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Java ShuffleConsumerPlugin.close方法代码示例

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


在下文中一共展示了ShuffleConsumerPlugin.close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: testConsumerApi

import org.apache.hadoop.mapred.ShuffleConsumerPlugin; //导入方法依赖的package包/类
@Test
/**
 * A testing method verifying availability and accessibility of API that is needed
 * for sub-classes of ShuffleConsumerPlugin
 */
public void testConsumerApi() {

  JobConf jobConf = new JobConf();
  ShuffleConsumerPlugin<K, V> shuffleConsumerPlugin = new TestShuffleConsumerPlugin<K, V>();

  //mock creation
  ReduceTask mockReduceTask = mock(ReduceTask.class);
  TaskUmbilicalProtocol mockUmbilical = mock(TaskUmbilicalProtocol.class);
  Reporter mockReporter = mock(Reporter.class);
  FileSystem mockFileSystem = mock(FileSystem.class);
  Class<? extends org.apache.hadoop.mapred.Reducer>  combinerClass = jobConf.getCombinerClass();
  @SuppressWarnings("unchecked")  // needed for mock with generic
  CombineOutputCollector<K, V>  mockCombineOutputCollector =
    (CombineOutputCollector<K, V>) mock(CombineOutputCollector.class);
  org.apache.hadoop.mapreduce.TaskAttemptID mockTaskAttemptID =
    mock(org.apache.hadoop.mapreduce.TaskAttemptID.class);
  LocalDirAllocator mockLocalDirAllocator = mock(LocalDirAllocator.class);
  CompressionCodec mockCompressionCodec = mock(CompressionCodec.class);
  Counter mockCounter = mock(Counter.class);
  TaskStatus mockTaskStatus = mock(TaskStatus.class);
  Progress mockProgress = mock(Progress.class);
  MapOutputFile mockMapOutputFile = mock(MapOutputFile.class);
  Task mockTask = mock(Task.class);

  try {
    String [] dirs = jobConf.getLocalDirs();
    // verify that these APIs are available through super class handler
    ShuffleConsumerPlugin.Context<K, V> context =
   new ShuffleConsumerPlugin.Context<K, V>(mockTaskAttemptID, jobConf, mockFileSystem,
                                              mockUmbilical, mockLocalDirAllocator,
                                              mockReporter, mockCompressionCodec,
                                              combinerClass, mockCombineOutputCollector,
                                              mockCounter, mockCounter, mockCounter,
                                              mockCounter, mockCounter, mockCounter,
                                              mockTaskStatus, mockProgress, mockProgress,
                                              mockTask, mockMapOutputFile, null);
    shuffleConsumerPlugin.init(context);
    shuffleConsumerPlugin.run();
    shuffleConsumerPlugin.close();
  }
  catch (Exception e) {
    assertTrue("Threw exception:" + e, false);
  }

  // verify that these APIs are available for 3rd party plugins
  mockReduceTask.getTaskID();
  mockReduceTask.getJobID();
  mockReduceTask.getNumMaps();
  mockReduceTask.getPartition();
  mockReporter.progress();
}
 
开发者ID:naver,项目名称:hadoop,代码行数:57,代码来源:TestShufflePlugin.java

示例2: testConsumerApi

import org.apache.hadoop.mapred.ShuffleConsumerPlugin; //导入方法依赖的package包/类
@Test
/**
 * A testing method verifying availability and accessibility of API that is needed
 * for sub-classes of ShuffleConsumerPlugin
 */
public void testConsumerApi() {

  JobConf jobConf = new JobConf();
  ShuffleConsumerPlugin<K, V> shuffleConsumerPlugin = new TestShuffleConsumerPlugin<K, V>();

  //mock creation
  ReduceTask mockReduceTask = mock(ReduceTask.class);
  TaskUmbilicalProtocol mockUmbilical = mock(TaskUmbilicalProtocol.class);
  Reporter mockReporter = mock(Reporter.class);
  FileSystem mockFileSystem = mock(FileSystem.class);
  Class<? extends org.apache.hadoop.mapred.Reducer>  combinerClass = jobConf.getCombinerClass();
  @SuppressWarnings("unchecked")  // needed for mock with generic
  CombineOutputCollector<K, V>  mockCombineOutputCollector =
    (CombineOutputCollector<K, V>) mock(CombineOutputCollector.class);
  org.apache.hadoop.mapreduce.TaskAttemptID mockTaskAttemptID =
    mock(org.apache.hadoop.mapreduce.TaskAttemptID.class);
  LocalDirAllocator mockLocalDirAllocator = mock(LocalDirAllocator.class);
  CompressionCodec mockCompressionCodec = mock(CompressionCodec.class);
  Counter mockCounter = mock(Counter.class);
  TaskStatus mockTaskStatus = mock(TaskStatus.class);
  Progress mockProgress = mock(Progress.class);
  MapOutputFile mockMapOutputFile = mock(MapOutputFile.class);
  Task mockTask = mock(Task.class);

  try {
    String [] dirs = jobConf.getLocalDirs();
    // verify that these APIs are available through super class handler
    ShuffleConsumerPlugin.Context<K, V> context =
   new ShuffleConsumerPlugin.Context<K, V>(mockTaskAttemptID, jobConf, mockFileSystem,
                                              mockUmbilical, mockLocalDirAllocator,
                                              mockReporter, mockCompressionCodec,
                                              combinerClass, mockCombineOutputCollector,
                                              mockCounter, mockCounter, mockCounter,
                                              mockCounter, mockCounter, mockCounter,
                                              mockTaskStatus, mockProgress, mockProgress,
                                              mockTask, mockMapOutputFile);
    shuffleConsumerPlugin.init(context);
    shuffleConsumerPlugin.run();
    shuffleConsumerPlugin.close();
  }
  catch (Exception e) {
    assertTrue("Threw exception:" + e, false);
  }

  // verify that these APIs are available for 3rd party plugins
  mockReduceTask.getTaskID();
  mockReduceTask.getJobID();
  mockReduceTask.getNumMaps();
  mockReduceTask.getPartition();
  mockReporter.progress();
}
 
开发者ID:ict-carch,项目名称:hadoop-plus,代码行数:57,代码来源:TestShufflePlugin.java


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