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https://issues.apache.org/jira/browse/MAPREDUCE-2104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amar Kamat updated MAPREDUCE-2104:
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Attachment: mapreduce-2104-v1.1.patch
Attaching a patch that extracts CPU/Memory usage information from task counters
and adds it to the trace file generated by Rumen. _test-patch_ and _ant tests_
(except {{TestSequenceFileInputFormat}}) passed on my box.
> Rumen TraceBuilder Does Not Emit CPU/Memory Usage Details in Traces
> -------------------------------------------------------------------
>
> Key: MAPREDUCE-2104
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2104
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tools/rumen
> Affects Versions: 0.22.0
> Reporter: Ranjit Mathew
> Assignee: Amar Kamat
> Attachments: mapreduce-2104-v1.1.patch
>
>
> Via MAPREDUCE-220, we now have CPU/Memory usage information in MapReduce
> JobHistory files. However, Rumen's TraceBuilder
> does not emit this information in the JSON traces. Without this information,
> GridMix3 cannot emulate CPU/Memory usage correctly.
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