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https://issues.apache.org/jira/browse/MAPREDUCE-5883?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated MAPREDUCE-5883:
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Fix Version/s: 2.8.0
> "Total megabyte-seconds" in job counters is slightly misleading
> ---------------------------------------------------------------
>
> Key: MAPREDUCE-5883
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5883
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 2.4.0, 3.0.0-alpha1
> Reporter: Nathan Roberts
> Assignee: Nathan Roberts
> Priority: Minor
> Labels: BB2015-05-TBR
> Fix For: 2.8.0, 2.7.2, 2.6.3, 3.0.0-alpha1
>
> Attachments: MAPREDUCE-5883.patch
>
>
> The following counters are in milliseconds so "megabyte-seconds" might be
> better stated as "megabyte-milliseconds"
> MB_MILLIS_MAPS.name= Total megabyte-seconds taken by all map
> tasks
> MB_MILLIS_REDUCES.name= Total megabyte-seconds taken by all reduce
> tasks
> VCORES_MILLIS_MAPS.name= Total vcore-seconds taken by all map tasks
> VCORES_MILLIS_REDUCES.name= Total vcore-seconds taken by all reduce
> tasks
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