congbobo184 commented on PR #17318: URL: https://github.com/apache/pulsar/pull/17318#issuecomment-1250874857
@codelipenghui because, if check the epoch before polling the message from the receiver queue, the user invoke `redeliverUnacknowledgedMessages` and the client checks the message epoch at the same time, the invalid epoch also can offer to the queue. user also can receive the smaller epoch message -- 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]
