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https://issues.apache.org/jira/browse/KAFKA-451?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14122096#comment-14122096
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Guozhang Wang commented on KAFKA-451:
-------------------------------------
Moving to 0.9.
> follower replica may need to backoff the fetching if leader is not ready yet
> ----------------------------------------------------------------------------
>
> Key: KAFKA-451
> URL: https://issues.apache.org/jira/browse/KAFKA-451
> Project: Kafka
> Issue Type: Bug
> Components: core
> Reporter: Jun Rao
> Assignee: Prashanth Menon
> Labels: optimization
> Fix For: 0.9.0
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> Currently, when a follower starts fetching from a new leader, it just keeps
> sending fetch requests even if the requests fail because the leader is not
> ready yet. We probably should let the follower backoff a bit in this case.
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