Hi Jens,
Strange. Try sparqling the endpoint to get triples from resources
defined after this one: 6690544
That way we will know if it continues to index the file.
If not, then I think I would kill the instance, check what is the last
resource being indexed (last checkpoint), split the
Hi Daniel,
I've been using the ARC PHP libraries to query my local Virtuoso
SPARQL end point. While this works fine for small amounts of data, the
memory usage of paging through hundreds of pages of results is too
much for my PHP process to handle.
Is there a better way to do SPARQL
Hi Kjetil,
Try one of these PL functions:
DB.DBA.TTLP_MT()
DB.DBA.RDF_LOAD_RDFXML_MT()
Take care,
Fred
All,
We need to insert a few hundred triples in a certain graph over HTTP and we
are struggling to do that. The graph name we use is not dereferenceable, i.e.
there is no server
Hi Kjetil,
Try one of these PL functions:
DB.DBA.TTLP_MT()
DB.DBA.RDF_LOAD_RDFXML_MT()
Yeah, I am aware of them, but how can we use them from the SPARQL endpoint?
Right, you will need an ODBC connection to send them. Otherwise I don't
think you can do this via the SPARQL endpoint.
Hi Bill,
Bill: first, I did CC this message to the Virtuoso Users List since it
is mostly related to Virtuoso building questions.
Virtuoso mailing list: this is a message from Bill Anderson that has
some issues installing VOS.
Hi all, I'm relatively new to construtscs and last week I had
Hi Everybody,
I am facing long read issue with one of my server (when sparqling). The
server runs:
(1) Virtuoso 5.12.3041
(2) PHP 5.3.2
(3) It uses the default unixodbc drivers that comes with ubuntu
(4) I am using DB.DBA.SPARQL_EVAL to wrap the sparql queries via the
PHP-ODBC API.
So,
Hi,
I am wondering if I found a compability issue between VOS 6.1.6 and 6.1.8.
I did compile VOS 6.1.8 without any issues, then I ran with with a VOS
6.1.6 database file. There was no issues, and everything was working as
expected, until I use the following SPARQL query:
==
select
Hi Hugh,
You can track withthe atom feed, to see when a fix for this issue has
been published:
https://github.com/openlink/virtuoso-opensource/commits/develop/6.atom
or you could log the issue on the git tracker and would get
notification when the issue has been fixed ...
Hi,
I am currently experiencing data ingest issues with Virtuoso 6.1.6 and
6.1.8. All the accented characters of the N3 file I am importing are
replaced by question mark characters ?. The file I am importing is
242M big. I am using the following command to import it into Virtuoso:
Hi,
I think I found the issue. It was that there was one bad UTF-8 character
in the whole document. That should have lead the parser to select a
different encoding because of the inconsistency into the encoding of the
file. When I was slicing it, I had slices properly encoded into UTF-8,
and
Hi all,
I think this is the same as this error I reported on GitHub:
https://github.com/openlink/virtuoso-opensource/issues/247
Thanks,
Fred
Hi Jürgen ,
Thanks for reporting, we are looking into this ...
Best Regards
Hugh Williams
Professional Services
OpenLink Software, Inc. //
Hi Phillip
Virtuoso 22023 Error SR353: Sorted TOP clause specifies more then
100 rows to sort. Only 1 are allowed. Either decrease the
offset and/or row count or use a scrollable cursor
Yes, you have to use subqueries for that. Instead of writing:
select ?s ?pref
from
Hi Hugh,
> You can enable Virtuoso query logging as detailed at:
>
> http://docs.openlinksw.com/virtuoso/ptune/
>
> in the "Query Logging” section where many metrics on queries, profile,
> compilation, execution time etc information can be veiwed and analysed ...
Wonderful thanks! This
Hi,
I am wondering if there is a way to get the full running SPARQL queries
because status() is truncating them and I can't see what is the query
that is currently running in most of the cases.
Thanks,
Fred
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