}
    }

    public long updateByQuery(final String index, final Function<SearchRequestBuilder, SearchRequestBuilder> option,
            final BiFunction<UpdateRequestBuilder, SearchHit, UpdateRequestBuilder> builder) {

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        SearchResponse response = option.apply(client.prepareSearch(index).setScroll(scrollForUpdate).setSize(sizeForUpdate)