首页 > 代码库 > Elasticsearch5.1.1+ik分词器安装小记

Elasticsearch5.1.1+ik分词器安装小记

一、安装elasticsearch

1.首先需要安装好java,并配置好环境变量,详细教程请看

http://tecadmin.net/install-java-8-on-centos-rhel-and-fedora/#

2.安装ElasticSearch,下载rpm包:

wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.1.1.rpm

rpm -ivh elasticsearch-5.1.1.rpm

3.修改elasticsearch的配置文件:

 vi /etc/elasticsearch/elasticsearch.yml

   修改其中的network.host为本机ip,http.port为9200

4.安装成功后,启动elasticsearch:    

    systemctl daemon-reload 
    systemctl enable elasticsearch.service (设置开机自启动)
    systemctl start elasticsearch.service (开启服务) 
    systemctl status elasticsearch.service (查看服务状态)

    检查是否成功:curl http://*****:9200

二、安装ik分词器

1、进入https://github.com/medcl/elasticsearch-analysis-ik/,找到ik分词器对应的版本为5.1.1,直接下载其release的版本(避免maven打包);

2、在/usr/share/elasticsearch/plugins下建立ik目录:

     mkdir /usr/share/elasticsearch/plugins/ik

3、复制文件至elasticsearch的plugins文件夹的ik文件夹下:

     cp  elasticsearch-analysis-ik-5.1.1.zip  /usr/share/elasticsearch/plugins/ik

4.解压文件:

     unzip elasticsearch-analysis-ik-5.1.1.zip

 

Elasticsearch5.1.1+ik分词器安装小记