private void ValidateCounters(Counters counters)
{
IEnumerator <CounterGroup> it = counters.GetEnumerator();
while (it.HasNext())
{
CounterGroup group = it.Next();
Log.Info("Group " + group.GetDisplayName());
IEnumerator <Counter> itc = group.GetEnumerator();
while (itc.HasNext())
{
Log.Info("Counter is " + itc.Next().GetDisplayName());
}
}
NUnit.Framework.Assert.AreEqual(1, counters.CountCounters());
}
public virtual void TestRedirect()
{
Configuration conf = new YarnConfiguration();
conf.Set(MRConfig.FrameworkName, MRConfig.YarnFrameworkName);
conf.Set(YarnConfiguration.RmAddress, Rmaddress);
conf.Set(JHAdminConfig.MrHistoryAddress, Hshostaddress);
// Start the RM.
TestClientRedirect.RMService rmService = new TestClientRedirect.RMService(this, "test"
);
rmService.Init(conf);
rmService.Start();
// Start the AM.
TestClientRedirect.AMService amService = new TestClientRedirect.AMService(this);
amService.Init(conf);
amService.Start(conf);
// Start the HS.
TestClientRedirect.HistoryService historyService = new TestClientRedirect.HistoryService
(this);
historyService.Init(conf);
historyService.Start(conf);
Log.Info("services started");
Cluster cluster = new Cluster(conf);
JobID jobID = new JobID("201103121733", 1);
Counters counters = cluster.GetJob(jobID).GetCounters();
ValidateCounters(counters);
NUnit.Framework.Assert.IsTrue(amContact);
Log.Info("Sleeping for 5 seconds before stop for" + " the client socket to not get EOF immediately.."
);
Sharpen.Thread.Sleep(5000);
//bring down the AM service
amService.Stop();
Log.Info("Sleeping for 5 seconds after stop for" + " the server to exit cleanly.."
);
Sharpen.Thread.Sleep(5000);
amRestarting = true;
// Same client
//results are returned from fake (not started job)
counters = cluster.GetJob(jobID).GetCounters();
NUnit.Framework.Assert.AreEqual(0, counters.CountCounters());
Job job = cluster.GetJob(jobID);
TaskID taskId = new TaskID(jobID, TaskType.Map, 0);
TaskAttemptID tId = new TaskAttemptID(taskId, 0);
//invoke all methods to check that no exception is thrown
job.KillJob();
job.KillTask(tId);
job.FailTask(tId);
job.GetTaskCompletionEvents(0, 100);
job.GetStatus();
job.GetTaskDiagnostics(tId);
job.GetTaskReports(TaskType.Map);
job.GetTrackingURL();
amRestarting = false;
amService = new TestClientRedirect.AMService(this);
amService.Init(conf);
amService.Start(conf);
amContact = false;
//reset
counters = cluster.GetJob(jobID).GetCounters();
ValidateCounters(counters);
NUnit.Framework.Assert.IsTrue(amContact);
// Stop the AM. It is not even restarting. So it should be treated as
// completed.
amService.Stop();
// Same client
counters = cluster.GetJob(jobID).GetCounters();
ValidateCounters(counters);
NUnit.Framework.Assert.IsTrue(hsContact);
rmService.Stop();
historyService.Stop();
}