Return-Path: Delivered-To: apmail-incubator-hama-dev-archive@minotaur.apache.org Received: (qmail 30698 invoked from network); 15 Jun 2010 14:44:04 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 15 Jun 2010 14:44:04 -0000 Received: (qmail 97782 invoked by uid 500); 15 Jun 2010 14:44:04 -0000 Delivered-To: apmail-incubator-hama-dev-archive@incubator.apache.org Received: (qmail 97706 invoked by uid 500); 15 Jun 2010 14:44:04 -0000 Mailing-List: contact hama-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hama-dev@incubator.apache.org Delivered-To: mailing list hama-dev@incubator.apache.org Received: (qmail 97698 invoked by uid 99); 15 Jun 2010 14:44:03 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 15 Jun 2010 14:44:03 +0000 X-ASF-Spam-Status: No, hits=-0.4 required=10.0 tests=AWL,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of andrewmilkowski@gmail.com designates 209.85.211.190 as permitted sender) Received: from [209.85.211.190] (HELO mail-yw0-f190.google.com) (209.85.211.190) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 15 Jun 2010 14:43:58 +0000 Received: by ywh28 with SMTP id 28so4059349ywh.28 for ; Tue, 15 Jun 2010 07:43:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=HbQ++YExmZIWwa4emEJaS3i3CqQjFteoB+8CbFl9hMc=; b=qOg5rYNtYJUHdYcd62KWCu12RuREEz7MTcJic+0lbVcHKXszFumk70RxpFLJTTvPNE UrV+Bqg2Dn+bi+48pYZs+3j9mCZUrteayF48NCGGVG23ScA6T0AfA1TmXsFNMg1i3BMf VISk8gU/goGTnhhr3uDH8RtLYTn7gN6hQ2Sbs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=aB5EDiU7WwOZlNEC1eTU/vrSgem88Ln6t3HMZVZcKDYHxDWahlzhvrpdEijMaZ4p+f ODY9G/IEKreUnNei3fAiH7ED6YiZ0yKzP8MdrBR8fiSCxutN+a3LHAe5qt0N8OXthRjW u+dC0Mxc7OqUmDaSJ32yd1xOcwOEClaLVTM/c= MIME-Version: 1.0 Received: by 10.229.181.138 with SMTP id by10mr3229142qcb.257.1276613017047; Tue, 15 Jun 2010 07:43:37 -0700 (PDT) Received: by 10.220.203.140 with HTTP; Tue, 15 Jun 2010 07:43:36 -0700 (PDT) In-Reply-To: References: Date: Tue, 15 Jun 2010 10:43:36 -0400 Message-ID: Subject: Re: Summary Of The Google Pregel From: Andrew Milkowski To: hama-dev@incubator.apache.org Content-Type: text/plain; charset=ISO-8859-1 thanks Edward! that was a great summary, in what sense do you think Pregel differs from Hama in its current stage of development but also in the road map going forward? Another question is if Pregel utilizes macro-language (high level API) couldn't exactly derive example from the paper, for me this is really fascinating part of the whole endeavour to be able to encapsulate graph/matrix operations at the higher level, many that deal with M/R applications can tell you that even simplest Page rank computations require multi-stage M/R jobs, not complex in themselves but requiring input from application developers, sometimes for research/discovery high level shortcut would be very beneficial (one example immediately comes to mind is Pig) thanks much again On Tue, Jun 15, 2010 at 2:58 AM, Edward J. Yoon wrote: > Hello, > > I just wrote the summary of the google pregel - > http://blog.udanax.org/2010/06/summary-of-google-pregel.html > > Hope this helps you! > And, Hama BSP? We're doing a great job! :) > > -- > Best Regards, Edward J. Yoon > edwardyoon@apache.org > http://blog.udanax.org >