anchor.diff:        },
         {
           "_index" : "customers",
  -        "_type" : "kafka-connect",
  +        "_type" : "customer",
           "_id" : "1004",
           "_score" : 1.0,
           "_source" : {
  
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" : {
  