[hibernate-dev] Is the the optional=false @OneToOne lazy retrieval still relevant

[Martijn Dashorst]

You just ran into a long standing bug with Hibernate, reported over 5 years ago:

https://hibernate.atlassian.net/browse/HHH-3930

Martijn


On Fri, Jan 8, 2016 at 4:08 PM, Vlad Mihalcea <mihalcea.vlad at gmail.com> wrote:
> Hi,
>
> I remember that for a bidirectional @OneToOne relationship, the optional =
> false attribute could instruct Hibernate to always generate a Proxy
> (because this association cannot be null),
> so, if the fetch is LAZY, it would not generate a secondary query upon
> fetching the parent-side entity.
>
> I tested it with the latest Hibernate, and when fetching the parent entity
> it always generates the secondary select for the child entity too.
>
> Is this optimization not relevant anymore or is it an issue?
>
> Vlad
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