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https://issues.apache.org/jira/browse/KAFKA-7500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16931597#comment-16931597
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Ryanne Dolan commented on KAFKA-7500:
-------------------------------------
[~chridtian.hagel] we try to be smart about what config properties are
replicated and which are left as defaults:
- we have a config property blacklist:
https://github.com/apache/kafka/pull/6295/files#diff-1ae39c06c52ded296030121b13d4b791R33
- we don't replicate a config property that is inherited from the cluster
default or from the static broker config, i.e. we only replicate properties
that are explicitly set for a topic.
- we don't replicate read-only or sensitive properties for obvious reasons.
cleanup.policy is one that _should_ be replicated, generally, unless you are
expecting the default value to be replicated. Also, be advised that config sync
is only periodic, with a default interval of 10 minutes.
> MirrorMaker 2.0 (KIP-382)
> -------------------------
>
> Key: KAFKA-7500
> URL: https://issues.apache.org/jira/browse/KAFKA-7500
> Project: Kafka
> Issue Type: New Feature
> Components: KafkaConnect, mirrormaker
> Affects Versions: 2.4.0
> Reporter: Ryanne Dolan
> Assignee: Manikumar
> Priority: Major
> Labels: pull-request-available, ready-to-commit
> Fix For: 2.4.0
>
> Attachments: Active-Active XDCR setup.png
>
>
> Implement a drop-in replacement for MirrorMaker leveraging the Connect
> framework.
> [https://cwiki.apache.org/confluence/display/KAFKA/KIP-382%3A+MirrorMaker+2.0]
> [https://github.com/apache/kafka/pull/6295]
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