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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2420

JobTracker should be able to renew delegation token over HTTP

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.22.1
    • None
    • None
    • Reviewed
    • security

    Description

      in case JobTracker has to talk to a NameNode running a different version (RPC version mismatch), Jobtracker should be able to fall back to HTTP renewal.

      Example of the case - running distcp between different versions using hfpt.

      Attachments

        1. MR-2420.22-1.patch
          6 kB
          Boris Shkolnik
        2. MR-2420.22-2.patch
          6 kB
          Boris Shkolnik
        3. MR-2420.22-3.patch
          6 kB
          Boris Shkolnik
        4. MR-2420.patch
          9 kB
          Boris Shkolnik
        5. MR-2420-1.patch
          8 kB
          Boris Shkolnik
        6. MR2420-2.patch
          6 kB
          Boris Shkolnik
        7. MR2420-3.patch
          6 kB
          Boris Shkolnik

        Issue Links

          incorporates

          Bug - A problem which impairs or prevents the functions of the product. HDFS-1860 when renewing/canceling DelegationToken over http we need to pass exception information back to the caller.

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

          Task - A task that needs to be done. HADOOP-8357 Restore security in Hadoop 0.22 branch

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              boryas Boris Shkolnik
              boryas Boris Shkolnik
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              Dates

                Created:
                Updated:
                Resolved: