I'm trying to use roles in in volume, directory and file access control expressions, but can't get the system to recognize roles. ACE's with user and group terms work perfectly.
I followed the instructions at Creating User Roles for ACEs on editing:
/opt/mapr/server/mrconfig dbrolescache invalidate
I'm using MCS for volume aces and "hadoop mfs -setace..." for directory and file aces.
Can anyone provide guidance on how to get this working, or how to troubleshoot?