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https://issues.apache.org/jira/browse/ARROW-10355?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17229987#comment-17229987
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Ruihang Xia commented on ARROW-10355:
-------------------------------------

Hi, I'm quite interested in this. But not very sure about what this issue 
exactly wants. 

I think it requests a function like `{{fn list_sort( Vec<Array>, Options ) -> 
Vec<Array>}}`, which takes every element in the same position of each array as 
a unit when sorting. Like performing `ORDER BY` over a table.

Please let me know if this is wrong, thanks!

> [Rust] [DataFusion] Add support for list_sort
> ---------------------------------------------
>
>                 Key: ARROW-10355
>                 URL: https://issues.apache.org/jira/browse/ARROW-10355
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: Rust, Rust - DataFusion
>            Reporter: Jorge Leitão
>            Priority: Major
>              Labels: beginner
>
> I.e. sorts the elements of an list array according to some ordering, as we 
> have for array values.



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