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Posted to jira@kafka.apache.org by "AndrewJSchofield (via GitHub)" <gi...@apache.org> on 2025/05/01 11:28:21 UTC

[PR] MINOR: Improve output for delete-offset of kafka-consumer-groups.sh [kafka]

AndrewJSchofield opened a new pull request, #19610:
URL: https://github.com/apache/kafka/pull/19610

   The output from the delete-offsets option of kafka-consumer-groups.sh can be improved. For example, the column widths are excessive which looks untidy, and the error messages from the broker are discarded which means diagnosing why it didn't work is made harder.


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Re: [PR] MINOR: Improve output for delete-offset of kafka-consumer-groups.sh [kafka]

Posted by "AndrewJSchofield (via GitHub)" <gi...@apache.org>.
AndrewJSchofield commented on PR #19610:
URL: https://github.com/apache/kafka/pull/19610#issuecomment-2844803489

   Here's a sample of the output before the change:
   
   Success:
   ```
   bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --delete-offsets --group group1 --topic T1
   Request succeed for deleting offsets with topic T1 group group1
   
   TOPIC                          PARTITION       STATUS         
   T1                             0               Successful
   ```
   
   and a failure:
   
   ```
   bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --delete-offsets --group group3 --topic T1
   
   Error: 'group3' does not exist.
   
   TOPIC                          PARTITION       STATUS         
   T1                             0               Error: org.apache.kafka.common.errors.GroupIdNotFoundException: The group id does not exist.
   ```
   
   Here are some output examples after the change.
   
   Successful deletion:
   ```
   bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --delete-offsets --group group1 --topic T1
   Request succeeded for deleting offsets from group group1 with topic T1.
   
   TOPIC           PARTITION  STATUS         
   T1              0          Successful
   ```
   
   Deletion failed because T1 is subscribed:
   ```
   bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --delete-offsets --group group1 --topic T1
   
   Error: Encountered some partition-level error, see the follow-up details:
   
   TOPIC           PARTITION  STATUS         
   T1              0          Error: org.apache.kafka.common.errors.GroupSubscribedToTopicException: Deleting offsets of a topic is forbidden while the consumer group is actively subscribed to it.
   ```
   
   Unknown group ID:
   ```
   bin/kafka-consumer-groups.sh --bootstrap-server localhost:9092 --delete-offsets --group group3 --topic T1                  
   
   Error: The group id does not exist.
   
   TOPIC           PARTITION  STATUS         
   T1              0          Error: org.apache.kafka.common.errors.GroupIdNotFoundException: The group id does not exist.
   ```


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Re: [PR] MINOR: Improve output for delete-offset of kafka-consumer-groups.sh [kafka]

Posted by "AndrewJSchofield (via GitHub)" <gi...@apache.org>.
AndrewJSchofield merged PR #19610:
URL: https://github.com/apache/kafka/pull/19610


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