Package org.apache.hadoop.yarn.server.api.protocolrecords
@Private
package org.apache.hadoop.yarn.server.api.protocolrecords
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ClassDescriptionType of node to attribute mapping operation.In Federation mode, we will support batch save queues policies to FederationStateStore.This class is used for cleaning up an application that exists in the FederationStateStore.This class is used for handling queue policy deletion requests, which include the queues that need to be removed.This class is utilized for responding to queue deletion requests and includes the provision of return information.Queue weights for representing Federation.Federation SubClusters.list of node-attribute mapping request info.NodesToAttributesMappingResponse holds response object for attribute mapping.Represents a mapping of Node id to list of attributes.Request for querying Federation Queue Policies.This is the QueryFederationQueuePoliciesResponse, which contains the following information: 1.Request to refresh the resources of a node.Response to a request to refresh the resources of a node.The request from admin to ask the
SharedCacheManagerto run cleaner service right away.The response to admin from theSharedCacheManagerwhen is asked to run the cleaner service.In Yarn Federation mode, this class is used to save the queue policy interface.The request sent by admin to change a list of nodes' resource to theResourceManager.The response sent by theResourceManagerto Admin client on node resource change.