Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2452

Delegation token cancellation shouldn't hold global JobTracker lock

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.22.0
    • 0.22.1
    • jobtracker
    • None
    • 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.

      Attachments

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

        Issue Links

          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

              ddas Devaraj Das
              ddas Devaraj Das
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: