AnonHxy opened a new pull request, #15695: URL: https://github.com/apache/pulsar/pull/15695
### Motivation * It should fast return if ack type is Cumulative with illegal `CommandAck` ### Modifications * Return if `ack.getMessageIdsCount() != 1` or `Subscription.isIndividualAckMode(subType)` ### Verifying this change - [x] Make sure that the change passes the CI checks. ### Documentation - [x] `no-need-doc` -- 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]
