}, (builder, hit) -> {
                try {
                    final Map<String, Object> doc = hit.getSourceAsMap();
                    final String url = DocumentUtil.getValue(doc, fessConfig.getIndexFieldUrl(), String.class);
                    if (StringUtil.isNotBlank(url)) {

                indexRequestBuilder.setId(item.getId())
                        .setOpType(IndexRequest.OpType.INDEX)
                        .setSource(item.getUpdatedSource(getResponse.getSourceAsMap()));
                bulkRequestBuilder.add(indexRequestBuilder);
            } else {
                final IndexRequestBuilder indexRequestBuilder = new IndexRequestBuilder(client, IndexAction.INSTANCE, index);

            index = hits[0].getIndex();
        } else {
            index = SuggestConstants.EMPTY_STRING;
        }

        for (final SearchHit hit : hits) {
            final Map<String, Object> source = hit.getSourceAsMap();
            final String text = source.get(FieldNames.TEXT).toString();
            words.add(text);

            if (detail) {
                items.add(SuggestItem.parseSource(source));
            }