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https://issues.apache.org/jira/browse/KAFKA-5797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guozhang Wang resolved KAFKA-5797.
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Resolution: Fixed
Fix Version/s: 1.0.0
Issue resolved by pull request 3748
[https://github.com/apache/kafka/pull/3748]
> StoreChangelogReader should be resilient to broker-side metadata not available
> ------------------------------------------------------------------------------
>
> Key: KAFKA-5797
> URL: https://issues.apache.org/jira/browse/KAFKA-5797
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Reporter: Guozhang Wang
> Assignee: Guozhang Wang
> Fix For: 1.0.0
>
>
> In {{StoreChangelogReader#validatePartitionExists}}, if the metadata for the
> required partition is not available, or a timeout exception is thrown, today
> the function would directly throw the exception all the way up to user's
> exception handlers.
> Since we have now extracted the restoration out of the consumer callback, a
> better way to handle this, is to only validate the partition during
> restoring, and if it does not exist we can just proceed and retry in the next
> loop
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