-Re: 【data migrate from hdfs0.20.* to hdfs-2.0.5(HA)】
Binglin Chang 2013-07-26, 07:22
have you looked at distcp over hftp?
On Fri, Jul 26, 2013 at 2:28 PM, Bing Jiang <[EMAIL PROTECTED]>wrote:
> Have you tried to find out a way to make data transformation between two
> hdfs cluster, which are the different version.
> In our environment, one data in 0.20.*, and we want to migrate into
> I try to use distcp, but it occurs to rpc version dismatch.
> org.apache.hadoop.ipc.RemoteException: Server IPC version 8 cannot
>> communicate with client version 4
> Could anyone give me an efficient way to make it?
> Bing Jiang
> weibo: http://weibo.com/jiangbinglover
> BLOG: www.binospace.com
> BLOG: http://blog.sina.com.cn/jiangbinglover
> Focus on distributed computing, HDFS/HBase