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Sunil G commented on YARN-6224:
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If I understood correctly, we could have certain policies to selected better candidate nodes
and seems its pluggable. cc/ [~leftnoteasy]
> Should consider utilization of each ResourceType on node while scheduling
> -------------------------------------------------------------------------
>
> Key: YARN-6224
> URL: https://issues.apache.org/jira/browse/YARN-6224
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Tao Jie
>
> 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.
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