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Discriminator and caching [message #652347]

Thu, 03 February 2011 11:13

Kevin H
Messages: 7
Registered: November 2010

Junior Member

We recently added <property name="eclipselink.cache.shared.default" value="false"/> to the persistence.xml to turn off caching of the query results. This change seems to be causing some issues with with entities that have Discrimitor Columns defined. The discriminator value is coming through as null now when it used to be set fine previous to this. Any ideas?

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Re: Discriminator and caching [message #652553 is a reply to message #652347]

Fri, 04 February 2011 09:16

Chris Delahunt
Messages: 863
Registered: July 2009

Senior Member

Hello,

I do not see how these two things can be related as the descriminator column should be read in from the database, not the cache anyway. Please provide more information on your entities - perhaps it might be better to file a bug where you can provide a small reproducable test case.

Can you show a particular query you are having problems with?

Best Regards,
Chris

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