clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Remove `WINDOW VIEW`
- Explain analyze Step&Branch Time and Parallelism
- Keep the projection's intermediates out of the WITH FILL header
- Allow overriding the HTTP method for SELECT through the url table function and URL engine
- Make the release job a linear step sequence without ok, recovery, or dry-run flags
- Precompute hashes and prefetch for fixed-size-keys aggregation methods
- Read and checksum the UNIQUE KEY dense-index SST through IDataPartStorage
- Keep the column default when another MODIFY COLUMN restates the type
- CI: run the full test suite only when review threads are resolved
- Support DEFINER / SQL SECURITY for dictionaries
- Docs
- C++ not yet supported