Hadoop——重命名文件，

Hadoop——重命名文件，

import java.io.IOException;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;

public class HDFS_rename {

	public static void main(String[] args) throws IOException {
		//重命名文件
		Configuration conf = new Configuration();
		FileSystem fs = FileSystem.get(conf);
		boolean flag = fs.rename(new Path("/usr/hadoop/test.txt"), new Path("/usr/hadoop/test_rename.txt"));
		if(flag){
		    System.out.println("rename success");
		}
		else{
			System.out.println("rename failed");
		}
			
	}

}