Return-Path: Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: (qmail 17729 invoked from network); 8 Sep 2010 09:59:15 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 8 Sep 2010 09:59:15 -0000 Received: (qmail 22182 invoked by uid 500); 8 Sep 2010 09:59:13 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 21825 invoked by uid 500); 8 Sep 2010 09:59:10 -0000 Mailing-List: contact common-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-user@hadoop.apache.org Delivered-To: mailing list common-user@hadoop.apache.org Received: (qmail 21813 invoked by uid 99); 8 Sep 2010 09:59:09 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 08 Sep 2010 09:59:09 +0000 X-ASF-Spam-Status: No, hits=4.4 required=10.0 tests=FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of tmatthewjohn1988@gmail.com designates 74.125.82.176 as permitted sender) Received: from [74.125.82.176] (HELO mail-wy0-f176.google.com) (74.125.82.176) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 08 Sep 2010 09:59:02 +0000 Received: by wyf23 with SMTP id 23so8914737wyf.35 for ; Wed, 08 Sep 2010 02:58:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=1y6XrxQlcdXWIBnHpVivlTYg45TbhPHHBg7uSaQ87I8=; b=kyzXc7qpSz9bSmxUlqTb50iGkcax062Voky0vMX5lXPDq48Vl1ep9Sr/7elP+sfyi4 FY/pmxZrvM+H37hGdazlSHiwnX0wJlCSX83rQvC3EYrPOWBAYFHhMSSMyCjSb8pl1L57 LZEIM820FFxMlufgTbhbXnTCZ52lsICUovD1U= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=QMtVIBogYGPgOUjesOhZUzW0C14X34aDEXqHh8X8dp2JelJLXYZS+ovImjNYTr0BUk DBP1zH4ZWrFmBGKxJ/wz3Fu2erj/t0p6LgsZ5dzKE9o+zb1CqCWsqG7Lru3Y/F4nEsMh P66F5nDO1xxg0aRbrmeUcyeivVO3OKGluNqQ4= MIME-Version: 1.0 Received: by 10.216.72.72 with SMTP id s50mr3431454wed.109.1283939921284; Wed, 08 Sep 2010 02:58:41 -0700 (PDT) Received: by 10.216.237.152 with HTTP; Wed, 8 Sep 2010 02:58:41 -0700 (PDT) In-Reply-To: References: Date: Wed, 8 Sep 2010 15:28:41 +0530 Message-ID: Subject: Re: How to rebuild Hadoop ?? From: Matthew John To: common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=00504502c81bebd0e1048fbc8e03 --00504502c81bebd0e1048fbc8e03 Content-Type: text/plain; charset=ISO-8859-1 Hey Jeff , I gave the command : bin/hadoop jar hadoop-0.20.2-examples.jar sort -libjars ./build/hadoop-0.20.3-dev-core.jar -inFormat org.apache.hadoop.mapred.MetafileInputFormat -outFormat org.apache.hadoop.mapred.MetafileOutputFormat -outKey org.apache.hadoop.io.FpMetaId -outValue org.apache.hadoop.io.FpMetadata fp_input fp_output where hadoop-0.20.3-dev-core.jar is the new core jar (using command ant jar) whereas hadoop-0.20.2-examples.jar is still the same old examples jar file (I couldnot make the new examples jar using ant examples since I doesnt have the latest dependencies on the new classes i have defined). the other parameters are the new classes I want to use for running Sort. I feel I should make the new examples jar but dont know how to .. :( :( .. please tell me how to give new core jar as a parameter to run the ant examples. I am getting the following errors when i ran the command.. : java.lang.ClassNotFoundException: org.apache.hadoop.mapred.MetafileInputFormat.. and so on ... Thanks, Matthew --00504502c81bebd0e1048fbc8e03--