环境:
ES版本:2.3.2
IK版本:1.9.2

IK中文插件地址
https://github.com/medcl/elasticsearch-analysis-ik

点击下载按钮,下载源码

mvn clean package 编译打包

将elasticsearch-analysis-ik-master/target/releases 目录下的elasticsearch-analysis-ik-1.9.2.zip 文件,
拷贝到 your-es-root/plugins/ik 目录下
然后解压
unzip elasticsearch-analysis-ik-1.9.2.zip

重启ES集群,就可以使用了.

测试一下:
http://192.168.1.105:9200/_analyze?analyzer=ik&pretty=true&text=美利坚人类的希望正义的化身邪恶的克星

{
  "tokens" : [ {
    "token" : "美利坚",
    "start_offset" : 0,
    "end_offset" : 3,
    "type" : "CN_WORD",
    "position" : 0
  }, {
    "token" : "坚",
    "start_offset" : 2,
    "end_offset" : 3,
    "type" : "CN_WORD",
    "position" : 1
  }, {
    "token" : "人类",
    "start_offset" : 3,
    "end_offset" : 5,
    "type" : "CN_WORD",
    "position" : 2
  }, {
    "token" : "希望",
    "start_offset" : 6,
    "end_offset" : 8,
    "type" : "CN_WORD",
    "position" : 3
  }, {
    "token" : "正义",
    "start_offset" : 8,
    "end_offset" : 10,
    "type" : "CN_WORD",
    "position" : 4
  }, {
    "token" : "化身",
    "start_offset" : 11,
    "end_offset" : 13,
    "type" : "CN_WORD",
    "position" : 5
  }, {
    "token" : "邪恶",
    "start_offset" : 13,
    "end_offset" : 15,
    "type" : "CN_WORD",
    "position" : 6
  }, {
    "token" : "邪",
    "start_offset" : 13,
    "end_offset" : 14,
    "type" : "CN_WORD",
    "position" : 7
  }, {
    "token" : "恶",
    "start_offset" : 14,
    "end_offset" : 15,
    "type" : "CN_WORD",
    "position" : 8
  }, {
    "token" : "克星",
    "start_offset" : 16,
    "end_offset" : 18,
    "type" : "CN_WORD",
    "position" : 9
  }, {
    "token" : "克",
    "start_offset" : 16,
    "end_offset" : 17,
    "type" : "CN_WORD",
    "position" : 10
  }, {
    "token" : "星",
    "start_offset" : 17,
    "end_offset" : 18,
    "type" : "CN_CHAR",
    "position" : 11
  } ]
}

ITPub博客

ElasticSearch安装中文分词插件IK

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