clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Fix LazilyReadFromMergeTree optimization with ALIAS columns (#96452)
- [WIP] Use Analyzer in MutationsInterpreter (variant 2)
- Fix DDLWorker assertion failure from stale first_failed_task_name
- MergeTree table setting refresh_parts_interval has unexpected/undocumented behavior
- Idea: add `port_offset` configuration parameter
- LazilyReadFromMergeTree optimization is disabled when selecting ALIAS columns
- [WIP] Use Analyzer in MutationsInterpreter (variant 1)
- Enable Snappy in HTTP
- Tune performance test query timings to target 100-200ms on CI
- `Unknown table expression identifier` starting from 26.1.1 release
- Docs
- C++ not yet supported