huxihx opened a new pull request #9071: URL: https://github.com/apache/kafka/pull/9071
https://issues.apache.org/jira/browse/KAFKA-10305 When `kafka-consumer-perf-test.sh` is executed without required options or no options at all, only the error message is displayed. It's better off showing the usage as well like what we did for kafka-console-producer.sh. *More detailed description of your change, if necessary. The PR title and PR message become the squashed commit message, so use a separate comment to ping reviewers.* *Summary of testing strategy (including rationale) for the feature or bug fix. Unit and/or integration tests are expected for any behaviour change and system tests should be considered for larger changes.* ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify test coverage and CI build status - [ ] Verify documentation (including upgrade notes) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
