/// <exception cref="System.IO.IOException"/>
public virtual ContainerReport GetAMContainer(ApplicationAttemptId appAttemptId)
{
ApplicationReport app = GetApplication(appAttemptId.GetApplicationId());
return(ConvertToContainerReport(historyStore.GetAMContainer(appAttemptId), app ==
null ? null : app.GetUser()));
}
public AppInfo(ApplicationReport app)
{
// JAXB needs this
appId = app.GetApplicationId().ToString();
if (app.GetCurrentApplicationAttemptId() != null)
{
currentAppAttemptId = app.GetCurrentApplicationAttemptId().ToString();
}
user = app.GetUser();
queue = app.GetQueue();
name = app.GetName();
type = app.GetApplicationType();
host = app.GetHost();
rpcPort = app.GetRpcPort();
appState = app.GetYarnApplicationState();
diagnosticsInfo = app.GetDiagnostics();
trackingUrl = app.GetTrackingUrl();
originalTrackingUrl = app.GetOriginalTrackingUrl();
submittedTime = app.GetStartTime();
startedTime = app.GetStartTime();
finishedTime = app.GetFinishTime();
elapsedTime = Times.Elapsed(startedTime, finishedTime);
finalAppStatus = app.GetFinalApplicationStatus();
progress = app.GetProgress() * 100;
// in percent
if (app.GetApplicationTags() != null && !app.GetApplicationTags().IsEmpty())
{
this.applicationTags = StringHelper.CsvJoiner.Join(app.GetApplicationTags());
}
}
/// <summary>Monitor the submitted application for completion.</summary>
/// <remarks>
/// Monitor the submitted application for completion.
/// Kill application if time expires.
/// </remarks>
/// <param name="appId">Application Id of application to be monitored</param>
/// <returns>true if application completed successfully</returns>
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
/// <exception cref="System.IO.IOException"/>
private bool MonitorApplication(ApplicationId appId)
{
while (true)
{
// Check app status every 1 second.
try
{
Sharpen.Thread.Sleep(1000);
}
catch (Exception)
{
Log.Debug("Thread sleep in monitoring loop interrupted");
}
// Get application report for the appId we are interested in
ApplicationReport report = yarnClient.GetApplicationReport(appId);
Log.Info("Got application report from ASM for" + ", appId=" + appId.GetId() + ", clientToAMToken="
+ report.GetClientToAMToken() + ", appDiagnostics=" + report.GetDiagnostics() +
", appMasterHost=" + report.GetHost() + ", appQueue=" + report.GetQueue() + ", appMasterRpcPort="
+ report.GetRpcPort() + ", appStartTime=" + report.GetStartTime() + ", yarnAppState="
+ report.GetYarnApplicationState().ToString() + ", distributedFinalState=" + report
.GetFinalApplicationStatus().ToString() + ", appTrackingUrl=" + report.GetTrackingUrl
() + ", appUser="******"Application has completed successfully. Breaking monitoring loop");
return(true);
}
else
{
Log.Info("Application did finished unsuccessfully." + " YarnState=" + state.ToString
() + ", DSFinalStatus=" + dsStatus.ToString() + ". Breaking monitoring loop");
return(false);
}
}
else
{
if (YarnApplicationState.Killed == state || YarnApplicationState.Failed == state)
{
Log.Info("Application did not finish." + " YarnState=" + state.ToString() + ", DSFinalStatus="
+ dsStatus.ToString() + ". Breaking monitoring loop");
return(false);
}
}
if (Runtime.CurrentTimeMillis() > (clientStartTime + clientTimeout))
{
Log.Info("Reached client specified timeout for application. Killing application");
ForceKillApplication(appId);
return(false);
}
}
}
/// <exception cref="System.IO.IOException"/>
public virtual IDictionary <ContainerId, ContainerReport> GetContainers(ApplicationAttemptId
appAttemptId)
{
ApplicationReport app = GetApplication(appAttemptId.GetApplicationId());
IDictionary <ContainerId, ContainerHistoryData> histData = historyStore.GetContainers
(appAttemptId);
Dictionary <ContainerId, ContainerReport> containersReport = new Dictionary <ContainerId
, ContainerReport>();
foreach (KeyValuePair <ContainerId, ContainerHistoryData> entry in histData)
{
containersReport[entry.Key] = ConvertToContainerReport(entry.Value, app == null ?
null : app.GetUser());
}
return(containersReport);
}
/// <exception cref="System.IO.IOException"/>
public virtual GetJobReportResponse GetJobReport(GetJobReportRequest request)
{
JobReport jobReport = recordFactory.NewRecordInstance <JobReport>();
jobReport.SetJobId(request.GetJobId());
jobReport.SetJobState(jobState);
jobReport.SetUser(applicationReport.GetUser());
jobReport.SetStartTime(applicationReport.GetStartTime());
jobReport.SetDiagnostics(applicationReport.GetDiagnostics());
jobReport.SetJobName(applicationReport.GetName());
jobReport.SetTrackingUrl(applicationReport.GetTrackingUrl());
jobReport.SetFinishTime(applicationReport.GetFinishTime());
GetJobReportResponse resp = recordFactory.NewRecordInstance <GetJobReportResponse>
();
resp.SetJobReport(jobReport);
return(resp);
}
public virtual void TestHistoryServerNotConfigured()
{
//RM doesn't have app report and job History Server is not configured
ClientServiceDelegate clientServiceDelegate = GetClientServiceDelegate(null, GetRMDelegate
());
JobStatus jobStatus = clientServiceDelegate.GetJobStatus(oldJobId);
NUnit.Framework.Assert.AreEqual("N/A", jobStatus.GetUsername());
NUnit.Framework.Assert.AreEqual(JobStatus.State.Prep, jobStatus.GetState());
//RM has app report and job History Server is not configured
ResourceMgrDelegate rm = Org.Mockito.Mockito.Mock <ResourceMgrDelegate>();
ApplicationReport applicationReport = GetFinishedApplicationReport();
Org.Mockito.Mockito.When(rm.GetApplicationReport(jobId.GetAppId())).ThenReturn(applicationReport
);
clientServiceDelegate = GetClientServiceDelegate(null, rm);
jobStatus = clientServiceDelegate.GetJobStatus(oldJobId);
NUnit.Framework.Assert.AreEqual(applicationReport.GetUser(), jobStatus.GetUsername
());
NUnit.Framework.Assert.AreEqual(JobStatus.State.Succeeded, jobStatus.GetState());
}
// Get the instance of the NotRunningJob corresponding to the specified
// user and state
private NotRunningJob GetNotRunningJob(ApplicationReport applicationReport, JobState
state)
{
lock (notRunningJobs)
{
Dictionary <string, NotRunningJob> map = notRunningJobs[state];
if (map == null)
{
map = new Dictionary <string, NotRunningJob>();
notRunningJobs[state] = map;
}
string user = (applicationReport == null) ? UnknownUser : applicationReport.GetUser
();
NotRunningJob notRunningJob = map[user];
if (notRunningJob == null)
{
notRunningJob = new NotRunningJob(applicationReport, state);
map[user] = notRunningJob;
}
return(notRunningJob);
}
}
/// <summary>Monitor the submitted application for completion.</summary>
/// <remarks>
/// Monitor the submitted application for completion. Kill application if time
/// expires.
/// </remarks>
/// <param name="appId">Application Id of application to be monitored</param>
/// <returns>true if application completed successfully</returns>
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
/// <exception cref="System.IO.IOException"/>
private ApplicationReport MonitorApplication(ApplicationId appId, ICollection <YarnApplicationState
> finalState)
{
long foundAMCompletedTime = 0;
StringBuilder expectedFinalState = new StringBuilder();
bool first = true;
foreach (YarnApplicationState state in finalState)
{
if (first)
{
first = false;
expectedFinalState.Append(state.ToString());
}
else
{
expectedFinalState.Append("," + state.ToString());
}
}
while (true)
{
// Check app status every 1 second.
try
{
Sharpen.Thread.Sleep(1000);
}
catch (Exception)
{
Log.Debug("Thread sleep in monitoring loop interrupted");
}
// Get application report for the appId we are interested in
ApplicationReport report = rmClient.GetApplicationReport(appId);
Log.Info("Got application report from ASM for" + ", appId=" + appId.GetId() + ", appAttemptId="
+ report.GetCurrentApplicationAttemptId() + ", clientToAMToken=" + report.GetClientToAMToken
() + ", appDiagnostics=" + report.GetDiagnostics() + ", appMasterHost=" + report
.GetHost() + ", appQueue=" + report.GetQueue() + ", appMasterRpcPort=" + report.
GetRpcPort() + ", appStartTime=" + report.GetStartTime() + ", yarnAppState=" + report
.GetYarnApplicationState().ToString() + ", distributedFinalState=" + report.GetFinalApplicationStatus
().ToString() + ", appTrackingUrl=" + report.GetTrackingUrl() + ", appUser="******"Waited " + AmStateWaitTimeoutMs / 1000 + " seconds after process completed for AppReport"
+ " to reach desired final state. Not waiting anymore." + "CurrentState = " + state_1
+ ", ExpectedStates = " + expectedFinalState.ToString());
throw new RuntimeException("Failed to receive final expected state" + " in ApplicationReport"
+ ", CurrentState=" + state_1 + ", ExpectedStates=" + expectedFinalState.ToString
());
}
}
}
}
}
public virtual void TestFromYarnApplicationReport()
{
ApplicationId mockAppId = Org.Mockito.Mockito.Mock <ApplicationId>();
Org.Mockito.Mockito.When(mockAppId.GetClusterTimestamp()).ThenReturn(12345L);
Org.Mockito.Mockito.When(mockAppId.GetId()).ThenReturn(6789);
ApplicationReport mockReport = Org.Mockito.Mockito.Mock <ApplicationReport>();
Org.Mockito.Mockito.When(mockReport.GetTrackingUrl()).ThenReturn("dummy-tracking-url"
);
Org.Mockito.Mockito.When(mockReport.GetApplicationId()).ThenReturn(mockAppId);
Org.Mockito.Mockito.When(mockReport.GetYarnApplicationState()).ThenReturn(YarnApplicationState
.Killed);
Org.Mockito.Mockito.When(mockReport.GetUser()).ThenReturn("dummy-user");
Org.Mockito.Mockito.When(mockReport.GetQueue()).ThenReturn("dummy-queue");
string jobFile = "dummy-path/job.xml";
try
{
JobStatus status = TypeConverter.FromYarn(mockReport, jobFile);
}
catch (ArgumentNullException)
{
NUnit.Framework.Assert.Fail("Type converstion from YARN fails for jobs without "
+ "ApplicationUsageReport");
}
ApplicationResourceUsageReport appUsageRpt = Org.Apache.Hadoop.Yarn.Util.Records.
NewRecord <ApplicationResourceUsageReport>();
Resource r = Org.Apache.Hadoop.Yarn.Util.Records.NewRecord <Resource>();
r.SetMemory(2048);
appUsageRpt.SetNeededResources(r);
appUsageRpt.SetNumReservedContainers(1);
appUsageRpt.SetNumUsedContainers(3);
appUsageRpt.SetReservedResources(r);
appUsageRpt.SetUsedResources(r);
Org.Mockito.Mockito.When(mockReport.GetApplicationResourceUsageReport()).ThenReturn
(appUsageRpt);
JobStatus status_1 = TypeConverter.FromYarn(mockReport, jobFile);
NUnit.Framework.Assert.IsNotNull("fromYarn returned null status", status_1);
NUnit.Framework.Assert.AreEqual("jobFile set incorrectly", "dummy-path/job.xml",
status_1.GetJobFile());
NUnit.Framework.Assert.AreEqual("queue set incorrectly", "dummy-queue", status_1.
GetQueue());
NUnit.Framework.Assert.AreEqual("trackingUrl set incorrectly", "dummy-tracking-url"
, status_1.GetTrackingUrl());
NUnit.Framework.Assert.AreEqual("user set incorrectly", "dummy-user", status_1.GetUsername
());
NUnit.Framework.Assert.AreEqual("schedulingInfo set incorrectly", "dummy-tracking-url"
, status_1.GetSchedulingInfo());
NUnit.Framework.Assert.AreEqual("jobId set incorrectly", 6789, status_1.GetJobID(
).GetId());
NUnit.Framework.Assert.AreEqual("state set incorrectly", JobStatus.State.Killed,
status_1.GetState());
NUnit.Framework.Assert.AreEqual("needed mem info set incorrectly", 2048, status_1
.GetNeededMem());
NUnit.Framework.Assert.AreEqual("num rsvd slots info set incorrectly", 1, status_1
.GetNumReservedSlots());
NUnit.Framework.Assert.AreEqual("num used slots info set incorrectly", 3, status_1
.GetNumUsedSlots());
NUnit.Framework.Assert.AreEqual("rsvd mem info set incorrectly", 2048, status_1.GetReservedMem
());
NUnit.Framework.Assert.AreEqual("used mem info set incorrectly", 2048, status_1.GetUsedMem
());
}
public static JobStatus FromYarn(ApplicationReport application, string jobFile)
{
string trackingUrl = application.GetTrackingUrl();
trackingUrl = trackingUrl == null ? string.Empty : trackingUrl;
JobStatus jobStatus = new JobStatus(TypeConverter.FromYarn(application.GetApplicationId
()), 0.0f, 0.0f, 0.0f, 0.0f, TypeConverter.FromYarn(application.GetYarnApplicationState
(), application.GetFinalApplicationStatus()), JobPriority.Normal, application.GetUser
(), application.GetName(), application.GetQueue(), jobFile, trackingUrl, false);
jobStatus.SetSchedulingInfo(trackingUrl);
// Set AM tracking url
jobStatus.SetStartTime(application.GetStartTime());
jobStatus.SetFinishTime(application.GetFinishTime());
jobStatus.SetFailureInfo(application.GetDiagnostics());
ApplicationResourceUsageReport resourceUsageReport = application.GetApplicationResourceUsageReport
();
if (resourceUsageReport != null)
{
jobStatus.SetNeededMem(resourceUsageReport.GetNeededResources().GetMemory());
jobStatus.SetNumReservedSlots(resourceUsageReport.GetNumReservedContainers());
jobStatus.SetNumUsedSlots(resourceUsageReport.GetNumUsedContainers());
jobStatus.SetReservedMem(resourceUsageReport.GetReservedResources().GetMemory());
jobStatus.SetUsedMem(resourceUsageReport.GetUsedResources().GetMemory());
}
return(jobStatus);
}
/// <exception cref="System.IO.IOException"/>
private MRClientProtocol GetProxy()
{
if (realProxy != null)
{
return(realProxy);
}
// Possibly allow nulls through the PB tunnel, otherwise deal with an exception
// and redirect to the history server.
ApplicationReport application = null;
try
{
application = rm.GetApplicationReport(appId);
}
catch (ApplicationNotFoundException)
{
application = null;
}
catch (YarnException e2)
{
throw new IOException(e2);
}
if (application != null)
{
trackingUrl = application.GetTrackingUrl();
}
IPEndPoint serviceAddr = null;
while (application == null || YarnApplicationState.Running == application.GetYarnApplicationState
())
{
if (application == null)
{
Log.Info("Could not get Job info from RM for job " + jobId + ". Redirecting to job history server."
);
return(CheckAndGetHSProxy(null, JobState.New));
}
try
{
if (application.GetHost() == null || string.Empty.Equals(application.GetHost()))
{
Log.Debug("AM not assigned to Job. Waiting to get the AM ...");
Sharpen.Thread.Sleep(2000);
Log.Debug("Application state is " + application.GetYarnApplicationState());
application = rm.GetApplicationReport(appId);
continue;
}
else
{
if (Unavailable.Equals(application.GetHost()))
{
if (!amAclDisabledStatusLogged)
{
Log.Info("Job " + jobId + " is running, but the host is unknown." + " Verify user has VIEW_JOB access."
);
amAclDisabledStatusLogged = true;
}
return(GetNotRunningJob(application, JobState.Running));
}
}
if (!conf.GetBoolean(MRJobConfig.JobAmAccessDisabled, false))
{
UserGroupInformation newUgi = UserGroupInformation.CreateRemoteUser(UserGroupInformation
.GetCurrentUser().GetUserName());
serviceAddr = NetUtils.CreateSocketAddrForHost(application.GetHost(), application
.GetRpcPort());
if (UserGroupInformation.IsSecurityEnabled())
{
Token clientToAMToken = application.GetClientToAMToken();
Org.Apache.Hadoop.Security.Token.Token <ClientToAMTokenIdentifier> token = ConverterUtils
.ConvertFromYarn(clientToAMToken, serviceAddr);
newUgi.AddToken(token);
}
Log.Debug("Connecting to " + serviceAddr);
IPEndPoint finalServiceAddr = serviceAddr;
realProxy = newUgi.DoAs(new _PrivilegedExceptionAction_202(this, finalServiceAddr
));
}
else
{
if (!amAclDisabledStatusLogged)
{
Log.Info("Network ACL closed to AM for job " + jobId + ". Not going to try to reach the AM."
);
amAclDisabledStatusLogged = true;
}
return(GetNotRunningJob(null, JobState.Running));
}
return(realProxy);
}
catch (IOException)
{
//possibly the AM has crashed
//there may be some time before AM is restarted
//keep retrying by getting the address from RM
Log.Info("Could not connect to " + serviceAddr + ". Waiting for getting the latest AM address..."
);
try
{
Sharpen.Thread.Sleep(2000);
}
catch (Exception e1)
{
Log.Warn("getProxy() call interruped", e1);
throw new YarnRuntimeException(e1);
}
try
{
application = rm.GetApplicationReport(appId);
}
catch (YarnException e1)
{
throw new IOException(e1);
}
if (application == null)
{
Log.Info("Could not get Job info from RM for job " + jobId + ". Redirecting to job history server."
);
return(CheckAndGetHSProxy(null, JobState.Running));
}
}
catch (Exception e)
{
Log.Warn("getProxy() call interruped", e);
throw new YarnRuntimeException(e);
}
catch (YarnException e)
{
throw new IOException(e);
}
}
string user = application.GetUser();
if (user == null)
{
throw new IOException("User is not set in the application report");
}
if (application.GetYarnApplicationState() == YarnApplicationState.New || application
.GetYarnApplicationState() == YarnApplicationState.NewSaving || application.GetYarnApplicationState
() == YarnApplicationState.Submitted || application.GetYarnApplicationState() ==
YarnApplicationState.Accepted)
{
realProxy = null;
return(GetNotRunningJob(application, JobState.New));
}
if (application.GetYarnApplicationState() == YarnApplicationState.Failed)
{
realProxy = null;
return(GetNotRunningJob(application, JobState.Failed));
}
if (application.GetYarnApplicationState() == YarnApplicationState.Killed)
{
realProxy = null;
return(GetNotRunningJob(application, JobState.Killed));
}
//History server can serve a job only if application
//succeeded.
if (application.GetYarnApplicationState() == YarnApplicationState.Finished)
{
Log.Info("Application state is completed. FinalApplicationStatus=" + application.
GetFinalApplicationStatus().ToString() + ". Redirecting to job history server");
realProxy = CheckAndGetHSProxy(application, JobState.Succeeded);
}
return(realProxy);
}
/// <exception cref="System.IO.IOException"/>
protected override void DoGet(HttpServletRequest req, HttpServletResponse resp)
{
try
{
string userApprovedParamS = req.GetParameter(ProxyUriUtils.ProxyApprovalParam);
bool userWasWarned = false;
bool userApproved = Sharpen.Extensions.ValueOf(userApprovedParamS);
bool securityEnabled = IsSecurityEnabled();
string remoteUser = req.GetRemoteUser();
string pathInfo = req.GetPathInfo();
string[] parts = pathInfo.Split("/", 3);
if (parts.Length < 2)
{
Log.Warn("{} gave an invalid proxy path {}", remoteUser, pathInfo);
NotFound(resp, "Your path appears to be formatted incorrectly.");
return;
}
//parts[0] is empty because path info always starts with a /
string appId = parts[1];
string rest = parts.Length > 2 ? parts[2] : string.Empty;
ApplicationId id = Apps.ToAppID(appId);
if (id == null)
{
Log.Warn("{} attempting to access {} that is invalid", remoteUser, appId);
NotFound(resp, appId + " appears to be formatted incorrectly.");
return;
}
if (securityEnabled)
{
string cookieName = GetCheckCookieName(id);
Cookie[] cookies = req.GetCookies();
if (cookies != null)
{
foreach (Cookie c in cookies)
{
if (cookieName.Equals(c.GetName()))
{
userWasWarned = true;
userApproved = userApproved || Sharpen.Extensions.ValueOf(c.GetValue());
break;
}
}
}
}
bool checkUser = securityEnabled && (!userWasWarned || !userApproved);
AppReportFetcher.FetchedAppReport fetchedAppReport = null;
ApplicationReport applicationReport = null;
try
{
fetchedAppReport = GetApplicationReport(id);
if (fetchedAppReport != null)
{
if (fetchedAppReport.GetAppReportSource() != AppReportFetcher.AppReportSource.Rm &&
fetchedAppReport.GetAppReportSource() != AppReportFetcher.AppReportSource.Ahs)
{
throw new NotSupportedException("Application report not " + "fetched from RM or history server."
);
}
applicationReport = fetchedAppReport.GetApplicationReport();
}
}
catch (ApplicationNotFoundException)
{
applicationReport = null;
}
if (applicationReport == null)
{
Log.Warn("{} attempting to access {} that was not found", remoteUser, id);
URI toFetch = ProxyUriUtils.GetUriFromTrackingPlugins(id, this.trackingUriPlugins
);
if (toFetch != null)
{
ProxyUtils.SendRedirect(req, resp, toFetch.ToString());
return;
}
NotFound(resp, "Application " + appId + " could not be found " + "in RM or history server"
);
return;
}
string original = applicationReport.GetOriginalTrackingUrl();
URI trackingUri;
if (original == null || original.Equals("N/A") || original.Equals(string.Empty))
{
if (fetchedAppReport.GetAppReportSource() == AppReportFetcher.AppReportSource.Rm)
{
// fallback to ResourceManager's app page if no tracking URI provided
// and Application Report was fetched from RM
Log.Debug("Original tracking url is '{}'. Redirecting to RM app page", original ==
null ? "NULL" : original);
ProxyUtils.SendRedirect(req, resp, StringHelper.Pjoin(rmAppPageUrlBase, id.ToString
()));
}
else
{
if (fetchedAppReport.GetAppReportSource() == AppReportFetcher.AppReportSource.Ahs)
{
// fallback to Application History Server app page if the application
// report was fetched from AHS
Log.Debug("Original tracking url is '{}'. Redirecting to AHS app page", original
== null ? "NULL" : original);
ProxyUtils.SendRedirect(req, resp, StringHelper.Pjoin(ahsAppPageUrlBase, id.ToString
()));
}
}
return;
}
else
{
if (ProxyUriUtils.GetSchemeFromUrl(original).IsEmpty())
{
trackingUri = ProxyUriUtils.GetUriFromAMUrl(WebAppUtils.GetHttpSchemePrefix(conf)
, original);
}
else
{
trackingUri = new URI(original);
}
}
string runningUser = applicationReport.GetUser();
if (checkUser && !runningUser.Equals(remoteUser))
{
Log.Info("Asking {} if they want to connect to the " + "app master GUI of {} owned by {}"
, remoteUser, appId, runningUser);
WarnUserPage(resp, ProxyUriUtils.GetPathAndQuery(id, rest, req.GetQueryString(),
true), runningUser, id);
return;
}
// Append the user-provided path and query parameter to the original
// tracking url.
IList <NameValuePair> queryPairs = URLEncodedUtils.Parse(req.GetQueryString(), null
);
UriBuilder builder = UriBuilder.FromUri(trackingUri);
foreach (NameValuePair pair in queryPairs)
{
builder.QueryParam(pair.GetName(), pair.GetValue());
}
URI toFetch_1 = builder.Path(rest).Build();
Log.Info("{} is accessing unchecked {}" + " which is the app master GUI of {} owned by {}"
, remoteUser, toFetch_1, appId, runningUser);
switch (applicationReport.GetYarnApplicationState())
{
case YarnApplicationState.Killed:
case YarnApplicationState.Finished:
case YarnApplicationState.Failed:
{
ProxyUtils.SendRedirect(req, resp, toFetch_1.ToString());
return;
}
default:
{
break;
}
}
// fall out of the switch
Cookie c_1 = null;
if (userWasWarned && userApproved)
{
c_1 = MakeCheckCookie(id, true);
}
ProxyLink(req, resp, toFetch_1, c_1, GetProxyHost());
}
catch (Exception e)
{
throw new IOException(e);
}
}
/// <summary>Prints the application report for an application id.</summary>
/// <param name="applicationId"/>
/// <returns>exitCode</returns>
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
/// <exception cref="System.IO.IOException"/>
private int PrintApplicationReport(string applicationId)
{
ApplicationReport appReport = null;
try
{
appReport = client.GetApplicationReport(ConverterUtils.ToApplicationId(applicationId
));
}
catch (ApplicationNotFoundException)
{
sysout.WriteLine("Application with id '" + applicationId + "' doesn't exist in RM or Timeline Server."
);
return(-1);
}
// Use PrintWriter.println, which uses correct platform line ending.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintWriter appReportStr = new PrintWriter(new OutputStreamWriter(baos, Sharpen.Extensions.GetEncoding
("UTF-8")));
if (appReport != null)
{
appReportStr.WriteLine("Application Report : ");
appReportStr.Write("\tApplication-Id : ");
appReportStr.WriteLine(appReport.GetApplicationId());
appReportStr.Write("\tApplication-Name : ");
appReportStr.WriteLine(appReport.GetName());
appReportStr.Write("\tApplication-Type : ");
appReportStr.WriteLine(appReport.GetApplicationType());
appReportStr.Write("\tUser : "******"\tQueue : ");
appReportStr.WriteLine(appReport.GetQueue());
appReportStr.Write("\tStart-Time : ");
appReportStr.WriteLine(appReport.GetStartTime());
appReportStr.Write("\tFinish-Time : ");
appReportStr.WriteLine(appReport.GetFinishTime());
appReportStr.Write("\tProgress : ");
DecimalFormat formatter = new DecimalFormat("###.##%");
string progress = formatter.Format(appReport.GetProgress());
appReportStr.WriteLine(progress);
appReportStr.Write("\tState : ");
appReportStr.WriteLine(appReport.GetYarnApplicationState());
appReportStr.Write("\tFinal-State : ");
appReportStr.WriteLine(appReport.GetFinalApplicationStatus());
appReportStr.Write("\tTracking-URL : ");
appReportStr.WriteLine(appReport.GetOriginalTrackingUrl());
appReportStr.Write("\tRPC Port : ");
appReportStr.WriteLine(appReport.GetRpcPort());
appReportStr.Write("\tAM Host : ");
appReportStr.WriteLine(appReport.GetHost());
appReportStr.Write("\tAggregate Resource Allocation : ");
ApplicationResourceUsageReport usageReport = appReport.GetApplicationResourceUsageReport
();
if (usageReport != null)
{
//completed app report in the timeline server doesn't have usage report
appReportStr.Write(usageReport.GetMemorySeconds() + " MB-seconds, ");
appReportStr.WriteLine(usageReport.GetVcoreSeconds() + " vcore-seconds");
}
else
{
appReportStr.WriteLine("N/A");
}
appReportStr.Write("\tDiagnostics : ");
appReportStr.Write(appReport.GetDiagnostics());
}
else
{
appReportStr.Write("Application with id '" + applicationId + "' doesn't exist in RM."
);
appReportStr.Close();
sysout.WriteLine(baos.ToString("UTF-8"));
return(-1);
}
appReportStr.Close();
sysout.WriteLine(baos.ToString("UTF-8"));
return(0);
}