From mapreduce-dev-return-7586-apmail-hadoop-mapreduce-dev-archive=hadoop.apache.org@hadoop.apache.org Tue May 22 17:37:45 2012 Return-Path: X-Original-To: apmail-hadoop-mapreduce-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 921529144 for ; Tue, 22 May 2012 17:37:45 +0000 (UTC) Received: (qmail 79376 invoked by uid 500); 22 May 2012 17:37:44 -0000 Delivered-To: apmail-hadoop-mapreduce-dev-archive@hadoop.apache.org Received: (qmail 79219 invoked by uid 500); 22 May 2012 17:37:44 -0000 Mailing-List: contact mapreduce-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-dev@hadoop.apache.org Delivered-To: mailing list mapreduce-dev@hadoop.apache.org Received: (qmail 78952 invoked by uid 99); 22 May 2012 17:37:43 -0000 Received: from issues-vm.apache.org (HELO issues-vm) (140.211.11.160) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 22 May 2012 17:37:43 +0000 Received: from isssues-vm.apache.org (localhost [127.0.0.1]) by issues-vm (Postfix) with ESMTP id BC2FB14281C for ; Tue, 22 May 2012 17:37:43 +0000 (UTC) Date: Tue, 22 May 2012 17:37:43 +0000 (UTC) From: "Arun C Murthy (JIRA)" To: mapreduce-dev@hadoop.apache.org Message-ID: <2144255360.8769.1337708263775.JavaMail.jiratomcat@issues-vm> In-Reply-To: <293160841.6305.1314687878232.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Reopened] (MAPREDUCE-2911) Hamster: Hadoop And Mpi on the same cluSTER MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/MAPREDUCE-2911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arun C Murthy reopened MAPREDUCE-2911: -------------------------------------- > Hamster: Hadoop And Mpi on the same cluSTER > ------------------------------------------- > > Key: MAPREDUCE-2911 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-2911 > Project: Hadoop Map/Reduce > Issue Type: New Feature > Components: mrv2 > Affects Versions: 0.23.0 > Environment: All Unix-Environments > Reporter: Milind Bhandarkar > Assignee: Ralph H Castain > Original Estimate: 336h > Remaining Estimate: 336h > > MPI is commonly used for many machine-learning applications. OpenMPI (http://www.open-mpi.org/) is a popular BSD-licensed version of MPI. In the past, running MPI application on a Hadoop cluster was achieved using Hadoop Streaming (http://videolectures.net/nipsworkshops2010_ye_gbd/), but it was kludgy. After the resource-manager separation from JobTracker in Hadoop, we have all the tools needed to make MPI a first-class citizen on a Hadoop cluster. I am currently working on the patch to make MPI an application-master. Initial version of this patch will be available soon (hopefully before September 10.) This jira will track the development of Hamster: The application master for MPI. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira