曉金＆邵素.: (): File /class24_sjq.txt._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation. at .chooseTarget4NewBlock(:1549) at (:3200) at (:641) at (:482) at $ClientNamenodeProtocol$() at $Server$(:619) at $Server大佬，请问这个可能由于什么问题呢
sql server management studio连接实例 更改 默认端口
hadoop 复制文件到hdfs报错 could only be replicated to 0 nodes instead of minReplication (=1). There are 0