@Test
  public void testNewBaseAndDelta() throws Exception {
    testNewBaseAndDelta(false);
    testNewBaseAndDelta(true);
  }
Test the OrcRecordUpdater with the OrcRawRecordMerger when there is
a base and a delta.
@throws Exception
ql/src/test/org/apache/hadoop/hive/ql/io/orc/TestOrcRawRecordMerger.java