nGram test

gistfile1.txt

curl -X DELETE localhost:9200/test
curl -X PUT    localhost:9200/test -d '
{
  "settings" : {
    "index" : {
      "analysis" : {
        "analyzer" : {
          "myanalyzer" : {
            "type" : "custom",
            "tokenizer" : "lowercase",
            "filter"    : ["stop", "myngram"]
          }
        },
        "filter" : {
          "myngram" : {
            "type" : "nGram",
            "min_gram" : 3,
            "max_gram" : 5
          }
        }
      }
    }
  },
 
  "mappings": {
    "entities": {
      "properties": {
        "entities": {
          "type": "string",
          "analyzer": "myanalyzer"
        }
      }
    }
  }
}
'

curl -X POST "http://localhost:9200/test/entities" -d '{ "entities" : ["playframework"] }'

Then, open on : 
http://localhost:9200/test/entities/_search?q=entities:Play%20Framework

The result :

{
    "took": 2,
    "timed_out": false,
    "_shards": {
        "total": 5,
        "successful": 5,
        "failed": 0
    },
    "hits": {
        "total": 1,
        "max_score": 0.019487087,
        "hits": [
            {
                "_index": "test",
                "_type": "entities",
                "_id": "WjhCpN69SBKf3PZ--kDhog",
                "_score": 0.019487087,
                "_source": {
                    "entities": [
                        "playframework"
                    ]
                }
            }
        ]
    }
}