polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- sink_parquet_all support
- Generator output support
- Inconsistent type behavior in when().then() with str.to_decimal() and pl.lit()
- Expressified `expr.name.map`
- Add pl.Expr.min_by/max_by
- Support user defined aggregation functions/window functions as plugins
- feat: Extrapolate_flat parameter in interpolate_by
- Unexpected behaviour when calling list() on a slice of a series of dtype Object
- read_csv on gzipped csv much slower if n_rows specified
- from_jax
- Docs
- Rust not yet supported