private void logClassPath() {
    String classpath = System.getProperty("java.class.path");
    String[] classpathEntries = classpath.split(File.pathSeparator);
    LOG.info("QTestUtil classpath: " + String.join("\n", Arrays.asList(classpathEntries)));
  }
Returns the default UDF names which should not be removed when resetting the test database

@return The list of the UDF names not to remove
itests/util/src/main/java/org/apache/hadoop/hive/ql/QTestUtil.java