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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8288) Remove references of mapred.child.ulimit etc. since they are not being used any more
Date Thu, 19 Apr 2012 16:58:40 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13257597#comment-13257597
] 

Hudson commented on HADOOP-8288:
--------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #2123 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2123/])
    HADOOP-8288. Remove references of mapred.child.ulimit etc. since they are not being used
any more (Ravi Prakash via bobby) (Revision 1328018)

     Result = ABORTED
bobby : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1328018
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/Shell.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/packages/templates/conf/mapred-site.xml
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/site/apt/DeprecatedProperties.apt.vm
* /hadoop/common/trunk/hadoop-tools/hadoop-streaming/src/test/java/org/apache/hadoop/streaming/TestUlimit.java
* /hadoop/common/trunk/hadoop-tools/hadoop-streaming/src/test/java/org/apache/hadoop/streaming/UlimitApp.java

                
> Remove references of mapred.child.ulimit etc. since they are not being used any more
> ------------------------------------------------------------------------------------
>
>                 Key: HADOOP-8288
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8288
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 0.23.2
>            Reporter: Ravi Prakash
>            Assignee: Ravi Prakash
>             Fix For: 0.23.3, 2.0.0, 3.0.0
>
>         Attachments: HADOOP-8288.branch-0.23.patch, HADOOP-8288.branch-0.23.patch
>
>
> Courtesy Philip Su, we found that (mapred.child.ulimit, mapreduce.map.ulimit, mapreduce.reduce.ulimit)
were not being used at all. The configuration exists but is never used. Its also mentioned
in mapred-default.xml and templates/../mapred-site.xml . Also the method getUlimitMemoryCommand
in Shell.java is now useless and can be removed.

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