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https://issues.apache.org/jira/browse/HAMA-859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13889475#comment-13889475
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Edward J. Yoon commented on HAMA-859:
-------------------------------------
{code}
edward@udanax:~/workspace/hama-trunk$ bin/hama bspmaster
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)
{code}
Hadoop utility classes requires commons-cli-1.2.jar. I guess, that's why mahout
guys added their own cli package.
I think you should revert this commit. Or, you should check every dependencies.
> 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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