Highlighting with copy_to in Elasticsearch

highlighting-copy-to.sh

curl -XDELETE 'localhost:9200/test'

curl -XPUT 'localhost:9200/test/' -d '
{
  "mappings" : {
       "_default_": {
           "properties" : {
               "name" : {
                    "type" : "string",
                    "store" : "yes"
               },
               "name_de" : {
                   "type" : "string",
                   "analyzer" : "german",
                   "copy_to" : "name"
               },
               "name_en" : {
                   "type" : "string",
                   "analyzer" : "english",
                   "copy_to" : "name"
               }               
           }
        }
  }
}
'

curl -XPUT 'localhost:9200/test/data/1' -d '
{
   "name_de" : "Köln",
   "name_en" : "Cologne"
}
'

curl -XPUT 'localhost:9200/test/data/2' -d '
{
   "name_de" : "München",
   "name_en" : "Munich"
}
'

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

curl -XGET 'localhost:9200/test/data/_search?pretty' -d '
{
	"query" : {
        "match": {
             "name": {
                 "query": "Köln"
             }
        }
	},
	"highlight": {
		"pre_tags": [
		  "<em>"
		],
		"post_tags": [
		  "</em>"
		],
		"fields": {
		  "name": {}
		}
	  }	
}'

curl -XGET 'localhost:9200/test/data/_search?pretty' -d '
{
	"query" : {
        "match": {
             "name": {
                 "query": "Munich"
             }
        }
	},
	"highlight": {
		"pre_tags": [
		  "<em>"
		],
		"post_tags": [
		  "</em>"
		],
		"fields": {
		  "name": {}
		}
	  }	
}'