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https://issues.apache.org/jira/browse/ARROW-12759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neal Richardson updated ARROW-12759:
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    Labels: kernel pull-request-available  (was: pull-request-available)

> [C++][Compute] Wrap grouped aggregation in an ExecNode
> ------------------------------------------------------
>
>                 Key: ARROW-12759
>                 URL: https://issues.apache.org/jira/browse/ARROW-12759
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Ben Kietzman
>            Assignee: Michal Nowakiewicz
>            Priority: Major
>              Labels: kernel, pull-request-available
>             Fix For: 5.0.0
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> ARROW-11928 adds ExecNodes, to which GroupByNode should be added so that a 
> dataset scan can terminate in a grouped aggregation



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