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https://issues.apache.org/jira/browse/MAPREDUCE-7072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Kanter updated MAPREDUCE-7072:
-------------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.2.0
2.10.0
Status: Resolved (was: Patch Available)
Thanks [~wilfreds]. Committed to trunk and branch-2!
> mapred job -history prints duplicate counter in human output
> ------------------------------------------------------------
>
> Key: MAPREDUCE-7072
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7072
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Affects Versions: 3.0.0
> Reporter: Wilfred Spiegelenburg
> Assignee: Wilfred Spiegelenburg
> Priority: Major
> Fix For: 2.10.0, 3.2.0
>
> Attachments: MAPREDUCE-7072-branch-2.02.patch,
> MAPREDUCE-7072-branch-2.03.patch, MAPREDUCE-7072.01.patch,
> MAPREDUCE-7072.02.patch
>
>
> 'mapred job -history' command prints duplicate entries for counters only for
> the human output format. It does not do this for the JSON format.
> mapred job -history /user/history/somefile.jhist -format human
> {code}
> ....
> |Job Counters |Total megabyte-seconds taken by all map tasks|0 |0 |268,288,000
> ...
> |Job Counters |Total megabyte-seconds taken by all map tasks|0 |0 |268,288,000
> ....
> {code}
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