[jira] [Commented] (MAPREDUCE-920) Add jvm params introduced in MAPREDUCE-478 to mapred-default.xml

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13032136#comment-13032136 ] 

Hadoop QA commented on MAPREDUCE-920:
-------------------------------------

+1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12478868/MAPREDUCE-920.patch
  against trunk revision 1101994.

    +1 @author.  The patch does not contain any @author tags.

    +0 tests included.  The patch appears to be a documentation patch that doesn't require tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/233//testReport/
Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/233//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/233//console

This message is automatically generated.

> Add jvm params introduced in MAPREDUCE-478 to mapred-default.xml
> ----------------------------------------------------------------
>
>                 Key: MAPREDUCE-920
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-920
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: documentation
>            Reporter: Ramya R
>            Assignee: Alejandro Abdelnur
>            Priority: Minor
>              Labels: newbie
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-920.patch
>
>
> mapred-default.xml still provides definition for old params which were deprecated in MAPREDUCE:478. It should be changed to define the new params such as  mapred.map.child.java.opts, mapred.reduce.child.java.opts, mapred.map.child.env, mapred.reduce.child.env, mapred.map.child.ulimit,  mapred.reduce.child.ulimit.

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