/// <exception cref="System.Exception"/>
public virtual void TestFSRMStateStoreClientRetry()
{
HdfsConfiguration conf = new HdfsConfiguration();
MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).NumDataNodes(2).Build();
cluster.WaitActive();
try
{
TestFSRMStateStore.TestFSRMStateStoreTester fsTester = new TestFSRMStateStore.TestFSRMStateStoreTester
(this, cluster, false);
RMStateStore store = fsTester.GetRMStateStore();
store.SetRMDispatcher(new RMStateStoreTestBase.TestDispatcher());
AtomicBoolean assertionFailedInThread = new AtomicBoolean(false);
cluster.ShutdownNameNodes();
Sharpen.Thread clientThread = new _Thread_381(store, assertionFailedInThread);
Sharpen.Thread.Sleep(2000);
clientThread.Start();
cluster.RestartNameNode();
clientThread.Join();
NUnit.Framework.Assert.IsFalse(assertionFailedInThread.Get());
}
finally
{
cluster.Shutdown();
}
}
/// <exception cref="System.Exception"/>
public virtual void TestCheckMajorVersionChange()
{
HdfsConfiguration conf = new HdfsConfiguration();
MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).NumDataNodes(1).Build();
try
{
fsTester = new _TestFSRMStateStoreTester_291(this, cluster, false);
// default version
RMStateStore store = fsTester.GetRMStateStore();
Version defaultVersion = fsTester.GetCurrentVersion();
store.CheckVersion();
NUnit.Framework.Assert.AreEqual(defaultVersion, store.LoadVersion());
}
finally
{
cluster.Shutdown();
}
}
/// <exception cref="System.Exception"/>
public virtual void TestFSRMStateStore()
{
HdfsConfiguration conf = new HdfsConfiguration();
MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).NumDataNodes(1).Build();
try
{
fsTester = new TestFSRMStateStore.TestFSRMStateStoreTester(this, cluster, false);
// If the state store is FileSystemRMStateStore then add corrupted entry.
// It should discard the entry and remove it from file system.
FSDataOutputStream fsOut = null;
FileSystemRMStateStore fileSystemRMStateStore = (FileSystemRMStateStore)fsTester.
GetRMStateStore();
string appAttemptIdStr3 = "appattempt_1352994193343_0001_000003";
ApplicationAttemptId attemptId3 = ConverterUtils.ToApplicationAttemptId(appAttemptIdStr3
);
Path appDir = fsTester.store.GetAppDir(attemptId3.GetApplicationId().ToString());
Path tempAppAttemptFile = new Path(appDir, attemptId3.ToString() + ".tmp");
fsOut = fileSystemRMStateStore.fs.Create(tempAppAttemptFile, false);
fsOut.Write(Sharpen.Runtime.GetBytesForString("Some random data "));
fsOut.Close();
TestRMAppStateStore(fsTester);
NUnit.Framework.Assert.IsFalse(fsTester.workingDirPathURI.GetFileSystem(conf).Exists
(tempAppAttemptFile));
TestRMDTSecretManagerStateStore(fsTester);
TestCheckVersion(fsTester);
TestEpoch(fsTester);
TestAppDeletion(fsTester);
TestDeleteStore(fsTester);
TestAMRMTokenSecretManagerStateStore(fsTester);
}
finally
{
cluster.Shutdown();
}
}
