polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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.
Rust not yet supported15 Subscribers
Add a CodeTriage badge to polars
Help out
- Issues
- fix(python): Raise `TypeError` when calling `next()` directly on `GroupBy` objects
- fix(rust): Return correct `Struct` dtype from `qcut` when "include_breaks=True" on empty series
- chore: Harden against async blocking deadlocks
- Run command file `.polarsrc` for display config.
- docs: Add null propagation example to Expr.add
- docs(python): Document horizontal string concatenation
- fix(python): Preserve raw line endings when transcoding CSV files for non-utf8 encoding
- refactor(rust): Store record batch row counts custom polars IPC metadata field
- scan_csv needs x6 more RAM than read_csv with wide data
- read_delta / scan_delta drop Enum dtype despite `_PL_ENUM_VALUES2` field metadata being preserved through Delta
- Docs
- Rust not yet supported