title: How do i reset, update or clear the offset of each consumer group for a topic in Kafka?
body: <p>I have a topic let's say as test001 and supposed there is 10000 messages in topic . I have two consumer group's lets say test-group1 and test-group2 for consuming the message from the above topic.</p>
  
  <p>If test-group1 consumer's has consumed 4000 message and test-group2 consumer's has consumed 4500 message so how can i do:</p>
  
  <ol>
  <li>Reset the offset to 0 of test-group1 consumer group?</li>
  <li>update the test-group1 consumer groups offset to 4500?</li>
  <li>delete the message from topic and reset offset of all consumer group to 0?</li>
  </ol>