clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Fix NOT_IMPLEMENTED exception in system.detached_tables for DatabaseDictionary and similar engines
- clickhouse-format: add --align-column-types option for CREATE TABLE column lists
- Cache vended credentials for REST catalogs
- clickhouse-format: add --align-column-types option
- Support throttling in catalogs
- Add support for JSON, Dynamic, Variant, BFloat16, Time, and Time64 in GenerateRandom
- AST-fuzzer-internal-path: executor/planner assertions on type-invalid inputs the analyzer normally rejects (5 sites: `IColumn`, `KeyCondition`, `SingleValueData`, `ActionsDAG` ×2)
- Round float-to-Decimal casts to nearest (ties to even) instead of truncating
- Cover the zero-column right side of a cross join in 03827_cross_join_no_right_columns
- Fix flaky 01169_old_alter_partition_isolation_stress: orphaned client at teardown
- Docs
- C++ not yet supported