database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-27 18:02:13 +03:00
Code Activity

MDEV-4750 fixup: main.backup_lock result difference

Browse Source 
This test may occasionally display MDL for the
InnoDB persistent statistics tables. Filter them out.
This fixes up commit 9608773f75.
This commit is contained in:
Marko Mäkelä
2021-09-03 18:48:38 +03:00
parent 4690442411
commit c4ebfe22f9
2 changed files with 30 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
mysql-test/main/backup_lock.test
View File

@ -10,16 +10,19 @@
--echo # Testing which locks we get from all stages
--echo #
let $mdl= LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info
WHERE TABLE_NAME NOT LIKE 'innodb_%_stats';
BACKUP STAGE START;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
BACKUP STAGE FLUSH;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
BACKUP STAGE BLOCK_DDL;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
BACKUP STAGE BLOCK_COMMIT;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
BACKUP STAGE END;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
--echo #
--echo # testing BACKUP STAGE LOCK's
@ -54,7 +57,7 @@ let $wait_condition=
where state = "Waiting for table metadata lock";
--source include/wait_condition.inc
backup stage flush;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
#
# Do first test with max_statement_time, other tests later are done with
# lock_wait_timeout. This is mostly to ensure that both methods works
@ -103,7 +106,7 @@ let $wait_condition=
--source include/wait_condition.inc
backup stage start;
backup stage flush;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
backup stage block_ddl;
backup stage block_commit;
connection default;
@ -146,7 +149,7 @@ let $wait_condition=
SET STATEMENT lock_wait_timeout=0 FOR SELECT * FROM t1;
backup stage block_ddl;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
backup stage end;
connection default;
@ -170,7 +173,7 @@ let $wait_condition=
where state = "Waiting for backup lock";
--source include/wait_condition.inc
connection con2;
SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info;
eval SELECT $mdl;
# Check that select's are not blocked
SELECT * FROM t1;
connection default;