Return-Path: Delivered-To: apmail-hadoop-core-user-archive@www.apache.org Received: (qmail 42670 invoked from network); 12 Mar 2008 20:17:01 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 12 Mar 2008 20:17:01 -0000 Received: (qmail 84053 invoked by uid 500); 12 Mar 2008 20:16:55 -0000 Delivered-To: apmail-hadoop-core-user-archive@hadoop.apache.org Received: (qmail 84021 invoked by uid 500); 12 Mar 2008 20:16:54 -0000 Mailing-List: contact core-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-user@hadoop.apache.org Delivered-To: mailing list core-user@hadoop.apache.org Received: (qmail 84012 invoked by uid 99); 12 Mar 2008 20:16:54 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 12 Mar 2008 13:16:54 -0700 X-ASF-Spam-Status: No, hits=2.0 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of cagdas.gerede@gmail.com designates 64.233.166.181 as permitted sender) Received: from [64.233.166.181] (HELO py-out-1112.google.com) (64.233.166.181) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 12 Mar 2008 20:16:18 +0000 Received: by py-out-1112.google.com with SMTP id f47so3748814pye.8 for ; Wed, 12 Mar 2008 13:16:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:reply-to:to:subject:in-reply-to:mime-version:content-type:references; bh=nF9qRms+a/kohBYfnQKnciqMxEOk+h5JBRbjk4p69YU=; b=gKygBYEo8I9/A7Fi8i6d/PffPOgnh1EgRmhXntcf0Abk3WpwSqZiUhywhy90bzjbjIfbDGaNVaTGmuQhPIIkEnLYW+f+EbQe9+9qB5sAei7dTR6gsVKQKm6rso7exlPYdrSYXV/3aWd2Hq63MDtPHqbDGu4w1OPBDIXBo/9R7fw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:reply-to:to:subject:in-reply-to:mime-version:content-type:references; b=PFPo93H/ACWhQ8MULy6+TM/+lHR5seG6slbqM0qtfsOJOL+5BNS9mAZm92se72j3ydHb+zuHawOzg0KeCGy2wRLE0i++LS0CZ5SiOi7PoWQJECHXrW/Ndi91+7ooWviTCdiCktS4Qh402eOTPrzNEyBVXIwYPEbetGSBp9DwU80= Received: by 10.65.204.7 with SMTP id g7mr18292516qbq.95.1205352987785; Wed, 12 Mar 2008 13:16:27 -0700 (PDT) Received: by 10.65.196.10 with HTTP; Wed, 12 Mar 2008 13:16:27 -0700 (PDT) Message-ID: <4cc657e40803121316y7b37474cxa97a9b2242d7d5dc@mail.gmail.com> Date: Wed, 12 Mar 2008 13:16:27 -0700 From: "Cagdas Gerede" Reply-To: cagdas.gerede@gmail.com To: core-user@hadoop.apache.org Subject: Re: HDFS interface In-Reply-To: <84E52AD05F6F884AAFF3344FE4C9599101490938@SNV-EXVS08.ds.corp.yahoo.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_5848_32277287.1205352987768" References: <643aa4870803110017w3ddceaeayc242a0f79a6db81e@mail.gmail.com> <84E52AD05F6F884AAFF3344FE4C9599101490938@SNV-EXVS08.ds.corp.yahoo.com> X-Virus-Checked: Checked by ClamAV on apache.org ------=_Part_5848_32277287.1205352987768 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline I would like to use HDFS component of Hadoop but not interested in MapReduce. All the Hadoop examples I have seen so far uses MapReduce classes and from these examples there is no reference to HDFS classes including File System API of Hadoop (http://hadoop.apache.org/core/docs/current/api/org/apache/hadoop/fs/FileSystem.html ) Everything seems to happen under the hood. I was wondering if there is any example source code that is using HDFS directly. Thanks, - CEG ------=_Part_5848_32277287.1205352987768--