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https://issues.apache.org/jira/browse/ARROW-10355?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17231953#comment-17231953
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Jorge Leitão commented on ARROW-10355:
--------------------------------------

Hi [~Ruihang Xia], the idea was to have the equivalent behavior of spark's 
[https://spark.apache.org/docs/latest/api/sql/index.html#array_sort]

I.e. when we have an array of lists (ListArray), sort each of the lists on the 
array.

Does it make sense?

> [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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