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  1. Hadoop Common
  2. HADOOP-5701

With fair scheduler, long running jobs can easily occurpy a lot of task slots

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • None
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    Description

      Current fair scheduler implementation favor long running jobs since once a task slot is assigned to a job, the fair scheduler is not able to reclaim it.

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          duplicates

          New Feature - A new feature of the product, which has yet to be developed. MAPREDUCE-551 Add preemption to the fair scheduler

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              szetszwo Tsz-wo Sze
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                Updated:
                Resolved: