Elasticsearch scroll查询，不是说第一次查询没有结果吗，只有scrollId。

SearchResponse sr = CLIENT.prepareSearch(EsSearch.getIndexName(masterIp, snifferDataAbnormal))

                    .setScroll(new TimeValue(Constants.SCROLL_TIME)).setQuery(query).setSize(SSML).execute().actionGet();

                    

                    

int sizeIterator = 100000;

ClearScrollRequestBuilder clearRequest = CLIENT.prepareClearScroll();

    while (sizeIterator > 0 && sr.getHits().getHits().length > 0) {

        logger.info("totalhits:" + sr.getHits().getTotalHits());

        logger.info("transactionId:" + sr.getHits().getHits().length);

        /*这里第一次查询就有了结果。*/



        for (SearchHit hit : sr.getHits()) {

            JSONObject hitJson = JSON.parseObject(hit.getSourceAsString());

            hitJson.put("masterIp", context.masterIp());

            try {

                this.resolveHit(hitJson, context);

            } catch (Exception e) {

                logger.error("exception happened when resolve data to relationship", e);

                   return context;

            }

        }

        try {

            sr = CLIENT.prepareSearchScroll(sr.getScrollId()).setScroll(new TimeValue(60000)).execute().actionGet();

        } finally {

            sizeIterator = sizeIterator - SSML;

        }

    }