public virtual void TestPrintJobQueueInfo()
{
JobQueueClient queueClient = new JobQueueClient();
JobQueueInfo parent = new JobQueueInfo();
JobQueueInfo child = new JobQueueInfo();
JobQueueInfo grandChild = new JobQueueInfo();
child.AddChild(grandChild);
parent.AddChild(child);
grandChild.SetQueueName("GrandChildQueue");
ByteArrayOutputStream bbos = new ByteArrayOutputStream();
PrintWriter writer = new PrintWriter(bbos);
queueClient.PrintJobQueueInfo(parent, writer);
NUnit.Framework.Assert.IsTrue("printJobQueueInfo did not print grandchild's name"
, bbos.ToString().Contains("GrandChildQueue"));
}
/// <summary>test run from command line JobQueueClient</summary>
/// <exception cref="System.Exception"/>
public virtual void TestJobQueueClient()
{
MiniMRClientCluster mr = null;
FileSystem fileSys = null;
TextWriter oldOut = System.Console.Out;
try
{
mr = CreateMiniClusterWithCapacityScheduler();
JobConf job = new JobConf(mr.GetConfig());
fileSys = FileSystem.Get(job);
fileSys.Delete(testDir, true);
FSDataOutputStream @out = fileSys.Create(inFile, true);
@out.WriteBytes("This is a test file");
@out.Close();
FileInputFormat.SetInputPaths(job, inFile);
FileOutputFormat.SetOutputPath(job, outDir);
job.SetInputFormat(typeof(TextInputFormat));
job.SetOutputFormat(typeof(TextOutputFormat));
job.SetMapperClass(typeof(IdentityMapper));
job.SetReducerClass(typeof(IdentityReducer));
job.SetNumReduceTasks(0);
JobClient client = new JobClient(mr.GetConfig());
client.SubmitJob(job);
JobQueueClient jobClient = new JobQueueClient(job);
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
Runtime.SetOut(new TextWriter(bytes));
string[] arg = new string[] { "-list" };
jobClient.Run(arg);
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Queue Name : default"));
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Queue State : running"));
bytes = new ByteArrayOutputStream();
Runtime.SetOut(new TextWriter(bytes));
string[] arg1 = new string[] { "-showacls" };
jobClient.Run(arg1);
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Queue acls for user :"******"root ADMINISTER_QUEUE,SUBMIT_APPLICATIONS"
));
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("default ADMINISTER_QUEUE,SUBMIT_APPLICATIONS"
));
// test for info and default queue
bytes = new ByteArrayOutputStream();
Runtime.SetOut(new TextWriter(bytes));
string[] arg2 = new string[] { "-info", "default" };
jobClient.Run(arg2);
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Queue Name : default"));
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Queue State : running"));
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Scheduling Info"));
// test for info , default queue and jobs
bytes = new ByteArrayOutputStream();
Runtime.SetOut(new TextWriter(bytes));
string[] arg3 = new string[] { "-info", "default", "-showJobs" };
jobClient.Run(arg3);
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Queue Name : default"));
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Queue State : running"));
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("Scheduling Info"));
NUnit.Framework.Assert.IsTrue(bytes.ToString().Contains("job_1"));
string[] arg4 = new string[] { };
jobClient.Run(arg4);
}
finally
{
Runtime.SetOut(oldOut);
if (fileSys != null)
{
fileSys.Delete(testDir, true);
}
if (mr != null)
{
mr.Stop();
}
}
}