Elastic Search Phonetic issue with NEST in Dotnet

Question

I am new in Elastic search and i want to use it for Phonetic search so I have added plugin NEST in dotnet using nougat package and tried to create index with phonetic but getting following error.

ServerError = {ServerError: 400Type: illegal_argument_exception Reason: "Unknown filter type [phonetic] for [my_metaphone]"}

var result = client.CreateIndex("indexName", i => i
            .Settings(s => s
            .Analysis(a => a
                .Analyzers(x => x.Custom("my_analyzer", ca => ca.Filters("standard", "lowercase", "my_metaphone")))
                .TokenFilters(x => x.Phonetic("my_metaphone", pf => pf.Encoder(PhoneticEncoder.DoubleMetaphone)))
                ))
                .Mappings(m => m
                    .Map<CityModel>(mm => mm
                    .AutoMap()
                    .Properties(p => p
                        .Text(t => t
                            .Name(n => n.Name)
                            .Analyzer("my_analyzer")
                            .SearchAnalyzer("my_analyzer")
                            )
                            )
                            )
                            )
                );

Can any one help me to create index with phonetic configuration in dotnet? Thanks in Advance

EDIT :

I can able to create index with below json request.

<pre>
PUT /indexname
    {  
    	"settings": {
    		"index": {
    			"number_of_shards" : 4,
    			"analysis": {
    				"analyzer": {
    					"my_analyzer": {
    						"tokenizer": "standard",
    						"filter": ["standard","lowercase","my_metaphone"]
    						}
    							},
    				"filter": {
    					"my_metaphone": {
    						"type": "phonetic",
    						"encoder": "metaphone",
    						"replace": false
    									}
    							}
    						}
    				}
    				},
          "mappings":{  
             "crm3":{  
                "properties":{  
                   "@timestamp":{  
                      "type":"date"
                   },
                   "@version":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "AccountCategory":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "AccountNo":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "AccountStatus":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "ActivationDate":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "AnniversaryDate":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "BirthDate":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "CityName":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "ContactNumbers":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "EmailIDs":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "FirstName":{  
                      "type":"text",
    				  "analyzer": "my_analyzer",
    				  "search_analyzer": "my_analyzer",
                      "fields":{  
                         "keyword":{  
                            "type":"text"
                         }
                      }
                   },
                   "Gender":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "IMSINumber":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "IsBlackListed":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "LastName":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "MiddleName":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "OrganizationName":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "Segment":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "SubscriberID":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "SubscriberNo":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "SubscriberTypeName":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "host":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "message":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   },
                   "path":{  
                      "type":"text",
                      "fields":{  
                         "keyword":{  
                            "type":"keyword",
                            "ignore_above":256
                         }
                      }
                   }
                }
             }
          }
    }
    </pre>

Using C# linq scenario is not working, Can any one guide for the same?

Answer 1

Issue is resolved once restart elasticsearch instance after installed phonetic plugin. And you can find using this url (localhost:9200/_nodes) as Rob suggested.