当我使用“hadoopfs-putfile1.txt/home”时，出现了这些错误:2014-11-2512:42:27INFO[org.apache.hadoop.conf.Configuration.deprecation]fs.default.nameisdeprecated.Instead,usefs.defaultFS2014-11-2512:45:34INFO[org.apache.hadoop.hdfs.DFSClient]ExceptionincreateBlockOutputStreamjava.net.ConnectException:Connectiontimed