[jira] [Created] (HIVE-19968) UDF exception is not throw out

[sandflee (JIRA)]

sandflee created HIVE-19968:
-------------------------------

             Summary: UDF exception is not throw out
                 Key: HIVE-19968
                 URL: https://issues.apache.org/jira/browse/HIVE-19968
             Project: Hive
          Issue Type: Bug
            Reporter: sandflee


udf init failed, and throw a exception, but hive catch it and do nothing, 
leading to app succ, but no data is generated.

GenericUDFReflect.java#evaluate()

try {
   o = null;
   o = ReflectionUtils.newInstance(c, null);
} catch (Exception e) {
  // ignored
}



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