Issue using enableDirtyTracking of hibernate-enhance-maven-plugin

Hibernate ORM
1

I am upgrading to hibernate 6.6.53_Final from 5.5 and using the hibernate-enhance-maven-plugin with enableDirtyTracking true.

Version is mapped like:
@Version
@Column(name = "VERSION")
public Long getVersion() {
return version;
}

The enhanced code also seems to track the version:
public void setVersion(Long version) {
if (isChanged(this.$$_hibernate_read_version(), version)) {
this.$$_hibernate_write_version(version);
}
}

Creating a new hibernate object generates an INSERT statement followed by an UPDATE of the version.

Setting enableDirtyTracking to false however only generates an INSERT statement.

Is this expected behaviour?

I tested with hibernate 7.4.4.Final and the same behaviour is seen, an extra UPDATE for the version if enableDirtyTracking is true.

2

Please try to create a reproducer with our test case template and if you are able to reproduce the issue, create a bug ticket in our issue tracker and attach that reproducer.

4

Hi Christian,

I have a reproduce ORMStandaloneTestCase ready.

I tried creating a branch so that I could create a PR for it but I don’t seem to have the necessary rights to do so.

Thank you,

Kind regards,

Ivo

5

I will use my personal account and fork.

6

Ok, forked and created a PR, waiting for any reaction whether this is expected behavior or not.

7

For reference: dirty-check-behavior: by bambouzel · Pull Request #732 · hibernate/hibernate-test-case-templates · GitHub

8

Hi Christian,
Any idea when that PR will be looked at to check what would cause this behaviour?
Thank you,
Kind regards,
Ivo

9

Hi Ivo,

as with any open source project, it is at the discretion of the individuals that contribute to decide what they want to look at. I can’t speak about the priorities of others, but I personally don’t plan to work on this anytime soon and until you create a Jira ticket for it, nobody else from the community will know about this problem. So please, follow the process by creating a ticket, cross reference this discussion and attach/link the reproducer.

10

Cross reference Jira