Return-Path: Delivered-To: apmail-incubator-hama-dev-archive@locus.apache.org Received: (qmail 19529 invoked from network); 3 Nov 2008 11:59:36 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 3 Nov 2008 11:59:36 -0000 Received: (qmail 60371 invoked by uid 500); 3 Nov 2008 11:59:42 -0000 Delivered-To: apmail-incubator-hama-dev-archive@incubator.apache.org Received: (qmail 60359 invoked by uid 500); 3 Nov 2008 11:59:42 -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 60348 invoked by uid 99); 3 Nov 2008 11:59:42 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 03 Nov 2008 03:59:42 -0800 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [209.85.142.190] (HELO ti-out-0910.google.com) (209.85.142.190) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 03 Nov 2008 11:58:21 +0000 Received: by ti-out-0910.google.com with SMTP id w7so1436577tib.6 for ; Mon, 03 Nov 2008 03:58:59 -0800 (PST) Received: by 10.110.52.1 with SMTP id z1mr11263696tiz.44.1225713539636; Mon, 03 Nov 2008 03:58:59 -0800 (PST) Received: by 10.110.62.6 with HTTP; Mon, 3 Nov 2008 03:58:59 -0800 (PST) Message-ID: Date: Mon, 3 Nov 2008 20:58:59 +0900 From: "Edward J. Yoon" Sender: edward@udanax.org To: hama-dev@incubator.apache.org Subject: Re: Our plans? In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <25aacb800811021658x1bb381c7rf6b3c6c2641437d2@mail.gmail.com> X-Google-Sender-Auth: 666c3047c2626973 X-Virus-Checked: Checked by ClamAV on apache.org Hmm. OK dense matrix seems a attainable goal in six months. /Edward On Mon, Nov 3, 2008 at 10:10 AM, Edward J. Yoon wrote: > Sure. I made a wiki page for them - > http://wiki.apache.org/hama/PerformanceEvaluation > > On Mon, Nov 3, 2008 at 9:58 AM, Samuel Guo wrote: >> can you attach the details about your run? >> >> On Sun, Nov 2, 2008 at 9:00 PM, Edward J. Yoon wrote: >> >>> Hi guys. >>> >>> I tried to run current hama on some node cluster. I was worried about >>> disk IO performance problems, but it seems work well better than >>> expected. In this step I would like to recommend that we'll attempt to >>> handle/optimize only dense matrix with blocking/tiling algorithms on >>> the map/reduce. >>> >>> The sparse matrix operations will be quite different - this is a next step. >>> >>> Any ideas? >>> -- >>> Best regards, Edward J. Yoon @ NHN, corp. >>> edwardyoon@apache.org >>> http://blog.udanax.org >>> >> > > > > -- > Best regards, Edward J. Yoon @ NHN, corp. > edwardyoon@apache.org > http://blog.udanax.org > -- Best regards, Edward J. Yoon @ NHN, corp. edwardyoon@apache.org http://blog.udanax.org