anchor.diff:              "transforms.key.type": "org.apache.kafka.connect.transforms.ExtractField$Key",   (2)
               "transforms.key.field": "id",                                                    (2)
               "key.ignore": "false",                                                           (3)
  -            "type.name": "kafka-connect"                                                     (4)
  +            "type.name": "customer"                                                          (4)
           }
       }
   }
  
positive.code:       },
        {
          "_index" : "customers",
          "_type" : "kafka-connect",
          "_id" : "1002",
          "_score" : 1.0,
          "_source" : {
  
negative.code:     "hits" : [
        {
          "_index" : "customers",
          "_type" : "customer",
          "_id" : "1001",
          "_score" : 1.0,
          "_source" : {
  