摘自騰訊雲實驗室html
https://cloud.tencent.com/developer/labs/search?keyword=elasticsjava
lasticsearch 須要 java8 以上;
這裏安裝最新版的 java10 ;
下載 jdklinux
wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http:%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/10.0.2+13/19aef61b38124481863b1413dce1855f/jdk-10.0.2_linux-x64_bin.rpm"
由於版本會一直升級;
若是執行上面這段代碼返回了 ERROR 404: Not Found ;
那說明有新版本了;
那就本身去官網複製最新的下載連接;
http://www.oracle.com/technetwork/java/javase/downloads/jdk10-downloads-4416644.html ;git
wget https://study-1251254015.cos.ap-beijing.myqcloud.com/jdk-10.0.2_linux-x64_bin.rpm
安裝 jdk 注意文件名要跟連接中的保持一致;github
sudo rpm -ivh jdk-10.0.2_linux-x64_bin.rpm
能查看到版本號則表示安裝成功;json
java -version
wget https://study-1251254015.cos.ap-beijing.myqcloud.com/elasticsearch-6.2.4.rpm
安裝 elasticsearch ;bootstrap
sudo rpm -ivh elasticsearch-6.2.4.rpm
安裝完成後編輯配置項;vim
vim /etc/elasticsearch/elasticsearch.yml
bootstrap.memory_lock: true network.host: 192.168.0.1 http.port: 9200
localhost
sudo systemctl daemon-reload sudo systemctl enable elasticsearch.service sudo systemctl start elasticsearch
netstat -plntu
vim /etc/elasticsearch/jvm.options
sudo systemctl restart elasticsearch
netstat -plntu
curl 'localhost:9200'
安裝 ik-analyzerbash
白俊遙技術博客
這句話;
curl -H 'Content-Type: application/json' -XGET 'localhost:9200/_analyze?pretty' -d '{"text":"白俊遙技術博客"}'
/usr/share/elasticsearch/bin/elasticsearch-plugin install https://github.com/medcl/elasticsearch-analysis-ik/releases/download/v6.2.4/elasticsearch-analysis-ik-6.2.4.zip
Exception in thread "main" java.net.ConnectException: Connection timed out (Connection timed out) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
/usr/share/elasticsearch/bin/elasticsearch-plugin install https://study-1251254015.cos.ap-beijing.myqcloud.com/elasticsearch-analysis-ik-6.2.4.zip
sudo systemctl restart elasticsearch
netstat -plntu
curl -H 'Content-Type: application/json' -XGET 'localhost:9200/_analyze?pretty' -d '{"analyzer":"ik_max_word","text":"白俊遙技術博客"}'
vim /etc/elasticsearch/analysis-ik/IKAnalyzer.cfg.xml
echo '白俊遙' > /etc/elasticsearch/analysis-ik/baijunyao.dic
sudo systemctl restart elasticsearch
netstat -plntu
curl -H 'Content-Type: application/json' -XGET 'localhost:9200/_analyze?pretty' -d '{"analyzer":"ik_max_word","text":"白俊遙技術博客"}'