Elasticsearch安装IK分词器

Elasticsearch IK分词器软件下载地址：https://github.com/medcl/elasticsearch-analysis-ik/releases

1)在elasticsearch的安装目录下/plugins创建ik
cd /usr/local/elasticsearch/elasticsearch-7.11.1/plugins/

mkdir ik

2)上传软件包到/usr/local/elasticsearch/elasticsearch-7.11.1/plugins/ik并解压到该目录

cd /usr/local/elasticsearch/elasticsearch-7.11.1/plugins/ik

unzip elasticsearch-analysis-ik-7.11.1.zip

3)重启Elasticsearch