clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Release unneeded Sets when server or query memory limit is reached.
- Low level tool for repairing mergetree column data
- multiExtractAll — extract matches for an array of patterns in a single pass
- ClickHouse Cluster Fails to Create Distributed Table in Docker Non-Host Network Mode
- Automate `misc-include-cleaner` fixes via scheduled CI bot
- Logical error: Invalid number of columns in chunk pushed to OutputPort. Expected A, found B (STID: 2270-3452)
- Add CRLs verification
- Natural sort perf
- Optimization of `GROUP BY` in the presence of `ORDER BY` and `LIMIT`
- Add `ipcrypt` functions for format-preserving IP address encryption
- Docs
- C++ not yet supported