polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- perf: Environment variable for logging slow DNS lookup
- Add `remove_prefix` and `remove_suffix` functions in `ExprNameNameSpace`
- feat(python): Accept expressions and selectors in read_csv columns parameter
- test(python): Test for lazy schema correctness
- Resolve some error mismatches between `.collect()` and `.collect_schema()`
- Safe FFI Export Functions Perform Unchecked Writes to Arbitrary Memory Addresses
- Unsound public FFI import function python_df_to_rust allows uninitialized memory dereference
- Non-deterministic join_where failure
- fix(rust): Solve incorrect result on `Series.is_sorted` with None values
- Support sort order in `pl.scan_iceberg`
- Docs
- Rust not yet supported