Ravi Sir's Cards › AWS
What is visibility timeout?
This interview card answers: What is visibility timeout? Time a received message stays hidden so others do not process it in parallel. Set ≥ max processing time; extend if work runs long. 30s worker with 15s timeout , then duplicates; raise to 60s.
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What this card says
What it is
Time a received message stays hidden so others do not process it in parallel.
VisibilityTimeout
Why it matters
Set ≥ max processing time; extend if work runs long.
How / example
30s worker with 15s timeout → duplicates; raise to 60s.