[jira] [Commented] (MAPREDUCE-5937) hadoop/mapred job -history shows the counters twice in the output.

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15215382#comment-15215382 ] 

Hadoop QA commented on MAPREDUCE-5937:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s {color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s {color} | {color:red} MAPREDUCE-5937 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12795762/MAPREDUCE-5937.002.patch |
| JIRA Issue | MAPREDUCE-5937 |
| Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6407/console |
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> hadoop/mapred job -history <history_file> shows the counters twice in the output.
> ---------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5937
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5937
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 2.2.0, 2.7.2
>            Reporter: Jinghui Wang
>              Labels: BB2015-05-TBR
>         Attachments: MAPREDUCE-5937.002.patch, MAPREDUCE-5937.patch, job_history_cli_sample.out
>
>
> HiistoryView#printCounters method uses AbstractCounter#getGroupNames, which includes legacy groups can cause duplicates on CLI output.
> See attached example output.



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