polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Better utilities for reading and extracting from ndjson
- Lexicographic ordering for structs
- Support for asyncio
- Refactor dispatch on url type to the `object_store` crate
- Roundtrip flags with parquet
- Remove or suppress surrounding quotes from text in <td> elements of _repr_html() output
- Better cloud store configuration API
- Show un-shortened value on hover when rendering html version of dataframe (eg. in Jupyter Notebook)
- Make `polars-lazy::dsl::dt::*;` public
- Add more metadata discovery to polars.read_parquet_schema or new function
- Docs
- Rust not yet supported