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  1. Hadoop Common
  2. HADOOP-8751

NPE in Token.toString() when Token is constructed using null identifier

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 2.8.0, 3.0.0-alpha1
    • security
    • None
    • Reviewed

    Description

      Token constructor allows null to be passed leading to NPE in Token.toString(). Simple fix is to check for null in constructor and use empty byte arrays.

      Attachments

        1. HADOOP-8751.patch
          3 kB
          Vlad Rozov
        2. HADOOP-8751-01.patch
          4 kB
          Kanaka Kumar Avvaru
        3. HADOOP-8751-01.patch
          4 kB
          Kanaka Kumar Avvaru
        4. HADOOP-8751-02.patch
          4 kB
          Kanaka Kumar Avvaru
        5. HADOOP-8751-03.patch
          3 kB
          Kanaka Kumar Avvaru

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-5823 TestTaskAttempt fails in trunk and branch-2 with NPE

          • Major - Major loss of function.
          • Resolved
          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-9276 Failed to Update HDFS Delegation Token for long running application in HA mode

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              kanaka Kanaka Kumar Avvaru
              vrozov Vlad Rozov
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              Dates

                Created:
                Updated:
                Resolved: