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https://issues.apache.org/jira/browse/SPARK-19428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15852895#comment-15852895
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Hyukjin Kwon edited comment on SPARK-19428 at 2/4/17 6:38 PM:
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Oh, the other comments show up later in my browser. Please ignore mine if it is
a duplicate in any way.
was (Author: hyukjin.kwon):
Oh, the other comments show up later in my browser. Please ignore mind if it is
a duplicate in any way.
> Ability to select first row of groupby
> --------------------------------------
>
> Key: SPARK-19428
> URL: https://issues.apache.org/jira/browse/SPARK-19428
> Project: Spark
> Issue Type: Brainstorming
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Luke Miner
> Priority: Minor
>
> It would be nice to be able to select the first row from {{GroupedData}}.
> Pandas has something like this:
> {{df.groupby('group').first()}}
> It's especially handy if you can order the group as well.
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