[hibernate-issues] [JIRA] (HHH-16700) mappedBy to id, not to Entity

Jay Ahn ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=61a6681... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiYzcwZWFjNDU0... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16700?atlOrigin=eyJpIjoiYzcwZW... ) HHH-16700 ( https://hibernate.atlassian.net/browse/HHH-16700?atlOrigin=eyJpIjoiYzcwZW... ) mappedBy to id, not to Entity ( https://hibernate.atlassian.net/browse/HHH-16700?atlOrigin=eyJpIjoiYzcwZW... ) Change By: Jay Ahn ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=61a6681... ) Currently I have the below mapping that was working very well in hibernate 5, but now I got an error by the type check introduced by this ticket.([https://hibernate.atlassian.net/browse/HHH-16313|https://hiberna... ) The reason why I map like this is that * I can leverage the efficiency of bidirectional mapping * I don’t need to reference from child to parent. (semi-bidirectional) This pattern probably works when primary key is generated in server side(like UUID), not DB generated unique id as it is determined before I persist them. Is it possible to use the below pattern in hibernate 6? or there is any workaround at this moment? {code:java}    @Entity public static class EntityA { @Id private UUID id; @OneToMany( mappedBy = "entityAId" ) private List<EntityB> twos; } @Entity public static class EntityB { @Id private Long id; private UUID entityAId; }{code} ( https://hibernate.atlassian.net/browse/HHH-16700#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16700#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=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100225- sha1:85acc52 )