1、Code -> GitHub

https://github.com/liufengji/hadoop_hdfs.git

2、Code

    @Test
    public void deleteAtHDFS() throws Exception{

        // 1 創(chuàng)建配置信息對(duì)象
        Configuration configuration = new Configuration();
        
        FileSystem fs = FileSystem.get(new URI("hdfs://node1:9000"),configuration, "victor");   
        
        // 2 刪除文件夾 ，如果是非空文件夾，參數(shù)2是否遞歸刪除，true遞歸
        fs.delete(new Path("hdfs://node1:9000/user/victor/output"), true);

        // 3 關(guān)閉資源
        fs.close();

    }