Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-3727

When using SPNEGO, NN should not try to log in using KSSL principal

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.0, 1.1.1, 1.2.0
    • Fix Version/s: 1.1.2
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      When performing a checkpoint with security enabled, the NN will attempt to relogin from its keytab before making an HTTP request back to the 2NN to fetch the newly-merged image. However, it always attempts to log in using the KSSL principal, even if SPNEGO is configured to be used.

      This issue was discovered by Stephen Chu.

      1. HDFS-3727.patch
        2 kB
        Aaron T. Myers

        Activity

        Aaron T. Myers created issue -
        Aaron T. Myers made changes -
        Field Original Value New Value
        Attachment HDFS-3727.patch [ 12537941 ]
        Aaron T. Myers made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Aaron T. Myers made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Fix Version/s 1.2.0 [ 12321657 ]
        Resolution Fixed [ 1 ]
        Arpit Gupta made changes -
        Resolution Fixed [ 1 ]
        Status Resolved [ 5 ] Reopened [ 4 ]
        Arpit Gupta made changes -
        Affects Version/s 1.1.0 [ 12317959 ]
        Arpit Gupta made changes -
        Affects Version/s 1.1.1 [ 12321656 ]
        Suresh Srinivas made changes -
        Status Reopened [ 4 ] Resolved [ 5 ]
        Target Version/s 1.2.0 [ 12321657 ] 1.1.2 [ 12323593 ]
        Fix Version/s 1.1.2 [ 12323593 ]
        Resolution Fixed [ 1 ]
        Matt Foley made changes -
        Fix Version/s 1.2.0 [ 12321657 ]
        Matt Foley made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Aaron T. Myers
            Reporter:
            Aaron T. Myers
          • Votes:
            0 Vote for this issue
            Watchers:
            7 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development