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From "ChiaHung Lin" <chl...@nuk.edu.tw>
Subject Re: [jira] [Commented] (HAMA-417) Refactoring of the Maven structure
Date Mon, 08 Aug 2011 03:48:01 GMT

Starting bsp with new svn repos content, I notice there would have errors as below. This seems
because the lib within core/ directory is not copied from core/target/lib. 

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.apache.hama.zookeeper.ZKServerTool.  Program will exit.
starting bspmaster, logging to hama-trunk/core/bin/../logs/hama-clin-bspmaster-lab01.out
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/util/Tool
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)


-----Original message-----
From:Hudson (JIRA) <jira@apache.org>
To:hama-dev@incubator.apache.org
Date:Fri, 5 Aug 2011 08:34:27 +0000 (UTC)
Subject:[jira] [Commented] (HAMA-417) Refactoring of the Maven structure


    [ https://issues.apache.org/jira/browse/HAMA-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13079827#comment-13079827
] 

Hudson commented on HAMA-417:
-----------------------------

Integrated in Hama-Nightly #275 (See [https://builds.apache.org/job/Hama-Nightly/275/])
    [HAMA-417] - removed unnecessary files in source directory of site module

tommaso : 
Files : 
* /incubator/hama/trunk/site/src/webapps
* /incubator/hama/trunk/site/src/test
* /incubator/hama/trunk/site/src/java
* /incubator/hama/trunk/site/src/examples


> Refactoring of the Maven structure
> ----------------------------------
>
>                 Key: HAMA-417
>                 URL: https://issues.apache.org/jira/browse/HAMA-417
>             Project: Hama
>          Issue Type: Improvement
>          Components: build 
>    Affects Versions: 0.3.0
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>             Fix For: 0.4.0
>
>         Attachments: HAMA-417.patch, HAMA-417_2.patch, HAMA-417_3.patch, HAMA-417_4.patch,
HAMA-417_5.patch
>
>
> The current structure of the project makes separate management/releasing of core and
examples artifacts complicated as the source directory is selected upon profile activation.
> The proposed solution is to create a common parent POM (hama-parent) in the SVN top node,
and then two modules 'core' and 'examples' which can be tested/managed/released separately
(and better, hopefully).
> This will also allow further refactoring and additions of new modules.

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--
ChiaHung Lin
Department of Information Management
National University of Kaohsiung
Taiwan

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