hadoop修改权限问题

来源：互联网发布：东营区一中知校二维码编辑：程序博客网时间：2024/04/30 03:05

core-site.xml

106 
107 #jiangmingyan@2012.07.26 for sqoop uses mjiang form remote node
108 <property>
109 <name>hadoop.proxyuser.oozie.groups</name>
110 <value>mjiang</value>
111 <description>Allow the superuser oozie to impersonate any members of the group group1 and group2</description>
112 </property>
113 <property>
114 <name>hadoop.proxyuser.oozie.hosts</name>
115 <value>10.200.187.150</value>
116 <description>The superuser can connect only from host1 and host2 to impersonate a user</description>
117 </property>
118

mjiang@syvenus:~$ hput 1.png /
Warning: $HADOOP_HOME is deprecated.

put: org.apache.hadoop.security.AccessControlException: Permission denied: user=mjiang, access=WRITE, inode="":hadoop:supergroup:rwxr-xr-x
mjiang@syvenus:~$ hmkdir /usr/mjiang
Warning: $HADOOP_HOME is deprecated.

mkdir: org.apache.hadoop.security.AccessControlException: Permission denied: user=mjiang, access=WRITE, inode="":hadoop:supergroup:rwxr-xr-x

｀｀｀｀

修改权限后：

mjiang@syvenus:~$ hls
Warning: $HADOOP_HOME is deprecated.