Re: Did FILTER pushing get more aggressive in ARQ 2.9.1?

2012-06-26 Thread Andy Seaborne
I am surprised you see it in the form you show, with a (join) and not a (sequence). What's the original query? There no right-and-simple answer. For example: ?s ?p ?o . FILTER ( ?x < 5 ) maybe a very specific pattern or a a very non-specific one. Being more careful on the filter choices is

Re: Did FILTER pushing get more aggressive in ARQ 2.9.1?

2012-06-26 Thread Paul Gearon
I really need to read this code and learn how the optimizer works before I make comment, but I'm not going to let that stop me... :-) On Tue, Jun 26, 2012 at 12:28 PM, Rob Vesse wrote: > If this is a change in ARQ it seems like a slightly odd optimization to > make since the second BGP actua

Did FILTER pushing get more aggressive in ARQ 2.9.1?

2012-06-26 Thread Rob Vesse
One of our testers noticed an interesting change that appears to have occurred between ARQ 2.9.0 and 2.9.1. The following is the algebra produced for SP2B Query 4 which has changed between ARQ 2.9.0 and ARQ 2.9.1 ARQ 2.9.0 (distinct (project (?name1 ?name2) (filter (< ?name1 ?name2)

[jira] [Commented] (JENA-267) SPARQL JSON Parser is not streaming

2012-06-26 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13401402#comment-13401402 ] Andy Seaborne commented on JENA-267: +1 to formally defining some kind of DataBag with a

[jira] [Closed] (JENA-268) A script to run Fuseki as a service

2012-06-26 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-268?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne closed JENA-268. -- > A script to run Fuseki as a service > --- > > Key: JENA

[jira] [Closed] (JENA-270) Support dynamic function invocation in ARQ

2012-06-26 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne closed JENA-270. -- > Support dynamic function invocation in ARQ > -- > >

[jira] [Resolved] (JENA-270) Support dynamic function invocation in ARQ

2012-06-26 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andy Seaborne resolved JENA-270. Resolution: Fixed > Support dynamic function invocation in ARQ >

[jira] [Commented] (JENA-270) Support dynamic function invocation in ARQ

2012-06-26 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13401278#comment-13401278 ] Andy Seaborne commented on JENA-270: Made CALL() a parse error. Evaluation (if programm

[jira] [Commented] (JENA-270) Support dynamic function invocation in ARQ

2012-06-26 Thread Andy Seaborne (JIRA)
[ https://issues.apache.org/jira/browse/JENA-270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13401277#comment-13401277 ] Andy Seaborne commented on JENA-270: Each ExprFunction{0,1,2,3,N} has variations of eval