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

2009-10-14 Thread Patrick van Kleef
Hi Sebastian, Can you apply the attached patch to your libsrc/Wi directory and try again please. This should make your insert run in much better time, even without large number of buffers. Impressive. Even with 5000 buffers it only takes 3 seconds or less (I timed everything including st

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

2009-10-12 Thread Patrick van Kleef
HI Sebastian, Looking at the Virtuoso configuration file params you provided I not you are running in LiteMode, with only the following set: [Parameters] LiteMode=1 ServerPort= DisableTcpSocket=1 PrefixResultNames=0 ServerThreads=5 CheckpointInterval=10 MaxDirtyBuffers=50 SchedulerInterva

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

2009-10-12 Thread Sebastian Trueg
Hugh Williams wrote: > Looking at the Virtuoso configuration file params you provided I not you > are running in LiteMode, with only the following set: > >> [Parameters] >> LiteMode=1 >> ServerPort= >> DisableTcpSocket=1 >> PrefixResultNames=0 >> ServerThreads=5 >> CheckpointInterval=10 >> M

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

2009-10-09 Thread Hugh Williams
Hi Sebastian, Looking at the Virtuoso configuration file params you provided I not you are running in LiteMode, with only the following set: [Parameters] LiteMode=1 ServerPort= DisableTcpSocket=1 PrefixResultNames=0 ServerThreads=5 CheckpointInterval=10 MaxDirtyBuffers=50 SchedulerInterv

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] 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] 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