polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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Help out
- Issues
- replace multiple seeds in hash functions to a single seed
- Enable floordiv on durations: duration // duration
- Failing inner join with join_nulls=False on some hardware
- Document copy-on-write logic
- Invalid format specified when converting Time type with `to_string` causes panic
- DataFrame.sum slow for u8, u16, i8, i16
- Add modular parquet de-/encryption
- Allow skipping non-matching schema in json_decode
- Cloud writers for different formats directly on rust side.
- Should `pl.concat()` accept `Expr` input?
- Docs
- Rust not yet supported