clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
Triage Issues!
When you volunteer to triage issues, you'll receive an email each day with a link to an open issue that needs help in this project. You'll also receive instructions on how to triage issues.
Triage Docs!
Receive a documented method or class from your favorite GitHub repos in your inbox every day. If you're really pro, receive undocumented methods or classes and supercharge your commit history.
C++ not yet supported61 Subscribers
View all SubscribersAdd a CodeTriage badge to clickhouse
Help out
- Issues
- [CI crash] Exception during pipeline execution
- Correlated EXISTS subquery on same table silently returns wrong result (0 instead of correct count)
- add tsa annotation to column sizes and indexes around lazy evaluation
- Compressed data is decompressed repeatedly for a single query
- add new system.zookeeper_watches table
- Re-resolve function types in buildFilterActionsDAG when argument types change during filter pushdown through JOIN
- Check session settings in create queries when engine itself supports settings
- Add query plan cache for SELECT queries
- CAST mutation protection
- Fix N+1 `HeadObject` calls for S3 brace-expansion globs
- Docs
- C++ not yet supported