Details
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Bug
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Status: Stalled (View Workflow)
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Critical
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Resolution: Unresolved
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5.5(EOL), 10.0(EOL), 10.1(EOL), 10.5, 10.6, 10.11, 11.4
Description
When making a dump with --dump-slave option, upon completion mysqldump starts slave threads even if they were not stopped by mysqldump itself. This behavior breaks delayed/manually synchronized slaves which have not to be running all the time. Please consider implementing additional check(s) for that, like in the attached patch.
P.S. The comment /* if SLAVE SQL is not running, we don't start it */ in do_start_slave_sql() is opposite and misleading.