Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id E1AB79756 for ; Fri, 13 Apr 2012 13:15:03 +0000 (UTC) Received: (qmail 18591 invoked by uid 500); 13 Apr 2012 13:14:59 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 18395 invoked by uid 500); 13 Apr 2012 13:14:59 -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 18386 invoked by uid 99); 13 Apr 2012 13:14:59 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Apr 2012 13:14:59 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_IMAGE_ONLY_28,HTML_MESSAGE,NORMAL_HTTP_TO_IP,RCVD_IN_DNSWL_LOW,SPF_PASS,T_REMOTE_IMAGE,WEIRD_PORT X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of edlinuxguru@gmail.com designates 209.85.213.48 as permitted sender) Received: from [209.85.213.48] (HELO mail-yw0-f48.google.com) (209.85.213.48) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Apr 2012 13:14:55 +0000 Received: by yhfq46 with SMTP id q46so2028081yhf.35 for ; Fri, 13 Apr 2012 06:14:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=nHEAwi1zCKd0uxUAli+wcshdNSXRhv/qOH5sEQYM62A=; b=YZvzHaONLfeqlaXHiahTtmqE6rpSxAjn8Iem0hOMUngZk7gsaEc59rX2Uwmu+Hcx/v PMXCOQAzvoaAKPZ1bVRQJaRBPoCBwMtDFy6O6IyppDMhgILiozyy40PyblKGWat13Xr3 i6D4c5+XLGk5oVy0VWMxIngvDIBEGVn7/QKncjkoHkIoPCPdameLOb77/g179n1us0Xu Ytb9OR8JtR3EMcTkJiLfX995CFR451CAn8xr6F6+w1K6B/1mKSxhb+YAVV2BmsINbwOq 5jDq5Pd+JkIOGSucTxsAVTZrMsaPvdx1oGRhGupWRO1NhKlH09hCeOHU6emus3QSQend 0dbw== MIME-Version: 1.0 Received: by 10.50.160.131 with SMTP id xk3mr1502762igb.19.1334322874228; Fri, 13 Apr 2012 06:14:34 -0700 (PDT) Received: by 10.42.83.16 with HTTP; Fri, 13 Apr 2012 06:14:34 -0700 (PDT) In-Reply-To: References: Date: Fri, 13 Apr 2012 09:14:34 -0400 Message-ID: Subject: Re: Accessing HDFS files from an servlet From: Edward Capriolo To: common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=14dae9340443ef215204bd8f4039 X-Virus-Checked: Checked by ClamAV on apache.org --14dae9340443ef215204bd8f4039 Content-Type: text/plain; charset=ISO-8859-1 http://www.edwardcapriolo.com/wiki/en/Tomcat_Hadoop Have all the hadoop jars and conf files in your classpath --or-- construct your own conf and URI programatically URI i = URI.create("hdfs://192.168.220.200:54310"); FileSystem fs = FileSystem.get(i,conf); On Fri, Apr 13, 2012 at 7:40 AM, Jessica Seastrom wrote: > Have you considered using Hoop? > http://www.cloudera.com/blog/2011/07/hoop-hadoop-hdfs-over-http/ > > On Fri, Apr 13, 2012 at 3:46 AM, sushil sontakke wrote: > >> I want to know if there is any way of reading a file from HDFS using a >> servlet . Suppose I have filename of a valid file situated over HDFS . How >> do I generate a URL to display that file on a jsp page using some servlet >> code . >> >> Thank You . >> > > > > -- > > > Jessica Seastrom > Solutions Architect > Email: jessica@cloudera.com > Mobile: 443.622.6707 > > > --14dae9340443ef215204bd8f4039--