Running TAP/async jobs immediately: Proposal Text

Graham, Matthew J. mjg at caltech.edu
Thu Sep 29 19:33:00 CEST 2016


Hi Walter,

The IVOA documents page indicates that UWS 1.1 is under RFC and if you follow the link through to the actual RFC page, you’ll see that this ended last year. As mentioned in Stellenbosch, this version has been approved by all WG chair and is about to go to Exec for approval. Any further changes need to go into v1.2.

	Cheers,

	Matthew


> On Sep 29, 2016, at 9:34 AM, Walter Landry <wlandry at caltech.edu> wrote:
> 
> Mark Taylor <M.B.Taylor at bristol.ac.uk> wrote:
>> Adjusting UWS to get off the fence about this would also be
>> a possibility (though given that UWS is not up for change right
>> now, not such a grat idea).
> 
> I am confused.  At
> 
>  http://www.ivoa.net/documents/UWS/
> 
> the document is marked as a "Proposed Recommendation made available
> for public review".  The standards process is still not entirely clear
> to me, but I thought that meant it is up for change right now.
> 
>> But, it's a change to the current standard, which is always slightly
>> painful.  And to argue for it on the grounds of N vs N+1 (N>=3)
>> connections seems a bit disingenuous, since if you want a quick in,
>> quick out job you will probably be using the sync endpoint.
> 
> I was thinking of jobs that will usually be fast, but might take
> arbitrarily long.  For example, interfaces that allow users to enter
> arbitrary SQL.  For what it is worth, looking around at existing user
> friendly interfaces for async jobs (Gaia, TAPHandle, TOPCAT), it seems
> that submitting a jobs always runs it immediately.
> 
> Cheers,
> Walter Landry



More information about the grid mailing list