| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.yarn.api.protocolrecords; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Public; |
| import org.apache.hadoop.classification.InterfaceStability.Evolving; |
| import org.apache.hadoop.yarn.api.ApplicationClientProtocol; |
| import org.apache.hadoop.yarn.api.records.NodeAttributeKey; |
| import org.apache.hadoop.yarn.api.records.NodeToAttributeValue; |
| import org.apache.hadoop.yarn.util.Records; |
| |
| /** |
| * <p> |
| * The response sent by the <code>ResourceManager</code> to a client requesting |
| * node to attribute value mapping for all or given set of Node AttributeKey's. |
| * </p> |
| * |
| * @see ApplicationClientProtocol#getAttributesToNodes |
| * (GetAttributesToNodesRequest) |
| */ |
| @Public |
| @Evolving |
| public abstract class GetAttributesToNodesResponse { |
| public static GetAttributesToNodesResponse newInstance( |
| Map<NodeAttributeKey, List<NodeToAttributeValue>> map) { |
| GetAttributesToNodesResponse response = |
| Records.newRecord(GetAttributesToNodesResponse.class); |
| response.setAttributeToNodes(map); |
| return response; |
| } |
| |
| @Public |
| @Evolving |
| public abstract void setAttributeToNodes( |
| Map<NodeAttributeKey, List<NodeToAttributeValue>> map); |
| |
| /** |
| * Get mapping of NodeAttributeKey to its associated mapping of list of |
| * NodeToAttributeValue associated with attribute. |
| * |
| * @return Map<NodeAttributeKey, List<NodeToAttributeValue>> node attributes |
| * to list of NodeToAttributeValuenode. |
| */ |
| @Public |
| @Evolving |
| public abstract Map<NodeAttributeKey, |
| List<NodeToAttributeValue>> getAttributesToNodes(); |
| } |