Return-Path: Delivered-To: apmail-hadoop-core-user-archive@www.apache.org Received: (qmail 38603 invoked from network); 20 Apr 2009 14:50:11 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 20 Apr 2009 14:50:11 -0000 Received: (qmail 32330 invoked by uid 500); 20 Apr 2009 14:50:08 -0000 Delivered-To: apmail-hadoop-core-user-archive@hadoop.apache.org Received: (qmail 32225 invoked by uid 500); 20 Apr 2009 14:50:08 -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 32215 invoked by uid 99); 20 Apr 2009 14:50:08 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 20 Apr 2009 14:50:08 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [216.145.54.173] (HELO mrout3.yahoo.com) (216.145.54.173) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 20 Apr 2009 14:49:59 +0000 Received: from [192.168.2.13] (snvvpn1-10-72-72-c43.hq.corp.yahoo.com [10.72.72.43]) by mrout3.yahoo.com (8.13.6/8.13.6/y.out) with ESMTP id n3KElvJv036127 for ; Mon, 20 Apr 2009 07:47:58 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; s=serpent; d=yahoo-inc.com; c=nofws; q=dns; h=message-id:from:to:in-reply-to:content-type: content-transfer-encoding:mime-version:subject:date:references:x-mailer; b=PWlpyA0PztCWfFxjCOWna9I+i/zGR0PDLsObL98HLlsV1x/BLf4fGJiD5WRMVkhz Message-Id: <3373161A-1A36-489B-A3DD-0A801AD86DBB@yahoo-inc.com> From: Arun C Murthy To: core-user@hadoop.apache.org In-Reply-To: <23137619.post@talk.nabble.com> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v930.3) Subject: Re: What's the difference of RawLocalFileSystem and LocalFileSystem? Date: Mon, 20 Apr 2009 20:17:56 +0530 References: <23137619.post@talk.nabble.com> X-Mailer: Apple Mail (2.930.3) X-Virus-Checked: Checked by ClamAV on apache.org On Apr 20, 2009, at 7:49 PM, Xie, Tao wrote: > > I am new to hadoop and now begin to look into the code. I want to > know the > difference between RawLocalFileSystem and LocalFileSystem. I know > the latter > one has the capability to do checksum. Is that all? > Pretty much. Arun