Hi HBase dev, I’d like to backport "HBASE-21739 Move grant/revoke from regionserver to master" to branch-2.1 to make pre/post Grant and Revoke events available in RegionObserver.
Currently these commands are implemented in AccessController as rpc services. The problem is that AccessController is effectively a co-processor which doesn’t have access (or at least it seems to me) to CoprocessorHost, so I cannot fire the events in grant() and revoke() methods. Do you think it’s achievable without too much refactoring in AccessController? Regards, Andor
