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https://issues.apache.org/jira/browse/HIVE-23449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Chauhan updated HIVE-23449:
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Attachment: HIVE-23449.4.patch
> LLAP: Reduce mkdir and config creations in submitWork hotpath
> -------------------------------------------------------------
>
> Key: HIVE-23449
> URL: https://issues.apache.org/jira/browse/HIVE-23449
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Priority: Major
> Attachments: HIVE-23449.1.patch, HIVE-23449.2.patch,
> HIVE-23449.3.patch, HIVE-23449.4.patch, Screenshot 2020-05-12 at 1.09.35
> PM.png
>
>
> !Screenshot 2020-05-12 at 1.09.35 PM.png|width=885,height=558!
>
> For short jobs, submitWork gets into hotpath. This can lazy load conf and can
> get rid of dir creations (which needs to be enabled only when DirWatcher is
> enabled)
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