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From "Jukka Zitting (JIRA)" <j...@apache.org>
Subject [jira] Updated: (JCR-2718) Incorrect results from joins on multivalued properties
Date Tue, 17 Aug 2010 17:53:15 GMT

     [ https://issues.apache.org/jira/browse/JCR-2718?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jukka Zitting updated JCR-2718:
-------------------------------

    Attachment: JCR-2718-draft.patch

For the record, the attached patch was my first attempt at fixing this. It solves the problem
by using the ItemStateManager instead of the search index to access property values, but that
approach comes at a horrible performance cost. Tomorrow I'll try to come up with an alternative
fix that uses the search index to access all instead of just one of the property values.

> Incorrect results from joins on multivalued properties
> ------------------------------------------------------
>
>                 Key: JCR-2718
>                 URL: https://issues.apache.org/jira/browse/JCR-2718
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: jackrabbit-core, query
>    Affects Versions: 2.0.0, 2.1.0, 2.1.1
>            Reporter: Jukka Zitting
>            Assignee: Jukka Zitting
>         Attachments: JCR-2718-draft.patch
>
>
> It looks like join conditions on multivalued properties only use one of the multiple
values for the comparison.

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