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 9DF9410272 for ; Sun, 14 Jul 2013 19:56:20 +0000 (UTC) Received: (qmail 66068 invoked by uid 500); 14 Jul 2013 19:56:15 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 65922 invoked by uid 500); 14 Jul 2013 19:56:15 -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 65915 invoked by uid 99); 14 Jul 2013 19:56:15 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 14 Jul 2013 19:56:15 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of cchiu1@tigers.lsu.edu designates 209.85.128.41 as permitted sender) Received: from [209.85.128.41] (HELO mail-qe0-f41.google.com) (209.85.128.41) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 14 Jul 2013 19:56:08 +0000 Received: by mail-qe0-f41.google.com with SMTP id b4so6123642qen.0 for ; Sun, 14 Jul 2013 12:55:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type :x-gm-message-state; bh=xXxtOgUsWXuyrVgHHZwPI6BdfjxIMm+YWI6KKHzhpZQ=; b=mNE3edJJuDwVV4ATk+5kmAYj88gM6rw/i4zmQoTCWMysNV4pO1lH2InGrF/C1WZh/d SeejDzdG0foJduzkGvSR27x9VPkIj4XfS5GfVI9Kf1Kpnq21tl5xeiuJmakGq/e7nG/K jjX7wWHLqCjZ4qkN1Da2u+uLJJzgmyfM9LdqRnsxbSxCc1nl9deO3v/imxl3hayohcBK 7PbXmu/yl+WJ+dkuu4U3H0XJQZSS/1PtKNEBuUEliWWfN/Iq1e1UIHSJbw7yrRfDZJQQ NKsfSodpBpU5W5iAAbZwKt+G8PpeEe9vpecochdn7BczqsRP4cFDy6jqMqYK6GUVs6RK lw9w== MIME-Version: 1.0 X-Received: by 10.224.115.5 with SMTP id g5mr48925636qaq.53.1373831747199; Sun, 14 Jul 2013 12:55:47 -0700 (PDT) Received: by 10.224.34.16 with HTTP; Sun, 14 Jul 2013 12:55:47 -0700 (PDT) Date: Sun, 14 Jul 2013 14:55:47 -0500 Message-ID: Subject: Running example programs on YARN From: Chui-Hui Chiu To: user Content-Type: multipart/alternative; boundary=047d7bdc95144616df04e17e210b X-Gm-Message-State: ALoCoQmLKjkrfXvDpY6heEOmBCpC86DD9prtqkzs94NCPoqYSyCH3Fymt1Q5HrfDm2yP4r4FECvP X-Virus-Checked: Checked by ClamAV on apache.org --047d7bdc95144616df04e17e210b Content-Type: text/plain; charset=ISO-8859-1 Hello, I have a Hadoop 2.0.5 Alpha cluster. In the etc/hadoop/mapred-site.xml, I specify nothing more than that the cluster adopts the YARN architecture so that the cluster is a pure YARN cluster. I also read the source code of "hadoop-mapreduce-examples-2.0.5-alpha.jar". They do not have Clients and Application Masters. How are they launched? Is there a default Client and an Application Master somewhere else for all kinds of MapReduce programs? Thanks, Chui-hui --047d7bdc95144616df04e17e210b Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Hello,

I have a Hadoop 2.0.5 Alpha clus= ter. =A0In the etc/hadoop/mapred-site.xml, I specify nothing more than that= the cluster adopts the YARN architecture so that the cluster is a pure YAR= N cluster.

I also read the source code of "hadoop-mapreduce-e= xamples-2.0.5-alpha.jar". =A0They do not have Clients and Application = Masters. =A0How are they launched? =A0Is there a default Client and an Appl= ication Master somewhere else for all kinds of MapReduce programs?

Thanks,
Chui-hui
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