Return-Path: X-Original-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 256FB116DF for ; Mon, 4 Aug 2014 22:33:19 +0000 (UTC) Received: (qmail 36739 invoked by uid 500); 4 Aug 2014 22:33:19 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 36691 invoked by uid 500); 4 Aug 2014 22:33:18 -0000 Mailing-List: contact mapreduce-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-issues@hadoop.apache.org Delivered-To: mailing list mapreduce-issues@hadoop.apache.org Received: (qmail 36679 invoked by uid 99); 4 Aug 2014 22:33:18 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 Aug 2014 22:33:18 +0000 Date: Mon, 4 Aug 2014 22:33:18 +0000 (UTC) From: "Hars Vardhan (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (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 ] Hars Vardhan updated MAPREDUCE-2911: ------------------------------------ Assignee: Ralph Castain (was: Hars Vardhan) > 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 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 was sent by Atlassian JIRA (v6.2#6252)