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RE: Important "Undefined Error"

Hiiii shashwat,

Thanks for sharing your config files. But it seems that they are for pseudodistributed mode. I am using fully distributed mode on 4 PCs (one master and three slaves). Thus, it seems that these configs cannot work with mine...

Thanks,

> Date: Sat, 19 May 2012 01:35:09 +0530
> Subject: Re: Important "Undefined Error"
> From: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
>
> Here is the link from which you can download the preconfigured hadoop/hbase
> ,,,, just keep in mind please change the configuration according to your
> machine and hostnames..
>
> *http://dl.dropbox.com/u/19454506/Hadoop_HHH_Working.zip*
> *
> *
> *
> *
> The video link i sent you its not just for the cluster on same pc if you
> follow the steps you can configure a cluster on using physical pc.
>
> and please let us know what code you are trying??
>
> and what ever settings you have for the master node in hosts file just copy
> the sam to the slaves also...
>
> Last option if you are not able to do, let me take remote connection to
> your pc i will do it.. but i dont think i will be needed :)
>
> On Fri, May 18, 2012 at 5:52 PM, Dalia Sobhy <[EMAIL PROTECTED]>wrote:
>
> >  I did all what u said.
> >
> > Yes I have to use it bec I already tried my code but on a standalone
> > machine for cdh3u3.
> >
> > But am mad from it its been now 20 days since I started deploying it and I
> > only have one week to finish it bec I am sticked with deadlines.
> >
> > Bas I think it wud be great if you send me your preconfigured dist of
> > apache..
> >
> > Sent from my iPad
> >
> > On May 18, 2012, at 1:41 PM, "shashwat shriparv" <
> > [EMAIL PROTECTED]> wrote:
> >
> > > See the hosts file and hostname file looks fine... add this setting to
> > all
> > > your slaves and hosts.
> > >
> > > Is it cumplsory to use CDH3u3 dist...? dont you download from apache. if
> > > you want i can send you the preconfigured dist of apache...
> > >
> > > did you do ssh to aal the machine and added the public key of master to
> > all
> > > slaves?? just remove localhost anywhere in conf files of hadoop and
> > hbase...
> > >
> > > On Fri, May 18, 2012 at 4:20 PM, Dalia Sobhy <[EMAIL PROTECTED]
> > >wrote:
> > >
> > >>
> > >> Hi Shashwat,
> > >> I am deploying my cluster on 4 PCs, one master and 3 slave nodes, not
> > all
> > >> in a single machine...
> > >>
> > >>> From: [EMAIL PROTECTED]
> > >>> To: [EMAIL PROTECTED]
> > >>> Subject: RE: Important "Undefined Error"
> > >>> Date: Fri, 18 May 2012 12:48:58 +0200
> > >>>
> > >>>
> > >>> /etc/hosts
> > >>> 127.0.0.1 localhost
> > >>> 10.0.2.3      namenode.dalia.com10.0.2.5
> > >> datanode3.dalia.com10.0.2.6     datanode1.dalia.com10.0.2.42
> > >> datanode2.dalia.com
> > >>> /etc/hostnamenamenode.dalia.com
> > >>> And I am always receiving this error:
> > >>> INFO org.apache.hadoop.ipc.Client: Retrying connect to server:
> > namenode/
> > >> 10.0.2.3:8020. Already tried 0 time(s).
> > >>> Note that I have already disabled the firewall and I opened the port :
> > >> ufw allow 8020
> > >>> But when I run : telnet 10.0.2.3 8020 => connection refused ....
> > >>> So the problem is that I cannot open the port..... :(
> > >>> Note that I have tried it with other ports as 54310 and 9000 but same
> > >> error occurs...
> > >>>> Date: Fri, 18 May 2012 01:52:48 +0530
> > >>>> Subject: Re: Important "Undefined Error"
> > >>>> From: [EMAIL PROTECTED]
> > >>>> To: [EMAIL PROTECTED]
> > >>>>
> > >>>> Please send the content of /etc/hosts and /etc/hostname file
> > >>>>
> > >>>> try this link
> > >>>>
> > >>>>
> > >>
> > http://helpmetocode.blogspot.in/2012/05/hadoop-fully-distributed-cluster.html
> > >>>>
> > >>>>
> > >>>> for hadoop configuration
> > >>>>
> > >>>> On Mon, May 14, 2012 at 10:15 PM, Dalia Sobhy <
> > >> [EMAIL PROTECTED]>wrote:
> > >>>>
> > >>>>> Yeasss
> > >>>>>
> > >>>>> Sent from my iPhone
> > >>>>>
> > >>>>> On 2012-05-14, at 5:28 PM, "N Keywal" <[EMAIL PROTECTED]> wrote: