Add 318 release notes

presto-docs/src/main/sphinx/release.rst

@@ -5,6 +5,7 @@ Release Notes
 .. toctree::
     :maxdepth: 1
 
+    release/release-318
     release/release-317
     release/release-316
     release/release-315

presto-docs/src/main/sphinx/release/release-318.rst

@@ -0,0 +1,107 @@
+===========
+Release 318
+===========
+
+General Changes
+---------------
+
+* Fix query failure when using ``DISTINCT FROM`` with the ``UUID`` or
+  ``IPADDRESS`` types. (:issue:`1180`)
+* Improve query performance when ``optimize_hash_generation`` is enabled. (:issue:`1071`)
+* Improve performance of information schema tables. (:issue:`999`, :issue:`1306`)
+* Rename ``http.server.authentication.*`` configuration options to ``http-server.authentication.*``. (:issue:`1270`)
+* Change query CPU tracking for resource groups to update periodically while
+  the query is running. Previously, CPU usage would only update at query
+  completion. This improves resource management fairness when using
+  CPU-limited resource groups. (:issue:`1128`)
+* Remove ``distributed_planning_time_ms`` column from ``system.runtime.queries``. (:issue:`1084`)
+* Add support for ``Asia/Qostanay`` time zone. (:issue:`1221`)
+* Add session properties that allow overriding the query per-node memory limits:
+  ``query_max_memory_per_node`` and ``query_max_total_memory_per_node``. These properties
+  can be used to decrease limits for a query, but not to increase them. (:issue:`1212`)
+* Add :doc:`/connector/googlesheets`. (:issue:`1030`)
+* Add ``planning_time_ms `` column to the ``system.runtime.queries`` table that shows
+  the time spent on query planning. This is the same value that used to be in the
+  ``analysis_time_ms`` column, which was a misnomer. (:issue:`1084`)
+* Add :func:`last_day_of_month` function. (:issue:`1295`)
+* Add support for cancelling queries via the ``system.runtime.kill_query`` procedure when
+  they are in the queue or in the semantic analysis stage. (:issue:`1079`)
+* Add queries that are in the queue or in the semantic analysis stage to the
+  ``system.runtime.queries`` table. (:issue:`1079`)
+
+Web UI Changes
+--------------
+
+* Display information about queries that are in the queue or in the semantic analysis
+  stage. (:issue:`1079`)
+* Add support for cancelling queries that are in the queue or in the semantic analysis
+  stage. (:issue:`1079`)
+
+Hive Connector Changes
+----------------------
+
+* Fix query failure due to missing credentials while writing empty bucket files. (:issue:`1298`)
+* Fix bucketing of ``NaN`` values of ``real`` type. Previously ``NaN`` values
+  could be assigned a wrong bucket. (:issue:`1336`)
+* Fix reading collection delimiter set by Hive version earlier than 3.0. (:issue:`1321`)
+* Return proper error when selecting ``"$bucket"`` column from a table using
+  Hive bucketing v2. (:issue:`1336`)
+* Improve performance of S3 object listing. (:issue:`1232`)
+* Improve performance when reading data from GCS. (:issue:`1200`)
+* Add support for reading data from S3 Requester Pays buckets. This can be enabled
+  using the ``hive.s3.requester-pays.enabled`` configuration property. (:issue:`1241`)
+* Allow inserting into bucketed, unpartitioned tables. (:issue:`1127`)
+* Allow inserting into existing partitions of bucketed, partitioned tables. (:issue:`1347`)
+
+PostgreSQL Connector Changes
+----------------------------
+
+* Add support for providing JDBC credential in a separate file. This can be enabled by
+  setting the ``credential-provider.type=FILE`` and ``connection-credential-file``
+  config options in the catalog properties file. (:issue:`1124`)
+* Allow logging all calls to ``JdbcClient``. This can be enabled by turning
+  on ``DEBUG`` logging for ``io.prestosql.plugin.jdbc.JdbcClient``. (:issue:`1274`)
+* Add possibility to force mapping of certain types to ``varchar``. This can be enabled
+  by setting ``jdbc-types-mapped-to-varchar`` to comma-separated list of type names. (:issue:`186`)
+* Add support for PostgreSQL ``timestamp[]`` type. (:issue:`1023`, :issue:`1262`, :issue:`1328`)
+
+MySQL Connector Changes
+-----------------------
+
+* Add support for providing JDBC credential in a separate file. This can be enabled by
+  setting the ``credential-provider.type=FILE`` and ``connection-credential-file``
+  config options in the catalog properties file. (:issue:`1124`)
+* Allow logging all calls to ``JdbcClient``. This can be enabled by turning
+  on ``DEBUG`` logging for ``io.prestosql.plugin.jdbc.JdbcClient``. (:issue:`1274`)
+* Add possibility to force mapping of certain types to ``varchar``. This can be enabled
+  by setting ``jdbc-types-mapped-to-varchar`` to comma-separated list of type names. (:issue:`186`)
+
+Redshift Connector Changes
+--------------------------
+
+* Add support for providing JDBC credential in a separate file. This can be enabled by
+  setting the ``credential-provider.type=FILE`` and ``connection-credential-file``
+  config options in the catalog properties file. (:issue:`1124`)
+* Allow logging all calls to ``JdbcClient``. This can be enabled by turning
+  on ``DEBUG`` logging for ``io.prestosql.plugin.jdbc.JdbcClient``. (:issue:`1274`)
+* Add possibility to force mapping of certain types to ``varchar``. This can be enabled
+  by setting ``jdbc-types-mapped-to-varchar`` to comma-separated list of type names. (:issue:`186`)
+
+SQL Server Connector Changes
+----------------------------
+
+* Add support for providing JDBC credential in a separate file. This can be enabled by
+  setting the ``credential-provider.type=FILE`` and ``connection-credential-file``
+  config options in the catalog properties file. (:issue:`1124`)
+* Allow logging all calls to ``JdbcClient``. This can be enabled by turning
+  on ``DEBUG`` logging for ``io.prestosql.plugin.jdbc.JdbcClient``. (:issue:`1274`)
+* Add possibility to force mapping of certain types to ``varchar``. This can be enabled
+  by setting ``jdbc-types-mapped-to-varchar`` to comma-separated list of type names. (:issue:`186`)
+
+SPI Changes
+-----------
+
+* Add ``Block.isLoaded()`` method. (:issue:`1216`)
+* Update security APIs to accept the new ``ConnectorSecurityContext``
+  and ``SystemSecurityContext`` classes. (:issue:`171`)
+* Allow connectors to override minimal schedule split batch size. (:issue:`1251`)