Examples of org.apache.hadoop.streaming.Environment

org.apache.hadoop.streaming.Environment
This is a class used to get the current environment on the host machines running the map/reduce. This class assumes that setting the environment in streaming is allowed on windows/ix/linuz/freebsd/sunos/solaris/hp-ux @author michel

    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();
    // 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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    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.streaming.StreamInputFormat");
    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("mapreduce_cluster_local_dir");
    expect("mapred_output_format_class", "org.apache.hadoop.mapred.TextOutputFormat");

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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");

View Full Code Here

    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.streaming.StreamInputFormat");
    expect("mapred_job_tracker", "local");

View Full Code Here

    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("mapred_output_format_class", "org.apache.hadoop.mapred.TextOutputFormat");

View Full Code Here

    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");
    expect("mapred_output_format_class", "org.apache.hadoop.mapred.TextOutputFormat");

View Full Code Here

    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");

View Full Code Here

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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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