[jira] Updated: (OPENJPA-1280) OneToMany Bidirectional inverse relation not set when using data cache, fetch groups

["David Minor (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OPENJPA-1280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Minor updated OPENJPA-1280:
---------------------------------

    Attachment: test-eager-bidi-caching.patch

Test case patch against 1.2.1 which demonstrates the issue.

> OneToMany Bidirectional inverse relation not set when using data cache, fetch groups
> ------------------------------------------------------------------------------------
>
>                 Key: OPENJPA-1280
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1280
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: datacache
>    Affects Versions: 1.2.0, 1.2.1
>            Reporter: David Minor
>         Attachments: test-eager-bidi-caching.patch
>
>
> If there is an instance of the other side of a OneToMany bidirectional relation in the data cache, and it was not fetched with the bidirectional relationship set (i.e., turned off in a fetch group), the inverse relation will remain null even when the "One" side is fetched normally.
> I believe this is what I was seeing here:
> http://n2.nabble.com/Problem-with-data-cache-inverse-relation-maybe-parallel-eager-results-td3400117.html

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