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https://issues.apache.org/jira/browse/JENA-500?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13735057#comment-13735057
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Hudson commented on JENA-500:
-----------------------------
SUCCESS: Integrated in Jena_Development_Test #824 (See
[https://builds.apache.org/job/Jena_Development_Test/824/])
Test for using BNodes via <_:id> form in ParameterizedSparqlString that
demonstrates they cannot be used if the variable being injected occurs in the
template portion since new BNodes will be minted rather than the existing one
being copied
This is indirectly related to JENA-500 and demonstrates that we likely need to
restore initial bindings support for updates in some form or another (rvesse:
rev 1512414)
*
/jena/trunk/jena-arq/src/test/java/com/hp/hpl/jena/query/TestParameterizedSparqlString.java
> SPARQL optimizer does not consider pre-bound variables, creates wrong query
> ---------------------------------------------------------------------------
>
> Key: JENA-500
> URL: https://issues.apache.org/jira/browse/JENA-500
> Project: Apache Jena
> Issue Type: Bug
> Components: Optimizer
> Affects Versions: Jena 2.10.2
> Reporter: Holger Knublauch
> Assignee: Andy Seaborne
> Attachments: TestPreboundFilter.java
>
>
> There is a regression bug somewhere between 2.7.2 and 2.10.2.
> See test case which works green in the old version but fails on the
> latest snapshot. I believe the cause is that
> TransformFilterImplicitJoin.testSpecialCaseUnused() incorrectly assumes
> it can ignore the whole query if it encounters unbound variables.
> However, in my case the variables do have values, coming from the
> initial binding of the QueryExecution.
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