当前位置: 首页>>代码示例>>Java>>正文


Java Job.getJobID方法代码示例

本文整理汇总了Java中org.apache.hadoop.mapreduce.Job.getJobID方法的典型用法代码示例。如果您正苦于以下问题:Java Job.getJobID方法的具体用法?Java Job.getJobID怎么用?Java Job.getJobID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org.apache.hadoop.mapreduce.Job的用法示例。


在下文中一共展示了Job.getJobID方法的3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: copy

import org.apache.hadoop.mapreduce.Job; //导入方法依赖的package包/类
@Override
public Metrics copy() throws CircusTrainException {
  LOG.info("Copying table data.");
  LOG.debug("Invoking S3MapReduceCp: {} -> {}", sourceDataBaseLocation, replicaDataLocation);

  S3MapReduceCpOptions s3MapReduceCpOptions = parseCopierOptions(copierOptions);
  LOG.debug("Invoking S3MapReduceCp with options: {}", s3MapReduceCpOptions);

  try {
    Enum<?> counter = Counter.BYTESCOPIED;
    Job job = executor.exec(conf, s3MapReduceCpOptions);
    registerRunningJobMetrics(job, counter);
    if (!job.waitForCompletion(true)) {
      throw new IOException(
          "S3MapReduceCp failure: Job " + job.getJobID() + " has failed: " + job.getStatus().getFailureInfo());
    }

    return new JobMetrics(job, counter);
  } catch (Exception e) {
    cleanUpReplicaDataLocation();
    throw new CircusTrainException("Unable to copy file(s)", e);
  }
}
 
开发者ID:HotelsDotCom,项目名称:circus-train,代码行数:24,代码来源:S3MapReduceCpCopier.java

示例2: generateJobStats

import org.apache.hadoop.mapreduce.Job; //导入方法依赖的package包/类
/**
 * Generates a job stats.
 */
public static JobStats generateJobStats(Job job, JobStory jobdesc) {
  int seq = GridmixJob.getJobSeqId(job);
  // bail out if job description is missing for a job to be simulated
  if (seq >= 0 && jobdesc == null) {
    throw new IllegalArgumentException("JobStory not available for job " 
                                       + job.getJobID());
  }
  
  int maps = -1;
  int reds = -1;
  if (jobdesc != null) {
    // Note that the ZombieJob will return a >= 0 value
    maps = jobdesc.getNumberMaps();
    reds = jobdesc.getNumberReduces();
  }
  return new JobStats(maps, reds, job);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:21,代码来源:Statistics.java

示例3: copy

import org.apache.hadoop.mapreduce.Job; //导入方法依赖的package包/类
@Override
public Metrics copy() throws CircusTrainException {
  LOG.info("Copying table data.");
  LOG.debug("Invoking DistCp: {} -> {}", sourceDataBaseLocation, replicaDataLocation);

  DistCpOptions distCpOptions = parseCopierOptions(copierOptions);
  LOG.debug("Invoking DistCp with options: {}", distCpOptions);

  CircusTrainCopyListing.setAsCopyListingClass(conf);
  CircusTrainCopyListing.setRootPath(conf, sourceDataBaseLocation);

  try {
    loadHComS3AFileSystem();
    distCpOptions.setBlocking(false);
    Job job = executor.exec(conf, distCpOptions);
    String counter = String.format("%s_BYTES_WRITTEN", replicaDataLocation.toUri().getScheme().toUpperCase());
    registerRunningJobMetrics(job, counter);
    if (!job.waitForCompletion(true)) {
      throw new IOException(
          "DistCp failure: Job " + job.getJobID() + " has failed: " + job.getStatus().getFailureInfo());
    }

    return new JobMetrics(job, FileSystemCounter.class.getName(), counter);
  } catch (Exception e) {
    cleanUpReplicaDataLocation();
    throw new CircusTrainException("Unable to copy file(s)", e);
  }
}
 
开发者ID:HotelsDotCom,项目名称:circus-train,代码行数:29,代码来源:DistCpCopier.java


注:本文中的org.apache.hadoop.mapreduce.Job.getJobID方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。