@Nullable
          @Override
          public String apply(ServicePropertyInfo serviceProperty) {
            return serviceProperty.getName();
          }
Merges service properties from parent into the the service properties of this this service.
Current properties overrides properties with same name from parent
@param other service properties to merge with the current service property list
ambari-server/src/main/java/org/apache/ambari/server/stack/ServiceModule.java