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


ref: pin - verified 2026-10-14