Return-Path: Delivered-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Received: (qmail 45846 invoked from network); 11 Apr 2010 06:21:02 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 11 Apr 2010 06:21:02 -0000 Received: (qmail 15754 invoked by uid 500); 11 Apr 2010 06:21:02 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 15665 invoked by uid 500); 11 Apr 2010 06:21:02 -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 15657 invoked by uid 99); 11 Apr 2010 06:21:01 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 11 Apr 2010 06:21:01 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 11 Apr 2010 06:20:51 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o3B6Egvn000432 for ; Sun, 11 Apr 2010 02:14:42 -0400 (EDT) Message-ID: <7564278.7471270966482123.JavaMail.jira@thor> Date: Sun, 11 Apr 2010 02:14:42 -0400 (EDT) From: "luoli (JIRA)" To: mapreduce-issues@hadoop.apache.org Subject: [jira] Created: (MAPREDUCE-1690) Using BuddySystem to reduce the ReduceTask's mem usage in the step of shuffle MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org Using BuddySystem to reduce the ReduceTask's mem usage in the step of shuffle ----------------------------------------------------------------------------- Key: MAPREDUCE-1690 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1690 Project: Hadoop Map/Reduce Issue Type: Improvement Reporter: luoli -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira