将目录从本地系统复制到hdfs Java代码

将目录从本地系统复制到hdfs Java代码

只需使用

FileSystem

的copyFromLocalFile方法即可。如果源路径是本地目录，它将被复制到HDFS目标：

...Configuration conf = new Configuration();conf.addResource(new Path("/home/user/hadoop/conf/core-site.xml"));conf.addResource(new Path("/home/user/hadoop/conf/hdfs-site.xml"));FileSystem fs = FileSystem.get(conf);fs.copyFromLocalFile(new Path("/home/user/directory/"),   new Path("/user/hadoop/dir"));...