Scheduler configuration

DipDup utilizes apscheduler library to run hooks according to schedules in jobs config section. In the following example, apscheduler will spawn up to three instances of the same job every time the trigger is fired, even if previous runs are in progress:

    apscheduler.job_defaults.coalesce: True
    apscheduler.job_defaults.max_instances: 3

See apscheduler docs for details.

Note that you can't use executors from apscheduler.executors.pool module - ConfigurationError exception will be raised.