Elastic search nested query issue

elasticsearch-nested-test.sh

  # Create a new index
  curl -XPUT http://localhost:9200/newindex

  # Create a nested mapping
  curl -XPUT http://localhost:9200/newindex/foo/_mapping -d '{"foo" : {"properties": { "nested_field" : { "type": "nested" }} }}'

  # Add a document
  curl -XPUT http://localhost:9200/newindex/foo/5812395 -d '{ "nested_field" : [ { "name" : "blue", "count" : 4 }, { "name" : "green", "count" : 6 } ], "id":5812395 }'

  # Refresh the index
  curl -XPOST http://localhost:9200/newindex/_refresh

  # Query the nested for one pair of nested values.
  curl -XGET http://localhost:9200/newindex/foo/_search?pretty=true -d '{ "query" : {"nested" : { "path" : "nested_field", "query": { "query_string": { "query": "name:blue AND count:4" }}}}}'