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--echo #
--echo # Bug #31529221 ALTER TABLE FAILS AND REPORTS INCORRECT KEY FILE FOR TABLE T1
--echo #
--source include/have_innodb_16k.inc
--source include/have_debug.inc
--source include/have_debug_sync.inc
--source include/big_test.inc
--source include/not_embedded.inc
SET @old_innodb_online_alter_log_max_size := @@innodb_online_alter_log_max_size;
SET @old_max_allowed_packet := @@max_allowed_packet;
set global innodb_online_alter_log_max_size=1342177280000;
set global max_allowed_packet=1024*1024*1024;
create table t1(d1 longblob);
--connect (con1,localhost,root,,test,,)
insert into t1(d1) values (repeat(UNHEX('000f'), 1022*1022*88));
SET DEBUG_SYNC= 'alter_table_inplace_after_lock_downgrade SIGNAL proceed_insert WAIT_FOR proceed_alter';
--send alter table t1 ADD COLUMN `d2` char(128) not null default '0' after d1;
--connect (con2,localhost,root,,test,,)
SET DEBUG_SYNC= 'now WAIT_FOR proceed_insert';
#insert sufficient records so that the operation gets logged in the temporary file
--disable_query_log
let $c=3241;
while($c) {
insert into t1(d1) values (repeat(UNHEX('000f'), 1022*3));
dec $c;
}
--enable_query_log
SET DEBUG_SYNC= 'now SIGNAL proceed_alter';
--connection con1
--reap
--connection default
disconnect con1;
disconnect con2;
SET DEBUG_SYNC= 'RESET';
drop table t1;
SET GLOBAL innodb_online_alter_log_max_size = @old_innodb_online_alter_log_max_size;
set global max_allowed_packet = @old_max_allowed_packet;