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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-8973) DiskChecker cannot reliably detect an inaccessible disk on Windows with NTFS ACLs
Date Wed, 24 Oct 2012 20:56:12 GMT
Chris Nauroth created HADOOP-8973:
-------------------------------------

             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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