Re: [Virtuoso-users] strange error when bulk-loading Turtle files

2018-12-19 Thread Peter F. Patel-Schneider
Aah. It's likely then that something in MacOS doesn't switch between threads within ttlpv.sql. It is also possible that there is a similar issue in ttlpv.sql having to do with type ids (rdf_rl_type_id). That code is very similar to the code where I found the bug. peter On 12/19/18 11:05 AM, H

Re: [Virtuoso-users] strange error when bulk-loading Turtle files

2018-12-19 Thread Hugh Williams
Hi Peter, My original testing was on Darwin (macOS), I have switched to CentOS 7 and have been able to recreate the issue on first run: [hwilliams@localhost database]$ sh test.sh Wed 19 Dec 15:43:33 GMT 2018: 3/ Start up Virtuoso with an empty database OpenLink Virtuoso Interactive SQL (Virtuos

Re: [Virtuoso-users] On Linked Data Views

2018-12-19 Thread Kingsley Idehen
On 12/19/18 9:17 AM, Pasquale Di Donato wrote: > Hi all, > > I'd like to provide RDF on top of external relational tables (in > Postgresql). > So i guess i will have to use linked data views (and Virtuoso > commercial edition): am i right? > > Are the linked data views dynamically synchronized with

[Virtuoso-users] On Linked Data Views

2018-12-19 Thread Pasquale Di Donato
Hi all, I'd like to provide RDF on top of external relational tables (in Postgresql). So i guess i will have to use linked data views (and Virtuoso commercial edition): am i right? Are the linked data views dynamically synchronized with the relational database? I mean if something is changed in t

Re: [Virtuoso-users] strange error when bulk-loading Turtle files

2018-12-19 Thread Peter F. Patel-Schneider
That's not my experience on several machines. I've experienced this bug on two servers, one running CentOS release 6.9 (Final) and one running Ubuntu 16.04.5 LTS. The bug depends at least on loading in parallel *and* encountering new language tags. Loading the files a second time will almost cer