[jira] [Created] (KYLIN-1004) Dictionary with '' value cause cube merge to fail

[liyang (JIRA)]

liyang created KYLIN-1004:
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             Summary: Dictionary with '' value cause cube merge to fail
                 Key: KYLIN-1004
                 URL: https://issues.apache.org/jira/browse/KYLIN-1004
             Project: Kylin
          Issue Type: Bug
            Reporter: liyang


When a dictionary contains '' (empty string), related cube merge job will fail 
at #2 Step Name: Merge Cuboid Data. The mapper log says: Error: 
java.lang.IllegalArgumentException: Not a valid value: ''



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