presto-hive/src/main/java/io/prestosql/plugin/hive/security/AccessControlMetadata.java/AccessControlMetadata/grantRoles
class AccessControlMetadata:    default void grantRoles(ConnectorSession connectorSession, Set<String> roles, Set<HivePrincipal> grantees, boolean withAdminOption, Optional<HivePrincipal> grantor)
    {
        throw new PrestoException(NOT_SUPPORTED, "This connector does not support roles");
    }