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2022 Changelog
ClickHouse release v21.3.11.5-lts FIXME as compared to v21.3.10.1-lts
Improvement
- Backported in #24085: Support specifying table schema for postgresql dictionary source. Closes #23958. #23980 (Kseniia Sumarokova).
Bug Fix
- Backported in #24002: Fix SIGSEGV for external GROUP BY and overflow row (i.e. queries like
SELECT FROM GROUP BY WITH TOTALS SETTINGS max_bytes_before_external_group_by>0, max_rows_to_group_by>0, group_by_overflow_mode='any', totals_mode='before_having'). #23962 (Azat Khuzhin). - Backported in #24032: Fix crash in MergeJoin, close #24010. #24013 (Vladimir C).