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Release 380 (6 May 2022)

General​

  • Enable automatic writer scaling by default. (#10614)
  • Improve performance of joins involving comparisons with the <,<=, >,>= operators. (#12236)

Cassandra connector​

  • Add support for the v5 and v6 protocols. (#7729)
  • Removes support for v2 protocol. (#7729)
  • Make the cassandra.load-policy.use-dc-aware and cassandra.load-policy.dc-aware.local-dc catalog configuration properties mandatory. (#7729)

Hive connector​

  • Support table redirections from Hive to Delta Lake. (#11550)
  • Allow configuring a default value for the auto_purge table property with the hive.auto-purge catalog property. (#11749)
  • Allow configuration of the Hive views translation security semantics with the hive.hive-views.run-as-invoker catalog configuration property. (#9227)
  • Rename catalog configuration property hive.translate-hive-views to hive.hive-views.enabled. The former name is still accepted. (#12238)
  • Rename catalog configuration property hive.legacy-hive-view-translation to hive.hive-views.legacy-translation. The former name is still accepted. (#12238)
  • Rename session property legacy_hive_view_translation to hive_views_legacy_translation. (#12238)

Iceberg connector​

  • Allow updating tables from the Iceberg v1 table format to v2 with ALTER TABLE ... SET PROPERTIES. (#12161)
  • Allow changing the default file format for a table with ALTER TABLE ... SET PROPERTIES. (#12161)
  • Prevent potential corruption when a table change is interrupted by networking or timeout failures. (#10462)

MongoDB connector​

SQL Server connector​

  • Add support for bulk data insertion. (#12176)