HDFSAPI编程源码-文件删除

1. package hdfsapi;
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. public class E5_DeleteAPI {
11.   public static void main(String[] args) throws IOException, InterruptedException {
12.     Configuration conf = new Configuration();
13.     conf.set("fs.defaultFS", "hdfs://master:8020");
14.     FileSystem fs = FileSystem.get(URI.create("hdfs://master:8020"), conf, "root");
15.     fs.delete(new Path("/user/root/text1"), true);
16.     System.out.println("done!");
17.   }
18. 
19. }