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Redis – how to store arguments in SQL alchemy backed which are passed to celery task in flask app

i am working on flask app which initiate large no of tasks in background using celery , and i am using Redis as message broker queue and SQL alchemy as celery back-end.

By default, i can see "Results" are stored in back-end in "results" column for celery_taskmeta table , but i would like to store args as well which was passed to task .

And i would like to retrieve them as well in future . Is there any way i can store them in my current back-end.

Thanks

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2

Answers


  1. 0

    You can use this parameter in your settings =>

    result_extended = True

    Enables extended task result attributes (name, args, kwargs, worker, retries, queue, delivery_info) to be written to backend.

    Check out the link for explanation : https://docs.celeryproject.org/en/stable/userguide/configuration.html#result-extended

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  2. 0

    result_backend=True does not work when loading config using app.config_from_object().

    You have to manually update config using app.conf.update(result_backend=True).

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