title: How to shift back the offset of a topic within a stable Kafka consumer group?
body: <p>I try to shift back the offset of topic within consumer group using following command:</p>
  
  <pre><code>bin/kafka-consumer-groups.sh --bootstrap-server loclahost:9092 --group xxx-0 --topic schedule-changed --reset-offsets --shift-by -2 --execute
  </code></pre>
  
  <p>(Yes, I'm using kafka version > 1.x) As a result I got a message:</p>
  
  <blockquote>
    <p>Error: Assignments can only be reset if the group 'xxx-0' is
    inactive, but the current state is Stable.</p>
  </blockquote>
  
  <p>How can I change the state of group from <strong>'stable'</strong> to <strong>'inactive'</strong>?</p>