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https://issues.apache.org/jira/browse/HDFS-8845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14649748#comment-14649748
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Lei (Eddy) Xu commented on HDFS-8845:
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Hi, [~lichangleo], after HDFS-6482, finalizedDir has two-level of subdirs
({{finalized/subdir0/subdir23/blk_1234}}). Would this change lose the coverage
of checkDir() on these subdirs?
> DiskChecker should not traverse entire tree
> -------------------------------------------
>
> Key: HDFS-8845
> URL: https://issues.apache.org/jira/browse/HDFS-8845
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Chang Li
> Assignee: Chang Li
> Attachments: HDFS-8845.patch
>
>
> DiskChecker should not traverse entire tree because it's causing heavy disk
> load on checkDiskError()
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