#arrow #stream #python #polars-stream

polars-stream

Private crate for the streaming execution engine for the Polars DataFrame library

14 releases (6 breaking)

Uses new Rust 2024

new 0.47.0 May 4, 2025
0.46.0 Jan 26, 2025
0.45.1 Dec 9, 2024
0.44.2 Nov 1, 2024
0.41.3 Jul 2, 2024

#2419 in Database interfaces

Download history 11306/week @ 2025-01-12 9528/week @ 2025-01-19 11455/week @ 2025-01-26 14922/week @ 2025-02-02 14834/week @ 2025-02-09 13978/week @ 2025-02-16 15951/week @ 2025-02-23 16169/week @ 2025-03-02 17190/week @ 2025-03-09 17394/week @ 2025-03-16 18693/week @ 2025-03-23 16340/week @ 2025-03-30 15720/week @ 2025-04-06 14058/week @ 2025-04-13 14643/week @ 2025-04-20 12747/week @ 2025-04-27

58,145 downloads per month
Used in 83 crates (via polars-lazy)

MIT license

9.5MB
231K SLoC

polars-stream

polars-stream is an internal sub-crate of the Polars library, containing a streaming execution engine.

Important Note: This crate is not intended for external usage. Please refer to the main Polars crate for intended usage.

Dependencies

~19–34MB
~548K SLoC