public static AcidOperationalProperties getInsertOnly() {
      AcidOperationalProperties obj = new AcidOperationalProperties();
      obj.setInsertOnly(true);
      return obj;
    }
Returns an acidOperationalProperties object for tables that uses ACID framework but only
supports INSERT operation and does not require ORC or bucketing
@return the acidOperationalProperties object
ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java