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https://issues.apache.org/jira/browse/KAFKA-15381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin McCabe resolved KAFKA-15381.
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Resolution: Duplicate
We resolved this in KAFKA-17457 by not allowing migration to start with a
MetadataVersion that doesn't support transactions.
> Controller waiting for migration should only allow failover when transactions
> are supported
> -------------------------------------------------------------------------------------------
>
> Key: KAFKA-15381
> URL: https://issues.apache.org/jira/browse/KAFKA-15381
> Project: Kafka
> Issue Type: Bug
> Reporter: David Arthur
> Priority: Major
> Fix For: 3.9.0
>
>
> After a KRaft controller starts up in migration mode, it enters the
> "pre-migration" state. Unless transactions are supported, it is not safe for
> the controller to fail over in pre-migration mode. This is because a
> migration could have been partially committed when the failover occurs.
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