在kibana里的查询语句

GET /movie_2021-03-11/_search

得到的结果是：

{
  "took" : 2,
  "timed_out" : false,
  "_shards" : {
    "total" : 3,
    "successful" : 3,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : 50,
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "WdWtH3gB8SG8EIkyk-UD",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_2",
          "uid" : "118",
          "ar" : "440000",
          "ch" : "Appstore",
          "vc" : "v2.1.132",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "WtWtH3gB8SG8EIkyk-UD",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_32",
          "uid" : "88",
          "ar" : "110000",
          "ch" : "vivo",
          "vc" : "v2.1.134",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "W9WtH3gB8SG8EIkyk-UD",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_7",
          "uid" : "156",
          "ar" : "110000",
          "ch" : "Appstore",
          "vc" : "v2.1.134",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "XNWtH3gB8SG8EIkyk-VK",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_9",
          "uid" : "444",
          "ar" : "500000",
          "ch" : "vivo",
          "vc" : "v2.1.134",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "VNWtH3gB8SG8EIkyk-UC",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_28",
          "uid" : "456",
          "ar" : "110000",
          "ch" : "oppo",
          "vc" : "v2.1.134",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "VdWtH3gB8SG8EIkyk-UC",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_15",
          "uid" : "262",
          "ar" : "230000",
          "ch" : "Appstore",
          "vc" : "v2.0.1",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "VtWtH3gB8SG8EIkyk-UC",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_20",
          "uid" : "123",
          "ar" : "310000",
          "ch" : "Appstore",
          "vc" : "v2.1.134",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "UdWtH3gB8SG8EIkyk-UB",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_47",
          "uid" : "489",
          "ar" : "530000",
          "ch" : "xiaomi",
          "vc" : "v2.1.134",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "UtWtH3gB8SG8EIkyk-UB",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_1",
          "uid" : "209",
          "ar" : "110000",
          "ch" : "360",
          "vc" : "v2.1.132",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      },
      {
        "_index" : "movie_2021-03-11",
        "_type" : "_doc",
        "_id" : "YdWtH3gB8SG8EIkyo-VO",
        "_score" : 1.0,
        "_source" : {
          "mid" : "mid_44",
          "uid" : "403",
          "ar" : "110000",
          "ch" : "xiaomi",
          "vc" : "v2.1.134",
          "dt" : "2021-03-11",
          "hr" : "13",
          "mi" : "00",
          "ts" : 1615439167000
        }
      }
    ]
  }
}

将查询语句修改如下，正是自己要查询的50条数据

GET /movie_2021-03-11/_search
{
  "size": 50
} 

参考
https://blog.csdn.net/ljk740462630/article/details/105458520?ops_request_misc=&request_id=&biz_id=102&utm_term=_search%E4%B8%AD%E6%9F%A5%E8%AF%A2%EF%BC%8C%E5%8F%AA%E8%83%BD%E6%9F%A5%E5%88%B010%E6%9D%A1%E6%95%B0%EF%BC%8C%E4%BD%86%E5%BA%93%E9%87%8C%E6%9C%89%E6%9B%B4%E5%A4%9A&utm_medium=distribute.pc_search_result.none-task-blog-2_allsobaiduweb~default-0-105458520.first_rank_v2_pc_rank_v29