[jira] [Assigned] (JENA-266) MINUS operations too slow

2012-06-20 Thread Rob Vesse (JIRA)
[ https://issues.apache.org/jira/browse/JENA-266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rob Vesse reassigned JENA-266: -- Assignee: Rob Vesse > MINUS operations too slow > - > > Key:

[jira] [Commented] (JENA-266) MINUS operations too slow

2012-06-20 Thread Rob Vesse (JIRA)
[ https://issues.apache.org/jira/browse/JENA-266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13398225#comment-13398225 ] Rob Vesse commented on JENA-266: Patch looks good (have only eyeballed it so far) - will go

Re: Performance/optimization of minus queries

2012-06-20 Thread Paul Gearon
Thanks for letting me know. I put it in as issue #266. Paul On Wed, Jun 20, 2012 at 8:10 PM, Rob Vesse wrote: > Hey Paul > > Unfortunately the list strips attachments (sorry - apache thing, not under > our control) > > Would you mind opening a JIRA for this and attach the patch there?  Please >

[jira] [Updated] (JENA-266) MINUS operations too slow

2012-06-20 Thread Paul Gearon (JIRA)
[ https://issues.apache.org/jira/browse/JENA-266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Paul Gearon updated JENA-266: - Attachment: arq.patch Patch against jena-arq > MINUS operations too slow > ---

[jira] [Created] (JENA-266) MINUS operations too slow

2012-06-20 Thread Paul Gearon (JIRA)
Paul Gearon created JENA-266: Summary: MINUS operations too slow Key: JENA-266 URL: https://issues.apache.org/jira/browse/JENA-266 Project: Apache Jena Issue Type: Improvement Component

Re: Performance/optimization of minus queries

2012-06-20 Thread Rob Vesse
Hey Paul Unfortunately the list strips attachments (sorry - apache thing, not under our control) Would you mind opening a JIRA for this and attach the patch there? Please remember to check the box that says you agree to license it to the ASF Cheers, Rob On 6/20/12 5:05 PM, "Paul Gearon" wr

Re: Performance/optimization of minus queries

2012-06-20 Thread Paul Gearon
Hi, I finally got to writing those tests, which I forwarded on to the SPARQL WG. I'm glad I did, as I'd missed an edge case. :-) Please find my patch for jena-arq included. I don't know how well I've stuck to Jena standards in naming/packaging/etc, though I tried to copy the style. I'm happy to

[jira] [Closed] (JENA-260) TDB Transactional error logged by Fuseki server for all update operations

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne closed JENA-260. -- > TDB Transactional error logged by Fuseki server for all update operations > ---

[jira] [Resolved] (JENA-260) TDB Transactional error logged by Fuseki server for all update operations

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-260?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne resolved JENA-260. Resolution: Fixed Assignee: Andy Seaborne > TDB Transactional error logged by Fuseki server

[jira] [Commented] (JENA-260) TDB Transactional error logged by Fuseki server for all update operations

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397701#comment-13397701 ] Andy Seaborne commented on JENA-260: Thanks for the report. > TDB Trans

Re: [semweb-35] DB2 RDF- The case for storing RDF in a relational database - LOTICO

2012-06-20 Thread Rob Vesse
I was actually talking to Marco about this at SemTech and he was also showing me some of the stuff they've been doing themselves with column stores. Essentially the approach seems to be use a row per subject and then have the column names be predicates and the values be the objects. In DB2 at lea

[jira] [Commented] (JENA-260) TDB Transactional error logged by Fuseki server for all update operations

2012-06-20 Thread Alex Hall (JIRA)
[ https://issues.apache.org/jira/browse/JENA-260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397639#comment-13397639 ] Alex Hall commented on JENA-260: Everything appears to be working fine with the latest build

[jira] [Commented] (JENA-265) BINDINGS being parsed as BIND, leading to "unexpected …" error

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397554#comment-13397554 ] Andy Seaborne commented on JENA-265: PS sparql.org is now up-to-date so you can test the

[jira] [Closed] (JENA-265) BINDINGS being parsed as BIND, leading to "unexpected …" error

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne closed JENA-265. -- > BINDINGS being parsed as BIND, leading to "unexpected …" error > --

[jira] [Commented] (JENA-264) Fuseki SPARQL endpoint doesn't understand Content-type: application/x-www-form-urlencoded; charset=utf-8

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397552#comment-13397552 ] Andy Seaborne commented on JENA-264: Which version is this? fuseki-server --mem --updat

[jira] [Commented] (JENA-265) BINDINGS being parsed as BIND, leading to "unexpected …" error

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397542#comment-13397542 ] Andy Seaborne commented on JENA-265: Sorry - the SPARQL implementation is ahead of the p

[jira] [Assigned] (JENA-265) BINDINGS being parsed as BIND, leading to "unexpected …" error

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne reassigned JENA-265: -- Assignee: Andy Seaborne > BINDINGS being parsed as BIND, leading to "unexpected …" error > --

[jira] [Resolved] (JENA-265) BINDINGS being parsed as BIND, leading to "unexpected …" error

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne resolved JENA-265. Resolution: Not A Problem > BINDINGS being parsed as BIND, leading to "unexpected …" error >

Re: Semantic Web track at ApacheCon (EU)

2012-06-20 Thread Andy Seaborne
On 20/06/12 10:34, Tommaso Teofili wrote: 2012/6/20 Bertrand Delacretaz On Wed, Jun 20, 2012 at 11:15 AM, Reto Bachmann-Gmür wrote: What about a semantic web track at ApacheCon? +1, it sounds very good Reto. I like the idea, and would like it even better if it was called "linked data",

Re: [jira] [Closed] (JENA-263) Adding resource property inside TDB transaction causes message '******* UNEXPECTED'

2012-06-20 Thread Andy Seaborne
On 20/06/12 09:23, Ian Dickinson wrote: Thanks Andy. By re-ordering actions and the transactions in my code, I've resolved the root problem. I know you said you're hoping to remove this restriction on models and transactions at some point via view graphs, but in the meantime would it be worth ad

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Marco Neumann
Semantic Web certainly doesn't address semantics in the sense fields such as linguistics, semiotics or psychology do. that will take another couple of decades to come to fruition. But the Semantic Web as a name, and just that, works just fine. The W3C continues to describe the Semantic Web as a we

Re: ARQ eliminates duplicates during unionDefaultGraph?

2012-06-20 Thread Simon Helsen
thanks Andy, I see the reason and it makes sense Simon From: Andy Seaborne To: dev@jena.apache.org Date: 06/20/2012 02:57 AM Subject: Re: ARQ eliminates duplicates during unionDefaultGraph? On 19/06/12 14:32, Simon Helsen wrote: > Hi guys, > > I recently ran into a query which produced a

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Reto Bachmann-Gmür
On Wed, Jun 20, 2012 at 11:31 AM, Bertrand Delacretaz wrote: > > On Wed, Jun 20, 2012 at 11:15 AM, Reto Bachmann-Gmür wrote: > > What about a semantic web track at ApacheCon? > > I like the idea, and would like it even better if it was called > "linked data", "web of data" of anything that does n

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Ross Gardler
Note that in this mail you forwarded mails from a private list to a public list. You need to be more careful. No damage done - the only reason this is private is that it's a PR related activity and thus pre-announcement is bad. The open discussion you are kick-starting should certainly be encourag

[jira] [Created] (JENA-265) BINDINGS being parsed as BIND, leading to "unexpected …" error

2012-06-20 Thread Alexander Dutton (JIRA)
Alexander Dutton created JENA-265: - Summary: BINDINGS being parsed as BIND, leading to "unexpected …" error Key: JENA-265 URL: https://issues.apache.org/jira/browse/JENA-265 Project: Apache Jena

[jira] [Created] (JENA-264) Fuseki SPARQL endpoint doesn't understand Content-type: application/x-www-form-urlencoded; charset=utf-8

2012-06-20 Thread Keith Alexander (JIRA)
Keith Alexander created JENA-264: Summary: Fuseki SPARQL endpoint doesn't understand Content-type: application/x-www-form-urlencoded; charset=utf-8 Key: JENA-264 URL: https://issues.apache.org/jira/browse/JENA-264

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Nick Kew
On 20 Jun 2012, at 10:31, Bertrand Delacretaz wrote: > On Wed, Jun 20, 2012 at 11:15 AM, Reto Bachmann-Gmür wrote: >> What about a semantic web track at ApacheCon? > > I like the idea, and would like it even better if it was called > "linked data", "web of data" of anything that does not includ

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Sebastian Germesin
well, it will be submitted at the "Semantic Web" track... I think that covers the *semantic* part enough... +1 for "linked web of data" Best, Sebastian On 20.06.2012, at 12:08, Nick Kew wrote: > > On 20 Jun 2012, at 10:31, Bertrand Delacretaz wrote: > >> On Wed, Jun 20, 2012 at 11:15 AM, R

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Olivier Grisel
2012/6/20 Nick Kew : > > On 20 Jun 2012, at 10:31, Bertrand Delacretaz wrote: > >> On Wed, Jun 20, 2012 at 11:15 AM, Reto Bachmann-Gmür wrote: >>> What about a semantic web track at ApacheCon? >> >> I like the idea, and would like it even better if it was called >> "linked data", "web of data" of

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Tommaso Teofili
2012/6/20 Bertrand Delacretaz > On Wed, Jun 20, 2012 at 11:15 AM, Reto Bachmann-Gmür > wrote: > > What about a semantic web track at ApacheCon? > +1, it sounds very good Reto. > > I like the idea, and would like it even better if it was called > "linked data", "web of data" of anything that d

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Marco Neumann
But I like the idea and happy to participate the effort. On Wed, Jun 20, 2012 at 5:15 AM, Reto Bachmann-Gmür wrote: > What about a semantic web track at ApacheCon? > > Cheers, > Reto > > -- Forwarded message -- > From: Ross Gardler > Date: Tue, Jun 19, 2012 at 10:22 PM > Subject:

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Marco Neumann
just semantics Bertrand ... On Wed, Jun 20, 2012 at 5:31 AM, Bertrand Delacretaz wrote: > On Wed, Jun 20, 2012 at 11:15 AM, Reto Bachmann-Gmür wrote: >> What about a semantic web track at ApacheCon? > > I like the idea, and would like it even better if it was called > "linked data", "web of data

Re: Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Bertrand Delacretaz
On Wed, Jun 20, 2012 at 11:15 AM, Reto Bachmann-Gmür wrote: > What about a semantic web track at ApacheCon? I like the idea, and would like it even better if it was called "linked data", "web of data" of anything that does not include the word "semantic". -Bertrand (with my marketing hat on ;-)

Semantic Web track at ApacheCon (Fwd: Tracks for ApacheCon Europe - Project Proposals needed)

2012-06-20 Thread Reto Bachmann-Gmür
What about a semantic web track at ApacheCon? Cheers, Reto -- Forwarded message -- From: Ross Gardler Date: Tue, Jun 19, 2012 at 10:22 PM Subject: Fwd: Tracks for ApacheCon Europe - Project Proposals needed To: ooo-priv...@incubator.apache.org, airavata-priv...@incubator.apache.o

Re: [jira] [Closed] (JENA-263) Adding resource property inside TDB transaction causes message '******* UNEXPECTED'

2012-06-20 Thread Ian Dickinson
Thanks Andy. By re-ordering actions and the transactions in my code, I've resolved the root problem. I know you said you're hoping to remove this restriction on models and transactions at some point via view graphs, but in the meantime would it be worth adding more diagnostic info to the "** u

[jira] [Commented] (JENA-261) QueryIterService returns an empty solution on exception

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397329#comment-13397329 ] Andy Seaborne commented on JENA-261: Reported to SPARQL-WG: http://lists.w3.org/Archive

[jira] [Resolved] (JENA-263) Adding resource property inside TDB transaction causes message '******* UNEXPECTED'

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne resolved JENA-263. Resolution: Not A Problem The problem is that you are getting the model reference outside the first

[jira] [Closed] (JENA-263) Adding resource property inside TDB transaction causes message '******* UNEXPECTED'

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne closed JENA-263. -- > Adding resource property inside TDB transaction causes message '*** > UNEXPECTED' > --

[jira] [Assigned] (JENA-263) Adding resource property inside TDB transaction causes message '******* UNEXPECTED'

2012-06-20 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne reassigned JENA-263: -- Assignee: Andy Seaborne > Adding resource property inside TDB transaction causes message '***