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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5130) Add missing job config options to mapred-default.xml
Date Mon, 17 Jun 2013 00:29:20 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Arun C Murthy updated MAPREDUCE-5130:

    Status: Open  (was: Patch Available)

[~sandyryza] Unfortunately, as [~qwertymaniac] mentioned in the context of mapreduce.{map,reduce}.child.java.opts,
we can't add mapreduce.{map,reduce}.memory.mb since it will mask mapred.job.{map,reduce}.memory.mb.
> 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-5130-1.patch, MAPREDUCE-5130-2.patch,
MAPREDUCE-5130-3.patch, MAPREDUCE-5130-4.patch, MAPREDUCE-5130.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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