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
- InvalidOperation(ErrString("It is not possible to concatenate arrays of different data types."))
- Object Series with string elements converts to pyarrow FixedSizeBinaryArray, not LargeStringArray
- polars.DataFrame.join: Add information on the source of each row.
- Selecting null values from an object column makes the process unresponsive
- Support for the default datetime fmt when using .cast(pl.Datetime)
- dtype is upcasted silently in `list.concat`
- Does Polars still use the external adlfs library for Azure?
- Automatically guess separators
- Allow Series in `pl.concat(..., how="horizontal")`
- Avoid reading partitioned files if all information is present in hive partition paths or row group statistics
- Docs
- Rust not yet supported