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From "Albert Lee (JIRA)" <j...@apache.org>
Subject [jira] Commented: (OPENJPA-536) getMetaData() causes OutOfMemoryError under some cases
Date Tue, 01 Apr 2008 01:58:24 GMT

    [ https://issues.apache.org/jira/browse/OPENJPA-536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12583970#action_12583970
] 

Albert Lee commented on OPENJPA-536:
------------------------------------

Amy,

First of all, thank you of your contribution to the solution of this problem.

I assume the last patch (i.e. 364202.patch) contains ALL the artifacts including the solutions
and the test case for verification.

>From looking at 364202.patch, it is very difficult to figure out what are the changes
in MetaDataRepository.java due to formating differences between the before and after files.
If you can submit a patch that shows only the necessary changes, it would greatly speed up
the code review process for the committer to help you to commit the change.

Thanks,
Albert Lee.

> getMetaData() causes OutOfMemoryError under some cases
> ------------------------------------------------------
>
>                 Key: OPENJPA-536
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-536
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: jpa
>    Affects Versions: 1.0.2, 1.0.3
>         Environment: Sun JDK 5
>            Reporter: Amy Yang
>            Priority: Blocker
>         Attachments: 364202.patch, InheritanceComparator.diff, meta_testcase.zip, MetaDataRepository.diff
>
>
> There are 3 classes: Item, Artist and Person. Artist extends Person. 
> Invoking JPAFacadeHelper.getMetaData(emf, Item.class) will cause OutOfMemoryError thrown
by org.apache.openjpa.meta.MetaDataRepository.processBuffer().

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