PREHOOK: query: create function default.badfunc as 'java.lang.String'
PREHOOK: type: CREATEFUNCTION
PREHOOK: Output: database:default
PREHOOK: Output: default.badfunc
FAILED: Class java.lang.String does not implement UDF, GenericUDF, or UDAF
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.FunctionTask