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From "madhukara phatak (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-4371) Check for cyclic dependencies in Jobcontrol job DAG
Date Tue, 26 Jun 2012 09:49:42 GMT
madhukara phatak created MAPREDUCE-4371:
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             Summary: Check for cyclic dependencies in Jobcontrol job DAG
                 Key: MAPREDUCE-4371
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4371
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: mrv1
    Affects Versions: 3.0.0
            Reporter: madhukara phatak


In current implementation of JobControl, whenever there is a cyclic dependency between the
jobs it throws a Stack overflow exception. This jira adds a cyclic check to jobcontrol.

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