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 supported56 Subscribers
View all SubscribersAdd a CodeTriage badge to clickhouse
Help out
- Issues
- Multiple columns as primary key for EmbeddedRocksDB
- Inserts via web UI work in non-obvious way
- X-ClickHouse-Query-Id header is not filled for DDL / errors and other type of queries
- Metrics/Event category by user error/system error.
- Inconsistent table names Error where having left join both inside & outside a view function
- optimize_distributed_group_by_sharding_key allow to push more than 1 subquery to remote shard
- Enormously large query is slow if it is being run from Merge table with huge number of tables.
- Kafka engine doesn't check Nested columns length
- Making some tables / databases readonly / attaching them in readonly mode.
- Cannot cancel distribution queue processes
- Docs
- C++ not yet supported