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https://issues.apache.org/jira/browse/MAPREDUCE-5970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gera Shegalov updated MAPREDUCE-5970:
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Attachment: MAPREDUCE-5970.v02.patch
Thanks [~jlowe] for review. v02 adds negative and positive tests per your
suggestion.
> Provide a boolean switch to enable MR-AM profiling
> --------------------------------------------------
>
> Key: MAPREDUCE-5970
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5970
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: applicationmaster, client
> Affects Versions: 2.4.1
> Reporter: Gera Shegalov
> Assignee: Gera Shegalov
> Priority: Minor
> Attachments: MAPREDUCE-5970.v01.patch, MAPREDUCE-5970.v02.patch
>
>
> MR task profiling can be enabled with a simple switch
> {{mapreduce.task.profile=true}}. We can analogously have
> {{yarn.app.mapreduce.am.profile}} for MR-AM
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