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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-15159) LLAP ContainerRunner should not reduce the available heap while distributing to individual executors
Date Fri, 16 Dec 2016 08:33:59 GMT

    [ https://issues.apache.org/jira/browse/HIVE-15159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15753824#comment-15753824
] 

Lefty Leverenz commented on HIVE-15159:
---------------------------------------

No doc needed, because HIVE-15347 changes the default value of *hive.llap.daemon.memory.per.instance.mb*
back to its original value in the same release as this issue.

Removing the TODOC2.2 label.

> LLAP ContainerRunner should not reduce the available heap while distributing to individual
executors
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-15159
>                 URL: https://issues.apache.org/jira/browse/HIVE-15159
>             Project: Hive
>          Issue Type: Task
>          Components: llap
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>             Fix For: 2.2.0
>
>         Attachments: HIVE-15159.01.patch
>
>
> hive.llap.daemon.memory.per.instance.mb is set to the heapsize of the process when llap
service driver is used.
> ContainerRunner currently cuts this down to 80% of the available. This reduction is not
necessary if the heapsize is used, instead of a container size.



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