clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Add DoubleDeltaVarInt compression codec for time-series timestamps
- Implement Prometheus /api/v1/series, /labels, /label/values endpoints
- Fix JSON/XML format statistics race condition with parallel replicas
- ORC/Parquet/Arrow: warn when URL doesn't support Range Byte offsets causing the whole file to be read.
- Forward static S3 credentials for Unity DataLakeCatalog tables
- Performance issue: RESTORE DATABASE from tar archive is slow due to inefficient file access
- Atomic CREATE TABLE AS SELECT
- Add detached execution for non-readonly queries (detach_non_readonly_queries)
- Fix UnityCatalog to support streaming and materialized table types
- enable DeltaLake engine under MSan, use native-tls feature
- Docs
- C++ not yet supported