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https://issues.apache.org/jira/browse/KAFKA-14735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17712967#comment-17712967
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Mickael Maison commented on KAFKA-14735:
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We're past feature freeze for 3.5.0 so moving to 3.6.0.
> Improve KRaft metadata image change performance at high topic counts
> --------------------------------------------------------------------
>
> Key: KAFKA-14735
> URL: https://issues.apache.org/jira/browse/KAFKA-14735
> Project: Kafka
> Issue Type: Improvement
> Components: kraft
> Reporter: Ron Dagostino
> Assignee: Ron Dagostino
> Priority: Major
> Fix For: 3.5.0
>
>
> Performance of KRaft metadata image changes is currently O(<# of topics in
> cluster>). This means the amount of time it takes to create just a *single*
> topic scales linearly with the number of topics in the entire cluster. This
> impact both controllers and brokers because both use the metadata image to
> represent the KRaft metadata log. The performance of these changes should
> scale with the number of topics being changed -- so creating a single topic
> should perform similarly regardless of the number of topics in the cluster.
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