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MDEV-26575 Crash on shutdown after starting an XA transaction

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Disallow XA when Galera library is loaded.

Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
This commit is contained in:
Daniele Sciascia
2022-03-10 13:59:13 +01:00
committed by Jan Lindström
parent 89b1172373
commit 11e5aba792
3 changed files with 28 additions and 1 deletions
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8
mysql-test/suite/galera/r/MDEV-26575.result Normal file
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@@ -0,0 +1,8 @@
connection node_2;
connection node_1;
connection node_1;
connection node_2;
connection node_2;
SET SESSION wsrep_on = OFF;
XA START 'xatest';
ERROR 42000: This version of MariaDB doesn't yet support 'XA transactions with Galera replication'

19
mysql-test/suite/galera/t/MDEV-26575.test Normal file
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@@ -0,0 +1,19 @@
#
# MDEV-26575 Server crashes when execute shutdown statement after
# starting an XA transaction
#
--source include/galera_cluster.inc
# Save original auto_increment_offset values.
--let $node_1=node_1
--let $node_2=node_2
--source include/auto_increment_offset_save.inc
--connection node_2
SET SESSION wsrep_on = OFF;
--error ER_NOT_SUPPORTED_YET
XA START 'xatest';
--source include/restart_mysqld.inc
--source include/auto_increment_offset_restore.inc

2
sql/sql_parse.cc
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@@ -6047,7 +6047,7 @@ mysql_execute_command(THD *thd)
} }
case SQLCOM_XA_START: case SQLCOM_XA_START:
#ifdef WITH_WSREP #ifdef WITH_WSREP
if (WSREP(thd)) if (WSREP_ON)
{ {
my_error(ER_NOT_SUPPORTED_YET, MYF(0), my_error(ER_NOT_SUPPORTED_YET, MYF(0),
"XA transactions with Galera replication"); "XA transactions with Galera replication");