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https://issues.apache.org/jira/browse/KAFKA-17665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17911501#comment-17911501
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David Jacot commented on KAFKA-17665:
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Removed the fix version as this work is not planned for 4.0.
> Kafka Tiered Storage retry back off is not used
> -----------------------------------------------
>
> Key: KAFKA-17665
> URL: https://issues.apache.org/jira/browse/KAFKA-17665
> Project: Kafka
> Issue Type: Bug
> Components: core, Tiered-Storage
> Reporter: Jorge Machado
> Priority: Minor
>
> Hi, we are evaluating the Kafka Tiered Storage. We already see KAFKA-17062
> which under 3.9 we could have data loss. I was looking at the code and also
> the KIP-405.
>
> On the KIP it is mentioned that if a copy fails it will be retried with a
> backoff propagation defined on
> REMOTE_LOG_MANAGER_TASK_RETRY_BACK_OFF_MS_PROP. The issue is the method
> remoteLogManagerTaskRetryBackoffMs() is not used in any place of the code. So
> I think this parameters make no effect currently. Is there any retry of
> failed segments ? Until now I just saw logging the error.
> Another question from me: What happen to segments that have the state
> COPY_SEGMENT_STARTED between server restarts?
>
>
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