@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  TaskAttemptId taskAttemptId = request.getTaskAttemptId();
  GetTaskAttemptReportResponse response =
    recordFactory.newRecordInstance(GetTaskAttemptReportResponse.class);
  response.setTaskAttemptReport(
      verifyAndGetAttempt(taskAttemptId, JobACL.VIEW_JOB).getReport());
  return response;
}
 

@Override
public GetTaskAttemptReportResponseProto getTaskAttemptReport(
    RpcController controller, GetTaskAttemptReportRequestProto proto)
    throws ServiceException {
  GetTaskAttemptReportRequest request = new GetTaskAttemptReportRequestPBImpl(proto);
  try {
    GetTaskAttemptReportResponse response = real.getTaskAttemptReport(request);
    return ((GetTaskAttemptReportResponsePBImpl)response).getProto();
  } catch (IOException e) {
    throw new ServiceException(e);
  }
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  GetTaskAttemptReportRequestProto requestProto = ((GetTaskAttemptReportRequestPBImpl)request).getProto();
  try {
    return new GetTaskAttemptReportResponsePBImpl(proxy.getTaskAttemptReport(null, requestProto));
  } catch (ServiceException e) {
    throw unwrapAndThrowException(e);
  }
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  TaskAttemptId taskAttemptId = request.getTaskAttemptId();
  Job job = verifyAndGetJob(taskAttemptId.getTaskId().getJobId(), true);
  GetTaskAttemptReportResponse response = recordFactory.newRecordInstance(GetTaskAttemptReportResponse.class);
  response.setTaskAttemptReport(job.getTask(taskAttemptId.getTaskId()).getAttempt(taskAttemptId).getReport());
  return response;
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  TaskAttemptId taskAttemptId = request.getTaskAttemptId();
  GetTaskAttemptReportResponse response =
    recordFactory.newRecordInstance(GetTaskAttemptReportResponse.class);
  response.setTaskAttemptReport(
      verifyAndGetAttempt(taskAttemptId, JobACL.VIEW_JOB).getReport());
  return response;
}
 

@Override
public GetTaskAttemptReportResponseProto getTaskAttemptReport(
    RpcController controller, GetTaskAttemptReportRequestProto proto)
    throws ServiceException {
  GetTaskAttemptReportRequest request = new GetTaskAttemptReportRequestPBImpl(proto);
  try {
    GetTaskAttemptReportResponse response = real.getTaskAttemptReport(request);
    return ((GetTaskAttemptReportResponsePBImpl)response).getProto();
  } catch (IOException e) {
    throw new ServiceException(e);
  }
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  GetTaskAttemptReportRequestProto requestProto = ((GetTaskAttemptReportRequestPBImpl)request).getProto();
  try {
    return new GetTaskAttemptReportResponsePBImpl(proxy.getTaskAttemptReport(null, requestProto));
  } catch (ServiceException e) {
    throw unwrapAndThrowException(e);
  }
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  TaskAttemptId taskAttemptId = request.getTaskAttemptId();
  Job job = verifyAndGetJob(taskAttemptId.getTaskId().getJobId(), true);
  GetTaskAttemptReportResponse response = recordFactory.newRecordInstance(GetTaskAttemptReportResponse.class);
  response.setTaskAttemptReport(job.getTask(taskAttemptId.getTaskId()).getAttempt(taskAttemptId).getReport());
  return response;
}
 

/**
 * Given the taskAttempt details (task id and attempt id), it gives the TaskAttemptReport
 * @param taskId, the taskId instance
 * @param attemptId, the attempt id as int
 * @return the Task Attempt Report
 * @throws IOException
 */
public TaskAttemptReport getTaskAttemptReport(TaskId taskId, int attemptId) throws IOException{
	TaskAttemptId taskAttemptId = YarnCommunicatorUtil.getTaskAttemptId(taskId, 0);
	GetTaskAttemptReportRequestProto request = GetTaskAttemptReportRequestProto.getDefaultInstance();
	GetTaskAttemptReportRequest getTaskAttemptRequest = new GetTaskAttemptReportRequestPBImpl(request);
	getTaskAttemptRequest.setTaskAttemptId(taskAttemptId);
	GetTaskAttemptReportResponse taskAttemptReportResponse = proxy.getTaskAttemptReport(getTaskAttemptRequest);
	return taskAttemptReportResponse.getTaskAttemptReport();
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  //not invoked by anybody
  throw new NotImplementedException();
}
 

public LogParams getLogFilePath(JobID oldJobID, TaskAttemptID oldTaskAttemptID)
    throws IOException {
  org.apache.hadoop.mapreduce.v2.api.records.JobId jobId =
      TypeConverter.toYarn(oldJobID);
  GetJobReportRequest request =
      recordFactory.newRecordInstance(GetJobReportRequest.class);
  request.setJobId(jobId);

  JobReport report =
      ((GetJobReportResponse) invoke("getJobReport",
          GetJobReportRequest.class, request)).getJobReport();
  if (EnumSet.of(JobState.SUCCEEDED, JobState.FAILED, JobState.KILLED,
      JobState.ERROR).contains(report.getJobState())) {
    if (oldTaskAttemptID != null) {
      GetTaskAttemptReportRequest taRequest =
          recordFactory.newRecordInstance(GetTaskAttemptReportRequest.class);
      taRequest.setTaskAttemptId(TypeConverter.toYarn(oldTaskAttemptID));
      TaskAttemptReport taReport =
          ((GetTaskAttemptReportResponse) invoke("getTaskAttemptReport",
              GetTaskAttemptReportRequest.class, taRequest))
              .getTaskAttemptReport();
      if (taReport.getContainerId() == null
          || taReport.getNodeManagerHost() == null) {
        throw new IOException("Unable to get log information for task: "
            + oldTaskAttemptID);
      }
      return new LogParams(
          taReport.getContainerId().toString(),
          taReport.getContainerId().getApplicationAttemptId()
              .getApplicationId().toString(),
          NodeId.newInstance(taReport.getNodeManagerHost(),
              taReport.getNodeManagerPort()).toString(), report.getUser());
    } else {
      if (report.getAMInfos() == null || report.getAMInfos().size() == 0) {
        throw new IOException("Unable to get log information for job: "
            + oldJobID);
      }
      AMInfo amInfo = report.getAMInfos().get(report.getAMInfos().size() - 1);
      return new LogParams(
          amInfo.getContainerId().toString(),
          amInfo.getAppAttemptId().getApplicationId().toString(),
          NodeId.newInstance(amInfo.getNodeManagerHost(),
              amInfo.getNodeManagerPort()).toString(), report.getUser());
    }
  } else {
    throw new IOException("Cannot get log path for a in-progress job");
  }
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  return null;
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  return null;
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  //not invoked by anybody
  throw new NotImplementedException();
}
 

public LogParams getLogFilePath(JobID oldJobID, TaskAttemptID oldTaskAttemptID)
    throws IOException {
  org.apache.hadoop.mapreduce.v2.api.records.JobId jobId =
      TypeConverter.toYarn(oldJobID);
  GetJobReportRequest request =
      recordFactory.newRecordInstance(GetJobReportRequest.class);
  request.setJobId(jobId);

  JobReport report =
      ((GetJobReportResponse) invoke("getJobReport",
          GetJobReportRequest.class, request)).getJobReport();
  if (EnumSet.of(JobState.SUCCEEDED, JobState.FAILED, JobState.KILLED,
      JobState.ERROR).contains(report.getJobState())) {
    if (oldTaskAttemptID != null) {
      GetTaskAttemptReportRequest taRequest =
          recordFactory.newRecordInstance(GetTaskAttemptReportRequest.class);
      taRequest.setTaskAttemptId(TypeConverter.toYarn(oldTaskAttemptID));
      TaskAttemptReport taReport =
          ((GetTaskAttemptReportResponse) invoke("getTaskAttemptReport",
              GetTaskAttemptReportRequest.class, taRequest))
              .getTaskAttemptReport();
      if (taReport.getContainerId() == null
          || taReport.getNodeManagerHost() == null) {
        throw new IOException("Unable to get log information for task: "
            + oldTaskAttemptID);
      }
      return new LogParams(
          taReport.getContainerId().toString(),
          taReport.getContainerId().getApplicationAttemptId()
              .getApplicationId().toString(),
          NodeId.newInstance(taReport.getNodeManagerHost(),
              taReport.getNodeManagerPort()).toString(), report.getUser());
    } else {
      if (report.getAMInfos() == null || report.getAMInfos().size() == 0) {
        throw new IOException("Unable to get log information for job: "
            + oldJobID);
      }
      AMInfo amInfo = report.getAMInfos().get(report.getAMInfos().size() - 1);
      return new LogParams(
          amInfo.getContainerId().toString(),
          amInfo.getAppAttemptId().getApplicationId().toString(),
          NodeId.newInstance(amInfo.getNodeManagerHost(),
              amInfo.getNodeManagerPort()).toString(), report.getUser());
    }
  } else {
    throw new IOException("Cannot get log path for a in-progress job");
  }
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  return null;
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  return null;
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  //not invoked by anybody
  throw new NotImplementedException();
}
 

@Override
public GetTaskAttemptReportResponse getTaskAttemptReport(
    GetTaskAttemptReportRequest request) throws IOException {
  //not invoked by anybody
  throw new NotImplementedException();
}
 

public GetTaskAttemptReportResponse getTaskAttemptReport(GetTaskAttemptReportRequest request) throws IOException; 

public GetTaskAttemptReportResponse getTaskAttemptReport(GetTaskAttemptReportRequest request) throws IOException;