use test;
create table test.t1 (a int primary key, b int) engine=ndb;
insert into test.t1 values (1,1), (2,2), (3,3), (4,4);
Set TC Transaction Inactive Timeout to 5s
begin;
insert ignore into test.t1 values (5,5), (3,6), (7,7);
Warnings:
Warning	1062	Duplicate entry '3' for key 'PRIMARY'
Waiting for a while so that TC rolls back
the transaction
Committing the transaction, expect already rolled back error
commit;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
drop table test.t1;