Currently, Impala only supports granting/revoking a single privilege to/from a single row. It would be useful to support granting/revoking multiple privileges to multiple roles in a single statement. For example:
Similarly, it would be useful to be able to grant grant multiple roles to multiple groups in the same statement:
I believe our thrift structs/APIs should be setup for this already, we just need to add the grammar and make the right calls to the sentry service.