Add `gather` kernels to `polars-compute`

pola-rs / polars

Dataframes powered by a multithreaded, vectorized query engine, written in Rust

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Add `gather` kernels to `polars-compute` #19655

Open nameexhaustion opened 2 weeks ago

nameexhaustion commented 2 weeks ago

Description

We are currently using gather (take_unchecked) kernels from polars-arrow. We should add and use optimized gather kernels to polars-compute instead.

ritchie46 commented 2 weeks ago

Yes, I think we can move many, and rename them.