运行flink时当出现以下错误:
Caused by: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.AccessControlException): Permission denied: user=admin, access=WRITE, inode="/flink":root:supergroup:drwxr-xr-x
解决方法:
设置一句带权限的语句:
System.setProperty("HADOOP_USER_NAME", "root");