org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Permiss...
在windows主机用StreamingContext的checkpoint方法连接hdfs,抛如下异常:Exceptioninthread"main"org.apache.hadoop.security.AccessControlException:Permissiondenied:user=yaj,access=WRITE,inode="/checkpoint":iotspark:superg