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https://issues.apache.org/jira/browse/HDFS-9849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15471431#comment-15471431
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Anu Engineer commented on HDFS-9849:
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[~yuanbo] Sorry for the delay, I will look at the tomorrow and post some
feedback. I had a cursory look and I am not sure if we should do this. I will
look at this more closely and come up with some suggestions.
> DiskBalancer : reduce lock path in shutdown code
> ------------------------------------------------
>
> Key: HDFS-9849
> URL: https://issues.apache.org/jira/browse/HDFS-9849
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: balancer & mover
> Affects Versions: HDFS-1312
> Reporter: Anu Engineer
> Assignee: Yuanbo Liu
> Fix For: HDFS-1312
>
> Attachments: HDFS-9849.001.patch, HDFS-9849.002.patch,
> HDFS-9849.003.patch
>
>
> In HDFS-9671, [~arpitagarwal] commented that we can possibly reduce the code
> path that is holding a lock while shutting down the diskBalancer. This jira
> tracks that improvement.
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