4min chapter

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Episode 502: Omer Katz on Distributed Task Queues Using Celery

Software Engineering Radio - the podcast for professional software developers

CHAPTER

Can I Retry a Task if It Fails?

You can say how many tasks you want to execute before a worker process goes down. You can limit the amount of memory each task takes, and if it exceeds it, the worker goes down. Within the task itself, you can kind of specify that e this task needs to be retried if it fails. There's also another thing about that that i didn't mention, replacig. In four point four, i think someone added a feature that allows you to replace a canvas amid flight.

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