[jira] [Updated] (MAPREDUCE-3286) Unit tests for MAPREDUCE-3186 - User jobs are getting hanged if the Resource manager process goes down and comes up while job is getting executed.

["Mahadev konar (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mahadev konar updated MAPREDUCE-3286:
-------------------------------------

    Priority: Critical  (was: Blocker)
    
> Unit tests for MAPREDUCE-3186 - User jobs are getting hanged if the Resource manager process goes down and comes up while job is getting executed.
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3286
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3286
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>         Environment: linux
>            Reporter: Eric Payne
>            Assignee: Eric Payne
>            Priority: Critical
>              Labels: test
>
> If the resource manager is restarted while the job execution is in progress, the job is getting hanged.
> UI shows the job as running.
> In the RM log, it is throwing an error "ERROR org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService: AppAttemptId doesnt exist in cache appattempt_1318579738195_0004_000001"
> In the console MRAppMaster and Runjar processes are not getting killed

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