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https://issues.apache.org/jira/browse/KAFKA-774?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neha Narkhede updated KAFKA-774:
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Attachment: kafka-774.patch
Minor patch, probably could even skip review. The error code for partition
metadata is changed from debug to warn. This is useful in investigating
incorrect metadata issues which is what I observe on one of our clusters, but
not sure at what point it started since the error code is in debug
> Periodic refresh of topic metadata on the producer does not check for error
> code in the response
> ------------------------------------------------------------------------------------------------
>
> Key: KAFKA-774
> URL: https://issues.apache.org/jira/browse/KAFKA-774
> Project: Kafka
> Issue Type: Bug
> Components: producer
> Affects Versions: 0.8
> Reporter: Neha Narkhede
> Assignee: Neha Narkhede
> Priority: Blocker
> Labels: p1
> Attachments: kafka-774.patch
>
>
> The producer does a periodic refresh of the metadata but marks the attempt as
> successful based only on whether the response was received or not. It does
> not check for error codes in the response. This is probably ok since those
> produce requests will fail and the required topics will enter the list for
> topic metadata refresh in the next attempt. However, it will be good to log
> this since it looks like the metadata was refreshed but actually there could
> be failures.
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