public virtual void TestUse_ExistingEntry_NoAppIds()
{
// Pre-populate the SCM with one cache entry
store.AddResource("key1", "foo.jar");
long hits = ClientSCMMetrics.GetInstance().GetCacheHits();
UseSharedCacheResourceRequest request = recordFactory.NewRecordInstance <UseSharedCacheResourceRequest
>();
request.SetResourceKey("key1");
request.SetAppId(CreateAppId(2, 2L));
// Expecting default depth of 3 and under the shared cache root dir
string expectedPath = testDir.GetAbsolutePath() + "/k/e/y/key1/foo.jar";
NUnit.Framework.Assert.AreEqual(expectedPath, clientSCMProxy.Use(request).GetPath
());
NUnit.Framework.Assert.AreEqual(1, store.GetResourceReferences("key1").Count);
NUnit.Framework.Assert.AreEqual("Client SCM metrics aren't updated.", 1, ClientSCMMetrics
.GetInstance().GetCacheHits() - hits);
}
public virtual void TestNotify_entryExists_differentName()
{
long rejected = SharedCacheUploaderMetrics.GetInstance().GetRejectUploads();
store.AddResource("key1", "foo.jar");
SCMUploaderNotifyRequest request = recordFactory.NewRecordInstance <SCMUploaderNotifyRequest
>();
request.SetResourceKey("key1");
request.SetFilename("foobar.jar");
NUnit.Framework.Assert.IsFalse(proxy.Notify(request).GetAccepted());
ICollection <SharedCacheResourceReference> set = store.GetResourceReferences("key1"
);
NUnit.Framework.Assert.IsNotNull(set);
NUnit.Framework.Assert.AreEqual(0, set.Count);
NUnit.Framework.Assert.AreEqual("NM upload metrics aren't updated.", 1, SharedCacheUploaderMetrics
.GetInstance().GetRejectUploads() - rejected);
}
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
/// <exception cref="System.IO.IOException"/>
public virtual SCMUploaderNotifyResponse Notify(SCMUploaderNotifyRequest request)
{
SCMUploaderNotifyResponse response = recordFactory.NewRecordInstance <SCMUploaderNotifyResponse
>();
// TODO (YARN-2774): proper security/authorization needs to be implemented
string filename = store.AddResource(request.GetResourceKey(), request.GetFileName
());
bool accepted = filename.Equals(request.GetFileName());
if (accepted)
{
this.metrics.IncAcceptedUploads();
}
else
{
this.metrics.IncRejectedUploads();
}
response.SetAccepted(accepted);
return(response);
}