clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- [WIP] Fix heap-use-after-free in consumer lag timer
- `file` and similar engines should provide virtual columns with row numbers
- Aggregate function combinator `-Tuple`
- Enable core dumps for whole CI by centralizing config
- Distance Functions Do Not Return Only The Documented Type (float64)
- Support tuple element aggregation and summing recursively
- Revisit conditions for lazy column replication in JOIN
- external rocksdb
- Lazy load of table function tables
- Implement `ALTER TABLE ... DROP PARTITION ...` for Iceberg
- Docs
- C++ not yet supported