Package org.apache.hadoop.yarn.event

Examples of org.apache.hadoop.yarn.event.EventHandler

198
199
200
201
202
203
204
205
206
207
208
  @Test
  public void testSingleRackRequest() throws Exception {
    TaskAttemptImpl.RequestContainerTransition rct =
        new TaskAttemptImpl.RequestContainerTransition(false);

    EventHandler eventHandler = mock(EventHandler.class);
    String[] hosts = new String[3];
    hosts[0] = "host1";
    hosts[1] = "host2";
    hosts[2] = "host3";
    TaskSplitMetaInfo splitInfo =
View Full Code Here
229
230
231
232
233
234
235
236
237
238
239
  @Test
  public void testHostResolveAttempt() throws Exception {
    TaskAttemptImpl.RequestContainerTransition rct =
        new TaskAttemptImpl.RequestContainerTransition(false);

    EventHandler eventHandler = mock(EventHandler.class);
    String[] hosts = new String[3];
    hosts[0] = "192.168.1.1";
    hosts[1] = "host2";
    hosts[2] = "host3";
    TaskSplitMetaInfo splitInfo =
View Full Code Here
804
805
806
807
808
809
810
811
812
813
814
    }
    StubbedJob job = new StubbedJob(jobId,
        ApplicationAttemptId.newInstance(ApplicationId.newInstance(0, 0), 0),
        conf,dispatcher.getEventHandler(), true, "somebody", numSplits, appContext);
    dispatcher.register(JobEventType.class, job);
    EventHandler mockHandler = mock(EventHandler.class);
    dispatcher.register(TaskEventType.class, mockHandler);
    dispatcher.register(org.apache.hadoop.mapreduce.jobhistory.EventType.class,
        mockHandler);
    dispatcher.register(JobFinishEvent.Type.class, mockHandler);
    return job;
View Full Code Here
113
114
115
116
117
118
119
120
121
122
123
  @Test
  public void testSingleRackRequest() throws Exception {
    TaskAttemptImpl.RequestContainerTransition rct =
        new TaskAttemptImpl.RequestContainerTransition(false);

    EventHandler eventHandler = mock(EventHandler.class);
    String[] hosts = new String[3];
    hosts[0] = "host1";
    hosts[1] = "host2";
    hosts[2] = "host3";
    TaskSplitMetaInfo splitInfo =
View Full Code Here
144
145
146
147
148
149
150
151
152
153
154
  @Test
  public void testHostResolveAttempt() throws Exception {
    TaskAttemptImpl.RequestContainerTransition rct =
        new TaskAttemptImpl.RequestContainerTransition(false);

    EventHandler eventHandler = mock(EventHandler.class);
    String[] hosts = new String[3];
    hosts[0] = "192.168.1.1";
    hosts[1] = "host2";
    hosts[2] = "host3";
    TaskSplitMetaInfo splitInfo =
View Full Code Here
198
199
200
201
202
203
204
205
206
207
208
        throws YarnException, IOException {
      NodeStatus nodeStatus = request.getNodeStatus();
      LOG.info("Got heartbeat number " + heartBeatID);
      NodeManagerMetrics mockMetrics = mock(NodeManagerMetrics.class);
      Dispatcher mockDispatcher = mock(Dispatcher.class);
      EventHandler mockEventHandler = mock(EventHandler.class);
      when(mockDispatcher.getEventHandler()).thenReturn(mockEventHandler);
      nodeStatus.setResponseId(heartBeatID++);
      Map<ApplicationId, List<ContainerStatus>> appToContainers =
          getAppToContainerStatusMap(nodeStatus.getContainersStatuses());
     
View Full Code Here
723
724
725
726
727
728
729
730
731
732
733
    ContainerLaunchContext clc = mock(ContainerLaunchContext.class);
    when(clc.getCommands()).thenReturn(Collections.<String>emptyList());
    when(container.getLaunchContext()).thenReturn(clc);
    when(container.getLocalizedResources()).thenReturn(null);
    Dispatcher dispatcher = mock(Dispatcher.class);
    EventHandler eventHandler = new EventHandler() {
      public void handle(Event event) {
        Assert.assertTrue(event instanceof ContainerExitEvent);
        ContainerExitEvent exitEvent = (ContainerExitEvent) event;
        Assert.assertEquals(ContainerEventType.CONTAINER_EXITED_WITH_FAILURE,
            exitEvent.getType());
View Full Code Here
440
441
442
443
444
445
446
447
448
449
450
451
452
453
    }

    metrics.releaseContainer(this.resource);

    // Inform the application
    @SuppressWarnings("rawtypes")
    EventHandler eventHandler = dispatcher.getEventHandler();
    eventHandler.handle(new ApplicationContainerFinishedEvent(containerId));
    // Remove the container from the resource-monitor
    eventHandler.handle(new ContainerStopMonitoringEvent(containerId));
    // Tell the logService too
    eventHandler.handle(new LogHandlerContainerFinishedEvent(
      containerId, exitCode));
  }
View Full Code Here
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
      app.waitForState(taskIter.next(), TaskState.RUNNING);
    }

    // Process the update events
    clock.setTime(System.currentTimeMillis() + 2000);
    EventHandler appEventHandler = app.getContext().getEventHandler();
    for (Map.Entry<TaskId, Task> mapTask : tasks.entrySet()) {
      for (Map.Entry<TaskAttemptId, TaskAttempt> taskAttempt : mapTask
        .getValue().getAttempts().entrySet()) {
        TaskAttemptStatus status =
            createTaskAttemptStatus(taskAttempt.getKey(), (float) 0.8,
              TaskAttemptState.RUNNING);
        TaskAttemptStatusUpdateEvent event =
            new TaskAttemptStatusUpdateEvent(taskAttempt.getKey(), status);
        appEventHandler.handle(event);
      }
    }

    Random generator = new Random();
    Object[] taskValues = tasks.values().toArray();
    Task taskToBeSpeculated =
        (Task) taskValues[generator.nextInt(taskValues.length)];

    // Other than one random task, finish every other task.
    for (Map.Entry<TaskId, Task> mapTask : tasks.entrySet()) {
      for (Map.Entry<TaskAttemptId, TaskAttempt> taskAttempt : mapTask
        .getValue().getAttempts().entrySet()) {
        if (mapTask.getKey() != taskToBeSpeculated.getID()) {
          appEventHandler.handle(new TaskAttemptEvent(taskAttempt.getKey(),
            TaskAttemptEventType.TA_DONE));
          appEventHandler.handle(new TaskAttemptEvent(taskAttempt.getKey(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
          app.waitForState(taskAttempt.getValue(), TaskAttemptState.SUCCEEDED);
        }
      }
    }
View Full Code Here
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
      app.waitForState(taskIter.next(), TaskState.RUNNING);
    }

    // Process the update events
    clock.setTime(System.currentTimeMillis() + 1000);
    EventHandler appEventHandler = app.getContext().getEventHandler();
    for (Map.Entry<TaskId, Task> mapTask : tasks.entrySet()) {
      for (Map.Entry<TaskAttemptId, TaskAttempt> taskAttempt : mapTask
        .getValue().getAttempts().entrySet()) {
        TaskAttemptStatus status =
            createTaskAttemptStatus(taskAttempt.getKey(), (float) 0.5,
              TaskAttemptState.RUNNING);
        TaskAttemptStatusUpdateEvent event =
            new TaskAttemptStatusUpdateEvent(taskAttempt.getKey(), status);
        appEventHandler.handle(event);
      }
    }

    Task speculatedTask = null;
    int numTasksToFinish = NUM_MAPPERS + NUM_REDUCERS - 1;
    clock.setTime(System.currentTimeMillis() + 1000);
    for (Map.Entry<TaskId, Task> task : tasks.entrySet()) {
      for (Map.Entry<TaskAttemptId, TaskAttempt> taskAttempt : task.getValue()
        .getAttempts().entrySet()) {
        if (numTasksToFinish > 0) {
          appEventHandler.handle(new TaskAttemptEvent(taskAttempt.getKey(),
            TaskAttemptEventType.TA_DONE));
          appEventHandler.handle(new TaskAttemptEvent(taskAttempt.getKey(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
          numTasksToFinish--;
          app.waitForState(taskAttempt.getValue(), TaskAttemptState.SUCCEEDED);
        } else {
          // The last task is chosen for speculation
          TaskAttemptStatus status =
              createTaskAttemptStatus(taskAttempt.getKey(), (float) 0.75,
                TaskAttemptState.RUNNING);
          speculatedTask = task.getValue();
          TaskAttemptStatusUpdateEvent event =
              new TaskAttemptStatusUpdateEvent(taskAttempt.getKey(), status);
          appEventHandler.handle(event);
        }
      }
    }

    clock.setTime(System.currentTimeMillis() + 15000);
    for (Map.Entry<TaskId, Task> task : tasks.entrySet()) {
      for (Map.Entry<TaskAttemptId, TaskAttempt> taskAttempt : task.getValue()
        .getAttempts().entrySet()) {
        if (taskAttempt.getValue().getState() != TaskAttemptState.SUCCEEDED) {
          TaskAttemptStatus status =
              createTaskAttemptStatus(taskAttempt.getKey(), (float) 0.75,
                TaskAttemptState.RUNNING);
          TaskAttemptStatusUpdateEvent event =
              new TaskAttemptStatusUpdateEvent(taskAttempt.getKey(), status);
          appEventHandler.handle(event);
        }
      }
    }

    int maxTimeWait = 5;
View Full Code Here
TOP

Related Classes of org.apache.hadoop.yarn.event.EventHandler

  • org.apache.hadoop.mapred.TestLocalContainerLauncher
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestJobImpl
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestShuffleProvider
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttempt
  • org.apache.hadoop.mapreduce.v2.app.job.impl.TestTaskAttemptContainerRequest
  • org.apache.hadoop.mapreduce.v2.app.launcher.TestContainerLauncherImpl
  • org.apache.hadoop.mapreduce.v2.app.local.TestLocalContainerAllocator$StubbedLocalContainerAllocator
  • org.apache.hadoop.mapreduce.v2.app.rm.TestRMContainerAllocator$MyContainerAllocator
  • org.apache.hadoop.mapreduce.v2.app.TestRecovery
  • org.apache.hadoop.mapreduce.v2.app.TestRMContainerAllocator$MyContainerAllocator
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.