Package org.apache.hadoop.dfs

Examples of org.apache.hadoop.dfs.DFSShell

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        args[1] = "fs.default.name="+namenode;
        execute(args, namenode);       
    }
   
    private void execute( String [] args, String namenode ) {
        DFSShell shell=new DFSShell();
        FileSystem fs=null;
        try {
            shell.doMain(new Configuration(), args);
            fs = new DistributedFileSystem(
                    DataNode.createSocketAddr(namenode),
                    shell.getConf());
            assertTrue( "Directory does not get created",
                    fs.isDirectory(new Path("/data")) );
            fs.delete(new Path("/data"));
        } catch (Exception e) {
            System.err.println(e.getMessage());
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  }

  void lsr() {
    try {
      System.out.println("lsr /");
      DFSShell shell = new DFSShell();
      shell.setConf(conf_);
      shell.init();
      shell.ls("/", true);
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
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        args[1] = "fs.default.name="+namenode;
        execute(args, namenode);       
    }
   
    private void execute( String [] args, String namenode ) {
        DFSShell shell=new DFSShell();
        FileSystem fs=null;
        try {
            shell.doMain(new Configuration(), args);
            fs = new DistributedFileSystem(
                    DataNode.createSocketAddr(namenode),
                    shell.getConf());
            assertTrue( "Directory does not get created",
                    fs.isDirectory(new Path("/data")) );
            fs.delete(new Path("/data"));
        } catch (Exception e) {
            System.err.println(e.getMessage());
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  }

  void lsr() {
    try {
      System.out.println("lsr /");
      DFSShell shell = new DFSShell();
      shell.setConf(conf_);
      shell.init();
      shell.ls("/", true);
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
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        args[1] = "fs.default.name="+namenode;
        execute(args, namenode);       
    }
   
    private void execute( String [] args, String namenode ) {
        DFSShell shell=new DFSShell();
        FileSystem fs=null;
        try {
            shell.doMain(new Configuration(), args);
            fs = new DistributedFileSystem(
                    DataNode.createSocketAddr(namenode),
                    shell.getConf());
            assertTrue( "Directory does not get created",
                    fs.isDirectory(new Path("/data")) );
            fs.delete(new Path("/data"));
        } catch (Exception e) {
            System.err.println(e.getMessage());
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Related Classes of org.apache.hadoop.dfs.DFSShell

  • org.apache.hadoop.dfs.TestDFSShellGenericOptions
  • org.apache.hadoop.streaming.TestStreamedMerge
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