Details
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Sub-task
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Status: Open
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Major
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Resolution: Unresolved
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Description
In situation like YARN-6101, if we consider all type of resource(vcore, memory) utilization on node rather than just answer we can allocate or not, we are more likely to have better resource utilization as a whole.
It is possible that we have a set of candidate nodes, then find the most promising node to assign to one request considering node resource utilization with global scheduling.