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https://issues.apache.org/jira/browse/KAFKA-15318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin McCabe updated KAFKA-15318:
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Summary: Update the Authorizer using AclPublisher (was: Move Acl
publishing outside the QuorumController)
> Update the Authorizer using AclPublisher
> ----------------------------------------
>
> Key: KAFKA-15318
> URL: https://issues.apache.org/jira/browse/KAFKA-15318
> Project: Kafka
> Issue Type: Bug
> Reporter: Colin McCabe
> Priority: Major
>
> On the controller, move Acl publishing into a dedicated MetadataPublisher,
> AclPublisher. This publisher listens for notifications from MetadataLoader,
> and receives only committed data. This brings the controller side in line
> with how the broker has always worked. It also avoids some ugly code related
> to publishing directly from the QuorumController. Most important of all, it
> clears the way to implement metadata transactions without worrying about
> Authorizer state (since it will be handled by the MetadataLoader, along with
> other metadata image state).
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