306 polars(1) - Kailash Tool Reference
306.1 polars
polars - Polars — extremely fast DataFrame query engine written in Rust.
| Layer | OPS |
| Category | o-01-mlops-ml-engineering |
| Safety class | safe |
| Licence | MIT |
| Upstream | github.com/pola-rs/polars |
306.1.1 NAME
polars - Polars — extremely fast DataFrame query engine written in Rust.
306.1.2 SYNOPSIS & usage
Derived from the upstream README at generation time; verify against --help where the tool is installed.
pip install polars
306.1.3 DESCRIPTION (upstream)
- Polars is an analytical query engine for DataFrames, written in Rust. It is designed to be fast, easy to use and expressive. Key features are: - Fast: written from the ground up in Rust with multi-threaded, vectorized (SIMD) execution - Lazy & eager execution: with query optimization out of the box - Larger-than-RAM: the streaming engine processes datasets that don’t fit in memory - Expressive API: compose complex queries with powerful expressions - Extensible: extend Polars natively with custom code through - Multi-language: bindings for Python, Rust, Node.js, R, and SQL - GPU support: optionally accelerate queries on NVIDIA GPUs - Interoperable: uses
306.1.4 SEE ALSO
- Category: o-01-mlops-ml-engineering in the category directory (sister tools listed there).
ref: pin - verified 2026-10-14