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https://issues.apache.org/jira/browse/HADOOP-1485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Devaraj Das updated HADOOP-1485:
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Attachment: 1485.1.patch
Attached is a more patch with a more detailed metrics reporting. I am still
testing this but I would appreciate reviews on the same, especially on the
lines of reporting metrics that would help us monitor the shuffle better.
> Metrics should be there for reporting shuffle failures/successes
> ----------------------------------------------------------------
>
> Key: HADOOP-1485
> URL: https://issues.apache.org/jira/browse/HADOOP-1485
> Project: Hadoop
> Issue Type: Improvement
> Components: mapred
> Reporter: Devaraj Das
> Assignee: Devaraj Das
> Fix For: 0.14.0
>
> Attachments: 1485.1.patch, shuffle-metrics.patch
>
>
> It would be nice to have metrics for the shuffle phase which reports the
> failures/successes for the fetches. This would aid in performance tests and
> in debugging (shuffle).
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