searching with ._all in multi_field

setup_multi_field.sh

curl -XDELETE 'http://localhost:9200/translations/'

curl -XPUT 'http://localhost:9200/translations/' -d '
{
  "index" : {
    "name" : "translations",
    "number_of_shards" : 1,
    "analysis" : {
      "analyzer" : {
        "translation_index_analyzer" : {
          "type" : "custom",
          "tokenizer" : "standard",
          "filter" : "standard,lowercase,translation_tokenizer"
        },
        "translation_search_analyzer" : {
          "type" : "custom",
          "tokenizer" : "standard",
          "filter" : "standard,lowercase"
        }
      },
      "filter" : {
        "translation_tokenizer" : {
          "type" : "nGram",
          "min_gram" : "1",
          "max_gram" : "10"
        }
      }
    }
  }
}
'

curl -XPUT 'http://localhost:9200/translations/translation/_mapping' -d '
{
"type" : {
    "_source" : { "enabled" : true },
    "properties" : {
        "translation" : { 
        "type" : "multi_field", 
"fields" : {
"translation" : {
        "type" : "string",
        "index_analyzer" : "translation_index_analyzer", 
        "search_analyzer" : "translation_search_analyzer" 
},
"untouched" : {
        "type" : "string",
        "search_analyzer" : "translation_search_analyzer" 
}
}
        },
        "localeId" : {
        "type" : "long"
        },
        "latest" : {
        "type" : "boolean"
        }
    }
    }
}
'

curl -XPUT 'http://localhost:9200/translations/translation/1' -d '{ "translation": "lorem ipsum" }'
curl -XPUT 'http://localhost:9200/translations/translation/2' -d '{ "translation": "Hello world" }'
curl -XPUT 'http://localhost:9200/translations/translation/4' -d '{ "translation": "Can you think of a longer word than Hippopotomonstrosesquipedalian" }'

curl -XGET 'http://localhost:9200/translations/translation/_search?pretty=true' -d '
{
    "query" : {
        "text" : { "translation": "lorem" }
    }
}'


curl -XGET 'http://localhost:9200/translations/translation/_search?pretty=true' -d '
{
    "query" : {
        "text" : { "translation.untouched": "Hippopotomonstrosesquipedalian" }
    }
}'
curl -XGET 'http://localhost:9200/translations/translation/_search?pretty=true' -d '
{
    "query" : {
        "text" : { "translation._all": "Hippopotomonstrosesquipedalian" }
    }
}'
curl -XGET 'http://localhost:9200/translations/translation/_search?pretty=true' -d '
{
    "query" : {
        "text" : { "translation": "quip" }
    }
}'
curl -XGET 'http://localhost:9200/translations/translation/_search?pretty=true' -d '
{
    "query" : {
        "text" : { "translation._all": "quip" }
    }
}'