@Override
  public void requirePermission(User user, String request, String filterUser, Action perm) {
    requireGlobalPermission(user, request, perm, null, null, filterUser);
  }
NoopAccessChecker is returned when hbase.security.authorization is not enabled. Always allow
authorization if any user require any permission.
hbase-server/src/main/java/org/apache/hadoop/hbase/security/access/NoopAccessChecker.java