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https://issues.apache.org/jira/browse/MAPREDUCE-5071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suresh Srinivas moved HADOOP-9403 to MAPREDUCE-5071:
----------------------------------------------------

    Affects Version/s:     (was: 0.20.2)
                       0.20.2
                  Key: MAPREDUCE-5071  (was: HADOOP-9403)
              Project: Hadoop Map/Reduce  (was: Hadoop Common)
    
> in case of zero map jobs map completion graph is broken
> -------------------------------------------------------
>
>                 Key: MAPREDUCE-5071
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5071
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 0.20.2
>            Reporter: Abhishek Gayakwad
>            Priority: Minor
>         Attachments: map-completion-graph-broken.jpg
>
>
> In case of zero map jobs (normal case in hive MR jobs) jobs completion map is 
> broken on jobDetails.jsp. 
> This doesn't happen in case of reduce because we have a check saying if 
> job.getTasks(TaskType.REDUCE).length > 0 then only show reduce completion 
> graph

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