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From Tommaso Teofili <tommaso.teof...@gmail.com>
Subject Re: FYI, Comparison and Evaluation of Open Source Implementations of Pregel and Related Systems
Date Fri, 10 Jan 2014 09:12:09 GMT
cool stuff, looking forward to your contributions!
Tommaso


2014/1/10 Edward J. Yoon <edwardyoon@apache.org>

> Hello,
>
> First of all, please create a Jira id[1] if you don't already have
> one. then you can create a JIRA ticket for starting to contribute
> ideas and patches[3].
>
> We look forward your contributions!
>
> 1. https://issues.apache.org/jira/secure/Signup!default.jspa
> 2. https://issues.apache.org/jira/browse/HAMA
> 3. http://wiki.apache.org/hama/HowToContribute
>
> On Fri, Jan 10, 2014 at 5:06 PM, song bai <baisongxx@gmail.com> wrote:
> > Dear Edward J. Yoon
> >
> > I have read and modify most of source code of hama-0.6.0, for example,
> > 1. add combiner when the peer sends messages to other peers;
> > 2. the messages send from Superstep i to Superstep (i+1) in the same
> > BspPeer don't use the default RPC,but through     memory.
> > 3. I hava implemented some algorithm,such as WCC,topk and Incremental
> > PageRank.
> >
> > Unforunately I have found some mistakes in the source code.I think the
> > important is that:
> > In Pregel paper, the job will terminates when all vertices are
> > simultaneously inactive and there are no messages in transit.
> > but hama only consider the vertices are active or not.
> >
> > I want to be a contributor of hama project.now I am studying the document
> > of hama.
> > can you give me some suggest,waiting for your reply.
> >
> >
> >
> >
> >
> > On Fri, Jan 10, 2014 at 1:34 PM, Edward J. Yoon <edwardyoon@apache.org
> >wrote:
> >
> >> Just FYI,
> >>
> >> https://cs.uwaterloo.ca/~kdaudjee/courses/cs848/slides/proj/F13/JPV.pdf
> >>
> >> --
> >> Best Regards, Edward J. Yoon
> >> @eddieyoon
> >>
>
>
>
> --
> Best Regards, Edward J. Yoon
> @eddieyoon
>

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