COMMENT='schema sync only' fails silently

create table t2 (c1 int) engine=columnstore;

Query OK, 0 rows affected (0.21 sec)

MariaDB [test]> select count(*) from t2;

+----------+

| count(*) |

+----------+

|        0 |

+----------+

1 row in set (0.05 sec)

select * from calpontsys.systable where tablename='t2';

+-----------+--------+----------+------------+------------+------+------+-----------+-----------+-------------+---------------+

| tablename | schema | objectid | createdate | lastupdate | init | next | numofrows | avgrowlen | numofblocks | autoincrement |

+-----------+--------+----------+------------+------------+------+------+-----------+-----------+-------------+---------------+

| t2        | test   |     3292 | 2018-09-20 | NULL       | NULL | NULL |      NULL |      NULL |        NULL |             0 |

+-----------+--------+----------+------------+------------+------+------+-----------+-----------+-------------+---------------+

1 row in set (0.01 sec)

create table t3 (c1 int) engine=columnstore COMMENT='schema sync only';

Query OK, 0 rows affected (0.01 sec)

MariaDB [test]> select count(*) from t3;

ERROR 1815 (HY000): Internal error: IDB-2006: 'test.t3' does not exist in Columnstore.

select * from calpontsys.systable where tablename='t3';

Empty set (0.02 sec)

show create table t3\G

*************************** 1. row ***************************

       Table: t3

Create Table: CREATE TABLE `t3` (

  `c1` int(11) DEFAULT NULL

) ENGINE=Columnstore DEFAULT CHARSET=latin1 COMMENT='schema sync only'

1 row in set (0.00 sec)