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
- [Rust] Current MSRV is 1.73 (polars-lazy)
- Performance regression scanning parquet from S3
- Bitshifting for numerical expressions
- `cumsum().over()` fills first row of group with `null`
- Add option to `LazyFrame.explain` to export logical plan as Mermaid string
- Add `strategy='median'` to `fill_null`
- Add support for non-AWS S3 provider: Lakefs
- Add support to read and write Amazon ION files
- Reordering columns using ellipsis
- Replacing empty string does not work as expected
- Docs
- Rust not yet supported