Aggregate using JPA (Hibernate) always updates even if no changes

[Shane Turner]

I'm using a HybridJpaRepository to load my aggregates and have noticed that even though I have made

no changes to the aggregate, Hibernate is still updating my aggregate and incrementing the version.

Hibernate generally doesn't update unless a property has changed.

Can anyone tell me why this is?  and if so is there some way to stop it.

Thanks!

Shane

[Allard Buijze]

HI Shane,

the version needs to be updated, because the Events that the aggregate sends have a sequence number. Since you don't source your aggregate from events, but from stored state, that state must have the version number of the most recently emitted event.

Cheers,

Allard

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