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From "Jim Donofrio (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MRUNIT-65) return better error message when mapper or reducer is null
Date Sun, 26 Feb 2012 06:37:48 GMT
return better error message when mapper or reducer is null
----------------------------------------------------------

                 Key: MRUNIT-65
                 URL: https://issues.apache.org/jira/browse/MRUNIT-65
             Project: MRUnit
          Issue Type: Improvement
            Reporter: Jim Donofrio
            Priority: Minor


Currently if you use the default constructor for MapDriver or ReduceDriver you just get a
nullpointer exception instead of a more meaningful error stating that you did not specify
a mapper or reducer class

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