Backpressure, DLQ & Retries

Buffering, shedding, and blocking, dead letter queues, retry topics, backoff with jitter, and queue depth alarms.

0 / 6 solved

Question Tags Difficulty Success

1. Pushing Back Upstream

backpressureflow-control +1

Easy —

2. Depth Versus Lag

queue-depthconsumer-lag-alarm +2

Medium —

3. Four Ways To Sleep

retriesexponential-backoff +2

Medium —

4. Retrying A Permanent Error

retriespoison-message +2

Hard —

5. Keeping The Member Alive

kafkabackpressure +2

Hard —

6. Retries Multiply

retriesretry-amplification +2

Hard —

Learning Resources

Amazon Builders' Library: timeouts, retries and backoff with jitter

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6 of 6 questions here are still unsolved.

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