public static AcidOperationalProperties getAcidOperationalProperties(
          Map<String, String> parameters) {
    String resultStr = parameters.get(hive_metastoreConstants.TABLE_TRANSACTIONAL_PROPERTIES);
    if (resultStr == null) {
      // If the parameters does not define any transactional properties, we return a default type.
      return AcidOperationalProperties.getDefault();
    }
    return AcidOperationalProperties.parseString(resultStr);
  }
Returns the acidOperationalProperties for a given map.
@param parameters A parameters object
@return the acidOperationalProperties object for the corresponding map.
ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java