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From "Prasanth Jayachandran (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 02:41:58 GMT

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

Prasanth Jayachandran updated HIVE-15347:
-----------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.2.0
           Status: Resolved  (was: Patch Available)

This is committed already. Forgot to close the jira.

> 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
>             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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