| /** |
| * 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.tools.rumen; |
| |
| import org.apache.hadoop.mapreduce.TaskID; |
| import org.apache.hadoop.mapreduce.TaskType; |
| |
| /** |
| * Event to record the start of a task |
| * |
| */ |
| public class TaskStartedEvent implements HistoryEvent { |
| private TaskID taskId; |
| private String splitLocations; |
| private long startTime; |
| private TaskType taskType; |
| |
| /** |
| * Create an event to record start of a task |
| * @param id Task Id |
| * @param startTime Start time of the task |
| * @param taskType Type of the task |
| * @param splitLocations Split locations, applicable for map tasks |
| */ |
| public TaskStartedEvent(TaskID id, long startTime, |
| TaskType taskType, String splitLocations) { |
| this.taskId = id; |
| this.splitLocations = splitLocations; |
| this.startTime = startTime; |
| this.taskType = taskType; |
| } |
| |
| /** Get the task id */ |
| public TaskID getTaskId() { return taskId; } |
| /** Get the split locations, applicable for map tasks */ |
| public String getSplitLocations() { return splitLocations; } |
| /** Get the start time of the task */ |
| public long getStartTime() { return startTime; } |
| /** Get the task type */ |
| public TaskType getTaskType() { |
| return taskType; |
| } |
| /** Get the event type */ |
| public EventType getEventType() { |
| return EventType.TASK_STARTED; |
| } |
| |
| } |