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https://issues.apache.org/jira/browse/MAPREDUCE-5130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13652388#comment-13652388
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Sandy Ryza commented on MAPREDUCE-5130:
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Attached new patch that adds in some properties I forgot. To fix the failing
test, I took out some of the slots based code in JobConf, which doesn't really
make sense in the context of YARN.
1 GB is already the default mapreduce.map|reduce.memory.mb in the code. If we
choose to change it, I think we should do it in a different JIRA.
> Add missing job config options to mapred-default.xml
> ----------------------------------------------------
>
> Key: MAPREDUCE-5130
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5130
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: documentation
> Affects Versions: 2.0.4-alpha
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: MAPREDUCE-5130-1.patch, MAPREDUCE-5130.patch
>
>
> I came across that mapreduce.map.child.java.opts and
> mapreduce.reduce.child.java.opts were missing in mapred-default.xml. I'll do
> a fuller sweep to see what else is missing before posting a patch.
> List so far:
> mapreduce.map/reduce.child.java.opts
> mapreduce.map/reduce.memory.mb
> mapreduce.job.jvm.numtasks
> mapreduce.input.lineinputformat.linespermap
> mapreduce.task.combine.progress.records
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