os:Windows Server 2012 R2
Elasticsearch: windows 6.5.3
java jdk:1.8.0
IK Analysis
elasticsearch-analysis-ik 6.5.3
elasticsearch-analysis-ik-7.12.0.zip
step 1.download elasticsearch-analysis-ik zip
elasticsearch-analysis-ik-7.12.0.zip
https://github.com/medcl/elasticsearch-analysis-ik/releases
step 2.create directory named by ik in folder your-es-root/plugins/ik
mkdir ik
step 3. unzip elasticsearch-analysis-ik 6.5.3.zip and copy plugin to folder your-es-root/plugins/ik
step 4. restart x:\xx\Web\elasticsearch-6.5.3\bin\elasticsearch.bat
Output
IK Analysis plugin loaded by elasticsearch