[GitHub] [skywalking] xuanyuan1hao commented on issue #7152: skywalking stored on elasticsearch and create too many index ，and index doc count is zero

[GitBox]

xuanyuan1hao commented on issue #7152:
URL: https://github.com/apache/skywalking/issues/7152#issuecomment-865492463


   正确代码应该如下：
   public boolean indexDocIsZero(String tableName,RestHighLevelClient client) 
throws IOException {
           SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
           sourceBuilder.from(0);
           sourceBuilder.size(1);
           SearchRequest rq = new SearchRequest();
           rq.indices(tableName);
           rq.source(sourceBuilder);
           SearchResponse search = client.search(rq);
           return search.getHits().getHits().length==0;
       }


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