polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- fix(rust): Move `split_to_morsels` to shared so `ipc` builds without `parquet`
- show_graph does not render row limiting functions when applied to the root lazyframe
- rolling_skew / rolling_kurtosis panic on an empty Series
- refactor(rust): Don't mutate schema keys
- feat: Accept `os.PathLike` objects in IO functions (#17828)
- Polars MD5 Hashing
- write_database(engine="adbc") corrupts low-cardinality String column values after an adbc read round-trip
- collect_schema returns type Unknown for Boolean * pl.lit(some_float)
- Add overlapping parameter to str.extract_all
- fix(python): Fix _in_notebook() reporting True with no active IPython shell
- Docs
- Rust not yet supported