Return-Path: Delivered-To: apmail-hadoop-common-dev-archive@www.apache.org Received: (qmail 4343 invoked from network); 13 Oct 2009 18:46:47 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 13 Oct 2009 18:46:47 -0000 Received: (qmail 84408 invoked by uid 500); 13 Oct 2009 18:46:46 -0000 Delivered-To: apmail-hadoop-common-dev-archive@hadoop.apache.org Received: (qmail 84354 invoked by uid 500); 13 Oct 2009 18:46:46 -0000 Mailing-List: contact common-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-dev@hadoop.apache.org Delivered-To: mailing list common-dev@hadoop.apache.org Received: (qmail 84343 invoked by uid 500); 13 Oct 2009 18:46:46 -0000 Delivered-To: apmail-hadoop-core-dev@hadoop.apache.org Received: (qmail 84340 invoked by uid 99); 13 Oct 2009 18:46:46 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 13 Oct 2009 18:46:46 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of lists@nabble.com designates 216.139.236.158 as permitted sender) Received: from [216.139.236.158] (HELO kuber.nabble.com) (216.139.236.158) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 13 Oct 2009 18:46:36 +0000 Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1MxmNz-0007E0-LV for core-dev@hadoop.apache.org; Tue, 13 Oct 2009 11:46:15 -0700 Message-ID: <25878450.post@talk.nabble.com> Date: Tue, 13 Oct 2009 11:46:15 -0700 (PDT) From: shwitzu To: core-dev@hadoop.apache.org Subject: Need Help urgent MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Nabble-From: shwitzu@gmail.com X-Virus-Checked: Checked by ClamAV on apache.org Hello, I am new to hadoop. I have 4 databases with different files in each one of them. Say, images in one, video, documents etc. My task is to develop a web service which accepts the keyword from the client and it should come to HDFS and the output/ the file has to go back to the client. I have the following questions: 1) How should I start with the design? 2) Should I upload all the files and create Map, Reduce and Driver code and once I run my application will it automatically go the file system and get back the results to me? Please let me know how I should proceed. Thanks in anticipation. -- View this message in context: http://www.nabble.com/Need-Help-urgent-tp25878450p25878450.html Sent from the Hadoop core-dev mailing list archive at Nabble.com.