[DAIS-WG] TooLargeDataRequestFault

[Mike Jackson]

Hi Mario,

I think the proposal for the fault is a good one. There may be cases where 
implementors of direct access operations e.g. GenericQuery, SQLExecute or 
XPath, can identify if a query will result in data (or has resulted in 
data) of a quantity that cannot be managed server-side or returned via a 
web service response to the client. From this a client may choose to rerun 
their query using an indirect access approach.

And if this is added to the spec, then, of course, an optional test should 
be added for it. The test will need some implementation specific 
configuration as one implementation may readily handle a data set that 
would give problems (and raise the fault) within another.

Cheers,

mike

On Wed, 24 Jun 2009, Mario Antonioletti wrote:

>
> Hi,
>    If we want to add a TooLargeDataRequestFault, or
> DataRequestTooLargeFault, should an optional test be put for it
> (assuming that this will be an amendment that gets passed through to
> the spec). What do people think?
>
> Mario
>
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Dr. Michael (Mike) Jackson      E-mail: m.jackson at epcc.ed.ac.uk
EPCC                            OGSA-DAI Project
WWW: http://www.epcc.ed.ac.uk   http://www.ogsadai.org.uk

The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.