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Posted to dev@jena.apache.org by "Andy Seaborne (JIRA)" <ji...@apache.org> on 2011/08/31 16:02:09 UTC

[jira] [Resolved] (JENA-97) TDB 0.9.0 snapshot sometimes returns a SELECT binding twice

     [ https://issues.apache.org/jira/browse/JENA-97?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Seaborne resolved JENA-97.
-------------------------------

    Resolution: Fixed
      Assignee: Andy Seaborne

JENA-91 is now closed (2011-08-31).  

Assuming this is due to that underlying problem, let's close this until we have evidence such as a concrete test case based on the post-JENA-91 build, 

> 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-0.9.0-20110809.130753-7 
>            Reporter: Simon Helsen
>            Assignee: Andy Seaborne
>            Priority: Critical
>
> 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

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