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 pl.Expr.struct.drop(...)
- Add Polars is compatible with Scaleway
- Inferred first name (`column_0` or `column_1`) differs between frame creation methods
- README is slightly incorrect regarding the year of legacy CPUs
- `from_dicts`: strange interaction between `schema_overrides` and schema inference causing `SchemaError`
- Evaluate schema at IR during SQL generation
- OverflowError of tail on lazyframe if used with negative number
- Precise exception location in user-provided Python code
- Improve error message with problematic column names for "CSV format does not support nested data"
- [docs/ux]: Improve intuition about expression expansion
- Docs
- Rust not yet supported