[jira] [Commented] (KAFKA-12966) MM2 doesn't trigger replicate data on new topics

["Daniel Urban (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-12966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17364996#comment-17364996 ] 

Daniel Urban commented on KAFKA-12966:
--------------------------------------

I believe you are hitting the issue described in [KIP-710|https://cwiki.apache.org/confluence/display/KAFKA/KIP-710%3A+Full+support+for+distributed+mode+in+dedicated+MirrorMaker+2.0+clusters], MM2 doesn't include a Connect REST Server, making the follower->leader communication impossible.

> MM2 doesn't trigger replicate data on new topics
> ------------------------------------------------
>
>                 Key: KAFKA-12966
>                 URL: https://issues.apache.org/jira/browse/KAFKA-12966
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Tommy
>            Priority: Major
>
> After starting MM2, all topics was replicated, but when I create new topics, it seems MM2 doesn't trigger to replicate data to these topics, although it still create replica topic on target cluster. I have to restart all mm2 instances. This is not expected thing in an active cluster, when the new topics are created every day. Is it a bug or a feature?
>  



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