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https://issues.apache.org/jira/browse/KAFKA-16082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Soarez updated KAFKA-16082:
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Summary: Broker recreates reassigned partition after logdir failure (was:
JBOD: Possible dataloss when moving leader partition)
> Broker recreates reassigned partition after logdir failure
> ----------------------------------------------------------
>
> Key: KAFKA-16082
> URL: https://issues.apache.org/jira/browse/KAFKA-16082
> Project: Kafka
> Issue Type: Bug
> Components: jbod
> Affects Versions: 3.7.0
> Reporter: Proven Provenzano
> Assignee: Gaurav Narula
> Priority: Critical
> Fix For: 3.7.1
>
>
> There is a possible dataloss scenario
> when using JBOD,
> when moving the partition leader log from one directory to another on the
> same broker,
> when after the destination log has caught up to the source log and after the
> broker has sent an update to the partition assignment
> if the broker accepts and commits a new record for the partition and then the
> broker restarts and the original partition leader log is lost
> then the destination log would not contain the new record.
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