Error 37000 Sp029

Sign in Pricing Blog Support Search GitHub This repository Watch 47 Star 5 Fork 3 openphacts/ops-platform-setup Code Issues 11 Pull requests 0 Projects 0 Wiki Pulse Graphs New issue Docker: Make fresh RDF load for virtuoso #10 Open stain opened this Issue Sep 10, 2015 · 9 comments Projects None yet Labels None yet Milestone No milestone Assignees No one assigned 3 participants stain commented Sep 10, 2015 ..as backup dump from http://data.openphacts.org/1.5/virtuoso/ is made on commercial Virtuoso, it might not be storage-compatible with open source virtuoso. stain commented Sep 10, 2015 E.g. using DESCRIBE in SPARQL fails: http://heater.cs.man.ac.uk:3003/sparql?default-graph-uri=&query=DESCRIBE+%3Chttp%3A%2F%2Frdf.wikipathways.org%2FPathway%2FWP1907_r76850%3E&format=text%2Fturtle&timeout=0&debug=on Virtuoso 37000 Error SP031: SPARQL: Internal error: corrupted metadata: PointerToCorrupted SPARQL query: define sql:big-data-const 0 #output-format:text/turtle define sql:signal-void-variables 1 DESCRIBE keski commented Sep 30, 2015 I'm getting the same error using Docker and tenforce/virtuoso, which is currently using version 07.20.3212. Everything but describe is working. So far I haven't been able to resolve the issue: Virtuoso 37000 Error SP031: SPARQL: Internal error: corrupted metadata: PointerToCorrupted SPARQL query: define sql:big-data-const 0 #output-format:text/turtle define sql:signal-void-variables 1 DESCRIBE keski commented Oct 1, 2015 Setting sql:describe-mode fixes the issue temporarily: SQL>SPARQL define sql:describe-mode "SPO" DESCRIBE See http://docs.openlinksw.com/virtuoso/rdfsparql.html#rdfsqlfromsparqldescribe However, I was unable to change the mode permanently as described in https://www.mail-archive.com/virtuoso-users@lists.sourceforge.net/msg06396.html Finally, I updated to a later build (version: 07.20.3214) and DESCRIBE seems to work fine now. stain commented Oct 1, 2015 Thanks for the details! I have triggered a new build on https://hub.docker.com/r/stain/virtuoso/ to see if this solves it for me as well. I keep getting confused by the many versions of the same "version" of Virtuoso.. keski referenced this issue in tenforce/docker-virtuoso Oct 5, 2015 Closed DESCRIBE queries not working #1 madnificent commented Oct 8, 2015 Making a raw dump using Virtuoso likely dumps to an internal Virtuoso format. If that is the case then it might be different across versions (opensource, commercial and/or version number). We can load and dump quads i

Freebase, Wikidata, LinkedGeoData, …) with Virtuso 7.2.1 and Docker (optional) So you're the guy who is allowed to setup a local DBpedia mirror for your work group? OK, today is your lucky day and you're in the right place. I hope you'll be able to benefit from my hours of trials and errors 😉 If anything goes wrong, feel free to leave me a comment below. Versions There is an updated version of this post for DBpedia 3.7: Setting up a local DBpedia 3.7 mirror with Virtuoso 6.1.5+. Originally this guide was written for DBpedia 3.5.1 and Virtuoso 6.1.2. Later it was updated to DBpedia 3.6 and Virtuoso 6.1.3. The overall process and the main pitfalls are the same, so https://github.com/openphacts/ops-platform-setup/issues/10 if you for any reason want to use DBpedia 3.5.1 just make sure to use the correct dumps. Prerequisite Before starting you basically need one thing: a powerful server / vm with a lot of ram (we used 8 or 4 cores with a total of 32 GB ram, but as you can imagine this strongly depends on what you want to do with your mirror). I'd suggest setting it up with Ubuntu 10.04 LTS but that's https://joernhees.de/blog/2010/10/31/setting-up-a-local-dbpedia-mirror-with-virtuoso/ a matter of choice. Anyhow, you'll need root access. A few more words: The following will largely be bash syntax, sometimes we switch to sql, so comments start with # or --. Should a command take longer than 5 minutes the approx. times are given. Overall time for this setup (en and de DBpedia 3.5.1) was 7 hours, (en DBpedia 3.6 only took 5 hours) once I had figured out what to do and what not to do. This was tested on Ubuntu 9.10 and 10.04 (both 64-bit) with Virtuoso 06.01.3127. Let's go Download and install virtuoso Go and download virtuoso opensource: http://sourceforge.net/projects/virtuoso/ Put the file in your home dir on the server, then do the following. sudo aptitude install libxml2-dev libssl-dev autoconf libgraphviz-dev libmagickcore-dev libmagickwand-dev dnsutils cd ~ tar -xvzf virtuoso-* cd virtuoso-opensource-6.1.2 CFLAGS="-O2 -m64" export CFLAGS ./configure --with-layout=debian # NOTICE: this will _not_ install into /usr/local but into /usr (so might clash with packages by your distribution if you install "the" virtuoso package) # You'll find the db in /var/lib/virtuoso/db ! # check output for errors and FIX THEM! (e.g., install missing packages) make -j5 This will take about 1 hour. In parallel, you might want to start with downloading the DBpedia files (next section) and come back. sudo make install sudo mkdir -p /usr/local/data/dbpedia/3.6/en Now change the following values in /var/lib/virtuoso/db/virtuoso.ini, the performance tuning stuff is

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