I upgraded server to xenial and as part of the process moved from Percona 5.5.34 to Percona 5.5.51.
I have a slave running Percona 5.5.20 that has a few on update, delete and insert triggers that has been working for the last 6 months.
Since the upgrade triggers on the slave no longer fire for replicated events. When I make the updates local the trigger works fine, but any replicated updates gets ignored.
The binlog_format for the master is ROW based. The tx_isolation is set to REPEATABLE-READ. I experimented with is as read-commited and also changed binlog format to MIXED but got no change.
Is there a known issue between the versions or am I missing something else? I will upgrade the slave, but it is a heavilly utilized reporting slave so I will have to wait for a maintenance window.
Here is an example of the trigger:
localhost TRIGGER tr_change_to_admintable
AFTER update ON admintable for each row
insert into account_tracking (updatetime, identity) values (now(), NEW.identity) on duplicate key update updatetime = now();
Any help or insight would be appreciated.