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()
andrank()
window functions. (#16753)Fix potential failure when cancelling a query. (#16960)
Delta Lake connector#
Add support for nested
timestamp with time zone
values in structural data types. (#16826)Disallow using
_change_type
,_commit_version
, and_commit_timestamp
as 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_version
and_commit_timestamp
columns. (#16913)Fix incorrect results when reading
INT32
values without a decimal logical annotation in Parquet files. (#16938)
Hive connector#
Hudi connector#
Fix incorrect results when reading
INT32
values 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()
andgetSchemaOwner()
methods inConnectorMetadata
in favor of versions that accept aString
for the schema name rather thanCatalogSchemaName
. (#16862)