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

Example 31 with Vertex

use of org.apache.tez.dag.app.dag.Vertex in project tez by apache.

the class TestDAGImpl method _testDAGTerminate.

// Couple of vertices succeed. DAG_KILLED processed, which causes the rest of the vertices to be
// marked as KILLED.
@SuppressWarnings("unchecked")
private void _testDAGTerminate(DAGTerminationCause terminationCause) {
    initDAG(dag);
    startDAG(dag);
    dispatcher.await();
    dispatcher.getEventHandler().handle(new DAGEventVertexCompleted(TezVertexID.getInstance(dagId, 0), VertexState.SUCCEEDED));
    dispatcher.await();
    Assert.assertEquals(DAGState.RUNNING, dag.getState());
    dispatcher.getEventHandler().handle(new DAGEventVertexCompleted(TezVertexID.getInstance(dagId, 1), VertexState.SUCCEEDED));
    dispatcher.getEventHandler().handle(new DAGEventTerminateDag(dagId, terminationCause, null));
    dispatcher.await();
    Assert.assertEquals(terminationCause.getFinishedState(), dag.getState());
    Assert.assertEquals(terminationCause, dag.getTerminationCause());
    Assert.assertEquals(2, dag.getSuccessfulVertices());
    int killedCount = 0;
    for (Map.Entry<TezVertexID, Vertex> vEntry : dag.getVertices().entrySet()) {
        if (vEntry.getValue().getState() == VertexState.KILLED) {
            killedCount++;
        }
    }
    Assert.assertEquals(4, killedCount);
    for (Vertex v : dag.getVertices().values()) {
        Assert.assertEquals(VertexTerminationCause.DAG_TERMINATED, v.getTerminationCause());
    }
    Assert.assertEquals(1, dagFinishEventHandler.dagFinishEvents);
}

Example 32 with Vertex

use of org.apache.tez.dag.app.dag.Vertex in project tez by apache.

the class TestDAGImpl method testDAGErrorAbortNonSuccessfulOutputs.

@SuppressWarnings("unchecked")
@Test(timeout = 5000)
public void testDAGErrorAbortNonSuccessfulOutputs() {
    // vertex success -> vertex output commit. failed dag aborts only non-successful vertices
    mrrDag.getConf().setBoolean(TezConfiguration.TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS, false);
    initDAG(mrrDag);
    dispatcher.await();
    startDAG(mrrDag);
    dispatcher.await();
    for (int i = 0; i < 2; ++i) {
        Vertex v = mrrDag.getVertex("vertex" + (i + 1));
        dispatcher.getEventHandler().handle(new VertexEventTaskCompleted(TezTaskID.getInstance(v.getVertexId(), 0), TaskState.SUCCEEDED));
        dispatcher.await();
        Assert.assertEquals(VertexState.SUCCEEDED, v.getState());
        Assert.assertEquals(i + 1, mrrDag.getSuccessfulVertices());
        for (OutputCommitter c : v.getOutputCommitters().values()) {
            CountingOutputCommitter committer = (CountingOutputCommitter) c;
            Assert.assertEquals(0, committer.abortCounter);
            Assert.assertEquals(1, committer.commitCounter);
            Assert.assertEquals(1, committer.initCounter);
            Assert.assertEquals(1, committer.setupCounter);
        }
    }
    // error on vertex -> dag error
    Vertex errorVertex = mrrDag.getVertex("vertex3");
    dispatcher.getEventHandler().handle(new VertexEvent(errorVertex.getVertexId(), VertexEventType.V_INTERNAL_ERROR));
    dispatcher.await();
    Assert.assertEquals(VertexState.ERROR, errorVertex.getState());
    dispatcher.await();
    Assert.assertEquals(DAGState.ERROR, mrrDag.getState());
    for (Vertex vertex : mrrDag.vertices.values()) {
        for (OutputCommitter c : vertex.getOutputCommitters().values()) {
            CountingOutputCommitter committer = (CountingOutputCommitter) c;
            if (vertex == errorVertex) {
                Assert.assertEquals(1, committer.abortCounter);
                Assert.assertEquals(0, committer.commitCounter);
                Assert.assertEquals(1, committer.initCounter);
                Assert.assertEquals(1, committer.setupCounter);
            } else {
                // abort operation should take no side effort on the successful commit
                Assert.assertEquals(1, committer.abortCounter);
                Assert.assertEquals(1, committer.commitCounter);
                Assert.assertEquals(1, committer.initCounter);
                Assert.assertEquals(1, committer.setupCounter);
            }
        }
    }
}

Example 33 with Vertex

use of org.apache.tez.dag.app.dag.Vertex in project tez by apache.

the class TestAMWebController method getAttemptsTestHelper.

Map<String, Object> getAttemptsTestHelper(List<TaskAttempt> attempts, List<List<Integer>> attemptMinIds, List<Integer> vertexMinIds, List<Integer> taskMinIds, Integer limit) {
    // Creating mock DAG
    DAG mockDAG = mock(DAG.class);
    doReturn(TezDAGID.fromString("dag_1441301219877_0109_1")).when(mockDAG).getID();
    // Creating mock vertex and attaching to mock DAG
    TezVertexID vertexID = TezVertexID.fromString("vertex_1441301219877_0109_1_00");
    Vertex mockVertex = mock(Vertex.class);
    doReturn(vertexID).when(mockVertex).getVertexId();
    doReturn(mockVertex).when(mockDAG).getVertex(vertexID);
    doReturn(ImmutableMap.of(vertexID, mockVertex)).when(mockDAG).getVertices();
    // Creating mock task and attaching to mock Vertex
    TezTaskID taskID = TezTaskID.fromString("task_1441301219877_0109_1_00_000000");
    Task mockTask = mock(Task.class);
    doReturn(taskID).when(mockTask).getTaskId();
    int taskIndex = taskID.getId();
    doReturn(mockTask).when(mockVertex).getTask(taskIndex);
    doReturn(ImmutableMap.of(taskID, mockTask)).when(mockVertex).getTasks();
    // Creating mock tasks and attaching to mock vertex
    Map<TezTaskAttemptID, TaskAttempt> attemptsMap = Maps.newHashMap();
    for (TaskAttempt attempt : attempts) {
        TezTaskAttemptID attemptId = attempt.getID();
        doReturn(attempt).when(mockTask).getAttempt(attemptId);
        attemptsMap.put(attemptId, attempt);
    }
    doReturn(attemptsMap).when(mockTask).getAttempts();
    // Creates & setup controller spy
    AMWebController amWebController = new AMWebController(mockRequestContext, mockAppContext, "TEST_HISTORY_URL");
    AMWebController spy = spy(amWebController);
    doReturn(true).when(spy).setupResponse();
    doNothing().when(spy).renderJSON(any());
    // Set mock query params
    doReturn(limit).when(spy).getQueryParamInt(WebUIService.LIMIT);
    doReturn(vertexMinIds).when(spy).getIntegersFromRequest(WebUIService.VERTEX_ID, limit);
    doReturn(taskMinIds).when(spy).getIDsFromRequest(WebUIService.TASK_ID, limit, 2);
    doReturn(attemptMinIds).when(spy).getIDsFromRequest(WebUIService.ATTEMPT_ID, limit, 3);
    // Set function mocks
    doReturn(mockDAG).when(spy).checkAndGetDAGFromRequest();
    Map<String, Set<String>> counterList = new TreeMap<String, Set<String>>();
    doReturn(counterList).when(spy).getCounterListFromRequest();
    spy.getAttemptsInfo();
    verify(spy).renderJSON(returnResultCaptor.capture());
    return returnResultCaptor.getValue();
}

Example 34 with Vertex

use of org.apache.tez.dag.app.dag.Vertex in project tez by apache.

the class TestAMWebController method getTasksTestHelper.

Map<String, Object> getTasksTestHelper(List<Task> tasks, List<List<Integer>> taskMinIds, List<Integer> vertexMinIds, Integer limit) {
    // Creating mock DAG
    DAG mockDAG = mock(DAG.class);
    doReturn(TezDAGID.fromString("dag_1441301219877_0109_1")).when(mockDAG).getID();
    // Creating mock vertex and attaching to mock DAG
    TezVertexID vertexID = TezVertexID.fromString("vertex_1441301219877_0109_1_00");
    Vertex mockVertex = mock(Vertex.class);
    doReturn(vertexID).when(mockVertex).getVertexId();
    doReturn(mockVertex).when(mockDAG).getVertex(vertexID);
    doReturn(ImmutableMap.of(vertexID, mockVertex)).when(mockDAG).getVertices();
    // Creating mock tasks and attaching to mock vertex
    Map<TezTaskID, Task> taskMap = Maps.newHashMap();
    for (Task task : tasks) {
        TezTaskID taskId = task.getTaskId();
        int taskIndex = taskId.getId();
        doReturn(task).when(mockVertex).getTask(taskIndex);
        taskMap.put(taskId, task);
    }
    doReturn(taskMap).when(mockVertex).getTasks();
    // Creates & setup controller spy
    AMWebController amWebController = new AMWebController(mockRequestContext, mockAppContext, "TEST_HISTORY_URL");
    AMWebController spy = spy(amWebController);
    doReturn(true).when(spy).setupResponse();
    doNothing().when(spy).renderJSON(any());
    // Set mock query params
    doReturn(limit).when(spy).getQueryParamInt(WebUIService.LIMIT);
    doReturn(vertexMinIds).when(spy).getIntegersFromRequest(WebUIService.VERTEX_ID, limit);
    doReturn(taskMinIds).when(spy).getIDsFromRequest(WebUIService.TASK_ID, limit, 2);
    // Set function mocks
    doReturn(mockDAG).when(spy).checkAndGetDAGFromRequest();
    Map<String, Set<String>> counterList = new TreeMap<String, Set<String>>();
    doReturn(counterList).when(spy).getCounterListFromRequest();
    spy.getTasksInfo();
    verify(spy).renderJSON(returnResultCaptor.capture());
    return returnResultCaptor.getValue();
}

Example 35 with Vertex

use of org.apache.tez.dag.app.dag.Vertex in project tez by apache.

the class TestAMWebController method testGetVerticesInfoGetPartial.

@SuppressWarnings("unchecked")
@Test(timeout = 5000)
public void testGetVerticesInfoGetPartial() {
    Vertex mockVertex1 = createMockVertex("vertex_1422960590892_0007_42_00", VertexState.RUNNING, 0.33f, 3);
    Vertex mockVertex2 = createMockVertex("vertex_1422960590892_0007_42_01", VertexState.SUCCEEDED, 1.0f, 5);
    final Map<String, Object> result = getVerticesTestHelper(1, mockVertex1, mockVertex2);
    Assert.assertEquals(1, result.size());
    Assert.assertTrue(result.containsKey("vertices"));
    List<Map<String, String>> verticesInfo = (List<Map<String, String>>) result.get("vertices");
    Assert.assertEquals(1, verticesInfo.size());
    Map<String, String> vertex1Result = verticesInfo.get(0);
    verifySingleVertexResult(mockVertex1, vertex1Result);
}