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MySQL 8.0 Reference Manual  /  ...  /  Event Scheduler Thread States

8.14.8 Event Scheduler Thread States

These states occur for the Event Scheduler thread, threads that are created to execute scheduled events, or threads that terminate the scheduler.

  • Clearing

    The scheduler thread or a thread that was executing an event is terminating and is about to end.

  • Initialized

    The scheduler thread or a thread that will execute an event has been initialized.

  • Waiting for next activation

    The scheduler has a nonempty event queue but the next activation is in the future.

  • Waiting for scheduler to stop

    The thread issued SET GLOBAL event_scheduler=OFF and is waiting for the scheduler to stop.

  • Waiting on empty queue

    The scheduler's event queue is empty and it is sleeping.