@Test
  public void testAutoPurge() throws Exception {
    LOG.info("Running " + name.getMethodName());
    testUtil("true", false, false, false, name.getMethodName());
  }
Tests if previous table data skips trash when insert overwrite table .. is run against a table
which has auto.purge property set

@throws Exception
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/TestAutoPurgeTables.java