String src = source.getVersion();
        if (src != null) {
            if (sourceDominant || target.getVersion() == null) {
                target.setVersion(src);
                target.setLocation("version", source.getLocation("version"));
            }
        }
    }

    protected void mergeModel_Packaging(

            final EntityCreator<T, SearchResponse, SearchHit> creator) {
        return search(index, searchRequestBuilder -> {
            searchRequestBuilder.setVersion(true);
            return condition.build(searchRequestBuilder);
        }, (queryBuilder, execTime, searchResponse) -> searchResponse.map(response -> {
            final SearchHit[] hits = response.getHits().getHits();