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MDEV-15477: SESSION_SYSVARS_TRACKER does not track last_gtid

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register changes of last_gtid
This commit is contained in:
Oleksandr Byelkin
2018-03-09 14:39:40 +01:00
parent 73de63e898
commit 517d718201
9 changed files with 92 additions and 28 deletions
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17
sql/sql_class.cc
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@ -1190,7 +1190,7 @@ void THD::init(void)
bzero((char *) &org_status_var, sizeof(org_status_var));
status_in_global= 0;
start_bytes_received= 0;
last_commit_gtid.seq_no= 0;
m_last_commit_gtid.seq_no= 0;
last_stmt= NULL;
/* Reset status of last insert id */
arg_of_last_insert_id_function= FALSE;
@ -6972,6 +6972,21 @@ THD::signal_wakeup_ready()
mysql_cond_signal(&COND_wakeup_ready);
}
void THD::set_last_commit_gtid(rpl_gtid &gtid)
{
#ifndef EMBEDDED_LIBRARY
bool changed_gtid= (m_last_commit_gtid.seq_no != gtid.seq_no);
#endif
m_last_commit_gtid= gtid;
#ifndef EMBEDDED_LIBRARY
if (changed_gtid &&
session_tracker.get_tracker(SESSION_SYSVARS_TRACKER)->is_enabled())
{
session_tracker.get_tracker(SESSION_SYSVARS_TRACKER)->
mark_as_changed(this, (LEX_CSTRING*)Sys_last_gtid_ptr);
}
#endif
}
void
wait_for_commit::reinit()