- From: Andy Seaborne <andy@apache.org>
- Date: Tue, 8 Oct 2024 13:04:02 +0100
- To: public-rdf-star-wg@w3.org
On 08/10/2024 12:22, James Anderson wrote:
> good afternoon;
>
>> On 8. Oct 2024, at 12:57, Andy Seaborne <andy@apache.org> wrote:
>>
>>
>>
>> On 08/10/2024 11:28, James Anderson wrote:
>>> good morning;
>>>> On 8. Oct 2024, at 12:24, Andy Seaborne <andy@apache.org> wrote:
>>>>
>>>> On 08/10/2024 02:33, James Anderson wrote:
>>>>
>>>>> - jena (https://jena.apache.org/documentation/query/service_enhancer.html, https://github.com/apache/jena/issues/1615)
>>>>
>>>> The Apache Jena service enhancer is a mechanism for SERVICE execution.
>>>>
>>>> LATERAL in Jena is the query operation:
>>>> https://jena.apache.org/documentation/query/lateral-join.html
>>> thank you for the additional information.
>>> is it correct, then, that jena has for this purpose both the additional operator and a contributed extension?
>>
>>
>> https://github.com/apache/jena/issues/1615
>>
>> Are you referring to something different to the merged PR?
>
> yes, jena#1615 was the second link in my note with reference to jena.
> the first link was taken from a comment in the sparql-dev#100 issue:
>
> https://jena.apache.org/documentation/query/service_enhancer.htm
>
> that comment described that the contribution was a plugin which included some sort of support for lateral operations.
The service enhancer can do loop execution, as well as a lot of
algorithms for federated query. That's independent of this discussion.
The service enhancer development:
https://github.com/apache/jena/issue/1314
https://github.com/apache/jena/pull/1315
Andy
>
> best regards, from berlin,
> ---
> james anderson | james@dydra.com | https://dydra.com
>
>
>
Received on Tuesday, 8 October 2024 12:04:09 UTC