Hi Gaspar,
(this is Jena 4.6.1?)
Not something I recall seeing before.
Are new Data-000_ directories being created?
What's in the log file about backups?
Backups are serialized to one at a time per dataset.
Andy
On 22/11/2022 14:18, Bartalus Gáspár wrote:
Hi Andy,
We’ve just started t
Hi Andy,
We’ve just started to run the compaction on our database, but we are
encountering that compaction doesn’t always complete.
Any ideas what could cause this behaviour?
We’re executing the http POST request /$/compact/database_name?deleteOld=true
and subsequently checking the tasks with /
Hi Andy & Lorenz,
Thanks for the clarification and support.
Best regards,
Gaspar
> On 14 Jul 2022, at 19:36, Andy Seaborne wrote:
>
>
>
> On 07/07/2022 16:19, Lorenz Buehmann wrote:
>> I think we should wait for Andy here with further input as he's the persons
>> who basically designed and
On 07/07/2022 16:19, Lorenz Buehmann wrote:
I think we should wait for Andy here with further input as he's the
persons who basically designed and implemented all the fancy stuff and
knows better advice for sure.
@Andy Did you read the whole discussion and can you verify that it's
expected
I think we should wait for Andy here with further input as he's the
persons who basically designed and implemented all the fancy stuff and
knows better advice for sure.
@Andy Did you read the whole discussion and can you verify that it's
expected behavior that lot's of daily updates lead to su
Hi Lorenz,
Would you recommend using tdb1 instead of tdb2 for our use case? What would be
the differences?
We are using fuseki 4.5.0 btw.
Gaspar
> On 6 Jul 2022, at 14:39, Bartalus Gáspár
> wrote:
>
> Hi,
>
> Most of the updates are DELETE/INSERT queries, i.e
>
> DELETE {?s ?p ?oldValue}
>
Hi,
you should open another thread where we can discuss your question,
please don't mix up threads - makes me confused
Also, did you check SPARQL 1.1 Update W3C documents? They are online and
have lots of examples
On 06.07.22 13:50, Dương Hồ wrote:
DELETE {?s ?p ?oldValue}
INSERT {?s ?p ?n
This is a generic shape. A real-world example would be:
DELETE {?subject rdfs:label ?oldLabel}
INSERT {?subject rdfs:label ?newLabel}
WHERE {
?subject rdf:type SomeType.
?subject rdfs:label ?oldLabel.
FILTER(?oldLabel IN (“oldLabel1”, “oldLabel2”, “oldLabel3))
BIND(CONCAT(?oldLabel, “_upda
DELETE {?s ?p ?oldValue}
INSERT {?s ?p ?newValue}
WHERE {
OPTIONAL {?s ?p ?oldValue}
#derive ?newValue from somewhere
}
If i want update 3 triples how to use this formats?
Can you help me?
Vào 18:39, Th 4, 6 thg 7, 2022 Bartalus Gáspár
đã viết:
> Hi,
>
> Most of the updates are DELETE/INSER
Hi,
Most of the updates are DELETE/INSERT queries, i.e
DELETE {?s ?p ?oldValue}
INSERT {?s ?p ?newValue}
WHERE {
OPTIONAL {?s ?p ?oldValue}
#derive ?newValue from somewhere
}
We also have some separate DELETE queries and INSERT queries.
I’ve tried HTTP POST /$/compact/db_name and as a resul
You can trigger compaction from CLI via tdb2.tdbcompact (needs Fuseki
being down I think) or with Fuseki running as POST request:
https://jena.apache.org/documentation/fuseki2/fuseki-server-protocol.html#datasets-and-services
On 06.07.22 11:52, Lorenz Buehmann wrote:
Ok, interesting
so
we ha
Ok, interesting
so
we have
- 150k triples, rather small dataset
- loaded into 10MB node table files
- 10 updates every 5s
- which makes up to 24 * 60 * 60 / 5 * 10 ~ 200k updates per day
- and leads to 10GB node table files
Can you share the shape of those update queries?
After doing a
The 3 dat files that are growing significantly are SPO.dat, OSP.dat and POS.dat
ordered by size.
> On 6 Jul 2022, at 11:36, Bartalus Gáspár
> wrote:
>
> Hi Lorenz,
>
> Thanks for quick feedback and clarification on lucene indexes.
>
> Here are my answers to your questions:
> - We are uploadi
Hi Lorenz,
Thanks for quick feedback and clarification on lucene indexes.
Here are my answers to your questions:
- We are uploading 7 ttl files to our dataset, where 1 is larger 6Mb, the
others are below 200Kb.
- The overall number of triples after data upload is ~15.
- We have around 10 SP
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