You can add a HiveServer (HS2) role to the Hive-on-Tez service, not to the Hive
        service.
             You configured the Hive Delegation Token Store.
            - 
                In Cloudera Manager, click .
                Do not click  by mistake. Only the Hive on Tez service supports the HiveServer2
                    role. 
- 
                    Click .
                    
                
- 
                    Click in the HiveServer2 box to select hosts.
                    
                
- 
                    In the Host name column, select a host for the HiveServer2 role, and click
                        OK.
                    The selected host name you assigned the HiveServer2 role appears
                        under HiveServer2.   
- 
                    Click Continue.
                    The new HiveServer2 role state is stopped. 
- 
                    Select the new HiveServer2 role.
                    
                
- 
                    In Actions for Selected, select Start, and then click Start to
                        confirm.
                    You see that the service successfully started. 