本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.util.MRApps.getJobFile方法的典型用法代码示例。如果您正苦于以下问题：Java MRApps.getJobFile方法的具体用法？Java MRApps.getJobFile怎么用？Java MRApps.getJobFile使用的例子？那么, 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.util.MRApps的用法示例。
在下文中一共展示了MRApps.getJobFile方法的2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: getJobStatus
import org.apache.hadoop.mapreduce.v2.util.MRApps; //导入方法依赖的package包/类
public JobStatus getJobStatus(JobID oldJobID) 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();
JobStatus jobStatus = null;
if (report != null) {
if (StringUtils.isEmpty(report.getJobFile())) {
String jobFile = MRApps.getJobFile(conf, report.getUser(), oldJobID);
report.setJobFile(jobFile);
}
String historyTrackingUrl = report.getTrackingUrl();
String url = StringUtils.isNotEmpty(historyTrackingUrl)
? historyTrackingUrl : trackingUrl;
jobStatus = TypeConverter.fromYarn(report, url);
}
return jobStatus;
}
示例2: submit
import org.apache.hadoop.mapreduce.v2.util.MRApps; //导入方法依赖的package包/类
public Job submit(Configuration conf, boolean mapSpeculative,
boolean reduceSpeculative) throws Exception {
String user = conf.get(MRJobConfig.USER_NAME, UserGroupInformation
.getCurrentUser().getShortUserName());
conf.set(MRJobConfig.USER_NAME, user);
conf.set(MRJobConfig.MR_AM_STAGING_DIR, testAbsPath.toString());
conf.setBoolean(MRJobConfig.MR_AM_CREATE_JH_INTERMEDIATE_BASE_DIR, true);
// TODO: fix the bug where the speculator gets events with
// not-fully-constructed objects. For now, disable speculative exec
conf.setBoolean(MRJobConfig.MAP_SPECULATIVE, mapSpeculative);
conf.setBoolean(MRJobConfig.REDUCE_SPECULATIVE, reduceSpeculative);
init(conf);
start();
DefaultMetricsSystem.shutdown();
Job job = getContext().getAllJobs().values().iterator().next();
if (assignedQueue != null) {
job.setQueueName(assignedQueue);
}
// Write job.xml
String jobFile = MRApps.getJobFile(conf, user,
TypeConverter.fromYarn(job.getID()));
LOG.info("Writing job conf to " + jobFile);
new File(jobFile).getParentFile().mkdirs();
conf.writeXml(new FileOutputStream(jobFile));
return job;
}