{"id":59482,"library":"polars-arrow","title":"Polars Arrow","description":"A minimal implementation of the Arrow specification forked from arrow2, used internally by Polars.","status":"active","version":"0.54.4","language":"rust","source_language":null,"source_url":"https://github.com/pola-rs/polars","tags":["arrow","data","columnar","polars","specification"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\npolars-arrow = \"0.54.4\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add polars-arrow","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"Array","correct":"use polars_arrow::array::Array;"}],"quickstart":{"code":"use polars_arrow::array::Int32Array;\n\nfn main() {\n    let arr = Int32Array::from(&[1, 2, 3]);\n    println!(\"{:?}\", arr);\n}","lang":"rust","description":"Creates an Int32Array from a slice and prints it."},"warnings":[{"fix":"Use the official arrow crate if strict compliance is needed.","message":"This crate is a fork of arrow2 and may diverge from the official Arrow specification.","severity":"gotcha","affected_versions":">=0.54.0"}],"env_vars":null,"search_vec":"'arrow':2,8,17 'arrow2':12 'columnar':19 'data':18 'fork':10 'implement':5 'intern':14 'minim':4 'polar':1,16,20 'specif':9,21 'use':13","created_at":"2026-06-16T17:05:28.664695+00:00","updated_at":"2026-06-16T17:05:28.664695+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://www.pola.rs/","github":"https://github.com/pola-rs/polars","docs":"https://docs.rs/polars-arrow/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-16","next_check":"2026-12-13","install_tag":null}}