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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-15347) LLAP: Executor memory and Xmx should have some headroom for other services
Date Fri, 16 Dec 2016 08:24:58 GMT

     [ https://issues.apache.org/jira/browse/HIVE-15347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lefty Leverenz updated HIVE-15347:
----------------------------------
    Labels: TODOC2.2  (was: )

> 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
>              Labels: TODOC2.2
>             Fix For: 2.2.0
>
>         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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