ElasticSearch滚动只返回10条记录

Question

我用滚动查询ES，但我仍然有10条记录，我的查询如下：

curl -XGET 'http://10.0.0.5:9200/myin/app/_search?scroll=1m' -d '{ 
    "_source": "appAd", 
    "query": { 
    "bool": { 
     "must_not": { 
     "term": { 
      "app.raw": "dt" 
     } 
     } 
    } 
    } 

以下是结果：

"took":467,"_shards":{"total":24,"successful":24,"failed":0},"hits":{"total":760000} ... 

但只返回10条记录，尽管它达到了760000条。

Answer 1

您将需要使用查询结果中返回的scroll_id调用scroll API以获取下一组结果。继续拨打，直到处理完所有结果。

curl -XGET 'localhost:9200/_search/scroll' -d' 
{ 
    "scroll" : "1m", 
    "scroll_id" : "c2Nhbjs2OzM0NDg1ODpzRlBLc0FXNlNyNm5JWUc1" 
} 
' 

https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-scroll.html