Re: [Virtuoso-users] Custom literal data types

2009-10-08 Thread Sebastian Trueg
nevermind. It was a problem with a static type cache in my client. I fixed it. Sorry for the noise. Cheers, Sebastian Hugh Williams wrote: > Hi Sebastian, > > Can you please provide details on the data being inserted as the types > should be correctly mapped. Once again an iODBC trace of the ses

Re: [Virtuoso-users] Problem with very large RDF literals

2009-10-08 Thread Sebastian Trueg
I cannot give you the odbc.log from the original situation. That file is more than 1GB in size. But I recreated the situation with some dummy data using an empty database which I started with the attached config file. This time the query even shows up in the iodbc.log file. The virtuoso log is empt

Re: [Virtuoso-users] Custom literal data types

2009-10-08 Thread Hugh Williams
Hi Sebastian, Can you please provide details on the data being inserted as the types should be correctly mapped. Once again an iODBC trace of the session should provide the necessary details. Best Regards Hugh Williams Professional Services OpenLink Software Web: http://www.openlinksw.com S

Re: [Virtuoso-users] Jena/JDBC connection not properly closed

2009-10-08 Thread Hugh Williams
Hi Georgi, We have tested this for a simple test connection, query and close which works. What is the state of Virtuoso at the point your applications hangs, is it still accessible via isql and HTTP ? If you can still access the server please provide the output of running the "status()" c

Re: [Virtuoso-users] Problem with very large RDF literals

2009-10-08 Thread Hugh Williams
Hi Sebastian, Can you please provide a complete iODBC trace so we can see the query and sequence of call be made. It might also we worth checking the Virtuoso Server log (virtuoso.log) to see if any errors are being reported on that side. Best Regards Hugh Williams Professional Services O

[Virtuoso-users] compatibility issue with virtuoso database and snow leopard os x 10.6

2009-10-08 Thread Mohd Eqbal Qur'an
Dear Sir , I want to know if the vituoso is compatible with os x 1.6 snow leopard since i have a lot of problem installing it , it is urgent issue , it seems that the latest version (6.0.0-tp ) is not copabible right ? any help will b highly appreciated Hope to hear from u soon Regards Eqbal

Re: [Virtuoso-users] strange time out on simple query

2009-10-08 Thread Kurt J
doh! I knew that ;-) Thanks Hugh for your timely and helpful reply as usual. On Thu, Oct 8, 2009 at 11:44 AM, Hugh Williams wrote: > Hi Kurt, > > When you query sparql endpoint http://virtuoso.dbtune.org/sparql it contains > the default graph  URI of http://dbtune.org/myspace/ which you are not

Re: [Virtuoso-users] strange time out on simple query

2009-10-08 Thread Hugh Williams
Hi Kurt, When you query sparql endpoint http://virtuoso.dbtune.org/sparql it contains the default graph URI of http://dbtune.org/myspace/ which you are not including in your curl query as a result it is querying against the entire QUAD stored or whatever the Default graph is set to in th

Re: [Virtuoso-users] Jena/JDBC connection not properly closed

2009-10-08 Thread Georgi Kobilarov
Hello Hugh, now the connection can be established and data be written, but closing the model/connection with model.close() (in my code example target_model.close()) doesn't work. No error message or exception, it just hangs. Georgi > -Original Message- > From: Hugh Williams [mailto:hwill

Re: [Virtuoso-users] loading N-Triple files

2009-10-08 Thread Hugh Williams
Hi Dhaval, Currently the VirtGrap.read() method only support RDF/XML format files, thus we are going to add support for other like N-Triple, N3, Turtle etc. Note Jena has another methods for data loading you should be able to use, although the loads will probably be slower: import com.h

[Virtuoso-users] Problem with very large RDF literals

2009-10-08 Thread Sebastian Trueg
I have a problem with adding very large literal objects to Virtuoso. In fact, Virtuoso sat there during the whole night using nearly all CPU and not finishing the insert query. In the log it looks something like this: [06.264449] nepomukservices 7F1307359950 ENTER SQLExecDirect

[Virtuoso-users] Custom literal data types

2009-10-08 Thread Sebastian Trueg
Hello list, a quick question about custom types: it seems to me that all types are converted to xsd:int while the value stays the same. I end up with literals like "foobar"^^xsd:int which is weird. This is on Virtuoso 5.0.11.3039, a snapshot of the upcoming 5.0.12 which I access via iODBC. Ca