服务器托管网

删除

DELETE my_test

创建索引

创建自定义ngram分词器

PUT my_test 
{
  "settings": {
    "index.max_ngram_diff": "32",
    "analysis": {
			"analyzer": {
				"code_analyzer": {
					"tokenizer": "code_tokenizer",
					"filter": [
                    	"lowercase"
                    ]
				}
			},
			"tokenizer": {
				"code_tokenizer": {
					"token_chars": [
						"letter",
						"digit"
					],
					"min服务器托管网_gram": "3",
					"type": "ngram",
					"max_gram": "32"
				}
			}
		}
  } 
}

设置字段

PUT my_test/_mapping
{
  "properties": {
    "name":{
      "type":"text",
      "analyzer":"code_analyzer"
    }
  }
}

上传测试文档

PUT my_test/_doc/1
{
  "name":"测试搜索09"
}

PUT my_test/_doc/2
{
  "name":"2009"
}

测试

GET my_test/_search
{
  "query":{
    "match_phrase": {
      "name": "092"
    }
  }
}

测试分词

GET my_test/_analyze
{
  "text": "测试搜索09",
  "tokenizer": "ngram"
}

GET core_product_basic/_analyze
{
  "text": "测试搜索09",
  "tokenizer": "ngram"
}

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