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From "Ramgopal N (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3186) User jobs are getting hanged if the Resource manager process goes down and comes up while job is getting executed.
Date Fri, 14 Oct 2011 09:00:12 GMT
User jobs are getting hanged if the Resource manager process goes down and comes up while job
is getting executed.
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                 Key: MAPREDUCE-3186
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3186
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.0
         Environment: linux
            Reporter: Ramgopal N


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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