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 supported14 Subscribers
Add a CodeTriage badge to polars
Help out
- Issues
- Harmonize functions to obtain rows, columns, and scalars
- Confusion with InvalidOperationError messages during conversion
- feat[python]: Add masked array support to numpy interop API
- Implement/Expose List/Array "builder" or "cast"er similar to `pa.LargeListArray.from_arrays` with expressions as inputs
- Allow `join` to have `on: Mapping[str, str]` as alternate form of `left_on=keys, right_on=values`
- Port `json_normalize` into the rust engine.
- Rename `missing_utf8_is_empty_string` parameter of `read_csv`
- Add upsample method to LazyFrame
- docs(rust): Clarify the use of `with_infer_schema_length` in `CsvReadOptions`
- [BUG/DISCUSS]: Behaviour of `max/min` doesn't match docs for length-1 series/groups with nans
- Docs
- Rust not yet supported