Examples with PlanVertexGroupInfo org.apache.tez.dag.api.records.DAGProtos.PlanVertexGroupInfo used on opensource projects

Example 1 with PlanVertexGroupInfo

use of org.apache.tez.dag.api.records.DAGProtos.PlanVertexGroupInfo 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 PlanVertexGroupInfo

use of org.apache.tez.dag.api.records.DAGProtos.PlanVertexGroupInfo in project tez by apache.

the class DAGImpl method initializeDAG.

DAGState initializeDAG() {
    commitAllOutputsOnSuccess = dagConf.getBoolean(TezConfiguration.TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS, TezConfiguration.TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS_DEFAULT);
    // If we have no vertices, fail the dag
    numVertices = getJobPlan().getVertexCount();
    if (numVertices == 0) {
        addDiagnostic("No vertices for dag");
        trySetTerminationCause(DAGTerminationCause.ZERO_VERTICES);
        return finished(DAGState.FAILED);
    }
    if (jobPlan.getVertexGroupsCount() > 0) {
        for (PlanVertexGroupInfo groupInfo : jobPlan.getVertexGroupsList()) {
            vertexGroups.put(groupInfo.getGroupName(), new VertexGroupInfo(groupInfo));
        }
        for (VertexGroupInfo groupInfo : vertexGroups.values()) {
            for (String vertexName : groupInfo.groupMembers) {
                List<VertexGroupInfo> groupList = vertexGroupInfo.get(vertexName);
                if (groupList == null) {
                    groupList = Lists.newLinkedList();
                    vertexGroupInfo.put(vertexName, groupList);
                }
                groupList.add(groupInfo);
            }
        }
    }
    // create the vertices`
    for (int i = 0; i < numVertices; ++i) {
        String vertexName = getJobPlan().getVertex(i).getName();
        VertexImpl v = createVertex(this, vertexName, i);
        addVertex(v);
    }
    // check task resources, only check it in non-local mode
    if (!appContext.isLocal()) {
        for (Vertex v : vertexMap.values()) {
            // TODO TEZ-2003 (post) TEZ-2624 Ideally, this should be per source.
            if (v.getTaskResource().compareTo(appContext.getClusterInfo().getMaxContainerCapability()) > 0) {
                String msg = "Vertex's TaskResource is beyond the cluster container capability," + "Vertex=" + v.getLogIdentifier() + ", Requested TaskResource=" + v.getTaskResource() + ", Cluster MaxContainerCapability=" + appContext.getClusterInfo().getMaxContainerCapability();
                LOG.error(msg);
                addDiagnostic(msg);
                finished(DAGState.FAILED);
                return DAGState.FAILED;
            }
        }
    }
    try {
        createDAGEdges(this);
    } catch (TezException e2) {
        String msg = "Fail to create edges, " + ExceptionUtils.getStackTrace(e2);
        addDiagnostic(msg);
        LOG.error(msg);
        trySetTerminationCause(DAGTerminationCause.INIT_FAILURE);
        finished(DAGState.FAILED);
        return DAGState.FAILED;
    }
    Map<String, EdgePlan> edgePlans = DagTypeConverters.createEdgePlanMapFromDAGPlan(getJobPlan().getEdgeList());
    // setup the dag
    for (Vertex v : vertices.values()) {
        parseVertexEdges(this, edgePlans, v);
    }
    computeVertexDescendants();
    // Initialize the edges, now that the payload and vertices have been set.
    for (Edge e : edges.values()) {
        try {
            e.initialize();
        } catch (AMUserCodeException ex) {
            String msg = "Exception in " + ex.getSource();
            LOG.error(msg, ex);
            addDiagnostic(msg + ", " + ex.getMessage() + ", " + ExceptionUtils.getStackTrace(ex.getCause()));
            finished(DAGState.FAILED);
            return DAGState.FAILED;
        }
    }
    try {
        assignDAGScheduler(this);
    } catch (TezException e1) {
        String msg = "Fail to assign DAGScheduler for dag:" + dagName + " due to " + ExceptionUtils.getStackTrace(e1);
        LOG.error(msg);
        addDiagnostic(msg);
        trySetTerminationCause(DAGTerminationCause.INIT_FAILURE);
        finished(DAGState.FAILED);
        return DAGState.FAILED;
    }
    for (Map.Entry<String, VertexGroupInfo> entry : vertexGroups.entrySet()) {
        String groupName = entry.getKey();
        VertexGroupInfo groupInfo = entry.getValue();
        if (!groupInfo.outputs.isEmpty()) {
            // shared outputs
            for (String vertexName : groupInfo.groupMembers) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Setting shared outputs for group: " + groupName + " on vertex: " + vertexName);
                }
                Vertex v = getVertex(vertexName);
                v.addSharedOutputs(groupInfo.outputs);
            }
        }
    }
    return DAGState.INITED;
}