@Override
  public int hashCode() {
    return new HashCodeBuilder(17, 37)
      .append(configType)
      .append(serviceName)
      .append(propertyName)
      .toHashCode();
  }
Some configuration values need to have "m" appended to them to be valid values.
Required due to AMBARI-4933.
ambari-server/src/main/java/org/apache/ambari/server/topology/validators/UnitValidatedProperty.java