PREHOOK: query: CREATE TEMPORARY FUNCTION dummy_function AS 'org.apache.hadoop.hive.ql.udf.DummyFunction'
PREHOOK: type: CREATEFUNCTION
FAILED: Class org.apache.hadoop.hive.ql.udf.DummyFunction not found
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.FunctionTask