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Posted to dev@jena.apache.org by "Andy Seaborne (JIRA)" <ji...@apache.org> on 2017/04/28 17:12:04 UTC

[jira] [Commented] (JENA-1300) Using alternative path in Fuseki runs forever

    [ https://issues.apache.org/jira/browse/JENA-1300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15989170#comment-15989170 ] 

Andy Seaborne commented on JENA-1300:
-------------------------------------

Ping.

[~natan.cox] If you don't have time at the moment, no problem. It happens to all of us.

(Any closed JIRA can be reopened when new information is available.)



> Using alternative path in Fuseki runs forever
> ---------------------------------------------
>
>                 Key: JENA-1300
>                 URL: https://issues.apache.org/jira/browse/JENA-1300
>             Project: Apache Jena
>          Issue Type: Bug
>          Components: Fuseki, TDB
>            Reporter: Natan Cox
>
> When doing a query with alternative paths like in this example 'isOwnedBy' and 'exploitatie' then Fuseki seems to run forever.
> If I remove on of the 2 the response is immediate.
> {code:none}
> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
> PREFIX protontop: <http://www.ontotext.com/protontop#>
> PREFIX milieu: <http://id.milieuinfo.be/def#>
> SELECT (count(*) as ?total)
> WHERE {
>   GRAPH <http://id.milieuinfo.be/graph/imjv#id> {
>     ?x protontop:isOwnedBy|milieu:exploitatie ?site. 
>     ?site rdfs:label ?label.
>   }
> }
> {code}



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