elasticsearch分词器ik

1. 下载和es配套的版本

git clone https://github.com/medcl/elasticsearch-analysis-ik

2. 编译

cd elasticsearch-analysis-ik/

mvn clean package

  

 

3. 将release下的zip包拷贝至es/plugins目录下解压,并命名为ik

 cd elasticsearch-6.1.1-node3/plugins/
tar zxvf elasticsearch-analysis-ik-6.1.1.zip
unzip elasticsearch-analysis-ik-6.1.1.zip
mv elasticsearch-analysis-ik-6.1.1.zip ../../
 mv elasticsearch ik

  

4. 重启es

5. 热更新IK分词

ik热更新1分钟发一次请求head请求,检查last modify time 和etag。有变化,则更新。

 

官方文档很详细:https://github.com/medcl/elasticsearch-analysis-ik 

 

坑:

添加《热更新 IK 分词 》后,

<entry key="remote_ext_dict">http://10.24.235.23:8080/ikanalyzer/terms.dic</entry>

启动抛下面的错:

access denied ("java.net.SocketPermission" "10.24.235.23:8080" "connect,resolve")

解决:

vim /etc/alternatives/jre_1.8.0/lib/security/java.policy
添加:
permission java.net.SocketPermission "10.24.235.23:8080","accept";
permission java.net.SocketPermission "10.24.235.23:8080","listen";
permission java.net.SocketPermission "10.24.235.23:8080","resolve";
permission java.net.SocketPermission "10.24.235.23:8080","connect";

 

 

 

posted @ 2018-01-22 19:23  Jenkin.K  阅读(508)  评论(0编辑  收藏  举报