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2022 Changelog
ClickHouse release v21.5.3.1-prestable FIXME as compared to v21.5.2.25-prestable
Bug Fix
- Backported in #23818: Fix crash when
PREWHEREand row policy filter are both in effect with empty result. #23763 (Amos Bird). - Backported in #23798: Fixed remote JDBC bridge timeout connection issue. Closes #9609. #23771 (Maksim Kita).
- Backported in #23815: Fix
CLEAR COLUMNdoes not work when it is referenced by materialized view. Close #23764. #23781 (flynn). - Backported in #23832: Fix error
Can't initialize pipeline with empty pipefor queries withGLOBAL IN/JOINanduse_hedged_requests. Fixes #23431. #23805 (Nikolai Kochetov). - Backported in #23927: HashedDictionary complex key update field initial load fix. Closes #23800. #23824 (Maksim Kita).
NOT FOR CHANGELOG / INSIGNIFICANT
- Flat, Hashed dictionary include update field bytes into bytes_allocated #23825 (Maksim Kita).