Hadoop dfs -put 失败

haitongz@ubuntu0:~/hadoop$ ./bin/hadoop dfs –put  …
出现如下错误信息:put: org.apache.hadoop.security.AccessControlException: Permission denied: user=zanxibi, access=WRITE, inode="":root:supergroup:rwxr-xr-x
是一个权限问题。

Solusion:

haitongz@ubuntu0:~/hadoop$ sudo ./bin/hadoop fs -mkdir /user/haitongz
haitongz@ubuntu0:~/hadoop$ sudo ./bin/hadoop fs -chown haitongz /user/haitongz

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