[jira] [Comment Edited] (JENA-627) SPARQL query evaluation seems to be broken

["Andy Seaborne (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JENA-627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13886443#comment-13886443 ] 

Andy Seaborne edited comment on JENA-627 at 1/30/14 9:37 AM:
-------------------------------------------------------------

Commit 1562754 from [~andy.seaborne] in branch 'jena/trunk'
[ https://svn.apache.org/r1562754 ]

Cleanup and review for JENA-627.

.buildFilter:
* Remove unnecessary use of .remove

.insertAnyFilter:
* Comment that it modifies the content of the Expr list passed in.
* All callers take an outer copy before use of insertAnyFilter in a loop.


was (Author: jira-bot):
Commit 1562754 from [~andy.seaborne] in branch 'jena/trunk'
[ https://svn.apache.org/r1562754 ]

Cleanup and review for JENA-627.

.buildFilter:
   Remove unnecessary use of .remove
.insertAnyFilter:
   Comment that it modifies the content of the Expr list passed in.
   All callers take an outer copy before use of insertAnyFilter in a loop.

> SPARQL query evaluation seems to be broken
> ------------------------------------------
>
>                 Key: JENA-627
>                 URL: https://issues.apache.org/jira/browse/JENA-627
>             Project: Apache Jena
>          Issue Type: Bug
>          Components: Fuseki
>    Affects Versions: TDB 1.0.1
>            Reporter: Michael Brunnbauer
>            Assignee: Andy Seaborne
>
> This query - used on a non-empty default graph - will return no results.
> It will work if you remove the FILTER(1). With TDB 1.0.0, both queries would return a result.
> {noformat}
> select ?s ?p ?o where {
>  { ?s ?p ?o } UNION { FILTER(0) }
>  FILTER(1)
> } limit 1
> {noformat}



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