public JobInfo(Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job job)
{
this.id = MRApps.ToString(job.GetID());
JobReport report = job.GetReport();
this.mapsTotal = job.GetTotalMaps();
this.mapsCompleted = job.GetCompletedMaps();
this.reducesTotal = job.GetTotalReduces();
this.reducesCompleted = job.GetCompletedReduces();
this.submitTime = report.GetSubmitTime();
this.startTime = report.GetStartTime();
this.finishTime = report.GetFinishTime();
this.name = job.GetName().ToString();
this.queue = job.GetQueueName();
this.user = job.GetUserName();
this.state = job.GetState().ToString();
this.acls = new AList <ConfEntryInfo>();
if (job is CompletedJob)
{
avgMapTime = 0l;
avgReduceTime = 0l;
avgShuffleTime = 0l;
avgMergeTime = 0l;
failedReduceAttempts = 0;
killedReduceAttempts = 0;
successfulReduceAttempts = 0;
failedMapAttempts = 0;
killedMapAttempts = 0;
successfulMapAttempts = 0;
CountTasksAndAttempts(job);
this.uberized = job.IsUber();
this.diagnostics = string.Empty;
IList <string> diagnostics = job.GetDiagnostics();
if (diagnostics != null && !diagnostics.IsEmpty())
{
StringBuilder b = new StringBuilder();
foreach (string diag in diagnostics)
{
b.Append(diag);
}
this.diagnostics = b.ToString();
}
IDictionary <JobACL, AccessControlList> allacls = job.GetJobACLs();
if (allacls != null)
{
foreach (KeyValuePair <JobACL, AccessControlList> entry in allacls)
{
this.acls.AddItem(new ConfEntryInfo(entry.Key.GetAclName(), entry.Value.GetAclString
()));
}
}
}
}
public JobInfo(Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job job, bool hasAccess)
{
// ok for any user to see
// these should only be seen if acls allow
this.id = MRApps.ToString(job.GetID());
JobReport report = job.GetReport();
this.startTime = report.GetStartTime();
this.finishTime = report.GetFinishTime();
this.elapsedTime = Times.Elapsed(this.startTime, this.finishTime);
if (this.elapsedTime == -1)
{
this.elapsedTime = 0;
}
this.name = job.GetName().ToString();
this.user = job.GetUserName();
this.state = job.GetState();
this.mapsTotal = job.GetTotalMaps();
this.mapsCompleted = job.GetCompletedMaps();
this.mapProgress = report.GetMapProgress() * 100;
this.mapProgressPercent = StringHelper.Percent(report.GetMapProgress());
this.reducesTotal = job.GetTotalReduces();
this.reducesCompleted = job.GetCompletedReduces();
this.reduceProgress = report.GetReduceProgress() * 100;
this.reduceProgressPercent = StringHelper.Percent(report.GetReduceProgress());
this.acls = new AList <ConfEntryInfo>();
if (hasAccess)
{
this.diagnostics = string.Empty;
CountTasksAndAttempts(job);
this.uberized = job.IsUber();
IList <string> diagnostics = job.GetDiagnostics();
if (diagnostics != null && !diagnostics.IsEmpty())
{
StringBuilder b = new StringBuilder();
foreach (string diag in diagnostics)
{
b.Append(diag);
}
this.diagnostics = b.ToString();
}
IDictionary <JobACL, AccessControlList> allacls = job.GetJobACLs();
if (allacls != null)
{
foreach (KeyValuePair <JobACL, AccessControlList> entry in allacls)
{
this.acls.AddItem(new ConfEntryInfo(entry.Key.GetAclName(), entry.Value.GetAclString
()));
}
}
}
}
//Empty
public override IList <string> GetDiagnostics()
{
return(job.GetDiagnostics());
}
public virtual IList <string> GetDiagnostics()
{
return(mockJob.GetDiagnostics());
}
protected internal virtual void DoUnregistration()
{
FinalApplicationStatus finishState = FinalApplicationStatus.Undefined;
JobImpl jobImpl = (JobImpl)job;
if (jobImpl.GetInternalState() == JobStateInternal.Succeeded)
{
finishState = FinalApplicationStatus.Succeeded;
}
else
{
if (jobImpl.GetInternalState() == JobStateInternal.Killed || (jobImpl.GetInternalState
() == JobStateInternal.Running && isSignalled))
{
finishState = FinalApplicationStatus.Killed;
}
else
{
if (jobImpl.GetInternalState() == JobStateInternal.Failed || jobImpl.GetInternalState
() == JobStateInternal.Error)
{
finishState = FinalApplicationStatus.Failed;
}
}
}
StringBuilder sb = new StringBuilder();
foreach (string s in job.GetDiagnostics())
{
sb.Append(s).Append("\n");
}
Log.Info("Setting job diagnostics to " + sb.ToString());
string historyUrl = MRWebAppUtil.GetApplicationWebURLOnJHSWithScheme(GetConfig(),
context.GetApplicationID());
Log.Info("History url is " + historyUrl);
FinishApplicationMasterRequest request = FinishApplicationMasterRequest.NewInstance
(finishState, sb.ToString(), historyUrl);
try
{
while (true)
{
FinishApplicationMasterResponse response = scheduler.FinishApplicationMaster(request
);
if (response.GetIsUnregistered())
{
// When excepting ClientService, other services are already stopped,
// it is safe to let clients know the final states. ClientService
// should wait for some time so clients have enough time to know the
// final states.
MRAppMaster.RunningAppContext raContext = (MRAppMaster.RunningAppContext)context;
raContext.MarkSuccessfulUnregistration();
break;
}
Log.Info("Waiting for application to be successfully unregistered.");
Sharpen.Thread.Sleep(rmPollInterval);
}
}
catch (ApplicationMasterNotRegisteredException)
{
// RM might have restarted or failed over and so lost the fact that AM had
// registered before.
Register();
DoUnregistration();
}
}
/// <exception cref="System.Exception"/>
public virtual void TestDiagnosticsForKilledJob()
{
Log.Info("STARTING testDiagnosticsForKilledJob");
try
{
Configuration conf = new Configuration();
conf.SetClass(CommonConfigurationKeysPublic.NetTopologyNodeSwitchMappingImplKey,
typeof(TestJobHistoryParsing.MyResolver), typeof(DNSToSwitchMapping));
RackResolver.Init(conf);
MRApp app = new TestJobHistoryParsing.MRAppWithHistoryWithJobKilled(2, 1, true, this
.GetType().FullName, true);
app.Submit(conf);
Org.Apache.Hadoop.Mapreduce.V2.App.Job.Job job = app.GetContext().GetAllJobs().Values
.GetEnumerator().Next();
JobId jobId = job.GetID();
app.WaitForState(job, JobState.Killed);
// make sure all events are flushed
app.WaitForState(Service.STATE.Stopped);
JobHistory jobHistory = new JobHistory();
jobHistory.Init(conf);
HistoryFileManager.HistoryFileInfo fileInfo = jobHistory.GetJobFileInfo(jobId);
JobHistoryParser parser;
JobHistoryParser.JobInfo jobInfo;
lock (fileInfo)
{
Path historyFilePath = fileInfo.GetHistoryFile();
FSDataInputStream @in = null;
FileContext fc = null;
try
{
fc = FileContext.GetFileContext(conf);
@in = fc.Open(fc.MakeQualified(historyFilePath));
}
catch (IOException ioe)
{
Log.Info("Can not open history file: " + historyFilePath, ioe);
throw (new Exception("Can not open History File"));
}
parser = new JobHistoryParser(@in);
jobInfo = parser.Parse();
}
Exception parseException = parser.GetParseException();
NUnit.Framework.Assert.IsNull("Caught an expected exception " + parseException, parseException
);
IList <string> originalDiagnostics = job.GetDiagnostics();
string historyError = jobInfo.GetErrorInfo();
NUnit.Framework.Assert.IsTrue("No original diagnostics for a failed job", originalDiagnostics
!= null && !originalDiagnostics.IsEmpty());
NUnit.Framework.Assert.IsNotNull("No history error info for a failed job ", historyError
);
foreach (string diagString in originalDiagnostics)
{
NUnit.Framework.Assert.IsTrue(historyError.Contains(diagString));
}
NUnit.Framework.Assert.IsTrue("No killed message in diagnostics", historyError.Contains
(JobImpl.JobKilledDiag));
}
finally
{
Log.Info("FINISHED testDiagnosticsForKilledJob");
}
}
