Package org.apache.hadoop.mapred

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

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      // validate the obtainXXX api of ParsedJob, ParsedTask and
      // ParsedTaskAttempt.
      validateParsedJob(parsedJob, 1, 1, queueName);
    } finally {
      // stop the MR cluster
      mrCluster.shutdown();
     
      if (ris != null) {
          ris.close();
      }
      if (parser != null) {
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      TaskReport[] reports = job.jc_.getMapTaskReports(job.jobId_);
      assertEquals(1, reports.length);
      assertEquals("starting echo", reports[0].getState());
    } finally {
      if (fs != null) { clean(fs); }
      if (mr != null) { mr.shutdown(); }
    }
  }
}
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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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      }
      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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      }
      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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                        namenode+"/destdat"});
      logs = fs.listStatus(new Path(namenode+"/logs"));
      assertTrue("Unexpected map count", logs.length == 2);
    } finally {
      if (dfs != null) { dfs.shutdown(); }
      if (mr != null) { mr.shutdown(); }
    }
  }

}
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        // nothing we can do
        ignored.printStackTrace();
      }
      if (mr != null) {
        try {
          mr.shutdown();
        } catch (Exception ignored) {
          ignored.printStackTrace();
        }
      }
    }
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      runProgram(mr, dfs, new Path(cppExamples, "bin/wordcount-part"),
                 inputPath, outputPath, 3, 2, fixedPartitionOutput);
      runNonPipedProgram(mr, dfs, new Path(cppExamples,"bin/wordcount-nopipe"));
      mr.waitUntilIdle();
    } finally {
      mr.shutdown();
      dfs.shutdown();
    }
  }

  final static String[] twoSplitOutput = new String[] {
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      logs = fs.globStatus(new Path(namenode+"/logs/part*"));
      assertTrue("Unexpected map count, logs.length=" + logs.length,
          logs.length == 1);
    } finally {
      if (dfs != null) { dfs.shutdown(); }
      if (mr != null) { mr.shutdown(); }
    }
  }

  public void testLimits() throws Exception {
    Configuration conf = new Configuration();
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