Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
✅ Contribution Checklist
Motivation
Issue: apache/pulsar-client-go#1297
Root issue: apache/pulsar#21589
New default dlq producer names are in the form of
opt.Name = fmt.Sprintf("%s-%s-%s-%s-DLQ", r.topicName, r.subscriptionName, r.consumerName, generateRandomName())
in branch4.0.x
and3.3.x
(apache/pulsar#23645), so that we need to update related documents as well.Modification
Current

https://pulsar.apache.org/docs/4.0.x/concepts-messaging/#dead-letter-topic
Preview


