Examples with TaskAttemptId org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId used on opensource projects

Example 51 with TaskAttemptId

use of org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId in project hadoop by apache.

the class TestTaskAttempt method testLaunchFailedWhileKilling.

@Test
public void testLaunchFailedWhileKilling() throws Exception {
    ApplicationId appId = ApplicationId.newInstance(1, 2);
    ApplicationAttemptId appAttemptId = ApplicationAttemptId.newInstance(appId, 0);
    JobId jobId = MRBuilderUtils.newJobId(appId, 1);
    TaskId taskId = MRBuilderUtils.newTaskId(jobId, 1, TaskType.MAP);
    TaskAttemptId attemptId = MRBuilderUtils.newTaskAttemptId(taskId, 0);
    Path jobFile = mock(Path.class);
    MockEventHandler eventHandler = new MockEventHandler();
    TaskAttemptListener taListener = mock(TaskAttemptListener.class);
    when(taListener.getAddress()).thenReturn(new InetSocketAddress("localhost", 0));
    JobConf jobConf = new JobConf();
    jobConf.setClass("fs.file.impl", StubbedFS.class, FileSystem.class);
    jobConf.setBoolean("fs.file.impl.disable.cache", true);
    jobConf.set(JobConf.MAPRED_MAP_TASK_ENV, "");
    jobConf.set(MRJobConfig.APPLICATION_ATTEMPT_ID, "10");
    TaskSplitMetaInfo splits = mock(TaskSplitMetaInfo.class);
    when(splits.getLocations()).thenReturn(new String[] { "127.0.0.1" });
    TaskAttemptImpl taImpl = new MapTaskAttemptImpl(taskId, 1, eventHandler, jobFile, 1, splits, jobConf, taListener, new Token(), new Credentials(), SystemClock.getInstance(), null);
    NodeId nid = NodeId.newInstance("127.0.0.1", 0);
    ContainerId contId = ContainerId.newContainerId(appAttemptId, 3);
    Container container = mock(Container.class);
    when(container.getId()).thenReturn(contId);
    when(container.getNodeId()).thenReturn(nid);
    taImpl.handle(new TaskAttemptEvent(attemptId, TaskAttemptEventType.TA_SCHEDULE));
    taImpl.handle(new TaskAttemptContainerAssignedEvent(attemptId, container, mock(Map.class)));
    taImpl.handle(new TaskAttemptEvent(attemptId, TaskAttemptEventType.TA_KILL));
    taImpl.handle(new TaskAttemptEvent(attemptId, TaskAttemptEventType.TA_CONTAINER_CLEANED));
    taImpl.handle(new TaskAttemptEvent(attemptId, TaskAttemptEventType.TA_CONTAINER_LAUNCH_FAILED));
    assertFalse(eventHandler.internalError);
    assertEquals("Task attempt is not assigned on the local node", Locality.NODE_LOCAL, taImpl.getLocality());
}

Example 52 with TaskAttemptId

use of org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId in project hadoop by apache.

the class TestTaskImpl method killRunningTaskAttempt.

private void killRunningTaskAttempt(TaskAttemptId attemptId, boolean reschedule) {
    mockTask.handle(new TaskTAttemptKilledEvent(attemptId, reschedule));
    assertTaskRunningState();
}

Example 53 with TaskAttemptId

use of org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId in project hadoop by apache.

the class TestTaskImpl method launchTaskAttempt.

private void launchTaskAttempt(TaskAttemptId attemptId) {
    mockTask.handle(new TaskTAttemptEvent(attemptId, TaskEventType.T_ATTEMPT_LAUNCHED));
    ((MockTaskAttemptImpl) (mockTask.getAttempt(attemptId))).assignContainer();
    assertTaskRunningState();
}

Example 54 with TaskAttemptId

use of org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId in project hadoop by apache.

the class TestTaskImpl method killScheduledTaskAttempt.

private void killScheduledTaskAttempt(TaskAttemptId attemptId, boolean reschedule) {
    mockTask.handle(new TaskTAttemptKilledEvent(attemptId, reschedule));
    assertTaskScheduledState();
}

Example 55 with TaskAttemptId

use of org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId in project hadoop by apache.

the class ContainerLauncherImpl method sendContainerLaunchFailedMsg.

@SuppressWarnings("unchecked")
void sendContainerLaunchFailedMsg(TaskAttemptId taskAttemptID, String message) {
    LOG.error(message);
    context.getEventHandler().handle(new TaskAttemptDiagnosticsUpdateEvent(taskAttemptID, message));
    context.getEventHandler().handle(new TaskAttemptEvent(taskAttemptID, TaskAttemptEventType.TA_CONTAINER_LAUNCH_FAILED));
}