DataNode 启动流程1. 查看DataNode类的注释1.1 DataNode类注释/********************************************************** * DataNode is a class (and program) that stores a set of * blocks for a DFS deployment. A single deployment can * have one or many DataNodes.
mysql导入数据提示没有SUPER Privilege权限处理ERROR 1419 (HY000): You do not have the SUPER Privilege and Binary Logging is Enabled导入function 、 trigger 到 MySQL database,报错: “You do not have the SUPER pri