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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 2.8.0
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Fix Version/s: 2.9.0, 3.0.0-alpha4
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Component/s: resourcemanager
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Labels:None
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Target Version/s:
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Hadoop Flags:Reviewed
Creating and using transient PB-based Resource instances during scheduling is very expensive. The overhead can be transparently reduced by internally using lightweight non-PB based instances.