clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Support Iceberg tables in Unity Catalog and Delta Lake tables in Glue Catalog
- AllTests
- Cherry pick #101580 to 26.3: Fix flaky test 03706_statistics_preserve_checksums_on_mutations
- Cherry pick #102686 to 26.2: Fix granule propagation in text index analysis with reading in order
- Remove `kql` table function
- Fix LimitTransform WITH TIES assertion on empty virtual-row chunk
- add ColumnDecimal::compareTrackAt
- Parallelize Iceberg delete-manifest processing
- Prefetch manifest file in SingleThreadedIcebergIterator
- Add test: `Time` and `DateTime` string parse failure paths in `JSONExtractTree` lack test coverage
- Docs
- C++ not yet supported