polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Split String to Multiple Substrings by Given Length
- bin.encode('hex') result is displayed in ASCII code for u8
- write_parquet makes df chunky when using row_group_size
- Strange behaviour while using `scan_csv()` and `slice()` for .csv file with missing values
- Get struct.field with fallback
- Inconsistency in `Series::is_in` when working with NaNs
- Feature request: Union dtype support
- Implement/Expose iter_rows in Rust
- write date-dtypes to sql database
- Concatenating struct columns diagonally
- Docs
- Rust not yet supported