[Owlim-discussion] Error in predicate statistics - context index related

Hi, I was able to reproduce problem with error predicate statistics related to context-index :  Owlim b5849, Sesame 2.6.10, Linux RHEL, Java 7 64 bit, Tomcat 7 1. Edit test.ttl to correctly import foo.owl 2. Create repository : curl -X POST -H "Content-Type:text/turtle" -T /home/path/to/test.

[Owlim-discussion] Query results in certain situation

Hi everyone, I experienced strange results in this query : SELECT * WHERE { GRAPH { ?main foo:something ?uri. } GRAPH { ?main foo:description ?desc OPTIONAL { ?main foo:price ?price } } GRAPH { OPTIONAL { ?price price

Re: [Owlim-discussion] Loading a Large Triple Store using OWLIM-SE

Hi, if you want to see progress in loading, there is and option to use standard "curl" command instead of openrdf-workbench. It gives you some information what is already loaded. To load files into owlim(from .trig file), run this command in your linux shell : curl -X POST -H "Content-Type:appl

Re: [Owlim-discussion] Owlim-SE not responding with high CPU load

Hi, as long as I understand the error and behaviour it causes (I experienced this error few times before so I'm familiar), it can end with two scenarios, but both are considered as blocker/critical bugs: 1. You didn't recieve results which you should recieve (all data indicate the query is corre

Re: [Owlim-discussion] [Sesame] Few features request for upcoming 2.7

As it is so, I will create separate pie file and deploy them when they will be ready. Thank you for your explanation. Marek From: Barry Norton To: Marek Šurek Cc: "owlim-discussion@ontotext.com" Sent: Tuesday, 19 February 2013, 13:15 S

Re: [Owlim-discussion] [Sesame] Few features request for upcoming 2.7

2. I was not aware that .pie is specific only to OWLIM, therefore my apology. What is then the standard format for rulewriting? What I mean is that in what format are predefined rulesets in Sesame Workbench stores? Main idea was to add custom ruleset in workbench, I agree that editing would not

Re: [Owlim-discussion] Query strange behavior

.                   luc:sestateIndex luc:createIndex "true" .             } What, in that case, is bound to ?key ? Unless I misunderstood, could you tell me which ruleset you used so I can try to recreate? Barry On 14/02/13 11:02, Marek Šurek wrote: Hi everyone, >I experi

[Owlim-discussion] Query strange behavior

Hi everyone, I experienced strange behavior during query answering, but Im not sure where can be problem. This query is not working(no results returned) : SELECT DISTINCT ?key ?value ?label ?score FROM NAMED { ?value luc:sestateIndex "word*"^^xsd:string . ?va

[Owlim-discussion] Unable to find custom Lucene Scorer

Hi, I would like to ask where can I find interface ScorerFactory and Scorer. According to documentation (http://owlim.ontotext.com/display/OWLIMv53/OWLIM-SE+Full-text+Search) it should be here : com.ontotext.trree.plugin.ScorerFactory and also com.ontotext.trree.plugin.Scorer. But I'm not able

[Owlim-discussion] Cannot delete repository with changed/removed ruleset

Hi everyone, I experienced one situation which I consider not standard. When I change rules in .pie files or remove the whole .pie file, I cannot DELETE the repository. It ends with following exception : javax.servlet.ServletException: org.openrdf.repository.RepositoryException: Failed to delet

[Owlim-discussion] MALFORMED DATA: An invalid XML character

Hi everyone, I've some strange error in my appliacation. This error didn't occur during loading but during reqular repository usage. May I ask whether the problem is related to Sesame or to Owlim and how can I get rid of it? org.openrdf.repository.RepositoryException: Transaction failed: MALFOR

[Owlim-discussion] Plugin not found in classpath

Hi, I see this error message for quite long time in our logs, but as it was not crucial I ignored it. May I ask what the error message means and why it's there? What are consequences of such error, because error is quite strong log message? We use geo-spatial plugin and lucene plugin, but the

Re: [Owlim-discussion] OWLIM 5.3 - SPARQL and math functions

Hi, there are two options, as long as I know. The first one is to try BIND((?a * ?a) AS ?aSquared) The second one could be to implement own Sesame SPARQL function(if you need complex math function as logarithms etc.). It is quite easy to implement and then insert into lib folder in server : ht

[Owlim-discussion] Bunch of questions and problems

Hi everyone, during time(summer) I found some problems which I don't fully understand so here they are :). I run OWLIM 5.2(b5316) with Sesame 2.6.9 on both Windows 7 64bit(dev. machine) and Linux(test) server. Some issues are connected to both platforms, some only to Windows. Both enviroments s

Re: [Owlim-discussion] Backup in running system

edure).  2. Or is the repository during backup read-only? I tried to do SELECT query during backuping and it worked fine, so I think only performance drop during backup procedure is occured. Am I right? Thank you for answers, Marek From: Barry Bishop To: M

[Owlim-discussion] Backup in running system

Hi, I want to ask how exactly backup is performed on running system. I read backup part in FAQ and everything seems fine, but I'm confused with word 'seamlessly'. Therefore using programatical approach : 1. Is backup consistency-safe on running system? Does it differ using OWLIM-SE or OWLIM-E

Re: [Owlim-discussion] Poor Performance in OWLIM-SE

Hi, I experience the similar issues. The build b5123(OWLIM 5.0) was last build which didn't take advantage of new QueryOptimizer and it gave me expected performance. The new query optimizer(which causes the problems) seems to be fully functioning from build b5183 (at least it was the point where

Re: [Owlim-discussion] Owlim-lite Inference

Hi Stefano, its certainly possible and this kind of work relies on TRREE reasoner. There is no default ruleset as long as I know(but in openrdf-workbench the choosen ruleset in selectbox is during creating new repository "Empty" which is not good for you ). I don't know how you've created your

Re: [Owlim-discussion] Poor performance for Sparql queries with property path optional elements

in bad way and I was worried about project destiny. Good luck with bugfixing and looking forward for next release. Best regards, Marek From: Ruslan Velkov To: Marek Šurek Cc: "owlim-discussion@ontotext.com" ; Barry Bishop Sent: Tuesday, 19 Jun

Re: [Owlim-discussion] Poor performance for Sparql queries with property path optional elements

Hi Ruslan, we have the similar issue (see http://www.mail-archive.com/owlim-discussion@ontotext.com/msg01626.html), which is probably based on the same thing. I don't understand from your response whether the new behaviour is bug or feature. I carefully looked at release notes and nothing so se

[Owlim-discussion] Query execution problem between b5123-b5183

Hi, I just recieved the lasted build Owlim 5.1 b5183 and deploy it on our server to test it. I found strange bug related to query execution. The query(INSERT query) took 9 seconds with OWLIM 5.0 b5123(with Sesame 2.6.6), but with build b5183 it runs more that 30 minutes and it is still not at th

Re: [Owlim-discussion] activating license files

Hi Sinan, I can provide you tutorial for tomcat 7 (but I think Tomcat 6 has very similar configuration). 1. Go to you Tomcat directory into bin folder (.../tomcat/bin/) 2. Check whether this bin directory contains file setenv.bat or setenv.sh (.bat if you are windows user, .sh if you are linux us

Re: [Owlim-discussion] predicate index not recognize ?

Hi , I experienced the same problem with Owlim 5.0 b5027. I used ?p as wildcard in queries( many predicates could fit ?p wildcard) so I thought owlim:enablePredicateList "true" could speed up queries. I was wrong, and all queries slowed down(by number of times). With higher number of statements

Re: [Owlim-discussion] Character encoding problem OWLIM 5 beta3

same, but documenation and changelog dont mention anything about encoding changes. Hope this clarify my situation more deeply. Marek From: Dimitar Toshev To: owlim-discussion@ontotext.com; Marek Šurek Sent: Friday, 20 April 2012, 15:56 Subject: Re: [Owlim-discuss

[Owlim-discussion] Openrdf-console JDK7 problem

Hi, I installed JDK 7 - 1.7.0.3 64bit (Windows 7 64bit, Tomcat 7.0.26 )and I realized that it is not somehow compatible with openrdf-console. The problem is also with previous version of openrdf-console included in OWLIM distributions. The issue seems to be with classloader. I recieved followi

[Owlim-discussion] Character encoding problem OWLIM 5 beta3

Dear Ontotext team, at first congratulation for the final release of OWLIM 5. but back to problem, I identified problem with character encoding in this new release OWLIM 5 beta3. The characters which are imported throught .ttl file are somehow damaged. Few characters are encoded correctly and ot

Re: [Owlim-discussion] Problem with OWLIM, Sesame, Tomcat

From: Babis Doulaverakis To: Marek Šurek ; Ontotext Sent: Thursday, 5 April 2012, 14:26 Subject: Re: [Owlim-discussion] Problem with OWLIM, Sesame, Tomcat Thanks Marek, I managed to create the OWLIM repository with a custom rule set. I am curious about one thing though. The rule set I

Re: [Owlim-discussion] Problem with OWLIM, Sesame, Tomcat

Hi, if you don't need to do it through workbench I suggest far easier way to create custom ruleset. My solution is connected to windows... windows 7 64bit 1. Deploytwo official war-files included in owlim distribution .zip file (in folder /sesame_owlim ) by copying them into webapps directory i

[Owlim-discussion] Improvement suggestions

Hello Ontotext team, at first I have to congratulate you, you did really great job with Owlim 5.0. This release even it is only beta2 is much more stable than any previous version with tons of new features to explore. I would like to suggest some small improvements which can help a lot to many d

Re: [Owlim-discussion] Problem with owlim-lite-5.0.4915

Hi, I'm using the Owlim SE 5.0 on similar configuration. The only difference is Im using Tomcat 7 and I don't have these problems with Owlim 5.0(finally), because I've experienced this issue with previous versions of Owlim. Usually tomcat restart or complete redeployment really helped (remove d

Re: [Owlim-discussion] CRITICAL FAILURE !!! The database restorer tool has already failed once before to perform image restore.

Hi Monika, I also experienced this exception number of times on OWLIM 4.3. The  problem appears only when I ran openrdf-sesame and client application at the same Tomcat server and due to developing client application I had to restart Tomcat very offen to see changes in my client application. M

Re: [Owlim-discussion] Consistency checks with corollaries not implemented

Hi, I think the problem is with your understanding what you should expect from consistency checks. Consistency checks are here to reveal inconsistency in repository/ontology. Therefore they don't produce any consequence (corollary) they just alert in case of inconsistency. If you want to create

Re: [Owlim-discussion] Problem with jdk1.7.0_02

Hi, from my experience there is problem with jdk1.7.x and Sesame. In my case I can't simply run Sesame Console, so I think the issue is connected somehow with sesame. Try to replace your version of sesame lib, with the new one 2.6.3(it is not mentioned on main page but it is in download reposito