package Hdfs;

 import java.io.IOException;

 import java.net.URI;

 import org.apache.hadoop.conf.Configuration;

 import org.apache.hadoop.fs.FileSystem;

 import org.apache.hadoop.fs.Path;

 /**

  * 删除HDFS上的文件或目录实例

  * @author SimonsZhao

  *

  */

 public class DeleteFile {

     public static void main(String[] args) {

         String uri="hdfs://neusoft-master:9000/user/root/test1";

         Configuration conf = new Configuration();

         try {

             FileSystem fs = FileSystem.get(URI.create(uri),conf);

             Path delPath = new Path("hdfs://neusoft-master:9000/user/root/test1");

             boolean isDeleted = fs.delete(delPath,false);

             //boolean isDeleted = fs.delete(delPath,true);//递归删除

             System.out.println(isDeleted);

         } catch (IOException e) {

             e.printStackTrace();

         }

     }

 }