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  1. Hadoop YARN
  2. YARN-8471

YARN RM hangs and stops allocating resources when applications successively running

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 2.9.0
    • 2.9.0
    • yarn
    • None

    Description

      At some point RM just hangs and stops allocating resources. At the point RM get hangs, YARN throws NullPointerException at RegularContainerAllocator#allocate, and RegularContainerAllocator#preCheckForPlacementSet, and RegularContainerAllocator#getLocalityWaitFactor.

      Attachments

        1. YARN-8471.001.patch
          5 kB
          Juanjuan Tian
        2. YARN-8471-branch-2.9.0-001.patch
          5 kB
          Juanjuan Tian

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            jutia Juanjuan Tian
            jutia Juanjuan Tian
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              Updated:
              Resolved:

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