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Posted to hdfs-dev@hadoop.apache.org by "Xiaoqiao He (Jira)" <ji...@apache.org> on 2024/12/26 03:59:00 UTC

[jira] [Resolved] (HDFS-17655) Cannot run HDFS balancer with BlockPlacementPolicyWithNodeGroup

     [ https://issues.apache.org/jira/browse/HDFS-17655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiaoqiao He resolved HDFS-17655.
--------------------------------
    Fix Version/s: 3.5.0
     Hadoop Flags: Reviewed
       Resolution: Fixed

> Cannot run HDFS balancer with BlockPlacementPolicyWithNodeGroup
> ---------------------------------------------------------------
>
>                 Key: HDFS-17655
>                 URL: https://issues.apache.org/jira/browse/HDFS-17655
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: balancer &amp; mover
>            Reporter: YUBI LEE
>            Assignee: YUBI LEE
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.5.0
>
>         Attachments: HDFS-17655.patch
>
>
> {code}
> 24/10/30 14:57:20 ERROR balancer.Balancer: Exiting balancer due an exception
> java.lang.IllegalArgumentException: Configured cluster topology should be org.apache.hadoop.net.NetworkTopologyWithNodeGroup
> {code}
> When {{checkReplicationPolicyCompatibility()}} called on Balancer.java, above error has been occurred.



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