ElasticSearch(JAVA) Search Count 받아오기

• ElasticSearch 검색 Hits Count 받아오기

  try {
            SearchResponse response = client.search(request,RequestOptions.DEFAULT);
            SearchHits searchHits = null;

            searchHits = response.getHits();

            //hit 갯수 가져오기
            TotalHits hitCount  = searchHits.getTotalHits();
            System.out.println(hitCount);

        } catch (IOException e) {
            throw new RuntimeException(e);
        }

• Result

98 hits

• “hits” 제거하거나 숫자 추출하여 사용.