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Posted to issues@hive.apache.org by "Mustafa Iman (Jira)" <ji...@apache.org> on 2020/11/03 00:07:00 UTC

[jira] [Assigned] (HIVE-24350) NullScanTaskDispatcher should use stats

     [ https://issues.apache.org/jira/browse/HIVE-24350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mustafa Iman reassigned HIVE-24350:
-----------------------------------


> NullScanTaskDispatcher should use stats
> ---------------------------------------
>
>                 Key: HIVE-24350
>                 URL: https://issues.apache.org/jira/browse/HIVE-24350
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Mustafa Iman
>            Assignee: Mustafa Iman
>            Priority: Major
>
> NullScanTaskDispatcher manually checks each partition directory to see if they are empty. While this is necessary in external tables, we can just use stats for managed tables.



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