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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9211) HADOOP_CLIENT_OPTS default setting fixes max heap size at 128m, disregards HADOOP_HEAPSIZE
Date Sat, 13 Apr 2013 10:50:20 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13631008#comment-13631008
] 

Hudson commented on HADOOP-9211:
--------------------------------

Integrated in Hadoop-Yarn-trunk #182 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/182/])
    HADOOP-9211. Set default max heap size in HADOOP_CLIENT_OPTS to 512m in order to avoid
OOME. Contributed by Plamen Jeliazkov. (Revision 1467380)

     Result = SUCCESS
shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1467380
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/conf/hadoop-env.sh

                
> HADOOP_CLIENT_OPTS default setting fixes max heap size at 128m, disregards HADOOP_HEAPSIZE
> ------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-9211
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9211
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: conf
>    Affects Versions: 2.0.2-alpha
>            Reporter: Sarah Weissman
>            Assignee: Plamen Jeliazkov
>             Fix For: 2.0.5-beta
>
>         Attachments: HADOOP-9211.patch, hadoop-xmx.patch
>
>   Original Estimate: 1m
>  Remaining Estimate: 1m
>
> hadoop-env.sh as included in the 2.0.2alpha release tarball contains:
> export HADOOP_CLIENT_OPTS="-Xmx128m $HADOOP_CLIENT_OPTS"
> This overrides any heap settings in HADOOP_HEAPSIZE.

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