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MapReduce, mail # user - Re: MapReduce job not running - i think i keep all correct configuration.


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Ravi Prakash 2013-06-23, 13:34
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Pavan Kumar Polineni 2013-06-23, 13:50
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RE: MapReduce job not running - i think i keep all correct configuration.
Devaraj k 2013-06-24, 05:55
Do you see any problem in JT or TT for Job not running?
Thanks
Devaraj K

From: Pavan Kumar Polineni [mailto:[EMAIL PROTECTED]]
Sent: 23 June 2013 19:20
To: [EMAIL PROTECTED]; Ravi Prakash
Subject: Re: MapReduce job not running - i think i keep all correct configuration.

Hi ravi,

after checking the config in one Mapred-site.xml i keep replication factor of 1 instead of 2. after changing this i restarted all the demons . But still the problem exits. Can you come to gtalk i can explain you more. Thanks ..

On Sun, Jun 23, 2013 at 7:04 PM, Ravi Prakash <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>> wrote:
Hi Pavan,

I assure you this configuration works. The problem is very likely in your configuration files. Please look them over once again. Also did you restart your daemons after changing the configuration? Some configurations necessarily require a restart.

Ravi.
________________________________
From: Pavan Kumar Polineni <[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>>
To: [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>
Sent: Sunday, June 23, 2013 6:20 AM
Subject: MapReduce job not running - i think i keep all correct configuration.
Hi all,

first i have a machine with all the demons are running on it. after that i added two data nodes. In this case MR job working fine.

Now i changed the first machine to just namenode by stopping all the demons except NN demon. and changed i data node to (SNN.JT,DN,TT) and all are working. i keep the other data node like that only.

I changed the configurations to link up the NN and JT.

>From here when i tried to run MR job this is not running ..

Please help Me. Thanks

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 Pavan Kumar Polineni
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 Pavan Kumar Polineni
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Azuryy Yu 2013-06-24, 06:09