Demonstration of facets with multi_field

facets.sh

curl -XDELETE 'localhost:9200/test'

curl -XPUT 'localhost:9200/test/' -d '
{
  "mappings" : {
       "_default_": {
           "properties" : {
               "tags" : {
                    "type" : "multi_field",
                    "fields" : {
                        "tags" : { "type" : "string" },
                        "raw" : { "type" : "string", "index" : "not_analyzed" }
                    }
               }
           }
       }
  }
}
'

curl -XPUT 'localhost:9200/test/data/1' -d '
{
   "tags" : [ "foo" ]
}
'

curl -XPUT 'localhost:9200/test/data/2' -d '
{
   "tags" : [ "bar" ]
}
'

curl -XPUT 'localhost:9200/test/data/3' -d '
{
   "tags" : [ "foo bar" ]
}
'

curl -XPUT 'localhost:9200/test/data/4' -d '
{
   "tags" : [ "foo", "bar", "foo bar" ]
}
'

curl -XGET 'localhost:9200/test/_refresh'


curl -XGET 'localhost:9200/test/_search?pretty' -d '
{
	"query" : {
        "match": {
             "tags": "foo"             
        }
	}
}'

curl -XGET 'localhost:9200/test/_search?pretty' -d '
{
	"query" : {
        "match": {
             "tags": "bar"             
        }
	}
}'

curl -XGET 'localhost:9200/test/_search?pretty' -d '
{
	"query" : {
        "match": {
             "tags": "bar"             
        }
	},
    "facets" : {
        "f1" : {
             "terms" : {
                  "field" : "tags.raw"
             }
        }
    }
}'