is it possible to show the dump history of MySQL 5.7 Now I am using Canal to sync MySQL 5.7 -&gt; MySQL 5.7 in different datacenter. The Canal would send a dump request to MySQL pretent as a MySQL slave node, Now I am not sure the dump is triggered or not, is it possible to show the master dump histroy?
No, there is nothing in MySQL that stores mysqldump story automatically.
From the MySQL point of view, mysqldump is just another connection.