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 supported66 Subscribers
Add a CodeTriage badge to clickhouse
Help out
- Issues
- `JSONExtract` of an array from `Nullable(String)` fails: `Nested type Array(...) cannot be inside Nullable type`
- A missing file in `FROM 'file.json'` gives `Unknown table expression identifier`
- `url`/`s3` table functions reject URLs with spaces: `Bad URI syntax: URI contains invalid characters`
- Parquet files written by ClickHouse are much larger than DuckDB's (bloom filters and dictionaries on unique columns)
- GeoPackage input and output format
- Shapefile input format
- XLSX input format
- OpenStreetMap PBF input format
- H3 function returning a cell boundary as a closed `Polygon` in (lon, lat) order
- `hilbertEncode` for floating-point coordinates within a bounding box
- Docs
- C++ not yet supported