clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Fix for #101423 GRANT SELECT(column) does not give access to its subcolumns
- Validate Azure Blob Storage upload settings early
- Add `author` column to `system.mutations`
- Always build ClickHouse as PIE and emit stack traces as file offsets
- Add virtual $name sub-column for Avro union type discrimination
- Add RemoveRedundantSemiJoinPass to eliminate redundant SEMI/ANTI joins
- Added support for s3Tables(iceberg)
- Lightweight Updates v2
- Add MergeTree vector_spann (SPANN) index
- Narrow main-table mark ranges using projection index bitmap
- Docs
- C++ not yet supported