YARN-9094: Remove unused interface method: NodeResourceUpdaterPlugin#handleUpdatedResourceFromRM. Contributed by Gergely Pollak
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@ -28,25 +28,11 @@ import org.apache.hadoop.yarn.exceptions.YarnException;
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public abstract class NodeResourceUpdaterPlugin {
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/**
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* Update configured resource for the given component.
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* @param res resource passed in by external mododule (such as
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* @param res resource passed in by external module (such as
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* {@link org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdater}
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* @throws YarnException when any issue happens.
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*/
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public abstract void updateConfiguredResource(Resource res)
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throws YarnException;
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/**
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* This method will be called when the node's resource is loaded from
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* dynamic-resources.xml in ResourceManager.
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*
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* @param newResource newResource reported by RM
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* @throws YarnException when any mismatch between NM/RM
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*/
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public void handleUpdatedResourceFromRM(Resource newResource) throws
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YarnException {
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// by default do nothing, subclass should implement this method when any
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// special activities required upon new resource reported by RM.
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}
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// TODO: add implementation to update node attribute once YARN-3409 merged.
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}
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