Fuseki error: BindingHashMap WARN Binding.add: null value - ignored

Hi, We have a query with property paths which is very slow. We suspected that it's related to this Jena bug: https://issues.apache.org/jira/browse/JENA-1195 I'm now on apache-jena-fuseki-2.4.1-SNAPSHOT of today and when I had a look at the log when executing the slow query I see tons of entries

Re: ARQ - handling of n-quad file

On 24/08/16 00:53, Martynas Jusevičius wrote: I think you get the correct results. Agreed. spo.rq - you are matching the default graph and there are no triples in it spo_from.rq - you are reading the default graph from URL, but it does not dereference (I think)

Re: Fuseki error: BindingHashMap WARN Binding.add: null value - ignored

On 24/08/16 11:51, Adrian Gschwend wrote: Hi, We have a query with property paths which is very slow. We suspected that it's related to this Jena bug: https://issues.apache.org/jira/browse/JENA-1195 I'm now on apache-jena-fuseki-2.4.1-SNAPSHOT of today and when I had a look at the log when

Re: ARQ - handling of n-quad file

On 24/8/16, 03:17, "Andy Seaborne" wrote: >On 24/08/16 00:53, Martynas Jusevičius wrote: >> I think you get the correct results. > >Agreed. > >> >> spo.rq - you are matching the default graph and there are no triples in >>it The nature of the default graph is an

Re: Jena crash

On 24/08/16 14:48, Mikael Pesonen wrote: Cause of error might be the same as discussed earlier: inserts being still too small and frequent. Yes. (and recently fixed - in development builds) Mikael Now when trying to start: /usr/bin/java -Xmx3600M -jar

Re: ARQ - handling of n-quad file

On 24/08/16 17:13, Welch, Bill wrote: On 24/8/16, 03:17, "Andy Seaborne" wrote: On 24/08/16 00:53, Martynas Jusevičius wrote: I think you get the correct results. Agreed. spo.rq - you are matching the default graph and there are no triples in it The nature of the

Jena crash

Hi, while adding triplets to db, it crashed. ... thousands of lines like this: at org.apache.jena.tdb.transaction.NodeTableTrans.getNodeForNodeId(NodeTableTrans.java:111) at org.apache.jena.tdb.store.nodetable.NodeTableWrapper.getNodeForNodeId(NodeTableWrapper.java:54) at

Re: Jena crash

Cause of error might be the same as discussed earlier: inserts being still too small and frequent. Mikael On 24.8.2016 16:28, Mikael Pesonen wrote: Hi, while adding triplets to db, it crashed. ... thousands of lines like this: at

fuzzy value in current ontology

Hi I have an ontology which covers all the information about student i-e his personal data plus his academic data. In some part of the ontology, I need to keep the values as fuzzy like I want to define a student as good, average or below average. I want to ask can I make my current ontology as

Re: fuzzy value in current ontology

> I want to ask can I make my current ontology as fuzzy based by installing > some plugins to Protege or it must be created from scratch in order to make > it a fuzzy based ontology? You will want to ask your question on a list for support of Protege. This is a list for support of Apache Jena.