Return-Path: Delivered-To: apmail-hadoop-common-commits-archive@www.apache.org Received: (qmail 80760 invoked from network); 2 Sep 2009 14:31:01 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 2 Sep 2009 14:31:01 -0000 Received: (qmail 33414 invoked by uid 500); 2 Sep 2009 14:31:01 -0000 Delivered-To: apmail-hadoop-common-commits-archive@hadoop.apache.org Received: (qmail 33357 invoked by uid 500); 2 Sep 2009 14:31:01 -0000 Mailing-List: contact common-commits-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-dev@hadoop.apache.org Delivered-To: mailing list common-commits@hadoop.apache.org Received: (qmail 33348 invoked by uid 500); 2 Sep 2009 14:31:01 -0000 Delivered-To: apmail-hadoop-core-commits@hadoop.apache.org Received: (qmail 33345 invoked by uid 99); 2 Sep 2009 14:31:01 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 02 Sep 2009 14:31:01 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.130] (HELO eos.apache.org) (140.211.11.130) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 02 Sep 2009 14:30:58 +0000 Received: from eos.apache.org (localhost [127.0.0.1]) by eos.apache.org (Postfix) with ESMTP id 69BA7118AA for ; Wed, 2 Sep 2009 14:30:37 +0000 (GMT) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Apache Wiki To: core-commits@hadoop.apache.org Date: Wed, 02 Sep 2009 14:30:37 -0000 Message-ID: <20090902143037.4098.62214@eos.apache.org> Subject: [Hadoop Wiki] Trivial Update of "BristolHadoopWorkshop" by SteveLoughran X-Virus-Checked: Checked by ClamAV on apache.org Dear Wiki user, You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification. The following page has been changed by SteveLoughran: http://wiki.apache.org/hadoop/BristolHadoopWorkshop The comment on the change is: fix some sentences ------------------------------------------------------------------------------ There was discussion on handing big graphs in the system, ones where the graph itself is very large. Someone need's to take Paolo's PageRank-over-MapReduce code and test it on bigger data sets. - There was a good point on what is "efficient" in this world: If you can do it in O(n) on MR, and there is no single computer in the world that can work on a graph of that scale, then it's efficient. + There was a good point on what is "efficient" in this world. - The key point here being that yes, something done as a chain of MR jobs on a Hadoop cluster may seem an inefficient approach, but if there is no other way to store that much data, or run through it, then graph people will be happy. + Yes, something done as a chain of MR jobs on a Hadoop cluster may seem an inefficient approach, but if there is no other way to store that much data, or run through it, then graph people will be happy. = Yahoo! MS search deal =