clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- A lambda argument named like the `INTERPOLATE` column is resolved to that column by the analyzer but to the argument by the planner: `Unexpected return type from modulo` (STID 1611-45e7)
- CREATE TABLE MergeTree accepts unknown SETTINGS in DEFAULT and query-parameter forms
- Fix `Unexpected return type` when a lambda argument shadows an outer column
- Fix a Keeper ensemble re-electing repeatedly because a member that cannot win still deposes the leader
- Fix granule pruning for date-part predicates on Nullable(DateTime('tz')) keys
- Text index: keep text index token positions continuous within a row
- Smaller binary via lld ICF of functions with identical exception tables (llvm-project#224929)
- Restore runtime SIMD dispatch for X86_ARCH_LEVEL below 3
- Add a regression test for `force_primary_key` with the automatic parallel replicas probe
- IN with a Tuple/Array set key rejects unparsable text at default settings
- Docs
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