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From Harsh J <ha...@cloudera.com>
Subject Re: Changing SSH ports in Hadoop
Date Sun, 25 Nov 2012 14:12:55 GMT

Configure "HADOOP_SSH_OPTS" in your hadoop-env.sh, to add any SSH CLI
options you need to always be present when the Hadoop scripts use SSH.
A line like 'export HADOOP_SSH_OPTS="-p <num>"' perhaps would be what
you are looking for.

P.s. General list is only for project level discussions, not user
help. I've moved your mail to user@hadoop.apache.org which is more
appropriate for such questions.

On Sun, Nov 25, 2012 at 7:33 PM, Fatih Haltas <fatih.haltas@nyu.edu> wrote:
> By the way i am using Centos 6
> On Sun, Nov 25, 2012 at 6:01 PM, Fatih Haltas <fatih.haltas@nyu.edu> wrote:
>> Hi everyone,
>> I am trying to set up Hadoop on clusters, but because of my university
>> rules, I cannot use default port for SSH. Also, I did not find how can I
>> configure ssh port from which datanodes and namenodes communicate with
>> eachother. Can anybody explain me how i can change this port in hadoop
>> configuration from which config file, after changing from config file, to
>> prevent any crash, what do i nedd to do?
>> Thanks,
>> Fatih

Harsh J

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