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1.下载IK中文分词器ik_smart和ik_max_word
2. 放到es/plugins/ik/目录下
3.、es/plugins/ik/config/my.dic 自定义分词字典 (my.dic my可以更改,.dic不能更改)
4.把自定义的分词词典放入IKAnalyzer.cfg.xml
5. 创建索引时指定分词的算法
PUT /wk-jd
{
"mappings": {
"properties": {
"title":{
"type": "text",
"analyzer": "ik_max_word"
},
"price":{
"type": "keyword"
},
"imgUrl":{
"type": "keyword"
}
}
},
"settings": {
"index.analysis.analyzer.default.type":"ik_max_word"
}
}
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