Elasticsearch parent/child

gistfile1.txt

curl -XDELETE 'http://localhost:9200/test/'
curl -XPOST 'http://localhost:9200/_refresh'
curl -XPUT 'http://localhost:9200/test/' -d '{
    "mappings" : {
         "title" : {
         },
         "library" : {
             "_parent" : {
                  "type" : "title"
             }
         }
    }    
}'

curl -XPUT 'http://localhost:9200/test/title/1' -d '{
    "title" : "Book title"
}'

curl -XPUT 'http://localhost:9200/test/library/2?parent=1' -d '{
    "name" : "Library One"
}'


curl -XPUT 'http://localhost:9200/test/library/3?parent=1' -d '{
    "name" : "Library Two"
}'

curl -XPOST 'http://localhost:9200/test/_refresh'
echo

curl -XGET 'http://localhost:9200/test/_search?pretty' -d '{
      "query": {
            "text" : {
                  "title": "title"
             }
      }
}'
echo

curl -XGET 'http://localhost:9200/test/_search?pretty' -d '{
      "query": {
            "text" : {
                  "name": "Library"
             }
      }
}'
echo

curl -XGET 'http://localhost:9200/test/_search?pretty' -d '{
      "query": {
            "top_children" : {
                  "type" : "library",
                  "query" : {
                      "text" : {
                          "name" : "Library One"
                      }
                  }
             }
      }
}'
echo

curl -XGET 'http://localhost:9200/test/library/_search?pretty' -d '{
      "query": {
            "term" : {
                  "_parent" : "1"
             }
      }
}'
echo

curl -XGET 'http://localhost:9200/test/library/_search?pretty' -d '{
      "query": {
            "wildcard" : {
                  "_parent" : "title#1"
             }
      }
}'