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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6749 MR AM should reuse containers for Map/Reduce Tasks
  3. MAPREDUCE-7308

Containers never get reused as containersToReuse map gets cleared on makeRemoteRequest

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

      In RMContainerReuseRequestor whenever containerAssigned is called it checks if allocated container can be reused. This always returns false as the map is getting cleared on makeRemoteRequest. I think container can be removed from containersToReuse map once its used.

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            • Assignee:
              BilwaST Bilwa S T
              Reporter:
              BilwaST Bilwa S T
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              • Created:
                Updated: