_first {
-        result_slice[0..nulls_len].copy_from_slice(&nulls);
-        insert_valid_values(result_slice, nulls_len, valids);
+        let size = nulls_len.min(len);
+        result_slice[0..nulls_len.min(len)].copy_from_slice(&nulls);
+        if nulls_len < len {
+            insert_valid_values(result_slice, nulls_len, &valids[0..len - size]);
+        }
     } else {
         // nulls last
-        insert_valid_values(result_slice, 0, valids);
-        result_slice[valids_len..].copy_from_slice(nulls.as_slice())
+        let size = valids.len().min(len);
+        insert_valid_values(result_slice, 0, &valids[0..size]);
+        if len > size {
+            result_slice[valids_len..].copy_from_slice(&nulls[0..(len - valids_len)]);
+        }
     }
 
-    let result_data = Arc::new(ArrayData::new(
+    let result_data = ArrayData::new(
         DataType::UInt32,
-        values.len(),
+        len,
         Some(0),
         None,
         0,
         vec![result.into()],
         vec![],
-    ));
+    );
 
     Ok(UInt32Array::from(result_data))
 }
@@ -324,6 +460,7 @@ fn sort_primitive<T, F>(
     null_indices: Vec<u32>,
     cmp: F,
     options: &SortOptions,
+    limit: Option<usize>,
 ) -> Result<UInt32Array>
 where
     T: ArrowPrimitiveType,
@@ -343,11 +480,15 @@ where
 
     let valids_len = valids.len();
     let nulls_len = nulls.len();
+    let mut len = values.len();
 
+    if let Some(limit) = limit {
+        len = limit.min(len);
+    }
     if !descending {
-        valids.sort_by(|a, b| cmp(a.1, b.1));
+        sort_by(&mut valids, len - nulls_len, |a, b| cmp(a.1, b.1));
     } else {
-        valids.sort_by(|a, b| cmp(a.1, b.1).reverse());
+        sort_by(&mut valids, len - nulls_len, |a, b| cmp(a.1, b.1).reverse());
         // reverse to keep a stable ordering
         nulls.reverse();
     }
@@ -361,45 +502,46 @@ where
     debug_assert_eq!(result_slice.len(), nulls_len + valids_len);
 
     if options.nulls_first {
-        result_slice[0..nulls_len].copy_from_slice(&nulls);
-        insert_valid_values(result_slice, nulls_len, valids);
+        let size = nulls_len.min(len);
+        result_slice[0..nulls_len.min(len)].copy_from_slice(&nulls);
+        if nulls_len < len {
+            insert_valid_values(result_slice, nulls_len, &valids[0..len - size]);
+        }
     } else {
         // nulls last
-        insert_valid_values(result_slice, 0, valids);
-        result_slice[valids_len..].copy_from_slice(nulls.as_slice())
+        let size = valids.len().min(len);
+        insert_valid_values(result_slice, 0, &valids[0..size]);
+        if len > size {
+            result_slice[valids_len..].copy_from_slice(&nulls[0..(len - valids_len)]);
+        }
     }
 
-    let result_data = Arc::new(ArrayData::new(
+    let result_data = ArrayData::new(
         DataType::UInt32,
-        values.len(),
+        len,
         Some(0),
         None,
         0,
         vec![result.into()],
         vec![],
-    ));
+    );
 
     Ok(UInt32Array::from(result_data))
 }
 
 // insert valid and nan values in the correct order depending on the descending flag
-fn insert_valid_values<T>(
-    result_slice: &mut [u32],
-    offset: usize,
-    valids: Vec<(u32, T)>,
-) {
+fn insert_valid_values<T>(result_slice: &mut [u32], offset: usize, valids: &[(u32, T)]) {
     let valids_len = valids.len();
-
     // helper to append the index part of the valid tuples
     let append_valids = move |dst_slice: &mut [u32]| {
         debug_assert_eq!(dst_slice.len(), valids_len);
         dst_slice
             .iter_mut()
-            .zip(valids.into_iter())
+            .zip(valids.iter())
             .for_each(|(dst, src)| *dst = src.0)
     };
 
-    append_valids(&mut result_slice[offset..offset + valids_len]);
+    append_valids(&mut result_slice[offset..offset + valids.len()]);
 }
 
 /// Sort strings
@@ -408,6 +550,7 @@ fn sort_string(
     value_indices: Vec<u32>,
     null_indices: Vec<u32>,
     options: &SortOptions,
+    limit: Option<usize>,
 ) -> Result<UInt32Array> {
     let values = as_string_array(values);
 
@@ -416,6 +559,7 @@ fn sort_string(
         value_indices,
         null_indices,
         options,
+        limit,
         |array, idx| array.value(idx as usize),
     )
 }
@@ -426,6 +570,7 @@ fn sort_string_dictionary<T: ArrowDictionaryKeyType>(
     value_indices: Vec<u32>,
     null_indices: Vec<u32>,
     options: &SortOptions,
+    limit: Option<usize>,
 ) -> Result<UInt32Array> {
     let values: &DictionaryArray<T> = as_dictionary_array::<T>(values);
 
@@ -439,6 +584,7 @@ fn sort_string_dictionary<T: ArrowDictionaryKeyType>(
         value_indices,
         null_indices,
         options,
+        limit,
         |array: &PrimitiveArray<T>, idx| -> &str {
             let key: T::Native = array.value(idx as usize);
             dict.value(key.to_usize().unwrap())
@@ -454,6 +600,7 @@ fn sort_string_helper<'a, A: Array, F>(
     value_indices: Vec<u32>,
     null_indices: Vec<u32>,
     options: &SortOptions,
+    limit: Option<usize>,
     value_fn: F,
 ) -> Result<UInt32Array>
 where
@@ -464,10 +611,18 @@ where
         .map(|index| (index, value_fn(&values, index)))
         .collect::<Vec<(u32, &str)>>();
     let mut nulls = null_indices;
-    if !options.descending {
-        valids.sort_by_key(|a| a.1);
+    let descending = options.descending;
+    let mut len = values.len();
+    let nulls_len = nulls.len();
+
+    if let Some(limit) = limit {
+        len = limit.min(len);
+    }
+    if !descending {
+        sort_by(&mut valids, len - nulls_len, |a, b| cmp(a.1, b.1));
     } else {
-        valids.sort_by_key(|a| Reverse(a.1));
+        sort_by(&mut valids, len - nulls_len, |a, b| cmp(a.1, b.1).reverse());
+        // reverse to keep a stable ordering
         nulls.reverse();
     }
     // collect the order of valid tuplies
@@ -475,12 +630,13 @@ where
 
     if options.nulls_first {
         nulls.append(&mut valid_indices);
+        nulls.truncate(len);
         return Ok(UInt32Array::from(nulls));
     }
 
     // no need to sort nulls as they are in the correct order already
     valid_indices.append(&mut nulls);
-
+    valid_indices.truncate(len);
     Ok(UInt32Array::from(valid_indices))
 }
 
@@ -490,6 +646,7 @@ fn sort_list<S, T>(
     value_indices: Vec<u32>,
     mut null_indices: Vec<u32>,
     options: &SortOptions,
+    limit: Option<usize>,
 ) -> Result<UInt32Array>
 where
     S: OffsetSizeTrait,
@@ -517,20 +674,34 @@ where
             },
         );
 
-    if !options.descending {
-        valids.sort_by(|a, b| cmp_array(a.1.as_ref(), b.1.as_ref()))
+    let mut len = values.len();
+    let nulls_len = null_indices.len();
+    let descending = options.descending;
+
+    if let Some(limit) = limit {
+        len = limit.min(len);
+    }
+    if !descending {
+        sort_by(&mut valids, len - nulls_len, |a, b| {
+            cmp_array(a.1.as_ref(), b.1.as_ref())
+        });
     } else {
-        valids.sort_by(|a, b| cmp_array(a.1.as_ref(), b.1.as_ref()).reverse())
+        sort_by(&mut valids, len - nulls_len, |a, b| {
+            cmp_array(a.1.as_ref(), b.1.as_ref()).reverse()
+        });
+        // reverse to keep a stable ordering
+        null_indices.reverse();
     }
 
     let mut valid_indices: Vec<u32> = valids.iter().map(|tuple| tuple.0).collect();
-
     if options.nulls_first {
         null_indices.append(&mut valid_indices);
+        null_indices.truncate(len);
         return Ok(UInt32Array::from(null_indices));
     }
 
     valid_indices.append(&mut null_indices);
+    valid_indices.truncate(len);
     Ok(UInt32Array::from(valid_indices))
 }
 
@@ -595,13 +766,13 @@ pub struct SortColumn {
 ///             nulls_first: false,
 ///         }),
 ///     },
-/// ]).unwrap();
+/// ], None).unwrap();
 ///
 /// assert_eq!(as_primitive_array::<Int64Type>(&sorted_columns[0]).value(1), -64);
 /// assert!(sorted_columns[0].is_null(0));
 /// ```
-pub fn lexsort(columns: &[SortColumn]) -> Result<Vec<ArrayRef>> {
-    let indices = lexsort_to_indices(columns)?;
+pub fn lexsort(columns: &[SortColumn], limit: Option<usize>) -> Result<Vec<ArrayRef>> {
+    let indices = lexsort_to_indices(columns, limit)?;
     columns
         .iter()
         .map(|c| take(c.values.as_ref(), &indices, None))
@@ -610,7 +781,10 @@ pub fn lexsort(columns: &[SortColumn]) -> Result<Vec<ArrayRef>> {
 
 /// Sort elements lexicographically from a list of `ArrayRef` into an unsigned integer
 /// (`UInt32Array`) of indices.
-pub fn lexsort_to_indices(columns: &[SortColumn]) -> Result<UInt32Array> {
+pub fn lexsort_to_indices(
+    columns: &[SortColumn],
+    limit: Option<usize>,
+) -> Result<UInt32Array> {
     if columns.is_empty() {
         return Err(ArrowError::InvalidArgumentError(
             "Sort requires at least one column".to_string(),
@@ -619,7 +793,7 @@ pub fn lexsort_to_indices(columns: &[SortColumn]) -> Result<UInt32Array> {
     if columns.len() == 1 {
         // fallback to non-lexical sort
         let column = &columns[0];
-        return sort_to_indices(&column.values, column.options);
+        return sort_to_indices(&column.values, column.options, limit);
     }
 
     let row_count = columns[0].values.len();
@@ -633,7 +807,7 @@ pub fn lexsort_to_indices(columns: &[SortColumn]) -> Result<UInt32Array> {
     let flat_columns = columns
         .iter()
         .map(
-            |column| -> Result<(&ArrayDataRef, DynComparator, SortOptions)> {
+            |column| -> Result<(&ArrayData, DynComparator, SortOptions)> {
                 // flatten and convert build comparators
                 // use ArrayData for is_valid checks later to avoid dynamic call
                 let values = column.values.as_ref();
@@ -645,7 +819,7 @@ pub fn lexsort_to_indices(columns: &[SortColumn]) -> Result<UInt32Array> {
                 ))
             },
         )
-        .collect::<Result<Vec<(&ArrayDataRef, DynComparator, SortOptions)>>>()?;
+        .collect::<Result<Vec<(&ArrayData, DynComparator, SortOptions)>>>()?;
 
     let lex_comparator = |a_idx: &usize, b_idx: &usize| -> Ordering {
         for (data, comparator, sort_option) in flat_columns.iter() {
@@ -686,22 +860,38 @@ pub fn lexsort_to_indices(columns: &[SortColumn]) -> Result<UInt32Array> {
     };
 
     let mut value_indices = (0..row_count).collect::<Vec<usize>>();
-    value_indices.sort_by(lex_comparator);
+    let mut len = value_indices.len();
+
+    if let Some(limit) = limit {
+        len = limit.min(len);
+    }
+    sort_by(&mut value_indices, len, lex_comparator);
 
     Ok(UInt32Array::from(
-        value_indices
-            .into_iter()
-            .map(|i| i as u32)
+        (&value_indices)[0..len]
+            .iter()
+            .map(|i| *i as u32)
             .collect::<Vec<u32>>(),
     ))
 }
 
+/// It's unstable_sort, may not preserve the order of equal elements
+pub fn partial_sort<T, F>(v: &mut [T], limit: usize, mut is_less: F)
+where
+    F: FnMut(&T, &T) -> Ordering,
+{
+    let (before, _mid, _after) = v.select_nth_unstable_by(limit, &mut is_less);
+    before.sort_unstable_by(is_less);
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
     use crate::compute::util::tests::{
         build_fixed_size_list_nullable, build_generic_list_nullable,
     };
+    use rand::rngs::StdRng;
+    use rand::{Rng, RngCore, SeedableRng};
     use std::convert::TryFrom;
     use std::iter::FromIterator;
     use std::sync::Arc;
@@ -709,17 +899,20 @@ mod tests {
     fn test_sort_to_indices_boolean_arrays(
         data: Vec<Option<bool>>,
         options: Option<SortOptions>,
+        limit: Option<usize>,
         expected_data: Vec<u32>,
     ) {
         let output = BooleanArray::from(data);
         let expected = UInt32Array::from(expected_data);
-        let output = sort_to_indices(&(Arc::new(output) as ArrayRef), options).unwrap();
+        let output =
+            sort_to_indices(&(Arc::new(output) as ArrayRef), options, limit).unwrap();
         assert_eq!(output, expected)
     }
 
     fn test_sort_to_indices_primitive_arrays<T>(
         data: Vec<Option<T::Native>>,
         options: Option<SortOptions>,
+        limit: Option<usize>,
         expected_data: Vec<u32>,
     ) where
         T: ArrowPrimitiveType,
@@ -727,13 +920,15 @@ mod tests {
     {
         let output = PrimitiveArray::<T>::from(data);
         let expected = UInt32Array::from(expected_data);
-        let output = sort_to_indices(&(Arc::new(output) as ArrayRef), options).unwrap();
+        let output =
+            sort_to_indices(&(Arc::new(output) as ArrayRef), options, limit).unwrap();
         assert_eq!(output, expected)
     }
 
     fn test_sort_primitive_arrays<T>(
         data: Vec<Option<T::Native>>,
         options: Option<SortOptions>,
+        limit: Option<usize>,
         expected_data: Vec<Option<T::Native>>,
     ) where
         T: ArrowPrimitiveType,
@@ -741,35 +936,49 @@ mod tests {
     {
         let output = PrimitiveArray::<T>::from(data);
         let expected = Arc::new(PrimitiveArray::<T>::from(expected_data)) as ArrayRef;
-        let output = sort(&(Arc::new(output) as ArrayRef), options).unwrap();
+        let output = match limit {
+            Some(_) => {
+                sort_limit(&(Arc::new(output) as ArrayRef), options, limit).unwrap()
+            }
+            _ => sort(&(Arc::new(output) as ArrayRef), options).unwrap(),
+        };
         assert_eq!(&output, &expected)
     }
 
     fn test_sort_to_indices_string_arrays(
         data: Vec<Option<&str>>,
         options: Option<SortOptions>,
+        limit: Option<usize>,
         expected_data: Vec<u32>,
     ) {
         let output = StringArray::from(data);
         let expected = UInt32Array::from(expected_data);
-        let output = sort_to_indices(&(Arc::new(output) as ArrayRef), options).unwrap();
+        let output =
+            sort_to_indices(&(Arc::new(output) as ArrayRef), options, limit).unwrap();
         assert_eq!(output, expected)
     }
 
     fn test_sort_string_arrays(
         data: Vec<Option<&str>>,
         options: Option<SortOptions>,
+        limit: Option<usize>,
         expected_data: Vec<Option<&str>>,
     ) {
         let output = StringArray::from(data);
         let expected = Arc::new(StringArray::from(expected_data)) as ArrayRef;
-        let output = sort(&(Arc::new(output) as ArrayRef), options).unwrap();
+        let output = match limit {
+            Some(_) => {
+                sort_limit(&(Arc::new(output) as ArrayRef), options, limit).unwrap()
+            }
+            _ => sort(&(Arc::new(output) as ArrayRef), options).unwrap(),
+        };
         assert_eq!(&output, &expected)
     }
 
     fn test_sort_string_dict_arrays<T: ArrowDictionaryKeyType>(
         data: Vec<Option<&str>>,
         options: Option<SortOptions>,
+        limit: Option<usize>,
         expected_data: Vec<Option<&str>>,
     ) {
         let array = DictionaryArray::<T>::from_iter(data.into_iter());
@@ -779,7 +988,12 @@ mod tests {
             .downcast_ref::<StringArray>()
             .expect("Unable to get dictionary values");
 
-        let sorted = sort(&(Arc::new(array) as ArrayRef), options).unwrap();
+        let sorted = match limit {
+            Some(_) => {
+                sort_limit(&(Arc::new(array) as ArrayRef), options, limit).unwrap()
+            }
+            _ => sort(&(Arc::new(array) as ArrayRef), options).unwrap(),
+        };
         let sorted = sorted
             .as_any()
             .downcast_ref::<DictionaryArray<T>>()
@@ -814,6 +1028,7 @@ mod tests {
     fn test_sort_list_arrays<T>(
         data: Vec<Option<Vec<Option<T::Native>>>>,
         options: Option<SortOptions>,
+        limit: Option<usize>,
         expected_data: Vec<Option<Vec<Option<T::Native>>>>,
         fixed_length: Option<i32>,
     ) where
@@ -823,7 +1038,10 @@ mod tests {
         // for FixedSizedList
         if let Some(length) = fixed_length {
             let input = Arc::new(build_fixed_size_list_nullable(data.clone(), length));
-            let sorted = sort(&(input as ArrayRef), options).unwrap();
+            let sorted = match limit {
+                Some(_) => sort_limit(&(input as ArrayRef), options, limit).unwrap(),
+                _ => sort(&(input as ArrayRef), options).unwrap(),
+            };
             let expected = Arc::new(build_fixed_size_list_nullable(
                 expected_data.clone(),
                 length,
@@ -834,7 +1052,10 @@ mod tests {
 
         // for List
         let input = Arc::new(build_generic_list_nullable::<i32, T>(data.clone()));
-        let sorted = sort(&(input as ArrayRef), options).unwrap();
+        let sorted = match limit {
+            Some(_) => sort_limit(&(input as ArrayRef), options, limit).unwrap(),
+            _ => sort(&(input as ArrayRef), options).unwrap(),
+        };
         let expected =
             Arc::new(build_generic_list_nullable::<i32, T>(expected_data.clone()))
                 as ArrayRef;
@@ -843,15 +1064,22 @@ mod tests {
 
         // for LargeList
         let input = Arc::new(build_generic_list_nullable::<i64, T>(data));
-        let sorted = sort(&(input as ArrayRef), options).unwrap();
+        let sorted = match limit {
+            Some(_) => sort_limit(&(input as ArrayRef), options, limit).unwrap(),
+            _ => sort(&(input as ArrayRef), options).unwrap(),
+        };
         let expected =
             Arc::new(build_generic_list_nullable::<i64, T>(expected_data)) as ArrayRef;
 
         assert_eq!(&sorted, &expected);
     }
 
-    fn test_lex_sort_arrays(input: Vec<SortColumn>, expected_output: Vec<ArrayRef>) {
-        let sorted = lexsort(&input).unwrap();
+    fn test_lex_sort_arrays(
+        input: Vec<SortColumn>,
+        expected_output: Vec<ArrayRef>,
+        limit: Option<usize>,
+    ) {
+        let sorted = lexsort(&input, limit).unwrap();
 
         for (result, expected) in sorted.iter().zip(expected_output.iter()) {
             assert_eq!(result, expected);
@@ -863,21 +1091,25 @@ mod tests {
         test_sort_to_indices_primitive_arrays::<Int8Type>(
             vec![None, Some(0), Some(2), Some(-1), Some(0), None],
             None,
+            None,
             vec![0, 5, 3, 1, 4, 2],
         );
         test_sort_to_indices_primitive_arrays::<Int16Type>(
             vec![None, Some(0), Some(2), Some(-1), Some(0), None],
             None,
+            None,
             vec![0, 5, 3, 1, 4, 2],
         );
         test_sort_to_indices_primitive_arrays::<Int32Type>(
             vec![None, Some(0), Some(2), Some(-1), Some(0), None],
             None,
+            None,
             vec![0, 5, 3, 1, 4, 2],
         );
         test_sort_to_indices_primitive_arrays::<Int64Type>(
             vec![None, Some(0), Some(2), Some(-1), Some(0), None],
             None,
+            None,
             vec![0, 5, 3, 1, 4, 2],
         );
         test_sort_to_indices_primitive_arrays::<Float32Type>(
@@ -890,6 +1122,7 @@ mod tests {
                 None,
             ],
             None,
+            None,
             vec![0, 5, 3, 1, 4, 2],
         );
         test_sort_to_indices_primitive_arrays::<Float64Type>(
@@ -902,6 +1135,7 @@ mod tests {
                 None,
             ],
             None,
+            None,
             vec![0, 5, 3, 1, 4, 2],
         );
 
@@ -912,6 +1146,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![2, 1, 4, 3, 5, 0], // [2, 4, 1, 3, 5, 0]
         );
 
@@ -921,6 +1156,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![2, 1, 4, 3, 5, 0],
         );
 
@@ -930,6 +1166,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![2, 1, 4, 3, 5, 0],
         );
 
@@ -939,6 +1176,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![2, 1, 4, 3, 5, 0],
         );
 
@@ -955,6 +1193,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![2, 1, 4, 3, 5, 0],
         );
 
@@ -964,6 +1203,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![2, 1, 4, 3, 5, 0],
         );
 
@@ -974,6 +1214,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![5, 0, 2, 1, 4, 3], // [5, 0, 2, 4, 1, 3]
         );
 
@@ -983,6 +1224,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![5, 0, 2, 1, 4, 3], // [5, 0, 2, 4, 1, 3]
         );
 
@@ -992,6 +1234,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![5, 0, 2, 1, 4, 3],
         );
 
@@ -1001,6 +1244,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![5, 0, 2, 1, 4, 3],
         );
 
@@ -1010,6 +1254,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![5, 0, 2, 1, 4, 3],
         );
 
@@ -1019,6 +1264,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![5, 0, 2, 1, 4, 3],
         );
     }
@@ -1029,6 +1275,7 @@ mod tests {
         test_sort_to_indices_boolean_arrays(
             vec![None, Some(false), Some(true), Some(true), Some(false), None],
             None,
+            None,
             vec![0, 5, 1, 4, 2, 3],
         );
 
@@ -1039,6 +1286,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![2, 3, 1, 4, 5, 0],
         );
 
@@ -1049,8 +1297,20 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![5, 0, 2, 3, 1, 4],
         );
+
+        // boolean, descending, nulls first, limit
+        test_sort_to_indices_boolean_arrays(
+            vec![None, Some(false), Some(true), Some(true), Some(false), None],
+            Some(SortOptions {
+                descending: true,
+                nulls_first: true,
+            }),
+            Some(3),
+            vec![5, 0, 2],
+        );
     }
 
     #[test]
@@ -1059,21 +1319,25 @@ mod tests {
         test_sort_primitive_arrays::<UInt8Type>(
             vec![None, Some(3), Some(5), Some(2), Some(3), None],
             None,
+            None,
             vec![None, None, Some(2), Some(3), Some(3), Some(5)],
         );
         test_sort_primitive_arrays::<UInt16Type>(
             vec![None, Some(3), Some(5), Some(2), Some(3), None],
             None,
+            None,
             vec![None, None, Some(2), Some(3), Some(3), Some(5)],
         );
         test_sort_primitive_arrays::<UInt32Type>(
             vec![None, Some(3), Some(5), Some(2), Some(3), None],
             None,
+            None,
             vec![None, None, Some(2), Some(3), Some(3), Some(5)],
         );
         test_sort_primitive_arrays::<UInt64Type>(
             vec![None, Some(3), Some(5), Some(2), Some(3), None],
             None,
+            None,
             vec![None, None, Some(2), Some(3), Some(3), Some(5)],
         );
 
@@ -1084,6 +1348,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![Some(2), Some(0), Some(0), Some(-1), None, None],
         );
         test_sort_primitive_arrays::<Int16Type>(
@@ -1092,6 +1357,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![Some(2), Some(0), Some(0), Some(-1), None, None],
         );
         test_sort_primitive_arrays::<Int32Type>(
@@ -1100,6 +1366,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![Some(2), Some(0), Some(0), Some(-1), None, None],
         );
         test_sort_primitive_arrays::<Int16Type>(
@@ -1108,6 +1375,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![Some(2), Some(0), Some(0), Some(-1), None, None],
         );
 
@@ -1118,6 +1386,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(2), Some(0), Some(0), Some(-1)],
         );
         test_sort_primitive_arrays::<Int16Type>(
@@ -1126,6 +1395,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(2), Some(0), Some(0), Some(-1)],
         );
         test_sort_primitive_arrays::<Int32Type>(
@@ -1134,6 +1404,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(2), Some(0), Some(0), Some(-1)],
         );
         test_sort_primitive_arrays::<Int64Type>(
@@ -1142,14 +1413,27 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(2), Some(0), Some(0), Some(-1)],
         );
+
+        test_sort_primitive_arrays::<Int64Type>(
+            vec![None, Some(0), Some(2), Some(-1), Some(0), None],
+            Some(SortOptions {
+                descending: true,
+                nulls_first: true,
+            }),
+            Some(3),
+            vec![None, None, Some(2)],
+        );
+
         test_sort_primitive_arrays::<Float32Type>(
             vec![None, Some(0.0), Some(2.0), Some(-1.0), Some(0.0), None],
             Some(SortOptions {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(2.0), Some(0.0), Some(0.0), Some(-1.0)],
         );
         test_sort_primitive_arrays::<Float64Type>(
@@ -1158,6 +1442,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(f64::NAN), Some(2.0), Some(0.0), Some(-1.0)],
         );
         test_sort_primitive_arrays::<Float64Type>(
@@ -1166,6 +1451,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![Some(f64::NAN), Some(f64::NAN), Some(f64::NAN), Some(1.0)],
         );
 
@@ -1176,6 +1462,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(-1), Some(0), Some(0), Some(2)],
         );
         test_sort_primitive_arrays::<Int16Type>(
@@ -1184,6 +1471,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(-1), Some(0), Some(0), Some(2)],
         );
         test_sort_primitive_arrays::<Int32Type>(
@@ -1192,6 +1480,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(-1), Some(0), Some(0), Some(2)],
         );
         test_sort_primitive_arrays::<Int64Type>(
@@ -1200,6 +1489,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(-1), Some(0), Some(0), Some(2)],
         );
         test_sort_primitive_arrays::<Float32Type>(
@@ -1208,6 +1498,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(-1.0), Some(0.0), Some(0.0), Some(2.0)],
         );
         test_sort_primitive_arrays::<Float64Type>(
@@ -1216,6 +1507,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![None, None, Some(-1.0), Some(0.0), Some(2.0), Some(f64::NAN)],
         );
         test_sort_primitive_arrays::<Float64Type>(
@@ -1224,8 +1516,31 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![Some(1.0), Some(f64::NAN), Some(f64::NAN), Some(f64::NAN)],
         );
+
+        // limit
+        test_sort_primitive_arrays::<Float64Type>(
+            vec![Some(f64::NAN), Some(f64::NAN), Some(f64::NAN), Some(1.0)],
+            Some(SortOptions {
+                descending: false,
+                nulls_first: true,
+            }),
+            Some(2),
+            vec![Some(1.0), Some(f64::NAN)],
+        );
+
+        // limit with actual value
+        test_sort_primitive_arrays::<Float64Type>(
+            vec![Some(2.0), Some(4.0), Some(3.0), Some(1.0)],
+            Some(SortOptions {
+                descending: false,
+                nulls_first: true,
+            }),
+            Some(3),
+            vec![Some(1.0), Some(2.0), Some(3.0)],
+        );
     }
 
     #[test]
@@ -1240,6 +1555,7 @@ mod tests {
                 Some("-ad"),
             ],
             None,
+            None,
             vec![0, 3, 5, 1, 4, 2],
         );
 
@@ -1256,6 +1572,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![2, 4, 1, 5, 3, 0],
         );
 
@@ -1272,6 +1589,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![0, 3, 5, 1, 4, 2],
         );
 
@@ -1288,8 +1606,26 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![3, 0, 2, 4, 1, 5],
         );
+
+        test_sort_to_indices_string_arrays(
+            vec![
+                None,
+                Some("bad"),
+                Some("sad"),
+                None,
+                Some("glad"),
+                Some("-ad"),
+            ],
+            Some(SortOptions {
+                descending: true,
+                nulls_first: true,
+            }),
+            Some(3),
+            vec![3, 0, 2],
+        );
     }
 
     #[test]
@@ -1304,6 +1640,7 @@ mod tests {
                 Some("-ad"),
             ],
             None,
+            None,
             vec![
                 None,
                 None,
@@ -1327,6 +1664,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![
                 Some("sad"),
                 Some("glad"),
@@ -1350,6 +1688,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![
                 None,
                 None,
@@ -1373,6 +1712,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![
                 None,
                 None,
@@ -1382,6 +1722,23 @@ mod tests {
                 Some("-ad"),
             ],
         );
+
+        test_sort_string_arrays(
+            vec![
+                None,
+                Some("bad"),
+                Some("sad"),
+                None,
+                Some("glad"),
+                Some("-ad"),
+            ],
+            Some(SortOptions {
+                descending: true,
+                nulls_first: true,
+            }),
+            Some(3),
+            vec![None, None, Some("sad")],
+        );
     }
 
     #[test]
@@ -1396,6 +1753,7 @@ mod tests {
                 Some("-ad"),
             ],
             None,
+            None,
             vec![
                 None,
                 None,
@@ -1419,6 +1777,7 @@ mod tests {
                 descending: true,
                 nulls_first: false,
             }),
+            None,
             vec![
                 Some("sad"),
                 Some("glad"),
@@ -1442,6 +1801,7 @@ mod tests {
                 descending: false,
                 nulls_first: true,
             }),
+            None,
             vec![
                 None,
                 None,
@@ -1465,6 +1825,7 @@ mod tests {
                 descending: true,
                 nulls_first: true,
             }),
+            None,
             vec![
                 None,
                 None,
@@ -1474,6 +1835,23 @@ mod tests {
                 Some("-ad"),
             ],
         );
+
+        test_sort_string_dict_arrays::<Int16Type>(
+            vec![
+                None,
+                Some("bad"),
+                Some("sad"),
+                None,
+                Some("glad"),
+                Some("-ad"),
+            ],
+            Some(SortOptions {
+                descending: true,
+                nulls_first: true,
+            }),
+            Some(3),
+            vec![None, None, Some("sad")],
+        );
     }
 
     #[test]
@@ -1489,6 +1867,7 @@ mod tests {
                 descending: false,
                 nulls_first: false,
             }),
+            None,
             vec![
                 Some(vec![Some(1)]),
                 Some(vec![Some(2)]),
@@ -1510,6 +1889,7 @@ mod tests {
                 descending: false,
                 nulls_first: false,
             }),
+            None,
             vec![
                 Some(vec![Some(1), Some(0)]),
                 Some(vec![Some(1), Some(1)]),
@@ -1532,6 +1912,7 @@ mod tests {
                 descending: false,
                 nulls_first: false,
             }),
+            None,
             vec![
                 Some(vec![Some(2), Some(3), Some(4)]),
                 Some(vec![Some(3), Some(3), None]),
@@ -1541,6 +1922,23 @@ mod tests {
             ],
             Some(3),
         );
+
+        test_sort_list_arrays::<Int32Type>(
+            vec![
+                Some(vec![Some(1), Some(0)]),
+                Some(vec![Some(4), Some(3), Some(2), Some(1)]),
+                Some(vec![Some(2), Some(3), Some(4)]),
+                Some(vec![Some(3), Some(3), Some(3), Some(3)]),
+                Some(vec![Some(1), Some(1)]),
+            ],
+            Some(SortOptions {
+                descending: false,
+                nulls_first: false,
+            }),
+            Some(2),
+            vec![Some(vec![Some(1), Some(0)]), Some(vec![Some(1), Some(1)])],
+            None,
+        );
     }
 
     #[test]
@@ -1560,7 +1958,14 @@ mod tests {
             Some(2),
             Some(17),
         ])) as ArrayRef];
-        test_lex_sort_arrays(input, expected);
+        test_lex_sort_arrays(input.clone(), expected, None);
+
+        let expected = vec![Arc::new(PrimitiveArray::<Int64Type>::from(vec![
+            Some(-1),
+            Some(0),
+            Some(2),
+        ])) as ArrayRef];
+        test_lex_sort_arrays(input, expected, Some(3));
     }
 
     #[test]
@@ -1577,7 +1982,7 @@ mod tests {
             },
         ];
         assert!(
-            lexsort(&input).is_err(),
+            lexsort(&input, None).is_err(),
             "lexsort should reject columns with different row counts"
         );
     }
@@ -1633,7 +2038,7 @@ mod tests {
                 Some(-2),
             ])) as ArrayRef,
         ];
-        test_lex_sort_arrays(input, expected);
+        test_lex_sort_arrays(input, expected, None);
 
         // test mix of string and in64 with option
         let input = vec![
@@ -1676,7 +2081,7 @@ mod tests {
                 Some("7"),
             ])) as ArrayRef,
         ];
-        test_lex_sort_arrays(input, expected);
+        test_lex_sort_arrays(input, expected, None);
 
         // test sort with nulls first
         let input = vec![
@@ -1719,7 +2124,7 @@ mod tests {
                 Some("world"),
             ])) as ArrayRef,
         ];
-        test_lex_sort_arrays(input, expected);
+        test_lex_sort_arrays(input, expected, None);
 
         // test sort with nulls last
         let input = vec![
@@ -1762,7 +2167,7 @@ mod tests {
                 None,
             ])) as ArrayRef,
         ];
-        test_lex_sort_arrays(input, expected);
+        test_lex_sort_arrays(input, expected, None);
 
         // test sort with opposite options
         let input = vec![
@@ -1809,6 +2214,33 @@ mod tests {
                 Some("foo"),
             ])) as ArrayRef,
         ];
-        test_lex_sort_arrays(input, expected);
+        test_lex_sort_arrays(input, expected, None);
+    }
+
+    #[test]
+    fn test_partial_sort() {
+        let mut before: Vec<&str> = vec![
+            "a", "cat", "mat", "on", "sat", "the", "xxx", "xxxx", "fdadfdsf",
+        ];
+        let mut d = before.clone();
+        d.sort_unstable();
+
+        for last in 0..before.len() {
+            partial_sort(&mut before, last, |a, b| a.cmp(b));
+            assert_eq!(&d[0..last], &before.as_slice()[0..last]);
+        }
+    }
+
+    #[test]
+    fn test_partial_rand_sort() {
+        let size = 1000u32;
+        let mut rng = StdRng::seed_from_u64(42);
+        let mut before: Vec<u32> = (0..size).map(|_| rng.gen::<u32>()).collect();
+        let mut d = before.clone();
+        let last = (rng.next_u32() % size) as usize;
+        d.sort_unstable();
+
+        partial_sort(&mut before, last, |a, b| a.cmp(b));
+        assert_eq!(&d[0..last], &before[0..last]);
     }
 }
diff --git a/rust/arrow/src/compute/kernels/substring.rs b/rust/arrow/src/compute/kernels/substring.rs
index c6f5cc710e7..d9956b89687 100644
--- a/rust/arrow/src/compute/kernels/substring.rs
+++ b/rust/arrow/src/compute/kernels/substring.rs
@@ -22,7 +22,6 @@ use crate::{
     datatypes::DataType,
     error::{ArrowError, Result},
 };
-use std::sync::Arc;
 
 #[allow(clippy::unnecessary_wraps)]
 fn generic_substring<OffsetSize: StringOffsetSizeTrait>(
@@ -87,7 +86,7 @@ fn generic_substring<OffsetSize: StringOffsetSizeTrait>(
         ],
         vec![],
     );
-    Ok(make_array(Arc::new(data)))
+    Ok(make_array(data))
 }
 
 /// Returns an ArrayRef with a substring starting from `start` and with optional length `length` of each of the elements in `array`.
diff --git a/rust/arrow/src/compute/kernels/take.rs b/rust/arrow/src/compute/kernels/take.rs
index adae71d72aa..0217573dc5d 100644
--- a/rust/arrow/src/compute/kernels/take.rs
+++ b/rust/arrow/src/compute/kernels/take.rs
@@ -446,7 +446,7 @@ where
         vec![buffer],
         vec![],
     );
-    Ok(PrimitiveArray::<T>::from(Arc::new(data)))
+    Ok(PrimitiveArray::<T>::from(data))
 }
 
 /// `take` implementation for boolean arrays
@@ -521,7 +521,7 @@ where
         vec![val_buf.into()],
         vec![],
     );
-    Ok(BooleanArray::from(Arc::new(data)))
+    Ok(BooleanArray::from(data))
 }
 
 /// `take` implementation for string arrays
@@ -681,7 +681,7 @@ where
         .len(indices.len())
         .null_bit_buffer(null_buf.into())
         .offset(0)
-        .add_child_data(taken.data())
+        .add_child_data(taken.data().clone())
         .add_buffer(value_offsets)
         .build();
     Ok(GenericListArray::<OffsetType::Native>::from(list_data))
@@ -722,7 +722,7 @@ where
         .len(indices.len())
         .null_bit_buffer(null_buf.into())
         .offset(0)
-        .add_child_data(taken.data())
+        .add_child_data(taken.data().clone())
         .build();
 
     Ok(FixedSizeListArray::from(list_data))
@@ -745,7 +745,7 @@ where
     let new_keys = take_primitive::<T, I>(&values.keys_array(), indices)?;
     let new_keys_data = new_keys.data_ref();
 
-    let data = Arc::new(ArrayData::new(
+    let data = ArrayData::new(
         values.data_type().clone(),
         new_keys.len(),
         Some(new_keys_data.null_count()),
@@ -753,7 +753,7 @@ where
         0,
         new_keys_data.buffers().to_vec(),
         values.data().child_data().to_vec(),
-    ));
+    );
 
     Ok(DictionaryArray::<T>::from(data))
 }
@@ -812,8 +812,10 @@ mod tests {
 
     // create a simple struct for testing purposes
     fn create_test_struct() -> StructArray {
-        let boolean_data = BooleanArray::from(vec![true, false, false, true]).data();
-        let int_data = Int32Array::from(vec![42, 28, 19, 31]).data();
+        let boolean_data = BooleanArray::from(vec![true, false, false, true])
+            .data()
+            .clone();
+        let int_data = Int32Array::from(vec![42, 28, 19, 31]).data().clone();
         let mut field_types = vec![];
         field_types.push(Field::new("a", DataType::Boolean, true));
         field_types.push(Field::new("b", DataType::Int32, true));
@@ -1133,7 +1135,9 @@ mod tests {
     macro_rules! test_take_list {
         ($offset_type:ty, $list_data_type:ident, $list_array_type:ident) => {{
             // Construct a value array, [[0,0,0], [-1,-2,-1], [2,3]]
-            let value_data = Int32Array::from(vec![0, 0, 0, -1, -2, -1, 2, 3]).data();
+            let value_data = Int32Array::from(vec![0, 0, 0, -1, -2, -1, 2, 3])
+                .data()
+                .clone();
             // Construct offsets
             let value_offsets: [$offset_type; 4] = [0, 3, 6, 8];
             let value_offsets = Buffer::from_slice_ref(&value_offsets);
@@ -1171,7 +1175,8 @@ mod tests {
                 Some(0),
                 Some(0),
             ])
-            .data();
+            .data()
+            .clone();
             // construct offsets
             let expected_offsets: [$offset_type; 6] = [0, 2, 2, 5, 7, 10];
             let expected_offsets = Buffer::from_slice_ref(&expected_offsets);
@@ -1205,7 +1210,8 @@ mod tests {
                 Some(5),
                 None,
             ])
-            .data();
+            .data()
+            .clone();
             // Construct offsets
             let value_offsets: [$offset_type; 5] = [0, 3, 6, 7, 9];
             let value_offsets = Buffer::from_slice_ref(&value_offsets);
@@ -1243,7 +1249,8 @@ mod tests {
                 None,
                 Some(0),
             ])
-            .data();
+            .data()
+            .clone();
             // construct offsets
             let expected_offsets: [$offset_type; 6] = [0, 1, 1, 4, 6, 9];
             let expected_offsets = Buffer::from_slice_ref(&expected_offsets);
@@ -1276,7 +1283,8 @@ mod tests {
                 Some(5),
                 None,
             ])
-            .data();
+            .data()
+            .clone();
             // Construct offsets
             let value_offsets: [$offset_type; 5] = [0, 3, 6, 6, 8];
             let value_offsets = Buffer::from_slice_ref(&value_offsets);
@@ -1313,7 +1321,8 @@ mod tests {
                 None,
                 Some(0),
             ])
-            .data();
+            .data()
+            .clone();
             // construct offsets
             let expected_offsets: [$offset_type; 6] = [0, 0, 0, 3, 5, 8];
             let expected_offsets = Buffer::from_slice_ref(&expected_offsets);
@@ -1445,7 +1454,9 @@ mod tests {
     #[should_panic(expected = "index out of bounds: the len is 4 but the index is 1000")]
     fn test_take_list_out_of_bounds() {
         // Construct a value array, [[0,0,0], [-1,-2,-1], [2,3]]
-        let value_data = Int32Array::from(vec![0, 0, 0, -1, -2, -1, 2, 3]).data();
+        let value_data = Int32Array::from(vec![0, 0, 0, -1, -2, -1, 2, 3])
+            .data()
+            .clone();
         // Construct offsets
         let value_offsets = Buffer::from_slice_ref(&[0, 3, 6, 8]);
         // Construct a list array from the above two
@@ -1475,9 +1486,10 @@ mod tests {
         assert_eq!(index.len(), a.len());
         assert_eq!(0, a.null_count());
 
-        let expected_bool_data =
-            BooleanArray::from(vec![true, true, false, true, false]).data();
-        let expected_int_data = Int32Array::from(vec![42, 31, 28, 42, 19]).data();
+        let expected_bool_data = BooleanArray::from(vec![true, true, false, true, false])
+            .data()
+            .clone();
+        let expected_int_data = Int32Array::from(vec![42, 31, 28, 42, 19]).data().clone();
         let mut field_types = vec![];
         field_types.push(Field::new("a", DataType::Boolean, true));
         field_types.push(Field::new("b", DataType::Int32, true));
@@ -1503,9 +1515,12 @@ mod tests {
 
         let expected_bool_data =
             BooleanArray::from(vec![None, Some(true), Some(false), None, Some(true)])
-                .data();
+                .data()
+                .clone();
         let expected_int_data =
-            Int32Array::from(vec![None, Some(31), Some(28), None, Some(42)]).data();
+            Int32Array::from(vec![None, Some(31), Some(28), None, Some(42)])
+                .data()
+                .clone();
 
         let mut field_types = vec![];
         field_types.push(Field::new("a", DataType::Boolean, true));
@@ -1585,7 +1600,7 @@ mod tests {
             .downcast_ref::<DictionaryArray<Int16Type>>()
             .unwrap();
 
-        let result_values: StringArray = result.values().data().into();
+        let result_values: StringArray = result.values().data().clone().into();
 
         // dictionary values should stay the same
         let expected_values = StringArray::from(vec!["foo", "bar", ""]);
diff --git a/rust/arrow/src/compute/kernels/window.rs b/rust/arrow/src/compute/kernels/window.rs
index cc30293fd9c..82e712c3079 100644
--- a/rust/arrow/src/compute/kernels/window.rs
+++ b/rust/arrow/src/compute/kernels/window.rs
@@ -19,7 +19,6 @@
 
 use crate::compute::concat;
 use num::{abs, clamp};
-use std::sync::Arc;
 
 use crate::{
     array::{make_array, ArrayData, PrimitiveArray},
@@ -74,7 +73,7 @@ where
     );
 
     // Concatenate both arrays, add nulls after if shift > 0 else before
-    let null_arr = make_array(Arc::new(null_data));
+    let null_arr = make_array(null_data);
     if offset > 0 {
         concat(&[null_arr.as_ref(), slice.as_ref()])
     } else {
diff --git a/rust/arrow/src/compute/kernels/zip.rs b/rust/arrow/src/compute/kernels/zip.rs
index ba8456829bb..0ee8e47bede 100644
--- a/rust/arrow/src/compute/kernels/zip.rs
+++ b/rust/arrow/src/compute/kernels/zip.rs
@@ -18,7 +18,6 @@
 use crate::array::*;
 use crate::compute::SlicesIterator;
 use crate::error::{ArrowError, Result};
-use std::sync::Arc;
 
 /// Zip two arrays by some boolean mask. Where the mask evaluates `true` values of `truthy`
 /// are taken, where the mask evaluates `false` values of `falsy` are taken.
@@ -68,7 +67,7 @@ pub fn zip(
     }
 
     let data = mutable.freeze();
-    Ok(make_array(Arc::new(data)))
+    Ok(make_array(data))
 }
 
 #[cfg(test)]
diff --git a/rust/arrow/src/compute/util.rs b/rust/arrow/src/compute/util.rs
index 0e6de913daf..56de5948301 100644
--- a/rust/arrow/src/compute/util.rs
+++ b/rust/arrow/src/compute/util.rs
@@ -29,8 +29,8 @@ use std::ops::Add;
 /// This function is useful when implementing operations on higher level arrays.
 #[allow(clippy::unnecessary_wraps)]
 pub(super) fn combine_option_bitmap(
-    left_data: &ArrayDataRef,
-    right_data: &ArrayDataRef,
+    left_data: &ArrayData,
+    right_data: &ArrayData,
     len_in_bits: usize,
 ) -> Result<Option<Buffer>> {
     let left_offset_in_bits = left_data.offset();
@@ -63,8 +63,8 @@ pub(super) fn combine_option_bitmap(
 /// This function is useful when implementing operations on higher level arrays.
 #[allow(clippy::unnecessary_wraps)]
 pub(super) fn compare_option_bitmap(
-    left_data: &ArrayDataRef,
-    right_data: &ArrayDataRef,
+    left_data: &ArrayData,
+    right_data: &ArrayData,
     len_in_bits: usize,
 ) -> Result<Option<Buffer>> {
     let left_offset_in_bits = left_data.offset();
@@ -302,7 +302,7 @@ pub(super) mod tests {
             offset.push(values.len() as i64);
         }
 
-        let value_data = PrimitiveArray::<T>::from(values).data();
+        let value_data = PrimitiveArray::<T>::from(values).data().clone();
         let (list_data_type, value_offsets) = if TypeId::of::<S>() == TypeId::of::<i32>()
         {
             (
@@ -391,7 +391,7 @@ pub(super) mod tests {
             length,
         );
 
-        let child_data = PrimitiveArray::<T>::from(values).data();
+        let child_data = PrimitiveArray::<T>::from(values).data().clone();
 
         let list_data = ArrayData::builder(list_data_type)
             .len(list_len)
diff --git a/rust/arrow/src/csv/reader.rs b/rust/arrow/src/csv/reader.rs
index c6f90ae4633..985c88b4978 100644
--- a/rust/arrow/src/csv/reader.rs
+++ b/rust/arrow/src/csv/reader.rs
@@ -98,8 +98,32 @@ fn infer_field_schema(string: &str) -> DataType {
 ///
 /// If `max_read_records` is not set, the whole file is read to infer its schema.
 ///
+/// Return infered schema and number of records used for inference. This function does not change
+/// reader cursor offset.
+pub fn infer_file_schema<R: Read + Seek>(
+    reader: &mut R,
+    delimiter: u8,
+    max_read_records: Option<usize>,
+    has_header: bool,
+) -> Result<(Schema, usize)> {
+    let saved_offset = reader.seek(SeekFrom::Current(0))?;
+
+    let (schema, records_count) =
+        infer_reader_schema(reader, delimiter, max_read_records, has_header)?;
+
+    // return the reader seek back to the start
+    reader.seek(SeekFrom::Start(saved_offset))?;
+
+    Ok((schema, records_count))
+}
+
+/// Infer schema of CSV records provided by struct that implements `Read` trait.
+///
+/// `max_read_records` controlling the maximum number of records to read. If `max_read_records` is
+/// not set, all records are read to infer the schema.
+///
 /// Return infered schema and number of records used for inference.
-fn infer_file_schema<R: Read + Seek>(
+pub fn infer_reader_schema<R: Read>(
     reader: &mut R,
     delimiter: u8,
     max_read_records: Option<usize>,
@@ -121,18 +145,12 @@ fn infer_file_schema<R: Read + Seek>(
             .collect()
     };
 
-    // save the csv reader position after reading headers
-    let position = csv_reader.position().clone();
-
     let header_length = headers.len();
     // keep track of inferred field types
     let mut column_types: Vec<HashSet<DataType>> = vec![HashSet::new(); header_length];
     // keep track of columns with nulls
     let mut nulls: Vec<bool> = vec![false; header_length];
 
-    // return csv reader position to after headers
-    csv_reader.seek(position)?;
-
     let mut records_count = 0;
     let mut fields = vec![];
 
@@ -184,9 +202,6 @@ fn infer_file_schema<R: Read + Seek>(
         }
     }
 
-    // return the reader seek back to the start
-    csv_reader.into_inner().seek(SeekFrom::Start(0))?;
-
     Ok((Schema::new(fields), records_count))
 }
 
diff --git a/rust/arrow/src/datatypes/field.rs b/rust/arrow/src/datatypes/field.rs
index cd43510f55c..11fc31d6343 100644
--- a/rust/arrow/src/datatypes/field.rs
+++ b/rust/arrow/src/datatypes/field.rs
@@ -488,6 +488,49 @@ impl Field {
 
         Ok(())
     }
+
+    /// Check to see if `self` is a superset of `other` field. Superset is defined as:
+    ///
+    /// * if nullability doesn't match, self needs to be nullable
+    /// * self.metadata is a superset of other.metadata
+    /// * all other fields are equal
+    pub fn contains(&self, other: &Field) -> bool {
+        if self.name != other.name
+            || self.data_type != other.data_type
+            || self.dict_id != other.dict_id
+            || self.dict_is_ordered != other.dict_is_ordered
+        {
+            return false;
+        }
+
+        if self.nullable != other.nullable && !self.nullable {
+            return false;
+        }
+
+        // make sure self.metadata is a superset of other.metadata
+        match (&self.metadata, &other.metadata) {
+            (None, Some(_)) => {
+                return false;
+            }
+            (Some(self_meta), Some(other_meta)) => {
+                for (k, v) in other_meta.iter() {
+                    match self_meta.get(k) {
+                        Some(s) => {
+                            if s != v {
+                                return false;
+                            }
+                        }
+                        None => {
+                            return false;
+                        }
+                    }
+                }
+            }
+            _ => {}
+        }
+
+        true
+    }
 }
 
 // TODO: improve display with crate https://crates.io/crates/derive_more ?
diff --git a/rust/arrow/src/datatypes/native.rs b/rust/arrow/src/datatypes/native.rs
index fb1bad40026..6e8cf892237 100644
--- a/rust/arrow/src/datatypes/native.rs
+++ b/rust/arrow/src/datatypes/native.rs
@@ -50,6 +50,12 @@ pub trait ArrowNativeType:
         None
     }
 
+    /// Convert native type to isize.
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        None
+    }
+
     /// Convert native type from i32.
     #[inline]
     fn from_i32(_: i32) -> Option<Self> {
@@ -107,6 +113,11 @@ impl ArrowNativeType for i8 {
     fn to_usize(&self) -> Option<usize> {
         num::ToPrimitive::to_usize(self)
     }
+
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        num::ToPrimitive::to_isize(self)
+    }
 }
 
 impl JsonSerializable for i16 {
@@ -125,6 +136,11 @@ impl ArrowNativeType for i16 {
     fn to_usize(&self) -> Option<usize> {
         num::ToPrimitive::to_usize(self)
     }
+
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        num::ToPrimitive::to_isize(self)
+    }
 }
 
 impl JsonSerializable for i32 {
@@ -144,6 +160,11 @@ impl ArrowNativeType for i32 {
         num::ToPrimitive::to_usize(self)
     }
 
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        num::ToPrimitive::to_isize(self)
+    }
+
     /// Convert native type from i32.
     #[inline]
     fn from_i32(val: i32) -> Option<Self> {
@@ -168,6 +189,11 @@ impl ArrowNativeType for i64 {
         num::ToPrimitive::to_usize(self)
     }
 
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        num::ToPrimitive::to_isize(self)
+    }
+
     /// Convert native type from i64.
     #[inline]
     fn from_i64(val: i64) -> Option<Self> {
@@ -191,6 +217,11 @@ impl ArrowNativeType for u8 {
     fn to_usize(&self) -> Option<usize> {
         num::ToPrimitive::to_usize(self)
     }
+
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        num::ToPrimitive::to_isize(self)
+    }
 }
 
 impl JsonSerializable for u16 {
@@ -209,6 +240,11 @@ impl ArrowNativeType for u16 {
     fn to_usize(&self) -> Option<usize> {
         num::ToPrimitive::to_usize(self)
     }
+
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        num::ToPrimitive::to_isize(self)
+    }
 }
 
 impl JsonSerializable for u32 {
@@ -227,6 +263,11 @@ impl ArrowNativeType for u32 {
     fn to_usize(&self) -> Option<usize> {
         num::ToPrimitive::to_usize(self)
     }
+
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        num::ToPrimitive::to_isize(self)
+    }
 }
 
 impl JsonSerializable for u64 {
@@ -245,6 +286,11 @@ impl ArrowNativeType for u64 {
     fn to_usize(&self) -> Option<usize> {
         num::ToPrimitive::to_usize(self)
     }
+
+    #[inline]
+    fn to_isize(&self) -> Option<isize> {
+        num::ToPrimitive::to_isize(self)
+    }
 }
 
 impl JsonSerializable for f32 {
diff --git a/rust/arrow/src/datatypes/schema.rs b/rust/arrow/src/datatypes/schema.rs
index 1e9acf799fc..ad89b29cacd 100644
--- a/rust/arrow/src/datatypes/schema.rs
+++ b/rust/arrow/src/datatypes/schema.rs
@@ -279,6 +279,42 @@ impl Schema {
             )),
         }
     }
+
+    /// Check to see if `self` is a superset of `other` schema. Here are the comparision rules:
+    ///
+    /// * `self` and `other` should contain the same number of fields
+    /// * for every field `f` in `other`, the field in `self` with corresponding index should be a
+    /// superset of `f`.
+    /// * self.metadata is a superset of other.metadata
+    ///
+    /// In other words, any record conforms to `other` should also conform to `self`.
+    pub fn contains(&self, other: &Schema) -> bool {
+        if self.fields.len() != other.fields.len() {
+            return false;
+        }
+
+        for (i, field) in other.fields.iter().enumerate() {
+            if !self.fields[i].contains(field) {
+                return false;
+            }
+        }
+
+        // make sure self.metadata is a superset of other.metadata
+        for (k, v) in &other.metadata {
+            match self.metadata.get(k) {
+                Some(s) => {
+                    if s != v {
+                        return false;
+                    }
+                }
+                None => {
+                    return false;
+                }
+            }
+        }
+
+        true
+    }
 }
 
 impl fmt::Display for Schema {
diff --git a/rust/arrow/src/ffi.rs b/rust/arrow/src/ffi.rs
index ffaf7423b61..6df5690fd41 100644
--- a/rust/arrow/src/ffi.rs
+++ b/rust/arrow/src/ffi.rs
@@ -643,7 +643,6 @@ mod tests {
     };
     use crate::compute::kernels;
     use std::convert::TryFrom;
-    use std::sync::Arc;
 
     #[test]
     fn test_round_trip() -> Result<()> {
@@ -651,10 +650,10 @@ mod tests {
         let array = Int32Array::from(vec![1, 2, 3]);
 
         // export it
-        let array = ArrowArray::try_from(array.data().as_ref().clone())?;
+        let array = ArrowArray::try_from(array.data().clone())?;
 
         // (simulate consumer) import it
-        let data = Arc::new(ArrayData::try_from(array)?);
+        let data = ArrayData::try_from(array)?;
         let array = make_array(data);
 
         // perform some operation
@@ -675,10 +674,10 @@ mod tests {
             GenericStringArray::<Offset>::from(vec![Some("a"), None, Some("aaa")]);
 
         // export it
-        let array = ArrowArray::try_from(array.data().as_ref().clone())?;
+        let array = ArrowArray::try_from(array.data().clone())?;
 
         // (simulate consumer) import it
-        let data = Arc::new(ArrayData::try_from(array)?);
+        let data = ArrayData::try_from(array)?;
         let array = make_array(data);
 
         // perform some operation
@@ -719,10 +718,10 @@ mod tests {
         let array = GenericBinaryArray::<Offset>::from(array);
 
         // export it
-        let array = ArrowArray::try_from(array.data().as_ref().clone())?;
+        let array = ArrowArray::try_from(array.data().clone())?;
 
         // (simulate consumer) import it
-        let data = Arc::new(ArrayData::try_from(array)?);
+        let data = ArrayData::try_from(array)?;
         let array = make_array(data);
 
         // perform some operation
@@ -764,10 +763,10 @@ mod tests {
         let array = BooleanArray::from(vec![None, Some(true), Some(false)]);
 
         // export it
-        let array = ArrowArray::try_from(array.data().as_ref().clone())?;
+        let array = ArrowArray::try_from(array.data().clone())?;
 
         // (simulate consumer) import it
-        let data = Arc::new(ArrayData::try_from(array)?);
+        let data = ArrayData::try_from(array)?;
         let array = make_array(data);
 
         // perform some operation
@@ -790,10 +789,10 @@ mod tests {
         let array = Time32MillisecondArray::from(vec![None, Some(1), Some(2)]);
 
         // export it
-        let array = ArrowArray::try_from(array.data().as_ref().clone())?;
+        let array = ArrowArray::try_from(array.data().clone())?;
 
         // (simulate consumer) import it
-        let data = Arc::new(ArrayData::try_from(array)?);
+        let data = ArrayData::try_from(array)?;
         let array = make_array(data);
 
         // perform some operation
diff --git a/rust/arrow/src/ipc/reader.rs b/rust/arrow/src/ipc/reader.rs
index 2e50080796e..3c893cdf2ff 100644
--- a/rust/arrow/src/ipc/reader.rs
+++ b/rust/arrow/src/ipc/reader.rs
@@ -264,7 +264,7 @@ fn create_primitive_array(
                 let values = Arc::new(Int64Array::from(builder.build())) as ArrayRef;
                 // this cast is infallible, the unwrap is safe
                 let casted = cast(&values, data_type).unwrap();
-                casted.data()
+                casted.data().clone()
             } else {
                 let mut builder = ArrayData::builder(data_type.clone())
                     .len(length)
@@ -289,7 +289,7 @@ fn create_primitive_array(
                 let values = Arc::new(Float64Array::from(builder.build())) as ArrayRef;
                 // this cast is infallible, the unwrap is safe
                 let casted = cast(&values, data_type).unwrap();
-                casted.data()
+                casted.data().clone()
             } else {
                 let mut builder = ArrayData::builder(data_type.clone())
                     .len(length)
@@ -350,7 +350,7 @@ fn create_list_array(
             .len(field_node.length() as usize)
             .buffers(buffers[1..2].to_vec())
             .offset(0)
-            .child_data(vec![child_array.data()]);
+            .child_data(vec![child_array.data().clone()]);
         if null_count > 0 {
             builder = builder.null_bit_buffer(buffers[0].clone())
         }
@@ -361,7 +361,7 @@ fn create_list_array(
             .len(field_node.length() as usize)
             .buffers(buffers[1..2].to_vec())
             .offset(0)
-            .child_data(vec![child_array.data()]);
+            .child_data(vec![child_array.data().clone()]);
         if null_count > 0 {
             builder = builder.null_bit_buffer(buffers[0].clone())
         }
@@ -372,7 +372,7 @@ fn create_list_array(
             .len(field_node.length() as usize)
             .buffers(buffers[1..1].to_vec())
             .offset(0)
-            .child_data(vec![child_array.data()]);
+            .child_data(vec![child_array.data().clone()]);
         if null_count > 0 {
             builder = builder.null_bit_buffer(buffers[0].clone())
         }
@@ -396,7 +396,7 @@ fn create_dictionary_array(
             .len(field_node.length() as usize)
             .buffers(buffers[1..2].to_vec())
             .offset(0)
-            .child_data(vec![value_array.data()]);
+            .child_data(vec![value_array.data().clone()]);
         if null_count > 0 {
             builder = builder.null_bit_buffer(buffers[0].clone())
         }
diff --git a/rust/arrow/src/ipc/writer.rs b/rust/arrow/src/ipc/writer.rs
index c6b28944d24..f5a90fa1716 100644
--- a/rust/arrow/src/ipc/writer.rs
+++ b/rust/arrow/src/ipc/writer.rs
@@ -25,7 +25,7 @@ use std::io::{BufWriter, Write};
 
 use flatbuffers::FlatBufferBuilder;
 
-use crate::array::{ArrayDataRef, ArrayRef};
+use crate::array::{ArrayData, ArrayRef};
 use crate::buffer::{Buffer, MutableBuffer};
 use crate::datatypes::*;
 use crate::error::{ArrowError, Result};
@@ -233,7 +233,7 @@ impl IpcDataGenerator {
     fn dictionary_batch_to_bytes(
         &self,
         dict_id: i64,
-        array_data: &ArrayDataRef,
+        array_data: &ArrayData,
         write_options: &IpcWriteOptions,
     ) -> EncodedData {
         let mut fbb = FlatBufferBuilder::new();
@@ -656,7 +656,7 @@ fn write_continuation<W: Write>(
 
 /// Write array data to a vector of bytes
 fn write_array_data(
-    array_data: &ArrayDataRef,
+    array_data: &ArrayData,
     mut buffers: &mut Vec<ipc::Buffer>,
     mut arrow_data: &mut Vec<u8>,
     mut nodes: &mut Vec<ipc::FieldNode>,
@@ -984,7 +984,6 @@ mod tests {
             "generated_dictionary",
             // "generated_duplicate_fieldnames",
             "generated_interval",
-            "generated_large_batch",
             "generated_nested",
             // "generated_nested_large_offsets",
             "generated_null_trivial",
@@ -1048,7 +1047,6 @@ mod tests {
             "generated_dictionary",
             // "generated_duplicate_fieldnames",
             "generated_interval",
-            "generated_large_batch",
             "generated_nested",
             // "generated_nested_large_offsets",
             "generated_null_trivial",
diff --git a/rust/arrow/src/json/mod.rs b/rust/arrow/src/json/mod.rs
index 85ab6aec01b..6b3df188a47 100644
--- a/rust/arrow/src/json/mod.rs
+++ b/rust/arrow/src/json/mod.rs
@@ -15,11 +15,13 @@
 // specific language governing permissions and limitations
 // under the License.
 
-//! Transfer data between the Arrow memory format and JSON line-delimited records.
+//! Transfer data between the Arrow memory format and JSON
+//! line-delimited records. See the module level documentation for the
+//! [`reader`] and [`writer`] for usage examples.
 
 pub mod reader;
 pub mod writer;
 
 pub use self::reader::Reader;
 pub use self::reader::ReaderBuilder;
-pub use self::writer::Writer;
+pub use self::writer::{ArrayWriter, LineDelimitedWriter, Writer};
diff --git a/rust/arrow/src/json/reader.rs b/rust/arrow/src/json/reader.rs
index fd1a83751b5..31c496c9293 100644
--- a/rust/arrow/src/json/reader.rs
+++ b/rust/arrow/src/json/reader.rs
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-//! JSON Reader
+//! # JSON Reader
 //!
 //! This JSON reader allows JSON line-delimited files to be read into the Arrow memory
 //! model. Records are loaded in batches and are then converted from row-based data to
@@ -961,7 +961,7 @@ impl Decoder {
         });
         let valid_len = cur_offset.to_usize().unwrap();
         let array_data = match list_field.data_type() {
-            DataType::Null => NullArray::new(valid_len).data(),
+            DataType::Null => NullArray::new(valid_len).data().clone(),
             DataType::Boolean => {
                 let num_bytes = bit_util::ceil(valid_len, 8);
                 let mut bool_values = MutableBuffer::from_len_zeroed(num_bytes);
@@ -1021,20 +1021,22 @@ impl Decoder {
             DataType::Utf8 => {
                 StringArray::from_iter(flatten_json_string_values(rows).into_iter())
                     .data()
+                    .clone()
             }
             DataType::LargeUtf8 => {
                 LargeStringArray::from_iter(flatten_json_string_values(rows).into_iter())
                     .data()
+                    .clone()
             }
             DataType::List(field) => {
                 let child = self
                     .build_nested_list_array::<i32>(&flatten_json_values(rows), field)?;
-                child.data()
+                child.data().clone()
             }
             DataType::LargeList(field) => {
                 let child = self
                     .build_nested_list_array::<i64>(&flatten_json_values(rows), field)?;
-                child.data()
+                child.data().clone()
             }
             DataType::Struct(fields) => {
                 // extract list values, with non-lists converted to Value::Null
@@ -1073,7 +1075,7 @@ impl Decoder {
                 ArrayDataBuilder::new(data_type)
                     .len(rows.len())
                     .null_bit_buffer(buf)
-                    .child_data(arrays.into_iter().map(|a| a.data()).collect())
+                    .child_data(arrays.into_iter().map(|a| a.data().clone()).collect())
                     .build()
             }
             datatype => {
@@ -1275,7 +1277,9 @@ impl Decoder {
                         let data = ArrayDataBuilder::new(data_type)
                             .len(len)
                             .null_bit_buffer(null_buffer.into())
-                            .child_data(arrays.into_iter().map(|a| a.data()).collect())
+                            .child_data(
+                                arrays.into_iter().map(|a| a.data().clone()).collect(),
+                            )
                             .build();
                         Ok(make_array(data))
                     }
@@ -1316,7 +1320,7 @@ impl Decoder {
     }
 
     /// Read the primitive list's values into ArrayData
-    fn read_primitive_list_values<T>(&self, rows: &[Value]) -> ArrayDataRef
+    fn read_primitive_list_values<T>(&self, rows: &[Value]) -> ArrayData
     where
         T: ArrowPrimitiveType + ArrowNumericType,
         T::Native: num::NumCast,
@@ -1344,7 +1348,7 @@ impl Decoder {
             })
             .collect::<Vec<Option<T::Native>>>();
         let array = PrimitiveArray::<T>::from_iter(values.iter());
-        array.data()
+        array.data().clone()
     }
 }
 
@@ -2031,13 +2035,13 @@ mod tests {
         let d = StringArray::from(vec![Some("text"), None, Some("text"), None]);
         let c = ArrayDataBuilder::new(c_field.data_type().clone())
             .len(4)
-            .add_child_data(d.data())
+            .add_child_data(d.data().clone())
             .null_bit_buffer(Buffer::from(vec![0b00000101]))
             .build();
         let b = BooleanArray::from(vec![Some(true), Some(false), Some(true), None]);
         let a = ArrayDataBuilder::new(a_field.data_type().clone())
             .len(4)
-            .add_child_data(b.data())
+            .add_child_data(b.data().clone())
             .add_child_data(c)
             .null_bit_buffer(Buffer::from(vec![0b00000111]))
             .build();
@@ -2094,7 +2098,7 @@ mod tests {
         ]);
         let c = ArrayDataBuilder::new(c_field.data_type().clone())
             .len(7)
-            .add_child_data(d.data())
+            .add_child_data(d.data().clone())
             .null_bit_buffer(Buffer::from(vec![0b00111011]))
             .build();
         let b = BooleanArray::from(vec![
@@ -2108,7 +2112,7 @@ mod tests {
         ]);
         let a = ArrayDataBuilder::new(a_struct_field.data_type().clone())
             .len(7)
-            .add_child_data(b.data())
+            .add_child_data(b.data().clone())
             .add_child_data(c.clone())
             .null_bit_buffer(Buffer::from(vec![0b00111111]))
             .build();
diff --git a/rust/arrow/src/json/writer.rs b/rust/arrow/src/json/writer.rs
index bdd29572f58..0716b563a73 100644
--- a/rust/arrow/src/json/writer.rs
+++ b/rust/arrow/src/json/writer.rs
@@ -15,13 +15,16 @@
 // specific language governing permissions and limitations
 // under the License.
 
-//! JSON Writer
+//! # JSON Writer
 //!
-//! This JSON writer allows converting Arrow record batches into array of JSON objects. It also
-//! provides a Writer struct to help serialize record batches directly into line-delimited JSON
-//! objects as bytes.
+//! This JSON writer converts Arrow [`RecordBatch`]es into arrays of
+//! JSON objects or JSON formatted byte streams.
 //!
-//! Serialize record batches into array of JSON objects:
+//! ## Writing JSON Objects
+//!
+//! To serialize [`RecordBatch`]es into array of
+//! [JSON](https://docs.serde.rs/serde_json/) objects, use
+//! [`record_batches_to_json_rows`]:
 //!
 //! ```
 //! use std::sync::Arc;
@@ -42,7 +45,39 @@
 //! );
 //! ```
 //!
-//! Serialize record batches into line-delimited JSON bytes:
+//! ## Writing JSON formatted byte streams
+//!
+//! To serialize [`RecordBatch`]es into line-delimited JSON bytes, use
+//! [`LineDelimitedWriter`]:
+//!
+//! ```
+//! use std::sync::Arc;
+//!
+//! use arrow::array::Int32Array;
+//! use arrow::datatypes::{DataType, Field, Schema};
+//! use arrow::json;
+//! use arrow::record_batch::RecordBatch;
+//!
+//! let schema = Schema::new(vec![Field::new("a", DataType::Int32, false)]);
+//! let a = Int32Array::from(vec![1, 2, 3]);
+//! let batch = RecordBatch::try_new(Arc::new(schema), vec![Arc::new(a)]).unwrap();
+//!
+//! // Write the record batch out as JSON
+//! let buf = Vec::new();
+//! let mut writer = json::LineDelimitedWriter::new(buf);
+//! writer.write_batches(&vec![batch]).unwrap();
+//! writer.finish().unwrap();
+//!
+//! // Get the underlying buffer back,
+//! let buf = writer.into_inner();
+//! assert_eq!(r#"{"a":1}
+//! {"a":2}
+//! {"a":3}
+//!"#, String::from_utf8(buf).unwrap())
+//! ```
+//!
+//! To serialize [`RecordBatch`]es into a well formed JSON array, use
+//! [`ArrayWriter`]:
 //!
 //! ```
 //! use std::sync::Arc;
@@ -56,13 +91,19 @@
 //! let a = Int32Array::from(vec![1, 2, 3]);
 //! let batch = RecordBatch::try_new(Arc::new(schema), vec![Arc::new(a)]).unwrap();
 //!
+//! // Write the record batch out as a JSON array
 //! let buf = Vec::new();
-//! let mut writer = json::Writer::new(buf);
+//! let mut writer = json::ArrayWriter::new(buf);
 //! writer.write_batches(&vec![batch]).unwrap();
+//! writer.finish().unwrap();
+//!
+//! // Get the underlying buffer back,
+//! let buf = writer.into_inner();
+//! assert_eq!(r#"[{"a":1},{"a":2},{"a":3}]"#, String::from_utf8(buf).unwrap())
 //! ```
 
-use std::io::{BufWriter, Write};
 use std::iter;
+use std::{fmt::Debug, io::Write};
 
 use serde_json::map::Map as JsonMap;
 use serde_json::Value;
@@ -108,6 +149,7 @@ fn struct_array_to_jsonmap_array(
     inner_objs
 }
 
+/// Converts an arrow [`ArrayRef`] into a `Vec` of Serde JSON [`serde_json::Value`]'s
 pub fn array_to_json_array(array: &ArrayRef) -> Vec<Value> {
     match array.data_type() {
         DataType::Null => iter::repeat(Value::Null).take(array.len()).collect(),
@@ -286,6 +328,8 @@ fn set_column_for_json_rows(
     }
 }
 
+/// Converts an arrow [`RecordBatch`] into a `Vec` of Serde JSON
+/// [`JsonMap`]s (objects)
 pub fn record_batches_to_json_rows(
     batches: &[RecordBatch],
 ) -> Vec<JsonMap<String, Value>> {
@@ -309,33 +353,158 @@ pub fn record_batches_to_json_rows(
     rows
 }
 
-/// A JSON writer
-#[derive(Debug)]
-pub struct Writer<W: Write> {
-    writer: BufWriter<W>,
+/// This trait defines how to format a sequence of JSON objects to a
+/// byte stream.
+pub trait JsonFormat: Debug + Default {
+    #[inline]
+    /// write any bytes needed at the start of the file to the writer
+    fn start_stream<W: Write>(&self, _writer: &mut W) -> Result<()> {
+        Ok(())
+    }
+
+    #[inline]
+    /// write any bytes needed for the start of each row
+    fn start_row<W: Write>(&self, _writer: &mut W, _is_first_row: bool) -> Result<()> {
+        Ok(())
+    }
+
+    #[inline]
+    /// write any bytes needed for the end of each row
+    fn end_row<W: Write>(&self, _writer: &mut W) -> Result<()> {
+        Ok(())
+    }
+
+    /// write any bytes needed for the start of each row
+    fn end_stream<W: Write>(&self, _writer: &mut W) -> Result<()> {
+        Ok(())
+    }
 }
 
-impl<W: Write> Writer<W> {
-    pub fn new(writer: W) -> Self {
-        Self::from_buf_writer(BufWriter::new(writer))
+/// Produces JSON output with one record per line. For example
+///
+/// ```json
+/// {"foo":1}
+/// {"bar":1}
+///
+/// ```
+#[derive(Debug, Default)]
+pub struct LineDelimited {}
+
+impl JsonFormat for LineDelimited {
+    fn end_row<W: Write>(&self, writer: &mut W) -> Result<()> {
+        writer.write_all(b"\n")?;
+        Ok(())
+    }
+}
+
+/// Produces JSON output as a single JSON array. For example
+///
+/// ```json
+/// [{"foo":1},{"bar":1}]
+/// ```
+#[derive(Debug, Default)]
+pub struct JsonArray {}
+
+impl JsonFormat for JsonArray {
+    fn start_stream<W: Write>(&self, writer: &mut W) -> Result<()> {
+        writer.write_all(b"[")?;
+        Ok(())
+    }
+
+    fn start_row<W: Write>(&self, writer: &mut W, is_first_row: bool) -> Result<()> {
+        if !is_first_row {
+            writer.write_all(b",")?;
+        }
+        Ok(())
     }
 
-    pub fn from_buf_writer(writer: BufWriter<W>) -> Self {
-        Self { writer }
+    fn end_stream<W: Write>(&self, writer: &mut W) -> Result<()> {
+        writer.write_all(b"]")?;
+        Ok(())
     }
+}
+
+/// A JSON writer which serializes [`RecordBatch`]es to newline delimited JSON objects
+pub type LineDelimitedWriter<W> = Writer<W, LineDelimited>;
 
+/// A JSON writer which serializes [`RecordBatch`]es to JSON arrays
+pub type ArrayWriter<W> = Writer<W, JsonArray>;
+
+/// A JSON writer which serializes [`RecordBatch`]es to a stream of
+/// `u8` encoded JSON objects. See the module level documentation for
+/// detailed usage and examples. The specific format of the stream is
+/// controlled by the [`JsonFormat`] type parameter.
+#[derive(Debug)]
+pub struct Writer<W, F>
+where
+    W: Write,
+    F: JsonFormat,
+{
+    /// Underlying writer to use to write bytes
+    writer: W,
+
+    /// Has the writer output any records yet?
+    started: bool,
+
+    /// Is the writer finished?
+    finished: bool,
+
+    /// Determines how the byte stream is formatted
+    format: F,
+}
+
+impl<W, F> Writer<W, F>
+where
+    W: Write,
+    F: JsonFormat,
+{
+    /// Construct a new writer
+    pub fn new(writer: W) -> Self {
+        Self {
+            writer,
+            started: false,
+            finished: false,
+            format: F::default(),
+        }
+    }
+
+    /// Write a single JSON row to the output writer
     pub fn write_row(&mut self, row: &Value) -> Result<()> {
+        let is_first_row = !self.started;
+        if !self.started {
+            self.format.start_stream(&mut self.writer)?;
+            self.started = true;
+        }
+
+        self.format.start_row(&mut self.writer, is_first_row)?;
         self.writer.write_all(&serde_json::to_vec(row)?)?;
-        self.writer.write_all(b"\n")?;
+        self.format.end_row(&mut self.writer)?;
         Ok(())
     }
 
+    /// Convert the [`RecordBatch`] into JSON rows, and write them to the output
     pub fn write_batches(&mut self, batches: &[RecordBatch]) -> Result<()> {
         for row in record_batches_to_json_rows(batches) {
             self.write_row(&Value::Object(row))?;
         }
         Ok(())
     }
+
+    /// Finishes the output stream. This function must be called after
+    /// all record batches have been produced. (e.g. producing the final `']'` if writing
+    /// arrays.
+    pub fn finish(&mut self) -> Result<()> {
+        if self.started && !self.finished {
+            self.format.end_stream(&mut self.writer)?;
+            self.finished = true;
+        }
+        Ok(())
+    }
+
+    /// Unwraps this `Writer<W>`, returning the underlying writer
+    pub fn into_inner(self) -> W {
+        self.writer
+    }
 }
 
 #[cfg(test)]
@@ -343,6 +512,8 @@ mod tests {
     use std::fs::{read_to_string, File};
     use std::sync::Arc;
 
+    use serde_json::json;
+
     use crate::buffer::*;
     use crate::json::reader::*;
 
@@ -364,7 +535,7 @@ mod tests {
 
         let mut buf = Vec::new();
         {
-            let mut writer = Writer::new(&mut buf);
+            let mut writer = LineDelimitedWriter::new(&mut buf);
             writer.write_batches(&[batch]).unwrap();
         }
 
@@ -423,7 +594,7 @@ mod tests {
 
         let mut buf = Vec::new();
         {
-            let mut writer = Writer::new(&mut buf);
+            let mut writer = LineDelimitedWriter::new(&mut buf);
             writer.write_batches(&[batch]).unwrap();
         }
 
@@ -452,7 +623,7 @@ mod tests {
         let a_list_data = ArrayData::builder(field_c1.data_type().clone())
             .len(5)
             .add_buffer(a_value_offsets)
-            .add_child_data(a_values.data())
+            .add_child_data(a_values.data().clone())
             .null_bit_buffer(Buffer::from(vec![0b00011111]))
             .build();
         let a = ListArray::from(a_list_data);
@@ -465,7 +636,7 @@ mod tests {
 
         let mut buf = Vec::new();
         {
-            let mut writer = Writer::new(&mut buf);
+            let mut writer = LineDelimitedWriter::new(&mut buf);
             writer.write_batches(&[batch]).unwrap();
         }
 
@@ -504,7 +675,7 @@ mod tests {
             .len(3)
             .add_buffer(a_value_offsets)
             .null_bit_buffer(Buffer::from(vec![0b00000111]))
-            .add_child_data(a_values.data())
+            .add_child_data(a_values.data().clone())
             .build();
 
         let c1_value_offsets = Buffer::from(&[0, 2, 2, 3].to_byte_slice());
@@ -523,7 +694,7 @@ mod tests {
 
         let mut buf = Vec::new();
         {
-            let mut writer = Writer::new(&mut buf);
+            let mut writer = LineDelimitedWriter::new(&mut buf);
             writer.write_batches(&[batch]).unwrap();
         }
 
@@ -584,7 +755,7 @@ mod tests {
         let c1_list_data = ArrayData::builder(field_c1.data_type().clone())
             .len(3)
             .add_buffer(c1_value_offsets)
-            .add_child_data(struct_values.data())
+            .add_child_data(struct_values.data().clone())
             .null_bit_buffer(Buffer::from(vec![0b00000101]))
             .build();
         let c1 = ListArray::from(c1_list_data);
@@ -597,7 +768,7 @@ mod tests {
 
         let mut buf = Vec::new();
         {
-            let mut writer = Writer::new(&mut buf);
+            let mut writer = LineDelimitedWriter::new(&mut buf);
             writer.write_batches(&[batch]).unwrap();
         }
 
@@ -621,7 +792,7 @@ mod tests {
 
         let mut buf = Vec::new();
         {
-            let mut writer = Writer::new(&mut buf);
+            let mut writer = LineDelimitedWriter::new(&mut buf);
             writer.write_batches(&[batch]).unwrap();
         }
 
@@ -653,4 +824,37 @@ mod tests {
     fn write_basic_nulls() {
         test_write_for_file("test/data/basic_nulls.json");
     }
+
+    #[test]
+    fn json_writer_empty() {
+        let mut writer = ArrayWriter::new(vec![] as Vec<u8>);
+        writer.finish().unwrap();
+        assert_eq!(String::from_utf8(writer.into_inner()).unwrap(), "");
+    }
+
+    #[test]
+    fn json_writer_one_row() {
+        let mut writer = ArrayWriter::new(vec![] as Vec<u8>);
+        let v = json!({ "an": "object" });
+        writer.write_row(&v).unwrap();
+        writer.finish().unwrap();
+        assert_eq!(
+            String::from_utf8(writer.into_inner()).unwrap(),
+            r#"[{"an":"object"}]"#
+        );
+    }
+
+    #[test]
+    fn json_writer_two_rows() {
+        let mut writer = ArrayWriter::new(vec![] as Vec<u8>);
+        let v = json!({ "an": "object" });
+        writer.write_row(&v).unwrap();
+        let v = json!({ "another": "object" });
+        writer.write_row(&v).unwrap();
+        writer.finish().unwrap();
+        assert_eq!(
+            String::from_utf8(writer.into_inner()).unwrap(),
+            r#"[{"an":"object"},{"another":"object"}]"#
+        );
+    }
 }
diff --git a/rust/arrow/src/lib.rs b/rust/arrow/src/lib.rs
index c082d6136e2..30f968c9979 100644
--- a/rust/arrow/src/lib.rs
+++ b/rust/arrow/src/lib.rs
@@ -129,12 +129,20 @@
 #![cfg_attr(feature = "avx512", feature(avx512_target_feature))]
 #![allow(dead_code)]
 #![allow(non_camel_case_types)]
+#![deny(clippy::redundant_clone)]
+#![allow(
+    // introduced to ignore lint errors when upgrading from 2020-04-22 to 2020-11-14
+    clippy::float_equality_without_abs,
+    clippy::type_complexity,
+    // upper_case_acronyms lint was introduced in Rust 1.51.
+    // It is triggered in the ffi module, and ipc::gen, which we have no control over
+    clippy::upper_case_acronyms,
+    clippy::vec_init_then_push
+)]
 #![allow(bare_trait_objects)]
 #![warn(missing_debug_implementations)]
-#![deny(clippy::redundant_clone)]
-// introduced to ignore lint errors when upgrading from 2020-04-22 to 2020-11-14
-#![allow(clippy::float_equality_without_abs, clippy::type_complexity)]
 
+pub mod alloc;
 mod arch;
 pub mod array;
 pub mod bitmap;
@@ -147,7 +155,6 @@ pub mod error;
 pub mod ffi;
 pub mod ipc;
 pub mod json;
-pub mod memory;
 pub mod record_batch;
 pub mod temporal_conversions;
 pub mod tensor;
diff --git a/rust/arrow/src/memory.rs b/rust/arrow/src/memory.rs
deleted file mode 100644
index 0ea8845decc..00000000000
--- a/rust/arrow/src/memory.rs
+++ /dev/null
@@ -1,277 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-//! Defines memory-related functions, such as allocate/deallocate/reallocate memory
-//! regions, cache and allocation alignments.
-
-use std::mem::align_of;
-use std::ptr::NonNull;
-use std::{
-    alloc::{handle_alloc_error, Layout},
-    sync::atomic::AtomicIsize,
-};
-
-// NOTE: Below code is written for spatial/temporal prefetcher optimizations. Memory allocation
-// should align well with usage pattern of cache access and block sizes on layers of storage levels from
-// registers to non-volatile memory. These alignments are all cache aware alignments incorporated
-// from [cuneiform](https://crates.io/crates/cuneiform) crate. This approach mimicks Intel TBB's
-// cache_aligned_allocator which exploits cache locality and minimizes prefetch signals
-// resulting in less round trip time between the layers of storage.
-// For further info: https://software.intel.com/en-us/node/506094
-
-// 32-bit architecture and things other than netburst microarchitecture are using 64 bytes.
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "x86")]
-pub const ALIGNMENT: usize = 1 << 6;
-
-// Intel x86_64:
-// L2D streamer from L1:
-// Loads data or instructions from memory to the second-level cache. To use the streamer,
-// organize the data or instructions in blocks of 128 bytes, aligned on 128 bytes.
-// - https://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-optimization-manual.pdf
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "x86_64")]
-pub const ALIGNMENT: usize = 1 << 7;
-
-// 24Kc:
-// Data Line Size
-// - https://s3-eu-west-1.amazonaws.com/downloads-mips/documents/MD00346-2B-24K-DTS-04.00.pdf
-// - https://gitlab.e.foundation/e/devices/samsung/n7100/stable_android_kernel_samsung_smdk4412/commit/2dbac10263b2f3c561de68b4c369bc679352ccee
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "mips")]
-pub const ALIGNMENT: usize = 1 << 5;
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "mips64")]
-pub const ALIGNMENT: usize = 1 << 5;
-
-// Defaults for powerpc
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "powerpc")]
-pub const ALIGNMENT: usize = 1 << 5;
-
-// Defaults for the ppc 64
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "powerpc64")]
-pub const ALIGNMENT: usize = 1 << 6;
-
-// e.g.: sifive
-// - https://github.com/torvalds/linux/blob/master/Documentation/devicetree/bindings/riscv/sifive-l2-cache.txt#L41
-// in general all of them are the same.
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "riscv")]
-pub const ALIGNMENT: usize = 1 << 6;
-
-// This size is same across all hardware for this architecture.
-// - https://docs.huihoo.com/doxygen/linux/kernel/3.7/arch_2s390_2include_2asm_2cache_8h.html
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "s390x")]
-pub const ALIGNMENT: usize = 1 << 8;
-
-// This size is same across all hardware for this architecture.
-// - https://docs.huihoo.com/doxygen/linux/kernel/3.7/arch_2sparc_2include_2asm_2cache_8h.html#a9400cc2ba37e33279bdbc510a6311fb4
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "sparc")]
-pub const ALIGNMENT: usize = 1 << 5;
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "sparc64")]
-pub const ALIGNMENT: usize = 1 << 6;
-
-// On ARM cache line sizes are fixed. both v6 and v7.
-// Need to add board specific or platform specific things later.
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "thumbv6")]
-pub const ALIGNMENT: usize = 1 << 5;
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "thumbv7")]
-pub const ALIGNMENT: usize = 1 << 5;
-
-// Operating Systems cache size determines this.
-// Currently no way to determine this without runtime inference.
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "wasm32")]
-pub const ALIGNMENT: usize = FALLBACK_ALIGNMENT;
-
-// Same as v6 and v7.
-// List goes like that:
-// Cortex A, M, R, ARM v7, v7-M, Krait and NeoverseN uses this size.
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "arm")]
-pub const ALIGNMENT: usize = 1 << 5;
-
-// Combined from 4 sectors. Volta says 128.
-// Prevent chunk optimizations better to go to the default size.
-// If you have smaller data with less padded functionality then use 32 with force option.
-// - https://devtalk.nvidia.com/default/topic/803600/variable-cache-line-width-/
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "nvptx")]
-pub const ALIGNMENT: usize = 1 << 7;
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "nvptx64")]
-pub const ALIGNMENT: usize = 1 << 7;
-
-// This size is same across all hardware for this architecture.
-/// Cache and allocation multiple alignment size
-#[cfg(target_arch = "aarch64")]
-pub const ALIGNMENT: usize = 1 << 6;
-
-#[doc(hidden)]
-/// Fallback cache and allocation multiple alignment size
-const FALLBACK_ALIGNMENT: usize = 1 << 6;
-
-///
-/// As you can see this is global and lives as long as the program lives.
-/// Be careful to not write anything to this pointer in any scenario.
-/// If you use allocation methods shown here you won't have any problems.
-const BYPASS_PTR: NonNull<u8> = unsafe { NonNull::new_unchecked(ALIGNMENT as *mut u8) };
-
-// If this number is not zero after all objects have been `drop`, there is a memory leak
-pub static mut ALLOCATIONS: AtomicIsize = AtomicIsize::new(0);
-
-/// Allocates a cache-aligned memory region of `size` bytes with uninitialized values.
-/// This is more performant than using [allocate_aligned_zeroed] when all bytes will have
-/// an unknown or non-zero value and is semantically similar to `malloc`.
-pub fn allocate_aligned(size: usize) -> NonNull<u8> {
-    unsafe {
-        if size == 0 {
-            // In a perfect world, there is no need to request zero size allocation.
-            // Currently, passing zero sized layout to alloc is UB.
-            // This will dodge allocator api for any type.
-            BYPASS_PTR
-        } else {
-            ALLOCATIONS.fetch_add(size as isize, std::sync::atomic::Ordering::SeqCst);
-
-            let layout = Layout::from_size_align_unchecked(size, ALIGNMENT);
-            let raw_ptr = std::alloc::alloc(layout);
-            NonNull::new(raw_ptr).unwrap_or_else(|| handle_alloc_error(layout))
-        }
-    }
-}
-
-/// Allocates a cache-aligned memory region of `size` bytes with `0u8` on all of them.
-/// This is more performant than using [allocate_aligned] and setting all bytes to zero
-/// and is semantically similar to `calloc`.
-pub fn allocate_aligned_zeroed(size: usize) -> NonNull<u8> {
-    unsafe {
-        if size == 0 {
-            // In a perfect world, there is no need to request zero size allocation.
-            // Currently, passing zero sized layout to alloc is UB.
-            // This will dodge allocator api for any type.
-            BYPASS_PTR
-        } else {
-            ALLOCATIONS.fetch_add(size as isize, std::sync::atomic::Ordering::SeqCst);
-
-            let layout = Layout::from_size_align_unchecked(size, ALIGNMENT);
-            let raw_ptr = std::alloc::alloc_zeroed(layout);
-            NonNull::new(raw_ptr).unwrap_or_else(|| handle_alloc_error(layout))
-        }
-    }
-}
-
-/// # Safety
-///
-/// This function is unsafe because undefined behavior can result if the caller does not ensure all
-/// of the following:
-///
-/// * ptr must denote a block of memory currently allocated via this allocator,
-///
-/// * size must be the same size that was used to allocate that block of memory,
-pub unsafe fn free_aligned(ptr: NonNull<u8>, size: usize) {
-    if ptr != BYPASS_PTR {
-        ALLOCATIONS.fetch_sub(size as isize, std::sync::atomic::Ordering::SeqCst);
-        std::alloc::dealloc(
-            ptr.as_ptr(),
-            Layout::from_size_align_unchecked(size, ALIGNMENT),
-        );
-    }
-}
-
-/// # Safety
-///
-/// This function is unsafe because undefined behavior can result if the caller does not ensure all
-/// of the following:
-///
-/// * ptr must be currently allocated via this allocator,
-///
-/// * new_size must be greater than zero.
-///
-/// * new_size, when rounded up to the nearest multiple of [ALIGNMENT], must not overflow (i.e.,
-/// the rounded value must be less than usize::MAX).
-pub unsafe fn reallocate(
-    ptr: NonNull<u8>,
-    old_size: usize,
-    new_size: usize,
-) -> NonNull<u8> {
-    if ptr == BYPASS_PTR {
-        return allocate_aligned(new_size);
-    }
-
-    if new_size == 0 {
-        free_aligned(ptr, old_size);
-        return BYPASS_PTR;
-    }
-
-    ALLOCATIONS.fetch_add(
-        new_size as isize - old_size as isize,
-        std::sync::atomic::Ordering::SeqCst,
-    );
-    let raw_ptr = std::alloc::realloc(
-        ptr.as_ptr(),
-        Layout::from_size_align_unchecked(old_size, ALIGNMENT),
-        new_size,
-    );
-    NonNull::new(raw_ptr).unwrap_or_else(|| {
-        handle_alloc_error(Layout::from_size_align_unchecked(new_size, ALIGNMENT))
-    })
-}
-
-/// # Safety
-///
-/// Behavior is undefined if any of the following conditions are violated:
-///
-/// * `src` must be valid for reads of `len * size_of::<u8>()` bytes.
-///
-/// * `dst` must be valid for writes of `len * size_of::<u8>()` bytes.
-///
-/// * Both `src` and `dst` must be properly aligned.
-///
-/// `memcpy` creates a bitwise copy of `T`, regardless of whether `T` is [`Copy`]. If `T` is not
-/// [`Copy`], using both the values in the region beginning at `*src` and the region beginning at
-/// `*dst` can [violate memory safety][read-ownership].
-pub unsafe fn memcpy(dst: NonNull<u8>, src: NonNull<u8>, count: usize) {
-    if src != BYPASS_PTR {
-        std::ptr::copy_nonoverlapping(src.as_ptr(), dst.as_ptr(), count)
-    }
-}
-
-pub fn is_ptr_aligned<T>(p: NonNull<u8>) -> bool {
-    p.as_ptr().align_offset(align_of::<T>()) == 0
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_allocate() {
-        for _ in 0..10 {
-            let p = allocate_aligned(1024);
-            // make sure this is 64-byte aligned
-            assert_eq!(0, (p.as_ptr() as usize) % 64);
-            unsafe { free_aligned(p, 1024) };
-        }
-    }
-}
diff --git a/rust/arrow/src/record_batch.rs b/rust/arrow/src/record_batch.rs
index 2a09c03f814..93abb909d02 100644
--- a/rust/arrow/src/record_batch.rs
+++ b/rust/arrow/src/record_batch.rs
@@ -367,7 +367,7 @@ mod tests {
             DataType::Int8,
             false,
         ))))
-        .add_child_data(a2_child.data())
+        .add_child_data(a2_child.data().clone())
         .len(2)
         .add_buffer(Buffer::from(vec![0i32, 3, 4].to_byte_slice()))
         .build();
@@ -376,8 +376,8 @@ mod tests {
             Field::new("aa1", DataType::Int32, false),
             Field::new("a2", a2.data_type().clone(), false),
         ]))
-        .add_child_data(a1.data())
-        .add_child_data(a2.data())
+        .add_child_data(a1.data().clone())
+        .add_child_data(a2.data().clone())
         .len(2)
         .build();
         let a: ArrayRef = Arc::new(StructArray::from(a));
diff --git a/rust/arrow/src/util/bench_util.rs b/rust/arrow/src/util/bench_util.rs
index c6401bda8d6..fd0ece830a1 100644
--- a/rust/arrow/src/util/bench_util.rs
+++ b/rust/arrow/src/util/bench_util.rs
@@ -17,12 +17,15 @@
 
 //! Utils to make benchmarking easier
 
-use rand::distributions::{Alphanumeric, Distribution, Standard};
-use rand::Rng;
-
 use crate::array::*;
 use crate::datatypes::*;
 use crate::util::test_util::seedable_rng;
+use rand::Rng;
+use rand::SeedableRng;
+use rand::{
+    distributions::{Alphanumeric, Distribution, Standard},
+    prelude::StdRng,
+};
 
 /// Creates an random (but fixed-seeded) array of a given size and null density
 pub fn create_primitive_array<T>(size: usize, null_density: f32) -> PrimitiveArray<T>
@@ -43,6 +46,28 @@ where
         .collect()
 }
 
+pub fn create_primitive_array_with_seed<T>(
+    size: usize,
+    null_density: f32,
+    seed: u64,
+) -> PrimitiveArray<T>
+where
+    T: ArrowPrimitiveType,
+    Standard: Distribution<T::Native>,
+{
+    let mut rng = StdRng::seed_from_u64(seed);
+
+    (0..size)
+        .map(|_| {
+            if rng.gen::<f32>() < null_density {
+                None
+            } else {
+                Some(rng.gen())
+            }
+        })
+        .collect()
+}
+
 /// Creates an random (but fixed-seeded) array of a given size and null density
 pub fn create_boolean_array(
     size: usize,
@@ -66,7 +91,10 @@ where
 }
 
 /// Creates an random (but fixed-seeded) array of a given size and null density
-pub fn create_string_array(size: usize, null_density: f32) -> StringArray {
+pub fn create_string_array<Offset: StringOffsetSizeTrait>(
+    size: usize,
+    null_density: f32,
+) -> GenericStringArray<Offset> {
     let rng = &mut seedable_rng();
 
     (0..size)
@@ -80,3 +108,48 @@ pub fn create_string_array(size: usize, null_density: f32) -> StringArray {
         })
         .collect()
 }
+
+/// Creates an random (but fixed-seeded) binary array of a given size and null density
+pub fn create_binary_array<Offset: BinaryOffsetSizeTrait>(
+    size: usize,
+    null_density: f32,
+) -> GenericBinaryArray<Offset> {
+    let rng = &mut seedable_rng();
+    let range_rng = &mut seedable_rng();
+
+    (0..size)
+        .map(|_| {
+            if rng.gen::<f32>() < null_density {
+                None
+            } else {
+                let value = rng
+                    .sample_iter::<u8, _>(Standard)
+                    .take(range_rng.gen_range(0, 8))
+                    .collect::<Vec<u8>>();
+                Some(value)
+            }
+        })
+        .collect()
+}
+
+/// Creates an random (but fixed-seeded) array of a given size and null density
+pub fn create_fsb_array(
+    size: usize,
+    null_density: f32,
+    value_len: usize,
+) -> FixedSizeBinaryArray {
+    let rng = &mut seedable_rng();
+
+    FixedSizeBinaryArray::try_from_sparse_iter((0..size).map(|_| {
+        if rng.gen::<f32>() < null_density {
+            None
+        } else {
+            let value = rng
+                .sample_iter::<u8, _>(Standard)
+                .take(value_len)
+                .collect::<Vec<u8>>();
+            Some(value)
+        }
+    }))
+    .unwrap()
+}
diff --git a/rust/arrow/src/util/data_gen.rs b/rust/arrow/src/util/data_gen.rs
new file mode 100644
index 00000000000..cd1f25efea0
--- /dev/null
+++ b/rust/arrow/src/util/data_gen.rs
@@ -0,0 +1,347 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! Utilities to generate random arrays and batches
+
+use std::{convert::TryFrom, sync::Arc};
+
+use rand::{distributions::uniform::SampleUniform, Rng};
+
+use crate::error::{ArrowError, Result};
+use crate::record_batch::{RecordBatch, RecordBatchOptions};
+use crate::{array::*, datatypes::SchemaRef};
+use crate::{
+    buffer::{Buffer, MutableBuffer},
+    datatypes::*,
+};
+
+use super::{bench_util::*, bit_util, test_util::seedable_rng};
+
+/// Create a random [RecordBatch] from a schema
+pub fn create_random_batch(
+    schema: SchemaRef,
+    size: usize,
+    null_density: f32,
+    true_density: f32,
+) -> Result<RecordBatch> {
+    let columns = schema
+        .fields()
+        .iter()
+        .map(|field| create_random_array(field, size, null_density, true_density))
+        .collect::<Result<Vec<ArrayRef>>>()?;
+
+    RecordBatch::try_new_with_options(
+        schema,
+        columns,
+        &RecordBatchOptions {
+            match_field_names: false,
+        },
+    )
+}
+
+/// Create a random [ArrayRef] from a [DataType] with a length,
+/// null density and true density (for [BooleanArray]).
+pub fn create_random_array(
+    field: &Field,
+    size: usize,
+    null_density: f32,
+    true_density: f32,
+) -> Result<ArrayRef> {
+    // Override null density with 0.0 if the array is non-nullable
+    let null_density = match field.is_nullable() {
+        true => null_density,
+        false => 0.0,
+    };
+    use DataType::*;
+    Ok(match field.data_type() {
+        Null => Arc::new(NullArray::new(size)) as ArrayRef,
+        Boolean => Arc::new(create_boolean_array(size, null_density, true_density)),
+        Int8 => Arc::new(create_primitive_array::<Int8Type>(size, null_density)),
+        Int16 => Arc::new(create_primitive_array::<Int16Type>(size, null_density)),
+        Int32 => Arc::new(create_primitive_array::<Int32Type>(size, null_density)),
+        Int64 => Arc::new(create_primitive_array::<Int64Type>(size, null_density)),
+        UInt8 => Arc::new(create_primitive_array::<UInt8Type>(size, null_density)),
+        UInt16 => Arc::new(create_primitive_array::<UInt16Type>(size, null_density)),
+        UInt32 => Arc::new(create_primitive_array::<UInt32Type>(size, null_density)),
+        UInt64 => Arc::new(create_primitive_array::<UInt64Type>(size, null_density)),
+        Float16 => {
+            return Err(ArrowError::NotYetImplemented(
+                "Float16 is not implememted".to_string(),
+            ))
+        }
+        Float32 => Arc::new(create_primitive_array::<Float32Type>(size, null_density)),
+        Float64 => Arc::new(create_primitive_array::<Float64Type>(size, null_density)),
+        Timestamp(_, _) => {
+            let int64_array =
+                Arc::new(create_primitive_array::<Int64Type>(size, null_density))
+                    as ArrayRef;
+            return crate::compute::cast(&int64_array, field.data_type());
+        }
+        Date32 => Arc::new(create_primitive_array::<Date32Type>(size, null_density)),
+        Date64 => Arc::new(create_primitive_array::<Date64Type>(size, null_density)),
+        Time32(unit) => match unit {
+            TimeUnit::Second => Arc::new(create_primitive_array::<Time32SecondType>(
+                size,
+                null_density,
+            )) as ArrayRef,
+            TimeUnit::Millisecond => Arc::new(create_primitive_array::<
+                Time32MillisecondType,
+            >(size, null_density)),
+            _ => {
+                return Err(ArrowError::InvalidArgumentError(format!(
+                    "Unsupported unit {:?} for Time32",
+                    unit
+                )))
+            }
+        },
+        Time64(unit) => match unit {
+            TimeUnit::Microsecond => Arc::new(create_primitive_array::<
+                Time64MicrosecondType,
+            >(size, null_density)) as ArrayRef,
+            TimeUnit::Nanosecond => Arc::new(create_primitive_array::<
+                Time64NanosecondType,
+            >(size, null_density)),
+            _ => {
+                return Err(ArrowError::InvalidArgumentError(format!(
+                    "Unsupported unit {:?} for Time64",
+                    unit
+                )))
+            }
+        },
+        Utf8 => Arc::new(create_string_array::<i32>(size, null_density)),
+        LargeUtf8 => Arc::new(create_string_array::<i64>(size, null_density)),
+        Binary => Arc::new(create_binary_array::<i32>(size, null_density)),
+        LargeBinary => Arc::new(create_binary_array::<i64>(size, null_density)),
+        FixedSizeBinary(len) => {
+            Arc::new(create_fsb_array(size, null_density, *len as usize))
+        }
+        List(_) => create_random_list_array(field, size, null_density, true_density)?,
+        LargeList(_) => {
+            create_random_list_array(field, size, null_density, true_density)?
+        }
+        Struct(fields) => Arc::new(StructArray::try_from(
+            fields
+                .iter()
+                .map(|struct_field| {
+                    create_random_array(struct_field, size, null_density, true_density)
+                        .map(|array_ref| (struct_field.name().as_str(), array_ref))
+                })
+                .collect::<Result<Vec<(&str, ArrayRef)>>>()?,
+        )?),
+        other => {
+            return Err(ArrowError::NotYetImplemented(format!(
+                "Generating random arrays not yet implemented for {:?}",
+                other
+            )))
+        }
+    })
+}
+
+#[inline]
+fn create_random_list_array(
+    field: &Field,
+    size: usize,
+    null_density: f32,
+    true_density: f32,
+) -> Result<ArrayRef> {
+    // Override null density with 0.0 if the array is non-nullable
+    let null_density = match field.is_nullable() {
+        true => null_density,
+        false => 0.0,
+    };
+    let list_field;
+    let (offsets, child_len) = match field.data_type() {
+        DataType::List(f) => {
+            let (offsets, child_len) = create_random_offsets::<i32>(size, 0, 5);
+            list_field = f;
+            (Buffer::from(offsets.to_byte_slice()), child_len as usize)
+        }
+        DataType::LargeList(f) => {
+            let (offsets, child_len) = create_random_offsets::<i64>(size, 0, 5);
+            list_field = f;
+            (Buffer::from(offsets.to_byte_slice()), child_len as usize)
+        }
+        _ => {
+            return Err(ArrowError::InvalidArgumentError(format!(
+                "Cannot create list array for field {:?}",
+                field
+            )))
+        }
+    };
+
+    // Create list's child data
+    let child_array =
+        create_random_array(list_field, child_len as usize, null_density, true_density)?;
+    let child_data = child_array.data();
+    // Create list's null buffers, if it is nullable
+    let null_buffer = match field.is_nullable() {
+        true => Some(create_random_null_buffer(size, null_density)),
+        false => None,
+    };
+    let list_data = ArrayData::new(
+        field.data_type().clone(),
+        size,
+        None,
+        null_buffer,
+        0,
+        vec![offsets],
+        vec![child_data.clone()],
+    );
+    Ok(make_array(list_data))
+}
+
+/// Generate random offsets for list arrays
+fn create_random_offsets<T: OffsetSizeTrait + SampleUniform>(
+    size: usize,
+    min: T,
+    max: T,
+) -> (Vec<T>, T) {
+    let rng = &mut seedable_rng();
+
+    let mut current_offset = T::zero();
+
+    let mut offsets = Vec::with_capacity(size + 1);
+    offsets.push(current_offset);
+
+    (0..size).for_each(|_| {
+        current_offset += rng.gen_range(min, max);
+        offsets.push(current_offset);
+    });
+
+    (offsets, current_offset)
+}
+
+fn create_random_null_buffer(size: usize, null_density: f32) -> Buffer {
+    let mut rng = seedable_rng();
+    let mut mut_buf = MutableBuffer::new_null(size);
+    {
+        let mut_slice = mut_buf.as_slice_mut();
+        (0..size).for_each(|i| {
+            if rng.gen::<f32>() >= null_density {
+                bit_util::set_bit(mut_slice, i)
+            }
+        })
+    };
+    mut_buf.into()
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_create_batch() {
+        let size = 32;
+        let fields = vec![Field::new("a", DataType::Int32, true)];
+        let schema = Schema::new(fields);
+        let schema_ref = Arc::new(schema);
+        let batch = create_random_batch(schema_ref.clone(), size, 0.35, 0.7).unwrap();
+
+        assert_eq!(batch.schema(), schema_ref);
+        assert_eq!(batch.num_columns(), schema_ref.fields().len());
+        for array in batch.columns() {
+            assert_eq!(array.len(), size);
+        }
+    }
+
+    #[test]
+    fn test_create_batch_non_null() {
+        let size = 32;
+        let fields = vec![
+            Field::new("a", DataType::Int32, false),
+            Field::new(
+                "b",
+                DataType::List(Box::new(Field::new("item", DataType::LargeUtf8, true))),
+                false,
+            ),
+            Field::new("a", DataType::Int32, false),
+        ];
+        let schema = Schema::new(fields);
+        let schema_ref = Arc::new(schema);
+        let batch = create_random_batch(schema_ref.clone(), size, 0.35, 0.7).unwrap();
+
+        assert_eq!(batch.schema(), schema_ref);
+        assert_eq!(batch.num_columns(), schema_ref.fields().len());
+        for array in batch.columns() {
+            assert_eq!(array.null_count(), 0);
+        }
+        // Test that the list's child values are non-null
+        let b_array = batch.column(1);
+        let list_array = b_array.as_any().downcast_ref::<ListArray>().unwrap();
+        let child_array = make_array(list_array.data().child_data()[0].clone());
+        assert_eq!(child_array.null_count(), 0);
+        // There should be more values than the list, to show that it's a list
+        assert!(child_array.len() > list_array.len());
+    }
+
+    #[test]
+    fn test_create_struct_array() {
+        let size = 32;
+        let struct_fields = vec![
+            Field::new("b", DataType::Boolean, true),
+            Field::new(
+                "c",
+                DataType::LargeList(Box::new(Field::new(
+                    "item",
+                    DataType::List(Box::new(Field::new(
+                        "item",
+                        DataType::FixedSizeBinary(6),
+                        true,
+                    ))),
+                    false,
+                ))),
+                true,
+            ),
+            Field::new(
+                "d",
+                DataType::Struct(vec![
+                    Field::new("d_x", DataType::Int32, true),
+                    Field::new("d_y", DataType::Float32, false),
+                    Field::new("d_z", DataType::Binary, true),
+                ]),
+                true,
+            ),
+        ];
+        let field = Field::new("struct", DataType::Struct(struct_fields), true);
+        let array = create_random_array(&field, size, 0.2, 0.5).unwrap();
+
+        assert_eq!(array.len(), 32);
+        let struct_array = array.as_any().downcast_ref::<StructArray>().unwrap();
+        assert_eq!(struct_array.columns().len(), 3);
+
+        // Test that the nested list makes sense,
+        // i.e. its children's values are more than the parent, to show repetition
+        let col_c = struct_array.column_by_name("c").unwrap();
+        let col_c = col_c.as_any().downcast_ref::<LargeListArray>().unwrap();
+        assert_eq!(col_c.len(), size);
+        let col_c_values = col_c.values();
+        assert!(col_c_values.len() > size);
+        // col_c_values should be a list
+        let col_c_list = col_c_values.as_any().downcast_ref::<ListArray>().unwrap();
+        // Its values should be FixedSizeBinary(6)
+        let fsb = col_c_list.values();
+        assert_eq!(fsb.data_type(), &DataType::FixedSizeBinary(6));
+        assert!(fsb.len() > col_c_list.len());
+
+        // Test nested struct
+        let col_d = struct_array.column_by_name("d").unwrap();
+        let col_d = col_d.as_any().downcast_ref::<StructArray>().unwrap();
+        let col_d_y = col_d.column_by_name("d_y").unwrap();
+        assert_eq!(col_d_y.data_type(), &DataType::Float32);
+        assert_eq!(col_d_y.null_count(), 0);
+    }
+}
diff --git a/rust/arrow/src/util/integration_util.rs b/rust/arrow/src/util/integration_util.rs
index 3bc43cd261f..ec2c294cb4e 100644
--- a/rust/arrow/src/util/integration_util.rs
+++ b/rust/arrow/src/util/integration_util.rs
@@ -238,7 +238,7 @@ impl ArrowJsonBatch {
                         arr.equals_json(&json_array.iter().collect::<Vec<&Value>>()[..])
                     }
                     DataType::Int32 | DataType::Date32 | DataType::Time32(_) => {
-                        let arr = Int32Array::from(arr.data());
+                        let arr = Int32Array::from(arr.data().clone());
                         arr.equals_json(&json_array.iter().collect::<Vec<&Value>>()[..])
                     }
                     DataType::Int64
@@ -246,15 +246,15 @@ impl ArrowJsonBatch {
                     | DataType::Time64(_)
                     | DataType::Timestamp(_, _)
                     | DataType::Duration(_) => {
-                        let arr = Int64Array::from(arr.data());
+                        let arr = Int64Array::from(arr.data().clone());
                         arr.equals_json(&json_array.iter().collect::<Vec<&Value>>()[..])
                     }
                     DataType::Interval(IntervalUnit::YearMonth) => {
-                        let arr = IntervalYearMonthArray::from(arr.data());
+                        let arr = IntervalYearMonthArray::from(arr.data().clone());
                         arr.equals_json(&json_array.iter().collect::<Vec<&Value>>()[..])
                     }
                     DataType::Interval(IntervalUnit::DayTime) => {
-                        let arr = IntervalDayTimeArray::from(arr.data());
+                        let arr = IntervalDayTimeArray::from(arr.data().clone());
                         let x = json_array
                             .iter()
                             .map(|v| {
@@ -892,7 +892,7 @@ mod tests {
         let list_data = ArrayData::builder(list_data_type)
             .len(3)
             .add_buffer(value_offsets)
-            .add_child_data(value_data.data())
+            .add_child_data(value_data.data().clone())
             .build();
         let lists = ListArray::from(list_data);
 
diff --git a/rust/arrow/src/util/mod.rs b/rust/arrow/src/util/mod.rs
index c0b5a3e8b46..b2fd4f78661 100644
--- a/rust/arrow/src/util/mod.rs
+++ b/rust/arrow/src/util/mod.rs
@@ -18,6 +18,7 @@
 pub mod bench_util;
 pub mod bit_chunk_iterator;
 pub mod bit_util;
+pub mod data_gen;
 pub mod display;
 pub mod integration_util;
 #[cfg(feature = "prettyprint")]
diff --git a/rust/arrow/src/util/pretty.rs b/rust/arrow/src/util/pretty.rs
index d9177d907b7..f354899c1df 100644
--- a/rust/arrow/src/util/pretty.rs
+++ b/rust/arrow/src/util/pretty.rs
@@ -18,7 +18,7 @@
 //! Utilities for printing record batches. Note this module is not
 //! available unless `feature = "prettyprint"` is enabled.
 
-use crate::record_batch::RecordBatch;
+use crate::{array::ArrayRef, record_batch::RecordBatch};
 
 use prettytable::format;
 use prettytable::{Cell, Row, Table};
@@ -32,12 +32,23 @@ pub fn pretty_format_batches(results: &[RecordBatch]) -> Result<String> {
     Ok(create_table(results)?.to_string())
 }
 
+///! Create a visual representation of columns
+pub fn pretty_format_columns(col_name: &str, results: &[ArrayRef]) -> Result<String> {
+    Ok(create_column(col_name, results)?.to_string())
+}
+
 ///! Prints a visual representation of record batches to stdout
 pub fn print_batches(results: &[RecordBatch]) -> Result<()> {
     create_table(results)?.printstd();
     Ok(())
 }
 
+///! Prints a visual representation of a list of column to stdout
+pub fn print_columns(col_name: &str, results: &[ArrayRef]) -> Result<()> {
+    create_column(col_name, results)?.printstd();
+    Ok(())
+}
+
 ///! Convert a series of record batches into a table
 fn create_table(results: &[RecordBatch]) -> Result<Table> {
     let mut table = Table::new();
@@ -69,6 +80,27 @@ fn create_table(results: &[RecordBatch]) -> Result<Table> {
     Ok(table)
 }
 
+fn create_column(field: &str, columns: &[ArrayRef]) -> Result<Table> {
+    let mut table = Table::new();
+    table.set_format(*format::consts::FORMAT_NO_LINESEP_WITH_TITLE);
+
+    if columns.is_empty() {
+        return Ok(table);
+    }
+
+    let header = vec![Cell::new(field)];
+    table.set_titles(Row::new(header));
+
+    for col in columns {
+        for row in 0..col.len() {
+            let cells = vec![Cell::new(&array_value_to_string(&col, row)?)];
+            table.add_row(Row::new(cells));
+        }
+    }
+
+    Ok(table)
+}
+
 #[cfg(test)]
 mod tests {
     use crate::{
@@ -132,6 +164,32 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn test_pretty_format_columns() -> Result<()> {
+        let columns = vec![
+            Arc::new(array::StringArray::from(vec![
+                Some("a"),
+                Some("b"),
+                None,
+                Some("d"),
+            ])) as ArrayRef,
+            Arc::new(array::StringArray::from(vec![Some("e"), None, Some("g")])),
+        ];
+
+        let table = pretty_format_columns("a", &columns)?;
+
+        let expected = vec![
+            "+---+", "| a |", "+---+", "| a |", "| b |", "|   |", "| d |", "| e |",
+            "|   |", "| g |", "+---+",
+        ];
+
+        let actual: Vec<&str> = table.lines().collect();
+
+        assert_eq!(expected, actual, "Actual result:\n{}", table);
+
+        Ok(())
+    }
+
     #[test]
     fn test_pretty_format_null() {
         let schema = Arc::new(Schema::new(vec![
diff --git a/rust/benchmarks/Cargo.toml b/rust/benchmarks/Cargo.toml
index 99655710017..5cdf0f94ac3 100644
--- a/rust/benchmarks/Cargo.toml
+++ b/rust/benchmarks/Cargo.toml
@@ -38,4 +38,5 @@ structopt = { version = "0.3", default-features = false }
 tokio = { version = "^1.0", features = ["macros", "rt", "rt-multi-thread"] }
 futures = "0.3"
 env_logger = "^0.8"
+mimalloc = { version = "0.1", optional = true, default-features = false }
 snmalloc-rs = {version = "0.2", optional = true, features= ["cache-friendly"] }
diff --git a/rust/benchmarks/README.md b/rust/benchmarks/README.md
index bb56b75a1bb..7460477db4e 100644
--- a/rust/benchmarks/README.md
+++ b/rust/benchmarks/README.md
@@ -53,10 +53,10 @@ The benchmark can then be run (assuming the data created from `dbgen` is in `/mn
 cargo run --release --bin tpch -- benchmark --iterations 3 --path /mnt/tpch-dbgen --format tbl --query 1 --batch-size 4096
 ```
 
-You can enable the features `simd` (to use SIMD instructions) and/or `snmalloc` (to use the snmalloc allocator) as features by passing them in as `--features`:
+You can enable the features `simd` (to use SIMD instructions) and/or `mimalloc` or `snmalloc` (to use either the mimalloc or snmalloc allocator) as features by passing them in as `--features`:
 
 ```
-cargo run --release --features "simd snmalloc" --bin tpch -- benchmark --iterations 3 --path /mnt/tpch-dbgen --format tbl --query 1 --batch-size 4096
+cargo run --release --features "simd mimalloc" --bin tpch -- benchmark --iterations 3 --path /mnt/tpch-dbgen --format tbl --query 1 --batch-size 4096
 ```
 
 The benchmark program also supports CSV and Parquet input file formats and a utility is provided to convert from `tbl`
diff --git a/rust/benchmarks/src/bin/nyctaxi.rs b/rust/benchmarks/src/bin/nyctaxi.rs
index 3391c38c8d3..005efca9488 100644
--- a/rust/benchmarks/src/bin/nyctaxi.rs
+++ b/rust/benchmarks/src/bin/nyctaxi.rs
@@ -51,7 +51,7 @@ struct Opt {
     concurrency: usize,
 
     /// Batch size when reading CSV or Parquet files
-    #[structopt(short = "s", long = "batch-size", default_value = "4096")]
+    #[structopt(short = "s", long = "batch-size", default_value = "8192")]
     batch_size: usize,
 
     /// Path to data files
diff --git a/rust/benchmarks/src/bin/tpch.rs b/rust/benchmarks/src/bin/tpch.rs
index f0f2e7cf57c..46f4516da1a 100644
--- a/rust/benchmarks/src/bin/tpch.rs
+++ b/rust/benchmarks/src/bin/tpch.rs
@@ -40,6 +40,10 @@ use structopt::StructOpt;
 #[global_allocator]
 static ALLOC: snmalloc_rs::SnMalloc = snmalloc_rs::SnMalloc;
 
+#[cfg(feature = "mimalloc")]
+#[global_allocator]
+static ALLOC: mimalloc::MiMalloc = mimalloc::MiMalloc;
+
 #[derive(Debug, StructOpt)]
 struct BenchmarkOpt {
     /// Query number
@@ -59,7 +63,7 @@ struct BenchmarkOpt {
     concurrency: usize,
 
     /// Batch size when reading CSV or Parquet files
-    #[structopt(short = "s", long = "batch-size", default_value = "32768")]
+    #[structopt(short = "s", long = "batch-size", default_value = "8192")]
     batch_size: usize,
 
     /// Path to data files
@@ -102,7 +106,7 @@ struct ConvertOpt {
     partitions: usize,
 
     /// Batch size when reading CSV or Parquet files
-    #[structopt(short = "s", long = "batch-size", default_value = "4096")]
+    #[structopt(short = "s", long = "batch-size", default_value = "8192")]
     batch_size: usize,
 }
 
@@ -153,9 +157,9 @@ async fn benchmark(opt: BenchmarkOpt) -> Result<Vec<arrow::record_batch::RecordB
                 table,
                 start.elapsed().as_millis()
             );
-            ctx.register_table(table, Arc::new(memtable));
+            ctx.register_table(*table, Arc::new(memtable))?;
         } else {
-            ctx.register_table(table, table_provider);
+            ctx.register_table(*table, table_provider)?;
         }
     }
 
@@ -1101,7 +1105,7 @@ fn get_table(
     table: &str,
     table_format: &str,
     max_concurrency: usize,
-) -> Result<Arc<dyn TableProvider + Send + Sync>> {
+) -> Result<Arc<dyn TableProvider>> {
     match table_format {
         // dbgen creates .tbl ('|' delimited) files without header
         "tbl" => {
@@ -1610,7 +1614,7 @@ mod tests {
 
             let provider = MemTable::try_new(Arc::new(schema), vec![vec![batch]])?;
 
-            ctx.register_table(table, Arc::new(provider));
+            ctx.register_table(table, Arc::new(provider))?;
         }
 
         let plan = create_logical_plan(&mut ctx, n)?;
@@ -1632,7 +1636,7 @@ mod tests {
                 .file_extension(".out");
             let df = ctx.read_csv(&format!("{}/answers/q{}.out", path, n), options)?;
             let df = df.select(
-                &get_answer_schema(n)
+                get_answer_schema(n)
                     .fields()
                     .iter()
                     .map(|field| {
@@ -1654,7 +1658,7 @@ mod tests {
                 debug: false,
                 iterations: 1,
                 concurrency: 2,
-                batch_size: 4096,
+                batch_size: 8192,
                 path: PathBuf::from(path.to_string()),
                 file_format: "tbl".to_string(),
                 mem_table: false,
diff --git a/c_glib/Makefile.am b/rust/datafusion-examples/Cargo.toml
similarity index 55%
rename from c_glib/Makefile.am
rename to rust/datafusion-examples/Cargo.toml
index 35a4c61fc01..c86e7ccbe3c 100644
--- a/c_glib/Makefile.am
+++ b/rust/datafusion-examples/Cargo.toml
@@ -15,27 +15,25 @@
 # specific language governing permissions and limitations
 # under the License.
 
-ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+[package]
+name = "datafusion-examples"
+description = "DataFusion usage examples"
+version = "4.0.0-SNAPSHOT"
+homepage = "https://github.com/apache/arrow"
+repository = "https://github.com/apache/arrow"
+authors = ["Apache Arrow <dev@arrow.apache.org>"]
+license = "Apache-2.0"
+keywords = [ "arrow", "query", "sql" ]
+edition = "2018"
+publish = false
 
-SUBDIRS =					\
-	arrow-glib				\
-	arrow-cuda-glib				\
-	arrow-dataset-glib			\
-	gandiva-glib				\
-	parquet-glib				\
-	plasma-glib				\
-	doc					\
-	example
 
-EXTRA_DIST =					\
-	Gemfile					\
-	README.md				\
-	autogen.sh				\
-	meson.build				\
-	meson_options.txt			\
-	test
-
-arrow_glib_docdir = ${datarootdir}/doc/arrow-glib
-arrow_glib_doc_DATA =				\
-	../LICENSE.txt				\
-	README.md
+[dev-dependencies]
+datafusion = { path = "../datafusion" }
+arrow = { path = "../arrow" }
+prost = "0.7"
+arrow-flight = { path = "../arrow-flight" }
+tonic = "0.4"
+tokio = { version = "1.0", features = ["macros", "rt", "rt-multi-thread", "sync"] }
+futures = "0.3"
+num_cpus = "1.13.0"
diff --git a/rust/datafusion/examples/README.md b/rust/datafusion-examples/examples/README.md
similarity index 100%
rename from rust/datafusion/examples/README.md
rename to rust/datafusion-examples/examples/README.md
diff --git a/rust/datafusion/examples/csv_sql.rs b/rust/datafusion-examples/examples/csv_sql.rs
similarity index 100%
rename from rust/datafusion/examples/csv_sql.rs
rename to rust/datafusion-examples/examples/csv_sql.rs
diff --git a/rust/datafusion/examples/dataframe.rs b/rust/datafusion-examples/examples/dataframe.rs
similarity index 100%
rename from rust/datafusion/examples/dataframe.rs
rename to rust/datafusion-examples/examples/dataframe.rs
diff --git a/rust/datafusion/examples/dataframe_in_memory.rs b/rust/datafusion-examples/examples/dataframe_in_memory.rs
similarity index 97%
rename from rust/datafusion/examples/dataframe_in_memory.rs
rename to rust/datafusion-examples/examples/dataframe_in_memory.rs
index 28414bf8700..de8552a3bba 100644
--- a/rust/datafusion/examples/dataframe_in_memory.rs
+++ b/rust/datafusion-examples/examples/dataframe_in_memory.rs
@@ -49,7 +49,7 @@ async fn main() -> Result<()> {
 
     // declare a table in memory. In spark API, this corresponds to createDataFrame(...).
     let provider = MemTable::try_new(schema, vec![vec![batch]])?;
-    ctx.register_table("t", Arc::new(provider));
+    ctx.register_table("t", Arc::new(provider))?;
     let df = ctx.table("t")?;
 
     // construct an expression corresponding to "SELECT a, b FROM t WHERE b = 10" in SQL
diff --git a/rust/datafusion/examples/flight_client.rs b/rust/datafusion-examples/examples/flight_client.rs
similarity index 100%
rename from rust/datafusion/examples/flight_client.rs
rename to rust/datafusion-examples/examples/flight_client.rs
diff --git a/rust/datafusion/examples/flight_server.rs b/rust/datafusion-examples/examples/flight_server.rs
similarity index 90%
rename from rust/datafusion/examples/flight_server.rs
rename to rust/datafusion-examples/examples/flight_server.rs
index 75b470d7087..79660dd1871 100644
--- a/rust/datafusion/examples/flight_server.rs
+++ b/rust/datafusion-examples/examples/flight_server.rs
@@ -21,9 +21,9 @@ use futures::Stream;
 use tonic::transport::Server;
 use tonic::{Request, Response, Status, Streaming};
 
+use datafusion::datasource::parquet::ParquetTable;
 use datafusion::datasource::TableProvider;
 use datafusion::prelude::*;
-use datafusion::{datasource::parquet::ParquetTable, physical_plan::collect};
 
 use arrow_flight::{
     flight_service_server::FlightService, flight_service_server::FlightServiceServer,
@@ -80,7 +80,7 @@ impl FlightService for FlightServiceImpl {
         request: Request<Ticket>,
     ) -> Result<Response<Self::DoGetStream>, Status> {
         let ticket = request.into_inner();
-        match String::from_utf8(ticket.ticket.to_vec()) {
+        match std::str::from_utf8(&ticket.ticket) {
             Ok(sql) => {
                 println!("do_get: {}", sql);
 
@@ -94,28 +94,22 @@ impl FlightService for FlightServiceImpl {
                     "alltypes_plain",
                     &format!("{}/alltypes_plain.parquet", testdata),
                 )
-                .map_err(|e| to_tonic_err(&e))?;
+                .map_err(to_tonic_err)?;
 
-                // create the query plan
-                let plan = ctx
-                    .create_logical_plan(&sql)
-                    .and_then(|plan| ctx.optimize(&plan))
-                    .and_then(|plan| ctx.create_physical_plan(&plan))
-                    .map_err(|e| to_tonic_err(&e))?;
+                // create the DataFrame
+                let df = ctx.sql(sql).map_err(to_tonic_err)?;
 
                 // execute the query
-                let results =
-                    collect(plan.clone()).await.map_err(|e| to_tonic_err(&e))?;
+                let results = df.collect().await.map_err(to_tonic_err)?;
                 if results.is_empty() {
                     return Err(Status::internal("There were no results from ticket"));
                 }
 
                 // add an initial FlightData message that sends schema
                 let options = arrow::ipc::writer::IpcWriteOptions::default();
-                let schema = plan.schema();
                 let schema_flight_data =
                     arrow_flight::utils::flight_data_from_arrow_schema(
-                        schema.as_ref(),
+                        &df.schema().clone().into(),
                         &options,
                     );
 
@@ -197,7 +191,7 @@ impl FlightService for FlightServiceImpl {
     }
 }
 
-fn to_tonic_err(e: &datafusion::error::DataFusionError) -> Status {
+fn to_tonic_err(e: datafusion::error::DataFusionError) -> Status {
     Status::internal(format!("{:?}", e))
 }
 
diff --git a/rust/datafusion/examples/parquet_sql.rs b/rust/datafusion-examples/examples/parquet_sql.rs
similarity index 100%
rename from rust/datafusion/examples/parquet_sql.rs
rename to rust/datafusion-examples/examples/parquet_sql.rs
diff --git a/rust/datafusion/examples/simple_udaf.rs b/rust/datafusion-examples/examples/simple_udaf.rs
similarity index 98%
rename from rust/datafusion/examples/simple_udaf.rs
rename to rust/datafusion-examples/examples/simple_udaf.rs
index a36d200235a..8086dfc47de 100644
--- a/rust/datafusion/examples/simple_udaf.rs
+++ b/rust/datafusion-examples/examples/simple_udaf.rs
@@ -48,7 +48,7 @@ fn create_context() -> Result<ExecutionContext> {
 
     // declare a table in memory. In spark API, this corresponds to createDataFrame(...).
     let provider = MemTable::try_new(schema, vec![vec![batch1], vec![batch2]])?;
-    ctx.register_table("t", Arc::new(provider));
+    ctx.register_table("t", Arc::new(provider))?;
     Ok(ctx)
 }
 
@@ -148,7 +148,7 @@ async fn main() -> Result<()> {
     let df = ctx.table("t")?;
 
     // perform the aggregation
-    let df = df.aggregate(&[], &[geometric_mean.call(vec![col("a")])])?;
+    let df = df.aggregate(vec![], vec![geometric_mean.call(vec![col("a")])])?;
 
     // note that "a" is f32, not f64. DataFusion coerces it to match the UDAF's signature.
 
diff --git a/rust/datafusion/examples/simple_udf.rs b/rust/datafusion-examples/examples/simple_udf.rs
similarity index 98%
rename from rust/datafusion/examples/simple_udf.rs
rename to rust/datafusion-examples/examples/simple_udf.rs
index d49aac48527..bfef1089a63 100644
--- a/rust/datafusion/examples/simple_udf.rs
+++ b/rust/datafusion-examples/examples/simple_udf.rs
@@ -50,7 +50,7 @@ fn create_context() -> Result<ExecutionContext> {
 
     // declare a table in memory. In spark API, this corresponds to createDataFrame(...).
     let provider = MemTable::try_new(schema, vec![vec![batch]])?;
-    ctx.register_table("t", Arc::new(provider));
+    ctx.register_table("t", Arc::new(provider))?;
     Ok(ctx)
 }
 
@@ -133,7 +133,7 @@ async fn main() -> Result<()> {
     let expr1 = pow.call(vec![col("a"), col("b")]);
 
     // equivalent to `'SELECT pow(a, b), pow(a, b) AS pow1 FROM t'`
-    let df = df.select(&[
+    let df = df.select(vec![
         expr,
         // alias so that they have different column names
         expr1.alias("pow1"),
diff --git a/rust/datafusion/Cargo.toml b/rust/datafusion/Cargo.toml
index 11cc63bbdc3..f78550e77cf 100644
--- a/rust/datafusion/Cargo.toml
+++ b/rust/datafusion/Cargo.toml
@@ -40,19 +40,21 @@ name = "datafusion-cli"
 path = "src/bin/main.rs"
 
 [features]
-default = ["cli"]
+default = ["cli", "crypto_expressions", "regex_expressions", "unicode_expressions"]
 cli = ["rustyline"]
 simd = ["arrow/simd"]
+crypto_expressions = ["md-5", "sha2"]
+regex_expressions = ["regex", "lazy_static"]
+unicode_expressions = ["unicode-segmentation"]
 
 [dependencies]
 ahash = "0.7"
-hashbrown = "0.9"
+hashbrown = "0.11"
 arrow = { path = "../arrow", version = "4.0.0-SNAPSHOT", features = ["prettyprint"] }
 parquet = { path = "../parquet", version = "4.0.0-SNAPSHOT", features = ["arrow"] }
 sqlparser = "0.8.0"
 clap = "2.33"
 rustyline = {version = "7.0", optional = true}
-crossbeam = "0.8"
 paste = "^1.0"
 num_cpus = "1.13.0"
 chrono = "0.4"
@@ -60,19 +62,21 @@ async-trait = "0.1.41"
 futures = "0.3"
 pin-project-lite= "^0.2.0"
 tokio = { version = "1.0", features = ["macros", "rt", "rt-multi-thread", "sync"] }
+tokio-stream = "0.1"
 log = "^0.4"
-md-5 = "^0.9.1"
-sha2 = "^0.9.1"
+md-5 = { version = "^0.9.1", optional = true }
+sha2 = { version = "^0.9.1", optional = true }
 ordered-float = "2.0"
-unicode-segmentation = "^1.7.1"
+unicode-segmentation = { version = "^1.7.1", optional = true }
+regex = { version = "^1.4.3", optional = true }
+lazy_static = { version = "^1.4.0", optional = true }
+smallvec = { version = "1.6", features = ["union"] }
 
 [dev-dependencies]
 rand = "0.8"
 criterion = "0.3"
 tempfile = "3"
-prost = "0.7"
-arrow-flight = { path = "../arrow-flight", version = "4.0.0-SNAPSHOT" }
-tonic = "0.4"
+doc-comment = "0.3"
 
 [[bench]]
 name = "aggregate_query_sql"
diff --git a/rust/datafusion/DEVELOPERS.md b/rust/datafusion/DEVELOPERS.md
new file mode 100644
index 00000000000..aa80cb71d3b
--- /dev/null
+++ b/rust/datafusion/DEVELOPERS.md
@@ -0,0 +1,92 @@
+<!---
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+
+# Developer's guide
+
+This section describes how you can get started at developing DataFusion.
+
+### Bootstrap environment
+
+DataFusion is written in Rust and it uses a standard rust toolkit:
+
+* `cargo build`
+* `cargo fmt` to format the code
+* `cargo test` to test
+* etc.
+
+## How to add a new scalar function
+
+Below is a checklist of what you need to do to add a new scalar function to DataFusion:
+
+* Add the actual implementation of the function:
+  * [here](src/physical_plan/string_expressions.rs) for string functions
+  * [here](src/physical_plan/math_expressions.rs) for math functions
+  * [here](src/physical_plan/datetime_expressions.rs) for datetime functions
+  * create a new module [here](src/physical_plan) for other functions
+* In [src/physical_plan/functions](src/physical_plan/functions.rs), add:
+  * a new variant to `BuiltinScalarFunction`
+  * a new entry to `FromStr` with the name of the function as called by SQL
+  * a new line in `return_type` with the expected return type of the function, given an incoming type
+  * a new line in `signature` with the signature of the function (number and types of its arguments)
+  * a new line in `create_physical_expr` mapping the built-in to the implementation
+  * tests to the function.
+* In [tests/sql.rs](tests/sql.rs), add a new test where the function is called through SQL against well known data and returns the expected result.
+* In [src/logical_plan/expr](src/logical_plan/expr.rs), add:
+  * a new entry of the `unary_scalar_expr!` macro for the new function.
+* In [src/logical_plan/mod](src/logical_plan/mod.rs), add:
+  * a new entry in the `pub use expr::{}` set.
+
+## How to add a new aggregate function
+
+Below is a checklist of what you need to do to add a new aggregate function to DataFusion:
+
+* Add the actual implementation of an `Accumulator` and `AggregateExpr`:
+  * [here](src/physical_plan/string_expressions.rs) for string functions
+  * [here](src/physical_plan/math_expressions.rs) for math functions
+  * [here](src/physical_plan/datetime_expressions.rs) for datetime functions
+  * create a new module [here](src/physical_plan) for other functions
+* In [src/physical_plan/aggregates](src/physical_plan/aggregates.rs), add:
+  * a new variant to `BuiltinAggregateFunction`
+  * a new entry to `FromStr` with the name of the function as called by SQL
+  * a new line in `return_type` with the expected return type of the function, given an incoming type
+  * a new line in `signature` with the signature of the function (number and types of its arguments)
+  * a new line in `create_aggregate_expr` mapping the built-in to the implementation
+  * tests to the function.
+* In [tests/sql.rs](tests/sql.rs), add a new test where the function is called through SQL against well known data and returns the expected result.
+
+## How to display plans graphically
+
+The query plans represented by `LogicalPlan` nodes can be graphically
+rendered using [Graphviz](http://www.graphviz.org/).
+
+To do so, save the output of the `display_graphviz` function to a file.:
+
+```rust
+// Create plan somehow...
+let mut output = File::create("/tmp/plan.dot")?;
+write!(output, "{}", plan.display_graphviz());
+```
+
+Then, use the `dot` command line tool to render it into a file that
+can be displayed. For example, the following command creates a
+`/tmp/plan.pdf` file:
+
+```bash
+dot -Tpdf < /tmp/plan.dot > /tmp/plan.pdf
+```
diff --git a/rust/datafusion/README.md b/rust/datafusion/README.md
index 5dcab04399e..c186afe7176 100644
--- a/rust/datafusion/README.md
+++ b/rust/datafusion/README.md
@@ -19,11 +19,114 @@
 
 # DataFusion
 
-DataFusion is an in-memory query engine that uses Apache Arrow as the memory model. It supports executing SQL queries against CSV and Parquet files as well as querying directly against in-memory data.
+<img src="docs/images/DataFusion-Logo-Dark.svg" width="256"/>
+
+DataFusion is an extensible query execution framework, written in
+Rust, that uses [Apache Arrow](https://arrow.apache.org) as its
+in-memory format.
+
+DataFusion supports both an SQL and a DataFrame API for building
+logical query plans as well as a query optimizer and execution engine
+capable of parallel execution against partitioned data sources (CSV
+and Parquet) using threads.
+
+## Use Cases
+
+DataFusion is used to create modern, fast and efficient data
+pipelines, ETL processes, and database systems, which need the
+performance of Rust and Apache Arrow and want to provide their users
+the convenience of an SQL interface or a DataFrame API.
+
+## Why DataFusion?
+
+* *High Performance*: Leveraging Rust and Arrow's memory model, DataFusion achieves very high performance
+* *Easy to Connect*: Being part of the Apache Arrow ecosystem (Arrow, Parquet and Flight), DataFusion works well with the rest of the big data ecosystem
+* *Easy to Embed*: Allowing extension at almost any point in its design, DataFusion can be tailored for your specific usecase
+* *High Quality*:  Extensively tested, both by itself and with the rest of the Arrow ecosystem, DataFusion can be used as the foundation for production systems.
+
+## Known Uses
+
+Here are some of the projects known to use DataFusion:
+
+* [Ballista](https://github.com/ballista-compute/ballista) Distributed Compute Platform
+* [Cloudfuse Buzz](https://github.com/cloudfuse-io/buzz-rust)
+* [Cube.js](https://github.com/cube-js/cube.js)
+* [datafusion-python](https://pypi.org/project/datafusion)
+* [delta-rs](https://github.com/delta-io/delta-rs)
+* [InfluxDB IOx](https://github.com/influxdata/influxdb_iox) Time Series Database
+* [ROAPI](https://github.com/roapi/roapi)
+
+(if you know of another project, please submit a PR to add a link!)
+
+## Example Usage
+
+Run a SQL query against data stored in a CSV:
+
+```rust
+use datafusion::prelude::*;
+use arrow::util::pretty::print_batches;
+use arrow::record_batch::RecordBatch;
+
+#[tokio::main]
+async fn main() -> datafusion::error::Result<()> {
+  // create the dataframe
+  let mut ctx = ExecutionContext::new();
+  let df = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
+
+  let mut ctx = ExecutionContext::new();
+  ctx.register_csv("example", "tests/example.csv", CsvReadOptions::new())?;
+
+  // create a plan to run a SQL query
+  let df = ctx.sql("SELECT a, MIN(b) FROM example GROUP BY a LIMIT 100")?;
+
+  // execute and print results
+  let results: Vec<RecordBatch> = df.collect().await?;
+  print_batches(&results)?;
+  Ok(())
+}
+```
+
+Use the DataFrame API to process data stored in a CSV:
+
+```rust
+use datafusion::prelude::*;
+use arrow::util::pretty::print_batches;
+use arrow::record_batch::RecordBatch;
+
+#[tokio::main]
+async fn main() -> datafusion::error::Result<()> {
+  // create the dataframe
+  let mut ctx = ExecutionContext::new();
+  let df = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
+
+  let df = df.filter(col("a").lt_eq(col("b")))?
+           .aggregate(vec![col("a")], vec![min(col("b"))])?
+           .limit(100)?;
+
+  // execute and print results
+  let results: Vec<RecordBatch> = df.collect().await?;
+  print_batches(&results)?;
+  Ok(())
+}
+```
+
+Both of these examples will produce
+
+```text
++---+--------+
+| a | MIN(b) |
++---+--------+
+| 1 | 2      |
++---+--------+
+```
+
+
 
 ## Using DataFusion as a library
 
-DataFusion can be used as a library by adding the following to your `Cargo.toml` file.
+DataFusion is [published on crates.io](https://crates.io/crates/datafusion), and is [well documented on docs.rs](https://docs.rs/datafusion/).
+
+To get started, add the following to your `Cargo.toml` file:
 
 ```toml
 [dependencies]
@@ -32,7 +135,7 @@ datafusion = "4.0.0-SNAPSHOT"
 
 ## Using DataFusion as a binary
 
-DataFusion includes a simple command-line interactive SQL utility. See the [CLI reference](docs/cli.md) for more information.
+DataFusion also includes a simple command-line interactive SQL utility. See the [CLI reference](docs/cli.md) for more information.
 
 # Status
 
@@ -41,8 +144,11 @@ DataFusion includes a simple command-line interactive SQL utility. See the [CLI
 - [x] SQL Parser
 - [x] SQL Query Planner
 - [x] Query Optimizer
-- [x] Projection push down
-- [x] Predicate push down
+ - [x] Constant folding
+ - [x] Join Reordering
+ - [x] Limit Pushdown
+ - [x] Projection push down
+ - [x] Predicate push down
 - [x] Type coercion
 - [x] Parallel query execution
 
@@ -53,21 +159,35 @@ DataFusion includes a simple command-line interactive SQL utility. See the [CLI
 - [x] Filter post-aggregate (HAVING)
 - [x] Limit
 - [x] Aggregate
-- [x] UDFs (user-defined functions)
-- [x] UDAFs (user-defined aggregate functions)
 - [x] Common math functions
-- String functions
-  - [x] bit_Length
+- Postgres compatible String functions
+  - [x] ascii
+  - [x] bit_length
   - [x] btrim
   - [x] char_length
   - [x] character_length
+  - [x] chr
   - [x] concat
   - [x] concat_ws
+  - [x] initcap
+  - [x] left
   - [x] length
+  - [x] lpad
   - [x] ltrim
   - [x] octet_length
+  - [x] regexp_replace
+  - [x] repeat
+  - [x] replace
+  - [x] reverse
+  - [x] right
+  - [x] rpad
   - [x] rtrim
+  - [x] split_part
+  - [x] starts_with
+  - [x] strpos
   - [x] substr
+  - [x] to_hex
+  - [x] translate
   - [x] trim
 - Miscellaneous/Boolean functions
   - [x] nullif
@@ -81,7 +201,16 @@ DataFusion includes a simple command-line interactive SQL utility. See the [CLI
 - [ ] Nested types
 - [ ] Lists
 - [x] Subqueries
-- [ ] Joins
+- [x] Common table expressions
+- [ ] Set Operations
+  - [x] UNION ALL
+  - [ ] UNION
+  - [ ] INTERSECT
+  - [ ] MINUS
+- [x] Joins
+  - [x] INNER JOIN
+  - [ ] CROSS JOIN
+  - [ ] OUTER JOIN
 - [ ] Window
 
 ## Data Sources
@@ -90,9 +219,22 @@ DataFusion includes a simple command-line interactive SQL utility. See the [CLI
 - [x] Parquet primitive types
 - [ ] Parquet nested types
 
+
+## Extensibility
+
+DataFusion is designed to be extensible at all points. To that end, you can provide your own custom:
+
+- [x] User Defined Functions (UDFs)
+- [x] User Defined Aggregate Functions (UDAFs)
+- [x] User Defined Table Source (`TableProvider`) for tables
+- [x] User Defined `Optimizer` passes (plan rewrites)
+- [x] User Defined `LogicalPlan` nodes
+- [x] User Defined `ExecutionPlan` nodes
+
+
 # Supported SQL
 
-This library currently supports the following SQL constructs:
+This library currently supports many SQL constructs, including
 
 * `CREATE EXTERNAL TABLE X STORED AS PARQUET LOCATION '...';` to register a table's locations
 * `SELECT ... FROM ...` together with any expression
@@ -109,7 +251,6 @@ DataFusion strives to implement a subset of the [PostgreSQL SQL dialect](https:/
 
 Currently, only a subset of the PosgreSQL dialect is implemented, and we will document any deviations.
 
-
 ## Supported Data Types
 
 DataFusion uses Arrow, and thus the Arrow type system, for query
@@ -144,76 +285,15 @@ are mapped to Arrow types according to the following table
 | `CUSTOM`        | *Not yet supported*              |
 | `ARRAY`         | *Not yet supported*              |
 
-# Developer's guide
-
-This section describes how you can get started at developing DataFusion.
-
-### Bootstrap environment
-
-DataFusion is written in Rust and it uses a standard rust toolkit:
 
-* `cargo build`
-* `cargo fmt` to format the code
-* `cargo test` to test
-* etc.
+# Architecture Overview
 
-## How to add a new scalar function
+There is no formal document describing DataFusion's architecture yet, but the following presentations offer a good overview of its different components and how they interact together.
 
-Below is a checklist of what you need to do to add a new scalar function to DataFusion:
+* (March 2021): The DataFusion architecture is described in *Query Engine Design and the Rust-Based DataFusion in Apache Arrow*: [recording](https://www.youtube.com/watch?v=K6eCAVEk4kU) (DataFusion content starts ~ 15 minutes in) and [slides](https://www.slideshare.net/influxdata/influxdb-iox-tech-talks-query-engine-design-and-the-rustbased-datafusion-in-apache-arrow-244161934)
+* (Feburary 2021): How DataFusion is used within the Ballista Project is described in *Ballista: Distributed Compute with Rust and Apache Arrow: [recording](https://www.youtube.com/watch?v=ZZHQaOap9pQ)
 
-* Add the actual implementation of the function:
-  * [here](src/physical_plan/string_expressions.rs) for string functions
-  * [here](src/physical_plan/math_expressions.rs) for math functions
-  * [here](src/physical_plan/datetime_expressions.rs) for datetime functions
-  * create a new module [here](src/physical_plan) for other functions
-* In [src/physical_plan/functions](src/physical_plan/functions.rs), add:
-  * a new variant to `BuiltinScalarFunction`
-  * a new entry to `FromStr` with the name of the function as called by SQL
-  * a new line in `return_type` with the expected return type of the function, given an incoming type
-  * a new line in `signature` with the signature of the function (number and types of its arguments)
-  * a new line in `create_physical_expr` mapping the built-in to the implementation
-  * tests to the function.
-* In [tests/sql.rs](tests/sql.rs), add a new test where the function is called through SQL against well known data and returns the expected result.
-* In [src/logical_plan/expr](src/logical_plan/expr.rs), add:
-  * a new entry of the `unary_scalar_expr!` macro for the new function.
-* In [src/logical_plan/mod](src/logical_plan/mod.rs), add:
-  * a new entry in the `pub use expr::{}` set.
 
-## How to add a new aggregate function
-
-Below is a checklist of what you need to do to add a new aggregate function to DataFusion:
-
-* Add the actual implementation of an `Accumulator` and `AggregateExpr`:
-  * [here](src/physical_plan/string_expressions.rs) for string functions
-  * [here](src/physical_plan/math_expressions.rs) for math functions
-  * [here](src/physical_plan/datetime_expressions.rs) for datetime functions
-  * create a new module [here](src/physical_plan) for other functions
-* In [src/physical_plan/aggregates](src/physical_plan/aggregates.rs), add:
-  * a new variant to `BuiltinAggregateFunction`
-  * a new entry to `FromStr` with the name of the function as called by SQL
-  * a new line in `return_type` with the expected return type of the function, given an incoming type
-  * a new line in `signature` with the signature of the function (number and types of its arguments)
-  * a new line in `create_aggregate_expr` mapping the built-in to the implementation
-  * tests to the function.
-* In [tests/sql.rs](tests/sql.rs), add a new test where the function is called through SQL against well known data and returns the expected result.
-
-## How to display plans graphically
-
-The query plans represented by `LogicalPlan` nodes can be graphically
-rendered using [Graphviz](http://www.graphviz.org/).
-
-To do so, save the output of the `display_graphviz` function to a file.:
-
-```rust
-// Create plan somehow...
-let mut output = File::create("/tmp/plan.dot")?;
-write!(output, "{}", plan.display_graphviz());
-```
-
-Then, use the `dot` command line tool to render it into a file that
-can be displayed. For example, the following command creates a
-`/tmp/plan.pdf` file:
+# Developer's guide
 
-```bash
-dot -Tpdf < /tmp/plan.dot > /tmp/plan.pdf
-```
+Please see [Developers Guide](DEVELOPERS.md) for information about developing DataFusion.
diff --git a/rust/datafusion/benches/aggregate_query_sql.rs b/rust/datafusion/benches/aggregate_query_sql.rs
index 75d9d3432ba..8f1a97e198d 100644
--- a/rust/datafusion/benches/aggregate_query_sql.rs
+++ b/rust/datafusion/benches/aggregate_query_sql.rs
@@ -150,7 +150,7 @@ fn create_context(
 
     // declare a table in memory. In spark API, this corresponds to createDataFrame(...).
     let provider = MemTable::try_new(schema, partitions)?;
-    ctx.register_table("t", Arc::new(provider));
+    ctx.register_table("t", Arc::new(provider))?;
 
     Ok(Arc::new(Mutex::new(ctx)))
 }
diff --git a/rust/datafusion/benches/filter_query_sql.rs b/rust/datafusion/benches/filter_query_sql.rs
index 363ae416f67..8600bdc88c6 100644
--- a/rust/datafusion/benches/filter_query_sql.rs
+++ b/rust/datafusion/benches/filter_query_sql.rs
@@ -62,7 +62,7 @@ fn create_context(array_len: usize, batch_size: usize) -> Result<ExecutionContex
 
     // declare a table in memory. In spark API, this corresponds to createDataFrame(...).
     let provider = MemTable::try_new(schema, vec![batches])?;
-    ctx.register_table("t", Arc::new(provider));
+    ctx.register_table("t", Arc::new(provider))?;
 
     Ok(ctx)
 }
diff --git a/rust/datafusion/benches/math_query_sql.rs b/rust/datafusion/benches/math_query_sql.rs
index 6cc0a1b466a..1aaa2d3403c 100644
--- a/rust/datafusion/benches/math_query_sql.rs
+++ b/rust/datafusion/benches/math_query_sql.rs
@@ -72,7 +72,7 @@ fn create_context(
 
     // declare a table in memory. In spark API, this corresponds to createDataFrame(...).
     let provider = MemTable::try_new(schema, vec![batches])?;
-    ctx.register_table("t", Arc::new(provider));
+    ctx.register_table("t", Arc::new(provider))?;
 
     Ok(Arc::new(Mutex::new(ctx)))
 }
diff --git a/rust/datafusion/benches/sort_limit_query_sql.rs b/rust/datafusion/benches/sort_limit_query_sql.rs
index 34e7fe6c3d0..be065f32e00 100644
--- a/rust/datafusion/benches/sort_limit_query_sql.rs
+++ b/rust/datafusion/benches/sort_limit_query_sql.rs
@@ -81,7 +81,8 @@ fn create_context() -> Arc<Mutex<ExecutionContext>> {
         // create local execution context
         let mut ctx = ExecutionContext::new();
         ctx.state.lock().unwrap().config.concurrency = 1;
-        ctx.register_table("aggregate_test_100", Arc::new(mem_table));
+        ctx.register_table("aggregate_test_100", Arc::new(mem_table))
+            .unwrap();
         ctx_holder.lock().unwrap().push(Arc::new(Mutex::new(ctx)))
     });
 
diff --git a/rust/datafusion/docs/images/DataFusion-Logo-Dark.png b/rust/datafusion/docs/images/DataFusion-Logo-Dark.png
new file mode 100644
index 00000000000..cc60f12a0e4
Binary files /dev/null and b/rust/datafusion/docs/images/DataFusion-Logo-Dark.png differ
diff --git a/rust/datafusion/docs/images/DataFusion-Logo-Dark.svg b/rust/datafusion/docs/images/DataFusion-Logo-Dark.svg
new file mode 100644
index 00000000000..e16f244430e
--- /dev/null
+++ b/rust/datafusion/docs/images/DataFusion-Logo-Dark.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 329.21 164.93"><defs><style>.cls-1{fill:none;stroke:#000;stroke-linecap:round;stroke-miterlimit:10;stroke-width:0.75px;stroke-dasharray:0.75 3;}.cls-2{fill:#f3971f;}.cls-3{fill:#f29720;}</style></defs><title>DataFUSION-Logo-Dark</title><g id="Layer_2" data-name="Layer 2"><g id="logo"><path class="cls-1" d="M257.26,112.82c16,20.72,25.14,36.57,22,39.34"/><path class="cls-1" d="M184.24,37.13c6.55,4.41,15.83,12.47,26.43,23"/><path class="cls-1" d="M279.27,33.78c2.93,2.93-6.55,19.11-22,39.28"/><path class="cls-1" d="M208.83,127.75c-16.9,16.49-31,27-34,24.41"/><path class="cls-1" d="M227,19.05c3.86,0,7.25,18.31,9.11,39.88"/><path class="cls-1" d="M235.79,127.32c-1.91,19-5.12,37.24-8.75,37.24"/><path 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diff --git a/rust/datafusion/docs/images/DataFusion-Logo-Light.png b/rust/datafusion/docs/images/DataFusion-Logo-Light.png
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diff --git a/rust/datafusion/docs/images/DataFusion-Logo-Light.svg b/rust/datafusion/docs/images/DataFusion-Logo-Light.svg
new file mode 100644
index 00000000000..b3bef2193dd
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\ No newline at end of file
diff --git a/rust/datafusion/src/bin/repl.rs b/rust/datafusion/src/bin/repl.rs
index 00e42615b90..a6aec204c0d 100644
--- a/rust/datafusion/src/bin/repl.rs
+++ b/rust/datafusion/src/bin/repl.rs
@@ -61,8 +61,11 @@ pub async fn main() {
         .map(|size| size.parse::<usize>().unwrap())
         .unwrap_or(1_048_576);
 
-    let mut ctx =
-        ExecutionContext::with_config(ExecutionConfig::new().with_batch_size(batch_size));
+    let mut ctx = ExecutionContext::with_config(
+        ExecutionConfig::new()
+            .with_batch_size(batch_size)
+            .with_information_schema(true),
+    );
 
     let mut rl = Editor::<()>::new();
     rl.load_history(".history").ok();
diff --git a/rust/datafusion/src/catalog/catalog.rs b/rust/datafusion/src/catalog/catalog.rs
new file mode 100644
index 00000000000..30fea1f45f2
--- /dev/null
+++ b/rust/datafusion/src/catalog/catalog.rs
@@ -0,0 +1,139 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! Describes the interface and built-in implementations of catalogs,
+//! representing collections of named schemas.
+
+use crate::catalog::schema::SchemaProvider;
+use std::any::Any;
+use std::collections::HashMap;
+use std::sync::{Arc, RwLock};
+
+/// Represent a list of named catalogs
+pub trait CatalogList: Sync + Send {
+    /// Returns the catalog list as [`Any`](std::any::Any)
+    /// so that it can be downcast to a specific implementation.
+    fn as_any(&self) -> &dyn Any;
+
+    /// Adds a new catalog to this catalog list
+    /// If a catalog of the same name existed before, it is replaced in the list and returned.
+    fn register_catalog(
+        &self,
+        name: String,
+        catalog: Arc<dyn CatalogProvider>,
+    ) -> Option<Arc<dyn CatalogProvider>>;
+
+    /// Retrieves the list of available catalog names
+    fn catalog_names(&self) -> Vec<String>;
+
+    /// Retrieves a specific catalog by name, provided it exists.
+    fn catalog(&self, name: &str) -> Option<Arc<dyn CatalogProvider>>;
+}
+
+/// Simple in-memory list of catalogs
+pub struct MemoryCatalogList {
+    /// Collection of catalogs containing schemas and ultimately TableProviders
+    pub catalogs: RwLock<HashMap<String, Arc<dyn CatalogProvider>>>,
+}
+
+impl MemoryCatalogList {
+    /// Instantiates a new `MemoryCatalogList` with an empty collection of catalogs
+    pub fn new() -> Self {
+        Self {
+            catalogs: RwLock::new(HashMap::new()),
+        }
+    }
+}
+
+impl CatalogList for MemoryCatalogList {
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+
+    fn register_catalog(
+        &self,
+        name: String,
+        catalog: Arc<dyn CatalogProvider>,
+    ) -> Option<Arc<dyn CatalogProvider>> {
+        let mut catalogs = self.catalogs.write().unwrap();
+        catalogs.insert(name, catalog)
+    }
+
+    fn catalog_names(&self) -> Vec<String> {
+        let catalogs = self.catalogs.read().unwrap();
+        catalogs.keys().map(|s| s.to_string()).collect()
+    }
+
+    fn catalog(&self, name: &str) -> Option<Arc<dyn CatalogProvider>> {
+        let catalogs = self.catalogs.read().unwrap();
+        catalogs.get(name).cloned()
+    }
+}
+
+/// Represents a catalog, comprising a number of named schemas.
+pub trait CatalogProvider: Sync + Send {
+    /// Returns the catalog provider as [`Any`](std::any::Any)
+    /// so that it can be downcast to a specific implementation.
+    fn as_any(&self) -> &dyn Any;
+
+    /// Retrieves the list of available schema names in this catalog.
+    fn schema_names(&self) -> Vec<String>;
+
+    /// Retrieves a specific schema from the catalog by name, provided it exists.
+    fn schema(&self, name: &str) -> Option<Arc<dyn SchemaProvider>>;
+}
+
+/// Simple in-memory implementation of a catalog.
+pub struct MemoryCatalogProvider {
+    schemas: RwLock<HashMap<String, Arc<dyn SchemaProvider>>>,
+}
+
+impl MemoryCatalogProvider {
+    /// Instantiates a new MemoryCatalogProvider with an empty collection of schemas.
+    pub fn new() -> Self {
+        Self {
+            schemas: RwLock::new(HashMap::new()),
+        }
+    }
+
+    /// Adds a new schema to this catalog.
+    /// If a schema of the same name existed before, it is replaced in the catalog and returned.
+    pub fn register_schema(
+        &self,
+        name: impl Into<String>,
+        schema: Arc<dyn SchemaProvider>,
+    ) -> Option<Arc<dyn SchemaProvider>> {
+        let mut schemas = self.schemas.write().unwrap();
+        schemas.insert(name.into(), schema)
+    }
+}
+
+impl CatalogProvider for MemoryCatalogProvider {
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+
+    fn schema_names(&self) -> Vec<String> {
+        let schemas = self.schemas.read().unwrap();
+        schemas.keys().cloned().collect()
+    }
+
+    fn schema(&self, name: &str) -> Option<Arc<dyn SchemaProvider>> {
+        let schemas = self.schemas.read().unwrap();
+        schemas.get(name).cloned()
+    }
+}
diff --git a/rust/datafusion/src/catalog/information_schema.rs b/rust/datafusion/src/catalog/information_schema.rs
new file mode 100644
index 00000000000..bfa71ff90fb
--- /dev/null
+++ b/rust/datafusion/src/catalog/information_schema.rs
@@ -0,0 +1,223 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! Implements the SQL [Information Schema] for DataFusion.
+//!
+//! Information Schema](https://en.wikipedia.org/wiki/Information_schema)
+
+use std::{any, sync::Arc};
+
+use arrow::{
+    array::StringBuilder,
+    datatypes::{DataType, Field, Schema},
+    record_batch::RecordBatch,
+};
+
+use crate::datasource::{MemTable, TableProvider};
+
+use super::{
+    catalog::{CatalogList, CatalogProvider},
+    schema::SchemaProvider,
+};
+
+const INFORMATION_SCHEMA: &str = "information_schema";
+const TABLES: &str = "tables";
+
+/// Wraps another [`CatalogProvider`] and adds a "information_schema"
+/// schema that can introspect on tables in the catalog_list
+pub(crate) struct CatalogWithInformationSchema {
+    catalog_list: Arc<dyn CatalogList>,
+    /// wrapped provider
+    inner: Arc<dyn CatalogProvider>,
+}
+
+impl CatalogWithInformationSchema {
+    pub(crate) fn new(
+        catalog_list: Arc<dyn CatalogList>,
+        inner: Arc<dyn CatalogProvider>,
+    ) -> Self {
+        Self {
+            catalog_list,
+            inner,
+        }
+    }
+}
+
+impl CatalogProvider for CatalogWithInformationSchema {
+    fn as_any(&self) -> &dyn any::Any {
+        self
+    }
+
+    fn schema_names(&self) -> Vec<String> {
+        self.inner
+            .schema_names()
+            .into_iter()
+            .chain(std::iter::once(INFORMATION_SCHEMA.to_string()))
+            .collect::<Vec<String>>()
+    }
+
+    fn schema(&self, name: &str) -> Option<Arc<dyn SchemaProvider>> {
+        if name.eq_ignore_ascii_case(INFORMATION_SCHEMA) {
+            Some(Arc::new(InformationSchemaProvider {
+                catalog_list: self.catalog_list.clone(),
+            }))
+        } else {
+            self.inner.schema(name)
+        }
+    }
+}
+
+/// Implements the `information_schema` virtual schema and tables
+///
+/// The underlying tables in the `information_schema` are created on
+/// demand. This means that if more tables are added to the underlying
+/// providers, they will appear the next time the `information_schema`
+/// table is queried.
+struct InformationSchemaProvider {
+    catalog_list: Arc<dyn CatalogList>,
+}
+
+impl SchemaProvider for InformationSchemaProvider {
+    fn as_any(&self) -> &(dyn any::Any + 'static) {
+        self
+    }
+
+    fn table_names(&self) -> Vec<String> {
+        vec![TABLES.to_string()]
+    }
+
+    fn table(&self, name: &str) -> Option<Arc<dyn TableProvider>> {
+        if name.eq_ignore_ascii_case("tables") {
+            // create a mem table with the names of tables
+            let mut builder = InformationSchemaTablesBuilder::new();
+
+            for catalog_name in self.catalog_list.catalog_names() {
+                let catalog = self.catalog_list.catalog(&catalog_name).unwrap();
+
+                for schema_name in catalog.schema_names() {
+                    if schema_name != INFORMATION_SCHEMA {
+                        let schema = catalog.schema(&schema_name).unwrap();
+                        for table_name in schema.table_names() {
+                            builder.add_base_table(
+                                &catalog_name,
+                                &schema_name,
+                                table_name,
+                            )
+                        }
+                    }
+                }
+
+                // Add a final list for the information schema tables themselves
+                builder.add_system_table(&catalog_name, INFORMATION_SCHEMA, TABLES);
+            }
+
+            let mem_table = builder.build();
+
+            Some(Arc::new(mem_table))
+        } else {
+            None
+        }
+    }
+}
+
+/// Builds the `information_schema.TABLE` table row by row
+
+struct InformationSchemaTablesBuilder {
+    catalog_names: StringBuilder,
+    schema_names: StringBuilder,
+    table_names: StringBuilder,
+    table_types: StringBuilder,
+}
+
+impl InformationSchemaTablesBuilder {
+    fn new() -> Self {
+        // StringBuilder requires providing an initial capacity, so
+        // pick 10 here arbitrarily as this is not performance
+        // critical code and the number of tables is unavailable here.
+        let default_capacity = 10;
+        Self {
+            catalog_names: StringBuilder::new(default_capacity),
+            schema_names: StringBuilder::new(default_capacity),
+            table_names: StringBuilder::new(default_capacity),
+            table_types: StringBuilder::new(default_capacity),
+        }
+    }
+
+    fn add_base_table(
+        &mut self,
+        catalog_name: impl AsRef<str>,
+        schema_name: impl AsRef<str>,
+        table_name: impl AsRef<str>,
+    ) {
+        // Note: append_value is actually infallable.
+        self.catalog_names
+            .append_value(catalog_name.as_ref())
+            .unwrap();
+        self.schema_names
+            .append_value(schema_name.as_ref())
+            .unwrap();
+        self.table_names.append_value(table_name.as_ref()).unwrap();
+        self.table_types.append_value("BASE TABLE").unwrap();
+    }
+
+    fn add_system_table(
+        &mut self,
+        catalog_name: impl AsRef<str>,
+        schema_name: impl AsRef<str>,
+        table_name: impl AsRef<str>,
+    ) {
+        // Note: append_value is actually infallable.
+        self.catalog_names
+            .append_value(catalog_name.as_ref())
+            .unwrap();
+        self.schema_names
+            .append_value(schema_name.as_ref())
+            .unwrap();
+        self.table_names.append_value(table_name.as_ref()).unwrap();
+        self.table_types.append_value("VIEW").unwrap();
+    }
+
+    fn build(self) -> MemTable {
+        let schema = Schema::new(vec![
+            Field::new("table_catalog", DataType::Utf8, false),
+            Field::new("table_schema", DataType::Utf8, false),
+            Field::new("table_name", DataType::Utf8, false),
+            Field::new("table_type", DataType::Utf8, false),
+        ]);
+
+        let Self {
+            mut catalog_names,
+            mut schema_names,
+            mut table_names,
+            mut table_types,
+        } = self;
+
+        let schema = Arc::new(schema);
+        let batch = RecordBatch::try_new(
+            schema.clone(),
+            vec![
+                Arc::new(catalog_names.finish()),
+                Arc::new(schema_names.finish()),
+                Arc::new(table_names.finish()),
+                Arc::new(table_types.finish()),
+            ],
+        )
+        .unwrap();
+
+        MemTable::try_new(schema, vec![vec![batch]]).unwrap()
+    }
+}
diff --git a/rust/datafusion/src/catalog/mod.rs b/rust/datafusion/src/catalog/mod.rs
new file mode 100644
index 00000000000..10591f07e37
--- /dev/null
+++ b/rust/datafusion/src/catalog/mod.rs
@@ -0,0 +1,146 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! This module contains interfaces and default implementations
+//! of table namespacing concepts, including catalogs and schemas.
+
+pub mod catalog;
+pub mod information_schema;
+pub mod schema;
+
+use crate::error::DataFusionError;
+use std::convert::TryFrom;
+
+/// Represents a resolved path to a table of the form "catalog.schema.table"
+#[derive(Clone, Copy)]
+pub struct ResolvedTableReference<'a> {
+    /// The catalog (aka database) containing the table
+    pub catalog: &'a str,
+    /// The schema containing the table
+    pub schema: &'a str,
+    /// The table name
+    pub table: &'a str,
+}
+
+/// Represents a path to a table that may require further resolution
+#[derive(Clone, Copy)]
+pub enum TableReference<'a> {
+    /// An unqualified table reference, e.g. "table"
+    Bare {
+        /// The table name
+        table: &'a str,
+    },
+    /// A partially resolved table reference, e.g. "schema.table"
+    Partial {
+        /// The schema containing the table
+        schema: &'a str,
+        /// The table name
+        table: &'a str,
+    },
+    /// A fully resolved table reference, e.g. "catalog.schema.table"
+    Full {
+        /// The catalog (aka database) containing the table
+        catalog: &'a str,
+        /// The schema containing the table
+        schema: &'a str,
+        /// The table name
+        table: &'a str,
+    },
+}
+
+impl<'a> TableReference<'a> {
+    /// Retrieve the actual table name, regardless of qualification
+    pub fn table(&self) -> &str {
+        match self {
+            Self::Full { table, .. }
+            | Self::Partial { table, .. }
+            | Self::Bare { table } => table,
+        }
+    }
+
+    /// Given a default catalog and schema, ensure this table reference is fully resolved
+    pub fn resolve(
+        self,
+        default_catalog: &'a str,
+        default_schema: &'a str,
+    ) -> ResolvedTableReference<'a> {
+        match self {
+            Self::Full {
+                catalog,
+                schema,
+                table,
+            } => ResolvedTableReference {
+                catalog,
+                schema,
+                table,
+            },
+            Self::Partial { schema, table } => ResolvedTableReference {
+                catalog: default_catalog,
+                schema,
+                table,
+            },
+            Self::Bare { table } => ResolvedTableReference {
+                catalog: default_catalog,
+                schema: default_schema,
+                table,
+            },
+        }
+    }
+}
+
+impl<'a> From<&'a str> for TableReference<'a> {
+    fn from(s: &'a str) -> Self {
+        Self::Bare { table: s }
+    }
+}
+
+impl<'a> From<ResolvedTableReference<'a>> for TableReference<'a> {
+    fn from(resolved: ResolvedTableReference<'a>) -> Self {
+        Self::Full {
+            catalog: resolved.catalog,
+            schema: resolved.schema,
+            table: resolved.table,
+        }
+    }
+}
+
+impl<'a> TryFrom<&'a sqlparser::ast::ObjectName> for TableReference<'a> {
+    type Error = DataFusionError;
+
+    fn try_from(value: &'a sqlparser::ast::ObjectName) -> Result<Self, Self::Error> {
+        let idents = &value.0;
+
+        match idents.len() {
+            1 => Ok(Self::Bare {
+                table: &idents[0].value,
+            }),
+            2 => Ok(Self::Partial {
+                schema: &idents[0].value,
+                table: &idents[1].value,
+            }),
+            3 => Ok(Self::Full {
+                catalog: &idents[0].value,
+                schema: &idents[1].value,
+                table: &idents[2].value,
+            }),
+            _ => Err(DataFusionError::Plan(format!(
+                "invalid table reference: {}",
+                value
+            ))),
+        }
+    }
+}
diff --git a/rust/datafusion/src/catalog/schema.rs b/rust/datafusion/src/catalog/schema.rs
new file mode 100644
index 00000000000..0e39546a5f8
--- /dev/null
+++ b/rust/datafusion/src/catalog/schema.rs
@@ -0,0 +1,104 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! Describes the interface and built-in implementations of schemas,
+//! representing collections of named tables.
+
+use crate::datasource::TableProvider;
+use crate::error::{DataFusionError, Result};
+use std::any::Any;
+use std::collections::HashMap;
+use std::sync::{Arc, RwLock};
+
+/// Represents a schema, comprising a number of named tables.
+pub trait SchemaProvider: Sync + Send {
+    /// Returns the schema provider as [`Any`](std::any::Any)
+    /// so that it can be downcast to a specific implementation.
+    fn as_any(&self) -> &dyn Any;
+
+    /// Retrieves the list of available table names in this schema.
+    fn table_names(&self) -> Vec<String>;
+
+    /// Retrieves a specific table from the schema by name, provided it exists.
+    fn table(&self, name: &str) -> Option<Arc<dyn TableProvider>>;
+
+    /// If supported by the implementation, adds a new table to this schema.
+    /// If a table of the same name existed before, it is replaced in the schema and returned.
+    #[allow(unused_variables)]
+    fn register_table(
+        &self,
+        name: String,
+        table: Arc<dyn TableProvider>,
+    ) -> Result<Option<Arc<dyn TableProvider>>> {
+        Err(DataFusionError::Execution(
+            "schema provider does not support registering tables".to_owned(),
+        ))
+    }
+
+    /// If supported by the implementation, removes an existing table from this schema and returns it.
+    /// If no table of that name exists, returns Ok(None).
+    #[allow(unused_variables)]
+    fn deregister_table(&self, name: &str) -> Result<Option<Arc<dyn TableProvider>>> {
+        Err(DataFusionError::Execution(
+            "schema provider does not support deregistering tables".to_owned(),
+        ))
+    }
+}
+
+/// Simple in-memory implementation of a schema.
+pub struct MemorySchemaProvider {
+    tables: RwLock<HashMap<String, Arc<dyn TableProvider>>>,
+}
+
+impl MemorySchemaProvider {
+    /// Instantiates a new MemorySchemaProvider with an empty collection of tables.
+    pub fn new() -> Self {
+        Self {
+            tables: RwLock::new(HashMap::new()),
+        }
+    }
+}
+
+impl SchemaProvider for MemorySchemaProvider {
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+
+    fn table_names(&self) -> Vec<String> {
+        let tables = self.tables.read().unwrap();
+        tables.keys().cloned().collect()
+    }
+
+    fn table(&self, name: &str) -> Option<Arc<dyn TableProvider>> {
+        let tables = self.tables.read().unwrap();
+        tables.get(name).cloned()
+    }
+
+    fn register_table(
+        &self,
+        name: String,
+        table: Arc<dyn TableProvider>,
+    ) -> Result<Option<Arc<dyn TableProvider>>> {
+        let mut tables = self.tables.write().unwrap();
+        Ok(tables.insert(name, table))
+    }
+
+    fn deregister_table(&self, name: &str) -> Result<Option<Arc<dyn TableProvider>>> {
+        let mut tables = self.tables.write().unwrap();
+        Ok(tables.remove(name))
+    }
+}
diff --git a/rust/datafusion/src/dataframe.rs b/rust/datafusion/src/dataframe.rs
index ceb5ca65f5e..9c7c2ef96d6 100644
--- a/rust/datafusion/src/dataframe.rs
+++ b/rust/datafusion/src/dataframe.rs
@@ -44,7 +44,7 @@ use async_trait::async_trait;
 /// let mut ctx = ExecutionContext::new();
 /// let df = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
 /// let df = df.filter(col("a").lt_eq(col("b")))?
-///            .aggregate(&[col("a")], &[min(col("b"))])?
+///            .aggregate(vec![col("a")], vec![min(col("b"))])?
 ///            .limit(100)?;
 /// let results = df.collect();
 /// # Ok(())
@@ -75,11 +75,11 @@ pub trait DataFrame: Send + Sync {
     /// # fn main() -> Result<()> {
     /// let mut ctx = ExecutionContext::new();
     /// let df = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
-    /// let df = df.select(&[col("a") * col("b"), col("c")])?;
+    /// let df = df.select(vec![col("a") * col("b"), col("c")])?;
     /// # Ok(())
     /// # }
     /// ```
-    fn select(&self, expr: &[Expr]) -> Result<Arc<dyn DataFrame>>;
+    fn select(&self, expr: Vec<Expr>) -> Result<Arc<dyn DataFrame>>;
 
     /// Filter a DataFrame to only include rows that match the specified filter expression.
     ///
@@ -105,17 +105,17 @@ pub trait DataFrame: Send + Sync {
     /// let df = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
     ///
     /// // The following use is the equivalent of "SELECT MIN(b) GROUP BY a"
-    /// let _ = df.aggregate(&[col("a")], &[min(col("b"))])?;
+    /// let _ = df.aggregate(vec![col("a")], vec![min(col("b"))])?;
     ///
     /// // The following use is the equivalent of "SELECT MIN(b)"
-    /// let _ = df.aggregate(&[], &[min(col("b"))])?;
+    /// let _ = df.aggregate(vec![], vec![min(col("b"))])?;
     /// # Ok(())
     /// # }
     /// ```
     fn aggregate(
         &self,
-        group_expr: &[Expr],
-        aggr_expr: &[Expr],
+        group_expr: Vec<Expr>,
+        aggr_expr: Vec<Expr>,
     ) -> Result<Arc<dyn DataFrame>>;
 
     /// Limit the number of rows returned from this DataFrame.
@@ -132,6 +132,20 @@ pub trait DataFrame: Send + Sync {
     /// ```
     fn limit(&self, n: usize) -> Result<Arc<dyn DataFrame>>;
 
+    /// Calculate the union two [`DataFrame`]s.  The two [`DataFrame`]s must have exactly the same schema
+    ///
+    /// ```
+    /// # use datafusion::prelude::*;
+    /// # use datafusion::error::Result;
+    /// # fn main() -> Result<()> {
+    /// let mut ctx = ExecutionContext::new();
+    /// let df = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
+    /// let df = df.union(df.clone())?;
+    /// # Ok(())
+    /// # }
+    /// ```
+    fn union(&self, dataframe: Arc<dyn DataFrame>) -> Result<Arc<dyn DataFrame>>;
+
     /// Sort the DataFrame by the specified sorting expressions. Any expression can be turned into
     /// a sort expression by calling its [sort](../logical_plan/enum.Expr.html#method.sort) method.
     ///
@@ -141,11 +155,11 @@ pub trait DataFrame: Send + Sync {
     /// # fn main() -> Result<()> {
     /// let mut ctx = ExecutionContext::new();
     /// let df = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
-    /// let df = df.sort(&[col("a").sort(true, true), col("b").sort(false, false)])?;
+    /// let df = df.sort(vec![col("a").sort(true, true), col("b").sort(false, false)])?;
     /// # Ok(())
     /// # }
     /// ```
-    fn sort(&self, expr: &[Expr]) -> Result<Arc<dyn DataFrame>>;
+    fn sort(&self, expr: Vec<Expr>) -> Result<Arc<dyn DataFrame>>;
 
     /// Join this DataFrame with another DataFrame using the specified columns as join keys
     ///
@@ -157,7 +171,7 @@ pub trait DataFrame: Send + Sync {
     /// let mut ctx = ExecutionContext::new();
     /// let left = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
     /// let right = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?
-    ///   .select(&[
+    ///   .select(vec![
     ///     col("a").alias("a2"),
     ///     col("b").alias("b2"),
     ///     col("c").alias("c2")])?;
diff --git a/rust/datafusion/src/datasource/csv.rs b/rust/datafusion/src/datasource/csv.rs
index bf8f781574c..6f6c9abe077 100644
--- a/rust/datafusion/src/datasource/csv.rs
+++ b/rust/datafusion/src/datasource/csv.rs
@@ -121,6 +121,7 @@ impl TableProvider for CsvFile {
         projection: &Option<Vec<usize>>,
         batch_size: usize,
         _filters: &[Expr],
+        limit: Option<usize>,
     ) -> Result<Arc<dyn ExecutionPlan>> {
         Ok(Arc::new(CsvExec::try_new(
             &self.path,
@@ -130,7 +131,10 @@ impl TableProvider for CsvFile {
                 .delimiter(self.delimiter)
                 .file_extension(self.file_extension.as_str()),
             projection.clone(),
-            batch_size,
+            limit
+                .map(|l| std::cmp::min(l, batch_size))
+                .unwrap_or(batch_size),
+            limit,
         )?))
     }
 
diff --git a/rust/datafusion/src/datasource/datasource.rs b/rust/datafusion/src/datasource/datasource.rs
index 5e9cb0044d3..e2b07336486 100644
--- a/rust/datafusion/src/datasource/datasource.rs
+++ b/rust/datafusion/src/datasource/datasource.rs
@@ -20,10 +20,10 @@
 use std::any::Any;
 use std::sync::Arc;
 
-use crate::arrow::datatypes::SchemaRef;
 use crate::error::Result;
 use crate::logical_plan::Expr;
 use crate::physical_plan::ExecutionPlan;
+use crate::{arrow::datatypes::SchemaRef, scalar::ScalarValue};
 
 /// This table statistics are estimates.
 /// It can not be used directly in the precise compute
@@ -41,6 +41,12 @@ pub struct Statistics {
 pub struct ColumnStatistics {
     /// Number of null values on column
     pub null_count: Option<usize>,
+    /// Maximum value of column
+    pub max_value: Option<ScalarValue>,
+    /// Minimum value of column
+    pub min_value: Option<ScalarValue>,
+    /// Number of distinct values
+    pub distinct_count: Option<usize>,
 }
 
 /// Indicates whether and how a filter expression can be handled by a
@@ -61,7 +67,7 @@ pub enum TableProviderFilterPushDown {
 }
 
 /// Source table
-pub trait TableProvider {
+pub trait TableProvider: Sync + Send {
     /// Returns the table provider as [`Any`](std::any::Any) so that it can be
     /// downcast to a specific implementation.
     fn as_any(&self) -> &dyn Any;
@@ -75,6 +81,11 @@ pub trait TableProvider {
         projection: &Option<Vec<usize>>,
         batch_size: usize,
         filters: &[Expr],
+        // limit can be used to reduce the amount scanned
+        // from the datasource as a performance optimization.
+        // If set, it contains the amount of rows needed by the `LogicalPlan`,
+        // The datasource should return *at least* this number of rows if available.
+        limit: Option<usize>,
     ) -> Result<Arc<dyn ExecutionPlan>>;
 
     /// Returns the table Statistics
diff --git a/rust/datafusion/src/datasource/empty.rs b/rust/datafusion/src/datasource/empty.rs
index c33572b24e1..e6140cdb8de 100644
--- a/rust/datafusion/src/datasource/empty.rs
+++ b/rust/datafusion/src/datasource/empty.rs
@@ -54,6 +54,7 @@ impl TableProvider for EmptyTable {
         projection: &Option<Vec<usize>>,
         _batch_size: usize,
         _filters: &[Expr],
+        _limit: Option<usize>,
     ) -> Result<Arc<dyn ExecutionPlan>> {
         // even though there is no data, projections apply
         let projection = match projection.clone() {
diff --git a/rust/datafusion/src/datasource/memory.rs b/rust/datafusion/src/datasource/memory.rs
index 1fc0eaabc6c..af404808702 100644
--- a/rust/datafusion/src/datasource/memory.rs
+++ b/rust/datafusion/src/datasource/memory.rs
@@ -71,6 +71,9 @@ fn calculate_statistics(
             .iter()
             .map(|null_count| ColumnStatistics {
                 null_count: Some(*null_count),
+                distinct_count: None,
+                max_value: None,
+                min_value: None,
             })
             .collect(),
     );
@@ -88,7 +91,7 @@ impl MemTable {
         if partitions
             .iter()
             .flatten()
-            .all(|batches| batches.schema() == schema)
+            .all(|batches| schema.contains(&batches.schema()))
         {
             let statistics = calculate_statistics(&schema, &partitions);
             debug!("MemTable statistics: {:?}", statistics);
@@ -107,12 +110,12 @@ impl MemTable {
 
     /// Create a mem table by reading from another data source
     pub async fn load(
-        t: Arc<dyn TableProvider + Send + Sync>,
+        t: Arc<dyn TableProvider>,
         batch_size: usize,
         output_partitions: Option<usize>,
     ) -> Result<Self> {
         let schema = t.schema();
-        let exec = t.scan(&None, batch_size, &[])?;
+        let exec = t.scan(&None, batch_size, &[], None)?;
         let partition_count = exec.output_partitioning().partition_count();
 
         let tasks = (0..partition_count)
@@ -174,6 +177,7 @@ impl TableProvider for MemTable {
         projection: &Option<Vec<usize>>,
         _batch_size: usize,
         _filters: &[Expr],
+        _limit: Option<usize>,
     ) -> Result<Arc<dyn ExecutionPlan>> {
         let columns: Vec<usize> = match projection {
             Some(p) => p.clone(),
@@ -220,6 +224,7 @@ mod tests {
     use arrow::array::Int32Array;
     use arrow::datatypes::{DataType, Field, Schema};
     use futures::StreamExt;
+    use std::collections::HashMap;
 
     #[tokio::test]
     async fn test_with_projection() -> Result<()> {
@@ -247,22 +252,34 @@ mod tests {
             provider.statistics().column_statistics,
             Some(vec![
                 ColumnStatistics {
-                    null_count: Some(0)
+                    null_count: Some(0),
+                    max_value: None,
+                    min_value: None,
+                    distinct_count: None,
                 },
                 ColumnStatistics {
-                    null_count: Some(0)
+                    null_count: Some(0),
+                    max_value: None,
+                    min_value: None,
+                    distinct_count: None,
                 },
                 ColumnStatistics {
-                    null_count: Some(0)
+                    null_count: Some(0),
+                    max_value: None,
+                    min_value: None,
+                    distinct_count: None,
                 },
                 ColumnStatistics {
-                    null_count: Some(2)
+                    null_count: Some(2),
+                    max_value: None,
+                    min_value: None,
+                    distinct_count: None,
                 },
             ])
         );
 
         // scan with projection
-        let exec = provider.scan(&Some(vec![2, 1]), 1024, &[])?;
+        let exec = provider.scan(&Some(vec![2, 1]), 1024, &[], None)?;
         let mut it = exec.execute(0).await?;
         let batch2 = it.next().await.unwrap()?;
         assert_eq!(2, batch2.schema().fields().len());
@@ -292,7 +309,7 @@ mod tests {
 
         let provider = MemTable::try_new(schema, vec![vec![batch]])?;
 
-        let exec = provider.scan(&None, 1024, &[])?;
+        let exec = provider.scan(&None, 1024, &[], None)?;
         let mut it = exec.execute(0).await?;
         let batch1 = it.next().await.unwrap()?;
         assert_eq!(3, batch1.schema().fields().len());
@@ -322,7 +339,7 @@ mod tests {
 
         let projection: Vec<usize> = vec![0, 4];
 
-        match provider.scan(&Some(projection), 1024, &[]) {
+        match provider.scan(&Some(projection), 1024, &[], None) {
             Err(DataFusionError::Internal(e)) => {
                 assert_eq!("\"Projection index out of range\"", format!("{:?}", e))
             }
@@ -333,7 +350,7 @@ mod tests {
     }
 
     #[test]
-    fn test_schema_validation() -> Result<()> {
+    fn test_schema_validation_incompatible_column() -> Result<()> {
         let schema1 = Arc::new(Schema::new(vec![
             Field::new("a", DataType::Int32, false),
             Field::new("b", DataType::Int32, false),
@@ -365,4 +382,91 @@ mod tests {
 
         Ok(())
     }
+
+    #[test]
+    fn test_schema_validation_different_column_count() -> Result<()> {
+        let schema1 = Arc::new(Schema::new(vec![
+            Field::new("a", DataType::Int32, false),
+            Field::new("c", DataType::Int32, false),
+        ]));
+
+        let schema2 = Arc::new(Schema::new(vec![
+            Field::new("a", DataType::Int32, false),
+            Field::new("b", DataType::Int32, false),
+            Field::new("c", DataType::Int32, false),
+        ]));
+
+        let batch = RecordBatch::try_new(
+            schema1,
+            vec![
+                Arc::new(Int32Array::from(vec![1, 2, 3])),
+                Arc::new(Int32Array::from(vec![7, 5, 9])),
+            ],
+        )?;
+
+        match MemTable::try_new(schema2, vec![vec![batch]]) {
+            Err(DataFusionError::Plan(e)) => assert_eq!(
+                "\"Mismatch between schema and batches\"",
+                format!("{:?}", e)
+            ),
+            _ => panic!("MemTable::new should have failed due to schema mismatch"),
+        }
+
+        Ok(())
+    }
+
+    #[tokio::test]
+    async fn test_merged_schema() -> Result<()> {
+        let mut metadata = HashMap::new();
+        metadata.insert("foo".to_string(), "bar".to_string());
+
+        let schema1 = Schema::new_with_metadata(
+            vec![
+                Field::new("a", DataType::Int32, false),
+                Field::new("b", DataType::Int32, false),
+                Field::new("c", DataType::Int32, false),
+            ],
+            // test for comparing metadata
+            metadata,
+        );
+
+        let schema2 = Schema::new(vec![
+            // test for comparing nullability
+            Field::new("a", DataType::Int32, true),
+            Field::new("b", DataType::Int32, false),
+            Field::new("c", DataType::Int32, false),
+        ]);
+
+        let merged_schema = Schema::try_merge(vec![schema1.clone(), schema2.clone()])?;
+
+        let batch1 = RecordBatch::try_new(
+            Arc::new(schema1),
+            vec![
+                Arc::new(Int32Array::from(vec![1, 2, 3])),
+                Arc::new(Int32Array::from(vec![4, 5, 6])),
+                Arc::new(Int32Array::from(vec![7, 8, 9])),
+            ],
+        )?;
+
+        let batch2 = RecordBatch::try_new(
+            Arc::new(schema2),
+            vec![
+                Arc::new(Int32Array::from(vec![1, 2, 3])),
+                Arc::new(Int32Array::from(vec![4, 5, 6])),
+                Arc::new(Int32Array::from(vec![7, 8, 9])),
+            ],
+        )?;
+
+        let provider =
+            MemTable::try_new(Arc::new(merged_schema), vec![vec![batch1, batch2]])?;
+
+        let exec = provider.scan(&None, 1024, &[], None)?;
+        let mut it = exec.execute(0).await?;
+        let batch1 = it.next().await.unwrap()?;
+        assert_eq!(3, batch1.schema().fields().len());
+        assert_eq!(3, batch1.num_columns());
+        assert_eq!(provider.statistics().num_rows, Some(6));
+
+        Ok(())
+    }
 }
diff --git a/rust/datafusion/src/datasource/parquet.rs b/rust/datafusion/src/datasource/parquet.rs
index 888103e6db7..ed45230c0fe 100644
--- a/rust/datafusion/src/datasource/parquet.rs
+++ b/rust/datafusion/src/datasource/parquet.rs
@@ -43,7 +43,7 @@ pub struct ParquetTable {
 impl ParquetTable {
     /// Attempt to initialize a new `ParquetTable` from a file path.
     pub fn try_new(path: &str, max_concurrency: usize) -> Result<Self> {
-        let parquet_exec = ParquetExec::try_from_path(path, None, None, 0, 1)?;
+        let parquet_exec = ParquetExec::try_from_path(path, None, None, 0, 1, None)?;
         let schema = parquet_exec.schema();
         Ok(Self {
             path: path.to_string(),
@@ -83,14 +83,18 @@ impl TableProvider for ParquetTable {
         projection: &Option<Vec<usize>>,
         batch_size: usize,
         filters: &[Expr],
+        limit: Option<usize>,
     ) -> Result<Arc<dyn ExecutionPlan>> {
         let predicate = combine_filters(filters);
         Ok(Arc::new(ParquetExec::try_from_path(
             &self.path,
             projection.clone(),
             predicate,
-            batch_size,
+            limit
+                .map(|l| std::cmp::min(l, batch_size))
+                .unwrap_or(batch_size),
             self.max_concurrency,
+            limit,
         )?))
     }
 
@@ -113,7 +117,7 @@ mod tests {
     async fn read_small_batches() -> Result<()> {
         let table = load_table("alltypes_plain.parquet")?;
         let projection = None;
-        let exec = table.scan(&projection, 2, &[])?;
+        let exec = table.scan(&projection, 2, &[], None)?;
         let stream = exec.execute(0).await?;
 
         let count = stream
@@ -337,7 +341,7 @@ mod tests {
         table: Arc<dyn TableProvider>,
         projection: &Option<Vec<usize>>,
     ) -> Result<RecordBatch> {
-        let exec = table.scan(projection, 1024, &[])?;
+        let exec = table.scan(projection, 1024, &[], None)?;
         let mut it = exec.execute(0).await?;
         it.next()
             .await
diff --git a/rust/datafusion/src/execution/context.rs b/rust/datafusion/src/execution/context.rs
index 850ce745c8c..5ab7b07ab11 100644
--- a/rust/datafusion/src/execution/context.rs
+++ b/rust/datafusion/src/execution/context.rs
@@ -16,7 +16,13 @@
 // under the License.
 
 //! ExecutionContext contains methods for registering data sources and executing queries
-use crate::optimizer::hash_build_probe_order::HashBuildProbeOrder;
+use crate::{
+    catalog::{
+        catalog::{CatalogList, MemoryCatalogList},
+        information_schema::CatalogWithInformationSchema,
+    },
+    optimizer::hash_build_probe_order::HashBuildProbeOrder,
+};
 use log::debug;
 use std::fs;
 use std::path::Path;
@@ -32,6 +38,11 @@ use tokio::task::{self, JoinHandle};
 
 use arrow::csv;
 
+use crate::catalog::{
+    catalog::{CatalogProvider, MemoryCatalogProvider},
+    schema::{MemorySchemaProvider, SchemaProvider},
+    ResolvedTableReference, TableReference,
+};
 use crate::datasource::csv::CsvFile;
 use crate::datasource::parquet::ParquetTable;
 use crate::datasource::TableProvider;
@@ -42,6 +53,7 @@ use crate::logical_plan::{
 };
 use crate::optimizer::constant_folding::ConstantFolding;
 use crate::optimizer::filter_push_down::FilterPushDown;
+use crate::optimizer::limit_push_down::LimitPushDown;
 use crate::optimizer::optimizer::OptimizerRule;
 use crate::optimizer::projection_push_down::ProjectionPushDown;
 use crate::physical_plan::csv::CsvReadOptions;
@@ -76,7 +88,7 @@ use parquet::file::properties::WriterProperties;
 /// let mut ctx = ExecutionContext::new();
 /// let df = ctx.read_csv("tests/example.csv", CsvReadOptions::new())?;
 /// let df = df.filter(col("a").lt_eq(col("b")))?
-///            .aggregate(&[col("a")], &[min(col("b"))])?
+///            .aggregate(vec![col("a")], vec![min(col("b"))])?
 ///            .limit(100)?;
 /// let results = df.collect();
 /// # Ok(())
@@ -110,9 +122,32 @@ impl ExecutionContext {
 
     /// Creates a new execution context using the provided configuration.
     pub fn with_config(config: ExecutionConfig) -> Self {
+        let catalog_list = Arc::new(MemoryCatalogList::new()) as Arc<dyn CatalogList>;
+
+        if config.create_default_catalog_and_schema {
+            let default_catalog = MemoryCatalogProvider::new();
+
+            default_catalog.register_schema(
+                config.default_schema.clone(),
+                Arc::new(MemorySchemaProvider::new()),
+            );
+
+            let default_catalog: Arc<dyn CatalogProvider> = if config.information_schema {
+                Arc::new(CatalogWithInformationSchema::new(
+                    catalog_list.clone(),
+                    Arc::new(default_catalog),
+                ))
+            } else {
+                Arc::new(default_catalog)
+            };
+
+            catalog_list
+                .register_catalog(config.default_catalog.clone(), default_catalog);
+        }
+
         Self {
             state: Arc::new(Mutex::new(ExecutionContextState {
-                datasources: HashMap::new(),
+                catalog_list,
                 scalar_functions: HashMap::new(),
                 var_provider: HashMap::new(),
                 aggregate_functions: HashMap::new(),
@@ -154,7 +189,10 @@ impl ExecutionContext {
                 ))),
             },
 
-            plan => Ok(Arc::new(DataFrameImpl::new(self.state.clone(), &plan))),
+            plan => Ok(Arc::new(DataFrameImpl::new(
+                self.state.clone(),
+                &self.optimize(&plan)?,
+            ))),
         }
     }
 
@@ -235,7 +273,7 @@ impl ExecutionContext {
     /// Creates a DataFrame for reading a custom TableProvider.
     pub fn read_table(
         &mut self,
-        provider: Arc<dyn TableProvider + Send + Sync>,
+        provider: Arc<dyn TableProvider>,
     ) -> Result<Arc<dyn DataFrame>> {
         let schema = provider.schema();
         let table_scan = LogicalPlan::TableScan {
@@ -244,6 +282,7 @@ impl ExecutionContext {
             projected_schema: schema.to_dfschema_ref()?,
             projection: None,
             filters: vec![],
+            limit: None,
         };
         Ok(Arc::new(DataFrameImpl::new(
             self.state.clone(),
@@ -259,7 +298,7 @@ impl ExecutionContext {
         filename: &str,
         options: CsvReadOptions,
     ) -> Result<()> {
-        self.register_table(name, Arc::new(CsvFile::try_new(filename, options)?));
+        self.register_table(name, Arc::new(CsvFile::try_new(filename, options)?))?;
         Ok(())
     }
 
@@ -270,52 +309,96 @@ impl ExecutionContext {
             &filename,
             self.state.lock().unwrap().config.concurrency,
         )?;
-        self.register_table(name, Arc::new(table));
+        self.register_table(name, Arc::new(table))?;
         Ok(())
     }
 
-    /// Registers a named table using a custom `TableProvider` so that
+    /// Registers a named catalog using a custom `CatalogProvider` so that
     /// it can be referenced from SQL statements executed against this
     /// context.
     ///
-    /// Returns the `TableProvider` previously registered for this
+    /// Returns the `CatalogProvider` previously registered for this
     /// name, if any
-    pub fn register_table(
-        &mut self,
-        name: &str,
-        provider: Arc<dyn TableProvider + Send + Sync>,
-    ) -> Option<Arc<dyn TableProvider + Send + Sync>> {
+    pub fn register_catalog(
+        &self,
+        name: impl Into<String>,
+        catalog: Arc<dyn CatalogProvider>,
+    ) -> Option<Arc<dyn CatalogProvider>> {
+        let name = name.into();
+
+        let state = self.state.lock().unwrap();
+        let catalog = if state.config.information_schema {
+            Arc::new(CatalogWithInformationSchema::new(
+                state.catalog_list.clone(),
+                catalog,
+            ))
+        } else {
+            catalog
+        };
+
+        state.catalog_list.register_catalog(name, catalog)
+    }
+
+    /// Retrieves a `CatalogProvider` instance by name
+    pub fn catalog(&self, name: &str) -> Option<Arc<dyn CatalogProvider>> {
+        self.state.lock().unwrap().catalog_list.catalog(name)
+    }
+
+    /// Registers a table using a custom `TableProvider` so that
+    /// it can be referenced from SQL statements executed against this
+    /// context.
+    ///
+    /// Returns the `TableProvider` previously registered for this
+    /// reference, if any
+    pub fn register_table<'a>(
+        &'a mut self,
+        table_ref: impl Into<TableReference<'a>>,
+        provider: Arc<dyn TableProvider>,
+    ) -> Result<Option<Arc<dyn TableProvider>>> {
+        let table_ref = table_ref.into();
         self.state
             .lock()
             .unwrap()
-            .datasources
-            .insert(name.to_string(), provider)
+            .schema_for_ref(table_ref)?
+            .register_table(table_ref.table().to_owned(), provider)
     }
 
-    /// Deregisters the named table.
+    /// Deregisters the given table.
     ///
     /// Returns the registered provider, if any
-    pub fn deregister_table(
-        &mut self,
-        name: &str,
-    ) -> Option<Arc<dyn TableProvider + Send + Sync>> {
-        self.state.lock().unwrap().datasources.remove(name)
+    pub fn deregister_table<'a>(
+        &'a mut self,
+        table_ref: impl Into<TableReference<'a>>,
+    ) -> Result<Option<Arc<dyn TableProvider>>> {
+        let table_ref = table_ref.into();
+        self.state
+            .lock()
+            .unwrap()
+            .schema_for_ref(table_ref)?
+            .deregister_table(table_ref.table())
     }
 
     /// Retrieves a DataFrame representing a table previously registered by calling the
     /// register_table function.
     ///
-    /// Returns an error if no table has been registered with the provided name.
-    pub fn table(&self, table_name: &str) -> Result<Arc<dyn DataFrame>> {
-        match self.state.lock().unwrap().datasources.get(table_name) {
-            Some(provider) => {
+    /// Returns an error if no table has been registered with the provided reference.
+    pub fn table<'a>(
+        &self,
+        table_ref: impl Into<TableReference<'a>>,
+    ) -> Result<Arc<dyn DataFrame>> {
+        let table_ref = table_ref.into();
+        let schema = self.state.lock().unwrap().schema_for_ref(table_ref)?;
+
+        match schema.table(table_ref.table()) {
+            Some(ref provider) => {
                 let schema = provider.schema();
                 let table_scan = LogicalPlan::TableScan {
-                    table_name: table_name.to_string(),
+                    table_name: table_ref.table().to_owned(),
                     source: Arc::clone(provider),
                     projected_schema: schema.to_dfschema_ref()?,
                     projection: None,
                     filters: vec![],
+                    limit: None,
                 };
                 Ok(Arc::new(DataFrameImpl::new(
                     self.state.clone(),
@@ -324,24 +407,30 @@ impl ExecutionContext {
             }
             _ => Err(DataFusionError::Plan(format!(
                 "No table named '{}'",
-                table_name
+                table_ref.table()
             ))),
         }
     }
 
-    /// Returns the set of available tables.
+    /// Returns the set of available tables in the default catalog and schema.
     ///
     /// Use [`table`] to get a specific table.
     ///
     /// [`table`]: ExecutionContext::table
-    pub fn tables(&self) -> HashSet<String> {
-        self.state
+    #[deprecated(
+        note = "Please use the catalog provider interface (`ExecutionContext::catalog`) to examine available catalogs, schemas, and tables"
+    )]
+    pub fn tables(&self) -> Result<HashSet<String>> {
+        Ok(self
+            .state
             .lock()
             .unwrap()
-            .datasources
-            .keys()
+            // a bare reference will always resolve to the default catalog and schema
+            .schema_for_ref(TableReference::Bare { table: "" })?
+            .table_names()
+            .iter()
             .cloned()
-            .collect()
+            .collect())
     }
 
     /// Optimizes the logical plan by applying optimizer rules.
@@ -353,7 +442,7 @@ impl ExecutionContext {
         for optimizer in optimizers {
             new_plan = optimizer.optimize(&new_plan)?;
         }
-        debug!("Optimized logical plan:\n {:?}", plan);
+        debug!("Optimized logical plan:\n {:?}", new_plan);
         Ok(new_plan)
     }
 
@@ -435,7 +524,7 @@ impl ExecutionContext {
                             .try_collect()
                             .await
                             .map_err(DataFusionError::from)?;
-                        writer.close().map_err(DataFusionError::from)
+                        writer.close().map_err(DataFusionError::from).map(|_| ())
                     });
                     tasks.push(handle);
                 }
@@ -506,6 +595,15 @@ pub struct ExecutionConfig {
     optimizers: Vec<Arc<dyn OptimizerRule + Send + Sync>>,
     /// Responsible for planning `LogicalPlan`s, and `ExecutionPlan`
     query_planner: Arc<dyn QueryPlanner + Send + Sync>,
+    /// Default catalog name for table resolution
+    default_catalog: String,
+    /// Default schema name for table resolution
+    default_schema: String,
+    /// Whether the default catalog and schema should be created automatically
+    create_default_catalog_and_schema: bool,
+    /// Should DataFusion provide access to `information_schema`
+    /// virtual tables for displaying schema information
+    information_schema: bool,
 }
 
 impl ExecutionConfig {
@@ -513,14 +611,19 @@ impl ExecutionConfig {
     pub fn new() -> Self {
         Self {
             concurrency: num_cpus::get(),
-            batch_size: 32768,
+            batch_size: 8192,
             optimizers: vec![
                 Arc::new(ConstantFolding::new()),
                 Arc::new(ProjectionPushDown::new()),
                 Arc::new(FilterPushDown::new()),
                 Arc::new(HashBuildProbeOrder::new()),
+                Arc::new(LimitPushDown::new()),
             ],
             query_planner: Arc::new(DefaultQueryPlanner {}),
+            default_catalog: "datafusion".to_owned(),
+            default_schema: "public".to_owned(),
+            create_default_catalog_and_schema: true,
+            information_schema: false,
         }
     }
 
@@ -557,13 +660,36 @@ impl ExecutionConfig {
         self.optimizers.push(optimizer_rule);
         self
     }
+
+    /// Selects a name for the default catalog and schema
+    pub fn with_default_catalog_and_schema(
+        mut self,
+        catalog: impl Into<String>,
+        schema: impl Into<String>,
+    ) -> Self {
+        self.default_catalog = catalog.into();
+        self.default_schema = schema.into();
+        self
+    }
+
+    /// Controls whether the default catalog and schema will be automatically created
+    pub fn create_default_catalog_and_schema(mut self, create: bool) -> Self {
+        self.create_default_catalog_and_schema = create;
+        self
+    }
+
+    /// Enables or disables the inclusion of `information_schema` virtual tables
+    pub fn with_information_schema(mut self, enabled: bool) -> Self {
+        self.information_schema = enabled;
+        self
+    }
 }
 
 /// Execution context for registering data sources and executing queries
 #[derive(Clone)]
 pub struct ExecutionContextState {
-    /// Data sources that are registered with the context
-    pub datasources: HashMap<String, Arc<dyn TableProvider + Send + Sync>>,
+    /// Collection of catalogs containing schemas and ultimately TableProviders
+    pub catalog_list: Arc<dyn CatalogList>,
     /// Scalar functions that are registered with the context
     pub scalar_functions: HashMap<String, Arc<ScalarUDF>>,
     /// Variable provider that are registered with the context
@@ -574,12 +700,45 @@ pub struct ExecutionContextState {
     pub config: ExecutionConfig,
 }
 
+impl ExecutionContextState {
+    fn resolve_table_ref<'a>(
+        &'a self,
+        table_ref: impl Into<TableReference<'a>>,
+    ) -> ResolvedTableReference<'a> {
+        table_ref
+            .into()
+            .resolve(&self.config.default_catalog, &self.config.default_schema)
+    }
+
+    fn schema_for_ref<'a>(
+        &'a self,
+        table_ref: impl Into<TableReference<'a>>,
+    ) -> Result<Arc<dyn SchemaProvider>> {
+        let resolved_ref = self.resolve_table_ref(table_ref.into());
+
+        self.catalog_list
+            .catalog(resolved_ref.catalog)
+            .ok_or_else(|| {
+                DataFusionError::Plan(format!(
+                    "failed to resolve catalog: {}",
+                    resolved_ref.catalog
+                ))
+            })?
+            .schema(resolved_ref.schema)
+            .ok_or_else(|| {
+                DataFusionError::Plan(format!(
+                    "failed to resolve schema: {}",
+                    resolved_ref.schema
+                ))
+            })
+    }
+}
+
 impl ContextProvider for ExecutionContextState {
-    fn get_table_provider(
-        &self,
-        name: &str,
-    ) -> Option<Arc<dyn TableProvider + Send + Sync>> {
-        self.datasources.get(name).map(|ds| Arc::clone(ds))
+    fn get_table_provider(&self, name: TableReference) -> Option<Arc<dyn TableProvider>> {
+        let resolved_ref = self.resolve_table_ref(name);
+        let schema = self.schema_for_ref(resolved_ref).ok()?;
+        schema.table(resolved_ref.table)
     }
 
     fn get_function_meta(&self, name: &str) -> Option<Arc<ScalarUDF>> {
@@ -724,7 +883,7 @@ mod tests {
         ctx.register_variable(VarType::UserDefined, Arc::new(variable_provider));
 
         let provider = test::create_table_dual();
-        ctx.register_table("dual", provider);
+        ctx.register_table("dual", provider)?;
 
         let results =
             plan_and_collect(&mut ctx, "SELECT @@version, @name FROM dual").await?;
@@ -748,10 +907,10 @@ mod tests {
         let mut ctx = create_ctx(&tmp_dir, partition_count)?;
 
         let provider = test::create_table_dual();
-        ctx.register_table("dual", provider);
+        ctx.register_table("dual", provider)?;
 
-        assert!(ctx.deregister_table("dual").is_some());
-        assert!(ctx.deregister_table("dual").is_none());
+        assert!(ctx.deregister_table("dual")?.is_some());
+        assert!(ctx.deregister_table("dual")?.is_none());
 
         Ok(())
     }
@@ -827,7 +986,7 @@ mod tests {
 
         let table = ctx.table("test")?;
         let logical_plan = LogicalPlanBuilder::from(&table.to_logical_plan())
-            .project(&[col("c2")])?
+            .project(vec![col("c2")])?
             .build()?;
 
         let optimized_plan = ctx.optimize(&logical_plan)?;
@@ -868,18 +1027,11 @@ mod tests {
         let tmp_dir = TempDir::new()?;
         let ctx = create_ctx(&tmp_dir, 1)?;
 
-        let schema = ctx
-            .state
-            .lock()
-            .unwrap()
-            .datasources
-            .get("test")
-            .unwrap()
-            .schema();
+        let schema: Schema = ctx.table("test").unwrap().schema().clone().into();
         assert_eq!(schema.field_with_name("c1")?.is_nullable(), false);
 
-        let plan = LogicalPlanBuilder::scan_empty("", schema.as_ref(), None)?
-            .project(&[col("c1")])?
+        let plan = LogicalPlanBuilder::scan_empty("", &schema, None)?
+            .project(vec![col("c1")])?
             .build()?;
 
         let plan = ctx.optimize(&plan)?;
@@ -910,7 +1062,7 @@ mod tests {
         )?]];
 
         let plan = LogicalPlanBuilder::scan_memory(partitions, schema, None)?
-            .project(&[col("b")])?
+            .project(vec![col("b")])?
             .build()?;
         assert_fields_eq(&plan, vec!["b"]);
 
@@ -1355,7 +1507,7 @@ mod tests {
                 .unwrap();
 
             let provider = MemTable::try_new(schema.clone(), vec![vec![batch]]).unwrap();
-            ctx.register_table("t", Arc::new(provider));
+            ctx.register_table("t", Arc::new(provider)).unwrap();
 
             let results = plan_and_collect(
                 &mut ctx,
@@ -1540,8 +1692,8 @@ mod tests {
         ]));
 
         let plan = LogicalPlanBuilder::scan_empty("", schema.as_ref(), None)?
-            .aggregate(&[col("c1")], &[sum(col("c2"))])?
-            .project(&[col("c1"), col("SUM(c2)").alias("total_salary")])?
+            .aggregate(vec![col("c1")], vec![sum(col("c2"))])?
+            .project(vec![col("c1"), col("SUM(c2)").alias("total_salary")])?
             .build()?;
 
         let plan = ctx.optimize(&plan)?;
@@ -1702,6 +1854,23 @@ mod tests {
         }
         Ok(())
     }
+    #[test]
+    fn ctx_sql_should_optimize_plan() -> Result<()> {
+        let mut ctx = ExecutionContext::new();
+        let plan1 =
+            ctx.create_logical_plan("SELECT * FROM (SELECT 1) WHERE TRUE AND TRUE")?;
+
+        let opt_plan1 = ctx.optimize(&plan1)?;
+
+        let plan2 = ctx.sql("SELECT * FROM (SELECT 1) WHERE TRUE AND TRUE")?;
+
+        assert_eq!(
+            format!("{:?}", opt_plan1),
+            format!("{:?}", plan2.to_logical_plan())
+        );
+
+        Ok(())
+    }
 
     #[tokio::test]
     async fn scalar_udf() -> Result<()> {
@@ -1721,7 +1890,7 @@ mod tests {
         let mut ctx = ExecutionContext::new();
 
         let provider = MemTable::try_new(Arc::new(schema), vec![vec![batch]])?;
-        ctx.register_table("t", Arc::new(provider));
+        ctx.register_table("t", Arc::new(provider))?;
 
         let myfunc = |args: &[ArrayRef]| {
             let l = &args[0]
@@ -1749,7 +1918,7 @@ mod tests {
         let t = ctx.table("t")?;
 
         let plan = LogicalPlanBuilder::from(&t.to_logical_plan())
-            .project(&[
+            .project(vec![
                 col("a"),
                 col("b"),
                 ctx.udf("my_add")?.call(vec![col("a"), col("b")]),
@@ -1801,7 +1970,7 @@ mod tests {
             assert_eq!(a.value(i) + b.value(i), sum.value(i));
         }
 
-        ctx.deregister_table("t");
+        ctx.deregister_table("t")?;
 
         Ok(())
     }
@@ -1823,7 +1992,7 @@ mod tests {
 
         let provider =
             MemTable::try_new(Arc::new(schema), vec![vec![batch1], vec![batch2]])?;
-        ctx.register_table("t", Arc::new(provider));
+        ctx.register_table("t", Arc::new(provider))?;
 
         let result = plan_and_collect(&mut ctx, "SELECT AVG(a) FROM t").await?;
 
@@ -1860,7 +2029,7 @@ mod tests {
 
         let provider =
             MemTable::try_new(Arc::new(schema), vec![vec![batch1], vec![batch2]])?;
-        ctx.register_table("t", Arc::new(provider));
+        ctx.register_table("t", Arc::new(provider))?;
 
         // define a udaf, using a DataFusion's accumulator
         let my_avg = create_udaf(
@@ -1898,6 +2067,289 @@ mod tests {
         Ok(())
     }
 
+    fn table_with_sequence(
+        seq_start: i32,
+        seq_end: i32,
+    ) -> Result<Arc<dyn TableProvider>> {
+        let schema = Arc::new(Schema::new(vec![Field::new("i", DataType::Int32, true)]));
+        let arr = Arc::new(Int32Array::from((seq_start..=seq_end).collect::<Vec<_>>()));
+        let partitions = vec![vec![RecordBatch::try_new(
+            schema.clone(),
+            vec![arr as ArrayRef],
+        )?]];
+        Ok(Arc::new(MemTable::try_new(schema, partitions)?))
+    }
+
+    #[tokio::test]
+    async fn information_schema_tables_not_exist_by_default() {
+        let mut ctx = ExecutionContext::new();
+
+        let err = plan_and_collect(&mut ctx, "SELECT * from information_schema.tables")
+            .await
+            .unwrap_err();
+        assert_eq!(
+            err.to_string(),
+            "Error during planning: Table or CTE with name 'information_schema.tables' not found"
+        );
+    }
+
+    #[tokio::test]
+    async fn information_schema_tables_no_tables() {
+        let mut ctx = ExecutionContext::with_config(
+            ExecutionConfig::new().with_information_schema(true),
+        );
+
+        let result =
+            plan_and_collect(&mut ctx, "SELECT * from information_schema.tables")
+                .await
+                .unwrap();
+
+        let expected = vec![
+            "+---------------+--------------------+------------+------------+",
+            "| table_catalog | table_schema       | table_name | table_type |",
+            "+---------------+--------------------+------------+------------+",
+            "| datafusion    | information_schema | tables     | VIEW       |",
+            "+---------------+--------------------+------------+------------+",
+        ];
+        assert_batches_eq!(expected, &result);
+    }
+
+    #[tokio::test]
+    async fn information_schema_tables_tables_default_catalog() {
+        let mut ctx = ExecutionContext::with_config(
+            ExecutionConfig::new().with_information_schema(true),
+        );
+
+        // Now, register an empty table
+        ctx.register_table("t", table_with_sequence(1, 1).unwrap())
+            .unwrap();
+
+        let result =
+            plan_and_collect(&mut ctx, "SELECT * from information_schema.tables")
+                .await
+                .unwrap();
+
+        let expected = vec![
+            "+---------------+--------------------+------------+------------+",
+            "| table_catalog | table_schema       | table_name | table_type |",
+            "+---------------+--------------------+------------+------------+",
+            "| datafusion    | information_schema | tables     | VIEW       |",
+            "| datafusion    | public             | t          | BASE TABLE |",
+            "+---------------+--------------------+------------+------------+",
+        ];
+        assert_batches_sorted_eq!(expected, &result);
+
+        // Newly added tables should appear
+        ctx.register_table("t2", table_with_sequence(1, 1).unwrap())
+            .unwrap();
+
+        let result =
+            plan_and_collect(&mut ctx, "SELECT * from information_schema.tables")
+                .await
+                .unwrap();
+
+        let expected = vec![
+            "+---------------+--------------------+------------+------------+",
+            "| table_catalog | table_schema       | table_name | table_type |",
+            "+---------------+--------------------+------------+------------+",
+            "| datafusion    | information_schema | tables     | VIEW       |",
+            "| datafusion    | public             | t          | BASE TABLE |",
+            "| datafusion    | public             | t2         | BASE TABLE |",
+            "+---------------+--------------------+------------+------------+",
+        ];
+        assert_batches_sorted_eq!(expected, &result);
+    }
+
+    #[tokio::test]
+    async fn information_schema_tables_tables_with_multiple_catalogs() {
+        let mut ctx = ExecutionContext::with_config(
+            ExecutionConfig::new().with_information_schema(true),
+        );
+        let catalog = MemoryCatalogProvider::new();
+        let schema = MemorySchemaProvider::new();
+        schema
+            .register_table("t1".to_owned(), table_with_sequence(1, 1).unwrap())
+            .unwrap();
+        schema
+            .register_table("t2".to_owned(), table_with_sequence(1, 1).unwrap())
+            .unwrap();
+        catalog.register_schema("my_schema", Arc::new(schema));
+        ctx.register_catalog("my_catalog", Arc::new(catalog));
+
+        let catalog = MemoryCatalogProvider::new();
+        let schema = MemorySchemaProvider::new();
+        schema
+            .register_table("t3".to_owned(), table_with_sequence(1, 1).unwrap())
+            .unwrap();
+        catalog.register_schema("my_other_schema", Arc::new(schema));
+        ctx.register_catalog("my_other_catalog", Arc::new(catalog));
+
+        let result =
+            plan_and_collect(&mut ctx, "SELECT * from information_schema.tables")
+                .await
+                .unwrap();
+
+        let expected = vec![
+            "+------------------+--------------------+------------+------------+",
+            "| table_catalog    | table_schema       | table_name | table_type |",
+            "+------------------+--------------------+------------+------------+",
+            "| datafusion       | information_schema | tables     | VIEW       |",
+            "| my_catalog       | information_schema | tables     | VIEW       |",
+            "| my_catalog       | my_schema          | t1         | BASE TABLE |",
+            "| my_catalog       | my_schema          | t2         | BASE TABLE |",
+            "| my_other_catalog | information_schema | tables     | VIEW       |",
+            "| my_other_catalog | my_other_schema    | t3         | BASE TABLE |",
+            "+------------------+--------------------+------------+------------+",
+        ];
+        assert_batches_sorted_eq!(expected, &result);
+    }
+
+    #[tokio::test]
+    async fn information_schema_show_tables_no_information_schema() {
+        let mut ctx = ExecutionContext::with_config(ExecutionConfig::new());
+
+        ctx.register_table("t", table_with_sequence(1, 1).unwrap())
+            .unwrap();
+
+        // use show tables alias
+        let err = plan_and_collect(&mut ctx, "SHOW TABLES").await.unwrap_err();
+
+        assert_eq!(err.to_string(), "Error during planning: SHOW TABLES is not supported unless information_schema is enabled");
+    }
+
+    #[tokio::test]
+    async fn information_schema_show_tables() {
+        let mut ctx = ExecutionContext::with_config(
+            ExecutionConfig::new().with_information_schema(true),
+        );
+
+        ctx.register_table("t", table_with_sequence(1, 1).unwrap())
+            .unwrap();
+
+        // use show tables alias
+        let result = plan_and_collect(&mut ctx, "SHOW TABLES").await.unwrap();
+
+        let expected = vec![
+            "+---------------+--------------------+------------+------------+",
+            "| table_catalog | table_schema       | table_name | table_type |",
+            "+---------------+--------------------+------------+------------+",
+            "| datafusion    | information_schema | tables     | VIEW       |",
+            "| datafusion    | public             | t          | BASE TABLE |",
+            "+---------------+--------------------+------------+------------+",
+        ];
+        assert_batches_sorted_eq!(expected, &result);
+
+        let result = plan_and_collect(&mut ctx, "SHOW tables").await.unwrap();
+
+        assert_batches_sorted_eq!(expected, &result);
+    }
+
+    #[tokio::test]
+    async fn show_unsupported() {
+        let mut ctx = ExecutionContext::with_config(ExecutionConfig::new());
+
+        let err = plan_and_collect(&mut ctx, "SHOW SOMETHING_UNKNOWN")
+            .await
+            .unwrap_err();
+
+        assert_eq!(err.to_string(), "This feature is not implemented: SHOW SOMETHING_UNKNOWN not implemented. Supported syntax: SHOW <TABLES>");
+    }
+
+    #[tokio::test]
+    async fn disabled_default_catalog_and_schema() -> Result<()> {
+        let mut ctx = ExecutionContext::with_config(
+            ExecutionConfig::new().create_default_catalog_and_schema(false),
+        );
+
+        assert!(matches!(
+            ctx.register_table("test", table_with_sequence(1, 1)?),
+            Err(DataFusionError::Plan(_))
+        ));
+
+        assert!(matches!(
+            ctx.sql("select * from datafusion.public.test"),
+            Err(DataFusionError::Plan(_))
+        ));
+
+        Ok(())
+    }
+
+    #[tokio::test]
+    async fn custom_catalog_and_schema() -> Result<()> {
+        let mut ctx = ExecutionContext::with_config(
+            ExecutionConfig::new()
+                .create_default_catalog_and_schema(false)
+                .with_default_catalog_and_schema("my_catalog", "my_schema"),
+        );
+
+        let catalog = MemoryCatalogProvider::new();
+        let schema = MemorySchemaProvider::new();
+        schema.register_table("test".to_owned(), table_with_sequence(1, 1)?)?;
+        catalog.register_schema("my_schema", Arc::new(schema));
+        ctx.register_catalog("my_catalog", Arc::new(catalog));
+
+        for table_ref in &["my_catalog.my_schema.test", "my_schema.test", "test"] {
+            let result = plan_and_collect(
+                &mut ctx,
+                &format!("SELECT COUNT(*) AS count FROM {}", table_ref),
+            )
+            .await?;
+
+            let expected = vec![
+                "+-------+",
+                "| count |",
+                "+-------+",
+                "| 1     |",
+                "+-------+",
+            ];
+            assert_batches_eq!(expected, &result);
+        }
+
+        Ok(())
+    }
+
+    #[tokio::test]
+    async fn cross_catalog_access() -> Result<()> {
+        let mut ctx = ExecutionContext::new();
+
+        let catalog_a = MemoryCatalogProvider::new();
+        let schema_a = MemorySchemaProvider::new();
+        schema_a.register_table("table_a".to_owned(), table_with_sequence(1, 1)?)?;
+        catalog_a.register_schema("schema_a", Arc::new(schema_a));
+        ctx.register_catalog("catalog_a", Arc::new(catalog_a));
+
+        let catalog_b = MemoryCatalogProvider::new();
+        let schema_b = MemorySchemaProvider::new();
+        schema_b.register_table("table_b".to_owned(), table_with_sequence(1, 2)?)?;
+        catalog_b.register_schema("schema_b", Arc::new(schema_b));
+        ctx.register_catalog("catalog_b", Arc::new(catalog_b));
+
+        let result = plan_and_collect(
+            &mut ctx,
+            "SELECT cat, SUM(i) AS total FROM (
+                    SELECT i, 'a' AS cat FROM catalog_a.schema_a.table_a
+                    UNION ALL
+                    SELECT i, 'b' AS cat FROM catalog_b.schema_b.table_b
+                )
+                GROUP BY cat
+                ORDER BY cat
+                ",
+        )
+        .await?;
+
+        let expected = vec![
+            "+-----+-------+",
+            "| cat | total |",
+            "+-----+-------+",
+            "| a   | 1     |",
+            "| b   | 3     |",
+            "+-----+-------+",
+        ];
+        assert_batches_eq!(expected, &result);
+
+        Ok(())
+    }
+
     struct MyPhysicalPlanner {}
 
     impl PhysicalPlanner for MyPhysicalPlanner {
diff --git a/rust/datafusion/src/execution/dataframe_impl.rs b/rust/datafusion/src/execution/dataframe_impl.rs
index 3a0931d8ccc..62c18ebc985 100644
--- a/rust/datafusion/src/execution/dataframe_impl.rs
+++ b/rust/datafusion/src/execution/dataframe_impl.rs
@@ -58,11 +58,11 @@ impl DataFrame for DataFrameImpl {
             .map(|name| self.plan.schema().field_with_unqualified_name(name))
             .collect::<Result<Vec<_>>>()?;
         let expr: Vec<Expr> = fields.iter().map(|f| col(f.name())).collect();
-        self.select(&expr)
+        self.select(expr)
     }
 
     /// Create a projection based on arbitrary expressions
-    fn select(&self, expr_list: &[Expr]) -> Result<Arc<dyn DataFrame>> {
+    fn select(&self, expr_list: Vec<Expr>) -> Result<Arc<dyn DataFrame>> {
         let plan = LogicalPlanBuilder::from(&self.plan)
             .project(expr_list)?
             .build()?;
@@ -80,8 +80,8 @@ impl DataFrame for DataFrameImpl {
     /// Perform an aggregate query
     fn aggregate(
         &self,
-        group_expr: &[Expr],
-        aggr_expr: &[Expr],
+        group_expr: Vec<Expr>,
+        aggr_expr: Vec<Expr>,
     ) -> Result<Arc<dyn DataFrame>> {
         let plan = LogicalPlanBuilder::from(&self.plan)
             .aggregate(group_expr, aggr_expr)?
@@ -96,7 +96,7 @@ impl DataFrame for DataFrameImpl {
     }
 
     /// Sort by specified sorting expressions
-    fn sort(&self, expr: &[Expr]) -> Result<Arc<dyn DataFrame>> {
+    fn sort(&self, expr: Vec<Expr>) -> Result<Arc<dyn DataFrame>> {
         let plan = LogicalPlanBuilder::from(&self.plan).sort(expr)?.build()?;
         Ok(Arc::new(DataFrameImpl::new(self.ctx_state.clone(), &plan)))
     }
@@ -166,6 +166,13 @@ impl DataFrame for DataFrameImpl {
         let registry = self.ctx_state.lock().unwrap().clone();
         Arc::new(registry)
     }
+
+    fn union(&self, dataframe: Arc<dyn DataFrame>) -> Result<Arc<dyn DataFrame>> {
+        let plan = LogicalPlanBuilder::from(&self.plan)
+            .union(dataframe.to_logical_plan())?
+            .build()?;
+        Ok(Arc::new(DataFrameImpl::new(self.ctx_state.clone(), &plan)))
+    }
 }
 
 #[cfg(test)]
@@ -197,7 +204,7 @@ mod tests {
     fn select_expr() -> Result<()> {
         // build plan using Table API
         let t = test_table()?;
-        let t2 = t.select(&[col("c1"), col("c2"), col("c11")])?;
+        let t2 = t.select(vec![col("c1"), col("c2"), col("c11")])?;
         let plan = t2.to_logical_plan();
 
         // build query using SQL
@@ -213,8 +220,8 @@ mod tests {
     fn aggregate() -> Result<()> {
         // build plan using DataFrame API
         let df = test_table()?;
-        let group_expr = &[col("c1")];
-        let aggr_expr = &[
+        let group_expr = vec![col("c1")];
+        let aggr_expr = vec![
             min(col("c12")),
             max(col("c12")),
             avg(col("c12")),
@@ -315,7 +322,7 @@ mod tests {
 
         let f = df.registry();
 
-        let df = df.select(&[f.udf("my_fn")?.call(vec![col("c12")])])?;
+        let df = df.select(vec![f.udf("my_fn")?.call(vec![col("c12")])])?;
         let plan = df.to_logical_plan();
 
         // build query using SQL
diff --git a/rust/datafusion/src/lib.rs b/rust/datafusion/src/lib.rs
index 1e86f664c2d..2733430cbe9 100644
--- a/rust/datafusion/src/lib.rs
+++ b/rust/datafusion/src/lib.rs
@@ -18,19 +18,23 @@
 // Clippy lints, some should be disabled incrementally
 #![allow(
     clippy::float_cmp,
+    clippy::from_over_into,
     clippy::module_inception,
     clippy::new_without_default,
-    clippy::type_complexity
+    clippy::type_complexity,
+    clippy::upper_case_acronyms
 )]
 
-//! DataFusion is an extensible query execution framework that uses
+//! [DataFusion](https://github.com/apache/arrow/tree/master/rust/datafusion)
+//! is an extensible query execution framework that uses
 //! [Apache Arrow](https://arrow.apache.org) as its in-memory format.
 //!
 //! DataFusion supports both an SQL and a DataFrame API for building logical query plans
 //! as well as a query optimizer and execution engine capable of parallel execution
 //! against partitioned data sources (CSV and Parquet) using threads.
 //!
-//! Below is an example of how to execute a query against a CSV using [`DataFrames`](dataframe::DataFrame):
+//! Below is an example of how to execute a query against data stored
+//! in a CSV file using a [`DataFrame`](dataframe::DataFrame):
 //!
 //! ```rust
 //! # use datafusion::prelude::*;
@@ -46,11 +50,24 @@
 //!
 //! // create a plan
 //! let df = df.filter(col("a").lt_eq(col("b")))?
-//!            .aggregate(&[col("a")], &[min(col("b"))])?
+//!            .aggregate(vec![col("a")], vec![min(col("b"))])?
 //!            .limit(100)?;
 //!
 //! // execute the plan
 //! let results: Vec<RecordBatch> = df.collect().await?;
+//!
+//! // format the results
+//! let pretty_results = arrow::util::pretty::pretty_format_batches(&results)?;
+//!
+//! let expected = vec![
+//!     "+---+--------+",
+//!     "| a | MIN(b) |",
+//!     "+---+--------+",
+//!     "| 1 | 2      |",
+//!     "+---+--------+"
+//! ];
+//!
+//! assert_eq!(pretty_results.trim().lines().collect::<Vec<_>>(), expected);
 //! # Ok(())
 //! # }
 //! ```
@@ -73,6 +90,19 @@
 //!
 //! // execute the plan
 //! let results: Vec<RecordBatch> = df.collect().await?;
+//!
+//! // format the results
+//! let pretty_results = arrow::util::pretty::pretty_format_batches(&results)?;
+//!
+//! let expected = vec![
+//!     "+---+--------+",
+//!     "| a | MIN(b) |",
+//!     "+---+--------+",
+//!     "| 1 | 2      |",
+//!     "+---+--------+"
+//! ];
+//!
+//! assert_eq!(pretty_results.trim().lines().collect::<Vec<_>>(), expected);
 //! # Ok(())
 //! # }
 //! ```
@@ -156,6 +186,7 @@
 extern crate arrow;
 extern crate sqlparser;
 
+pub mod catalog;
 pub mod dataframe;
 pub mod datasource;
 pub mod error;
@@ -170,3 +201,10 @@ pub mod variable;
 
 #[cfg(test)]
 pub mod test;
+
+#[macro_use]
+#[cfg(feature = "regex_expressions")]
+extern crate lazy_static;
+
+#[cfg(doctest)]
+doc_comment::doctest!("../README.md", readme_example_test);
diff --git a/rust/datafusion/src/logical_plan/builder.rs b/rust/datafusion/src/logical_plan/builder.rs
index a573b3f0974..e748872882b 100644
--- a/rust/datafusion/src/logical_plan/builder.rs
+++ b/rust/datafusion/src/logical_plan/builder.rs
@@ -39,6 +39,43 @@ use crate::logical_plan::{DFField, DFSchema, DFSchemaRef, Partitioning};
 use std::collections::HashSet;
 
 /// Builder for logical plans
+///
+/// ```
+/// # use datafusion::prelude::*;
+/// # use datafusion::logical_plan::LogicalPlanBuilder;
+/// # use datafusion::error::Result;
+/// # use arrow::datatypes::{Schema, DataType, Field};
+/// #
+/// # fn main() -> Result<()> {
+/// #
+/// # fn employee_schema() -> Schema {
+/// #    Schema::new(vec![
+/// #           Field::new("id", DataType::Int32, false),
+/// #           Field::new("first_name", DataType::Utf8, false),
+/// #           Field::new("last_name", DataType::Utf8, false),
+/// #           Field::new("state", DataType::Utf8, false),
+/// #           Field::new("salary", DataType::Int32, false),
+/// #       ])
+/// #   }
+/// #
+/// // Create a plan similar to
+/// // SELECT last_name
+/// // FROM employees
+/// // WHERE salary < 1000
+/// let plan = LogicalPlanBuilder::scan_empty(
+///              "employee.csv",
+///              &employee_schema(),
+///              None,
+///            )?
+///            // Keep only rows where salary < 1000
+///            .filter(col("salary").lt_eq(lit(1000)))?
+///            // only show "last_name" in the final results
+///            .project(vec![col("last_name")])?
+///            .build()?;
+///
+/// # Ok(())
+/// # }
+/// ```
 pub struct LogicalPlanBuilder {
     plan: LogicalPlan,
 }
@@ -103,7 +140,7 @@ impl LogicalPlanBuilder {
     /// Convert a table provider into a builder with a TableScan
     pub fn scan(
         name: &str,
-        provider: Arc<dyn TableProvider + Send + Sync>,
+        provider: Arc<dyn TableProvider>,
         projection: Option<Vec<usize>>,
     ) -> Result<Self> {
         let schema = provider.schema();
@@ -120,6 +157,7 @@ impl LogicalPlanBuilder {
             projected_schema,
             projection,
             filters: vec![],
+            limit: None,
         };
 
         Ok(Self::from(&table_scan))
@@ -131,18 +169,21 @@ impl LogicalPlanBuilder {
     /// This function errors under any of the following conditions:
     /// * Two or more expressions have the same name
     /// * An invalid expression is used (e.g. a `sort` expression)
-    pub fn project(&self, expr: &[Expr]) -> Result<Self> {
+    pub fn project(&self, expr: impl IntoIterator<Item = Expr>) -> Result<Self> {
         let input_schema = self.plan.schema();
         let mut projected_expr = vec![];
-        (0..expr.len()).for_each(|i| match &expr[i] {
-            Expr::Wildcard => {
-                (0..input_schema.fields().len())
-                    .for_each(|i| projected_expr.push(col(input_schema.field(i).name())));
-            }
-            _ => projected_expr.push(expr[i].clone()),
-        });
+        for e in expr {
+            match e {
+                Expr::Wildcard => {
+                    (0..input_schema.fields().len()).for_each(|i| {
+                        projected_expr.push(col(input_schema.field(i).name()))
+                    });
+                }
+                _ => projected_expr.push(e),
+            };
+        }
 
-        validate_unique_names("Projections", &projected_expr, input_schema)?;
+        validate_unique_names("Projections", projected_expr.iter(), input_schema)?;
 
         let schema = DFSchema::new(exprlist_to_fields(&projected_expr, input_schema)?)?;
 
@@ -170,13 +211,36 @@ impl LogicalPlanBuilder {
     }
 
     /// Apply a sort
-    pub fn sort(&self, expr: &[Expr]) -> Result<Self> {
+    pub fn sort(&self, expr: impl IntoIterator<Item = Expr>) -> Result<Self> {
         Ok(Self::from(&LogicalPlan::Sort {
-            expr: expr.to_vec(),
+            expr: expr.into_iter().collect(),
             input: Arc::new(self.plan.clone()),
         }))
     }
 
+    /// Apply a union
+    pub fn union(&self, plan: LogicalPlan) -> Result<Self> {
+        let schema = self.plan.schema();
+
+        if plan.schema() != schema {
+            return Err(DataFusionError::Plan(
+                "Schema's for union should be the same ".to_string(),
+            ));
+        }
+        // Add plan to existing union if possible
+        let mut inputs = match &self.plan {
+            LogicalPlan::Union { inputs, .. } => inputs.clone(),
+            _ => vec![self.plan.clone()],
+        };
+        inputs.push(plan);
+
+        Ok(Self::from(&LogicalPlan::Union {
+            inputs,
+            schema: schema.clone(),
+            alias: None,
+        }))
+    }
+
     /// Apply a join
     pub fn join(
         &self,
@@ -219,20 +283,28 @@ impl LogicalPlanBuilder {
         }))
     }
 
-    /// Apply an aggregate
-    pub fn aggregate(&self, group_expr: &[Expr], aggr_expr: &[Expr]) -> Result<Self> {
-        let mut all_expr = group_expr.to_vec();
-        all_expr.extend_from_slice(aggr_expr);
+    /// Apply an aggregate: grouping on the `group_expr` expressions
+    /// and calculating `aggr_expr` aggregates for each distinct
+    /// value of the `group_expr`;
+    pub fn aggregate(
+        &self,
+        group_expr: impl IntoIterator<Item = Expr>,
+        aggr_expr: impl IntoIterator<Item = Expr>,
+    ) -> Result<Self> {
+        let group_expr = group_expr.into_iter().collect::<Vec<Expr>>();
+        let aggr_expr = aggr_expr.into_iter().collect::<Vec<Expr>>();
+
+        let all_expr = group_expr.iter().chain(aggr_expr.iter());
 
-        validate_unique_names("Aggregations", &all_expr, self.plan.schema())?;
+        validate_unique_names("Aggregations", all_expr.clone(), self.plan.schema())?;
 
         let aggr_schema =
-            DFSchema::new(exprlist_to_fields(&all_expr, self.plan.schema())?)?;
+            DFSchema::new(exprlist_to_fields(all_expr, self.plan.schema())?)?;
 
         Ok(Self::from(&LogicalPlan::Aggregate {
             input: Arc::new(self.plan.clone()),
-            group_expr: group_expr.to_vec(),
-            aggr_expr: aggr_expr.to_vec(),
+            group_expr,
+            aggr_expr,
             schema: DFSchemaRef::new(aggr_schema),
         }))
     }
@@ -310,13 +382,13 @@ fn build_join_schema(
 }
 
 /// Errors if one or more expressions have equal names.
-fn validate_unique_names(
+fn validate_unique_names<'a>(
     node_name: &str,
-    expressions: &[Expr],
+    expressions: impl IntoIterator<Item = &'a Expr>,
     input_schema: &DFSchema,
 ) -> Result<()> {
     let mut unique_names = HashMap::new();
-    expressions.iter().enumerate().try_for_each(|(position, expr)| {
+    expressions.into_iter().enumerate().try_for_each(|(position, expr)| {
         let name = expr.name(input_schema)?;
         match unique_names.get(&name) {
             None => {
@@ -351,7 +423,7 @@ mod tests {
             Some(vec![0, 3]),
         )?
         .filter(col("state").eq(lit("CO")))?
-        .project(&[col("id")])?
+        .project(vec![col("id")])?
         .build()?;
 
         let expected = "Projection: #id\
@@ -370,8 +442,11 @@ mod tests {
             &employee_schema(),
             Some(vec![3, 4]),
         )?
-        .aggregate(&[col("state")], &[sum(col("salary")).alias("total_salary")])?
-        .project(&[col("state"), col("total_salary")])?
+        .aggregate(
+            vec![col("state")],
+            vec![sum(col("salary")).alias("total_salary")],
+        )?
+        .project(vec![col("state"), col("total_salary")])?
         .build()?;
 
         let expected = "Projection: #state, #total_salary\
@@ -390,7 +465,7 @@ mod tests {
             &employee_schema(),
             Some(vec![3, 4]),
         )?
-        .sort(&[
+        .sort(vec![
             Expr::Sort {
                 expr: Box::new(col("state")),
                 asc: true,
@@ -412,6 +487,32 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn plan_builder_union_combined_single_union() -> Result<()> {
+        let plan = LogicalPlanBuilder::scan_empty(
+            "employee.csv",
+            &employee_schema(),
+            Some(vec![3, 4]),
+        )?;
+
+        let plan = plan
+            .union(plan.build()?)?
+            .union(plan.build()?)?
+            .union(plan.build()?)?
+            .build()?;
+
+        // output has only one union
+        let expected = "Union\
+        \n  TableScan: employee.csv projection=Some([3, 4])\
+        \n  TableScan: employee.csv projection=Some([3, 4])\
+        \n  TableScan: employee.csv projection=Some([3, 4])\
+        \n  TableScan: employee.csv projection=Some([3, 4])";
+
+        assert_eq!(expected, format!("{:?}", plan));
+
+        Ok(())
+    }
+
     #[test]
     fn projection_non_unique_names() -> Result<()> {
         let plan = LogicalPlanBuilder::scan_empty(
@@ -420,13 +521,16 @@ mod tests {
             Some(vec![0, 3]),
         )?
         // two columns with the same name => error
-        .project(&[col("id"), col("first_name").alias("id")]);
+        .project(vec![col("id"), col("first_name").alias("id")]);
 
         match plan {
             Err(DataFusionError::Plan(e)) => {
-                assert_eq!(e, "Projections require unique expression names \
+                assert_eq!(
+                    e,
+                    "Projections require unique expression names \
                     but the expression \"#id\" at position 0 and \"#first_name AS id\" at \
-                    position 1 have the same name. Consider aliasing (\"AS\") one of them.");
+                    position 1 have the same name. Consider aliasing (\"AS\") one of them."
+                );
                 Ok(())
             }
             _ => Err(DataFusionError::Plan(
@@ -443,13 +547,16 @@ mod tests {
             Some(vec![0, 3]),
         )?
         // two columns with the same name => error
-        .aggregate(&[col("state")], &[sum(col("salary")).alias("state")]);
+        .aggregate(vec![col("state")], vec![sum(col("salary")).alias("state")]);
 
         match plan {
             Err(DataFusionError::Plan(e)) => {
-                assert_eq!(e, "Aggregations require unique expression names \
+                assert_eq!(
+                    e,
+                    "Aggregations require unique expression names \
                     but the expression \"#state\" at position 0 and \"SUM(#salary) AS state\" at \
-                    position 1 have the same name. Consider aliasing (\"AS\") one of them.");
+                    position 1 have the same name. Consider aliasing (\"AS\") one of them."
+                );
                 Ok(())
             }
             _ => Err(DataFusionError::Plan(
diff --git a/rust/datafusion/src/logical_plan/expr.rs b/rust/datafusion/src/logical_plan/expr.rs
index 6dadefea548..314f5d477b3 100644
--- a/rust/datafusion/src/logical_plan/expr.rs
+++ b/rust/datafusion/src/logical_plan/expr.rs
@@ -442,6 +442,18 @@ impl Expr {
         }
     }
 
+    /// Return `IsNull(Box(self))
+    #[allow(clippy::wrong_self_convention)]
+    pub fn is_null(self) -> Expr {
+        Expr::IsNull(Box::new(self))
+    }
+
+    /// Return `IsNotNull(Box(self))
+    #[allow(clippy::wrong_self_convention)]
+    pub fn is_not_null(self) -> Expr {
+        Expr::IsNotNull(Box::new(self))
+    }
+
     /// Create a sort expression from an existing expression.
     ///
     /// ```
@@ -563,6 +575,179 @@ impl Expr {
 
         visitor.post_visit(self)
     }
+
+    /// Performs a depth first walk of an expression and its children
+    /// to rewrite an expression, consuming `self` producing a new
+    /// [`Expr`].
+    ///
+    /// Implements a modified version of the [visitor
+    /// pattern](https://en.wikipedia.org/wiki/Visitor_pattern) to
+    /// separate algorithms from the structure of the `Expr` tree and
+    /// make it easier to write new, efficient expression
+    /// transformation algorithms.
+    ///
+    /// For an expression tree such as
+    /// ```text
+    /// BinaryExpr (GT)
+    ///    left: Column("foo")
+    ///    right: Column("bar")
+    /// ```
+    ///
+    /// The nodes are visited using the following order
+    /// ```text
+    /// pre_visit(BinaryExpr(GT))
+    /// pre_visit(Column("foo"))
+    /// mutatate(Column("foo"))
+    /// pre_visit(Column("bar"))
+    /// mutate(Column("bar"))
+    /// mutate(BinaryExpr(GT))
+    /// ```
+    ///
+    /// If an Err result is returned, recursion is stopped immediately
+    ///
+    /// If [`false`] is returned on a call to pre_visit, no
+    /// children of that expression are visited, nor is mutate
+    /// called on that expression
+    ///
+    pub fn rewrite<R>(self, rewriter: &mut R) -> Result<Self>
+    where
+        R: ExprRewriter,
+    {
+        if !rewriter.pre_visit(&self)? {
+            return Ok(self);
+        };
+
+        // recurse into all sub expressions(and cover all expression types)
+        let expr = match self {
+            Expr::Alias(expr, name) => Expr::Alias(rewrite_boxed(expr, rewriter)?, name),
+            Expr::Column(name) => Expr::Column(name),
+            Expr::ScalarVariable(names) => Expr::ScalarVariable(names),
+            Expr::Literal(value) => Expr::Literal(value),
+            Expr::BinaryExpr { left, op, right } => Expr::BinaryExpr {
+                left: rewrite_boxed(left, rewriter)?,
+                op,
+                right: rewrite_boxed(right, rewriter)?,
+            },
+            Expr::Not(expr) => Expr::Not(rewrite_boxed(expr, rewriter)?),
+            Expr::IsNotNull(expr) => Expr::IsNotNull(rewrite_boxed(expr, rewriter)?),
+            Expr::IsNull(expr) => Expr::IsNull(rewrite_boxed(expr, rewriter)?),
+            Expr::Negative(expr) => Expr::Negative(rewrite_boxed(expr, rewriter)?),
+            Expr::Between {
+                expr,
+                low,
+                high,
+                negated,
+            } => Expr::Between {
+                expr: rewrite_boxed(expr, rewriter)?,
+                low: rewrite_boxed(low, rewriter)?,
+                high: rewrite_boxed(high, rewriter)?,
+                negated,
+            },
+            Expr::Case {
+                expr,
+                when_then_expr,
+                else_expr,
+            } => {
+                let expr = rewrite_option_box(expr, rewriter)?;
+                let when_then_expr = when_then_expr
+                    .into_iter()
+                    .map(|(when, then)| {
+                        Ok((
+                            rewrite_boxed(when, rewriter)?,
+                            rewrite_boxed(then, rewriter)?,
+                        ))
+                    })
+                    .collect::<Result<Vec<_>>>()?;
+
+                let else_expr = rewrite_option_box(else_expr, rewriter)?;
+
+                Expr::Case {
+                    expr,
+                    when_then_expr,
+                    else_expr,
+                }
+            }
+            Expr::Cast { expr, data_type } => Expr::Cast {
+                expr: rewrite_boxed(expr, rewriter)?,
+                data_type,
+            },
+            Expr::Sort {
+                expr,
+                asc,
+                nulls_first,
+            } => Expr::Sort {
+                expr: rewrite_boxed(expr, rewriter)?,
+                asc,
+                nulls_first,
+            },
+            Expr::ScalarFunction { args, fun } => Expr::ScalarFunction {
+                args: rewrite_vec(args, rewriter)?,
+                fun,
+            },
+            Expr::ScalarUDF { args, fun } => Expr::ScalarUDF {
+                args: rewrite_vec(args, rewriter)?,
+                fun,
+            },
+            Expr::AggregateFunction {
+                args,
+                fun,
+                distinct,
+            } => Expr::AggregateFunction {
+                args: rewrite_vec(args, rewriter)?,
+                fun,
+                distinct,
+            },
+            Expr::AggregateUDF { args, fun } => Expr::AggregateUDF {
+                args: rewrite_vec(args, rewriter)?,
+                fun,
+            },
+            Expr::InList {
+                expr,
+                list,
+                negated,
+            } => Expr::InList {
+                expr: rewrite_boxed(expr, rewriter)?,
+                list,
+                negated,
+            },
+            Expr::Wildcard => Expr::Wildcard,
+        };
+
+        // now rewrite this expression itself
+        rewriter.mutate(expr)
+    }
+}
+
+#[allow(clippy::boxed_local)]
+fn rewrite_boxed<R>(boxed_expr: Box<Expr>, rewriter: &mut R) -> Result<Box<Expr>>
+where
+    R: ExprRewriter,
+{
+    // TODO: It might be possible to avoid an allocation (the
+    // Box::new) below by reusing the box.
+    let expr: Expr = *boxed_expr;
+    let rewritten_expr = expr.rewrite(rewriter)?;
+    Ok(Box::new(rewritten_expr))
+}
+
+fn rewrite_option_box<R>(
+    option_box: Option<Box<Expr>>,
+    rewriter: &mut R,
+) -> Result<Option<Box<Expr>>>
+where
+    R: ExprRewriter,
+{
+    option_box
+        .map(|expr| rewrite_boxed(expr, rewriter))
+        .transpose()
+}
+
+/// rewrite a `Vec` of `Expr`s with the rewriter
+fn rewrite_vec<R>(v: Vec<Expr>, rewriter: &mut R) -> Result<Vec<Expr>>
+where
+    R: ExprRewriter,
+{
+    v.into_iter().map(|expr| expr.rewrite(rewriter)).collect()
 }
 
 /// Controls how the visitor recursion should proceed.
@@ -589,6 +774,22 @@ pub trait ExpressionVisitor: Sized {
     }
 }
 
+/// Trait for potentially recursively rewriting an [`Expr`] expression
+/// tree. When passed to `Expr::rewrite`, `ExpressionVisitor::mutate` is
+/// invoked recursively on all nodes of an expression tree. See the
+/// comments on `Expr::rewrite` for details on its use
+pub trait ExprRewriter: Sized {
+    /// Invoked before any children of `expr` are rewritten /
+    /// visited. Default implementation returns `Ok(true)`
+    fn pre_visit(&mut self, _expr: &Expr) -> Result<bool> {
+        Ok(true)
+    }
+
+    /// Invoked after all children of `expr` have been mutated and
+    /// returns a potentially modified expr.
+    fn mutate(&mut self, expr: Expr) -> Result<Expr>;
+}
+
 pub struct CaseBuilder {
     expr: Option<Box<Expr>>,
     when_expr: Vec<Expr>,
@@ -874,22 +1075,38 @@ unary_scalar_expr!(Log2, log2);
 unary_scalar_expr!(Log10, log10);
 
 // string functions
+unary_scalar_expr!(Ascii, ascii);
 unary_scalar_expr!(BitLength, bit_length);
 unary_scalar_expr!(Btrim, btrim);
 unary_scalar_expr!(CharacterLength, character_length);
 unary_scalar_expr!(CharacterLength, length);
+unary_scalar_expr!(Chr, chr);
 unary_scalar_expr!(Concat, concat);
 unary_scalar_expr!(ConcatWithSeparator, concat_ws);
+unary_scalar_expr!(InitCap, initcap);
+unary_scalar_expr!(Left, left);
 unary_scalar_expr!(Lower, lower);
+unary_scalar_expr!(Lpad, lpad);
 unary_scalar_expr!(Ltrim, ltrim);
 unary_scalar_expr!(MD5, md5);
 unary_scalar_expr!(OctetLength, octet_length);
+unary_scalar_expr!(RegexpReplace, regexp_replace);
+unary_scalar_expr!(Replace, replace);
+unary_scalar_expr!(Repeat, repeat);
+unary_scalar_expr!(Reverse, reverse);
+unary_scalar_expr!(Right, right);
+unary_scalar_expr!(Rpad, rpad);
 unary_scalar_expr!(Rtrim, rtrim);
 unary_scalar_expr!(SHA224, sha224);
 unary_scalar_expr!(SHA256, sha256);
 unary_scalar_expr!(SHA384, sha384);
 unary_scalar_expr!(SHA512, sha512);
+unary_scalar_expr!(SplitPart, split_part);
+unary_scalar_expr!(StartsWith, starts_with);
+unary_scalar_expr!(Strpos, strpos);
 unary_scalar_expr!(Substr, substr);
+unary_scalar_expr!(ToHex, to_hex);
+unary_scalar_expr!(Translate, translate);
 unary_scalar_expr!(Trim, trim);
 unary_scalar_expr!(Upper, upper);
 
@@ -1153,11 +1370,11 @@ fn create_name(e: &Expr, input_schema: &DFSchema) -> Result<String> {
 }
 
 /// Create field meta-data from an expression, for use in a result set schema
-pub fn exprlist_to_fields(
-    expr: &[Expr],
+pub fn exprlist_to_fields<'a>(
+    expr: impl IntoIterator<Item = &'a Expr>,
     input_schema: &DFSchema,
 ) -> Result<Vec<DFField>> {
-    expr.iter().map(|e| e.to_field(input_schema)).collect()
+    expr.into_iter().map(|e| e.to_field(input_schema)).collect()
 }
 
 #[cfg(test)]
@@ -1180,4 +1397,85 @@ mod tests {
             .end();
         assert!(maybe_expr.is_err());
     }
+
+    #[test]
+    fn rewriter_visit() {
+        let mut rewriter = RecordingRewriter::default();
+        col("state").eq(lit("CO")).rewrite(&mut rewriter).unwrap();
+
+        assert_eq!(
+            rewriter.v,
+            vec![
+                "Previsited #state Eq Utf8(\"CO\")",
+                "Previsited #state",
+                "Mutated #state",
+                "Previsited Utf8(\"CO\")",
+                "Mutated Utf8(\"CO\")",
+                "Mutated #state Eq Utf8(\"CO\")"
+            ]
+        )
+    }
+
+    #[test]
+    fn filter_is_null_and_is_not_null() {
+        let col_null = Expr::Column("col1".to_string());
+        let col_not_null = Expr::Column("col2".to_string());
+        assert_eq!(format!("{:?}", col_null.is_null()), "#col1 IS NULL");
+        assert_eq!(
+            format!("{:?}", col_not_null.is_not_null()),
+            "#col2 IS NOT NULL"
+        );
+    }
+
+    #[derive(Default)]
+    struct RecordingRewriter {
+        v: Vec<String>,
+    }
+    impl ExprRewriter for RecordingRewriter {
+        fn mutate(&mut self, expr: Expr) -> Result<Expr> {
+            self.v.push(format!("Mutated {:?}", expr));
+            Ok(expr)
+        }
+
+        fn pre_visit(&mut self, expr: &Expr) -> Result<bool> {
+            self.v.push(format!("Previsited {:?}", expr));
+            Ok(true)
+        }
+    }
+
+    #[test]
+    fn rewriter_rewrite() {
+        let mut rewriter = FooBarRewriter {};
+
+        // rewrites "foo" --> "bar"
+        let rewritten = col("state").eq(lit("foo")).rewrite(&mut rewriter).unwrap();
+        assert_eq!(rewritten, col("state").eq(lit("bar")));
+
+        // doesn't wrewrite
+        let rewritten = col("state").eq(lit("baz")).rewrite(&mut rewriter).unwrap();
+        assert_eq!(rewritten, col("state").eq(lit("baz")));
+    }
+
+    /// rewrites all "foo" string literals to "bar"
+    struct FooBarRewriter {}
+    impl ExprRewriter for FooBarRewriter {
+        fn mutate(&mut self, expr: Expr) -> Result<Expr> {
+            match expr {
+                Expr::Literal(scalar) => {
+                    if let ScalarValue::Utf8(Some(utf8_val)) = scalar {
+                        let utf8_val = if utf8_val == "foo" {
+                            "bar".to_string()
+                        } else {
+                            utf8_val
+                        };
+                        Ok(lit(utf8_val))
+                    } else {
+                        Ok(Expr::Literal(scalar))
+                    }
+                }
+                // otherwise, return the expression unchanged
+                expr => Ok(expr),
+            }
+        }
+    }
 }
diff --git a/rust/datafusion/src/logical_plan/mod.rs b/rust/datafusion/src/logical_plan/mod.rs
index 99c35fafd54..0e7e61981b1 100644
--- a/rust/datafusion/src/logical_plan/mod.rs
+++ b/rust/datafusion/src/logical_plan/mod.rs
@@ -33,12 +33,14 @@ pub use builder::LogicalPlanBuilder;
 pub use dfschema::{DFField, DFSchema, DFSchemaRef, ToDFSchema};
 pub use display::display_schema;
 pub use expr::{
-    abs, acos, and, array, asin, atan, avg, binary_expr, bit_length, btrim, case, ceil,
-    character_length, col, combine_filters, concat, concat_ws, cos, count,
+    abs, acos, and, array, ascii, asin, atan, avg, binary_expr, bit_length, btrim, case,
+    ceil, character_length, chr, col, combine_filters, concat, concat_ws, cos, count,
     count_distinct, create_udaf, create_udf, exp, exprlist_to_fields, floor, in_list,
-    length, lit, ln, log10, log2, lower, ltrim, max, md5, min, octet_length, or, round,
-    rtrim, sha224, sha256, sha384, sha512, signum, sin, sqrt, substr, sum, tan, trim,
-    trunc, upper, when, Expr, ExpressionVisitor, Literal, Recursion,
+    initcap, left, length, lit, ln, log10, log2, lower, lpad, ltrim, max, md5, min,
+    octet_length, or, regexp_replace, repeat, replace, reverse, right, round, rpad,
+    rtrim, sha224, sha256, sha384, sha512, signum, sin, split_part, sqrt, starts_with,
+    strpos, substr, sum, tan, to_hex, translate, trim, trunc, upper, when, Expr,
+    ExprRewriter, ExpressionVisitor, Literal, Recursion,
 };
 pub use extension::UserDefinedLogicalNode;
 pub use operators::Operator;
diff --git a/rust/datafusion/src/logical_plan/plan.rs b/rust/datafusion/src/logical_plan/plan.rs
index c04bdb37187..d1b9b827a5a 100644
--- a/rust/datafusion/src/logical_plan/plan.rs
+++ b/rust/datafusion/src/logical_plan/plan.rs
@@ -28,9 +28,12 @@ use arrow::datatypes::{DataType, Field, Schema, SchemaRef};
 use crate::datasource::TableProvider;
 use crate::sql::parser::FileType;
 
-use super::display::{GraphvizVisitor, IndentVisitor};
 use super::expr::Expr;
 use super::extension::UserDefinedLogicalNode;
+use super::{
+    col,
+    display::{GraphvizVisitor, IndentVisitor},
+};
 use crate::logical_plan::dfschema::DFSchemaRef;
 
 /// Join type
@@ -117,18 +120,29 @@ pub enum LogicalPlan {
         /// The partitioning scheme
         partitioning_scheme: Partitioning,
     },
+    /// Union multiple inputs
+    Union {
+        /// Inputs to merge
+        inputs: Vec<LogicalPlan>,
+        /// Union schema. Should be the same for all inputs.
+        schema: DFSchemaRef,
+        /// Union output relation alias
+        alias: Option<String>,
+    },
     /// Produces rows from a table provider by reference or from the context
     TableScan {
         /// The name of the table
         table_name: String,
         /// The source of the table
-        source: Arc<dyn TableProvider + Send + Sync>,
+        source: Arc<dyn TableProvider>,
         /// Optional column indices to use as a projection
         projection: Option<Vec<usize>>,
         /// The schema description of the output
         projected_schema: DFSchemaRef,
         /// Optional expressions to be used as filters by the table provider
         filters: Vec<Expr>,
+        /// Optional limit to skip reading
+        limit: Option<usize>,
     },
     /// Produces no rows: An empty relation with an empty schema
     EmptyRelation {
@@ -194,6 +208,7 @@ impl LogicalPlan {
             LogicalPlan::CreateExternalTable { schema, .. } => &schema,
             LogicalPlan::Explain { schema, .. } => &schema,
             LogicalPlan::Extension { node } => &node.schema(),
+            LogicalPlan::Union { schema, .. } => &schema,
         }
     }
 
@@ -220,6 +235,9 @@ impl LogicalPlan {
                 schemas.insert(0, &schema);
                 schemas
             }
+            LogicalPlan::Union { schema, .. } => {
+                vec![schema]
+            }
             LogicalPlan::Extension { node } => vec![&node.schema()],
             LogicalPlan::Explain { schema, .. }
             | LogicalPlan::EmptyRelation { schema, .. }
@@ -238,6 +256,67 @@ impl LogicalPlan {
             Field::new("plan", DataType::Utf8, false),
         ]))
     }
+
+    /// returns all expressions (non-recursively) in the current
+    /// logical plan node. This does not include expressions in any
+    /// children
+    pub fn expressions(self: &LogicalPlan) -> Vec<Expr> {
+        match self {
+            LogicalPlan::Projection { expr, .. } => expr.clone(),
+            LogicalPlan::Filter { predicate, .. } => vec![predicate.clone()],
+            LogicalPlan::Repartition {
+                partitioning_scheme,
+                ..
+            } => match partitioning_scheme {
+                Partitioning::Hash(expr, _) => expr.clone(),
+                _ => vec![],
+            },
+            LogicalPlan::Aggregate {
+                group_expr,
+                aggr_expr,
+                ..
+            } => {
+                let mut result = group_expr.clone();
+                result.extend(aggr_expr.clone());
+                result
+            }
+            LogicalPlan::Join { on, .. } => {
+                on.iter().flat_map(|(l, r)| vec![col(l), col(r)]).collect()
+            }
+            LogicalPlan::Sort { expr, .. } => expr.clone(),
+            LogicalPlan::Extension { node } => node.expressions(),
+            // plans without expressions
+            LogicalPlan::TableScan { .. }
+            | LogicalPlan::EmptyRelation { .. }
+            | LogicalPlan::Limit { .. }
+            | LogicalPlan::CreateExternalTable { .. }
+            | LogicalPlan::Explain { .. } => vec![],
+            LogicalPlan::Union { .. } => {
+                vec![]
+            }
+        }
+    }
+
+    /// returns all inputs of this `LogicalPlan` node. Does not
+    /// include inputs to inputs.
+    pub fn inputs(self: &LogicalPlan) -> Vec<&LogicalPlan> {
+        match self {
+            LogicalPlan::Projection { input, .. } => vec![input],
+            LogicalPlan::Filter { input, .. } => vec![input],
+            LogicalPlan::Repartition { input, .. } => vec![input],
+            LogicalPlan::Aggregate { input, .. } => vec![input],
+            LogicalPlan::Sort { input, .. } => vec![input],
+            LogicalPlan::Join { left, right, .. } => vec![left, right],
+            LogicalPlan::Limit { input, .. } => vec![input],
+            LogicalPlan::Extension { node } => node.inputs(),
+            LogicalPlan::Union { inputs, .. } => inputs.iter().collect(),
+            // plans without inputs
+            LogicalPlan::TableScan { .. }
+            | LogicalPlan::EmptyRelation { .. }
+            | LogicalPlan::CreateExternalTable { .. }
+            | LogicalPlan::Explain { .. } => vec![],
+        }
+    }
 }
 
 /// Logical partitioning schemes supported by the repartition operator.
@@ -320,6 +399,14 @@ impl LogicalPlan {
             LogicalPlan::Join { left, right, .. } => {
                 left.accept(visitor)? && right.accept(visitor)?
             }
+            LogicalPlan::Union { inputs, .. } => {
+                for input in inputs {
+                    if !input.accept(visitor)? {
+                        return Ok(false);
+                    }
+                }
+                true
+            }
             LogicalPlan::Limit { input, .. } => input.accept(visitor)?,
             LogicalPlan::Extension { node } => {
                 for input in node.inputs() {
@@ -524,6 +611,7 @@ impl LogicalPlan {
                         ref table_name,
                         ref projection,
                         ref filters,
+                        ref limit,
                         ..
                     } => {
                         let sep = " ".repeat(min(1, table_name.len()));
@@ -537,6 +625,10 @@ impl LogicalPlan {
                             write!(f, ", filters={:?}", filters)?;
                         }
 
+                        if let Some(n) = limit {
+                            write!(f, ", limit={}", n)?;
+                        }
+
                         Ok(())
                     }
                     LogicalPlan::Projection { ref expr, .. } => {
@@ -581,13 +673,11 @@ impl LogicalPlan {
                         partitioning_scheme,
                         ..
                     } => match partitioning_scheme {
-                        Partitioning::RoundRobinBatch(n) => {
-                            write!(
-                                f,
-                                "Repartition: RoundRobinBatch partition_count={}",
-                                n
-                            )
-                        }
+                        Partitioning::RoundRobinBatch(n) => write!(
+                            f,
+                            "Repartition: RoundRobinBatch partition_count={}",
+                            n
+                        ),
                         Partitioning::Hash(expr, n) => {
                             let hash_expr: Vec<String> =
                                 expr.iter().map(|e| format!("{:?}", e)).collect();
@@ -604,6 +694,7 @@ impl LogicalPlan {
                         write!(f, "CreateExternalTable: {:?}", name)
                     }
                     LogicalPlan::Explain { .. } => write!(f, "Explain"),
+                    LogicalPlan::Union { .. } => write!(f, "Union"),
                     LogicalPlan::Extension { ref node } => node.fmt_for_explain(f),
                 }
             }
@@ -695,7 +786,7 @@ mod tests {
         .unwrap()
         .filter(col("state").eq(lit("CO")))
         .unwrap()
-        .project(&[col("id")])
+        .project(vec![col("id")])
         .unwrap()
         .build()
         .unwrap()
@@ -996,7 +1087,7 @@ mod tests {
             .unwrap()
             .filter(col("state").eq(lit("CO")))
             .unwrap()
-            .project(&[col("id")])
+            .project(vec![col("id")])
             .unwrap()
             .build()
             .unwrap()
diff --git a/rust/datafusion/src/optimizer/constant_folding.rs b/rust/datafusion/src/optimizer/constant_folding.rs
index 86cadf6405e..2fa03eb5c70 100644
--- a/rust/datafusion/src/optimizer/constant_folding.rs
+++ b/rust/datafusion/src/optimizer/constant_folding.rs
@@ -23,7 +23,7 @@ use std::sync::Arc;
 use arrow::datatypes::DataType;
 
 use crate::error::Result;
-use crate::logical_plan::{DFSchemaRef, Expr, LogicalPlan, Operator};
+use crate::logical_plan::{DFSchemaRef, Expr, ExprRewriter, LogicalPlan, Operator};
 use crate::optimizer::optimizer::OptimizerRule;
 use crate::optimizer::utils;
 use crate::scalar::ScalarValue;
@@ -53,10 +53,13 @@ impl OptimizerRule for ConstantFolding {
         // projected columns. With just the projected schema, it's not possible to infer types for
         // expressions that references non-projected columns within the same project plan or its
         // children plans.
+        let mut rewriter = ConstantRewriter {
+            schemas: plan.all_schemas(),
+        };
 
         match plan {
             LogicalPlan::Filter { predicate, input } => Ok(LogicalPlan::Filter {
-                predicate: optimize_expr(predicate, &plan.all_schemas())?,
+                predicate: predicate.clone().rewrite(&mut rewriter)?,
                 input: Arc::new(self.optimize(input)?),
             }),
             // Rest: recurse into plan, apply optimization where possible
@@ -68,18 +71,19 @@ impl OptimizerRule for ConstantFolding {
             | LogicalPlan::Sort { .. }
             | LogicalPlan::Explain { .. }
             | LogicalPlan::Limit { .. }
+            | LogicalPlan::Union { .. }
             | LogicalPlan::Join { .. } => {
                 // apply the optimization to all inputs of the plan
-                let inputs = utils::inputs(plan);
+                let inputs = plan.inputs();
                 let new_inputs = inputs
                     .iter()
                     .map(|plan| self.optimize(plan))
                     .collect::<Result<Vec<_>>>()?;
 
-                let schemas = plan.all_schemas();
-                let expr = utils::expressions(plan)
-                    .iter()
-                    .map(|e| optimize_expr(e, &schemas))
+                let expr = plan
+                    .expressions()
+                    .into_iter()
+                    .map(|e| e.rewrite(&mut rewriter))
                     .collect::<Result<Vec<_>>>()?;
 
                 utils::from_plan(plan, &expr, &new_inputs)
@@ -95,24 +99,29 @@ impl OptimizerRule for ConstantFolding {
     }
 }
 
-fn is_boolean_type(expr: &Expr, schemas: &[&DFSchemaRef]) -> bool {
-    for schema in schemas {
-        if let Ok(DataType::Boolean) = expr.get_type(schema) {
-            return true;
+struct ConstantRewriter<'a> {
+    /// input schemas
+    schemas: Vec<&'a DFSchemaRef>,
+}
+
+impl<'a> ConstantRewriter<'a> {
+    fn is_boolean_type(&self, expr: &Expr) -> bool {
+        for schema in &self.schemas {
+            if let Ok(DataType::Boolean) = expr.get_type(schema) {
+                return true;
+            }
         }
-    }
 
-    false
+        false
+    }
 }
 
-/// Recursively transverses the expression tree.
-fn optimize_expr(e: &Expr, schemas: &[&DFSchemaRef]) -> Result<Expr> {
-    Ok(match e {
-        Expr::BinaryExpr { left, op, right } => {
-            let left = optimize_expr(left, schemas)?;
-            let right = optimize_expr(right, schemas)?;
-            match op {
-                Operator::Eq => match (&left, &right) {
+impl<'a> ExprRewriter for ConstantRewriter<'a> {
+    /// rewrite the expression simplifying any constant expressions
+    fn mutate(&mut self, expr: Expr) -> Result<Expr> {
+        let new_expr = match expr {
+            Expr::BinaryExpr { left, op, right } => match op {
+                Operator::Eq => match (left.as_ref(), right.as_ref()) {
                     (
                         Expr::Literal(ScalarValue::Boolean(l)),
                         Expr::Literal(ScalarValue::Boolean(r)),
@@ -123,30 +132,30 @@ fn optimize_expr(e: &Expr, schemas: &[&DFSchemaRef]) -> Result<Expr> {
                         _ => Expr::Literal(ScalarValue::Boolean(None)),
                     },
                     (Expr::Literal(ScalarValue::Boolean(b)), _)
-                        if is_boolean_type(&right, schemas) =>
+                        if self.is_boolean_type(&right) =>
                     {
                         match b {
-                            Some(true) => right,
-                            Some(false) => Expr::Not(Box::new(right)),
+                            Some(true) => *right,
+                            Some(false) => Expr::Not(right),
                             None => Expr::Literal(ScalarValue::Boolean(None)),
                         }
                     }
                     (_, Expr::Literal(ScalarValue::Boolean(b)))
-                        if is_boolean_type(&left, schemas) =>
+                        if self.is_boolean_type(&left) =>
                     {
                         match b {
-                            Some(true) => left,
-                            Some(false) => Expr::Not(Box::new(left)),
+                            Some(true) => *left,
+                            Some(false) => Expr::Not(left),
                             None => Expr::Literal(ScalarValue::Boolean(None)),
                         }
                     }
                     _ => Expr::BinaryExpr {
-                        left: Box::new(left),
+                        left,
                         op: Operator::Eq,
-                        right: Box::new(right),
+                        right,
                     },
                 },
-                Operator::NotEq => match (&left, &right) {
+                Operator::NotEq => match (left.as_ref(), right.as_ref()) {
                     (
                         Expr::Literal(ScalarValue::Boolean(l)),
                         Expr::Literal(ScalarValue::Boolean(r)),
@@ -157,146 +166,46 @@ fn optimize_expr(e: &Expr, schemas: &[&DFSchemaRef]) -> Result<Expr> {
                         _ => Expr::Literal(ScalarValue::Boolean(None)),
                     },
                     (Expr::Literal(ScalarValue::Boolean(b)), _)
-                        if is_boolean_type(&right, schemas) =>
+                        if self.is_boolean_type(&right) =>
                     {
                         match b {
-                            Some(true) => Expr::Not(Box::new(right)),
-                            Some(false) => right,
+                            Some(true) => Expr::Not(right),
+                            Some(false) => *right,
                             None => Expr::Literal(ScalarValue::Boolean(None)),
                         }
                     }
                     (_, Expr::Literal(ScalarValue::Boolean(b)))
-                        if is_boolean_type(&left, schemas) =>
+                        if self.is_boolean_type(&left) =>
                     {
                         match b {
-                            Some(true) => Expr::Not(Box::new(left)),
-                            Some(false) => left,
+                            Some(true) => Expr::Not(left),
+                            Some(false) => *left,
                             None => Expr::Literal(ScalarValue::Boolean(None)),
                         }
                     }
                     _ => Expr::BinaryExpr {
-                        left: Box::new(left),
+                        left,
                         op: Operator::NotEq,
-                        right: Box::new(right),
+                        right,
                     },
                 },
-                _ => Expr::BinaryExpr {
-                    left: Box::new(left),
-                    op: *op,
-                    right: Box::new(right),
-                },
+                _ => Expr::BinaryExpr { left, op, right },
+            },
+            Expr::Not(inner) => {
+                // Not(Not(expr)) --> expr
+                if let Expr::Not(negated_inner) = *inner {
+                    *negated_inner
+                } else {
+                    Expr::Not(inner)
+                }
             }
-        }
-        Expr::Not(expr) => match &**expr {
-            Expr::Not(inner) => optimize_expr(&inner, schemas)?,
-            _ => Expr::Not(Box::new(optimize_expr(&expr, schemas)?)),
-        },
-        Expr::Case {
-            expr,
-            when_then_expr,
-            else_expr,
-        } => {
-            // recurse into CASE WHEN condition expressions
-            Expr::Case {
-                expr: match expr {
-                    Some(e) => Some(Box::new(optimize_expr(e, schemas)?)),
-                    None => None,
-                },
-                when_then_expr: when_then_expr
-                    .iter()
-                    .map(|(when, then)| {
-                        Ok((
-                            Box::new(optimize_expr(when, schemas)?),
-                            Box::new(optimize_expr(then, schemas)?),
-                        ))
-                    })
-                    .collect::<Result<_>>()?,
-                else_expr: match else_expr {
-                    Some(e) => Some(Box::new(optimize_expr(e, schemas)?)),
-                    None => None,
-                },
+            expr => {
+                // no rewrite possible
+                expr
             }
-        }
-        Expr::Alias(expr, name) => {
-            Expr::Alias(Box::new(optimize_expr(expr, schemas)?), name.clone())
-        }
-        Expr::Negative(expr) => Expr::Negative(Box::new(optimize_expr(expr, schemas)?)),
-        Expr::InList {
-            expr,
-            list,
-            negated,
-        } => Expr::InList {
-            expr: Box::new(optimize_expr(expr, schemas)?),
-            list: list
-                .iter()
-                .map(|e| optimize_expr(e, schemas))
-                .collect::<Result<_>>()?,
-            negated: *negated,
-        },
-        Expr::IsNotNull(expr) => Expr::IsNotNull(Box::new(optimize_expr(expr, schemas)?)),
-        Expr::IsNull(expr) => Expr::IsNull(Box::new(optimize_expr(expr, schemas)?)),
-        Expr::Cast { expr, data_type } => Expr::Cast {
-            expr: Box::new(optimize_expr(expr, schemas)?),
-            data_type: data_type.clone(),
-        },
-        Expr::Between {
-            expr,
-            negated,
-            low,
-            high,
-        } => Expr::Between {
-            expr: Box::new(optimize_expr(expr, schemas)?),
-            negated: *negated,
-            low: Box::new(optimize_expr(low, schemas)?),
-            high: Box::new(optimize_expr(high, schemas)?),
-        },
-        Expr::ScalarFunction { fun, args } => Expr::ScalarFunction {
-            fun: fun.clone(),
-            args: args
-                .iter()
-                .map(|e| optimize_expr(e, schemas))
-                .collect::<Result<_>>()?,
-        },
-        Expr::ScalarUDF { fun, args } => Expr::ScalarUDF {
-            fun: fun.clone(),
-            args: args
-                .iter()
-                .map(|e| optimize_expr(e, schemas))
-                .collect::<Result<_>>()?,
-        },
-        Expr::AggregateFunction {
-            fun,
-            args,
-            distinct,
-        } => Expr::AggregateFunction {
-            fun: fun.clone(),
-            args: args
-                .iter()
-                .map(|e| optimize_expr(e, schemas))
-                .collect::<Result<_>>()?,
-            distinct: *distinct,
-        },
-        Expr::AggregateUDF { fun, args } => Expr::AggregateUDF {
-            fun: fun.clone(),
-            args: args
-                .iter()
-                .map(|e| optimize_expr(e, schemas))
-                .collect::<Result<_>>()?,
-        },
-        Expr::Sort {
-            expr,
-            asc,
-            nulls_first,
-        } => Expr::Sort {
-            expr: Box::new(optimize_expr(expr, schemas)?),
-            asc: *asc,
-            nulls_first: *nulls_first,
-        },
-        Expr::Column { .. }
-        | Expr::ScalarVariable { .. }
-        | Expr::Literal { .. }
-        | Expr::Wildcard => e.clone(),
-    })
+        };
+        Ok(new_expr)
+    }
 }
 
 #[cfg(test)]
@@ -331,8 +240,12 @@ mod tests {
     #[test]
     fn optimize_expr_not_not() -> Result<()> {
         let schema = expr_test_schema();
+        let mut rewriter = ConstantRewriter {
+            schemas: vec![&schema],
+        };
+
         assert_eq!(
-            optimize_expr(&col("c2").not().not().not(), &[&schema])?,
+            (col("c2").not().not().not()).rewrite(&mut rewriter)?,
             col("c2").not(),
         );
 
@@ -342,34 +255,32 @@ mod tests {
     #[test]
     fn optimize_expr_null_comparision() -> Result<()> {
         let schema = expr_test_schema();
+        let mut rewriter = ConstantRewriter {
+            schemas: vec![&schema],
+        };
 
         // x = null is always null
         assert_eq!(
-            optimize_expr(&lit(true).eq(lit(ScalarValue::Boolean(None))), &[&schema])?,
+            (lit(true).eq(lit(ScalarValue::Boolean(None)))).rewrite(&mut rewriter)?,
             lit(ScalarValue::Boolean(None)),
         );
 
         // null != null is always null
         assert_eq!(
-            optimize_expr(
-                &lit(ScalarValue::Boolean(None)).not_eq(lit(ScalarValue::Boolean(None))),
-                &[&schema],
-            )?,
+            (lit(ScalarValue::Boolean(None)).not_eq(lit(ScalarValue::Boolean(None))))
+                .rewrite(&mut rewriter)?,
             lit(ScalarValue::Boolean(None)),
         );
 
         // x != null is always null
         assert_eq!(
-            optimize_expr(
-                &col("c2").not_eq(lit(ScalarValue::Boolean(None))),
-                &[&schema],
-            )?,
+            (col("c2").not_eq(lit(ScalarValue::Boolean(None)))).rewrite(&mut rewriter)?,
             lit(ScalarValue::Boolean(None)),
         );
 
         // null = x is always null
         assert_eq!(
-            optimize_expr(&lit(ScalarValue::Boolean(None)).eq(col("c2")), &[&schema])?,
+            (lit(ScalarValue::Boolean(None)).eq(col("c2"))).rewrite(&mut rewriter)?,
             lit(ScalarValue::Boolean(None)),
         );
 
@@ -379,29 +290,27 @@ mod tests {
     #[test]
     fn optimize_expr_eq() -> Result<()> {
         let schema = expr_test_schema();
+        let mut rewriter = ConstantRewriter {
+            schemas: vec![&schema],
+        };
+
         assert_eq!(col("c2").get_type(&schema)?, DataType::Boolean);
 
         // true = ture -> true
-        assert_eq!(
-            optimize_expr(&lit(true).eq(lit(true)), &[&schema])?,
-            lit(true),
-        );
+        assert_eq!((lit(true).eq(lit(true))).rewrite(&mut rewriter)?, lit(true),);
 
         // true = false -> false
         assert_eq!(
-            optimize_expr(&lit(true).eq(lit(false)), &[&schema])?,
+            (lit(true).eq(lit(false))).rewrite(&mut rewriter)?,
             lit(false),
         );
 
         // c2 = true -> c2
-        assert_eq!(
-            optimize_expr(&col("c2").eq(lit(true)), &[&schema])?,
-            col("c2"),
-        );
+        assert_eq!((col("c2").eq(lit(true))).rewrite(&mut rewriter)?, col("c2"),);
 
         // c2 = false => !c2
         assert_eq!(
-            optimize_expr(&col("c2").eq(lit(false)), &[&schema])?,
+            (col("c2").eq(lit(false))).rewrite(&mut rewriter)?,
             col("c2").not(),
         );
 
@@ -411,6 +320,9 @@ mod tests {
     #[test]
     fn optimize_expr_eq_skip_nonboolean_type() -> Result<()> {
         let schema = expr_test_schema();
+        let mut rewriter = ConstantRewriter {
+            schemas: vec![&schema],
+        };
 
         // When one of the operand is not of boolean type, folding the other boolean constant will
         // change return type of expression to non-boolean.
@@ -420,24 +332,24 @@ mod tests {
 
         // don't fold c1 = true
         assert_eq!(
-            optimize_expr(&col("c1").eq(lit(true)), &[&schema])?,
+            (col("c1").eq(lit(true))).rewrite(&mut rewriter)?,
             col("c1").eq(lit(true)),
         );
 
         // don't fold c1 = false
         assert_eq!(
-            optimize_expr(&col("c1").eq(lit(false)), &[&schema],)?,
+            (col("c1").eq(lit(false))).rewrite(&mut rewriter)?,
             col("c1").eq(lit(false)),
         );
 
         // test constant operands
         assert_eq!(
-            optimize_expr(&lit(1).eq(lit(true)), &[&schema],)?,
+            (lit(1).eq(lit(true))).rewrite(&mut rewriter)?,
             lit(1).eq(lit(true)),
         );
 
         assert_eq!(
-            optimize_expr(&lit("a").eq(lit(false)), &[&schema],)?,
+            (lit("a").eq(lit(false))).rewrite(&mut rewriter)?,
             lit("a").eq(lit(false)),
         );
 
@@ -447,28 +359,32 @@ mod tests {
     #[test]
     fn optimize_expr_not_eq() -> Result<()> {
         let schema = expr_test_schema();
+        let mut rewriter = ConstantRewriter {
+            schemas: vec![&schema],
+        };
+
         assert_eq!(col("c2").get_type(&schema)?, DataType::Boolean);
 
         // c2 != true -> !c2
         assert_eq!(
-            optimize_expr(&col("c2").not_eq(lit(true)), &[&schema])?,
+            (col("c2").not_eq(lit(true))).rewrite(&mut rewriter)?,
             col("c2").not(),
         );
 
         // c2 != false -> c2
         assert_eq!(
-            optimize_expr(&col("c2").not_eq(lit(false)), &[&schema])?,
+            (col("c2").not_eq(lit(false))).rewrite(&mut rewriter)?,
             col("c2"),
         );
 
         // test constant
         assert_eq!(
-            optimize_expr(&lit(true).not_eq(lit(true)), &[&schema])?,
+            (lit(true).not_eq(lit(true))).rewrite(&mut rewriter)?,
             lit(false),
         );
 
         assert_eq!(
-            optimize_expr(&lit(true).not_eq(lit(false)), &[&schema])?,
+            (lit(true).not_eq(lit(false))).rewrite(&mut rewriter)?,
             lit(true),
         );
 
@@ -478,29 +394,32 @@ mod tests {
     #[test]
     fn optimize_expr_not_eq_skip_nonboolean_type() -> Result<()> {
         let schema = expr_test_schema();
+        let mut rewriter = ConstantRewriter {
+            schemas: vec![&schema],
+        };
 
         // when one of the operand is not of boolean type, folding the other boolean constant will
         // change return type of expression to non-boolean.
         assert_eq!(col("c1").get_type(&schema)?, DataType::Utf8);
 
         assert_eq!(
-            optimize_expr(&col("c1").not_eq(lit(true)), &[&schema])?,
+            (col("c1").not_eq(lit(true))).rewrite(&mut rewriter)?,
             col("c1").not_eq(lit(true)),
         );
 
         assert_eq!(
-            optimize_expr(&col("c1").not_eq(lit(false)), &[&schema])?,
+            (col("c1").not_eq(lit(false))).rewrite(&mut rewriter)?,
             col("c1").not_eq(lit(false)),
         );
 
         // test constants
         assert_eq!(
-            optimize_expr(&lit(1).not_eq(lit(true)), &[&schema])?,
+            (lit(1).not_eq(lit(true))).rewrite(&mut rewriter)?,
             lit(1).not_eq(lit(true)),
         );
 
         assert_eq!(
-            optimize_expr(&lit("a").not_eq(lit(false)), &[&schema],)?,
+            (lit("a").not_eq(lit(false))).rewrite(&mut rewriter)?,
             lit("a").not_eq(lit(false)),
         );
 
@@ -510,19 +429,20 @@ mod tests {
     #[test]
     fn optimize_expr_case_when_then_else() -> Result<()> {
         let schema = expr_test_schema();
+        let mut rewriter = ConstantRewriter {
+            schemas: vec![&schema],
+        };
 
         assert_eq!(
-            optimize_expr(
-                &Box::new(Expr::Case {
-                    expr: None,
-                    when_then_expr: vec![(
-                        Box::new(col("c2").not_eq(lit(false))),
-                        Box::new(lit("ok").eq(lit(true))),
-                    )],
-                    else_expr: Some(Box::new(col("c2").eq(lit(true)))),
-                }),
-                &[&schema],
-            )?,
+            (Box::new(Expr::Case {
+                expr: None,
+                when_then_expr: vec![(
+                    Box::new(col("c2").not_eq(lit(false))),
+                    Box::new(lit("ok").eq(lit(true))),
+                )],
+                else_expr: Some(Box::new(col("c2").eq(lit(true)))),
+            }))
+            .rewrite(&mut rewriter)?,
             Expr::Case {
                 expr: None,
                 when_then_expr: vec![(
@@ -549,7 +469,7 @@ mod tests {
         let plan = LogicalPlanBuilder::from(&table_scan)
             .filter(col("b").eq(lit(true)))?
             .filter(col("c").eq(lit(false)))?
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .build()?;
 
         let expected = "\
@@ -569,7 +489,7 @@ mod tests {
             .filter(col("b").not_eq(lit(true)))?
             .filter(col("c").not_eq(lit(false)))?
             .limit(1)?
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .build()?;
 
         let expected = "\
@@ -588,7 +508,7 @@ mod tests {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
             .filter(col("b").not_eq(lit(true)).and(col("c").eq(lit(true))))?
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .build()?;
 
         let expected = "\
@@ -605,7 +525,7 @@ mod tests {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
             .filter(col("b").not_eq(lit(true)).or(col("c").eq(lit(false))))?
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .build()?;
 
         let expected = "\
@@ -622,12 +542,12 @@ mod tests {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
             .filter(col("b").eq(lit(false)).not())?
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .build()?;
 
         let expected = "\
         Projection: #a\
-        \n  Filter: NOT NOT #b\
+        \n  Filter: #b\
         \n    TableScan: test projection=None";
 
         assert_optimized_plan_eq(&plan, expected);
@@ -638,7 +558,7 @@ mod tests {
     fn optimize_plan_support_projection() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("d"), col("b").eq(lit(false))])?
+            .project(vec![col("a"), col("d"), col("b").eq(lit(false))])?
             .build()?;
 
         let expected = "\
@@ -653,10 +573,10 @@ mod tests {
     fn optimize_plan_support_aggregate() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("c"), col("b")])?
+            .project(vec![col("a"), col("c"), col("b")])?
             .aggregate(
-                &[col("a"), col("c")],
-                &[max(col("b").eq(lit(true))), min(col("b"))],
+                vec![col("a"), col("c")],
+                vec![max(col("b").eq(lit(true))), min(col("b"))],
             )?
             .build()?;
 
diff --git a/rust/datafusion/src/optimizer/filter_push_down.rs b/rust/datafusion/src/optimizer/filter_push_down.rs
index 60ab97b0570..ec260a41dc5 100644
--- a/rust/datafusion/src/optimizer/filter_push_down.rs
+++ b/rust/datafusion/src/optimizer/filter_push_down.rs
@@ -143,12 +143,13 @@ fn get_join_predicates<'a>(
 
 /// Optimizes the plan
 fn push_down(state: &State, plan: &LogicalPlan) -> Result<LogicalPlan> {
-    let new_inputs = utils::inputs(&plan)
+    let new_inputs = plan
+        .inputs()
         .iter()
         .map(|input| optimize(input, state.clone()))
         .collect::<Result<Vec<_>>>()?;
 
-    let expr = utils::expressions(&plan);
+    let expr = plan.expressions();
     utils::from_plan(&plan, &expr, &new_inputs)
 }
 
@@ -326,7 +327,7 @@ fn optimize(plan: &LogicalPlan, mut state: State) -> Result<LogicalPlan> {
             let right = optimize(right, right_state)?;
 
             // create a new Join with the new `left` and `right`
-            let expr = utils::expressions(&plan);
+            let expr = plan.expressions();
             let plan = utils::from_plan(&plan, &expr, &[left, right])?;
 
             if keep.0.is_empty() {
@@ -345,6 +346,7 @@ fn optimize(plan: &LogicalPlan, mut state: State) -> Result<LogicalPlan> {
             filters,
             projection,
             table_name,
+            limit,
         } => {
             let mut used_columns = HashSet::new();
             let mut new_filters = filters.clone();
@@ -375,6 +377,7 @@ fn optimize(plan: &LogicalPlan, mut state: State) -> Result<LogicalPlan> {
                     projected_schema: projected_schema.clone(),
                     table_name: table_name.clone(),
                     filters: new_filters,
+                    limit: *limit,
                 },
             )
         }
@@ -448,7 +451,7 @@ mod tests {
     fn filter_before_projection() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("b")])?
+            .project(vec![col("a"), col("b")])?
             .filter(col("a").eq(lit(1i64)))?
             .build()?;
         // filter is before projection
@@ -464,7 +467,7 @@ mod tests {
     fn filter_after_limit() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("b")])?
+            .project(vec![col("a"), col("b")])?
             .limit(10)?
             .filter(col("a").eq(lit(1i64)))?
             .build()?;
@@ -482,8 +485,8 @@ mod tests {
     fn filter_jump_2_plans() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("b"), col("c")])?
-            .project(&[col("c"), col("b")])?
+            .project(vec![col("a"), col("b"), col("c")])?
+            .project(vec![col("c"), col("b")])?
             .filter(col("a").eq(lit(1i64)))?
             .build()?;
         // filter is before double projection
@@ -500,7 +503,7 @@ mod tests {
     fn filter_move_agg() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .aggregate(&[col("a")], &[sum(col("b")).alias("total_salary")])?
+            .aggregate(vec![col("a")], vec![sum(col("b")).alias("total_salary")])?
             .filter(col("a").gt(lit(10i64)))?
             .build()?;
         // filter of key aggregation is commutative
@@ -516,7 +519,7 @@ mod tests {
     fn filter_keep_agg() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .aggregate(&[col("a")], &[sum(col("b")).alias("b")])?
+            .aggregate(vec![col("a")], vec![sum(col("b")).alias("b")])?
             .filter(col("b").gt(lit(10i64)))?
             .build()?;
         // filter of aggregate is after aggregation since they are non-commutative
@@ -533,7 +536,7 @@ mod tests {
     fn alias() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a").alias("b"), col("c")])?
+            .project(vec![col("a").alias("b"), col("c")])?
             .filter(col("b").eq(lit(1i64)))?
             .build()?;
         // filter is before projection
@@ -566,7 +569,7 @@ mod tests {
     fn complex_expression() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[
+            .project(vec![
                 add(multiply(col("a"), lit(2)), col("c")).alias("b"),
                 col("c"),
             ])?
@@ -596,12 +599,12 @@ mod tests {
     fn complex_plan() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[
+            .project(vec![
                 add(multiply(col("a"), lit(2)), col("c")).alias("b"),
                 col("c"),
             ])?
             // second projection where we rename columns, just to make it difficult
-            .project(&[multiply(col("b"), lit(3)).alias("a"), col("c")])?
+            .project(vec![multiply(col("b"), lit(3)).alias("a"), col("c")])?
             .filter(col("a").eq(lit(1i64)))?
             .build()?;
 
@@ -632,8 +635,8 @@ mod tests {
         // the aggregation allows one filter to pass (b), and the other one to not pass (SUM(c))
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a").alias("b"), col("c")])?
-            .aggregate(&[col("b")], &[sum(col("c"))])?
+            .project(vec![col("a").alias("b"), col("c")])?
+            .aggregate(vec![col("b")], vec![sum(col("c"))])?
             .filter(col("b").gt(lit(10i64)))?
             .filter(col("SUM(c)").gt(lit(10i64)))?
             .build()?;
@@ -668,8 +671,8 @@ mod tests {
         // the aggregation allows one filter to pass (b), and the other one to not pass (SUM(c))
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a").alias("b"), col("c")])?
-            .aggregate(&[col("b")], &[sum(col("c"))])?
+            .project(vec![col("a").alias("b"), col("c")])?
+            .aggregate(vec![col("b")], vec![sum(col("c"))])?
             .filter(and(
                 col("SUM(c)").gt(lit(10i64)),
                 and(col("b").gt(lit(10i64)), col("SUM(c)").lt(lit(20i64))),
@@ -703,10 +706,10 @@ mod tests {
     fn double_limit() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("b")])?
+            .project(vec![col("a"), col("b")])?
             .limit(20)?
             .limit(10)?
-            .project(&[col("a"), col("b")])?
+            .project(vec![col("a"), col("b")])?
             .filter(col("a").eq(lit(1i64)))?
             .build()?;
         // filter does not just any of the limits
@@ -726,10 +729,10 @@ mod tests {
     fn filter_2_breaks_limits() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .filter(col("a").lt_eq(lit(1i64)))?
             .limit(1)?
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .filter(col("a").gt_eq(lit(1i64)))?
             .build()?;
         // Should be able to move both filters below the projections
@@ -765,7 +768,7 @@ mod tests {
             .limit(1)?
             .filter(col("a").lt_eq(lit(1i64)))?
             .filter(col("a").gt_eq(lit(1i64)))?
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .build()?;
 
         // not part of the test
@@ -817,7 +820,7 @@ mod tests {
         let table_scan = test_table_scan()?;
         let left = LogicalPlanBuilder::from(&table_scan).build()?;
         let right = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a")])?
+            .project(vec![col("a")])?
             .build()?;
         let plan = LogicalPlanBuilder::from(&left)
             .join(&right, JoinType::Inner, &["a"], &["a"])?
@@ -852,10 +855,10 @@ mod tests {
     fn filter_join_on_common_dependent() -> Result<()> {
         let table_scan = test_table_scan()?;
         let left = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("c")])?
+            .project(vec![col("a"), col("c")])?
             .build()?;
         let right = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("b")])?
+            .project(vec![col("a"), col("b")])?
             .build()?;
         let plan = LogicalPlanBuilder::from(&left)
             .join(&right, JoinType::Inner, &["a"], &["a"])?
@@ -886,10 +889,10 @@ mod tests {
     fn filter_join_on_one_side() -> Result<()> {
         let table_scan = test_table_scan()?;
         let left = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("b")])?
+            .project(vec![col("a"), col("b")])?
             .build()?;
         let right = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("c")])?
+            .project(vec![col("a"), col("c")])?
             .build()?;
         let plan = LogicalPlanBuilder::from(&left)
             .join(&right, JoinType::Inner, &["a"], &["a"])?
@@ -939,6 +942,7 @@ mod tests {
             _: &Option<Vec<usize>>,
             _: usize,
             _: &[Expr],
+            _: Option<usize>,
         ) -> Result<Arc<dyn ExecutionPlan>> {
             unimplemented!()
         }
@@ -973,6 +977,7 @@ mod tests {
             )?),
             projection: None,
             source: Arc::new(test_provider),
+            limit: None,
         };
 
         LogicalPlanBuilder::from(&table_scan)
diff --git a/rust/datafusion/src/optimizer/hash_build_probe_order.rs b/rust/datafusion/src/optimizer/hash_build_probe_order.rs
index e6ad905e73d..f44050f0b72 100644
--- a/rust/datafusion/src/optimizer/hash_build_probe_order.rs
+++ b/rust/datafusion/src/optimizer/hash_build_probe_order.rs
@@ -79,6 +79,10 @@ fn get_num_rows(logical_plan: &LogicalPlan) -> Option<usize> {
         // the following operators do not modify row count in any way
         LogicalPlan::Projection { input, .. } => get_num_rows(input),
         LogicalPlan::Sort { input, .. } => get_num_rows(input),
+        // Add number of rows of below plans
+        LogicalPlan::Union { inputs, .. } => {
+            inputs.iter().map(|plan| get_num_rows(plan)).sum()
+        }
     }
 }
 
@@ -145,11 +149,12 @@ impl OptimizerRule for HashBuildProbeOrder {
             | LogicalPlan::Sort { .. }
             | LogicalPlan::CreateExternalTable { .. }
             | LogicalPlan::Explain { .. }
+            | LogicalPlan::Union { .. }
             | LogicalPlan::Extension { .. } => {
-                let expr = utils::expressions(plan);
+                let expr = plan.expressions();
 
                 // apply the optimization to all inputs of the plan
-                let inputs = utils::inputs(plan);
+                let inputs = plan.inputs();
                 let new_inputs = inputs
                     .iter()
                     .map(|plan| self.optimize(plan))
@@ -204,6 +209,7 @@ mod tests {
             _projection: &Option<Vec<usize>>,
             _batch_size: usize,
             _filters: &[Expr],
+            _limit: Option<usize>,
         ) -> Result<std::sync::Arc<dyn crate::physical_plan::ExecutionPlan>> {
             unimplemented!()
         }
@@ -233,6 +239,7 @@ mod tests {
             source: Arc::new(TestTableProvider { num_rows: 1000 }),
             projected_schema: Arc::new(DFSchema::empty()),
             filters: vec![],
+            limit: None,
         };
 
         let lp_right = LogicalPlan::TableScan {
@@ -241,6 +248,7 @@ mod tests {
             source: Arc::new(TestTableProvider { num_rows: 100 }),
             projected_schema: Arc::new(DFSchema::empty()),
             filters: vec![],
+            limit: None,
         };
 
         assert!(should_swap_join_order(&lp_left, &lp_right));
diff --git a/rust/datafusion/src/optimizer/limit_push_down.rs b/rust/datafusion/src/optimizer/limit_push_down.rs
new file mode 100644
index 00000000000..73a231f2248
--- /dev/null
+++ b/rust/datafusion/src/optimizer/limit_push_down.rs
@@ -0,0 +1,252 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+//! Optimizer rule to push down LIMIT in the query plan
+//! It will push down through projection, limits (taking the smaller limit)
+use std::sync::Arc;
+
+use super::utils;
+use crate::error::Result;
+use crate::logical_plan::LogicalPlan;
+use crate::optimizer::optimizer::OptimizerRule;
+
+/// Optimization rule that tries pushes down LIMIT n
+/// where applicable to reduce the amount of scanned / processed data
+pub struct LimitPushDown {}
+
+impl LimitPushDown {
+    #[allow(missing_docs)]
+    pub fn new() -> Self {
+        Self {}
+    }
+}
+
+fn limit_push_down(
+    upper_limit: Option<usize>,
+    plan: &LogicalPlan,
+) -> Result<LogicalPlan> {
+    match (plan, upper_limit) {
+        (LogicalPlan::Limit { n, input }, upper_limit) => {
+            let smallest = upper_limit.map(|x| std::cmp::min(x, *n)).unwrap_or(*n);
+            Ok(LogicalPlan::Limit {
+                n: smallest,
+                // push down limit to plan (minimum of upper limit and current limit)
+                input: Arc::new(limit_push_down(Some(smallest), input.as_ref())?),
+            })
+        }
+        (
+            LogicalPlan::TableScan {
+                table_name,
+                source,
+                projection,
+                filters,
+                limit,
+                projected_schema,
+            },
+            Some(upper_limit),
+        ) => Ok(LogicalPlan::TableScan {
+            table_name: table_name.clone(),
+            source: source.clone(),
+            projection: projection.clone(),
+            filters: filters.clone(),
+            limit: limit
+                .map(|x| std::cmp::min(x, upper_limit))
+                .or(Some(upper_limit)),
+            projected_schema: projected_schema.clone(),
+        }),
+        (
+            LogicalPlan::Projection {
+                expr,
+                input,
+                schema,
+            },
+            upper_limit,
+        ) => {
+            // Push down limit directly (projection doesn't change number of rows)
+            Ok(LogicalPlan::Projection {
+                expr: expr.clone(),
+                input: Arc::new(limit_push_down(upper_limit, input.as_ref())?),
+                schema: schema.clone(),
+            })
+        }
+        (
+            LogicalPlan::Union {
+                inputs,
+                alias,
+                schema,
+            },
+            Some(upper_limit),
+        ) => {
+            // Push down limit through UNION
+            let new_inputs = inputs
+                .iter()
+                .map(|x| {
+                    Ok(LogicalPlan::Limit {
+                        n: upper_limit,
+                        input: Arc::new(limit_push_down(Some(upper_limit), x)?),
+                    })
+                })
+                .collect::<Result<_>>()?;
+            Ok(LogicalPlan::Union {
+                inputs: new_inputs,
+                alias: alias.clone(),
+                schema: schema.clone(),
+            })
+        }
+        // For other nodes we can't push down the limit
+        // But try to recurse and find other limit nodes to push down
+        _ => {
+            let expr = plan.expressions();
+
+            // apply the optimization to all inputs of the plan
+            let inputs = plan.inputs();
+            let new_inputs = inputs
+                .iter()
+                .map(|plan| limit_push_down(None, plan))
+                .collect::<Result<Vec<_>>>()?;
+
+            utils::from_plan(plan, &expr, &new_inputs)
+        }
+    }
+}
+
+impl OptimizerRule for LimitPushDown {
+    fn optimize(&self, plan: &LogicalPlan) -> Result<LogicalPlan> {
+        limit_push_down(None, plan)
+    }
+
+    fn name(&self) -> &str {
+        "limit_push_down"
+    }
+}
+#[cfg(test)]
+mod test {
+    use super::*;
+    use crate::{
+        logical_plan::{col, max, LogicalPlan, LogicalPlanBuilder},
+        test::*,
+    };
+
+    fn assert_optimized_plan_eq(plan: &LogicalPlan, expected: &str) {
+        let rule = LimitPushDown::new();
+        let optimized_plan = rule.optimize(plan).expect("failed to optimize plan");
+        let formatted_plan = format!("{:?}", optimized_plan);
+        assert_eq!(formatted_plan, expected);
+    }
+
+    #[test]
+    fn limit_pushdown_projection_table_provider() -> Result<()> {
+        let table_scan = test_table_scan()?;
+
+        let plan = LogicalPlanBuilder::from(&table_scan)
+            .project(vec![col("a")])?
+            .limit(1000)?
+            .build()?;
+
+        // Should push the limit down to table provider
+        // When it has a select
+        let expected = "Limit: 1000\
+        \n  Projection: #a\
+        \n    TableScan: test projection=None, limit=1000";
+
+        assert_optimized_plan_eq(&plan, expected);
+
+        Ok(())
+    }
+    #[test]
+    fn limit_push_down_take_smaller_limit() -> Result<()> {
+        let table_scan = test_table_scan()?;
+
+        let plan = LogicalPlanBuilder::from(&table_scan)
+            .limit(1000)?
+            .limit(10)?
+            .build()?;
+
+        // Should push down the smallest limit
+        // Towards table scan
+        // This rule doesn't replace multiple limits
+        let expected = "Limit: 10\
+        \n  Limit: 10\
+        \n    TableScan: test projection=None, limit=10";
+
+        assert_optimized_plan_eq(&plan, expected);
+
+        Ok(())
+    }
+
+    #[test]
+    fn limit_doesnt_push_down_aggregation() -> Result<()> {
+        let table_scan = test_table_scan()?;
+
+        let plan = LogicalPlanBuilder::from(&table_scan)
+            .aggregate(vec![col("a")], vec![max(col("b"))])?
+            .limit(1000)?
+            .build()?;
+
+        // Limit should *not* push down aggregate node
+        let expected = "Limit: 1000\
+        \n  Aggregate: groupBy=[[#a]], aggr=[[MAX(#b)]]\
+        \n    TableScan: test projection=None";
+
+        assert_optimized_plan_eq(&plan, expected);
+
+        Ok(())
+    }
+
+    #[test]
+    fn limit_should_push_down_union() -> Result<()> {
+        let table_scan = test_table_scan()?;
+
+        let plan = LogicalPlanBuilder::from(&table_scan)
+            .union(LogicalPlanBuilder::from(&table_scan).build()?)?
+            .limit(1000)?
+            .build()?;
+
+        // Limit should push down through union
+        let expected = "Limit: 1000\
+        \n  Union\
+        \n    Limit: 1000\
+        \n      TableScan: test projection=None, limit=1000\
+        \n    Limit: 1000\
+        \n      TableScan: test projection=None, limit=1000";
+
+        assert_optimized_plan_eq(&plan, expected);
+
+        Ok(())
+    }
+
+    #[test]
+    fn multi_stage_limit_recurses_to_deeper_limit() -> Result<()> {
+        let table_scan = test_table_scan()?;
+
+        let plan = LogicalPlanBuilder::from(&table_scan)
+            .limit(1000)?
+            .aggregate(vec![col("a")], vec![max(col("b"))])?
+            .limit(10)?
+            .build()?;
+
+        // Limit should use deeper LIMIT 1000, but Limit 10 shouldn't push down aggregation
+        let expected = "Limit: 10\
+        \n  Aggregate: groupBy=[[#a]], aggr=[[MAX(#b)]]\
+        \n    Limit: 1000\
+        \n      TableScan: test projection=None, limit=1000";
+
+        assert_optimized_plan_eq(&plan, expected);
+
+        Ok(())
+    }
+}
diff --git a/rust/datafusion/src/optimizer/mod.rs b/rust/datafusion/src/optimizer/mod.rs
index d8dc74a64a4..87dc62da2a3 100644
--- a/rust/datafusion/src/optimizer/mod.rs
+++ b/rust/datafusion/src/optimizer/mod.rs
@@ -21,6 +21,8 @@
 pub mod constant_folding;
 pub mod filter_push_down;
 pub mod hash_build_probe_order;
+pub mod limit_push_down;
 pub mod optimizer;
 pub mod projection_push_down;
+
 pub mod utils;
diff --git a/rust/datafusion/src/optimizer/projection_push_down.rs b/rust/datafusion/src/optimizer/projection_push_down.rs
index 16076e960fd..6b1cdfe18ca 100644
--- a/rust/datafusion/src/optimizer/projection_push_down.rs
+++ b/rust/datafusion/src/optimizer/projection_push_down.rs
@@ -18,7 +18,7 @@
 //! Projection Push Down optimizer rule ensures that only referenced columns are
 //! loaded into memory
 
-use crate::error::{DataFusionError, Result};
+use crate::error::Result;
 use crate::logical_plan::{DFField, DFSchema, DFSchemaRef, LogicalPlan, ToDFSchema};
 use crate::optimizer::optimizer::OptimizerRule;
 use crate::optimizer::utils;
@@ -57,16 +57,9 @@ impl ProjectionPushDown {
 
 fn get_projected_schema(
     schema: &Schema,
-    projection: &Option<Vec<usize>>,
     required_columns: &HashSet<String>,
     has_projection: bool,
 ) -> Result<(Vec<usize>, DFSchemaRef)> {
-    if projection.is_some() {
-        return Err(DataFusionError::Internal(
-            "Cannot run projection push-down rule more than once".to_string(),
-        ));
-    }
-
     // once we reach the table scan, we can use the accumulated set of column
     // names to construct the set of column indexes in the scan
     //
@@ -242,16 +235,12 @@ fn optimize_plan(
         LogicalPlan::TableScan {
             table_name,
             source,
-            projection,
             filters,
+            limit,
             ..
         } => {
-            let (projection, projected_schema) = get_projected_schema(
-                &source.schema(),
-                projection,
-                required_columns,
-                has_projection,
-            )?;
+            let (projection, projected_schema) =
+                get_projected_schema(&source.schema(), required_columns, has_projection)?;
 
             // return the table scan with projection
             Ok(LogicalPlan::TableScan {
@@ -260,6 +249,7 @@ fn optimize_plan(
                 projection: Some(projection),
                 projected_schema,
                 filters: filters.clone(),
+                limit: *limit,
             })
         }
         LogicalPlan::Explain {
@@ -279,13 +269,14 @@ fn optimize_plan(
         | LogicalPlan::EmptyRelation { .. }
         | LogicalPlan::Sort { .. }
         | LogicalPlan::CreateExternalTable { .. }
+        | LogicalPlan::Union { .. }
         | LogicalPlan::Extension { .. } => {
-            let expr = utils::expressions(plan);
+            let expr = plan.expressions();
             // collect all required columns by this plan
             utils::exprlist_to_column_names(&expr, &mut new_required_columns)?;
 
             // apply the optimization to all inputs of the plan
-            let inputs = utils::inputs(plan);
+            let inputs = plan.inputs();
             let new_inputs = inputs
                 .iter()
                 .map(|plan| {
@@ -312,7 +303,7 @@ mod tests {
         let table_scan = test_table_scan()?;
 
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .aggregate(&[], &[max(col("b"))])?
+            .aggregate(vec![], vec![max(col("b"))])?
             .build()?;
 
         let expected = "Aggregate: groupBy=[[]], aggr=[[MAX(#b)]]\
@@ -328,7 +319,7 @@ mod tests {
         let table_scan = test_table_scan()?;
 
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .aggregate(&[col("c")], &[max(col("b"))])?
+            .aggregate(vec![col("c")], vec![max(col("b"))])?
             .build()?;
 
         let expected = "Aggregate: groupBy=[[#c]], aggr=[[MAX(#b)]]\
@@ -345,7 +336,7 @@ mod tests {
 
         let plan = LogicalPlanBuilder::from(&table_scan)
             .filter(col("c"))?
-            .aggregate(&[], &[max(col("b"))])?
+            .aggregate(vec![], vec![max(col("b"))])?
             .build()?;
 
         let expected = "Aggregate: groupBy=[[]], aggr=[[MAX(#b)]]\
@@ -362,7 +353,7 @@ mod tests {
         let table_scan = test_table_scan()?;
 
         let projection = LogicalPlanBuilder::from(&table_scan)
-            .project(&[Expr::Cast {
+            .project(vec![Expr::Cast {
                 expr: Box::new(col("c")),
                 data_type: DataType::Float64,
             }])?
@@ -383,7 +374,7 @@ mod tests {
         assert_fields_eq(&table_scan, vec!["a", "b", "c"]);
 
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("a"), col("b")])?
+            .project(vec![col("a"), col("b")])?
             .build()?;
 
         assert_fields_eq(&plan, vec!["a", "b"]);
@@ -403,7 +394,7 @@ mod tests {
         assert_fields_eq(&table_scan, vec!["a", "b", "c"]);
 
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("c"), col("a")])?
+            .project(vec![col("c"), col("a")])?
             .limit(5)?
             .build()?;
 
@@ -432,7 +423,7 @@ mod tests {
     fn table_scan_with_literal_projection() -> Result<()> {
         let table_scan = test_table_scan()?;
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[lit(1_i64), lit(2_i64)])?
+            .project(vec![lit(1_i64), lit(2_i64)])?
             .build()?;
         let expected = "Projection: Int64(1), Int64(2)\
                       \n  TableScan: test projection=Some([0])";
@@ -449,9 +440,9 @@ mod tests {
 
         // we never use "b" in the first projection => remove it
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("c"), col("a"), col("b")])?
+            .project(vec![col("c"), col("a"), col("b")])?
             .filter(col("c").gt(lit(1)))?
-            .aggregate(&[col("c")], &[max(col("a"))])?
+            .aggregate(vec![col("c")], vec![max(col("a"))])?
             .build()?;
 
         assert_fields_eq(&plan, vec!["c", "MAX(a)"]);
@@ -476,8 +467,8 @@ mod tests {
 
         // there is no need for the first projection
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .project(&[col("b")])?
-            .project(&[lit(1).alias("a")])?
+            .project(vec![col("b")])?
+            .project(vec![lit(1).alias("a")])?
             .build()?;
 
         assert_fields_eq(&plan, vec!["a"]);
@@ -491,6 +482,26 @@ mod tests {
         Ok(())
     }
 
+    /// tests that optimizing twice yields same plan
+    #[test]
+    fn test_double_optimization() -> Result<()> {
+        let table_scan = test_table_scan()?;
+
+        let plan = LogicalPlanBuilder::from(&table_scan)
+            .project(vec![col("b")])?
+            .project(vec![lit(1).alias("a")])?
+            .build()?;
+
+        let optimized_plan1 = optimize(&plan).expect("failed to optimize plan");
+        let optimized_plan2 =
+            optimize(&optimized_plan1).expect("failed to optimize plan");
+
+        let formatted_plan1 = format!("{:?}", optimized_plan1);
+        let formatted_plan2 = format!("{:?}", optimized_plan2);
+        assert_eq!(formatted_plan1, formatted_plan2);
+        Ok(())
+    }
+
     /// tests that it removes an aggregate is never used downstream
     #[test]
     fn table_unused_aggregate() -> Result<()> {
@@ -500,9 +511,9 @@ mod tests {
 
         // we never use "min(b)" => remove it
         let plan = LogicalPlanBuilder::from(&table_scan)
-            .aggregate(&[col("a"), col("c")], &[max(col("b")), min(col("b"))])?
+            .aggregate(vec![col("a"), col("c")], vec![max(col("b")), min(col("b"))])?
             .filter(col("c").gt(lit(1)))?
-            .project(&[col("c"), col("a"), col("MAX(b)")])?
+            .project(vec![col("c"), col("a"), col("MAX(b)")])?
             .build()?;
 
         assert_fields_eq(&plan, vec!["c", "a", "MAX(b)"]);
diff --git a/rust/datafusion/src/optimizer/utils.rs b/rust/datafusion/src/optimizer/utils.rs
index 31d18b91801..da21c58fee4 100644
--- a/rust/datafusion/src/optimizer/utils.rs
+++ b/rust/datafusion/src/optimizer/utils.rs
@@ -26,7 +26,7 @@ use crate::logical_plan::{
     Expr, LogicalPlan, Operator, Partitioning, PlanType, Recursion, StringifiedPlan,
     ToDFSchema,
 };
-use crate::prelude::{col, lit};
+use crate::prelude::lit;
 use crate::scalar::ScalarValue;
 use crate::{
     error::{DataFusionError, Result},
@@ -144,8 +144,9 @@ pub fn optimize_children(
         );
     }
 
-    let new_exprs = expressions(&plan);
-    let new_inputs = inputs(&plan)
+    let new_exprs = plan.expressions();
+    let new_inputs = plan
+        .inputs()
         .into_iter()
         .map(|plan| optimizer.optimize(plan))
         .collect::<Result<Vec<_>>>()?;
@@ -153,60 +154,6 @@ pub fn optimize_children(
     from_plan(plan, &new_exprs, &new_inputs)
 }
 
-/// returns all expressions (non-recursively) in the current logical plan node.
-pub fn expressions(plan: &LogicalPlan) -> Vec<Expr> {
-    match plan {
-        LogicalPlan::Projection { expr, .. } => expr.clone(),
-        LogicalPlan::Filter { predicate, .. } => vec![predicate.clone()],
-        LogicalPlan::Repartition {
-            partitioning_scheme,
-            ..
-        } => match partitioning_scheme {
-            Partitioning::Hash(expr, _) => expr.clone(),
-            _ => vec![],
-        },
-        LogicalPlan::Aggregate {
-            group_expr,
-            aggr_expr,
-            ..
-        } => {
-            let mut result = group_expr.clone();
-            result.extend(aggr_expr.clone());
-            result
-        }
-        LogicalPlan::Join { on, .. } => {
-            on.iter().flat_map(|(l, r)| vec![col(l), col(r)]).collect()
-        }
-        LogicalPlan::Sort { expr, .. } => expr.clone(),
-        LogicalPlan::Extension { node } => node.expressions(),
-        // plans without expressions
-        LogicalPlan::TableScan { .. }
-        | LogicalPlan::EmptyRelation { .. }
-        | LogicalPlan::Limit { .. }
-        | LogicalPlan::CreateExternalTable { .. }
-        | LogicalPlan::Explain { .. } => vec![],
-    }
-}
-
-/// returns all inputs in the logical plan
-pub fn inputs(plan: &LogicalPlan) -> Vec<&LogicalPlan> {
-    match plan {
-        LogicalPlan::Projection { input, .. } => vec![input],
-        LogicalPlan::Filter { input, .. } => vec![input],
-        LogicalPlan::Repartition { input, .. } => vec![input],
-        LogicalPlan::Aggregate { input, .. } => vec![input],
-        LogicalPlan::Sort { input, .. } => vec![input],
-        LogicalPlan::Join { left, right, .. } => vec![left, right],
-        LogicalPlan::Limit { input, .. } => vec![input],
-        LogicalPlan::Extension { node } => node.inputs(),
-        // plans without inputs
-        LogicalPlan::TableScan { .. }
-        | LogicalPlan::EmptyRelation { .. }
-        | LogicalPlan::CreateExternalTable { .. }
-        | LogicalPlan::Explain { .. } => vec![],
-    }
-}
-
 /// Returns a new logical plan based on the original one with inputs and expressions replaced
 pub fn from_plan(
     plan: &LogicalPlan,
@@ -267,6 +214,11 @@ pub fn from_plan(
         LogicalPlan::Extension { node } => Ok(LogicalPlan::Extension {
             node: node.from_template(expr, inputs),
         }),
+        LogicalPlan::Union { schema, alias, .. } => Ok(LogicalPlan::Union {
+            inputs: inputs.to_vec(),
+            schema: schema.clone(),
+            alias: alias.clone(),
+        }),
         LogicalPlan::EmptyRelation { .. }
         | LogicalPlan::TableScan { .. }
         | LogicalPlan::CreateExternalTable { .. }
diff --git a/rust/datafusion/src/physical_plan/coalesce_batches.rs b/rust/datafusion/src/physical_plan/coalesce_batches.rs
index 9f36fd8f794..b91e0b672eb 100644
--- a/rust/datafusion/src/physical_plan/coalesce_batches.rs
+++ b/rust/datafusion/src/physical_plan/coalesce_batches.rs
@@ -111,6 +111,7 @@ impl ExecutionPlan for CoalesceBatchesExec {
             target_batch_size: self.target_batch_size,
             buffer: Vec::new(),
             buffered_rows: 0,
+            is_closed: false,
         }))
     }
 }
@@ -126,6 +127,8 @@ struct CoalesceBatchesStream {
     buffer: Vec<RecordBatch>,
     /// Buffered row count
     buffered_rows: usize,
+    /// Whether the stream has finished returning all of its data or not
+    is_closed: bool,
 }
 
 impl Stream for CoalesceBatchesStream {
@@ -135,6 +138,9 @@ impl Stream for CoalesceBatchesStream {
         mut self: Pin<&mut Self>,
         cx: &mut Context<'_>,
     ) -> Poll<Option<Self::Item>> {
+        if self.is_closed {
+            return Poll::Ready(None);
+        }
         loop {
             let input_batch = self.input.poll_next_unpin(cx);
             match input_batch {
@@ -167,6 +173,7 @@ impl Stream for CoalesceBatchesStream {
                         }
                     }
                     None => {
+                        self.is_closed = true;
                         // we have reached the end of the input stream but there could still
                         // be buffered batches
                         if self.buffer.is_empty() {
@@ -234,7 +241,7 @@ pub fn concat_batches(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::physical_plan::memory::MemoryExec;
+    use crate::physical_plan::{memory::MemoryExec, repartition::RepartitionExec};
     use arrow::array::UInt32Array;
     use arrow::datatypes::{DataType, Field, Schema};
 
@@ -244,7 +251,7 @@ mod tests {
         let partition = create_vec_batches(&schema, 10);
         let partitions = vec![partition];
 
-        let output_partitions = coalesce_batches(&schema, partitions, 20).await?;
+        let output_partitions = coalesce_batches(&schema, partitions, 21).await?;
         assert_eq!(1, output_partitions.len());
 
         // input is 10 batches x 8 rows (80 rows)
@@ -287,6 +294,8 @@ mod tests {
     ) -> Result<Vec<Vec<RecordBatch>>> {
         // create physical plan
         let exec = MemoryExec::try_new(&input_partitions, schema.clone(), None)?;
+        let exec =
+            RepartitionExec::try_new(Arc::new(exec), Partitioning::RoundRobinBatch(1))?;
         let exec: Arc<dyn ExecutionPlan> =
             Arc::new(CoalesceBatchesExec::new(Arc::new(exec), target_batch_size));
 
diff --git a/rust/datafusion/src/physical_plan/crypto_expressions.rs b/rust/datafusion/src/physical_plan/crypto_expressions.rs
index 4d787082691..8ad876b24d0 100644
--- a/rust/datafusion/src/physical_plan/crypto_expressions.rs
+++ b/rust/datafusion/src/physical_plan/crypto_expressions.rs
@@ -16,7 +16,6 @@
 // under the License.
 
 //! Crypto expressions
-
 use std::sync::Arc;
 
 use md5::Md5;
diff --git a/rust/datafusion/src/physical_plan/csv.rs b/rust/datafusion/src/physical_plan/csv.rs
index d62d18756f8..7ee5ae3fd90 100644
--- a/rust/datafusion/src/physical_plan/csv.rs
+++ b/rust/datafusion/src/physical_plan/csv.rs
@@ -127,6 +127,8 @@ pub struct CsvExec {
     projected_schema: SchemaRef,
     /// Batch size
     batch_size: usize,
+    /// Limit in nr. of rows
+    limit: Option<usize>,
 }
 
 impl CsvExec {
@@ -136,6 +138,7 @@ impl CsvExec {
         options: CsvReadOptions,
         projection: Option<Vec<usize>>,
         batch_size: usize,
+        limit: Option<usize>,
     ) -> Result<Self> {
         let file_extension = String::from(options.file_extension);
 
@@ -169,6 +172,7 @@ impl CsvExec {
             projection,
             projected_schema: Arc::new(projected_schema),
             batch_size,
+            limit,
         })
     }
 
@@ -212,6 +216,11 @@ impl CsvExec {
         self.batch_size
     }
 
+    /// Limit
+    pub fn limit(&self) -> Option<usize> {
+        self.limit
+    }
+
     /// Infer schema for given CSV dataset
     pub fn try_infer_schema(
         filenames: &[String],
@@ -270,6 +279,7 @@ impl ExecutionPlan for CsvExec {
             self.delimiter,
             &self.projection,
             self.batch_size,
+            self.limit,
         )?))
     }
 }
@@ -289,15 +299,19 @@ impl CsvStream {
         delimiter: Option<u8>,
         projection: &Option<Vec<usize>>,
         batch_size: usize,
+        limit: Option<usize>,
     ) -> Result<Self> {
         let file = File::open(filename)?;
+        let start_line = if has_header { 1 } else { 0 };
+        let bounds = limit.map(|x| (0, x + start_line));
+
         let reader = csv::Reader::new(
             file,
             schema,
             has_header,
             delimiter,
             batch_size,
-            None,
+            bounds,
             projection.clone(),
         );
 
@@ -340,6 +354,7 @@ mod tests {
             CsvReadOptions::new().schema(&schema),
             Some(vec![0, 2, 4]),
             1024,
+            None,
         )?;
         assert_eq!(13, csv.schema.fields().len());
         assert_eq!(3, csv.projected_schema.fields().len());
@@ -362,8 +377,13 @@ mod tests {
         let testdata = arrow::util::test_util::arrow_test_data();
         let filename = "aggregate_test_100.csv";
         let path = format!("{}/csv/{}", testdata, filename);
-        let csv =
-            CsvExec::try_new(&path, CsvReadOptions::new().schema(&schema), None, 1024)?;
+        let csv = CsvExec::try_new(
+            &path,
+            CsvReadOptions::new().schema(&schema),
+            None,
+            1024,
+            None,
+        )?;
         assert_eq!(13, csv.schema.fields().len());
         assert_eq!(13, csv.projected_schema.fields().len());
         assert_eq!(13, csv.file_schema().fields().len());
diff --git a/rust/datafusion/src/physical_plan/explain.rs b/rust/datafusion/src/physical_plan/explain.rs
index 56535917dde..26d2c94dc80 100644
--- a/rust/datafusion/src/physical_plan/explain.rs
+++ b/rust/datafusion/src/physical_plan/explain.rs
@@ -106,7 +106,7 @@ impl ExecutionPlan for ExplainExec {
 
         for p in &self.stringified_plans {
             type_builder.append_value(&String::from(&p.plan_type))?;
-            plan_builder.append_value(&p.plan)?;
+            plan_builder.append_value(&*p.plan)?;
         }
 
         let record_batch = RecordBatch::try_new(
diff --git a/rust/datafusion/src/physical_plan/expressions/binary.rs b/rust/datafusion/src/physical_plan/expressions/binary.rs
index 9e048c9d4fd..362ef9cc6d5 100644
--- a/rust/datafusion/src/physical_plan/expressions/binary.rs
+++ b/rust/datafusion/src/physical_plan/expressions/binary.rs
@@ -21,7 +21,7 @@ use arrow::array::*;
 use arrow::compute::kernels::arithmetic::{
     add, divide, divide_scalar, multiply, subtract,
 };
-use arrow::compute::kernels::boolean::{and, or};
+use arrow::compute::kernels::boolean::{and_kleene, or_kleene};
 use arrow::compute::kernels::comparison::{eq, gt, gt_eq, lt, lt_eq, neq};
 use arrow::compute::kernels::comparison::{
     eq_scalar, gt_eq_scalar, gt_scalar, lt_eq_scalar, lt_scalar, neq_scalar,
@@ -505,7 +505,7 @@ impl PhysicalExpr for BinaryExpr {
             Operator::Divide => binary_primitive_array_op!(left, right, divide),
             Operator::And => {
                 if left_data_type == DataType::Boolean {
-                    boolean_op!(left, right, and)
+                    boolean_op!(left, right, and_kleene)
                 } else {
                     return Err(DataFusionError::Internal(format!(
                         "Cannot evaluate binary expression {:?} with types {:?} and {:?}",
@@ -517,7 +517,7 @@ impl PhysicalExpr for BinaryExpr {
             }
             Operator::Or => {
                 if left_data_type == DataType::Boolean {
-                    boolean_op!(left, right, or)
+                    boolean_op!(left, right, or_kleene)
                 } else {
                     return Err(DataFusionError::Internal(format!(
                         "Cannot evaluate binary expression {:?} with types {:?} and {:?}",
@@ -978,6 +978,112 @@ mod tests {
         Ok(())
     }
 
+    fn apply_logic_op(
+        schema: SchemaRef,
+        left: BooleanArray,
+        right: BooleanArray,
+        op: Operator,
+        expected: BooleanArray,
+    ) -> Result<()> {
+        let arithmetic_op = binary_simple(col("a"), op, col("b"));
+        let data: Vec<ArrayRef> = vec![Arc::new(left), Arc::new(right)];
+        let batch = RecordBatch::try_new(schema, data)?;
+        let result = arithmetic_op.evaluate(&batch)?.into_array(batch.num_rows());
+
+        assert_eq!(result.as_ref(), &expected);
+        Ok(())
+    }
+
+    #[test]
+    fn and_with_nulls_op() -> Result<()> {
+        let schema = Schema::new(vec![
+            Field::new("a", DataType::Boolean, true),
+            Field::new("b", DataType::Boolean, true),
+        ]);
+        let a = BooleanArray::from(vec![
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            Some(false),
+            None,
+        ]);
+        let b = BooleanArray::from(vec![
+            Some(true),
+            Some(true),
+            Some(true),
+            Some(false),
+            Some(false),
+            Some(false),
+            None,
+            None,
+            None,
+        ]);
+
+        let expected = BooleanArray::from(vec![
+            Some(true),
+            Some(false),
+            None,
+            Some(false),
+            Some(false),
+            Some(false),
+            None,
+            Some(false),
+            None,
+        ]);
+        apply_logic_op(Arc::new(schema), a, b, Operator::And, expected)?;
+
+        Ok(())
+    }
+
+    #[test]
+    fn or_with_nulls_op() -> Result<()> {
+        let schema = Schema::new(vec![
+            Field::new("a", DataType::Boolean, true),
+            Field::new("b", DataType::Boolean, true),
+        ]);
+        let a = BooleanArray::from(vec![
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            Some(false),
+            None,
+        ]);
+        let b = BooleanArray::from(vec![
+            Some(true),
+            Some(true),
+            Some(true),
+            Some(false),
+            Some(false),
+            Some(false),
+            None,
+            None,
+            None,
+        ]);
+
+        let expected = BooleanArray::from(vec![
+            Some(true),
+            Some(true),
+            Some(true),
+            Some(true),
+            Some(false),
+            None,
+            Some(true),
+            None,
+            None,
+        ]);
+        apply_logic_op(Arc::new(schema), a, b, Operator::Or, expected)?;
+
+        Ok(())
+    }
+
     #[test]
     fn test_coersion_error() -> Result<()> {
         let expr =
diff --git a/rust/datafusion/src/physical_plan/filter.rs b/rust/datafusion/src/physical_plan/filter.rs
index 1db74e1f44c..61af78db8ed 100644
--- a/rust/datafusion/src/physical_plan/filter.rs
+++ b/rust/datafusion/src/physical_plan/filter.rs
@@ -199,8 +199,13 @@ mod tests {
         let partitions = 4;
         let path = test::create_partitioned_csv("aggregate_test_100.csv", partitions)?;
 
-        let csv =
-            CsvExec::try_new(&path, CsvReadOptions::new().schema(&schema), None, 1024)?;
+        let csv = CsvExec::try_new(
+            &path,
+            CsvReadOptions::new().schema(&schema),
+            None,
+            1024,
+            None,
+        )?;
 
         let predicate: Arc<dyn PhysicalExpr> = binary(
             binary(
diff --git a/rust/datafusion/src/physical_plan/functions.rs b/rust/datafusion/src/physical_plan/functions.rs
index 1c82d0fea45..9dc54a4113f 100644
--- a/rust/datafusion/src/physical_plan/functions.rs
+++ b/rust/datafusion/src/physical_plan/functions.rs
@@ -34,7 +34,6 @@ use super::{
     ColumnarValue, PhysicalExpr,
 };
 use crate::physical_plan::array_expressions;
-use crate::physical_plan::crypto_expressions;
 use crate::physical_plan::datetime_expressions;
 use crate::physical_plan::expressions::{nullif_func, SUPPORTED_NULLIF_TYPES};
 use crate::physical_plan::math_expressions;
@@ -125,44 +124,76 @@ pub enum BuiltinScalarFunction {
     // string functions
     /// construct an array from columns
     Array,
+    /// ascii
+    Ascii,
     /// bit_length
     BitLength,
     /// btrim
     Btrim,
     /// character_length
     CharacterLength,
+    /// chr
+    Chr,
     /// concat
     Concat,
     /// concat_ws
     ConcatWithSeparator,
-    /// Date part
+    /// date_part
     DatePart,
-    /// Date truncate
+    /// date_trunc
     DateTrunc,
+    /// initcap
+    InitCap,
+    /// left
+    Left,
+    /// lpad
+    Lpad,
     /// lower
     Lower,
-    /// trim left
+    /// ltrim
     Ltrim,
-    /// MD5
+    /// md5
     MD5,
-    /// SQL NULLIF()
+    /// nullif
     NullIf,
     /// octet_length
     OctetLength,
-    /// trim right
+    /// regexp_replace
+    RegexpReplace,
+    /// repeat
+    Repeat,
+    /// replace
+    Replace,
+    /// reverse
+    Reverse,
+    /// right
+    Right,
+    /// rpad
+    Rpad,
+    /// rtrim
     Rtrim,
-    /// SHA224
+    /// sha224
     SHA224,
-    /// SHA256
+    /// sha256
     SHA256,
-    /// SHA384
+    /// sha384
     SHA384,
-    /// SHA512
+    /// Sha512
     SHA512,
+    /// split_part
+    SplitPart,
+    /// starts_with
+    StartsWith,
+    /// strpos
+    Strpos,
     /// substr
     Substr,
+    /// to_hex
+    ToHex,
     /// to_timestamp
     ToTimestamp,
+    /// translate
+    Translate,
     /// trim
     Trim,
     /// upper
@@ -201,27 +232,43 @@ impl FromStr for BuiltinScalarFunction {
 
             // string functions
             "array" => BuiltinScalarFunction::Array,
+            "ascii" => BuiltinScalarFunction::Ascii,
             "bit_length" => BuiltinScalarFunction::BitLength,
             "btrim" => BuiltinScalarFunction::Btrim,
             "char_length" => BuiltinScalarFunction::CharacterLength,
             "character_length" => BuiltinScalarFunction::CharacterLength,
             "concat" => BuiltinScalarFunction::Concat,
             "concat_ws" => BuiltinScalarFunction::ConcatWithSeparator,
+            "chr" => BuiltinScalarFunction::Chr,
             "date_part" => BuiltinScalarFunction::DatePart,
             "date_trunc" => BuiltinScalarFunction::DateTrunc,
+            "initcap" => BuiltinScalarFunction::InitCap,
+            "left" => BuiltinScalarFunction::Left,
             "length" => BuiltinScalarFunction::CharacterLength,
             "lower" => BuiltinScalarFunction::Lower,
+            "lpad" => BuiltinScalarFunction::Lpad,
             "ltrim" => BuiltinScalarFunction::Ltrim,
             "md5" => BuiltinScalarFunction::MD5,
             "nullif" => BuiltinScalarFunction::NullIf,
             "octet_length" => BuiltinScalarFunction::OctetLength,
+            "regexp_replace" => BuiltinScalarFunction::RegexpReplace,
+            "repeat" => BuiltinScalarFunction::Repeat,
+            "replace" => BuiltinScalarFunction::Replace,
+            "reverse" => BuiltinScalarFunction::Reverse,
+            "right" => BuiltinScalarFunction::Right,
+            "rpad" => BuiltinScalarFunction::Rpad,
             "rtrim" => BuiltinScalarFunction::Rtrim,
             "sha224" => BuiltinScalarFunction::SHA224,
             "sha256" => BuiltinScalarFunction::SHA256,
             "sha384" => BuiltinScalarFunction::SHA384,
             "sha512" => BuiltinScalarFunction::SHA512,
+            "split_part" => BuiltinScalarFunction::SplitPart,
+            "starts_with" => BuiltinScalarFunction::StartsWith,
+            "strpos" => BuiltinScalarFunction::Strpos,
             "substr" => BuiltinScalarFunction::Substr,
+            "to_hex" => BuiltinScalarFunction::ToHex,
             "to_timestamp" => BuiltinScalarFunction::ToTimestamp,
+            "translate" => BuiltinScalarFunction::Translate,
             "trim" => BuiltinScalarFunction::Trim,
             "upper" => BuiltinScalarFunction::Upper,
 
@@ -262,6 +309,7 @@ pub fn return_type(
             Box::new(Field::new("item", arg_types[0].clone(), true)),
             arg_types.len() as i32,
         )),
+        BuiltinScalarFunction::Ascii => Ok(DataType::Int32),
         BuiltinScalarFunction::BitLength => Ok(match arg_types[0] {
             DataType::LargeUtf8 => DataType::Int64,
             DataType::Utf8 => DataType::Int32,
@@ -292,12 +340,33 @@ pub fn return_type(
                 ));
             }
         }),
+        BuiltinScalarFunction::Chr => Ok(DataType::Utf8),
         BuiltinScalarFunction::Concat => Ok(DataType::Utf8),
         BuiltinScalarFunction::ConcatWithSeparator => Ok(DataType::Utf8),
         BuiltinScalarFunction::DatePart => Ok(DataType::Int32),
         BuiltinScalarFunction::DateTrunc => {
             Ok(DataType::Timestamp(TimeUnit::Nanosecond, None))
         }
+        BuiltinScalarFunction::InitCap => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The initcap function can only accept strings.".to_string(),
+                ));
+            }
+        }),
+        BuiltinScalarFunction::Left => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The left function can only accept strings.".to_string(),
+                ));
+            }
+        }),
         BuiltinScalarFunction::Lower => Ok(match arg_types[0] {
             DataType::LargeUtf8 => DataType::LargeUtf8,
             DataType::Utf8 => DataType::Utf8,
@@ -308,6 +377,16 @@ pub fn return_type(
                 ));
             }
         }),
+        BuiltinScalarFunction::Lpad => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The lpad function can only accept strings.".to_string(),
+                ));
+            }
+        }),
         BuiltinScalarFunction::Ltrim => Ok(match arg_types[0] {
             DataType::LargeUtf8 => DataType::LargeUtf8,
             DataType::Utf8 => DataType::Utf8,
@@ -343,6 +422,66 @@ pub fn return_type(
                 ));
             }
         }),
+        BuiltinScalarFunction::RegexpReplace => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The regexp_replace function can only accept strings.".to_string(),
+                ));
+            }
+        }),
+        BuiltinScalarFunction::Repeat => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The repeat function can only accept strings.".to_string(),
+                ));
+            }
+        }),
+        BuiltinScalarFunction::Replace => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The replace function can only accept strings.".to_string(),
+                ));
+            }
+        }),
+        BuiltinScalarFunction::Reverse => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The reverse function can only accept strings.".to_string(),
+                ));
+            }
+        }),
+        BuiltinScalarFunction::Right => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The right function can only accept strings.".to_string(),
+                ));
+            }
+        }),
+        BuiltinScalarFunction::Rpad => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The rpad function can only accept strings.".to_string(),
+                ));
+            }
+        }),
         BuiltinScalarFunction::Rtrim => Ok(match arg_types[0] {
             DataType::LargeUtf8 => DataType::LargeUtf8,
             DataType::Utf8 => DataType::Utf8,
@@ -393,6 +532,27 @@ pub fn return_type(
                 ));
             }
         }),
+        BuiltinScalarFunction::SplitPart => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The split_part function can only accept strings.".to_string(),
+                ));
+            }
+        }),
+        BuiltinScalarFunction::StartsWith => Ok(DataType::Boolean),
+        BuiltinScalarFunction::Strpos => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::Int64,
+            DataType::Utf8 => DataType::Int32,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The strpos function can only accept strings.".to_string(),
+                ));
+            }
+        }),
         BuiltinScalarFunction::Substr => Ok(match arg_types[0] {
             DataType::LargeUtf8 => DataType::LargeUtf8,
             DataType::Utf8 => DataType::Utf8,
@@ -403,9 +563,30 @@ pub fn return_type(
                 ));
             }
         }),
+        BuiltinScalarFunction::ToHex => Ok(match arg_types[0] {
+            DataType::Int8 | DataType::Int16 | DataType::Int32 | DataType::Int64 => {
+                DataType::Utf8
+            }
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The to_hex function can only accept integers.".to_string(),
+                ));
+            }
+        }),
         BuiltinScalarFunction::ToTimestamp => {
             Ok(DataType::Timestamp(TimeUnit::Nanosecond, None))
         }
+        BuiltinScalarFunction::Translate => Ok(match arg_types[0] {
+            DataType::LargeUtf8 => DataType::LargeUtf8,
+            DataType::Utf8 => DataType::Utf8,
+            _ => {
+                // this error is internal as `data_types` should have captured this.
+                return Err(DataFusionError::Internal(
+                    "The translate function can only accept strings.".to_string(),
+                ));
+            }
+        }),
         BuiltinScalarFunction::Trim => Ok(match arg_types[0] {
             DataType::LargeUtf8 => DataType::LargeUtf8,
             DataType::Utf8 => DataType::Utf8,
@@ -447,6 +628,66 @@ pub fn return_type(
     }
 }
 
+#[cfg(feature = "crypto_expressions")]
+macro_rules! invoke_if_crypto_expressions_feature_flag {
+    ($FUNC:ident, $NAME:expr) => {{
+        use crate::physical_plan::crypto_expressions;
+        crypto_expressions::$FUNC
+    }};
+}
+
+#[cfg(not(feature = "crypto_expressions"))]
+macro_rules! invoke_if_crypto_expressions_feature_flag {
+    ($FUNC:ident, $NAME:expr) => {
+        |_: &[ColumnarValue]| -> Result<ColumnarValue> {
+            Err(DataFusionError::Internal(format!(
+                "function {} requires compilation with feature flag: crypto_expressions.",
+                $NAME
+            )))
+        }
+    };
+}
+
+#[cfg(feature = "regex_expressions")]
+macro_rules! invoke_if_regex_expressions_feature_flag {
+    ($FUNC:ident, $T:tt, $NAME:expr) => {{
+        use crate::physical_plan::regex_expressions;
+        regex_expressions::$FUNC::<$T>
+    }};
+}
+
+#[cfg(not(feature = "regex_expressions"))]
+macro_rules! invoke_if_regex_expressions_feature_flag {
+    ($FUNC:ident, $T:tt, $NAME:expr) => {
+        |_: &[ArrayRef]| -> Result<ArrayRef> {
+            Err(DataFusionError::Internal(format!(
+                "function {} requires compilation with feature flag: regex_expressions.",
+                $NAME
+            )))
+        }
+    };
+}
+
+#[cfg(feature = "unicode_expressions")]
+macro_rules! invoke_if_unicode_expressions_feature_flag {
+    ($FUNC:ident, $T:tt, $NAME:expr) => {{
+        use crate::physical_plan::unicode_expressions;
+        unicode_expressions::$FUNC::<$T>
+    }};
+}
+
+#[cfg(not(feature = "unicode_expressions"))]
+macro_rules! invoke_if_unicode_expressions_feature_flag {
+    ($FUNC:ident, $T:tt, $NAME:expr) => {
+        |_: &[ArrayRef]| -> Result<ArrayRef> {
+            Err(DataFusionError::Internal(format!(
+                "function {} requires compilation with feature flag: unicode_expressions.",
+                $NAME
+            )))
+        }
+    };
+}
+
 /// Create a physical (function) expression.
 /// This function errors when `args`' can't be coerced to a valid argument type of the function.
 pub fn create_physical_expr(
@@ -476,6 +717,18 @@ pub fn create_physical_expr(
 
         // string functions
         BuiltinScalarFunction::Array => array_expressions::array,
+        BuiltinScalarFunction::Ascii => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                make_scalar_function(string_expressions::ascii::<i32>)(args)
+            }
+            DataType::LargeUtf8 => {
+                make_scalar_function(string_expressions::ascii::<i64>)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function ascii",
+                other,
+            ))),
+        },
         BuiltinScalarFunction::BitLength => |args| match &args[0] {
             ColumnarValue::Array(v) => Ok(ColumnarValue::Array(bit_length(v.as_ref())?)),
             ColumnarValue::Scalar(v) => match v {
@@ -501,24 +754,77 @@ pub fn create_physical_expr(
             ))),
         },
         BuiltinScalarFunction::CharacterLength => |args| match args[0].data_type() {
-            DataType::Utf8 => make_scalar_function(
-                string_expressions::character_length::<Int32Type>,
-            )(args),
-            DataType::LargeUtf8 => make_scalar_function(
-                string_expressions::character_length::<Int64Type>,
-            )(args),
+            DataType::Utf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(
+                    character_length,
+                    Int32Type,
+                    "character_length"
+                );
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(
+                    character_length,
+                    Int64Type,
+                    "character_length"
+                );
+                make_scalar_function(func)(args)
+            }
             other => Err(DataFusionError::Internal(format!(
                 "Unsupported data type {:?} for function character_length",
                 other,
             ))),
         },
+        BuiltinScalarFunction::Chr => {
+            |args| make_scalar_function(string_expressions::chr)(args)
+        }
         BuiltinScalarFunction::Concat => string_expressions::concat,
         BuiltinScalarFunction::ConcatWithSeparator => {
             |args| make_scalar_function(string_expressions::concat_ws)(args)
         }
         BuiltinScalarFunction::DatePart => datetime_expressions::date_part,
         BuiltinScalarFunction::DateTrunc => datetime_expressions::date_trunc,
+        BuiltinScalarFunction::InitCap => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                make_scalar_function(string_expressions::initcap::<i32>)(args)
+            }
+            DataType::LargeUtf8 => {
+                make_scalar_function(string_expressions::initcap::<i64>)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function initcap",
+                other,
+            ))),
+        },
+        BuiltinScalarFunction::Left => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(left, i32, "left");
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(left, i64, "left");
+                make_scalar_function(func)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function left",
+                other,
+            ))),
+        },
         BuiltinScalarFunction::Lower => string_expressions::lower,
+        BuiltinScalarFunction::Lpad => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(lpad, i32, "lpad");
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(lpad, i64, "lpad");
+                make_scalar_function(func)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function lpad",
+                other,
+            ))),
+        },
         BuiltinScalarFunction::Ltrim => |args| match args[0].data_type() {
             DataType::Utf8 => {
                 make_scalar_function(string_expressions::ltrim::<i32>)(args)
@@ -531,7 +837,9 @@ pub fn create_physical_expr(
                 other,
             ))),
         },
-        BuiltinScalarFunction::MD5 => crypto_expressions::md5,
+        BuiltinScalarFunction::MD5 => {
+            invoke_if_crypto_expressions_feature_flag!(md5, "md5")
+        }
         BuiltinScalarFunction::NullIf => nullif_func,
         BuiltinScalarFunction::OctetLength => |args| match &args[0] {
             ColumnarValue::Array(v) => Ok(ColumnarValue::Array(length(v.as_ref())?)),
@@ -545,6 +853,98 @@ pub fn create_physical_expr(
                 _ => unreachable!(),
             },
         },
+        BuiltinScalarFunction::RegexpReplace => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                let func = invoke_if_regex_expressions_feature_flag!(
+                    regexp_replace,
+                    i32,
+                    "regexp_replace"
+                );
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func = invoke_if_regex_expressions_feature_flag!(
+                    regexp_replace,
+                    i64,
+                    "regexp_replace"
+                );
+                make_scalar_function(func)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function regexp_replace",
+                other,
+            ))),
+        },
+        BuiltinScalarFunction::Repeat => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                make_scalar_function(string_expressions::repeat::<i32>)(args)
+            }
+            DataType::LargeUtf8 => {
+                make_scalar_function(string_expressions::repeat::<i64>)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function repeat",
+                other,
+            ))),
+        },
+        BuiltinScalarFunction::Replace => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                make_scalar_function(string_expressions::replace::<i32>)(args)
+            }
+            DataType::LargeUtf8 => {
+                make_scalar_function(string_expressions::replace::<i64>)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function replace",
+                other,
+            ))),
+        },
+        BuiltinScalarFunction::Reverse => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                let func =
+                    invoke_if_unicode_expressions_feature_flag!(reverse, i32, "reverse");
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func =
+                    invoke_if_unicode_expressions_feature_flag!(reverse, i64, "reverse");
+                make_scalar_function(func)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function reverse",
+                other,
+            ))),
+        },
+        BuiltinScalarFunction::Right => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                let func =
+                    invoke_if_unicode_expressions_feature_flag!(right, i32, "right");
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func =
+                    invoke_if_unicode_expressions_feature_flag!(right, i64, "right");
+                make_scalar_function(func)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function right",
+                other,
+            ))),
+        },
+        BuiltinScalarFunction::Rpad => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(rpad, i32, "rpad");
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(rpad, i64, "rpad");
+                make_scalar_function(func)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function rpad",
+                other,
+            ))),
+        },
         BuiltinScalarFunction::Rtrim => |args| match args[0].data_type() {
             DataType::Utf8 => {
                 make_scalar_function(string_expressions::rtrim::<i32>)(args)
@@ -557,23 +957,111 @@ pub fn create_physical_expr(
                 other,
             ))),
         },
-        BuiltinScalarFunction::SHA224 => crypto_expressions::sha224,
-        BuiltinScalarFunction::SHA256 => crypto_expressions::sha256,
-        BuiltinScalarFunction::SHA384 => crypto_expressions::sha384,
-        BuiltinScalarFunction::SHA512 => crypto_expressions::sha512,
+        BuiltinScalarFunction::SHA224 => {
+            invoke_if_crypto_expressions_feature_flag!(sha224, "sha224")
+        }
+        BuiltinScalarFunction::SHA256 => {
+            invoke_if_crypto_expressions_feature_flag!(sha256, "sha256")
+        }
+        BuiltinScalarFunction::SHA384 => {
+            invoke_if_crypto_expressions_feature_flag!(sha384, "sha384")
+        }
+        BuiltinScalarFunction::SHA512 => {
+            invoke_if_crypto_expressions_feature_flag!(sha512, "sha512")
+        }
+        BuiltinScalarFunction::SplitPart => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                make_scalar_function(string_expressions::split_part::<i32>)(args)
+            }
+            DataType::LargeUtf8 => {
+                make_scalar_function(string_expressions::split_part::<i64>)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function split_part",
+                other,
+            ))),
+        },
+        BuiltinScalarFunction::StartsWith => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                make_scalar_function(string_expressions::starts_with::<i32>)(args)
+            }
+            DataType::LargeUtf8 => {
+                make_scalar_function(string_expressions::starts_with::<i64>)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function starts_with",
+                other,
+            ))),
+        },
+        BuiltinScalarFunction::Strpos => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(
+                    strpos, Int32Type, "strpos"
+                );
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(
+                    strpos, Int64Type, "strpos"
+                );
+                make_scalar_function(func)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function strpos",
+                other,
+            ))),
+        },
         BuiltinScalarFunction::Substr => |args| match args[0].data_type() {
             DataType::Utf8 => {
-                make_scalar_function(string_expressions::substr::<i32>)(args)
+                let func =
+                    invoke_if_unicode_expressions_feature_flag!(substr, i32, "substr");
+                make_scalar_function(func)(args)
             }
             DataType::LargeUtf8 => {
-                make_scalar_function(string_expressions::substr::<i64>)(args)
+                let func =
+                    invoke_if_unicode_expressions_feature_flag!(substr, i64, "substr");
+                make_scalar_function(func)(args)
             }
             other => Err(DataFusionError::Internal(format!(
                 "Unsupported data type {:?} for function substr",
                 other,
             ))),
         },
+        BuiltinScalarFunction::ToHex => |args| match args[0].data_type() {
+            DataType::Int32 => {
+                make_scalar_function(string_expressions::to_hex::<Int32Type>)(args)
+            }
+            DataType::Int64 => {
+                make_scalar_function(string_expressions::to_hex::<Int64Type>)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function to_hex",
+                other,
+            ))),
+        },
         BuiltinScalarFunction::ToTimestamp => datetime_expressions::to_timestamp,
+        BuiltinScalarFunction::Translate => |args| match args[0].data_type() {
+            DataType::Utf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(
+                    translate,
+                    i32,
+                    "translate"
+                );
+                make_scalar_function(func)(args)
+            }
+            DataType::LargeUtf8 => {
+                let func = invoke_if_unicode_expressions_feature_flag!(
+                    translate,
+                    i64,
+                    "translate"
+                );
+                make_scalar_function(func)(args)
+            }
+            other => Err(DataFusionError::Internal(format!(
+                "Unsupported data type {:?} for function translate",
+                other,
+            ))),
+        },
         BuiltinScalarFunction::Trim => |args| match args[0].data_type() {
             DataType::Utf8 => {
                 make_scalar_function(string_expressions::btrim::<i32>)(args)
@@ -616,11 +1104,14 @@ fn signature(fun: &BuiltinScalarFunction) -> Signature {
         BuiltinScalarFunction::Concat | BuiltinScalarFunction::ConcatWithSeparator => {
             Signature::Variadic(vec![DataType::Utf8])
         }
-        BuiltinScalarFunction::BitLength
+        BuiltinScalarFunction::Ascii
+        | BuiltinScalarFunction::BitLength
         | BuiltinScalarFunction::CharacterLength
+        | BuiltinScalarFunction::InitCap
         | BuiltinScalarFunction::Lower
         | BuiltinScalarFunction::MD5
         | BuiltinScalarFunction::OctetLength
+        | BuiltinScalarFunction::Reverse
         | BuiltinScalarFunction::SHA224
         | BuiltinScalarFunction::SHA256
         | BuiltinScalarFunction::SHA384
@@ -635,6 +1126,37 @@ fn signature(fun: &BuiltinScalarFunction) -> Signature {
             Signature::Exact(vec![DataType::Utf8]),
             Signature::Exact(vec![DataType::Utf8, DataType::Utf8]),
         ]),
+        BuiltinScalarFunction::Chr | BuiltinScalarFunction::ToHex => {
+            Signature::Uniform(1, vec![DataType::Int64])
+        }
+        BuiltinScalarFunction::Lpad | BuiltinScalarFunction::Rpad => {
+            Signature::OneOf(vec![
+                Signature::Exact(vec![DataType::Utf8, DataType::Int64]),
+                Signature::Exact(vec![DataType::LargeUtf8, DataType::Int64]),
+                Signature::Exact(vec![DataType::Utf8, DataType::Int64, DataType::Utf8]),
+                Signature::Exact(vec![
+                    DataType::LargeUtf8,
+                    DataType::Int64,
+                    DataType::Utf8,
+                ]),
+                Signature::Exact(vec![
+                    DataType::Utf8,
+                    DataType::Int64,
+                    DataType::LargeUtf8,
+                ]),
+                Signature::Exact(vec![
+                    DataType::LargeUtf8,
+                    DataType::Int64,
+                    DataType::LargeUtf8,
+                ]),
+            ])
+        }
+        BuiltinScalarFunction::Left
+        | BuiltinScalarFunction::Repeat
+        | BuiltinScalarFunction::Right => Signature::OneOf(vec![
+            Signature::Exact(vec![DataType::Utf8, DataType::Int64]),
+            Signature::Exact(vec![DataType::LargeUtf8, DataType::Int64]),
+        ]),
         BuiltinScalarFunction::ToTimestamp => Signature::Uniform(1, vec![DataType::Utf8]),
         BuiltinScalarFunction::DateTrunc => Signature::Exact(vec![
             DataType::Utf8,
@@ -660,12 +1182,50 @@ fn signature(fun: &BuiltinScalarFunction) -> Signature {
                 DataType::Timestamp(TimeUnit::Nanosecond, None),
             ]),
         ]),
-        BuiltinScalarFunction::Substr => Signature::OneOf(vec![
-            Signature::Exact(vec![DataType::Utf8, DataType::Int64]),
+        BuiltinScalarFunction::SplitPart => Signature::OneOf(vec![
+            Signature::Exact(vec![DataType::Utf8, DataType::Utf8, DataType::Int64]),
+            Signature::Exact(vec![DataType::LargeUtf8, DataType::Utf8, DataType::Int64]),
+            Signature::Exact(vec![DataType::Utf8, DataType::LargeUtf8, DataType::Int64]),
+            Signature::Exact(vec![
+                DataType::LargeUtf8,
+                DataType::LargeUtf8,
+                DataType::Int64,
+            ]),
+        ]),
+
+        BuiltinScalarFunction::Strpos | BuiltinScalarFunction::StartsWith => {
+            Signature::OneOf(vec![
+                Signature::Exact(vec![DataType::Utf8, DataType::Utf8]),
+                Signature::Exact(vec![DataType::Utf8, DataType::LargeUtf8]),
+                Signature::Exact(vec![DataType::LargeUtf8, DataType::Utf8]),
+                Signature::Exact(vec![DataType::LargeUtf8, DataType::LargeUtf8]),
+            ])
+        }
+
+        BuiltinScalarFunction::Substr => Signature::OneOf(vec![
+            Signature::Exact(vec![DataType::Utf8, DataType::Int64]),
             Signature::Exact(vec![DataType::LargeUtf8, DataType::Int64]),
             Signature::Exact(vec![DataType::Utf8, DataType::Int64, DataType::Int64]),
             Signature::Exact(vec![DataType::LargeUtf8, DataType::Int64, DataType::Int64]),
         ]),
+
+        BuiltinScalarFunction::Replace | BuiltinScalarFunction::Translate => {
+            Signature::OneOf(vec![Signature::Exact(vec![
+                DataType::Utf8,
+                DataType::Utf8,
+                DataType::Utf8,
+            ])])
+        }
+        BuiltinScalarFunction::RegexpReplace => Signature::OneOf(vec![
+            Signature::Exact(vec![DataType::Utf8, DataType::Utf8, DataType::Utf8]),
+            Signature::Exact(vec![
+                DataType::Utf8,
+                DataType::Utf8,
+                DataType::Utf8,
+                DataType::Utf8,
+            ]),
+        ]),
+
         BuiltinScalarFunction::NullIf => {
             Signature::Uniform(2, SUPPORTED_NULLIF_TYPES.to_vec())
         }
@@ -825,8 +1385,8 @@ mod tests {
     };
     use arrow::{
         array::{
-            Array, ArrayRef, FixedSizeListArray, Float64Array, Int32Array, StringArray,
-            UInt32Array, UInt64Array,
+            Array, ArrayRef, BinaryArray, BooleanArray, FixedSizeListArray, Float64Array,
+            Int32Array, StringArray, UInt32Array, UInt64Array,
         },
         datatypes::Field,
         record_batch::RecordBatch,
@@ -882,6 +1442,54 @@ mod tests {
 
     #[test]
     fn test_functions() -> Result<()> {
+        test_function!(
+            Ascii,
+            &[lit(ScalarValue::Utf8(Some("x".to_string())))],
+            Ok(Some(120)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            Ascii,
+            &[lit(ScalarValue::Utf8(Some("ésoj".to_string())))],
+            Ok(Some(233)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            Ascii,
+            &[lit(ScalarValue::Utf8(Some("💯".to_string())))],
+            Ok(Some(128175)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            Ascii,
+            &[lit(ScalarValue::Utf8(Some("💯a".to_string())))],
+            Ok(Some(128175)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            Ascii,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some(0)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            Ascii,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            i32,
+            Int32,
+            Int32Array
+        );
         test_function!(
             BitLength,
             &[lit(ScalarValue::Utf8(Some("chars".to_string())))],
@@ -982,6 +1590,7 @@ mod tests {
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
             CharacterLength,
             &[lit(ScalarValue::Utf8(Some("chars".to_string())))],
@@ -990,6 +1599,7 @@ mod tests {
             Int32,
             Int32Array
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
             CharacterLength,
             &[lit(ScalarValue::Utf8(Some("josé".to_string())))],
@@ -998,6 +1608,7 @@ mod tests {
             Int32,
             Int32Array
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
             CharacterLength,
             &[lit(ScalarValue::Utf8(Some("".to_string())))],
@@ -1006,6 +1617,7 @@ mod tests {
             Int32,
             Int32Array
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
             CharacterLength,
             &[lit(ScalarValue::Utf8(None))],
@@ -1014,6 +1626,77 @@ mod tests {
             Int32,
             Int32Array
         );
+        #[cfg(not(feature = "unicode_expressions"))]
+        test_function!(
+            CharacterLength,
+            &[lit(ScalarValue::Utf8(Some("josé".to_string())))],
+            Err(DataFusionError::Internal(
+                "function character_length requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            Chr,
+            &[lit(ScalarValue::Int64(Some(128175)))],
+            Ok(Some("💯")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Chr,
+            &[lit(ScalarValue::Int64(None))],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Chr,
+            &[lit(ScalarValue::Int64(Some(120)))],
+            Ok(Some("x")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Chr,
+            &[lit(ScalarValue::Int64(Some(128175)))],
+            Ok(Some("💯")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Chr,
+            &[lit(ScalarValue::Int64(None))],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Chr,
+            &[lit(ScalarValue::Int64(Some(0)))],
+            Err(DataFusionError::Execution(
+                "null character not permitted.".to_string(),
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Chr,
+            &[lit(ScalarValue::Int64(Some(i64::MAX)))],
+            Err(DataFusionError::Execution(
+                "requested character too large for encoding.".to_string(),
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
         test_function!(
             Concat,
             &[
@@ -1137,166 +1820,200 @@ mod tests {
             Float64Array
         );
         test_function!(
-            Ltrim,
-            &[lit(ScalarValue::Utf8(Some(" trim".to_string())))],
-            Ok(Some("trim")),
+            InitCap,
+            &[lit(ScalarValue::Utf8(Some("hi THOMAS".to_string())))],
+            Ok(Some("Hi Thomas")),
             &str,
             Utf8,
             StringArray
         );
         test_function!(
-            Ltrim,
-            &[lit(ScalarValue::Utf8(Some(" trim ".to_string())))],
-            Ok(Some("trim ")),
+            InitCap,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some("")),
             &str,
             Utf8,
             StringArray
         );
         test_function!(
-            Ltrim,
-            &[lit(ScalarValue::Utf8(Some("trim ".to_string())))],
-            Ok(Some("trim ")),
+            InitCap,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some("")),
             &str,
             Utf8,
             StringArray
         );
         test_function!(
-            Ltrim,
-            &[lit(ScalarValue::Utf8(Some("trim".to_string())))],
-            Ok(Some("trim")),
+            InitCap,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Ltrim,
-            &[lit(ScalarValue::Utf8(Some("\n trim ".to_string())))],
-            Ok(Some("\n trim ")),
+            Left,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int8(Some(2))),
+            ],
+            Ok(Some("ab")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Ltrim,
-            &[lit(ScalarValue::Utf8(None))],
-            Ok(None),
+            Left,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(Some(200))),
+            ],
+            Ok(Some("abcde")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            OctetLength,
-            &[lit(ScalarValue::Utf8(Some("chars".to_string())))],
-            Ok(Some(5)),
-            i32,
-            Int32,
-            Int32Array
+            Left,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(Some(-2))),
+            ],
+            Ok(Some("abc")),
+            &str,
+            Utf8,
+            StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            OctetLength,
-            &[lit(ScalarValue::Utf8(Some("josé".to_string())))],
-            Ok(Some(5)),
-            i32,
-            Int32,
-            Int32Array
+            Left,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(Some(-200))),
+            ],
+            Ok(Some("")),
+            &str,
+            Utf8,
+            StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            OctetLength,
-            &[lit(ScalarValue::Utf8(Some("".to_string())))],
-            Ok(Some(0)),
-            i32,
-            Int32,
-            Int32Array
+            Left,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(Some(0))),
+            ],
+            Ok(Some("")),
+            &str,
+            Utf8,
+            StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            OctetLength,
-            &[lit(ScalarValue::Utf8(None))],
+            Left,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Int64(Some(2))),
+            ],
             Ok(None),
-            i32,
-            Int32,
-            Int32Array
+            &str,
+            Utf8,
+            StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Left,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(0))),
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(None)),
             ],
-            Ok(Some("alphabet")),
+            Ok(None),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Left,
             &[
                 lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
                 lit(ScalarValue::Int64(Some(5))),
             ],
-            Ok(Some("ésoj")),
+            Ok(Some("joséé")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Left,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(1))),
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Int64(Some(-3))),
             ],
-            Ok(Some("alphabet")),
+            Ok(Some("joséé")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(not(feature = "unicode_expressions"))]
         test_function!(
-            Substr,
+            Left,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(2))),
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int8(Some(2))),
             ],
-            Ok(Some("lphabet")),
+            Err(DataFusionError::Internal(
+                "function left requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(3))),
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
             ],
-            Ok(Some("phabet")),
+            Ok(Some(" josé")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(-3))),
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
             ],
-            Ok(Some("alphabet")),
+            Ok(Some("   hi")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(30))),
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(0))),
             ],
             Ok(Some("")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
                 lit(ScalarValue::Int64(None)),
             ],
             Ok(None),
@@ -1304,128 +2021,1493 @@ mod tests {
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(3))),
-                lit(ScalarValue::Int64(Some(2))),
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Int64(Some(5))),
             ],
-            Ok(Some("ph")),
+            Ok(None),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(3))),
-                lit(ScalarValue::Int64(Some(20))),
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(Some("xy".to_string()))),
             ],
-            Ok(Some("phabet")),
+            Ok(Some("xyxhi")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(None)),
-                lit(ScalarValue::Int64(Some(20))),
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(21))),
+                lit(ScalarValue::Utf8(Some("abcdef".to_string()))),
             ],
-            Ok(None),
+            Ok(Some("abcdefabcdefabcdefahi")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(3))),
-                lit(ScalarValue::Int64(None)),
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(Some(" ".to_string()))),
             ],
-            Ok(None),
+            Ok(Some("   hi")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
-                lit(ScalarValue::Int64(Some(1))),
-                lit(ScalarValue::Int64(Some(-1))),
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(Some("".to_string()))),
             ],
-            Err(DataFusionError::Execution(
-                "negative substring length not allowed".to_string(),
-            )),
+            Ok(Some("hi")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Substr,
+            Lpad,
             &[
-                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Utf8(None)),
                 lit(ScalarValue::Int64(Some(5))),
-                lit(ScalarValue::Int64(Some(2))),
+                lit(ScalarValue::Utf8(Some("xy".to_string()))),
             ],
-            Ok(Some("és")),
+            Ok(None),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Rtrim,
-            &[lit(ScalarValue::Utf8(Some("trim ".to_string())))],
+            Lpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(None)),
+                lit(ScalarValue::Utf8(Some("xy".to_string()))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Lpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(None)),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Lpad,
+            &[
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Int64(Some(10))),
+                lit(ScalarValue::Utf8(Some("xy".to_string()))),
+            ],
+            Ok(Some("xyxyxyjosé")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Lpad,
+            &[
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Int64(Some(10))),
+                lit(ScalarValue::Utf8(Some("éñ".to_string()))),
+            ],
+            Ok(Some("éñéñéñjosé")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(not(feature = "unicode_expressions"))]
+        test_function!(
+            Lpad,
+            &[
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+            ],
+            Err(DataFusionError::Internal(
+                "function lpad requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Ltrim,
+            &[lit(ScalarValue::Utf8(Some(" trim".to_string())))],
+            Ok(Some("trim")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Ltrim,
+            &[lit(ScalarValue::Utf8(Some(" trim ".to_string())))],
+            Ok(Some("trim ")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Ltrim,
+            &[lit(ScalarValue::Utf8(Some("trim ".to_string())))],
+            Ok(Some("trim ")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Ltrim,
+            &[lit(ScalarValue::Utf8(Some("trim".to_string())))],
+            Ok(Some("trim")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Ltrim,
+            &[lit(ScalarValue::Utf8(Some("\n trim ".to_string())))],
+            Ok(Some("\n trim ")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Ltrim,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            MD5,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Ok(Some("34b7da764b21d298ef307d04d8152dc5")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            MD5,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some("d41d8cd98f00b204e9800998ecf8427e")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            MD5,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(not(feature = "crypto_expressions"))]
+        test_function!(
+            MD5,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Err(DataFusionError::Internal(
+                "function md5 requires compilation with feature flag: crypto_expressions.".to_string()
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            OctetLength,
+            &[lit(ScalarValue::Utf8(Some("chars".to_string())))],
+            Ok(Some(5)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            OctetLength,
+            &[lit(ScalarValue::Utf8(Some("josé".to_string())))],
+            Ok(Some(5)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            OctetLength,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some(0)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        test_function!(
+            OctetLength,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            i32,
+            Int32,
+            Int32Array
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("Thomas".to_string()))),
+                lit(ScalarValue::Utf8(Some(".[mN]a.".to_string()))),
+                lit(ScalarValue::Utf8(Some("M".to_string()))),
+            ],
+            Ok(Some("ThM")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("foobarbaz".to_string()))),
+                lit(ScalarValue::Utf8(Some("b..".to_string()))),
+                lit(ScalarValue::Utf8(Some("X".to_string()))),
+            ],
+            Ok(Some("fooXbaz")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("foobarbaz".to_string()))),
+                lit(ScalarValue::Utf8(Some("b..".to_string()))),
+                lit(ScalarValue::Utf8(Some("X".to_string()))),
+                lit(ScalarValue::Utf8(Some("g".to_string()))),
+            ],
+            Ok(Some("fooXX")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("foobarbaz".to_string()))),
+                lit(ScalarValue::Utf8(Some("b(..)".to_string()))),
+                lit(ScalarValue::Utf8(Some("X\\1Y".to_string()))),
+                lit(ScalarValue::Utf8(Some("g".to_string()))),
+            ],
+            Ok(Some("fooXarYXazY")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Utf8(Some("b(..)".to_string()))),
+                lit(ScalarValue::Utf8(Some("X\\1Y".to_string()))),
+                lit(ScalarValue::Utf8(Some("g".to_string()))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("foobarbaz".to_string()))),
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Utf8(Some("X\\1Y".to_string()))),
+                lit(ScalarValue::Utf8(Some("g".to_string()))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("foobarbaz".to_string()))),
+                lit(ScalarValue::Utf8(Some("b(..)".to_string()))),
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Utf8(Some("g".to_string()))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("foobarbaz".to_string()))),
+                lit(ScalarValue::Utf8(Some("b(..)".to_string()))),
+                lit(ScalarValue::Utf8(Some("X\\1Y".to_string()))),
+                lit(ScalarValue::Utf8(None)),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("ABCabcABC".to_string()))),
+                lit(ScalarValue::Utf8(Some("(abc)".to_string()))),
+                lit(ScalarValue::Utf8(Some("X".to_string()))),
+                lit(ScalarValue::Utf8(Some("gi".to_string()))),
+            ],
+            Ok(Some("XXX")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "regex_expressions")]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("ABCabcABC".to_string()))),
+                lit(ScalarValue::Utf8(Some("(abc)".to_string()))),
+                lit(ScalarValue::Utf8(Some("X".to_string()))),
+                lit(ScalarValue::Utf8(Some("i".to_string()))),
+            ],
+            Ok(Some("XabcABC")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(not(feature = "regex_expressions"))]
+        test_function!(
+            RegexpReplace,
+            &[
+                lit(ScalarValue::Utf8(Some("foobarbaz".to_string()))),
+                lit(ScalarValue::Utf8(Some("b..".to_string()))),
+                lit(ScalarValue::Utf8(Some("X".to_string()))),
+            ],
+            Err(DataFusionError::Internal(
+                "function regexp_replace requires compilation with feature flag: regex_expressions.".to_string()
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Repeat,
+            &[
+                lit(ScalarValue::Utf8(Some("Pg".to_string()))),
+                lit(ScalarValue::Int64(Some(4))),
+            ],
+            Ok(Some("PgPgPgPg")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Repeat,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Int64(Some(4))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Repeat,
+            &[
+                lit(ScalarValue::Utf8(Some("Pg".to_string()))),
+                lit(ScalarValue::Int64(None)),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Reverse,
+            &[lit(ScalarValue::Utf8(Some("abcde".to_string())))],
+            Ok(Some("edcba")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Reverse,
+            &[lit(ScalarValue::Utf8(Some("loẅks".to_string())))],
+            Ok(Some("skẅol")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Reverse,
+            &[lit(ScalarValue::Utf8(Some("loẅks".to_string())))],
+            Ok(Some("skẅol")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Reverse,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(not(feature = "unicode_expressions"))]
+        test_function!(
+            Reverse,
+            &[lit(ScalarValue::Utf8(Some("abcde".to_string())))],
+            Err(DataFusionError::Internal(
+                "function reverse requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int8(Some(2))),
+            ],
+            Ok(Some("de")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(Some(200))),
+            ],
+            Ok(Some("abcde")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(Some(-2))),
+            ],
+            Ok(Some("cde")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(Some(-200))),
+            ],
+            Ok(Some("")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(Some(0))),
+            ],
+            Ok(Some("")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Int64(Some(2))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int64(None)),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+            ],
+            Ok(Some("éésoj")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Int64(Some(-3))),
+            ],
+            Ok(Some("éésoj")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(not(feature = "unicode_expressions"))]
+        test_function!(
+            Right,
+            &[
+                lit(ScalarValue::Utf8(Some("abcde".to_string()))),
+                lit(ScalarValue::Int8(Some(2))),
+            ],
+            Err(DataFusionError::Internal(
+                "function right requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+            ],
+            Ok(Some("josé ")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+            ],
+            Ok(Some("hi   ")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(0))),
+            ],
+            Ok(Some("")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(None)),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Int64(Some(5))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(Some("xy".to_string()))),
+            ],
+            Ok(Some("hixyx")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(21))),
+                lit(ScalarValue::Utf8(Some("abcdef".to_string()))),
+            ],
+            Ok(Some("hiabcdefabcdefabcdefa")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(Some(" ".to_string()))),
+            ],
+            Ok(Some("hi   ")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(Some("".to_string()))),
+            ],
+            Ok(Some("hi")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(Some("xy".to_string()))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(None)),
+                lit(ScalarValue::Utf8(Some("xy".to_string()))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("hi".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Utf8(None)),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Int64(Some(10))),
+                lit(ScalarValue::Utf8(Some("xy".to_string()))),
+            ],
+            Ok(Some("joséxyxyxy")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Int64(Some(10))),
+                lit(ScalarValue::Utf8(Some("éñ".to_string()))),
+            ],
+            Ok(Some("josééñéñéñ")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(not(feature = "unicode_expressions"))]
+        test_function!(
+            Rpad,
+            &[
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+            ],
+            Err(DataFusionError::Internal(
+                "function rpad requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Rtrim,
+            &[lit(ScalarValue::Utf8(Some("trim ".to_string())))],
+            Ok(Some("trim")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Rtrim,
+            &[lit(ScalarValue::Utf8(Some(" trim ".to_string())))],
+            Ok(Some(" trim")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Rtrim,
+            &[lit(ScalarValue::Utf8(Some(" trim \n".to_string())))],
+            Ok(Some(" trim \n")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Rtrim,
+            &[lit(ScalarValue::Utf8(Some(" trim".to_string())))],
+            Ok(Some(" trim")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Rtrim,
+            &[lit(ScalarValue::Utf8(Some("trim".to_string())))],
             Ok(Some("trim")),
             &str,
             Utf8,
             StringArray
         );
         test_function!(
-            Rtrim,
-            &[lit(ScalarValue::Utf8(Some(" trim ".to_string())))],
-            Ok(Some(" trim")),
+            Rtrim,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA224,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Ok(Some(&[
+                11u8, 246u8, 203u8, 98u8, 100u8, 156u8, 66u8, 169u8, 174u8, 56u8, 118u8,
+                171u8, 111u8, 109u8, 146u8, 173u8, 54u8, 203u8, 84u8, 20u8, 228u8, 149u8,
+                248u8, 135u8, 50u8, 146u8, 190u8, 77u8
+            ])),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA224,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some(&[
+                209u8, 74u8, 2u8, 140u8, 42u8, 58u8, 43u8, 201u8, 71u8, 97u8, 2u8, 187u8,
+                40u8, 130u8, 52u8, 196u8, 21u8, 162u8, 176u8, 31u8, 130u8, 142u8, 166u8,
+                42u8, 197u8, 179u8, 228u8, 47u8
+            ])),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA224,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(not(feature = "crypto_expressions"))]
+        test_function!(
+            SHA224,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Err(DataFusionError::Internal(
+                "function sha224 requires compilation with feature flag: crypto_expressions.".to_string()
+            )),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA256,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Ok(Some(&[
+                225u8, 96u8, 143u8, 117u8, 197u8, 215u8, 129u8, 63u8, 61u8, 64u8, 49u8,
+                203u8, 48u8, 191u8, 183u8, 134u8, 80u8, 125u8, 152u8, 19u8, 117u8, 56u8,
+                255u8, 142u8, 18u8, 138u8, 111u8, 247u8, 78u8, 132u8, 230u8, 67u8
+            ])),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA256,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some(&[
+                227u8, 176u8, 196u8, 66u8, 152u8, 252u8, 28u8, 20u8, 154u8, 251u8, 244u8,
+                200u8, 153u8, 111u8, 185u8, 36u8, 39u8, 174u8, 65u8, 228u8, 100u8, 155u8,
+                147u8, 76u8, 164u8, 149u8, 153u8, 27u8, 120u8, 82u8, 184u8, 85u8
+            ])),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA256,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(not(feature = "crypto_expressions"))]
+        test_function!(
+            SHA256,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Err(DataFusionError::Internal(
+                "function sha256 requires compilation with feature flag: crypto_expressions.".to_string()
+            )),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA384,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Ok(Some(&[
+                9u8, 111u8, 91u8, 104u8, 170u8, 119u8, 132u8, 142u8, 79u8, 223u8, 92u8,
+                28u8, 11u8, 53u8, 13u8, 226u8, 219u8, 250u8, 214u8, 15u8, 253u8, 124u8,
+                37u8, 217u8, 234u8, 7u8, 198u8, 193u8, 155u8, 138u8, 77u8, 85u8, 169u8,
+                24u8, 126u8, 177u8, 23u8, 197u8, 87u8, 136u8, 63u8, 88u8, 193u8, 109u8,
+                250u8, 195u8, 227u8, 67u8
+            ])),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA384,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some(&[
+                56u8, 176u8, 96u8, 167u8, 81u8, 172u8, 150u8, 56u8, 76u8, 217u8, 50u8,
+                126u8, 177u8, 177u8, 227u8, 106u8, 33u8, 253u8, 183u8, 17u8, 20u8, 190u8,
+                7u8, 67u8, 76u8, 12u8, 199u8, 191u8, 99u8, 246u8, 225u8, 218u8, 39u8,
+                78u8, 222u8, 191u8, 231u8, 111u8, 101u8, 251u8, 213u8, 26u8, 210u8,
+                241u8, 72u8, 152u8, 185u8, 91u8
+            ])),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA384,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(not(feature = "crypto_expressions"))]
+        test_function!(
+            SHA384,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Err(DataFusionError::Internal(
+                "function sha384 requires compilation with feature flag: crypto_expressions.".to_string()
+            )),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA512,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Ok(Some(&[
+                110u8, 27u8, 155u8, 63u8, 232u8, 64u8, 104u8, 14u8, 55u8, 5u8, 31u8,
+                122u8, 213u8, 233u8, 89u8, 214u8, 243u8, 154u8, 208u8, 248u8, 136u8,
+                93u8, 133u8, 81u8, 102u8, 245u8, 92u8, 101u8, 148u8, 105u8, 211u8, 200u8,
+                183u8, 129u8, 24u8, 196u8, 74u8, 42u8, 73u8, 199u8, 45u8, 219u8, 72u8,
+                28u8, 214u8, 216u8, 115u8, 16u8, 52u8, 225u8, 28u8, 192u8, 48u8, 7u8,
+                11u8, 168u8, 67u8, 169u8, 11u8, 52u8, 149u8, 203u8, 141u8, 62u8
+            ])),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA512,
+            &[lit(ScalarValue::Utf8(Some("".to_string())))],
+            Ok(Some(&[
+                207u8, 131u8, 225u8, 53u8, 126u8, 239u8, 184u8, 189u8, 241u8, 84u8, 40u8,
+                80u8, 214u8, 109u8, 128u8, 7u8, 214u8, 32u8, 228u8, 5u8, 11u8, 87u8,
+                21u8, 220u8, 131u8, 244u8, 169u8, 33u8, 211u8, 108u8, 233u8, 206u8, 71u8,
+                208u8, 209u8, 60u8, 93u8, 133u8, 242u8, 176u8, 255u8, 131u8, 24u8, 210u8,
+                135u8, 126u8, 236u8, 47u8, 99u8, 185u8, 49u8, 189u8, 71u8, 65u8, 122u8,
+                129u8, 165u8, 56u8, 50u8, 122u8, 249u8, 39u8, 218u8, 62u8
+            ])),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(feature = "crypto_expressions")]
+        test_function!(
+            SHA512,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        #[cfg(not(feature = "crypto_expressions"))]
+        test_function!(
+            SHA512,
+            &[lit(ScalarValue::Utf8(Some("tom".to_string())))],
+            Err(DataFusionError::Internal(
+                "function sha512 requires compilation with feature flag: crypto_expressions.".to_string()
+            )),
+            &[u8],
+            Binary,
+            BinaryArray
+        );
+        test_function!(
+            SplitPart,
+            &[
+                lit(ScalarValue::Utf8(Some("abc~@~def~@~ghi".to_string()))),
+                lit(ScalarValue::Utf8(Some("~@~".to_string()))),
+                lit(ScalarValue::Int64(Some(2))),
+            ],
+            Ok(Some("def")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            SplitPart,
+            &[
+                lit(ScalarValue::Utf8(Some("abc~@~def~@~ghi".to_string()))),
+                lit(ScalarValue::Utf8(Some("~@~".to_string()))),
+                lit(ScalarValue::Int64(Some(20))),
+            ],
+            Ok(Some("")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            SplitPart,
+            &[
+                lit(ScalarValue::Utf8(Some("abc~@~def~@~ghi".to_string()))),
+                lit(ScalarValue::Utf8(Some("~@~".to_string()))),
+                lit(ScalarValue::Int64(Some(-1))),
+            ],
+            Err(DataFusionError::Execution(
+                "field position must be greater than zero".to_string(),
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            StartsWith,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Utf8(Some("alph".to_string()))),
+            ],
+            Ok(Some(true)),
+            bool,
+            Boolean,
+            BooleanArray
+        );
+        test_function!(
+            StartsWith,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Utf8(Some("blph".to_string()))),
+            ],
+            Ok(Some(false)),
+            bool,
+            Boolean,
+            BooleanArray
+        );
+        test_function!(
+            StartsWith,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Utf8(Some("alph".to_string()))),
+            ],
+            Ok(None),
+            bool,
+            Boolean,
+            BooleanArray
+        );
+        test_function!(
+            StartsWith,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Utf8(None)),
+            ],
+            Ok(None),
+            bool,
+            Boolean,
+            BooleanArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Strpos,
+            &[
+                lit(ScalarValue::Utf8(Some("abc".to_string()))),
+                lit(ScalarValue::Utf8(Some("c".to_string()))),
+            ],
+            Ok(Some(3)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Strpos,
+            &[
+                lit(ScalarValue::Utf8(Some("josé".to_string()))),
+                lit(ScalarValue::Utf8(Some("é".to_string()))),
+            ],
+            Ok(Some(4)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Strpos,
+            &[
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Utf8(Some("so".to_string()))),
+            ],
+            Ok(Some(6)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Strpos,
+            &[
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Utf8(Some("abc".to_string()))),
+            ],
+            Ok(Some(0)),
+            i32,
+            Int32,
+            Int32Array
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Strpos,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Utf8(Some("abc".to_string()))),
+            ],
+            Ok(None),
+            i32,
+            Int32,
+            Int32Array
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Strpos,
+            &[
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Utf8(None)),
+            ],
+            Ok(None),
+            i32,
+            Int32,
+            Int32Array
+        );
+        #[cfg(not(feature = "unicode_expressions"))]
+        test_function!(
+            Strpos,
+            &[
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Utf8(None)),
+            ],
+            Err(DataFusionError::Internal(
+                "function strpos requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
+            i32,
+            Int32,
+            Int32Array
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(0))),
+            ],
+            Ok(Some("alphabet")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+            ],
+            Ok(Some("ésoj")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Rtrim,
-            &[lit(ScalarValue::Utf8(Some(" trim \n".to_string())))],
-            Ok(Some(" trim \n")),
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(1))),
+            ],
+            Ok(Some("alphabet")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Rtrim,
-            &[lit(ScalarValue::Utf8(Some(" trim".to_string())))],
-            Ok(Some(" trim")),
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(2))),
+            ],
+            Ok(Some("lphabet")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Rtrim,
-            &[lit(ScalarValue::Utf8(Some("trim".to_string())))],
-            Ok(Some("trim")),
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(3))),
+            ],
+            Ok(Some("phabet")),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
         test_function!(
-            Rtrim,
-            &[lit(ScalarValue::Utf8(None))],
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(-3))),
+            ],
+            Ok(Some("alphabet")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(30))),
+            ],
+            Ok(Some("")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(None)),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(3))),
+                lit(ScalarValue::Int64(Some(2))),
+            ],
+            Ok(Some("ph")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(3))),
+                lit(ScalarValue::Int64(Some(20))),
+            ],
+            Ok(Some("phabet")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(None)),
+                lit(ScalarValue::Int64(Some(20))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(3))),
+                lit(ScalarValue::Int64(None)),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(1))),
+                lit(ScalarValue::Int64(Some(-1))),
+            ],
+            Err(DataFusionError::Execution(
+                "negative substring length not allowed".to_string(),
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("joséésoj".to_string()))),
+                lit(ScalarValue::Int64(Some(5))),
+                lit(ScalarValue::Int64(Some(2))),
+            ],
+            Ok(Some("és")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(not(feature = "unicode_expressions"))]
+        test_function!(
+            Substr,
+            &[
+                lit(ScalarValue::Utf8(Some("alphabet".to_string()))),
+                lit(ScalarValue::Int64(Some(0))),
+            ],
+            Err(DataFusionError::Internal(
+                "function substr requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Translate,
+            &[
+                lit(ScalarValue::Utf8(Some("12345".to_string()))),
+                lit(ScalarValue::Utf8(Some("143".to_string()))),
+                lit(ScalarValue::Utf8(Some("ax".to_string()))),
+            ],
+            Ok(Some("a2x5")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Translate,
+            &[
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Utf8(Some("143".to_string()))),
+                lit(ScalarValue::Utf8(Some("ax".to_string()))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Translate,
+            &[
+                lit(ScalarValue::Utf8(Some("12345".to_string()))),
+                lit(ScalarValue::Utf8(None)),
+                lit(ScalarValue::Utf8(Some("ax".to_string()))),
+            ],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Translate,
+            &[
+                lit(ScalarValue::Utf8(Some("12345".to_string()))),
+                lit(ScalarValue::Utf8(Some("143".to_string()))),
+                lit(ScalarValue::Utf8(None)),
+            ],
             Ok(None),
             &str,
             Utf8,
             StringArray
         );
+        #[cfg(feature = "unicode_expressions")]
+        test_function!(
+            Translate,
+            &[
+                lit(ScalarValue::Utf8(Some("é2íñ5".to_string()))),
+                lit(ScalarValue::Utf8(Some("éñí".to_string()))),
+                lit(ScalarValue::Utf8(Some("óü".to_string()))),
+            ],
+            Ok(Some("ó2ü5")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        #[cfg(not(feature = "unicode_expressions"))]
+        test_function!(
+            Translate,
+            &[
+                lit(ScalarValue::Utf8(Some("12345".to_string()))),
+                lit(ScalarValue::Utf8(Some("143".to_string()))),
+                lit(ScalarValue::Utf8(Some("ax".to_string()))),
+            ],
+            Err(DataFusionError::Internal(
+                "function translate requires compilation with feature flag: unicode_expressions.".to_string()
+            )),
+            &str,
+            Utf8,
+            StringArray
+        );
         test_function!(
             Trim,
             &[lit(ScalarValue::Utf8(Some(" trim ".to_string())))],
@@ -1458,6 +3540,30 @@ mod tests {
             Utf8,
             StringArray
         );
+        test_function!(
+            Upper,
+            &[lit(ScalarValue::Utf8(Some("upper".to_string())))],
+            Ok(Some("UPPER")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Upper,
+            &[lit(ScalarValue::Utf8(Some("UPPER".to_string())))],
+            Ok(Some("UPPER")),
+            &str,
+            Utf8,
+            StringArray
+        );
+        test_function!(
+            Upper,
+            &[lit(ScalarValue::Utf8(None))],
+            Ok(None),
+            &str,
+            Utf8,
+            StringArray
+        );
         Ok(())
     }
 
diff --git a/rust/datafusion/src/physical_plan/group_scalar.rs b/rust/datafusion/src/physical_plan/group_scalar.rs
index f73658dc219..a55e1d7a9a3 100644
--- a/rust/datafusion/src/physical_plan/group_scalar.rs
+++ b/rust/datafusion/src/physical_plan/group_scalar.rs
@@ -38,6 +38,7 @@ pub(crate) enum GroupByScalar {
     Int64(i64),
     Utf8(Box<String>),
     Boolean(bool),
+    TimeMillisecond(i64),
     TimeMicrosecond(i64),
     TimeNanosecond(i64),
     Date32(i32),
@@ -63,6 +64,9 @@ impl TryFrom<&ScalarValue> for GroupByScalar {
             ScalarValue::UInt16(Some(v)) => GroupByScalar::UInt16(*v),
             ScalarValue::UInt32(Some(v)) => GroupByScalar::UInt32(*v),
             ScalarValue::UInt64(Some(v)) => GroupByScalar::UInt64(*v),
+            ScalarValue::TimeMillisecond(Some(v)) => GroupByScalar::TimeMillisecond(*v),
+            ScalarValue::TimeMicrosecond(Some(v)) => GroupByScalar::TimeMicrosecond(*v),
+            ScalarValue::TimeNanosecond(Some(v)) => GroupByScalar::TimeNanosecond(*v),
             ScalarValue::Utf8(Some(v)) => GroupByScalar::Utf8(Box::new(v.clone())),
             ScalarValue::Float32(None)
             | ScalarValue::Float64(None)
@@ -106,6 +110,7 @@ impl From<&GroupByScalar> for ScalarValue {
             GroupByScalar::UInt32(v) => ScalarValue::UInt32(Some(*v)),
             GroupByScalar::UInt64(v) => ScalarValue::UInt64(Some(*v)),
             GroupByScalar::Utf8(v) => ScalarValue::Utf8(Some(v.to_string())),
+            GroupByScalar::TimeMillisecond(v) => ScalarValue::TimeMillisecond(Some(*v)),
             GroupByScalar::TimeMicrosecond(v) => ScalarValue::TimeMicrosecond(Some(*v)),
             GroupByScalar::TimeNanosecond(v) => ScalarValue::TimeNanosecond(Some(*v)),
             GroupByScalar::Date32(v) => ScalarValue::Date32(Some(*v)),
diff --git a/rust/datafusion/src/physical_plan/hash_aggregate.rs b/rust/datafusion/src/physical_plan/hash_aggregate.rs
index 0666dee338c..1a4cb17ea39 100644
--- a/rust/datafusion/src/physical_plan/hash_aggregate.rs
+++ b/rust/datafusion/src/physical_plan/hash_aggregate.rs
@@ -58,7 +58,9 @@ use hashbrown::HashMap;
 use ordered_float::OrderedFloat;
 use pin_project_lite::pin_project;
 
-use arrow::array::{TimestampMicrosecondArray, TimestampNanosecondArray};
+use arrow::array::{
+    TimestampMicrosecondArray, TimestampMillisecondArray, TimestampNanosecondArray,
+};
 use async_trait::async_trait;
 
 use super::{
@@ -496,6 +498,13 @@ fn create_key_for_col(col: &ArrayRef, row: usize, vec: &mut Vec<u8>) -> Result<(
             let array = col.as_any().downcast_ref::<Int64Array>().unwrap();
             vec.extend_from_slice(&array.value(row).to_le_bytes());
         }
+        DataType::Timestamp(TimeUnit::Millisecond, None) => {
+            let array = col
+                .as_any()
+                .downcast_ref::<TimestampMillisecondArray>()
+                .unwrap();
+            vec.extend_from_slice(&array.value(row).to_le_bytes());
+        }
         DataType::Timestamp(TimeUnit::Microsecond, None) => {
             let array = col
                 .as_any()
@@ -923,6 +932,9 @@ fn create_batch_from_map(
                         Arc::new(StringArray::from(vec![&***str]))
                     }
                     GroupByScalar::Boolean(b) => Arc::new(BooleanArray::from(vec![*b])),
+                    GroupByScalar::TimeMillisecond(n) => {
+                        Arc::new(TimestampMillisecondArray::from(vec![*n]))
+                    }
                     GroupByScalar::TimeMicrosecond(n) => {
                         Arc::new(TimestampMicrosecondArray::from(vec![*n]))
                     }
@@ -1073,6 +1085,13 @@ fn create_group_by_value(col: &ArrayRef, row: usize) -> Result<GroupByScalar> {
             let array = col.as_any().downcast_ref::<BooleanArray>().unwrap();
             Ok(GroupByScalar::Boolean(array.value(row)))
         }
+        DataType::Timestamp(TimeUnit::Millisecond, None) => {
+            let array = col
+                .as_any()
+                .downcast_ref::<TimestampMillisecondArray>()
+                .unwrap();
+            Ok(GroupByScalar::TimeMillisecond(array.value(row)))
+        }
         DataType::Timestamp(TimeUnit::Microsecond, None) => {
             let array = col
                 .as_any()
diff --git a/rust/datafusion/src/physical_plan/hash_join.rs b/rust/datafusion/src/physical_plan/hash_join.rs
index abec10d7fc6..91c01c4286e 100644
--- a/rust/datafusion/src/physical_plan/hash_join.rs
+++ b/rust/datafusion/src/physical_plan/hash_join.rs
@@ -23,12 +23,14 @@ use ahash::RandomState;
 
 use arrow::{
     array::{
-        ArrayRef, BooleanArray, LargeStringArray, TimestampMicrosecondArray,
-        TimestampNanosecondArray, UInt32Builder, UInt64Builder,
+        ArrayData, ArrayRef, BooleanArray, LargeStringArray, PrimitiveArray,
+        TimestampMicrosecondArray, TimestampNanosecondArray, UInt32BufferBuilder,
+        UInt32Builder, UInt64BufferBuilder, UInt64Builder,
     },
     compute,
-    datatypes::TimeUnit,
+    datatypes::{TimeUnit, UInt32Type, UInt64Type},
 };
+use smallvec::{smallvec, SmallVec};
 use std::time::Instant;
 use std::{any::Any, collections::HashSet};
 use std::{hash::Hasher, sync::Arc};
@@ -63,7 +65,7 @@ use log::debug;
 // Maps a `u64` hash value based on the left ["on" values] to a list of indices with this key's value.
 // E.g. 1 -> [3, 6, 8] indicates that the column values map to rows 3, 6 and 8 for hash value 1
 // As the key is a hash value, we need to check possible hash collisions in the probe stage
-type JoinHashMap = HashMap<u64, Vec<u64>, IdHashBuilder>;
+type JoinHashMap = HashMap<u64, SmallVec<[u64; 1]>, IdHashBuilder>;
 type JoinLeftData = Arc<(JoinHashMap, RecordBatch)>;
 
 /// join execution plan executes partitions in parallel and combines them into a set of
@@ -237,19 +239,26 @@ impl ExecutionPlan for HashJoinExec {
                     // This operation performs 2 steps at once:
                     // 1. creates a [JoinHashMap] of all batches from the stream
                     // 2. stores the batches in a vector.
-                    let initial =
-                        (JoinHashMap::with_hasher(IdHashBuilder {}), Vec::new(), 0);
-                    let (hashmap, batches, num_rows) = stream
+                    let initial = (
+                        JoinHashMap::with_hasher(IdHashBuilder {}),
+                        Vec::new(),
+                        0,
+                        Vec::new(),
+                    );
+                    let (hashmap, batches, num_rows, _) = stream
                         .try_fold(initial, |mut acc, batch| async {
                             let hash = &mut acc.0;
                             let values = &mut acc.1;
                             let offset = acc.2;
+                            acc.3.clear();
+                            acc.3.resize(batch.num_rows(), 0);
                             update_hash(
                                 &on_left,
                                 &batch,
                                 hash,
                                 offset,
                                 &self.random_state,
+                                &mut acc.3,
                             )
                             .unwrap();
                             acc.2 += batch.num_rows();
@@ -311,6 +320,7 @@ fn update_hash(
     hash: &mut JoinHashMap,
     offset: usize,
     random_state: &RandomState,
+    hashes_buffer: &mut Vec<u64>,
 ) -> Result<()> {
     // evaluate the keys
     let keys_values = on
@@ -319,14 +329,14 @@ fn update_hash(
         .collect::<Result<Vec<_>>>()?;
 
     // update the hash map
-    let hash_values = create_hashes(&keys_values, &random_state)?;
+    let hash_values = create_hashes(&keys_values, &random_state, hashes_buffer)?;
 
     // insert hashes to key of the hashmap
     for (row, hash_value) in hash_values.iter().enumerate() {
         hash.raw_entry_mut()
             .from_key_hashed_nocheck(*hash_value, hash_value)
             .and_modify(|_, v| v.push((row + offset) as u64))
-            .or_insert_with(|| (*hash_value, vec![(row + offset) as u64]));
+            .or_insert_with(|| (*hash_value, smallvec![(row + offset) as u64]));
     }
     Ok(())
 }
@@ -476,15 +486,16 @@ fn build_join_indexes(
                 .into_array(left_data.1.num_rows()))
         })
         .collect::<Result<Vec<_>>>()?;
-
-    let hash_values = create_hashes(&keys_values, &random_state)?;
+    let hashes_buffer = &mut vec![0; keys_values[0].len()];
+    let hash_values = create_hashes(&keys_values, &random_state, hashes_buffer)?;
     let left = &left_data.0;
 
-    let mut left_indices = UInt64Builder::new(0);
-    let mut right_indices = UInt32Builder::new(0);
-
     match join_type {
         JoinType::Inner => {
+            // Using a buffer builder to avoid slower normal builder
+            let mut left_indices = UInt64BufferBuilder::new(0);
+            let mut right_indices = UInt32BufferBuilder::new(0);
+
             // Visit all of the right rows
             for (row, hash_value) in hash_values.iter().enumerate() {
                 // Get the hash and find it in the build index
@@ -496,15 +507,30 @@ fn build_join_indexes(
                     for &i in indices {
                         // Check hash collisions
                         if equal_rows(i as usize, row, &left_join_values, &keys_values)? {
-                            left_indices.append_value(i)?;
-                            right_indices.append_value(row as u32)?;
+                            left_indices.append(i);
+                            right_indices.append(row as u32);
                         }
                     }
                 }
             }
-            Ok((left_indices.finish(), right_indices.finish()))
+            let left = ArrayData::builder(DataType::UInt64)
+                .len(left_indices.len())
+                .add_buffer(left_indices.finish())
+                .build();
+            let right = ArrayData::builder(DataType::UInt32)
+                .len(right_indices.len())
+                .add_buffer(right_indices.finish())
+                .build();
+
+            Ok((
+                PrimitiveArray::<UInt64Type>::from(left),
+                PrimitiveArray::<UInt32Type>::from(right),
+            ))
         }
         JoinType::Left => {
+            let mut left_indices = UInt64Builder::new(0);
+            let mut right_indices = UInt32Builder::new(0);
+
             // Keep track of which item is visited in the build input
             // TODO: this can be stored more efficiently with a marker
             //       https://issues.apache.org/jira/browse/ARROW-11116
@@ -534,10 +560,12 @@ fn build_join_indexes(
                     }
                 }
             }
-
             Ok((left_indices.finish(), right_indices.finish()))
         }
         JoinType::Right => {
+            let mut left_indices = UInt64Builder::new(0);
+            let mut right_indices = UInt32Builder::new(0);
+
             for (row, hash_value) in hash_values.iter().enumerate() {
                 match left.get(hash_value) {
                     Some(indices) => {
@@ -629,42 +657,20 @@ fn equal_rows(
         .zip(right_arrays)
         .all(|(l, r)| match l.data_type() {
             DataType::Null => true,
-            DataType::Boolean => {
-                equal_rows_elem!(BooleanArray, l, r, left, right)
-            }
-            DataType::Int8 => {
-                equal_rows_elem!(Int8Array, l, r, left, right)
-            }
-            DataType::Int16 => {
-                equal_rows_elem!(Int16Array, l, r, left, right)
-            }
-            DataType::Int32 => {
-                equal_rows_elem!(Int32Array, l, r, left, right)
-            }
-            DataType::Int64 => {
-                equal_rows_elem!(Int64Array, l, r, left, right)
-            }
-            DataType::UInt8 => {
-                equal_rows_elem!(UInt8Array, l, r, left, right)
-            }
-            DataType::UInt16 => {
-                equal_rows_elem!(UInt16Array, l, r, left, right)
-            }
-            DataType::UInt32 => {
-                equal_rows_elem!(UInt32Array, l, r, left, right)
-            }
-            DataType::UInt64 => {
-                equal_rows_elem!(UInt64Array, l, r, left, right)
-            }
+            DataType::Boolean => equal_rows_elem!(BooleanArray, l, r, left, right),
+            DataType::Int8 => equal_rows_elem!(Int8Array, l, r, left, right),
+            DataType::Int16 => equal_rows_elem!(Int16Array, l, r, left, right),
+            DataType::Int32 => equal_rows_elem!(Int32Array, l, r, left, right),
+            DataType::Int64 => equal_rows_elem!(Int64Array, l, r, left, right),
+            DataType::UInt8 => equal_rows_elem!(UInt8Array, l, r, left, right),
+            DataType::UInt16 => equal_rows_elem!(UInt16Array, l, r, left, right),
+            DataType::UInt32 => equal_rows_elem!(UInt32Array, l, r, left, right),
+            DataType::UInt64 => equal_rows_elem!(UInt64Array, l, r, left, right),
             DataType::Timestamp(_, None) => {
                 equal_rows_elem!(Int64Array, l, r, left, right)
             }
-            DataType::Utf8 => {
-                equal_rows_elem!(StringArray, l, r, left, right)
-            }
-            DataType::LargeUtf8 => {
-                equal_rows_elem!(LargeStringArray, l, r, left, right)
-            }
+            DataType::Utf8 => equal_rows_elem!(StringArray, l, r, left, right),
+            DataType::LargeUtf8 => equal_rows_elem!(LargeStringArray, l, r, left, right),
             _ => {
                 // This is internal because we should have caught this before.
                 err = Some(Err(DataFusionError::Internal(
@@ -699,47 +705,60 @@ macro_rules! hash_array {
 }
 
 /// Creates hash values for every element in the row based on the values in the columns
-fn create_hashes(arrays: &[ArrayRef], random_state: &RandomState) -> Result<Vec<u64>> {
-    let rows = arrays[0].len();
-    let mut hashes = vec![0; rows];
-
+pub fn create_hashes<'a>(
+    arrays: &[ArrayRef],
+    random_state: &RandomState,
+    hashes_buffer: &'a mut Vec<u64>,
+) -> Result<&'a mut Vec<u64>> {
     for col in arrays {
         match col.data_type() {
             DataType::UInt8 => {
-                hash_array!(UInt8Array, col, u8, hashes, random_state);
+                hash_array!(UInt8Array, col, u8, hashes_buffer, random_state);
             }
             DataType::UInt16 => {
-                hash_array!(UInt16Array, col, u16, hashes, random_state);
+                hash_array!(UInt16Array, col, u16, hashes_buffer, random_state);
             }
             DataType::UInt32 => {
-                hash_array!(UInt32Array, col, u32, hashes, random_state);
+                hash_array!(UInt32Array, col, u32, hashes_buffer, random_state);
             }
             DataType::UInt64 => {
-                hash_array!(UInt64Array, col, u64, hashes, random_state);
+                hash_array!(UInt64Array, col, u64, hashes_buffer, random_state);
             }
             DataType::Int8 => {
-                hash_array!(Int8Array, col, i8, hashes, random_state);
+                hash_array!(Int8Array, col, i8, hashes_buffer, random_state);
             }
             DataType::Int16 => {
-                hash_array!(Int16Array, col, i16, hashes, random_state);
+                hash_array!(Int16Array, col, i16, hashes_buffer, random_state);
             }
             DataType::Int32 => {
-                hash_array!(Int32Array, col, i32, hashes, random_state);
+                hash_array!(Int32Array, col, i32, hashes_buffer, random_state);
             }
             DataType::Int64 => {
-                hash_array!(Int64Array, col, i64, hashes, random_state);
+                hash_array!(Int64Array, col, i64, hashes_buffer, random_state);
             }
             DataType::Timestamp(TimeUnit::Microsecond, None) => {
-                hash_array!(TimestampMicrosecondArray, col, i64, hashes, random_state);
+                hash_array!(
+                    TimestampMicrosecondArray,
+                    col,
+                    i64,
+                    hashes_buffer,
+                    random_state
+                );
             }
             DataType::Timestamp(TimeUnit::Nanosecond, None) => {
-                hash_array!(TimestampNanosecondArray, col, i64, hashes, random_state);
+                hash_array!(
+                    TimestampNanosecondArray,
+                    col,
+                    i64,
+                    hashes_buffer,
+                    random_state
+                );
             }
             DataType::Boolean => {
-                hash_array!(BooleanArray, col, u8, hashes, random_state);
+                hash_array!(BooleanArray, col, u8, hashes_buffer, random_state);
             }
             DataType::Utf8 => {
-                hash_array!(StringArray, col, str, hashes, random_state);
+                hash_array!(StringArray, col, str, hashes_buffer, random_state);
             }
             _ => {
                 // This is internal because we should have caught this before.
@@ -749,7 +768,7 @@ fn create_hashes(arrays: &[ArrayRef], random_state: &RandomState) -> Result<Vec<
             }
         }
     }
-    Ok(hashes)
+    Ok(hashes_buffer)
 }
 
 impl Stream for HashJoinStream {
@@ -1133,12 +1152,13 @@ mod tests {
         );
 
         let random_state = RandomState::new();
-
-        let hashes = create_hashes(&[left.columns()[0].clone()], &random_state)?;
+        let hashes_buff = &mut vec![0; left.num_rows()];
+        let hashes =
+            create_hashes(&[left.columns()[0].clone()], &random_state, hashes_buff)?;
 
         // Create hash collisions
-        hashmap_left.insert(hashes[0], vec![0, 1]);
-        hashmap_left.insert(hashes[1], vec![0, 1]);
+        hashmap_left.insert(hashes[0], smallvec![0, 1]);
+        hashmap_left.insert(hashes[1], smallvec![0, 1]);
 
         let right = build_table_i32(
             ("a", &vec![10, 20]),
diff --git a/rust/datafusion/src/physical_plan/limit.rs b/rust/datafusion/src/physical_plan/limit.rs
index 70fb2b25f7a..35be89a5aad 100644
--- a/rust/datafusion/src/physical_plan/limit.rs
+++ b/rust/datafusion/src/physical_plan/limit.rs
@@ -267,8 +267,13 @@ mod tests {
         let path =
             test::create_partitioned_csv("aggregate_test_100.csv", num_partitions)?;
 
-        let csv =
-            CsvExec::try_new(&path, CsvReadOptions::new().schema(&schema), None, 1024)?;
+        let csv = CsvExec::try_new(
+            &path,
+            CsvReadOptions::new().schema(&schema),
+            None,
+            1024,
+            None,
+        )?;
 
         // input should have 4 partitions
         assert_eq!(csv.output_partitioning().partition_count(), num_partitions);
diff --git a/rust/datafusion/src/physical_plan/math_expressions.rs b/rust/datafusion/src/physical_plan/math_expressions.rs
index 772b80d409a..382a15f8ccf 100644
--- a/rust/datafusion/src/physical_plan/math_expressions.rs
+++ b/rust/datafusion/src/physical_plan/math_expressions.rs
@@ -17,8 +17,6 @@
 
 //! Math expressions
 
-use std::sync::Arc;
-
 use arrow::array::{make_array, Array, ArrayData, Float32Array, Float64Array};
 use arrow::buffer::Buffer;
 use arrow::datatypes::{DataType, ToByteSlice};
@@ -41,7 +39,7 @@ macro_rules! compute_op {
             vec![Buffer::from(result.to_byte_slice())],
             vec![],
         );
-        Ok(make_array(Arc::new(data)))
+        Ok(make_array(data))
     }};
 }
 
diff --git a/rust/datafusion/src/physical_plan/merge.rs b/rust/datafusion/src/physical_plan/merge.rs
index 51541b6c564..c66532b73cc 100644
--- a/rust/datafusion/src/physical_plan/merge.rs
+++ b/rust/datafusion/src/physical_plan/merge.rs
@@ -121,7 +121,7 @@ impl ExecutionPlan for MergeExec {
 
                 // spawn independent tasks whose resulting streams (of batches)
                 // are sent to the channel for consumption.
-                for part_i in (0..input_partitions) {
+                for part_i in 0..input_partitions {
                     let input = self.input.clone();
                     let mut sender = sender.clone();
                     tokio::spawn(async move {
@@ -195,8 +195,13 @@ mod tests {
         let path =
             test::create_partitioned_csv("aggregate_test_100.csv", num_partitions)?;
 
-        let csv =
-            CsvExec::try_new(&path, CsvReadOptions::new().schema(&schema), None, 1024)?;
+        let csv = CsvExec::try_new(
+            &path,
+            CsvReadOptions::new().schema(&schema),
+            None,
+            1024,
+            None,
+        )?;
 
         // input should have 4 partitions
         assert_eq!(csv.output_partitioning().partition_count(), num_partitions);
diff --git a/rust/datafusion/src/physical_plan/mod.rs b/rust/datafusion/src/physical_plan/mod.rs
index e4d761a1ca3..3d549ec9323 100644
--- a/rust/datafusion/src/physical_plan/mod.rs
+++ b/rust/datafusion/src/physical_plan/mod.rs
@@ -277,6 +277,7 @@ pub mod aggregates;
 pub mod array_expressions;
 pub mod coalesce_batches;
 pub mod common;
+#[cfg(feature = "crypto_expressions")]
 pub mod crypto_expressions;
 pub mod csv;
 pub mod datetime_expressions;
@@ -297,9 +298,14 @@ pub mod merge;
 pub mod parquet;
 pub mod planner;
 pub mod projection;
+#[cfg(feature = "regex_expressions")]
+pub mod regex_expressions;
 pub mod repartition;
 pub mod sort;
 pub mod string_expressions;
 pub mod type_coercion;
 pub mod udaf;
 pub mod udf;
+#[cfg(feature = "unicode_expressions")]
+pub mod unicode_expressions;
+pub mod union;
diff --git a/rust/datafusion/src/physical_plan/parquet.rs b/rust/datafusion/src/physical_plan/parquet.rs
index 6ab26c2c9e0..fce85e36074 100644
--- a/rust/datafusion/src/physical_plan/parquet.rs
+++ b/rust/datafusion/src/physical_plan/parquet.rs
@@ -30,8 +30,10 @@ use super::{
     planner::DefaultPhysicalPlanner, ColumnarValue, PhysicalExpr, RecordBatchStream,
     SendableRecordBatchStream,
 };
-use crate::physical_plan::ExecutionPlan;
-use crate::physical_plan::{common, Partitioning};
+use crate::{
+    catalog::catalog::MemoryCatalogList,
+    physical_plan::{common, ExecutionPlan, Partitioning},
+};
 use crate::{
     error::{DataFusionError, Result},
     execution::context::ExecutionContextState,
@@ -55,14 +57,17 @@ use parquet::file::{
     statistics::Statistics as ParquetStatistics,
 };
 
-use crossbeam::channel::{bounded, Receiver, RecvError, Sender};
 use fmt::Debug;
 use parquet::arrow::{ArrowReader, ParquetFileArrowReader};
-use tokio::task;
+use tokio::{
+    sync::mpsc::{channel, Receiver, Sender},
+    task,
+};
+use tokio_stream::wrappers::ReceiverStream;
 
-use crate::datasource::datasource::Statistics;
+use crate::datasource::datasource::{ColumnStatistics, Statistics};
 use async_trait::async_trait;
-use futures::stream::Stream;
+use futures::stream::{Stream, StreamExt};
 
 /// Execution plan for scanning one or more Parquet partitions
 #[derive(Debug, Clone)]
@@ -79,6 +84,8 @@ pub struct ParquetExec {
     statistics: Statistics,
     /// Optional predicate builder
     predicate_builder: Option<RowGroupPredicateBuilder>,
+    /// Optional limit of the number of rows
+    limit: Option<usize>,
 }
 
 /// Represents one partition of a Parquet data set and this currently means one Parquet file.
@@ -107,6 +114,7 @@ impl ParquetExec {
         predicate: Option<Expr>,
         batch_size: usize,
         max_concurrency: usize,
+        limit: Option<usize>,
     ) -> Result<Self> {
         // build a list of filenames from the specified path, which could be a single file or
         // a directory containing one or more parquet files
@@ -128,6 +136,7 @@ impl ParquetExec {
                 predicate,
                 batch_size,
                 max_concurrency,
+                limit,
             )
         }
     }
@@ -140,6 +149,7 @@ impl ParquetExec {
         predicate: Option<Expr>,
         batch_size: usize,
         max_concurrency: usize,
+        limit: Option<usize>,
     ) -> Result<Self> {
         // build a list of Parquet partitions with statistics and gather all unique schemas
         // used in this data set
@@ -149,33 +159,70 @@ impl ParquetExec {
         let chunks = split_files(&filenames, max_concurrency);
         let mut num_rows = 0;
         let mut total_byte_size = 0;
+        let mut null_counts = Vec::new();
+        let mut limit_exhausted = false;
         for chunk in chunks {
-            let filenames: Vec<String> = chunk.iter().map(|x| x.to_string()).collect();
+            let mut filenames: Vec<String> =
+                chunk.iter().map(|x| x.to_string()).collect();
+            let mut total_files = 0;
             for filename in &filenames {
+                total_files += 1;
                 let file = File::open(filename)?;
                 let file_reader = Arc::new(SerializedFileReader::new(file)?);
                 let mut arrow_reader = ParquetFileArrowReader::new(file_reader);
                 let meta_data = arrow_reader.get_metadata();
                 // collect all the unique schemas in this data set
                 let schema = arrow_reader.get_schema()?;
+                let num_fields = schema.fields().len();
                 if schemas.is_empty() || schema != schemas[0] {
                     schemas.push(schema);
+                    null_counts = vec![0; num_fields]
                 }
-                for i in 0..meta_data.num_row_groups() {
-                    let row_group_meta = meta_data.row_group(i);
+                for row_group_meta in meta_data.row_groups() {
                     num_rows += row_group_meta.num_rows();
                     total_byte_size += row_group_meta.total_byte_size();
+
+                    // Currently assumes every Parquet file has same schema
+                    // https://issues.apache.org/jira/browse/ARROW-11017
+                    let columns_null_counts = row_group_meta
+                        .columns()
+                        .iter()
+                        .flat_map(|c| c.statistics().map(|stats| stats.null_count()));
+
+                    for (i, cnt) in columns_null_counts.enumerate() {
+                        null_counts[i] += cnt
+                    }
+                    if limit.map(|x| num_rows >= x as i64).unwrap_or(false) {
+                        limit_exhausted = true;
+                        break;
+                    }
                 }
             }
+
+            let column_stats = null_counts
+                .iter()
+                .map(|null_count| ColumnStatistics {
+                    null_count: Some(*null_count as usize),
+                    max_value: None,
+                    min_value: None,
+                    distinct_count: None,
+                })
+                .collect();
+
             let statistics = Statistics {
                 num_rows: Some(num_rows as usize),
                 total_byte_size: Some(total_byte_size as usize),
-                column_statistics: None,
+                column_statistics: Some(column_stats),
             };
+            // remove files that are not needed in case of limit
+            filenames.truncate(total_files);
             partitions.push(ParquetPartition {
                 filenames,
                 statistics,
             });
+            if limit_exhausted {
+                break;
+            }
         }
 
         // we currently get the schema information from the first file rather than do
@@ -199,6 +246,7 @@ impl ParquetExec {
             projection,
             predicate_builder,
             batch_size,
+            limit,
         ))
     }
 
@@ -209,6 +257,7 @@ impl ParquetExec {
         projection: Option<Vec<usize>>,
         predicate_builder: Option<RowGroupPredicateBuilder>,
         batch_size: usize,
+        limit: Option<usize>,
     ) -> Self {
         let projection = match projection {
             Some(p) => p,
@@ -225,6 +274,8 @@ impl ParquetExec {
         // sum the statistics
         let mut num_rows: Option<usize> = None;
         let mut total_byte_size: Option<usize> = None;
+        let mut null_counts: Vec<usize> = vec![0; schema.fields().len()];
+        let mut has_null_counts = false;
         for part in &partitions {
             if let Some(n) = part.statistics.num_rows {
                 num_rows = Some(num_rows.unwrap_or(0) + n)
@@ -232,11 +283,36 @@ impl ParquetExec {
             if let Some(n) = part.statistics.total_byte_size {
                 total_byte_size = Some(total_byte_size.unwrap_or(0) + n)
             }
+            if let Some(x) = &part.statistics.column_statistics {
+                let part_nulls: Vec<Option<usize>> =
+                    x.iter().map(|c| c.null_count).collect();
+                has_null_counts = true;
+
+                for &i in projection.iter() {
+                    null_counts[i] = part_nulls[i].unwrap_or(0);
+                }
+            }
         }
+        let column_stats = if has_null_counts {
+            Some(
+                null_counts
+                    .iter()
+                    .map(|null_count| ColumnStatistics {
+                        null_count: Some(*null_count),
+                        distinct_count: None,
+                        max_value: None,
+                        min_value: None,
+                    })
+                    .collect(),
+            )
+        } else {
+            None
+        };
+
         let statistics = Statistics {
             num_rows,
             total_byte_size,
-            column_statistics: None,
+            column_statistics: column_stats,
         };
         Self {
             partitions,
@@ -245,6 +321,7 @@ impl ParquetExec {
             predicate_builder,
             batch_size,
             statistics,
+            limit,
         }
     }
 
@@ -318,7 +395,7 @@ impl RowGroupPredicateBuilder {
             .collect::<Vec<_>>();
         let stat_schema = Schema::new(stat_fields);
         let execution_context_state = ExecutionContextState {
-            datasources: HashMap::new(),
+            catalog_list: Arc::new(MemoryCatalogList::new()),
             scalar_functions: HashMap::new(),
             var_provider: HashMap::new(),
             aggregate_functions: HashMap::new(),
@@ -773,14 +850,15 @@ impl ExecutionPlan for ParquetExec {
         // because the parquet implementation is not thread-safe, it is necessary to execute
         // on a thread and communicate with channels
         let (response_tx, response_rx): (
-            Sender<Option<ArrowResult<RecordBatch>>>,
-            Receiver<Option<ArrowResult<RecordBatch>>>,
-        ) = bounded(2);
+            Sender<ArrowResult<RecordBatch>>,
+            Receiver<ArrowResult<RecordBatch>>,
+        ) = channel(2);
 
         let filenames = self.partitions[partition].filenames.clone();
         let projection = self.projection.clone();
         let predicate_builder = self.predicate_builder.clone();
         let batch_size = self.batch_size;
+        let limit = self.limit;
 
         task::spawn_blocking(move || {
             if let Err(e) = read_files(
@@ -789,6 +867,7 @@ impl ExecutionPlan for ParquetExec {
                 &predicate_builder,
                 batch_size,
                 response_tx,
+                limit,
             ) {
                 println!("Parquet reader thread terminated due to error: {:?}", e);
             }
@@ -796,17 +875,18 @@ impl ExecutionPlan for ParquetExec {
 
         Ok(Box::pin(ParquetStream {
             schema: self.schema.clone(),
-            response_rx,
+            inner: ReceiverStream::new(response_rx),
         }))
     }
 }
 
 fn send_result(
-    response_tx: &Sender<Option<ArrowResult<RecordBatch>>>,
-    result: Option<ArrowResult<RecordBatch>>,
+    response_tx: &Sender<ArrowResult<RecordBatch>>,
+    result: ArrowResult<RecordBatch>,
 ) -> Result<()> {
+    // Note this function is running on its own blockng tokio thread so blocking here is ok.
     response_tx
-        .send(result)
+        .blocking_send(result)
         .map_err(|e| DataFusionError::Execution(e.to_string()))?;
     Ok(())
 }
@@ -816,9 +896,11 @@ fn read_files(
     projection: &[usize],
     predicate_builder: &Option<RowGroupPredicateBuilder>,
     batch_size: usize,
-    response_tx: Sender<Option<ArrowResult<RecordBatch>>>,
+    response_tx: Sender<ArrowResult<RecordBatch>>,
+    limit: Option<usize>,
 ) -> Result<()> {
-    for filename in filenames {
+    let mut total_rows = 0;
+    'outer: for filename in filenames {
         let file = File::open(&filename)?;
         let mut file_reader = SerializedFileReader::new(file)?;
         if let Some(predicate_builder) = predicate_builder {
@@ -833,7 +915,11 @@ fn read_files(
             match batch_reader.next() {
                 Some(Ok(batch)) => {
                     //println!("ParquetExec got new batch from {}", filename);
-                    send_result(&response_tx, Some(Ok(batch)))?
+                    total_rows += batch.num_rows();
+                    send_result(&response_tx, Ok(batch))?;
+                    if limit.map(|l| total_rows >= l).unwrap_or(false) {
+                        break 'outer;
+                    }
                 }
                 None => {
                     break;
@@ -847,7 +933,7 @@ fn read_files(
                     // send error to operator
                     send_result(
                         &response_tx,
-                        Some(Err(ArrowError::ParquetError(err_msg.clone()))),
+                        Err(ArrowError::ParquetError(err_msg.clone())),
                     )?;
                     // terminate thread with error
                     return Err(DataFusionError::Execution(err_msg));
@@ -856,9 +942,8 @@ fn read_files(
         }
     }
 
-    // finished reading files
-    send_result(&response_tx, None)?;
-
+    // finished reading files (dropping response_tx will close
+    // channel)
     Ok(())
 }
 
@@ -872,21 +957,17 @@ fn split_files(filenames: &[String], n: usize) -> Vec<&[String]> {
 
 struct ParquetStream {
     schema: SchemaRef,
-    response_rx: Receiver<Option<ArrowResult<RecordBatch>>>,
+    inner: ReceiverStream<ArrowResult<RecordBatch>>,
 }
 
 impl Stream for ParquetStream {
     type Item = ArrowResult<RecordBatch>;
 
     fn poll_next(
-        self: std::pin::Pin<&mut Self>,
-        _: &mut Context<'_>,
+        mut self: std::pin::Pin<&mut Self>,
+        cx: &mut Context<'_>,
     ) -> Poll<Option<Self::Item>> {
-        match self.response_rx.recv() {
-            Ok(batch) => Poll::Ready(batch),
-            // RecvError means receiver has exited and closed the channel
-            Err(RecvError) => Poll::Ready(None),
-        }
+        self.inner.poll_next_unpin(cx)
     }
 }
 
@@ -944,8 +1025,14 @@ mod tests {
     async fn test() -> Result<()> {
         let testdata = arrow::util::test_util::parquet_test_data();
         let filename = format!("{}/alltypes_plain.parquet", testdata);
-        let parquet_exec =
-            ParquetExec::try_from_path(&filename, Some(vec![0, 1, 2]), None, 1024, 4)?;
+        let parquet_exec = ParquetExec::try_from_path(
+            &filename,
+            Some(vec![0, 1, 2]),
+            None,
+            1024,
+            4,
+            None,
+        )?;
         assert_eq!(parquet_exec.output_partitioning().partition_count(), 1);
 
         let mut results = parquet_exec.execute(0).await?;
diff --git a/rust/datafusion/src/physical_plan/planner.rs b/rust/datafusion/src/physical_plan/planner.rs
index c83b639c232..dd4184c5e1c 100644
--- a/rust/datafusion/src/physical_plan/planner.rs
+++ b/rust/datafusion/src/physical_plan/planner.rs
@@ -19,7 +19,9 @@
 
 use std::sync::Arc;
 
-use super::{aggregates, empty::EmptyExec, expressions::binary, functions, udaf};
+use super::{
+    aggregates, empty::EmptyExec, expressions::binary, functions, udaf, union::UnionExec,
+};
 use crate::error::{DataFusionError, Result};
 use crate::execution::context::ExecutionContextState;
 use crate::logical_plan::{
@@ -176,8 +178,9 @@ impl DefaultPhysicalPlanner {
                 source,
                 projection,
                 filters,
+                limit,
                 ..
-            } => source.scan(projection, batch_size, filters),
+            } => source.scan(projection, batch_size, filters, *limit),
             LogicalPlan::Aggregate {
                 input,
                 group_expr,
@@ -267,6 +270,13 @@ impl DefaultPhysicalPlanner {
                     self.create_physical_expr(predicate, &input_schema, ctx_state)?;
                 Ok(Arc::new(FilterExec::try_new(runtime_expr, input)?))
             }
+            LogicalPlan::Union { inputs, .. } => {
+                let physical_plans = inputs
+                    .iter()
+                    .map(|input| self.create_physical_plan(input, ctx_state))
+                    .collect::<Result<Vec<_>>>()?;
+                Ok(Arc::new(UnionExec::new(physical_plans)))
+            }
             LogicalPlan::Repartition {
                 input,
                 partitioning_scheme,
@@ -739,10 +749,13 @@ fn tuple_err<T, R>(value: (Result<T>, Result<R>)) -> Result<(T, R)> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::logical_plan::{DFField, DFSchema, DFSchemaRef};
     use crate::physical_plan::{csv::CsvReadOptions, expressions, Partitioning};
     use crate::prelude::ExecutionConfig;
     use crate::scalar::ScalarValue;
+    use crate::{
+        catalog::catalog::MemoryCatalogList,
+        logical_plan::{DFField, DFSchema, DFSchemaRef},
+    };
     use crate::{
         logical_plan::{col, lit, sum, LogicalPlanBuilder},
         physical_plan::SendableRecordBatchStream,
@@ -754,7 +767,7 @@ mod tests {
 
     fn make_ctx_state() -> ExecutionContextState {
         ExecutionContextState {
-            datasources: HashMap::new(),
+            catalog_list: Arc::new(MemoryCatalogList::new()),
             scalar_functions: HashMap::new(),
             var_provider: HashMap::new(),
             aggregate_functions: HashMap::new(),
@@ -777,9 +790,9 @@ mod tests {
         let logical_plan = LogicalPlanBuilder::scan_csv(&path, options, None)?
             // filter clause needs the type coercion rule applied
             .filter(col("c7").lt(lit(5_u8)))?
-            .project(&[col("c1"), col("c2")])?
-            .aggregate(&[col("c1")], &[sum(col("c2"))])?
-            .sort(&[col("c1").sort(true, true)])?
+            .project(vec![col("c1"), col("c2")])?
+            .aggregate(vec![col("c1")], vec![sum(col("c2"))])?
+            .sort(vec![col("c1").sort(true, true)])?
             .limit(10)?
             .build()?;
 
@@ -850,7 +863,7 @@ mod tests {
         ];
         for case in cases {
             let logical_plan = LogicalPlanBuilder::scan_csv(&path, options, None)?
-                .project(&[case.clone()]);
+                .project(vec![case.clone()]);
             let message = format!(
                 "Expression {:?} expected to error due to impossible coercion",
                 case
@@ -869,7 +882,8 @@ mod tests {
         };
         let plan = planner.create_physical_plan(&logical_plan, &ctx_state);
 
-        let expected_error = "No installed planner was able to convert the custom node to an execution plan: NoOp";
+        let expected_error =
+            "No installed planner was able to convert the custom node to an execution plan: NoOp";
         match plan {
             Ok(_) => panic!("Expected planning failure"),
             Err(e) => assert!(
@@ -940,7 +954,7 @@ mod tests {
         let logical_plan = LogicalPlanBuilder::scan_csv(&path, options, None)?
             // filter clause needs the type coercion rule applied
             .filter(col("c12").lt(lit(0.05)))?
-            .project(&[col("c1").in_list(list, false)])?
+            .project(vec![col("c1").in_list(list, false)])?
             .build()?;
         let execution_plan = plan(&logical_plan)?;
         // verify that the plan correctly adds cast from Int64(1) to Utf8
@@ -955,7 +969,7 @@ mod tests {
         let logical_plan = LogicalPlanBuilder::scan_csv(&path, options, None)?
             // filter clause needs the type coercion rule applied
             .filter(col("c12").lt(lit(0.05)))?
-            .project(&[col("c12").lt_eq(lit(0.025)).in_list(list, false)])?
+            .project(vec![col("c12").lt_eq(lit(0.025)).in_list(list, false)])?
             .build()?;
         let execution_plan = plan(&logical_plan);
 
@@ -980,7 +994,7 @@ mod tests {
 
         let options = CsvReadOptions::new().schema_infer_max_records(100);
         let logical_plan = LogicalPlanBuilder::scan_csv(&path, options, None)?
-            .aggregate(&[col("c1")], &[sum(col("c2"))])?
+            .aggregate(vec![col("c1")], vec![sum(col("c2"))])?
             .build()?;
 
         let execution_plan = plan(&logical_plan)?;
diff --git a/rust/datafusion/src/physical_plan/projection.rs b/rust/datafusion/src/physical_plan/projection.rs
index b22f477bdb3..a881beb453a 100644
--- a/rust/datafusion/src/physical_plan/projection.rs
+++ b/rust/datafusion/src/physical_plan/projection.rs
@@ -197,8 +197,13 @@ mod tests {
         let partitions = 4;
         let path = test::create_partitioned_csv("aggregate_test_100.csv", partitions)?;
 
-        let csv =
-            CsvExec::try_new(&path, CsvReadOptions::new().schema(&schema), None, 1024)?;
+        let csv = CsvExec::try_new(
+            &path,
+            CsvReadOptions::new().schema(&schema),
+            None,
+            1024,
+            None,
+        )?;
 
         // pick column c1 and name it column c1 in the output schema
         let projection =
diff --git a/rust/datafusion/src/physical_plan/regex_expressions.rs b/rust/datafusion/src/physical_plan/regex_expressions.rs
new file mode 100644
index 00000000000..6482424e105
--- /dev/null
+++ b/rust/datafusion/src/physical_plan/regex_expressions.rs
@@ -0,0 +1,157 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// Some of these functions reference the Postgres documentation
+// or implementation to ensure compatibility and are subject to
+// the Postgres license.
+
+//! Regex expressions
+
+use std::any::type_name;
+use std::sync::Arc;
+
+use crate::error::{DataFusionError, Result};
+use arrow::array::{ArrayRef, GenericStringArray, StringOffsetSizeTrait};
+use hashbrown::HashMap;
+use regex::Regex;
+
+macro_rules! downcast_string_arg {
+    ($ARG:expr, $NAME:expr, $T:ident) => {{
+        $ARG.as_any()
+            .downcast_ref::<GenericStringArray<T>>()
+            .ok_or_else(|| {
+                DataFusionError::Internal(format!(
+                    "could not cast {} to {}",
+                    $NAME,
+                    type_name::<GenericStringArray<T>>()
+                ))
+            })?
+    }};
+}
+
+/// replace POSIX capture groups (like \1) with Rust Regex group (like ${1})
+/// used by regexp_replace
+fn regex_replace_posix_groups(replacement: &str) -> String {
+    lazy_static! {
+        static ref CAPTURE_GROUPS_RE: Regex = Regex::new("(\\\\)(\\d*)").unwrap();
+    }
+    CAPTURE_GROUPS_RE
+        .replace_all(replacement, "$${$2}")
+        .into_owned()
+}
+
+/// Replaces substring(s) matching a POSIX regular expression.
+///
+/// example: `regexp_replace('Thomas', '.[mN]a.', 'M') = 'ThM'`
+pub fn regexp_replace<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    // creating Regex is expensive so create hashmap for memoization
+    let mut patterns: HashMap<String, Regex> = HashMap::new();
+
+    match args.len() {
+        3 => {
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let pattern_array = downcast_string_arg!(args[1], "pattern", T);
+            let replacement_array = downcast_string_arg!(args[2], "replacement", T);
+
+            let result = string_array
+            .iter()
+            .zip(pattern_array.iter())
+            .zip(replacement_array.iter())
+            .map(|((string, pattern), replacement)| match (string, pattern, replacement) {
+                (Some(string), Some(pattern), Some(replacement)) => {
+                    let replacement = regex_replace_posix_groups(replacement);
+
+                    // if patterns hashmap already has regexp then use else else create and return
+                    let re = match patterns.get(pattern) {
+                        Some(re) => Ok(re.clone()),
+                        None => {
+                            match Regex::new(pattern) {
+                                Ok(re) => {
+                                    patterns.insert(pattern.to_string(), re.clone());
+                                    Ok(re)
+                                },
+                                Err(err) => Err(DataFusionError::Execution(err.to_string())),
+                            }
+                        }
+                    };
+
+                    Some(re.map(|re| re.replace(string, replacement.as_str()))).transpose()
+                }
+            _ => Ok(None)
+            })
+            .collect::<Result<GenericStringArray<T>>>()?;
+
+            Ok(Arc::new(result) as ArrayRef)
+        }
+        4 => {
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let pattern_array = downcast_string_arg!(args[1], "pattern", T);
+            let replacement_array = downcast_string_arg!(args[2], "replacement", T);
+            let flags_array = downcast_string_arg!(args[3], "flags", T);
+
+            let result = string_array
+            .iter()
+            .zip(pattern_array.iter())
+            .zip(replacement_array.iter())
+            .zip(flags_array.iter())
+            .map(|(((string, pattern), replacement), flags)| match (string, pattern, replacement, flags) {
+                (Some(string), Some(pattern), Some(replacement), Some(flags)) => {
+                    let replacement = regex_replace_posix_groups(replacement);
+
+                    // format flags into rust pattern
+                    let (pattern, replace_all) = if flags == "g" {
+                        (pattern.to_string(), true)
+                    } else if flags.contains('g') {
+                        (format!("(?{}){}", flags.to_string().replace("g", ""), pattern), true)
+                    } else {
+                        (format!("(?{}){}", flags, pattern), false)
+                    };
+
+                    // if patterns hashmap already has regexp then use else else create and return
+                    let re = match patterns.get(&pattern) {
+                        Some(re) => Ok(re.clone()),
+                        None => {
+                            match Regex::new(pattern.as_str()) {
+                                Ok(re) => {
+                                    patterns.insert(pattern, re.clone());
+                                    Ok(re)
+                                },
+                                Err(err) => Err(DataFusionError::Execution(err.to_string())),
+                            }
+                        }
+                    };
+
+                    Some(re.map(|re| {
+                        if replace_all {
+                            re.replace_all(string, replacement.as_str())
+                        } else {
+                            re.replace(string, replacement.as_str())
+                        }
+                    })).transpose()
+                }
+            _ => Ok(None)
+            })
+            .collect::<Result<GenericStringArray<T>>>()?;
+
+            Ok(Arc::new(result) as ArrayRef)
+        }
+        other => Err(DataFusionError::Internal(format!(
+            "regexp_replace was called with {} arguments. It requires at least 3 and at most 4.",
+            other
+        ))),
+    }
+}
diff --git a/rust/datafusion/src/physical_plan/repartition.rs b/rust/datafusion/src/physical_plan/repartition.rs
index edabfde27c4..f21a1443db6 100644
--- a/rust/datafusion/src/physical_plan/repartition.rs
+++ b/rust/datafusion/src/physical_plan/repartition.rs
@@ -18,24 +18,27 @@
 //! The repartition operator maps N input partitions to M output partitions based on a
 //! partitioning scheme.
 
-use std::any::Any;
 use std::pin::Pin;
 use std::sync::Arc;
 use std::task::{Context, Poll};
+use std::{any::Any, collections::HashMap, vec};
 
 use crate::error::{DataFusionError, Result};
 use crate::physical_plan::{ExecutionPlan, Partitioning};
-use arrow::datatypes::SchemaRef;
-use arrow::error::Result as ArrowResult;
 use arrow::record_batch::RecordBatch;
+use arrow::{array::Array, error::Result as ArrowResult};
+use arrow::{compute::take, datatypes::SchemaRef};
+use tokio_stream::wrappers::UnboundedReceiverStream;
 
-use super::{RecordBatchStream, SendableRecordBatchStream};
+use super::{hash_join::create_hashes, RecordBatchStream, SendableRecordBatchStream};
 use async_trait::async_trait;
 
-use crossbeam::channel::{unbounded, Receiver, Sender};
 use futures::stream::Stream;
 use futures::StreamExt;
-use tokio::sync::Mutex;
+use tokio::sync::{
+    mpsc::{UnboundedReceiver, UnboundedSender},
+    Mutex,
+};
 use tokio::task::JoinHandle;
 
 type MaybeBatch = Option<ArrowResult<RecordBatch>>;
@@ -48,9 +51,13 @@ pub struct RepartitionExec {
     input: Arc<dyn ExecutionPlan>,
     /// Partitioning scheme to use
     partitioning: Partitioning,
-    /// Channels for sending batches from input partitions to output partitions
-    /// there is one entry in this Vec for each output partition
-    channels: Arc<Mutex<Vec<(Sender<MaybeBatch>, Receiver<MaybeBatch>)>>>,
+    /// Channels for sending batches from input partitions to output partitions.
+    /// Key is the partition number
+    channels: Arc<
+        Mutex<
+            HashMap<usize, (UnboundedSender<MaybeBatch>, UnboundedReceiver<MaybeBatch>)>,
+        >,
+    >,
 }
 
 impl RepartitionExec {
@@ -110,33 +117,89 @@ impl ExecutionPlan for RepartitionExec {
         // if this is the first partition to be invoked then we need to set up initial state
         if channels.is_empty() {
             // create one channel per *output* partition
-            for _ in 0..num_output_partitions {
+            for partition in 0..num_output_partitions {
                 // Note that this operator uses unbounded channels to avoid deadlocks because
                 // the output partitions can be read in any order and this could cause input
-                // partitions to be blocked when sending data to output receivers that are not
+                // partitions to be blocked when sending data to output UnboundedReceivers that are not
                 // being read yet. This may cause high memory usage if the next operator is
                 // reading output partitions in order rather than concurrently. One workaround
                 // for this would be to add spill-to-disk capabilities.
-                let (sender, receiver) = unbounded::<Option<ArrowResult<RecordBatch>>>();
-                channels.push((sender, receiver));
+                let (sender, receiver) = tokio::sync::mpsc::unbounded_channel::<
+                    Option<ArrowResult<RecordBatch>>,
+                >();
+                channels.insert(partition, (sender, receiver));
             }
+            let random = ahash::RandomState::new();
+
             // launch one async task per *input* partition
             for i in 0..num_input_partitions {
+                let random_state = random.clone();
                 let input = self.input.clone();
-                let mut channels = channels.clone();
+                let mut txs: HashMap<_, _> = channels
+                    .iter()
+                    .map(|(partition, (tx, _rx))| (*partition, tx.clone()))
+                    .collect();
                 let partitioning = self.partitioning.clone();
-                let join_handle: JoinHandle<Result<()>> = tokio::spawn(async move {
+                let _: JoinHandle<Result<()>> = tokio::spawn(async move {
                     let mut stream = input.execute(i).await?;
                     let mut counter = 0;
                     while let Some(result) = stream.next().await {
-                        match partitioning {
+                        match &partitioning {
                             Partitioning::RoundRobinBatch(_) => {
                                 let output_partition = counter % num_output_partitions;
-                                let tx = &mut channels[output_partition].0;
+                                let tx = txs.get_mut(&output_partition).unwrap();
                                 tx.send(Some(result)).map_err(|e| {
                                     DataFusionError::Execution(e.to_string())
                                 })?;
                             }
+                            Partitioning::Hash(exprs, _) => {
+                                let input_batch = result?;
+                                let arrays = exprs
+                                    .iter()
+                                    .map(|expr| {
+                                        Ok(expr
+                                            .evaluate(&input_batch)?
+                                            .into_array(input_batch.num_rows()))
+                                    })
+                                    .collect::<Result<Vec<_>>>()?;
+                                // Hash arrays and compute buckets based on number of partitions
+                                let hashes_buf = &mut vec![0; arrays[0].len()];
+                                let hashes =
+                                    create_hashes(&arrays, &random_state, hashes_buf)?;
+                                let mut indices = vec![vec![]; num_output_partitions];
+                                for (index, hash) in hashes.iter().enumerate() {
+                                    indices
+                                        [(*hash % num_output_partitions as u64) as usize]
+                                        .push(index as u64)
+                                }
+                                for (num_output_partition, partition_indices) in
+                                    indices.into_iter().enumerate()
+                                {
+                                    let indices = partition_indices.into();
+                                    // Produce batches based on indices
+                                    let columns = input_batch
+                                        .columns()
+                                        .iter()
+                                        .map(|c| {
+                                            take(c.as_ref(), &indices, None).map_err(
+                                                |e| {
+                                                    DataFusionError::Execution(
+                                                        e.to_string(),
+                                                    )
+                                                },
+                                            )
+                                        })
+                                        .collect::<Result<Vec<Arc<dyn Array>>>>()?;
+                                    let output_batch = RecordBatch::try_new(
+                                        input_batch.schema(),
+                                        columns,
+                                    );
+                                    let tx = txs.get_mut(&num_output_partition).unwrap();
+                                    tx.send(Some(output_batch)).map_err(|e| {
+                                        DataFusionError::Execution(e.to_string())
+                                    })?;
+                                }
+                            }
                             other => {
                                 // this should be unreachable as long as the validation logic
                                 // in the constructor is kept up-to-date
@@ -150,17 +213,12 @@ impl ExecutionPlan for RepartitionExec {
                     }
 
                     // notify each output partition that this input partition has no more data
-                    for channel in channels.iter_mut().take(num_output_partitions) {
-                        let tx = &mut channel.0;
+                    for (_, tx) in txs {
                         tx.send(None)
                             .map_err(|e| DataFusionError::Execution(e.to_string()))?;
                     }
                     Ok(())
                 });
-                join_handle
-                    .await
-                    .map(|_| ())
-                    .map_err(|e| DataFusionError::Execution(e.to_string()))?;
             }
         }
 
@@ -170,7 +228,7 @@ impl ExecutionPlan for RepartitionExec {
             num_input_partitions,
             num_input_partitions_processed: 0,
             schema: self.input.schema(),
-            input: channels[partition].1.clone(),
+            input: UnboundedReceiverStream::new(channels.remove(&partition).unwrap().1),
         }))
     }
 }
@@ -181,17 +239,11 @@ impl RepartitionExec {
         input: Arc<dyn ExecutionPlan>,
         partitioning: Partitioning,
     ) -> Result<Self> {
-        match &partitioning {
-            Partitioning::RoundRobinBatch(_) => Ok(RepartitionExec {
-                input,
-                partitioning,
-                channels: Arc::new(Mutex::new(vec![])),
-            }),
-            other => Err(DataFusionError::NotImplemented(format!(
-                "Partitioning scheme not supported yet: {:?}",
-                other
-            ))),
-        }
+        Ok(RepartitionExec {
+            input,
+            partitioning,
+            channels: Arc::new(Mutex::new(HashMap::new())),
+        })
     }
 }
 
@@ -203,7 +255,7 @@ struct RepartitionStream {
     /// Schema
     schema: SchemaRef,
     /// channel containing the repartitioned batches
-    input: Receiver<Option<ArrowResult<RecordBatch>>>,
+    input: UnboundedReceiverStream<Option<ArrowResult<RecordBatch>>>,
 }
 
 impl Stream for RepartitionStream {
@@ -213,10 +265,9 @@ impl Stream for RepartitionStream {
         mut self: Pin<&mut Self>,
         cx: &mut Context<'_>,
     ) -> Poll<Option<Self::Item>> {
-        match self.input.recv() {
-            Ok(Some(batch)) => Poll::Ready(Some(batch)),
-            // End of results from one input partition
-            Ok(None) => {
+        match self.input.poll_next_unpin(cx) {
+            Poll::Ready(Some(Some(v))) => Poll::Ready(Some(v)),
+            Poll::Ready(Some(None)) => {
                 self.num_input_partitions_processed += 1;
                 if self.num_input_partitions == self.num_input_partitions_processed {
                     // all input partitions have finished sending batches
@@ -226,8 +277,8 @@ impl Stream for RepartitionStream {
                     self.poll_next(cx)
                 }
             }
-            // RecvError means receiver has exited and closed the channel
-            Err(_) => Poll::Ready(None),
+            Poll::Ready(None) => Poll::Ready(None),
+            Poll::Pending => Poll::Pending,
         }
     }
 }
@@ -247,7 +298,7 @@ mod tests {
     use arrow::datatypes::{DataType, Field, Schema};
     use arrow::record_batch::RecordBatch;
 
-    #[tokio::test(flavor = "multi_thread")]
+    #[tokio::test]
     async fn one_to_many_round_robin() -> Result<()> {
         // define input partitions
         let schema = test_schema();
@@ -267,7 +318,7 @@ mod tests {
         Ok(())
     }
 
-    #[tokio::test(flavor = "multi_thread")]
+    #[tokio::test]
     async fn many_to_one_round_robin() -> Result<()> {
         // define input partitions
         let schema = test_schema();
@@ -284,7 +335,7 @@ mod tests {
         Ok(())
     }
 
-    #[tokio::test(flavor = "multi_thread")]
+    #[tokio::test]
     async fn many_to_many_round_robin() -> Result<()> {
         // define input partitions
         let schema = test_schema();
@@ -305,6 +356,33 @@ mod tests {
         Ok(())
     }
 
+    #[tokio::test]
+    async fn many_to_many_hash_partition() -> Result<()> {
+        // define input partitions
+        let schema = test_schema();
+        let partition = create_vec_batches(&schema, 50);
+        let partitions = vec![partition.clone(), partition.clone(), partition.clone()];
+
+        let output_partitions = repartition(
+            &schema,
+            partitions,
+            Partitioning::Hash(
+                vec![Arc::new(crate::physical_plan::expressions::Column::new(
+                    &"c0",
+                ))],
+                8,
+            ),
+        )
+        .await?;
+
+        let total_rows: usize = output_partitions.iter().map(|x| x.len()).sum();
+
+        assert_eq!(8, output_partitions.len());
+        assert_eq!(total_rows, 8 * 50 * 3);
+
+        Ok(())
+    }
+
     fn test_schema() -> Arc<Schema> {
         Arc::new(Schema::new(vec![Field::new("c0", DataType::UInt32, false)]))
     }
@@ -348,4 +426,32 @@ mod tests {
         }
         Ok(output_partitions)
     }
+
+    #[tokio::test]
+    async fn many_to_many_round_robin_within_tokio_task() -> Result<()> {
+        let join_handle: JoinHandle<Result<Vec<Vec<RecordBatch>>>> =
+            tokio::spawn(async move {
+                // define input partitions
+                let schema = test_schema();
+                let partition = create_vec_batches(&schema, 50);
+                let partitions =
+                    vec![partition.clone(), partition.clone(), partition.clone()];
+
+                // repartition from 3 input to 5 output
+                repartition(&schema, partitions, Partitioning::RoundRobinBatch(5)).await
+            });
+
+        let output_partitions = join_handle
+            .await
+            .map_err(|e| DataFusionError::Internal(e.to_string()))??;
+
+        assert_eq!(5, output_partitions.len());
+        assert_eq!(30, output_partitions[0].len());
+        assert_eq!(30, output_partitions[1].len());
+        assert_eq!(30, output_partitions[2].len());
+        assert_eq!(30, output_partitions[3].len());
+        assert_eq!(30, output_partitions[4].len());
+
+        Ok(())
+    }
 }
diff --git a/rust/datafusion/src/physical_plan/sort.rs b/rust/datafusion/src/physical_plan/sort.rs
index 042b9f1da81..994168c2efb 100644
--- a/rust/datafusion/src/physical_plan/sort.rs
+++ b/rust/datafusion/src/physical_plan/sort.rs
@@ -156,12 +156,14 @@ fn sort_batches(
     )?;
 
     // sort combined record batch
+    // TODO: pushup the limit expression to sort
     let indices = lexsort_to_indices(
         &expr
             .iter()
             .map(|e| e.evaluate_to_sort_column(&combined_batch))
             .collect::<Result<Vec<SortColumn>>>()
             .map_err(DataFusionError::into_arrow_external_error)?,
+        None,
     )?;
 
     // reorder all rows based on sorted indices
@@ -271,8 +273,13 @@ mod tests {
         let schema = test::aggr_test_schema();
         let partitions = 4;
         let path = test::create_partitioned_csv("aggregate_test_100.csv", partitions)?;
-        let csv =
-            CsvExec::try_new(&path, CsvReadOptions::new().schema(&schema), None, 1024)?;
+        let csv = CsvExec::try_new(
+            &path,
+            CsvReadOptions::new().schema(&schema),
+            None,
+            1024,
+            None,
+        )?;
 
         let sort_exec = Arc::new(SortExec::try_new(
             vec![
diff --git a/rust/datafusion/src/physical_plan/string_expressions.rs b/rust/datafusion/src/physical_plan/string_expressions.rs
index 7ab0f9f215b..882fe30502f 100644
--- a/rust/datafusion/src/physical_plan/string_expressions.rs
+++ b/rust/datafusion/src/physical_plan/string_expressions.rs
@@ -21,6 +21,7 @@
 
 //! String expressions
 
+use std::any::type_name;
 use std::sync::Arc;
 
 use crate::{
@@ -29,15 +30,65 @@ use crate::{
 };
 use arrow::{
     array::{
-        Array, ArrayRef, GenericStringArray, Int64Array, PrimitiveArray, StringArray,
-        StringOffsetSizeTrait,
+        Array, ArrayRef, BooleanArray, GenericStringArray, Int32Array, Int64Array,
+        PrimitiveArray, StringArray, StringOffsetSizeTrait,
     },
     datatypes::{ArrowNativeType, ArrowPrimitiveType, DataType},
 };
-use unicode_segmentation::UnicodeSegmentation;
 
 use super::ColumnarValue;
 
+macro_rules! downcast_string_arg {
+    ($ARG:expr, $NAME:expr, $T:ident) => {{
+        $ARG.as_any()
+            .downcast_ref::<GenericStringArray<T>>()
+            .ok_or_else(|| {
+                DataFusionError::Internal(format!(
+                    "could not cast {} to {}",
+                    $NAME,
+                    type_name::<GenericStringArray<T>>()
+                ))
+            })?
+    }};
+}
+
+macro_rules! downcast_primitive_array_arg {
+    ($ARG:expr, $NAME:expr, $T:ident) => {{
+        $ARG.as_any()
+            .downcast_ref::<PrimitiveArray<T>>()
+            .ok_or_else(|| {
+                DataFusionError::Internal(format!(
+                    "could not cast {} to {}",
+                    $NAME,
+                    type_name::<PrimitiveArray<T>>()
+                ))
+            })?
+    }};
+}
+
+macro_rules! downcast_arg {
+    ($ARG:expr, $NAME:expr, $ARRAY_TYPE:ident) => {{
+        $ARG.as_any().downcast_ref::<$ARRAY_TYPE>().ok_or_else(|| {
+            DataFusionError::Internal(format!(
+                "could not cast {} to {}",
+                $NAME,
+                type_name::<$ARRAY_TYPE>()
+            ))
+        })?
+    }};
+}
+
+macro_rules! downcast_vec {
+    ($ARGS:expr, $ARRAY_TYPE:ident) => {{
+        $ARGS
+            .iter()
+            .map(|e| match e.as_any().downcast_ref::<$ARRAY_TYPE>() {
+                Some(array) => Ok(array),
+                _ => Err(DataFusionError::Internal("failed to downcast".to_string())),
+            })
+    }};
+}
+
 /// applies a unary expression to `args[0]` that is expected to be downcastable to
 /// a `GenericStringArray` and returns a `GenericStringArray` (which may have a different offset)
 /// # Errors
@@ -63,15 +114,13 @@ where
         )));
     }
 
-    let array = args[0]
-        .as_any()
-        .downcast_ref::<GenericStringArray<T>>()
-        .ok_or_else(|| {
-            DataFusionError::Internal("failed to downcast to string".to_string())
-        })?;
+    let string_array = downcast_string_arg!(args[0], "string", T);
 
     // first map is the iterator, second is for the `Option<_>`
-    Ok(array.iter().map(|x| x.map(|x| op(x))).collect())
+    Ok(string_array
+        .iter()
+        .map(|string| string.map(|string| op(string)))
+        .collect())
 }
 
 fn handle<'a, F, R>(args: &'a [ColumnarValue], op: F, name: &str) -> Result<ColumnarValue>
@@ -123,15 +172,22 @@ where
     }
 }
 
-macro_rules! downcast_vec {
-    ($ARGS:expr, $ARRAY_TYPE:ident) => {{
-        $ARGS
-            .iter()
-            .map(|e| match e.as_any().downcast_ref::<$ARRAY_TYPE>() {
-                Some(array) => Ok(array),
-                _ => Err(DataFusionError::Internal("failed to downcast".to_string())),
+/// Returns the numeric code of the first character of the argument.
+/// ascii('x') = 120
+pub fn ascii<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+
+    let result = string_array
+        .iter()
+        .map(|string| {
+            string.map(|string: &str| {
+                let mut chars = string.chars();
+                chars.next().map_or(0, |v| v as i32)
             })
-    }};
+        })
+        .collect::<Int32Array>();
+
+    Ok(Arc::new(result) as ArrayRef)
 }
 
 /// Removes the longest string containing only characters in characters (a space by default) from the start and end of string.
@@ -139,42 +195,36 @@ macro_rules! downcast_vec {
 pub fn btrim<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
     match args.len() {
         1 => {
-            let string_array: &GenericStringArray<T> = args[0]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
+            let string_array = downcast_string_arg!(args[0], "string", T);
 
             let result = string_array
                 .iter()
-                .map(|x| x.map(|x: &str| x.trim_start_matches(' ').trim_end_matches(' ')))
+                .map(|string| {
+                    string.map(|string: &str| {
+                        string.trim_start_matches(' ').trim_end_matches(' ')
+                    })
+                })
                 .collect::<GenericStringArray<T>>();
 
             Ok(Arc::new(result) as ArrayRef)
         }
         2 => {
-            let string_array: &GenericStringArray<T> = args[0]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
-
-            let characters_array: &GenericStringArray<T> = args[1]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let characters_array = downcast_string_arg!(args[1], "characters", T);
 
             let result = string_array
                 .iter()
-                .enumerate()
-                .map(|(i, x)| {
-                    if characters_array.is_null(i) {
-                        None
-                    } else {
-                        x.map(|x: &str| {
-                            let chars: Vec<char> =
-                                characters_array.value(i).chars().collect();
-                            x.trim_start_matches(&chars[..])
-                                .trim_end_matches(&chars[..])
-                        })
+                .zip(characters_array.iter())
+                .map(|(string, characters)| match (string, characters) {
+                    (None, _) => None,
+                    (_, None) => None,
+                    (Some(string), Some(characters)) => {
+                        let chars: Vec<char> = characters.chars().collect();
+                        Some(
+                            string
+                                .trim_start_matches(&chars[..])
+                                .trim_end_matches(&chars[..]),
+                        )
                     }
                 })
                 .collect::<GenericStringArray<T>>();
@@ -182,29 +232,39 @@ pub fn btrim<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
             Ok(Arc::new(result) as ArrayRef)
         }
         other => Err(DataFusionError::Internal(format!(
-            "btrim was called with {} arguments. It requires at most 2.",
+            "btrim was called with {} arguments. It requires at least 1 and at most 2.",
             other
         ))),
     }
 }
 
-/// Returns number of characters in the string.
-/// character_length('josé') = 4
-pub fn character_length<T: ArrowPrimitiveType>(args: &[ArrayRef]) -> Result<ArrayRef>
-where
-    T::Native: StringOffsetSizeTrait,
-{
-    let string_array: &GenericStringArray<T::Native> = args[0]
-        .as_any()
-        .downcast_ref::<GenericStringArray<T::Native>>()
-        .unwrap();
+/// Returns the character with the given code. chr(0) is disallowed because text data types cannot store that character.
+/// chr(65) = 'A'
+pub fn chr(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let integer_array = downcast_arg!(args[0], "integer", Int64Array);
 
-    let result = string_array
+    // first map is the iterator, second is for the `Option<_>`
+    let result = integer_array
         .iter()
-        .map(|x| {
-            x.map(|x: &str| T::Native::from_usize(x.graphemes(true).count()).unwrap())
+        .map(|integer: Option<i64>| {
+            integer
+                .map(|integer| {
+                    if integer == 0 {
+                        Err(DataFusionError::Execution(
+                            "null character not permitted.".to_string(),
+                        ))
+                    } else {
+                        match core::char::from_u32(integer as u32) {
+                            Some(integer) => Ok(integer.to_string()),
+                            None => Err(DataFusionError::Execution(
+                                "requested character too large for encoding.".to_string(),
+                            )),
+                        }
+                    }
+                })
+                .transpose()
         })
-        .collect::<PrimitiveArray<T>>();
+        .collect::<Result<StringArray>>()?;
 
     Ok(Arc::new(result) as ArrayRef)
 }
@@ -308,63 +368,117 @@ pub fn concat_ws(args: &[ArrayRef]) -> Result<ArrayRef> {
     Ok(Arc::new(result) as ArrayRef)
 }
 
+/// Converts the first letter of each word to upper case and the rest to lower case. Words are sequences of alphanumeric characters separated by non-alphanumeric characters.
+/// initcap('hi THOMAS') = 'Hi Thomas'
+pub fn initcap<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+
+    // first map is the iterator, second is for the `Option<_>`
+    let result = string_array
+        .iter()
+        .map(|string| {
+            string.map(|string: &str| {
+                let mut char_vector = Vec::<char>::new();
+                let mut previous_character_letter_or_number = false;
+                for c in string.chars() {
+                    if previous_character_letter_or_number {
+                        char_vector.push(c.to_ascii_lowercase());
+                    } else {
+                        char_vector.push(c.to_ascii_uppercase());
+                    }
+                    previous_character_letter_or_number = ('A'..='Z').contains(&c)
+                        || ('a'..='z').contains(&c)
+                        || ('0'..='9').contains(&c);
+                }
+                char_vector.iter().collect::<String>()
+            })
+        })
+        .collect::<GenericStringArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
+
+/// Converts the string to all lower case.
+/// lower('TOM') = 'tom'
+pub fn lower(args: &[ColumnarValue]) -> Result<ColumnarValue> {
+    handle(args, |string| string.to_ascii_lowercase(), "lower")
+}
+
 /// Removes the longest string containing only characters in characters (a space by default) from the start of string.
 /// ltrim('zzzytest', 'xyz') = 'test'
 pub fn ltrim<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
     match args.len() {
         1 => {
-            let string_array: &GenericStringArray<T> = args[0]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
+            let string_array = downcast_string_arg!(args[0], "string", T);
 
             let result = string_array
                 .iter()
-                .map(|x| x.map(|x: &str| x.trim_start_matches(' ')))
+                .map(|string| string.map(|string: &str| string.trim_start_matches(' ')))
                 .collect::<GenericStringArray<T>>();
 
             Ok(Arc::new(result) as ArrayRef)
         }
         2 => {
-            let string_array: &GenericStringArray<T> = args[0]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
-
-            let characters_array: &GenericStringArray<T> = args[1]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let characters_array = downcast_string_arg!(args[1], "characters", T);
 
             let result = string_array
                 .iter()
-                .enumerate()
-                .map(|(i, x)| {
-                    if characters_array.is_null(i) {
-                        None
-                    } else {
-                        x.map(|x: &str| {
-                            let chars: Vec<char> =
-                                characters_array.value(i).chars().collect();
-                            x.trim_start_matches(&chars[..])
-                        })
+                .zip(characters_array.iter())
+                .map(|(string, characters)| match (string, characters) {
+                    (Some(string), Some(characters)) => {
+                        let chars: Vec<char> = characters.chars().collect();
+                        Some(string.trim_start_matches(&chars[..]))
                     }
+                    _ => None,
                 })
                 .collect::<GenericStringArray<T>>();
 
             Ok(Arc::new(result) as ArrayRef)
         }
         other => Err(DataFusionError::Internal(format!(
-            "ltrim was called with {} arguments. It requires at most 2.",
+            "ltrim was called with {} arguments. It requires at least 1 and at most 2.",
             other
         ))),
     }
 }
 
-/// Converts the string to all lower case.
-/// lower('TOM') = 'tom'
-pub fn lower(args: &[ColumnarValue]) -> Result<ColumnarValue> {
-    handle(args, |x| x.to_ascii_lowercase(), "lower")
+/// Repeats string the specified number of times.
+/// repeat('Pg', 4) = 'PgPgPgPg'
+pub fn repeat<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+    let number_array = downcast_arg!(args[1], "number", Int64Array);
+
+    let result = string_array
+        .iter()
+        .zip(number_array.iter())
+        .map(|(string, number)| match (string, number) {
+            (Some(string), Some(number)) => Some(string.repeat(number as usize)),
+            _ => None,
+        })
+        .collect::<GenericStringArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
+
+/// Replaces all occurrences in string of substring from with substring to.
+/// replace('abcdefabcdef', 'cd', 'XX') = 'abXXefabXXef'
+pub fn replace<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+    let from_array = downcast_string_arg!(args[1], "from", T);
+    let to_array = downcast_string_arg!(args[2], "to", T);
+
+    let result = string_array
+        .iter()
+        .zip(from_array.iter())
+        .zip(to_array.iter())
+        .map(|((string, from), to)| match (string, from, to) {
+            (Some(string), Some(from), Some(to)) => Some(string.replace(from, to)),
+            _ => None,
+        })
+        .collect::<GenericStringArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
 }
 
 /// Removes the longest string containing only characters in characters (a space by default) from the end of string.
@@ -372,181 +486,110 @@ pub fn lower(args: &[ColumnarValue]) -> Result<ColumnarValue> {
 pub fn rtrim<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
     match args.len() {
         1 => {
-            let string_array: &GenericStringArray<T> = args[0]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
+            let string_array = downcast_string_arg!(args[0], "string", T);
 
             let result = string_array
                 .iter()
-                .map(|x| x.map(|x: &str| x.trim_end_matches(' ')))
+                .map(|string| string.map(|string: &str| string.trim_end_matches(' ')))
                 .collect::<GenericStringArray<T>>();
 
             Ok(Arc::new(result) as ArrayRef)
         }
         2 => {
-            let string_array: &GenericStringArray<T> = args[0]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
-
-            let characters_array: &GenericStringArray<T> = args[1]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .unwrap();
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let characters_array = downcast_string_arg!(args[1], "characters", T);
 
             let result = string_array
                 .iter()
-                .enumerate()
-                .map(|(i, x)| {
-                    if characters_array.is_null(i) {
-                        None
-                    } else {
-                        x.map(|x: &str| {
-                            let chars: Vec<char> =
-                                characters_array.value(i).chars().collect();
-                            x.trim_end_matches(&chars[..])
-                        })
+                .zip(characters_array.iter())
+                .map(|(string, characters)| match (string, characters) {
+                    (Some(string), Some(characters)) => {
+                        let chars: Vec<char> = characters.chars().collect();
+                        Some(string.trim_end_matches(&chars[..]))
                     }
+                    _ => None,
                 })
                 .collect::<GenericStringArray<T>>();
 
             Ok(Arc::new(result) as ArrayRef)
         }
         other => Err(DataFusionError::Internal(format!(
-            "rtrim was called with {} arguments. It requires at most two.",
+            "rtrim was called with {} arguments. It requires at least 1 and at most 2.",
             other
         ))),
     }
 }
 
-/// Extracts the substring of string starting at the start'th character, and extending for count characters if that is specified. (Same as substring(string from start for count).)
-/// substr('alphabet', 3) = 'phabet'
-/// substr('alphabet', 3, 2) = 'ph'
-pub fn substr<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
-    match args.len() {
-        2 => {
-            let string_array: &GenericStringArray<T> = args[0]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .ok_or_else(|| {
-                    DataFusionError::Internal(
-                        "could not cast string to StringArray".to_string(),
-                    )
-                })?;
-
-            let start_array: &Int64Array = args[1]
-                .as_any()
-                .downcast_ref::<Int64Array>()
-                .ok_or_else(|| {
-                    DataFusionError::Internal(
-                        "could not cast start to Int64Array".to_string(),
-                    )
-                })?;
+/// Splits string at occurrences of delimiter and returns the n'th field (counting from one).
+/// split_part('abc~@~def~@~ghi', '~@~', 2) = 'def'
+pub fn split_part<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+    let delimiter_array = downcast_string_arg!(args[1], "delimiter", T);
+    let n_array = downcast_arg!(args[2], "n", Int64Array);
 
-            let result = string_array
-                .iter()
-                .enumerate()
-                .map(|(i, x)| {
-                    if start_array.is_null(i) {
-                        None
-                    } else {
-                        x.map(|x: &str| {
-                            let start: i64 = start_array.value(i);
-
-                            if start <= 0 {
-                                x.to_string()
-                            } else {
-                                let graphemes = x.graphemes(true).collect::<Vec<&str>>();
-                                let start_pos = start as usize - 1;
-                                if graphemes.len() < start_pos {
-                                    "".to_string()
-                                } else {
-                                    graphemes[start_pos..].concat()
-                                }
-                            }
-                        })
+    let result = string_array
+        .iter()
+        .zip(delimiter_array.iter())
+        .zip(n_array.iter())
+        .map(|((string, delimiter), n)| match (string, delimiter, n) {
+            (Some(string), Some(delimiter), Some(n)) => {
+                if n <= 0 {
+                    Err(DataFusionError::Execution(
+                        "field position must be greater than zero".to_string(),
+                    ))
+                } else {
+                    let split_string: Vec<&str> = string.split(delimiter).collect();
+                    match split_string.get(n as usize - 1) {
+                        Some(s) => Ok(Some(*s)),
+                        None => Ok(Some("")),
                     }
-                })
-                .collect::<GenericStringArray<T>>();
+                }
+            }
+            _ => Ok(None),
+        })
+        .collect::<Result<GenericStringArray<T>>>()?;
 
-            Ok(Arc::new(result) as ArrayRef)
-        }
-        3 => {
-            let string_array: &GenericStringArray<T> = args[0]
-                .as_any()
-                .downcast_ref::<GenericStringArray<T>>()
-                .ok_or_else(|| {
-                    DataFusionError::Internal(
-                        "could not cast string to StringArray".to_string(),
-                    )
-                })?;
-
-            let start_array: &Int64Array = args[1]
-                .as_any()
-                .downcast_ref::<Int64Array>()
-                .ok_or_else(|| {
-                    DataFusionError::Internal(
-                        "could not cast start to Int64Array".to_string(),
-                    )
-                })?;
-
-            let count_array: &Int64Array = args[2]
-                .as_any()
-                .downcast_ref::<Int64Array>()
-                .ok_or_else(|| {
-                    DataFusionError::Internal(
-                        "could not cast count to Int64Array".to_string(),
-                    )
-                })?;
+    Ok(Arc::new(result) as ArrayRef)
+}
 
-            let result = string_array
-                .iter()
-                .enumerate()
-                .map(|(i, x)| {
-                    if start_array.is_null(i) || count_array.is_null(i) {
-                        Ok(None)
-                    } else {
-                        x.map(|x: &str| {
-                            let start: i64 = start_array.value(i);
-                            let count = count_array.value(i);
-
-                            if count < 0 {
-                                Err(DataFusionError::Execution(
-                                    "negative substring length not allowed".to_string(),
-                                ))
-                            } else if start <= 0 {
-                                Ok(x.to_string())
-                            } else {
-                                let graphemes = x.graphemes(true).collect::<Vec<&str>>();
-                                let start_pos = start as usize - 1;
-                                let count_usize = count as usize;
-                                if graphemes.len() < start_pos {
-                                    Ok("".to_string())
-                                } else if graphemes.len() < start_pos + count_usize {
-                                    Ok(graphemes[start_pos..].concat())
-                                } else {
-                                    Ok(graphemes[start_pos..start_pos + count_usize]
-                                        .concat())
-                                }
-                            }
-                        })
-                        .transpose()
-                    }
-                })
-                .collect::<Result<GenericStringArray<T>>>()?;
+/// Returns true if string starts with prefix.
+/// starts_with('alphabet', 'alph') = 't'
+pub fn starts_with<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+    let prefix_array = downcast_string_arg!(args[1], "prefix", T);
 
-            Ok(Arc::new(result) as ArrayRef)
-        }
-        other => Err(DataFusionError::Internal(format!(
-            "substr was called with {} arguments. It requires 2 or 3.",
-            other
-        ))),
-    }
+    let result = string_array
+        .iter()
+        .zip(prefix_array.iter())
+        .map(|(string, prefix)| match (string, prefix) {
+            (Some(string), Some(prefix)) => Some(string.starts_with(prefix)),
+            _ => None,
+        })
+        .collect::<BooleanArray>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
+
+/// Converts the number to its equivalent hexadecimal representation.
+/// to_hex(2147483647) = '7fffffff'
+pub fn to_hex<T: ArrowPrimitiveType>(args: &[ArrayRef]) -> Result<ArrayRef>
+where
+    T::Native: StringOffsetSizeTrait,
+{
+    let integer_array = downcast_primitive_array_arg!(args[0], "integer", T);
+
+    let result = integer_array
+        .iter()
+        .map(|integer| {
+            integer.map(|integer| format!("{:x}", integer.to_usize().unwrap()))
+        })
+        .collect::<GenericStringArray<i32>>();
+
+    Ok(Arc::new(result) as ArrayRef)
 }
 
 /// Converts the string to all upper case.
 /// upper('tom') = 'TOM'
 pub fn upper(args: &[ColumnarValue]) -> Result<ColumnarValue> {
-    handle(args, |x| x.to_ascii_uppercase(), "upper")
+    handle(args, |string| string.to_ascii_uppercase(), "upper")
 }
diff --git a/rust/datafusion/src/physical_plan/unicode_expressions.rs b/rust/datafusion/src/physical_plan/unicode_expressions.rs
new file mode 100644
index 00000000000..787ea7ea267
--- /dev/null
+++ b/rust/datafusion/src/physical_plan/unicode_expressions.rs
@@ -0,0 +1,532 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// Some of these functions reference the Postgres documentation
+// or implementation to ensure compatibility and are subject to
+// the Postgres license.
+
+//! Unicode expressions
+
+use std::any::type_name;
+use std::cmp::Ordering;
+use std::sync::Arc;
+
+use crate::error::{DataFusionError, Result};
+use arrow::{
+    array::{
+        ArrayRef, GenericStringArray, Int64Array, PrimitiveArray, StringOffsetSizeTrait,
+    },
+    datatypes::{ArrowNativeType, ArrowPrimitiveType},
+};
+use hashbrown::HashMap;
+use unicode_segmentation::UnicodeSegmentation;
+
+macro_rules! downcast_string_arg {
+    ($ARG:expr, $NAME:expr, $T:ident) => {{
+        $ARG.as_any()
+            .downcast_ref::<GenericStringArray<T>>()
+            .ok_or_else(|| {
+                DataFusionError::Internal(format!(
+                    "could not cast {} to {}",
+                    $NAME,
+                    type_name::<GenericStringArray<T>>()
+                ))
+            })?
+    }};
+}
+
+macro_rules! downcast_arg {
+    ($ARG:expr, $NAME:expr, $ARRAY_TYPE:ident) => {{
+        $ARG.as_any().downcast_ref::<$ARRAY_TYPE>().ok_or_else(|| {
+            DataFusionError::Internal(format!(
+                "could not cast {} to {}",
+                $NAME,
+                type_name::<$ARRAY_TYPE>()
+            ))
+        })?
+    }};
+}
+
+/// Returns number of characters in the string.
+/// character_length('josé') = 4
+pub fn character_length<T: ArrowPrimitiveType>(args: &[ArrayRef]) -> Result<ArrayRef>
+where
+    T::Native: StringOffsetSizeTrait,
+{
+    let string_array: &GenericStringArray<T::Native> = args[0]
+        .as_any()
+        .downcast_ref::<GenericStringArray<T::Native>>()
+        .ok_or_else(|| {
+            DataFusionError::Internal("could not cast string to StringArray".to_string())
+        })?;
+
+    let result = string_array
+        .iter()
+        .map(|string| {
+            string.map(|string: &str| {
+                T::Native::from_usize(string.graphemes(true).count()).expect(
+                    "should not fail as graphemes.count will always return integer",
+                )
+            })
+        })
+        .collect::<PrimitiveArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
+
+/// Returns first n characters in the string, or when n is negative, returns all but last |n| characters.
+/// left('abcde', 2) = 'ab'
+pub fn left<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+    let n_array = downcast_arg!(args[1], "n", Int64Array);
+
+    let result = string_array
+        .iter()
+        .zip(n_array.iter())
+        .map(|(string, n)| match (string, n) {
+            (Some(string), Some(n)) => match n.cmp(&0) {
+                Ordering::Less => {
+                    let graphemes = string.graphemes(true);
+                    let len = graphemes.clone().count() as i64;
+                    match n.abs().cmp(&len) {
+                        Ordering::Less => {
+                            Some(graphemes.take((len + n) as usize).collect::<String>())
+                        }
+                        Ordering::Equal => Some("".to_string()),
+                        Ordering::Greater => Some("".to_string()),
+                    }
+                }
+                Ordering::Equal => Some("".to_string()),
+                Ordering::Greater => {
+                    Some(string.graphemes(true).take(n as usize).collect::<String>())
+                }
+            },
+            _ => None,
+        })
+        .collect::<GenericStringArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
+
+/// Extends the string to length 'length' by prepending the characters fill (a space by default). If the string is already longer than length then it is truncated (on the right).
+/// lpad('hi', 5, 'xy') = 'xyxhi'
+pub fn lpad<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    match args.len() {
+        2 => {
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let length_array = downcast_arg!(args[1], "length", Int64Array);
+
+            let result = string_array
+                .iter()
+                .zip(length_array.iter())
+                .map(|(string, length)| match (string, length) {
+                    (Some(string), Some(length)) => {
+                        let length = length as usize;
+                        if length == 0 {
+                            Some("".to_string())
+                        } else {
+                            let graphemes = string.graphemes(true).collect::<Vec<&str>>();
+                            if length < graphemes.len() {
+                                Some(graphemes[..length].concat())
+                            } else {
+                                let mut s = string.to_string();
+                                s.insert_str(
+                                    0,
+                                    " ".repeat(length - graphemes.len()).as_str(),
+                                );
+                                Some(s)
+                            }
+                        }
+                    }
+                    _ => None,
+                })
+                .collect::<GenericStringArray<T>>();
+
+            Ok(Arc::new(result) as ArrayRef)
+        }
+        3 => {
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let length_array = downcast_arg!(args[1], "length", Int64Array);
+            let fill_array = downcast_string_arg!(args[2], "fill", T);
+
+            let result = string_array
+                .iter()
+                .zip(length_array.iter())
+                .zip(fill_array.iter())
+                .map(|((string, length), fill)| match (string, length, fill) {
+                    (Some(string), Some(length), Some(fill)) => {
+                        let length = length as usize;
+
+                        if length == 0 {
+                            Some("".to_string())
+                        } else {
+                            let graphemes = string.graphemes(true).collect::<Vec<&str>>();
+                            let fill_chars = fill.chars().collect::<Vec<char>>();
+
+                            if length < graphemes.len() {
+                                Some(graphemes[..length].concat())
+                            } else if fill_chars.is_empty() {
+                                Some(string.to_string())
+                            } else {
+                                let mut s = string.to_string();
+                                let mut char_vector =
+                                    Vec::<char>::with_capacity(length - graphemes.len());
+                                for l in 0..length - graphemes.len() {
+                                    char_vector.push(
+                                        *fill_chars.get(l % fill_chars.len()).unwrap(),
+                                    );
+                                }
+                                s.insert_str(
+                                    0,
+                                    char_vector.iter().collect::<String>().as_str(),
+                                );
+                                Some(s)
+                            }
+                        }
+                    }
+                    _ => None,
+                })
+                .collect::<GenericStringArray<T>>();
+
+            Ok(Arc::new(result) as ArrayRef)
+        }
+        other => Err(DataFusionError::Internal(format!(
+            "lpad was called with {} arguments. It requires at least 2 and at most 3.",
+            other
+        ))),
+    }
+}
+
+/// Reverses the order of the characters in the string.
+/// reverse('abcde') = 'edcba'
+pub fn reverse<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+
+    let result = string_array
+        .iter()
+        .map(|string| {
+            string.map(|string: &str| string.graphemes(true).rev().collect::<String>())
+        })
+        .collect::<GenericStringArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
+
+/// Returns last n characters in the string, or when n is negative, returns all but first |n| characters.
+/// right('abcde', 2) = 'de'
+pub fn right<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+    let n_array = downcast_arg!(args[1], "n", Int64Array);
+
+    let result = string_array
+        .iter()
+        .zip(n_array.iter())
+        .map(|(string, n)| match (string, n) {
+            (Some(string), Some(n)) => match n.cmp(&0) {
+                Ordering::Less => {
+                    let graphemes = string.graphemes(true).rev();
+                    let len = graphemes.clone().count() as i64;
+                    match n.abs().cmp(&len) {
+                        Ordering::Less => Some(
+                            graphemes
+                                .take((len + n) as usize)
+                                .collect::<Vec<&str>>()
+                                .iter()
+                                .rev()
+                                .copied()
+                                .collect::<String>(),
+                        ),
+                        Ordering::Equal => Some("".to_string()),
+                        Ordering::Greater => Some("".to_string()),
+                    }
+                }
+                Ordering::Equal => Some("".to_string()),
+                Ordering::Greater => Some(
+                    string
+                        .graphemes(true)
+                        .rev()
+                        .take(n as usize)
+                        .collect::<Vec<&str>>()
+                        .iter()
+                        .rev()
+                        .copied()
+                        .collect::<String>(),
+                ),
+            },
+            _ => None,
+        })
+        .collect::<GenericStringArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
+
+/// Extends the string to length 'length' by appending the characters fill (a space by default). If the string is already longer than length then it is truncated.
+/// rpad('hi', 5, 'xy') = 'hixyx'
+pub fn rpad<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    match args.len() {
+        2 => {
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let length_array = downcast_arg!(args[1], "length", Int64Array);
+
+            let result = string_array
+                .iter()
+                .zip(length_array.iter())
+                .map(|(string, length)| match (string, length) {
+                    (Some(string), Some(length)) => {
+                        let length = length as usize;
+                        if length == 0 {
+                            Some("".to_string())
+                        } else {
+                            let graphemes = string.graphemes(true).collect::<Vec<&str>>();
+                            if length < graphemes.len() {
+                                Some(graphemes[..length].concat())
+                            } else {
+                                let mut s = string.to_string();
+                                s.push_str(" ".repeat(length - graphemes.len()).as_str());
+                                Some(s)
+                            }
+                        }
+                    }
+                    _ => None,
+                })
+                .collect::<GenericStringArray<T>>();
+
+            Ok(Arc::new(result) as ArrayRef)
+        }
+        3 => {
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let length_array = downcast_arg!(args[1], "length", Int64Array);
+            let fill_array = downcast_string_arg!(args[2], "fill", T);
+
+            let result = string_array
+                .iter()
+                .zip(length_array.iter())
+                .zip(fill_array.iter())
+                .map(|((string, length), fill)| match (string, length, fill) {
+                    (Some(string), Some(length), Some(fill)) => {
+                        let length = length as usize;
+                        let graphemes = string.graphemes(true).collect::<Vec<&str>>();
+                        let fill_chars = fill.chars().collect::<Vec<char>>();
+
+                        if length < graphemes.len() {
+                            Some(graphemes[..length].concat())
+                        } else if fill_chars.is_empty() {
+                            Some(string.to_string())
+                        } else {
+                            let mut s = string.to_string();
+                            let mut char_vector =
+                                Vec::<char>::with_capacity(length - graphemes.len());
+                            for l in 0..length - graphemes.len() {
+                                char_vector
+                                    .push(*fill_chars.get(l % fill_chars.len()).unwrap());
+                            }
+                            s.push_str(char_vector.iter().collect::<String>().as_str());
+                            Some(s)
+                        }
+                    }
+                    _ => None,
+                })
+                .collect::<GenericStringArray<T>>();
+
+            Ok(Arc::new(result) as ArrayRef)
+        }
+        other => Err(DataFusionError::Internal(format!(
+            "rpad was called with {} arguments. It requires at least 2 and at most 3.",
+            other
+        ))),
+    }
+}
+
+/// Returns starting index of specified substring within string, or zero if it's not present. (Same as position(substring in string), but note the reversed argument order.)
+/// strpos('high', 'ig') = 2
+pub fn strpos<T: ArrowPrimitiveType>(args: &[ArrayRef]) -> Result<ArrayRef>
+where
+    T::Native: StringOffsetSizeTrait,
+{
+    let string_array: &GenericStringArray<T::Native> = args[0]
+        .as_any()
+        .downcast_ref::<GenericStringArray<T::Native>>()
+        .ok_or_else(|| {
+            DataFusionError::Internal("could not cast string to StringArray".to_string())
+        })?;
+
+    let substring_array: &GenericStringArray<T::Native> = args[1]
+        .as_any()
+        .downcast_ref::<GenericStringArray<T::Native>>()
+        .ok_or_else(|| {
+            DataFusionError::Internal(
+                "could not cast substring to StringArray".to_string(),
+            )
+        })?;
+
+    let result = string_array
+        .iter()
+        .zip(substring_array.iter())
+        .map(|(string, substring)| match (string, substring) {
+            (Some(string), Some(substring)) => {
+                // the rfind method returns the byte index of the substring which may or may not be the same as the character index due to UTF8 encoding
+                // this method first finds the matching byte using rfind
+                // then maps that to the character index by matching on the grapheme_index of the byte_index
+                Some(
+                    T::Native::from_usize(string.to_string().rfind(substring).map_or(
+                        0,
+                        |byte_offset| {
+                            string
+                                .grapheme_indices(true)
+                                .collect::<Vec<(usize, &str)>>()
+                                .iter()
+                                .enumerate()
+                                .filter(|(_, (offset, _))| *offset == byte_offset)
+                                .map(|(index, _)| index)
+                                .collect::<Vec<usize>>()
+                                .first()
+                                .expect("should not fail as grapheme_indices and byte offsets are tightly coupled")
+                                .to_owned()
+                                + 1
+                        },
+                    ))
+                    .expect("should not fail due to map_or default value")
+                )
+            }
+            _ => None,
+        })
+        .collect::<PrimitiveArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
+
+/// Extracts the substring of string starting at the start'th character, and extending for count characters if that is specified. (Same as substring(string from start for count).)
+/// substr('alphabet', 3) = 'phabet'
+/// substr('alphabet', 3, 2) = 'ph'
+pub fn substr<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    match args.len() {
+        2 => {
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let start_array = downcast_arg!(args[1], "start", Int64Array);
+
+            let result = string_array
+                .iter()
+                .zip(start_array.iter())
+                .map(|(string, start)| match (string, start) {
+                    (Some(string), Some(start)) => {
+                        if start <= 0 {
+                            Some(string.to_string())
+                        } else {
+                            let graphemes = string.graphemes(true).collect::<Vec<&str>>();
+                            let start_pos = start as usize - 1;
+                            if graphemes.len() < start_pos {
+                                Some("".to_string())
+                            } else {
+                                Some(graphemes[start_pos..].concat())
+                            }
+                        }
+                    }
+                    _ => None,
+                })
+                .collect::<GenericStringArray<T>>();
+
+            Ok(Arc::new(result) as ArrayRef)
+        }
+        3 => {
+            let string_array = downcast_string_arg!(args[0], "string", T);
+            let start_array = downcast_arg!(args[1], "start", Int64Array);
+            let count_array = downcast_arg!(args[2], "count", Int64Array);
+
+            let result = string_array
+                .iter()
+                .zip(start_array.iter())
+                .zip(count_array.iter())
+                .map(|((string, start), count)| match (string, start, count) {
+                    (Some(string), Some(start), Some(count)) => {
+                        if count < 0 {
+                            Err(DataFusionError::Execution(
+                                "negative substring length not allowed".to_string(),
+                            ))
+                        } else if start <= 0 {
+                            Ok(Some(string.to_string()))
+                        } else {
+                            let graphemes = string.graphemes(true).collect::<Vec<&str>>();
+                            let start_pos = start as usize - 1;
+                            let count_usize = count as usize;
+                            if graphemes.len() < start_pos {
+                                Ok(Some("".to_string()))
+                            } else if graphemes.len() < start_pos + count_usize {
+                                Ok(Some(graphemes[start_pos..].concat()))
+                            } else {
+                                Ok(Some(
+                                    graphemes[start_pos..start_pos + count_usize]
+                                        .concat(),
+                                ))
+                            }
+                        }
+                    }
+                    _ => Ok(None),
+                })
+                .collect::<Result<GenericStringArray<T>>>()?;
+
+            Ok(Arc::new(result) as ArrayRef)
+        }
+        other => Err(DataFusionError::Internal(format!(
+            "substr was called with {} arguments. It requires 2 or 3.",
+            other
+        ))),
+    }
+}
+
+/// Replaces each character in string that matches a character in the from set with the corresponding character in the to set. If from is longer than to, occurrences of the extra characters in from are deleted.
+/// translate('12345', '143', 'ax') = 'a2x5'
+pub fn translate<T: StringOffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+    let string_array = downcast_string_arg!(args[0], "string", T);
+    let from_array = downcast_string_arg!(args[1], "from", T);
+    let to_array = downcast_string_arg!(args[2], "to", T);
+
+    let result = string_array
+        .iter()
+        .zip(from_array.iter())
+        .zip(to_array.iter())
+        .map(|((string, from), to)| match (string, from, to) {
+            (Some(string), Some(from), Some(to)) => {
+                // create a hashmap of [char, index] to change from O(n) to O(1) for from list
+                let from_map: HashMap<&str, usize> = from
+                    .graphemes(true)
+                    .collect::<Vec<&str>>()
+                    .iter()
+                    .enumerate()
+                    .map(|(index, c)| (c.to_owned(), index))
+                    .collect();
+
+                let to = to.graphemes(true).collect::<Vec<&str>>();
+
+                Some(
+                    string
+                        .graphemes(true)
+                        .collect::<Vec<&str>>()
+                        .iter()
+                        .flat_map(|c| match from_map.get(*c) {
+                            Some(n) => to.get(*n).copied(),
+                            None => Some(*c),
+                        })
+                        .collect::<Vec<&str>>()
+                        .concat(),
+                )
+            }
+            _ => None,
+        })
+        .collect::<GenericStringArray<T>>();
+
+    Ok(Arc::new(result) as ArrayRef)
+}
diff --git a/rust/datafusion/src/physical_plan/union.rs b/rust/datafusion/src/physical_plan/union.rs
new file mode 100644
index 00000000000..cbab728a842
--- /dev/null
+++ b/rust/datafusion/src/physical_plan/union.rs
@@ -0,0 +1,143 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+// Some of these functions reference the Postgres documentation
+// or implementation to ensure compatibility and are subject to
+// the Postgres license.
+
+//! The Union operator combines multiple inputs with the same schema
+
+use std::{any::Any, sync::Arc};
+
+use arrow::datatypes::SchemaRef;
+
+use super::{ExecutionPlan, Partitioning, SendableRecordBatchStream};
+use crate::error::Result;
+use async_trait::async_trait;
+
+/// UNION ALL execution plan
+#[derive(Debug)]
+pub struct UnionExec {
+    /// Input execution plan
+    inputs: Vec<Arc<dyn ExecutionPlan>>,
+}
+
+impl UnionExec {
+    /// Create a new UnionExec
+    pub fn new(inputs: Vec<Arc<dyn ExecutionPlan>>) -> Self {
+        UnionExec { inputs }
+    }
+}
+
+#[async_trait]
+impl ExecutionPlan for UnionExec {
+    /// Return a reference to Any that can be used for downcasting
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+
+    fn schema(&self) -> SchemaRef {
+        self.inputs[0].schema()
+    }
+
+    fn children(&self) -> Vec<Arc<dyn ExecutionPlan>> {
+        self.inputs.clone()
+    }
+
+    /// Output of the union is the combination of all output partitions of the inputs
+    fn output_partitioning(&self) -> Partitioning {
+        // Sums all the output partitions
+        let num_partitions = self
+            .inputs
+            .iter()
+            .map(|plan| plan.output_partitioning().partition_count())
+            .sum();
+        // TODO: this loses partitioning info in case of same partitioning scheme (for example `Partitioning::Hash`)
+        // https://issues.apache.org/jira/browse/ARROW-11991
+        Partitioning::UnknownPartitioning(num_partitions)
+    }
+
+    fn with_new_children(
+        &self,
+        children: Vec<Arc<dyn ExecutionPlan>>,
+    ) -> Result<Arc<dyn ExecutionPlan>> {
+        Ok(Arc::new(UnionExec::new(children)))
+    }
+
+    async fn execute(&self, mut partition: usize) -> Result<SendableRecordBatchStream> {
+        // find partition to execute
+        for input in self.inputs.iter() {
+            // Calculate whether partition belongs to the current partition
+            if partition < input.output_partitioning().partition_count() {
+                return input.execute(partition).await;
+            } else {
+                partition -= input.output_partitioning().partition_count();
+            }
+        }
+
+        Err(crate::error::DataFusionError::Execution(format!(
+            "Partition {} not found in Union",
+            partition
+        )))
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::physical_plan::{
+        collect,
+        csv::{CsvExec, CsvReadOptions},
+    };
+    use crate::test;
+    use arrow::record_batch::RecordBatch;
+
+    #[tokio::test]
+    async fn test_union_partitions() -> Result<()> {
+        let schema = test::aggr_test_schema();
+
+        // Create csv's with different partitioning
+        let path = test::create_partitioned_csv("aggregate_test_100.csv", 4)?;
+        let path2 = test::create_partitioned_csv("aggregate_test_100.csv", 5)?;
+
+        let csv = CsvExec::try_new(
+            &path,
+            CsvReadOptions::new().schema(&schema),
+            None,
+            1024,
+            None,
+        )?;
+
+        let csv2 = CsvExec::try_new(
+            &path2,
+            CsvReadOptions::new().schema(&schema),
+            None,
+            1024,
+            None,
+        )?;
+
+        let union_exec = Arc::new(UnionExec::new(vec![Arc::new(csv), Arc::new(csv2)]));
+
+        // Should have 9 partitions and 9 output batches
+        assert_eq!(union_exec.output_partitioning().partition_count(), 9);
+
+        let result: Vec<RecordBatch> = collect(union_exec).await?;
+        assert_eq!(result.len(), 9);
+
+        Ok(())
+    }
+}
diff --git a/rust/datafusion/src/prelude.rs b/rust/datafusion/src/prelude.rs
index d60f0c32a4d..0edc82a98af 100644
--- a/rust/datafusion/src/prelude.rs
+++ b/rust/datafusion/src/prelude.rs
@@ -28,8 +28,10 @@
 pub use crate::dataframe::DataFrame;
 pub use crate::execution::context::{ExecutionConfig, ExecutionContext};
 pub use crate::logical_plan::{
-    array, avg, bit_length, btrim, character_length, col, concat, concat_ws, count,
-    create_udf, in_list, length, lit, lower, ltrim, max, md5, min, octet_length, rtrim,
-    sha224, sha256, sha384, sha512, substr, sum, trim, upper, JoinType, Partitioning,
+    array, ascii, avg, bit_length, btrim, character_length, chr, col, concat, concat_ws,
+    count, create_udf, in_list, initcap, left, length, lit, lower, lpad, ltrim, max, md5,
+    min, octet_length, regexp_replace, repeat, replace, reverse, right, rpad, rtrim,
+    sha224, sha256, sha384, sha512, split_part, starts_with, strpos, substr, sum, to_hex,
+    translate, trim, upper, JoinType, Partitioning,
 };
 pub use crate::physical_plan::csv::CsvReadOptions;
diff --git a/rust/datafusion/src/scalar.rs b/rust/datafusion/src/scalar.rs
index ca0e27dd687..f0c7acfce3e 100644
--- a/rust/datafusion/src/scalar.rs
+++ b/rust/datafusion/src/scalar.rs
@@ -19,6 +19,11 @@
 
 use std::{convert::TryFrom, fmt, iter::repeat, sync::Arc};
 
+use arrow::array::{
+    ArrayRef, Int16Builder, Int32Builder, Int64Builder, Int8Builder, ListBuilder,
+    TimestampMicrosecondArray, TimestampMillisecondArray, TimestampNanosecondArray,
+    UInt16Builder, UInt32Builder, UInt64Builder, UInt8Builder,
+};
 use arrow::datatypes::{DataType, Field, IntervalUnit, TimeUnit};
 use arrow::{
     array::*,
@@ -67,6 +72,8 @@ pub enum ScalarValue {
     Date32(Option<i32>),
     /// Date stored as a signed 64bit int
     Date64(Option<i64>),
+    /// Timestamp Milliseconds
+    TimeMillisecond(Option<i64>),
     /// Timestamp Microseconds
     TimeMicrosecond(Option<i64>),
     /// Timestamp Nanoseconds
@@ -144,6 +151,9 @@ impl ScalarValue {
             ScalarValue::TimeNanosecond(_) => {
                 DataType::Timestamp(TimeUnit::Nanosecond, None)
             }
+            ScalarValue::TimeMillisecond(_) => {
+                DataType::Timestamp(TimeUnit::Millisecond, None)
+            }
             ScalarValue::Float32(_) => DataType::Float32,
             ScalarValue::Float64(_) => DataType::Float64,
             ScalarValue::Utf8(_) => DataType::Utf8,
@@ -177,7 +187,7 @@ impl ScalarValue {
             ScalarValue::Int16(Some(v)) => ScalarValue::Int16(Some(-v)),
             ScalarValue::Int32(Some(v)) => ScalarValue::Int32(Some(-v)),
             ScalarValue::Int64(Some(v)) => ScalarValue::Int64(Some(-v)),
-            _ => panic!("Cannot run arithmetic negate on scala value: {:?}", self),
+            _ => panic!("Cannot run arithmetic negate on scalar value: {:?}", self),
         }
     }
 
@@ -199,6 +209,9 @@ impl ScalarValue {
                 | ScalarValue::Utf8(None)
                 | ScalarValue::LargeUtf8(None)
                 | ScalarValue::List(None, _)
+                | ScalarValue::TimeMillisecond(None)
+                | ScalarValue::TimeMicrosecond(None)
+                | ScalarValue::TimeNanosecond(None)
         )
     }
 
@@ -214,78 +227,67 @@ impl ScalarValue {
                 Arc::new(BooleanArray::from(vec![*e; size])) as ArrayRef
             }
             ScalarValue::Float64(e) => match e {
-                Some(value) => {
-                    Arc::new(Float64Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(Float64Array::from_value(*value, size)),
                 None => new_null_array(&DataType::Float64, size),
             },
             ScalarValue::Float32(e) => match e {
-                Some(value) => {
-                    Arc::new(Float32Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(Float32Array::from_value(*value, size)),
                 None => new_null_array(&DataType::Float32, size),
             },
             ScalarValue::Int8(e) => match e {
-                Some(value) => {
-                    Arc::new(Int8Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(Int8Array::from_value(*value, size)),
                 None => new_null_array(&DataType::Int8, size),
             },
             ScalarValue::Int16(e) => match e {
-                Some(value) => {
-                    Arc::new(Int16Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(Int16Array::from_value(*value, size)),
                 None => new_null_array(&DataType::Int16, size),
             },
             ScalarValue::Int32(e) => match e {
-                Some(value) => {
-                    Arc::new(Int32Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(Int32Array::from_value(*value, size)),
                 None => new_null_array(&DataType::Int32, size),
             },
             ScalarValue::Int64(e) => match e {
-                Some(value) => {
-                    Arc::new(Int64Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(Int64Array::from_value(*value, size)),
                 None => new_null_array(&DataType::Int64, size),
             },
             ScalarValue::UInt8(e) => match e {
-                Some(value) => {
-                    Arc::new(UInt8Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(UInt8Array::from_value(*value, size)),
                 None => new_null_array(&DataType::UInt8, size),
             },
             ScalarValue::UInt16(e) => match e {
-                Some(value) => {
-                    Arc::new(UInt16Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(UInt16Array::from_value(*value, size)),
                 None => new_null_array(&DataType::UInt16, size),
             },
             ScalarValue::UInt32(e) => match e {
-                Some(value) => {
-                    Arc::new(UInt32Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(UInt32Array::from_value(*value, size)),
                 None => new_null_array(&DataType::UInt32, size),
             },
             ScalarValue::UInt64(e) => match e {
-                Some(value) => {
-                    Arc::new(UInt64Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(UInt64Array::from_value(*value, size)),
                 None => new_null_array(&DataType::UInt64, size),
             },
-            ScalarValue::TimeMicrosecond(e) => match e {
-                Some(value) => Arc::new(TimestampMicrosecondArray::from_iter_values(
+            ScalarValue::TimeMillisecond(e) => match e {
+                Some(value) => Arc::new(TimestampMillisecondArray::from_iter_values(
                     repeat(*value).take(size),
                 )),
+                None => new_null_array(
+                    &DataType::Timestamp(TimeUnit::Millisecond, None),
+                    size,
+                ),
+            },
+            ScalarValue::TimeMicrosecond(e) => match e {
+                Some(value) => {
+                    Arc::new(TimestampMicrosecondArray::from_value(*value, size))
+                }
                 None => new_null_array(
                     &DataType::Timestamp(TimeUnit::Microsecond, None),
                     size,
                 ),
             },
             ScalarValue::TimeNanosecond(e) => match e {
-                Some(value) => Arc::new(TimestampNanosecondArray::from_iter_values(
-                    repeat(*value).take(size),
-                )),
+                Some(value) => {
+                    Arc::new(TimestampNanosecondArray::from_value(*value, size))
+                }
                 None => {
                     new_null_array(&DataType::Timestamp(TimeUnit::Nanosecond, None), size)
                 }
@@ -336,27 +338,19 @@ impl ScalarValue {
                 _ => panic!("Unexpected DataType for list"),
             }),
             ScalarValue::Date32(e) => match e {
-                Some(value) => {
-                    Arc::new(Date32Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(Date32Array::from_value(*value, size)),
                 None => new_null_array(&DataType::Date32, size),
             },
             ScalarValue::Date64(e) => match e {
-                Some(value) => {
-                    Arc::new(Date64Array::from_iter_values(repeat(*value).take(size)))
-                }
+                Some(value) => Arc::new(Date64Array::from_value(*value, size)),
                 None => new_null_array(&DataType::Date64, size),
             },
             ScalarValue::IntervalDayTime(e) => match e {
-                Some(value) => Arc::new(IntervalDayTimeArray::from_iter_values(
-                    repeat(*value).take(size),
-                )),
+                Some(value) => Arc::new(IntervalDayTimeArray::from_value(*value, size)),
                 None => new_null_array(&DataType::Interval(IntervalUnit::DayTime), size),
             },
             ScalarValue::IntervalYearMonth(e) => match e {
-                Some(value) => Arc::new(IntervalYearMonthArray::from_iter_values(
-                    repeat(*value).take(size),
-                )),
+                Some(value) => Arc::new(IntervalYearMonthArray::from_value(*value, size)),
                 None => {
                     new_null_array(&DataType::Interval(IntervalUnit::YearMonth), size)
                 }
@@ -599,6 +593,7 @@ impl fmt::Display for ScalarValue {
             ScalarValue::UInt16(e) => format_option!(f, e)?,
             ScalarValue::UInt32(e) => format_option!(f, e)?,
             ScalarValue::UInt64(e) => format_option!(f, e)?,
+            ScalarValue::TimeMillisecond(e) => format_option!(f, e)?,
             ScalarValue::TimeMicrosecond(e) => format_option!(f, e)?,
             ScalarValue::TimeNanosecond(e) => format_option!(f, e)?,
             ScalarValue::Utf8(e) => format_option!(f, e)?,
@@ -659,6 +654,7 @@ impl fmt::Debug for ScalarValue {
             ScalarValue::UInt16(_) => write!(f, "UInt16({})", self),
             ScalarValue::UInt32(_) => write!(f, "UInt32({})", self),
             ScalarValue::UInt64(_) => write!(f, "UInt64({})", self),
+            ScalarValue::TimeMillisecond(_) => write!(f, "TimeMillisecond({})", self),
             ScalarValue::TimeMicrosecond(_) => write!(f, "TimeMicrosecond({})", self),
             ScalarValue::TimeNanosecond(_) => write!(f, "TimeNanosecond({})", self),
             ScalarValue::Utf8(None) => write!(f, "Utf8({})", self),
diff --git a/rust/datafusion/src/sql/planner.rs b/rust/datafusion/src/sql/planner.rs
index f985b506536..5d638a3e449 100644
--- a/rust/datafusion/src/sql/planner.rs
+++ b/rust/datafusion/src/sql/planner.rs
@@ -17,9 +17,11 @@
 
 //! SQL Query Planner (produces logical plan from SQL AST)
 
+use std::convert::TryInto;
 use std::str::FromStr;
 use std::sync::Arc;
 
+use crate::catalog::TableReference;
 use crate::datasource::TableProvider;
 use crate::logical_plan::Expr::Alias;
 use crate::logical_plan::{
@@ -38,30 +40,31 @@ use crate::{
 };
 
 use arrow::datatypes::*;
+use hashbrown::HashMap;
 
 use crate::prelude::JoinType;
 use sqlparser::ast::{
     BinaryOperator, DataType as SQLDataType, DateTimeField, Expr as SQLExpr, FunctionArg,
-    Join, JoinConstraint, JoinOperator, Query, Select, SelectItem, SetExpr, TableFactor,
-    TableWithJoins, UnaryOperator, Value,
+    Ident, Join, JoinConstraint, JoinOperator, ObjectName, Query, Select, SelectItem,
+    SetExpr, SetOperator, TableFactor, TableWithJoins, UnaryOperator, Value,
 };
 use sqlparser::ast::{ColumnDef as SQLColumnDef, ColumnOption};
 use sqlparser::ast::{OrderByExpr, Statement};
 use sqlparser::parser::ParserError::ParserError;
 
-use super::utils::{
-    can_columns_satisfy_exprs, expand_wildcard, expr_as_column_expr, extract_aliases,
-    find_aggregate_exprs, find_column_exprs, rebase_expr, resolve_aliases_to_exprs,
+use super::{
+    parser::DFParser,
+    utils::{
+        can_columns_satisfy_exprs, expand_wildcard, expr_as_column_expr, extract_aliases,
+        find_aggregate_exprs, find_column_exprs, rebase_expr, resolve_aliases_to_exprs,
+    },
 };
 
 /// The ContextProvider trait allows the query planner to obtain meta-data about tables and
 /// functions referenced in SQL statements
 pub trait ContextProvider {
     /// Getter for a datasource
-    fn get_table_provider(
-        &self,
-        name: &str,
-    ) -> Option<Arc<dyn TableProvider + Send + Sync>>;
+    fn get_table_provider(&self, name: TableReference) -> Option<Arc<dyn TableProvider>>;
     /// Getter for a UDF description
     fn get_function_meta(&self, name: &str) -> Option<Arc<ScalarUDF>>;
     /// Getter for a UDAF description
@@ -96,6 +99,7 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
                 analyze: _,
             } => self.explain_statement_to_plan(*verbose, &statement),
             Statement::Query(query) => self.query_to_plan(&query),
+            Statement::ShowVariable { variable } => self.show_variable_to_plan(&variable),
             _ => Err(DataFusionError::NotImplemented(
                 "Only SELECT statements are implemented".to_string(),
             )),
@@ -104,19 +108,90 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
 
     /// Generate a logic plan from an SQL query
     pub fn query_to_plan(&self, query: &Query) -> Result<LogicalPlan> {
-        let plan = match &query.body {
-            SetExpr::Select(s) => self.select_to_plan(s.as_ref()),
-            _ => Err(DataFusionError::NotImplemented(format!(
-                "Query {} not implemented yet",
-                query.body
-            ))),
-        }?;
+        self.query_to_plan_with_alias(query, None, &mut HashMap::new())
+    }
+
+    /// Generate a logic plan from an SQL query with optional alias
+    pub fn query_to_plan_with_alias(
+        &self,
+        query: &Query,
+        alias: Option<String>,
+        ctes: &mut HashMap<String, LogicalPlan>,
+    ) -> Result<LogicalPlan> {
+        let set_expr = &query.body;
+        if let Some(with) = &query.with {
+            // Process CTEs from top to bottom
+            // do not allow self-references
+            for cte in &with.cte_tables {
+                // create logical plan & pass backreferencing CTEs
+                let logical_plan = self.query_to_plan_with_alias(
+                    &cte.query,
+                    Some(cte.alias.name.value.clone()),
+                    &mut ctes.clone(),
+                )?;
+                ctes.insert(cte.alias.name.value.clone(), logical_plan);
+            }
+        }
+        let plan = self.set_expr_to_plan(set_expr, alias, ctes)?;
 
         let plan = self.order_by(&plan, &query.order_by)?;
 
         self.limit(&plan, &query.limit)
     }
 
+    fn set_expr_to_plan(
+        &self,
+        set_expr: &SetExpr,
+        alias: Option<String>,
+        ctes: &mut HashMap<String, LogicalPlan>,
+    ) -> Result<LogicalPlan> {
+        match set_expr {
+            SetExpr::Select(s) => self.select_to_plan(s.as_ref(), ctes),
+            SetExpr::SetOperation {
+                op,
+                left,
+                right,
+                all,
+            } => match (op, all) {
+                (SetOperator::Union, true) => {
+                    let left_plan = self.set_expr_to_plan(left.as_ref(), None, ctes)?;
+                    let right_plan = self.set_expr_to_plan(right.as_ref(), None, ctes)?;
+                    let inputs = vec![left_plan, right_plan]
+                        .into_iter()
+                        .flat_map(|p| match p {
+                            LogicalPlan::Union { inputs, .. } => inputs,
+                            x => vec![x],
+                        })
+                        .collect::<Vec<_>>();
+                    if inputs.is_empty() {
+                        return Err(DataFusionError::Plan(format!(
+                            "Empty UNION: {}",
+                            set_expr
+                        )));
+                    }
+                    if !inputs.iter().all(|s| s.schema() == inputs[0].schema()) {
+                        return Err(DataFusionError::Plan(
+                            "UNION ALL schemas are expected to be the same".to_string(),
+                        ));
+                    }
+                    Ok(LogicalPlan::Union {
+                        schema: inputs[0].schema().clone(),
+                        inputs,
+                        alias,
+                    })
+                }
+                _ => Err(DataFusionError::NotImplemented(format!(
+                    "Only UNION ALL is supported, found {}",
+                    op
+                ))),
+            },
+            _ => Err(DataFusionError::NotImplemented(format!(
+                "Query {} not implemented yet",
+                set_expr
+            ))),
+        }
+    }
+
     /// Generate a logical plan from a CREATE EXTERNAL TABLE statement
     pub fn external_table_to_plan(
         &self,
@@ -224,24 +299,32 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
         }
     }
 
-    fn plan_from_tables(&self, from: &[TableWithJoins]) -> Result<Vec<LogicalPlan>> {
+    fn plan_from_tables(
+        &self,
+        from: &[TableWithJoins],
+        ctes: &mut HashMap<String, LogicalPlan>,
+    ) -> Result<Vec<LogicalPlan>> {
         match from.len() {
             0 => Ok(vec![LogicalPlanBuilder::empty(true).build()?]),
             _ => from
                 .iter()
-                .map(|t| self.plan_table_with_joins(t))
+                .map(|t| self.plan_table_with_joins(t, ctes))
                 .collect::<Result<Vec<_>>>(),
         }
     }
 
-    fn plan_table_with_joins(&self, t: &TableWithJoins) -> Result<LogicalPlan> {
-        let left = self.create_relation(&t.relation)?;
+    fn plan_table_with_joins(
+        &self,
+        t: &TableWithJoins,
+        ctes: &mut HashMap<String, LogicalPlan>,
+    ) -> Result<LogicalPlan> {
+        let left = self.create_relation(&t.relation, ctes)?;
         match t.joins.len() {
             0 => Ok(left),
             n => {
-                let mut left = self.parse_relation_join(&left, &t.joins[0])?;
+                let mut left = self.parse_relation_join(&left, &t.joins[0], ctes)?;
                 for i in 1..n {
-                    left = self.parse_relation_join(&left, &t.joins[i])?;
+                    left = self.parse_relation_join(&left, &t.joins[i], ctes)?;
                 }
                 Ok(left)
             }
@@ -252,8 +335,9 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
         &self,
         left: &LogicalPlan,
         join: &Join,
+        ctes: &mut HashMap<String, LogicalPlan>,
     ) -> Result<LogicalPlan> {
-        let right = self.create_relation(&join.relation)?;
+        let right = self.create_relation(&join.relation, ctes)?;
         match &join.join_operator {
             JoinOperator::LeftOuter(constraint) => {
                 self.parse_join(left, &right, constraint, JoinType::Left)
@@ -316,23 +400,38 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
         }
     }
 
-    fn create_relation(&self, relation: &TableFactor) -> Result<LogicalPlan> {
+    fn create_relation(
+        &self,
+        relation: &TableFactor,
+        ctes: &mut HashMap<String, LogicalPlan>,
+    ) -> Result<LogicalPlan> {
         match relation {
             TableFactor::Table { name, .. } => {
                 let table_name = name.to_string();
-                match self.schema_provider.get_table_provider(&table_name) {
-                    Some(provider) => {
+                let cte = ctes.get(&table_name);
+                match (
+                    cte,
+                    self.schema_provider.get_table_provider(name.try_into()?),
+                ) {
+                    (Some(cte_plan), _) => Ok(cte_plan.clone()),
+                    (_, Some(provider)) => {
                         LogicalPlanBuilder::scan(&table_name, provider, None)?.build()
                     }
-                    None => Err(DataFusionError::Plan(format!(
-                        "no provider found for table {}",
+                    (_, None) => Err(DataFusionError::Plan(format!(
+                        "Table or CTE with name '{}' not found",
                         name
                     ))),
                 }
             }
-            TableFactor::Derived { subquery, .. } => self.query_to_plan(subquery),
+            TableFactor::Derived {
+                subquery, alias, ..
+            } => self.query_to_plan_with_alias(
+                subquery,
+                alias.as_ref().map(|a| a.name.value.to_string()),
+                ctes,
+            ),
             TableFactor::NestedJoin(table_with_joins) => {
-                self.plan_table_with_joins(table_with_joins)
+                self.plan_table_with_joins(table_with_joins, ctes)
             }
             // @todo Support TableFactory::TableFunction?
             _ => Err(DataFusionError::NotImplemented(format!(
@@ -343,8 +442,12 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
     }
 
     /// Generate a logic plan from an SQL select
-    fn select_to_plan(&self, select: &Select) -> Result<LogicalPlan> {
-        let plans = self.plan_from_tables(&select.from)?;
+    fn select_to_plan(
+        &self,
+        select: &Select,
+        ctes: &mut HashMap<String, LogicalPlan>,
+    ) -> Result<LogicalPlan> {
+        let plans = self.plan_from_tables(&select.from, ctes)?;
 
         let plan = match &select.selection {
             Some(predicate_expr) => {
@@ -468,7 +571,7 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
                     &select_exprs,
                     &having_expr_opt,
                     &select.group_by,
-                    &aggr_exprs,
+                    aggr_exprs,
                 )?
             } else {
                 if let Some(having_expr) = &having_expr_opt {
@@ -501,7 +604,7 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
             plan
         };
 
-        self.project(&plan, &select_exprs_post_aggr, false)
+        self.project(&plan, select_exprs_post_aggr, false)
     }
 
     /// Returns the `Expr`'s corresponding to a SQL query's SELECT expressions.
@@ -532,7 +635,7 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
     fn project(
         &self,
         input: &LogicalPlan,
-        expr: &[Expr],
+        expr: Vec<Expr>,
         force: bool,
     ) -> Result<LogicalPlan> {
         self.validate_schema_satisfies_exprs(&input.schema(), &expr)?;
@@ -557,7 +660,7 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
         select_exprs: &[Expr],
         having_expr_opt: &Option<Expr>,
         group_by: &[SQLExpr],
-        aggr_exprs: &[Expr],
+        aggr_exprs: Vec<Expr>,
     ) -> Result<(LogicalPlan, Vec<Expr>, Option<Expr>)> {
         let group_by_exprs = group_by
             .iter()
@@ -571,7 +674,7 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
             .collect::<Vec<Expr>>();
 
         let plan = LogicalPlanBuilder::from(&input)
-            .aggregate(&group_by_exprs, aggr_exprs)?
+            .aggregate(group_by_exprs, aggr_exprs)?
             .build()?;
 
         // After aggregation, these are all of the columns that will be
@@ -658,9 +761,7 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
             })
             .collect();
 
-        LogicalPlanBuilder::from(&plan)
-            .sort(&order_by_rex?)?
-            .build()
+        LogicalPlanBuilder::from(&plan).sort(order_by_rex?)?.build()
     }
 
     /// Validate the schema provides all of the columns referenced in the expressions.
@@ -1174,6 +1275,36 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
         let result: i64 = (result_days << 32) | result_millis;
         Ok(Expr::Literal(ScalarValue::IntervalDayTime(Some(result))))
     }
+
+    fn show_variable_to_plan(&self, variable: &[Ident]) -> Result<LogicalPlan> {
+        // Special case SHOW TABLES
+        let variable = ObjectName(variable.to_vec()).to_string();
+        if variable.as_str().eq_ignore_ascii_case("tables") {
+            let tables_reference = TableReference::Partial {
+                schema: "information_schema",
+                table: "tables",
+            };
+            if self
+                .schema_provider
+                .get_table_provider(tables_reference)
+                .is_some()
+            {
+                let rewrite =
+                    DFParser::parse_sql("SELECT * FROM information_schema.tables;")?;
+                self.statement_to_plan(&rewrite[0])
+            } else {
+                Err(DataFusionError::Plan(
+                    "SHOW TABLES is not supported unless information_schema is enabled"
+                        .to_string(),
+                ))
+            }
+        } else {
+            Err(DataFusionError::NotImplemented(format!(
+                "SHOW {} not implemented. Supported syntax: SHOW <TABLES>",
+                variable
+            )))
+        }
+    }
 }
 
 /// Remove join expressions from a filter expression
@@ -2359,6 +2490,55 @@ mod tests {
         quick_test(sql, expected);
     }
 
+    #[test]
+    fn union() {
+        let sql = "SELECT order_id from orders UNION ALL SELECT order_id FROM orders";
+        let expected = "Union\
+            \n  Projection: #order_id\
+            \n    TableScan: orders projection=None\
+            \n  Projection: #order_id\
+            \n    TableScan: orders projection=None";
+        quick_test(sql, expected);
+    }
+
+    #[test]
+    fn union_4_combined_in_one() {
+        let sql = "SELECT order_id from orders
+                    UNION ALL SELECT order_id FROM orders
+                    UNION ALL SELECT order_id FROM orders
+                    UNION ALL SELECT order_id FROM orders";
+        let expected = "Union\
+            \n  Projection: #order_id\
+            \n    TableScan: orders projection=None\
+            \n  Projection: #order_id\
+            \n    TableScan: orders projection=None\
+            \n  Projection: #order_id\
+            \n    TableScan: orders projection=None\
+            \n  Projection: #order_id\
+            \n    TableScan: orders projection=None";
+        quick_test(sql, expected);
+    }
+
+    #[test]
+    fn union_schemas_should_be_same() {
+        let sql = "SELECT order_id from orders UNION ALL SELECT customer_id FROM orders";
+        let err = logical_plan(sql).expect_err("query should have failed");
+        assert_eq!(
+            "Plan(\"UNION ALL schemas are expected to be the same\")",
+            format!("{:?}", err)
+        );
+    }
+
+    #[test]
+    fn only_union_all_supported() {
+        let sql = "SELECT order_id from orders EXCEPT SELECT order_id FROM orders";
+        let err = logical_plan(sql).expect_err("query should have failed");
+        assert_eq!(
+            "NotImplemented(\"Only UNION ALL is supported, found EXCEPT\")",
+            format!("{:?}", err)
+        );
+    }
+
     #[test]
     fn select_typedstring() {
         let sql = "SELECT date '2020-12-10' AS date FROM person";
@@ -2385,9 +2565,9 @@ mod tests {
     impl ContextProvider for MockContextProvider {
         fn get_table_provider(
             &self,
-            name: &str,
-        ) -> Option<Arc<dyn TableProvider + Send + Sync>> {
-            let schema = match name {
+            name: TableReference,
+        ) -> Option<Arc<dyn TableProvider>> {
+            let schema = match name.table() {
                 "person" => Some(Schema::new(vec![
                     Field::new("id", DataType::UInt32, false),
                     Field::new("first_name", DataType::Utf8, false),
@@ -2430,7 +2610,7 @@ mod tests {
                 ])),
                 _ => None,
             };
-            schema.map(|s| -> Arc<dyn TableProvider + Send + Sync> {
+            schema.map(|s| -> Arc<dyn TableProvider> {
                 Arc::new(EmptyTable::new(Arc::new(s)))
             })
         }
diff --git a/rust/datafusion/src/test/mod.rs b/rust/datafusion/src/test/mod.rs
index 75a956f1cf4..04f340a9936 100644
--- a/rust/datafusion/src/test/mod.rs
+++ b/rust/datafusion/src/test/mod.rs
@@ -29,7 +29,7 @@ use std::io::{BufReader, BufWriter};
 use std::sync::Arc;
 use tempfile::TempDir;
 
-pub fn create_table_dual() -> Arc<dyn TableProvider + Send + Sync> {
+pub fn create_table_dual() -> Arc<dyn TableProvider> {
     let dual_schema = Arc::new(Schema::new(vec![
         Field::new("id", DataType::Int32, false),
         Field::new("name", DataType::Utf8, false),
diff --git a/rust/datafusion/tests/custom_sources.rs b/rust/datafusion/tests/custom_sources.rs
index 9778fead204..a00dd6ac282 100644
--- a/rust/datafusion/tests/custom_sources.rs
+++ b/rust/datafusion/tests/custom_sources.rs
@@ -144,6 +144,7 @@ impl TableProvider for CustomTableProvider {
         projection: &Option<Vec<usize>>,
         _batch_size: usize,
         _filters: &[Expr],
+        _limit: Option<usize>,
     ) -> Result<Arc<dyn ExecutionPlan>> {
         Ok(Arc::new(CustomExecutionPlan {
             projection: projection.clone(),
@@ -161,7 +162,7 @@ async fn custom_source_dataframe() -> Result<()> {
 
     let table = ctx.read_table(Arc::new(CustomTableProvider))?;
     let logical_plan = LogicalPlanBuilder::from(&table.to_logical_plan())
-        .project(&[col("c2")])?
+        .project(vec![col("c2")])?
         .build()?;
 
     let optimized_plan = ctx.optimize(&logical_plan)?;
diff --git a/rust/datafusion/tests/dataframe.rs b/rust/datafusion/tests/dataframe.rs
index e0c698ed5fb..9d5f92a7753 100644
--- a/rust/datafusion/tests/dataframe.rs
+++ b/rust/datafusion/tests/dataframe.rs
@@ -61,11 +61,11 @@ async fn join() -> Result<()> {
     let table1 = MemTable::try_new(schema1, vec![vec![batch1]])?;
     let table2 = MemTable::try_new(schema2, vec![vec![batch2]])?;
 
-    ctx.register_table("aa", Arc::new(table1));
+    ctx.register_table("aa", Arc::new(table1))?;
 
     let df1 = ctx.table("aa")?;
 
-    ctx.register_table("aaa", Arc::new(table2));
+    ctx.register_table("aaa", Arc::new(table2))?;
 
     let df2 = ctx.table("aaa")?;
 
diff --git a/rust/datafusion/tests/provider_filter_pushdown.rs b/rust/datafusion/tests/provider_filter_pushdown.rs
index fe648bd3a10..0bf67bea8b9 100644
--- a/rust/datafusion/tests/provider_filter_pushdown.rs
+++ b/rust/datafusion/tests/provider_filter_pushdown.rs
@@ -106,6 +106,7 @@ impl TableProvider for CustomProvider {
         _: &Option<Vec<usize>>,
         _: usize,
         filters: &[Expr],
+        _: Option<usize>,
     ) -> Result<Arc<dyn ExecutionPlan>> {
         match &filters[0] {
             Expr::BinaryExpr { right, .. } => {
@@ -149,13 +150,13 @@ async fn assert_provider_row_count(value: i64, expected_count: u64) -> Result<()
     let df = ctx
         .read_table(Arc::new(provider.clone()))?
         .filter(col("flag").eq(lit(value)))?
-        .aggregate(&[], &[count(col("flag"))])?;
+        .aggregate(vec![], vec![count(col("flag"))])?;
 
     let results = df.collect().await?;
     let result_col: &UInt64Array = as_primitive_array(results[0].column(0));
     assert_eq!(result_col.value(0), expected_count);
 
-    ctx.register_table("data", Arc::new(provider));
+    ctx.register_table("data", Arc::new(provider))?;
     let sql_results = ctx
         .sql(&format!("select count(*) from data where flag = {}", value))?
         .collect()
diff --git a/rust/datafusion/tests/sql.rs b/rust/datafusion/tests/sql.rs
index 587fe299bd8..0dc79e91803 100644
--- a/rust/datafusion/tests/sql.rs
+++ b/rust/datafusion/tests/sql.rs
@@ -18,6 +18,9 @@
 use std::convert::TryFrom;
 use std::sync::Arc;
 
+use chrono::prelude::*;
+use chrono::Duration;
+
 extern crate arrow;
 extern crate datafusion;
 
@@ -35,7 +38,10 @@ use datafusion::{
     datasource::{csv::CsvReadOptions, MemTable},
     physical_plan::collect,
 };
-use datafusion::{error::Result, physical_plan::ColumnarValue};
+use datafusion::{
+    error::{DataFusionError, Result},
+    physical_plan::ColumnarValue,
+};
 
 #[tokio::test]
 async fn nyc() -> Result<()> {
@@ -766,6 +772,27 @@ async fn csv_query_cast_literal() -> Result<()> {
     Ok(())
 }
 
+#[tokio::test]
+async fn union_all() -> Result<()> {
+    let mut ctx = ExecutionContext::new();
+    let sql = "SELECT 1 as x UNION ALL SELECT 2 as x";
+    let actual = execute(&mut ctx, sql).await;
+    let expected = vec![vec!["1"], vec!["2"]];
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[tokio::test]
+async fn csv_union_all() -> Result<()> {
+    let mut ctx = ExecutionContext::new();
+    register_aggregate_csv(&mut ctx)?;
+    let sql =
+        "SELECT c1 FROM aggregate_test_100 UNION ALL SELECT c1 FROM aggregate_test_100";
+    let actual = execute(&mut ctx, sql).await;
+    assert_eq!(actual.len(), 200);
+    Ok(())
+}
+
 #[tokio::test]
 async fn csv_query_limit() -> Result<()> {
     let mut ctx = ExecutionContext::new();
@@ -1147,7 +1174,7 @@ fn create_case_context() -> Result<ExecutionContext> {
         ]))],
     )?;
     let table = MemTable::try_new(schema, vec![vec![data]])?;
-    ctx.register_table("t1", Arc::new(table));
+    ctx.register_table("t1", Arc::new(table))?;
     Ok(ctx)
 }
 
@@ -1296,7 +1323,7 @@ fn create_join_context(
         ],
     )?;
     let t1_table = MemTable::try_new(t1_schema, vec![vec![t1_data]])?;
-    ctx.register_table("t1", Arc::new(t1_table));
+    ctx.register_table("t1", Arc::new(t1_table))?;
 
     let t2_schema = Arc::new(Schema::new(vec![
         Field::new(column_right, DataType::UInt32, true),
@@ -1315,7 +1342,7 @@ fn create_join_context(
         ],
     )?;
     let t2_table = MemTable::try_new(t2_schema, vec![vec![t2_data]])?;
-    ctx.register_table("t2", Arc::new(t2_table));
+    ctx.register_table("t2", Arc::new(t2_table))?;
 
     Ok(ctx)
 }
@@ -1337,7 +1364,7 @@ fn create_join_context_qualified() -> Result<ExecutionContext> {
         ],
     )?;
     let t1_table = MemTable::try_new(t1_schema, vec![vec![t1_data]])?;
-    ctx.register_table("t1", Arc::new(t1_table));
+    ctx.register_table("t1", Arc::new(t1_table))?;
 
     let t2_schema = Arc::new(Schema::new(vec![
         Field::new("a", DataType::UInt32, true),
@@ -1353,7 +1380,7 @@ fn create_join_context_qualified() -> Result<ExecutionContext> {
         ],
     )?;
     let t2_table = MemTable::try_new(t2_schema, vec![vec![t2_data]])?;
-    ctx.register_table("t2", Arc::new(t2_table));
+    ctx.register_table("t2", Arc::new(t2_table))?;
 
     Ok(ctx)
 }
@@ -1573,7 +1600,7 @@ async fn generic_query_length<T: 'static + Array + From<Vec<&'static str>>>(
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
     let sql = "SELECT length(c1) FROM test";
     let actual = execute(&mut ctx, sql).await;
     let expected = vec![vec!["0"], vec!["1"], vec!["2"], vec!["3"]];
@@ -1582,11 +1609,13 @@ async fn generic_query_length<T: 'static + Array + From<Vec<&'static str>>>(
 }
 
 #[tokio::test]
+#[cfg_attr(not(feature = "unicode_expressions"), ignore)]
 async fn query_length() -> Result<()> {
     generic_query_length::<StringArray>(DataType::Utf8).await
 }
 
 #[tokio::test]
+#[cfg_attr(not(feature = "unicode_expressions"), ignore)]
 async fn query_large_length() -> Result<()> {
     generic_query_length::<LargeStringArray>(DataType::LargeUtf8).await
 }
@@ -1607,7 +1636,7 @@ async fn query_not() -> Result<()> {
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
     let sql = "SELECT NOT c1 FROM test";
     let actual = execute(&mut ctx, sql).await;
     let expected = vec![vec!["true"], vec!["NULL"], vec!["false"]];
@@ -1633,7 +1662,7 @@ async fn query_concat() -> Result<()> {
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
     let sql = "SELECT concat(c1, '-hi-', cast(c2 as varchar)) FROM test";
     let actual = execute(&mut ctx, sql).await;
     let expected = vec![
@@ -1664,7 +1693,7 @@ async fn query_array() -> Result<()> {
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
     let sql = "SELECT array(c1, cast(c2 as varchar)) FROM test";
     let actual = execute(&mut ctx, sql).await;
     let expected = vec![
@@ -1757,7 +1786,7 @@ fn make_timestamp_nano_table() -> Result<Arc<MemTable>> {
 #[tokio::test]
 async fn to_timestamp() -> Result<()> {
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("ts_data", make_timestamp_nano_table()?);
+    ctx.register_table("ts_data", make_timestamp_nano_table()?)?;
 
     let sql = "SELECT COUNT(*) FROM ts_data where ts > to_timestamp('2020-09-08T12:00:00+00:00')";
     let actual = execute(&mut ctx, sql).await;
@@ -1783,7 +1812,7 @@ async fn query_is_null() -> Result<()> {
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
     let sql = "SELECT c1 IS NULL FROM test";
     let actual = execute(&mut ctx, sql).await;
     let expected = vec![vec!["false"], vec!["true"], vec!["false"]];
@@ -1807,7 +1836,7 @@ async fn query_is_not_null() -> Result<()> {
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
     let sql = "SELECT c1 IS NOT NULL FROM test";
     let actual = execute(&mut ctx, sql).await;
     let expected = vec![vec!["true"], vec!["false"], vec!["true"]];
@@ -1834,7 +1863,7 @@ async fn query_count_distinct() -> Result<()> {
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
     let sql = "SELECT COUNT(DISTINCT c1) FROM test";
     let actual = execute(&mut ctx, sql).await;
     let expected = vec![vec!["3".to_string()]];
@@ -1863,7 +1892,7 @@ async fn query_on_string_dictionary() -> Result<()> {
 
     let table = MemTable::try_new(schema, vec![vec![data]])?;
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
 
     // Basic SELECT
     let sql = "SELECT * FROM test";
@@ -1917,6 +1946,73 @@ async fn query_without_from() -> Result<()> {
     Ok(())
 }
 
+#[tokio::test]
+async fn query_cte() -> Result<()> {
+    // Test for SELECT <expression> without FROM.
+    // Should evaluate expressions in project position.
+    let mut ctx = ExecutionContext::new();
+
+    // simple with
+    let sql = "WITH t AS (SELECT 1) SELECT * FROM t";
+    let actual = execute(&mut ctx, sql).await;
+    let expected = vec![vec!["1"]];
+    assert_eq!(expected, actual);
+
+    // with + union
+    let sql = "WITH t AS (SELECT 1 AS a), u AS (SELECT 2 AS a) SELECT * FROM t UNION ALL SELECT * FROM u";
+    let actual = execute(&mut ctx, sql).await;
+    let expected = vec![vec!["1"], vec!["2"]];
+    assert_eq!(expected, actual);
+
+    // with + join
+    let sql = "WITH t AS (SELECT 1 AS id1), u AS (SELECT 1 AS id2, 5 as x) SELECT x FROM t JOIN u ON (id1 = id2)";
+    let actual = execute(&mut ctx, sql).await;
+    let expected = vec![vec!["5"]];
+    assert_eq!(expected, actual);
+
+    // backward reference
+    let sql = "WITH t AS (SELECT 1 AS id1), u AS (SELECT * FROM t) SELECT * from u";
+    let actual = execute(&mut ctx, sql).await;
+    let expected = vec![vec!["1"]];
+    assert_eq!(expected, actual);
+
+    Ok(())
+}
+
+#[tokio::test]
+async fn query_cte_incorrect() -> Result<()> {
+    let ctx = ExecutionContext::new();
+
+    // self reference
+    let sql = "WITH t AS (SELECT * FROM t) SELECT * from u";
+    let plan = ctx.create_logical_plan(&sql);
+    assert!(plan.is_err());
+    assert_eq!(
+        format!("{}", plan.unwrap_err()),
+        "Error during planning: Table or CTE with name \'t\' not found"
+    );
+
+    // forward referencing
+    let sql = "WITH t AS (SELECT * FROM u), u AS (SELECT 1) SELECT * from u";
+    let plan = ctx.create_logical_plan(&sql);
+    assert!(plan.is_err());
+    assert_eq!(
+        format!("{}", plan.unwrap_err()),
+        "Error during planning: Table or CTE with name \'u\' not found"
+    );
+
+    // wrapping should hide u
+    let sql = "WITH t AS (WITH u as (SELECT 1) SELECT 1) SELECT * from u";
+    let plan = ctx.create_logical_plan(&sql);
+    assert!(plan.is_err());
+    assert_eq!(
+        format!("{}", plan.unwrap_err()),
+        "Error during planning: Table or CTE with name \'u\' not found"
+    );
+
+    Ok(())
+}
+
 #[tokio::test]
 async fn query_scalar_minus_array() -> Result<()> {
     let schema = Arc::new(Schema::new(vec![Field::new("c1", DataType::Int32, true)]));
@@ -1934,7 +2030,7 @@ async fn query_scalar_minus_array() -> Result<()> {
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
     let mut ctx = ExecutionContext::new();
-    ctx.register_table("test", Arc::new(table));
+    ctx.register_table("test", Arc::new(table))?;
     let sql = "SELECT 4 - c1 FROM test";
     let actual = execute(&mut ctx, sql).await;
     let expected = vec![vec!["4"], vec!["3"], vec!["NULL"], vec!["1"]];
@@ -2013,7 +2109,7 @@ async fn csv_group_by_date() -> Result<()> {
     )?;
     let table = MemTable::try_new(schema, vec![vec![data]])?;
 
-    ctx.register_table("dates", Arc::new(table));
+    ctx.register_table("dates", Arc::new(table))?;
     let sql = "SELECT SUM(cnt) FROM dates GROUP BY date";
     let actual = execute(&mut ctx, sql).await;
     let mut actual: Vec<String> = actual.iter().flatten().cloned().collect();
@@ -2023,6 +2119,47 @@ async fn csv_group_by_date() -> Result<()> {
     Ok(())
 }
 
+#[tokio::test]
+async fn group_by_timestamp_millis() -> Result<()> {
+    let mut ctx = ExecutionContext::new();
+
+    let schema = Arc::new(Schema::new(vec![
+        Field::new(
+            "timestamp",
+            DataType::Timestamp(TimeUnit::Millisecond, None),
+            false,
+        ),
+        Field::new("count", DataType::Int32, false),
+    ]));
+    let base_dt = Utc.ymd(2018, 7, 1).and_hms(6, 0, 0); // 2018-Jul-01 06:00
+    let hour1 = Duration::hours(1);
+    let timestamps = vec![
+        base_dt.timestamp_millis(),
+        (base_dt + hour1).timestamp_millis(),
+        base_dt.timestamp_millis(),
+        base_dt.timestamp_millis(),
+        (base_dt + hour1).timestamp_millis(),
+        (base_dt + hour1).timestamp_millis(),
+    ];
+    let data = RecordBatch::try_new(
+        schema.clone(),
+        vec![
+            Arc::new(TimestampMillisecondArray::from(timestamps)),
+            Arc::new(Int32Array::from(vec![10, 20, 30, 40, 50, 60])),
+        ],
+    )?;
+    let t1_table = MemTable::try_new(schema, vec![vec![data]])?;
+    ctx.register_table("t1", Arc::new(t1_table));
+
+    let sql =
+        "SELECT timestamp, SUM(count) FROM t1 GROUP BY timestamp ORDER BY timestamp ASC";
+    let actual = execute(&mut ctx, sql).await;
+    let actual: Vec<String> = actual.iter().map(|row| row[1].clone()).collect();
+    let expected = vec!["80", "130"];
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
 macro_rules! test_expression {
     ($SQL:expr, $EXPECTED:expr) => {
         let mut ctx = ExecutionContext::new();
@@ -2033,71 +2170,42 @@ macro_rules! test_expression {
 }
 
 #[tokio::test]
-async fn test_string_expressions() -> Result<()> {
-    test_expression!("bit_length('')", "0");
-    test_expression!("bit_length('chars')", "40");
-    test_expression!("bit_length('josé')", "40");
-    test_expression!("bit_length(NULL)", "NULL");
-    test_expression!("btrim(' xyxtrimyyx ', NULL)", "NULL");
-    test_expression!("btrim(' xyxtrimyyx ')", "xyxtrimyyx");
-    test_expression!("btrim('\n xyxtrimyyx \n')", "\n xyxtrimyyx \n");
-    test_expression!("btrim('xyxtrimyyx', 'xyz')", "trim");
-    test_expression!("btrim('\nxyxtrimyyx\n', 'xyz\n')", "trim");
-    test_expression!("btrim(NULL, 'xyz')", "NULL");
-    test_expression!("char_length('')", "0");
-    test_expression!("char_length('chars')", "5");
-    test_expression!("char_length(NULL)", "NULL");
-    test_expression!("character_length('')", "0");
-    test_expression!("character_length('chars')", "5");
-    test_expression!("character_length('josé')", "4");
-    test_expression!("character_length(NULL)", "NULL");
-    test_expression!("concat('a','b','c')", "abc");
-    test_expression!("concat('abcde', 2, NULL, 22)", "abcde222");
-    test_expression!("concat(NULL)", "");
-    test_expression!("concat_ws(',', 'abcde', 2, NULL, 22)", "abcde,2,22");
-    test_expression!("concat_ws('|','a','b','c')", "a|b|c");
-    test_expression!("concat_ws('|',NULL)", "");
-    test_expression!("concat_ws(NULL,'a',NULL,'b','c')", "NULL");
-    test_expression!("ltrim(' zzzytest ', NULL)", "NULL");
-    test_expression!("ltrim(' zzzytest ')", "zzzytest ");
-    test_expression!("ltrim('zzzytest', 'xyz')", "test");
-    test_expression!("ltrim(NULL, 'xyz')", "NULL");
-    test_expression!("lower('')", "");
-    test_expression!("lower('TOM')", "tom");
-    test_expression!("lower(NULL)", "NULL");
-    test_expression!("octet_length('')", "0");
-    test_expression!("octet_length('chars')", "5");
-    test_expression!("octet_length('josé')", "5");
-    test_expression!("octet_length(NULL)", "NULL");
-    test_expression!("rtrim(' testxxzx ')", " testxxzx");
-    test_expression!("rtrim(' zzzytest ', NULL)", "NULL");
-    test_expression!("rtrim('testxxzx', 'xyz')", "test");
-    test_expression!("rtrim(NULL, 'xyz')", "NULL");
-    test_expression!("substr('alphabet', -3)", "alphabet");
-    test_expression!("substr('alphabet', 0)", "alphabet");
-    test_expression!("substr('alphabet', 1)", "alphabet");
-    test_expression!("substr('alphabet', 2)", "lphabet");
-    test_expression!("substr('alphabet', 3)", "phabet");
-    test_expression!("substr('alphabet', 30)", "");
-    test_expression!("substr('alphabet', CAST(NULL AS int))", "NULL");
-    test_expression!("substr('alphabet', 3, 2)", "ph");
-    test_expression!("substr('alphabet', 3, 20)", "phabet");
-    test_expression!("substr('alphabet', CAST(NULL AS int), 20)", "NULL");
-    test_expression!("substr('alphabet', 3, CAST(NULL AS int))", "NULL");
-    test_expression!("trim(' tom ')", "tom");
-    test_expression!("trim(' tom')", "tom");
-    test_expression!("trim('')", "");
-    test_expression!("trim('tom ')", "tom");
-    test_expression!("upper('')", "");
-    test_expression!("upper('tom')", "TOM");
-    test_expression!("upper(NULL)", "NULL");
+async fn test_boolean_expressions() -> Result<()> {
+    test_expression!("true", "true");
+    test_expression!("false", "false");
     Ok(())
 }
 
 #[tokio::test]
-async fn test_boolean_expressions() -> Result<()> {
-    test_expression!("true", "true");
-    test_expression!("false", "false");
+#[cfg_attr(not(feature = "crypto_expressions"), ignore)]
+async fn test_crypto_expressions() -> Result<()> {
+    test_expression!("md5('tom')", "34b7da764b21d298ef307d04d8152dc5");
+    test_expression!("md5('')", "d41d8cd98f00b204e9800998ecf8427e");
+    test_expression!("md5(NULL)", "NULL");
+    test_expression!(
+        "sha224('tom')",
+        "0bf6cb62649c42a9ae3876ab6f6d92ad36cb5414e495f8873292be4d"
+    );
+    test_expression!(
+        "sha224('')",
+        "d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f"
+    );
+    test_expression!("sha224(NULL)", "NULL");
+    test_expression!(
+        "sha256('tom')",
+        "e1608f75c5d7813f3d4031cb30bfb786507d98137538ff8e128a6ff74e84e643"
+    );
+    test_expression!(
+        "sha256('')",
+        "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+    );
+    test_expression!("sha256(NULL)", "NULL");
+    test_expression!("sha384('tom')", "096f5b68aa77848e4fdf5c1c0b350de2dbfad60ffd7c25d9ea07c6c19b8a4d55a9187eb117c557883f58c16dfac3e343");
+    test_expression!("sha384('')", "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b");
+    test_expression!("sha384(NULL)", "NULL");
+    test_expression!("sha512('tom')", "6e1b9b3fe840680e37051f7ad5e959d6f39ad0f8885d855166f55c659469d3c8b78118c44a2a49c72ddb481cd6d8731034e11cc030070ba843a90b3495cb8d3e");
+    test_expression!("sha512('')", "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e");
+    test_expression!("sha512(NULL)", "NULL");
     Ok(())
 }
 
@@ -2219,36 +2327,181 @@ async fn test_interval_expressions() -> Result<()> {
 }
 
 #[tokio::test]
-async fn test_crypto_expressions() -> Result<()> {
-    test_expression!("md5('tom')", "34b7da764b21d298ef307d04d8152dc5");
-    test_expression!("md5('')", "d41d8cd98f00b204e9800998ecf8427e");
-    test_expression!("md5(NULL)", "NULL");
-    test_expression!(
-        "sha224('tom')",
-        "0bf6cb62649c42a9ae3876ab6f6d92ad36cb5414e495f8873292be4d"
-    );
+async fn test_string_expressions() -> Result<()> {
+    test_expression!("ascii('')", "0");
+    test_expression!("ascii('x')", "120");
+    test_expression!("ascii(NULL)", "NULL");
+    test_expression!("bit_length('')", "0");
+    test_expression!("bit_length('chars')", "40");
+    test_expression!("bit_length('josé')", "40");
+    test_expression!("bit_length(NULL)", "NULL");
+    test_expression!("btrim(' xyxtrimyyx ', NULL)", "NULL");
+    test_expression!("btrim(' xyxtrimyyx ')", "xyxtrimyyx");
+    test_expression!("btrim('\n xyxtrimyyx \n')", "\n xyxtrimyyx \n");
+    test_expression!("btrim('xyxtrimyyx', 'xyz')", "trim");
+    test_expression!("btrim('\nxyxtrimyyx\n', 'xyz\n')", "trim");
+    test_expression!("btrim(NULL, 'xyz')", "NULL");
+    test_expression!("chr(CAST(120 AS int))", "x");
+    test_expression!("chr(CAST(128175 AS int))", "💯");
+    test_expression!("chr(CAST(NULL AS int))", "NULL");
+    test_expression!("concat('a','b','c')", "abc");
+    test_expression!("concat('abcde', 2, NULL, 22)", "abcde222");
+    test_expression!("concat(NULL)", "");
+    test_expression!("concat_ws(',', 'abcde', 2, NULL, 22)", "abcde,2,22");
+    test_expression!("concat_ws('|','a','b','c')", "a|b|c");
+    test_expression!("concat_ws('|',NULL)", "");
+    test_expression!("concat_ws(NULL,'a',NULL,'b','c')", "NULL");
+    test_expression!("initcap('')", "");
+    test_expression!("initcap('hi THOMAS')", "Hi Thomas");
+    test_expression!("initcap(NULL)", "NULL");
+    test_expression!("lower('')", "");
+    test_expression!("lower('TOM')", "tom");
+    test_expression!("lower(NULL)", "NULL");
+    test_expression!("ltrim(' zzzytest ', NULL)", "NULL");
+    test_expression!("ltrim(' zzzytest ')", "zzzytest ");
+    test_expression!("ltrim('zzzytest', 'xyz')", "test");
+    test_expression!("ltrim(NULL, 'xyz')", "NULL");
+    test_expression!("octet_length('')", "0");
+    test_expression!("octet_length('chars')", "5");
+    test_expression!("octet_length('josé')", "5");
+    test_expression!("octet_length(NULL)", "NULL");
+    test_expression!("repeat('Pg', 4)", "PgPgPgPg");
+    test_expression!("repeat('Pg', CAST(NULL AS INT))", "NULL");
+    test_expression!("repeat(NULL, 4)", "NULL");
+    test_expression!("replace('abcdefabcdef', 'cd', 'XX')", "abXXefabXXef");
+    test_expression!("replace('abcdefabcdef', 'cd', NULL)", "NULL");
+    test_expression!("replace('abcdefabcdef', 'notmatch', 'XX')", "abcdefabcdef");
+    test_expression!("replace('abcdefabcdef', NULL, 'XX')", "NULL");
+    test_expression!("replace(NULL, 'cd', 'XX')", "NULL");
+    test_expression!("rtrim(' testxxzx ')", " testxxzx");
+    test_expression!("rtrim(' zzzytest ', NULL)", "NULL");
+    test_expression!("rtrim('testxxzx', 'xyz')", "test");
+    test_expression!("rtrim(NULL, 'xyz')", "NULL");
+    test_expression!("split_part('abc~@~def~@~ghi', '~@~', 2)", "def");
+    test_expression!("split_part('abc~@~def~@~ghi', '~@~', 20)", "");
+    test_expression!("split_part(NULL, '~@~', 20)", "NULL");
+    test_expression!("split_part('abc~@~def~@~ghi', NULL, 20)", "NULL");
     test_expression!(
-        "sha224('')",
-        "d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f"
+        "split_part('abc~@~def~@~ghi', '~@~', CAST(NULL AS INT))",
+        "NULL"
     );
-    test_expression!("sha224(NULL)", "NULL");
+    test_expression!("starts_with('alphabet', 'alph')", "true");
+    test_expression!("starts_with('alphabet', 'blph')", "false");
+    test_expression!("starts_with(NULL, 'blph')", "NULL");
+    test_expression!("starts_with('alphabet', NULL)", "NULL");
+    test_expression!("to_hex(2147483647)", "7fffffff");
+    test_expression!("to_hex(9223372036854775807)", "7fffffffffffffff");
+    test_expression!("to_hex(CAST(NULL AS int))", "NULL");
+    test_expression!("trim(' tom ')", "tom");
+    test_expression!("trim(' tom')", "tom");
+    test_expression!("trim('')", "");
+    test_expression!("trim('tom ')", "tom");
+    test_expression!("upper('')", "");
+    test_expression!("upper('tom')", "TOM");
+    test_expression!("upper(NULL)", "NULL");
+    Ok(())
+}
+
+#[tokio::test]
+#[cfg_attr(not(feature = "unicode_expressions"), ignore)]
+async fn test_unicode_expressions() -> Result<()> {
+    test_expression!("char_length('')", "0");
+    test_expression!("char_length('chars')", "5");
+    test_expression!("char_length('josé')", "4");
+    test_expression!("char_length(NULL)", "NULL");
+    test_expression!("character_length('')", "0");
+    test_expression!("character_length('chars')", "5");
+    test_expression!("character_length('josé')", "4");
+    test_expression!("character_length(NULL)", "NULL");
+    test_expression!("left('abcde', -2)", "abc");
+    test_expression!("left('abcde', -200)", "");
+    test_expression!("left('abcde', 0)", "");
+    test_expression!("left('abcde', 2)", "ab");
+    test_expression!("left('abcde', 200)", "abcde");
+    test_expression!("left('abcde', CAST(NULL AS INT))", "NULL");
+    test_expression!("left(NULL, 2)", "NULL");
+    test_expression!("left(NULL, CAST(NULL AS INT))", "NULL");
+    test_expression!("length('')", "0");
+    test_expression!("length('chars')", "5");
+    test_expression!("length('josé')", "4");
+    test_expression!("length(NULL)", "NULL");
+    test_expression!("lpad('hi', 5, 'xy')", "xyxhi");
+    test_expression!("lpad('hi', 0)", "");
+    test_expression!("lpad('hi', 21, 'abcdef')", "abcdefabcdefabcdefahi");
+    test_expression!("lpad('hi', 5, 'xy')", "xyxhi");
+    test_expression!("lpad('hi', 5, NULL)", "NULL");
+    test_expression!("lpad('hi', 5)", "   hi");
+    test_expression!("lpad('hi', CAST(NULL AS INT), 'xy')", "NULL");
+    test_expression!("lpad('hi', CAST(NULL AS INT))", "NULL");
+    test_expression!("lpad('xyxhi', 3)", "xyx");
+    test_expression!("lpad(NULL, 0)", "NULL");
+    test_expression!("lpad(NULL, 5, 'xy')", "NULL");
+    test_expression!("reverse('abcde')", "edcba");
+    test_expression!("reverse('loẅks')", "skẅol");
+    test_expression!("reverse(NULL)", "NULL");
+    test_expression!("right('abcde', -2)", "cde");
+    test_expression!("right('abcde', -200)", "");
+    test_expression!("right('abcde', 0)", "");
+    test_expression!("right('abcde', 2)", "de");
+    test_expression!("right('abcde', 200)", "abcde");
+    test_expression!("right('abcde', CAST(NULL AS INT))", "NULL");
+    test_expression!("right(NULL, 2)", "NULL");
+    test_expression!("right(NULL, CAST(NULL AS INT))", "NULL");
+    test_expression!("rpad('hi', 5, 'xy')", "hixyx");
+    test_expression!("rpad('hi', 0)", "");
+    test_expression!("rpad('hi', 21, 'abcdef')", "hiabcdefabcdefabcdefa");
+    test_expression!("rpad('hi', 5, 'xy')", "hixyx");
+    test_expression!("rpad('hi', 5, NULL)", "NULL");
+    test_expression!("rpad('hi', 5)", "hi   ");
+    test_expression!("rpad('hi', CAST(NULL AS INT), 'xy')", "NULL");
+    test_expression!("rpad('hi', CAST(NULL AS INT))", "NULL");
+    test_expression!("rpad('xyxhi', 3)", "xyx");
+    test_expression!("strpos('abc', 'c')", "3");
+    test_expression!("strpos('josé', 'é')", "4");
+    test_expression!("strpos('joséésoj', 'so')", "6");
+    test_expression!("strpos('joséésoj', 'abc')", "0");
+    test_expression!("strpos(NULL, 'abc')", "NULL");
+    test_expression!("strpos('joséésoj', NULL)", "NULL");
+    test_expression!("substr('alphabet', -3)", "alphabet");
+    test_expression!("substr('alphabet', 0)", "alphabet");
+    test_expression!("substr('alphabet', 1)", "alphabet");
+    test_expression!("substr('alphabet', 2)", "lphabet");
+    test_expression!("substr('alphabet', 3)", "phabet");
+    test_expression!("substr('alphabet', 30)", "");
+    test_expression!("substr('alphabet', CAST(NULL AS int))", "NULL");
+    test_expression!("substr('alphabet', 3, 2)", "ph");
+    test_expression!("substr('alphabet', 3, 20)", "phabet");
+    test_expression!("substr('alphabet', CAST(NULL AS int), 20)", "NULL");
+    test_expression!("substr('alphabet', 3, CAST(NULL AS int))", "NULL");
+    test_expression!("translate('12345', '143', 'ax')", "a2x5");
+    test_expression!("translate(NULL, '143', 'ax')", "NULL");
+    test_expression!("translate('12345', NULL, 'ax')", "NULL");
+    test_expression!("translate('12345', '143', NULL)", "NULL");
+    Ok(())
+}
+
+#[tokio::test]
+#[cfg_attr(not(feature = "regex_expressions"), ignore)]
+async fn test_regex_expressions() -> Result<()> {
+    test_expression!("regexp_replace('ABCabcABC', '(abc)', 'X', 'gi')", "XXX");
+    test_expression!("regexp_replace('ABCabcABC', '(abc)', 'X', 'i')", "XabcABC");
+    test_expression!("regexp_replace('foobarbaz', 'b..', 'X', 'g')", "fooXX");
+    test_expression!("regexp_replace('foobarbaz', 'b..', 'X')", "fooXbaz");
     test_expression!(
-        "sha256('tom')",
-        "e1608f75c5d7813f3d4031cb30bfb786507d98137538ff8e128a6ff74e84e643"
+        "regexp_replace('foobarbaz', 'b(..)', 'X\\1Y', 'g')",
+        "fooXarYXazY"
     );
     test_expression!(
-        "sha256('')",
-        "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+        "regexp_replace('foobarbaz', 'b(..)', 'X\\1Y', NULL)",
+        "NULL"
     );
-    test_expression!("sha256(NULL)", "NULL");
-    test_expression!("sha384('tom')", "096f5b68aa77848e4fdf5c1c0b350de2dbfad60ffd7c25d9ea07c6c19b8a4d55a9187eb117c557883f58c16dfac3e343");
-    test_expression!("sha384('')", "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b");
-    test_expression!("sha384(NULL)", "NULL");
-    test_expression!("sha512('tom')", "6e1b9b3fe840680e37051f7ad5e959d6f39ad0f8885d855166f55c659469d3c8b78118c44a2a49c72ddb481cd6d8731034e11cc030070ba843a90b3495cb8d3e");
-    test_expression!("sha512('')", "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e");
-    test_expression!("sha512(NULL)", "NULL");
+    test_expression!("regexp_replace('foobarbaz', 'b(..)', NULL, 'g')", "NULL");
+    test_expression!("regexp_replace('foobarbaz', NULL, 'X\\1Y', 'g')", "NULL");
+    test_expression!("regexp_replace('Thomas', '.[mN]a.', 'M')", "ThM");
+    test_expression!("regexp_replace(NULL, 'b(..)', 'X\\1Y', 'g')", "NULL");
     Ok(())
 }
+
 #[tokio::test]
 async fn test_extract_date_part() -> Result<()> {
     test_expression!("date_part('hour', CAST('2020-01-01' AS DATE))", "0");
@@ -2365,3 +2618,36 @@ async fn inner_join_qualified_names() -> Result<()> {
     }
     Ok(())
 }
+
+#[tokio::test]
+async fn qualified_table_references() -> Result<()> {
+    let mut ctx = ExecutionContext::new();
+    register_aggregate_csv(&mut ctx)?;
+
+    for table_ref in &[
+        "aggregate_test_100",
+        "public.aggregate_test_100",
+        "datafusion.public.aggregate_test_100",
+    ] {
+        let sql = format!("SELECT COUNT(*) FROM {}", table_ref);
+        let results = execute(&mut ctx, &sql).await;
+        assert_eq!(results, vec![vec!["100"]]);
+    }
+    Ok(())
+}
+
+#[tokio::test]
+async fn invalid_qualified_table_references() -> Result<()> {
+    let mut ctx = ExecutionContext::new();
+    register_aggregate_csv(&mut ctx)?;
+
+    for table_ref in &[
+        "nonexistentschema.aggregate_test_100",
+        "nonexistentcatalog.public.aggregate_test_100",
+        "way.too.many.namespaces.as.ident.prefixes.aggregate_test_100",
+    ] {
+        let sql = format!("SELECT COUNT(*) FROM {}", table_ref);
+        assert!(matches!(ctx.sql(&sql), Err(DataFusionError::Plan(_))));
+    }
+    Ok(())
+}
diff --git a/rust/integration-testing/src/flight_server_scenarios.rs b/rust/integration-testing/src/flight_server_scenarios.rs
index d23480b3d04..9163b692086 100644
--- a/rust/integration-testing/src/flight_server_scenarios.rs
+++ b/rust/integration-testing/src/flight_server_scenarios.rs
@@ -32,8 +32,6 @@ pub async fn listen_on(port: &str) -> Result<SocketAddr> {
 
     let listener = TcpListener::bind(addr).await?;
     let addr = listener.local_addr()?;
-    // NOTE: Log output used in tests
-    println!("Server listening on localhost:{}", addr.port());
 
     Ok(addr)
 }
diff --git a/rust/integration-testing/src/flight_server_scenarios/auth_basic_proto.rs b/rust/integration-testing/src/flight_server_scenarios/auth_basic_proto.rs
index 8e36dbc1baf..ea7ad3c3385 100644
--- a/rust/integration-testing/src/flight_server_scenarios/auth_basic_proto.rs
+++ b/rust/integration-testing/src/flight_server_scenarios/auth_basic_proto.rs
@@ -46,7 +46,11 @@ pub async fn scenario_setup(port: &str) -> Result {
     let addr = super::listen_on(port).await?;
     let svc = FlightServiceServer::new(service);
 
-    Server::builder().add_service(svc).serve(addr).await?;
+    let server = Server::builder().add_service(svc).serve(addr);
+
+    // NOTE: Log output used in tests to signal server is ready
+    println!("Server listening on localhost:{}", addr.port());
+    server.await?;
     Ok(())
 }
 
diff --git a/rust/integration-testing/src/flight_server_scenarios/integration_test.rs b/rust/integration-testing/src/flight_server_scenarios/integration_test.rs
index 6c0225d6b54..ee42a47c9a4 100644
--- a/rust/integration-testing/src/flight_server_scenarios/integration_test.rs
+++ b/rust/integration-testing/src/flight_server_scenarios/integration_test.rs
@@ -51,8 +51,11 @@ pub async fn scenario_setup(port: &str) -> Result {
     };
     let svc = FlightServiceServer::new(service);
 
-    Server::builder().add_service(svc).serve(addr).await?;
+    let server = Server::builder().add_service(svc).serve(addr);
 
+    // NOTE: Log output used in tests to signal server is ready
+    println!("Server listening on localhost:{}", addr.port());
+    server.await?;
     Ok(())
 }
 
diff --git a/rust/integration-testing/src/flight_server_scenarios/middleware.rs b/rust/integration-testing/src/flight_server_scenarios/middleware.rs
index 5fdfa21ecaf..1416acc4088 100644
--- a/rust/integration-testing/src/flight_server_scenarios/middleware.rs
+++ b/rust/integration-testing/src/flight_server_scenarios/middleware.rs
@@ -36,7 +36,11 @@ pub async fn scenario_setup(port: &str) -> Result {
     let svc = FlightServiceServer::new(service);
     let addr = super::listen_on(port).await?;
 
-    Server::builder().add_service(svc).serve(addr).await?;
+    let server = Server::builder().add_service(svc).serve(addr);
+
+    // NOTE: Log output used in tests to signal server is ready
+    println!("Server listening on localhost:{}", addr.port());
+    server.await?;
     Ok(())
 }
 
diff --git a/rust/integration-testing/src/lib.rs b/rust/integration-testing/src/lib.rs
index 5d35c3f00f8..22eed0395c5 100644
--- a/rust/integration-testing/src/lib.rs
+++ b/rust/integration-testing/src/lib.rs
@@ -419,7 +419,7 @@ fn array_from_json(
                 .len(json_col.count)
                 .offset(0)
                 .add_buffer(Buffer::from(&offsets.to_byte_slice()))
-                .add_child_data(child_array.data())
+                .add_child_data(child_array.data().clone())
                 .null_bit_buffer(null_buf)
                 .build();
             Ok(Arc::new(ListArray::from(list_data)))
@@ -446,7 +446,7 @@ fn array_from_json(
                 .len(json_col.count)
                 .offset(0)
                 .add_buffer(Buffer::from(&offsets.to_byte_slice()))
-                .add_child_data(child_array.data())
+                .add_child_data(child_array.data().clone())
                 .null_bit_buffer(null_buf)
                 .build();
             Ok(Arc::new(LargeListArray::from(list_data)))
@@ -461,7 +461,7 @@ fn array_from_json(
             let null_buf = create_null_buf(&json_col);
             let list_data = ArrayData::builder(field.data_type().clone())
                 .len(json_col.count)
-                .add_child_data(child_array.data())
+                .add_child_data(child_array.data().clone())
                 .null_bit_buffer(null_buf)
                 .build();
             Ok(Arc::new(FixedSizeListArray::from(list_data)))
@@ -475,7 +475,7 @@ fn array_from_json(
 
             for (field, col) in fields.iter().zip(json_col.children.unwrap()) {
                 let array = array_from_json(field, col, dictionaries)?;
-                array_data = array_data.add_child_data(array.data());
+                array_data = array_data.add_child_data(array.data().clone());
             }
 
             let array = StructArray::from(array_data.build());
@@ -556,7 +556,7 @@ fn dictionary_array_from_json(
                 .len(keys.len())
                 .add_buffer(keys.data().buffers()[0].clone())
                 .null_bit_buffer(null_buf)
-                .add_child_data(values.data())
+                .add_child_data(values.data().clone())
                 .build();
 
             let array = match dict_key {
diff --git a/rust/parquet/Cargo.toml b/rust/parquet/Cargo.toml
index f7be4eea9a0..d449cad30af 100644
--- a/rust/parquet/Cargo.toml
+++ b/rust/parquet/Cargo.toml
@@ -47,6 +47,7 @@ clap = { version = "2.33.3", optional = true }
 serde_json = { version = "1.0", features = ["preserve_order"], optional = true }
 
 [dev-dependencies]
+criterion = "0.3"
 rand = "0.8"
 snap = "1.0"
 brotli = "3.3"
@@ -71,3 +72,7 @@ required-features = ["cli"]
 [[ bin ]]
 name = "parquet-rowcount"
 required-features = ["cli"]
+
+[[bench]]
+name = "arrow_writer"
+harness = false
diff --git a/rust/parquet/README.md b/rust/parquet/README.md
index 252312a63e4..6abbbc7aaee 100644
--- a/rust/parquet/README.md
+++ b/rust/parquet/README.md
@@ -46,8 +46,22 @@ while let Some(record) = iter.next() {
 ```
 See [crate documentation](https://docs.rs/crate/parquet/4.0.0-SNAPSHOT) on available API.
 
+## Upgrading from versions prior to 4.0
+
+If you are upgrading from version 3.0 or previous of this crate, you
+likely need to change your code to use [`ConvertedType`] rather than
+[`LogicalType`] to preserve existing behaviour in your code.
+
+Version 2.4.0 of the Parquet format introduced a `LogicalType` to replace the existing `ConvertedType`.
+This crate used `parquet::basic::LogicalType` to map to the `ConvertedType`, but this has been renamed to `parquet::basic::ConvertedType` from version 4.0 of this crate.
+
+The `ConvertedType` is deprecated in the format, but is still written
+to preserve backward compatibility.
+It is preferred that `LogicalType` is used, as it supports nanosecond
+precision timestamps without using the deprecated `Int96` Parquet type.
+
 ## Supported Parquet Version
-- Parquet-format 2.4.0
+- Parquet-format 2.6.0
 
 To update Parquet format to a newer version, check if [parquet-format](https://github.com/sunchao/parquet-format-rs)
 version is available. Then simply update version of `parquet-format` crate in Cargo.toml.
@@ -63,9 +77,9 @@ version is available. Then simply update version of `parquet-format` crate in Ca
 - [X] Write support
   - [X] Primitive column value writers
   - [ ] Row record writer
-  - [ ] Arrow record writer
+  - [X] Arrow record writer
 - [ ] Predicate pushdown
-- [ ] Parquet format 2.5 support
+- [X] Parquet format 2.6.0 support
 
 ## Requirements
 
@@ -84,7 +98,7 @@ Run `cargo test` for unit tests. To also run tests related to the binaries, use
 ## Binaries
 The following binaries are provided (use `cargo install --features cli` to install them):
 - **parquet-schema** for printing Parquet file schema and metadata.
-`Usage: parquet-schema <file-path>`, where `file-path` is the path to a Parquet file. Use `-v/--verbose` flag 
+`Usage: parquet-schema <file-path>`, where `file-path` is the path to a Parquet file. Use `-v/--verbose` flag
 to print full metadata or schema only (when not specified only schema will be printed).
 
 - **parquet-read** for reading records from a Parquet file.
@@ -93,8 +107,8 @@ and `num-records` is the number of records to read from a file (when not specifi
 be printed). Use `-j/--json` to print records in JSON lines format.
 
 - **parquet-rowcount** for reporting the number of records in one or more Parquet files.
-`Usage: parquet-rowcount <file-paths>...`, where `<file-paths>...` is a space separated list of one or more 
-files to read. 
+`Usage: parquet-rowcount <file-paths>...`, where `<file-paths>...` is a space separated list of one or more
+files to read.
 
 If you see `Library not loaded` error, please make sure `LD_LIBRARY_PATH` is set properly:
 ```
diff --git a/rust/parquet/benches/arrow_writer.rs b/rust/parquet/benches/arrow_writer.rs
new file mode 100644
index 00000000000..f80ef1da59c
--- /dev/null
+++ b/rust/parquet/benches/arrow_writer.rs
@@ -0,0 +1,201 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+#[macro_use]
+extern crate criterion;
+use criterion::{Criterion, Throughput};
+
+extern crate arrow;
+extern crate parquet;
+
+use std::sync::Arc;
+
+use arrow::datatypes::*;
+use arrow::{record_batch::RecordBatch, util::data_gen::*};
+use parquet::{
+    arrow::ArrowWriter, errors::Result, file::writer::InMemoryWriteableCursor,
+};
+
+fn create_primitive_bench_batch(
+    size: usize,
+    null_density: f32,
+    true_density: f32,
+) -> Result<RecordBatch> {
+    let fields = vec![
+        Field::new("_1", DataType::Int8, true),
+        Field::new("_2", DataType::Int16, true),
+        Field::new("_3", DataType::Int32, true),
+        Field::new("_4", DataType::Int64, true),
+        Field::new("_5", DataType::UInt8, true),
+        Field::new("_6", DataType::UInt16, true),
+        Field::new("_7", DataType::UInt32, true),
+        Field::new("_8", DataType::UInt64, true),
+        Field::new("_9", DataType::Float32, true),
+        Field::new("_10", DataType::Float64, true),
+        Field::new("_11", DataType::Date32, true),
+        Field::new("_12", DataType::Date64, true),
+        Field::new("_13", DataType::Time32(TimeUnit::Second), true),
+        Field::new("_14", DataType::Time32(TimeUnit::Millisecond), true),
+        Field::new("_15", DataType::Time64(TimeUnit::Microsecond), true),
+        Field::new("_16", DataType::Time64(TimeUnit::Nanosecond), true),
+        Field::new("_17", DataType::Utf8, true),
+        Field::new("_18", DataType::LargeUtf8, true),
+        Field::new("_19", DataType::Boolean, true),
+    ];
+    let schema = Schema::new(fields);
+    Ok(create_random_batch(
+        Arc::new(schema),
+        size,
+        null_density,
+        true_density,
+    )?)
+}
+
+fn _create_nested_bench_batch(
+    size: usize,
+    null_density: f32,
+    true_density: f32,
+) -> Result<RecordBatch> {
+    let fields = vec![
+        Field::new(
+            "_1",
+            DataType::Struct(vec![
+                Field::new("_1", DataType::Int8, true),
+                Field::new(
+                    "_2",
+                    DataType::Struct(vec![
+                        Field::new("_1", DataType::Int8, true),
+                        Field::new(
+                            "_1",
+                            DataType::Struct(vec![
+                                Field::new("_1", DataType::Int8, true),
+                                Field::new("_2", DataType::Utf8, true),
+                            ]),
+                            true,
+                        ),
+                        Field::new("_2", DataType::UInt8, true),
+                    ]),
+                    true,
+                ),
+            ]),
+            true,
+        ),
+        Field::new(
+            "_2",
+            DataType::LargeList(Box::new(Field::new(
+                "item",
+                DataType::List(Box::new(Field::new(
+                    "item",
+                    DataType::Struct(vec![
+                        Field::new(
+                            "_1",
+                            DataType::Struct(vec![
+                                Field::new("_1", DataType::Int8, true),
+                                Field::new("_2", DataType::Int16, true),
+                                Field::new("_3", DataType::Int32, true),
+                            ]),
+                            true,
+                        ),
+                        Field::new(
+                            "_2",
+                            DataType::List(Box::new(Field::new(
+                                "",
+                                DataType::FixedSizeBinary(2),
+                                true,
+                            ))),
+                            true,
+                        ),
+                    ]),
+                    true,
+                ))),
+                true,
+            ))),
+            true,
+        ),
+    ];
+    let schema = Schema::new(fields);
+    Ok(create_random_batch(
+        Arc::new(schema),
+        size,
+        null_density,
+        true_density,
+    )?)
+}
+
+#[inline]
+fn write_batch(batch: &RecordBatch) -> Result<()> {
+    // Write batch to an in-memory writer
+    let cursor = InMemoryWriteableCursor::default();
+    let mut writer = ArrowWriter::try_new(cursor, batch.schema(), None)?;
+
+    writer.write(&batch)?;
+    writer.close()
+}
+
+fn bench_primitive_writer(c: &mut Criterion) {
+    let batch = create_primitive_bench_batch(1024, 0.25, 0.75).unwrap();
+    let mut group = c.benchmark_group("write_batch primitive");
+    group.throughput(Throughput::Bytes(
+        batch
+            .columns()
+            .iter()
+            .map(|f| f.get_array_memory_size() as u64)
+            .sum(),
+    ));
+    group.bench_function("1024 values", |b| b.iter(|| write_batch(&batch).unwrap()));
+
+    let batch = create_primitive_bench_batch(4096, 0.25, 0.75).unwrap();
+    group.throughput(Throughput::Bytes(
+        batch
+            .columns()
+            .iter()
+            .map(|f| f.get_array_memory_size() as u64)
+            .sum(),
+    ));
+    group.bench_function("4096 values", |b| b.iter(|| write_batch(&batch).unwrap()));
+
+    group.finish();
+}
+
+// This bench triggers a write error, it is ignored for now
+fn _bench_nested_writer(c: &mut Criterion) {
+    let batch = _create_nested_bench_batch(1024, 0.25, 0.75).unwrap();
+    let mut group = c.benchmark_group("write_batch nested");
+    group.throughput(Throughput::Bytes(
+        batch
+            .columns()
+            .iter()
+            .map(|f| f.get_array_memory_size() as u64)
+            .sum(),
+    ));
+    group.bench_function("1024 values", |b| b.iter(|| write_batch(&batch).unwrap()));
+
+    let batch = create_primitive_bench_batch(4096, 0.25, 0.75).unwrap();
+    group.throughput(Throughput::Bytes(
+        batch
+            .columns()
+            .iter()
+            .map(|f| f.get_array_memory_size() as u64)
+            .sum(),
+    ));
+    group.bench_function("4096 values", |b| b.iter(|| write_batch(&batch).unwrap()));
+
+    group.finish();
+}
+
+criterion_group!(benches, bench_primitive_writer);
+criterion_main!(benches);
diff --git a/rust/parquet/src/arrow/array_reader.rs b/rust/parquet/src/arrow/array_reader.rs
index dcdfbcbe7b0..a906147a8f9 100644
--- a/rust/parquet/src/arrow/array_reader.rs
+++ b/rust/parquet/src/arrow/array_reader.rs
@@ -24,11 +24,11 @@ use std::sync::Arc;
 use std::vec::Vec;
 
 use arrow::array::{
-    new_empty_array, Array, ArrayData, ArrayDataBuilder, ArrayDataRef, ArrayRef,
-    BinaryArray, BinaryBuilder, BooleanArray, BooleanBufferBuilder, BooleanBuilder,
-    DecimalBuilder, FixedSizeBinaryArray, FixedSizeBinaryBuilder, GenericListArray,
-    Int16BufferBuilder, Int32Array, Int64Array, OffsetSizeTrait, PrimitiveArray,
-    PrimitiveBuilder, StringArray, StringBuilder, StructArray,
+    new_empty_array, Array, ArrayData, ArrayDataBuilder, ArrayRef, BinaryArray,
+    BinaryBuilder, BooleanArray, BooleanBufferBuilder, BooleanBuilder, DecimalBuilder,
+    FixedSizeBinaryArray, FixedSizeBinaryBuilder, GenericListArray, Int16BufferBuilder,
+    Int32Array, Int64Array, OffsetSizeTrait, PrimitiveArray, PrimitiveBuilder,
+    StringArray, StringBuilder, StructArray,
 };
 use arrow::buffer::{Buffer, MutableBuffer};
 use arrow::datatypes::{
@@ -64,7 +64,7 @@ use crate::arrow::converter::{
 };
 use crate::arrow::record_reader::RecordReader;
 use crate::arrow::schema::parquet_to_arrow_field;
-use crate::basic::{LogicalType, Repetition, Type as PhysicalType};
+use crate::basic::{ConvertedType, Repetition, Type as PhysicalType};
 use crate::column::page::PageIterator;
 use crate::column::reader::ColumnReaderImpl;
 use crate::data_type::{
@@ -890,7 +890,7 @@ impl<OffsetSize: OffsetSizeTrait> ArrayReader for ListArrayReader<OffsetSize> {
         let list_data = ArrayData::builder(self.get_data_type().clone())
             .len(offsets.len() - 1)
             .add_buffer(value_offsets)
-            .add_child_data(batch_values.data())
+            .add_child_data(batch_values.data().clone())
             .null_bit_buffer(null_buf.into())
             .offset(next_batch_array.offset())
             .build();
@@ -1039,8 +1039,8 @@ impl ArrayReader for StructArrayReader {
             .child_data(
                 children_array
                     .iter()
-                    .map(|x| x.data())
-                    .collect::<Vec<ArrayDataRef>>(),
+                    .map(|x| x.data().clone())
+                    .collect::<Vec<ArrayData>>(),
             )
             .build();
 
@@ -1206,7 +1206,7 @@ impl<'a> TypeVisitor<Option<Box<dyn ArrayReader>>, &'a ArrayReaderBuilderContext
         &mut self,
         cur_type: Arc<Type>,
         context: &'a ArrayReaderBuilderContext,
-    ) -> Result<Option<Box<ArrayReader>>> {
+    ) -> Result<Option<Box<dyn ArrayReader>>> {
         let mut new_context = context.clone();
         new_context.path.append(vec![cur_type.name().to_string()]);
 
@@ -1463,7 +1463,7 @@ impl<'a> ArrayReaderBuilder {
                 )?))
             }
             PhysicalType::BYTE_ARRAY => {
-                if cur_type.get_basic_info().logical_type() == LogicalType::UTF8 {
+                if cur_type.get_basic_info().converted_type() == ConvertedType::UTF8 {
                     if let Some(ArrowType::LargeUtf8) = arrow_type {
                         let converter =
                             LargeUtf8Converter::new(LargeUtf8ArrayConverter {});
@@ -1514,7 +1514,8 @@ impl<'a> ArrayReaderBuilder {
                 }
             }
             PhysicalType::FIXED_LEN_BYTE_ARRAY
-                if cur_type.get_basic_info().logical_type() == LogicalType::DECIMAL =>
+                if cur_type.get_basic_info().converted_type()
+                    == ConvertedType::DECIMAL =>
             {
                 let converter = DecimalConverter::new(DecimalArrayConverter::new(
                     cur_type.get_precision(),
@@ -1531,7 +1532,7 @@ impl<'a> ArrayReaderBuilder {
                 )?))
             }
             PhysicalType::FIXED_LEN_BYTE_ARRAY => {
-                if cur_type.get_basic_info().logical_type() == LogicalType::INTERVAL {
+                if cur_type.get_basic_info().converted_type() == ConvertedType::INTERVAL {
                     let byte_width = match *cur_type {
                         Type::PrimitiveType {
                             ref type_length, ..
@@ -1888,14 +1889,14 @@ mod tests {
     }
 
     macro_rules! test_primitive_array_reader_one_type {
-        ($arrow_parquet_type:ty, $physical_type:expr, $logical_type_str:expr, $result_arrow_type:ty, $result_arrow_cast_type:ty, $result_primitive_type:ty) => {{
+        ($arrow_parquet_type:ty, $physical_type:expr, $converted_type_str:expr, $result_arrow_type:ty, $result_arrow_cast_type:ty, $result_primitive_type:ty) => {{
             let message_type = format!(
                 "
             message test_schema {{
               REQUIRED {:?} leaf ({});
           }}
             ",
-                $physical_type, $logical_type_str
+                $physical_type, $converted_type_str
             );
             let schema = parse_message_type(&message_type)
                 .map(|t| Arc::new(SchemaDescriptor::new(Arc::new(t))))
@@ -2288,7 +2289,7 @@ mod tests {
     }
 
     impl ArrayReader for InMemoryArrayReader {
-        fn as_any(&self) -> &Any {
+        fn as_any(&self) -> &dyn Any {
             self
         }
 
diff --git a/rust/parquet/src/arrow/arrow_reader.rs b/rust/parquet/src/arrow/arrow_reader.rs
index 7bbe8de1d64..83fb0a2f7e9 100644
--- a/rust/parquet/src/arrow/arrow_reader.rs
+++ b/rust/parquet/src/arrow/arrow_reader.rs
@@ -578,7 +578,7 @@ mod tests {
         values: &[Vec<T::T>],
         path: &Path,
         schema: TypePtr,
-    ) -> Result<()> {
+    ) -> Result<parquet_format::FileMetaData> {
         let file = File::create(path)?;
         let writer_props = Arc::new(WriterProperties::builder().build());
 
diff --git a/rust/parquet/src/arrow/arrow_writer.rs b/rust/parquet/src/arrow/arrow_writer.rs
index 298ab34e008..5716aaeacb7 100644
--- a/rust/parquet/src/arrow/arrow_writer.rs
+++ b/rust/parquet/src/arrow/arrow_writer.rs
@@ -99,7 +99,7 @@ impl<W: 'static + ParquetWriter> ArrowWriter<W> {
     }
 
     /// Close and finalize the underlying Parquet writer
-    pub fn close(&mut self) -> Result<()> {
+    pub fn close(&mut self) -> Result<parquet_format::FileMetaData> {
         self.writer.close()
     }
 }
@@ -146,7 +146,8 @@ fn write_leaves(
         | ArrowDataType::Binary
         | ArrowDataType::Utf8
         | ArrowDataType::LargeUtf8
-        | ArrowDataType::Decimal(_, _) => {
+        | ArrowDataType::Decimal(_, _)
+        | ArrowDataType::FixedSizeBinary(_) => {
             let mut col_writer = get_col_writer(&mut row_group_writer)?;
             write_leaf(
                 &mut col_writer,
@@ -189,11 +190,14 @@ fn write_leaves(
         ArrowDataType::Float16 => Err(ParquetError::ArrowError(
             "Float16 arrays not supported".to_string(),
         )),
-        ArrowDataType::FixedSizeList(_, _)
-        | ArrowDataType::FixedSizeBinary(_)
-        | ArrowDataType::Union(_) => Err(ParquetError::NYI(
-            "Attempting to write an Arrow type that is not yet implemented".to_string(),
-        )),
+        ArrowDataType::FixedSizeList(_, _) | ArrowDataType::Union(_) => {
+            Err(ParquetError::NYI(
+                format!(
+                    "Attempting to write an Arrow type {:?} to parquet that is not yet implemented", 
+                    array.data_type()
+                )
+            ))
+        }
     }
 }
 
@@ -208,7 +212,7 @@ fn write_leaf(
             // If the column is a Date64, we cast it to a Date32, and then interpret that as Int32
             let array = if let ArrowDataType::Date64 = column.data_type() {
                 let array = arrow::compute::cast(column, &ArrowDataType::Date32)?;
-                Arc::new(arrow_array::Int32Array::from(array.data()))
+                arrow::compute::cast(&array, &ArrowDataType::Int32)?
             } else {
                 arrow::compute::cast(column, &ArrowDataType::Int32)?
             };
@@ -223,7 +227,10 @@ fn write_leaf(
             )?
         }
         ColumnWriter::BoolColumnWriter(ref mut typed) => {
-            let array = arrow_array::BooleanArray::from(column.data());
+            let array = column
+                .as_any()
+                .downcast_ref::<arrow_array::BooleanArray>()
+                .expect("Unable to get boolean array");
             typed.write_batch(
                 get_bool_array_slice(&array, &indices).as_slice(),
                 Some(levels.definition.as_slice()),
@@ -231,9 +238,25 @@ fn write_leaf(
             )?
         }
         ColumnWriter::Int64ColumnWriter(ref mut typed) => {
-            let array = arrow_array::Int64Array::from(column.data());
+            let values = match column.data_type() {
+                ArrowDataType::Int64 => {
+                    let array = column
+                        .as_any()
+                        .downcast_ref::<arrow_array::Int64Array>()
+                        .expect("Unable to get i64 array");
+                    get_numeric_array_slice::<Int64Type, _>(&array, &indices)
+                }
+                _ => {
+                    let array = arrow::compute::cast(column, &ArrowDataType::Int64)?;
+                    let array = array
+                        .as_any()
+                        .downcast_ref::<arrow_array::Int64Array>()
+                        .expect("Unable to get i64 array");
+                    get_numeric_array_slice::<Int64Type, _>(&array, &indices)
+                }
+            };
             typed.write_batch(
-                get_numeric_array_slice::<Int64Type, _>(&array, &indices).as_slice(),
+                values.as_slice(),
                 Some(levels.definition.as_slice()),
                 levels.repetition.as_deref(),
             )?
@@ -242,7 +265,10 @@ fn write_leaf(
             unreachable!("Currently unreachable because data type not supported")
         }
         ColumnWriter::FloatColumnWriter(ref mut typed) => {
-            let array = arrow_array::Float32Array::from(column.data());
+            let array = column
+                .as_any()
+                .downcast_ref::<arrow_array::Float32Array>()
+                .expect("Unable to get Float32 array");
             typed.write_batch(
                 get_numeric_array_slice::<FloatType, _>(&array, &indices).as_slice(),
                 Some(levels.definition.as_slice()),
@@ -250,7 +276,10 @@ fn write_leaf(
             )?
         }
         ColumnWriter::DoubleColumnWriter(ref mut typed) => {
-            let array = arrow_array::Float64Array::from(column.data());
+            let array = column
+                .as_any()
+                .downcast_ref::<arrow_array::Float64Array>()
+                .expect("Unable to get Float64 array");
             typed.write_batch(
                 get_numeric_array_slice::<DoubleType, _>(&array, &indices).as_slice(),
                 Some(levels.definition.as_slice()),
@@ -259,7 +288,10 @@ fn write_leaf(
         }
         ColumnWriter::ByteArrayColumnWriter(ref mut typed) => match column.data_type() {
             ArrowDataType::Binary => {
-                let array = arrow_array::BinaryArray::from(column.data());
+                let array = column
+                    .as_any()
+                    .downcast_ref::<arrow_array::BinaryArray>()
+                    .expect("Unable to get BinaryArray array");
                 typed.write_batch(
                     get_binary_array(&array).as_slice(),
                     Some(levels.definition.as_slice()),
@@ -267,7 +299,10 @@ fn write_leaf(
                 )?
             }
             ArrowDataType::Utf8 => {
-                let array = arrow_array::StringArray::from(column.data());
+                let array = column
+                    .as_any()
+                    .downcast_ref::<arrow_array::StringArray>()
+                    .expect("Unable to get LargeBinaryArray array");
                 typed.write_batch(
                     get_string_array(&array).as_slice(),
                     Some(levels.definition.as_slice()),
@@ -275,7 +310,10 @@ fn write_leaf(
                 )?
             }
             ArrowDataType::LargeBinary => {
-                let array = arrow_array::LargeBinaryArray::from(column.data());
+                let array = column
+                    .as_any()
+                    .downcast_ref::<arrow_array::LargeBinaryArray>()
+                    .expect("Unable to get LargeBinaryArray array");
                 typed.write_batch(
                     get_large_binary_array(&array).as_slice(),
                     Some(levels.definition.as_slice()),
@@ -283,7 +321,10 @@ fn write_leaf(
                 )?
             }
             ArrowDataType::LargeUtf8 => {
-                let array = arrow_array::LargeStringArray::from(column.data());
+                let array = column
+                    .as_any()
+                    .downcast_ref::<arrow_array::LargeStringArray>()
+                    .expect("Unable to get LargeUtf8 array");
                 typed.write_batch(
                     get_large_string_array(&array).as_slice(),
                     Some(levels.definition.as_slice()),
@@ -532,8 +573,8 @@ mod tests {
         assert_eq!(expected_batch.num_columns(), actual_batch.num_columns());
         assert_eq!(expected_batch.num_rows(), actual_batch.num_rows());
         for i in 0..expected_batch.num_columns() {
-            let expected_data = expected_batch.column(i).data();
-            let actual_data = actual_batch.column(i).data();
+            let expected_data = expected_batch.column(i).data().clone();
+            let actual_data = actual_batch.column(i).data().clone();
 
             assert_eq!(expected_data, actual_data);
         }
@@ -582,7 +623,7 @@ mod tests {
         ))))
         .len(5)
         .add_buffer(a_value_offsets)
-        .add_child_data(a_values.data())
+        .add_child_data(a_values.data().clone())
         .null_bit_buffer(Buffer::from(vec![0b00011011]))
         .build();
         let a = ListArray::from(a_list_data);
@@ -742,7 +783,7 @@ mod tests {
         let g_list_data = ArrayData::builder(struct_field_g.data_type().clone())
             .len(5)
             .add_buffer(g_value_offsets)
-            .add_child_data(g_value.data())
+            .add_child_data(g_value.data().clone())
             // .null_bit_buffer(Buffer::from(vec![0b00011011])) // TODO: add to test after resolving other issues
             .build();
         let g = ListArray::from(g_list_data);
@@ -780,13 +821,13 @@ mod tests {
         let b_data = ArrayDataBuilder::new(field_b.data_type().clone())
             .len(6)
             .null_bit_buffer(Buffer::from(vec![0b00100111]))
-            .add_child_data(c.data())
+            .add_child_data(c.data().clone())
             .build();
         let b = StructArray::from(b_data);
         let a_data = ArrayDataBuilder::new(field_a.data_type().clone())
             .len(6)
             .null_bit_buffer(Buffer::from(vec![0b00101111]))
-            .add_child_data(b.data())
+            .add_child_data(b.data().clone())
             .build();
         let a = StructArray::from(a_data);
 
@@ -811,12 +852,12 @@ mod tests {
         let c = Int32Array::from(vec![1, 2, 3, 4, 5, 6]);
         let b_data = ArrayDataBuilder::new(field_b.data_type().clone())
             .len(6)
-            .add_child_data(c.data())
+            .add_child_data(c.data().clone())
             .build();
         let b = StructArray::from(b_data);
         let a_data = ArrayDataBuilder::new(field_a.data_type().clone())
             .len(6)
-            .add_child_data(b.data())
+            .add_child_data(b.data().clone())
             .build();
         let a = StructArray::from(a_data);
 
@@ -843,13 +884,13 @@ mod tests {
         let b_data = ArrayDataBuilder::new(field_b.data_type().clone())
             .len(6)
             .null_bit_buffer(Buffer::from(vec![0b00100111]))
-            .add_child_data(c.data())
+            .add_child_data(c.data().clone())
             .build();
         let b = StructArray::from(b_data);
         // a intentionally has no null buffer, to test that this is handled correctly
         let a_data = ArrayDataBuilder::new(field_a.data_type().clone())
             .len(6)
-            .add_child_data(b.data())
+            .add_child_data(b.data().clone())
             .build();
         let a = StructArray::from(a_data);
 
@@ -1187,6 +1228,18 @@ mod tests {
         );
     }
 
+    #[test]
+    fn fixed_size_binary_single_column() {
+        let mut builder = FixedSizeBinaryBuilder::new(16, 4);
+        builder.append_value(b"0123").unwrap();
+        builder.append_null().unwrap();
+        builder.append_value(b"8910").unwrap();
+        builder.append_value(b"1112").unwrap();
+        let array = Arc::new(builder.finish());
+
+        one_column_roundtrip("timestamp_millisecond_single_column", array, true);
+    }
+
     #[test]
     fn string_single_column() {
         let raw_values: Vec<_> = (0..SMALL_SIZE).map(|i| i.to_string()).collect();
@@ -1219,7 +1272,7 @@ mod tests {
         .len(5)
         .add_buffer(a_value_offsets)
         .null_bit_buffer(Buffer::from(vec![0b00011011]))
-        .add_child_data(a_values.data())
+        .add_child_data(a_values.data().clone())
         .build();
 
         assert_eq!(a_list_data.null_count(), 1);
@@ -1242,7 +1295,7 @@ mod tests {
         ))))
         .len(5)
         .add_buffer(a_value_offsets)
-        .add_child_data(a_values.data())
+        .add_child_data(a_values.data().clone())
         .null_bit_buffer(Buffer::from(vec![0b00011011]))
         .build();
 
diff --git a/rust/parquet/src/arrow/levels.rs b/rust/parquet/src/arrow/levels.rs
index 4ea1811d29b..2168670bb59 100644
--- a/rust/parquet/src/arrow/levels.rs
+++ b/rust/parquet/src/arrow/levels.rs
@@ -136,7 +136,8 @@ impl LevelInfo {
             | DataType::Interval(_)
             | DataType::Binary
             | DataType::LargeBinary
-            | DataType::Decimal(_, _) => {
+            | DataType::Decimal(_, _)
+            | DataType::FixedSizeBinary(_) => {
                 // we return a vector of 1 value to represent the primitive
                 vec![self.calculate_child_levels(
                     array_offsets,
@@ -145,7 +146,6 @@ impl LevelInfo {
                     field.is_nullable(),
                 )]
             }
-            DataType::FixedSizeBinary(_) => unimplemented!(),
             DataType::List(list_field) | DataType::LargeList(list_field) => {
                 // Calculate the list level
                 let list_level = self.calculate_child_levels(
@@ -189,7 +189,8 @@ impl LevelInfo {
                     | DataType::Utf8
                     | DataType::LargeUtf8
                     | DataType::Dictionary(_, _)
-                    | DataType::Decimal(_, _) => {
+                    | DataType::Decimal(_, _)
+                    | DataType::FixedSizeBinary(_) => {
                         vec![list_level.calculate_child_levels(
                             child_offsets,
                             child_mask,
@@ -197,7 +198,6 @@ impl LevelInfo {
                             list_field.is_nullable(),
                         )]
                     }
-                    DataType::FixedSizeBinary(_) => unimplemented!(),
                     DataType::List(_) | DataType::LargeList(_) | DataType::Struct(_) => {
                         list_level.calculate_array_levels(&child_array, list_field)
                     }
@@ -297,9 +297,10 @@ impl LevelInfo {
         is_list: bool,
         is_nullable: bool,
     ) -> Self {
-        let mut definition = vec![];
-        let mut repetition = vec![];
-        let mut merged_array_mask = vec![];
+        let min_len = *(array_offsets.last().unwrap()) as usize;
+        let mut definition = Vec::with_capacity(min_len);
+        let mut repetition = Vec::with_capacity(min_len);
+        let mut merged_array_mask = Vec::with_capacity(min_len);
 
         // determine the total level increment based on data types
         let max_definition = match is_list {
@@ -624,9 +625,18 @@ impl LevelInfo {
                 let masks = offsets.windows(2).map(|w| w[1] > w[0]).collect();
                 (offsets, masks)
             }
-            DataType::FixedSizeBinary(_)
-            | DataType::FixedSizeList(_, _)
-            | DataType::Union(_) => {
+            DataType::FixedSizeBinary(value_len) => {
+                let array_mask = match array.data().null_buffer() {
+                    Some(buf) => get_bool_array_slice(buf, array.offset(), array.len()),
+                    None => vec![true; array.len()],
+                };
+                let value_len = *value_len as i64;
+                (
+                    (0..=(array.len() as i64)).map(|v| v * value_len).collect(),
+                    array_mask,
+                )
+            }
+            DataType::FixedSizeList(_, _) | DataType::Union(_) => {
                 unimplemented!("Getting offsets not yet implemented")
             }
         }
@@ -1174,7 +1184,7 @@ mod tests {
             .len(5)
             .add_buffer(a_value_offsets)
             .null_bit_buffer(Buffer::from(vec![0b00011011]))
-            .add_child_data(a_values.data())
+            .add_child_data(a_values.data().clone())
             .build();
 
         assert_eq!(a_list_data.null_count(), 1);
@@ -1278,7 +1288,7 @@ mod tests {
         let g_list_data = ArrayData::builder(struct_field_g.data_type().clone())
             .len(5)
             .add_buffer(g_value_offsets)
-            .add_child_data(g_value.data())
+            .add_child_data(g_value.data().clone())
             .build();
         let g = ListArray::from(g_list_data);
 
diff --git a/rust/parquet/src/arrow/mod.rs b/rust/parquet/src/arrow/mod.rs
index 9095259163f..b1aa39ebafa 100644
--- a/rust/parquet/src/arrow/mod.rs
+++ b/rust/parquet/src/arrow/mod.rs
@@ -53,7 +53,7 @@ pub(in crate::arrow) mod array_reader;
 pub mod arrow_reader;
 pub mod arrow_writer;
 pub(in crate::arrow) mod converter;
-pub mod levels;
+pub(in crate::arrow) mod levels;
 pub(in crate::arrow) mod record_reader;
 pub mod schema;
 
diff --git a/rust/parquet/src/arrow/record_reader.rs b/rust/parquet/src/arrow/record_reader.rs
index d58d563621f..7e3b6a847e7 100644
--- a/rust/parquet/src/arrow/record_reader.rs
+++ b/rust/parquet/src/arrow/record_reader.rs
@@ -82,7 +82,7 @@ impl<T: DataType> RecordReader<T> {
     }
 
     /// Set the current page reader.
-    pub fn set_page_reader(&mut self, page_reader: Box<PageReader>) -> Result<()> {
+    pub fn set_page_reader(&mut self, page_reader: Box<dyn PageReader>) -> Result<()> {
         self.column_reader =
             Some(ColumnReaderImpl::new(self.column_desc.clone(), page_reader));
         Ok(())
@@ -447,7 +447,7 @@ mod tests {
     use std::sync::Arc;
 
     struct TestPageReader {
-        pages: Box<Iterator<Item = Page>>,
+        pages: Box<dyn Iterator<Item = Page>>,
     }
 
     impl TestPageReader {
diff --git a/rust/parquet/src/arrow/schema.rs b/rust/parquet/src/arrow/schema.rs
index fa973b5cc0e..b15bb7e4140 100644
--- a/rust/parquet/src/arrow/schema.rs
+++ b/rust/parquet/src/arrow/schema.rs
@@ -33,7 +33,10 @@ use crate::errors::{ParquetError::ArrowError, Result};
 use crate::file::{metadata::KeyValue, properties::WriterProperties};
 use crate::schema::types::{ColumnDescriptor, SchemaDescriptor, Type, TypePtr};
 use crate::{
-    basic::{LogicalType, Repetition, Type as PhysicalType},
+    basic::{
+        ConvertedType, DecimalType, IntType, LogicalType, Repetition, TimeType,
+        TimeUnit as ParquetTimeUnit, TimestampType, Type as PhysicalType,
+    },
     errors::ParquetError,
 };
 
@@ -321,18 +324,24 @@ fn arrow_to_parquet_type(field: &Field) -> Result<Type> {
     // create type from field
     match field.data_type() {
         DataType::Null => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::NONE)
+            .with_logical_type(Some(LogicalType::UNKNOWN(Default::default())))
             .with_repetition(repetition)
             .build(),
         DataType::Boolean => Type::primitive_type_builder(name, PhysicalType::BOOLEAN)
             .with_repetition(repetition)
             .build(),
         DataType::Int8 => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::INT_8)
+            .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: true,
+            })))
             .with_repetition(repetition)
             .build(),
         DataType::Int16 => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::INT_16)
+            .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                bit_width: 16,
+                is_signed: true,
+            })))
             .with_repetition(repetition)
             .build(),
         DataType::Int32 => Type::primitive_type_builder(name, PhysicalType::INT32)
@@ -342,19 +351,31 @@ fn arrow_to_parquet_type(field: &Field) -> Result<Type> {
             .with_repetition(repetition)
             .build(),
         DataType::UInt8 => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::UINT_8)
+            .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: false,
+            })))
             .with_repetition(repetition)
             .build(),
         DataType::UInt16 => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::UINT_16)
+            .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                bit_width: 16,
+                is_signed: false,
+            })))
             .with_repetition(repetition)
             .build(),
         DataType::UInt32 => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::UINT_32)
+            .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                bit_width: 32,
+                is_signed: false,
+            })))
             .with_repetition(repetition)
             .build(),
         DataType::UInt64 => Type::primitive_type_builder(name, PhysicalType::INT64)
-            .with_logical_type(LogicalType::UINT_64)
+            .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                bit_width: 64,
+                is_signed: false,
+            })))
             .with_repetition(repetition)
             .build(),
         DataType::Float16 => Err(ArrowError("Float16 arrays not supported".to_string())),
@@ -364,32 +385,46 @@ fn arrow_to_parquet_type(field: &Field) -> Result<Type> {
         DataType::Float64 => Type::primitive_type_builder(name, PhysicalType::DOUBLE)
             .with_repetition(repetition)
             .build(),
-        DataType::Timestamp(time_unit, _) => {
-            Type::primitive_type_builder(name, PhysicalType::INT64)
-                .with_logical_type(match time_unit {
-                    TimeUnit::Second => LogicalType::TIMESTAMP_MILLIS,
-                    TimeUnit::Millisecond => LogicalType::TIMESTAMP_MILLIS,
-                    TimeUnit::Microsecond => LogicalType::TIMESTAMP_MICROS,
-                    TimeUnit::Nanosecond => LogicalType::TIMESTAMP_MICROS,
-                })
-                .with_repetition(repetition)
-                .build()
-        }
+        DataType::Timestamp(time_unit, zone) => Type::primitive_type_builder(
+            name,
+            PhysicalType::INT64,
+        )
+        .with_logical_type(Some(LogicalType::TIMESTAMP(TimestampType {
+            is_adjusted_to_u_t_c: matches!(zone, Some(z) if !z.as_str().is_empty()),
+            unit: match time_unit {
+                TimeUnit::Second => ParquetTimeUnit::MILLIS(Default::default()),
+                TimeUnit::Millisecond => ParquetTimeUnit::MILLIS(Default::default()),
+                TimeUnit::Microsecond => ParquetTimeUnit::MICROS(Default::default()),
+                TimeUnit::Nanosecond => ParquetTimeUnit::NANOS(Default::default()),
+            },
+        })))
+        .with_repetition(repetition)
+        .build(),
         DataType::Date32 => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::DATE)
+            .with_logical_type(Some(LogicalType::DATE(Default::default())))
             .with_repetition(repetition)
             .build(),
         // date64 is cast to date32
         DataType::Date64 => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::DATE)
+            .with_logical_type(Some(LogicalType::DATE(Default::default())))
             .with_repetition(repetition)
             .build(),
         DataType::Time32(_) => Type::primitive_type_builder(name, PhysicalType::INT32)
-            .with_logical_type(LogicalType::TIME_MILLIS)
+            .with_logical_type(Some(LogicalType::TIME(TimeType {
+                is_adjusted_to_u_t_c: false,
+                unit: ParquetTimeUnit::MILLIS(Default::default()),
+            })))
             .with_repetition(repetition)
             .build(),
-        DataType::Time64(_) => Type::primitive_type_builder(name, PhysicalType::INT64)
-            .with_logical_type(LogicalType::TIME_MICROS)
+        DataType::Time64(unit) => Type::primitive_type_builder(name, PhysicalType::INT64)
+            .with_logical_type(Some(LogicalType::TIME(TimeType {
+                is_adjusted_to_u_t_c: false,
+                unit: match unit {
+                    TimeUnit::Microsecond => ParquetTimeUnit::MICROS(Default::default()),
+                    TimeUnit::Nanosecond => ParquetTimeUnit::NANOS(Default::default()),
+                    u => unreachable!("Invalid unit for Time64: {:?}", u),
+                },
+            })))
             .with_repetition(repetition)
             .build(),
         DataType::Duration(_) => Err(ArrowError(
@@ -397,7 +432,7 @@ fn arrow_to_parquet_type(field: &Field) -> Result<Type> {
         )),
         DataType::Interval(_) => {
             Type::primitive_type_builder(name, PhysicalType::FIXED_LEN_BYTE_ARRAY)
-                .with_logical_type(LogicalType::INTERVAL)
+                .with_converted_type(ConvertedType::INTERVAL)
                 .with_repetition(repetition)
                 .with_length(12)
                 .build()
@@ -414,17 +449,33 @@ fn arrow_to_parquet_type(field: &Field) -> Result<Type> {
                 .build()
         }
         DataType::Decimal(precision, scale) => {
+            // Decimal precision determines the Parquet physical type to use.
+            // TODO(ARROW-12018): Enable the below after ARROW-10818 Decimal support
+            //
+            // let (physical_type, length) = if *precision > 1 && *precision <= 9 {
+            //     (PhysicalType::INT32, -1)
+            // } else if *precision <= 18 {
+            //     (PhysicalType::INT64, -1)
+            // } else {
+            //     (
+            //         PhysicalType::FIXED_LEN_BYTE_ARRAY,
+            //         decimal_length_from_precision(*precision) as i32,
+            //     )
+            // };
             Type::primitive_type_builder(name, PhysicalType::FIXED_LEN_BYTE_ARRAY)
                 .with_repetition(repetition)
                 .with_length(decimal_length_from_precision(*precision) as i32)
-                .with_logical_type(LogicalType::DECIMAL)
+                .with_logical_type(Some(LogicalType::DECIMAL(DecimalType {
+                    scale: *scale as i32,
+                    precision: *precision as i32,
+                })))
                 .with_precision(*precision as i32)
                 .with_scale(*scale as i32)
                 .build()
         }
         DataType::Utf8 | DataType::LargeUtf8 => {
             Type::primitive_type_builder(name, PhysicalType::BYTE_ARRAY)
-                .with_logical_type(LogicalType::UTF8)
+                .with_logical_type(Some(LogicalType::STRING(Default::default())))
                 .with_repetition(repetition)
                 .build()
         }
@@ -436,7 +487,7 @@ fn arrow_to_parquet_type(field: &Field) -> Result<Type> {
                         .with_repetition(Repetition::REPEATED)
                         .build()?,
                 )])
-                .with_logical_type(LogicalType::LIST)
+                .with_logical_type(Some(LogicalType::LIST(Default::default())))
                 .with_repetition(repetition)
                 .build()
         }
@@ -583,48 +634,109 @@ impl ParquetTypeConverter<'_> {
     }
 
     fn from_int32(&self) -> Result<DataType> {
-        match self.schema.get_basic_info().logical_type() {
-            LogicalType::NONE => Ok(DataType::Int32),
-            LogicalType::UINT_8 => Ok(DataType::UInt8),
-            LogicalType::UINT_16 => Ok(DataType::UInt16),
-            LogicalType::UINT_32 => Ok(DataType::UInt32),
-            LogicalType::INT_8 => Ok(DataType::Int8),
-            LogicalType::INT_16 => Ok(DataType::Int16),
-            LogicalType::INT_32 => Ok(DataType::Int32),
-            LogicalType::DATE => Ok(DataType::Date32),
-            LogicalType::TIME_MILLIS => Ok(DataType::Time32(TimeUnit::Millisecond)),
-            LogicalType::DECIMAL => Ok(self.to_decimal()),
-            other => Err(ArrowError(format!(
-                "Unable to convert parquet INT32 logical type {}",
-                other
+        match (
+            self.schema.get_basic_info().logical_type(),
+            self.schema.get_basic_info().converted_type(),
+        ) {
+            (None, ConvertedType::NONE) => Ok(DataType::Int32),
+            (Some(LogicalType::INTEGER(t)), _) => match (t.bit_width, t.is_signed) {
+                (8, true) => Ok(DataType::Int8),
+                (16, true) => Ok(DataType::Int16),
+                (32, true) => Ok(DataType::Int32),
+                (8, false) => Ok(DataType::UInt8),
+                (16, false) => Ok(DataType::UInt16),
+                (32, false) => Ok(DataType::UInt32),
+                _ => Err(ArrowError(format!(
+                    "Cannot create INT32 physical type from {:?}",
+                    t
+                ))),
+            },
+            (Some(LogicalType::DECIMAL(_)), _) => Ok(self.to_decimal()),
+            (Some(LogicalType::DATE(_)), _) => Ok(DataType::Date32),
+            (Some(LogicalType::TIME(t)), _) => match t.unit {
+                ParquetTimeUnit::MILLIS(_) => Ok(DataType::Time32(TimeUnit::Millisecond)),
+                _ => Err(ArrowError(format!(
+                    "Cannot create INT32 physical type from {:?}",
+                    t.unit
+                ))),
+            },
+            (None, ConvertedType::UINT_8) => Ok(DataType::UInt8),
+            (None, ConvertedType::UINT_16) => Ok(DataType::UInt16),
+            (None, ConvertedType::UINT_32) => Ok(DataType::UInt32),
+            (None, ConvertedType::INT_8) => Ok(DataType::Int8),
+            (None, ConvertedType::INT_16) => Ok(DataType::Int16),
+            (None, ConvertedType::INT_32) => Ok(DataType::Int32),
+            (None, ConvertedType::DATE) => Ok(DataType::Date32),
+            (None, ConvertedType::TIME_MILLIS) => {
+                Ok(DataType::Time32(TimeUnit::Millisecond))
+            }
+            (None, ConvertedType::DECIMAL) => Ok(self.to_decimal()),
+            (logical, converted) => Err(ArrowError(format!(
+                "Unable to convert parquet INT32 logical type {:?} or converted type {}",
+                logical, converted
             ))),
         }
     }
 
     fn from_int64(&self) -> Result<DataType> {
-        match self.schema.get_basic_info().logical_type() {
-            LogicalType::NONE => Ok(DataType::Int64),
-            LogicalType::INT_64 => Ok(DataType::Int64),
-            LogicalType::UINT_64 => Ok(DataType::UInt64),
-            LogicalType::TIME_MICROS => Ok(DataType::Time64(TimeUnit::Microsecond)),
-            LogicalType::TIMESTAMP_MILLIS => {
+        match (
+            self.schema.get_basic_info().logical_type(),
+            self.schema.get_basic_info().converted_type(),
+        ) {
+            (None, ConvertedType::NONE) => Ok(DataType::Int64),
+            (Some(LogicalType::INTEGER(t)), _) if t.bit_width == 64 => {
+                match t.is_signed {
+                    true => Ok(DataType::Int64),
+                    false => Ok(DataType::UInt64),
+                }
+            }
+            (Some(LogicalType::TIME(t)), _) => match t.unit {
+                ParquetTimeUnit::MILLIS(_) => Err(ArrowError(
+                    "Cannot create INT64 from MILLIS time unit".to_string(),
+                )),
+                ParquetTimeUnit::MICROS(_) => Ok(DataType::Time64(TimeUnit::Microsecond)),
+                ParquetTimeUnit::NANOS(_) => Ok(DataType::Time64(TimeUnit::Nanosecond)),
+            },
+            (Some(LogicalType::TIMESTAMP(t)), _) => Ok(DataType::Timestamp(
+                match t.unit {
+                    ParquetTimeUnit::MILLIS(_) => TimeUnit::Millisecond,
+                    ParquetTimeUnit::MICROS(_) => TimeUnit::Microsecond,
+                    ParquetTimeUnit::NANOS(_) => TimeUnit::Nanosecond,
+                },
+                if t.is_adjusted_to_u_t_c {
+                    Some("UTC".to_string())
+                } else {
+                    None
+                },
+            )),
+            (None, ConvertedType::INT_64) => Ok(DataType::Int64),
+            (None, ConvertedType::UINT_64) => Ok(DataType::UInt64),
+            (None, ConvertedType::TIME_MICROS) => {
+                Ok(DataType::Time64(TimeUnit::Microsecond))
+            }
+            (None, ConvertedType::TIMESTAMP_MILLIS) => {
                 Ok(DataType::Timestamp(TimeUnit::Millisecond, None))
             }
-            LogicalType::TIMESTAMP_MICROS => {
+            (None, ConvertedType::TIMESTAMP_MICROS) => {
                 Ok(DataType::Timestamp(TimeUnit::Microsecond, None))
             }
-            LogicalType::DECIMAL => Ok(self.to_decimal()),
-            other => Err(ArrowError(format!(
-                "Unable to convert parquet INT64 logical type {}",
-                other
+            (Some(LogicalType::DECIMAL(_)), _) => Ok(self.to_decimal()),
+            (None, ConvertedType::DECIMAL) => Ok(self.to_decimal()),
+            (logical, converted) => Err(ArrowError(format!(
+                "Unable to convert parquet INT64 logical type {:?} or converted type {}",
+                logical, converted
             ))),
         }
     }
 
     fn from_fixed_len_byte_array(&self) -> Result<DataType> {
-        match self.schema.get_basic_info().logical_type() {
-            LogicalType::DECIMAL => Ok(self.to_decimal()),
-            LogicalType::INTERVAL => {
+        match (
+            self.schema.get_basic_info().logical_type(),
+            self.schema.get_basic_info().converted_type(),
+        ) {
+            (Some(LogicalType::DECIMAL(_)), _) => Ok(self.to_decimal()),
+            (None, ConvertedType::DECIMAL) => Ok(self.to_decimal()),
+            (None, ConvertedType::INTERVAL) => {
                 // There is currently no reliable way of determining which IntervalUnit
                 // to return. Thus without the original Arrow schema, the results
                 // would be incorrect if all 12 bytes of the interval are populated
@@ -656,12 +768,19 @@ impl ParquetTypeConverter<'_> {
     }
 
     fn from_byte_array(&self) -> Result<DataType> {
-        match self.schema.get_basic_info().logical_type() {
-            LogicalType::NONE => Ok(DataType::Binary),
-            LogicalType::UTF8 => Ok(DataType::Utf8),
-            other => Err(ArrowError(format!(
-                "Unable to convert parquet BYTE_ARRAY logical type {}",
-                other
+        match (self.schema.get_basic_info().logical_type(), self.schema.get_basic_info().converted_type()) {
+            (Some(LogicalType::STRING(_)), _) => Ok(DataType::Utf8),
+            (Some(LogicalType::JSON(_)), _) => Ok(DataType::Binary),
+            (Some(LogicalType::BSON(_)), _) => Ok(DataType::Binary),
+            (Some(LogicalType::ENUM(_)), _) => Ok(DataType::Binary),
+            (None, ConvertedType::NONE) => Ok(DataType::Binary),
+            (None, ConvertedType::JSON) => Ok(DataType::Binary),
+            (None, ConvertedType::BSON) => Ok(DataType::Binary),
+            (None, ConvertedType::ENUM) => Ok(DataType::Binary),
+            (None, ConvertedType::UTF8) => Ok(DataType::Utf8),
+            (logical, converted) => Err(ArrowError(format!(
+                "Unable to convert parquet BYTE_ARRAY logical type {:?} or converted type {}",
+                logical, converted
             ))),
         }
     }
@@ -683,8 +802,12 @@ impl ParquetTypeConverter<'_> {
                 })
             })
         } else {
-            match self.schema.get_basic_info().logical_type() {
-                LogicalType::LIST => self.to_list(),
+            match (
+                self.schema.get_basic_info().logical_type(),
+                self.schema.get_basic_info().converted_type(),
+            ) {
+                (Some(LogicalType::LIST(_)), _) => self.to_list(),
+                (None, ConvertedType::LIST) => self.to_list(),
                 _ => self.to_struct(),
             }
         }
@@ -819,11 +942,14 @@ mod tests {
             REQUIRED BOOLEAN boolean;
             REQUIRED INT32   int8  (INT_8);
             REQUIRED INT32   int16 (INT_16);
+            REQUIRED INT32   uint8 (INTEGER(8,false));
+            REQUIRED INT32   uint16 (INTEGER(16,false));
             REQUIRED INT32   int32;
             REQUIRED INT64   int64 ;
             OPTIONAL DOUBLE  double;
             OPTIONAL FLOAT   float;
             OPTIONAL BINARY  string (UTF8);
+            OPTIONAL BINARY  string_2 (STRING);
         }
         ";
         let parquet_group_type = parse_message_type(message_type).unwrap();
@@ -836,11 +962,14 @@ mod tests {
             Field::new("boolean", DataType::Boolean, false),
             Field::new("int8", DataType::Int8, false),
             Field::new("int16", DataType::Int16, false),
+            Field::new("uint8", DataType::UInt8, false),
+            Field::new("uint16", DataType::UInt16, false),
             Field::new("int32", DataType::Int32, false),
             Field::new("int64", DataType::Int64, false),
             Field::new("double", DataType::Float64, true),
             Field::new("float", DataType::Float32, true),
             Field::new("string", DataType::Utf8, true),
+            Field::new("string_2", DataType::Utf8, true),
         ];
 
         assert_eq!(&arrow_fields, converted_arrow_schema.fields());
@@ -1385,9 +1514,11 @@ mod tests {
         message test_schema {
             REQUIRED BOOLEAN boolean;
             REQUIRED INT32   int8  (INT_8);
+            REQUIRED INT32   uint8 (INTEGER(8,false));
             REQUIRED INT32   int16 (INT_16);
+            REQUIRED INT32   uint16 (INTEGER(16,false));
             REQUIRED INT32   int32;
-            REQUIRED INT64   int64 ;
+            REQUIRED INT64   int64;
             OPTIONAL DOUBLE  double;
             OPTIONAL FLOAT   float;
             OPTIONAL BINARY  string (UTF8);
@@ -1395,8 +1526,10 @@ mod tests {
             OPTIONAL INT32   date       (DATE);
             OPTIONAL INT32   time_milli (TIME_MILLIS);
             OPTIONAL INT64   time_micro (TIME_MICROS);
+            OPTIONAL INT64   time_nano (TIME(NANOS,false));
             OPTIONAL INT64   ts_milli (TIMESTAMP_MILLIS);
             REQUIRED INT64   ts_micro (TIMESTAMP_MICROS);
+            REQUIRED INT64   ts_nano (TIMESTAMP(NANOS,true));
         }
         ";
         let parquet_group_type = parse_message_type(message_type).unwrap();
@@ -1411,7 +1544,9 @@ mod tests {
         let arrow_fields = vec![
             Field::new("boolean", DataType::Boolean, false),
             Field::new("int8", DataType::Int8, false),
+            Field::new("uint8", DataType::UInt8, false),
             Field::new("int16", DataType::Int16, false),
+            Field::new("uint16", DataType::UInt16, false),
             Field::new("int32", DataType::Int32, false),
             Field::new("int64", DataType::Int64, false),
             Field::new("double", DataType::Float64, true),
@@ -1425,6 +1560,7 @@ mod tests {
             Field::new("date", DataType::Date32, true),
             Field::new("time_milli", DataType::Time32(TimeUnit::Millisecond), true),
             Field::new("time_micro", DataType::Time64(TimeUnit::Microsecond), true),
+            Field::new("time_nano", DataType::Time64(TimeUnit::Nanosecond), true),
             Field::new(
                 "ts_milli",
                 DataType::Timestamp(TimeUnit::Millisecond, None),
@@ -1435,6 +1571,11 @@ mod tests {
                 DataType::Timestamp(TimeUnit::Microsecond, None),
                 false,
             ),
+            Field::new(
+                "ts_nano",
+                DataType::Timestamp(TimeUnit::Nanosecond, Some("UTC".to_string())),
+                false,
+            ),
         ];
 
         assert_eq!(arrow_fields, converted_arrow_fields);
@@ -1446,12 +1587,12 @@ mod tests {
         message arrow_schema {
             REQUIRED BOOLEAN boolean;
             REQUIRED INT32   int8  (INT_8);
-            REQUIRED INT32   int16 (INT_16);
+            REQUIRED INT32   int16 (INTEGER(16,true));
             REQUIRED INT32   int32;
             REQUIRED INT64   int64;
             OPTIONAL DOUBLE  double;
             OPTIONAL FLOAT   float;
-            OPTIONAL BINARY  string (UTF8);
+            OPTIONAL BINARY  string (STRING);
             OPTIONAL GROUP   bools (LIST) {
                 REPEATED GROUP list {
                     OPTIONAL BOOLEAN element;
@@ -1463,20 +1604,20 @@ mod tests {
                 }
             }
             OPTIONAL INT32   date       (DATE);
-            OPTIONAL INT32   time_milli (TIME_MILLIS);
+            OPTIONAL INT32   time_milli (TIME(MILLIS,false));
             OPTIONAL INT64   time_micro (TIME_MICROS);
             OPTIONAL INT64   ts_milli (TIMESTAMP_MILLIS);
-            REQUIRED INT64   ts_micro (TIMESTAMP_MICROS);
+            REQUIRED INT64   ts_micro (TIMESTAMP(MICROS,false));
             REQUIRED GROUP struct {
                 REQUIRED BOOLEAN bools;
-                REQUIRED INT32 uint32 (UINT_32);
+                REQUIRED INT32 uint32 (INTEGER(32,false));
                 REQUIRED GROUP   int32 (LIST) {
                     REPEATED GROUP list {
                         OPTIONAL INT32 element;
                     }
                 }
             }
-            REQUIRED BINARY  dictionary_strings (UTF8);
+            REQUIRED BINARY  dictionary_strings (STRING);
         }
         ";
         let parquet_group_type = parse_message_type(message_type).unwrap();
@@ -1550,7 +1691,20 @@ mod tests {
             .iter()
             .zip(converted_arrow_schema.columns())
             .for_each(|(a, b)| {
-                assert_eq!(a, b);
+                // Only check logical type if it's set on the Parquet side.
+                // This is because the Arrow conversion always sets logical type,
+                // even if there wasn't originally one.
+                // This is not an issue, but is an inconvenience for this test.
+                match a.logical_type() {
+                    Some(_) => {
+                        assert_eq!(a, b)
+                    }
+                    None => {
+                        assert_eq!(a.name(), b.name());
+                        assert_eq!(a.physical_type(), b.physical_type());
+                        assert_eq!(a.converted_type(), b.converted_type());
+                    }
+                };
             });
     }
 
@@ -1569,7 +1723,7 @@ mod tests {
     fn test_metadata() {
         let message_type = "
         message test_schema {
-            OPTIONAL BINARY  string (UTF8);
+            OPTIONAL BINARY  string (STRING);
         }
         ";
         let parquet_group_type = parse_message_type(message_type).unwrap();
@@ -1688,6 +1842,9 @@ mod tests {
                 //     true,
                 // ),
                 Field::new("c35", DataType::Null, true),
+                Field::new("c36", DataType::Decimal(2, 1), false),
+                Field::new("c37", DataType::Decimal(50, 20), false),
+                Field::new("c38", DataType::Decimal(18, 12), true),
             ],
             metadata,
         );
diff --git a/rust/parquet/src/basic.rs b/rust/parquet/src/basic.rs
index bf41d43da90..631257e0ed1 100644
--- a/rust/parquet/src/basic.rs
+++ b/rust/parquet/src/basic.rs
@@ -24,6 +24,12 @@ use parquet_format as parquet;
 
 use crate::errors::ParquetError;
 
+// Re-export parquet_format types used in this module
+pub use parquet_format::{
+    BsonType, DateType, DecimalType, EnumType, IntType, JsonType, ListType, MapType,
+    NullType, StringType, TimeType, TimeUnit, TimestampType, UUIDType,
+};
+
 // ----------------------------------------------------------------------
 // Types from the Thrift definition
 
@@ -50,11 +56,14 @@ pub enum Type {
 // ----------------------------------------------------------------------
 // Mirrors `parquet::ConvertedType`
 
-/// Common types (logical types) used by frameworks when using Parquet.
+/// Common types (converted types) used by frameworks when using Parquet.
 /// This helps map between types in those frameworks to the base types in Parquet.
 /// This is only metadata and not needed to read or write the data.
+///
+/// This struct was renamed from `LogicalType` in version 4.0.0.
+/// If targeting Parquet format 2.4.0 or above, please use [LogicalType] instead.
 #[derive(Debug, Clone, Copy, PartialEq)]
-pub enum LogicalType {
+pub enum ConvertedType {
     NONE,
     /// A BYTE_ARRAY actually contains UTF8 encoded chars.
     UTF8,
@@ -146,6 +155,31 @@ pub enum LogicalType {
     INTERVAL,
 }
 
+// ----------------------------------------------------------------------
+// Mirrors `parquet::LogicalType`
+
+/// Logical types used by version 2.4.0+ of the Parquet format.
+///
+/// This is an *entirely new* struct as of version
+/// 4.0.0. The struct previously named `LogicalType` was renamed to
+/// [`ConvertedType`]. Please see the README.md for more details.
+#[derive(Debug, Clone, PartialEq)]
+pub enum LogicalType {
+    STRING(StringType),
+    MAP(MapType),
+    LIST(ListType),
+    ENUM(EnumType),
+    DECIMAL(DecimalType),
+    DATE(DateType),
+    TIME(TimeType),
+    TIMESTAMP(TimestampType),
+    INTEGER(IntType),
+    UNKNOWN(NullType),
+    JSON(JsonType),
+    BSON(BsonType),
+    UUID(UUIDType),
+}
+
 // ----------------------------------------------------------------------
 // Mirrors `parquet::FieldRepetitionType`
 
@@ -284,42 +318,74 @@ pub enum ColumnOrder {
 
 impl ColumnOrder {
     /// Returns sort order for a physical/logical type.
-    pub fn get_sort_order(logical_type: LogicalType, physical_type: Type) -> SortOrder {
+    pub fn get_sort_order(
+        logical_type: Option<LogicalType>,
+        converted_type: ConvertedType,
+        physical_type: Type,
+    ) -> SortOrder {
+        // TODO: Should this take converted and logical type, for compatibility?
         match logical_type {
+            Some(logical) => match logical {
+                LogicalType::STRING(_)
+                | LogicalType::ENUM(_)
+                | LogicalType::JSON(_)
+                | LogicalType::BSON(_) => SortOrder::UNSIGNED,
+                LogicalType::INTEGER(t) => match t.is_signed {
+                    true => SortOrder::SIGNED,
+                    false => SortOrder::UNSIGNED,
+                },
+                LogicalType::MAP(_) | LogicalType::LIST(_) => SortOrder::UNDEFINED,
+                LogicalType::DECIMAL(_) => SortOrder::SIGNED,
+                LogicalType::DATE(_) => SortOrder::SIGNED,
+                LogicalType::TIME(_) => SortOrder::SIGNED,
+                LogicalType::TIMESTAMP(_) => SortOrder::SIGNED,
+                LogicalType::UNKNOWN(_) => SortOrder::UNDEFINED,
+                LogicalType::UUID(_) => SortOrder::UNSIGNED,
+            },
+            // Fall back to converted type
+            None => Self::get_converted_sort_order(converted_type, physical_type),
+        }
+    }
+
+    fn get_converted_sort_order(
+        converted_type: ConvertedType,
+        physical_type: Type,
+    ) -> SortOrder {
+        match converted_type {
             // Unsigned byte-wise comparison.
-            LogicalType::UTF8
-            | LogicalType::JSON
-            | LogicalType::BSON
-            | LogicalType::ENUM => SortOrder::UNSIGNED,
+            ConvertedType::UTF8
+            | ConvertedType::JSON
+            | ConvertedType::BSON
+            | ConvertedType::ENUM => SortOrder::UNSIGNED,
 
-            LogicalType::INT_8
-            | LogicalType::INT_16
-            | LogicalType::INT_32
-            | LogicalType::INT_64 => SortOrder::SIGNED,
+            ConvertedType::INT_8
+            | ConvertedType::INT_16
+            | ConvertedType::INT_32
+            | ConvertedType::INT_64 => SortOrder::SIGNED,
 
-            LogicalType::UINT_8
-            | LogicalType::UINT_16
-            | LogicalType::UINT_32
-            | LogicalType::UINT_64 => SortOrder::UNSIGNED,
+            ConvertedType::UINT_8
+            | ConvertedType::UINT_16
+            | ConvertedType::UINT_32
+            | ConvertedType::UINT_64 => SortOrder::UNSIGNED,
 
             // Signed comparison of the represented value.
-            LogicalType::DECIMAL => SortOrder::SIGNED,
+            ConvertedType::DECIMAL => SortOrder::SIGNED,
 
-            LogicalType::DATE => SortOrder::SIGNED,
+            ConvertedType::DATE => SortOrder::SIGNED,
 
-            LogicalType::TIME_MILLIS
-            | LogicalType::TIME_MICROS
-            | LogicalType::TIMESTAMP_MILLIS
-            | LogicalType::TIMESTAMP_MICROS => SortOrder::SIGNED,
+            ConvertedType::TIME_MILLIS
+            | ConvertedType::TIME_MICROS
+            | ConvertedType::TIMESTAMP_MILLIS
+            | ConvertedType::TIMESTAMP_MICROS => SortOrder::SIGNED,
 
-            LogicalType::INTERVAL => SortOrder::UNSIGNED,
+            ConvertedType::INTERVAL => SortOrder::UNDEFINED,
 
-            LogicalType::LIST | LogicalType::MAP | LogicalType::MAP_KEY_VALUE => {
+            ConvertedType::LIST | ConvertedType::MAP | ConvertedType::MAP_KEY_VALUE => {
                 SortOrder::UNDEFINED
             }
 
             // Fall back to physical type.
-            LogicalType::NONE => Self::get_default_sort_order(physical_type),
+            ConvertedType::NONE => Self::get_default_sort_order(physical_type),
         }
     }
 
@@ -337,7 +403,7 @@ impl ColumnOrder {
             // If the max is -0, the row group may contain +0 values as well.
             // When looking for NaN values, min and max should be ignored.
             Type::FLOAT | Type::DOUBLE => SortOrder::SIGNED,
-            // unsigned byte-wise comparison
+            // Unsigned byte-wise comparison
             Type::BYTE_ARRAY | Type::FIXED_LEN_BYTE_ARRAY => SortOrder::UNSIGNED,
         }
     }
@@ -357,7 +423,7 @@ impl fmt::Display for Type {
     }
 }
 
-impl fmt::Display for LogicalType {
+impl fmt::Display for ConvertedType {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "{:?}", self)
     }
@@ -433,70 +499,167 @@ impl convert::From<Type> for parquet::Type {
 }
 
 // ----------------------------------------------------------------------
-// parquet::ConvertedType <=> LogicalType conversion
+// parquet::ConvertedType <=> ConvertedType conversion
 
-impl convert::From<Option<parquet::ConvertedType>> for LogicalType {
+impl convert::From<Option<parquet::ConvertedType>> for ConvertedType {
     fn from(option: Option<parquet::ConvertedType>) -> Self {
         match option {
-            None => LogicalType::NONE,
+            None => ConvertedType::NONE,
             Some(value) => match value {
-                parquet::ConvertedType::Utf8 => LogicalType::UTF8,
-                parquet::ConvertedType::Map => LogicalType::MAP,
-                parquet::ConvertedType::MapKeyValue => LogicalType::MAP_KEY_VALUE,
-                parquet::ConvertedType::List => LogicalType::LIST,
-                parquet::ConvertedType::Enum => LogicalType::ENUM,
-                parquet::ConvertedType::Decimal => LogicalType::DECIMAL,
-                parquet::ConvertedType::Date => LogicalType::DATE,
-                parquet::ConvertedType::TimeMillis => LogicalType::TIME_MILLIS,
-                parquet::ConvertedType::TimeMicros => LogicalType::TIME_MICROS,
-                parquet::ConvertedType::TimestampMillis => LogicalType::TIMESTAMP_MILLIS,
-                parquet::ConvertedType::TimestampMicros => LogicalType::TIMESTAMP_MICROS,
-                parquet::ConvertedType::Uint8 => LogicalType::UINT_8,
-                parquet::ConvertedType::Uint16 => LogicalType::UINT_16,
-                parquet::ConvertedType::Uint32 => LogicalType::UINT_32,
-                parquet::ConvertedType::Uint64 => LogicalType::UINT_64,
-                parquet::ConvertedType::Int8 => LogicalType::INT_8,
-                parquet::ConvertedType::Int16 => LogicalType::INT_16,
-                parquet::ConvertedType::Int32 => LogicalType::INT_32,
-                parquet::ConvertedType::Int64 => LogicalType::INT_64,
-                parquet::ConvertedType::Json => LogicalType::JSON,
-                parquet::ConvertedType::Bson => LogicalType::BSON,
-                parquet::ConvertedType::Interval => LogicalType::INTERVAL,
+                parquet::ConvertedType::Utf8 => ConvertedType::UTF8,
+                parquet::ConvertedType::Map => ConvertedType::MAP,
+                parquet::ConvertedType::MapKeyValue => ConvertedType::MAP_KEY_VALUE,
+                parquet::ConvertedType::List => ConvertedType::LIST,
+                parquet::ConvertedType::Enum => ConvertedType::ENUM,
+                parquet::ConvertedType::Decimal => ConvertedType::DECIMAL,
+                parquet::ConvertedType::Date => ConvertedType::DATE,
+                parquet::ConvertedType::TimeMillis => ConvertedType::TIME_MILLIS,
+                parquet::ConvertedType::TimeMicros => ConvertedType::TIME_MICROS,
+                parquet::ConvertedType::TimestampMillis => {
+                    ConvertedType::TIMESTAMP_MILLIS
+                }
+                parquet::ConvertedType::TimestampMicros => {
+                    ConvertedType::TIMESTAMP_MICROS
+                }
+                parquet::ConvertedType::Uint8 => ConvertedType::UINT_8,
+                parquet::ConvertedType::Uint16 => ConvertedType::UINT_16,
+                parquet::ConvertedType::Uint32 => ConvertedType::UINT_32,
+                parquet::ConvertedType::Uint64 => ConvertedType::UINT_64,
+                parquet::ConvertedType::Int8 => ConvertedType::INT_8,
+                parquet::ConvertedType::Int16 => ConvertedType::INT_16,
+                parquet::ConvertedType::Int32 => ConvertedType::INT_32,
+                parquet::ConvertedType::Int64 => ConvertedType::INT_64,
+                parquet::ConvertedType::Json => ConvertedType::JSON,
+                parquet::ConvertedType::Bson => ConvertedType::BSON,
+                parquet::ConvertedType::Interval => ConvertedType::INTERVAL,
             },
         }
     }
 }
 
-impl convert::From<LogicalType> for Option<parquet::ConvertedType> {
-    fn from(value: LogicalType) -> Self {
+impl convert::From<ConvertedType> for Option<parquet::ConvertedType> {
+    fn from(value: ConvertedType) -> Self {
         match value {
-            LogicalType::NONE => None,
-            LogicalType::UTF8 => Some(parquet::ConvertedType::Utf8),
-            LogicalType::MAP => Some(parquet::ConvertedType::Map),
-            LogicalType::MAP_KEY_VALUE => Some(parquet::ConvertedType::MapKeyValue),
-            LogicalType::LIST => Some(parquet::ConvertedType::List),
-            LogicalType::ENUM => Some(parquet::ConvertedType::Enum),
-            LogicalType::DECIMAL => Some(parquet::ConvertedType::Decimal),
-            LogicalType::DATE => Some(parquet::ConvertedType::Date),
-            LogicalType::TIME_MILLIS => Some(parquet::ConvertedType::TimeMillis),
-            LogicalType::TIME_MICROS => Some(parquet::ConvertedType::TimeMicros),
-            LogicalType::TIMESTAMP_MILLIS => {
+            ConvertedType::NONE => None,
+            ConvertedType::UTF8 => Some(parquet::ConvertedType::Utf8),
+            ConvertedType::MAP => Some(parquet::ConvertedType::Map),
+            ConvertedType::MAP_KEY_VALUE => Some(parquet::ConvertedType::MapKeyValue),
+            ConvertedType::LIST => Some(parquet::ConvertedType::List),
+            ConvertedType::ENUM => Some(parquet::ConvertedType::Enum),
+            ConvertedType::DECIMAL => Some(parquet::ConvertedType::Decimal),
+            ConvertedType::DATE => Some(parquet::ConvertedType::Date),
+            ConvertedType::TIME_MILLIS => Some(parquet::ConvertedType::TimeMillis),
+            ConvertedType::TIME_MICROS => Some(parquet::ConvertedType::TimeMicros),
+            ConvertedType::TIMESTAMP_MILLIS => {
                 Some(parquet::ConvertedType::TimestampMillis)
             }
-            LogicalType::TIMESTAMP_MICROS => {
+            ConvertedType::TIMESTAMP_MICROS => {
                 Some(parquet::ConvertedType::TimestampMicros)
             }
-            LogicalType::UINT_8 => Some(parquet::ConvertedType::Uint8),
-            LogicalType::UINT_16 => Some(parquet::ConvertedType::Uint16),
-            LogicalType::UINT_32 => Some(parquet::ConvertedType::Uint32),
-            LogicalType::UINT_64 => Some(parquet::ConvertedType::Uint64),
-            LogicalType::INT_8 => Some(parquet::ConvertedType::Int8),
-            LogicalType::INT_16 => Some(parquet::ConvertedType::Int16),
-            LogicalType::INT_32 => Some(parquet::ConvertedType::Int32),
-            LogicalType::INT_64 => Some(parquet::ConvertedType::Int64),
-            LogicalType::JSON => Some(parquet::ConvertedType::Json),
-            LogicalType::BSON => Some(parquet::ConvertedType::Bson),
-            LogicalType::INTERVAL => Some(parquet::ConvertedType::Interval),
+            ConvertedType::UINT_8 => Some(parquet::ConvertedType::Uint8),
+            ConvertedType::UINT_16 => Some(parquet::ConvertedType::Uint16),
+            ConvertedType::UINT_32 => Some(parquet::ConvertedType::Uint32),
+            ConvertedType::UINT_64 => Some(parquet::ConvertedType::Uint64),
+            ConvertedType::INT_8 => Some(parquet::ConvertedType::Int8),
+            ConvertedType::INT_16 => Some(parquet::ConvertedType::Int16),
+            ConvertedType::INT_32 => Some(parquet::ConvertedType::Int32),
+            ConvertedType::INT_64 => Some(parquet::ConvertedType::Int64),
+            ConvertedType::JSON => Some(parquet::ConvertedType::Json),
+            ConvertedType::BSON => Some(parquet::ConvertedType::Bson),
+            ConvertedType::INTERVAL => Some(parquet::ConvertedType::Interval),
+        }
+    }
+}
+
+// ----------------------------------------------------------------------
+// parquet::LogicalType <=> LogicalType conversion
+
+impl convert::From<parquet::LogicalType> for LogicalType {
+    fn from(value: parquet::LogicalType) -> Self {
+        match value {
+            parquet::LogicalType::STRING(t) => LogicalType::STRING(t),
+            parquet::LogicalType::MAP(t) => LogicalType::MAP(t),
+            parquet::LogicalType::LIST(t) => LogicalType::LIST(t),
+            parquet::LogicalType::ENUM(t) => LogicalType::ENUM(t),
+            parquet::LogicalType::DECIMAL(t) => LogicalType::DECIMAL(t),
+            parquet::LogicalType::DATE(t) => LogicalType::DATE(t),
+            parquet::LogicalType::TIME(t) => LogicalType::TIME(t),
+            parquet::LogicalType::TIMESTAMP(t) => LogicalType::TIMESTAMP(t),
+            parquet::LogicalType::INTEGER(t) => LogicalType::INTEGER(t),
+            parquet::LogicalType::UNKNOWN(t) => LogicalType::UNKNOWN(t),
+            parquet::LogicalType::JSON(t) => LogicalType::JSON(t),
+            parquet::LogicalType::BSON(t) => LogicalType::BSON(t),
+            parquet::LogicalType::UUID(t) => LogicalType::UUID(t),
+        }
+    }
+}
+
+impl convert::From<LogicalType> for parquet::LogicalType {
+    fn from(value: LogicalType) -> Self {
+        match value {
+            LogicalType::STRING(t) => parquet::LogicalType::STRING(t),
+            LogicalType::MAP(t) => parquet::LogicalType::MAP(t),
+            LogicalType::LIST(t) => parquet::LogicalType::LIST(t),
+            LogicalType::ENUM(t) => parquet::LogicalType::ENUM(t),
+            LogicalType::DECIMAL(t) => parquet::LogicalType::DECIMAL(t),
+            LogicalType::DATE(t) => parquet::LogicalType::DATE(t),
+            LogicalType::TIME(t) => parquet::LogicalType::TIME(t),
+            LogicalType::TIMESTAMP(t) => parquet::LogicalType::TIMESTAMP(t),
+            LogicalType::INTEGER(t) => parquet::LogicalType::INTEGER(t),
+            LogicalType::UNKNOWN(t) => parquet::LogicalType::UNKNOWN(t),
+            LogicalType::JSON(t) => parquet::LogicalType::JSON(t),
+            LogicalType::BSON(t) => parquet::LogicalType::BSON(t),
+            LogicalType::UUID(t) => parquet::LogicalType::UUID(t),
+        }
+    }
+}
+
+// ----------------------------------------------------------------------
+// LogicalType <=> ConvertedType conversion
+
+// Note: To prevent type loss when converting from ConvertedType to LogicalType,
+// the conversion from ConvertedType -> LogicalType is not implemented.
+// Such type loss includes:
+// - Not knowing the decimal scale and precision of ConvertedType
+// - Time and timestamp nanosecond precision, that is not supported in ConvertedType.
+
+impl From<Option<LogicalType>> for ConvertedType {
+    fn from(value: Option<LogicalType>) -> Self {
+        match value {
+            Some(value) => match value {
+                LogicalType::STRING(_) => ConvertedType::UTF8,
+                LogicalType::MAP(_) => ConvertedType::MAP,
+                LogicalType::LIST(_) => ConvertedType::LIST,
+                LogicalType::ENUM(_) => ConvertedType::ENUM,
+                LogicalType::DECIMAL(_) => ConvertedType::DECIMAL,
+                LogicalType::DATE(_) => ConvertedType::DATE,
+                LogicalType::TIME(t) => match t.unit {
+                    TimeUnit::MILLIS(_) => ConvertedType::TIME_MILLIS,
+                    TimeUnit::MICROS(_) => ConvertedType::TIME_MICROS,
+                    TimeUnit::NANOS(_) => ConvertedType::NONE,
+                },
+                LogicalType::TIMESTAMP(t) => match t.unit {
+                    TimeUnit::MILLIS(_) => ConvertedType::TIMESTAMP_MILLIS,
+                    TimeUnit::MICROS(_) => ConvertedType::TIMESTAMP_MICROS,
+                    TimeUnit::NANOS(_) => ConvertedType::NONE,
+                },
+                LogicalType::INTEGER(t) => match (t.bit_width, t.is_signed) {
+                    (8, true) => ConvertedType::INT_8,
+                    (16, true) => ConvertedType::INT_16,
+                    (32, true) => ConvertedType::INT_32,
+                    (64, true) => ConvertedType::INT_64,
+                    (8, false) => ConvertedType::UINT_8,
+                    (16, false) => ConvertedType::UINT_16,
+                    (32, false) => ConvertedType::UINT_32,
+                    (64, false) => ConvertedType::UINT_64,
+                    t => panic!("Integer type {:?} is not supported", t),
+                },
+                LogicalType::UNKNOWN(_) => ConvertedType::NONE,
+                LogicalType::JSON(_) => ConvertedType::JSON,
+                LogicalType::BSON(_) => ConvertedType::BSON,
+                LogicalType::UUID(_) => ConvertedType::NONE,
+            },
+            None => ConvertedType::NONE,
         }
     }
 }
@@ -647,34 +810,71 @@ impl str::FromStr for Type {
     }
 }
 
+impl str::FromStr for ConvertedType {
+    type Err = ParquetError;
+
+    fn from_str(s: &str) -> result::Result<Self, Self::Err> {
+        match s {
+            "NONE" => Ok(ConvertedType::NONE),
+            "UTF8" => Ok(ConvertedType::UTF8),
+            "MAP" => Ok(ConvertedType::MAP),
+            "MAP_KEY_VALUE" => Ok(ConvertedType::MAP_KEY_VALUE),
+            "LIST" => Ok(ConvertedType::LIST),
+            "ENUM" => Ok(ConvertedType::ENUM),
+            "DECIMAL" => Ok(ConvertedType::DECIMAL),
+            "DATE" => Ok(ConvertedType::DATE),
+            "TIME_MILLIS" => Ok(ConvertedType::TIME_MILLIS),
+            "TIME_MICROS" => Ok(ConvertedType::TIME_MICROS),
+            "TIMESTAMP_MILLIS" => Ok(ConvertedType::TIMESTAMP_MILLIS),
+            "TIMESTAMP_MICROS" => Ok(ConvertedType::TIMESTAMP_MICROS),
+            "UINT_8" => Ok(ConvertedType::UINT_8),
+            "UINT_16" => Ok(ConvertedType::UINT_16),
+            "UINT_32" => Ok(ConvertedType::UINT_32),
+            "UINT_64" => Ok(ConvertedType::UINT_64),
+            "INT_8" => Ok(ConvertedType::INT_8),
+            "INT_16" => Ok(ConvertedType::INT_16),
+            "INT_32" => Ok(ConvertedType::INT_32),
+            "INT_64" => Ok(ConvertedType::INT_64),
+            "JSON" => Ok(ConvertedType::JSON),
+            "BSON" => Ok(ConvertedType::BSON),
+            "INTERVAL" => Ok(ConvertedType::INTERVAL),
+            other => Err(general_err!("Invalid converted type {}", other)),
+        }
+    }
+}
+
 impl str::FromStr for LogicalType {
     type Err = ParquetError;
 
     fn from_str(s: &str) -> result::Result<Self, Self::Err> {
         match s {
-            "NONE" => Ok(LogicalType::NONE),
-            "UTF8" => Ok(LogicalType::UTF8),
-            "MAP" => Ok(LogicalType::MAP),
-            "MAP_KEY_VALUE" => Ok(LogicalType::MAP_KEY_VALUE),
-            "LIST" => Ok(LogicalType::LIST),
-            "ENUM" => Ok(LogicalType::ENUM),
-            "DECIMAL" => Ok(LogicalType::DECIMAL),
-            "DATE" => Ok(LogicalType::DATE),
-            "TIME_MILLIS" => Ok(LogicalType::TIME_MILLIS),
-            "TIME_MICROS" => Ok(LogicalType::TIME_MICROS),
-            "TIMESTAMP_MILLIS" => Ok(LogicalType::TIMESTAMP_MILLIS),
-            "TIMESTAMP_MICROS" => Ok(LogicalType::TIMESTAMP_MICROS),
-            "UINT_8" => Ok(LogicalType::UINT_8),
-            "UINT_16" => Ok(LogicalType::UINT_16),
-            "UINT_32" => Ok(LogicalType::UINT_32),
-            "UINT_64" => Ok(LogicalType::UINT_64),
-            "INT_8" => Ok(LogicalType::INT_8),
-            "INT_16" => Ok(LogicalType::INT_16),
-            "INT_32" => Ok(LogicalType::INT_32),
-            "INT_64" => Ok(LogicalType::INT_64),
-            "JSON" => Ok(LogicalType::JSON),
-            "BSON" => Ok(LogicalType::BSON),
-            "INTERVAL" => Ok(LogicalType::INTERVAL),
+            // The type is a placeholder that gets updated elsewhere
+            "INTEGER" => Ok(LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: false,
+            })),
+            "MAP" => Ok(LogicalType::MAP(MapType {})),
+            "LIST" => Ok(LogicalType::LIST(ListType {})),
+            "ENUM" => Ok(LogicalType::ENUM(EnumType {})),
+            "DECIMAL" => Ok(LogicalType::DECIMAL(DecimalType {
+                precision: -1,
+                scale: -1,
+            })),
+            "DATE" => Ok(LogicalType::DATE(DateType {})),
+            "TIME" => Ok(LogicalType::TIME(TimeType {
+                is_adjusted_to_u_t_c: false,
+                unit: TimeUnit::MILLIS(parquet::MilliSeconds {}),
+            })),
+            "TIMESTAMP" => Ok(LogicalType::TIMESTAMP(TimestampType {
+                is_adjusted_to_u_t_c: false,
+                unit: TimeUnit::MILLIS(parquet::MilliSeconds {}),
+            })),
+            "STRING" => Ok(LogicalType::STRING(StringType {})),
+            "JSON" => Ok(LogicalType::JSON(JsonType {})),
+            "BSON" => Ok(LogicalType::BSON(BsonType {})),
+            "UUID" => Ok(LogicalType::UUID(UUIDType {})),
+            "UNKNOWN" => Ok(LogicalType::UNKNOWN(NullType {})),
+            "INTERVAL" => Err(general_err!("Interval logical type not yet supported")),
             other => Err(general_err!("Invalid logical type {}", other)),
         }
     }
@@ -770,364 +970,533 @@ mod tests {
     }
 
     #[test]
-    fn test_display_logical_type() {
-        assert_eq!(LogicalType::NONE.to_string(), "NONE");
-        assert_eq!(LogicalType::UTF8.to_string(), "UTF8");
-        assert_eq!(LogicalType::MAP.to_string(), "MAP");
-        assert_eq!(LogicalType::MAP_KEY_VALUE.to_string(), "MAP_KEY_VALUE");
-        assert_eq!(LogicalType::LIST.to_string(), "LIST");
-        assert_eq!(LogicalType::ENUM.to_string(), "ENUM");
-        assert_eq!(LogicalType::DECIMAL.to_string(), "DECIMAL");
-        assert_eq!(LogicalType::DATE.to_string(), "DATE");
-        assert_eq!(LogicalType::TIME_MILLIS.to_string(), "TIME_MILLIS");
-        assert_eq!(LogicalType::DATE.to_string(), "DATE");
-        assert_eq!(LogicalType::TIME_MICROS.to_string(), "TIME_MICROS");
-        assert_eq!(
-            LogicalType::TIMESTAMP_MILLIS.to_string(),
+    fn test_display_converted_type() {
+        assert_eq!(ConvertedType::NONE.to_string(), "NONE");
+        assert_eq!(ConvertedType::UTF8.to_string(), "UTF8");
+        assert_eq!(ConvertedType::MAP.to_string(), "MAP");
+        assert_eq!(ConvertedType::MAP_KEY_VALUE.to_string(), "MAP_KEY_VALUE");
+        assert_eq!(ConvertedType::LIST.to_string(), "LIST");
+        assert_eq!(ConvertedType::ENUM.to_string(), "ENUM");
+        assert_eq!(ConvertedType::DECIMAL.to_string(), "DECIMAL");
+        assert_eq!(ConvertedType::DATE.to_string(), "DATE");
+        assert_eq!(ConvertedType::TIME_MILLIS.to_string(), "TIME_MILLIS");
+        assert_eq!(ConvertedType::DATE.to_string(), "DATE");
+        assert_eq!(ConvertedType::TIME_MICROS.to_string(), "TIME_MICROS");
+        assert_eq!(
+            ConvertedType::TIMESTAMP_MILLIS.to_string(),
             "TIMESTAMP_MILLIS"
         );
         assert_eq!(
-            LogicalType::TIMESTAMP_MICROS.to_string(),
+            ConvertedType::TIMESTAMP_MICROS.to_string(),
             "TIMESTAMP_MICROS"
         );
-        assert_eq!(LogicalType::UINT_8.to_string(), "UINT_8");
-        assert_eq!(LogicalType::UINT_16.to_string(), "UINT_16");
-        assert_eq!(LogicalType::UINT_32.to_string(), "UINT_32");
-        assert_eq!(LogicalType::UINT_64.to_string(), "UINT_64");
-        assert_eq!(LogicalType::INT_8.to_string(), "INT_8");
-        assert_eq!(LogicalType::INT_16.to_string(), "INT_16");
-        assert_eq!(LogicalType::INT_32.to_string(), "INT_32");
-        assert_eq!(LogicalType::INT_64.to_string(), "INT_64");
-        assert_eq!(LogicalType::JSON.to_string(), "JSON");
-        assert_eq!(LogicalType::BSON.to_string(), "BSON");
-        assert_eq!(LogicalType::INTERVAL.to_string(), "INTERVAL");
+        assert_eq!(ConvertedType::UINT_8.to_string(), "UINT_8");
+        assert_eq!(ConvertedType::UINT_16.to_string(), "UINT_16");
+        assert_eq!(ConvertedType::UINT_32.to_string(), "UINT_32");
+        assert_eq!(ConvertedType::UINT_64.to_string(), "UINT_64");
+        assert_eq!(ConvertedType::INT_8.to_string(), "INT_8");
+        assert_eq!(ConvertedType::INT_16.to_string(), "INT_16");
+        assert_eq!(ConvertedType::INT_32.to_string(), "INT_32");
+        assert_eq!(ConvertedType::INT_64.to_string(), "INT_64");
+        assert_eq!(ConvertedType::JSON.to_string(), "JSON");
+        assert_eq!(ConvertedType::BSON.to_string(), "BSON");
+        assert_eq!(ConvertedType::INTERVAL.to_string(), "INTERVAL");
     }
 
     #[test]
-    fn test_from_logical_type() {
-        assert_eq!(LogicalType::from(None), LogicalType::NONE);
+    fn test_from_converted_type() {
+        let parquet_conv_none: Option<parquet::ConvertedType> = None;
+        assert_eq!(ConvertedType::from(parquet_conv_none), ConvertedType::NONE);
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Utf8)),
-            LogicalType::UTF8
+            ConvertedType::from(Some(parquet::ConvertedType::Utf8)),
+            ConvertedType::UTF8
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Map)),
-            LogicalType::MAP
+            ConvertedType::from(Some(parquet::ConvertedType::Map)),
+            ConvertedType::MAP
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::MapKeyValue)),
-            LogicalType::MAP_KEY_VALUE
+            ConvertedType::from(Some(parquet::ConvertedType::MapKeyValue)),
+            ConvertedType::MAP_KEY_VALUE
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::List)),
-            LogicalType::LIST
+            ConvertedType::from(Some(parquet::ConvertedType::List)),
+            ConvertedType::LIST
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Enum)),
-            LogicalType::ENUM
+            ConvertedType::from(Some(parquet::ConvertedType::Enum)),
+            ConvertedType::ENUM
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Decimal)),
-            LogicalType::DECIMAL
+            ConvertedType::from(Some(parquet::ConvertedType::Decimal)),
+            ConvertedType::DECIMAL
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Date)),
-            LogicalType::DATE
+            ConvertedType::from(Some(parquet::ConvertedType::Date)),
+            ConvertedType::DATE
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::TimeMillis)),
-            LogicalType::TIME_MILLIS
+            ConvertedType::from(Some(parquet::ConvertedType::TimeMillis)),
+            ConvertedType::TIME_MILLIS
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::TimeMicros)),
-            LogicalType::TIME_MICROS
+            ConvertedType::from(Some(parquet::ConvertedType::TimeMicros)),
+            ConvertedType::TIME_MICROS
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::TimestampMillis)),
-            LogicalType::TIMESTAMP_MILLIS
+            ConvertedType::from(Some(parquet::ConvertedType::TimestampMillis)),
+            ConvertedType::TIMESTAMP_MILLIS
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::TimestampMicros)),
-            LogicalType::TIMESTAMP_MICROS
+            ConvertedType::from(Some(parquet::ConvertedType::TimestampMicros)),
+            ConvertedType::TIMESTAMP_MICROS
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Uint8)),
-            LogicalType::UINT_8
+            ConvertedType::from(Some(parquet::ConvertedType::Uint8)),
+            ConvertedType::UINT_8
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Uint16)),
-            LogicalType::UINT_16
+            ConvertedType::from(Some(parquet::ConvertedType::Uint16)),
+            ConvertedType::UINT_16
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Uint32)),
-            LogicalType::UINT_32
+            ConvertedType::from(Some(parquet::ConvertedType::Uint32)),
+            ConvertedType::UINT_32
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Uint64)),
-            LogicalType::UINT_64
+            ConvertedType::from(Some(parquet::ConvertedType::Uint64)),
+            ConvertedType::UINT_64
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Int8)),
-            LogicalType::INT_8
+            ConvertedType::from(Some(parquet::ConvertedType::Int8)),
+            ConvertedType::INT_8
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Int16)),
-            LogicalType::INT_16
+            ConvertedType::from(Some(parquet::ConvertedType::Int16)),
+            ConvertedType::INT_16
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Int32)),
-            LogicalType::INT_32
+            ConvertedType::from(Some(parquet::ConvertedType::Int32)),
+            ConvertedType::INT_32
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Int64)),
-            LogicalType::INT_64
+            ConvertedType::from(Some(parquet::ConvertedType::Int64)),
+            ConvertedType::INT_64
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Json)),
-            LogicalType::JSON
+            ConvertedType::from(Some(parquet::ConvertedType::Json)),
+            ConvertedType::JSON
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Bson)),
-            LogicalType::BSON
+            ConvertedType::from(Some(parquet::ConvertedType::Bson)),
+            ConvertedType::BSON
         );
         assert_eq!(
-            LogicalType::from(Some(parquet::ConvertedType::Interval)),
-            LogicalType::INTERVAL
+            ConvertedType::from(Some(parquet::ConvertedType::Interval)),
+            ConvertedType::INTERVAL
         );
     }
 
     #[test]
-    fn test_into_logical_type() {
+    fn test_into_converted_type() {
         let converted_type: Option<parquet::ConvertedType> = None;
-        assert_eq!(converted_type, LogicalType::NONE.into());
-        assert_eq!(Some(parquet::ConvertedType::Utf8), LogicalType::UTF8.into());
-        assert_eq!(Some(parquet::ConvertedType::Map), LogicalType::MAP.into());
+        assert_eq!(converted_type, ConvertedType::NONE.into());
+        assert_eq!(
+            Some(parquet::ConvertedType::Utf8),
+            ConvertedType::UTF8.into()
+        );
+        assert_eq!(Some(parquet::ConvertedType::Map), ConvertedType::MAP.into());
         assert_eq!(
             Some(parquet::ConvertedType::MapKeyValue),
-            LogicalType::MAP_KEY_VALUE.into()
+            ConvertedType::MAP_KEY_VALUE.into()
+        );
+        assert_eq!(
+            Some(parquet::ConvertedType::List),
+            ConvertedType::LIST.into()
+        );
+        assert_eq!(
+            Some(parquet::ConvertedType::Enum),
+            ConvertedType::ENUM.into()
         );
-        assert_eq!(Some(parquet::ConvertedType::List), LogicalType::LIST.into());
-        assert_eq!(Some(parquet::ConvertedType::Enum), LogicalType::ENUM.into());
         assert_eq!(
             Some(parquet::ConvertedType::Decimal),
-            LogicalType::DECIMAL.into()
+            ConvertedType::DECIMAL.into()
+        );
+        assert_eq!(
+            Some(parquet::ConvertedType::Date),
+            ConvertedType::DATE.into()
         );
-        assert_eq!(Some(parquet::ConvertedType::Date), LogicalType::DATE.into());
         assert_eq!(
             Some(parquet::ConvertedType::TimeMillis),
-            LogicalType::TIME_MILLIS.into()
+            ConvertedType::TIME_MILLIS.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::TimeMicros),
-            LogicalType::TIME_MICROS.into()
+            ConvertedType::TIME_MICROS.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::TimestampMillis),
-            LogicalType::TIMESTAMP_MILLIS.into()
+            ConvertedType::TIMESTAMP_MILLIS.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::TimestampMicros),
-            LogicalType::TIMESTAMP_MICROS.into()
+            ConvertedType::TIMESTAMP_MICROS.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::Uint8),
-            LogicalType::UINT_8.into()
+            ConvertedType::UINT_8.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::Uint16),
-            LogicalType::UINT_16.into()
+            ConvertedType::UINT_16.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::Uint32),
-            LogicalType::UINT_32.into()
+            ConvertedType::UINT_32.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::Uint64),
-            LogicalType::UINT_64.into()
+            ConvertedType::UINT_64.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::Int8),
-            LogicalType::INT_8.into()
+            ConvertedType::INT_8.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::Int16),
-            LogicalType::INT_16.into()
+            ConvertedType::INT_16.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::Int32),
-            LogicalType::INT_32.into()
+            ConvertedType::INT_32.into()
         );
         assert_eq!(
             Some(parquet::ConvertedType::Int64),
-            LogicalType::INT_64.into()
+            ConvertedType::INT_64.into()
+        );
+        assert_eq!(
+            Some(parquet::ConvertedType::Json),
+            ConvertedType::JSON.into()
+        );
+        assert_eq!(
+            Some(parquet::ConvertedType::Bson),
+            ConvertedType::BSON.into()
         );
-        assert_eq!(Some(parquet::ConvertedType::Json), LogicalType::JSON.into());
-        assert_eq!(Some(parquet::ConvertedType::Bson), LogicalType::BSON.into());
         assert_eq!(
             Some(parquet::ConvertedType::Interval),
-            LogicalType::INTERVAL.into()
+            ConvertedType::INTERVAL.into()
         );
     }
 
     #[test]
-    fn test_from_string_into_logical_type() {
+    fn test_from_string_into_converted_type() {
         assert_eq!(
-            LogicalType::NONE
+            ConvertedType::NONE
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::NONE
+            ConvertedType::NONE
         );
         assert_eq!(
-            LogicalType::UTF8
+            ConvertedType::UTF8
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::UTF8
+            ConvertedType::UTF8
         );
         assert_eq!(
-            LogicalType::MAP.to_string().parse::<LogicalType>().unwrap(),
-            LogicalType::MAP
+            ConvertedType::MAP
+                .to_string()
+                .parse::<ConvertedType>()
+                .unwrap(),
+            ConvertedType::MAP
         );
         assert_eq!(
-            LogicalType::MAP_KEY_VALUE
+            ConvertedType::MAP_KEY_VALUE
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::MAP_KEY_VALUE
+            ConvertedType::MAP_KEY_VALUE
         );
         assert_eq!(
-            LogicalType::LIST
+            ConvertedType::LIST
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::LIST
+            ConvertedType::LIST
         );
         assert_eq!(
-            LogicalType::ENUM
+            ConvertedType::ENUM
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::ENUM
+            ConvertedType::ENUM
         );
         assert_eq!(
-            LogicalType::DECIMAL
+            ConvertedType::DECIMAL
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::DECIMAL
+            ConvertedType::DECIMAL
         );
         assert_eq!(
-            LogicalType::DATE
+            ConvertedType::DATE
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::DATE
+            ConvertedType::DATE
         );
         assert_eq!(
-            LogicalType::TIME_MILLIS
+            ConvertedType::TIME_MILLIS
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::TIME_MILLIS
+            ConvertedType::TIME_MILLIS
         );
         assert_eq!(
-            LogicalType::TIME_MICROS
+            ConvertedType::TIME_MICROS
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::TIME_MICROS
+            ConvertedType::TIME_MICROS
         );
         assert_eq!(
-            LogicalType::TIMESTAMP_MILLIS
+            ConvertedType::TIMESTAMP_MILLIS
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::TIMESTAMP_MILLIS
+            ConvertedType::TIMESTAMP_MILLIS
         );
         assert_eq!(
-            LogicalType::TIMESTAMP_MICROS
+            ConvertedType::TIMESTAMP_MICROS
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::TIMESTAMP_MICROS
+            ConvertedType::TIMESTAMP_MICROS
         );
         assert_eq!(
-            LogicalType::UINT_8
+            ConvertedType::UINT_8
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::UINT_8
+            ConvertedType::UINT_8
         );
         assert_eq!(
-            LogicalType::UINT_16
+            ConvertedType::UINT_16
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::UINT_16
+            ConvertedType::UINT_16
         );
         assert_eq!(
-            LogicalType::UINT_32
+            ConvertedType::UINT_32
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::UINT_32
+            ConvertedType::UINT_32
         );
         assert_eq!(
-            LogicalType::UINT_64
+            ConvertedType::UINT_64
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::UINT_64
+            ConvertedType::UINT_64
         );
         assert_eq!(
-            LogicalType::INT_8
+            ConvertedType::INT_8
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::INT_8
+            ConvertedType::INT_8
         );
         assert_eq!(
-            LogicalType::INT_16
+            ConvertedType::INT_16
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::INT_16
+            ConvertedType::INT_16
         );
         assert_eq!(
-            LogicalType::INT_32
+            ConvertedType::INT_32
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::INT_32
+            ConvertedType::INT_32
         );
         assert_eq!(
-            LogicalType::INT_64
+            ConvertedType::INT_64
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::INT_64
+            ConvertedType::INT_64
         );
         assert_eq!(
-            LogicalType::JSON
+            ConvertedType::JSON
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::JSON
+            ConvertedType::JSON
         );
         assert_eq!(
-            LogicalType::BSON
+            ConvertedType::BSON
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::BSON
+            ConvertedType::BSON
         );
         assert_eq!(
-            LogicalType::INTERVAL
+            ConvertedType::INTERVAL
                 .to_string()
-                .parse::<LogicalType>()
+                .parse::<ConvertedType>()
                 .unwrap(),
-            LogicalType::INTERVAL
+            ConvertedType::INTERVAL
+        );
+    }
+
+    #[test]
+    fn test_logical_to_converted_type() {
+        let logical_none: Option<LogicalType> = None;
+        assert_eq!(ConvertedType::from(logical_none), ConvertedType::NONE);
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::DECIMAL(DecimalType {
+                precision: 20,
+                scale: 5
+            }))),
+            ConvertedType::DECIMAL
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::BSON(Default::default()))),
+            ConvertedType::BSON
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::JSON(Default::default()))),
+            ConvertedType::JSON
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::STRING(Default::default()))),
+            ConvertedType::UTF8
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::DATE(Default::default()))),
+            ConvertedType::DATE
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::TIME(TimeType {
+                unit: TimeUnit::MILLIS(Default::default()),
+                is_adjusted_to_u_t_c: true,
+            }))),
+            ConvertedType::TIME_MILLIS
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::TIME(TimeType {
+                unit: TimeUnit::MICROS(Default::default()),
+                is_adjusted_to_u_t_c: true,
+            }))),
+            ConvertedType::TIME_MICROS
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::TIME(TimeType {
+                unit: TimeUnit::NANOS(Default::default()),
+                is_adjusted_to_u_t_c: false,
+            }))),
+            ConvertedType::NONE
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::TIMESTAMP(TimestampType {
+                unit: TimeUnit::MILLIS(Default::default()),
+                is_adjusted_to_u_t_c: true,
+            }))),
+            ConvertedType::TIMESTAMP_MILLIS
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::TIMESTAMP(TimestampType {
+                unit: TimeUnit::MICROS(Default::default()),
+                is_adjusted_to_u_t_c: false,
+            }))),
+            ConvertedType::TIMESTAMP_MICROS
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::TIMESTAMP(TimestampType {
+                unit: TimeUnit::NANOS(Default::default()),
+                is_adjusted_to_u_t_c: false,
+            }))),
+            ConvertedType::NONE
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: false
+            }))),
+            ConvertedType::UINT_8
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: true
+            }))),
+            ConvertedType::INT_8
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::INTEGER(IntType {
+                bit_width: 16,
+                is_signed: false
+            }))),
+            ConvertedType::UINT_16
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::INTEGER(IntType {
+                bit_width: 16,
+                is_signed: true
+            }))),
+            ConvertedType::INT_16
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::INTEGER(IntType {
+                bit_width: 32,
+                is_signed: false
+            }))),
+            ConvertedType::UINT_32
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::INTEGER(IntType {
+                bit_width: 32,
+                is_signed: true
+            }))),
+            ConvertedType::INT_32
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::INTEGER(IntType {
+                bit_width: 64,
+                is_signed: false
+            }))),
+            ConvertedType::UINT_64
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::INTEGER(IntType {
+                bit_width: 64,
+                is_signed: true
+            }))),
+            ConvertedType::INT_64
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::LIST(Default::default()))),
+            ConvertedType::LIST
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::MAP(Default::default()))),
+            ConvertedType::MAP
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::UUID(Default::default()))),
+            ConvertedType::NONE
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::ENUM(Default::default()))),
+            ConvertedType::ENUM
+        );
+        assert_eq!(
+            ConvertedType::from(Some(LogicalType::UNKNOWN(Default::default()))),
+            ConvertedType::NONE
         );
     }
 
@@ -1389,13 +1758,114 @@ mod tests {
     }
 
     #[test]
-    fn test_column_order_get_sort_order() {
+    fn test_column_order_get_logical_type_sort_order() {
         // Helper to check the order in a list of values.
         // Only logical type is checked.
         fn check_sort_order(types: Vec<LogicalType>, expected_order: SortOrder) {
             for tpe in types {
                 assert_eq!(
-                    ColumnOrder::get_sort_order(tpe, Type::BYTE_ARRAY),
+                    ColumnOrder::get_sort_order(
+                        Some(tpe),
+                        ConvertedType::NONE,
+                        Type::BYTE_ARRAY
+                    ),
+                    expected_order
+                );
+            }
+        }
+
+        // Unsigned comparison (physical type does not matter)
+        let unsigned = vec![
+            LogicalType::STRING(Default::default()),
+            LogicalType::JSON(Default::default()),
+            LogicalType::BSON(Default::default()),
+            LogicalType::ENUM(Default::default()),
+            LogicalType::UUID(Default::default()),
+            LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: false,
+            }),
+            LogicalType::INTEGER(IntType {
+                bit_width: 16,
+                is_signed: false,
+            }),
+            LogicalType::INTEGER(IntType {
+                bit_width: 32,
+                is_signed: false,
+            }),
+            LogicalType::INTEGER(IntType {
+                bit_width: 64,
+                is_signed: false,
+            }),
+        ];
+        check_sort_order(unsigned, SortOrder::UNSIGNED);
+
+        // Signed comparison (physical type does not matter)
+        let signed = vec![
+            LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: true,
+            }),
+            LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: true,
+            }),
+            LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: true,
+            }),
+            LogicalType::INTEGER(IntType {
+                bit_width: 8,
+                is_signed: true,
+            }),
+            LogicalType::DECIMAL(DecimalType {
+                scale: 20,
+                precision: 4,
+            }),
+            LogicalType::DATE(Default::default()),
+            LogicalType::TIME(TimeType {
+                is_adjusted_to_u_t_c: false,
+                unit: TimeUnit::MILLIS(Default::default()),
+            }),
+            LogicalType::TIME(TimeType {
+                is_adjusted_to_u_t_c: false,
+                unit: TimeUnit::MICROS(Default::default()),
+            }),
+            LogicalType::TIME(TimeType {
+                is_adjusted_to_u_t_c: true,
+                unit: TimeUnit::NANOS(Default::default()),
+            }),
+            LogicalType::TIMESTAMP(TimestampType {
+                is_adjusted_to_u_t_c: false,
+                unit: TimeUnit::MILLIS(Default::default()),
+            }),
+            LogicalType::TIMESTAMP(TimestampType {
+                is_adjusted_to_u_t_c: false,
+                unit: TimeUnit::MICROS(Default::default()),
+            }),
+            LogicalType::TIMESTAMP(TimestampType {
+                is_adjusted_to_u_t_c: true,
+                unit: TimeUnit::NANOS(Default::default()),
+            }),
+        ];
+        check_sort_order(signed, SortOrder::SIGNED);
+
+        // Undefined comparison
+        let undefined = vec![
+            LogicalType::LIST(Default::default()),
+            LogicalType::MAP(Default::default()),
+        ];
+        check_sort_order(undefined, SortOrder::UNDEFINED);
+    }
+
+    #[test]
+    fn test_column_order_get_coverted_type_sort_order() {
+        // Helper to check the order in a list of values.
+        // Only converted type is checked.
+        fn check_sort_order(types: Vec<ConvertedType>, expected_order: SortOrder) {
+            for tpe in types {
+                assert_eq!(
+                    ColumnOrder::get_sort_order(None, tpe, Type::BYTE_ARRAY),
                     expected_order
                 );
             }
@@ -1403,44 +1873,44 @@ mod tests {
 
         // Unsigned comparison (physical type does not matter)
         let unsigned = vec![
-            LogicalType::UTF8,
-            LogicalType::JSON,
-            LogicalType::BSON,
-            LogicalType::ENUM,
-            LogicalType::UINT_8,
-            LogicalType::UINT_16,
-            LogicalType::UINT_32,
-            LogicalType::UINT_64,
-            LogicalType::INTERVAL,
+            ConvertedType::UTF8,
+            ConvertedType::JSON,
+            ConvertedType::BSON,
+            ConvertedType::ENUM,
+            ConvertedType::UINT_8,
+            ConvertedType::UINT_16,
+            ConvertedType::UINT_32,
+            ConvertedType::UINT_64,
         ];
         check_sort_order(unsigned, SortOrder::UNSIGNED);
 
         // Signed comparison (physical type does not matter)
         let signed = vec![
-            LogicalType::INT_8,
-            LogicalType::INT_16,
-            LogicalType::INT_32,
-            LogicalType::INT_64,
-            LogicalType::DECIMAL,
-            LogicalType::DATE,
-            LogicalType::TIME_MILLIS,
-            LogicalType::TIME_MICROS,
-            LogicalType::TIMESTAMP_MILLIS,
-            LogicalType::TIMESTAMP_MICROS,
+            ConvertedType::INT_8,
+            ConvertedType::INT_16,
+            ConvertedType::INT_32,
+            ConvertedType::INT_64,
+            ConvertedType::DECIMAL,
+            ConvertedType::DATE,
+            ConvertedType::TIME_MILLIS,
+            ConvertedType::TIME_MICROS,
+            ConvertedType::TIMESTAMP_MILLIS,
+            ConvertedType::TIMESTAMP_MICROS,
         ];
         check_sort_order(signed, SortOrder::SIGNED);
 
         // Undefined comparison
         let undefined = vec![
-            LogicalType::LIST,
-            LogicalType::MAP,
-            LogicalType::MAP_KEY_VALUE,
+            ConvertedType::LIST,
+            ConvertedType::MAP,
+            ConvertedType::MAP_KEY_VALUE,
+            ConvertedType::INTERVAL,
         ];
         check_sort_order(undefined, SortOrder::UNDEFINED);
 
         // Check None logical type
         // This should return a sort order for byte array type.
-        check_sort_order(vec![LogicalType::NONE], SortOrder::UNSIGNED);
+        check_sort_order(vec![ConvertedType::NONE], SortOrder::UNSIGNED);
     }
 
     #[test]
diff --git a/rust/parquet/src/column/page.rs b/rust/parquet/src/column/page.rs
index 0573616fa8d..b3515780884 100644
--- a/rust/parquet/src/column/page.rs
+++ b/rust/parquet/src/column/page.rs
@@ -219,7 +219,7 @@ pub trait PageWriter {
 }
 
 /// An iterator over pages of some specific column in a parquet file.
-pub trait PageIterator: Iterator<Item = Result<Box<PageReader>>> {
+pub trait PageIterator: Iterator<Item = Result<Box<dyn PageReader>>> {
     /// Get schema of parquet file.
     fn schema(&mut self) -> Result<SchemaDescPtr>;
 
diff --git a/rust/parquet/src/column/reader.rs b/rust/parquet/src/column/reader.rs
index 91f199bae37..1181565bdcf 100644
--- a/rust/parquet/src/column/reader.rs
+++ b/rust/parquet/src/column/reader.rs
@@ -49,7 +49,7 @@ pub enum ColumnReader {
 /// column reader will read from pages in `col_page_reader`.
 pub fn get_column_reader(
     col_descr: ColumnDescPtr,
-    col_page_reader: Box<PageReader>,
+    col_page_reader: Box<dyn PageReader>,
 ) -> ColumnReader {
     match col_descr.physical_type() {
         Type::BOOLEAN => ColumnReader::BoolColumnReader(ColumnReaderImpl::new(
@@ -106,7 +106,7 @@ pub struct ColumnReaderImpl<T: DataType> {
     descr: ColumnDescPtr,
     def_level_decoder: Option<LevelDecoder>,
     rep_level_decoder: Option<LevelDecoder>,
-    page_reader: Box<PageReader>,
+    page_reader: Box<dyn PageReader>,
     current_encoding: Option<Encoding>,
 
     // The total number of values stored in the data page.
@@ -117,12 +117,12 @@ pub struct ColumnReaderImpl<T: DataType> {
     num_decoded_values: u32,
 
     // Cache of decoders for existing encodings
-    decoders: HashMap<Encoding, Box<Decoder<T>>>,
+    decoders: HashMap<Encoding, Box<dyn Decoder<T>>>,
 }
 
 impl<T: DataType> ColumnReaderImpl<T> {
     /// Creates new column reader based on column descriptor and page reader.
-    pub fn new(descr: ColumnDescPtr, page_reader: Box<PageReader>) -> Self {
+    pub fn new(descr: ColumnDescPtr, page_reader: Box<dyn PageReader>) -> Self {
         Self {
             descr,
             def_level_decoder: None,
@@ -1024,7 +1024,7 @@ mod tests {
     fn get_test_int32_type() -> SchemaType {
         SchemaType::primitive_type_builder("a", PhysicalType::INT32)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::INT_32)
+            .with_converted_type(ConvertedType::INT_32)
             .with_length(-1)
             .build()
             .expect("build() should be OK")
@@ -1034,7 +1034,7 @@ mod tests {
     fn get_test_int64_type() -> SchemaType {
         SchemaType::primitive_type_builder("a", PhysicalType::INT64)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::INT_64)
+            .with_converted_type(ConvertedType::INT_64)
             .with_length(-1)
             .build()
             .expect("build() should be OK")
diff --git a/rust/parquet/src/column/writer.rs b/rust/parquet/src/column/writer.rs
index 533a8e69a51..0b56594c0b6 100644
--- a/rust/parquet/src/column/writer.rs
+++ b/rust/parquet/src/column/writer.rs
@@ -78,7 +78,7 @@ macro_rules! gen_stats_section {
 pub fn get_column_writer(
     descr: ColumnDescPtr,
     props: WriterPropertiesPtr,
-    page_writer: Box<PageWriter>,
+    page_writer: Box<dyn PageWriter>,
 ) -> ColumnWriter {
     match descr.physical_type() {
         Type::BOOLEAN => ColumnWriter::BoolColumnWriter(ColumnWriterImpl::new(
@@ -166,12 +166,12 @@ pub struct ColumnWriterImpl<T: DataType> {
     // Column writer properties
     descr: ColumnDescPtr,
     props: WriterPropertiesPtr,
-    page_writer: Box<PageWriter>,
+    page_writer: Box<dyn PageWriter>,
     has_dictionary: bool,
     dict_encoder: Option<DictEncoder<T>>,
-    encoder: Box<Encoder<T>>,
+    encoder: Box<dyn Encoder<T>>,
     codec: Compression,
-    compressor: Option<Box<Codec>>,
+    compressor: Option<Box<dyn Codec>>,
     // Metrics per page
     num_buffered_values: u32,
     num_buffered_encoded_values: u32,
@@ -203,7 +203,7 @@ impl<T: DataType> ColumnWriterImpl<T> {
     pub fn new(
         descr: ColumnDescPtr,
         props: WriterPropertiesPtr,
-        page_writer: Box<PageWriter>,
+        page_writer: Box<dyn PageWriter>,
     ) -> Self {
         let codec = props.compression(descr.path());
         let compressor = create_codec(codec).unwrap();
@@ -879,8 +879,8 @@ impl<T: DataType> ColumnWriterImpl<T> {
 
     /// Returns reference to the underlying page writer.
     /// This method is intended to use in tests only.
-    fn get_page_writer_ref(&self) -> &Box<PageWriter> {
-        &self.page_writer
+    fn get_page_writer_ref(&self) -> &dyn PageWriter {
+        self.page_writer.as_ref()
     }
 
     fn make_column_statistics(&self) -> Statistics {
@@ -1842,7 +1842,7 @@ mod tests {
 
     /// Returns column writer.
     fn get_test_column_writer<T: DataType>(
-        page_writer: Box<PageWriter>,
+        page_writer: Box<dyn PageWriter>,
         max_def_level: i16,
         max_rep_level: i16,
         props: WriterPropertiesPtr,
@@ -1854,7 +1854,7 @@ mod tests {
 
     /// Returns column reader.
     fn get_test_column_reader<T: DataType>(
-        page_reader: Box<PageReader>,
+        page_reader: Box<dyn PageReader>,
         max_def_level: i16,
         max_rep_level: i16,
     ) -> ColumnReaderImpl<T> {
@@ -1879,7 +1879,7 @@ mod tests {
     }
 
     /// Returns page writer that collects pages without serializing them.
-    fn get_test_page_writer() -> Box<PageWriter> {
+    fn get_test_page_writer() -> Box<dyn PageWriter> {
         Box::new(TestPageWriter {})
     }
 
diff --git a/rust/parquet/src/compression.rs b/rust/parquet/src/compression.rs
index 16fe487189f..a1155971fbd 100644
--- a/rust/parquet/src/compression.rs
+++ b/rust/parquet/src/compression.rs
@@ -60,7 +60,7 @@ pub trait Codec {
 /// Given the compression type `codec`, returns a codec used to compress and decompress
 /// bytes for the compression type.
 /// This returns `None` if the codec type is `UNCOMPRESSED`.
-pub fn create_codec(codec: CodecType) -> Result<Option<Box<Codec>>> {
+pub fn create_codec(codec: CodecType) -> Result<Option<Box<dyn Codec>>> {
     match codec {
         #[cfg(any(feature = "brotli", test))]
         CodecType::BROTLI => Ok(Some(Box::new(BrotliCodec::new()))),
diff --git a/rust/parquet/src/data_type.rs b/rust/parquet/src/data_type.rs
index ecce77a8910..aa1def3db97 100644
--- a/rust/parquet/src/data_type.rs
+++ b/rust/parquet/src/data_type.rs
@@ -117,19 +117,19 @@ pub struct ByteArray {
 impl PartialOrd for ByteArray {
     fn partial_cmp(&self, other: &ByteArray) -> Option<Ordering> {
         if self.data.is_some() && other.data.is_some() {
-            if self.len() > other.len() {
-                Some(Ordering::Greater)
-            } else if self.len() < other.len() {
-                Some(Ordering::Less)
-            } else {
-                for (v1, v2) in self.data().iter().zip(other.data().iter()) {
-                    if *v1 > *v2 {
-                        return Some(Ordering::Greater);
-                    } else if *v1 < *v2 {
-                        return Some(Ordering::Less);
+            match self.len().cmp(&other.len()) {
+                Ordering::Greater => Some(Ordering::Greater),
+                Ordering::Less => Some(Ordering::Less),
+                Ordering::Equal => {
+                    for (v1, v2) in self.data().iter().zip(other.data().iter()) {
+                        match v1.cmp(v2) {
+                            Ordering::Greater => return Some(Ordering::Greater),
+                            Ordering::Less => return Some(Ordering::Less),
+                            _ => {}
+                        }
                     }
+                    Some(Ordering::Equal)
                 }
-                Some(Ordering::Equal)
             }
         } else {
             None
diff --git a/rust/parquet/src/encodings/decoding.rs b/rust/parquet/src/encodings/decoding.rs
index ee7ad5ae95c..b73ebf0285c 100644
--- a/rust/parquet/src/encodings/decoding.rs
+++ b/rust/parquet/src/encodings/decoding.rs
@@ -108,8 +108,8 @@ pub trait Decoder<T: DataType> {
 pub fn get_decoder<T: DataType>(
     descr: ColumnDescPtr,
     encoding: Encoding,
-) -> Result<Box<Decoder<T>>> {
-    let decoder: Box<Decoder<T>> = match encoding {
+) -> Result<Box<dyn Decoder<T>>> {
+    let decoder: Box<dyn Decoder<T>> = match encoding {
         Encoding::PLAIN => Box::new(PlainDecoder::new(descr.type_length())),
         Encoding::RLE_DICTIONARY | Encoding::PLAIN_DICTIONARY => {
             return Err(general_err!(
@@ -231,7 +231,7 @@ impl<T: DataType> DictDecoder<T> {
     }
 
     /// Decodes and sets values for dictionary using `decoder` decoder.
-    pub fn set_dict(&mut self, mut decoder: Box<Decoder<T>>) -> Result<()> {
+    pub fn set_dict(&mut self, mut decoder: Box<dyn Decoder<T>>) -> Result<()> {
         let num_values = decoder.values_left();
         self.dictionary.resize(num_values, T::T::default());
         let _ = decoder.get(&mut self.dictionary)?;
diff --git a/rust/parquet/src/encodings/encoding.rs b/rust/parquet/src/encodings/encoding.rs
index fdd616e9e27..d04273817e1 100644
--- a/rust/parquet/src/encodings/encoding.rs
+++ b/rust/parquet/src/encodings/encoding.rs
@@ -77,8 +77,8 @@ pub fn get_encoder<T: DataType>(
     desc: ColumnDescPtr,
     encoding: Encoding,
     mem_tracker: MemTrackerPtr,
-) -> Result<Box<Encoder<T>>> {
-    let encoder: Box<Encoder<T>> = match encoding {
+) -> Result<Box<dyn Encoder<T>>> {
+    let encoder: Box<dyn Encoder<T>> = match encoding {
         Encoding::PLAIN => Box::new(PlainEncoder::new(desc, mem_tracker, vec![])),
         Encoding::RLE_DICTIONARY | Encoding::PLAIN_DICTIONARY => {
             return Err(general_err!(
@@ -1261,8 +1261,8 @@ mod tests {
     }
 
     fn put_and_get<T: DataType>(
-        encoder: &mut Box<Encoder<T>>,
-        decoder: &mut Box<Decoder<T>>,
+        encoder: &mut Box<dyn Encoder<T>>,
+        decoder: &mut Box<dyn Decoder<T>>,
         input: &[T::T],
         output: &mut [T::T],
     ) -> Result<usize> {
@@ -1305,13 +1305,19 @@ mod tests {
         ))
     }
 
-    fn create_test_encoder<T: DataType>(type_len: i32, enc: Encoding) -> Box<Encoder<T>> {
+    fn create_test_encoder<T: DataType>(
+        type_len: i32,
+        enc: Encoding,
+    ) -> Box<dyn Encoder<T>> {
         let desc = create_test_col_desc_ptr(type_len, T::get_physical_type());
         let mem_tracker = Arc::new(MemTracker::new());
         get_encoder(desc, enc, mem_tracker).unwrap()
     }
 
-    fn create_test_decoder<T: DataType>(type_len: i32, enc: Encoding) -> Box<Decoder<T>> {
+    fn create_test_decoder<T: DataType>(
+        type_len: i32,
+        enc: Encoding,
+    ) -> Box<dyn Decoder<T>> {
         let desc = create_test_col_desc_ptr(type_len, T::get_physical_type());
         get_decoder(desc, enc).unwrap()
     }
diff --git a/rust/parquet/src/encodings/rle.rs b/rust/parquet/src/encodings/rle.rs
index d8cd50d3b91..b2a23da7c0b 100644
--- a/rust/parquet/src/encodings/rle.rs
+++ b/rust/parquet/src/encodings/rle.rs
@@ -445,7 +445,7 @@ impl RleDecoder {
                     cmp::min(max_values - values_read, self.rle_left as usize);
                 let dict_idx = self.current_value.unwrap() as usize;
                 for i in 0..num_values {
-                    buffer[values_read + i] = dict[dict_idx].clone();
+                    buffer[values_read + i].clone_from(&dict[dict_idx]);
                 }
                 self.rle_left -= num_values as u32;
                 values_read += num_values;
@@ -463,8 +463,8 @@ impl RleDecoder {
                         self.bit_width as usize,
                     );
                     for i in 0..num_values {
-                        buffer[values_read + i] =
-                            dict[self.index_buf[i] as usize].clone();
+                        buffer[values_read + i]
+                            .clone_from(&dict[self.index_buf[i] as usize])
                     }
                     self.bit_packed_left -= num_values as u32;
                     values_read += num_values;
diff --git a/rust/parquet/src/errors.rs b/rust/parquet/src/errors.rs
index 18673a44a82..021c1f063f8 100644
--- a/rust/parquet/src/errors.rs
+++ b/rust/parquet/src/errors.rs
@@ -59,7 +59,7 @@ impl std::fmt::Display for ParquetError {
 }
 
 impl std::error::Error for ParquetError {
-    fn cause(&self) -> Option<&::std::error::Error> {
+    fn cause(&self) -> Option<&dyn ::std::error::Error> {
         None
     }
 }
diff --git a/rust/parquet/src/file/footer.rs b/rust/parquet/src/file/footer.rs
index e83d8b2e036..2e572944868 100644
--- a/rust/parquet/src/file/footer.rs
+++ b/rust/parquet/src/file/footer.rs
@@ -140,6 +140,7 @@ fn parse_column_orders(
                     TColumnOrder::TYPEORDER(_) => {
                         let sort_order = ColumnOrder::get_sort_order(
                             column.logical_type(),
+                            column.converted_type(),
                             column.physical_type(),
                         );
                         res.push(ColumnOrder::TYPE_DEFINED_ORDER(sort_order));
diff --git a/rust/parquet/src/file/reader.rs b/rust/parquet/src/file/reader.rs
index 7fb8ee211cd..aa8ba83a6c0 100644
--- a/rust/parquet/src/file/reader.rs
+++ b/rust/parquet/src/file/reader.rs
@@ -63,7 +63,7 @@ pub trait FileReader {
     fn num_row_groups(&self) -> usize;
 
     /// Get the `i`th row group reader. Note this doesn't do bound check.
-    fn get_row_group(&self, i: usize) -> Result<Box<RowGroupReader + '_>>;
+    fn get_row_group(&self, i: usize) -> Result<Box<dyn RowGroupReader + '_>>;
 
     /// Get full iterator of `Row`s from a file (over all row groups).
     ///
@@ -84,7 +84,7 @@ pub trait RowGroupReader {
     fn num_columns(&self) -> usize;
 
     /// Get page reader for the `i`th column chunk.
-    fn get_column_page_reader(&self, i: usize) -> Result<Box<PageReader>>;
+    fn get_column_page_reader(&self, i: usize) -> Result<Box<dyn PageReader>>;
 
     /// Get value reader for the `i`th column chunk.
     fn get_column_reader(&self, i: usize) -> Result<ColumnReader> {
@@ -139,13 +139,13 @@ pub trait RowGroupReader {
 /// Implementation of page iterator for parquet file.
 pub struct FilePageIterator {
     column_index: usize,
-    row_group_indices: Box<Iterator<Item = usize>>,
-    file_reader: Arc<FileReader>,
+    row_group_indices: Box<dyn Iterator<Item = usize>>,
+    file_reader: Arc<dyn FileReader>,
 }
 
 impl FilePageIterator {
     /// Creates a page iterator for all row groups in file.
-    pub fn new(column_index: usize, file_reader: Arc<FileReader>) -> Result<Self> {
+    pub fn new(column_index: usize, file_reader: Arc<dyn FileReader>) -> Result<Self> {
         let num_row_groups = file_reader.metadata().num_row_groups();
 
         let row_group_indices = Box::new(0..num_row_groups);
@@ -156,8 +156,8 @@ impl FilePageIterator {
     /// Create page iterator from parquet file reader with only some row groups.
     pub fn with_row_groups(
         column_index: usize,
-        row_group_indices: Box<Iterator<Item = usize>>,
-        file_reader: Arc<FileReader>,
+        row_group_indices: Box<dyn Iterator<Item = usize>>,
+        file_reader: Arc<dyn FileReader>,
     ) -> Result<Self> {
         // Check that column_index is valid
         let num_columns = file_reader
@@ -180,9 +180,9 @@ impl FilePageIterator {
 }
 
 impl Iterator for FilePageIterator {
-    type Item = Result<Box<PageReader>>;
+    type Item = Result<Box<dyn PageReader>>;
 
-    fn next(&mut self) -> Option<Result<Box<PageReader>>> {
+    fn next(&mut self) -> Option<Result<Box<dyn PageReader>>> {
         self.row_group_indices.next().map(|row_group_index| {
             self.file_reader
                 .get_row_group(row_group_index)
diff --git a/rust/parquet/src/file/serialized_reader.rs b/rust/parquet/src/file/serialized_reader.rs
index b0d1d0c7b31..0877e622ce4 100644
--- a/rust/parquet/src/file/serialized_reader.rs
+++ b/rust/parquet/src/file/serialized_reader.rs
@@ -166,7 +166,7 @@ impl<R: 'static + ChunkReader> FileReader for SerializedFileReader<R> {
         self.metadata.num_row_groups()
     }
 
-    fn get_row_group(&self, i: usize) -> Result<Box<RowGroupReader + '_>> {
+    fn get_row_group(&self, i: usize) -> Result<Box<dyn RowGroupReader + '_>> {
         let row_group_metadata = self.metadata.row_group(i);
         // Row groups should be processed sequentially.
         let f = Arc::clone(&self.chunk_reader);
@@ -207,7 +207,7 @@ impl<'a, R: 'static + ChunkReader> RowGroupReader for SerializedRowGroupReader<'
     }
 
     // TODO: fix PARQUET-816
-    fn get_column_page_reader(&self, i: usize) -> Result<Box<PageReader>> {
+    fn get_column_page_reader(&self, i: usize) -> Result<Box<dyn PageReader>> {
         let col = self.metadata.column(i);
         let (col_start, col_length) = col.byte_range();
         let file_chunk = self.chunk_reader.get_read(col_start, col_length as usize)?;
@@ -232,7 +232,7 @@ pub struct SerializedPageReader<T: Read> {
     buf: T,
 
     // The compression codec for this column chunk. Only set for non-PLAIN codec.
-    decompressor: Option<Box<Codec>>,
+    decompressor: Option<Box<dyn Codec>>,
 
     // The number of values we have seen so far.
     seen_num_values: i64,
@@ -544,7 +544,7 @@ mod tests {
         // Test row group reader
         let row_group_reader_result = reader.get_row_group(0);
         assert!(row_group_reader_result.is_ok());
-        let row_group_reader: Box<RowGroupReader> = row_group_reader_result.unwrap();
+        let row_group_reader: Box<dyn RowGroupReader> = row_group_reader_result.unwrap();
         assert_eq!(
             row_group_reader.num_columns(),
             row_group_metadata.num_columns()
@@ -558,7 +558,7 @@ mod tests {
         // TODO: test for every column
         let page_reader_0_result = row_group_reader.get_column_page_reader(0);
         assert!(page_reader_0_result.is_ok());
-        let mut page_reader_0: Box<PageReader> = page_reader_0_result.unwrap();
+        let mut page_reader_0: Box<dyn PageReader> = page_reader_0_result.unwrap();
         let mut page_count = 0;
         while let Ok(Some(page)) = page_reader_0.get_next_page() {
             let is_expected_page = match page {
@@ -636,7 +636,7 @@ mod tests {
         // Test row group reader
         let row_group_reader_result = reader.get_row_group(0);
         assert!(row_group_reader_result.is_ok());
-        let row_group_reader: Box<RowGroupReader> = row_group_reader_result.unwrap();
+        let row_group_reader: Box<dyn RowGroupReader> = row_group_reader_result.unwrap();
         assert_eq!(
             row_group_reader.num_columns(),
             row_group_metadata.num_columns()
@@ -650,7 +650,7 @@ mod tests {
         // TODO: test for every column
         let page_reader_0_result = row_group_reader.get_column_page_reader(0);
         assert!(page_reader_0_result.is_ok());
-        let mut page_reader_0: Box<PageReader> = page_reader_0_result.unwrap();
+        let mut page_reader_0: Box<dyn PageReader> = page_reader_0_result.unwrap();
         let mut page_count = 0;
         while let Ok(Some(page)) = page_reader_0.get_next_page() {
             let is_expected_page = match page {
diff --git a/rust/parquet/src/file/writer.rs b/rust/parquet/src/file/writer.rs
index 23e39fd855e..e1c2dc6b616 100644
--- a/rust/parquet/src/file/writer.rs
+++ b/rust/parquet/src/file/writer.rs
@@ -66,20 +66,23 @@ pub trait FileWriter {
     /// There is no limit on a number of row groups in a file; however, row groups have
     /// to be written sequentially. Every time the next row group is requested, the
     /// previous row group must be finalised and closed using `close_row_group` method.
-    fn next_row_group(&mut self) -> Result<Box<RowGroupWriter>>;
+    fn next_row_group(&mut self) -> Result<Box<dyn RowGroupWriter>>;
 
     /// Finalises and closes row group that was created using `next_row_group` method.
     /// After calling this method, the next row group is available for writes.
-    fn close_row_group(&mut self, row_group_writer: Box<RowGroupWriter>) -> Result<()>;
+    fn close_row_group(
+        &mut self,
+        row_group_writer: Box<dyn RowGroupWriter>,
+    ) -> Result<()>;
 
-    /// Closes and finalises file writer.
+    /// Closes and finalises file writer, returning the file metadata.
     ///
     /// All row groups must be appended before this method is called.
     /// No writes are allowed after this point.
     ///
     /// Can be called multiple times. It is up to implementation to either result in
     /// no-op, or return an `Err` for subsequent calls.
-    fn close(&mut self) -> Result<()>;
+    fn close(&mut self) -> Result<parquet::FileMetaData>;
 }
 
 /// Parquet row group writer API.
@@ -165,7 +168,7 @@ impl<W: ParquetWriter> SerializedFileWriter<W> {
     /// Finalises active row group writer, otherwise no-op.
     fn finalise_row_group_writer(
         &mut self,
-        mut row_group_writer: Box<RowGroupWriter>,
+        mut row_group_writer: Box<dyn RowGroupWriter>,
     ) -> Result<()> {
         let row_group_metadata = row_group_writer.close()?;
         self.total_num_rows += row_group_metadata.num_rows();
@@ -174,7 +177,7 @@ impl<W: ParquetWriter> SerializedFileWriter<W> {
     }
 
     /// Assembles and writes metadata at the end of the file.
-    fn write_metadata(&mut self) -> Result<()> {
+    fn write_metadata(&mut self) -> Result<parquet::FileMetaData> {
         let file_metadata = parquet::FileMetaData {
             version: self.props.writer_version().as_num(),
             schema: types::to_thrift(self.schema.as_ref())?,
@@ -205,7 +208,7 @@ impl<W: ParquetWriter> SerializedFileWriter<W> {
         LittleEndian::write_i32(&mut footer_buffer, metadata_len);
         (&mut footer_buffer[4..]).write_all(&PARQUET_MAGIC)?;
         self.buf.write_all(&footer_buffer)?;
-        Ok(())
+        Ok(file_metadata)
     }
 
     #[inline]
@@ -229,7 +232,7 @@ impl<W: ParquetWriter> SerializedFileWriter<W> {
 
 impl<W: 'static + ParquetWriter> FileWriter for SerializedFileWriter<W> {
     #[inline]
-    fn next_row_group(&mut self) -> Result<Box<RowGroupWriter>> {
+    fn next_row_group(&mut self) -> Result<Box<dyn RowGroupWriter>> {
         self.assert_closed()?;
         self.assert_previous_writer_closed()?;
         let row_group_writer = SerializedRowGroupWriter::new(
@@ -242,7 +245,10 @@ impl<W: 'static + ParquetWriter> FileWriter for SerializedFileWriter<W> {
     }
 
     #[inline]
-    fn close_row_group(&mut self, row_group_writer: Box<RowGroupWriter>) -> Result<()> {
+    fn close_row_group(
+        &mut self,
+        row_group_writer: Box<dyn RowGroupWriter>,
+    ) -> Result<()> {
         self.assert_closed()?;
         let res = self.finalise_row_group_writer(row_group_writer);
         self.previous_writer_closed = res.is_ok();
@@ -250,12 +256,12 @@ impl<W: 'static + ParquetWriter> FileWriter for SerializedFileWriter<W> {
     }
 
     #[inline]
-    fn close(&mut self) -> Result<()> {
+    fn close(&mut self) -> Result<parquet::FileMetaData> {
         self.assert_closed()?;
         self.assert_previous_writer_closed()?;
-        self.write_metadata()?;
+        let metadata = self.write_metadata()?;
         self.is_closed = true;
-        Ok(())
+        Ok(metadata)
     }
 }
 
@@ -533,11 +539,11 @@ mod tests {
 
     use std::{fs::File, io::Cursor};
 
-    use crate::basic::{Compression, Encoding, Repetition, Type};
+    use crate::basic::{Compression, Encoding, IntType, LogicalType, Repetition, Type};
     use crate::column::page::PageReader;
     use crate::compression::{create_codec, Codec};
     use crate::file::{
-        properties::WriterProperties,
+        properties::{WriterProperties, WriterVersion},
         reader::{FileReader, SerializedFileReader, SerializedPageReader},
         statistics::{from_thrift, to_thrift, Statistics},
     };
@@ -722,6 +728,59 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_file_writer_v2_with_metadata() {
+        let file = get_temp_file("test_file_writer_v2_write_with_metadata", &[]);
+        let field_logical_type = Some(LogicalType::INTEGER(IntType {
+            bit_width: 8,
+            is_signed: false,
+        }));
+        let field = Arc::new(
+            types::Type::primitive_type_builder("col1", Type::INT32)
+                .with_logical_type(field_logical_type.clone())
+                .with_converted_type(field_logical_type.into())
+                .build()
+                .unwrap(),
+        );
+        let schema = Arc::new(
+            types::Type::group_type_builder("schema")
+                .with_fields(&mut vec![field.clone()])
+                .build()
+                .unwrap(),
+        );
+        let props = Arc::new(
+            WriterProperties::builder()
+                .set_key_value_metadata(Some(vec![KeyValue::new(
+                    "key".to_string(),
+                    "value".to_string(),
+                )]))
+                .set_writer_version(WriterVersion::PARQUET_2_0)
+                .build(),
+        );
+        let mut writer =
+            SerializedFileWriter::new(file.try_clone().unwrap(), schema, props).unwrap();
+        writer.close().unwrap();
+
+        let reader = SerializedFileReader::new(file).unwrap();
+
+        assert_eq!(
+            reader
+                .metadata()
+                .file_metadata()
+                .key_value_metadata()
+                .to_owned()
+                .unwrap()
+                .len(),
+            1
+        );
+
+        // ARROW-11803: Test that the converted and logical types have been populated
+        let fields = reader.metadata().file_metadata().schema().get_fields();
+        assert_eq!(fields.len(), 1);
+        let read_field = fields.get(0).unwrap();
+        assert_eq!(read_field, &field);
+    }
+
     #[test]
     fn test_file_writer_empty_row_groups() {
         let file = get_temp_file("test_file_writer_write_empty_row_groups", &[]);
@@ -940,7 +999,7 @@ mod tests {
     }
 
     /// Helper function to compress a slice
-    fn compress_helper(compressor: Option<&mut Box<Codec>>, data: &[u8]) -> Vec<u8> {
+    fn compress_helper(compressor: Option<&mut Box<dyn Codec>>, data: &[u8]) -> Vec<u8> {
         let mut output_buf = vec![];
         if let Some(cmpr) = compressor {
             cmpr.compress(data, &mut output_buf).unwrap();
diff --git a/rust/parquet/src/lib.rs b/rust/parquet/src/lib.rs
index 5ce63bbdedc..a931b95622d 100644
--- a/rust/parquet/src/lib.rs
+++ b/rust/parquet/src/lib.rs
@@ -18,21 +18,21 @@
 #![allow(incomplete_features)]
 #![allow(dead_code)]
 #![allow(non_camel_case_types)]
-#![allow(bare_trait_objects)]
 #![allow(
     clippy::approx_constant,
-    clippy::borrowed_box,
     clippy::cast_ptr_alignment,
-    clippy::comparison_chain,
     clippy::float_cmp,
     clippy::float_equality_without_abs,
+    clippy::from_over_into,
     clippy::many_single_char_names,
     clippy::needless_range_loop,
     clippy::new_without_default,
     clippy::or_fun_call,
     clippy::same_item_push,
     clippy::too_many_arguments,
-    clippy::transmute_ptr_to_ptr
+    clippy::transmute_ptr_to_ptr,
+    clippy::upper_case_acronyms,
+    clippy::vec_init_then_push
 )]
 
 #[macro_use]
diff --git a/rust/parquet/src/record/api.rs b/rust/parquet/src/record/api.rs
index 9e131b4415c..411016e7ce8 100644
--- a/rust/parquet/src/record/api.rs
+++ b/rust/parquet/src/record/api.rs
@@ -22,7 +22,7 @@ use std::fmt;
 use chrono::{TimeZone, Utc};
 use num_bigint::{BigInt, Sign};
 
-use crate::basic::{LogicalType, Type as PhysicalType};
+use crate::basic::{ConvertedType, Type as PhysicalType};
 use crate::data_type::{ByteArray, Decimal, Int96};
 use crate::errors::{ParquetError, Result};
 use crate::schema::types::ColumnDescPtr;
@@ -34,9 +34,9 @@ use serde_json::Value;
 macro_rules! nyi {
     ($column_descr:ident, $value:ident) => {{
         unimplemented!(
-            "Conversion for physical type {}, logical type {}, value {:?}",
+            "Conversion for physical type {}, converted type {}, value {:?}",
             $column_descr.physical_type(),
-            $column_descr.logical_type(),
+            $column_descr.converted_type(),
             $value
         );
     }};
@@ -134,7 +134,7 @@ pub trait RowAccessor {
 
 /// Trait for formating fields within a Row.
 pub trait RowFormatter {
-    fn fmt(&self, i: usize) -> &fmt::Display;
+    fn fmt(&self, i: usize) -> &dyn fmt::Display;
 }
 
 /// Macro to generate type-safe get_xxx methods for primitive types,
@@ -173,7 +173,7 @@ macro_rules! row_complex_accessor {
 
 impl RowFormatter for Row {
     /// Get Display reference for a given field.
-    fn fmt(&self, i: usize) -> &fmt::Display {
+    fn fmt(&self, i: usize) -> &dyn fmt::Display {
         &self.fields[i].1
     }
 }
@@ -387,8 +387,8 @@ pub fn make_map(entries: Vec<(Field, Field)>) -> Map {
 
 /// Trait for type-safe access of an index for a `Map`
 pub trait MapAccessor {
-    fn get_keys<'a>(&'a self) -> Box<ListAccessor + 'a>;
-    fn get_values<'a>(&'a self) -> Box<ListAccessor + 'a>;
+    fn get_keys<'a>(&'a self) -> Box<dyn ListAccessor + 'a>;
+    fn get_values<'a>(&'a self) -> Box<dyn ListAccessor + 'a>;
 }
 
 struct MapList<'a> {
@@ -453,14 +453,14 @@ impl<'a> ListAccessor for MapList<'a> {
 }
 
 impl MapAccessor for Map {
-    fn get_keys<'a>(&'a self) -> Box<ListAccessor + 'a> {
+    fn get_keys<'a>(&'a self) -> Box<dyn ListAccessor + 'a> {
         let map_list = MapList {
             elements: self.entries.iter().map(|v| &v.0).collect(),
         };
         Box::new(map_list)
     }
 
-    fn get_values<'a>(&'a self) -> Box<ListAccessor + 'a> {
+    fn get_values<'a>(&'a self) -> Box<dyn ListAccessor + 'a> {
         let map_list = MapList {
             elements: self.entries.iter().map(|v| &v.1).collect(),
         };
@@ -562,18 +562,18 @@ impl Field {
         Field::Bool(value)
     }
 
-    /// Converts Parquet INT32 type with logical type into `i32` value.
+    /// Converts Parquet INT32 type with converted type into `i32` value.
     #[inline]
     pub fn convert_int32(descr: &ColumnDescPtr, value: i32) -> Self {
-        match descr.logical_type() {
-            LogicalType::INT_8 => Field::Byte(value as i8),
-            LogicalType::INT_16 => Field::Short(value as i16),
-            LogicalType::INT_32 | LogicalType::NONE => Field::Int(value),
-            LogicalType::UINT_8 => Field::UByte(value as u8),
-            LogicalType::UINT_16 => Field::UShort(value as u16),
-            LogicalType::UINT_32 => Field::UInt(value as u32),
-            LogicalType::DATE => Field::Date(value as u32),
-            LogicalType::DECIMAL => Field::Decimal(Decimal::from_i32(
+        match descr.converted_type() {
+            ConvertedType::INT_8 => Field::Byte(value as i8),
+            ConvertedType::INT_16 => Field::Short(value as i16),
+            ConvertedType::INT_32 | ConvertedType::NONE => Field::Int(value),
+            ConvertedType::UINT_8 => Field::UByte(value as u8),
+            ConvertedType::UINT_16 => Field::UShort(value as u16),
+            ConvertedType::UINT_32 => Field::UInt(value as u32),
+            ConvertedType::DATE => Field::Date(value as u32),
+            ConvertedType::DECIMAL => Field::Decimal(Decimal::from_i32(
                 value,
                 descr.type_precision(),
                 descr.type_scale(),
@@ -582,15 +582,15 @@ impl Field {
         }
     }
 
-    /// Converts Parquet INT64 type with logical type into `i64` value.
+    /// Converts Parquet INT64 type with converted type into `i64` value.
     #[inline]
     pub fn convert_int64(descr: &ColumnDescPtr, value: i64) -> Self {
-        match descr.logical_type() {
-            LogicalType::INT_64 | LogicalType::NONE => Field::Long(value),
-            LogicalType::UINT_64 => Field::ULong(value as u64),
-            LogicalType::TIMESTAMP_MILLIS => Field::TimestampMillis(value as u64),
-            LogicalType::TIMESTAMP_MICROS => Field::TimestampMicros(value as u64),
-            LogicalType::DECIMAL => Field::Decimal(Decimal::from_i64(
+        match descr.converted_type() {
+            ConvertedType::INT_64 | ConvertedType::NONE => Field::Long(value),
+            ConvertedType::UINT_64 => Field::ULong(value as u64),
+            ConvertedType::TIMESTAMP_MILLIS => Field::TimestampMillis(value as u64),
+            ConvertedType::TIMESTAMP_MICROS => Field::TimestampMicros(value as u64),
+            ConvertedType::DECIMAL => Field::Decimal(Decimal::from_i64(
                 value,
                 descr.type_precision(),
                 descr.type_scale(),
@@ -612,37 +612,37 @@ impl Field {
         Field::Float(value)
     }
 
-    /// Converts Parquet DOUBLE type with logical type into `f64` value.
+    /// Converts Parquet DOUBLE type with converted type into `f64` value.
     #[inline]
     pub fn convert_double(_descr: &ColumnDescPtr, value: f64) -> Self {
         Field::Double(value)
     }
 
-    /// Converts Parquet BYTE_ARRAY type with logical type into either UTF8 string or
+    /// Converts Parquet BYTE_ARRAY type with converted type into either UTF8 string or
     /// array of bytes.
     #[inline]
     pub fn convert_byte_array(descr: &ColumnDescPtr, value: ByteArray) -> Self {
         match descr.physical_type() {
-            PhysicalType::BYTE_ARRAY => match descr.logical_type() {
-                LogicalType::UTF8 | LogicalType::ENUM | LogicalType::JSON => {
+            PhysicalType::BYTE_ARRAY => match descr.converted_type() {
+                ConvertedType::UTF8 | ConvertedType::ENUM | ConvertedType::JSON => {
                     let value = String::from_utf8(value.data().to_vec()).unwrap();
                     Field::Str(value)
                 }
-                LogicalType::BSON | LogicalType::NONE => Field::Bytes(value),
-                LogicalType::DECIMAL => Field::Decimal(Decimal::from_bytes(
+                ConvertedType::BSON | ConvertedType::NONE => Field::Bytes(value),
+                ConvertedType::DECIMAL => Field::Decimal(Decimal::from_bytes(
                     value,
                     descr.type_precision(),
                     descr.type_scale(),
                 )),
                 _ => nyi!(descr, value),
             },
-            PhysicalType::FIXED_LEN_BYTE_ARRAY => match descr.logical_type() {
-                LogicalType::DECIMAL => Field::Decimal(Decimal::from_bytes(
+            PhysicalType::FIXED_LEN_BYTE_ARRAY => match descr.converted_type() {
+                ConvertedType::DECIMAL => Field::Decimal(Decimal::from_bytes(
                     value,
                     descr.type_precision(),
                     descr.type_scale(),
                 )),
-                LogicalType::NONE => Field::Bytes(value),
+                ConvertedType::NONE => Field::Bytes(value),
                 _ => nyi!(descr, value),
             },
             _ => nyi!(descr, value),
@@ -839,7 +839,7 @@ mod tests {
     macro_rules! make_column_descr {
         ($physical_type:expr, $logical_type:expr) => {{
             let tpe = PrimitiveTypeBuilder::new("col", $physical_type)
-                .with_logical_type($logical_type)
+                .with_converted_type($logical_type)
                 .build()
                 .unwrap();
             Arc::new(ColumnDescriptor::new(
@@ -851,7 +851,7 @@ mod tests {
         }};
         ($physical_type:expr, $logical_type:expr, $len:expr, $prec:expr, $scale:expr) => {{
             let tpe = PrimitiveTypeBuilder::new("col", $physical_type)
-                .with_logical_type($logical_type)
+                .with_converted_type($logical_type)
                 .with_length($len)
                 .with_precision($prec)
                 .with_scale($scale)
@@ -869,7 +869,7 @@ mod tests {
     #[test]
     fn test_row_convert_bool() {
         // BOOLEAN value does not depend on logical type
-        let descr = make_column_descr![PhysicalType::BOOLEAN, LogicalType::NONE];
+        let descr = make_column_descr![PhysicalType::BOOLEAN, ConvertedType::NONE];
 
         let row = Field::convert_bool(&descr, true);
         assert_eq!(row, Field::Bool(true));
@@ -880,70 +880,70 @@ mod tests {
 
     #[test]
     fn test_row_convert_int32() {
-        let descr = make_column_descr![PhysicalType::INT32, LogicalType::INT_8];
+        let descr = make_column_descr![PhysicalType::INT32, ConvertedType::INT_8];
         let row = Field::convert_int32(&descr, 111);
         assert_eq!(row, Field::Byte(111));
 
-        let descr = make_column_descr![PhysicalType::INT32, LogicalType::INT_16];
+        let descr = make_column_descr![PhysicalType::INT32, ConvertedType::INT_16];
         let row = Field::convert_int32(&descr, 222);
         assert_eq!(row, Field::Short(222));
 
-        let descr = make_column_descr![PhysicalType::INT32, LogicalType::INT_32];
+        let descr = make_column_descr![PhysicalType::INT32, ConvertedType::INT_32];
         let row = Field::convert_int32(&descr, 333);
         assert_eq!(row, Field::Int(333));
 
-        let descr = make_column_descr![PhysicalType::INT32, LogicalType::UINT_8];
+        let descr = make_column_descr![PhysicalType::INT32, ConvertedType::UINT_8];
         let row = Field::convert_int32(&descr, -1);
         assert_eq!(row, Field::UByte(255));
 
-        let descr = make_column_descr![PhysicalType::INT32, LogicalType::UINT_16];
+        let descr = make_column_descr![PhysicalType::INT32, ConvertedType::UINT_16];
         let row = Field::convert_int32(&descr, 256);
         assert_eq!(row, Field::UShort(256));
 
-        let descr = make_column_descr![PhysicalType::INT32, LogicalType::UINT_32];
+        let descr = make_column_descr![PhysicalType::INT32, ConvertedType::UINT_32];
         let row = Field::convert_int32(&descr, 1234);
         assert_eq!(row, Field::UInt(1234));
 
-        let descr = make_column_descr![PhysicalType::INT32, LogicalType::NONE];
+        let descr = make_column_descr![PhysicalType::INT32, ConvertedType::NONE];
         let row = Field::convert_int32(&descr, 444);
         assert_eq!(row, Field::Int(444));
 
-        let descr = make_column_descr![PhysicalType::INT32, LogicalType::DATE];
+        let descr = make_column_descr![PhysicalType::INT32, ConvertedType::DATE];
         let row = Field::convert_int32(&descr, 14611);
         assert_eq!(row, Field::Date(14611));
 
         let descr =
-            make_column_descr![PhysicalType::INT32, LogicalType::DECIMAL, 0, 8, 2];
+            make_column_descr![PhysicalType::INT32, ConvertedType::DECIMAL, 0, 8, 2];
         let row = Field::convert_int32(&descr, 444);
         assert_eq!(row, Field::Decimal(Decimal::from_i32(444, 8, 2)));
     }
 
     #[test]
     fn test_row_convert_int64() {
-        let descr = make_column_descr![PhysicalType::INT64, LogicalType::INT_64];
+        let descr = make_column_descr![PhysicalType::INT64, ConvertedType::INT_64];
         let row = Field::convert_int64(&descr, 1111);
         assert_eq!(row, Field::Long(1111));
 
-        let descr = make_column_descr![PhysicalType::INT64, LogicalType::UINT_64];
+        let descr = make_column_descr![PhysicalType::INT64, ConvertedType::UINT_64];
         let row = Field::convert_int64(&descr, 78239823);
         assert_eq!(row, Field::ULong(78239823));
 
         let descr =
-            make_column_descr![PhysicalType::INT64, LogicalType::TIMESTAMP_MILLIS];
+            make_column_descr![PhysicalType::INT64, ConvertedType::TIMESTAMP_MILLIS];
         let row = Field::convert_int64(&descr, 1541186529153);
         assert_eq!(row, Field::TimestampMillis(1541186529153));
 
         let descr =
-            make_column_descr![PhysicalType::INT64, LogicalType::TIMESTAMP_MICROS];
+            make_column_descr![PhysicalType::INT64, ConvertedType::TIMESTAMP_MICROS];
         let row = Field::convert_int64(&descr, 1541186529153123);
         assert_eq!(row, Field::TimestampMicros(1541186529153123));
 
-        let descr = make_column_descr![PhysicalType::INT64, LogicalType::NONE];
+        let descr = make_column_descr![PhysicalType::INT64, ConvertedType::NONE];
         let row = Field::convert_int64(&descr, 2222);
         assert_eq!(row, Field::Long(2222));
 
         let descr =
-            make_column_descr![PhysicalType::INT64, LogicalType::DECIMAL, 0, 8, 2];
+            make_column_descr![PhysicalType::INT64, ConvertedType::DECIMAL, 0, 8, 2];
         let row = Field::convert_int64(&descr, 3333);
         assert_eq!(row, Field::Decimal(Decimal::from_i64(3333, 8, 2)));
     }
@@ -951,7 +951,7 @@ mod tests {
     #[test]
     fn test_row_convert_int96() {
         // INT96 value does not depend on logical type
-        let descr = make_column_descr![PhysicalType::INT96, LogicalType::NONE];
+        let descr = make_column_descr![PhysicalType::INT96, ConvertedType::NONE];
 
         let value = Int96::from(vec![0, 0, 2454923]);
         let row = Field::convert_int96(&descr, value);
@@ -965,7 +965,7 @@ mod tests {
     #[test]
     fn test_row_convert_float() {
         // FLOAT value does not depend on logical type
-        let descr = make_column_descr![PhysicalType::FLOAT, LogicalType::NONE];
+        let descr = make_column_descr![PhysicalType::FLOAT, ConvertedType::NONE];
         let row = Field::convert_float(&descr, 2.31);
         assert_eq!(row, Field::Float(2.31));
     }
@@ -973,7 +973,7 @@ mod tests {
     #[test]
     fn test_row_convert_double() {
         // DOUBLE value does not depend on logical type
-        let descr = make_column_descr![PhysicalType::DOUBLE, LogicalType::NONE];
+        let descr = make_column_descr![PhysicalType::DOUBLE, ConvertedType::NONE];
         let row = Field::convert_double(&descr, 1.56);
         assert_eq!(row, Field::Double(1.56));
     }
@@ -981,38 +981,38 @@ mod tests {
     #[test]
     fn test_row_convert_byte_array() {
         // UTF8
-        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, LogicalType::UTF8];
+        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, ConvertedType::UTF8];
         let value = ByteArray::from(vec![b'A', b'B', b'C', b'D']);
         let row = Field::convert_byte_array(&descr, value);
         assert_eq!(row, Field::Str("ABCD".to_string()));
 
         // ENUM
-        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, LogicalType::ENUM];
+        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, ConvertedType::ENUM];
         let value = ByteArray::from(vec![b'1', b'2', b'3']);
         let row = Field::convert_byte_array(&descr, value);
         assert_eq!(row, Field::Str("123".to_string()));
 
         // JSON
-        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, LogicalType::JSON];
+        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, ConvertedType::JSON];
         let value = ByteArray::from(vec![b'{', b'"', b'a', b'"', b':', b'1', b'}']);
         let row = Field::convert_byte_array(&descr, value);
         assert_eq!(row, Field::Str("{\"a\":1}".to_string()));
 
         // NONE
-        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, LogicalType::NONE];
+        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, ConvertedType::NONE];
         let value = ByteArray::from(vec![1, 2, 3, 4, 5]);
         let row = Field::convert_byte_array(&descr, value.clone());
         assert_eq!(row, Field::Bytes(value));
 
         // BSON
-        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, LogicalType::BSON];
+        let descr = make_column_descr![PhysicalType::BYTE_ARRAY, ConvertedType::BSON];
         let value = ByteArray::from(vec![1, 2, 3, 4, 5]);
         let row = Field::convert_byte_array(&descr, value.clone());
         assert_eq!(row, Field::Bytes(value));
 
         // DECIMAL
         let descr =
-            make_column_descr![PhysicalType::BYTE_ARRAY, LogicalType::DECIMAL, 0, 8, 2];
+            make_column_descr![PhysicalType::BYTE_ARRAY, ConvertedType::DECIMAL, 0, 8, 2];
         let value = ByteArray::from(vec![207, 200]);
         let row = Field::convert_byte_array(&descr, value.clone());
         assert_eq!(row, Field::Decimal(Decimal::from_bytes(value, 8, 2)));
@@ -1020,7 +1020,7 @@ mod tests {
         // DECIMAL (FIXED_LEN_BYTE_ARRAY)
         let descr = make_column_descr![
             PhysicalType::FIXED_LEN_BYTE_ARRAY,
-            LogicalType::DECIMAL,
+            ConvertedType::DECIMAL,
             8,
             17,
             5
@@ -1032,7 +1032,7 @@ mod tests {
         // NONE (FIXED_LEN_BYTE_ARRAY)
         let descr = make_column_descr![
             PhysicalType::FIXED_LEN_BYTE_ARRAY,
-            LogicalType::NONE,
+            ConvertedType::NONE,
             6,
             0,
             0
diff --git a/rust/parquet/src/record/reader.rs b/rust/parquet/src/record/reader.rs
index 5f42d37bac0..691afe8c203 100644
--- a/rust/parquet/src/record/reader.rs
+++ b/rust/parquet/src/record/reader.rs
@@ -20,7 +20,7 @@
 
 use std::{collections::HashMap, fmt, sync::Arc};
 
-use crate::basic::{LogicalType, Repetition};
+use crate::basic::{ConvertedType, Repetition};
 use crate::errors::{ParquetError, Result};
 use crate::file::reader::{FileReader, RowGroupReader};
 use crate::record::{
@@ -58,7 +58,7 @@ impl TreeBuilder {
     pub fn build(
         &self,
         descr: SchemaDescPtr,
-        row_group_reader: &RowGroupReader,
+        row_group_reader: &dyn RowGroupReader,
     ) -> Reader {
         // Prepare lookup table of column path -> original column index
         // This allows to prune columns and map schema leaf nodes to the column readers
@@ -96,7 +96,7 @@ impl TreeBuilder {
     pub fn as_iter(
         &self,
         descr: SchemaDescPtr,
-        row_group_reader: &RowGroupReader,
+        row_group_reader: &dyn RowGroupReader,
     ) -> ReaderIter {
         let num_records = row_group_reader.metadata().num_rows() as usize;
         ReaderIter::new(self.build(descr, row_group_reader), num_records)
@@ -110,7 +110,7 @@ impl TreeBuilder {
         mut curr_def_level: i16,
         mut curr_rep_level: i16,
         paths: &HashMap<ColumnPath, usize>,
-        row_group_reader: &RowGroupReader,
+        row_group_reader: &dyn RowGroupReader,
     ) -> Reader {
         assert!(field.get_basic_info().has_repetition());
         // Update current definition and repetition levels for this type
@@ -138,9 +138,9 @@ impl TreeBuilder {
             let column = TripletIter::new(col_descr, col_reader, self.batch_size);
             Reader::PrimitiveReader(field, column)
         } else {
-            match field.get_basic_info().logical_type() {
+            match field.get_basic_info().converted_type() {
                 // List types
-                LogicalType::LIST => {
+                ConvertedType::LIST => {
                     assert_eq!(
                         field.get_fields().len(),
                         1,
@@ -198,7 +198,7 @@ impl TreeBuilder {
                     }
                 }
                 // Map types (key-value pairs)
-                LogicalType::MAP | LogicalType::MAP_KEY_VALUE => {
+                ConvertedType::MAP | ConvertedType::MAP_KEY_VALUE => {
                     assert_eq!(
                         field.get_fields().len(),
                         1,
@@ -269,7 +269,7 @@ impl TreeBuilder {
                 _ if repetition == Repetition::REPEATED => {
                     let required_field = Type::group_type_builder(field.name())
                         .with_repetition(Repetition::REQUIRED)
-                        .with_logical_type(field.get_basic_info().logical_type())
+                        .with_converted_type(field.get_basic_info().converted_type())
                         .with_fields(&mut Vec::from(field.get_fields()))
                         .build()
                         .unwrap();
@@ -615,12 +615,12 @@ impl fmt::Display for Reader {
 /// The enum Either with variants That represet a reference and a box of
 /// [`FileReader`](crate::file::reader::FileReader).
 enum Either<'a> {
-    Left(&'a FileReader),
-    Right(Box<FileReader>),
+    Left(&'a dyn FileReader),
+    Right(Box<dyn FileReader>),
 }
 
 impl<'a> Either<'a> {
-    fn reader(&self) -> &FileReader {
+    fn reader(&self) -> &dyn FileReader {
         match *self {
             Either::Left(r) => r,
             Either::Right(ref r) => &**r,
@@ -665,7 +665,7 @@ impl<'a> RowIter<'a> {
 
     /// Creates iterator of [`Row`](crate::record::Row)s for all row groups in a
     /// file.
-    pub fn from_file(proj: Option<Type>, reader: &'a FileReader) -> Result<Self> {
+    pub fn from_file(proj: Option<Type>, reader: &'a dyn FileReader) -> Result<Self> {
         let either = Either::Left(reader);
         let descr = Self::get_proj_descr(
             proj,
@@ -678,7 +678,7 @@ impl<'a> RowIter<'a> {
     /// Creates iterator of [`Row`](crate::record::Row)s for a specific row group.
     pub fn from_row_group(
         proj: Option<Type>,
-        reader: &'a RowGroupReader,
+        reader: &'a dyn RowGroupReader,
     ) -> Result<Self> {
         let descr = Self::get_proj_descr(proj, reader.metadata().schema_descr_ptr())?;
         let tree_builder = Self::tree_builder();
@@ -691,7 +691,7 @@ impl<'a> RowIter<'a> {
 
     /// Creates a iterator of [`Row`](crate::record::Row)s from a
     /// [`FileReader`](crate::file::reader::FileReader) using the full file schema.
-    pub fn from_file_into(reader: Box<FileReader>) -> Self {
+    pub fn from_file_into(reader: Box<dyn FileReader>) -> Self {
         let either = Either::Right(reader);
         let descr = either
             .reader()
@@ -1650,14 +1650,14 @@ mod tests {
 
     fn test_file_reader_rows(file_name: &str, schema: Option<Type>) -> Result<Vec<Row>> {
         let file = get_test_file(file_name);
-        let file_reader: Box<FileReader> = Box::new(SerializedFileReader::new(file)?);
+        let file_reader: Box<dyn FileReader> = Box::new(SerializedFileReader::new(file)?);
         let iter = file_reader.get_row_iter(schema)?;
         Ok(iter.collect())
     }
 
     fn test_row_group_rows(file_name: &str, schema: Option<Type>) -> Result<Vec<Row>> {
         let file = get_test_file(file_name);
-        let file_reader: Box<FileReader> = Box::new(SerializedFileReader::new(file)?);
+        let file_reader: Box<dyn FileReader> = Box::new(SerializedFileReader::new(file)?);
         // Check the first row group only, because files will contain only single row
         // group
         let row_group_reader = file_reader.get_row_group(0).unwrap();
diff --git a/rust/parquet/src/record/record_writer.rs b/rust/parquet/src/record/record_writer.rs
index 00ce9fd4e47..56817eb2eca 100644
--- a/rust/parquet/src/record/record_writer.rs
+++ b/rust/parquet/src/record/record_writer.rs
@@ -21,6 +21,6 @@ use super::super::file::writer::RowGroupWriter;
 pub trait RecordWriter<T> {
     fn write_to_row_group(
         &self,
-        row_group_writer: &mut Box<RowGroupWriter>,
+        row_group_writer: &mut Box<dyn RowGroupWriter>,
     ) -> Result<(), ParquetError>;
 }
diff --git a/rust/parquet/src/schema/mod.rs b/rust/parquet/src/schema/mod.rs
index 47ba3ca8b78..1ebee2e06e8 100644
--- a/rust/parquet/src/schema/mod.rs
+++ b/rust/parquet/src/schema/mod.rs
@@ -21,7 +21,7 @@
 //!
 //! ```rust
 //! use parquet::{
-//!     basic::{LogicalType, Repetition, Type as PhysicalType},
+//!     basic::{ConvertedType, Repetition, Type as PhysicalType},
 //!     schema::{parser, printer, types::Type},
 //! };
 //! use std::sync::Arc;
@@ -34,7 +34,7 @@
 //! // }
 //!
 //! let field_a = Type::primitive_type_builder("a", PhysicalType::BYTE_ARRAY)
-//!     .with_logical_type(LogicalType::UTF8)
+//!     .with_converted_type(ConvertedType::UTF8)
 //!     .with_repetition(Repetition::OPTIONAL)
 //!     .build()
 //!     .unwrap();
diff --git a/rust/parquet/src/schema/parser.rs b/rust/parquet/src/schema/parser.rs
index 9f14a550241..3ce347c8745 100644
--- a/rust/parquet/src/schema/parser.rs
+++ b/rust/parquet/src/schema/parser.rs
@@ -44,7 +44,10 @@
 
 use std::sync::Arc;
 
-use crate::basic::{LogicalType, Repetition, Type as PhysicalType};
+use crate::basic::{
+    ConvertedType, DecimalType, IntType, LogicalType, Repetition, TimeType, TimeUnit,
+    TimestampType, Type as PhysicalType,
+};
 use crate::errors::{ParquetError, Result};
 use crate::schema::types::{Type, TypePtr};
 
@@ -150,6 +153,7 @@ fn assert_token(token: Option<&str>, expected: &str) -> Result<()> {
 }
 
 // Utility function to parse i32 or return general error.
+#[inline]
 fn parse_i32(
     value: Option<&str>,
     not_found_msg: &str,
@@ -160,6 +164,38 @@ fn parse_i32(
         .and_then(|v| v.parse::<i32>().map_err(|_| general_err!(parse_fail_msg)))
 }
 
+// Utility function to parse boolean or return general error.
+#[inline]
+fn parse_bool(
+    value: Option<&str>,
+    not_found_msg: &str,
+    parse_fail_msg: &str,
+) -> Result<bool> {
+    value
+        .ok_or_else(|| general_err!(not_found_msg))
+        .and_then(|v| {
+            v.to_lowercase()
+                .parse::<bool>()
+                .map_err(|_| general_err!(parse_fail_msg))
+        })
+}
+
+// Utility function to parse TimeUnit or return general error.
+fn parse_timeunit(
+    value: Option<&str>,
+    not_found_msg: &str,
+    parse_fail_msg: &str,
+) -> Result<TimeUnit> {
+    value
+        .ok_or_else(|| general_err!(not_found_msg))
+        .and_then(|v| match v.to_uppercase().as_str() {
+            "MILLIS" => Ok(TimeUnit::MILLIS(Default::default())),
+            "MICROS" => Ok(TimeUnit::MICROS(Default::default())),
+            "NANOS" => Ok(TimeUnit::NANOS(Default::default())),
+            _ => Err(general_err!(parse_fail_msg)),
+        })
+}
+
 impl<'a> Parser<'a> {
     // Entry function to parse message type, uses internal tokenizer.
     fn parse_message_type(&mut self) -> Result<Type> {
@@ -222,18 +258,29 @@ impl<'a> Parser<'a> {
             .next()
             .ok_or_else(|| general_err!("Expected name, found None"))?;
 
-        // Parse logical type if exists
-        let logical_type = if let Some("(") = self.tokenizer.next() {
+        // Parse logical or converted type if exists
+        let (logical_type, converted_type) = if let Some("(") = self.tokenizer.next() {
             let tpe = self
                 .tokenizer
                 .next()
-                .ok_or_else(|| general_err!("Expected logical type, found None"))
-                .and_then(|v| v.to_uppercase().parse::<LogicalType>())?;
+                .ok_or_else(|| general_err!("Expected converted type, found None"))
+                .and_then(|v| {
+                    // Try logical type first
+                    let upper = v.to_uppercase();
+                    let logical = upper.parse::<LogicalType>();
+                    match logical {
+                        Ok(logical) => Ok((
+                            Some(logical.clone()),
+                            ConvertedType::from(Some(logical)),
+                        )),
+                        Err(_) => Ok((None, upper.parse::<ConvertedType>()?)),
+                    }
+                })?;
             assert_token(self.tokenizer.next(), ")")?;
             tpe
         } else {
             self.tokenizer.backtrack();
-            LogicalType::NONE
+            (None, ConvertedType::NONE)
         };
 
         // Parse optional id
@@ -247,6 +294,7 @@ impl<'a> Parser<'a> {
         let mut fields = self.parse_child_types()?;
         let mut builder = Type::group_type_builder(name)
             .with_logical_type(logical_type)
+            .with_converted_type(converted_type)
             .with_fields(&mut fields);
         if let Some(rep) = repetition {
             builder = builder.with_repetition(rep);
@@ -280,19 +328,160 @@ impl<'a> Parser<'a> {
             .next()
             .ok_or_else(|| general_err!("Expected name, found None"))?;
 
-        // Parse logical type
-        let (logical_type, precision, scale) = if let Some("(") = self.tokenizer.next() {
-            let tpe = self
+        // Parse converted type
+        let (logical_type, converted_type, precision, scale) = if let Some("(") =
+            self.tokenizer.next()
+        {
+            let (mut logical, mut converted) = self
                 .tokenizer
                 .next()
-                .ok_or_else(|| general_err!("Expected logical type, found None"))
-                .and_then(|v| v.to_uppercase().parse::<LogicalType>())?;
+                .ok_or_else(|| {
+                    general_err!("Expected logical or converted type, found None")
+                })
+                .and_then(|v| {
+                    let upper = v.to_uppercase();
+                    let logical = upper.parse::<LogicalType>();
+                    match logical {
+                        Ok(logical) => Ok((
+                            Some(logical.clone()),
+                            ConvertedType::from(Some(logical)),
+                        )),
+                        Err(_) => Ok((None, upper.parse::<ConvertedType>()?)),
+                    }
+                })?;
 
             // Parse precision and scale for decimals
             let mut precision: i32 = -1;
             let mut scale: i32 = -1;
 
-            if tpe == LogicalType::DECIMAL {
+            // Parse the concrete logical type
+            if let Some(tpe) = &logical {
+                match tpe {
+                    LogicalType::DECIMAL(_) => {
+                        if let Some("(") = self.tokenizer.next() {
+                            precision = parse_i32(
+                                self.tokenizer.next(),
+                                "Expected precision, found None",
+                                "Failed to parse precision for DECIMAL type",
+                            )?;
+                            if let Some(",") = self.tokenizer.next() {
+                                scale = parse_i32(
+                                    self.tokenizer.next(),
+                                    "Expected scale, found None",
+                                    "Failed to parse scale for DECIMAL type",
+                                )?;
+                                assert_token(self.tokenizer.next(), ")")?;
+                                logical = Some(LogicalType::DECIMAL(DecimalType {
+                                    precision,
+                                    scale,
+                                }));
+                                converted = ConvertedType::from(logical.clone());
+                            } else {
+                                scale = 0;
+                                logical = Some(LogicalType::DECIMAL(DecimalType {
+                                    precision,
+                                    scale,
+                                }));
+                                converted = ConvertedType::from(logical.clone());
+                            }
+                        }
+                    }
+                    LogicalType::TIME(_) => {
+                        if let Some("(") = self.tokenizer.next() {
+                            let unit = parse_timeunit(
+                                self.tokenizer.next(),
+                                "Invalid timeunit found",
+                                "Failed to parse timeunit for TIME type",
+                            )?;
+                            if let Some(",") = self.tokenizer.next() {
+                                let is_adjusted_to_u_t_c = parse_bool(
+                                    self.tokenizer.next(),
+                                    "Invalid boolean found",
+                                    "Failed to parse timezone info for TIME type",
+                                )?;
+                                assert_token(self.tokenizer.next(), ")")?;
+                                logical = Some(LogicalType::TIME(TimeType {
+                                    unit,
+                                    is_adjusted_to_u_t_c,
+                                }));
+                                converted = ConvertedType::from(logical.clone());
+                            } else {
+                                // Invalid token for unit
+                                self.tokenizer.backtrack();
+                            }
+                        }
+                    }
+                    LogicalType::TIMESTAMP(_) => {
+                        if let Some("(") = self.tokenizer.next() {
+                            let unit = parse_timeunit(
+                                self.tokenizer.next(),
+                                "Invalid timeunit found",
+                                "Failed to parse timeunit for TIMESTAMP type",
+                            )?;
+                            if let Some(",") = self.tokenizer.next() {
+                                let is_adjusted_to_u_t_c = parse_bool(
+                                    self.tokenizer.next(),
+                                    "Invalid boolean found",
+                                    "Failed to parse timezone info for TIMESTAMP type",
+                                )?;
+                                assert_token(self.tokenizer.next(), ")")?;
+                                logical = Some(LogicalType::TIMESTAMP(TimestampType {
+                                    unit,
+                                    is_adjusted_to_u_t_c,
+                                }));
+                                converted = ConvertedType::from(logical.clone());
+                            } else {
+                                // Invalid token for unit
+                                self.tokenizer.backtrack();
+                            }
+                        }
+                    }
+                    LogicalType::INTEGER(_) => {
+                        if let Some("(") = self.tokenizer.next() {
+                            let bit_width = parse_i32(
+                                self.tokenizer.next(),
+                                "Invalid bit_width found",
+                                "Failed to parse bit_width for INTEGER type",
+                            )? as i8;
+                            match physical_type {
+                                PhysicalType::INT32 => {
+                                    match bit_width {
+                                        8 | 16 | 32 => {}
+                                        _ => {
+                                            return Err(general_err!("Incorrect bit width {} for INT32", bit_width))
+                                        }
+                                    }
+                                }
+                                PhysicalType::INT64 => {
+                                    if bit_width != 64 {
+                                        return Err(general_err!("Incorrect bit width {} for INT64", bit_width))
+                                    }
+                                }
+                                _ => {
+                                    return Err(general_err!("Logical type INTEGER cannot be used with physical type {}", physical_type))
+                                }
+                            }
+                            if let Some(",") = self.tokenizer.next() {
+                                let is_signed = parse_bool(
+                                    self.tokenizer.next(),
+                                    "Invalid boolean found",
+                                    "Failed to parse is_signed for INTEGER type",
+                                )?;
+                                assert_token(self.tokenizer.next(), ")")?;
+                                logical = Some(LogicalType::INTEGER(IntType {
+                                    bit_width,
+                                    is_signed,
+                                }));
+                                converted = ConvertedType::from(logical.clone());
+                            } else {
+                                // Invalid token for unit
+                                self.tokenizer.backtrack();
+                            }
+                        }
+                    }
+                    _ => {}
+                }
+            } else if converted == ConvertedType::DECIMAL {
                 if let Some("(") = self.tokenizer.next() {
                     // Parse precision
                     precision = parse_i32(
@@ -321,10 +510,10 @@ impl<'a> Parser<'a> {
             }
 
             assert_token(self.tokenizer.next(), ")")?;
-            (tpe, precision, scale)
+            (logical, converted, precision, scale)
         } else {
             self.tokenizer.backtrack();
-            (LogicalType::NONE, -1, -1)
+            (None, ConvertedType::NONE, -1, -1)
         };
 
         // Parse optional id
@@ -339,6 +528,7 @@ impl<'a> Parser<'a> {
         let mut builder = Type::primitive_type_builder(name, physical_type)
             .with_repetition(repetition)
             .with_logical_type(logical_type)
+            .with_converted_type(converted_type)
             .with_length(length)
             .with_precision(precision)
             .with_scale(scale);
@@ -502,6 +692,149 @@ mod tests {
         assert!(result.is_ok());
     }
 
+    #[test]
+    fn test_parse_message_type_integer() {
+        // Invalid integer syntax
+        let schema = "
+    message root {
+      optional int64 f1 (INTEGER());
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let result = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type();
+        assert_eq!(
+            result,
+            Err(general_err!("Failed to parse bit_width for INTEGER type"))
+        );
+
+        // Invalid integer syntax, needs both bit-width and UTC sign
+        let schema = "
+    message root {
+      optional int64 f1 (INTEGER(32,));
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let result = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type();
+        assert_eq!(
+            result,
+            Err(general_err!("Incorrect bit width 32 for INT64"))
+        );
+
+        // Invalid integer because of non-numeric bit width
+        let schema = "
+    message root {
+      optional int32 f1 (INTEGER(eight,true));
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let result = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type();
+        assert_eq!(
+            result,
+            Err(general_err!("Failed to parse bit_width for INTEGER type"))
+        );
+
+        // Valid types
+        let schema = "
+    message root {
+      optional int32 f1 (INTEGER(8,false));
+      optional int32 f2 (INTEGER(8,true));
+      optional int32 f3 (INTEGER(16,false));
+      optional int32 f4 (INTEGER(16,true));
+      optional int32 f5 (INTEGER(32,false));
+      optional int32 f6 (INTEGER(32,true));
+      optional int64 f7 (INTEGER(64,false));
+      optional int64 f7 (INTEGER(64,true));
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let result = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type();
+        assert!(result.is_ok());
+    }
+
+    #[test]
+    fn test_parse_message_type_temporal() {
+        // Invalid timestamp syntax
+        let schema = "
+    message root {
+      optional int64 f1 (TIMESTAMP();
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let result = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type();
+        assert_eq!(
+            result,
+            Err(general_err!("Failed to parse timeunit for TIMESTAMP type"))
+        );
+
+        // Invalid timestamp syntax, needs both unit and UTC adjustment
+        let schema = "
+    message root {
+      optional int64 f1 (TIMESTAMP(MILLIS,));
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let result = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type();
+        assert_eq!(
+            result,
+            Err(general_err!(
+                "Failed to parse timezone info for TIMESTAMP type"
+            ))
+        );
+
+        // Invalid timestamp because of unknown unit
+        let schema = "
+    message root {
+      optional int64 f1 (TIMESTAMP(YOCTOS,));
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let result = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type();
+        assert_eq!(
+            result,
+            Err(general_err!("Failed to parse timeunit for TIMESTAMP type"))
+        );
+
+        // Valid types
+        let schema = "
+    message root {
+      optional int32 f1 (DATE);
+      optional int32 f2 (TIME(MILLIS,true));
+      optional int64 f3 (TIME(MICROS,false));
+      optional int64 f4 (TIME(NANOS,true));
+      optional int64 f5 (TIMESTAMP(MILLIS,true));
+      optional int64 f6 (TIMESTAMP(MICROS,true));
+      optional int64 f7 (TIMESTAMP(NANOS,false));
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let result = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type();
+        assert!(result.is_ok());
+    }
+
     #[test]
     fn test_parse_message_type_decimal() {
         // It is okay for decimal to omit precision and scale with right syntax.
@@ -547,7 +880,7 @@ mod tests {
         assert!(result.is_err());
 
         // Invalid decimal because, we always require either precision or scale to be
-        // specified as part of logical type
+        // specified as part of converted type
         let schema = "
     message root {
       optional int32 f3 (DECIMAL);
@@ -597,7 +930,11 @@ mod tests {
                         "f1",
                         PhysicalType::FIXED_LEN_BYTE_ARRAY,
                     )
-                    .with_logical_type(LogicalType::DECIMAL)
+                    .with_logical_type(Some(LogicalType::DECIMAL(DecimalType {
+                        precision: 9,
+                        scale: 3,
+                    })))
+                    .with_converted_type(ConvertedType::DECIMAL)
                     .with_length(5)
                     .with_precision(9)
                     .with_scale(3)
@@ -609,7 +946,11 @@ mod tests {
                         "f2",
                         PhysicalType::FIXED_LEN_BYTE_ARRAY,
                     )
-                    .with_logical_type(LogicalType::DECIMAL)
+                    .with_logical_type(Some(LogicalType::DECIMAL(DecimalType {
+                        precision: 38,
+                        scale: 18,
+                    })))
+                    .with_converted_type(ConvertedType::DECIMAL)
                     .with_length(16)
                     .with_precision(38)
                     .with_scale(18)
@@ -656,14 +997,17 @@ mod tests {
                         Arc::new(
                             Type::group_type_builder("a1")
                                 .with_repetition(Repetition::OPTIONAL)
-                                .with_logical_type(LogicalType::LIST)
+                                .with_logical_type(Some(LogicalType::LIST(
+                                    Default::default(),
+                                )))
+                                .with_converted_type(ConvertedType::LIST)
                                 .with_fields(&mut vec![Arc::new(
                                     Type::primitive_type_builder(
                                         "a2",
                                         PhysicalType::BYTE_ARRAY,
                                     )
                                     .with_repetition(Repetition::REPEATED)
-                                    .with_logical_type(LogicalType::UTF8)
+                                    .with_converted_type(ConvertedType::UTF8)
                                     .build()
                                     .unwrap(),
                                 )])
@@ -673,7 +1017,10 @@ mod tests {
                         Arc::new(
                             Type::group_type_builder("b1")
                                 .with_repetition(Repetition::OPTIONAL)
-                                .with_logical_type(LogicalType::LIST)
+                                .with_logical_type(Some(LogicalType::LIST(
+                                    Default::default(),
+                                )))
+                                .with_converted_type(ConvertedType::LIST)
                                 .with_fields(&mut vec![Arc::new(
                                     Type::group_type_builder("b2")
                                         .with_repetition(Repetition::REPEATED)
@@ -734,14 +1081,14 @@ mod tests {
             Arc::new(
                 Type::primitive_type_builder("_1", PhysicalType::INT32)
                     .with_repetition(Repetition::REQUIRED)
-                    .with_logical_type(LogicalType::INT_8)
+                    .with_converted_type(ConvertedType::INT_8)
                     .build()
                     .unwrap(),
             ),
             Arc::new(
                 Type::primitive_type_builder("_2", PhysicalType::INT32)
                     .with_repetition(Repetition::REQUIRED)
-                    .with_logical_type(LogicalType::INT_16)
+                    .with_converted_type(ConvertedType::INT_16)
                     .build()
                     .unwrap(),
             ),
@@ -759,13 +1106,127 @@ mod tests {
             ),
             Arc::new(
                 Type::primitive_type_builder("_5", PhysicalType::INT32)
-                    .with_logical_type(LogicalType::DATE)
+                    .with_logical_type(Some(LogicalType::DATE(Default::default())))
+                    .with_converted_type(ConvertedType::DATE)
                     .build()
                     .unwrap(),
             ),
             Arc::new(
                 Type::primitive_type_builder("_6", PhysicalType::BYTE_ARRAY)
-                    .with_logical_type(LogicalType::UTF8)
+                    .with_converted_type(ConvertedType::UTF8)
+                    .build()
+                    .unwrap(),
+            ),
+        ];
+
+        let expected = Type::group_type_builder("root")
+            .with_fields(&mut fields)
+            .build()
+            .unwrap();
+        assert_eq!(message, expected);
+    }
+
+    #[test]
+    fn test_parse_message_type_compare_4() {
+        let schema = "
+    message root {
+      required int32 _1 (INTEGER(8,true));
+      required int32 _2 (INTEGER(16,false));
+      required float _3;
+      required double _4;
+      optional int32 _5 (DATE);
+      optional int32 _6 (TIME(MILLIS,false));
+      optional int64 _7 (TIME(MICROS,true));
+      optional int64 _8 (TIMESTAMP(MILLIS,true));
+      optional int64 _9 (TIMESTAMP(NANOS,false));
+      optional binary _10 (STRING);
+    }
+    ";
+        let mut iter = Tokenizer::from_str(schema);
+        let message = Parser {
+            tokenizer: &mut iter,
+        }
+        .parse_message_type()
+        .unwrap();
+
+        let mut fields = vec![
+            Arc::new(
+                Type::primitive_type_builder("_1", PhysicalType::INT32)
+                    .with_repetition(Repetition::REQUIRED)
+                    .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                        bit_width: 8,
+                        is_signed: true,
+                    })))
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_2", PhysicalType::INT32)
+                    .with_repetition(Repetition::REQUIRED)
+                    .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                        bit_width: 16,
+                        is_signed: false,
+                    })))
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_3", PhysicalType::FLOAT)
+                    .with_repetition(Repetition::REQUIRED)
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_4", PhysicalType::DOUBLE)
+                    .with_repetition(Repetition::REQUIRED)
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_5", PhysicalType::INT32)
+                    .with_logical_type(Some(LogicalType::DATE(Default::default())))
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_6", PhysicalType::INT32)
+                    .with_logical_type(Some(LogicalType::TIME(TimeType {
+                        unit: TimeUnit::MILLIS(Default::default()),
+                        is_adjusted_to_u_t_c: false,
+                    })))
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_7", PhysicalType::INT64)
+                    .with_logical_type(Some(LogicalType::TIME(TimeType {
+                        unit: TimeUnit::MICROS(Default::default()),
+                        is_adjusted_to_u_t_c: true,
+                    })))
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_8", PhysicalType::INT64)
+                    .with_logical_type(Some(LogicalType::TIMESTAMP(TimestampType {
+                        unit: TimeUnit::MILLIS(Default::default()),
+                        is_adjusted_to_u_t_c: true,
+                    })))
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_9", PhysicalType::INT64)
+                    .with_logical_type(Some(LogicalType::TIMESTAMP(TimestampType {
+                        unit: TimeUnit::NANOS(Default::default()),
+                        is_adjusted_to_u_t_c: false,
+                    })))
+                    .build()
+                    .unwrap(),
+            ),
+            Arc::new(
+                Type::primitive_type_builder("_10", PhysicalType::BYTE_ARRAY)
+                    .with_logical_type(Some(LogicalType::STRING(Default::default())))
                     .build()
                     .unwrap(),
             ),
diff --git a/rust/parquet/src/schema/printer.rs b/rust/parquet/src/schema/printer.rs
index 235dd564016..b1e739f77b4 100644
--- a/rust/parquet/src/schema/printer.rs
+++ b/rust/parquet/src/schema/printer.rs
@@ -45,7 +45,7 @@
 
 use std::{fmt, io};
 
-use crate::basic::{LogicalType, Type as PhysicalType};
+use crate::basic::{ConvertedType, LogicalType, TimeUnit, Type as PhysicalType};
 use crate::file::metadata::{
     ColumnChunkMetaData, FileMetaData, ParquetMetaData, RowGroupMetaData,
 };
@@ -54,7 +54,7 @@ use crate::schema::types::Type;
 /// Prints Parquet metadata [`ParquetMetaData`](crate::file::metadata::ParquetMetaData)
 /// information.
 #[allow(unused_must_use)]
-pub fn print_parquet_metadata(out: &mut io::Write, metadata: &ParquetMetaData) {
+pub fn print_parquet_metadata(out: &mut dyn io::Write, metadata: &ParquetMetaData) {
     print_file_metadata(out, &metadata.file_metadata());
     writeln!(out);
     writeln!(out);
@@ -71,7 +71,7 @@ pub fn print_parquet_metadata(out: &mut io::Write, metadata: &ParquetMetaData) {
 /// Prints file metadata [`FileMetaData`](crate::file::metadata::FileMetaData)
 /// information.
 #[allow(unused_must_use)]
-pub fn print_file_metadata(out: &mut io::Write, file_metadata: &FileMetaData) {
+pub fn print_file_metadata(out: &mut dyn io::Write, file_metadata: &FileMetaData) {
     writeln!(out, "version: {}", file_metadata.version());
     writeln!(out, "num of rows: {}", file_metadata.num_rows());
     if let Some(created_by) = file_metadata.created_by().as_ref() {
@@ -94,7 +94,7 @@ pub fn print_file_metadata(out: &mut io::Write, file_metadata: &FileMetaData) {
 
 /// Prints Parquet [`Type`](crate::schema::types::Type) information.
 #[allow(unused_must_use)]
-pub fn print_schema(out: &mut io::Write, tp: &Type) {
+pub fn print_schema(out: &mut dyn io::Write, tp: &Type) {
     // TODO: better if we can pass fmt::Write to Printer.
     // But how can we make it to accept both io::Write & fmt::Write?
     let mut s = String::new();
@@ -106,7 +106,7 @@ pub fn print_schema(out: &mut io::Write, tp: &Type) {
 }
 
 #[allow(unused_must_use)]
-fn print_row_group_metadata(out: &mut io::Write, rg_metadata: &RowGroupMetaData) {
+fn print_row_group_metadata(out: &mut dyn io::Write, rg_metadata: &RowGroupMetaData) {
     writeln!(out, "total byte size: {}", rg_metadata.total_byte_size());
     writeln!(out, "num of rows: {}", rg_metadata.num_rows());
     writeln!(out);
@@ -121,7 +121,10 @@ fn print_row_group_metadata(out: &mut io::Write, rg_metadata: &RowGroupMetaData)
 }
 
 #[allow(unused_must_use)]
-fn print_column_chunk_metadata(out: &mut io::Write, cc_metadata: &ColumnChunkMetaData) {
+fn print_column_chunk_metadata(
+    out: &mut dyn io::Write,
+    cc_metadata: &ColumnChunkMetaData,
+) {
     writeln!(out, "column type: {}", cc_metadata.column_type());
     writeln!(out, "column path: {}", cc_metadata.column_path());
     let encoding_strs: Vec<_> = cc_metadata
@@ -167,7 +170,7 @@ fn print_column_chunk_metadata(out: &mut io::Write, cc_metadata: &ColumnChunkMet
 }
 
 #[allow(unused_must_use)]
-fn print_dashes(out: &mut io::Write, num: i32) {
+fn print_dashes(out: &mut dyn io::Write, num: i32) {
     for _ in 0..num {
         write!(out, "-");
     }
@@ -178,13 +181,13 @@ const INDENT_WIDTH: i32 = 2;
 
 /// Struct for printing Parquet message type.
 struct Printer<'a> {
-    output: &'a mut fmt::Write,
+    output: &'a mut dyn fmt::Write,
     indent: i32,
 }
 
 #[allow(unused_must_use)]
 impl<'a> Printer<'a> {
-    fn new(output: &'a mut fmt::Write) -> Self {
+    fn new(output: &'a mut dyn fmt::Write) -> Self {
         Printer { output, indent: 0 }
     }
 
@@ -195,6 +198,79 @@ impl<'a> Printer<'a> {
     }
 }
 
+#[inline]
+fn print_timeunit(unit: &TimeUnit) -> &str {
+    match unit {
+        TimeUnit::MILLIS(_) => "MILLIS",
+        TimeUnit::MICROS(_) => "MICROS",
+        TimeUnit::NANOS(_) => "NANOS",
+    }
+}
+
+#[inline]
+fn print_logical_and_converted(
+    logical_type: &Option<LogicalType>,
+    converted_type: ConvertedType,
+    precision: i32,
+    scale: i32,
+) -> String {
+    match logical_type {
+        Some(logical_type) => match logical_type {
+            LogicalType::INTEGER(t) => {
+                format!("INTEGER({},{})", t.bit_width, t.is_signed)
+            }
+            LogicalType::DECIMAL(t) => {
+                format!("DECIMAL({},{})", t.precision, t.scale)
+            }
+            LogicalType::TIMESTAMP(t) => {
+                format!(
+                    "TIMESTAMP({},{})",
+                    print_timeunit(&t.unit),
+                    t.is_adjusted_to_u_t_c
+                )
+            }
+            LogicalType::TIME(t) => {
+                format!(
+                    "TIME({},{})",
+                    print_timeunit(&t.unit),
+                    t.is_adjusted_to_u_t_c
+                )
+            }
+            LogicalType::DATE(_) => "DATE".to_string(),
+            LogicalType::BSON(_) => "BSON".to_string(),
+            LogicalType::JSON(_) => "JSON".to_string(),
+            LogicalType::STRING(_) => "STRING".to_string(),
+            LogicalType::UUID(_) => "UUID".to_string(),
+            LogicalType::ENUM(_) => "ENUM".to_string(),
+            LogicalType::LIST(_) => "LIST".to_string(),
+            LogicalType::MAP(_) => "MAP".to_string(),
+            LogicalType::UNKNOWN(_) => "UNKNOWN".to_string(),
+        },
+        None => {
+            // Also print converted type if it is available
+            match converted_type {
+                ConvertedType::NONE => format!(""),
+                decimal @ ConvertedType::DECIMAL => {
+                    // For decimal type we should print precision and scale if they
+                    // are > 0, e.g. DECIMAL(9, 2) -
+                    // DECIMAL(9) - DECIMAL
+                    let precision_scale = match (precision, scale) {
+                        (p, s) if p > 0 && s > 0 => {
+                            format!("{}, {}", p, s)
+                        }
+                        (p, 0) if p > 0 => format!("{}", p),
+                        _ => format!(""),
+                    };
+                    format!("{}{}", decimal, precision_scale)
+                }
+                other_converted_type => {
+                    format!("{}", other_converted_type)
+                }
+            }
+        }
+    }
+}
+
 #[allow(unused_must_use)]
 impl<'a> Printer<'a> {
     pub fn print(&mut self, tp: &Type) {
@@ -215,29 +291,31 @@ impl<'a> Printer<'a> {
                     _ => format!("{}", physical_type),
                 };
                 // Also print logical type if it is available
-                let logical_type_str = match basic_info.logical_type() {
-                    LogicalType::NONE => format!(""),
-                    decimal @ LogicalType::DECIMAL => {
-                        // For decimal type we should print precision and scale if they
-                        // are > 0, e.g. DECIMAL(9, 2) -
-                        // DECIMAL(9) - DECIMAL
-                        let precision_scale = match (precision, scale) {
-                            (p, s) if p > 0 && s > 0 => format!(" ({}, {})", p, s),
-                            (p, 0) if p > 0 => format!(" ({})", p),
-                            _ => format!(""),
-                        };
-                        format!(" ({}{})", decimal, precision_scale)
-                    }
-                    other_logical_type => format!(" ({})", other_logical_type),
-                };
-                write!(
-                    self.output,
-                    "{} {} {}{};",
-                    basic_info.repetition(),
-                    phys_type_str,
-                    basic_info.name(),
-                    logical_type_str
+                // If there is a logical type, do not print converted type
+                let logical_type_str = print_logical_and_converted(
+                    &basic_info.logical_type(),
+                    basic_info.converted_type(),
+                    scale,
+                    precision,
                 );
+                if logical_type_str.is_empty() {
+                    write!(
+                        self.output,
+                        "{} {} {};",
+                        basic_info.repetition(),
+                        phys_type_str,
+                        basic_info.name()
+                    );
+                } else {
+                    write!(
+                        self.output,
+                        "{} {} {} ({});",
+                        basic_info.repetition(),
+                        phys_type_str,
+                        basic_info.name(),
+                        logical_type_str
+                    );
+                }
             }
             Type::GroupType {
                 ref basic_info,
@@ -246,8 +324,14 @@ impl<'a> Printer<'a> {
                 if basic_info.has_repetition() {
                     let r = basic_info.repetition();
                     write!(self.output, "{} group {} ", r, basic_info.name());
-                    if basic_info.logical_type() != LogicalType::NONE {
-                        write!(self.output, "({}) ", basic_info.logical_type());
+                    let logical_str = print_logical_and_converted(
+                        &basic_info.logical_type(),
+                        basic_info.converted_type(),
+                        0,
+                        0,
+                    );
+                    if !logical_str.is_empty() {
+                        write!(self.output, "({}) ", logical_str);
                     }
                     writeln!(self.output, "{{");
                 } else {
@@ -273,7 +357,11 @@ mod tests {
 
     use std::sync::Arc;
 
-    use crate::basic::{Repetition, Type as PhysicalType};
+    use crate::basic::{
+        DateType, DecimalType, IntType, LogicalType, Repetition, TimeType, TimestampType,
+        Type as PhysicalType,
+    };
+    use crate::errors::Result;
     use crate::schema::{parser::parse_message_type, types::Type};
 
     fn assert_print_parse_message(message: Type) {
@@ -282,6 +370,7 @@ mod tests {
             let mut p = Printer::new(&mut s);
             p.print(&message);
         }
+        println!("{}", &s);
         let parsed = parse_message_type(&s).unwrap();
         assert_eq!(message, parsed);
     }
@@ -293,7 +382,7 @@ mod tests {
             let mut p = Printer::new(&mut s);
             let field = Type::primitive_type_builder("field", PhysicalType::INT32)
                 .with_repetition(Repetition::REQUIRED)
-                .with_logical_type(LogicalType::INT_32)
+                .with_converted_type(ConvertedType::INT_32)
                 .build()
                 .unwrap();
             p.print(&field);
@@ -301,18 +390,259 @@ mod tests {
         assert_eq!(&mut s, "REQUIRED INT32 field (INT_32);");
     }
 
+    #[inline]
+    fn build_primitive_type(
+        name: &str,
+        physical_type: PhysicalType,
+        logical_type: Option<LogicalType>,
+        converted_type: ConvertedType,
+        repetition: Repetition,
+    ) -> Result<Type> {
+        Type::primitive_type_builder(name, physical_type)
+            .with_repetition(repetition)
+            .with_logical_type(logical_type)
+            .with_converted_type(converted_type)
+            .build()
+    }
+
     #[test]
-    fn test_print_primitive_type_without_logical() {
-        let mut s = String::new();
-        {
-            let mut p = Printer::new(&mut s);
-            let field = Type::primitive_type_builder("field", PhysicalType::DOUBLE)
-                .with_repetition(Repetition::REQUIRED)
+    fn test_print_logical_types() {
+        let types_and_strings = vec![
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::INT32,
+                    Some(LogicalType::INTEGER(IntType {
+                        bit_width: 32,
+                        is_signed: true,
+                    })),
+                    ConvertedType::NONE,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED INT32 field (INTEGER(32,true));",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::INT32,
+                    Some(LogicalType::INTEGER(IntType {
+                        bit_width: 8,
+                        is_signed: false,
+                    })),
+                    ConvertedType::NONE,
+                    Repetition::OPTIONAL,
+                )
+                .unwrap(),
+                "OPTIONAL INT32 field (INTEGER(8,false));",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::INT32,
+                    Some(LogicalType::INTEGER(IntType {
+                        bit_width: 16,
+                        is_signed: true,
+                    })),
+                    ConvertedType::INT_16,
+                    Repetition::REPEATED,
+                )
+                .unwrap(),
+                "REPEATED INT32 field (INTEGER(16,true));",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::INT64,
+                    None,
+                    ConvertedType::NONE,
+                    Repetition::REPEATED,
+                )
+                .unwrap(),
+                "REPEATED INT64 field;",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::FLOAT,
+                    None,
+                    ConvertedType::NONE,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED FLOAT field;",
+            ),
+            (
+                build_primitive_type(
+                    "booleans",
+                    PhysicalType::BOOLEAN,
+                    None,
+                    ConvertedType::NONE,
+                    Repetition::OPTIONAL,
+                )
+                .unwrap(),
+                "OPTIONAL BOOLEAN booleans;",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::INT64,
+                    Some(LogicalType::TIMESTAMP(TimestampType {
+                        is_adjusted_to_u_t_c: true,
+                        unit: TimeUnit::MILLIS(Default::default()),
+                    })),
+                    ConvertedType::NONE,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED INT64 field (TIMESTAMP(MILLIS,true));",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::INT32,
+                    Some(LogicalType::DATE(DateType {})),
+                    ConvertedType::NONE,
+                    Repetition::OPTIONAL,
+                )
+                .unwrap(),
+                "OPTIONAL INT32 field (DATE);",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::INT32,
+                    Some(LogicalType::TIME(TimeType {
+                        unit: TimeUnit::MILLIS(Default::default()),
+                        is_adjusted_to_u_t_c: false,
+                    })),
+                    ConvertedType::TIME_MILLIS,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED INT32 field (TIME(MILLIS,false));",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::BYTE_ARRAY,
+                    None,
+                    ConvertedType::NONE,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED BYTE_ARRAY field;",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::BYTE_ARRAY,
+                    None,
+                    ConvertedType::UTF8,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED BYTE_ARRAY field (UTF8);",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::BYTE_ARRAY,
+                    Some(LogicalType::JSON(Default::default())),
+                    ConvertedType::JSON,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED BYTE_ARRAY field (JSON);",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::BYTE_ARRAY,
+                    Some(LogicalType::BSON(Default::default())),
+                    ConvertedType::BSON,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED BYTE_ARRAY field (BSON);",
+            ),
+            (
+                build_primitive_type(
+                    "field",
+                    PhysicalType::BYTE_ARRAY,
+                    Some(LogicalType::STRING(Default::default())),
+                    ConvertedType::NONE,
+                    Repetition::REQUIRED,
+                )
+                .unwrap(),
+                "REQUIRED BYTE_ARRAY field (STRING);",
+            ),
+        ];
+
+        types_and_strings.into_iter().for_each(|(field, expected)| {
+            let mut s = String::new();
+            {
+                let mut p = Printer::new(&mut s);
+                p.print(&field);
+            }
+            assert_eq!(&s, expected)
+        });
+    }
+
+    #[inline]
+    fn decimal_length_from_precision(precision: usize) -> i32 {
+        (10.0_f64.powi(precision as i32).log2() / 8.0).ceil() as i32
+    }
+
+    #[test]
+    fn test_print_flba_logical_types() {
+        let types_and_strings = vec![
+            (
+                Type::primitive_type_builder("field", PhysicalType::FIXED_LEN_BYTE_ARRAY)
+                    .with_logical_type(None)
+                    .with_converted_type(ConvertedType::INTERVAL)
+                    .with_length(12)
+                    .with_repetition(Repetition::REQUIRED)
+                    .build()
+                    .unwrap(),
+                "REQUIRED FIXED_LEN_BYTE_ARRAY (12) field (INTERVAL);",
+            ),
+            (
+                Type::primitive_type_builder("field", PhysicalType::FIXED_LEN_BYTE_ARRAY)
+                    .with_logical_type(Some(LogicalType::UUID(Default::default())))
+                    .with_length(16)
+                    .with_repetition(Repetition::REQUIRED)
+                    .build()
+                    .unwrap(),
+                "REQUIRED FIXED_LEN_BYTE_ARRAY (16) field (UUID);",
+            ),
+            (
+                Type::primitive_type_builder(
+                    "decimal",
+                    PhysicalType::FIXED_LEN_BYTE_ARRAY,
+                )
+                .with_logical_type(Some(LogicalType::DECIMAL(DecimalType {
+                    precision: 32,
+                    scale: 20,
+                })))
+                .with_precision(32)
+                .with_scale(20)
+                .with_length(decimal_length_from_precision(32))
+                .with_repetition(Repetition::REPEATED)
                 .build()
-                .unwrap();
-            p.print(&field);
-        }
-        assert_eq!(&mut s, "REQUIRED DOUBLE field;");
+                .unwrap(),
+                "REPEATED FIXED_LEN_BYTE_ARRAY (14) decimal (DECIMAL(32,20));",
+            ),
+        ];
+
+        types_and_strings.into_iter().for_each(|(field, expected)| {
+            let mut s = String::new();
+            {
+                let mut p = Printer::new(&mut s);
+                p.print(&field);
+            }
+            assert_eq!(&s, expected)
+        });
     }
 
     #[test]
@@ -322,23 +652,28 @@ mod tests {
             let mut p = Printer::new(&mut s);
             let f1 = Type::primitive_type_builder("f1", PhysicalType::INT32)
                 .with_repetition(Repetition::REQUIRED)
-                .with_logical_type(LogicalType::INT_32)
+                .with_converted_type(ConvertedType::INT_32)
                 .with_id(0)
                 .build();
             let f2 = Type::primitive_type_builder("f2", PhysicalType::BYTE_ARRAY)
-                .with_logical_type(LogicalType::UTF8)
+                .with_converted_type(ConvertedType::UTF8)
+                .with_id(1)
+                .build();
+            let f3 = Type::primitive_type_builder("f3", PhysicalType::BYTE_ARRAY)
+                .with_logical_type(Some(LogicalType::STRING(Default::default())))
                 .with_id(1)
                 .build();
-            let f3 =
-                Type::primitive_type_builder("f3", PhysicalType::FIXED_LEN_BYTE_ARRAY)
+            let f4 =
+                Type::primitive_type_builder("f4", PhysicalType::FIXED_LEN_BYTE_ARRAY)
                     .with_repetition(Repetition::REPEATED)
-                    .with_logical_type(LogicalType::INTERVAL)
+                    .with_converted_type(ConvertedType::INTERVAL)
                     .with_length(12)
                     .with_id(2)
                     .build();
             let mut struct_fields = Vec::new();
             struct_fields.push(Arc::new(f1.unwrap()));
             struct_fields.push(Arc::new(f2.unwrap()));
+            struct_fields.push(Arc::new(f3.unwrap()));
             let field = Type::group_type_builder("field")
                 .with_repetition(Repetition::OPTIONAL)
                 .with_fields(&mut struct_fields)
@@ -347,7 +682,7 @@ mod tests {
                 .unwrap();
             let mut fields = Vec::new();
             fields.push(Arc::new(field));
-            fields.push(Arc::new(f3.unwrap()));
+            fields.push(Arc::new(f4.unwrap()));
             let message = Type::group_type_builder("schema")
                 .with_fields(&mut fields)
                 .with_id(2)
@@ -359,8 +694,9 @@ mod tests {
   OPTIONAL group field {
     REQUIRED INT32 f1 (INT_32);
     OPTIONAL BYTE_ARRAY f2 (UTF8);
+    OPTIONAL BYTE_ARRAY f3 (STRING);
   }
-  REPEATED FIXED_LEN_BYTE_ARRAY (12) f3 (INTERVAL);
+  REPEATED FIXED_LEN_BYTE_ARRAY (12) f4 (INTERVAL);
 }";
         assert_eq!(&mut s, expected);
     }
@@ -369,13 +705,14 @@ mod tests {
     fn test_print_and_parse_primitive() {
         let a2 = Type::primitive_type_builder("a2", PhysicalType::BYTE_ARRAY)
             .with_repetition(Repetition::REPEATED)
-            .with_logical_type(LogicalType::UTF8)
+            .with_converted_type(ConvertedType::UTF8)
             .build()
             .unwrap();
 
         let a1 = Type::group_type_builder("a1")
             .with_repetition(Repetition::OPTIONAL)
-            .with_logical_type(LogicalType::LIST)
+            .with_logical_type(Some(LogicalType::LIST(Default::default())))
+            .with_converted_type(ConvertedType::LIST)
             .with_fields(&mut vec![Arc::new(a2)])
             .build()
             .unwrap();
@@ -392,14 +729,15 @@ mod tests {
 
         let b2 = Type::group_type_builder("b2")
             .with_repetition(Repetition::REPEATED)
-            .with_logical_type(LogicalType::NONE)
+            .with_converted_type(ConvertedType::NONE)
             .with_fields(&mut vec![Arc::new(b3), Arc::new(b4)])
             .build()
             .unwrap();
 
         let b1 = Type::group_type_builder("b1")
             .with_repetition(Repetition::OPTIONAL)
-            .with_logical_type(LogicalType::LIST)
+            .with_logical_type(Some(LogicalType::LIST(Default::default())))
+            .with_converted_type(ConvertedType::LIST)
             .with_fields(&mut vec![Arc::new(b2)])
             .build()
             .unwrap();
@@ -422,13 +760,13 @@ mod tests {
     fn test_print_and_parse_nested() {
         let f1 = Type::primitive_type_builder("f1", PhysicalType::INT32)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::INT_32)
+            .with_converted_type(ConvertedType::INT_32)
             .build()
             .unwrap();
 
         let f2 = Type::primitive_type_builder("f2", PhysicalType::BYTE_ARRAY)
             .with_repetition(Repetition::OPTIONAL)
-            .with_logical_type(LogicalType::UTF8)
+            .with_converted_type(ConvertedType::UTF8)
             .build()
             .unwrap();
 
@@ -440,7 +778,7 @@ mod tests {
 
         let f3 = Type::primitive_type_builder("f3", PhysicalType::FIXED_LEN_BYTE_ARRAY)
             .with_repetition(Repetition::REPEATED)
-            .with_logical_type(LogicalType::INTERVAL)
+            .with_converted_type(ConvertedType::INTERVAL)
             .with_length(12)
             .build()
             .unwrap();
@@ -457,7 +795,11 @@ mod tests {
     fn test_print_and_parse_decimal() {
         let f1 = Type::primitive_type_builder("f1", PhysicalType::INT32)
             .with_repetition(Repetition::OPTIONAL)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_logical_type(Some(LogicalType::DECIMAL(DecimalType {
+                precision: 9,
+                scale: 2,
+            })))
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_precision(9)
             .with_scale(2)
             .build()
@@ -465,7 +807,11 @@ mod tests {
 
         let f2 = Type::primitive_type_builder("f2", PhysicalType::INT32)
             .with_repetition(Repetition::OPTIONAL)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_logical_type(Some(LogicalType::DECIMAL(DecimalType {
+                precision: 9,
+                scale: 0,
+            })))
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_precision(9)
             .with_scale(0)
             .build()
diff --git a/rust/parquet/src/schema/types.rs b/rust/parquet/src/schema/types.rs
index 5c35e1cde2c..03b2500a3cd 100644
--- a/rust/parquet/src/schema/types.rs
+++ b/rust/parquet/src/schema/types.rs
@@ -21,7 +21,9 @@ use std::{collections::HashMap, convert::From, fmt, sync::Arc};
 
 use parquet_format::SchemaElement;
 
-use crate::basic::{LogicalType, Repetition, Type as PhysicalType};
+use crate::basic::{
+    ConvertedType, LogicalType, Repetition, TimeType, TimeUnit, Type as PhysicalType,
+};
 use crate::errors::{ParquetError, Result};
 
 // ----------------------------------------------------------------------
@@ -192,7 +194,8 @@ pub struct PrimitiveTypeBuilder<'a> {
     name: &'a str,
     repetition: Repetition,
     physical_type: PhysicalType,
-    logical_type: LogicalType,
+    converted_type: ConvertedType,
+    logical_type: Option<LogicalType>,
     length: i32,
     precision: i32,
     scale: i32,
@@ -206,7 +209,8 @@ impl<'a> PrimitiveTypeBuilder<'a> {
             name,
             repetition: Repetition::OPTIONAL,
             physical_type,
-            logical_type: LogicalType::NONE,
+            converted_type: ConvertedType::NONE,
+            logical_type: None,
             length: -1,
             precision: -1,
             scale: -1,
@@ -220,8 +224,16 @@ impl<'a> PrimitiveTypeBuilder<'a> {
         self
     }
 
+    /// Sets [`ConvertedType`](crate::basic::ConvertedType) for this field and returns itself.
+    pub fn with_converted_type(mut self, converted_type: ConvertedType) -> Self {
+        self.converted_type = converted_type;
+        self
+    }
+
     /// Sets [`LogicalType`](crate::basic::LogicalType) for this field and returns itself.
-    pub fn with_logical_type(mut self, logical_type: LogicalType) -> Self {
+    /// If only the logical type is populated for a primitive type, the converted type
+    /// will be automatically populated, and can thus be omitted.
+    pub fn with_logical_type(mut self, logical_type: Option<LogicalType>) -> Self {
         self.logical_type = logical_type;
         self
     }
@@ -258,10 +270,11 @@ impl<'a> PrimitiveTypeBuilder<'a> {
     /// Creates a new `PrimitiveType` instance from the collected attributes.
     /// Returns `Err` in case of any building conditions are not met.
     pub fn build(self) -> Result<Type> {
-        let basic_info = BasicTypeInfo {
+        let mut basic_info = BasicTypeInfo {
             name: String::from(self.name),
             repetition: Some(self.repetition),
-            logical_type: self.logical_type,
+            converted_type: self.converted_type,
+            logical_type: self.logical_type.clone(),
             id: self.id,
         };
 
@@ -273,114 +286,130 @@ impl<'a> PrimitiveTypeBuilder<'a> {
             ));
         }
 
-        match self.logical_type {
-            LogicalType::NONE => {}
-            LogicalType::UTF8 | LogicalType::BSON | LogicalType::JSON => {
-                if self.physical_type != PhysicalType::BYTE_ARRAY {
-                    return Err(general_err!(
-                        "{} can only annotate BYTE_ARRAY fields",
-                        self.logical_type
-                    ));
-                }
-            }
-            LogicalType::DECIMAL => {
-                match self.physical_type {
-                    PhysicalType::INT32
-                    | PhysicalType::INT64
-                    | PhysicalType::BYTE_ARRAY
-                    | PhysicalType::FIXED_LEN_BYTE_ARRAY => (),
-                    _ => {
+        match &self.logical_type {
+            Some(logical_type) => {
+                // If a converted type is populated, check that it is consistent with
+                // its logical type
+                if self.converted_type != ConvertedType::NONE {
+                    if ConvertedType::from(self.logical_type.clone())
+                        != self.converted_type
+                    {
                         return Err(general_err!(
-                            "DECIMAL can only annotate INT32, INT64, BYTE_ARRAY and FIXED"
+                            "Logical type {:?} is imcompatible with converted type {}",
+                            logical_type,
+                            self.converted_type
                         ));
                     }
+                } else {
+                    // Populate the converted type for backwards compatibility
+                    basic_info.converted_type = self.logical_type.clone().into();
                 }
-
-                // Precision is required and must be a non-zero positive integer.
-                if self.precision < 1 {
-                    return Err(general_err!(
-                        "Invalid DECIMAL precision: {}",
-                        self.precision
-                    ));
-                }
-
-                // Scale must be zero or a positive integer less than the precision.
-                if self.scale < 0 {
-                    return Err(general_err!("Invalid DECIMAL scale: {}", self.scale));
-                }
-
-                if self.scale >= self.precision {
-                    return Err(general_err!(
-                        "Invalid DECIMAL: scale ({}) cannot be greater than or equal to precision \
-                         ({})",
-                        self.scale,
-                        self.precision
-                    ));
-                }
-
-                // Check precision and scale based on physical type limitations.
-                match self.physical_type {
-                    PhysicalType::INT32 => {
-                        if self.precision > 9 {
+                // Check that logical type and physical type are compatible
+                match (logical_type, self.physical_type) {
+                    (LogicalType::MAP(_), _) | (LogicalType::LIST(_), _) => {
+                        return Err(general_err!(
+                            "{:?} cannot be applied to a primitive type",
+                            logical_type
+                        ));
+                    }
+                    (LogicalType::ENUM(_), PhysicalType::BYTE_ARRAY) => {}
+                    (LogicalType::DECIMAL(t), _) => {
+                        // Check that scale and precision are consistent with legacy values
+                        if t.scale != self.scale {
                             return Err(general_err!(
-                                "Cannot represent INT32 as DECIMAL with precision {}",
-                                self.precision
+                                "DECIMAL logical type scale {} must match self.scale {}",
+                                t.scale,
+                                self.scale
                             ));
                         }
-                    }
-                    PhysicalType::INT64 => {
-                        if self.precision > 18 {
+                        if t.precision != self.precision {
                             return Err(general_err!(
-                                "Cannot represent INT64 as DECIMAL with precision {}",
+                                "DECIMAL logical type precision {} must match self.precision {}",
+                                t.precision,
                                 self.precision
                             ));
                         }
+                        self.check_decimal_precision_scale()?;
                     }
-                    PhysicalType::FIXED_LEN_BYTE_ARRAY => {
-                        let max_precision = (2f64.powi(8 * self.length - 1) - 1f64)
-                            .log10()
-                            .floor() as i32;
-
-                        if self.precision > max_precision {
+                    (LogicalType::DATE(_), PhysicalType::INT32) => {}
+                    (
+                        LogicalType::TIME(TimeType {
+                            unit: TimeUnit::MILLIS(_),
+                            ..
+                        }),
+                        PhysicalType::INT32,
+                    ) => {}
+                    (LogicalType::TIME(t), PhysicalType::INT64) => {
+                        if t.unit == TimeUnit::MILLIS(Default::default()) {
                             return Err(general_err!(
-                "Cannot represent FIXED_LEN_BYTE_ARRAY as DECIMAL with length {} and \
-                 precision {}",
-                self.length,
-                self.precision
-              ));
+                                "Cannot use millisecond unit on INT64 type"
+                            ));
                         }
                     }
-                    _ => (), // For BYTE_ARRAY precision is not limited
+                    (LogicalType::TIMESTAMP(_), PhysicalType::INT64) => {}
+                    (LogicalType::INTEGER(t), PhysicalType::INT32)
+                        if t.bit_width <= 32 => {}
+                    (LogicalType::INTEGER(t), PhysicalType::INT64)
+                        if t.bit_width == 64 => {}
+                    // Null type
+                    (LogicalType::UNKNOWN(_), PhysicalType::INT32) => {}
+                    (LogicalType::STRING(_), PhysicalType::BYTE_ARRAY) => {}
+                    (LogicalType::JSON(_), PhysicalType::BYTE_ARRAY) => {}
+                    (LogicalType::BSON(_), PhysicalType::BYTE_ARRAY) => {}
+                    (LogicalType::UUID(_), PhysicalType::FIXED_LEN_BYTE_ARRAY) => {}
+                    (a, b) => {
+                        return Err(general_err!(
+                            "Cannot annotate {:?} from {} fields",
+                            a,
+                            b
+                        ))
+                    }
+                }
+            }
+            None => {}
+        }
+
+        match self.converted_type {
+            ConvertedType::NONE => {}
+            ConvertedType::UTF8 | ConvertedType::BSON | ConvertedType::JSON => {
+                if self.physical_type != PhysicalType::BYTE_ARRAY {
+                    return Err(general_err!(
+                        "{} can only annotate BYTE_ARRAY fields",
+                        self.converted_type
+                    ));
                 }
             }
-            LogicalType::DATE
-            | LogicalType::TIME_MILLIS
-            | LogicalType::UINT_8
-            | LogicalType::UINT_16
-            | LogicalType::UINT_32
-            | LogicalType::INT_8
-            | LogicalType::INT_16
-            | LogicalType::INT_32 => {
+            ConvertedType::DECIMAL => {
+                self.check_decimal_precision_scale()?;
+            }
+            ConvertedType::DATE
+            | ConvertedType::TIME_MILLIS
+            | ConvertedType::UINT_8
+            | ConvertedType::UINT_16
+            | ConvertedType::UINT_32
+            | ConvertedType::INT_8
+            | ConvertedType::INT_16
+            | ConvertedType::INT_32 => {
                 if self.physical_type != PhysicalType::INT32 {
                     return Err(general_err!(
                         "{} can only annotate INT32",
-                        self.logical_type
+                        self.converted_type
                     ));
                 }
             }
-            LogicalType::TIME_MICROS
-            | LogicalType::TIMESTAMP_MILLIS
-            | LogicalType::TIMESTAMP_MICROS
-            | LogicalType::UINT_64
-            | LogicalType::INT_64 => {
+            ConvertedType::TIME_MICROS
+            | ConvertedType::TIMESTAMP_MILLIS
+            | ConvertedType::TIMESTAMP_MICROS
+            | ConvertedType::UINT_64
+            | ConvertedType::INT_64 => {
                 if self.physical_type != PhysicalType::INT64 {
                     return Err(general_err!(
                         "{} can only annotate INT64",
-                        self.logical_type
+                        self.converted_type
                     ));
                 }
             }
-            LogicalType::INTERVAL => {
+            ConvertedType::INTERVAL => {
                 if self.physical_type != PhysicalType::FIXED_LEN_BYTE_ARRAY
                     || self.length != 12
                 {
@@ -389,7 +418,7 @@ impl<'a> PrimitiveTypeBuilder<'a> {
                     ));
                 }
             }
-            LogicalType::ENUM => {
+            ConvertedType::ENUM => {
                 if self.physical_type != PhysicalType::BYTE_ARRAY {
                     return Err(general_err!("ENUM can only annotate BYTE_ARRAY fields"));
                 }
@@ -397,7 +426,7 @@ impl<'a> PrimitiveTypeBuilder<'a> {
             _ => {
                 return Err(general_err!(
                     "{} cannot be applied to a primitive type",
-                    self.logical_type
+                    self.converted_type
                 ));
             }
         }
@@ -410,6 +439,80 @@ impl<'a> PrimitiveTypeBuilder<'a> {
             precision: self.precision,
         })
     }
+
+    #[inline]
+    fn check_decimal_precision_scale(&self) -> Result<()> {
+        match self.physical_type {
+            PhysicalType::INT32
+            | PhysicalType::INT64
+            | PhysicalType::BYTE_ARRAY
+            | PhysicalType::FIXED_LEN_BYTE_ARRAY => (),
+            _ => {
+                return Err(general_err!(
+                    "DECIMAL can only annotate INT32, INT64, BYTE_ARRAY and FIXED_LEN_BYTE_ARRAY"
+                ));
+            }
+        }
+
+        // Precision is required and must be a non-zero positive integer.
+        if self.precision < 1 {
+            return Err(general_err!(
+                "Invalid DECIMAL precision: {}",
+                self.precision
+            ));
+        }
+
+        // Scale must be zero or a positive integer less than the precision.
+        if self.scale < 0 {
+            return Err(general_err!("Invalid DECIMAL scale: {}", self.scale));
+        }
+
+        if self.scale >= self.precision {
+            return Err(general_err!(
+            "Invalid DECIMAL: scale ({}) cannot be greater than or equal to precision \
+             ({})",
+            self.scale,
+            self.precision
+        ));
+        }
+
+        // Check precision and scale based on physical type limitations.
+        match self.physical_type {
+            PhysicalType::INT32 => {
+                if self.precision > 9 {
+                    return Err(general_err!(
+                        "Cannot represent INT32 as DECIMAL with precision {}",
+                        self.precision
+                    ));
+                }
+            }
+            PhysicalType::INT64 => {
+                if self.precision > 18 {
+                    return Err(general_err!(
+                        "Cannot represent INT64 as DECIMAL with precision {}",
+                        self.precision
+                    ));
+                }
+            }
+            PhysicalType::FIXED_LEN_BYTE_ARRAY => {
+                let max_precision =
+                    (2f64.powi(8 * self.length - 1) - 1f64).log10().floor() as i32;
+
+                if self.precision > max_precision {
+                    return Err(general_err!(
+                        "Cannot represent FIXED_LEN_BYTE_ARRAY as DECIMAL with length {} and \
+                        precision {}. The max precision can only be {}",
+                        self.length,
+                        self.precision,
+                        max_precision
+                    ));
+                }
+            }
+            _ => (), // For BYTE_ARRAY precision is not limited
+        }
+
+        Ok(())
+    }
 }
 
 /// A builder for group types. All attributes are optional except the name.
@@ -418,7 +521,8 @@ impl<'a> PrimitiveTypeBuilder<'a> {
 pub struct GroupTypeBuilder<'a> {
     name: &'a str,
     repetition: Option<Repetition>,
-    logical_type: LogicalType,
+    converted_type: ConvertedType,
+    logical_type: Option<LogicalType>,
     fields: Vec<TypePtr>,
     id: Option<i32>,
 }
@@ -429,7 +533,8 @@ impl<'a> GroupTypeBuilder<'a> {
         Self {
             name,
             repetition: None,
-            logical_type: LogicalType::NONE,
+            converted_type: ConvertedType::NONE,
+            logical_type: None,
             fields: Vec::new(),
             id: None,
         }
@@ -441,8 +546,14 @@ impl<'a> GroupTypeBuilder<'a> {
         self
     }
 
+    /// Sets [`ConvertedType`](crate::basic::ConvertedType) for this field and returns itself.
+    pub fn with_converted_type(mut self, converted_type: ConvertedType) -> Self {
+        self.converted_type = converted_type;
+        self
+    }
+
     /// Sets [`LogicalType`](crate::basic::LogicalType) for this field and returns itself.
-    pub fn with_logical_type(mut self, logical_type: LogicalType) -> Self {
+    pub fn with_logical_type(mut self, logical_type: Option<LogicalType>) -> Self {
         self.logical_type = logical_type;
         self
     }
@@ -462,12 +573,17 @@ impl<'a> GroupTypeBuilder<'a> {
 
     /// Creates a new `GroupType` instance from the gathered attributes.
     pub fn build(self) -> Result<Type> {
-        let basic_info = BasicTypeInfo {
+        let mut basic_info = BasicTypeInfo {
             name: String::from(self.name),
             repetition: self.repetition,
-            logical_type: self.logical_type,
+            converted_type: self.converted_type,
+            logical_type: self.logical_type.clone(),
             id: self.id,
         };
+        // Populate the converted type if only the logical type is populated
+        if self.logical_type.is_some() && self.converted_type == ConvertedType::NONE {
+            basic_info.converted_type = self.logical_type.into();
+        }
         Ok(Type::GroupType {
             basic_info,
             fields: self.fields,
@@ -481,7 +597,8 @@ impl<'a> GroupTypeBuilder<'a> {
 pub struct BasicTypeInfo {
     name: String,
     repetition: Option<Repetition>,
-    logical_type: LogicalType,
+    converted_type: ConvertedType,
+    logical_type: Option<LogicalType>,
     id: Option<i32>,
 }
 
@@ -504,9 +621,15 @@ impl BasicTypeInfo {
         self.repetition.unwrap()
     }
 
+    /// Returns [`ConvertedType`](crate::basic::ConvertedType) value for the type.
+    pub fn converted_type(&self) -> ConvertedType {
+        self.converted_type
+    }
+
     /// Returns [`LogicalType`](crate::basic::LogicalType) value for the type.
-    pub fn logical_type(&self) -> LogicalType {
-        self.logical_type
+    pub fn logical_type(&self) -> Option<LogicalType> {
+        // Unlike ConvertedType, LogicalType cannot implement Copy, thus we clone it
+        self.logical_type.clone()
     }
 
     /// Returns `true` if id is set, `false` otherwise.
@@ -588,8 +711,7 @@ impl<'a> From<&'a str> for ColumnPath {
 
 impl From<String> for ColumnPath {
     fn from(single_path: String) -> Self {
-        let mut v = vec![];
-        v.push(single_path);
+        let v = vec![single_path];
         ColumnPath { parts: v }
     }
 }
@@ -665,8 +787,13 @@ impl ColumnDescriptor {
         self.primitive_type.name()
     }
 
+    /// Returns [`ConvertedType`](crate::basic::ConvertedType) for this column.
+    pub fn converted_type(&self) -> ConvertedType {
+        self.primitive_type.get_basic_info().converted_type()
+    }
+
     /// Returns [`LogicalType`](crate::basic::LogicalType) for this column.
-    pub fn logical_type(&self) -> LogicalType {
+    pub fn logical_type(&self) -> Option<LogicalType> {
         self.primitive_type.get_basic_info().logical_type()
     }
 
@@ -906,7 +1033,14 @@ fn from_thrift_helper(
             elements.len()
         ));
     }
-    let logical_type = LogicalType::from(elements[index].converted_type);
+    let element = &elements[index];
+    let converted_type = ConvertedType::from(element.converted_type);
+    // LogicalType is only present in v2 Parquet files. ConvertedType is always
+    // populated, regardless of the version of the file (v1 or v2).
+    let logical_type = element
+        .logical_type
+        .as_ref()
+        .map(|value| LogicalType::from(value.clone()));
     let field_id = elements[index].field_id;
     match elements[index].num_children {
         // From parquet-format:
@@ -929,6 +1063,7 @@ fn from_thrift_helper(
             let name = &elements[index].name;
             let mut builder = Type::primitive_type_builder(name, physical_type)
                 .with_repetition(repetition)
+                .with_converted_type(converted_type)
                 .with_logical_type(logical_type)
                 .with_length(length)
                 .with_precision(precision)
@@ -949,6 +1084,7 @@ fn from_thrift_helper(
             }
 
             let mut builder = Type::group_type_builder(&elements[index].name)
+                .with_converted_type(converted_type)
                 .with_logical_type(logical_type)
                 .with_fields(&mut fields);
             if let Some(rep) = repetition {
@@ -1002,7 +1138,7 @@ fn to_thrift_helper(schema: &Type, elements: &mut Vec<SchemaElement>) {
                 repetition_type: Some(basic_info.repetition().into()),
                 name: basic_info.name().to_owned(),
                 num_children: None,
-                converted_type: basic_info.logical_type().into(),
+                converted_type: basic_info.converted_type().into(),
                 scale: if scale >= 0 { Some(scale) } else { None },
                 precision: if precision >= 0 {
                     Some(precision)
@@ -1014,7 +1150,7 @@ fn to_thrift_helper(schema: &Type, elements: &mut Vec<SchemaElement>) {
                 } else {
                     None
                 },
-                logical_type: None,
+                logical_type: basic_info.logical_type().map(|value| value.into()),
             };
 
             elements.push(element);
@@ -1035,7 +1171,7 @@ fn to_thrift_helper(schema: &Type, elements: &mut Vec<SchemaElement>) {
                 repetition_type: repetition,
                 name: basic_info.name().to_owned(),
                 num_children: Some(fields.len() as i32),
-                converted_type: basic_info.logical_type().into(),
+                converted_type: basic_info.converted_type().into(),
                 scale: None,
                 precision: None,
                 field_id: if basic_info.has_id() {
@@ -1043,7 +1179,7 @@ fn to_thrift_helper(schema: &Type, elements: &mut Vec<SchemaElement>) {
                 } else {
                     None
                 },
-                logical_type: None,
+                logical_type: basic_info.logical_type().map(|value| value.into()),
             };
 
             elements.push(element);
@@ -1060,12 +1196,18 @@ fn to_thrift_helper(schema: &Type, elements: &mut Vec<SchemaElement>) {
 mod tests {
     use super::*;
 
+    use crate::basic::{DecimalType, IntType};
     use crate::schema::parser::parse_message_type;
 
+    // TODO: add tests for v2 types
+
     #[test]
     fn test_primitive_type() {
         let mut result = Type::primitive_type_builder("foo", PhysicalType::INT32)
-            .with_logical_type(LogicalType::INT_32)
+            .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                bit_width: 32,
+                is_signed: true,
+            })))
             .with_id(0)
             .build();
         assert!(result.is_ok());
@@ -1075,7 +1217,14 @@ mod tests {
             assert!(!tp.is_group());
             let basic_info = tp.get_basic_info();
             assert_eq!(basic_info.repetition(), Repetition::OPTIONAL);
-            assert_eq!(basic_info.logical_type(), LogicalType::INT_32);
+            assert_eq!(
+                basic_info.logical_type(),
+                Some(LogicalType::INTEGER(IntType {
+                    bit_width: 32,
+                    is_signed: true
+                }))
+            );
+            assert_eq!(basic_info.converted_type(), ConvertedType::INT_32);
             assert_eq!(basic_info.id(), 0);
             match tp {
                 Type::PrimitiveType { physical_type, .. } => {
@@ -1085,10 +1234,26 @@ mod tests {
             }
         }
 
-        // Test illegal inputs
+        // Test illegal inputs with logical type
+        result = Type::primitive_type_builder("foo", PhysicalType::INT64)
+            .with_repetition(Repetition::REPEATED)
+            .with_logical_type(Some(LogicalType::INTEGER(IntType {
+                is_signed: true,
+                bit_width: 8,
+            })))
+            .build();
+        assert!(result.is_err());
+        if let Err(e) = result {
+            assert_eq!(
+                format!("{}", e),
+                "Parquet error: Cannot annotate INTEGER(IntType { bit_width: 8, is_signed: true }) from INT64 fields"
+            );
+        }
+
+        // Test illegal inputs with converted type
         result = Type::primitive_type_builder("foo", PhysicalType::INT64)
             .with_repetition(Repetition::REPEATED)
-            .with_logical_type(LogicalType::BSON)
+            .with_converted_type(ConvertedType::BSON)
             .build();
         assert!(result.is_err());
         if let Err(e) = result {
@@ -1100,7 +1265,24 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::INT96)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
+            .with_precision(-1)
+            .with_scale(-1)
+            .build();
+        assert!(result.is_err());
+        if let Err(e) = result {
+            assert_eq!(
+                format!("{}", e),
+                "Parquet error: DECIMAL can only annotate INT32, INT64, BYTE_ARRAY and FIXED_LEN_BYTE_ARRAY"
+            );
+        }
+
+        result = Type::primitive_type_builder("foo", PhysicalType::BYTE_ARRAY)
+            .with_repetition(Repetition::REQUIRED)
+            .with_logical_type(Some(LogicalType::DECIMAL(DecimalType {
+                scale: 32,
+                precision: 12,
+            })))
             .with_precision(-1)
             .with_scale(-1)
             .build();
@@ -1108,13 +1290,13 @@ mod tests {
         if let Err(e) = result {
             assert_eq!(
                 format!("{}", e),
-                "Parquet error: DECIMAL can only annotate INT32, INT64, BYTE_ARRAY and FIXED"
+                "Parquet error: DECIMAL logical type scale 32 must match self.scale -1"
             );
         }
 
         result = Type::primitive_type_builder("foo", PhysicalType::BYTE_ARRAY)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_precision(-1)
             .with_scale(-1)
             .build();
@@ -1128,7 +1310,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::BYTE_ARRAY)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_precision(0)
             .with_scale(-1)
             .build();
@@ -1142,7 +1324,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::BYTE_ARRAY)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_precision(1)
             .with_scale(-1)
             .build();
@@ -1153,7 +1335,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::BYTE_ARRAY)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_precision(1)
             .with_scale(2)
             .build();
@@ -1167,7 +1349,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::INT32)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_precision(18)
             .with_scale(2)
             .build();
@@ -1181,7 +1363,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::INT64)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_precision(32)
             .with_scale(2)
             .build();
@@ -1195,7 +1377,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::FIXED_LEN_BYTE_ARRAY)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_length(5)
             .with_precision(12)
             .with_scale(2)
@@ -1204,13 +1386,13 @@ mod tests {
         if let Err(e) = result {
             assert_eq!(
                 format!("{}", e),
-                "Parquet error: Cannot represent FIXED_LEN_BYTE_ARRAY as DECIMAL with length 5 and precision 12"
+                "Parquet error: Cannot represent FIXED_LEN_BYTE_ARRAY as DECIMAL with length 5 and precision 12. The max precision can only be 11"
             );
         }
 
         result = Type::primitive_type_builder("foo", PhysicalType::INT64)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::UINT_8)
+            .with_converted_type(ConvertedType::UINT_8)
             .build();
         assert!(result.is_err());
         if let Err(e) = result {
@@ -1222,7 +1404,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::INT32)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::TIME_MICROS)
+            .with_converted_type(ConvertedType::TIME_MICROS)
             .build();
         assert!(result.is_err());
         if let Err(e) = result {
@@ -1234,7 +1416,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::BYTE_ARRAY)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::INTERVAL)
+            .with_converted_type(ConvertedType::INTERVAL)
             .build();
         assert!(result.is_err());
         if let Err(e) = result {
@@ -1246,7 +1428,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::FIXED_LEN_BYTE_ARRAY)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::INTERVAL)
+            .with_converted_type(ConvertedType::INTERVAL)
             .with_length(1)
             .build();
         assert!(result.is_err());
@@ -1259,7 +1441,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::INT32)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::ENUM)
+            .with_converted_type(ConvertedType::ENUM)
             .build();
         assert!(result.is_err());
         if let Err(e) = result {
@@ -1271,7 +1453,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::INT32)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::MAP)
+            .with_converted_type(ConvertedType::MAP)
             .build();
         assert!(result.is_err());
         if let Err(e) = result {
@@ -1283,7 +1465,7 @@ mod tests {
 
         result = Type::primitive_type_builder("foo", PhysicalType::FIXED_LEN_BYTE_ARRAY)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::DECIMAL)
+            .with_converted_type(ConvertedType::DECIMAL)
             .with_length(-1)
             .build();
         assert!(result.is_err());
@@ -1298,12 +1480,12 @@ mod tests {
     #[test]
     fn test_group_type() {
         let f1 = Type::primitive_type_builder("f1", PhysicalType::INT32)
-            .with_logical_type(LogicalType::INT_32)
+            .with_converted_type(ConvertedType::INT_32)
             .with_id(0)
             .build();
         assert!(f1.is_ok());
         let f2 = Type::primitive_type_builder("f2", PhysicalType::BYTE_ARRAY)
-            .with_logical_type(LogicalType::UTF8)
+            .with_converted_type(ConvertedType::UTF8)
             .with_id(1)
             .build();
         assert!(f2.is_ok());
@@ -1314,6 +1496,7 @@ mod tests {
 
         let result = Type::group_type_builder("foo")
             .with_repetition(Repetition::REPEATED)
+            .with_logical_type(Some(LogicalType::LIST(Default::default())))
             .with_fields(&mut fields)
             .with_id(1)
             .build();
@@ -1324,7 +1507,11 @@ mod tests {
         assert!(tp.is_group());
         assert!(!tp.is_primitive());
         assert_eq!(basic_info.repetition(), Repetition::REPEATED);
-        assert_eq!(basic_info.logical_type(), LogicalType::NONE);
+        assert_eq!(
+            basic_info.logical_type(),
+            Some(LogicalType::LIST(Default::default()))
+        );
+        assert_eq!(basic_info.converted_type(), ConvertedType::LIST);
         assert_eq!(basic_info.id(), 1);
         assert_eq!(tp.get_fields().len(), 2);
         assert_eq!(tp.get_fields()[0].name(), "f1");
@@ -1343,13 +1530,13 @@ mod tests {
 
     fn test_column_descriptor_helper() -> Result<()> {
         let tp = Type::primitive_type_builder("name", PhysicalType::BYTE_ARRAY)
-            .with_logical_type(LogicalType::UTF8)
+            .with_converted_type(ConvertedType::UTF8)
             .build()?;
 
         let descr = ColumnDescriptor::new(Arc::new(tp), 4, 1, ColumnPath::from("name"));
 
         assert_eq!(descr.path(), &ColumnPath::from("name"));
-        assert_eq!(descr.logical_type(), LogicalType::UTF8);
+        assert_eq!(descr.converted_type(), ConvertedType::UTF8);
         assert_eq!(descr.physical_type(), PhysicalType::BYTE_ARRAY);
         assert_eq!(descr.max_def_level(), 4);
         assert_eq!(descr.max_rep_level(), 1);
@@ -1377,33 +1564,33 @@ mod tests {
 
         let inta = Type::primitive_type_builder("a", PhysicalType::INT32)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::INT_32)
+            .with_converted_type(ConvertedType::INT_32)
             .build()?;
         fields.push(Arc::new(inta));
         let intb = Type::primitive_type_builder("b", PhysicalType::INT64)
-            .with_logical_type(LogicalType::INT_64)
+            .with_converted_type(ConvertedType::INT_64)
             .build()?;
         fields.push(Arc::new(intb));
         let intc = Type::primitive_type_builder("c", PhysicalType::BYTE_ARRAY)
             .with_repetition(Repetition::REPEATED)
-            .with_logical_type(LogicalType::UTF8)
+            .with_converted_type(ConvertedType::UTF8)
             .build()?;
         fields.push(Arc::new(intc));
 
         // 3-level list encoding
         let item1 = Type::primitive_type_builder("item1", PhysicalType::INT64)
             .with_repetition(Repetition::REQUIRED)
-            .with_logical_type(LogicalType::INT_64)
+            .with_converted_type(ConvertedType::INT_64)
             .build()?;
         let item2 =
             Type::primitive_type_builder("item2", PhysicalType::BOOLEAN).build()?;
         let item3 = Type::primitive_type_builder("item3", PhysicalType::INT32)
             .with_repetition(Repetition::REPEATED)
-            .with_logical_type(LogicalType::INT_32)
+            .with_converted_type(ConvertedType::INT_32)
             .build()?;
         let list = Type::group_type_builder("records")
             .with_repetition(Repetition::REPEATED)
-            .with_logical_type(LogicalType::LIST)
+            .with_converted_type(ConvertedType::LIST)
             .with_fields(&mut vec![Arc::new(item1), Arc::new(item2), Arc::new(item3)])
             .build()?;
         let bag = Type::group_type_builder("bag")
@@ -1522,11 +1709,11 @@ mod tests {
 
         // OK: different logical type does not affect check_contains
         let f1 = Type::primitive_type_builder("f", PhysicalType::INT32)
-            .with_logical_type(LogicalType::UINT_8)
+            .with_converted_type(ConvertedType::UINT_8)
             .build()
             .unwrap();
         let f2 = Type::primitive_type_builder("f", PhysicalType::INT32)
-            .with_logical_type(LogicalType::UINT_16)
+            .with_converted_type(ConvertedType::UINT_16)
             .build()
             .unwrap();
         assert!(f1.check_contains(&f2));
diff --git a/rust/parquet/src/schema/visitor.rs b/rust/parquet/src/schema/visitor.rs
index 04d77599c91..61bc3be951d 100644
--- a/rust/parquet/src/schema/visitor.rs
+++ b/rust/parquet/src/schema/visitor.rs
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-use crate::basic::{LogicalType, Repetition};
+use crate::basic::{ConvertedType, Repetition};
 use crate::errors::ParquetError::General;
 use crate::errors::Result;
 use crate::schema::types::{Type, TypePtr};
@@ -100,9 +100,9 @@ pub trait TypeVisitor<R, C> {
         if cur_type.is_primitive() {
             self.visit_primitive(cur_type, context)
         } else {
-            match cur_type.get_basic_info().logical_type() {
-                LogicalType::LIST => self.visit_list(cur_type, context),
-                LogicalType::MAP | LogicalType::MAP_KEY_VALUE => {
+            match cur_type.get_basic_info().converted_type() {
+                ConvertedType::LIST => self.visit_list(cur_type, context),
+                ConvertedType::MAP | ConvertedType::MAP_KEY_VALUE => {
                     self.visit_map(cur_type, context)
                 }
                 _ => self.visit_struct(cur_type, context),
diff --git a/rust/parquet/src/util/test_common/page_util.rs b/rust/parquet/src/util/test_common/page_util.rs
index e360f3da52a..2e0e8e926bc 100644
--- a/rust/parquet/src/util/test_common/page_util.rs
+++ b/rust/parquet/src/util/test_common/page_util.rs
@@ -119,7 +119,7 @@ impl DataPageBuilder for DataPageBuilderImpl {
             values.len()
         );
         self.encoding = Some(encoding);
-        let mut encoder: Box<Encoder<T>> =
+        let mut encoder: Box<dyn Encoder<T>> =
             get_encoder::<T>(self.desc.clone(), encoding, self.mem_tracker.clone())
                 .expect("get_encoder() should be OK");
         encoder.put(values).expect("put() should be OK");
@@ -164,7 +164,7 @@ impl DataPageBuilder for DataPageBuilderImpl {
 
 /// A utility page reader which stores pages in memory.
 pub struct InMemoryPageReader {
-    pages: Box<Iterator<Item = Page>>,
+    pages: Box<dyn Iterator<Item = Page>>,
 }
 
 impl InMemoryPageReader {
diff --git a/testing b/testing
index e8ce32338f2..b658b087767 160000
--- a/testing
+++ b/testing
@@ -1 +1 @@
-Subproject commit e8ce32338f2dfeca3a5126f7677bdee159604000
+Subproject commit b658b087767b041b2081766814655b4dd5a9a439