private FileSystem fs;
/**
* 通过FsUrlStreamHandlerFactory实例调用java.net.URL对象的setURLStreamHandlerFactory方法,让java程序识别Hadoop的HDFS url * 通过FsUrlStreamH
private FileSystem fs;
/**
* 通过FsUrlStreamHandlerFactory实例调用java.net.URL对象的setURLStreamHandlerFactory方法,让java程序识别Hadoop的HDFS url * 通过FsUrlStreamH