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(python): Add `connection_options` parameter to `read_database_uri`
- feat(python): Add `connection_options` parameter to `read_database_uri`
- InvalidOperationError: 'list.contains' cannot check for List(Decimal(38, 2)) values in Null data
- fix: Prevent panic in `offset_by` when target date is out-of-range
- fix: Prevent datetime overflow
- with_row_index after streaming LazyFrame.merge_sorted causes out-of-order output
- POLARS_IDEAL_MORSEL_SIZE is reset to the default when its legacy alias is unset
- Allow infer_schema_length=0 in read_json when schema is explicitly provided
- Add linear regression aggregation functions (regr_slope, regr_intercept, regr_r2, regr_count)
- feat: Add regr_slope, regr_intercept, regr_r2 and regr_count aggregations
- Docs
- Rust not yet supported