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

public static void search(Map<String, Object> m) throws Exception{

        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
        searchSourceBuilder.from(0);
        searchSourceBuilder.size(5);
        searchSourceBuilder.timeout(new TimeValue(60, TimeUnit.SECONDS));
        searchSourceBuilder.query(QueryBuilders.termQuery("message", "视频"));

        SearchRequest searchRequest = new SearchRequest();
        searchRequest.indices("torrent");
        searchRequest.source(searchSourceBuilder);


        SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
        RestStatus status = searchResponse.status();
        TimeValue took = searchResponse.getTook();
        Boolean terminatedEarly = searchResponse.isTerminatedEarly();
        boolean timedOut = searchResponse.isTimedOut();
        SearchHits hits = searchResponse.getHits();
        SearchHit[] searchHits = hits.getHits();
        for (SearchHit hit : searchHits) {
            // do something with the SearchHit
            Map<String, Object> sourceAsMap = hit.getSourceAsMap();
            System.out.print(sourceAsMap+"===");
        }


    }
 

@Test
public void testAggregation() {
    SearchResponse sr = client.prepareSearch().setQuery(QueryBuilders.matchAllQuery())
            .addAggregation(AggregationBuilders.terms("agg1").field("field"))
            .addAggregation(AggregationBuilders.dateHistogram("agg2").field("birth").interval(DateHistogramInterval.YEAR)).execute().actionGet();

    // Get your facet results
    Terms agg1 = sr.getAggregations().get("agg1");
    // DateHistogram agg2 = sr.getAggregations().get("agg2");

    sr = client.prepareSearch("index1").setTerminateAfter(1000).get();
    if (sr.isTerminatedEarly()) {
        // We finished early
    }

    // sr = client.prepareSearch()
    // .addAggregation(
    // AggregationBuilders.terms("by_country").field("country")
    // .subAggregation(AggregationBuilders.dateHistogram("by_year")
    // .field("dateOfBirth")
    // .interval((DateHistogramInterval.YEAR)
    // .subAggregation(AggregationBuilders.avg("avg_children").field("children"))
    // )
    // ).execute().actionGet();

    MetricsAggregationBuilder aggregation = AggregationBuilders.max("agg").field("height");

}
 

/**
     * @return void
     * @Author pancm
     * @Description 普通查询
     * @Date 2019/9/12
     * @Param []
     **/
    private static void genSearch() throws IOException {
        String type = "_doc";
        String index = "test1";
        // 查询指定的索引库
        SearchRequest searchRequest = new SearchRequest(index);
        searchRequest.types(type);
        SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
        // 设置查询条件
        sourceBuilder.query(QueryBuilders.termQuery("uid", "1234"));
        // 设置起止和结束
        sourceBuilder.from(0);
        sourceBuilder.size(5);
        sourceBuilder.timeout(new TimeValue(60, TimeUnit.SECONDS));
        // 设置路由
//		searchRequest.routing("routing");
        // 设置索引库表达式
        searchRequest.indicesOptions(IndicesOptions.lenientExpandOpen());
        // 查询选择本地分片，默认是集群分片
        searchRequest.preference("_local");

        // 排序
        // 根据默认值进行降序排序
//		sourceBuilder.sort(new ScoreSortBuilder().order(SortOrder.DESC));
        // 根据字段进行升序排序
//		sourceBuilder.sort(new FieldSortBuilder("id").order(SortOrder.ASC));

        // 关闭suorce查询
//		sourceBuilder.fetchSource(false);

        String[] includeFields = new String[]{"title", "user", "innerObject.*"};
        String[] excludeFields = new String[]{"_type"};
        // 包含或排除字段
//		sourceBuilder.fetchSource(includeFields, excludeFields);

        searchRequest.source(sourceBuilder);
        System.out.println("普通查询的DSL语句:"+sourceBuilder.toString());
        // 同步查询
        SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);

        // HTTP状态代码、执行时间或请求是否提前终止或超时
        RestStatus status = searchResponse.status();
        TimeValue took = searchResponse.getTook();
        Boolean terminatedEarly = searchResponse.isTerminatedEarly();
        boolean timedOut = searchResponse.isTimedOut();

        // 供关于受搜索影响的切分总数的统计信息，以及成功和失败的切分
        int totalShards = searchResponse.getTotalShards();
        int successfulShards = searchResponse.getSuccessfulShards();
        int failedShards = searchResponse.getFailedShards();
        // 失败的原因
        for (ShardSearchFailure failure : searchResponse.getShardFailures()) {
            // failures should be handled here
        }
        // 结果
        searchResponse.getHits().forEach(hit -> {
            Map<String, Object> map = hit.getSourceAsMap();
            System.out.println("普通查询的结果:" + map);
        });
        System.out.println("\n=================\n");
    }
 

public CountResponse(SearchResponse searchResponse) {
    super(searchResponse.getTotalShards(), searchResponse.getSuccessfulShards(), searchResponse.getFailedShards(), Arrays.asList(searchResponse.getShardFailures()));
    this.count = searchResponse.getHits().totalHits();
    this.terminatedEarly = searchResponse.isTerminatedEarly() != null && searchResponse.isTerminatedEarly();
}