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https://issues.apache.org/jira/browse/TAJO-1665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jaehwa Jung updated TAJO-1665:
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Priority: Minor (was: Major)
Issue Type: New Feature (was: Improvement)
> Implement COLLECT_SET function
> ------------------------------
>
> Key: TAJO-1665
> URL: https://issues.apache.org/jira/browse/TAJO-1665
> Project: Tajo
> Issue Type: New Feature
> Components: function/udf
> Reporter: Jaehwa Jung
> Priority: Minor
>
> Implement COLLECT_SET() function that returns a set of objects with duplicate
> elements eliminated.
> For the reference, it is one of hive built-in aggregation functions(UDAF).
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