clickhouse
https://github.com/clickhouse/clickhouse
C++
ClickHouse is a free analytics DBMS for big data
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- Issues
- decompress json.gz files in .zip files
- intExp10(nan) error message incorrectly says 'intExp2' instead of 'intExp10'
- JIT-compiled intExp2 lacks overflow/bounds checks, returns wrong results for shift >= 64
- trimColumnIdentifier uses rfind('.') which over-strips Nested column prefixes in JOIN output
- Add per-query/per-user setting to limit open files
- Cherry pick #101299 to 25.8: Fix insert-select from delta lake cluster with replicated merge tree
- Cherry pick #101299 to 26.1: Fix insert-select from delta lake cluster with replicated merge tree
- Why don't timeout changes seem to apply to `SYSTEM WAIT VIEW`?
- KeeperMap CREATE TABLE fails to clean up pre-25.1 leftover nodes missing drop_lock_version ZK path
- Mark getClientHTTPHeader as non-deterministic
- Docs
- C++ not yet supported