elasticsearch IK中文分词

1. analysis-ik安装

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1). 从 https://github.com/medcl/elasticsearch-analysis-ik ，下载 elasticsearch-analysis-ik-master.zip

 

2). 解压后，

     cd  elasticsearch-analysis-ik-master

     /usr/local/maven/bin/mvn package                

     .... wait  5-6分钟

    

    编译成功后，

    拿到target/releases/下的zip包，上传到服务器上

    上config目录的ik文件夹到服务器上

 

3). 安装插件

    /usr/share/elasticsearch/bin/plugin -i analysis-ik -u file:///soft/elasticsearch-analysis-ik-1.3.0.zip (本地安装)

    /usr/share/elasticsearch/bin/plugin -i analysis-ik ftp://10.104.16.43/es/analysis-ik/elasticsearch-analysis-ik-1.3.0.zip （内网安装）

    scp -r ./ik $ip:/etc/elasticsearch/

    echo 'index.analysis.analyzer.ik.type : "ik"' >> /etc/elasticsearch/elasticsearch.yml

 

4).重启集群

   

 

2. analysis-ik测试

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导入测试数据

1. [root@VM_16_43_centos analysis-ik]# cat iktest.sh
2. #1.creat a index
3. curl -XPUT http://localhost:9200/iktest
5. #2.create a mapping
6. curl -XPOST http://localhost:9200/iktest/fulltext/_mapping -d'
7. {
8. "fulltext": {
9. "_all": {
10. "indexAnalyzer": "ik",
11. "searchAnalyzer": "ik",
12. "term_vector": "no",
13. "store": "false"
14. },
15. "properties": {
16. "content": {
17. "type": "string",
18. "store": "no",
19. "term_vector": "with_positions_offsets",
20. "indexAnalyzer": "ik",
21. "searchAnalyzer": "ik",
22. "include_in_all": "true",
23. "boost": 8
24. }
25. }
26. }
27. }'
29. #3.iktest index some docs
30. curl -XPOST http://localhost:9200/iktest/fulltext/1-d'
31. {"content":"美国留给伊拉克的是个烂摊子吗"}
32. '
34. curl -XPOST http://localhost:9200/iktest/fulltext/2-d'
35. {"content":"公安部：各地校车将享最高路权"}
36. '
38. curl -XPOST http://localhost:9200/iktest/fulltext/3-d'
39. {"content":"中韩渔警冲突调查：韩警平均每天扣1艘中国渔船"}
40. '
42. curl -XPOST http://localhost:9200/iktest/fulltext/4-d'
43. {"content":"中国驻洛杉矶领事馆遭亚裔男子枪击 嫌犯已自首"}
44. '

1. [root@VM_16_43_centos analysis-ik]# sh iktest.sh
2. {"acknowledged":true}
3. {"acknowledged":true}
4. {"_index":"iktest","_type":"fulltext","_id":"1","_version":1,"created":true}
5. {"_index":"iktest","_type":"fulltext","_id":"2","_version":1,"created":true}
6. {"_index":"iktest","_type":"fulltext","_id":"3","_version":1,"created":true}
7. {"_index":"iktest","_type":"fulltext","_id":"4","_version":1,"created":true}

查询数据

1）搜索“男子”

 

2) 搜索“公安”

来自为知笔记(Wiz)