Package org.apache.hadoop.dfs

Examples of org.apache.hadoop.dfs.MiniDFSCluster.shutdown()

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            checkFiles(namenode, "/destdat", files));
        deldir(namenode, "/destdat");
        deldir("local", TEST_ROOT_DIR+"/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  /** copy files from dfs file system to local file system */
  public void testCopyFromDfsToLocal() throws Exception {
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            checkFiles("local", TEST_ROOT_DIR+"/destdat", files));
        deldir("local", TEST_ROOT_DIR+"/destdat");
        deldir(namenode, "/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
}
 
}
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          args[3] = "/data";
          testFsOption(args, namenode);
          testConfOption(args, namenode);
          testPropertyOption(args, namenode);
        } finally {
          if (cluster != null) { cluster.shutdown(); }
        }
      }

    private void testFsOption(String [] args, String namenode) {       
        // prepare arguments to create a directory /data
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      try {
        fs_.close();
      } catch (IOException io) {
      }
      if (cluster != null) {
        cluster.shutdown();
        System.out.println("cluster.shutdown(); DONE");
      }
      System.out.println(getClass().getName() + ": success=" + success);
    }
  }
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                       "quick\t1\nred\t1\nsilly\t1\nsox\t1\n", result);
          checkTaskDirectories(mr, new String[]{"task_0002_m_000001_0"});
         
      } finally {
          if (fileSys != null) { fileSys.close(); }
          if (dfs != null) { dfs.shutdown(); }
          if (mr != null) { mr.shutdown();
          }
      }
  }
 
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          args[3] = "/data";
          testFsOption(args, namenode);
          testConfOption(args, namenode);
          testPropertyOption(args, namenode);
        } finally {
          if (cluster != null) { cluster.shutdown(); }
        }
      }

    private void testFsOption(String [] args, String namenode) {       
        // prepare arguments to create a directory /data
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                       "quick\t1\nred\t1\nsilly\t1\nsox\t1\n", result);
          checkTaskDirectories(mr, new String[]{"job_0002"}, new String[]{"task_0002_m_000001_0"});
         
      } finally {
          if (fileSys != null) { fileSys.close(); }
          if (dfs != null) { dfs.shutdown(); }
          if (mr != null) { mr.shutdown();
          }
      }
  }
 
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        MyFile[] files = createFiles(namenode, "/srcdat");
        assertEquals(0, new DFSck().doMain(conf, new String[] {"/"}));
        deldir(namenode, "/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }
}
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          assertEquals("The\t1\nbrown\t1\nfox\t2\nhas\t1\nmany\t1\n" +
                       "quick\t1\nred\t1\nsilly\t1\nsox\t1\n", result);
         
      } finally {
          if (fileSys != null) { fileSys.close(); }
          if (dfs != null) { dfs.shutdown(); }
          if (mr != null) { mr.shutdown();
          }
      }
  }
 
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      assertEquals("Dennis again!\t1\nDennis was here!\t1\n", result);
     
    }
    finally {
      if (fileSys != null) { fileSys.close(); }
      if (dfs != null) { dfs.shutdown(); }
      if (mr != null) { mr.shutdown();
      }
    }
  }
 
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