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https://issues.apache.org/jira/browse/KAFKA-16344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17831700#comment-17831700
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Janardhana Gopalachar commented on KAFKA-16344:
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Hi [~gharris1727]
We tried to perform test in out local setup , we observed for the scenario
If messages were written in the Source Kafka Cluster and the target Kafka
cluster is created after a delay , then the no of messages written to
mm2-offsetsyncsinternal is doubled. Is this the expected behavior?
> Internal topic mm2-offset-syncs<clustername>internal created with single
> partition is putting more load on the broker
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-16344
> URL: https://issues.apache.org/jira/browse/KAFKA-16344
> Project: Kafka
> Issue Type: Bug
> Components: connect
> Affects Versions: 3.5.1
> Reporter: Janardhana Gopalachar
> Priority: Major
>
> We are using Kafka 3.5.1 version, we see that the internal topic created by
> mirrormaker
> mm2-offset-syncs<clustername>internal is created with single partition due to
> which the CPU load on the broker which will be leader for this partition is
> increased compared to other brokers. Can multiple partitions be created for
> the topic so that the CPU load would get distributed
>
> Topic: mm2-offset-syncscluster-ainternal TopicId: XRvTDbogT8ytNhqX2YTyrA
> PartitionCount: 1ReplicationFactor: 3 Configs:
> min.insync.replicas=2,cleanup.policy=compact,message.format.version=3.0-IV1
> Topic: mm2-offset-syncscluster-ainternal Partition: 0 Leader: 2
> Replicas: 2,1,0 Isr: 2,1,0
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