polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- RFC: Allow to provide file size hints to `scan_parquet`
- Add `finish_callback` to `PartitionBy`
- feat: Allow providing file size hints to parquet reader
- fix(python): Handle bare Decimal dtype in row-oriented DataFrame construction
- feat: Allow to obtain file metadata from `sink_parquet`
- refactor(rust): Sortedness propagation in order optimizer
- Allow `hist`, `cut` or `qcut` with any type if `bins/breaks` is specified
- increase default size of dt.minute, dt.hour etc to Int64
- docs: Add examples for replacing vs converting timezone
- build(python): Add build for riscv64 wheels
- Docs
- Rust not yet supported