polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- PanicException during creating pl.DataFrame with numpy structured array
- `register_dataframe_namespace` should provide a typing hook for type checkers
- Add example to write_iceberg
- Consider replacing polars delta scanner with `polars-deltalake` plugin
- S3 reader uses wrong endpoint domain for AWS China regions (cn-north-1, cn-northwest-1)
- Arrow string views with offsets larger than 2gb created by polars cannot be read by other data systems
- Feature Request: First-class Iceberg REST catalog attachment
- Add `rolling_argmax` and `rolling_argmin` expressions
- LazyFrame filter on Binary type throws a PanicException: Result::unwrap
- Document preservation of empty CSV lines
- Docs
- Rust not yet supported