polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- scan_delta file skip predicate not working for bool dtype
- Replace Kahan summation with Neumaier
- Add `scan_lance` to Polars
- Printing out-of-range datetime values causes panic instead of returning error
- Vortex support
- Nix flake appears broken
- fix(python): Make Series equality with ndarray work
- Supertyping of `TimeUnit` is lossy
- Change file extension from `.ipc` to `.arrow` for `sink_ipc(pl.PartitionBy(..))`
- Strict pyright complains about Unknown type in `polars._typing.PythonLiteral` if numpy is not installed
- Docs
- Rust not yet supported