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https://issues.apache.org/jira/browse/MAPREDUCE-5376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shinichi Yamashita updated MAPREDUCE-5376:
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Attachment: jobsummary-before.png
jobsummary-after.png
I attach screenshot image. Map-column and Reduce-column show "0" currently in
"jobsummary-before.png".
When I apply a patch, the value of the counter of Map-column and Reduce-column
is displayed exactly (jobsummary-after.png).
> The display of the counter of Map column and Reduce column uses displayName
> in jobdetails.jsp
> ---------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5376
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5376
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: jobtracker, mrv1
> Affects Versions: 1.2.0
> Reporter: Shinichi Yamashita
> Assignee: Shinichi Yamashita
> Attachments: jobsummary-after.png, jobsummary-before.png,
> MAPREDUCE-5376.patch
>
>
> In jobdetails.jsp, the The acquisition of the counter of M/R column uses
> displayName in Counters.Group.getCounter().
> Therefore, the counter where is different in realname and displayname cannot
> get a value.
> It uses displayName to get a value by Map column and Reduce column.
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