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Posted to mapreduce-issues@hadoop.apache.org by "Bart Kersteter (JIRA)" <ji...@apache.org> on 2013/12/14 19:30:07 UTC

[jira] [Created] (MAPREDUCE-5683) Expand documentation for yarn.app.mapreduce.am.resource.mb

Bart Kersteter created MAPREDUCE-5683:
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             Summary: Expand documentation for yarn.app.mapreduce.am.resource.mb
                 Key: MAPREDUCE-5683
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5683
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: documentation, mrv2
    Affects Versions: 2.1.1-beta, 2.0.5-alpha
         Environment: Any - Documentation issue only
            Reporter: Bart Kersteter
            Priority: Minor
             Fix For: trunk


Could we please see some more documentation around the yarn.app.mapreduce.am.resource.mb parameter in mapred-site.xml?  Information about when (if ever) it would be appropriate to increase or decrease the value of this would be useful.  

Is there a minimum value this needs to be set in order for MapReduce jobs to run under YARN? 



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