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  1. Hadoop Common
  2. HADOOP-6912

Guard against NPE when calling UGI.isLoginKeytabBased()

    Details

    • Type: Bug
    • Status: Closed
    • Priority: 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.

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              • Assignee:
                kzhang Kan Zhang
                Reporter:
                kzhang Kan Zhang
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                • Created:
                  Updated:
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