.filter(s -> !longValidator.isValid(source.get(s).toString(), null)).collect(Collectors.toList()));
    }

    String getIndexAdminFloatFields();

    default Set<String> getIndexAdminFloatFieldSet() {
        @SuppressWarnings("unchecked")
        Set<String> fieldSet = (Set<String>) propMap.get(INDEX_ADMIN_FLOAT_FIELD_SET);
        if (fieldSet == null) {