Examples with HistoryEvent org.apache.tez.dag.history.HistoryEvent used on opensource projects

Example 1 with HistoryEvent

use of org.apache.tez.dag.history.HistoryEvent in project tez by apache.

the class RecoveryParser method parseDAGRecoveryFile.

public static List<HistoryEvent> parseDAGRecoveryFile(FSDataInputStream inputStream) throws IOException {
    List<HistoryEvent> historyEvents = new ArrayList<HistoryEvent>();
    while (true) {
        HistoryEvent historyEvent = getNextEvent(inputStream);
        if (historyEvent == null) {
            LOG.info("Reached end of stream");
            break;
        }
        LOG.debug("Read HistoryEvent, eventType=" + historyEvent.getEventType() + ", event=" + historyEvent);
        historyEvents.add(historyEvent);
    }
    return historyEvents;
}

Example 2 with HistoryEvent

use of org.apache.tez.dag.history.HistoryEvent in project tez by apache.

the class RecoveryParser method main.

public static void main(String[] argv) throws IOException {
    // TODO clean up with better usage and error handling
    Configuration conf = new Configuration();
    String summaryPath = argv[0];
    List<String> dagPaths = new ArrayList<String>();
    if (argv.length > 1) {
        for (int i = 1; i < argv.length; ++i) {
            dagPaths.add(argv[i]);
        }
    }
    FileSystem fs = FileSystem.get(conf);
    LOG.info("Parsing Summary file " + summaryPath);
    parseSummaryFile(fs.open(new Path(summaryPath)));
    for (String dagPath : dagPaths) {
        LOG.info("Parsing DAG recovery file " + dagPath);
        List<HistoryEvent> historyEvents = parseDAGRecoveryFile(fs.open(new Path(dagPath)));
        for (HistoryEvent historyEvent : historyEvents) {
            LOG.info("Parsed event from recovery stream" + ", eventType=" + historyEvent.getEventType() + ", event=" + historyEvent);
        }
    }
}

Example 3 with HistoryEvent

use of org.apache.tez.dag.history.HistoryEvent in project tez by apache.

the class TestTaskImpl method testTaskSucceedAndRetroActiveFailure.

@SuppressWarnings("rawtypes")
@Test(timeout = 5000)
public void testTaskSucceedAndRetroActiveFailure() {
    TezTaskID taskId = getNewTaskID();
    scheduleTaskAttempt(taskId);
    launchTaskAttempt(mockTask.getLastAttempt().getID());
    updateAttemptState(mockTask.getLastAttempt(), TaskAttemptState.RUNNING);
    mockTask.handle(createTaskTASucceededEvent(mockTask.getLastAttempt().getID()));
    // The task should now have succeeded
    assertTaskSucceededState();
    verify(mockTask.stateChangeNotifier).taskSucceeded(any(String.class), eq(taskId), eq(mockTask.getLastAttempt().getID().getId()));
    ArgumentCaptor<DAGHistoryEvent> argumentCaptor = ArgumentCaptor.forClass(DAGHistoryEvent.class);
    verify(mockHistoryHandler).handle(argumentCaptor.capture());
    DAGHistoryEvent dagHistoryEvent = argumentCaptor.getValue();
    HistoryEvent historyEvent = dagHistoryEvent.getHistoryEvent();
    assertTrue(historyEvent instanceof TaskFinishedEvent);
    TaskFinishedEvent taskFinishedEvent = (TaskFinishedEvent) historyEvent;
    assertEquals(taskFinishedEvent.getFinishTime(), mockTask.getFinishTime());
    eventHandler.events.clear();
    // Now fail the attempt after it has succeeded
    TezTaskAttemptID mockDestId = mock(TezTaskAttemptID.class);
    TezEvent mockTezEvent = mock(TezEvent.class);
    EventMetaData meta = new EventMetaData(EventProducerConsumerType.INPUT, "Vertex", "Edge", mockDestId);
    when(mockTezEvent.getSourceInfo()).thenReturn(meta);
    TaskAttemptEventOutputFailed outputFailedEvent = new TaskAttemptEventOutputFailed(mockDestId, mockTezEvent, 1);
    mockTask.handle(createTaskTAFailedEvent(mockTask.getLastAttempt().getID(), TaskFailureType.NON_FATAL, outputFailedEvent));
    // The task should still be in the scheduled state
    assertTaskScheduledState();
    Event event = eventHandler.events.get(0);
    Assert.assertEquals(AMNodeEventType.N_TA_ENDED, event.getType());
    event = eventHandler.events.get(eventHandler.events.size() - 1);
    Assert.assertEquals(VertexEventType.V_TASK_RESCHEDULED, event.getType());
    // report of output read error should be the causal TA
    List<MockTaskAttemptImpl> attempts = mockTask.getAttemptList();
    Assert.assertEquals(2, attempts.size());
    MockTaskAttemptImpl newAttempt = attempts.get(1);
    Assert.assertEquals(mockDestId, newAttempt.getSchedulingCausalTA());
}

Example 4 with HistoryEvent

use of org.apache.tez.dag.history.HistoryEvent in project tez by apache.

the class ATSHistoryLoggingService method getDomainForEvent.

private String getDomainForEvent(DAGHistoryEvent event) {
    String domainId = sessionDomainId;
    if (historyACLPolicyManager == null) {
        return domainId;
    }
    TezDAGID dagId = event.getDagID();
    HistoryEvent historyEvent = event.getHistoryEvent();
    if (dagId == null || !HistoryEventType.isDAGSpecificEvent(historyEvent.getEventType())) {
        return domainId;
    }
    if (dagDomainIdMap.containsKey(dagId)) {
        // If we already have the domain for the dag id return it
        domainId = dagDomainIdMap.get(dagId);
        // Cleanup if this is the last event.
        if (historyEvent.getEventType() == HistoryEventType.DAG_FINISHED) {
            dagDomainIdMap.remove(dagId);
        }
    } else if (HistoryEventType.DAG_SUBMITTED == historyEvent.getEventType() || HistoryEventType.DAG_RECOVERED == historyEvent.getEventType()) {
        // In case this is the first event for the dag, create and populate dag domain.
        Configuration conf;
        DAGPlan dagPlan;
        if (HistoryEventType.DAG_SUBMITTED == historyEvent.getEventType()) {
            conf = ((DAGSubmittedEvent) historyEvent).getConf();
            dagPlan = ((DAGSubmittedEvent) historyEvent).getDAGPlan();
        } else {
            conf = appContext.getCurrentDAG().getConf();
            dagPlan = appContext.getCurrentDAG().getJobPlan();
        }
        domainId = createDagDomain(conf, dagPlan, dagId);
        // createDagDomain updates skippedDAGs so another check here.
        if (skippedDAGs.contains(dagId)) {
            return null;
        }
        dagDomainIdMap.put(dagId, domainId);
    }
    return domainId;
}

Example 5 with HistoryEvent

use of org.apache.tez.dag.history.HistoryEvent in project tez by apache.

the class TestHistoryEventTimelineConversion method testHandlerExists.

@Test(timeout = 5000)
public void testHandlerExists() throws JSONException {
    for (HistoryEventType eventType : HistoryEventType.values()) {
        HistoryEvent event = null;
        switch(eventType) {
            case APP_LAUNCHED:
                event = new AppLaunchedEvent(applicationId, random.nextInt(), random.nextInt(), user, new Configuration(false), null);
                break;
            case AM_LAUNCHED:
                event = new AMLaunchedEvent(applicationAttemptId, random.nextInt(), random.nextInt(), user);
                break;
            case AM_STARTED:
                event = new AMStartedEvent(applicationAttemptId, random.nextInt(), user);
                break;
            case DAG_SUBMITTED:
                event = new DAGSubmittedEvent(tezDAGID, random.nextInt(), dagPlan, applicationAttemptId, null, user, null, containerLogs, null);
                break;
            case DAG_INITIALIZED:
                event = new DAGInitializedEvent(tezDAGID, random.nextInt(), user, dagPlan.getName(), null);
                break;
            case DAG_STARTED:
                event = new DAGStartedEvent(tezDAGID, random.nextInt(), user, dagPlan.getName());
                break;
            case DAG_FINISHED:
                event = new DAGFinishedEvent(tezDAGID, random.nextInt(), random.nextInt(), DAGState.ERROR, null, null, user, dagPlan.getName(), null, applicationAttemptId, dagPlan);
                break;
            case VERTEX_INITIALIZED:
                event = new VertexInitializedEvent(tezVertexID, "v1", random.nextInt(), random.nextInt(), random.nextInt(), "proc", null, null, null);
                break;
            case VERTEX_STARTED:
                event = new VertexStartedEvent(tezVertexID, random.nextInt(), random.nextInt());
                break;
            case VERTEX_CONFIGURE_DONE:
                event = new VertexConfigurationDoneEvent(tezVertexID, 0L, 1, null, null, null, true);
                break;
            case VERTEX_FINISHED:
                event = new VertexFinishedEvent(tezVertexID, "v1", 1, random.nextInt(), random.nextInt(), random.nextInt(), random.nextInt(), random.nextInt(), VertexState.ERROR, null, null, null, null, null);
                break;
            case TASK_STARTED:
                event = new TaskStartedEvent(tezTaskID, "v1", random.nextInt(), random.nextInt());
                break;
            case TASK_FINISHED:
                event = new TaskFinishedEvent(tezTaskID, "v1", random.nextInt(), random.nextInt(), tezTaskAttemptID, TaskState.FAILED, null, null, 0);
                break;
            case TASK_ATTEMPT_STARTED:
                event = new TaskAttemptStartedEvent(tezTaskAttemptID, "v1", random.nextInt(), containerId, nodeId, null, null, "nodeHttpAddress");
                break;
            case TASK_ATTEMPT_FINISHED:
                event = new TaskAttemptFinishedEvent(tezTaskAttemptID, "v1", random.nextInt(), random.nextInt(), TaskAttemptState.FAILED, TaskFailureType.NON_FATAL, TaskAttemptTerminationCause.OUTPUT_LOST, null, null, null, null, 0, null, 0, containerId, nodeId, null, null, "nodeHttpAddress");
                break;
            case CONTAINER_LAUNCHED:
                event = new ContainerLaunchedEvent(containerId, random.nextInt(), applicationAttemptId);
                break;
            case CONTAINER_STOPPED:
                event = new ContainerStoppedEvent(containerId, random.nextInt(), -1, applicationAttemptId);
                break;
            case DAG_COMMIT_STARTED:
                event = new DAGCommitStartedEvent();
                break;
            case VERTEX_COMMIT_STARTED:
                event = new VertexCommitStartedEvent();
                break;
            case VERTEX_GROUP_COMMIT_STARTED:
                event = new VertexGroupCommitStartedEvent();
                break;
            case VERTEX_GROUP_COMMIT_FINISHED:
                event = new VertexGroupCommitFinishedEvent();
                break;
            case DAG_RECOVERED:
                event = new DAGRecoveredEvent(applicationAttemptId, tezDAGID, dagPlan.getName(), user, random.nextLong(), containerLogs);
                break;
            case DAG_KILL_REQUEST:
                event = new DAGKillRequestEvent();
                break;
            default:
                Assert.fail("Unhandled event type " + eventType);
        }
        if (event == null || !event.isHistoryEvent()) {
            continue;
        }
        HistoryEventTimelineConversion.convertToTimelineEntities(event);
    }
}