database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00
Code Activity

MDEV-16678 followup: Adjust the test main.mdl

Browse Source 
We must prevent InnoDB purge from acquiring MDL on the tables.
Since MDEV-12288, INSERT is generating work for purge.
This commit is contained in:
Marko Mäkelä
2020-07-14 16:17:25 +03:00
parent 30e7a0a866
commit c3afcc7c0a
2 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
mysql-test/main/mdl.result
View File

@ -58,6 +58,8 @@ DROP TABLE t1,t3;
# #
CREATE TABLE t1(a INT) ENGINE=InnoDB; CREATE TABLE t1(a INT) ENGINE=InnoDB;
CREATE TABLE t3(a INT) ENGINE=myisam; CREATE TABLE t3(a INT) ENGINE=myisam;
connect purge_control,localhost,root,,;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connect locker,localhost,root,,; connect locker,localhost,root,,;
connection default; connection default;
FLUSH TABLES WITH READ LOCK; FLUSH TABLES WITH READ LOCK;
@ -85,6 +87,7 @@ MDL_SHARED_WRITE Table metadata lock test t3
unlock tables; unlock tables;
connection locker; connection locker;
unlock tables; unlock tables;
disconnect purge_control;
connection default; connection default;
disconnect locker; disconnect locker;
DROP TABLE t1,t3; DROP TABLE t1,t3;

3
mysql-test/main/mdl.test
View File

@ -40,6 +40,8 @@ DROP TABLE t1,t3;
CREATE TABLE t1(a INT) ENGINE=InnoDB; CREATE TABLE t1(a INT) ENGINE=InnoDB;
CREATE TABLE t3(a INT) ENGINE=myisam; CREATE TABLE t3(a INT) ENGINE=myisam;
connect(purge_control,localhost,root,,);
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connect (locker,localhost,root,,); connect (locker,localhost,root,,);
connection default; connection default;
@ -75,6 +77,7 @@ unlock tables;
connection locker; connection locker;
--reap --reap
unlock tables; unlock tables;
disconnect purge_control;
connection default; connection default;
disconnect locker; disconnect locker;