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  1. Hadoop Common
  2. HADOOP-5396

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

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.21.0
    • None
    • None
    • Reviewed
    • 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

            vinodkv Vinod Kumar Vavilapalli
            yhemanth Hemanth Yamijala
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            Dates

              Created:
              Updated:
              Resolved: