A parser bug corrupted last week's derived parking metrics. After fixing the code, what Kafka operational benefit lets the team rebuild cleanly?
Select an answer to reveal the explanation.
Short Explanation
Fix the recipe, then re-cook last week's ingredients from the pantry. Kafka's log lets you rewind the offset and run the fixed parser over the same events.
Full Explanation
Because Kafka retains a durable log, consumers can reset offsets and replay historical messages after correcting processing bugs. That operational benefit reduces dependence on brittle source re-extraction. Municipal data teams use replay to rebuild derived datasets within retention limits.