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  1. Hadoop Common
  2. HADOOP-5396

Queue ACLs should be refreshed without requiring a restart of the job tracker

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Job Tracker queue ACLs can be changed without restarting Job Tracker.

      Description

      In large shared deployments of the M/R clusters, it is normal that new users will periodically want to get access to some queues on the M/R framework. Requiring a JT restart for each such change is operationally inconvenient and seems an overkill. There should be a way for updating ACLs with new users without requiring a JT restart.

        Attachments

        1. 5396-20.patch
          30 kB
          Robert Chansler
        2. cluster_setup.pdf
          36 kB
          Sreekanth Ramakrishnan
        3. commands_manual.pdf
          43 kB
          Sreekanth Ramakrishnan
        4. hadoop-5396-1.patch
          24 kB
          Sreekanth Ramakrishnan
        5. hadoop-5396-2.patch
          27 kB
          Sreekanth Ramakrishnan
        6. hadoop-5396-3.patch
          30 kB
          Sreekanth Ramakrishnan
        7. HADOOP-5396-3-svn.txt
          37 kB
          Vinod Kumar Vavilapalli
        8. hadoop-5396-4.patch
          30 kB
          Sreekanth Ramakrishnan
        9. HADOOP-5396-4-svn.txt
          29 kB
          Vinod Kumar Vavilapalli
        10. hadoop-5396-5.patch
          30 kB
          Sreekanth Ramakrishnan

          Activity

            People

            • Assignee:
              vinodkv Vinod Kumar Vavilapalli
              Reporter:
              yhemanth Hemanth Yamijala
            • Votes:
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              Dates

              • Created:
                Updated:
                Resolved: