Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-5154

staging directory deletion fails because delegation tokens have been cancelled

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.2.0
    • Fix Version/s: 1.2.0
    • Component/s: jobtracker
    • Labels:
      None

      Description

      In a secure setup, the jobtracker needs the job's delegation tokens to delete the staging directory. MAPREDUCE-4850 made it so that job cleanup staging directory deletion occurs asynchronously, so that it could order it with system directory deletion. This introduced the issue that a job's delegation tokens could be cancelled before the cleanup thread got around to deleting it, causing the deletion to fail.

        Attachments

        1. MAPREDUCE-5154.patch
          4 kB
          Arun C Murthy
        2. MAPREDUCE-5154.patch
          3 kB
          Arun C Murthy
        3. MAPREDUCE-5154.patch
          8 kB
          Sandy Ryza

          Activity

            People

            • Assignee:
              sandyr Sandy Ryza
              Reporter:
              sandyr Sandy Ryza
            • Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: