polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- enh: support `DataFrame.plot.hist`
- docs: Add example of unpivoting multiple sets of columns (#18513)
- Add a column if not present else no op
- feat: Extrapolate_flat parameter in interpolate_by
- Remove `json` support in `LazyFrame.serialize`
- Possible memory leak on scanning csv and sinking to parquet
- write_parquet with partition_by silently overwrites existing files
- Make series raw display output to not use single quotes to be consistent with the DataFrame raw display outputs.
- feat: Add devcontainer for local development and GitHub Codespaces support
- Left join large memory usage regression
- Docs
- Rust not yet supported