wap网站开发_东营网站设计_南昌网站设计_北京 网站建设
@Test@DisplayName("测试聚合处理")void testAggQuery() throws IOException {SearchRequest request = new SearchRequest("hotel");request.source().aggregation(AggregationBuilders.terms("brandBuckt").field("brand").size(10).order(BucketOrder.aggregation("_count",false)) );">