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From Robert Molina <rmol...@hortonworks.com>
Subject Re: notorious impersonation ERROR
Date Wed, 28 Nov 2012 23:32:14 GMT
Just to add Alejandro's information regarding the wildcard support, here is
the reference to the fix:

https://issues.apache.org/jira/browse/HADOOP-6995



On Tue, Nov 13, 2012 at 11:26 AM, Alejandro Abdelnur <tucu@cloudera.com>wrote:

> 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
> l'expéditeur. Veuillez penser à l'environnement avant d'imprimer le présent
> courriel
> >
>
>
>
> --
> Alejandro
>

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