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https://issues.apache.org/jira/browse/HIVE-15347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-15347:
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Attachment: HIVE-15347.1.patch
> LLAP: Executor memory and Xmx should have some headroom for other services
> --------------------------------------------------------------------------
>
> Key: HIVE-15347
> URL: https://issues.apache.org/jira/browse/HIVE-15347
> Project: Hive
> Issue Type: Bug
> Components: llap
> Affects Versions: 2.2.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Critical
> Attachments: HIVE-15347.1.patch
>
>
> If executor memory + cache memory is configured close or equal to Xmx, the
> task attempts that is causing OOM can take down the LLAP daemon. Provide some
> leeway for other services during memory crunch.
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