-Re: Pulling data from secured hadoop cluster to another hadoop cluster
Nitin Pawar 2013-05-28, 12:29
hadoop daemons do not use ssh to communicate.
if your distcp job could not connect to remote server then either the
connection was rejected by the target namenode or the it was not able to
establish the network connection.
were you able to see the hdfs on server1 from server2?
On Tue, May 28, 2013 at 5:17 PM, samir das mohapatra <
[EMAIL PROTECTED]> wrote:
> Hi All,
> I could able to connect the hadoop (source ) cluster after ssh is
> But i wanted to know, If I want to pull some data using distcp from source
> secured hadoop box to another hadoop cluster , I could not able to ping
> name node machine. In this approach how to run distcp command from target
> cluster in with secured connection.
> Source: hadoop.server1 (ssh secured)
> Target: hadoop.server2 (runing distcp here)
> running command:
> distcp hftp://hadoop.server1:50070/dataSet