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https://issues.apache.org/jira/browse/SPARK-7549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-7549:
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Affects Version/s: 2.0.0
Issue Type: Improvement (was: Sub-task)
Parent: (was: SPARK-9576)
> Support aggregating over nested fields
> --------------------------------------
>
> Key: SPARK-7549
> URL: https://issues.apache.org/jira/browse/SPARK-7549
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Reynold Xin
> Priority: Major
>
> Would be nice to be able to run sum, avg, min, max (and other numeric
> aggregate expressions) on arrays.
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