Release 402 (2 Nov 2022)#
General#
Fix query processing when fault-tolerant execution is enabled and a stage of the query produces no data. (#14794)
Blackhole connector#
Add support for column comments on view columns. (#10705)
Clickhouse connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)
Delta Lake connector#
Remove the deprecated
hive.parquet.fail-on-corrupted-statistics
andparquet.fail-on-corrupted-statistics
configuration properties. Theparquet.ignore-statistics
property can be used to allow querying Parquet files with corrupted or incorrect statistics. (#14777)Fix memory leak and improve memory tracking during large
INSERT
queries. (#14823)
Druid connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)
Hive connector#
Add support for column comments on view columns. (#10705)
Remove the deprecated
hive.parquet.fail-on-corrupted-statistics
andparquet.fail-on-corrupted-statistics
configuration properties. Theparquet.ignore-statistics
property can be used to allow querying Parquet files with corrupted or incorrect statistics. (#14777)Fix memory leak and improve memory tracking during large
INSERT
queries. (#14823)
Hudi connector#
Remove the deprecated
hive.parquet.fail-on-corrupted-statistics
andparquet.fail-on-corrupted-statistics
configuration properties. Theparquet.ignore-statistics
property can be used to allow querying Parquet files with corrupted or incorrect statistics. (#14777)
Iceberg connector#
Add support to skip archiving when committing to a table in the Glue metastore and the
iceberg.glue.skip-archive
configuration property is set to true. (#13413)Add support for column comments on view columns. (#10705)
Remove the deprecated
hive.parquet.fail-on-corrupted-statistics
andparquet.fail-on-corrupted-statistics
configuration properties. Theparquet.ignore-statistics
property can be used to allow querying Parquet files with corrupted or incorrect statistics. (#14777)Fix incorrect results when the column order in the equality delete filter is different from the table definition. (#14693)
Fix memory leak and improve memory tracking during large
INSERT
queries. (#14823)
MariaDB connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)
Memory connector#
Add support for column comments on view columns. (#10705)
MySQL connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)
MongoDB connector#
Support predicate pushdown on
date
,time(3)
,timestamp(3)
andtimestamp(3) with time zone
columns. (#14795)
Oracle connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)
Phoenix connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)
PostgreSQL connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)
Redshift connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)
SingleStore (MemSQL) connector#
Reuse JDBC connections for metadata queries. This can be disabled with the
query.reuse-connection
configuration property. (#14653)