THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Traditionally, committed offsets in Kafka were expired based on a configurable retention time. In KIP-211, retention semantics were changed to take into account group status. Basically as long as a group is still active, no offsets would be expired. This addressed the problem of losing committed offsets for low-volume partitions which rarely have offsets to commitnew data, but it introduced two new problems:
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