IDEA 运行程序提交hdfs时，报错

Exception:org.apache.hadoop.security.AccessControlException: Permission denied: user=HP, access=WRITE, inode="/data/test":bigdata:supergroup:drwxr-xr-x
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:319)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:292)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:213)
at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:190)

timestamp:1510407964664

Process finished with exit code 0

解决方法：

hadoop/etc/hadoop/hdfs-site.xml

增加：

 <property>  

 <name>dfs.permissions</name>  

 <value>false</value>  

 </property>