clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Lower KeeperTCPHandler 'Client has not sent any data' log from warning to info
- Add --vim flag to emulate vim editing mode
- Allow include/exclude column lists for automatic column statistics (`auto_statistics_types`)
- Backport #107053 to 26.5: Fix Virtual row with union produces wrong result
- Fix json inference number as strings
- Count each SSH key against `max_authentication_methods_per_user`
- Praktika CreateRelease: follow-up work after #107578
- OPTIMIZE ... MANIFEST SIGSEGV on an all-deleted Iceberg table
- Support `Nullable(JSON)` in `tupleElement` (nested property access on JSON)
- `optimize_functions_to_subcolumns = 1` can change order of values returned in map[key] (and therefore change result of map[key] = value, for duplicate keys.
- Docs
- C++ not yet supported