clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Logical error: Cannot add ZooKeeper operation because query is executed. It's a bug. (STID: 4181-4273)
- Backport #97411 to 25.3: Fix: possible race condition on EXCHANGE TABLES query with sharded cache
- Backport #97411 to 25.8: Fix: possible race condition on EXCHANGE TABLES query with sharded cache
- Add clean-tsan Claude skill for automated TSan error detection
- [WIP] Fix heap-use-after-free in consumer lag timer
- `file` and similar engines should provide virtual columns with row numbers
- Aggregate function combinator `-Tuple`
- Enable core dumps for whole CI by centralizing config
- Distance Functions Do Not Return Only The Documented Type (float64)
- Support tuple element aggregation and summing recursively
- Docs
- C++ not yet supported