elasticsearch7. . 5 .1 jieba-cluster-mounted plugin elasticsearch 7.4 . 2 and Analysis- kuromoji Japanese tokenizer To install the plug-in, you need to restart the es program after installing one of the nodes in the cluster. After there is no problem, copy it to other nodes to take effect after restarting 1. Elasticsearch- Jieba needs to be compiled using gradle # Install gradle Download gradle binary wget https://services.gradle.org/distributions/gradle-6.3-bin.zip cd /usr/local/elk # Modify the environment variable and add gradle to the environment variable # vim /etc/profile export GRADLE_HOME=/usr/local/elk/gradle-6.3/ export PATH=$GRADLE_HOME/bin:$PATH screen -S gradle # Compile and generate jieba word segmentation plugin [elasticsearch@sz_ms_influenex_es_dev01_17_19 elasticsearch-jieba-plugin-7.4.2]$ gradle pz Welcome to Gradle 6.3! Here are the highlights of this release: - Java 14 support - Improved error messages for unexpected failures For more details see https://docs.gradle.org/6.3/release-notes.html Starting a Gradle Daemon (subsequent builds will be faster) Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0. Use '--warning-mode all' to show the individual deprecation warnings. See https://docs.gradle.org/6.3/userguide/command_line_interface.html#sec:command_line_warnings BUILD SUCCESSFUL in 3m 23s 4 actionable tasks: 4 executed The final compiler generated # elasticsearch -jieba-Plugin- 7.4 . 2 .zip es widget catalog copy to CP / usr / local / Elk / elasticsearch- 7.5 . . 1 / plugins / elasticsearch-jieba-Plugin- 7.4 . 2 / Build / Distributions / elasticsearch-jieba-Plugin- 7.4 . 2 . ZIP / usr / local / Elk / elasticsearch- 7.5 . . 1 / plugins / CD / usr / local / Elk / elasticsearch- 7.5 . . 1 / plugins / the unzip -d jieba elasticsearch Plugin---jieba 7.4 . 2 . ZIP # Jieba modify the configuration, because there is no date jieba 7.5 . 1 plug-in, you can directly modify the configuration # cat /usr/local/elk/elasticsearch-7.5.1/plugins/jieba/plugin-descriptor.properties description=A jieba analysis of plugins for Elasticsearch version = 7.5 . 1 name = jieba classname=org.elasticsearch.plugin.analysis.jieba.AnalysisJiebaPlugin java.version=8 elasticsearch.version=7.5.1 # Restart elasticsearch [root@sz_ms_influenex_es_dev01_17_19 ~]# /usr/local/elk/elasticsearch-7.5.1/bin/elasticsearch-plugin list jieba # Test [root @ sz_ms_influenex_es_dev02_17_20 elasticsearch - 7.5 . 1 ] # curl -H " Content-Type: application / json " -u elastic: pass -XPOST http: // 10.10.17.19:9200/_analyze -d '{"analyzer": " jieba_index "," text ":" Hello, world, nice to meet you! "} ' { " tokens " : [{ " token " : " Hello " , " start_offset " : 0 , " end_offset " : 2 , "type":"word","position":0},{"token":"，","start_offset":2,"end_offset":3,"type":"word","position":1},{"token":"世界","start_offset":3,"end_offset":5,"type":"word","position":2},{"token":"，","start_offset":5,"end_offset":6,"type":"word","position":3},{"token":"很","start_offset":6,"end_offset":7,"type":"word","position":4},{"token":"高兴","start_offset":7,"end_offset":9,"type":"word","position":5},{"token":"认识","start_offset":9,"end_offset":11,"type":"word","position":6},{"token":"你","start_offset":11,"end_offset":12,"type":"word","position":7},{"token":"！","start_offset":12,"end_offset":13,"type":"word","position":8}]} # Copy the jieba plugin to other nodes scp -P 2016 -r jieba 10.10 . 17.21 : / usr / local / elk / elasticsearch- 7.5 . 1 / plugins / # Pay attention to modify file permissions chown -R elasticsearch.elasticsearch /usr/local/elk/elasticsearch-7.5.1/ # Restart es under elasticsearch user on elasticsearch curl -H " Content-Type: application / json " -u elastic: pass -XPOST http: // 10.10.17.20:9200/_analyze -d '{"analyzer": "jieba_index", "text": "Hello, World, nice to meet you! "} ' Curl -H " Content-Type: application / json " -u elastic: pass -XPOST http: // 10.10.17.21:9200/_analyze -d' {" analyzer ":" jieba_index "," text ":" Hello, world, nice to meet you! "} ' 2. Analysis - installation of kuromoji Japanese word breaker # Download tokenizer Cd / Usr / Local / Elk / Elasticsearch- 7.5 . 1 / Plugins Wget Https: // Artifacts.Elastic.Co/downloads/elasticsearch-plugins/analysis-kuromoji/analysis-kuromoji-7.5.1.Zip Unzip -D Kuromoji Analysis -Kuromoji- 7.5 . 1 . Zip Rm -F Analysis-Kuromoji- 7.5 . 1 . Zip # Switch to elasticsearch user and restart es program on elasticsearch # Copy to other nodes and restart # Pay attention to modify file permissions chown -R elasticsearch.elasticsearch /usr/local/elk/elasticsearch-7.5.1/