Package org.apache.hadoop.streaming

Examples of org.apache.hadoop.streaming.Environment

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    this.replace = replace;
  }

  void testParentJobConfToEnvVars() throws IOException
  {
    env = new Environment();
    // test that some JobConf properties are exposed as expected    
    // Note the dots translated to underscore:
    // property names have been escaped in PipeMapRed.safeEnvVarName()
    expect("mapreduce_jobtracker_address", "local");
    //expect("mapred_local_dir", "build/test/mapred/local");
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    this.replace = replace;
  }

  void testParentJobConfToEnvVars() throws IOException
  {
    env = new Environment();
    // test that some JobConf properties are exposed as expected    
    // Note the dots translated to underscore:
    // property names have been escaped in PipeMapRed.safeEnvVarName()
    expectDefined("mapreduce_cluster_local_dir");
    expect("mapreduce_map_output_key_class", "org.apache.hadoop.io.Text");
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    this.replace = replace;
  }

  void testParentJobConfToEnvVars() throws IOException
  {
    env = new Environment();
    // test that some JobConf properties are exposed as expected    
    // Note the dots translated to underscore:
    // property names have been escaped in PipeMapRed.safeEnvVarName()
    expect("mapred_input_format_class", "org.apache.hadoop.mapred.TextInputFormat");
    expect("mapred_job_tracker", "local");
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    this.replace = replace;
  }

  void testParentJobConfToEnvVars() throws IOException
  {
    env = new Environment();

    /* To get some ideas of stable env.vars:
    Enumeration it = env.keys();
     while(it.hasMoreElements()) {
        String key = (String)it.nextElement();
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    this.replace = replace;
  }

  void testParentJobConfToEnvVars() throws IOException
  {
    env = new Environment();
    // test that some JobConf properties are exposed as expected    
    // Note the dots translated to underscore:
    // property names have been escaped in PipeMapRed.safeEnvVarName()
    expectDefined("mapred_local_dir");
    Set<String> output_classes = new HashSet<String>();
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    this.replace = replace;
  }

  void testParentJobConfToEnvVars() throws IOException
  {
    env = new Environment();
    // test that some JobConf properties are exposed as expected    
    // Note the dots translated to underscore:
    // property names have been escaped in PipeMapRed.safeEnvVarName()
    expect("mapred_job_tracker", "local");
    //expect("mapred_local_dir", "build/test/mapred/local");
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Related Classes of org.apache.hadoop.streaming.Environment

  • org.apache.hadoop.streaming.TrApp
  • org.apache.hadoop.streaming.TrAppReduce
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