basic.MCOL-6293-partitions-table MTR fails

 INSERT INTO t VALUES (1,'1'), (2,'2');

 SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNSTORE_PARTITIONS WHERE TABLE_SCHEMA='MCOL_6293' AND TABLE_NAME='t' AND COLUMN_NAME='x' AND PARTITION_ID='xpart';

 COUNT(*)

-1

+0

 SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNSTORE_PARTITIONS WHERE TABLE_SCHEMA='MCOL_6293' AND TABLE_NAME='t' AND COLUMN_NAME='y' AND PARTITION_ID='ypart';

 COUNT(*)

-1

+0

 DROP DATABASE MCOL_6293;

CREATE DATABASE MCOL_6293;

USE MCOL_6293;

CREATE TABLE t(x int, y text) ENGINE=Columnstore;

INSERT INTO t VALUES (1,'1'), (2,'2');

MariaDB [MCOL_6293]> SELECT * FROM INFORMATION_SCHEMA.COLUMNSTORE_PARTITIONS WHERE TABLE_SCHEMA='MCOL_6293' AND TABLE_NAME='t';

Empty set (0.005 sec)