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https://issues.apache.org/jira/browse/ARROW-9725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Grove resolved ARROW-9725.
-------------------------------
Resolution: Fixed
Issue resolved by pull request 7958
[https://github.com/apache/arrow/pull/7958]
> [Rust] [DataFusion] LimitExec and SortExec should use MergeExec
> ---------------------------------------------------------------
>
> Key: ARROW-9725
> URL: https://issues.apache.org/jira/browse/ARROW-9725
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust, Rust - DataFusion
> Reporter: Andy Grove
> Assignee: Andy Grove
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.0.0
>
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> Both LimitExec and SortExec need to collapse inputs down to a single
> partition and they both contain similar code for executing their inputs on
> threads and combining the results. This is exactly what the MergeExec
> operator does, so they should just use that instead.
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