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https://issues.apache.org/jira/browse/HIVE-4310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Namit Jain updated HIVE-4310:
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Attachment: hive.4310.1.patch-nohcat
> optimize count(distinct) with hive.map.groupby.sorted
> -----------------------------------------------------
>
> Key: HIVE-4310
> URL: https://issues.apache.org/jira/browse/HIVE-4310
> Project: Hive
> Issue Type: Improvement
> Reporter: Namit Jain
> Assignee: Namit Jain
> Attachments: hive.4310.1.patch, hive.4310.1.patch-nohcat
>
>
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