dd.getSchemaDescriptor( aliasDescriptor.getSchemaUUID(), tc),
dd);
DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();
RoutinePermsDescriptor routinePermsDesc = ddg.newRoutinePermsDescriptor( aliasDescriptor, currentUser);
dd.startWriting(lcc);
for( Iterator itr = grantees.iterator(); itr.hasNext();)
{
// Keep track to see if any privileges are revoked by a revoke