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
- OOM on newer versions of polars, works fine on 0.18.2
- `pl.read_ipc` is up to 10x slower when not using pyarrow
- Cannot call `.to_arrow()` on series on StructArray with offset
- Avro reader/writer cannot roundtrip sample foods1.csv
- In read_csv function, if use_pyarrow=True then comment_prefix is ignored
- Support read parquet in Oracle Cloud OCI
- Strange cast behavior of Series comparison operators
- Potentially unexpected result in `str.replace` when replacement expression selects null values
- Namespace functions are not enforcing types
- Don't guarantee left join ordering.
- Docs
- Rust not yet supported