错误:Exception in thread "main" org.apache.hadoop.security.AccessControlException: Permission denied: user=PC-TIAN, access=WRITE, inode="/":root:supergroup:drwxr-xr-x
dfs.permissions
–如果是true则检查权限,否则不检查(每一个人都可以存取文件)
–于NameNode上设定
–默认值:true
时间:2021-04-17 04:13:52
错误:Exception in thread "main" org.apache.hadoop.security.AccessControlException: Permission denied: user=PC-TIAN, access=WRITE, inode="/":root:supergroup:drwxr-xr-x
dfs.permissions
–如果是true则检查权限,否则不检查(每一个人都可以存取文件)
–于NameNode上设定
–默认值:true
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