polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- fix: Support nested dtypes from Python in search_sorted()
- chore(python): Test free-threaded in ci
- Build fails with free-threaded Python
- Nested aggregations in `rolling` with `group_by` is slow and consumes a lot of memory
- Loading the same file multiple times causes changes in values using polars, but not when using pandas
- Allow forcing suffix on `.join()`
- Difference in line end detecting between polars and pandas in rigged CSV
- Tracking issue for missing methods in `arr` namespace
- feat(rust): Allow setting custom `object_store` client/cloud options
- Tracking issue for the new streaming engine
- Docs
- Rust not yet supported