gistfile1.sh

# Delete index
curl -s -X DELETE "http://$host:$port/multi_field_facetting" 2>&1 > /dev/null

# Create index
curl -s -X POST "http://$host:$port/multi_field_facetting" -d '
{
  "settings" : {
    "index": {
       "analysis" : {
          "filter" : {
            "ngram" : {
              "min_gram" : "1",
              "type" : "nGram",
              "max_gram" : "100"
            }
          },
          "analyzer": {
            "ngram" : {
              "type" : "custom",
              "filter" : [ "ngram" ],
              "tokenizer" : "keyword"
            }
          }
       }
    }
  }
}
' 2>&1 > /dev/null

# Create mapping (remove "index_analyzer" and it works)
curl -s -X PUT "http://$host:$port/multi_field_facetting/mytype/_mapping" -d '
{
    "mytype": {
      "dynamic" : "false",
      "index_analyzer" : "ngram",
      "properties": {
         "myobject": {
            "properties": {
               "myproperty": {
                  "type" : "string",
                  "index" : "not_analyzed",
                  "fields" : {
                     "ngram" : {
                       "type" : "string",
                       "index_analyzer" : "ngram"
                     }
                  }
               }
            }
         }
      }
    }
}
' 2>&1 > /dev/null
# Index some documents
curl -s -X POST "http://$host:$port/multi_field_facetting/mytype/1" -d '{ "myobject": { "myproperty": "something" } }' 2>&1 > /dev/null
curl -s -X POST "http://$host:$port/multi_field_facetting/mytype/2" -d '{ "myobject": { "myproperty": "something" } }' 2>&1 > /dev/null
curl -s -X POST "http://$host:$port/multi_field_facetting/mytype/3" -d '{ "myobject": { "myproperty": "someone" } }' 2>&1 > /dev/null
sleep 1

# Search and facet
curl -s -X POST "http://$host:$port/multi_field_facetting/mytype/_search" -d '
{
  "size": 0,
  "query": {
    "match": {
       "myobject.myproperty.ngram": "some"
    }
  },
  "facets": {
     "myfacet": {
        "terms": {
           "order": "term",
           "fields": [ "myobject.myproperty" ]
        }
     }
  }
}
' | python -mjson.tool