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Library/Backend/Rails
Advanced Pro#rails

Cơ chế Retry và Dead Set trong Sidekiq hoạt động như thế nào?

February 15, 2026

Quick summary

When a job fails, Sidekiq schedules a retry in the `RetrySet` (a Redis Sorted Set) using Exponential Backoff with Jitter. If the retries are exhausted (default 25) or configured with `retry: 0`, the job is moved to the `DeadSet` for manual intervention, where it is stored for up to 6 months or 10,000 jobs.

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Sample answer:

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Quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore.

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