| /** |
| * 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.mapreduce.jobhistory; |
| |
| import java.util.Set; |
| |
| import org.apache.hadoop.classification.InterfaceAudience; |
| import org.apache.hadoop.classification.InterfaceStability; |
| import org.apache.hadoop.mapreduce.TaskType; |
| import org.apache.hadoop.util.StringUtils; |
| import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent; |
| import org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric; |
| |
| /** |
| * Event to record the normalized map/reduce requirements. |
| * |
| */ |
| @InterfaceAudience.Private |
| @InterfaceStability.Unstable |
| public class NormalizedResourceEvent implements HistoryEvent { |
| private long memory; |
| private TaskType taskType; |
| |
| /** |
| * Normalized request when sent to the Resource Manager. |
| * @param taskType the tasktype of the request. |
| * @param memory the normalized memory requirements. |
| */ |
| public NormalizedResourceEvent(TaskType taskType, long memory) { |
| this.memory = memory; |
| this.taskType = taskType; |
| } |
| |
| /** |
| * the tasktype for the event. |
| * @return the tasktype for the event. |
| */ |
| public TaskType getTaskType() { |
| return this.taskType; |
| } |
| |
| /** |
| * the normalized memory |
| * @return the normalized memory |
| */ |
| public long getMemory() { |
| return this.memory; |
| } |
| |
| @Override |
| public EventType getEventType() { |
| return EventType.NORMALIZED_RESOURCE; |
| } |
| |
| @Override |
| public Object getDatum() { |
| throw new UnsupportedOperationException("Not a seriable object"); |
| } |
| |
| @Override |
| public void setDatum(Object datum) { |
| throw new UnsupportedOperationException("Not a seriable object"); |
| } |
| |
| @Override |
| public TimelineEvent toTimelineEvent() { |
| TimelineEvent tEvent = new TimelineEvent(); |
| tEvent.setId(StringUtils.toUpperCase(getEventType().name())); |
| tEvent.addInfo("MEMORY", "" + getMemory()); |
| tEvent.addInfo("TASK_TYPE", getTaskType()); |
| return tEvent; |
| } |
| |
| @Override |
| public Set<TimelineMetric> getTimelineMetrics() { |
| return null; |
| } |
| } |