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https://issues.apache.org/jira/browse/PIG-4668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy updated PIG-4668:
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Labels: Performance (was: )
> Map side hashmap based de-duplication for DISTINCT operator
> -----------------------------------------------------------
>
> Key: PIG-4668
> URL: https://issues.apache.org/jira/browse/PIG-4668
> Project: Pig
> Issue Type: New Feature
> Reporter: Rohini Palaniswamy
> Labels: Performance
>
> We should do map side de-deduplication using hashmap for DISTINCT similar
> to pig.exec.mapPartAgg (POPartialAgg) for GROUP BY
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