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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4290) JobStatus.getState() API is giving ambiguous values
Date Tue, 19 Jun 2012 06:21:42 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13396542#comment-13396542
] 

Devaraj K commented on MAPREDUCE-4290:
--------------------------------------

Thanks a lot Sid for looking into the patch.

{quote}
There needs to be a couple additional cases within the FINISHED state - to deal with KILLED/FAILED.
Other than that the patch looks good.
{quote}
I have updated the patch for KILLED case. FAILED case will go to the next switch case(FAILED).



{quote}
Another problem with the getAllJobs() API - it gets the application list from the RM - which
means it's going to convert non MapReduce apps as well. Don't believe there's any good way
to differentiate between application types from the RM list.
{quote}

Yes Sid, there is no better way to differentiate mapred and non-mapred apps. Any way this
api will be useful if we have all mapred jobs.
                
> JobStatus.getState() API is giving ambiguous values
> ---------------------------------------------------
>
>                 Key: MAPREDUCE-4290
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4290
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 2.0.0-alpha, 3.0.0
>            Reporter: Nishan Shetty
>            Assignee: Devaraj K
>         Attachments: MAPREDUCE-4290-1.patch, MAPREDUCE-4290.patch
>
>
> For failed job getState() API is giving status as SUCCEEDED if we use JobClient.getAllJobs()
for retrieving all jobs info from RM.

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