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Date: Thu, 6 Oct 2011 22:23:29 +0000 (UTC)
From: "Simon Helsen (Updated) (JIRA)" <jira@apache.org>
To: jena-dev@incubator.apache.org
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Subject: [jira] [Updated] (JENA-97) TDB 0.9.0 snapshot sometimes returns a
 SELECT binding twice
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     [ https://issues.apache.org/jira/browse/JENA-97?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Simon Helsen updated JENA-97:
-----------------------------

       Priority: Major  (was: Critical)
    Description: 
Very sometimes (rare), it seems that a result set will repeat the first SELECT binding. E.g. 

SELECT ?a ?b ...

will bind ?a twice in the result set. It only happens quite rarely, but the same queries behave correctly in TDB 0.8.7.

  was:
Very sometimes (rare), it seems that a result set will repeat the first SELECT binding. E.g. 

SELECT ?a ?b ...

will bind ?a twice in the result set. It only happens quite rarely, but the same queries behave correctly in TDB 0.8.7 . I suspect they may be caused by the corruptions mentioned in https://issues.apache.org/jira/browse/JENA-91

    Environment: tx-tdb-0.9.0-20111006.082548-13-dist  (was: tx-tdb-0.9.0-20110809.130753-7 )
    
> TDB 0.9.0 snapshot sometimes returns a SELECT binding twice
> -----------------------------------------------------------
>
>                 Key: JENA-97
>                 URL: https://issues.apache.org/jira/browse/JENA-97
>             Project: Jena
>          Issue Type: Bug
>          Components: TDB
>         Environment: tx-tdb-0.9.0-20111006.082548-13-dist
>            Reporter: Simon Helsen
>            Assignee: Andy Seaborne
>
> Very sometimes (rare), it seems that a result set will repeat the first SELECT binding. E.g. 
> SELECT ?a ?b ...
> will bind ?a twice in the result set. It only happens quite rarely, but the same queries behave correctly in TDB 0.8.7.

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