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MDEV-27523 main.delayed fails with wrong error code or timeout when executed after main.deadlock_ftwrl

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don't forget to reset mdl_context.m_deadlock_overweight when
taking the THD out of the cache - the history of previous connections
should not affect the weight in deadlock victim selection

(small cleanup of the test to help the correct merge)
This commit is contained in:
Sergei Golubchik
2023-10-15 23:50:30 +02:00
parent e9b38f684f
commit e46ae59265
4 changed files with 6 additions and 40 deletions
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sql/sql_class.cc
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@ -1209,6 +1209,7 @@ const Type_handler *THD::type_handler_for_datetime() const
void THD::init()
{
DBUG_ENTER("thd::init");
mdl_context.reset();
mysql_mutex_lock(&LOCK_global_system_variables);
plugin_thdvar_init(this);
/*