Package org.apache.hadoop.dfs

Examples of org.apache.hadoop.dfs.MiniDFSCluster.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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                   checkFiles(namenode, "/destdat", files));
        deldir(namenode, "/destdat");
        deldir(namenode, "/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }
 
  /** copy files from local file system to dfs file system */
  public void testCopyFromLocalToDfs() throws Exception {
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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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        deldir(namenode, "/destdat");
        deldir(namenode, "/srcdat");
        deldir(namenode, "/logs");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }
 
  /** copy files from local file system to dfs file system */
  public void testCopyFromLocalToDfs() throws Exception {
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        deldir(namenode, "/destdat");
        deldir(namenode, "/logs");
        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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        deldir("local", TEST_ROOT_DIR+"/destdat");
        deldir(namenode, "/logs");
        deldir(namenode, "/srcdat");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  public void testCopyDfsToDfsUpdateOverwrite() throws Exception {
    String namenode = null;
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        deldir(namenode, "/destdat");
        deldir(namenode, "/srcdat");
        deldir(namenode, "/logs");
      }
    } finally {
      if (cluster != null) { cluster.shutdown(); }
    }
  }

  public void testCopyDuplication() throws Exception {
    try {   
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        // nothing we can do
        ignored.printStackTrace();
      }
      try {
        if (cluster != null)
          cluster.shutdown();

      } catch (Exception ignored) {
        // nothing we can do
        ignored.printStackTrace();
      }
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      checkPermission(fs, "/c1", permission);
      checkPermission(fs, "/c1/c2.txt", permission);
    }
    finally {
      try{fs.close();} catch(Exception e) {}
      try{cluster.shutdown();} catch(Exception e) {}
    }
  }

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