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https://issues.apache.org/jira/browse/OPENJPA-202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12487324
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Patrick Linskey commented on OPENJPA-202:
-----------------------------------------
Another possibility would be to detach the field if it is explicitly included
in the fetch configuration, either directly or via a fetch group that contains
it. That would let people get the data if they were willing to pay the price.
> after invoking LRS processing in a client by calling an @LRS annotated
> relationship, the next em.clear()/em.close() gets
> org.apache.openjpa.persistence.InvalidStateException: You cannot transfer
> large result set fields from one object or field to another
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: OPENJPA-202
> URL: https://issues.apache.org/jira/browse/OPENJPA-202
> Project: OpenJPA
> Issue Type: Bug
> Components: kernel
> Affects Versions: 0.9.7
> Environment: 0.9.7-incubating-SNAPSHOT
> Reporter: George Hongell
> Fix For: 0.9.7
>
> Attachments: lrsBugWineryTest.zip
>
>
> after invoking LRS processing in a client by calling an @LRS annotated
> relationship, the next em.clear()/em.close() gets
> org.apache.openjpa.persistence.InvalidStateException: You cannot transfer
> large result set fields from one object or field to another
> <4|false|0.9.7-incubating-SNAPSHOT>
> org.apache.openjpa.persistence.InvalidStateException: You cannot transfer
> large result set fields from one object or field to another.
> at
> org.apache.openjpa.util.AbstractLRSProxyCollection.setOwner(AbstractLRSProxyCollection.java:77)
> at
> org.apache.openjpa.kernel.DetachManager$DetachFieldManager.reproxy(DetachManager.java:523)
> at
> org.apache.openjpa.kernel.DetachManager.detachInternal(DetachManager.java:431)
> at
> org.apache.openjpa.kernel.DetachManager.detachAll(DetachManager.java:299)
> at
> org.apache.openjpa.kernel.BrokerImpl.detachAllInternal(BrokerImpl.java:3150)
> at org.apache.openjpa.kernel.BrokerImpl.detachAll(BrokerImpl.java:3123)
> at
> org.apache.openjpa.kernel.DelegatingBroker.detachAll(DelegatingBroker.java:1136)
> at
> org.apache.openjpa.persistence.EntityManagerImpl.clear(EntityManagerImpl.java:868)
> at
> com.ibm.websphere.ejb3sample.winetour.bug.BugWineryTest.testLargeResultSetAnnotation(BugWineryTest.java:902)
> at
> com.ibm.websphere.ejb3sample.winetour.bug.BugWineryTest.main(BugWineryTest.java:146)
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