package com.hdfs;
import java.net.URI;
import java.util.List;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.junit.Before;
public class HdfsTest2 {
//获取 FileSystem 对象
private FileSystem fs=null;
@SuppressWarnings("unused")
private List<String> hdfsPathsLists;
@Before
public void init() throws Exception {
Configuration con = new Configuration();
con.setBoolean("dfs.support.append",true);
fs = FileSystem.get(new URI("hdfs://192.168.119.128:9000"),
con,"root");
}
public void testUploadFile() throws Exception{
String src = "/home/cai/simple/HelloWorld.txt";
String hdfsDst="/javaApi/mk/dir1";
fs.copyFromLocalFile(new Path(src),new Path(hdfsDst));
System.out.println("upload success");
}
}