polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Error converting Duration values to JSON and back
- jsonpath_lib_polars_vendor should not enable the serde_json's preserve_order feature by default
- Request for skim function in R
- ChunkedArray different chunk sizes performance
- [DOC]: Is it required that groupby key expressions are elementwise?
- Pass scan_parquet kwargs to scan_delta
- api: move `polars.from_dataframe` to `polars.interchange.from_dataframe`, or even consider removing?
- docs: Add example and tests for `pl.concat()` with `Expr`
- feat: Add `strict` parameter to `pl.concat(how='horizontal')`
- Allow polars.Expr.round to get negative decimals
- Docs
- Rust not yet supported