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https://issues.apache.org/jira/browse/KAFKA-14420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mickael Maison reassigned KAFKA-14420:
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Assignee: Mickael Maison
> MirrorMaker should not clear filtered configs on target topics
> --------------------------------------------------------------
>
> Key: KAFKA-14420
> URL: https://issues.apache.org/jira/browse/KAFKA-14420
> Project: Kafka
> Issue Type: Bug
> Components: mirrormaker
> Affects Versions: 3.3.1
> Reporter: Mickael Maison
> Assignee: Mickael Maison
> Priority: Major
>
> If you set additional configurations on a remote topic, MirrorMaker will
> clear them when it syncs topic configurations.
> The issue is that it also clears topic configurations that are filtered. For
> example this prevents running Cruise Control on the target cluster as it may
> set follower.replication.throttled.replicas and
> leader.replication.throttled.replicas.
> MirrorMaker should not clear topic configurations that are filtered on the
> target cluster.
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