Edge ngram example for elasticsearch

gistfile1.txt

# [Tue Jun 21 12:05:39 2011] Protocol: http, Server: 192.168.5.103:9200
curl -XPUT 'http://127.0.0.1:9200/test/?pretty=1'  -d '
{
   "mappings" : {
      "contact" : {
         "properties" : {
            "twitter" : {
               "type" : "object",
               "properties" : {
                  "profile" : {
                     "fields" : {
                        "profile" : {
                           "type" : "string",
                           "analyzer" : "left"
                        },
                        "reverse_profile" : {
                           "type" : "string",
                           "analyzer" : "right"
                        }
                     },
                     "type" : "multi_field"
                  }
               }
            }
         }
      }
   },
   "settings" : {
      "analysis" : {
         "analyzer" : {
            "left" : {
               "filter" : [
                  "standard",
                  "lowercase",
                  "stop"
               ],
               "type" : "custom",
               "tokenizer" : "left_tokenizer"
            },
            "right" : {
               "filter" : [
                  "standard",
                  "lowercase",
                  "stop"
               ],
               "type" : "custom",
               "tokenizer" : "right_tokenizer"
            }
         },
         "tokenizer" : {
            "left_tokenizer" : {
               "side" : "front",
               "max_gram" : 20,
               "type" : "edgeNGram"
            },
            "right_tokenizer" : {
               "side" : "back",
               "max_gram" : 20,
               "type" : "edgeNGram"
            }
         }
      }
   }
}
'

# [Tue Jun 21 12:05:39 2011] Response:
# {
#    "ok" : true,
#    "acknowledged" : true
# }

# [Tue Jun 21 12:05:44 2011] Protocol: http, Server: 192.168.5.103:9200
curl -XPOST 'http://127.0.0.1:9200/test/contact?pretty=1'  -d '
{
   "twitter" : {
      "profile" : "alexander smith"
   }
}
'

# [Tue Jun 21 12:05:44 2011] Response:
# {
#    "ok" : true,
#    "_index" : "test",
#    "_id" : "qvpprlH9Rg-znLPfi0JUdA",
#    "_type" : "contact",
#    "_version" : 1
# }

# [Tue Jun 21 12:05:47 2011] Protocol: http, Server: 192.168.5.103:9200
curl -XPOST 'http://127.0.0.1:9200/test/contact?pretty=1'  -d '
{
   "twitter" : {
      "profile" : "ben alexander"
   }
}
'

# [Tue Jun 21 12:05:47 2011] Response:
# {
#    "ok" : true,
#    "_index" : "test",
#    "_id" : "R5_r5kYhTwarSV92DY_9Fg",
#    "_type" : "contact",
#    "_version" : 1
# }

# [Tue Jun 21 12:05:50 2011] Protocol: http, Server: 192.168.5.103:9200
curl -XGET 'http://127.0.0.1:9200/test/contact/_search?pretty=1'  -d '
{
   "query" : {
      "query_string" : {
         "fields" : [
            "twitter.profile",
            "twitter.profile.reverse_profile"
         ],
         "query" : "alexander"
      }
   }
}
'

# [Tue Jun 21 12:05:50 2011] Response:
# {
#    "hits" : {
#       "hits" : [
#          {
#             "_source" : {
#                "twitter" : {
#                   "profile" : "ben alexander"
#                }
#             },
#             "_score" : 0.07490276,
#             "_index" : "test",
#             "_id" : "R5_r5kYhTwarSV92DY_9Fg",
#             "_type" : "contact"
#          },
#          {
#             "_source" : {
#                "twitter" : {
#                   "profile" : "alexander smith"
#                }
#             },
#             "_score" : 0.062772445,
#             "_index" : "test",
#             "_id" : "qvpprlH9Rg-znLPfi0JUdA",
#             "_type" : "contact"
#          }
#       ],
#       "max_score" : 0.07490276,
#       "total" : 2
#    },
#    "timed_out" : false,
#    "_shards" : {
#       "failed" : 0,
#       "successful" : 5,
#       "total" : 5
#    },
#    "took" : 6
# }