Examples with TaskSchedulerManager org.apache.tez.dag.app.rm.TaskSchedulerManager used on opensource projects

Example 1 with TaskSchedulerManager

use of org.apache.tez.dag.app.rm.TaskSchedulerManager in project tez by apache.

the class TestVertexImpl method setupPostDagCreation.

@SuppressWarnings({ "unchecked", "rawtypes" })
public void setupPostDagCreation() throws TezException {
    String dagName = "dag0";
    // dispatcher may be created multiple times (setupPostDagCreation may be called multiples)
    if (dispatcher != null) {
        dispatcher.stop();
    }
    dispatcher = new DrainDispatcher();
    appContext = mock(AppContext.class);
    when(appContext.getHadoopShim()).thenReturn(new DefaultHadoopShim());
    when(appContext.getContainerLauncherName(anyInt())).thenReturn(TezConstants.getTezYarnServicePluginName());
    thh = mock(TaskHeartbeatHandler.class);
    historyEventHandler = mock(HistoryEventHandler.class);
    TaskSchedulerManager taskScheduler = mock(TaskSchedulerManager.class);
    UserGroupInformation ugi;
    try {
        ugi = UserGroupInformation.getCurrentUser();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    DAG dag = mock(DAG.class);
    doReturn(ugi).when(dag).getDagUGI();
    doReturn(dagName).when(dag).getName();
    Map<String, LocalResource> localResources = new HashMap<>();
    for (PlanLocalResource planLR : dagPlan.getLocalResourceList()) {
        localResources.put(planLR.getName(), DagTypeConverters.convertPlanLocalResourceToLocalResource(planLR));
    }
    when(dag.getLocalResources()).thenReturn(localResources);
    doReturn(appAttemptId).when(appContext).getApplicationAttemptId();
    doReturn(appAttemptId.getApplicationId()).when(appContext).getApplicationID();
    doReturn(dag).when(appContext).getCurrentDAG();
    execService = mock(ListeningExecutorService.class);
    final ListenableFuture<Void> mockFuture = mock(ListenableFuture.class);
    Mockito.doAnswer(new Answer() {

        public ListenableFuture<Void> answer(InvocationOnMock invocation) {
            Object[] args = invocation.getArguments();
            CallableEvent e = (CallableEvent) args[0];
            dispatcher.getEventHandler().handle(e);
            return mockFuture;
        }
    }).when(execService).submit((Callable<Void>) any());
    MockClock clock = new MockClock();
    doReturn(execService).when(appContext).getExecService();
    doReturn(conf).when(appContext).getAMConf();
    doReturn(new Credentials()).when(dag).getCredentials();
    doReturn(DAGPlan.getDefaultInstance()).when(dag).getJobPlan();
    doReturn(dagId).when(appContext).getCurrentDAGID();
    doReturn(dagId).when(dag).getID();
    doReturn(taskScheduler).when(appContext).getTaskScheduler();
    doReturn(Resource.newInstance(102400, 60)).when(taskScheduler).getTotalResources(0);
    doReturn(historyEventHandler).when(appContext).getHistoryHandler();
    doReturn(dispatcher.getEventHandler()).when(appContext).getEventHandler();
    doReturn(clock).when(appContext).getClock();
    vertexGroups = Maps.newHashMap();
    for (PlanVertexGroupInfo groupInfo : dagPlan.getVertexGroupsList()) {
        vertexGroups.put(groupInfo.getGroupName(), new VertexGroupInfo(groupInfo));
    }
    // updateTracker may be created multiple times (setupPostDagCreation may be called multiples)
    if (updateTracker != null) {
        updateTracker.stop();
    }
    updateTracker = new StateChangeNotifierForTest(appContext.getCurrentDAG());
    setupVertices();
    when(dag.getVertex(any(TezVertexID.class))).thenAnswer(new Answer<Vertex>() {

        @Override
        public Vertex answer(InvocationOnMock invocation) throws Throwable {
            Object[] args = invocation.getArguments();
            if (args.length != 1) {
                return null;
            }
            TezVertexID vId = (TezVertexID) args[0];
            return vertexIdMap.get(vId);
        }
    });
    when(dag.getVertex(any(String.class))).thenAnswer(new Answer<Vertex>() {

        @Override
        public Vertex answer(InvocationOnMock invocation) throws Throwable {
            Object[] args = invocation.getArguments();
            if (args.length != 1) {
                return null;
            }
            String vId = (String) args[0];
            return vertices.get(vId);
        }
    });
    // TODO - this test logic is tightly linked to impl DAGImpl code.
    edges = new HashMap<String, Edge>();
    for (EdgePlan edgePlan : dagPlan.getEdgeList()) {
        EdgeProperty edgeProperty = DagTypeConverters.createEdgePropertyMapFromDAGPlan(edgePlan);
        edges.put(edgePlan.getId(), new Edge(edgeProperty, dispatcher.getEventHandler(), conf));
    }
    parseVertexEdges();
    for (Edge edge : edges.values()) {
        edge.initialize();
    }
    dispatcher.register(CallableEventType.class, new CallableEventDispatcher());
    taskAttemptEventDispatcher = new TaskAttemptEventDispatcher();
    dispatcher.register(TaskAttemptEventType.class, taskAttemptEventDispatcher);
    taskEventDispatcher = new TaskEventDispatcher();
    dispatcher.register(TaskEventType.class, taskEventDispatcher);
    vertexEventDispatcher = new VertexEventDispatcher();
    dispatcher.register(VertexEventType.class, vertexEventDispatcher);
    dagEventDispatcher = new DagEventDispatcher();
    dispatcher.register(DAGEventType.class, dagEventDispatcher);
    amSchedulerEventDispatcher = new AMSchedulerEventDispatcher();
    dispatcher.register(AMSchedulerEventType.class, amSchedulerEventDispatcher);
    dispatcher.init(conf);
    dispatcher.start();
}

Example 2 with TaskSchedulerManager

use of org.apache.tez.dag.app.rm.TaskSchedulerManager in project tez by apache.

the class TestAMNodeTracker method testSingleNodeNotBlacklistedAlternateScheduler.

@Test(timeout = 5000)
public void testSingleNodeNotBlacklistedAlternateScheduler() {
    AppContext appContext = mock(AppContext.class);
    Configuration conf = new Configuration(false);
    conf.setInt(TezConfiguration.TEZ_AM_MAX_TASK_FAILURES_PER_NODE, 2);
    conf.setBoolean(TezConfiguration.TEZ_AM_NODE_BLACKLISTING_ENABLED, true);
    conf.setInt(TezConfiguration.TEZ_AM_NODE_BLACKLISTING_IGNORE_THRESHOLD, 33);
    TestEventHandler handler = new TestEventHandler();
    AMNodeTracker amNodeTracker = new AMNodeTracker(handler, appContext);
    doReturn(amNodeTracker).when(appContext).getNodeTracker();
    AMContainerMap amContainerMap = mock(AMContainerMap.class);
    TaskSchedulerManager taskSchedulerManager = mock(TaskSchedulerManager.class);
    dispatcher.register(AMNodeEventType.class, amNodeTracker);
    dispatcher.register(AMContainerEventType.class, amContainerMap);
    dispatcher.register(AMSchedulerEventType.class, taskSchedulerManager);
    amNodeTracker.init(conf);
    amNodeTracker.start();
    _testSingleNodeNotBlacklisted(amNodeTracker, handler, 1);
}

Example 3 with TaskSchedulerManager

use of org.apache.tez.dag.app.rm.TaskSchedulerManager in project tez by apache.

the class TestAMNodeTracker method testNodeSelfBlacklistAlternateScheduler2.

@Test(timeout = 10000)
public void testNodeSelfBlacklistAlternateScheduler2() {
    AppContext appContext = mock(AppContext.class);
    Configuration conf = new Configuration(false);
    conf.setInt(TezConfiguration.TEZ_AM_MAX_TASK_FAILURES_PER_NODE, 2);
    TestEventHandler handler = new TestEventHandler();
    AMNodeTracker amNodeTracker = new AMNodeTracker(handler, appContext);
    doReturn(amNodeTracker).when(appContext).getNodeTracker();
    AMContainerMap amContainerMap = mock(AMContainerMap.class);
    TaskSchedulerManager taskSchedulerManager = mock(TaskSchedulerManager.class);
    dispatcher.register(AMNodeEventType.class, amNodeTracker);
    dispatcher.register(AMContainerEventType.class, amContainerMap);
    dispatcher.register(AMSchedulerEventType.class, taskSchedulerManager);
    amNodeTracker.init(conf);
    amNodeTracker.start();
    try {
        // This should not affect the blacklisting behaviour
        for (int i = 0; i < 100; i++) {
            amNodeTracker.nodeSeen(NodeId.newInstance("fakenode" + i, 3333), 0);
        }
        _testNodeSelfBlacklist(amNodeTracker, handler, 1);
        assertFalse(amNodeTracker.isBlacklistingIgnored(0));
    } finally {
        amNodeTracker.stop();
    }
}

Example 4 with TaskSchedulerManager

use of org.apache.tez.dag.app.rm.TaskSchedulerManager in project tez by apache.

the class TestAMNodeTracker method testSingleNodeNotBlacklisted.

@Test(timeout = 5000)
public void testSingleNodeNotBlacklisted() {
    AppContext appContext = mock(AppContext.class);
    Configuration conf = new Configuration(false);
    conf.setInt(TezConfiguration.TEZ_AM_MAX_TASK_FAILURES_PER_NODE, 2);
    conf.setBoolean(TezConfiguration.TEZ_AM_NODE_BLACKLISTING_ENABLED, true);
    conf.setInt(TezConfiguration.TEZ_AM_NODE_BLACKLISTING_IGNORE_THRESHOLD, 33);
    TestEventHandler handler = new TestEventHandler();
    AMNodeTracker amNodeTracker = new AMNodeTracker(handler, appContext);
    doReturn(amNodeTracker).when(appContext).getNodeTracker();
    AMContainerMap amContainerMap = mock(AMContainerMap.class);
    TaskSchedulerManager taskSchedulerManager = mock(TaskSchedulerManager.class);
    dispatcher.register(AMNodeEventType.class, amNodeTracker);
    dispatcher.register(AMContainerEventType.class, amContainerMap);
    dispatcher.register(AMSchedulerEventType.class, taskSchedulerManager);
    amNodeTracker.init(conf);
    amNodeTracker.start();
    _testSingleNodeNotBlacklisted(amNodeTracker, handler, 0);
}

Example 5 with TaskSchedulerManager

use of org.apache.tez.dag.app.rm.TaskSchedulerManager in project tez by apache.

the class TestAMNodeTracker method testNodeCompletedAndCleanup.

@Test(timeout = 10000L)
public void testNodeCompletedAndCleanup() {
    AppContext appContext = mock(AppContext.class);
    Configuration conf = new Configuration(false);
    conf.setInt(TezConfiguration.TEZ_AM_MAX_TASK_FAILURES_PER_NODE, 2);
    TestEventHandler handler = new TestEventHandler();
    AMNodeTracker amNodeTracker = new AMNodeTracker(handler, appContext);
    doReturn(amNodeTracker).when(appContext).getNodeTracker();
    AMContainerMap amContainerMap = mock(AMContainerMap.class);
    TaskSchedulerManager taskSchedulerManager = mock(TaskSchedulerManager.class);
    dispatcher.register(AMNodeEventType.class, amNodeTracker);
    dispatcher.register(AMContainerEventType.class, amContainerMap);
    dispatcher.register(AMSchedulerEventType.class, taskSchedulerManager);
    amNodeTracker.init(conf);
    amNodeTracker.start();
    try {
        NodeId nodeId = NodeId.newInstance("fakenode", 3333);
        amNodeTracker.nodeSeen(nodeId, 0);
        AMNode amNode = amNodeTracker.get(nodeId, 0);
        ContainerId[] containerIds = new ContainerId[7];
        // Start 5 containers.
        for (int i = 0; i < 5; i++) {
            containerIds[i] = mock(ContainerId.class);
            amNodeTracker.handle(new AMNodeEventContainerAllocated(nodeId, 0, containerIds[i]));
        }
        assertEquals(5, amNode.getContainers().size());
        // Finnish 1st dag
        amNodeTracker.dagComplete(mock(DAG.class));
        assertEquals(5, amNode.getContainers().size());
        // Mark 2 as complete. Finish 2nd dag.
        for (int i = 0; i < 2; i++) {
            amNodeTracker.handle(new AMNodeEventContainerCompleted(nodeId, 0, containerIds[i]));
        }
        amNodeTracker.dagComplete(mock(DAG.class));
        assertEquals(3, amNode.getContainers().size());
        // Add 2 more containers. Mark all as complete. Finish 3rd dag.
        for (int i = 5; i < 7; i++) {
            containerIds[i] = mock(ContainerId.class);
            amNodeTracker.handle(new AMNodeEventContainerAllocated(nodeId, 0, containerIds[i]));
        }
        assertEquals(5, amNode.getContainers().size());
        amNodeTracker.dagComplete(mock(DAG.class));
        assertEquals(5, amNode.getContainers().size());
        amNodeTracker.dagComplete(mock(DAG.class));
        assertEquals(5, amNode.getContainers().size());
        for (int i = 2; i < 7; i++) {
            amNodeTracker.handle(new AMNodeEventContainerCompleted(nodeId, 0, containerIds[i]));
        }
        assertEquals(5, amNode.getContainers().size());
        amNodeTracker.dagComplete(mock(DAG.class));
        assertEquals(0, amNode.getContainers().size());
    } finally {
        amNodeTracker.stop();
    }
}