polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- Add a composable alternative to `over`
- `schema_overrides` for `json_normalize`
- fix: Respect eol_char on non-UTF8 read_csv inputs
- Feature request: Complete format dispatch in polars.Catalog — Parquet writes, Iceberg read/write, streaming sink
- fix: Enable mimalloc v3 on all non-unix targets
- CPU fallback doc example is supported on GPU now
- `read_csv` with non utf8 encoding causes `eol_char="\r"` to be ignored
- N-ary `merge_sorted` implementation
- Enable user to pass arguments to change behaviour of interactive plots
- Add list.remove()
- Docs
- Rust not yet supported