clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Refreshable MV: relax sanity checks in SECONDARY_CREATE
- Fix TSan data race in GetPriorityForLoadBalancing::getPriorityFunc
- Reject NaN/Inf and zero-magnitude vectors in vector similarity index
- docs: Add 1bench to third-party GUI tools
- Update SettingsChangesHistory.cpp
- Add test: `UUIDv7ToDateTime` non-v7 fallback returning epoch is untested
- Fix DISTINCT silently dropped through UNION ALL CTE in RemoveUnusedProjectionColumnsPass
- Add test: `Path::hasGlobsIgnorePlaceholders` early-return branch (no placeholder, raw globs) untested
- Add test: `__getScalar` constant-folding for OFFSET / LIMIT BY LIMIT / LIMIT BY OFFSET expressions is untested
- Fix CHECK TABLE re-fetch loop on parts with unknown-projection orphan checksum entries
- Docs
- C++ not yet supported