| /** |
| * 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.server.resourcemanager.scheduler.placement; |
| |
| import org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.PendingAsk; |
| |
| /** |
| * Result of a resource-request update. This will be used by |
| * {@link org.apache.hadoop.yarn.server.resourcemanager.scheduler.AppSchedulingInfo} |
| * to update queue metrics and application/queue's overall pending resources. |
| * And this is per-scheduler-key. |
| * |
| * Following fields will be set if pending ask changed for a given scheduler key |
| * - lastPendingAsk: how many resource asked before. |
| * - newPendingAsk: how many resource asked now. |
| * - lastNodePartition: what's the node partition before. |
| * - newNodePartition: what's the node partition now. |
| */ |
| public class PendingAskUpdateResult { |
| private final PendingAsk lastPendingAsk; |
| private final String lastNodePartition; |
| private final PendingAsk newPendingAsk; |
| private final String newNodePartition; |
| |
| public PendingAskUpdateResult(PendingAsk lastPendingAsk, |
| PendingAsk newPendingAsk, String lastNodePartition, |
| String newNodePartition) { |
| this.lastPendingAsk = lastPendingAsk; |
| this.newPendingAsk = newPendingAsk; |
| this.lastNodePartition = lastNodePartition; |
| this.newNodePartition = newNodePartition; |
| } |
| |
| public PendingAsk getLastPendingAsk() { |
| return lastPendingAsk; |
| } |
| |
| public PendingAsk getNewPendingAsk() { |
| return newPendingAsk; |
| } |
| |
| public String getLastNodePartition() { |
| return lastNodePartition; |
| } |
| |
| public String getNewNodePartition() { |
| return newNodePartition; |
| } |
| |
| @Override |
| public String toString() { |
| return "PendingAskUpdateResult{" + "lastPendingAsk=" + lastPendingAsk |
| + ", lastNodePartition='" + lastNodePartition + '\'' |
| + ", newPendingAsk=" + newPendingAsk + ", newNodePartition='" |
| + newNodePartition + '\'' + '}'; |
| } |
| } |