public TaskInfo(Task task)
{
TaskType ttype = task.GetType();
this.type = ttype.ToString();
TaskReport report = task.GetReport();
this.startTime = report.GetStartTime();
this.finishTime = report.GetFinishTime();
this.state = report.GetTaskState();
this.elapsedTime = Times.Elapsed(this.startTime, this.finishTime, this.state == TaskState
.Running);
if (this.elapsedTime == -1)
{
this.elapsedTime = 0;
}
this.progress = report.GetProgress() * 100;
this.status = report.GetStatus();
this.id = MRApps.ToString(task.GetID());
this.taskNum = task.GetID().GetId();
this.successful = GetSuccessfulAttempt(task);
if (successful != null)
{
this.successfulAttempt = MRApps.ToString(successful.GetID());
}
else
{
this.successfulAttempt = string.Empty;
}
}
public virtual void TestTasksBlock()
{
ApplicationId appId = ApplicationIdPBImpl.NewInstance(0, 1);
JobId jobId = new JobIdPBImpl();
jobId.SetId(0);
jobId.SetAppId(appId);
TaskId taskId = new TaskIdPBImpl();
taskId.SetId(0);
taskId.SetTaskType(TaskType.Map);
taskId.SetJobId(jobId);
Task task = Org.Mockito.Mockito.Mock <Task>();
Org.Mockito.Mockito.When(task.GetID()).ThenReturn(taskId);
TaskReport report = Org.Mockito.Mockito.Mock <TaskReport>();
Org.Mockito.Mockito.When(report.GetProgress()).ThenReturn(0.7f);
Org.Mockito.Mockito.When(report.GetTaskState()).ThenReturn(TaskState.Succeeded);
Org.Mockito.Mockito.When(report.GetStartTime()).ThenReturn(100001L);
Org.Mockito.Mockito.When(report.GetFinishTime()).ThenReturn(100011L);
Org.Mockito.Mockito.When(report.GetStatus()).ThenReturn("Dummy Status \n*");
Org.Mockito.Mockito.When(task.GetReport()).ThenReturn(report);
Org.Mockito.Mockito.When(task.GetType()).ThenReturn(TaskType.Map);
IDictionary <TaskId, Task> tasks = new Dictionary <TaskId, Task>();
tasks[taskId] = task;
AppContext ctx = Org.Mockito.Mockito.Mock <AppContext>();
Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job job = Org.Mockito.Mockito.Mock <Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job
>();
Org.Mockito.Mockito.When(job.GetTasks()).ThenReturn(tasks);
Org.Apache.Hadoop.Mapreduce.V2.App.Webapp.App app = new Org.Apache.Hadoop.Mapreduce.V2.App.Webapp.App
(ctx);
app.SetJob(job);
TasksBlockForTest taskBlock = new TasksBlockForTest(app);
taskBlock.AddParameter(AMParams.TaskType, "m");
PrintWriter pWriter = new PrintWriter(data);
HtmlBlock.Block html = new BlockForTest(new TestBlocks.HtmlBlockForTest(this), pWriter
, 0, false);
taskBlock.Render(html);
pWriter.Flush();
NUnit.Framework.Assert.IsTrue(data.ToString().Contains("task_0_0001_m_000000"));
NUnit.Framework.Assert.IsTrue(data.ToString().Contains("70.00"));
NUnit.Framework.Assert.IsTrue(data.ToString().Contains("SUCCEEDED"));
NUnit.Framework.Assert.IsTrue(data.ToString().Contains("100001"));
NUnit.Framework.Assert.IsTrue(data.ToString().Contains("100011"));
NUnit.Framework.Assert.IsFalse(data.ToString().Contains("Dummy Status \n*"));
NUnit.Framework.Assert.IsTrue(data.ToString().Contains("Dummy Status \\n*"));
}
/// <exception cref="System.Exception"/>
public virtual void WaitForInternalState(TaskImpl task, TaskStateInternal finalState
)
{
int timeoutSecs = 0;
TaskReport report = task.GetReport();
TaskStateInternal iState = task.GetInternalState();
while (!finalState.Equals(iState) && timeoutSecs++ < 20)
{
System.Console.Out.WriteLine("Task Internal State is : " + iState + " Waiting for Internal state : "
+ finalState + " progress : " + report.GetProgress());
Sharpen.Thread.Sleep(500);
report = task.GetReport();
iState = task.GetInternalState();
}
System.Console.Out.WriteLine("Task Internal State is : " + iState);
NUnit.Framework.Assert.AreEqual("Task Internal state is not correct (timedout)",
finalState, iState);
}
private Task GetTask(long timestamp)
{
JobId jobId = new JobIdPBImpl();
jobId.SetId(0);
jobId.SetAppId(ApplicationIdPBImpl.NewInstance(timestamp, 1));
TaskId taskId = new TaskIdPBImpl();
taskId.SetId(0);
taskId.SetTaskType(TaskType.Reduce);
taskId.SetJobId(jobId);
Task task = Org.Mockito.Mockito.Mock <Task>();
Org.Mockito.Mockito.When(task.GetID()).ThenReturn(taskId);
TaskReport report = Org.Mockito.Mockito.Mock <TaskReport>();
Org.Mockito.Mockito.When(report.GetProgress()).ThenReturn(0.7f);
Org.Mockito.Mockito.When(report.GetTaskState()).ThenReturn(TaskState.Succeeded);
Org.Mockito.Mockito.When(report.GetStartTime()).ThenReturn(100001L);
Org.Mockito.Mockito.When(report.GetFinishTime()).ThenReturn(100011L);
Org.Mockito.Mockito.When(task.GetReport()).ThenReturn(report);
Org.Mockito.Mockito.When(task.GetType()).ThenReturn(TaskType.Reduce);
return(task);
}
public virtual void VerifyTaskGeneric(Task task, string id, string state, string
type, string successfulAttempt, long startTime, long finishTime, long elapsedTime
, float progress, string status)
{
TaskId taskid = task.GetID();
string tid = MRApps.ToString(taskid);
TaskReport report = task.GetReport();
WebServicesTestUtils.CheckStringMatch("id", tid, id);
WebServicesTestUtils.CheckStringMatch("type", task.GetType().ToString(), type);
WebServicesTestUtils.CheckStringMatch("state", report.GetTaskState().ToString(),
state);
// not easily checked without duplicating logic, just make sure its here
NUnit.Framework.Assert.IsNotNull("successfulAttempt null", successfulAttempt);
NUnit.Framework.Assert.AreEqual("startTime wrong", report.GetStartTime(), startTime
);
NUnit.Framework.Assert.AreEqual("finishTime wrong", report.GetFinishTime(), finishTime
);
NUnit.Framework.Assert.AreEqual("elapsedTime wrong", finishTime - startTime, elapsedTime
);
NUnit.Framework.Assert.AreEqual("progress wrong", report.GetProgress() * 100, progress
, 1e-3f);
NUnit.Framework.Assert.AreEqual("status wrong", report.GetStatus(), status);
}
