public virtual void TestConcat()
{
ResetCall();
string file1 = "/testNamenodeRetryCache/testConcat/file1";
string file2 = "/testNamenodeRetryCache/testConcat/file2";
// Two retried concat calls succeed
ConcatSetup(file1, file2);
NewCall();
nnRpc.Concat(file1, new string[] { file2 });
nnRpc.Concat(file1, new string[] { file2 });
nnRpc.Concat(file1, new string[] { file2 });
// A non-retried concat request fails
NewCall();
try
{
// Second non-retry call should fail with an exception
nnRpc.Concat(file1, new string[] { file2 });
NUnit.Framework.Assert.Fail("testConcat - expected exception is not thrown");
}
catch (IOException)
{
}
}
