Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-949

Move Delegation token into Common so that we can use it for MapReduce also

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: security
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      We need to support a MapReduce job that launches another MapReduce job inside its Mapper. Since the task doesn't have any Kerberos tickets, we need a delegation token. Moving the HDFS Delegation token to Common will allow both projects to use it.

        Attachments

        1. 6547-949-1470-0_20.1.patch
          86 kB
          Jitendra Nath Pandey
        2. h-949.patch
          51 kB
          Owen O'Malley
        3. h-949.patch
          51 kB
          Owen O'Malley
        4. h-949.patch
          36 kB
          Owen O'Malley
        5. h-949-common.patch
          25 kB
          Owen O'Malley
        6. h-949-common.patch
          22 kB
          Owen O'Malley

          Issue Links

            Activity

              People

              • Assignee:
                owen.omalley Owen O'Malley
                Reporter:
                owen.omalley Owen O'Malley
              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: