Elasticsearch让你的Ik分词器支持特殊符号和驼峰分词

{
  "settings": {
    "index.number_of_shards": 3,
    "index.max_result_window": 20000000,
    "number_of_replicas": 1,
    "index.refresh_interval": "60s",
    "index.highlight.max_analyzed_offset": "10000",
    "analysis": {
      "analyzer": {
        "my_analyzer": {
          "tokenizer": "ik_max_word",
          "char_filter": [
            "camel_case_filter",
            "special_character_filter"
          ]
        }
      },
      "char_filter": {
        "camel_case_filter": {
          "type": "pattern_replace",
          "pattern": "(?<=\\p{Lower})(?=\\p{Upper})",
          "replacement": " "
        },
        "special_character_filter": {
            "type": "pattern_replace",
            "pattern": "(?:\\p{Punct})", 
            "replacement" : " "
        }
      }
    }
  },
  "mappings": {
    "record": {
      "_all" : { "enabled" : false },
      "dynamic": true,
      "date_detection": true,
      "properties": {
        "id": {
          "type": "keyword",
          "index": true
        },
      "record" : {
          "type": "text",
          "index": "true",
          "analyzer": "my_analyzer",
          "search_analyzer" : "ik_smart",
          "fields": {
            "exact": {
              "type": "keyword"
            }
          },
          "fielddata": true
        }
      }
    }
  }
}