lhotari commented on issue #23845: URL: https://github.com/apache/pulsar/issues/23845#issuecomment-3206821109
> We encountered a similar issue on version 4.0.6. Messages may not be delivered when adding or removing consumers (such as during restarts of our service pods). Messages get stuck and are not delivered. The only workaround is to unload the topic, after which the messages are successfully delivered. > > What information would you need in order to try to help resolve this problem? And are there any recommended settings to prevent inReplay messages from appearing? Thank you. @tarmacmonsterg Please see https://pulsar.apache.org/docs/4.0.x/concepts-messaging/#troubleshooting-issues-when-message-delivery-is-blocked-for-a-key-in-key_shared-subscriptions-auto_split-mode for investigating the issue. It's intentional that message delivery is blocked for key hashes that are "draining" and all outstanding messages haven't been acknowledged. There's more details in the PIP-379 design document, https://github.com/apache/pulsar/blob/master/pip/pip-379.md . -- 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