Java ValueAggregatorJob类代码示例

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本文整理汇总了Java中org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob类的典型用法代码示例。如果您正苦于以下问题：Java ValueAggregatorJob类的具体用法？Java ValueAggregatorJob怎么用？Java ValueAggregatorJob使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

ValueAggregatorJob类属于org.apache.hadoop.mapreduce.lib.aggregate包，在下文中一共展示了ValueAggregatorJob类的4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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: main

import org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob; //导入依赖的package包/类
/**
 * The main driver for word count map/reduce program. Invoke this method to
 * submit the map/reduce job.
 * 
 * @throws IOException
 *           When there is communication problems with the job tracker.
 */
@SuppressWarnings("unchecked")
public static void main(String[] args) 
  throws IOException, InterruptedException, ClassNotFoundException  {
  Job job = ValueAggregatorJob.createValueAggregatorJob(args
      , new Class[] {WordCountPlugInClass.class});
  job.setJarByClass(AggregateWordCount.class);
  int ret = job.waitForCompletion(true) ? 0 : 1;
  System.exit(ret);
}

开发者ID:naver，项目名称:hadoop，代码行数:17，代码来源:AggregateWordCount.java

示例2: main

import org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob; //导入依赖的package包/类
/**
 * The main driver for word count map/reduce program. Invoke this method to
 * submit the map/reduce job.
 * 
 * @throws IOException
 *           When there is communication problems with the job tracker.
 */
@SuppressWarnings("unchecked")
public static void main(String[] args) 
  throws IOException, InterruptedException, ClassNotFoundException  {
  Job job = ValueAggregatorJob.createValueAggregatorJob(args
      , new Class[] {AggregateWordHistogramPlugin.class});
  job.setJarByClass(AggregateWordCount.class);
  int ret = job.waitForCompletion(true) ? 0 : 1;
  System.exit(ret);
}

开发者ID:naver，项目名称:hadoop，代码行数:17，代码来源:AggregateWordHistogram.java

示例3: main

import org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob; //导入依赖的package包/类
/**
    * The main driver for word count map/reduce program. Invoke this method to
    * submit the map/reduce job.
    * 
    * @throws IOException
    *             When there is communication problems with the job tracker.
    */
   @SuppressWarnings("unchecked")
   public static void main(String[] args) throws IOException, InterruptedException, ClassNotFoundException {
long random = new Random().nextLong();
log.info("random -> " + random);
args = new String[] { String.format(ConfigUtils.HDFS.WORDCOUNT_IN, "word.txt"), String.format(ConfigUtils.HDFS.WORDCOUNT_OUT, random) };
Job job = ValueAggregatorJob.createValueAggregatorJob(args, new Class[] { WordCountPlugInClass.class });
job.setJarByClass(AggregateWordCount.class);
job.setInputFormatClass(TextInputFormat.class);
int ret = job.waitForCompletion(true) ? 0 : 1;
System.exit(ret);
   }

开发者ID:smartdengjie，项目名称:stats-hdfs，代码行数:19，代码来源:AggregateWordCount.java

示例4: main

import org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob; //导入依赖的package包/类
/**
    * The main driver for word count map/reduce program. Invoke this method to
    * submit the map/reduce job.
    * 
    * @throws IOException
    *             When there is communication problems with the job tracker.
    */
   @SuppressWarnings("unchecked")
   public static void main(String[] args) throws IOException, InterruptedException, ClassNotFoundException {
long random = new Random().nextLong();
log.info("random -> " + random);
args = new String[] { String.format(ConfigUtils.HDFS.WORDCOUNT_IN, "word.txt"), String.format(ConfigUtils.HDFS.WORDCOUNT_OUT, random) };
Job job = ValueAggregatorJob.createValueAggregatorJob(args, new Class[] { AggregateWordHistogramPlugin.class });
job.setJarByClass(AggregateWordCount.class);
job.setInputFormatClass(TextInputFormat.class);
int ret = job.waitForCompletion(true) ? 0 : 1;
System.exit(ret);
   }

开发者ID:smartdengjie，项目名称:stats-hdfs，代码行数:19，代码来源:AggregateWordHistogram.java

注：本文中的org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob类示例整理自Github/MSDocs等源码及文档管理平台，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。