Hi Holger, Michael,
I have a related question. In the following query:
query myQuery($id : ID, $value: String) {
myClass(
uri: $id
inferred: $value
) {
label
}
}
if "inferred" is a property with an inference rule, is it possible that the
inference
is executed for all instances of myClass, before the filtering by $id (and
$value)?
More generally, is there any kind of query planning in the GraphQL engine,
and/or how does it integrate with the inference rules?
We can always refactor our queries and/or materialize the triples, but any
insight
on the engine inner workings would surely help.
Thank you!!
On Monday, February 5, 2024 at 5:25:33 PM UTC-6 Michael Panzer wrote:
> We have not already done this, but will give it a try.
>
> Michael
>
> On Monday, February 5, 2024 at 10:49:19 AM UTC-6 Holger Knublauch wrote:
>
>> Quite possibly yes. For these properties, the engine will look both for
>> asserted and inferred values.
>>
>> Have you tried removing the sh:values rules (temporarily) and run the
>> same queries, comparing the execution time?
>> If you assert them anyway, would it make sense for you to have these
>> sh:values rules disabled for the runtime system?
>>
>> Holger
>>
>>
>> On 5 Feb 2024, at 5:08 pm, Michael Panzer <michael...@gmail.com> wrote:
>>
>> Hi,
>>
>> does anybody know if, given a sh:values rule that is materialized, the
>> GraphQL engine still does on-the-fly inferencing of values (even though the
>> triples are in the graph)?
>>
>> My hunch is that it does. We are seeing very slow performance from
>> GraphQL queries and trying to narrow down if this is related to inferred
>> values.
>>
>> Cheers
>> Michael
>>
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