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https://issues.apache.org/jira/browse/KAFKA-9505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17030221#comment-17030221
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ASF GitHub Bot commented on KAFKA-9505:
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guozhangwang commented on pull request #8039: KAFKA-9505: Only loop over
topics-to-validate in retries
URL: https://github.com/apache/kafka/pull/8039
Also added a unit test.
### 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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> InternalTopicManager may falls into infinite loop with partially created
> topics
> -------------------------------------------------------------------------------
>
> Key: KAFKA-9505
> URL: https://issues.apache.org/jira/browse/KAFKA-9505
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Reporter: Guozhang Wang
> Assignee: Guozhang Wang
> Priority: Major
>
> In {{InternalTopicManager#validateTopics(topicsNotReady, topics)}}, the
> topics map (second) does not change while the first topicsNotReady may change
> if some topics have been validated while others do not, however inside that
> function we still loop of the second map which may never completes then.
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