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 AAF3BD7A1 for ; Fri, 4 Jan 2013 16:31:06 +0000 (UTC) Received: (qmail 66540 invoked by uid 500); 4 Jan 2013 16:31:01 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 66441 invoked by uid 500); 4 Jan 2013 16:31:01 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 66429 invoked by uid 99); 4 Jan 2013 16:31:01 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 04 Jan 2013 16:31:01 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of gmazza@talend.com designates 64.95.72.243 as permitted sender) Received: from [64.95.72.243] (HELO mxout.myoutlookonline.com) (64.95.72.243) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 04 Jan 2013 16:30:54 +0000 Received: from mxout.myoutlookonline.com (localhost [127.0.0.1]) by mxout.myoutlookonline.com (Postfix) with ESMTP id DEA1D79C67C for ; Fri, 4 Jan 2013 11:01:51 -0500 (EST) X-Virus-Scanned: by SpamTitan at mail.lan Received: from S10HUB002.SH10.lan (unknown [10.110.2.1]) by mxout.myoutlookonline.com (Postfix) with ESMTP id 6236879C5A8 for ; Fri, 4 Jan 2013 11:01:51 -0500 (EST) Received: from S10HUBR001.SH10.lan (10.110.133.100) by S10HUB002.SH10.lan (10.110.133.12) with Microsoft SMTP Server (TLS) id 14.1.438.0; Fri, 4 Jan 2013 11:30:31 -0500 Received: from [192.168.1.47] (74.96.49.22) by mail10.myoutlookonline.com (10.110.133.100) with Microsoft SMTP Server id 14.1.438.0; Fri, 4 Jan 2013 11:30:31 -0500 Message-ID: <50E703A6.6020707@talend.com> Date: Fri, 4 Jan 2013 11:30:30 -0500 From: Glen Mazza User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Subject: Re: Instructions on how to run Apache Hadoop 2.0.2-alpha? References: <50B91902.3050504@talend.com> <927002426C51024987B870FBB0F63BC4478D5391@CH1PRD0202MB112.namprd02.prod.outlook.com> <50E6C0F1.9060705@talend.com> <50E6D1E8.1070601@talend.com> In-Reply-To: Content-Type: multipart/alternative; boundary="------------050203070109060200030201" X-Originating-IP: [74.96.49.22] X-Virus-Checked: Checked by ClamAV on apache.org --------------050203070109060200030201 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit OK, looking at the Hadoop branches: http://svn.apache.org/viewvc/hadoop/common/branches/ and tags: http://svn.apache.org/viewvc/hadoop/common/tags/, it's thankfully not that bad. There is no 0.24 in Hadoop, and the Maven pom files for the 2.0.2-alpha branch indeed say 2.0.2-alpha. The Cloudera article linked to below mentions 0.24, but it's from 2011 and may have been at a time before the Hadoop team decided to relabel to 2.0 instead. Looking at this again: http://hadoop.apache.org/docs/r2.0.2-alpha/hadoop-yarn/hadoop-yarn-site/SingleCluster.html, it appears to provide workable instructions, I'll try again with it. Thanks for your assistance. Glen On 01/04/2013 11:17 AM, Chen He wrote: > Hi Glen > > I agree with you. There are many versions and confusing. If you really > want to know, you can check the developing and publishing documents. > In 0.23's document, they must announced how many patches are included, > as well as the 2.0.x. > > Then you will exactly understand which one is which one. > > Chen > > On Fri, Jan 4, 2013 at 6:58 AM, Glen Mazza > wrote: > > Thanks for your response. That's pretty vital information--I'm > not used to separate development/publication versions. Is the > 0.23-->2.0.2 renumbering stated anywhere on the Hadoop website or > wiki? It's very confusing as people otherwise think there are > three separate branches -- 0.2x.y, 1.x, and 2.x when there are > really just two. > > Also the releases page: http://hadoop.apache.org/releases.html > mentions *both* 0.23.x and 2.0.2 releases -- wouldn't the former > be numbered as the latter, if as you're saying, 0.23 is published > as 2.0.x? > > Thanks, > Glen > > > On 01/04/2013 07:02 AM, Chen He wrote: >> 0.24 is the developing version, 2.0.2 is the publication version. >> >> 0.23 or above is published as 2.0.x >> >> On Fri, Jan 4, 2013 at 5:45 AM, Glen Mazza > > wrote: >> >> Actually, those instructions are for Hadoop 0.24, not >> 2.0.2-alpha. >> >> Glen >> >> >> On 11/30/2012 03:40 PM, Cristian Cira wrote: >> >> Dear Glen, >> >> try >> http://blog.cloudera.com/blog/2011/11/building-and-deploying-mr2/ >> >> Cristian Cira >> Graduate Research Assistant >> Parallel Architecture and System Laboratory(PASL) >> Shelby Center 2105 >> Auburn University, AL 36849 >> >> ________________________________________ >> From: Glen Mazza [gmazza@talend.com >> ] >> Sent: Friday, November 30, 2012 2:37 PM >> To: user@hadoop.apache.org >> Subject: Instructions on how to run Apache Hadoop >> 2.0.2-alpha? >> >> Hi, I was able to run Hadoop 1.0.4 single-node with no >> difficulty following these instructions: >> http://hadoop.apache.org/docs/stable/single_node_setup.html . >> >> The corresponding page that we're referred to at the >> bottom of here: http://hadoop.apache.org/docs/current/ >> for Hadoop 2.0.2 is radically different, however, it >> doesn't seem to have anything to do with starting Hadoop: >> http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/SingleCluster.html >> . Is it because I'm looking at the wrong page or is it >> that Hadoop 2.0.2 is really so different that the >> instructions have radically changed? Is there anything >> similar to >> http://hadoop.apache.org/docs/stable/single_node_setup.html >> that will show me how to run Hadoop 2.0.2? >> >> Thanks, >> Glen >> >> -- >> Glen Mazza >> Talend Community Coders - coders.talend.com >> >> blog: www.jroller.com/gmazza >> >> >> >> >> >> -- >> Glen Mazza >> Talend Community Coders - coders.talend.com >> >> blog: www.jroller.com/gmazza >> >> > > > -- > Glen Mazza > Talend Community Coders -coders.talend.com > blog:www.jroller.com/gmazza > > -- Glen Mazza Talend Community Coders - coders.talend.com blog: www.jroller.com/gmazza --------------050203070109060200030201 Content-Type: text/html; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit
OK, looking at the Hadoop branches: http://svn.apache.org/viewvc/hadoop/common/branches/ and tags: http://svn.apache.org/viewvc/hadoop/common/tags/, it's thankfully not that bad. 
There is no 0.24 in Hadoop, and the Maven pom files for the 2.0.2-alpha branch indeed say 2.0.2-alpha.  The Cloudera article linked to below mentions 0.24, but it's from 2011 and may have been at a time before the Hadoop team decided to relabel to 2.0 instead.  Looking at this again: http://hadoop.apache.org/docs/r2.0.2-alpha/hadoop-yarn/hadoop-yarn-site/SingleCluster.html, it appears to provide workable instructions, I'll try again with it.  Thanks for your assistance.

Glen

On 01/04/2013 11:17 AM, Chen He wrote:
Hi Glen

I agree with you. There are many versions and confusing. If you really want to know, you can check the developing and publishing documents. In 0.23's document, they must announced how many patches are included, as well as the 2.0.x.

Then you will exactly understand which one is which one.

Chen

On Fri, Jan 4, 2013 at 6:58 AM, Glen Mazza <gmazza@talend.com> wrote:
Thanks for your response.  That's pretty vital information--I'm not used to separate development/publication versions.  Is the 0.23-->2.0.2 renumbering stated anywhere on the Hadoop website or wiki?  It's very confusing as people otherwise think there are three separate branches -- 0.2x.y, 1.x, and 2.x when there are really just two. 

Also the releases page: http://hadoop.apache.org/releases.html mentions *both* 0.23.x and 2.0.2 releases -- wouldn't the former be numbered as the latter, if as you're saying, 0.23 is published as 2.0.x?

Thanks,
Glen


On 01/04/2013 07:02 AM, Chen He wrote:
0.24 is the developing version, 2.0.2 is the publication version.

0.23 or above is published as 2.0.x

On Fri, Jan 4, 2013 at 5:45 AM, Glen Mazza <gmazza@talend.com> wrote:
Actually, those instructions are for Hadoop 0.24, not 2.0.2-alpha.

Glen


On 11/30/2012 03:40 PM, Cristian Cira wrote:
Dear Glen,

try http://blog.cloudera.com/blog/2011/11/building-and-deploying-mr2/

Cristian Cira
Graduate Research Assistant
Parallel Architecture and System Laboratory(PASL)
Shelby Center 2105
Auburn University, AL 36849

________________________________________
From: Glen Mazza [gmazza@talend.com]
Sent: Friday, November 30, 2012 2:37 PM
To: user@hadoop.apache.org
Subject: Instructions on how to run Apache Hadoop 2.0.2-alpha?

Hi, I was able to run Hadoop 1.0.4 single-node with no difficulty following these instructions:  http://hadoop.apache.org/docs/stable/single_node_setup.html .

The corresponding page that we're referred to at the bottom of here: http://hadoop.apache.org/docs/current/ for Hadoop 2.0.2 is radically different, however, it doesn't seem to have anything to do with starting Hadoop:  http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/SingleCluster.html .  Is it because I'm looking at the wrong page or is it that Hadoop 2.0.2 is really so different that the instructions have radically changed?  Is there anything similar to http://hadoop.apache.org/docs/stable/single_node_setup.html that will show me how to run Hadoop 2.0.2?

Thanks,
Glen

--
Glen Mazza
Talend Community Coders - coders.talend.com
blog: www.jroller.com/gmazza<http://www.jroller.com/gmazza>




--
Glen Mazza
Talend Community Coders - coders.talend.com
blog: www.jroller.com/gmazza




-- 
Glen Mazza
Talend Community Coders - coders.talend.com
blog: www.jroller.com/gmazza




-- 
Glen Mazza
Talend Community Coders - coders.talend.com
blog: www.jroller.com/gmazza
--------------050203070109060200030201--