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
- Reading optional csv columns
- Documentation for is_in should specify what is done in case both expressions are List
- map_batches() passes return_dtype kwarg to the function being applied
- Support taking in `unversal_pathlib` types
- Improve to_pandas efficiency
- Numeric operations on list with `pl.Decimal` inner types not possible
- Add `lf.estimated_size_if_collected()` for lazy frames
- A `SchemaError` (failed to materialize unknown type) occurred while using streaming engines
- Unexplained memory explosion when joining tables with structs.
- Optimize concatting subsets of a same LazyFrame
- Docs
- Rust not yet supported