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https://issues.apache.org/jira/browse/MAPREDUCE-4134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255693#comment-13255693
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Robert Joseph Evans commented on MAPREDUCE-4134:
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The problem is that you changed things in both common and mapreduce. So the
build is not going to pick that up. Is it possible to split the changes up so
that mapreduce stops using the common APIs, and then common is updated to not
have the APIs?
> Remove references of mapred.child.ulimit etc. since they are not being used
> any more
> ------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-4134
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4134
> Project: Hadoop Map/Reduce
> Issue Type: Task
> Components: mrv2
> Affects Versions: 0.23.2
> Reporter: Ravi Prakash
> Assignee: Ravi Prakash
> Attachments: MAPREDUCE-4134.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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