Return-Path: Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: (qmail 20220 invoked from network); 5 Mar 2010 04:43:31 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 5 Mar 2010 04:43:31 -0000 Received: (qmail 62724 invoked by uid 500); 5 Mar 2010 04:43:16 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 62273 invoked by uid 500); 5 Mar 2010 04:43:12 -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 62259 invoked by uid 99); 5 Mar 2010 04:43:11 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 05 Mar 2010 04:43:11 +0000 X-ASF-Spam-Status: No, hits=4.4 required=10.0 tests=FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,HTML_MESSAGE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of varunthacker1989@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; Fri, 05 Mar 2010 04:43:05 +0000 Received: by wyb38 with SMTP id 38so1344117wyb.35 for ; Thu, 04 Mar 2010 20:42:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=w4lTqrJ9GJpEM8lDgx5jGQN282Y934BP8/8qlQKS07o=; b=uy0J0N+5TX2K8MvpGxrJe84qrPIHDvSWJTQXcrjVWwvDVwqn7AUPkmtdJ6RlYwEWKE 0RdNO+9qxJmSFwDOIeeTQe4SEPKcm79tpD/5RSPHlOqZq72+ovYIG3T6TlgfimAF2eFS B1jLG2Nt8Z8LpkZ0gmfWpqbecTzK3k0HlTSxw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=WhaYtc5fk4jyADOe3+nh9PMxRPpVvp3D9ItCgNbcARi6c02Uxs1b7n01Zyk+PVITH/ 2tINCVh1jvrNiriI9gRCtjPCRk8FJrmxg4qo4eUM78H3Y9hnYxGXBR+/gg9ydznLqfEz qa3d/Ll+cVvlGujMtcB+uEr5K/Hb0L6VFcm1c= MIME-Version: 1.0 Received: by 10.216.85.130 with SMTP id u2mr349784wee.49.1267764165373; Thu, 04 Mar 2010 20:42:45 -0800 (PST) Date: Fri, 5 Mar 2010 10:12:45 +0530 Message-ID: <3f347f5c1003042042x4f9cb739gaec32dbb257de0c0@mail.gmail.com> Subject: some doubts From: Varun Thacker To: common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=0016e6d64082bc6ea504810658dc X-Virus-Checked: Checked by ClamAV on apache.org --0016e6d64082bc6ea504810658dc Content-Type: text/plain; charset=ISO-8859-1 I am using ubuntu Linux. I was able to get the standalone hadoop cluster running and run the wordcount example. before i start writing hadoop programs i wanted to compile the wordcount example on my own. So this is what i did to make the jar file on my own. javac -classpath /home/varun/hadoop/hadoop-0. 20.1/hadoop-0.20.1-core.jar WordCount.java jar -cvf wordcount.jar -C /media/d/iproggys/java/Hadoop/src/wordcount/ . Is this the correct way to do it? I had one more doubt while running the example.This is what i do to run the mapreduce job. bin/hadoop jar hadoop-0.20.1-examples.jar wordcount gutenberg gutenberg-output what is wordcount? gutenberg being the input dir. gutenberg-output being the out dir. -- Regards, Varun Thacker http://varunthacker.wordpress.com --0016e6d64082bc6ea504810658dc--