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https://issues.apache.org/jira/browse/KAFKA-7650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16703848#comment-16703848
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ASF GitHub Bot commented on KAFKA-7650:
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xiowu0 opened a new pull request #5973: KAFKA-7650: make
auto.create.topics.enable dynamically configurable
URL: https://github.com/apache/kafka/pull/5973
KAFKA-7650: make auto.create.topics.enable dynamically configurable
tested auto.create.topics.enable can be dynamically configured after change.
### Committer Checklist (excluded from commit message)
- [ ] Verify design and implementation
- [ ] Verify test coverage and CI build status
- [ ] Verify documentation (including upgrade notes)
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> make "auto.create.topics.enable" dynamically configurable.
> ------------------------------------------------------------
>
> Key: KAFKA-7650
> URL: https://issues.apache.org/jira/browse/KAFKA-7650
> Project: Kafka
> Issue Type: Improvement
> Reporter: xiongqi wu
> Assignee: xiongqi wu
> Priority: Major
>
> There are several use cases that we want to make "auto.create.topics.enable"
> can be dynamically configured.
> For example:
> 1) wild card consumer can recreate deleted topics
> 2) We also see misconfigured consumer that consumes from wrong clusters ends
> up with creating a lot of zombie topics in target cluster.
> In such cases, we may want to temporarily disable
> "auto.create.topics.enable", and re-enable topic creation later after problem
> is solved without restarting brokers.
>
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