/// <summary>create a summary of the application's runtime.</summary>
/// <param name="app">
///
/// <see cref="Org.Apache.Hadoop.Yarn.Server.Resourcemanager.Rmapp.RMApp"/>
/// whose summary is to be created, cannot
/// be <code>null</code>.
/// </param>
public static RMAppManager.ApplicationSummary.SummaryBuilder CreateAppSummary(RMApp
app)
{
string trackingUrl = "N/A";
string host = "N/A";
RMAppAttempt attempt = app.GetCurrentAppAttempt();
if (attempt != null)
{
trackingUrl = attempt.GetTrackingUrl();
host = attempt.GetHost();
}
RMAppMetrics metrics = app.GetRMAppMetrics();
RMAppManager.ApplicationSummary.SummaryBuilder summary = new RMAppManager.ApplicationSummary.SummaryBuilder
().Add("appId", app.GetApplicationId()).Add("name", app.GetName()).Add("user", app
.GetUser()).Add("queue", app.GetQueue()).Add("state", app.GetState()).Add("trackingUrl"
, trackingUrl).Add("appMasterHost", host).Add("startTime", app.GetStartTime()).Add
("finishTime", app.GetFinishTime()).Add("finalStatus", app.GetFinalApplicationStatus
()).Add("memorySeconds", metrics.GetMemorySeconds()).Add("vcoreSeconds", metrics
.GetVcoreSeconds()).Add("preemptedAMContainers", metrics.GetNumAMContainersPreempted
()).Add("preemptedNonAMContainers", metrics.GetNumNonAMContainersPreempted()).Add
("preemptedResources", metrics.GetResourcePreempted()).Add("applicationType", app
.GetApplicationType());
return(summary);
}
public virtual void TestEscapeApplicationSummary()
{
RMApp app = Org.Mockito.Mockito.Mock <RMAppImpl>();
Org.Mockito.Mockito.When(app.GetApplicationId()).ThenReturn(ApplicationId.NewInstance
(100L, 1));
Org.Mockito.Mockito.When(app.GetName()).ThenReturn("Multiline\n\n\r\rAppName");
Org.Mockito.Mockito.When(app.GetUser()).ThenReturn("Multiline\n\n\r\rUserName");
Org.Mockito.Mockito.When(app.GetQueue()).ThenReturn("Multiline\n\n\r\rQueueName");
Org.Mockito.Mockito.When(app.GetState()).ThenReturn(RMAppState.Running);
Org.Mockito.Mockito.When(app.GetApplicationType()).ThenReturn("MAPREDUCE");
RMAppMetrics metrics = new RMAppMetrics(Org.Apache.Hadoop.Yarn.Api.Records.Resource
.NewInstance(1234, 56), 10, 1, 16384, 64);
Org.Mockito.Mockito.When(app.GetRMAppMetrics()).ThenReturn(metrics);
RMAppManager.ApplicationSummary.SummaryBuilder summary = RMAppManager.ApplicationSummary
.CreateAppSummary(app);
string msg = summary.ToString();
Log.Info("summary: " + msg);
NUnit.Framework.Assert.IsFalse(msg.Contains("\n"));
NUnit.Framework.Assert.IsFalse(msg.Contains("\r"));
string escaped = "\\n\\n\\r\\r";
NUnit.Framework.Assert.IsTrue(msg.Contains("Multiline" + escaped + "AppName"));
NUnit.Framework.Assert.IsTrue(msg.Contains("Multiline" + escaped + "UserName"));
NUnit.Framework.Assert.IsTrue(msg.Contains("Multiline" + escaped + "QueueName"));
NUnit.Framework.Assert.IsTrue(msg.Contains("memorySeconds=16384"));
NUnit.Framework.Assert.IsTrue(msg.Contains("vcoreSeconds=64"));
NUnit.Framework.Assert.IsTrue(msg.Contains("preemptedAMContainers=1"));
NUnit.Framework.Assert.IsTrue(msg.Contains("preemptedNonAMContainers=10"));
NUnit.Framework.Assert.IsTrue(msg.Contains("preemptedResources=<memory:1234\\, vCores:56>"
));
NUnit.Framework.Assert.IsTrue(msg.Contains("applicationType=MAPREDUCE"));
}
internal virtual RMAppManager.ApplicationSummary.SummaryBuilder Add(RMAppManager.ApplicationSummary.SummaryBuilder
summary)
{
if (buffer.Length > 0)
{
buffer.Append(StringUtils.Comma);
}
buffer.Append(summary.buffer);
return(this);
}
