From de6a5076a5654df169b66069a047c3091c037efb Mon Sep 17 00:00:00 2001
From: Mark Sadang <msadang@nvidia.com>
Date: Fri, 6 Nov 2020 12:49:17 -0800
Subject: [PATCH 1/6] Gpuciscripts clean and update

---
 ci/checks/changelog.sh              |  2 +-
 ci/checks/style.sh                  |  5 ++--
 ci/cpu/build.sh                     | 33 +++++++++++++++----------
 ci/cpu/cuxfilter/build_cuxfilter.sh |  2 +-
 ci/cpu/upload_anaconda.sh           |  2 +-
 ci/docs/build.sh                    | 19 ++++++++-------
 ci/gpu/build.sh                     | 37 ++++++++++++++++-------------
 ci/local/README.md                  |  3 ++-
 8 files changed, 59 insertions(+), 44 deletions(-)

diff --git a/ci/checks/changelog.sh b/ci/checks/changelog.sh
index 15229d87..298a00ca 100644
--- a/ci/checks/changelog.sh
+++ b/ci/checks/changelog.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2018, NVIDIA CORPORATION.
+# COPYRIGHT (c) 2020, NVIDIA CORPORATION.
 #########################
 # cuxfilter CHANGELOG Tester #
 #########################
diff --git a/ci/checks/style.sh b/ci/checks/style.sh
index 3ff61a01..dff65164 100644
--- a/ci/checks/style.sh
+++ b/ci/checks/style.sh
@@ -1,11 +1,12 @@
 # Ignore errors and set path
 set +e
-PATH=/conda/bin:$PATH
+PATH=/opt/conda/bin:$PATH
 LC_ALL=C.UTF-8
 LANG=C.UTF-8
 
 # Activate common conda env
-source activate gdf
+. /opt/conda/etc/profile.d/conda.sh
+conda activate rapids
 
 # Run black and get results/return code
 BLACK=`black --check python`
diff --git a/ci/cpu/build.sh b/ci/cpu/build.sh
index 77cfaa70..e30bef7c 100644
--- a/ci/cpu/build.sh
+++ b/ci/cpu/build.sh
@@ -1,18 +1,18 @@
 #!/bin/bash
-# Copyright (c) 2018, NVIDIA CORPORATION.
+# COPYRIGHT (c) 2020, NVIDIA CORPORATION.
 ######################################
 # cuXfilter CPU conda build script for CI #
 ######################################
 set -e
 
 # Logger function for build status output
-function logger() {
+function gpuci_logger() {
   echo -e "\n>>>> $@\n"
 }
 
 # Set path and build parallel level
-export PATH=/conda/bin:/usr/local/cuda/bin:$PATH
-export PARALLEL_LEVEL=4
+export PATH=/opt/conda/bin:/usr/local/cuda/bin:$PATH
+export PARALLEL_LEVEL=-4
 
 # Set home to the job's workspace
 export HOME=$WORKSPACE
@@ -25,21 +25,28 @@ if [[ "$BUILD_MODE" = "branch" && "$SOURCE_BRANCH" = branch-* ]] ; then
   export VERSION_SUFFIX=`date +%y%m%d`
 fi
 
+# Setup 'gpuci_conda_retry' for build retries (results in 2 total attempts)
+export GPUCI_CONDA_RETRY_MAX=1
+export GPUCI_CONDA_RETRY_SLEEP=30
+
 ################################################################################
 # SETUP - Check environment
 ################################################################################
 
-logger "Get env..."
+gpuci_logger "Get env"
 env
 
-logger "Activate conda env..."
-source activate gdf
+gpuci_logger "Activate conda env"
+. /opt/conda/etc/profile.d/conda.sh
+conda activate rapids
 
-logger "Check versions..."
+gpuci_logger "Check versions"
 python --version
-gcc --version
-g++ --version
-conda list
+$CC --version
+$CXX --version
+conda info
+conda config --show-sources
+conda list --show-channel-urls
 
 # FIX Added to deal with Anancoda SSL verification issues during conda builds
 conda config --set ssl_verify False
@@ -48,13 +55,13 @@ conda config --set ssl_verify False
 # BUILD - Conda package build
 ################################################################################
 
-logger "Build conda pkg for cuxfilter..."
+gpuci_logger "Build conda pkg for cuxfilter"
 source ci/cpu/cuxfilter/build_cuxfilter.sh
 
 ################################################################################
 # UPLOAD - Conda packages
 ################################################################################
 
-logger "Upload conda pkgs..."
+gpuci_logger "Upload conda pkgs"
 source ci/cpu/upload_anaconda.sh
 
diff --git a/ci/cpu/cuxfilter/build_cuxfilter.sh b/ci/cpu/cuxfilter/build_cuxfilter.sh
index de0d5f7b..dd34ad0f 100644
--- a/ci/cpu/cuxfilter/build_cuxfilter.sh
+++ b/ci/cpu/cuxfilter/build_cuxfilter.sh
@@ -1,4 +1,4 @@
 set -e
 
 echo "Building cuxfilter"
-conda build conda/recipes/cuxfilter --python=$PYTHON
+gpuci_conda_retry build conda/recipes/cuxfilter --python=$PYTHON
diff --git a/ci/cpu/upload_anaconda.sh b/ci/cpu/upload_anaconda.sh
index af3911b3..6d8c26d6 100644
--- a/ci/cpu/upload_anaconda.sh
+++ b/ci/cpu/upload_anaconda.sh
@@ -4,7 +4,7 @@
 
 set -e
 
-export CUXFILTER_FILE=`conda build conda/recipes/cuxfilter --python=$PYTHON --output`
+export CUXFILTER_FILE=`gpuci_conda_retry build conda/recipes/cuxfilter --python=$PYTHON --output`
 
 CUDA_REL=${CUDA_VERSION%.*}
 
diff --git a/ci/docs/build.sh b/ci/docs/build.sh
index 80fd9f0a..b6382e06 100644
--- a/ci/docs/build.sh
+++ b/ci/docs/build.sh
@@ -11,31 +11,34 @@ if [ -z "$PROJECT_WORKSPACE" ]; then
 fi
 
 export DOCS_WORKSPACE=$WORKSPACE/docs
-export PATH=/conda/bin:/usr/local/cuda/bin:$PATH
+export PATH=/opt/conda/bin:/usr/local/cuda/bin:$PATH
 export HOME=$WORKSPACE
 export PROJECT_WORKSPACE=/rapids/cuxfilter
 export LIBCUDF_KERNEL_CACHE_PATH="$HOME/.jitify-cache"
 export NIGHTLY_VERSION=$(echo $BRANCH_VERSION | awk -F. '{print $2}')
 export PROJECTS=(cuxfilter)
 
-logger "Check environment..."
+gpuci_logger "Check environment"
 env
 
-logger "Check GPU usage..."
+gpuci_logger "Check GPU usage"
 nvidia-smi
 
-logger "Activate conda env..."
-source activate rapids
+gpuci_logger "Activate conda env"
+. /opt/conda/etc/profile.d/conda.sh
+conda activate rapids
 
 
-logger "Check versions..."
+gpuci_logger "Check versions"
 python --version
 $CC --version
 $CXX --version
-conda list
+conda info
+conda config --show-sources
+conda list --show-channel-urls
 
 # Build Python docs
-logger "Build Sphinx docs..."
+gpuci_logger "Build Sphinx docs"
 cd $PROJECT_WORKSPACE/docs
 make html
 
diff --git a/ci/gpu/build.sh b/ci/gpu/build.sh
index e9faf66d..c0fc25a2 100644
--- a/ci/gpu/build.sh
+++ b/ci/gpu/build.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2018, NVIDIA CORPORATION.
+# COPYRIGHT (c) 2020, NVIDIA CORPORATION.
 ##############################################
 # cuXfilter GPU build and test script for CI #
 ##############################################
@@ -8,7 +8,7 @@ NUMARGS=$#
 ARGS=$*
 
 # Logger function for build status output
-function logger() {
+function gpuci_logger() {
   echo -e "\n>>>> $@\n"
 }
 
@@ -18,8 +18,8 @@ function hasArg {
 }
 
 # Set path and build parallel level
-export PATH=/conda/bin:/usr/local/cuda/bin:$PATH
-export PARALLEL_LEVEL=4
+export PATH=/opt/conda/bin:/usr/local/cuda/bin:$PATH
+export PARALLEL_LEVEL=-4
 export CUDA_REL=${CUDA_VERSION%.*}
 
 # Set home to the job's workspace
@@ -36,27 +36,28 @@ export LIBCUDF_KERNEL_CACHE_PATH="$HOME/.jitify-cache"
 
 function remove_libcudf_kernel_cache_dir {
     EXITCODE=$?
-    logger "removing kernel cache dir: $LIBCUDF_KERNEL_CACHE_PATH"
-    rm -rf "$LIBCUDF_KERNEL_CACHE_PATH" || logger "could not rm -rf $LIBCUDF_KERNEL_CACHE_PATH"
+    gpuci_logger "removing kernel cache dir: $LIBCUDF_KERNEL_CACHE_PATH"
+    rm -rf "$LIBCUDF_KERNEL_CACHE_PATH" || gpuci_logger "could not rm -rf $LIBCUDF_KERNEL_CACHE_PATH"
     exit $EXITCODE
 }
 
 trap remove_libcudf_kernel_cache_dir EXIT
 
-mkdir -p "$LIBCUDF_KERNEL_CACHE_PATH" || logger "could not mkdir -p $LIBCUDF_KERNEL_CACHE_PATH"
+mkdir -p "$LIBCUDF_KERNEL_CACHE_PATH" || gpuci_logger "could not mkdir -p $LIBCUDF_KERNEL_CACHE_PATH"
 
 ################################################################################
 # SETUP - Check environment
 ################################################################################
 
-logger "Check environment..."
+gpuci_logger "Check environment"
 env
 
-logger "Check GPU usage..."
+gpuci_logger "Check GPU usage"
 nvidia-smi
 
-logger "Activate conda env..."
-source activate rapids
+gpuci_logger "Activate conda env"
+. /opt/conda/etc/profile.d/conda.sh
+conda activate rapids
 conda install "cudf=$MINOR_VERSION.*" "cudatoolkit=$CUDA_REL" \
                "cugraph=$MINOR_VERSION.*" \
                "cuspatial=$MINOR_VERSION.*" \
@@ -69,17 +70,19 @@ conda install "cudf=$MINOR_VERSION.*" "cudatoolkit=$CUDA_REL" \
 # conda remove -f rapids-build-env rapids-notebook-env
 # conda install "your-pkg=1.0.0"
 
-logger "Check versions..."
+gpuci_logger "Check versions"
 python --version
 $CC --version
 $CXX --version
-conda list
+conda info
+conda config --show-sources
+conda list --show-channel-urls
 
 ################################################################################
 # BUILD - Build cuxfilter from source
 ################################################################################
 
-logger "Build cuxfilter..."
+gpuci_logger "Build cuxfilter"
 $WORKSPACE/build.sh clean cuxfilter
 
 ################################################################################
@@ -91,13 +94,13 @@ EXITCODE=0
 trap "EXITCODE=1" ERR
 
 if hasArg --skip-tests; then
-    logger "Skipping Tests..."
+    gpuci_logger "Skipping Tests"
 else
-    logger "Check GPU usage..."
+    gpuci_logger "Check GPU usage"
     nvidia-smi
 
     cd $WORKSPACE/python/cuxfilter/tests
-    logger "Python py.test for cuxfilter..."
+    gpuci_logger "Python py.test for cuxfilter"
     py.test --cache-clear --junitxml=${WORKSPACE}/junit-cuxfilter.xml -v
 
     ${WORKSPACE}/ci/gpu/test-notebooks.sh 2>&1 | tee nbtest.log
diff --git a/ci/local/README.md b/ci/local/README.md
index a784a472..c7a97cdf 100644
--- a/ci/local/README.md
+++ b/ci/local/README.md
@@ -30,7 +30,8 @@ For a full list of available gpuCI docker images, visit our [DockerHub](https://
 Style Check:
 ```bash
 $ bash ci/local/build.sh -r ~/rapids/cuxfilter -s
-$ source activate rapids    # Activate gpuCI conda environment
+$ . /opt/conda/etc/profile.d/conda.sh
+$ conda activate rapids   # Activate gpuCI conda environment
 $ cd rapids
 $ flake8 python
 ```

From f1643f35bb8e16db49836e0f5a3e2a4b0c24e227 Mon Sep 17 00:00:00 2001
From: Mark Sadang <marksadang@engineer.com>
Date: Thu, 12 Nov 2020 20:41:04 -0800
Subject: [PATCH 2/6] Updated upload.sh and build.sh

---
 ci/cpu/build.sh                     | 32 ++++++++++----------
 ci/cpu/cuxfilter/build_cuxfilter.sh |  4 ---
 ci/cpu/upload.sh                    | 47 +++++++++++++++++++++++++++++
 ci/cpu/upload_anaconda.sh           | 29 ------------------
 4 files changed, 63 insertions(+), 49 deletions(-)
 delete mode 100644 ci/cpu/cuxfilter/build_cuxfilter.sh
 create mode 100644 ci/cpu/upload.sh
 delete mode 100644 ci/cpu/upload_anaconda.sh

diff --git a/ci/cpu/build.sh b/ci/cpu/build.sh
index e30bef7c..ada1b68d 100644
--- a/ci/cpu/build.sh
+++ b/ci/cpu/build.sh
@@ -5,18 +5,20 @@
 ######################################
 set -e
 
-# Logger function for build status output
-function gpuci_logger() {
-  echo -e "\n>>>> $@\n"
-}
-
 # Set path and build parallel level
 export PATH=/opt/conda/bin:/usr/local/cuda/bin:$PATH
-export PARALLEL_LEVEL=-4
+export PARALLEL_LEVEL=${PARALLEL_LEVEL:-4}
 
 # Set home to the job's workspace
 export HOME=$WORKSPACE
 
+# Determine CUDA release version
+export CUDA_REL=${CUDA_VERSION%.*}
+
+# Setup 'gpuci_conda_retry' for build retries (results in 2 total attempts)
+export GPUCI_CONDA_RETRY_MAX=1
+export GPUCI_CONDA_RETRY_SLEEP=30
+
 # Switch to project root; also root of repo checkout
 cd $WORKSPACE
 
@@ -25,25 +27,23 @@ if [[ "$BUILD_MODE" = "branch" && "$SOURCE_BRANCH" = branch-* ]] ; then
   export VERSION_SUFFIX=`date +%y%m%d`
 fi
 
-# Setup 'gpuci_conda_retry' for build retries (results in 2 total attempts)
-export GPUCI_CONDA_RETRY_MAX=1
-export GPUCI_CONDA_RETRY_SLEEP=30
-
 ################################################################################
 # SETUP - Check environment
 ################################################################################
 
-gpuci_logger "Get env"
+gpuci_logger "Check environment variables"
 env
 
 gpuci_logger "Activate conda env"
 . /opt/conda/etc/profile.d/conda.sh
 conda activate rapids
 
-gpuci_logger "Check versions"
+gpuci_logger "Check compiler versions"
 python --version
 $CC --version
 $CXX --version
+
+gpuci_logger "Check conda environment"
 conda info
 conda config --show-sources
 conda list --show-channel-urls
@@ -52,16 +52,16 @@ conda list --show-channel-urls
 conda config --set ssl_verify False
 
 ################################################################################
-# BUILD - Conda package build
+# BUILD - Conda package builds
 ################################################################################
 
-gpuci_logger "Build conda pkg for cuxfilter"
-source ci/cpu/cuxfilter/build_cuxfilter.sh
+echo "Building cuxfilter"
+gpuci_conda_retry build conda/recipes/cuxfilter --python=$PYTHON
 
 ################################################################################
 # UPLOAD - Conda packages
 ################################################################################
 
 gpuci_logger "Upload conda pkgs"
-source ci/cpu/upload_anaconda.sh
+source ci/cpu/upload.sh
 
diff --git a/ci/cpu/cuxfilter/build_cuxfilter.sh b/ci/cpu/cuxfilter/build_cuxfilter.sh
deleted file mode 100644
index dd34ad0f..00000000
--- a/ci/cpu/cuxfilter/build_cuxfilter.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-set -e
-
-echo "Building cuxfilter"
-gpuci_conda_retry build conda/recipes/cuxfilter --python=$PYTHON
diff --git a/ci/cpu/upload.sh b/ci/cpu/upload.sh
new file mode 100644
index 00000000..71aa2a39
--- /dev/null
+++ b/ci/cpu/upload.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+#
+# Adopted from https://github.com/tmcdonell/travis-scripts/blob/dfaac280ac2082cd6bcaba3217428347899f2975/update-accelerate-buildbot.sh
+
+set -e
+
+# Setup 'gpuci_retry' for upload retries (results in 4 total attempts)
+export GPUCI_RETRY_MAX=3
+export GPUCI_RETRY_SLEEP=30
+
+# Set default label options if they are not defined elsewhere
+export LABEL_OPTION=${LABEL_OPTION:-"--label main"}
+
+# Skip uploads unless BUILD_MODE == "branch"
+if [ ${BUILD_MODE} != "branch" ]; then
+  echo "Skipping upload"
+  return 0
+fi
+
+# Skip uploads if there is no upload key
+if [ -z "$MY_UPLOAD_KEY" ]; then
+  echo "No upload key"
+  return 0
+fi
+
+################################################################################
+# SETUP - Get conda file output locations
+################################################################################
+
+gpuci_logger "Get conda file output locations"
+export CUXFILTER_FILE=`gpuci_conda_retry build conda/recipes/cuxfilter --python=$PYTHON --output`
+
+################################################################################
+# UPLOAD - Conda packages
+################################################################################
+
+gpuci_logger "Starting conda uploads"
+
+if [ "$UPLOAD_CUXFILTER" == "1" ]; then
+  LABEL_OPTION="--label main"
+  echo "LABEL_OPTION=${LABEL_OPTION}"
+
+  test -e ${CUXFILTER_FILE}
+  echo "Upload cuXfilter"
+  echo ${CUXFILTER_FILE}
+  anaconda -t ${MY_UPLOAD_KEY} upload -u ${CONDA_USERNAME:-rapidsai} ${LABEL_OPTION} --skip-existing ${CUXFILTER_FILE}
+fi
diff --git a/ci/cpu/upload_anaconda.sh b/ci/cpu/upload_anaconda.sh
deleted file mode 100644
index 6d8c26d6..00000000
--- a/ci/cpu/upload_anaconda.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-#
-# Adopted from https://github.com/tmcdonell/travis-scripts/blob/dfaac280ac2082cd6bcaba3217428347899f2975/update-accelerate-buildbot.sh
-
-set -e
-
-export CUXFILTER_FILE=`gpuci_conda_retry build conda/recipes/cuxfilter --python=$PYTHON --output`
-
-CUDA_REL=${CUDA_VERSION%.*}
-
-if [ ${BUILD_MODE} != "branch" ]; then
-  echo "Skipping upload"
-  return 0
-fi
-
-if [ -z "$MY_UPLOAD_KEY" ]; then
-    echo "No upload key"
-    return 0
-fi
-
-if [ "$UPLOAD_CUXFILTER" == "1" ]; then
-  LABEL_OPTION="--label main"
-  echo "LABEL_OPTION=${LABEL_OPTION}"
-
-  test -e ${CUXFILTER_FILE}
-  echo "Upload cuXfilter"
-  echo ${CUXFILTER_FILE}
-  anaconda -t ${MY_UPLOAD_KEY} upload -u ${CONDA_USERNAME:-rapidsai} ${LABEL_OPTION} --skip-existing ${CUXFILTER_FILE}
-fi

From fe2e6b39bdbab369e2372de8e2e744d2fdf738a2 Mon Sep 17 00:00:00 2001
From: Mark Sadang <marksadang@engineer.com>
Date: Fri, 13 Nov 2020 07:59:12 -0800
Subject: [PATCH 3/6] added gpuci_logger

---
 ci/cpu/build.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ci/cpu/build.sh b/ci/cpu/build.sh
index ada1b68d..b149718b 100644
--- a/ci/cpu/build.sh
+++ b/ci/cpu/build.sh
@@ -5,6 +5,11 @@
 ######################################
 set -e
 
+# Logger function for build status output
+function logger() {
+  echo -e "\n>>>> $@\n"
+}
+
 # Set path and build parallel level
 export PATH=/opt/conda/bin:/usr/local/cuda/bin:$PATH
 export PARALLEL_LEVEL=${PARALLEL_LEVEL:-4}

From cfaa8dba3970bb7177a22c616690a277ae0ecba4 Mon Sep 17 00:00:00 2001
From: Mark Sadang <marksadang@engineer.com>
Date: Fri, 13 Nov 2020 08:25:37 -0800
Subject: [PATCH 4/6] added gpuci_retry

---
 ci/cpu/upload.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ci/cpu/upload.sh b/ci/cpu/upload.sh
index 71aa2a39..11de0f3a 100644
--- a/ci/cpu/upload.sh
+++ b/ci/cpu/upload.sh
@@ -28,7 +28,7 @@ fi
 ################################################################################
 
 gpuci_logger "Get conda file output locations"
-export CUXFILTER_FILE=`gpuci_conda_retry build conda/recipes/cuxfilter --python=$PYTHON --output`
+export CUXFILTER_FILE=`conda build conda/recipes/cuxfilter --python=$PYTHON --output`
 
 ################################################################################
 # UPLOAD - Conda packages
@@ -43,5 +43,5 @@ if [ "$UPLOAD_CUXFILTER" == "1" ]; then
   test -e ${CUXFILTER_FILE}
   echo "Upload cuXfilter"
   echo ${CUXFILTER_FILE}
-  anaconda -t ${MY_UPLOAD_KEY} upload -u ${CONDA_USERNAME:-rapidsai} ${LABEL_OPTION} --skip-existing ${CUXFILTER_FILE}
+  gpuci_retry anaconda -t ${MY_UPLOAD_KEY} upload -u ${CONDA_USERNAME:-rapidsai} ${LABEL_OPTION} --skip-existing ${CUXFILTER_FILE}
 fi

From 52e91b0f302982f193990c8c328ed703176dfced Mon Sep 17 00:00:00 2001
From: Mark Sadang <marksadang@engineer.com>
Date: Fri, 13 Nov 2020 10:28:13 -0800
Subject: [PATCH 5/6] removed gpuci_logger and replaced parallel_level

---
 ci/gpu/build.sh | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/ci/gpu/build.sh b/ci/gpu/build.sh
index c0fc25a2..bf1142d9 100644
--- a/ci/gpu/build.sh
+++ b/ci/gpu/build.sh
@@ -7,11 +7,6 @@ set -e
 NUMARGS=$#
 ARGS=$*
 
-# Logger function for build status output
-function gpuci_logger() {
-  echo -e "\n>>>> $@\n"
-}
-
 # Arg parsing function
 function hasArg {
     (( ${NUMARGS} != 0 )) && (echo " ${ARGS} " | grep -q " $1 ")
@@ -19,7 +14,7 @@ function hasArg {
 
 # Set path and build parallel level
 export PATH=/opt/conda/bin:/usr/local/cuda/bin:$PATH
-export PARALLEL_LEVEL=-4
+export PARALLEL_LEVEL=${PARALLEL_LEVEL:-4}
 export CUDA_REL=${CUDA_VERSION%.*}
 
 # Set home to the job's workspace

From 2c57c5afcef6cc851fdfad8d350400f3577b7164 Mon Sep 17 00:00:00 2001
From: Mark Sadang <marksadang@engineer.com>
Date: Wed, 2 Dec 2020 14:52:54 -0800
Subject: [PATCH 6/6] Updated changelog

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a563c90f..41cecd72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 - PR #208 Adds support for new dtype - datetime for all chart types except choropleths, Added new chart widget type - DateRangeSlider
 ## Improvements
 - PR #208 refactor - merged BaseLine and BaseBar to BaseAggregate
+- PR #215 cleand up gpuCI scripts
 ## Bug Fixes
 - PR #209 remove deprecated cudf methods- `to_gpu_matrix`, `add_column` and groupby parameter `method`