clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Limit simultaneously active streams in UNION ALL to reduce peak memory
- Docs: add data types wire format description for Native
- Disable TopK dynamic filtering when read-in-order applies
- Add Praktika-based CreateRelease workflow and job
- Rewrite in Rust
- Do automatic partitions pruning for mutations when it's possible
- Microoptimizations for Keeper hot path found during CPU profiling.
- Fix UB in BSINumericIndexedVector
- Support SQL standard VALUES clause as a table expression
- Add Contributing section to README for better contributor onboarding
- Docs
- C++ not yet supported