mariadb/mysql-test/suite/maria/maria-recovery2.result

call mtr.add_suppression("File '.*aria_log.000.*' not found \\(Errcode: 2 .*\\)");
call mtr.add_suppression("Table '.\/mysqltest\/t_corrupted1' is crashed, skipping it. Please repair it with aria_chk -r");
set global aria_log_file_size=4294959104;
drop database if exists mysqltest;
create database mysqltest;
use mysqltest;
* TEST of removing logs manually
* shut down mysqld, removed logs, restarted it
* TEST of UNDO_ROW_DELETE preserving rowid
create table t1(a int) engine=aria;
insert into t1 values(1),(2);
flush table t1;
* copied t1 for comparison
lock tables t1 write;
insert into t1 values(3);
delete from t1 where a in (1,2,3);
SET SESSION debug_dbug="+d,maria_flush_whole_log,maria_crash";
* crashing mysqld intentionally
set global aria_checkpoint_interval=1;
ERROR HY000: Lost connection to MySQL server during query
* recovery happens
check table t1 extended;
Table	Op	Msg_type	Msg_text
mysqltest.t1	check	status	OK
* testing that checksum after recovery is as expected
Checksum-check
ok
use mysqltest;
drop table t1;
* TEST of checkpoint
set global debug_dbug="+d,info,query,enter,exit,loop,maria_checkpoint_indirect";
set global aria_checkpoint_interval=10000;
create table t1(a int, b varchar(10), index(a,b)) engine=aria;
insert into t1 values(1,"a"),(2,"b"),(3,"c");
delete from t1 where b="b";
update t1 set b="d" where a=1;
flush table t1;
* copied t1 for comparison
lock tables t1 write;
insert into t1 values(4,"e"),(5,"f"),(6,"g");
update t1 set b="h" where a=5;
delete from t1 where b="g";
show status like "Aria_pagecache_blocks_not_flushed";
Variable_name	Value
Aria_pagecache_blocks_not_flushed	3
set global aria_checkpoint_interval=10000;
update t1 set b="i" where a=5;
SET SESSION debug_dbug="+d,maria_crash";
* crashing mysqld intentionally
set global aria_checkpoint_interval=1;
ERROR HY000: Lost connection to MySQL server during query
* recovery happens
check table t1 extended;
Table	Op	Msg_type	Msg_text
mysqltest.t1	check	status	OK
* testing that checksum after recovery is as expected
Checksum-check
ok
use mysqltest;
drop table t1;
Test of REPAIR's implicit commit
create table t1 (a varchar(100), key(a)) engine=aria;
insert into t1 values(3);
flush table t1;
* copied t1 for comparison
lock tables t1 write;
insert into t1 values (1);
repair table t1;
Table	Op	Msg_type	Msg_text
mysqltest.t1	repair	status	OK
insert into t1 values(2);
select * from t1;
a
1
2
3
SET SESSION debug_dbug="+d,maria_flush_whole_log,maria_flush_whole_page_cache,maria_crash";
* crashing mysqld intentionally
set global aria_checkpoint_interval=1;
ERROR HY000: Lost connection to MySQL server during query
* recovery happens
check table t1 extended;
Table	Op	Msg_type	Msg_text
mysqltest.t1	check	status	OK
* testing that checksum after recovery is as expected
Checksum-check
failure
use mysqltest;
select * from t1;
a
1
3
drop table t1;
* TEST of recovery when crash before bulk-insert-with-repair is committed
create table t1 (a varchar(100), key(a)) engine=aria;
create table t2 (a varchar(100)) engine=myisam;
set rand_seed1=12, rand_seed2=254;
insert into t2 values (rand());
insert into t2 select (rand()) from t2;
insert into t2 select (rand()) from t2;
insert into t2 select (rand()) from t2;
insert into t2 select (rand()) from t2;
insert into t2 select (rand()) from t2;
insert into t2 select (rand()) from t2;
insert into t1 values(30);
flush table t1;
* copied t1 for comparison
lock tables t1 write, t2 read;
delete from t1 limit 1;
insert into t1 select * from t2;
SET SESSION debug_dbug="+d,maria_flush_whole_log,maria_flush_whole_page_cache,maria_crash";
* crashing mysqld intentionally
set global aria_checkpoint_interval=1;
ERROR HY000: Lost connection to MySQL server during query
* recovery happens
check table t1 extended;
Table	Op	Msg_type	Msg_text
mysqltest.t1	check	status	OK
* testing that checksum after recovery is as expected
Checksum-check
ok
use mysqltest;
show keys from t1;
Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment
t1	1	a	1	a	A	1	NULL	NULL	YES	BTREE		
drop table t1;
* TEST of recovery when OPTIMIZE has replaced the index file and crash
create table t_corrupted1 (a varchar(100), key(a)) engine=aria;
insert into t_corrupted1 select (rand()) from t2;
flush table t_corrupted1;
* copied t_corrupted1 for comparison
SET SESSION debug_dbug="+d,maria_flush_whole_log,maria_flush_whole_page_cache,maria_crash_sort_index";
* crashing mysqld intentionally
optimize table t_corrupted1;
ERROR HY000: Lost connection to MySQL server during query
* recovery happens
check table t_corrupted1 extended;
Table	Op	Msg_type	Msg_text
mysqltest.t_corrupted1	check	warning	Last repair was aborted before finishing
mysqltest.t_corrupted1	check	status	OK
* testing that checksum after recovery is as expected
Checksum-check
ok
use mysqltest;
drop table t_corrupted1, t2;
drop database mysqltest_for_comparison;
drop database mysqltest;