Linux安装ElasticSearch-2.2.0-分词器插件(IK)

1、在gitpub上搜索elasticsearch-analysis,能够看到所有elasticsearch的分词器:

2、安装IK分词器:https://github.com/medcl/elasticsearch-analysis-ik

cd /usr/share/elasticsearch/plugins/                           --也可以在/data目录下

git clone https://github.com/medcl/elasticsearch-analysis-ik   --下载IK Analysis for elasticsearch
cd elasticsearch-analysis-ik

mvn clean                                --maven
mvn compile
mvn package

mkdir /usr/share/elasticsearch/plugins/ik --在plugins目录下面创建ik目录

-- copy & unzip file #{project_path}/elasticsearch-analysis-ik/target/releases/elasticsearch-analysis-ik-*.zip to your elasticsearch's folder: plugins/ik

mv target/releases/elasticsearch-analysis-ik-1.8.0.zip ../ik
unzip elasticsearch-analysis-ik-1.8.0.zip

 3、配置IK Analysis(最新版本不用加):https://www.elastic.co/guide/en/elasticsearch/reference/current/analysis.html

在elasticsearch.yml文件的末尾处加上(http://blog.csdn.net/huwei2003/article/details/40591191http://blog.csdn.net/huwei2003/article/details/40402291

vim /etc/elasticsearch/elasticsearch.yml

...... 末尾处添加
index: analysis: analyzer: ik: alias: [ik_analyzer] type: org.elasticsearch.index.analysis.IkAnalyzerProvider ik_max_word: type: ik use_smart:
false ik_smart: type: ik use_smart: true 或 index.analysis.analyzer.ik.type: "ik"

  如果是在plugins目录里面git下来的,需要删除 elasticsearch-analysis-ik目录和它下面所有的文件

rm -rf elasticsearch-analysis-ik

4、重起elasticsearch服务

service elasticsearch restart

5、测试IK分词器 

原文地址:https://www.cnblogs.com/qiyebao/p/5257536.html