clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- FULL JOIN USING over a Distributed left table: qualified column t1.a returns the coalesced USING value for right-only rows (or exception 8 at pure defaults)
- Backport the `NonblockingBoundedQueue` TSAN suppression to 26.6
- Run the 03008_deduplication debug-on-fail diagnostics only on failure
- Do not infer a constant's type just to decide if it needs a `_CAST`
- Evaluate randomHadamardTransform once for a constant vector
- Bound each stress teardown attempt so a wedged server cannot burn the job budget
- Fix startup hang when `max_thread_pool_size` is too small
- Fix the `TextIndexUsedEmbeddedPostings` profile event
- Fix wrong `ORDER BY` results for `Merge` over `Distributed`
- Rewrite WHERE filters on arrayJoin columns into arrayFilter before ex…
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