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  1. Hadoop YARN
  2. YARN-10079 Scheduling of opportunistic containers - Phase 2
  3. YARN-5688

Make allocation of opportunistic containers asynchronous

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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: resourcemanager
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      Description

      In the current implementation of the OpportunisticContainerAllocatorAMService, we synchronously perform the allocation of opportunistic containers. This results in "blocking" the service at the RM when scheduling the opportunistic containers.
      The OpportunisticContainerAllocator should instead asynchronously run as a separate thread.

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              • Assignee:
                abmodi Abhishek Modi
                Reporter:
                kkaranasos Konstantinos Karanasos
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                • Created:
                  Updated: