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https://issues.apache.org/jira/browse/HADOOP-8973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13599255#comment-13599255
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Andrey Klochkov commented on HADOOP-8973:
-----------------------------------------
Seems this patch has broken test TestDataDirs in trunk.
On a side note, shouldn't we improve patch verifier to catch such issues? The
reason the issue wasn't detected is that the robot doesn't run tests for
modules which depend on the modified ones. Shouldn't we fix it?
> DiskChecker cannot reliably detect an inaccessible disk on Windows with NTFS
> ACLs
> ---------------------------------------------------------------------------------
>
> Key: HADOOP-8973
> URL: https://issues.apache.org/jira/browse/HADOOP-8973
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 3.0.0, 1-win
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Fix For: 3.0.0, 1-win
>
> Attachments: DiskChecker.proto.patch, HADOOP-8973.3.patch,
> HADOOP-8973-branch-1-win.3.patch, HADOOP-8973-branch-trunk-win.2.patch,
> HADOOP-8973-branch-trunk-win.patch
>
>
> DiskChecker.checkDir uses File.canRead, File.canWrite, and File.canExecute to
> check if a directory is inaccessible. These APIs are not reliable on Windows
> with NTFS ACLs due to a known JVM bug.
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