org.elasticsearch.action.search.SearchResponse#getAggregations

Source File: UKAggTopResultExtractor.java From youkefu with Apache License 2.0

7 votes

@Override
public <T> AggregatedPage<T> mapResults(SearchResponse response, Class<T> clazz, Pageable pageable) {
	Aggregations aggregations = response.getAggregations();
	Terms agg = aggregations.get(term) ;
	long total = agg.getSumOfOtherDocCounts() ;
	List<T> results = new ArrayList<T>();
	if(agg.getBuckets()!=null && agg.getBuckets().size()>0){
		for (int i = pageable.getPageNumber()*pageable.getPageSize();i<agg.getBuckets().size()  ; i++) {
			Terms.Bucket entry = agg.getBuckets().get(i) ;
			if(!StringUtils.isBlank(name) && entry.getAggregations().get(name)!=null){
				TopHits topHits = entry.getAggregations().get(name);
				for (SearchHit hit : topHits.getHits().getHits()) {
					T data = mapEntity(hit.getSourceAsString() , hit , clazz) ;
					if(data instanceof UKAgg){
						((UKAgg) data).setRowcount((int) topHits.getHits().getTotalHits());
					}
					results.add(data) ;
				}
			}
		}
	}
	return new AggregatedPageImpl<T>(results, pageable, total);
}

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();
    }
}

Source File: AggregationTest.java From elasticsearch-sql with Apache License 2.0

6 votes

@Test
public void postFilterTest() throws Exception {
    SqlElasticSearchRequestBuilder select = getSearchRequestBuilder(String.format("SELECT /*! POST_FILTER({\"term\":{\"gender\":\"m\"}}) */ COUNT(*) FROM %s/account GROUP BY gender", TEST_INDEX_ACCOUNT));
    SearchResponse res = (SearchResponse) select.get();
    Assert.assertEquals(507, res.getHits().getTotalHits().value);

    Aggregations result = res.getAggregations();
    Terms gender = result.get("gender");
    for (Terms.Bucket bucket : gender.getBuckets()) {
        String key = bucket.getKey().toString();
        long count = ((ValueCount) bucket.getAggregations().get("COUNT(*)")).getValue();
        if (key.equalsIgnoreCase("m")) {
            Assert.assertEquals(507, count);
        } else if (key.equalsIgnoreCase("f")) {
            Assert.assertEquals(493, count);
        } else {
            throw new Exception(String.format("Unexpected key. expected: m OR f. found: %s", key));
        }
    }
}

Source File: ElasticsearchDataModel.java From elasticsearch-taste with Apache License 2.0

6 votes

protected synchronized void loadValueStats() {
    if (stats != null) {
        return;
    }
    // TODO join userQueryBuilder and itemQueryBuilder
    final SearchResponse response = client
            .prepareSearch(preferenceIndex)
            .setTypes(preferenceType)
            .setQuery(getLastAccessedFilterQuery())
            .setSize(0)
            .addAggregation(
                    AggregationBuilders.stats(valueField).field(valueField))
            .execute().actionGet();
    final Aggregations aggregations = response.getAggregations();
    stats = aggregations.get(valueField);
}

Source File: ElasticsearchHelper.java From herd with Apache License 2.0

6 votes

/**
 * Returns a representation of a set of aggregations from the search response. This method also validates that the retrieved object is not null.
 *
 * @param searchResponse the response of the search request
 *
 * @return the aggregations
 */
protected Aggregations getAggregationsFromSearchResponse(SearchResponse searchResponse)
{
    // Retrieve the aggregations.
    Aggregations aggregations = searchResponse.getAggregations();

    // Fail if the retrieved object is null.
    if (aggregations == null)
    {
        // Log the error along with the search response contents.
        LOGGER.error("Failed to retrieve aggregations from the search response. searchResponse={}", jsonHelper.objectToJson(searchResponse));

        // Throw an exception.
        throw new IllegalStateException("Invalid search result.");
    }

    return aggregations;
}

Source File: ResultMapperExt.java From roncoo-education with MIT License

6 votes

@SuppressWarnings("deprecation")
@Override
public <T> AggregatedPage<T> mapResults(SearchResponse response, Class<T> clazz, Pageable pageable) {
	long totalHits = response.getHits().totalHits();
	List<T> results = new ArrayList<>();
	for (SearchHit hit : response.getHits()) {
		if (hit != null) {
			T result = null;
			if (StringUtils.hasText(hit.sourceAsString())) {
				result = mapEntity(hit.sourceAsString(), clazz);
			} else {
				result = mapEntity(hit.getFields().values(), clazz);
			}
			setPersistentEntityId(result, hit.getId(), clazz);
			setPersistentEntityVersion(result, hit.getVersion(), clazz);
			populateScriptFields(result, hit);

			// 高亮查询
			populateHighLightedFields(result, hit.getHighlightFields());
			results.add(result);
		}
	}

	return new AggregatedPageImpl<T>(results, pageable, totalHits, response.getAggregations(), response.getScrollId());
}

Source File: TorrentDaoImpl.java From Dodder with MIT License

6 votes

@Override
public <T> AggregatedPage<T> mapResults(SearchResponse response, Class<T> clazz, Pageable pageable) {

	long totalHits = response.getHits().getTotalHits();
	float maxScore = response.getHits().getMaxScore();

	List<Torrent> results = new ArrayList<>();
	for (SearchHit hit : response.getHits().getHits()) {
		if (hit == null)
			continue;
		Torrent result;
		result = JSONUtil.parseObject(hit.getSourceAsString(), Torrent.class);
		result.setInfoHash(hit.getId());
		if (hit.getHighlightFields().containsKey("fileName"))
			result.setFileName(hit.getHighlightFields().get("fileName").fragments()[0].toString());
		else
			result.setFileName((String) hit.getSourceAsMap().get("fileName"));
		results.add(result);
	}
	return new AggregatedPageImpl<>((List<T>) results, pageable, totalHits, response.getAggregations(), response.getScrollId(),
			maxScore);
}

Source File: HighlightResultHelper.java From mogu_blog_v2 with Apache License 2.0

6 votes

@Override
public <T> AggregatedPage<T> mapResults(SearchResponse response, Class<T> clazz, Pageable pageable) {
    List<T> results = new ArrayList<>();
    for (SearchHit hit : response.getHits()) {
        if (hit != null) {
            T result = null;
            if (StringUtils.hasText(hit.getSourceAsString())) {
                result = JSONObject.parseObject(hit.getSourceAsString(), clazz);
            }
            // 高亮查询
            for (HighlightField field : hit.getHighlightFields().values()) {
                try {
                    PropertyUtils.setProperty(result, field.getName(), concat(field.fragments()));
                } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
                    log.error("设置高亮字段异常：{}", e.getMessage(), e);
                }
            }
            results.add(result);
        }
    }
    return new AggregatedPageImpl<T>(results, pageable, response.getHits().getTotalHits(), response.getAggregations(), response.getScrollId());
}

Source File: AggregationTest.java From elasticsearch-sql with Apache License 2.0

6 votes

@Test
public void testSimpleSubAggregations() throws  Exception {
	final String query = String.format("SELECT /*! DOCS_WITH_AGGREGATION(10) */ * FROM %s/account GROUP BY (gender), (state) ", TEST_INDEX_ACCOUNT);

       SqlElasticSearchRequestBuilder select = getSearchRequestBuilder(query);
	SearchResponse response = (SearchResponse) select.get();
	Aggregations result = response.getAggregations();

	Terms gender = result.get("gender");
	for(Terms.Bucket genderBucket : gender.getBuckets()) {
		String genderKey = genderBucket.getKey().toString();
		Assert.assertTrue("Gender should be m or f", genderKey.equals("m") || genderKey.equals("f"));
	}

	Assert.assertEquals(2, gender.getBuckets().size());

	Terms state = result.get("state");
	for(Terms.Bucket stateBucket : state.getBuckets()) {
		if(stateBucket.getKey().toString().equalsIgnoreCase("ak")) {
			Assert.assertTrue("There are 22 entries for state ak", stateBucket.getDocCount() == 22);
		}
	}

	Assert.assertEquals(response.getHits().getTotalHits().value, 1000);
	Assert.assertEquals(response.getHits().getHits().length, 10);
}

Source File: AggregationTest.java From elasticsearch-sql with Apache License 2.0

5 votes

@Test
public void testSubAggregations() throws  Exception {
	Set expectedAges = new HashSet<>(ContiguousSet.create(Range.closed(20, 40), DiscreteDomain.integers()));
	final String query = String.format("SELECT /*! DOCS_WITH_AGGREGATION(10) */" +
               " * FROM %s/account GROUP BY (gender, terms('field'='age','size'=200,'alias'='age')), (state) LIMIT 200,200", TEST_INDEX_ACCOUNT);

	Map<String, Set<Integer>> buckets = new HashMap<>();

       SqlElasticSearchRequestBuilder select = getSearchRequestBuilder(query);
	SearchResponse response = (SearchResponse) select.get();
	Aggregations result = response.getAggregations();

	Terms gender = result.get("gender");
	for(Terms.Bucket genderBucket : gender.getBuckets()) {
		String genderKey = genderBucket.getKey().toString();
		buckets.put(genderKey, new HashSet<Integer>());
		Terms ageBuckets = (Terms) genderBucket.getAggregations().get("age");
		for(Terms.Bucket ageBucket : ageBuckets.getBuckets()) {
			buckets.get(genderKey).add(Integer.parseInt(ageBucket.getKey().toString()));
		}
	}

	Assert.assertEquals(2, buckets.keySet().size());
	Assert.assertEquals(expectedAges, buckets.get("m"));
	Assert.assertEquals(expectedAges, buckets.get("f"));

	Terms state = result.get("state");
	for(Terms.Bucket stateBucket : state.getBuckets()) {
		if(stateBucket.getKey().toString().equalsIgnoreCase("ak")) {
			Assert.assertTrue("There are 22 entries for state ak", stateBucket.getDocCount() == 22);
		}
	}

	Assert.assertEquals(response.getHits().getTotalHits().value, 1000);
	Assert.assertEquals(response.getHits().getHits().length, 10);
}

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();
        }
    }

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();
    }
}

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();
        }
    }

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

5 votes

public static void main(String[] args) throws IOException {
    RestHighLevelClient client = HighLevelClient.getInstance();
    try{
        AvgAggregationBuilder aggregationBuilder = AggregationBuilders.avg("utm").field("utm").missing(0);

        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);
        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(((ParsedAvg)(each.getValue())).getValue());
        }

    }finally{
        HighLevelClient.close();
    }
}

Source File: DistributedTableMetadataManager.java From foxtrot with Apache License 2.0

5 votes

private SearchResponse validateAndGetSearchResponse(MultiSearchResponse.Item item, String table) {
    if(item.isFailure()) {
        logger.info("FailureInDeducingCardinality table:{} failureMessage:{}", table, item.getFailureMessage());
        return null;
    }
    SearchResponse response = item.getResponse();
    if(null == response.getAggregations()) {
        return null;
    }
    return response;
}

Source File: ElasticSearchServiceMapper.java From vertx-elasticsearch-service with Apache License 2.0

5 votes

public static com.hubrick.vertx.elasticsearch.model.SearchResponse mapToSearchResponse(SearchResponse esSearchResponse) {
    final com.hubrick.vertx.elasticsearch.model.SearchResponse searchResponse = new com.hubrick.vertx.elasticsearch.model.SearchResponse();

    searchResponse.setRawResponse(readResponse(esSearchResponse));
    searchResponse.setTook(esSearchResponse.getTook().getMillis());
    searchResponse.setTimedOut(esSearchResponse.isTimedOut());
    searchResponse.setShards(mapToShards(esSearchResponse));
    searchResponse.setHits(mapToHits(esSearchResponse.getHits()));
    searchResponse.setScrollId(esSearchResponse.getScrollId());

    if (esSearchResponse.getSuggest() != null) {
        for (Suggest.Suggestion<?> entries : esSearchResponse.getSuggest()) {
            searchResponse.addSuggestion(entries.getName(), mapToSuggestion(entries));
        }
    }

    if (esSearchResponse.getAggregations() != null) {
        searchResponse.setAggregations(
                esSearchResponse.getAggregations().asMap()
                        .entrySet()
                        .stream()
                        .collect(Collectors.toMap(e -> e.getKey(), e -> readResponse((InternalAggregation) e.getValue())))
        );
    }

    return searchResponse;
}

Source File: NpmSearchFacetHosted.java From nexus-public with Eclipse Public License 1.0

5 votes

public Content searchV1(final Parameters parameters) throws IOException {
  String text = npmSearchParameterExtractor.extractText(parameters);
  int size = npmSearchParameterExtractor.extractSize(parameters);
  int from = npmSearchParameterExtractor.extractFrom(parameters);

  // npm search V1 endpoint currently returns an empty result set if no text is provided in the request
  NpmSearchResponse response;
  if (text.isEmpty()) {
    response = npmSearchResponseFactory.buildEmptyResponse();
  }
  else {
    QueryStringQueryBuilder query = QueryBuilders.queryStringQuery(text)
        .allowLeadingWildcard(true)
        .analyzeWildcard(true);
    TermsBuilder terms = AggregationBuilders.terms("name")
        .field("assets.attributes.npm.name")
        .size(v1SearchMaxResults)
        .subAggregation(AggregationBuilders.topHits("versions")
            .addSort(SortBuilders.fieldSort("assets.attributes.npm.search_normalized_version")
                .order(SortOrder.DESC))
            .setTrackScores(true)
            .setSize(1));

    SearchResponse searchResponse = searchQueryService.search(
        repositoryQuery(query).inRepositories(getRepository()), singletonList(terms));
    Aggregations aggregations = searchResponse.getAggregations();
    Terms nameTerms = aggregations.get("name");
    response = npmSearchResponseFactory.buildResponseForResults(nameTerms.getBuckets(), size, from);
  }

  String content = npmSearchResponseMapper.writeString(response);
  return new Content(new StringPayload(content, ContentTypes.APPLICATION_JSON));
}

Source File: QueryActionElasticExecutor.java From elasticsearch-sql with Apache License 2.0

5 votes

public static Aggregations executeAggregationAction(AggregationQueryAction aggregationQueryAction) throws SqlParseException {
    SqlElasticSearchRequestBuilder select =  aggregationQueryAction.explain();
    SearchResponse resp = (SearchResponse) select.get();

    //
    if (resp.getFailedShards() > 0) {
        if (resp.getSuccessfulShards() < 1) {
            throw new IllegalStateException("fail to aggregation[" + select + "], " + Arrays.toString(resp.getShardFailures()));
        }

        LOGGER.warn("The failures that occurred during the aggregation[{}]: {}", select, Arrays.toString(resp.getShardFailures()));
    }

    return resp.getAggregations();
}

Source File: SearchResult.java From elasticsearch-sql with Apache License 2.0

5 votes

public SearchResult(SearchResponse resp, Select select) throws SqlParseException {
	Aggregations aggs = resp.getAggregations();
	if (aggs.get("filter") != null) {
		InternalFilter inf = aggs.get("filter");
		aggs = inf.getAggregations();
	}
	if (aggs.get("group by") != null) {
		InternalTerms terms = aggs.get("group by");
		Collection<Bucket> buckets = terms.getBuckets();
		this.total = buckets.size();
		results = new ArrayList<>(buckets.size());
		for (Bucket bucket : buckets) {
			Map<String, Object> aggsMap = toAggsMap(bucket.getAggregations().getAsMap());
			aggsMap.put("docCount", bucket.getDocCount());
			results.add(aggsMap);
		}
	} else {
		results = new ArrayList<>(1);
		this.total = 1;
		Map<String, Object> map = new HashMap<>();
		for (Aggregation aggregation : aggs) {
			map.put(aggregation.getName(), covenValue(aggregation));
		}
		results.add(map);
	}

}

Source File: ResultHighlightMapper.java From klask-io with GNU General Public License v3.0

4 votes

@Override
public <T> AggregatedPage<T> mapResults(SearchResponse response, Class<T> clazz, Pageable pageable) {
    List<File> result = new ArrayList<>();
    long totalHits = response.getHits().getTotalHits();
    for (SearchHit searchHit : response.getHits()) {
        if (response.getHits().getHits().length <= 0) {
            return null;
        }

        //System.out.println(response.toString());

        String summaryWithHighlight = null;
        String pathWithHighlight = null;
        HighlightField highlightFieldContent = searchHit.getHighlightFields().get("content");
        HighlightField highlightFieldPath = searchHit.getHighlightFields().get("path");
        if (highlightFieldContent != null) {
            summaryWithHighlight = Arrays.stream(highlightFieldContent.fragments())
                .map(text -> EncodingUtil.convertToUTF8(text.toString()))
                .collect(Collectors.joining("\n[...]\n"));
        }
        if (highlightFieldPath != null && highlightFieldPath.fragments() != null) {
            pathWithHighlight = EncodingUtil.unEscapeString(highlightFieldPath.fragments()[0].toString());
        }
        File oneFile = new File(
            (String) searchHit.getSource().get("id"),
            (String) searchHit.getSource().get("name"),
            (String) searchHit.getSource().get("extension"),
            pathWithHighlight != null ? pathWithHighlight : (String) searchHit.getSource().get("path"),
            (String) searchHit.getSource().get("project"),
            summaryWithHighlight,
            (String) searchHit.getSource().get("version"),
            //conversion en string puis en long, très bizarre, à l'origine, il était préférable de réaliser :
            //(Long) searchHit.getSource().get("size")
            //mais cela jette un classCastException Integer to Long
            Long.valueOf(searchHit.getSource().get("size").toString())
        );
        oneFile.setScore(searchHit.getScore());
        result.add(oneFile);
    }
    return new AggregatedPageImpl<>((List<T>) result, pageable, totalHits, response.getAggregations());
}

Java Code Examples for org.elasticsearch.action.search.SearchResponse#getAggregations()