--source include/have_debug.inc

create table t1 (f1 longblob) engine=innodb;
show create table t1;

insert into t1 values (repeat('x', 1024*16*4));
select count(*) from t1;
select left(f1, 40) from t1;
select right(f1, 40) from t1;
select length(f1) from t1;

--echo # Connection con1:
connect (con1,localhost,root,,);
start transaction;
set debug_sync = 'blob_write_middle SIGNAL go_flush WAIT_FOR go_insert';
--send insert into t1 values (repeat('y', 1024*16*4));

--echo # Connection default:
connection default;
set debug_sync = 'now WAIT_FOR go_flush';
SET GLOBAL innodb_log_checkpoint_now = ON;
SET GLOBAL innodb_page_cleaner_disabled_debug = 1;
SET GLOBAL innodb_dict_stats_disabled_debug = 1;
SET GLOBAL innodb_master_thread_disabled_debug = 1;
SET GLOBAL innodb_checkpoint_disabled = 1;
set debug_sync = 'now SIGNAL go_insert';

--echo # Connection con1:
connection con1;
--reap
commit;

--echo # Connection default:
connection default;

--source include/kill_and_restart_mysqld.inc

select count(*) from t1;
select left(f1, 40) from t1;
select right(f1, 40) from t1;
select length(f1) from t1;

drop table t1;