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From Thomas Jungblut <thomas.jungb...@gmail.com>
Subject Re: Pagerank example doesn't work
Date Tue, 10 Jul 2012 10:57:00 GMT
Yes, the example graph is not complete thus resulting in NPEs.

2012/7/10 Edward J. Yoon <edwardyoon@apache.org>

> Nope, should I set to true?
>
> On Tue, Jul 10, 2012 at 7:52 PM, Thomas Jungblut
> <thomas.jungblut@gmail.com> wrote:
> > Set "hama.graph.repair" to true in conf?
> >
> > 2012/7/10 Edward J. Yoon <edwardyoon@apache.org>
> >
> >> I installed Hama 0.5 on 4 racks (4 x 18 nodes) w/ 3 tasks per each
> >> node (bsp.child.java.opts = Xmx3512m), tried to run PageRank on
> >> Wikipedia dataset introduced at
> >> http://wiki.apache.org/hama/WriteHamaGraphFile
> >>
> >> Doesn't work, the cause of job fail error is different every time.
> >> NullPointerException at loadVertices(), ERROR bsp.BSPTask: Started
> >> pinging to groom, ..., etc.
> >>
> >> Has anyone tried this?
> >>
> >> --
> >> Best Regards, Edward J. Yoon
> >> @eddieyoon
> >>
>
>
>
> --
> Best Regards, Edward J. Yoon
> @eddieyoon
>

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