hello Maqiang , For data transfer from one hadoop cluster to another hadoop cluster use the hadoop distcp command .
$ hadoop distcp -i hdfs://<namenode>:<port no.><source DFS data path> hdfs://<namenode>:<port no.><destination DFS data path> Hope it will solve your problem. Thanks , --- Peeyush On Fri, 2008-07-25 at 12:06 +0800, ma qiang wrote: > Hi all, > I have a large dataset saved in a hadoop cluster, and now I want > to copy these data from this hadoop cluster into another hadoop > cluster, who can tell me how? > Thank you very much ! > Best wishes ! > > maqiang
