[jira] Resolved: (MAPREDUCE-2075) Show why the job failed (e.g. Job ___ failed because task ____ failed 4 times)

["Koji Noguchi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Koji Noguchi resolved MAPREDUCE-2075.
-------------------------------------

    Resolution: Duplicate

Duplicate of  MAPREDUCE-343.

> Show why the job failed  (e.g. Job ___ failed because task ____ failed 4 times)
> -------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2075
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2075
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: Koji Noguchi
>            Priority: Minor
>             Fix For: 0.22.0
>
>
> When our users have questions about their jobs' failure, they tend to copy&paste all the userlog exceptions they see on the webui/console.  However, most of them are not the one that caused the job to fail.   When we tell them 'This task failed 4 times", sometimes that's enough information for them to solve the problem on their own.
> It would be nice if jobclient or job status page shows the reason for the job being flagged as fail.

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