presto-hive/src/main/java/io/prestosql/plugin/hive/metastore/glue/GlueHiveMetastore.java/GlueHiveMetastore/dropRole
class GlueHiveMetastore:    @Override
    public void dropRole(String role)
    {
        throw new PrestoException(NOT_SUPPORTED, "dropRole is not supported by Glue");
    }