[jira] [Resolved] (KAFKA-8916) Unreliable kafka-reassign-partitions.sh affecting performance

["Alexandre Dupriez (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-8916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexandre Dupriez resolved KAFKA-8916.
--------------------------------------
    Resolution: Invalid

Closing this as there is no bug or development required.

Please kindly reach out to the user mailing list for this type of question: users@kafka.apache.org. More information to engage the Kafka community is available on https://kafka.apache.org/contact.html.


> Unreliable kafka-reassign-partitions.sh affecting performance
> -------------------------------------------------------------
>
>                 Key: KAFKA-8916
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8916
>             Project: Kafka
>          Issue Type: Task
>          Components: admin, config
>    Affects Versions: 2.1.1
>         Environment: CentOS 7
>            Reporter: VinayKumar
>            Priority: Major
>              Labels: performance
>
> Currently I have 3 node kafka cluster, and I want to add 2 more nodes to make it 5 node cluster.
>  *After adding the nodes to cluster, I need all the topic partitions to be evenly distributed across all the 5 nodes.
>  **In the past, when I ran kafka-reassign-partitions.sh & kafka-preferred-replica-election.sh, it ran for very long time, hung & made the cluster unstable. So I'm afraid to use this method.
> Can you please suggest the best & foolproof way to assign partitions among all the cluster nodes.



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