文章目錄

• • • • • • 1. 自定義分詞器
          • 2. 映射模型
          • 3. 效果圖

1. 自定義分詞器

ES如何支持拼音和中文分詞 ？
自定義分詞器 支持拼音和中文分詞

PUT /jd_goods {"settings": {"analysis": {"analyzer": {"ik_smart_pinyin": {"type": "custom","tokenizer": "ik_smart","filter": ["my_pinyin", "word_delimiter"]},"ik_max_word_pinyin": {"type": "custom","tokenizer": "ik_max_word","filter": ["my_pinyin", "word_delimiter"]}},"filter": {"my_pinyin": {"type" : "pinyin","keep_separate_first_letter" : true,"keep_full_pinyin" : true,"keep_original" : true,"limit_first_letter_length" : 16,"lowercase" : true,"remove_duplicated_term" : true}}}} }

2. 映射模型

重新指定文檔類型映射拼音分詞類型

POST /jd_goods/_mapping {"properties": {"title": {"type": "text","analyzer": "ik_max_word_pinyin","search_analyzer": "ik_smart_pinyin"},"desc": {"type": "text","analyzer": "ik_max_word_pinyin","search_analyzer": "ik_smart_pinyin"},"img": {"type": "text"},"price": {"type": "text"}} }

1.和2.可以合并為下面這一條命令

PUT /jd_goods {"settings": {"analysis": {"analyzer": {"ik_smart_pinyin": {"type": "custom","tokenizer": "ik_smart","filter": ["my_pinyin", "word_delimiter"]},"ik_max_word_pinyin": {"type": "custom","tokenizer": "ik_max_word","filter": ["my_pinyin", "word_delimiter"]}},"filter": {"my_pinyin": {"type" : "pinyin","keep_separate_first_letter" : true,"keep_full_pinyin" : true,"keep_original" : true,"limit_first_letter_length" : 16,"lowercase" : true,"remove_duplicated_term" : true}}}},"mappings": {"properties": {"title": {"type": "text","analyzer": "ik_max_word_pinyin","search_analyzer": "ik_smart_pinyin"},"desc": {"type": "text","analyzer": "ik_max_word_pinyin","search_analyzer": "ik_smart_pinyin"},"img": {"type": "text"},"price": {"type": "text"}}} }

3. 效果圖

• 拼音搜索
  
• 中文搜索
  

具體詳細：
請參考elasticsearch-7.15.2 配置IK中文分詞器+拼音分詞

總結

以上是生活随笔為你收集整理的elasticsearch-7.15.2 同时支持中文ik分词器和pinyin分词器的全部內容，希望文章能夠幫你解決所遇到的問題。

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