Hi, everyone! I am new to hadoop and recently I have set up a small hadoop cluster and have several users access to it. However, I notice that no matter which user login to HDFS and do some operations, the files are always belong to the user DrWho in group Supergroup. HDFS seems provide no access to create user or group inside it(only 'chown' and 'chgrp'). Could anybody tell me how to add different user accounts and groups to HDFS？
Thank you for your help! Best, Starry /* Tomorrow is another day. So is today. */
