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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2788

Normalize requests in FifoScheduler.allocate to prevent NPEs later

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.23.0
    • Component/s: mrv2
    • Labels:
      None

      Description

      The assignContainer() method in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue can cause the scheduler to crash if the ResourseRequest capability memory == 0 (divide by zero).

        Attachments

        1. MAPREDUCE-2788_rev5.patch
          9 kB
          Ahmed Radwan
        2. MAPREDUCE-2788_rev4.patch
          6 kB
          Ahmed Radwan
        3. MAPREDUCE-2788_rev3.patch
          2 kB
          Ahmed Radwan
        4. MAPREDUCE-2788_rev2.patch
          4 kB
          Ahmed Radwan
        5. MAPREDUCE-2788.patch
          2 kB
          Ahmed Radwan

          Activity

            People

            • Assignee:
              ahmed.radwan Ahmed Radwan
              Reporter:
              ahmed.radwan Ahmed Radwan
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              Dates

              • Created:
                Updated:
                Resolved: