解释错误消息“re-reading the partition table failed with error 22: 无效的参数”的含义 当你在使用fdisk或其他分区工具对磁盘进行分区操作时,系统会尝试更新内核中的分区表信息。如果分区操作完成后,系统无法重新读取或更新分区表,就会出现这个错误消息。错误代码22表示传递给内核的参数无效,这通常意味着分区表在更新...
提取码:yzjw 二、组件分配 重点说明:(如果只有一个节点,FE和BE只在一台服务器,单节点,在建表OLAP时候,会出现)ERROR 1105 (HY000): errCode = 2, detailMessage = Failed to find 3 backends for policy: cluster|query|load|schedule|tags|medium: default_cluster|false|false|true|[{"location" : "defau...
system or the disk is broken, and you cannot remove InnoDB the .ibd file php程序运行时报错:Fatal error Maximum execution time of 30 seconds exceeded 如何查看我的Ubuntu是x64还是arm 更换Docker的仓库源 Log Parser日志分析工具简单解读 Linux权限控制之umask linux打包和压缩文件 pvs vgs lvs各参数详解 ...
The optimizer needs to estimate the query cost according to the statistics information, especially in the equal-value query scenario, it is very important to estimate the cardinality accurately, which can help the optimizer to select the optimal query plan, thereby improving the query performance. +...
ALTER SYSTEM ADD BACKEND "192.168.1.3:9050"; 运行Be服务 cd /Doris/apache-doris-1.1.1-bin-x86/be/bin/ ./start_be.sh 登录WEB页面查看FE运行情况,同时可以看到日志 Fe的Ip:8030 用户名:root 密码没修改,默认为空(密码可以修改,生产环境建议修改,包括Root密码) 内部登录界面: 修改admin 和 root 用户密...
v参数 Linux 目录之 /etc/init.d/ 介绍 Linux 最全的添加开机启动方法 mysql批量插入insert语句 docker pull mysql报missing signature key错误 MySQL 1130错误解决 CentOS后台运行和关闭、查看后台任务命令 Redis报错:MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on ...
system or the disk is broken, and you cannot remove InnoDB the .ibd file php程序运行时报错:Fatal error Maximum execution time of 30 seconds exceeded 如何查看我的Ubuntu是x64还是arm 更换Docker的仓库源 Log Parser日志分析工具简单解读 Linux权限控制之umask linux打包和压缩文件 pvs vgs lvs各参数详解 ...
(core) Linux平台Tomcat启动失败问题排查 彻底删除顽固dll文件 centOS 7与centOS 6 区别之systemctl小技巧 centOS 7 与 centOS 6 区别之nginx端口转发 502 centOS 7 与 centOS 6 区别之防火墙 Kangle环境 适合mysql 5.6与5.7内存参数优化内存占用为30MB左右 Linux rpm -e --nodeps rpm卸载 thinkphp5.1更改入口 ...