Java Code Examples for org.elasticsearch.search.builder.SearchSourceBuilder#aggregation()

The following examples show how to use org.elasticsearch.search.builder.SearchSourceBuilder#aggregation() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ParseUtils.java From anomaly-detection with Apache License 2.0

6 votes

public static String generateInternalFeatureQueryTemplate(AnomalyDetector detector, NamedXContentRegistry xContentRegistry)
    throws IOException {
    RangeQueryBuilder rangeQuery = new RangeQueryBuilder(detector.getTimeField())
        .from("{{" + QUERY_PARAM_PERIOD_START + "}}")
        .to("{{" + QUERY_PARAM_PERIOD_END + "}}");

    BoolQueryBuilder internalFilterQuery = QueryBuilders.boolQuery().must(rangeQuery).must(detector.getFilterQuery());

    SearchSourceBuilder internalSearchSourceBuilder = new SearchSourceBuilder().query(internalFilterQuery);
    if (detector.getFeatureAttributes() != null) {
        for (Feature feature : detector.getFeatureAttributes()) {
            AggregatorFactories.Builder internalAgg = parseAggregators(
                feature.getAggregation().toString(),
                xContentRegistry,
                feature.getId()
            );
            internalSearchSourceBuilder.aggregation(internalAgg.getAggregatorFactories().iterator().next());
        }
    }

    return internalSearchSourceBuilder.toString();
}

Example 2

Source File: ElasticsearchHighRestFactory.java From database-transform-tool with Apache License 2.0

6 votes

public String selectMatchAll(String indexs,String types,String field,String value){
	try {
		if(StringUtil.isEmpty(indexs))indexs="_all";
		if(xclient==null){
			init();
		}
		SearchSourceBuilder search = new SearchSourceBuilder();
		if(!StringUtil.isEmpty(field)&&!StringUtil.isEmpty(value)&&!(field.matches(regex)||field.matches(value))){
			search.query(QueryBuilders.matchQuery(field, value));
		}
		search.aggregation(AggregationBuilders.terms("data").field(field+".keyword"));
		search.explain(false);
		SearchRequest request = new SearchRequest();
		request.searchType(SearchType.DFS_QUERY_THEN_FETCH);
		request.source(search);
		request.indices(indexs.split(","));
		request.types(types.split(","));
		SearchResponse response = xclient.search(request);
		return response.toString();
	} catch (Exception e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	return null;
}

Example 3

Source File: ElasticsearchExtendHighRestFactory.java From database-transform-tool with Apache License 2.0

6 votes

public String selectTermAll(String indexs,String types,String field,String value){
	try {
		if(StringUtil.isEmpty(indexs))indexs="_all";
		if(xclient==null){
			init();
		}
		SearchSourceBuilder search = new SearchSourceBuilder();
		if(!StringUtil.isEmpty(field)&&!StringUtil.isEmpty(value)&&!(field.matches(regex)||field.matches(value))){
			search.query(QueryBuilders.termQuery(field, value));
		}
		search.aggregation(AggregationBuilders.terms("data").field(field+".keyword"));
		search.explain(false);
		SearchRequest request = new SearchRequest();
		request.searchType(SearchType.DFS_QUERY_THEN_FETCH);
		request.source(search);
		request.indices(indexs.split(","));
		request.types(types.split(","));
		SearchResponse response = xclient.search(request);
		return response.toString();
	} catch (Exception e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	return null;
}

Example 4

Source File: ProfileThreadSnapshotQueryEsDAO.java From skywalking with Apache License 2.0

6 votes

protected int querySequenceWithAgg(AbstractAggregationBuilder aggregationBuilder, String segmentId, long start, long end) throws IOException {
    SearchSourceBuilder sourceBuilder = SearchSourceBuilder.searchSource();

    BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
    sourceBuilder.query(boolQueryBuilder);
    List<QueryBuilder> mustQueryList = boolQueryBuilder.must();

    mustQueryList.add(QueryBuilders.termQuery(ProfileThreadSnapshotRecord.SEGMENT_ID, segmentId));
    mustQueryList.add(QueryBuilders.rangeQuery(ProfileThreadSnapshotRecord.DUMP_TIME).gte(start).lte(end));
    sourceBuilder.size(0);

    sourceBuilder.aggregation(aggregationBuilder);
    SearchResponse response = getClient().search(ProfileThreadSnapshotRecord.INDEX_NAME, sourceBuilder);
    NumericMetricsAggregation.SingleValue agg = response.getAggregations().get(ProfileThreadSnapshotRecord.SEQUENCE);

    return (int) agg.value();
}

Example 5

Source File: PercentileRankAggregationMain.java From elasticsearch-pool with Apache License 2.0

6 votes

public static void main(String[] args) throws IOException {
    RestHighLevelClient client = HighLevelClient.getInstance();
    try{
        QueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("cmd", "weather_hourforcast");
        PercentileRanksAggregationBuilder aggregationBuilder = AggregationBuilders.percentileRanks("utm_ranks",new double[]{200,500,1000,3000,8000}).field("utm").keyed(false);

        SearchRequest searchRequest = new SearchRequest("serverlog_20180710");//限定index
        searchRequest.types("log");//限定type

        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
        searchSourceBuilder.query(matchQueryBuilder);
        searchSourceBuilder.aggregation(aggregationBuilder);
        searchSourceBuilder.size(0);
        searchRequest.source(searchSourceBuilder);

        SearchResponse searchResponse = client.search(searchRequest);
        System.out.println(searchResponse);

    }finally{
        HighLevelClient.close();
    }
}

Example 6

Source File: PercentilesAggregationMain.java From elasticsearch-pool with Apache License 2.0

6 votes

public static void main(String[] args) throws IOException {
        RestHighLevelClient client = HighLevelClient.getInstance();
        try{
            QueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("cmd", "weather_hourforcast");
            PercentilesAggregationBuilder aggregationBuilder = AggregationBuilders.percentiles("utm").field("utm").keyed(false);
//            PercentilesAggregationBuilder aggregationBuilder = AggregationBuilders.percentiles("utm").field("utm").percentiles(95,99,99.9).keyed(false);//自定义百分区间

            SearchRequest searchRequest = new SearchRequest("serverlog_20180710");//限定index
            searchRequest.types("log");//限定type

            SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
            searchSourceBuilder.query(matchQueryBuilder);
            searchSourceBuilder.aggregation(aggregationBuilder);
            searchSourceBuilder.size(0);
            searchRequest.source(searchSourceBuilder);

            SearchResponse searchResponse = client.search(searchRequest);
            System.out.println(searchResponse);

        }finally{
            HighLevelClient.close();
        }
    }

Example 7

Source File: TopologyQueryEsDAO.java From skywalking with Apache License 2.0

6 votes

private List<Call.CallDetail> buildServiceRelation(SearchSourceBuilder sourceBuilder, String indexName,
                                                   DetectPoint detectPoint) throws IOException {
    sourceBuilder.aggregation(
        AggregationBuilders
            .terms(Metrics.ENTITY_ID).field(Metrics.ENTITY_ID)
            .subAggregation(
                AggregationBuilders.terms(ServiceRelationServerSideMetrics.COMPONENT_ID)
                                   .field(ServiceRelationServerSideMetrics.COMPONENT_ID))
            .size(1000));

    SearchResponse response = getClient().search(indexName, sourceBuilder);

    List<Call.CallDetail> calls = new ArrayList<>();
    Terms entityTerms = response.getAggregations().get(Metrics.ENTITY_ID);
    for (Terms.Bucket entityBucket : entityTerms.getBuckets()) {
        String entityId = entityBucket.getKeyAsString();
        Terms componentTerms = entityBucket.getAggregations().get(ServiceRelationServerSideMetrics.COMPONENT_ID);
        final int componentId = componentTerms.getBuckets().get(0).getKeyAsNumber().intValue();

        Call.CallDetail call = new Call.CallDetail();
        call.buildFromServiceRelation(entityId, componentId, detectPoint);
        calls.add(call);
    }
    return calls;
}

Example 8

Source File: StatsAggregationMain.java From elasticsearch-pool with Apache License 2.0

6 votes

public static void main(String[] args) throws IOException {
    RestHighLevelClient client = HighLevelClient.getInstance();
    try{
        QueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("cmd", "weather_hourforcast");
        StatsAggregationBuilder aggregationBuilder = AggregationBuilders.stats("utm_stats").field("utm").missing(0);

        SearchRequest searchRequest = new SearchRequest("serverlog_20180710");//限定index
        searchRequest.types("log");//限定type

        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
        searchSourceBuilder.query(matchQueryBuilder);
        searchSourceBuilder.aggregation(aggregationBuilder);
        searchSourceBuilder.size(0);
        searchRequest.source(searchSourceBuilder);

        SearchResponse searchResponse = client.search(searchRequest);
        System.out.println(searchResponse);

    }finally{
        HighLevelClient.close();
    }
}

Example 9

Source File: EsHelper.java From occurrence with Apache License 2.0

6 votes

/**
 * Finds all the indexes of the alias where the given datasetKey is indexed.
 *
 * @param esClient client to connect to ES
 * @param datasetKey datasetKey to look for
 * @param aliases index or alias where we are looking for indexes
 * @return indexes found
 */
public static Set<String> findExistingIndexesInAliases(
    final RestHighLevelClient esClient, String datasetKey, String[] aliases) {
  Objects.requireNonNull(esClient);
  Preconditions.checkArgument(!Strings.isNullOrEmpty(datasetKey), "datasetKey is required");
  Preconditions.checkArgument(aliases != null && aliases.length > 0, "aliases are required");

  SearchRequest esRequest = new SearchRequest();
  esRequest.indices(aliases);

  SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
  searchSourceBuilder.size(0);
  esRequest.source(searchSourceBuilder);

  // add match query to filter by datasetKey
  searchSourceBuilder.query(QueryBuilders.matchQuery(DATASET_KEY_FIELD, datasetKey));
  // add aggs by index
  searchSourceBuilder.aggregation(AggregationBuilders.terms(AGG_BY_INDEX).field("_index"));

  try {
    return parseFindExistingIndexesInAliasResponse(esClient.search(esRequest, HEADERS.get()));
  } catch (IOException e) {
    throw new SearchException("Could not find indexes that contain the dataset " + datasetKey, e);
  }
}

Example 10

Source File: ChildrenAggregationMain.java From elasticsearch-pool with Apache License 2.0

6 votes

public static void main(String[] args) throws IOException {
    RestHighLevelClient client = HighLevelClient.getInstance();
    try{

        ChildrenAggregationBuilder aggregationBuilder = new ChildrenAggregationBuilder("utm","histogram");
        aggregationBuilder.field("utm");

        SearchRequest searchRequest = new SearchRequest("serverlog_20180710");//限定index
        searchRequest.types("log");//限定type

        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
        searchSourceBuilder.aggregation(aggregationBuilder);
        searchRequest.source(searchSourceBuilder);

        SearchResponse searchResponse = client.search(searchRequest);
        System.out.println(searchResponse);
        Aggregations aggregations = searchResponse.getAggregations();
        List<Aggregation> aggregationList = aggregations.asList();
        for(Aggregation each: aggregationList){
            System.out.println(each);
        }
    }finally{
        HighLevelClient.close();
    }
}

Example 11

Source File: SumAggregationMain.java From elasticsearch-pool with Apache License 2.0

5 votes

public static void main(String[] args) throws IOException {
        RestHighLevelClient client = HighLevelClient.getInstance();
        try{
//            QueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("cmd", "weather_hourforcast");
            SumAggregationBuilder aggregationBuilder = AggregationBuilders.sum("utm").field("utm");

            SearchRequest searchRequest = new SearchRequest("serverlog_20180715");//限定index
            searchRequest.types("log");//限定type

            SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
//            searchSourceBuilder.query(matchQueryBuilder);
            searchSourceBuilder.aggregation(aggregationBuilder);
            searchSourceBuilder.size(0);
            searchRequest.source(searchSourceBuilder);

            SearchResponse searchResponse = client.search(searchRequest);
            System.out.println(searchResponse);

            //统计结果
            Aggregations aggregations = searchResponse.getAggregations();
            Map<String, Aggregation> aggregationMap = aggregations.asMap();
            for(Map.Entry<String,Aggregation> each: aggregationMap.entrySet()){
                System.out.println(((ParsedSum)(each.getValue())).getValue());
            }

        }finally{
            HighLevelClient.close();
        }
    }

Example 12

Source File: AggregationHelper.java From fast-elasticsearch-query-builder with Apache License 2.0

5 votes

private static void setCardinalityAggregation(SearchSourceBuilder searchSource, CardinalityAggregation aggregation,
        Boolean value) {
    if (!value) {
        return;
    }
    CardinalityAggregationBuilder cardinalityAggregation = AggregationBuilders.cardinality(aggregation.name()).field(aggregation.field());
    long precisionThreshold = aggregation.precisionThreshold();
    if (precisionThreshold > 0) {
        cardinalityAggregation.precisionThreshold(precisionThreshold);
    }
    searchSource.aggregation(cardinalityAggregation);
}

Example 13

Source File: ElasticSearchRestHighImpl.java From sunbird-lms-service with MIT License

5 votes

private static SearchSourceBuilder addAggregations(
    SearchSourceBuilder searchSourceBuilder, List<Map<String, String>> facets) {
  long startTime = System.currentTimeMillis();
  ProjectLogger.log(
      "ElasticSearchRestHighImpl:addAggregations: method started at ==" + startTime,
      LoggerEnum.PERF_LOG.name());
  Map<String, String> map = facets.get(0);
  for (Map.Entry<String, String> entry : map.entrySet()) {

    String key = entry.getKey();
    String value = entry.getValue();
    if (JsonKey.DATE_HISTOGRAM.equalsIgnoreCase(value)) {
      searchSourceBuilder.aggregation(
          AggregationBuilders.dateHistogram(key)
              .field(key + ElasticSearchHelper.RAW_APPEND)
              .dateHistogramInterval(DateHistogramInterval.days(1)));

    } else if (null == value) {
      searchSourceBuilder.aggregation(
          AggregationBuilders.terms(key).field(key + ElasticSearchHelper.RAW_APPEND));
    }
  }
  ProjectLogger.log(
      "ElasticSearchRestHighImpl:addAggregations: method end =="
          + " ,Total time elapsed = "
          + calculateEndTime(startTime),
      LoggerEnum.PERF_LOG.name());
  return searchSourceBuilder;
}

Example 14

Source File: DateHistogramAggregationMain.java From elasticsearch-pool with Apache License 2.0

5 votes

public static void main(String[] args) throws IOException {
        RestHighLevelClient client = HighLevelClient.getInstance();
        try{
            DateHistogramAggregationBuilder dateHistogramAggregationBuilder = AggregationBuilders.dateHistogram("ctm_date_histogram");
            dateHistogramAggregationBuilder.field("ctm");//设置直方图针对的字段
            dateHistogramAggregationBuilder.dateHistogramInterval(DateHistogramInterval.hours(6));//直方图每个分组对应的范围
            dateHistogramAggregationBuilder.timeZone(DateTimeZone.forOffsetHours(8));//时区偏移
            dateHistogramAggregationBuilder.keyed(true);//是否需要key名
            dateHistogramAggregationBuilder.format("yyyy-MM-dd HH:mm");//key名格式
//            dateHistogramAggregationBuilder.order(BucketOrder.aggregation("_key",true));//分组key的排序
//            dateHistogramAggregationBuilder.minDocCount(0);//对于每个分组最少具有多少条数据，少于这个设置，则该分组不显示
//            dateHistogramAggregationBuilder.extendedBounds(0,8000);//设置分组区间的下线和上线，只有当min_doc_count为0时有效

            TermQueryBuilder termQueryBuilder = QueryBuilders.termQuery("cmd","weather_info");

            SearchRequest searchRequest = new SearchRequest("serverlog_20180710");//限定index
            searchRequest.types("log");//限定type

            SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
            searchSourceBuilder.query(termQueryBuilder);
            searchSourceBuilder.aggregation(dateHistogramAggregationBuilder);
            searchRequest.source(searchSourceBuilder);

            SearchResponse searchResponse = client.search(searchRequest);
            System.out.println(searchResponse);

        }finally{
            HighLevelClient.close();
        }
    }

Example 15

Source File: MetricsQueryEs7DAO.java From skywalking with Apache License 2.0

5 votes

@Override
public int readMetricsValue(final MetricsCondition condition,
                            final String valueColumnName,
                            final Duration duration) throws IOException {
    SearchSourceBuilder sourceBuilder = SearchSourceBuilder.searchSource();
    buildQuery(sourceBuilder, condition, duration);

    TermsAggregationBuilder entityIdAggregation = AggregationBuilders.terms(Metrics.ENTITY_ID)
                                                                     .field(Metrics.ENTITY_ID)
                                                                     .size(1);
    final Function function = ValueColumnMetadata.INSTANCE.getValueFunction(condition.getName());
    functionAggregation(function, entityIdAggregation, valueColumnName);

    sourceBuilder.aggregation(entityIdAggregation);

    SearchResponse response = getClient().search(condition.getName(), sourceBuilder);

    Terms idTerms = response.getAggregations().get(Metrics.ENTITY_ID);
    for (Terms.Bucket idBucket : idTerms.getBuckets()) {
        switch (function) {
            case Sum:
                Sum sum = idBucket.getAggregations().get(valueColumnName);
                return (int) sum.getValue();
            case Avg:
                Avg avg = idBucket.getAggregations().get(valueColumnName);
                return (int) avg.getValue();
            default:
                avg = idBucket.getAggregations().get(valueColumnName);
                return (int) avg.getValue();
        }
    }
    return ValueColumnMetadata.INSTANCE.getDefaultValue(condition.getName());
}

Example 16

Source File: ElasticsearchDataQuery.java From frostmourne with MIT License

5 votes

private void attachAggregation(MetricContract metricContract, SearchSourceBuilder searchSourceBuilder) {
    String aggType = metricContract.getAggregation_type();
    String aggField = metricContract.getAggregation_field();
    if (aggType.equalsIgnoreCase("max")) {
        searchSourceBuilder.aggregation(AggregationBuilders.max("maxNumber").field(aggField));
    } else if (aggType.equalsIgnoreCase("min")) {
        searchSourceBuilder.aggregation(AggregationBuilders.min("minNumber").field(aggField));
    } else if (aggType.equalsIgnoreCase("avg")) {
        searchSourceBuilder.aggregation(AggregationBuilders.avg("avgNumber").field(aggField));
    } else if (aggType.equalsIgnoreCase("sum")) {
        searchSourceBuilder.aggregation(AggregationBuilders.sum("sumNumber").field(aggField));
    }
}

Example 17

Source File: CountAggregationMain.java From elasticsearch-pool with Apache License 2.0

5 votes

public static void main(String[] args) throws IOException {
    RestHighLevelClient client = HighLevelClient.getInstance();
    try{
        QueryBuilder matchQueryBuilder = QueryBuilders.matchQuery("cmd", "get_fee_transfer_content_data");
        ValueCountAggregationBuilder aggregationBuilder = AggregationBuilders.count("cmd_count").field("cmd");

        SearchRequest searchRequest = new SearchRequest("serverlog_20180715");//限定index
        searchRequest.types("log");//限定type

        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
        searchSourceBuilder.query(matchQueryBuilder);
        searchSourceBuilder.aggregation(aggregationBuilder);
        searchSourceBuilder.size(0);//不返回具体业务数据，只需要聚合结果
        searchRequest.source(searchSourceBuilder);

        SearchResponse searchResponse = client.search(searchRequest);
        System.out.println(searchResponse);

        //统计结果
        Aggregations aggregations = searchResponse.getAggregations();
        Map<String, Aggregation> aggregationMap = aggregations.asMap();
        for(Map.Entry<String,Aggregation> each: aggregationMap.entrySet()){
            System.out.println(((ParsedValueCount)(each.getValue())).getValue());
        }

    }finally{
        HighLevelClient.close();
    }
}

Example 18

Source File: MaxMinAggregationMain.java From elasticsearch-pool with Apache License 2.0

5 votes

public static void main(String[] args) throws IOException {
        RestHighLevelClient client = HighLevelClient.getInstance();
        try{
//            MaxAggregationBuilder aggregationBuilder = AggregationBuilders.max("utm").field("utm");
            MinAggregationBuilder aggregationBuilder = AggregationBuilders.min("utm").field("utm");

            SearchRequest searchRequest = new SearchRequest("serverlog_20180715");//限定index
            searchRequest.types("log");//限定type

            SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
            searchSourceBuilder.aggregation(aggregationBuilder);
            searchSourceBuilder.size(0);//设置不需要文档数据，只需要返回聚合结果
            searchRequest.source(searchSourceBuilder);

            SearchResponse searchResponse = client.search(searchRequest);
            System.out.println(searchResponse);

            //统计结果
            Aggregations aggregations = searchResponse.getAggregations();
            Map<String, Aggregation> aggregationMap = aggregations.asMap();
            for(Map.Entry<String,Aggregation> each: aggregationMap.entrySet()){
//                System.out.println(((ParsedMax)(each.getValue())).getValue());
                System.out.println(((ParsedMin)(each.getValue())).getValue());
            }

        }finally{
            HighLevelClient.close();
        }
    }

Example 19

Source File: MetricsQueryEsDAO.java From skywalking with Apache License 2.0

5 votes

@Override
public int readMetricsValue(final MetricsCondition condition,
                            final String valueColumnName,
                            final Duration duration) throws IOException {
    SearchSourceBuilder sourceBuilder = SearchSourceBuilder.searchSource();
    buildQuery(sourceBuilder, condition, duration);

    TermsAggregationBuilder entityIdAggregation = AggregationBuilders.terms(Metrics.ENTITY_ID)
                                                                     .field(Metrics.ENTITY_ID)
                                                                     .size(1);
    final Function function = ValueColumnMetadata.INSTANCE.getValueFunction(condition.getName());
    functionAggregation(function, entityIdAggregation, valueColumnName);

    sourceBuilder.aggregation(entityIdAggregation);

    SearchResponse response = getClient().search(condition.getName(), sourceBuilder);

    Terms idTerms = response.getAggregations().get(Metrics.ENTITY_ID);
    for (Terms.Bucket idBucket : idTerms.getBuckets()) {
        switch (function) {
            case Sum:
                Sum sum = idBucket.getAggregations().get(valueColumnName);
                return (int) sum.getValue();
            case Avg:
                Avg avg = idBucket.getAggregations().get(valueColumnName);
                return (int) avg.getValue();
            default:
                avg = idBucket.getAggregations().get(valueColumnName);
                return (int) avg.getValue();
        }
    }
    return ValueColumnMetadata.INSTANCE.getDefaultValue(condition.getName());
}

Example 20

Source File: ParseUtils.java From anomaly-detection with Apache License 2.0

5 votes

public static SearchSourceBuilder generateInternalFeatureQuery(
    AnomalyDetector detector,
    long startTime,
    long endTime,
    NamedXContentRegistry xContentRegistry
) throws IOException {
    RangeQueryBuilder rangeQuery = new RangeQueryBuilder(detector.getTimeField())
        .from(startTime)
        .to(endTime)
        .format("epoch_millis")
        .includeLower(true)
        .includeUpper(false);

    BoolQueryBuilder internalFilterQuery = QueryBuilders.boolQuery().must(rangeQuery).must(detector.getFilterQuery());

    SearchSourceBuilder internalSearchSourceBuilder = new SearchSourceBuilder().query(internalFilterQuery);
    if (detector.getFeatureAttributes() != null) {
        for (Feature feature : detector.getFeatureAttributes()) {
            AggregatorFactories.Builder internalAgg = parseAggregators(
                feature.getAggregation().toString(),
                xContentRegistry,
                feature.getId()
            );
            internalSearchSourceBuilder.aggregation(internalAgg.getAggregatorFactories().iterator().next());
        }
    }

    return internalSearchSourceBuilder;
}