/// <summary>Prints the application attempt report for an application attempt id.</summary>
/// <param name="applicationAttemptId"/>
/// <returns>exitCode</returns>
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
/// <exception cref="System.IO.IOException"/>
private int PrintApplicationAttemptReport(string applicationAttemptId)
{
ApplicationAttemptReport appAttemptReport = null;
try
{
appAttemptReport = client.GetApplicationAttemptReport(ConverterUtils.ToApplicationAttemptId
(applicationAttemptId));
}
catch (ApplicationNotFoundException)
{
sysout.WriteLine("Application for AppAttempt with id '" + applicationAttemptId +
"' doesn't exist in RM or Timeline Server.");
return(-1);
}
catch (ApplicationAttemptNotFoundException)
{
sysout.WriteLine("Application Attempt with id '" + applicationAttemptId + "' doesn't exist in RM or Timeline Server."
);
return(-1);
}
// Use PrintWriter.println, which uses correct platform line ending.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintWriter appAttemptReportStr = new PrintWriter(new OutputStreamWriter(baos, Sharpen.Extensions.GetEncoding
("UTF-8")));
if (appAttemptReport != null)
{
appAttemptReportStr.WriteLine("Application Attempt Report : ");
appAttemptReportStr.Write("\tApplicationAttempt-Id : ");
appAttemptReportStr.WriteLine(appAttemptReport.GetApplicationAttemptId());
appAttemptReportStr.Write("\tState : ");
appAttemptReportStr.WriteLine(appAttemptReport.GetYarnApplicationAttemptState());
appAttemptReportStr.Write("\tAMContainer : ");
appAttemptReportStr.WriteLine(appAttemptReport.GetAMContainerId().ToString());
appAttemptReportStr.Write("\tTracking-URL : ");
appAttemptReportStr.WriteLine(appAttemptReport.GetTrackingUrl());
appAttemptReportStr.Write("\tRPC Port : ");
appAttemptReportStr.WriteLine(appAttemptReport.GetRpcPort());
appAttemptReportStr.Write("\tAM Host : ");
appAttemptReportStr.WriteLine(appAttemptReport.GetHost());
appAttemptReportStr.Write("\tDiagnostics : ");
appAttemptReportStr.Write(appAttemptReport.GetDiagnostics());
}
else
{
appAttemptReportStr.Write("Application Attempt with id '" + applicationAttemptId
+ "' doesn't exist in Timeline Server.");
appAttemptReportStr.Close();
sysout.WriteLine(baos.ToString("UTF-8"));
return(-1);
}
appAttemptReportStr.Close();
sysout.WriteLine(baos.ToString("UTF-8"));
return(0);
}
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
/// <exception cref="System.IO.IOException"/>
private ApplicationAttemptReport MonitorCurrentAppAttempt(ApplicationId appId, YarnApplicationAttemptState
attemptState)
{
long startTime = Runtime.CurrentTimeMillis();
ApplicationAttemptId attemptId = null;
while (true)
{
if (attemptId == null)
{
attemptId = rmClient.GetApplicationReport(appId).GetCurrentApplicationAttemptId();
}
ApplicationAttemptReport attemptReport = null;
if (attemptId != null)
{
attemptReport = rmClient.GetApplicationAttemptReport(attemptId);
if (attemptState.Equals(attemptReport.GetYarnApplicationAttemptState()))
{
return(attemptReport);
}
}
Log.Info("Current attempt state of " + appId + " is " + (attemptReport == null ?
" N/A " : attemptReport.GetYarnApplicationAttemptState()) + ", waiting for current attempt to reach "
+ attemptState);
try
{
Sharpen.Thread.Sleep(1000);
}
catch (Exception)
{
Log.Warn("Interrupted while waiting for current attempt of " + appId + " to reach "
+ attemptState);
}
if (Runtime.CurrentTimeMillis() - startTime > AmStateWaitTimeoutMs)
{
string errmsg = "Timeout for waiting current attempt of " + appId + " to reach "
+ attemptState;
Log.Error(errmsg);
throw new RuntimeException(errmsg);
}
}
}
public AppAttemptInfo(ApplicationAttemptReport appAttempt)
{
// JAXB needs this
appAttemptId = appAttempt.GetApplicationAttemptId().ToString();
host = appAttempt.GetHost();
rpcPort = appAttempt.GetRpcPort();
trackingUrl = appAttempt.GetTrackingUrl();
originalTrackingUrl = appAttempt.GetOriginalTrackingUrl();
diagnosticsInfo = appAttempt.GetDiagnostics();
appAttemptState = appAttempt.GetYarnApplicationAttemptState();
if (appAttempt.GetAMContainerId() != null)
{
amContainerId = appAttempt.GetAMContainerId().ToString();
}
}