hard20 pts · first answer countsdata-pipelineskafkadelivery-guarantees

Consumer down longer than retention

A topic keeps data for 3 days. A consumer was down for 5 days. On restart, its committed offset points to data that was deleted, and auto.offset.reset=latest. What happens?

A.It reads all 5 days of missed dataB.It fails until someone deletes the topicC.It replays from the very first message everD.It jumps to the newest data; the gap is skipped

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Consumer down longer than retention

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