List of usage examples for org.apache.hadoop.yarn.api.records NodeId getHost
@Public @Stable public abstract String getHost();
From source file:org.apache.tez.dag.app.rm.node.TestAMNodeTracker.java
License:Apache License
private static NodeReport generateNodeReport(NodeId nodeId, NodeState nodeState) { NodeReport nodeReport = mock(NodeReport.class); doReturn(nodeId).when(nodeReport).getNodeId(); doReturn(nodeState).when(nodeReport).getNodeState(); String httpAddress = nodeId.getHost() + ":3433"; doReturn(httpAddress).when(nodeReport).getHttpAddress(); doReturn("/default-rack").when(nodeReport).getRackName(); doReturn(Resource.newInstance(0, 0)).when(nodeReport).getUsed(); doReturn(Resource.newInstance(10240, 12)).when(nodeReport).getCapability(); doReturn(10).when(nodeReport).getNumContainers(); doReturn(nodeState.toString()).when(nodeReport).getHealthReport(); long healthReportTime = System.currentTimeMillis(); doReturn(healthReportTime).when(nodeReport).getLastHealthReportTime(); return nodeReport; }
From source file:org.apache.tez.dag.app.rm.TestTaskScheduler.java
License:Apache License
@SuppressWarnings({ "unchecked" })
@Test(timeout = 10000)/*from w w w . j ava2 s. c o m*/
public void testTaskSchedulerNoReuse() throws Exception {
RackResolver.init(new YarnConfiguration());
TaskSchedulerAppCallback mockApp = mock(TaskSchedulerAppCallback.class);
AppContext mockAppContext = mock(AppContext.class);
when(mockAppContext.getAMState()).thenReturn(DAGAppMasterState.RUNNING);
TezAMRMClientAsync<CookieContainerRequest> mockRMClient = mock(TezAMRMClientAsync.class);
String appHost = "host";
int appPort = 0;
String appUrl = "url";
TaskSchedulerWithDrainableAppCallback scheduler = new TaskSchedulerWithDrainableAppCallback(mockApp,
new AlwaysMatchesContainerMatcher(), appHost, appPort, appUrl, mockRMClient, mockAppContext);
TaskSchedulerAppCallbackDrainable drainableAppCallback = scheduler.getDrainableAppCallback();
Configuration conf = new Configuration();
conf.setBoolean(TezConfiguration.TEZ_AM_CONTAINER_REUSE_ENABLED, false);
int interval = 100;
conf.setInt(TezConfiguration.TEZ_AM_RM_HEARTBEAT_INTERVAL_MS_MAX, interval);
scheduler.init(conf);
drainableAppCallback.drain();
verify(mockRMClient).init(conf);
verify(mockRMClient).setHeartbeatInterval(interval);
RegisterApplicationMasterResponse mockRegResponse = mock(RegisterApplicationMasterResponse.class);
Resource mockMaxResource = mock(Resource.class);
Map<ApplicationAccessType, String> mockAcls = mock(Map.class);
when(mockRegResponse.getMaximumResourceCapability()).thenReturn(mockMaxResource);
when(mockRegResponse.getApplicationACLs()).thenReturn(mockAcls);
ByteBuffer mockKey = mock(ByteBuffer.class);
when(mockRegResponse.getClientToAMTokenMasterKey()).thenReturn(mockKey);
when(mockRMClient.registerApplicationMaster(anyString(), anyInt(), anyString()))
.thenReturn(mockRegResponse);
scheduler.start();
drainableAppCallback.drain();
verify(mockRMClient).start();
verify(mockRMClient).registerApplicationMaster(appHost, appPort, appUrl);
verify(mockApp).setApplicationRegistrationData(mockMaxResource, mockAcls, mockKey);
when(mockRMClient.getClusterNodeCount()).thenReturn(5);
Assert.assertEquals(5, scheduler.getClusterNodeCount());
Resource mockClusterResource = mock(Resource.class);
when(mockRMClient.getAvailableResources()).thenReturn(mockClusterResource);
Assert.assertEquals(mockClusterResource, mockRMClient.getAvailableResources());
Object mockTask1 = mock(Object.class);
Object mockCookie1 = mock(Object.class);
Resource mockCapability = mock(Resource.class);
String[] hosts = { "host1", "host5" };
String[] racks = { "/default-rack", "/default-rack" };
Priority mockPriority = mock(Priority.class);
ArgumentCaptor<CookieContainerRequest> requestCaptor = ArgumentCaptor
.forClass(CookieContainerRequest.class);
// allocate task
scheduler.allocateTask(mockTask1, mockCapability, hosts, racks, mockPriority, null, mockCookie1);
drainableAppCallback.drain();
verify(mockRMClient, times(1)).addContainerRequest((CookieContainerRequest) any());
// returned from task requests before allocation happens
assertFalse(scheduler.deallocateTask(mockTask1, true));
verify(mockApp, times(0)).containerBeingReleased(any(ContainerId.class));
verify(mockRMClient, times(1)).removeContainerRequest((CookieContainerRequest) any());
verify(mockRMClient, times(0)).releaseAssignedContainer((ContainerId) any());
// deallocating unknown task
assertFalse(scheduler.deallocateTask(mockTask1, true));
verify(mockApp, times(0)).containerBeingReleased(any(ContainerId.class));
verify(mockRMClient, times(1)).removeContainerRequest((CookieContainerRequest) any());
verify(mockRMClient, times(0)).releaseAssignedContainer((ContainerId) any());
// allocate tasks
Object mockTask2 = mock(Object.class);
Object mockCookie2 = mock(Object.class);
Object mockTask3 = mock(Object.class);
Object mockCookie3 = mock(Object.class);
scheduler.allocateTask(mockTask1, mockCapability, hosts, racks, mockPriority, null, mockCookie1);
drainableAppCallback.drain();
verify(mockRMClient, times(2)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request1 = requestCaptor.getValue();
scheduler.allocateTask(mockTask2, mockCapability, hosts, racks, mockPriority, null, mockCookie2);
drainableAppCallback.drain();
verify(mockRMClient, times(3)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request2 = requestCaptor.getValue();
scheduler.allocateTask(mockTask3, mockCapability, hosts, racks, mockPriority, null, mockCookie3);
drainableAppCallback.drain();
verify(mockRMClient, times(4)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request3 = requestCaptor.getValue();
List<Container> containers = new ArrayList<Container>();
Container mockContainer1 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer1.getNodeId().getHost()).thenReturn("host1");
ContainerId mockCId1 = mock(ContainerId.class);
when(mockContainer1.getId()).thenReturn(mockCId1);
containers.add(mockContainer1);
Container mockContainer2 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer2.getNodeId().getHost()).thenReturn("host2");
ContainerId mockCId2 = mock(ContainerId.class);
when(mockContainer2.getId()).thenReturn(mockCId2);
containers.add(mockContainer2);
Container mockContainer3 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer3.getNodeId().getHost()).thenReturn("host3");
ContainerId mockCId3 = mock(ContainerId.class);
when(mockContainer3.getId()).thenReturn(mockCId3);
containers.add(mockContainer3);
Container mockContainer4 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer4.getNodeId().getHost()).thenReturn("host4");
ContainerId mockCId4 = mock(ContainerId.class);
when(mockContainer4.getId()).thenReturn(mockCId4);
containers.add(mockContainer4);
ArrayList<CookieContainerRequest> hostContainers = new ArrayList<CookieContainerRequest>();
hostContainers.add(request1);
hostContainers.add(request2);
hostContainers.add(request3);
ArrayList<CookieContainerRequest> rackContainers = new ArrayList<CookieContainerRequest>();
rackContainers.add(request2);
rackContainers.add(request3);
ArrayList<CookieContainerRequest> anyContainers = new ArrayList<CookieContainerRequest>();
anyContainers.add(request3);
final List<ArrayList<CookieContainerRequest>> hostList = new LinkedList<ArrayList<CookieContainerRequest>>();
hostList.add(hostContainers);
final List<ArrayList<CookieContainerRequest>> rackList = new LinkedList<ArrayList<CookieContainerRequest>>();
rackList.add(rackContainers);
final List<ArrayList<CookieContainerRequest>> anyList = new LinkedList<ArrayList<CookieContainerRequest>>();
anyList.add(anyContainers);
final List<ArrayList<CookieContainerRequest>> emptyList = new LinkedList<ArrayList<CookieContainerRequest>>();
// return all requests for host1
when(mockRMClient.getMatchingRequests((Priority) any(), eq("host1"), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return hostList;
}
});
// first request matched by host
// second request matched to rack. RackResolver by default puts hosts in
// /default-rack. We need to workaround by returning rack matches only once
when(mockRMClient.getMatchingRequests((Priority) any(), eq("/default-rack"), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return rackList;
}
}).thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return emptyList;
}
});
// third request matched to ANY
when(mockRMClient.getMatchingRequests((Priority) any(), eq(ResourceRequest.ANY), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return anyList;
}
}).thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return emptyList;
}
});
scheduler.onContainersAllocated(containers);
drainableAppCallback.drain();
// first container allocated
verify(mockApp).taskAllocated(mockTask1, mockCookie1, mockContainer1);
verify(mockApp).taskAllocated(mockTask2, mockCookie2, mockContainer2);
verify(mockApp).taskAllocated(mockTask3, mockCookie3, mockContainer3);
// no other allocations returned
verify(mockApp, times(3)).taskAllocated(any(), any(), (Container) any());
verify(mockRMClient).removeContainerRequest(request1);
verify(mockRMClient).removeContainerRequest(request2);
verify(mockRMClient).removeContainerRequest(request3);
// verify unwanted container released
verify(mockRMClient).releaseAssignedContainer(mockCId4);
// deallocate allocated task
assertTrue(scheduler.deallocateTask(mockTask1, true));
drainableAppCallback.drain();
verify(mockApp).containerBeingReleased(mockCId1);
verify(mockRMClient).releaseAssignedContainer(mockCId1);
// deallocate allocated container
Assert.assertEquals(mockTask2, scheduler.deallocateContainer(mockCId2));
drainableAppCallback.drain();
verify(mockRMClient).releaseAssignedContainer(mockCId2);
verify(mockRMClient, times(3)).releaseAssignedContainer((ContainerId) any());
List<ContainerStatus> statuses = new ArrayList<ContainerStatus>();
ContainerStatus mockStatus1 = mock(ContainerStatus.class);
when(mockStatus1.getContainerId()).thenReturn(mockCId1);
statuses.add(mockStatus1);
ContainerStatus mockStatus2 = mock(ContainerStatus.class);
when(mockStatus2.getContainerId()).thenReturn(mockCId2);
statuses.add(mockStatus2);
ContainerStatus mockStatus3 = mock(ContainerStatus.class);
when(mockStatus3.getContainerId()).thenReturn(mockCId3);
statuses.add(mockStatus3);
ContainerStatus mockStatus4 = mock(ContainerStatus.class);
when(mockStatus4.getContainerId()).thenReturn(mockCId4);
statuses.add(mockStatus4);
scheduler.onContainersCompleted(statuses);
drainableAppCallback.drain();
// released container status returned
verify(mockApp).containerCompleted(mockTask1, mockStatus1);
verify(mockApp).containerCompleted(mockTask2, mockStatus2);
// currently allocated container status returned and not released
verify(mockApp).containerCompleted(mockTask3, mockStatus3);
// no other statuses returned
verify(mockApp, times(3)).containerCompleted(any(), (ContainerStatus) any());
verify(mockRMClient, times(3)).releaseAssignedContainer((ContainerId) any());
// verify blacklisting
verify(mockRMClient, times(0)).addNodeToBlacklist((NodeId) any());
String badHost = "host6";
NodeId badNodeId = mock(NodeId.class);
when(badNodeId.getHost()).thenReturn(badHost);
scheduler.blacklistNode(badNodeId);
verify(mockRMClient, times(1)).addNodeToBlacklist(badNodeId);
Object mockTask4 = mock(Object.class);
Object mockCookie4 = mock(Object.class);
scheduler.allocateTask(mockTask4, mockCapability, null, null, mockPriority, null, mockCookie4);
drainableAppCallback.drain();
verify(mockRMClient, times(5)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request4 = requestCaptor.getValue();
anyContainers.clear();
anyContainers.add(request4);
Container mockContainer5 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer5.getNodeId().getHost()).thenReturn(badHost);
when(mockContainer5.getNodeId()).thenReturn(badNodeId);
ContainerId mockCId5 = mock(ContainerId.class);
when(mockContainer5.getId()).thenReturn(mockCId5);
containers.clear();
containers.add(mockContainer5);
when(mockRMClient.getMatchingRequests((Priority) any(), eq(ResourceRequest.ANY), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return anyList;
}
}).thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return emptyList;
}
});
scheduler.onContainersAllocated(containers);
drainableAppCallback.drain();
// no new allocation
verify(mockApp, times(3)).taskAllocated(any(), any(), (Container) any());
// verify blacklisted container released
verify(mockRMClient).releaseAssignedContainer(mockCId5);
verify(mockRMClient, times(4)).releaseAssignedContainer((ContainerId) any());
// verify request added back
verify(mockRMClient, times(6)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request5 = requestCaptor.getValue();
anyContainers.clear();
anyContainers.add(request5);
Container mockContainer6 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer6.getNodeId().getHost()).thenReturn("host7");
ContainerId mockCId6 = mock(ContainerId.class);
when(mockContainer6.getId()).thenReturn(mockCId6);
containers.clear();
containers.add(mockContainer6);
when(mockRMClient.getMatchingRequests((Priority) any(), eq(ResourceRequest.ANY), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return anyList;
}
}).thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return emptyList;
}
});
scheduler.onContainersAllocated(containers);
drainableAppCallback.drain();
// new allocation
verify(mockApp, times(4)).taskAllocated(any(), any(), (Container) any());
verify(mockApp).taskAllocated(mockTask4, mockCookie4, mockContainer6);
// deallocate allocated task
assertTrue(scheduler.deallocateTask(mockTask4, true));
drainableAppCallback.drain();
verify(mockApp).containerBeingReleased(mockCId6);
verify(mockRMClient).releaseAssignedContainer(mockCId6);
verify(mockRMClient, times(5)).releaseAssignedContainer((ContainerId) any());
// test unblacklist
scheduler.unblacklistNode(badNodeId);
verify(mockRMClient, times(1)).removeNodeFromBlacklist(badNodeId);
assertEquals(0, scheduler.blacklistedNodes.size());
float progress = 0.5f;
when(mockApp.getProgress()).thenReturn(progress);
Assert.assertEquals(progress, scheduler.getProgress(), 0);
// check duplicate allocation request
scheduler.allocateTask(mockTask1, mockCapability, hosts, racks, mockPriority, null, mockCookie1);
drainableAppCallback.drain();
verify(mockRMClient, times(7)).addContainerRequest((CookieContainerRequest) any());
verify(mockRMClient, times(6)).removeContainerRequest((CookieContainerRequest) any());
scheduler.allocateTask(mockTask1, mockCapability, hosts, racks, mockPriority, null, mockCookie1);
drainableAppCallback.drain();
// old request removed and new one added
verify(mockRMClient, times(7)).removeContainerRequest((CookieContainerRequest) any());
verify(mockRMClient, times(8)).addContainerRequest((CookieContainerRequest) any());
assertFalse(scheduler.deallocateTask(mockTask1, true));
List<NodeReport> mockUpdatedNodes = mock(List.class);
scheduler.onNodesUpdated(mockUpdatedNodes);
drainableAppCallback.drain();
verify(mockApp).nodesUpdated(mockUpdatedNodes);
Exception mockException = mock(Exception.class);
scheduler.onError(mockException);
drainableAppCallback.drain();
verify(mockApp).onError(mockException);
scheduler.onShutdownRequest();
drainableAppCallback.drain();
verify(mockApp).appShutdownRequested();
String appMsg = "success";
AppFinalStatus finalStatus = new AppFinalStatus(FinalApplicationStatus.SUCCEEDED, appMsg, appUrl);
when(mockApp.getFinalAppStatus()).thenReturn(finalStatus);
scheduler.stop();
drainableAppCallback.drain();
verify(mockRMClient).unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED, appMsg, appUrl);
verify(mockRMClient).stop();
scheduler.close();
}
From source file:org.apache.tez.dag.app.rm.TestTaskScheduler.java
License:Apache License
@SuppressWarnings({ "unchecked" })
@Test(timeout = 10000)//from w w w. ja v a 2 s . com
public void testTaskSchedulerWithReuse() throws Exception {
RackResolver.init(new YarnConfiguration());
TaskSchedulerAppCallback mockApp = mock(TaskSchedulerAppCallback.class);
AppContext mockAppContext = mock(AppContext.class);
when(mockAppContext.getAMState()).thenReturn(DAGAppMasterState.RUNNING);
TezAMRMClientAsync<CookieContainerRequest> mockRMClient = mock(TezAMRMClientAsync.class);
String appHost = "host";
int appPort = 0;
String appUrl = "url";
TaskSchedulerWithDrainableAppCallback scheduler = new TaskSchedulerWithDrainableAppCallback(mockApp,
new AlwaysMatchesContainerMatcher(), appHost, appPort, appUrl, mockRMClient, mockAppContext);
final TaskSchedulerAppCallbackDrainable drainableAppCallback = scheduler.getDrainableAppCallback();
Configuration conf = new Configuration();
// to match all in the same pass
conf.setLong(TezConfiguration.TEZ_AM_CONTAINER_REUSE_LOCALITY_DELAY_ALLOCATION_MILLIS, 0);
// to release immediately after deallocate
conf.setLong(TezConfiguration.TEZ_AM_CONTAINER_IDLE_RELEASE_TIMEOUT_MIN_MILLIS, 0);
scheduler.init(conf);
drainableAppCallback.drain();
RegisterApplicationMasterResponse mockRegResponse = mock(RegisterApplicationMasterResponse.class);
Resource mockMaxResource = mock(Resource.class);
Map<ApplicationAccessType, String> mockAcls = mock(Map.class);
when(mockRegResponse.getMaximumResourceCapability()).thenReturn(mockMaxResource);
when(mockRegResponse.getApplicationACLs()).thenReturn(mockAcls);
when(mockRMClient.registerApplicationMaster(anyString(), anyInt(), anyString()))
.thenReturn(mockRegResponse);
Resource mockClusterResource = mock(Resource.class);
when(mockRMClient.getAvailableResources()).thenReturn(mockClusterResource);
scheduler.start();
drainableAppCallback.drain();
Object mockTask1 = mock(Object.class);
when(mockTask1.toString()).thenReturn("task1");
Object mockCookie1 = mock(Object.class);
Resource mockCapability = mock(Resource.class);
String[] hosts = { "host1", "host5" };
String[] racks = { "/default-rack", "/default-rack" };
final Priority mockPriority1 = Priority.newInstance(1);
final Priority mockPriority2 = Priority.newInstance(2);
final Priority mockPriority3 = Priority.newInstance(3);
final Priority mockPriority4 = Priority.newInstance(4);
final Priority mockPriority5 = Priority.newInstance(5);
Object mockTask2 = mock(Object.class);
when(mockTask2.toString()).thenReturn("task2");
Object mockCookie2 = mock(Object.class);
Object mockTask3 = mock(Object.class);
when(mockTask3.toString()).thenReturn("task3");
Object mockCookie3 = mock(Object.class);
ArgumentCaptor<CookieContainerRequest> requestCaptor = ArgumentCaptor
.forClass(CookieContainerRequest.class);
scheduler.allocateTask(mockTask1, mockCapability, hosts, racks, mockPriority1, null, mockCookie1);
drainableAppCallback.drain();
verify(mockRMClient, times(1)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request1 = requestCaptor.getValue();
scheduler.allocateTask(mockTask2, mockCapability, hosts, racks, mockPriority2, null, mockCookie2);
drainableAppCallback.drain();
verify(mockRMClient, times(2)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request2 = requestCaptor.getValue();
scheduler.allocateTask(mockTask3, mockCapability, hosts, racks, mockPriority3, null, mockCookie3);
drainableAppCallback.drain();
verify(mockRMClient, times(3)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request3 = requestCaptor.getValue();
List<Container> containers = new ArrayList<Container>();
// sending lower priority container first to make sure its not matched
Container mockContainer4 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer4.getNodeId().getHost()).thenReturn("host4");
when(mockContainer4.toString()).thenReturn("container4");
when(mockContainer4.getPriority()).thenReturn(mockPriority4);
ContainerId mockCId4 = mock(ContainerId.class);
when(mockContainer4.getId()).thenReturn(mockCId4);
when(mockCId4.toString()).thenReturn("container4");
containers.add(mockContainer4);
Container mockContainer1 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer1.getNodeId().getHost()).thenReturn("host1");
when(mockContainer1.getPriority()).thenReturn(mockPriority1);
when(mockContainer1.toString()).thenReturn("container1");
ContainerId mockCId1 = mock(ContainerId.class);
when(mockContainer1.getId()).thenReturn(mockCId1);
when(mockCId1.toString()).thenReturn("container1");
containers.add(mockContainer1);
Container mockContainer2 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer2.getNodeId().getHost()).thenReturn("host2");
when(mockContainer2.getPriority()).thenReturn(mockPriority2);
when(mockContainer2.toString()).thenReturn("container2");
ContainerId mockCId2 = mock(ContainerId.class);
when(mockContainer2.getId()).thenReturn(mockCId2);
when(mockCId2.toString()).thenReturn("container2");
containers.add(mockContainer2);
Container mockContainer3 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer3.getNodeId().getHost()).thenReturn("host3");
when(mockContainer3.getPriority()).thenReturn(mockPriority3);
when(mockContainer3.toString()).thenReturn("container3");
ContainerId mockCId3 = mock(ContainerId.class);
when(mockContainer3.getId()).thenReturn(mockCId3);
when(mockCId3.toString()).thenReturn("container3");
containers.add(mockContainer3);
ArrayList<CookieContainerRequest> hostContainers = new ArrayList<CookieContainerRequest>();
hostContainers.add(request1);
ArrayList<CookieContainerRequest> rackContainers = new ArrayList<CookieContainerRequest>();
rackContainers.add(request2);
ArrayList<CookieContainerRequest> anyContainers = new ArrayList<CookieContainerRequest>();
anyContainers.add(request3);
final List<ArrayList<CookieContainerRequest>> hostList = new LinkedList<ArrayList<CookieContainerRequest>>();
hostList.add(hostContainers);
final List<ArrayList<CookieContainerRequest>> rackList = new LinkedList<ArrayList<CookieContainerRequest>>();
rackList.add(rackContainers);
final List<ArrayList<CookieContainerRequest>> anyList = new LinkedList<ArrayList<CookieContainerRequest>>();
anyList.add(anyContainers);
final List<ArrayList<CookieContainerRequest>> emptyList = new LinkedList<ArrayList<CookieContainerRequest>>();
// return pri1 requests for host1
when(mockRMClient.getMatchingRequestsForTopPriority(eq("host1"), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return hostList;
}
});
// second request matched to rack. RackResolver by default puts hosts in
// /default-rack. We need to workaround by returning rack matches only once
when(mockRMClient.getMatchingRequestsForTopPriority(eq("/default-rack"), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return rackList;
}
}).thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return emptyList;
}
});
// third request matched to ANY
when(mockRMClient.getMatchingRequestsForTopPriority(eq(ResourceRequest.ANY), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return anyList;
}
}).thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return emptyList;
}
});
when(mockRMClient.getTopPriority()).then(new Answer<Priority>() {
@Override
public Priority answer(InvocationOnMock invocation) throws Throwable {
int allocations = drainableAppCallback.count.get();
if (allocations == 0) {
return mockPriority1;
}
if (allocations == 1) {
return mockPriority2;
}
if (allocations == 2) {
return mockPriority3;
}
if (allocations == 3) {
return mockPriority4;
}
return null;
}
});
AtomicBoolean drainNotifier = new AtomicBoolean(false);
scheduler.delayedContainerManager.drainedDelayedContainersForTest = drainNotifier;
scheduler.onContainersAllocated(containers);
TestTaskSchedulerHelpers.waitForDelayedDrainNotify(drainNotifier);
drainableAppCallback.drain();
// exact number allocations returned
verify(mockApp, times(3)).taskAllocated(any(), any(), (Container) any());
// first container allocated
verify(mockApp).taskAllocated(mockTask1, mockCookie1, mockContainer1);
verify(mockApp).taskAllocated(mockTask2, mockCookie2, mockContainer2);
verify(mockApp).taskAllocated(mockTask3, mockCookie3, mockContainer3);
verify(mockRMClient).removeContainerRequest(request1);
verify(mockRMClient).removeContainerRequest(request2);
verify(mockRMClient).removeContainerRequest(request3);
// verify unwanted container released
verify(mockRMClient).releaseAssignedContainer(mockCId4);
// deallocate allocated task
assertTrue(scheduler.deallocateTask(mockTask1, true));
drainableAppCallback.drain();
verify(mockApp).containerBeingReleased(mockCId1);
verify(mockRMClient).releaseAssignedContainer(mockCId1);
// deallocate allocated container
Assert.assertEquals(mockTask2, scheduler.deallocateContainer(mockCId2));
drainableAppCallback.drain();
verify(mockRMClient).releaseAssignedContainer(mockCId2);
verify(mockRMClient, times(3)).releaseAssignedContainer((ContainerId) any());
List<ContainerStatus> statuses = new ArrayList<ContainerStatus>();
ContainerStatus mockStatus1 = mock(ContainerStatus.class);
when(mockStatus1.getContainerId()).thenReturn(mockCId1);
statuses.add(mockStatus1);
ContainerStatus mockStatus2 = mock(ContainerStatus.class);
when(mockStatus2.getContainerId()).thenReturn(mockCId2);
statuses.add(mockStatus2);
ContainerStatus mockStatus3 = mock(ContainerStatus.class);
when(mockStatus3.getContainerId()).thenReturn(mockCId3);
statuses.add(mockStatus3);
ContainerStatus mockStatus4 = mock(ContainerStatus.class);
when(mockStatus4.getContainerId()).thenReturn(mockCId4);
statuses.add(mockStatus4);
scheduler.onContainersCompleted(statuses);
drainableAppCallback.drain();
// released container status returned
verify(mockApp).containerCompleted(mockTask1, mockStatus1);
verify(mockApp).containerCompleted(mockTask2, mockStatus2);
// currently allocated container status returned and not released
verify(mockApp).containerCompleted(mockTask3, mockStatus3);
// no other statuses returned
verify(mockApp, times(3)).containerCompleted(any(), (ContainerStatus) any());
verify(mockRMClient, times(3)).releaseAssignedContainer((ContainerId) any());
// verify blacklisting
verify(mockRMClient, times(0)).addNodeToBlacklist((NodeId) any());
String badHost = "host6";
NodeId badNodeId = mock(NodeId.class);
when(badNodeId.getHost()).thenReturn(badHost);
scheduler.blacklistNode(badNodeId);
verify(mockRMClient, times(1)).addNodeToBlacklist(badNodeId);
Object mockTask4 = mock(Object.class);
when(mockTask4.toString()).thenReturn("task4");
Object mockCookie4 = mock(Object.class);
scheduler.allocateTask(mockTask4, mockCapability, null, null, mockPriority4, null, mockCookie4);
drainableAppCallback.drain();
verify(mockRMClient, times(4)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request4 = requestCaptor.getValue();
anyContainers.clear();
anyContainers.add(request4);
Container mockContainer5 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer5.getNodeId().getHost()).thenReturn(badHost);
when(mockContainer5.getNodeId()).thenReturn(badNodeId);
ContainerId mockCId5 = mock(ContainerId.class);
when(mockContainer5.toString()).thenReturn("container5");
when(mockCId5.toString()).thenReturn("container5");
when(mockContainer5.getId()).thenReturn(mockCId5);
when(mockContainer5.getPriority()).thenReturn(mockPriority4);
containers.clear();
containers.add(mockContainer5);
when(mockRMClient.getMatchingRequestsForTopPriority(eq(ResourceRequest.ANY), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return anyList;
}
}).thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return emptyList;
}
});
drainNotifier.set(false);
scheduler.onContainersAllocated(containers);
TestTaskSchedulerHelpers.waitForDelayedDrainNotify(drainNotifier);
drainableAppCallback.drain();
// no new allocation
verify(mockApp, times(3)).taskAllocated(any(), any(), (Container) any());
// verify blacklisted container released
verify(mockRMClient).releaseAssignedContainer(mockCId5);
verify(mockRMClient, times(4)).releaseAssignedContainer((ContainerId) any());
// verify request added back
verify(mockRMClient, times(5)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request5 = requestCaptor.getValue();
anyContainers.clear();
anyContainers.add(request5);
Container mockContainer6 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer6.getNodeId().getHost()).thenReturn("host7");
ContainerId mockCId6 = mock(ContainerId.class);
when(mockContainer6.getId()).thenReturn(mockCId6);
when(mockContainer6.toString()).thenReturn("container6");
when(mockCId6.toString()).thenReturn("container6");
containers.clear();
containers.add(mockContainer6);
when(mockRMClient.getMatchingRequestsForTopPriority(eq(ResourceRequest.ANY), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return anyList;
}
}).thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return emptyList;
}
});
drainNotifier.set(false);
scheduler.onContainersAllocated(containers);
TestTaskSchedulerHelpers.waitForDelayedDrainNotify(drainNotifier);
drainableAppCallback.drain();
// new allocation
verify(mockApp, times(4)).taskAllocated(any(), any(), (Container) any());
verify(mockApp).taskAllocated(mockTask4, mockCookie4, mockContainer6);
// deallocate allocated task
assertTrue(scheduler.deallocateTask(mockTask4, true));
drainableAppCallback.drain();
verify(mockApp).containerBeingReleased(mockCId6);
verify(mockRMClient).releaseAssignedContainer(mockCId6);
verify(mockRMClient, times(5)).releaseAssignedContainer((ContainerId) any());
// test unblacklist
scheduler.unblacklistNode(badNodeId);
verify(mockRMClient, times(1)).removeNodeFromBlacklist(badNodeId);
assertEquals(0, scheduler.blacklistedNodes.size());
// verify container level matching
// fudge the top level priority to prevent containers from being released
// if top level priority is higher than newly allocated containers then
// they will not be released
final AtomicBoolean fudgePriority = new AtomicBoolean(true);
when(mockRMClient.getTopPriority()).then(new Answer<Priority>() {
@Override
public Priority answer(InvocationOnMock invocation) throws Throwable {
if (fudgePriority.get()) {
return mockPriority4;
}
return mockPriority5;
}
});
// add a dummy task to prevent release of allocated containers
Object mockTask5 = mock(Object.class);
when(mockTask5.toString()).thenReturn("task5");
Object mockCookie5 = mock(Object.class);
scheduler.allocateTask(mockTask5, mockCapability, hosts, racks, mockPriority5, null, mockCookie5);
verify(mockRMClient, times(6)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request6 = requestCaptor.getValue();
drainableAppCallback.drain();
// add containers so that we can reference one of them for container specific
// allocation
containers.clear();
Container mockContainer7 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer7.getNodeId().getHost()).thenReturn("host5");
ContainerId mockCId7 = mock(ContainerId.class);
when(mockContainer7.toString()).thenReturn("container7");
when(mockCId7.toString()).thenReturn("container7");
when(mockContainer7.getId()).thenReturn(mockCId7);
when(mockContainer7.getPriority()).thenReturn(mockPriority5);
containers.add(mockContainer7);
Container mockContainer8 = mock(Container.class, RETURNS_DEEP_STUBS);
when(mockContainer8.getNodeId().getHost()).thenReturn("host5");
ContainerId mockCId8 = mock(ContainerId.class);
when(mockContainer8.toString()).thenReturn("container8");
when(mockCId8.toString()).thenReturn("container8");
when(mockContainer8.getId()).thenReturn(mockCId8);
when(mockContainer8.getPriority()).thenReturn(mockPriority5);
containers.add(mockContainer8);
drainNotifier.set(false);
scheduler.onContainersAllocated(containers);
drainableAppCallback.drain();
verify(mockRMClient, times(5)).releaseAssignedContainer((ContainerId) any());
Object mockTask6 = mock(Object.class);
when(mockTask6.toString()).thenReturn("task6");
Object mockCookie6 = mock(Object.class);
// allocate request with container affinity
scheduler.allocateTask(mockTask6, mockCapability, mockCId7, mockPriority5, null, mockCookie6);
drainableAppCallback.drain();
verify(mockRMClient, times(7)).addContainerRequest(requestCaptor.capture());
CookieContainerRequest request7 = requestCaptor.getValue();
hostContainers.clear();
hostContainers.add(request6);
hostContainers.add(request7);
when(mockRMClient.getMatchingRequestsForTopPriority(eq("host5"), (Resource) any()))
.thenAnswer(new Answer<List<? extends Collection<CookieContainerRequest>>>() {
@Override
public List<? extends Collection<CookieContainerRequest>> answer(InvocationOnMock invocation)
throws Throwable {
return hostList;
}
});
// stop fudging top priority
fudgePriority.set(false);
TestTaskSchedulerHelpers.waitForDelayedDrainNotify(drainNotifier);
drainableAppCallback.drain();
verify(mockApp, times(6)).taskAllocated(any(), any(), (Container) any());
// container7 allocated to the task with affinity for it
verify(mockApp).taskAllocated(mockTask6, mockCookie6, mockContainer7);
// deallocate allocated task
assertTrue(scheduler.deallocateTask(mockTask5, true));
assertTrue(scheduler.deallocateTask(mockTask6, true));
drainableAppCallback.drain();
verify(mockApp).containerBeingReleased(mockCId7);
verify(mockApp).containerBeingReleased(mockCId8);
verify(mockRMClient).releaseAssignedContainer(mockCId7);
verify(mockRMClient).releaseAssignedContainer(mockCId8);
verify(mockRMClient, times(7)).releaseAssignedContainer((ContainerId) any());
float progress = 0.5f;
when(mockApp.getProgress()).thenReturn(progress);
Assert.assertEquals(progress, scheduler.getProgress(), 0);
List<NodeReport> mockUpdatedNodes = mock(List.class);
scheduler.onNodesUpdated(mockUpdatedNodes);
drainableAppCallback.drain();
verify(mockApp).nodesUpdated(mockUpdatedNodes);
Exception mockException = mock(Exception.class);
scheduler.onError(mockException);
drainableAppCallback.drain();
verify(mockApp).onError(mockException);
scheduler.onShutdownRequest();
drainableAppCallback.drain();
verify(mockApp).appShutdownRequested();
String appMsg = "success";
AppFinalStatus finalStatus = new AppFinalStatus(FinalApplicationStatus.SUCCEEDED, appMsg, appUrl);
when(mockApp.getFinalAppStatus()).thenReturn(finalStatus);
scheduler.stop();
drainableAppCallback.drain();
verify(mockRMClient).unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED, appMsg, appUrl);
verify(mockRMClient).stop();
scheduler.close();
}
From source file:org.apache.tez.dag.app.rm.TezAMRMClientAsync.java
License:Apache License
public synchronized void addNodeToBlacklist(NodeId nodeId) { client.updateBlacklist(Collections.singletonList(nodeId.getHost()), null); }
From source file:org.apache.tez.dag.app.rm.TezAMRMClientAsync.java
License:Apache License
public synchronized void removeNodeFromBlacklist(NodeId nodeId) { client.updateBlacklist(null, Collections.singletonList(nodeId.getHost())); }
From source file:org.apache.tez.dag.app.TaskCommunicatorManager.java
License:Apache License
@Override public void registerRunningContainer(ContainerId containerId, int taskCommId) { if (LOG.isDebugEnabled()) { LOG.debug("ContainerId: " + containerId + " registered with TaskAttemptListener"); }// w w w .j ava2 s . c o m ContainerInfo oldInfo = registeredContainers.put(containerId, NULL_CONTAINER_INFO); if (oldInfo != null) { throw new TezUncheckedException("Multiple registrations for containerId: " + containerId); } NodeId nodeId = context.getAllContainers().get(containerId).getContainer().getNodeId(); try { taskCommunicators[taskCommId].registerRunningContainer(containerId, nodeId.getHost(), nodeId.getPort()); } catch (Exception e) { String msg = "Error in TaskCommunicator when registering running Container" + ", communicator=" + Utils.getTaskCommIdentifierString(taskCommId, context) + ", containerId=" + containerId + ", nodeId=" + nodeId; LOG.error(msg, e); sendEvent(new DAGAppMasterEventUserServiceFatalError( DAGAppMasterEventType.TASK_COMMUNICATOR_SERVICE_FATAL_ERROR, msg, e)); } }