Jason Dere created HIVE-6995:
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             Summary: GenericUDFBridge should log exception when it is unable 
to instantiate UDF object
                 Key: HIVE-6995
                 URL: https://issues.apache.org/jira/browse/HIVE-6995
             Project: Hive
          Issue Type: Bug
          Components: UDF
            Reporter: Jason Dere
            Assignee: Jason Dere


If GenericUDFBridge.initialize() is unable to create an instance of the UDF 
class, it logs a blanket error message of "The UDF implementation class <udf> 
is not present in the class path".  This can make it difficult to determine 
what the actual error is as there can be other issues besides the class not 
being in the class path.



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