polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Requesting a build that works with jupyterlite-xeus
- Better error messages when using lazy mode
- Looking for documentation for Lazyframe Internals
- `write_parquet` followed by `read_parquet` may lead to a deadlock
- `partition_by` not working in Rust API when compiled with wasm target
- Support `pow` operation for list dtype
- Example of how to overwrite a dtype with the Rust CSV reader
- `attempt to multiply with overflow` when using `IpcStreamReader` from a Cursor
- The compiler cannot find `mean_horizontal`, `max_horizontal`, or `min_horizontal`
- Combine schema and hive_schema in one param for parquet scan
- Docs
- Rust not yet supported