Chris Nauroth created HADOOP-8973:
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             Summary: 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: trunk-win
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth


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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