Release 426 (5 Sep 2023)#
General#
Add support for
SET SESSION AUTHORIZATION
andRESET SESSION AUTHORIZATION
. (#16067)Add support for automatic type coercion when creating tables. (#13994)
Improve performance of aggregations over decimal values. (#18868)
Fix event listener incorrectly reporting output columns for
UPDATE
statements with subqueries. (#18815)Fix failure when performing an outer join involving geospatial functions in the join clause. (#18860)
Fix failure when querying partitioned tables with a
WHERE
clause that contains lambda expressions. (#18865)Fix failure for
GROUP BY
queries overmap
andarray
types. (#18863)
Security#
Fix authentication failure with OAuth 2.0 when authentication tokens are larger than 4 KB. (#18836)
Delta Lake connector#
Add support for the
TRUNCATE TABLE
statement. (#18786)Add support for the
CASCADE
option inDROP SCHEMA
statements. (#18333)Add support for Databricks 13.3 LTS. (#18888)
Fix writing an incorrect transaction log for partitioned tables with an
id
orname
column mapping mode. (#18661)
Hive connector#
Add the
hive.metastore.thrift.batch-fetch.enabled
configuration property, which can be set tofalse
to disable batch metadata fetching from the Hive metastore. (#18111)Fix
ANALYZE
failure when row count stats are missing. (#18798)Fix the
hive.target-max-file-size
configuration property being ignored when writing to sorted tables. (#18653)Fix query failure when reading large SequenceFile, RCFile, or Avro files. (#18837)
Iceberg connector#
Fix the
iceberg.target-max-file-size
configuration property being ignored when writing to sorted tables. (#18653)
SPI#
Remove the deprecated
ConnectorMetadata#dropSchema(ConnectorSession session, String schemaName)
method. (#18839)