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From Alejandro Abdelnur <t...@cloudera.com>
Subject Re: notorious impersonation ERROR
Date Tue, 13 Nov 2012 19:26:26 GMT
Andy, Oleg,

What versions of Oozie and Hadoop are you using?

Some versions of Hadoop allow using a wildcard '*' in the hosts/groups
proxyuser settings in the JT and NN, others don't. Also, you have to
set the host/group  proxyuser both in the JT and NN and restart them.

Thx

On Fri, Nov 9, 2012 at 6:34 AM, Oleg Zhurakousky
<oleg.zhurakousky@gmail.com> wrote:
> Not sure, haven't got that far yet ;)
>
> On Nov 9, 2012, at 9:27 AM, "Kartashov, Andy" <Andy.Kartashov@mpac.ca> wrote:
>
>> Oleg,
>>
>> Thanks. I had added oozie to the hadoop group. Do I also need to restart NN daemon?
>>
>>
>> -----Original Message-----
>> From: Oleg Zhurakousky [mailto:oleg.zhurakousky@gmail.com]
>> Sent: Friday, November 09, 2012 9:24 AM
>> To: user@hadoop.apache.org
>> Subject: Re: notorious impersonation ERROR
>>
>> Have you tried this?
>>
>> Let's say your oozie user is 'oozie' and Name node group is called hadoop
>>
>> sudo adduser --ingroup hadoop oozie
>>
>> Oleg
>>
>> On Nov 9, 2012, at 9:20 AM, "Kartashov, Andy" <Andy.Kartashov@mpac.ca> wrote:
>>
>>> Guys,
>>>
>>> Came across this error like many others who tried to run Ooozie examples. Searched
and read bunch of posts on this topic. Even came across Harsh's response stipulating that
oozie user must be added to the user group on the name node but it wasn't explained how. Any
insight please?
>>>
>>> Thnks,
>>> aK47
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>> NOTICE: This e-mail message and any attachments are confidential, subject to copyright
and may be privileged. Any unauthorized use, copying or disclosure is prohibited. If you are
not the intended recipient, please delete and contact the sender immediately. Please consider
the environment before printing this e-mail. AVIS : le présent courriel et toute pièce jointe
qui l'accompagne sont confidentiels, protégés par le droit d'auteur et peuvent être couverts
par le secret professionnel. Toute utilisation, copie ou divulgation non autorisée est interdite.
Si vous n'êtes pas le destinataire prévu de ce courriel, supprimez-le et contactez immédiatement
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>



-- 
Alejandro

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