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  1. Hadoop Map/Reduce
  2. MAPREDUCE-3451

Port Fair Scheduler to MR2

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.0.2-alpha
    • mrv2, scheduler
    • None
    • Reviewed

    Description

      The Fair Scheduler is in widespread use today in MR1 clusters, but not yet ported to MR2. This is to track the porting of the Fair Scheduler to MR2 and will be updated to include design considerations and progress.

      Attachments

        1. MAPREDUCE-3451.v1.patch.txt
          171 kB
          NO NAME
        2. MAPREDUCE-3451.v2.patch.txt
          176 kB
          NO NAME
        3. MAPREDUCE-3451.v3.patch.txt
          191 kB
          NO NAME
        4. MAPREDUCE-3451.v4.patch.txt
          193 kB
          NO NAME
        5. MAPREDUCE-3451.v5.patch
          193 kB
          Harsh J
        6. MAPREDUCE-3451.v6.patch
          197 kB
          NO NAME
        7. MAPREDUCE-3451.v7.patch
          197 kB
          NO NAME
        8. MAPREDUCE-3451.v8.patch
          208 kB
          NO NAME
        9. MAPREDUCE-3451.v9.patch
          196 kB
          NO NAME

        Issue Links

        is related to

        Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-4439 MAPREDUCE-3451 introduced a bunch of findbugs warnings

        • Major - Major loss of function.
        • Resolved

        Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-4440 Change SchedulerApp & SchedulerNode to be a minimal interface

        • Major - Major loss of function.
        • Closed

        Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-4468 Encapsulate FairScheduler preemption logic into helper class

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Open
        relates to

        Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-4462 Enhance readability of TestFairScheduler.java

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Open

        Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-4441 Fix build issue caused by MR-3451

        • Blocker - Blocks development and/or testing work, production could not run
        • Closed

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            Dates

              Created:
              Updated:
              Resolved:

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