poorbarcode commented on code in PR #21488: URL: https://github.com/apache/pulsar/pull/21488#discussion_r1383747299
########## pip/pip-314.md: ########## @@ -0,0 +1,57 @@ +# PIP-314: Add metrics pulsar_subscription_redelivery_messages + +# Background knowledge + +## Delivery of messages in normal + +To simplify the description of the mechanism, let's take the policy [Auto Split Hash Range](https://pulsar.apache.org/docs/3.0.x/concepts-messaging/#auto-split-hash-range) as an example: Review Comment: > This described Key Shared. Is Redelivery or messages only relevant for Key Shared subscriptions? If so, I would state that in the background. Yes, in `Shared` mode, the messages can be delivered to any consumer after a new reading, so the Broker will deliver messages to other consumers when a consumer is stuck. The messages will not be pushed into the `redelivery_messages ` -- 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]
