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https://issues.apache.org/jira/browse/OPENJPA-2438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on OPENJPA-2438 started by Jody Grassel.
> EmbedFieldStrategy.containsEmbeddedResult() optimization fails under certain
> native sql query conditions
> --------------------------------------------------------------------------------------------------------
>
> Key: OPENJPA-2438
> URL: https://issues.apache.org/jira/browse/OPENJPA-2438
> Project: OpenJPA
> Issue Type: Bug
> Components: jdbc
> Affects Versions: 2.2.2
> Reporter: Jody Grassel
> Assignee: Jody Grassel
>
> The optimization within EmbedFieldStrategy.containsEmbeddedResult() is
> designed to fast-exit when it encounters an eager-loaded Embeddable field
> that is not in the ResultSet, which causes the Embeddable to be treated as
> unloaded. This behavior can conflict with a native query that selectively
> excluded fetching embeddable fields that are normally eager, resulting in the
> whole embeddable being null rather than partially hydrated by the native sql
> query's ResultSet.
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