ElasticSearch中设置排序Java

有用的链接:http://stackoverflow.com/questions/12215380/sorting-on-several-fields-in-elasticsearch

有的时候,需要自己设定排序,java的一个接口如下:

        String time1 = ConstValue.GetCurrentDate();
        SortBuilder sortBuilder = SortBuilders.fieldSort("tfp_save_time") .order(SortOrder.DESC).ignoreUnmapped(true);

        SearchResponse scrollResp = client
                .prepareSearch("flume-" + time1 + "-content-news")
                .addHighlightedField("scc_content")
                .addHighlightedField("scm_title")
                .setQuery(ConstValue.queryBuilder22(requestSignal.getQuery()))
                .addSort(sortBuilder).addHighlightedField("scc_title")
                .setHighlighterPreTags("<em>").setHighlighterPostTags("</em>")
                .setFrom((requestSignal.getPage() - 1) * 20).setSize(20)
                .execute().actionGet();