AINewsnow

Your dedup marker expires. The fact it created does not.

This story is from 2026-09-14. It is preserved in the archive; the latest stories are on the live feed.

Here is a bug that raises no error anywhere and shows up as a memory store slowly filling with the same fact twice. You process an event, write a dedup marker, and set a 24-hour TTL on it so the marker table does not grow forever. Every guide tells you to do this, and for delivery-level idempotency…

Read the full story at DEV Community — AI ↗

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  1. 2026-09-14 12:04 · DEV Community — AI
    Your dedup marker expires. The fact it created does not.

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