It makes sense to me. Before executing STOP SLAVE we will check if binlog position has changed and if it didn't, we will wait for 3 more seconds. However, if master running
CRETATE tmp_table; INSERT INTO SELECT; DROP tmp_table
in loop, it will not help much.
Chances to catch the moment right after tmp_table is dropped are small.
It makes sense to me. Before executing STOP SLAVE we will check if binlog position has changed and if it didn't, we will wait for 3 more seconds. However, if master running
CRETATE tmp_table; INSERT INTO SELECT; DROP tmp_table
in loop, it will not help much.
Chances to catch the moment right after tmp_table is dropped are small.