本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptReport.getNodeManagerHost方法的典型用法代码示例。如果您正苦于以下问题：Java TaskAttemptReport.getNodeManagerHost方法的具体用法？Java TaskAttemptReport.getNodeManagerHost怎么用？Java TaskAttemptReport.getNodeManagerHost使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptReport的用法示例。
在下文中一共展示了TaskAttemptReport.getNodeManagerHost方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getLogFilePath
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptReport; //导入方法依赖的package包/类
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");
}
}