gistfile1.txt

##########################################################################################
# First, create the index, with the analyzer settings, and apply that analyzer to a field:
##########################################################################################

curl -XPUT 'http://127.0.0.1:9200/foo/?pretty=1'  -d '
{
   "mappings" : {
      "bar" : {
         "properties" : {
            "test_field" : {
               "type" : "string",
               "analyzer" : "syns"
            }
         }
      }
   },
   "settings" : {
      "analysis" : {
         "filter" : {
            "syns_filter" : {
               "type" : "synonym",
               "synonyms_path" : "/opt/elasticsearch/synonym.txt"
            }
         },
         "analyzer" : {
            "syns" : {
               "filter" : [
                  "standard",
                  "lowercase",
                  "syns_filter"
               ],
               "type" : "custom",
               "tokenizer" : "standard"
            }
         }
      }
   }
}
'

#######################################################################################
# Check that the mapping looks correct:
#######################################################################################
curl -XGET 'http://127.0.0.1:9200/foo/_mapping?pretty=1' 

# {
#    "foo" : {
#       "bar" : {
#          "properties" : {
#             "test_field" : {
#                "type" : "string",
#                "analyzer" : "syns"
#             }
#          }
#       }
#    }
# }


#######################################################################################
# Use the analyze API to test out the analyzer:
#######################################################################################

curl -XGET 'http://127.0.0.1:9200/foo/_analyze?pretty=1&text=mono&analyzer=syns' 

# {
#    "tokens" : [
#       {
#          "end_offset" : 4,
#          "position" : 1,
#          "start_offset" : 0,
#          "type" : "<ALPHANUM>",
#          "token" : "mono"
#       },
#       {
#          "end_offset" : 4,
#          "position" : 1,
#          "start_offset" : 0,
#          "type" : "<ALPHANUM>",
#          "token" : "one-channel"
#       },
#       {
#          "end_offset" : 4,
#          "position" : 1,
#          "start_offset" : 0,
#          "type" : "<ALPHANUM>",
#          "token" : "one"
#       },
#       {
#          "end_offset" : 4,
#          "position" : 1,
#          "start_offset" : 0,
#          "type" : "<ALPHANUM>",
#          "token" : "1-channel"
#       },
#       {
#          "end_offset" : 4,
#          "position" : 1,
#          "start_offset" : 0,
#          "type" : "<ALPHANUM>",
#          "token" : "1"
#       },
#       {
#          "end_offset" : 4,
#          "position" : 1,
#          "start_offset" : 0,
#          "type" : "<ALPHANUM>",
#          "token" : "1"
#       },
#       {
#          "end_offset" : 4,
#          "position" : 2,
#          "start_offset" : 0,
#          "type" : "<ALPHANUM>",
#          "token" : "channel"
#       },
#       {
#          "end_offset" : 4,
#          "position" : 2,
#          "start_offset" : 0,
#          "type" : "<ALPHANUM>",
#          "token" : "channel"
#       }
#    ]
# }



#######################################################################################
# Index some data:
#######################################################################################

curl -XPOST 'http://127.0.0.1:9200/foo/bar?pretty=1'  -d '
{
   "test_field" : "UPPER FIELD FIRST"
}
'

# {
#    "ok" : true,
#    "_index" : "foo",
#    "_id" : "Symcx_ysSMKgVZFZLbKW4g",
#    "_type" : "bar",
#    "_version" : 1
# }


#######################################################################################
# Search for the existence of a synonym in the same field
#######################################################################################

curl -XGET 'http://127.0.0.1:9200/foo/bar/_search?pretty=1'  -d '
{
   "query" : {
      "text" : {
         "test_field" : "uff"
      }
   }
}
'

# {
#    "hits" : {
#       "hits" : [
#          {
#             "_source" : {
#                "test_field" : "UPPER FIELD FIRST"
#             },
#             "_score" : 0.34307188,
#             "_index" : "foo",
#             "_id" : "Symcx_ysSMKgVZFZLbKW4g",
#             "_type" : "bar"
#          }
#       ],
#       "max_score" : 0.34307188,
#       "total" : 1
#    },
#    "timed_out" : false,
#    "_shards" : {
#       "failed" : 0,
#       "successful" : 5,
#       "total" : 5
#    },
#    "took" : 3
# }


#######################################################################################
# Search for the synonym in the _all field -> not found, because different analyzer
#######################################################################################

curl -XGET 'http://127.0.0.1:9200/foo/bar/_search?pretty=1'  -d '
{
   "query" : {
      "text" : {
         "_all" : "uff"
      }
   }
}
'

# {
#    "hits" : {
#       "hits" : [],
#       "max_score" : null,
#       "total" : 0
#    },
#    "timed_out" : false,
#    "_shards" : {
#       "failed" : 0,
#       "successful" : 5,
#       "total" : 5
#    },
#    "took" : 1
# }

good stuff, helped me a lot