polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- fix(python): Preserve numeric format for `write_excel` count totals on temporal columns
- collect_schema() returns types inconsistent with collect()
- Missing index_column from rolling in expression.meta.root_names since polars==1.36.0
- docs(python): Align `str.json_path_match` docstring with actual behavior
- Run command file `.polarsrc` for display config.
- scan_csv needs x6 more RAM than read_csv with wide data
- read_delta / scan_delta drop Enum dtype despite `_PL_ENUM_VALUES2` field metadata being preserved through Delta
- Panic using Object Extension types with map_batches in a group-by context
- Missing Linter for Polars
- docs: Add Kubernetes documentation in user-guide
- Docs
- Rust not yet supported