#Create the index with no mapping
curl -XPUT localhost:9200/startswith/

#add some data
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"river dog"}'
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"data"}'
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"drive"}'
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"drunk"}'
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"dzone"}'

#try to perform a "starts-with" style query...
curl -XGET localhost:9200/startswith/test/_search?pretty -d '{
        "query": {
        "match_phrase_prefix": {
           "title": {
             "query": "d",
             "max_expansions": 5
           }
         }
       }
     }' | grep title


#delete our old index, because it doesn't work
curl -XDELETE localhost:9200/startswith/

#Recreate the index, this time with a keyword + lowercase mapping
curl -XPUT localhost:9200/startswith/ -d '{
   "settings":{
      "index":{
         "analysis":{
            "analyzer":{
               "analyzer_startswith":{
                  "tokenizer":"keyword",
                  "filter":"lowercase"
               }
            }
         }
      }
   },
   "mappings":{
      "test":{
         "properties":{
            "title":{
               "search_analyzer":"analyzer_startswith",
               "index_analyzer":"analyzer_startswith",
               "type":"string"
            }
         }
      }
   }
}'

#add the same data back
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"river dog"}'
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"data"}'
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"drive"}'
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"drunk"}'
curl -XPOST localhost:9200/startswith/test/ -d '{"title":"dzone"}'

#Same query, different results
curl -XGET localhost:9200/startswith/test/_search?pretty -d '{
        "query": {
        "match_phrase_prefix": {
           "title": {
             "query": "d",
             "max_expansions": 5
           }
         }
       }
     }' | grep title