15.1 自定义分词器

创建自定义分词器

测试分词器

DELETE /test_analyzer

PUT /test_analyzer

{

  "settings": {

    "analysis": {

      "char_filter": {

        "sign_to_word": {

          "type": "mapping",

          "mappings": ["&=> and","+=>add"]

        }

      },

      "filter": {

        "my_stopwords": {

          "type": "stop",

          "stopwords": ["the", "a", "her", "his"]

        }

      },

      "analyzer": {

        "my_analyzer": {

          "type": "custom",

          "char_filter": ["html_strip", "sign_to_word"],

          "tokenizer": "standard",

          "filter": ["lowercase", "my_stopwords"]

        }

      }

    }

  }

}

 

GET /test_analyzer/_analyze

{

  "text": "ruru is a her HAHA!!!",

  "analyzer": "my_analyzer"

}