Hello!

We've been busy on other priorities, but this is getting close to the top
of our backlog. We should start on it in the next week or two.

On Mon, 29 Mar 2021 at 16:39, Maciej Gawinecki <mgawine...@gmail.com> wrote:

> Hi there,
>
> I reported the problem in  December 2020. I can see this has not been even
> assigned to any one: https://phabricator.wikimedia.org/T270476
>
> Do you need any help to fix it?
>

We're always happy for help! If you have any ideas on how to fix this, or
more details on what the problem is that would definitely be helpful!

Thanks!

   Guillaume


> Thank you,
> Maciej Gawinecki
>
>
>
>
> śr., 13 sty 2021 o 09:37 Guillaume Lederrey <gleder...@wikimedia.org>
> napisał(a):
>
>> On Tue, Jan 12, 2021 at 9:03 PM Ryan Kemper <rkem...@wikimedia.org>
>> wrote:
>>
>>> Hi Maciej,
>>>
>>> Thanks for noticing the error in the ticket provided. I did a search on 
>>> "*Linked
>>> Data Fragments endpoint returns IllegalStateException*" and found the
>>> correct ticket:
>>>
>>> *https://phabricator.wikimedia.org/T270476
>>> <https://phabricator.wikimedia.org/T270476>* (looks like the last two
>>> digits got chomped in Guillaume's message)
>>>
>>> I don't see the ticket assigned/triaged at the moment so I'll try to
>>> make sure it gets looked at in our next planning cycle. Sorry for the delay.
>>>
>>
>> For some precision on the timeline: this means we'll push this ticket on
>> our queue of current work next Monday. It might take a few weeks before we
>> have time to actually work on it. But this is definitely not lost!
>>
>>
>>> Ryan
>>>
>>> On Tue, Jan 12, 2021 at 8:29 AM Maciej Gawinecki <mgawine...@gmail.com>
>>> wrote:
>>>
>>>> Hi Guillaume,
>>>>
>>>> Thanks for reporting the issue in the bug tracker. Is the link you have
>>>> provided, https://phabricator.wikimedia.org/T2704, correct?
>>>>
>>>> The last activity in that ticket was in 2014...
>>>>
>>>> Thanks,
>>>> Maciej Gawinecki
>>>>
>>>> czw., 17 gru 2020 o 16:05 Maciej Gawinecki <mgawine...@gmail.com>
>>>> napisał(a):
>>>>
>>>>> Hi,
>>>>>
>>>>> I am trying to get alternative names of given names in WikiData with
>>>>> the following simple query:
>>>>>
>>>>>     PREFIX ps: <http://www.wikidata.org/prop/direct/>
>>>>>     PREFIX wd: <http://www.wikidata.org/entity/>
>>>>>     PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
>>>>>     CONSTRUCT {?s rdfs:label ?o}
>>>>>     WHERE { ?s ps:P31 wd:Q202444. ?s rdfs:label ?o}
>>>>>     LIMIT 1000
>>>>>
>>>>> Initially, the query was much more complex, but I was getting
>>>>> time-outs on the public WikiData SPARQL endpoint. I decided to use Linked
>>>>> Data Fragments to offload some filtering from the server to the client.
>>>>>
>>>>>     comunica-sparql "https://query.wikidata.org/bigdata/ldf"; -f query
>>>>> > given_names.n3
>>>>>
>>>>> (where "query" is a file with the SPARQL query shown above).
>>>>> Unfortunately, the client tries to get output from the 3rd page, I am
>>>>> getting the following error:
>>>>>
>>>>>     Could not retrieve
>>>>> https://query.wikidata.org/bigdata/ldf?subject=http%3A%2F%2Fwww.wikidata.org%2Fentity%2FQ21147790&predicate=http%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23label&page=3
>>>>> (500: unknown error)
>>>>>
>>>>> Following the link in fact returns HTTP 500 error with
>>>>>
>>>>>     Error details
>>>>>     java.lang.IllegalStateException
>>>>>
>>>>> The link points to the 3rd page. It works if you try to go the second
>>>>> page:
>>>>> https://query.wikidata.org/bigdata/ldf?subject=http%3A%2F%2Fwww.wikidata.org%2Fentity%2FQ21147790&predicate=http%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23label&page=2
>>>>>
>>>>> Is this a bug or a limitation of a service?
>>>>>
>>>>> With kind regards,
>>>>> Maciej Gawinecki
>>>>>
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>>>>
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>>>
>>
>>
>> --
>> *Guillaume Lederrey* (he/him)
>> Engineering Manager
>> Wikimedia Foundation <https://wikimediafoundation.org/>
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>>
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>


-- 
*Guillaume Lederrey* (he/him)
Engineering Manager
Wikimedia Foundation <https://wikimediafoundation.org/>
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