{
  "took" : 77,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "failed" : 0
  },
  "hits" : {
    "total" : 2,
    "max_score" : 1.0,
    "hits" : [ {
      "_index" : "river",
      "_type" : "city_type",
      "_id" : "_meta",
      "_score" : 1.0,
      "_source":{"type":"jdbc","jdbc":{"url":"jdbc:mysql://localhost:3306/test","user":"root","password":"root","sql":"select * from city;","strategy":"oneshot"},"index":{"index":"city","type":"city_type","bulk_size":500}}
    }, {
      "_index" : "river",
      "_type" : "city",
      "_id" : "_meta",
      "_score" : 1.0,
      "_source":{"type":"jdbc","jdbc":{"url":"jdbc:mysql://localhost:3306/test","user":"root","password":"root","sql":"select * from city;","strategy":"oneshot"},"index":{"index":"city","type":"city_type","bulk_size":500}}
    } ]
  }
}