clickhouse
https://github.com/yandex/clickhouse
C++
ClickHouse is a free analytic DBMS for big data.
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Help out
- Issues
- Integrate FastPFor as posting list codec
- Add IP to timeout error messages and S3 connection request logs.
- Inlined hash in string hash map
- Time zone for Iceberg partitioning
- Improvements for the monotonicity detection of `Time[64]`
- Replace EnumValues hash maps with compact storage
- Block size can only be influenced down
- Is there a way to gradually expand a time window until N rows are returned (to avoid scanning large datasets)?
- Potential Issue: EXPLAIN QUERY TREE statement does not check permissions on the table
- Take into account system resources when opening connections in `HTTPConnectionPools`
- Docs
- C++ not yet supported