Java TaskId.setId方法代码示例

import org.apache.hadoop.mapreduce.v2.api.records.TaskId; //导入方法依赖的package包/类
private TaskId getNewTaskID() {
  TaskId taskId = Records.newRecord(TaskId.class);
  taskId.setId(++taskCounter);
  taskId.setJobId(jobId);
  taskId.setTaskType(mockTask.getType());    
  return taskId;
}
 

import org.apache.hadoop.mapreduce.v2.api.records.TaskId; //导入方法依赖的package包/类
private Task getTask(long timestamp) {
  
  JobId jobId = new JobIdPBImpl();
  jobId.setId(0);
  jobId.setAppId(ApplicationIdPBImpl.newInstance(timestamp,1));

  TaskId taskId = new TaskIdPBImpl();
  taskId.setId(0);
  taskId.setTaskType(TaskType.REDUCE);
  taskId.setJobId(jobId);
  Task task = mock(Task.class);
  when(task.getID()).thenReturn(taskId);
  TaskReport report = mock(TaskReport.class);
  when(report.getProgress()).thenReturn(0.7f);
  when(report.getTaskState()).thenReturn(TaskState.SUCCEEDED);
  when(report.getStartTime()).thenReturn(100001L);
  when(report.getFinishTime()).thenReturn(100011L);

  when(task.getReport()).thenReturn(report);
  when(task.getType()).thenReturn(TaskType.REDUCE);
  return task;
}
 

import org.apache.hadoop.mapreduce.v2.api.records.TaskId; //导入方法依赖的package包/类
public static TaskId toYarn(org.apache.hadoop.mapreduce.TaskID id) {
  TaskId taskId = recordFactory.newRecordInstance(TaskId.class);
  taskId.setId(id.getId());
  taskId.setTaskType(toYarn(id.getTaskType()));
  taskId.setJobId(toYarn(id.getJobID()));
  return taskId;
}
 

import org.apache.hadoop.mapreduce.v2.api.records.TaskId; //导入方法依赖的package包/类
public static TaskId newTaskId(JobId jobId, int id, TaskType taskType) {
  TaskId taskId = Records.newRecord(TaskId.class);
  taskId.setJobId(jobId);
  taskId.setId(id);
  taskId.setTaskType(taskType);
  return taskId;
}
 

import org.apache.hadoop.mapreduce.v2.api.records.TaskId; //导入方法依赖的package包/类
/**
 * Test rendering for TasksBlock
 */
@Test
public void testTasksBlock() throws Exception {

  ApplicationId appId = ApplicationIdPBImpl.newInstance(0, 1);
  JobId jobId = new JobIdPBImpl();
  jobId.setId(0);
  jobId.setAppId(appId);

  TaskId taskId = new TaskIdPBImpl();
  taskId.setId(0);
  taskId.setTaskType(TaskType.MAP);
  taskId.setJobId(jobId);
  Task task = mock(Task.class);
  when(task.getID()).thenReturn(taskId);
  TaskReport report = mock(TaskReport.class);
  when(report.getProgress()).thenReturn(0.7f);
  when(report.getTaskState()).thenReturn(TaskState.SUCCEEDED);
  when(report.getStartTime()).thenReturn(100001L);
  when(report.getFinishTime()).thenReturn(100011L);
  when(report.getStatus()).thenReturn("Dummy Status \n*");


  when(task.getReport()).thenReturn(report);
  when(task.getType()).thenReturn(TaskType.MAP);


  Map<TaskId, Task> tasks = new HashMap<TaskId, Task>();
  tasks.put(taskId, task);
  AppContext ctx = mock(AppContext.class);
  Job job = mock(Job.class);
  when(job.getTasks()).thenReturn(tasks);


  App app = new App(ctx);
  app.setJob(job);
  TasksBlockForTest taskBlock = new TasksBlockForTest(app);
  taskBlock.addParameter(AMParams.TASK_TYPE, "m");

  PrintWriter pWriter = new PrintWriter(data);
  Block html = new BlockForTest(new HtmlBlockForTest(), pWriter, 0, false);

  taskBlock.render(html);
  pWriter.flush();
  assertTrue(data.toString().contains("task_0_0001_m_000000"));
  assertTrue(data.toString().contains("70.00"));
  assertTrue(data.toString().contains("SUCCEEDED"));
  assertTrue(data.toString().contains("100001"));
  assertTrue(data.toString().contains("100011"));
  assertFalse(data.toString().contains("Dummy Status \n*"));
  assertTrue(data.toString().contains("Dummy Status \\n*"));


}
 

import org.apache.hadoop.mapreduce.v2.api.records.TaskId; //导入方法依赖的package包/类
public static Task newTask(JobId jid, int i, int m, final boolean hasFailedTasks) {
  final TaskId tid = Records.newRecord(TaskId.class);
  tid.setJobId(jid);
  tid.setId(i);
  tid.setTaskType(TASK_TYPES.next());
  final TaskReport report = newTaskReport(tid);
  final Map<TaskAttemptId, TaskAttempt> attempts = newTaskAttempts(tid, m);
  return new Task() {
    @Override
    public TaskId getID() {
      return tid;
    }

    @Override
    public TaskReport getReport() {
      return report;
    }

    @Override
    public Counters getCounters() {
      if (hasFailedTasks) {
        return null;
      }
      return new Counters(
        TypeConverter.fromYarn(report.getCounters()));
    }

    @Override
    public float getProgress() {
      return report.getProgress();
    }

    @Override
    public TaskType getType() {
      return tid.getTaskType();
    }

    @Override
    public Map<TaskAttemptId, TaskAttempt> getAttempts() {
      return attempts;
    }

    @Override
    public TaskAttempt getAttempt(TaskAttemptId attemptID) {
      return attempts.get(attemptID);
    }

    @Override
    public boolean isFinished() {
      switch (report.getTaskState()) {
      case SUCCEEDED:
      case KILLED:
      case FAILED:
        return true;
      }
      return false;
    }

    @Override
    public boolean canCommit(TaskAttemptId taskAttemptID) {
      return false;
    }

    @Override
    public TaskState getState() {
      return report.getTaskState();
    }
  };
}