hadoop启动时报如下错误：错误分别在namenode和jobTracker日志文件都有org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot delete /usr/hadoop/tmp/mapred/system. Name node is in safe mode.The ratio of reported bloc
转载请注明出处：https://blog.csdn.net/l1028386804/article/details/93380235当在终端执行sudo命令时，系统提示“cuser is not in the sudoers file”：具体报错信息为：-bash-4.1$ sudo vim /etc/profileWe trust you have received the u...
