网站推广工作,网站规划和建设进度,怎样做电商网站好视频教学,做优化网站是什么意思文章目录 一、部署ElasticSearch数据库二、添加分词器插件(analysis-ik)三、测试ElasticSearch数据库analysis-ik分词器插件 一、部署ElasticSearch数据库
1、准备工作
docker pull docker.elastic.co/elasticsearch/elasticsearch:7.17.6
Pwd/data/software/elasticse… 文章目录 一、部署ElasticSearch数据库二、添加分词器插件(analysis-ik)三、测试ElasticSearch数据库analysis-ik分词器插件 一、部署ElasticSearch数据库
1、准备工作
docker pull docker.elastic.co/elasticsearch/elasticsearch:7.17.6
Pwd/data/software/elasticsearch/
mkdir ${Pwd}/{data,plugins,config,logs} -p
chmod -R 777 ${Pwd}
echo vm.max_map_count262144 /etc/sysctl.conf2、创建配置文件
cat ${Pwd}/config/elasticsearch.yml EOF
cluster.name: docker-cluster
network.host: 0.0.0.0
EOF3、运行容器
docker run -itd --name elasticsearch \-v ${Pwd}/data:/usr/share/elasticsearch/data \-v ${Pwd}/plugins:/usr/share/elasticsearch/plugins \-v ${Pwd}/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml \-v ${Pwd}/logs:/usr/share/elasticsearch/logs \-v /etc/localtime:/etc/localtime \-v /etc/sysctl.conf:/etc/sysctl.conf \-e ES_JAVA_OPTS-Xms512m -Xmx512m \-e node.namees1 \-e discovery.seed_hostses1 \-e cluster.initial_master_nodeses1 \-e http.host0.0.0.0 \-p 9200:9200 \-p 9300:9300 \--privileged \--restartalways \docker.elastic.co/elasticsearch/elasticsearch:7.17.64、设置vm.max_map_count 防止启动失败
docker exec -it elasticsearch sysctl -w vm.max_map_count262144二、添加分词器插件(analysis-ik)
1、首先在github下载指定版本的(和ES版本对应)analysis-ik分词器 analysis-ik下载地址 2、将下载包cp到容器内部 安装插件
docker cp elasticsearch-analysis-ik-7.17.6.zip elasticsearch:/tmp
docker exec -it elasticsearch /bin/bash
cd bin
./elasticsearch-plugin install file:///tmp/elasticsearch-analysis-ik-7.17.6.zip - Installing file:///tmp/elasticsearch-analysis-ik-7.17.6.zip
- Downloading file:///tmp/elasticsearch-analysis-ik-7.17.6.zip
[] 100%?? WARNING: plugin requires additional permissions * java.net.SocketPermission * connect,resolve
See https://docs.oracle.com/javase/8/docs/technotes/guides/security/permissions.html
for descriptions of what these permissions allow and the associated risks.Continue with installation? [y/N]y # 输入Y
- Installed analysis-ik
- Please restart Elasticsearch to activate any plugins installed3、安装完成后重启elasticsearch
docker restart elasticsearch三、测试ElasticSearch数据库analysis-ik分词器插件
为了方便测试我这里使用Postman工具进行测试
1、测试ElasticSearch数据库 2、查看已经安装的插件 3、验证分词器功能是否正常 创建test索引 进行分词测试
使用服务器中的curl命令进行测试
1、测试ElasticSearch数据库
curl http://16.32.15.115:9200{name : es1,cluster_name : docker-cluster,cluster_uuid : dC8v3zOoQgGWqgt0smdKtw,version : {number : 7.17.6,build_flavor : default,build_type : docker,build_hash : f65e9d338dc1d07b642e14a27f338990148ee5b6,build_date : 2022-08-23T11:08:48.893373482Z,build_snapshot : false,lucene_version : 8.11.1,minimum_wire_compatibility_version : 6.8.0,minimum_index_compatibility_version : 6.0.0-beta1},tagline : You Know, for Search
}2、查看已经安装的插件
curl http://16.32.15.115:9200/_cat/pluginses1 analysis-ik 7.17.63、验证分词器功能是否正常 创建test2索引
curl -XPUT http://16.32.15.115:9200/test2/{acknowledged:true,shards_acknowledged:true,index:test2}进行分词测试
curl -X POST -H Content-Type: application/json -d {analyzer: ik_smart,text: 社会你腾哥人狠话不多
} http://16.32.15.115:9200/test2/_analyze --silent | jq注意为了显示返回json数据我添加了 --silent | jq 参数此参数需要安装jq命令如果没有去掉参数就行。
–silent参数用于禁止显示进度条和错误信息| jq命令将curl返回的结果通过管道符号传递给jq命令进行JSON数据处理。
返回内容
{tokens: [{token: 社会,start_offset: 0,end_offset: 2,type: CN_WORD,position: 0},{token: 你,start_offset: 2,end_offset: 3,type: CN_CHAR,position: 1},{token: 腾,start_offset: 3,end_offset: 4,type: CN_CHAR,position: 2},{token: 哥,start_offset: 4,end_offset: 5,type: CN_CHAR,position: 3},{token: 人,start_offset: 6,end_offset: 7,type: CN_CHAR,position: 4},{token: 狠,start_offset: 7,end_offset: 8,type: CN_CHAR,position: 5},{token: 话,start_offset: 8,end_offset: 9,type: CN_CHAR,position: 6},{token: 不多,start_offset: 9,end_offset: 11,type: CN_WORD,position: 7}]
}
