clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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- Issues
- Optimize tupleElement(dictGet(..., tuple_of_attrs), N) into single-attribute dictGet
- Add Contributing section to README
- Fix `primes` system table not respecting `max_rows_to_read` properly
- Fix exception message in MergeTreeReaderWide.cpp
- Fix incorrect profile events in CacheDictionary::getColumns
- cutURLParameter function doesn't always work for similar parameters
- fix: NATURAL JOIN with no common columns produces invalid 'NATURAL CROSS JOIN' in reconstructed AST
- Fix use-of-uninitialized-value in StringSearcher.h
- Allow cancellation of scalar subqueries and other analysis-time pipelines
- Enable query profiler under sanitizers
- Docs
- C++ not yet supported