Return-Path: Delivered-To: apmail-hadoop-mapreduce-issues-archive@minotaur.apache.org Received: (qmail 8698 invoked from network); 11 Feb 2010 18:01:03 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 11 Feb 2010 18:01:03 -0000 Received: (qmail 25783 invoked by uid 500); 11 Feb 2010 18:01:03 -0000 Delivered-To: apmail-hadoop-mapreduce-issues-archive@hadoop.apache.org Received: (qmail 25686 invoked by uid 500); 11 Feb 2010 18:01:03 -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 25657 invoked by uid 99); 11 Feb 2010 18:01:03 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 11 Feb 2010 18:01:03 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 11 Feb 2010 18:01:02 +0000 Received: from brutus.apache.org (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 3F9B829A0018 for ; Thu, 11 Feb 2010 10:00:42 -0800 (PST) Message-ID: <727768302.211441265911242259.JavaMail.jira@brutus.apache.org> Date: Thu, 11 Feb 2010 18:00:42 +0000 (UTC) From: "Owen O'Malley (JIRA)" To: mapreduce-issues@hadoop.apache.org Subject: [jira] Created: (MAPREDUCE-1484) Framework should not sort the input splits MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Framework should not sort the input splits ------------------------------------------ Key: MAPREDUCE-1484 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1484 Project: Hadoop Map/Reduce Issue Type: Improvement Reporter: Owen O'Malley Currently the framework sorts the input splits by size before the job is submitted. This makes it very difficult to run map only jobs that transform the input because the assignment of input names to output names isn't obvious. We fixed this once in HADOOP-1440, but the fix was broken so it was rolled back. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.