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From "Patrick Hunt (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MRUNIT-158) withOutput doesn't generate useful information with MapWritable on error
Date Fri, 09 Nov 2012 22:45:12 GMT
Patrick Hunt created MRUNIT-158:
-----------------------------------

             Summary: withOutput doesn't generate useful information with MapWritable on error
                 Key: MRUNIT-158
                 URL: https://issues.apache.org/jira/browse/MRUNIT-158
             Project: MRUnit
          Issue Type: Bug
    Affects Versions: 0.9.0
            Reporter: Patrick Hunt
            Priority: Critical


Using withOutput generates the following, notice that the hashcode is printed rather than
some useful detail as to the content of the maps:

Nov 9, 2012 2:40:01 PM org.apache.hadoop.mrunit.TestDriver logError
SEVERE: Missing expected output (null-0, org.apache.hadoop.io.MapWritable@e1) at position
0.
Nov 9, 2012 2:40:01 PM org.apache.hadoop.mrunit.TestDriver logError
SEVERE: Received unexpected output (null-0, org.apache.hadoop.io.MapWritable@2059) at position
0.


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