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Date: Mon, 25 Sep 2006 11:41:50 -0700 (PDT)
From: "Abe White (JIRA)" <jira@apache.org>
To: open-jpa-dev@incubator.apache.org
Subject: [jira] Commented: (OPENJPA-59) Eager fetching not occuring for
 ToOne relationships during detachment
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    [ http://issues.apache.org/jira/browse/OPENJPA-59?page=comments#action_12437637 ] 
            
Abe White commented on OPENJPA-59:
----------------------------------

The behavior of the test case is technically correct, because the default global MaxFetchDepth is 1.  If I modify the test case to set a MaxFetchDepth of 2 in setUp, it passes.  I agree that this is not necessarily user-friendly, though.  So the question is: what should our default max fetch depth be?  Unlimited?  2, so that at least both sides of bi-di relations are handled?  Some other arbitrary number that we think is reasonable?

> Eager fetching not occuring for ToOne relationships during detachment
> ---------------------------------------------------------------------
>
>                 Key: OPENJPA-59
>                 URL: http://issues.apache.org/jira/browse/OPENJPA-59
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: kernel
>         Environment: Any
>            Reporter: David Ezzio
>            Priority: Critical
>         Attachments: detachmentTestOpenJPA.zip
>
>
> If there is a bidirectional onetomany relationship between parent and child maintained with a foreign key, during detachment, the parent and children are correctly detached, but the back reference in child to the parent is not populated.

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