GitHub user merlimat added a comment to the discussion: Migrating from RabbitMQ: shared consumers with new messages only on ack
> The first thing, which I believe is just not possible due to the nature of > the tech, are priority messages and priority consumers, with failover > subscriptions being a way to get fairly close to a priority consumer. For messages priority, you can use separate topics for each priority. Consumer priority can be set for shared subscriptions: https://pulsar.apache.org/api/client/2.11.x/org/apache/pulsar/client/api/ConsumerBuilder.html#priorityLevel(int) > Is this functionality built into the [shared > subscription](https://pulsar.apache.org/docs/2.11.x/concepts-messaging/#shared) > at all, and if not, would anyone have any recommendations about how to > approach the problem? You can completely disable prefetching by setting the consumer receiver queue to 0: each consumer will only have the message that is currently process and won't block any other message. GitHub link: https://github.com/apache/pulsar/discussions/20211#discussioncomment-5776848 ---- This is an automatically sent email for commits@pulsar.apache.org. To unsubscribe, please send an email to: commits-unsubscr...@pulsar.apache.org
