ElasticSearch Autocomplete example

example.sh

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

curl -XPUT 'http://localhost:9200/media' -d'
{
  "mappings": {
    "movie": {
      "properties": {
        "genre": {
          "type": "string",
          "analyzer": "keyword"
        },
        "release_date": {
          "type": "date"
        },
        "mpaa_rating": {
          "type": "string",
          "analyzer": "keyword"
        },
        "title": {
          "fields": {
            "autocomplete": {
              "type": "string",
              "analyzer": "autocomplete"
            },
            "title": {
              "type": "string"
            }
          },
          "type": "multi_field"
        }
      }
    }
  },
  "settings": {
    "analysis": {
      "filter": {
        "autocomplete_ngram": {
          "type": "edgeNGram",
          "max_gram": 15,
          "min_gram": 1
        }
      },
      "analyzer": {
        "autocomplete": {
          "filter": [
            "standard",
            "lowercase",
            "stop",
            "kstem",
            "autocomplete_ngram"
          ],
          "type": "custom",
          "tokenizer": "standard"
        }
      }
    }
  }
}'

curl -XPOST http://localhost:9200/media/movie/the_lego_movie -d '{
  "title": "The Lego Movie",
  "release_date": "2014-02-07",
  "running_time": 100,
  "mpaa_rating": "PG",
  "genre": ["animation", "family", "comedy", "advanture", "action"]
}'

curl -XPOST 'http://localhost:9200/_flush'

curl -XPOST http://localhost:9200/media/movie/_search?pretty -d '{
  "query":{
    "match":{
      "title.autocomplete": "l"
    }
  }
}'