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https://issues.apache.org/jira/browse/HAMA-39?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suh Changhee reassigned HAMA-39:
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Assignee: Suh Changhee
> Defining exception policies
> ----------------------------
>
> Key: HAMA-39
> URL: https://issues.apache.org/jira/browse/HAMA-39
> Project: Hama
> Issue Type: Improvement
> Components: interface
> Reporter: Edward J. Yoon
> Assignee: Suh Changhee
> Fix For: 0.1.0
>
>
> Each operations should have a throws clause.
> ----
> In class AbstractMatrix, the exception will be catch to call only LOG.error.
> I would like to discuss a bit more on this issue that how the system
> should do when an exception is thrown.
> But I don't think only logging an error is not enough.
> 1. re-throw the exception. This needs changes of the interface,
> probably we could have the new ComputationException class, or
> something.
> 2. throw a runtime expection, and of course JVM will die here.
> Regards,
> Chanwit
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