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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-10829) YARN heapsize does not take effect
Date Wed, 29 Apr 2015 13:55:07 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-10829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14519375#comment-14519375
] 

Hudson commented on AMBARI-10829:
---------------------------------

SUCCESS: Integrated in Ambari-trunk-Commit #2472 (See [https://builds.apache.org/job/Ambari-trunk-Commit/2472/])
AMBARI-10829. YARN heapsize does not take effect (dlysnichenko) (dlysnichenko: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=1ba28aa47c58566d5dd4605a3608b7c03ee90351)
* ambari-server/src/main/resources/upgrade/catalog/UpgradeCatalog_1.3_to_2.2.json
* ambari-server/src/main/resources/stacks/HDP/2.1/services/YARN/configuration/yarn-env.xml


> YARN heapsize does not take effect
> ----------------------------------
>
>                 Key: AMBARI-10829
>                 URL: https://issues.apache.org/jira/browse/AMBARI-10829
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Dmitry Lysnichenko
>            Assignee: Dmitry Lysnichenko
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-10829.patch
>
>
> There's a parameter called "AppTimelineServer Java heap size" under YARN > Configs.
> Changing this does not affect the actual heap size used by AppTimeLineServer.
> No matter what the setting is, 1024MB is always used.
> This is because the yarn-env template has a bug.
> The following line: 
> {code}
> export YARN_HISTORYSERVER_HEAPSIZE={{apptimelineserver_heapsize}}
> {code}
> should be replaced with:
> {code}
> export YARN_TIMELINESERVER_HEAPSIZE={{apptimelineserver_heapsize}}
> {code}



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