标签:hadoop fs -put上传文件失败

hadoop fs put上传文件失败,WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Problem connecting to server: master:8020

hadoop fs -put上传文件失败 报错信息:(test文件夹是已经成功建好的) [root@master ~]# hadoop fs -put test1.txt /test 18/12/27 03:50:53 WARN hdfs.DF...