database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

MDEV-12352 InnoDB shutdown should not be blocked by a large transaction rollback

Browse Source 
row_undo_step(), trx_rollback_active(): Abort the rollback of a
recovered ordinary transaction if fast shutdown has been initiated.

trx_rollback_resurrected(): Convert an aborted-rollback transaction
into a fake XA PREPARE transaction, so that fast shutdown can proceed.
This commit is contained in:
Marko Mäkelä
2017-12-13 18:02:09 +02:00
parent 6559ba71a5
commit b46fa627ca
8 changed files with 83 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
mysql-test/suite/innodb/t/recovery_shutdown.test
View File

@ -31,6 +31,12 @@ eval DELETE FROM t$c;
dec $c;
}
INSERT INTO t1(a) SELECT NULL FROM t;
INSERT INTO t1(a) SELECT NULL FROM t1;
INSERT INTO t1(a) SELECT NULL FROM t1;
INSERT INTO t1(a) SELECT NULL FROM t1;
INSERT INTO t1(a) SELECT NULL FROM t1;
--connection default
SET GLOBAL innodb_flush_log_at_trx_commit=1;
CREATE TABLE u(a SERIAL) ENGINE=INNODB;