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 4BF1B7305 for ; Wed, 9 Nov 2011 14:51:03 +0000 (UTC) Received: (qmail 98460 invoked by uid 500); 9 Nov 2011 14:51:02 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 98420 invoked by uid 500); 9 Nov 2011 14:51:02 -0000 Mailing-List: contact mapreduce-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-user@hadoop.apache.org Delivered-To: mailing list mapreduce-user@hadoop.apache.org Received: (qmail 98412 invoked by uid 99); 9 Nov 2011 14:51:02 -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 14:51:02 +0000 X-ASF-Spam-Status: No, hits=0.7 required=5.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [64.6.108.239] (HELO ponto.amerinoc.com) (64.6.108.239) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 09 Nov 2011 14:50:55 +0000 Received: from fbsd8.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 pA9EoSu3075218 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 9 Nov 2011 15:50:33 +0100 (CET) (envelope-from hsn@sendmail.cz) Received: from [127.0.0.1] ([10.0.0.1]) by fbsd8.localdomain (8.14.4/8.14.4) with ESMTP id pA9EoMCn082669 for ; Wed, 9 Nov 2011 15:50:23 +0100 (CET) (envelope-from hsn@sendmail.cz) Message-ID: <4EBA932A.3000708@sendmail.cz> Date: Wed, 09 Nov 2011 15:50:18 +0100 From: Radim Kolar User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:7.0.1) Gecko/20110929 Thunderbird/7.0.1 MIME-Version: 1.0 To: mapreduce-user@hadoop.apache.org Subject: Re: increasing number of mappers. References: <4EBA5FE5.9060408@sendmail.cz> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Antivirus: avast! (VPS 111109-0, 09.11.2011), Outbound message X-Antivirus-Status: Clean i found following usefull post on this topic http://yaseminavcular.blogspot.com/2011/06/how-to-set-number-of-maps-with-hadoop.html its more clear than wiki page.