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
- json_path_match is not handling not equal operator correctly
- WASM build fails with "lazy" "streaming" features
- StructType ChunkedArray iterates as many times as there are unique entries unnecessarily
- `sink_parquet_cloud` does not report S3 errors
- Inconsistent behavior between slice() as an expression on a column and slice() on a Series/DataFrame
- Reading AVRO using columns doesn't maintain the correct columns
- readJSON Fails on JSON with Newline Characters
- In `cast()`, the argument `wrap_numerical` works differently on floats and integers
- Support BigQuery client or URI in database I/O functions
- Significant performance difference depending on how I use the "filter" method
- Docs
- Rust not yet supported