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Date: Thu, 16 Feb 2012 21:29:00 +0000 (UTC)
From: "Hudson (Commented) (JIRA)" <jira@apache.org>
To: jena-dev@incubator.apache.org
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Subject: [jira] [Commented] (JENA-211) DISTINCT isn't distinct in the
 presence of anon variables.
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    [ https://issues.apache.org/jira/browse/JENA-211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13209756#comment-13209756 ] 

Hudson commented on JENA-211:
-----------------------------

Integrated in Jena_ARQ #462 (See [https://builds.apache.org/job/Jena_ARQ/462/])
    JENA-211 : DISTINCT * does not see hidden variables. (Revision 1245179)

     Result = SUCCESS
andy : 
Files : 
* /incubator/jena/Jena2/ARQ/trunk/src/main/java/com/hp/hpl/jena/sparql/core/Var.java
* /incubator/jena/Jena2/ARQ/trunk/src/main/java/com/hp/hpl/jena/sparql/engine/iterator/QueryIterDistinct.java
* /incubator/jena/Jena2/ARQ/trunk/src/main/java/com/hp/hpl/jena/sparql/engine/iterator/QueryIterDistinctMem.java
* /incubator/jena/Jena2/ARQ/trunk/src/main/java/com/hp/hpl/jena/sparql/engine/iterator/QueryIterDistinctReduced.java
* /incubator/jena/Jena2/ARQ/trunk/src/main/java/com/hp/hpl/jena/sparql/engine/iterator/QueryIterReduced.java
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/data-multipath.ttl
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/distinct-multi-1.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/distinct-multi-1.srj
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/distinct-multi-2.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/distinct-multi-2.srj
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/distinct-multi-3.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/distinct-multi-3.srj
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/manifest.ttl
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/no-distinct-multi-1.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/no-distinct-multi-1.srj
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/no-distinct-multi-2.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/no-distinct-multi-2.srj
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/no-distinct-multi-3.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/no-distinct-multi-3.srj
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/reduced-multi-1.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/reduced-multi-1.srj
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/reduced-multi-2.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/reduced-multi-2.srj
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/reduced-multi-3.rq
* /incubator/jena/Jena2/ARQ/trunk/testing/ARQ/Distinct/reduced-multi-3.srj

                
> DISTINCT isn't distinct in the presence of anon variables.
> ----------------------------------------------------------
>
>                 Key: JENA-211
>                 URL: https://issues.apache.org/jira/browse/JENA-211
>             Project: Jena
>          Issue Type: Bug
>          Components: ARQ
>    Affects Versions: ARQ 2.9.0
>            Reporter: Andy Seaborne
>            Assignee: Andy Seaborne
>         Attachments: jena-211-distinct.patch
>
>
> The DISTINCT (and REDUCED) iterators don't mask hidden variables (bnodes and rewrite-introducded hdden variables)

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