Release 413 (12 Apr 2023)#
General#
- Improve performance of queries involving window operations or row pattern recognition on small partitions. (#16748) 
- Improve performance of queries with the - row_number()and- rank()window functions. (#16753)
- Fix potential failure when cancelling a query. (#16960) 
Delta Lake connector#
- Add support for nested - timestamp with time zonevalues in structural data types. (#16826)
- Disallow using - _change_type,- _commit_version, and- _commit_timestampas column names when creating a table or adding a column with change data feed. (#16913)
- Disallow enabling change data feed when the table contains - _change_type,- _commit_versionand- _commit_timestampcolumns. (#16913)
- Fix incorrect results when reading - INT32values without a decimal logical annotation in Parquet files. (#16938)
Hive connector#
Hudi connector#
- Fix incorrect results when reading - INT32values without a decimal logical annotation in Parquet files. (#16938)
Iceberg connector#
Oracle connector#
- Add support for table comments and creating tables with comments. (#16898) 
Phoenix connector#
SPI#
- Deprecate the - getSchemaProperties()and- getSchemaOwner()methods in- ConnectorMetadatain favor of versions that accept a- Stringfor the schema name rather than- CatalogSchemaName. (#16862)