Galera test failure on galera_toi_ddl_fk_insert

CURRENT_TEST: galera.galera_toi_ddl_fk_insert

--- /home/panda/maria-10.2/mysql-test/suite/galera/r/galera_toi_ddl_fk_insert.result    2019-07-02 12:17:12.949779042 +0200

+++ /home/panda/maria-10.2/mysql-test/suite/galera/r/galera_toi_ddl_fk_insert.reject    2019-07-03 11:49:59.414619707 +0200

@@ -25,14 +25,14 @@

connection node_1;

SELECT COUNT(*) = 20001 FROM parent;

COUNT(*) = 20001

-1

+0

SELECT COUNT(*) = 10000 FROM child;

COUNT(*) = 10000

1

connection node_2;

SELECT COUNT(*) = 20001 FROM parent;

COUNT(*) = 20001

-1

+0

SELECT COUNT(*) = 10000 FROM child;

COUNT(*) = 10000

1

mysqltest: Result content mismatch