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https://issues.apache.org/jira/browse/OPENJPA-2025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13140189#comment-13140189
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Kevin Sutter commented on OPENJPA-2025:
---------------------------------------
As a reference, the mailing list discussion that created this JIRA is
documented here:
http://openjpa.208410.n2.nabble.com/Metamodel-generates-ListAttribute-for-arrays-instead-of-SingularAttribute-tc6529049.html
> Byte[] and Char[] should be treated as SingularAttributes, not lists by the
> metamodel generator
> -----------------------------------------------------------------------------------------------
>
> Key: OPENJPA-2025
> URL: https://issues.apache.org/jira/browse/OPENJPA-2025
> Project: OpenJPA
> Issue Type: Bug
> Components: tooling
> Affects Versions: 2.1.0
> Reporter: Michael Dick
> Assignee: Michael Dick
> Fix For: 2.2.0
>
>
> Per discussion on the mailing list, the generated metamodel code treats all
> arrays as persistent collections. This does not make sense for byte[] or
> char[], but has merit for other types.
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