[OGSA-BES-WG] [jsdl-wg] HPC Profile conf call Wed Nov 29 8am Pacific time: post-SC2006 discussion
Andreas Savva
andreas.savva at jp.fujitsu.com
Tue Nov 21 22:56:42 CST 2006
> I do not think that is a correct assumption. I am not familiar with
> the "MUST" issue you are focusing on. What version of what document
> are you referencing here?
I think Marty is referring to the HPC Profile document. It has (if I
remember correctly) a statement that 'exact' must be implemented by all
HPC Profile compliant JSDL implementations while the other range
elements are recommended.
I was unsure why the table had "JSDL-WG" against this issue since I
think it is an issue for the HPC Profile and not for the JSDL spe.
Andreas
Karl Czajkowski wrote:
> On Nov 21, Marty Humphrey modulated:
>> RangeValue_Type element clarifications
>>
>> -- If a single min value and a single max value are to be
>> specified, should it be done with Boundary_Type’s or a single
>> Range_Type?
>
> They are semantically equivalent. The boundary parts are for defining
> semi-spaces, which cannot be expressed with the range pair.
>
>
>> -- I assume Exact takes precedence over any specified
>> Boundary_Type or Range_Type’s since Exact is a MUST and the others are
>> optional.
>
> I do not think that is a correct assumption. I am not familiar with
> the "MUST" issue you are focusing on. What version of what document
> are you referencing here?
>
> The entire range-value element is meant to be expressing a disjunction
> of simple semi-space, exact, or interval constraints. So, if I
> expressed:
>
> OR [the combining logic of all range value elements]
> x > 0 [as a boundary sub-element]
> x = 4 [as an exact match sub-element]
> 5 < x < 7 [as a range sub-element]
>
> it would be semantically equivalent to just the first constraint x >
> 0.
>
>
> karl
>
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