clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Fix alias-keyed `additional_table_filters` being ignored for `*Cluster` table functions
- Resolve relative command line paths in `clickhouse server --daemon`
- Check access rights before loading a dictionary or reading its definition
- Remove obsolete settings from tests
- Detect a recreated table in the stateful cache of Glue and Hive DataLakeCatalog databases
- Do not estimate a filtered join input from statistics of columns its filter does not read
- `optimize_row_order = 1`: INSERT fails with NOT_IMPLEMENTED for a `Nullable(Tuple)` or `Nullable(JSON)` column
- USING join key ignores alias precedence when alias equals other table's name
- Memory PREWHERE with `_table`/`_database` selected throws THERE_IS_NO_COLUMN
- CI: when several jobs of a PR run lose their runner, only some are re-run
- Docs
- C++ not yet supported