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From "Edward J. Yoon (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (HAMA-859) Leverage commons cli2 to parse the input argument for NeuralNetwork Example
Date Mon, 03 Feb 2014 07:04:09 GMT

     [ https://issues.apache.org/jira/browse/HAMA-859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Edward J. Yoon reopened HAMA-859:
---------------------------------


{code}
edward@edward-VirtualBox:~/workspace/hama-trunk$ bin/start-bspd.sh 
localhost: starting zookeeper, logging to /home/edward/workspace/hama-trunk/bin/../logs/hama-edward-zookeeper-edward-VirtualBox.out
localhost: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/cli/ParseException
localhost: 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:59)
localhost: 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
localhost: 	at org.apache.hama.ZooKeeperRunner.main(ZooKeeperRunner.java:41)
localhost: Caused by: java.lang.ClassNotFoundException: org.apache.commons.cli.ParseException
localhost: 	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
localhost: 	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
localhost: 	at java.security.AccessController.doPrivileged(Native Method)
localhost: 	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
localhost: 	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
starting bspmaster, logging to /home/edward/workspace/hama-trunk/bin/../logs/hama-edward-bspmaster-edward-VirtualBox.out
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/cli/ParseException
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:59)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
	at org.apache.hama.BSPMasterRunner.main(BSPMasterRunner.java:56)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.cli.ParseException
	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
edward-VirtualBox: starting groom, logging to /home/edward/workspace/hama-trunk/bin/../logs/hama-edward-groom-edward-VirtualBox.out
edward-VirtualBox: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/cli/ParseException
edward-VirtualBox: 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:59)
edward-VirtualBox: 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
edward-VirtualBox: 	at org.apache.hama.GroomServerRunner.main(GroomServerRunner.java:59)
edward-VirtualBox: Caused by: java.lang.ClassNotFoundException: org.apache.commons.cli.ParseException
edward-VirtualBox: 	at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
edward-VirtualBox: 	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
edward-VirtualBox: 	at java.security.AccessController.doPrivileged(Native Method)
edward-VirtualBox: 	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
edward-VirtualBox: 	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
{code}

> Leverage commons cli2 to parse the input argument for NeuralNetwork Example
> ---------------------------------------------------------------------------
>
>                 Key: HAMA-859
>                 URL: https://issues.apache.org/jira/browse/HAMA-859
>             Project: Hama
>          Issue Type: Improvement
>          Components: examples
>    Affects Versions: 0.7.0
>            Reporter: Yexi Jiang
>            Assignee: Yexi Jiang
>              Labels: examples
>             Fix For: 0.7.0
>
>         Attachments: HAMA-859.patch
>
>
> Current parsing is handled manually, which is not flexible and error-prone. By replacing
the parsing with commons cli2, the user can have more flexibility to set the input parameters.



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