Hadoop Common
  1. Hadoop Common
  2. HADOOP-6912

Guard against NPE when calling UGI.isLoginKeytabBased()

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.23.0
    • Component/s: security
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      NPE can happen when isLoginKeytabBased() is called before a login is performed. See MAPREDUCE-1992 for an example.

      1. c6912-01.patch
        0.6 kB
        Kan Zhang

        Issue Links

          Activity

          Kan Zhang created issue -
          Kan Zhang made changes -
          Field Original Value New Value
          Link This issue relates to MAPREDUCE-1992 [ MAPREDUCE-1992 ]
          Kan Zhang made changes -
          Attachment c6912-01.patch [ 12451716 ]
          Kan Zhang made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Kan Zhang made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          Kan Zhang made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Kan Zhang made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          Kan Zhang made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Giridharan Kesavan made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          Giridharan Kesavan made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Giridharan Kesavan made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          Giridharan Kesavan made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Jitendra Nath Pandey made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          Jitendra Nath Pandey made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Jitendra Nath Pandey made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Hadoop Flags [Reviewed]
          Fix Version/s 0.23.0 [ 12315569 ]
          Resolution Fixed [ 1 ]
          Arun C Murthy made changes -
          Status Resolved [ 5 ] Closed [ 6 ]

            People

            • Assignee:
              Kan Zhang
              Reporter:
              Kan Zhang
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              Dates

              • Created:
                Updated:
                Resolved:

                Development