During replication, the realm name must be skipped and only the specified user must
        have access to the HDP cluster. 
        - 
                On the CDP Private Cloud Base cluster, the administrator
                    must update the hadoop.security.auth_to_local
                    configuration property based on the HDFS Kerberos principal name. 
                
For example, if the HDFS Kerberos principal name is
                        
hdfs@EXAMPLE.COM on the HDP cluster, then the
                    administrator must update the
                        
hadoop.security.auth_to_local configuration property
                    to the following value:
RULE:[1:$1@$0](.*@EXAMPLE.COM)s/@.*//
 
             - 
                Restart the stale services.
            
 
        Run the DistCp job on the HDP cluster.