@夏天12138 樓上兄弟說(shuō)的可能是阿里云主機(jī)的組策略里面打開(kāi)端口吧
hadoop hdp 阿里云 There are 3 datanode(s) running and 3 node(s) are excluded in this operation阿里云上面安裝hdp服務(wù) hdfs服務(wù),本地 spark stream 消費(fèi)kafka數(shù)據(jù),在hdfs上面設(shè)置保存點(diǎn),但是在寫(xiě)入hdfs的時(shí)候報(bào)錯(cuò)。There are 3 d...