Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2452

Delegation token cancellation shouldn't hold global JobTracker lock

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.22.1
    • Component/s: jobtracker
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently, when the JobTracker cancels a job's delegation token (at the end of the job), it holds the global lock. This is not desired.

      1. cancel-delegation-token-fix.patch
        4 kB
        Devaraj Das
      2. cancel-delegation-token-fix.patch
        4 kB
        Devaraj Das
      3. cancel-delegation-token-fix.patch
        4 kB
        Devaraj Das
      4. cancel-delegation-token-fix-trunk.patch
        5 kB
        Devaraj Das
      5. cancel-delegation-token-fix-trunk.patch
        5 kB
        Devaraj Das

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            • Assignee:
              Devaraj Das
              Reporter:
              Devaraj Das
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              Dates

              • Created:
                Updated:
                Resolved:

                Development