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  1. Hadoop Common
  2. HADOOP-8973

DiskChecker cannot reliably detect an inaccessible disk on Windows with NTFS ACLs

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1-win, 3.0.0-alpha1
    • 1-win, 2.1.0-beta
    • util
    • None
    • Reviewed

    Description

      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.

      Attachments

        1. DiskChecker.proto.patch
          11 kB
          Ivan Mitic
        2. HADOOP-8973.3.patch
          10 kB
          Chris Nauroth
        3. HADOOP-8973-branch-1-win.3.patch
          19 kB
          Chris Nauroth
        4. HADOOP-8973-branch-trunk-win.2.patch
          5 kB
          Chris Nauroth
        5. HADOOP-8973-branch-trunk-win.patch
          4 kB
          Chris Nauroth

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. HDFS-4586 TestDataDirs.testGetDataDirsFromURIs fails with all directories in dfs.datanode.data.dir are invalid

          • Major - Major loss of function.
          • Closed
          is part of

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-8562 Enhancements to support Hadoop on Windows Server and Windows Azure environments

          • Major - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-9413 Introduce common utils for File#setReadable/Writable/Executable and File#canRead/Write/Execute that work cross-platform

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-9367 Consider combining the implementations of DiskChecker.checkDir for all supported platforms

          • Major - Major loss of function.
          • Open
          requires

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-8955 "chmod" executable not found on Windows

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              cnauroth Chris Nauroth
              cnauroth Chris Nauroth
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              Dates

                Created:
                Updated:
                Resolved: