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shardingsphere 5.0控制台输出sql语句

shardingsphere 5.0.0-beta 版本在控制台输出sql,只要在配置文件中添加如下配置即可。spring.shardingsphere.props.sql-show=true效果

#java
elasticsearchRestTemplate局部更新文档

@PostMapping("/update")public Object update() {Document document = Document.create();// 将id为1023539082200的name列的值更为update by wfddocument.put("name", "update by wfd");UpdateResponse response = elastics

#elasticsearch
安装docker-compose(国内高速镜像)

安装docker-compose(国内高速镜像)gihub上下载docker-compose太慢了,下载不动,只能换成国内镜像(daocloud.io)来下载。下载curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.4/docker-compose-`uname -s`-`uname -m` > /usr

#docker
docker启动服务报错:ipv4 forwarding is disabled. networking will not work.

docker启动服务报错:ipv4 forwarding is disabled. networking will not work.原因:虚拟机在桥接网络下默认没有开启转发,导致网络不可用解决方案:配置/etc/sysctl.conf,添加net.ipv4.ip_forward=1 开启转发功能vim /etc/sysctl.conf#配置转发net.ipv4.ip_forward=1#重启服务

#linux#centos
docker 挂载mysql目录报错:chown: changing ownership of ‘/var/lib/mysql/‘: Permission denied

使用以下命令挂载mysql配置文件目录和数据文件docker run -d -p 3307:3306、–name mysql_5.7 -v /wfd/mysql/conf:/etc/mysql/conf.d -v /wfd/mysql/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=rootmysql:5.7发现容器一启动就自动退出了,通过docker log

docker 挂载mysql目录报错:chown: changing ownership of ‘/var/lib/mysql/‘: Permission denied

使用以下命令挂载mysql配置文件目录和数据文件docker run -d -p 3307:3306、–name mysql_5.7 -v /wfd/mysql/conf:/etc/mysql/conf.d -v /wfd/mysql/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=rootmysql:5.7发现容器一启动就自动退出了,通过docker log

springboot 整合 spring data elasticsearch 打印查询语句

学习elasticsearch的时候,想要查看elasticsearch发送的DSL语句,可以添加如下配置一、配置RestHighLevelClient/*** @author wfd* @description* @create 2021/3/7 23:10*/@Configurationpublic class EsConfig {// @Bean// public RestHighLevel

#java#后端#elasticsearch
ClassNotFoundException:org.springframework.boot.context.properties.ConfigurationPropertiesBean

springboot 2.1.13.RELEASE 整合 spring-cloud-alibaba-dependencies 2.2.3.RELEASE报错Caused by: java.lang.ClassNotFoundException: org.springframework.boot.context.properties.ConfigurationPropertiesBeanat jav

#java
到底了