1 package Hdfs; 
 2  
 3 import java.io.IOException; 
 4 import java.net.URI; 
 5  
 6 import org.apache.hadoop.conf.Configuration; 
 7 import org.apache.hadoop.fs.FileSystem; 
 8 import org.apache.hadoop.fs.Path; 
 9 /** 
10  * 创建HDFS目录 
11  * @author SimonsZhao 
12  * 
13  */ 
14 public class CreateDir { 
15     public static void main(String[] args) { 
16         String uri = "hdfs://neusoft-master:9000/user/root/test1"; 
17         Configuration conf = new Configuration(); 
18         try { 
19             FileSystem fs = FileSystem.get(URI.create(uri),conf); 
20             Path dfs = new Path("hdfs://neusoft-master:9000/user/root/test1"); 
21             fs.mkdirs(dfs); 
22         } catch (IOException e) { 
23             e.printStackTrace(); 
24         } 
25     } 
26 }