关闭文件权限检查:
hdfs-site.xml
<property>
<name>dfs.permissions</name>
<value>false</value>
</property>
关闭安全模式:
hadoop dfsadmin -safemode leave
关闭文件权限检查:
hdfs-site.xml
<property>
<name>dfs.permissions</name>
<value>false</value>
</property>
关闭安全模式:
hadoop dfsadmin -safemode leave