polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Add maintain_order parameter to `Expr.implode`
- docs: Expand streaming user guide with 6 real-world patterns
- fix(python): ADBC driver compatibility at `write_database()`
- Panic on sink_delta over Object
- Casting fails with untyped literal in horizontal aggregation
- pl.lit(datetime) fails with ComputeError after freezegun.freeze_time (since 1.37.0)
- Source of aws config and credentials files.
- feat: Add `Expr.is_sorted`
- refactor: Make projection- slicepushdown public
- Performance regression in CSV `pl.select(pl.len())` using streaming engine
- Docs
- Rust not yet supported