polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Memory Limits
- `rolling_corr` support both `spearman` and `pearson`
- Support passing cursor into `write_database`
- Readme says >=1.80, but polars-streaming requires >=1.88
- fix(rust): Fix ignore_errors for NDJSON
- `lit(None).repeat_by` PanicException
- Arithmetic dtype resolution is inconsistent across literals / columns / lists
- Allow `LazyFrame.join(DataFrame, ...)`
- fix: Raise error on `lit(np.float128)` instead of loading as `Float64`
- feat: Support include_file_paths in read_csv
- Docs
- Rust not yet supported