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https://issues.apache.org/jira/browse/HDFS-17329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18024716#comment-18024716
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ASF GitHub Bot commented on HDFS-17329:
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github-actions[bot] closed pull request #6423:  HDFS-17329. 
DiskBalancerCluster#nodesToProcess should better use ArrayList.
URL: https://github.com/apache/hadoop/pull/6423




> DiskBalancerCluster#nodesToProcess should better use ArrayList
> --------------------------------------------------------------
>
>                 Key: HDFS-17329
>                 URL: https://issues.apache.org/jira/browse/HDFS-17329
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: diskbalancer
>    Affects Versions: 3.3.6
>            Reporter: farmmamba
>            Assignee: farmmamba
>            Priority: Trivial
>              Labels: pull-request-available
>
> Currently,  nodesToProcess uses LinkedList to store elements.  But in 
> computePlan method, we use code like below:
> {code:java}
> nodesToProcess.get(x); {code}
> So, we should better change LinkedList  to ArrayList here.



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