polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- docs(python): Rewrite `pivot` and `melt` docstrings
- feat(python): improve large Enum reprs
- Polars scan_parquet_files blocking tokio async main thread
- feat: Implement `round` and `truncate` for Duration columns
- Add "row context" (`pl.row`) for horizontal operations (`horizontal` namespace?)
- `.unnest_all()`
- Support of vertical fold and scan
- Bitshifting for numerical expressions
- Add `strategy='median'` to `fill_null`
- Improve and expand Expr.rolling()
- Docs
- Rust not yet supported