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https://issues.apache.org/jira/browse/OPENEJB-1965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13526228#comment-13526228
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Romain Manni-Bucau commented on OPENEJB-1965:
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Hi,
the main issue is it is not backward compatible so if you have an existing app
and upgrade and we set this to true by default the app will not work anymore
(well the db link ;))
so i'd prefer to keep it in a doc, at least for the moment
wdyt?
> Set hibernate.id.new_generator_mappings=true as a default
> ---------------------------------------------------------
>
> Key: OPENEJB-1965
> URL: https://issues.apache.org/jira/browse/OPENEJB-1965
> Project: OpenEJB
> Issue Type: Improvement
> Affects Versions: 4.5.1
> Reporter: Trevor Baker
> Priority: Minor
> Fix For: 4.5.1
>
>
> Nice to have: if the persistence provider is Hibernate, set
> hibernate.id.new_generator_mappings=true.
> This enables @Sequence(initialValue) to be recognized, and few other things.
> More info:
> https://docs.jboss.org/author/display/AS71/JPA+Reference+Guide#JPAReferenceGuide-Persistenceunitproperties
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