clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Fix privilege widening in AccessRightsElement::makeBackwardCompatible
- Enable reading in reverse order with FINAL for ReplacingMergeTree
- Add clickhouse-test --test-list-file and --list-tests for job-side test distribution
- Lazy materialization OOB: cols.size() mismatch (debug) + release vector<bool> out-of-bounds read with Map subscript + two text indexes
- Land the release-branch version bump through a pull request in CreateRelease
- Keeper: `save_state` rewrites the Raft state file non-atomically → term/vote loss after a crash (split-brain risk)
- JIT: 'Invalid cast from Nothing to native type' when compile_expressions=1 compiles a filter with a Nullable(Nothing) operand
- Fix SQL injection in PostgreSQL predicate pushdown via container literals
- Fix ASTDatabaseOrNone: always backquote database name to prevent NONE keyword collision
- Extend the supported range of Date32 to [0000-01-01, 9999-12-31]
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