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https://issues.apache.org/jira/browse/KAFKA-5163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16069085#comment-16069085
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Dong Lin commented on KAFKA-5163:
---------------------------------
[~yuanjiali] ReplicaMoveThread will not grab lock for the entire period of
movement. The data movement involves repeated FetchRequest and ProduceRequest
until the new log catches up with the exiting log. Why would message be lost?
> Support replicas movement between log directories (KIP-113)
> -----------------------------------------------------------
>
> Key: KAFKA-5163
> URL: https://issues.apache.org/jira/browse/KAFKA-5163
> Project: Kafka
> Issue Type: Bug
> Reporter: Dong Lin
> Assignee: Dong Lin
>
> See
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-113%3A+Support+replicas+movement+between+log+directories
> for motivation and design.
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