es按时间段统计总数
SearchRequestBuilder searchRequestBuilder = client.prepareSearch().setIndices("ishangzu-service-contract-log-2017.07.10")
.setTypes("service-contract-log").setSearchType(SearchType.COUNT);
DateHistogramBuilder agg = AggregationBuilders.dateHistogram("by_time").field("@timestamp").interval(60000);
//日期过滤
BoolQueryBuilder bool=QueryBuilders.boolQuery();
BoolQueryBuilder dateQuery=QueryBuilders.boolQuery();
dateQuery.must(QueryBuilders.rangeQuery("@timestamp").from("1499616000000"));
dateQuery.must(QueryBuilders.rangeQuery("@timestamp").to("1499688000000"));
bool.must(dateQuery);
//filter agg
FilterAggregationBuilder filter=AggregationBuilders.filter("filter").filter(dateQuery).subAggregation(agg);
searchRequestBuilder.addAggregation(filter);
System.out.println(searchRequestBuilder);
//统计
SearchResponse searchResponse=null;
try {
searchResponse = searchRequestBuilder.get();
} catch (Exception e) {
e.printStackTrace();
}
System.out.println(searchResponse);