polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- feat: add Polars SQL to context7
- Add new optimization modes for map_elements
- Fixing dependecy mismatches
- add optional dyn_display_value to ExtensionTypeImpl and use it in Display and/or Debug
- Fused drop columns during filter/join/sort
- feat: Allow custom formats for Extension types through trait
- fix: Support varying quantiles per group in group_by aggregation
- ChildProcessCrashException (0xC0000005) with Dagster on Windows in VS Code debug mode — regression in >= 1.32.2
- Accept arrow schema / field for `DataFrame.to_arrow()/Series.to_arrow()`
- Export using `arrow_schema` with `nullable: false` on list values array raises on NULL values masked out on the list level
- Docs
- Rust not yet supported