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Posted to jira@kafka.apache.org by "Andy Bryant (JIRA)" <ji...@apache.org> on 2018/08/17 01:21:00 UTC

[jira] [Commented] (KAFKA-7051) Improve the efficiency of the ReplicaManager when there are many partitions

    [ https://issues.apache.org/jira/browse/KAFKA-7051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16583248#comment-16583248 ] 

Andy Bryant commented on KAFKA-7051:
------------------------------------

We've seen this codeblock taking considerable CPU and time when profiling the broker pushing data into a replicated topic where the cluster had a few thousand partitions. Very keen to see this PR make 2.1.0

> Improve the efficiency of the ReplicaManager when there are many partitions
> ---------------------------------------------------------------------------
>
>                 Key: KAFKA-7051
>                 URL: https://issues.apache.org/jira/browse/KAFKA-7051
>             Project: Kafka
>          Issue Type: Bug
>          Components: replication
>    Affects Versions: 0.8.0
>            Reporter: Colin P. McCabe
>            Assignee: Colin P. McCabe
>            Priority: Major
>             Fix For: 2.1.0
>
>




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