Release 396 (15 Sep 2022)

General

Improve performance when pushing down large lists of predicates by raising the default threshold before the predicate is compacted. ({issue}14029)
Fix mapping to the ClickHouse Date and DateTime types to include the full range of possible values. ({issue}11116)
Fix failure when specifying a table or column comment that contains special characters. ({issue}14058)

Add support for writing to tables using version 3 of the writer. This does not yet include support for CHECK constraints. ({issue}14068)
Add support for reading tables with the table property delta.columnMapping.mode set to id. ({issue}13629)
Improve performance when writing structural data types to Parquet files. ({issue}13714)
Attempt to undo the operation when writing a checkpoint file fails. ({issue}14108)
Fix performance regression when reading Parquet data. ({issue}14094)

Add verification for files written by the optimized Parquet writer. This can be configured with the parquet.optimized-writer.validation-percentage configuration property or the parquet_optimized_writer_validation_percentage session property. ({issue}13246)
Improve optimized Parquet writer performance for structural data types. ({issue}13714)
Fix performance regression in reading Parquet files. ({issue}14094)

Improve performance when writing structural data types to Parquet files. ({issue}13714)
Improve performance of queries that contain predicates involving date_trunc on date, timestamp or timestamp with time zone partition columns. ({issue}14011)
Fix incorrect results from using the [VERSION | TIMESTAMP] AS OF clause when the snapshot's schema differs from the current schema of the table. ({issue}14064)
Prevent No bucket node map failures when inserting data. ({issue}13960)
Fix performance regression when reading Parquet data introduced in Trino version 394. ({issue}14094)

Fix failure when using special characters in a table or column comment when creating a table. ({issue}14058)

Fix failure when using special characters in a table or column comment when creating a table. ({issue}14058)

Fix failure when setting a column comment with special characters. ({issue}14058)

Improve performance when pushing down large lists of predicates by raising the default threshold before the predicate is compacted. ({issue}14029)

Fix failure when setting a column comment with special characters. ({issue}14058)

Fix failure when setting a column comment with special characters. ({issue}14058)

Add the SystemAccessControl.checkCanGrantExecuteFunctionPrivilege overload, which needs to be implemented to allow views that use table functions. ({issue}13944)
Add the ConnectorMetadata.applyJoin overload. It provides the connector with a join condition that is as complete as possible to represent using ConnectorExpression. Deprecate the previous version of ConnectorMetadata.applyJoin. ({issue}13943)