#execution-engine #dataframe #polars #streaming #query-engine #arrow #internal

polars-stream

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

13 releases (5 breaking)

0.46.0 Jan 26, 2025
0.45.1 Dec 9, 2024
0.44.2 Nov 1, 2024
0.44.1 Oct 29, 2024
0.41.2 Jun 24, 2024

#157 in Database implementations

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47,737 downloads per month
Used in 40 crates (via polars-lazy)

MIT license

7.5MB
176K 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

~18–34MB
~552K SLoC