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From "Clay McDonald (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2095) Large MapReduce Job stops responding
Date Thu, 22 May 2014 17:59:01 GMT
Clay McDonald created YARN-2095:
-----------------------------------

             Summary: Large MapReduce Job stops responding
                 Key: YARN-2095
                 URL: https://issues.apache.org/jira/browse/YARN-2095
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.2.0
         Environment: CentOS 6.3 (x86_64) on vmware 10 running HDP-2.0.6
            Reporter: Clay McDonald
            Priority: Blocker


Very large jobs (7,455 Mappers and 999 Reducers) hang. Jobs run well but logging to container
logs stop after running 33 hours. The job appears to be hung. The status of the job is "RUNNING".
No error messages found in logs.



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