polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- `Series.__rsub__`, `__rtruediv__`, `__rfloordiv__`, and `__rmod__` use `self op other` instead of `other op self`; `__rpow__(Series)` errors
- docs: Minor fixes to Spark migration guide
- ci: Add missing capture group for minor version in docs-python.yml
- feat(python): Add schema_overrides parameter to json_normalize
- Add a check that the input of `merge_sorted` is correctly sorted
- docs-python.yml parses 0.x release tags incorrectly
- feat: Add cumulative mean for lazy frames and streaming
- Timestamp filter between differing precisions causes lossy downcasts, losing data
- CallerContext.parallel() is always false
- Expression determinism classification
- Docs
- Rust not yet supported