Hi all I'm trying to write data to HDFS in directory "/home/hbase/XXX". Only "hbase" user can write to the directory. The problem is: I submit a job to yarn. The job will be a "yarn" user to write data, while "yarn" user is not allowed to write to "/home/hbase/XXX". Is there any method that I can set UserGroupInformation to "hbase"?
Thanks! Xinyu Zhang