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MDEV-22021: Galera database could get inconsistent with rollback to savepoint

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When binlog is disabled, WSREP will not behave correctly when
SAVEPOINT ROLLBACK is executed and we will not rollback transaction.
This commit is contained in:
Daniele Sciascia
2020-03-16 15:03:00 +01:00
committed by Jan Lindström
parent e2f1f88fa6
commit bdcecfa22c
10 changed files with 139 additions and 25 deletions
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6
sql/wsrep_high_priority_service.cc
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@ -453,11 +453,15 @@ Wsrep_applier_service::Wsrep_applier_service(THD* thd)
thd->wsrep_cs().open(wsrep::client_id(thd->thread_id));
thd->wsrep_cs().before_command();
thd->wsrep_cs().debug_log_level(wsrep_debug);
if (!thd->slave_thread)
thd->system_thread_info.rpl_sql_info=
new rpl_sql_thread_info(thd->wsrep_rgi->rli->mi->rpl_filter);
}
Wsrep_applier_service::~Wsrep_applier_service()
{
if (!m_thd->slave_thread)
delete m_thd->system_thread_info.rpl_sql_info;
m_thd->wsrep_cs().after_command_before_result();
m_thd->wsrep_cs().after_command_after_result();
m_thd->wsrep_cs().close();