Permission denied: user=dr.who, access=READ_EXECUTE, inode=“/tmp“:root:supergroup:drwxrwx---

今天在做Hadoop 分布式实例的时候遇到了这个错误:Permission denied: user=dr.who, access=READ_EXECUTE, inode="/tmp":root:supergroup:drwxrwx—
应该是tmp文件夹的权限不够,修改tmp文件夹的权限即可
Permission denied: user=dr.who, access=READ_EXECUTE, inode=“/tmp“:root:supergroup:drwxrwx---
修改一下权限:hdfs dfs -chmod -R 755 /tmp即可