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From Subir S <subir.sasiku...@gmail.com>
Subject Re: Hadoop-Pig setup question
Date Fri, 09 Mar 2012 09:28:52 GMT
what was the solution?

On Fri, Mar 9, 2012 at 2:03 PM, Atul Thapliyal <aatul.thapliyal@gmail.com>wrote:

> Hello Hadoop users,
>
> Issue described here is resolved now.
>
> Thanks
>
> On Thu, Mar 8, 2012 at 10:51 PM, Atul Thapliyal
> <aatul.thapliyal@gmail.com>wrote:
>
> > Hi Hadoop users,
> >
> > I am new member and please let me know if this is not the correct format
> > to ask questions.
> >
> > I am trying to setup a small Hadoop cluster where I will run Pig queries.
> > Hadoop cluster is running fine but when I run a pig query it just hangs.
> >
> > Note - Pig runs fine in local mode
> >
> > So I narrowed down the errors to the following -
> >
> > I have a secondary name node on a different machine (.e.g node 2).
> >
> > Point 1.
> > When I execute start-mapred.sh on node 2, I get
> > "ssh_exchange_identification closed by remote host" message. BUT the
> > secondary name node starts with no error messages in the log
> > I can even access it through port 50030
> >
> > So far no errors
> >
> > Point 2.
> > When I try to run a map-reduce job. I get a "java.net.ConnectException:
> > Connection refused" error in the secondary name node log files.
> >
> > Are point 1 and point 2 related
> >
> > Any hints / pointers on how to solve this ? Also, ssh time out is set to
> > 20 so I am assuming that error is not because of this.
> >
> > Thanks for reading
> >
> > --
> > Warm Regards
> > Atul
> >
>
>
>
> --
> Warm Regards
> Atul
>

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