call mtr.add_suppression("File.*t1.* not found");
create table mysql.t1 (a int, b char(16), index(a));
insert mysql.t1 values (100, 'test'),(101,'test');
create table t1 (a int, b char(16), index(a))
data directory="MYSQLTEST_VARDIR/tmp/foo";
insert t1 values (200, 'some'),(201,'some');
select * from t1;
a	b
200	some
201	some
flush tables;
set debug_sync='mi_open_datafile SIGNAL ok WAIT_FOR go';
select * from t1;
connect con1, localhost, root;
set debug_sync='now WAIT_FOR ok';
set debug_sync='now SIGNAL go';
connection default;
ERROR HY000: File 'MYSQLTEST_VARDIR/tmp/foo/t1.MYD' not found (Errcode: 20 <errmsg>)
flush tables;
drop table if exists t1;
create table t1 (a int, b char(16), index (a))
index directory="MYSQLTEST_VARDIR/tmp/foo";
insert t1 values (200, 'some'),(201,'some');
explain select a from t1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	index	NULL	a	5	NULL	2	Using index
select a from t1;
a
200
201
flush tables;
set debug_sync='mi_open_kfile SIGNAL waiting WAIT_FOR run';
select a from t1;
connection con1;
set debug_sync='now WAIT_FOR waiting';
set debug_sync='now SIGNAL run';
connection default;
ERROR HY000: Can't find file: './test/t1.MYI' (errno: 20 <errmsg>)
flush tables;
drop table if exists t1;
drop table mysql.t1;
set debug_sync='RESET';