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 340867C41 for ; Wed, 9 Nov 2011 09:48:13 +0000 (UTC) Received: (qmail 73834 invoked by uid 500); 9 Nov 2011 09:48:13 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 73791 invoked by uid 500); 9 Nov 2011 09:48:13 -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 73783 invoked by uid 99); 9 Nov 2011 09:48:13 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 09 Nov 2011 09:48:13 +0000 X-ASF-Spam-Status: No, hits=-2001.2 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 09 Nov 2011 09:48:11 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id D62F143DB3 for ; Wed, 9 Nov 2011 09:47:51 +0000 (UTC) Date: Wed, 9 Nov 2011 09:47:51 +0000 (UTC) From: "JiangKai (Updated) (JIRA)" To: mapreduce-issues@hadoop.apache.org Message-ID: <478692012.13650.1320832071879.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <1258723029.13636.1320831951663.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Updated] (MAPREDUCE-3385) Add warning message for the overflow in reduce() of org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer 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-3385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] JiangKai updated MAPREDUCE-3385: -------------------------------- Status: Patch Available (was: Open) > Add warning message for the overflow in reduce() of org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer > -------------------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-3385 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-3385 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Reporter: JiangKai > Priority: Minor > Fix For: 0.24.0 > > Attachments: MAPREDUCE-3385.patch > > > When we call the function reduce() of IntSumReducer,the result may overflow. > We should send a warning message to users if overflow occurs. -- 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