clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Backport #100024 to 26.2: Fix cross-user data leak in `system.asynchronous_inserts`
- Logical error: Invalid aggregation key type for HashMethodSingleLowCardinalityColumn method. Excepted LowCardinality, got A (STID: 5484-4ce5)
- Update SimSIMD to fix ARM capability detection
- Update version_date.tsv and changelog after v25.8.20.4-lts
- NOT_FOUND_COLUMN_IN_BLOCK exception raised when selecting from table with row policy
- Support oneof case indicator in Protobuf input for empty messages
- Update version_date.tsv and changelog after v26.1.6.6-stable
- Fix `DESCRIBE TABLE (...) AS ...` syntax
- [CI crash] ColumnVariant creation during decompression failed
- NATURAL JOIN with no common columns produces invalid 'NATURAL CROSS JOIN' in reconstructed AST
- Docs
- C++ not yet supported