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From Guo Leitao <leitao....@gmail.com>
Subject Re: Pregel article
Date Tue, 08 Jun 2010 06:10:09 GMT
I read a short version of this paper before (1 paper). I have downloaded the
full paper, and read it later today. :)

2010/6/8 Edward J. Yoon <edwardyoon@apache.org>

> Now I'm roughly reading. I think, there is no room for doubt that It
> is a perfectly BSP-style programming model. See below interfaces :)
>
> Pregel:
>
> Compute(MessageIterator* msgs) {
>  SendMessageTo(); // Send data to neighbor
>  VoteToHalt(); // Superstep synchronization
> }
>
> Hama BSP:
>
> bps(BSPPeer bspPeer) {  // or bsp(MessageIterator<BSPMessage> msgs)
>  bspPeer.send(hostname, msg); // Send data to neighbor
>  bspPeer.sync(); // Superstep synchronization
>  bspPeer.getCurrentMessage();
> }
>
> As i mentioned before
> (
> http://mail-archives.apache.org/mod_mbox/incubator-hama-dev/201005.mbox/%3CAANLkTikqzyJmu7jC_PTstua3bC4834PuahFS3ADG13H0@mail.gmail.com%3E
> ),
> IMO, Pregel programming framework clone project is not a big deal.
>
> After reading it more, I'll blog about In/Output system and FT system
> design.
>
> Thanks.
>
> On Tue, Jun 8, 2010 at 11:51 AM, Mark Kerzner <markkerzner@gmail.com>
> wrote:
> > So Edward, is this going to help Hama a lot or a little?
> >
> > Mark
> >
> > On Mon, Jun 7, 2010 at 9:45 PM, Edward J. Yoon <edwardyoon@apache.org
> >wrote:
> >
> >> Oh, Cool! I'm going to blogging!
> >>
> >> On Tue, Jun 8, 2010 at 5:16 AM, Paolo Castagna
> >> <castagna.lists@googlemail.com> wrote:
> >> > Mark Kerzner wrote:
> >> >>
> >> >> anybody has read it?
> >> >
> >> >  - Pregel: a system for large-scale graph processing
> >> >   http://doi.acm.org/10.1145/1807167.1807184
> >> >   http://portal.acm.org/citation.cfm?id=1807167.1807184
> >> >
> >> > :-)
> >> >
> >> > Paolo
> >> >
> >> >>
> >> >> Thank you,
> >> >> Mark
> >> >>
> >> >
> >>
> >>
> >>
> >> --
> >> Best Regards, Edward J. Yoon
> >> edwardyoon@apache.org
> >> http://blog.udanax.org
> >>
> >
>
>
>
> --
> Best Regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>

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