@Test
public void testProcessUdfWithSimpleClass() throws Exception{

  String fnName = "FooTriMultiplierUDF";
  String className = getFullClassName(fnName);
  UDF udf = newTestUDF(fnName, className);
  InputStream inputStream = new FileInputStream(udf.getJarStoragePath());
  catalogResource.processUdf(inputStream, udf, true, false);
}