Return-Path: X-Original-To: apmail-hadoop-hdfs-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 7DF52D711 for ; Fri, 8 Mar 2013 18:46:53 +0000 (UTC) Received: (qmail 5764 invoked by uid 500); 8 Mar 2013 18:46:48 -0000 Delivered-To: apmail-hadoop-hdfs-user-archive@hadoop.apache.org Received: (qmail 5416 invoked by uid 500); 8 Mar 2013 18:46:47 -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 5409 invoked by uid 99); 8 Mar 2013 18:46:47 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 08 Mar 2013 18:46:47 +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 cyrilbogus@gmail.com designates 209.85.128.179 as permitted sender) Received: from [209.85.128.179] (HELO mail-ve0-f179.google.com) (209.85.128.179) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 08 Mar 2013 18:46:41 +0000 Received: by mail-ve0-f179.google.com with SMTP id da11so1461091veb.38 for ; Fri, 08 Mar 2013 10:46:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:date:message-id:subject:from:to :content-type; bh=AaBt4VztmlXzcQ1daT+nQ6wZN+Ni4cgGKGRvlp+upCg=; b=ryLZHOHPaXPaNk3MV+xyfOSHuiMUGG+T5IwLqAodAsx4IXjmv3Ka3mqT8I+Z7/ZJ4s 3jsgeHKBc1yqAddo9fV95VgAtKZ4RPA1fEDVSIuzHHMsjeVMjmO9/37CeYwxSinGlbHV lt8zAxAzgyqVZHMfSqlxRN8XMmaxxcG31qZLo2VvxYJdimZ1P/J9H6S+i8sCp4SPSKk3 Xiw9ShuFCx140aTLufVouK21ykSGARtSRxKJAR4Y3qjBIbCBosE2CW2UQ0x7pgGe2o8S BRomthTeVjHKN6FtsoT9bzdjq5DlTAEz6YbI1qaipmQyOs4AJDlx07AohHyOCy4Ju2x7 kLPQ== MIME-Version: 1.0 X-Received: by 10.220.223.14 with SMTP id ii14mr1334740vcb.50.1362768380821; Fri, 08 Mar 2013 10:46:20 -0800 (PST) Received: by 10.58.246.42 with HTTP; Fri, 8 Mar 2013 10:46:20 -0800 (PST) Date: Fri, 8 Mar 2013 13:46:20 -0500 Message-ID: Subject: Small cluster setup. From: Cyril Bogus To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=14dae9cdc03340079b04d76e3d81 X-Virus-Checked: Checked by ClamAV on apache.org --14dae9cdc03340079b04d76e3d81 Content-Type: text/plain; charset=ISO-8859-1 I am trying to have a two node cluster. Hadoop 1.0.4 the master is under the account A the slave is under the account B I run into an exception when I try to start the cluster. Here is my output A@owner-5:~$ /home/hadoop/bin/start-all.sh Warning: $HADOOP_HOME is deprecated. namenode running as process 3020. Stop it first. A@master: starting datanode, logging to /home/hadoop/libexec/../logs/hadoop-A-datanode-owner-5.out B@slave: Warning: $HADOOP_HOME is deprecated. B@slave: B@slave: starting datanode, logging to /home/owner/hadoop//logs/hadoop-owner-datanode-owner-7.out B@slave: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/util/PlatformName B@slave: Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.util.PlatformName B@slave: at java.net.URLClassLoader$1.run(URLClassLoader.java:202) B@slave: at java.security.AccessController.doPrivileged(Native Method) B@slave: at java.net.URLClassLoader.findClass(URLClassLoader.java:190) B@slave: at java.lang.ClassLoader.loadClass(ClassLoader.java:306) B@slave: at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) B@slave: at java.lang.ClassLoader.loadClass(ClassLoader.java:247) B@slave: Could not find the main class: org.apache.hadoop.util.PlatformName. Program will exit. B@slave: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/hdfs/server/datanode/DataNode A@master: secondarynamenode running as process 3352. Stop it first. starting jobtracker, logging to /home/hadoop/libexec/../logs/hadoop-A-jobtracker-owner-5.out B@slave: Warning: $HADOOP_HOME is deprecated. B@slave: B@slave: starting tasktracker, logging to /home/owner/hadoop//logs/hadoop-owner-tasktracker-owner-7.out A@master: starting tasktracker, logging to /home/hadoop/libexec/../logs/hadoop-A-tasktracker-owner-5.out B@slave: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/util/PlatformName B@slave: Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.util.PlatformName B@slave: at java.net.URLClassLoader$1.run(URLClassLoader.java:202) B@slave: at java.security.AccessController.doPrivileged(Native Method) B@slave: at java.net.URLClassLoader.findClass(URLClassLoader.java:190) B@slave: at java.lang.ClassLoader.loadClass(ClassLoader.java:306) B@slave: at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) B@slave: at java.lang.ClassLoader.loadClass(ClassLoader.java:247) B@slave: Could not find the main class: org.apache.hadoop.util.PlatformName. Program will exit. B@slave: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/mapred/TaskTracker A@owner-5:~$ --14dae9cdc03340079b04d76e3d81 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
I am trying to have a two node cl= uster.
Hadoop 1.0.4

the master is under the account A=
the slave is under the account B

I run into an excep= tion when I try to start the cluster.
Here is my output

A@owner-5:~$ /home/hadoop/bin/start-all.sh <= br>Warning: $HADOOP_HOME is deprecated.

namenode running as process = 3020. Stop it first.
A@master: starting datanode, logging to /home/hadoo= p/libexec/../logs/hadoop-A-datanode-owner-5.out
B@slave: Warning: $HADOOP_HOME is deprecated.
B@slave:
B@slave: star= ting datanode, logging to /home/owner/hadoop//logs/hadoop-owner-datanode-ow= ner-7.out
B@slave: Exception in thread "main" java.lang.NoClas= sDefFoundError: org/apache/hadoop/util/PlatformName
B@slave: Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.uti= l.PlatformName
B@slave: =A0=A0=A0 at java.net.URLClassLoader$1.run(URLCl= assLoader.java:202)
B@slave: =A0=A0=A0 at java.security.AccessController= .doPrivileged(Native Method)
B@slave: =A0=A0=A0 at java.net.URLClassLoader.findClass(URLClassLoader.java= :190)
B@slave: =A0=A0=A0 at java.lang.ClassLoader.loadClass(ClassLoader.= java:306)
B@slave: =A0=A0=A0 at sun.misc.Launcher$AppClassLoader.loadCla= ss(Launcher.java:301)
B@slave: =A0=A0=A0 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)=
B@slave: Could not find the main class: org.apache.hadoop.util.Platform= Name.=A0 Program will exit.
B@slave: Exception in thread "main"= ; java.lang.NoClassDefFoundError: org/apache/hadoop/hdfs/server/datanode/Da= taNode
A@master: secondarynamenode running as process 3352. Stop it first.
star= ting jobtracker, logging to /home/hadoop/libexec/../logs/hadoop-A-jobtracke= r-owner-5.out
B@slave: Warning: $HADOOP_HOME is deprecated.
B@slave: =
B@slave: starting tasktracker, logging to /home/owner/hadoop//logs/hadoop-o= wner-tasktracker-owner-7.out
A@master: starting tasktracker, logging to = /home/hadoop/libexec/../logs/hadoop-A-tasktracker-owner-5.out
B@slave: E= xception in thread "main" java.lang.NoClassDefFoundError: org/apa= che/hadoop/util/PlatformName
B@slave: Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.uti= l.PlatformName
B@slave: =A0=A0=A0 at java.net.URLClassLoader$1.run(URLCl= assLoader.java:202)
B@slave: =A0=A0=A0 at java.security.AccessController= .doPrivileged(Native Method)
B@slave: =A0=A0=A0 at java.net.URLClassLoader.findClass(URLClassLoader.java= :190)
B@slave: =A0=A0=A0 at java.lang.ClassLoader.loadClass(ClassLoader.= java:306)
B@slave: =A0=A0=A0 at sun.misc.Launcher$AppClassLoader.loadCla= ss(Launcher.java:301)
B@slave: =A0=A0=A0 at java.lang.ClassLoader.loadClass(ClassLoader.java:247)=
B@slave: Could not find the main class: org.apache.hadoop.util.Platform= Name.=A0 Program will exit.
B@slave: Exception in thread "main"= ; java.lang.NoClassDefFoundError: org/apache/hadoop/mapred/TaskTracker
A@owner-5:~$

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