polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- docs: Fix dev docs being canonical for SEO
- fix: Error instead of panic when exporting field names with null bytes to Arrow
- depr: Deprecate `cat.get_categories()` and `cat.to_local()`
- fix(python): Modify list function so first argument is positional-only
- fix: Fix cross filter not applied with sink and CSE
- fix(rust): Apply same type coercion to IsBetween as binary comparisons
- refactor(rust): SpillFrame instead of DataFrame in Morsel
- Remove `LazyFrame.profile()`
- Inconsistency in type coercion for `is_between` vs binary operators
- Panic: "Unordered column insertion is not handled" (CSE + projection pushdown over shared cache + join)
- Docs
- Rust not yet supported