July 2023 - hibernate-issues - Jboss List Archives

[JIRA] (HHH-16790) Performance issue when retrieving a large bulk of entity in bidirectionnal association

by Holger Bach (JIRA)

Holger Bach ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=642158a... ) *commented* on HHH-16790 ( https://hibernate.atlassian.net/browse/HHH-16790?atlOrigin=eyJpIjoiNWYwOT... ) Re: Performance issue when retrieving a large bulk of entity in bidirectionnal association ( https://hibernate.atlassian.net/browse/HHH-16790?atlOrigin=eyJpIjoiNWYwOT... ) Hi Marco, thank you very much for analyzing and solving this problem. We also migrated from Hibernate 5.x to Hibernate 6.2.x. We also make intense use of reverse mapped entities. We see also a dramatic performance decrease in some of our queries which slows down also the interactive part of our application dramatically. We see a high chance, that your solution could also help us out of this performance issue. But unfortunately, we will not be able to wait for Hibernate 6.3 because we have to finalize development mid of September. So we kindly ask if it would be possible to downgrade this solution also for the current 6.2.x branch. This would be really great. Thank you very much in advance. ( https://hibernate.atlassian.net/browse/HHH-16790#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16790#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100232- sha1:304e1c7 )

2 years, 9 months

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[JIRA] (HHH-16946) Entity with a composite id using an @IdClass with a bidirectionnal @OneToOne not deleted when L2 cache disabled

by Andrea Boriero (JIRA)

Andrea Boriero ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16946 ( https://hibernate.atlassian.net/browse/HHH-16946?atlOrigin=eyJpIjoiZGNhYm... ) Re: Entity with a composite id using an @IdClass with a bidirectionnal @OneToOne not deleted when L2 cache disabled ( https://hibernate.atlassian.net/browse/HHH-16946?atlOrigin=eyJpIjoiZGNhYm... ) Hi Erwan Moutymbo ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=640210c... ) , in you mapping SpecialProduct has a bidirectional relation with SpecialPricePoint so when you try to delete a SpecialProduct Hibernate detect that there is an instance of SpecialPricePoint referring to the deleted SpecialProduct with cascade PERSIST and so does not delete the PecialProduct My advice is to remove the cascade PERSIST from the @OneToOne {{ SpecialPricePoint wholesalePrice;}} ( https://hibernate.atlassian.net/browse/HHH-16946#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16946#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100232- sha1:304e1c7 )

2 years, 9 months

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[JIRA] (HHH-16765) Hibernate 6 Cannot parse table name

by Steve Ebersole (JIRA)

Steve Ebersole ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16765 ( https://hibernate.atlassian.net/browse/HHH-16765?atlOrigin=eyJpIjoiMzc1M2... ) Re: Hibernate 6 Cannot parse table name ( https://hibernate.atlassian.net/browse/HHH-16765?atlOrigin=eyJpIjoiMzc1M2... ) That bit of code tries to handle names like “`schema.catalog.name`". Depends if we want to consider those valid. I have a simple change locally that allows the table name here, but would break Strings like “`schema.catalog.name`". For what its worth, no tests in the suite fail with this change. So not sure we can really say “`schema.catalog.name`" is even supported. The code also tries to handle the case of “`schema`.`catalog`.`name`" where each part is quoted. However, that is not handled well either. ( https://hibernate.atlassian.net/browse/HHH-16765#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16765#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100232- sha1:304e1c7 )

2 years, 9 months

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[JIRA] (HHH-16912) Hibernate 6.2 breaks backward compatibility

by Gavin King (JIRA)

Gavin King ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16912 ( https://hibernate.atlassian.net/browse/HHH-16912?atlOrigin=eyJpIjoiZjk3ZW... ) Re: Hibernate 6.2 breaks backward compatibility ( https://hibernate.atlassian.net/browse/HHH-16912?atlOrigin=eyJpIjoiZjk3ZW... ) This is probably enough to eliminate the CCE: https://github.com/hibernate/hibernate-orm/pull/7023 ( https://hibernate.atlassian.net/browse/HHH-16912#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16912#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100232- sha1:304e1c7 )

2 years, 9 months

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[JIRA] (HHH-16912) Hibernate 6.2 breaks backward compatibility

by Gavin King (JIRA)

2 years, 9 months

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[JIRA] (HHH-16912) Hibernate 6.2 breaks backward compatibility

by Gavin King (JIRA)

Gavin King ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HHH-16912 ( https://hibernate.atlassian.net/browse/HHH-16912?atlOrigin=eyJpIjoiMWFhYj... ) Re: Hibernate 6.2 breaks backward compatibility ( https://hibernate.atlassian.net/browse/HHH-16912?atlOrigin=eyJpIjoiMWFhYj... ) Rrrm, at first glance it looks like the main issue is not so much the changes to the mapping package, but rather that PostInsertIdentifierGenerator is now no longer an IdentifierGenerator. That change was made to finally remove this awful decades-old hack: public abstract class AbstractPostInsertGenerator implements PostInsertIdentifierGenerator ... { @Override public Serializable generate(SharedSessionContractImplementor s, Object obj) { return IdentifierGeneratorHelper.POST_INSERT_INDICATOR; } ... } I don’t really see any obvious way to solve this in a completely backward-compatible way without simply putting back in that hack, and the incorrect inheritance of IdentifierGenerator by PostInsertIdentifierGenerator. But what I could do, which I believe would fix the CCE, is return null if the cast would fail. That would probably make Liquibase work at least as well as before. Now, on the other hand, on the Liquibase side, and please bear with me, because I don’t know anything about that code at all , but it appears that Liquibase only supports MultipleHiLoPerTableGenerator , which was completely removed in H6, and TableGenerator , and not SequenceStyleGenerator which is the usual type of table generation since a long time. So I’m inclined to think that what really needs to change here is the Liquibase code, which according to my (possibly wrong) understanding is not properly up to date with H5, let alone H6. ( https://hibernate.atlassian.net/browse/HHH-16912#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16912#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100232- sha1:304e1c7 )

2 years, 9 months

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[JIRA] (HHH-16515) Add nullness annotations to org.hibernate.* packages

by Jan Schatteman (JIRA)

Jan Schatteman ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiOTA2YzE0NmU1... ) / Improvement ( https://hibernate.atlassian.net/browse/HHH-16515?atlOrigin=eyJpIjoiOTA2Yz... ) HHH-16515 ( https://hibernate.atlassian.net/browse/HHH-16515?atlOrigin=eyJpIjoiOTA2Yz... ) Add nullness annotations to org.hibernate.* packages ( https://hibernate.atlassian.net/browse/HHH-16515?atlOrigin=eyJpIjoiOTA2Yz... ) Change By: Jan Schatteman ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Already completed (or reviewed): * {{org.hibernate.jpamodelgen.*}} * {{org.hibernate.spi.*}} * {{org.hibernate.pretty.*}} * {{org.hibernate.stat.*}} * {{org.hibernate.action.spi.*}} * {{org.hibernate.context.spi.*}} * {{org.hibernate.bytecode.spi.*}} * {{o.h.engine.profile to nullness checking.* }} * {{o.h.engine.transaction to nullness checking.* }} * {{o.h.engine.config (https://github. com/hibernate/hibernate-orm/pull/6865) * }} * {{o.h.engine.jndi ( ^ ).* }} * {{o.h.service ( ^ ).* }} * {{o.h.integrator ( ^ ).* }} * {{o.h.exception ( ^ ).* }} * {{o.h.property.access.* (https://github.com/hibernate/hibernate-orm/pull/6949) }} * {{o.h.jdbc (https://github. com/hibernate/hibernate-orm/pull/6986) * }} ( https://hibernate.atlassian.net/browse/HHH-16515#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16515#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailN... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100232- sha1:304e1c7 )

2 years, 9 months

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[JIRA] (HHH-16834) Impossible to remove an entity that contains OneToMany relation (CascadeType_ALL) while using @EmbeddedId for the entity associated

by Steve Ebersole (JIRA)

2 years, 9 months

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[JIRA] (HHH-16834) Impossible to remove an entity that contains OneToMany relation (CascadeType_ALL) while using @EmbeddedId for the entity associated

by Steve Ebersole (JIRA)

2 years, 9 months

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[JIRA] (HHH-16912) Hibernate 6.2 breaks backward compatibility

by Steve Ebersole (JIRA)

2 years, 9 months

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hibernate-issues July 2023