Re: [Virtuoso-users] Problem buiding Virtuoso 5.0.9 RC4

2008-09-15 Thread Virtuoso Maintainer
Hi Marco, I am having some problems building Virtuoso Opensource 5.0.9 RC4 on Linux CentOS 64-Bit. When executing make install I eventually get the error below. + echo '* Generating json_l.c using flex version 2.5.4' You are using an old version of flex as you need version 2.5.33 to recomp

Re: [Virtuoso-users] virtuoso crashes under heavy load

2008-09-15 Thread Ivan Mikhailov
Alexander, Well, usually it does not crash. It's hard to tell the reason without hardware/OS details, content of virtuoso.ini file, some description of load (say, sample queries). It would be nice to have an output of status() call made under less-than-critical load. Best Regards, Ivan Mikhailov

[Virtuoso-users] Problem buiding Virtuoso 5.0.9 RC4

2008-09-15 Thread Marco Ocana
Hi, I am having some problems building Virtuoso Opensource 5.0.9 RC4 on Linux CentOS 64-Bit. When executing make install I eventually get the error below. Any help will be appreciated. Thanks, Marco test -z json_l.c + echo '* Generating json_l.c using flex version 2.5.4' + test 0 -eq 0 + O

Re: [Virtuoso-users] sparql insert/delete problem

2008-09-15 Thread Alexander I. Gordeev
Sorry, forgot to CC to the list... On Monday 15 September 2008 16:19:34 you wrote: > Hello Alexander, > > I'm sorry but I can't reproduce the case. I've tried both Virtuoso Open > Source 5.0.8 (a fresh build downloaded from SourceForge) and the > snapshot that will become a base for 5.0.9 later th

[Virtuoso-users] virtuoso crashes under heavy load

2008-09-15 Thread Alexander I. Gordeev
Hi All! I did some stress testing and it made virtuoso crash. Here are some messages I've gathered: 1. error message on console virtuoso.jdbc3.VirtuosoException: SR214: Out of server threads. Server temporarily unavailable. Transaction rolled back. 2. syslog Sep 15 21:00:52 ws2502 kernel: [4091

[Virtuoso-users] got a segfault after several queries

2008-09-15 Thread Alexander I. Gordeev
Hi All, I've got a segfault after running these queries: sparql delete from graph { ?s ?p ?o } where {graph { ?s ?p ?o }}; sparql select * where { graph { ?s ?p ?o } }; sparql insert into graph { "1"^^

Re: [Virtuoso-users] sparql insert/delete problem

2008-09-15 Thread Ivan Mikhailov
Hello Alexander, I'm sorry but I can't reproduce the case. I've tried both Virtuoso Open Source 5.0.8 (a fresh build downloaded from SourceForge) and the snapshot that will become a base for 5.0.9 later this week. The log of isql session follows: SQL> sparql insert into graph {