propMap.put(INDEX_ADMIN_LONG_FIELD_SET, fieldSet);
        }
        return fieldSet;
    }

    default boolean validateIndexLongFields(final Map<String, Object> source) {
        return invalidIndexLongFields(source).isEmpty();
    }

    default List<String> invalidIndexLongFields(final Map<String, Object> source) {

                        .stream()
                        .forEach(s -> messages.addErrorsPropertyTypeInteger("doc." + s, s)));
            }
            if (!fessConfig.validateIndexLongFields(doc)) {
                throwError.accept(messages -> fessConfig.invalidIndexLongFields(doc)
                        .stream()
                        .forEach(s -> messages.addErrorsPropertyTypeLong("doc." + s, s)));