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* 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.
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package org.apache.hadoop.mapreduce.v2.hs.webapp.dao;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.IOException;
import java.util.HashMap;
import org.junit.Assert;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.mapred.JobACLsManager;
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
import org.apache.hadoop.mapreduce.v2.api.records.JobReport;
import org.apache.hadoop.mapreduce.v2.api.records.JobState;
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId;
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptState;
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
import org.apache.hadoop.mapreduce.v2.api.records.TaskType;
import org.apache.hadoop.mapreduce.v2.app.job.Job;
import org.apache.hadoop.mapreduce.v2.app.job.Task;
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
import org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager.HistoryFileInfo;
import org.apache.hadoop.mapreduce.v2.hs.CompletedJob;
import org.apache.hadoop.mapreduce.v2.hs.TestJobHistoryEntities;
import org.apache.hadoop.mapreduce.v2.util.MRBuilderUtils;
import org.junit.Test;
public class TestJobInfo {
@Test(timeout = 10000)
public void testAverageMergeTime() throws IOException {
String historyFileName =
"job_1329348432655_0001-1329348443227-user-Sleep+job-1329348468601-10-1-SUCCEEDED-default.jhist";
String confFileName =
"job_1329348432655_0001_conf.xml";
Configuration conf = new Configuration();
JobACLsManager jobAclsMgr = new JobACLsManager(conf);
Path fulleHistoryPath =
new Path(TestJobHistoryEntities.class.getClassLoader()
.getResource(historyFileName)
.getFile());
Path fullConfPath =
new Path(TestJobHistoryEntities.class.getClassLoader()
.getResource(confFileName)
.getFile());
HistoryFileInfo info = mock(HistoryFileInfo.class);
when(info.getConfFile()).thenReturn(fullConfPath);
JobId jobId = MRBuilderUtils.newJobId(1329348432655l, 1, 1);
CompletedJob completedJob =
new CompletedJob(conf, jobId, fulleHistoryPath, true, "user",
info, jobAclsMgr);
JobInfo jobInfo = new JobInfo(completedJob);
// There are 2 tasks with merge time of 45 and 55 respectively. So average
// merge time should be 50.
Assert.assertEquals(50L, jobInfo.getAvgMergeTime().longValue());
}
@Test
public void testAverageReduceTime() {
Job job = mock(CompletedJob.class);
final Task task1 = mock(Task.class);
final Task task2 = mock(Task.class);
JobId jobId = MRBuilderUtils.newJobId(1L, 1, 1);
final TaskId taskId1 = MRBuilderUtils.newTaskId(jobId, 1, TaskType.REDUCE);
final TaskId taskId2 = MRBuilderUtils.newTaskId(jobId, 2, TaskType.REDUCE);
final TaskAttemptId taskAttemptId1 = MRBuilderUtils.
newTaskAttemptId(taskId1, 1);
final TaskAttemptId taskAttemptId2 = MRBuilderUtils.
newTaskAttemptId(taskId2, 2);
final TaskAttempt taskAttempt1 = mock(TaskAttempt.class);
final TaskAttempt taskAttempt2 = mock(TaskAttempt.class);
JobReport jobReport = mock(JobReport.class);
when(taskAttempt1.getState()).thenReturn(TaskAttemptState.SUCCEEDED);
when(taskAttempt1.getLaunchTime()).thenReturn(0L);
when(taskAttempt1.getShuffleFinishTime()).thenReturn(4L);
when(taskAttempt1.getSortFinishTime()).thenReturn(6L);
when(taskAttempt1.getFinishTime()).thenReturn(8L);
when(taskAttempt2.getState()).thenReturn(TaskAttemptState.SUCCEEDED);
when(taskAttempt2.getLaunchTime()).thenReturn(5L);
when(taskAttempt2.getShuffleFinishTime()).thenReturn(10L);
when(taskAttempt2.getSortFinishTime()).thenReturn(22L);
when(taskAttempt2.getFinishTime()).thenReturn(42L);
when(task1.getType()).thenReturn(TaskType.REDUCE);
when(task2.getType()).thenReturn(TaskType.REDUCE);
when(task1.getAttempts()).thenReturn
(new HashMap<TaskAttemptId, TaskAttempt>()
{{put(taskAttemptId1,taskAttempt1); }});
when(task2.getAttempts()).thenReturn
(new HashMap<TaskAttemptId, TaskAttempt>()
{{put(taskAttemptId2,taskAttempt2); }});
when(job.getTasks()).thenReturn
(new HashMap<TaskId, Task>()
{{ put(taskId1,task1); put(taskId2, task2); }});
when(job.getID()).thenReturn(jobId);
when(job.getReport()).thenReturn(jobReport);
when(job.getName()).thenReturn("TestJobInfo");
when(job.getState()).thenReturn(JobState.SUCCEEDED);
JobInfo jobInfo = new JobInfo(job);
Assert.assertEquals(11L, jobInfo.getAvgReduceTime().longValue());
}
}