has_child returns parent and child

[clintongormley]

When I run a has_child query on 0.20.5, it is returning both the child and the parent:

curl -XPUT 'http://127.0.0.1:9200/test/?pretty=1'  -d '
{
   "mappings" : {
      "test" : {
         "_parent" : {
            "type" : "foo"
         }
      }
   }
}
'

curl -XPUT 'http://127.0.0.1:9200/test/foo/1?pretty=1'  -d '
{
   "foo" : 1
}
'

# {
#    "ok" : true,
#    "_index" : "test",
#    "_id" : "1",
#    "_type" : "foo",
#    "_version" : 1
# }

curl -XPOST 'http://127.0.0.1:9200/test/test?parent=1&pretty=1'  -d '
{
   "foo" : 1
}
'

# {
#    "ok" : true,
#    "_index" : "test",
#    "_id" : "GBEoJRcGQnCDN93_JiUAKQ",
#    "_type" : "test",
#    "_version" : 1
# }


curl -XGET 'http://127.0.0.1:9200/test/_search?pretty=1'  -d '
{
   "query" : {
      "has_child" : {
         "query" : {
            "match" : {
               "foo" : 1
            }
         },
         "type" : "test"
      }
   }
}
'

# {
#    "hits" : {
#       "hits" : [
#          {
#             "_source" : {
#                "foo" : 1
#             },
#             "_score" : 1,
#             "_index" : "test",
#             "_id" : "1",
#             "_type" : "foo"
#          },
#          {
#             "_source" : {
#                "foo" : 1
#             },
#             "_score" : 1,
#             "_index" : "test",
#             "_id" : "GBEoJRcGQnCDN93_JiUAKQ",
#             "_type" : "test"
#          }
#       ],
#       "max_score" : 1,
#       "total" : 2
#    },
#    "timed_out" : false,
#    "_shards" : {
#       "failed" : 0,
#       "successful" : 5,
#       "total" : 5
#    },
#    "took" : 3
# }

[s1monw]

this should only return the parent? Excuse my naive question ;)

[clintongormley]

Yes

[s1monw]

ok ;) do you know if this happens on master too?