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https://issues.apache.org/jira/browse/ARROW-10356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17218272#comment-17218272
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Neville Dipale commented on ARROW-10356:
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I had some list kernels at
[https://github.com/nevi-me/rust-dataframe/blob/master/src/functions/array.rs.]
The code is old, so it's written with the builder pattern, but some of it could
be used as a start.
[~jorgecarleitao] how about we classify kernels into groups, and implement them
as subtasks in an umbrella JIRA? It might help with completeness for say list
kernels. We could use Spark as inspiration for what to support (as I had done
above)
> [Rust] [DataFusion] Add support for is_in
> -----------------------------------------
>
> Key: ARROW-10356
> URL: https://issues.apache.org/jira/browse/ARROW-10356
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Rust, Rust - DataFusion
> Reporter: Jorge Leitão
> Priority: Major
> Labels: beginner
>
> Add support for a function that returns true if an element belongs to a
> finite list of elements in a list.
> The list should be an arrow array (to be dynamically-typed).
>
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