ZhaoGuorui666 opened a new pull request, #23552: URL: https://github.com/apache/pulsar/pull/23552
Fixes #23542 ### Motivation The original `receiverQueueSize `was 100, and the producer generated a total of 100 messages. It is possible that all messages were put into the dead letter queue by one consumer, resulting in assertion failure. ### Modifications Reduce the size of the `receiverQueueSize `to ensure that every consumer processes the message. `receiverQueueSize `：100 -> 20 ### Verifying this change  The last test was manually cancelled. ### Documentation - [ ] `doc` - [ ] `doc-required` - [x] `doc-not-needed` - [ ] `doc-complete` -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
