incubator-hama-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chanwit Kaewkasi" <chan...@gmail.com>
Subject Re: Expected behaviour when things go wrong
Date Thu, 21 Aug 2008 08:17:35 GMT
So let's decide a name of the exception.

How do you think to name it org.apache.hama.ComputationException at the moment?

Chanwit

2008/8/21 Edward J. Yoon <edwardyoon@apache.org>:
> But, I'm +1 for the no. 1 plan.
>
> -Ed
>
> On Thu, Aug 21, 2008 at 4:48 PM, Edward J. Yoon <edwardyoon@apache.org> wrote:
>> Oh, Good point,
>>
>>>> the exception will be catch to call only LOG.error.
>>
>> Yes, it should be throwing an runtime exception and stop processing.
>>
>> -Ed
>>
>> On Thu, Aug 21, 2008 at 8:28 AM, Chanwit Kaewkasi <chanwit@gmail.com> wrote:
>>> Hello,
>>>
>>> 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
>>>
>>
>>
>>
>> --
>> Best regards, Edward J. Yoon
>> edwardyoon@apache.org
>> http://blog.udanax.org
>>
>
>
>
> --
> Best regards, Edward J. Yoon
> edwardyoon@apache.org
> http://blog.udanax.org
>

Mime
View raw message