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Posted to issues@hive.apache.org by "Mustafa Iman (Jira)" <ji...@apache.org> on 2020/11/03 00:09:00 UTC
[jira] [Updated] (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 updated HIVE-24350:
--------------------------------
Parent: HIVE-24262
Issue Type: Sub-task (was: Improvement)
> NullScanTaskDispatcher should use stats
> ---------------------------------------
>
> Key: HIVE-24350
> URL: https://issues.apache.org/jira/browse/HIVE-24350
> Project: Hive
> Issue Type: Sub-task
> 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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