Technoboy- opened a new pull request, #15754: URL: https://github.com/apache/pulsar/pull/15754
### Motivation https://github.com/apache/pulsar/pull/14809 is not cherry-picked to branch-2.7 and branch-2.8, but we support system topic since 2.6, so this issue is also existed in branch-2.7 and branch-2.8. So we need to cherry-pick them. Some users face the same issue of branch-2.7: <img width="1152" alt="image" src="https://user-images.githubusercontent.com/6297296/169998868-3ce203fa-594e-4011-845c-106bb018ad7f.png"> ### Documentation - [x] `no-need-doc` (Please explain why) -- 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. To unsubscribe, e-mail: commits-unsubscr...@pulsar.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org