@Test
  public void testTIMESTAMP_ISOHplSQLFunction() throws Throwable {
    String scriptText = "SELECT TIMESTAMP_ISO('2015-03-12');";
    testScriptFile(scriptText, args(), "2015-03-12 00:00:00");
  }
Start up a local Hive Server 2 for these tests
itests/hive-unit/src/test/java/org/apache/hive/beeline/TestHplSqlViaBeeLine.java