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backend_cleanup fails when TaskResult is referenced in a model #383

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magicbrothers opened this issue Apr 21, 2023 · 1 comment · Fixed by #384
Closed

backend_cleanup fails when TaskResult is referenced in a model #383

magicbrothers opened this issue Apr 21, 2023 · 1 comment · Fixed by #384

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@magicbrothers
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Assuming a model to connect a User and a TaskResult is created like described here: #46 (comment)

Due to delete_expired using raw_delete, which apparently doesn't do cascade deletion, models like ExtraTaskInfo aren't deleted and instead an error is raised: update or delete on table "django_celery_results_taskresult" violates foreign key constraint.

For a full error log and example in a real application see this AlekSIS issue.
@hansegucker
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#235

@hansegucker hansegucker mentioned this issue Apr 22, 2023
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@hansegucker @magicbrothers