Return-Path: X-Original-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 203B1D88F for ; Wed, 21 Nov 2012 14:32:21 +0000 (UTC) Received: (qmail 60515 invoked by uid 500); 21 Nov 2012 14:32:16 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 60235 invoked by uid 500); 21 Nov 2012 14:32:15 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 60212 invoked by uid 99); 21 Nov 2012 14:32:15 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 21 Nov 2012 14:32:15 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of hsn@filez.com designates 64.6.108.239 as permitted sender) Received: from [64.6.108.239] (HELO ponto.amerinoc.com) (64.6.108.239) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 21 Nov 2012 14:32:06 +0000 Received: from fbsd9.localdomain (205.83.broadband7.iol.cz [88.102.83.205]) (authenticated bits=128) by ponto.amerinoc.com (8.14.5/8.14.5) with ESMTP id qALEVeFU077859 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 21 Nov 2012 15:31:44 +0100 (CET) (envelope-from hsn@filez.com) Received: from [127.0.0.1] ([10.0.0.1]) by fbsd9.localdomain (8.14.5/8.14.5) with ESMTP id qALEVWkw001117 for ; Wed, 21 Nov 2012 15:31:34 +0100 (CET) (envelope-from hsn@filez.com) Message-ID: <50ACE5BE.2090901@filez.com> Date: Wed, 21 Nov 2012 15:31:26 +0100 From: Radim Kolar User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: user@hadoop.apache.org Subject: Re: When speculative execution is true, there is a data loss issue with multpleoutputs References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Antivirus: avast! (VPS 121121-0, 21.11.2012), Outbound message X-Antivirus-Status: Clean X-Virus-Checked: Checked by ClamAV on apache.org its not data loss, problem is caused that multipleoutputs do not work with standard committer if you do not write into subdirectory of main job output.