Return-Path: Delivered-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Received: (qmail 46385 invoked from network); 26 Jun 2010 20:38:14 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 26 Jun 2010 20:38:14 -0000 Received: (qmail 36914 invoked by uid 500); 26 Jun 2010 20:38:14 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 36836 invoked by uid 500); 26 Jun 2010 20:38:13 -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 36828 invoked by uid 99); 26 Jun 2010 20:38:13 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 26 Jun 2010 20:38:13 +0000 X-ASF-Spam-Status: No, hits=-1547.0 required=10.0 tests=ALL_TRUSTED,AWL 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; Sat, 26 Jun 2010 20:38:13 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o5QKbrX9029781 for ; Sat, 26 Jun 2010 20:37:53 GMT Message-ID: <260106.76391277584673191.JavaMail.jira@thor> Date: Sat, 26 Jun 2010 16:37:53 -0400 (EDT) From: "Scott Chen (JIRA)" To: mapreduce-issues@hadoop.apache.org Subject: [jira] Updated: (MAPREDUCE-1845) FairScheduler.tasksToPeempt() can return negative number In-Reply-To: <29145792.7481275936158140.JavaMail.jira@thor> 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-1845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Scott Chen updated MAPREDUCE-1845: ---------------------------------- Attachment: MAPREDUCE-1845-v2.txt > FairScheduler.tasksToPeempt() can return negative number > -------------------------------------------------------- > > Key: MAPREDUCE-1845 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1845 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: contrib/fair-share > Affects Versions: 0.22.0 > Reporter: Scott Chen > Assignee: Scott Chen > Fix For: 0.22.0 > > Attachments: MAPREDUCE-1845-v2.txt, MAPREDUCE-1845.20100717.txt > > > This method can return negative number. This will cause the preemption to under-preempt. > The bug was discovered by Joydeep. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.