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YARN-9094: Remove unused interface method: NodeResourceUpdaterPlugin#handleUpdatedResourceFromRM. Contributed by Gergely Pollak 

(cherry picked from commit 72d7e570a7)
This commit is contained in:
Szilard Nemeth 2019-08-09 09:49:18 +02:00
parent 2f2fa3dad6
commit 3bcf44f070
1 changed files with 1 additions and 15 deletions
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16
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/NodeResourceUpdaterPlugin.java
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@ -28,25 +28,11 @@ import org.apache.hadoop.yarn.exceptions.YarnException;
public abstract class NodeResourceUpdaterPlugin { public abstract class NodeResourceUpdaterPlugin {
/** /**
* Update configured resource for the given component. * Update configured resource for the given component.
* @param res resource passed in by external mododule (such as * @param res resource passed in by external module (such as
* {@link org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdater} * {@link org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdater}
* @throws YarnException when any issue happens. * @throws YarnException when any issue happens.
*/ */
public abstract void updateConfiguredResource(Resource res) public abstract void updateConfiguredResource(Resource res)
throws YarnException; throws YarnException;
/**
* This method will be called when the node's resource is loaded from
* dynamic-resources.xml in ResourceManager.
*
* @param newResource newResource reported by RM
* @throws YarnException when any mismatch between NM/RM
*/
public void handleUpdatedResourceFromRM(Resource newResource) throws
YarnException {
// by default do nothing, subclass should implement this method when any
// special activities required upon new resource reported by RM.
}
// TODO: add implementation to update node attribute once YARN-3409 merged.
} }