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From Alessio Arleo <>
Subject Re: Can't complete Shortest Path Example: error code 127
Date Tue, 09 Dec 2014 07:58:07 GMT
Thanks Roman for your reply :) in first place, I am pretty new to Giraph and Hadoop. For what
I could learn, Yarn is the result a of a complete overhaul of MR, so I thought I could be
wise to focus on the new technology: should I rollback to Hadoop_2 profile instead of pure_yarn?
Or am I just missing the whole picture?

Thanks :) 

Sent from my iPad

> On 08 Dec 2014, at 23:59, Roman Shaposhnik <> wrote:
>> On Mon, Dec 8, 2014 at 9:23 AM, Dr. Alessio Arleo <> wrote:
>> Hello everybody
>> I managed to compile Giraph 1.1 for Hadoop 2.6.0 with pure_yarn maven
>> profile. I am running on a VM environment so I took the necessary actions as
>> listed in the Giraph Quick Start Guide.
> I think it would be fair to say that with Giraph on YARN you're running
> a configuration that hasn't been as much validated as Giraph on MR.
> Not to say you're on your own. More like: you're among a few users
> and collectively you guys may be on your own ;-)
> Patches, of course, are always welcome.
> Thanks,
> Roman.

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