polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Cache downloaded data for `scan_parquet()`
- Mention that trig functions use radians not degrees
- Expression API for converting numeric columns to strings with formatting configuration
- TYPING: Many `Series` methods are annotated as returning the union type `PythonLiteral`
- fix(rust): Fix rolling window panic with `window_size=0`
- `pl.Series` should inherit from `Sequence`
- General Discussion: Supporting Multidimensional Array Style Operations
- timestamp conversions using per-row local timezones
- fix(python): Fix deadlock on `collect_async`
- fix(python): Allow for `IntoExprColumn` arguments in ``Series.str.replace`` and ``Series.str.replace_all``
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- Rust not yet supported