private FastHit buildSummaryHit(Query query, SearchResult.Hit hit) {
        FastHit fastHit = new FastHit();
        fastHit.setQuery(query);
        fastHit.setSource(getName());
        fastHit.setId(hit.getDocId());
        fastHit.setRelevance(new Relevance(hit.getRank()));
        if (hit instanceof SearchResult.HitWithSortBlob sortedHit) {
            fastHit.setSortData(sortedHit.getSortBlob(), query.getRanking().getSorting());
        }
        if (hit.getMatchFeatures().isPresent()) {
            fastHit.setField("matchfeatures", new FeatureData(hit.getMatchFeatures().get()));
        }

        fastHit.setFillable();
        return fastHit;
    }
The route to the storage cluster.
container-search/src/main/java/com/yahoo/vespa/streamingvisitors/StreamingBackend.java