#scheduler

The absence of an exception does not mean that a scheduled job succeeded. When jobs catch errors and return None, error, counts, or partial states, monitoring cannot distinguish normal empty work from a failure.

A live process, a service ready for its critical path, and a service with every optional feature working are different facts. Putting them into one ready value can turn an optional model outage into a full restart, whil…

Periodic tasks show up in any backend. Nightly aggregates, external data collection, expired-token cleanup. At small scale, cron or an in-process scheduler is enough; at larger scale, distributed queues and workers appe…