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From Thomas Jungblut <thomas.jungb...@gmail.com>
Subject Re: Pagerank example doesn't work
Date Thu, 30 Aug 2012 13:25:28 GMT
It runs locally in under 120s on my computer so I assume that this is
correct.

2012/8/30 Edward J. Yoon <edwardyoon@apache.org>

> Just two minutes were needed to process wikipedia dataset. Is this normal?
>
> On Tue, Jul 10, 2012 at 8:17 PM, Thomas Jungblut
> <thomas.jungblut@gmail.com> wrote:
> > http://snap.stanford.edu/data/
> >
> > 2012/7/10 Edward J. Yoon <edwardyoon@apache.org>
> >
> >> Just wondering, do you know more large and downloadable data set?
> >>
> >> On Tue, Jul 10, 2012 at 8:01 PM, Edward J. Yoon <edwardyoon@apache.org>
> >> wrote:
> >> > Oh... thanks. now I can guess what it is.
> >> >
> >> > On Tue, Jul 10, 2012 at 7:57 PM, Thomas Jungblut
> >> > <thomas.jungblut@gmail.com> wrote:
> >> >> 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
> >> >>>
> >> >
> >> >
> >> >
> >> > --
> >> > Best Regards, Edward J. Yoon
> >> > @eddieyoon
> >>
> >>
> >>
> >> --
> >> Best Regards, Edward J. Yoon
> >> @eddieyoon
> >>
>
>
>
> --
> Best Regards, Edward J. Yoon
> @eddieyoon
>

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