Package org.apache.hadoop.mapred

Examples of org.apache.hadoop.mapred.MiniMRCluster.shutdown()

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      // Run examples
      TestMiniMRWithDFS.runPI(mr, mr.createJobConf(mrConf));
      TestMiniMRWithDFS.runWordCount(mr, mr.createJobConf(mrConf));
    } finally {
      if (dfs != null) { dfs.shutdown(); }
      if (mr != null) { mr.shutdown();
      }
    }
  }
 
  private static final String DUMMY_ACL = "nouser nogroup";
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      runProgram(mr, dfs, wordCountPart,
                 inputPath, outputPath, 3, 2, fixedPartitionOutput, null);
      runNonPipedProgram(mr, dfs, wordCountNoPipes, null);
      mr.waitUntilIdle();
    } finally {
      mr.shutdown();
      dfs.shutdown();
    }
  }

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      runProgram(mr, dfs, wordCountPart,
                 inputPath, outputPath, 3, 2, fixedPartitionOutput, null);
      runNonPipedProgram(mr, dfs, wordCountNoPipes, null);
      mr.waitUntilIdle();
    } finally {
      mr.shutdown();
      dfs.shutdown();
    }
  }

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      assertTrue(fileList.length == numMappers);

    } finally {
      if (dfs != null) { dfs.shutdown(); }
      if (mr != null) { mr.shutdown();
      }
    }
  }

}
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      }
      assertEquals(cacheString + "\t", line);
      assertEquals(cacheString2 + "\t", line2);
    } finally{
      if (dfs != null) { dfs.shutdown(); }
      if (mr != null) { mr.shutdown();}
    }
  }

  public static void main(String[]args) throws Exception
  {
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        System.out.println(line);
      }
      assertEquals(cacheString + "\t", line);
    } finally{
      if (dfs != null) { dfs.shutdown(); }
      if (mr != null) { mr.shutdown();}
    }
   
  }

  public static void main(String[]args) throws Exception
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      mr = new MiniMRCluster(2, "file:///", 3);
      Configuration conf = mr.createJobConf();
      runWordCount(conf);
      runMultiFileWordCount(conf);
    } finally {
      if (mr != null) { mr.shutdown(); }
    }
  }

  public static class TrackingTextInputFormat extends TextInputFormat {
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          System.out.println(line);
        }
        assertEquals(cacheString + "\t", line);
      } finally{
        if (dfs != null) { dfs.shutdown(); }
        if (mr != null) { mr.shutdown();}
      }
     
    } catch(Exception e) {
      failTrace(e);
    }
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    try {
      mr = new MiniMRCluster(2, "file:///", 3);
      Configuration conf = mr.createJobConf();
      runWordCount(conf);
    } finally {
      if (mr != null) { mr.shutdown(); }
    }
  }

  public static class TrackingTextInputFormat extends TextInputFormat {
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        }
        assertEquals(cacheString + "\t", line);
        assertEquals(cacheString2 + "\t", line2);
      } finally{
        if (dfs != null) { dfs.shutdown(); }
        if (mr != null) { mr.shutdown();}
      }
     
    } catch(Exception e) {
      failTrace(e);
    }
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