[hibernate-issues] [JIRA] (HHH-15674) @NamedEntityGraph not working on entity that have composite PK

Khurelkhuyag M. ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiZDIzMGZkZTM1... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-15674?atlOrigin=eyJpIjoiZDIzMG... ) HHH-15674 ( https://hibernate.atlassian.net/browse/HHH-15674?atlOrigin=eyJpIjoiZDIzMG... ) @NamedEntityGraph not working on entity that have composite PK ( https://hibernate.atlassian.net/browse/HHH-15674?atlOrigin=eyJpIjoiZDIzMG... ) Issue Type: Bug Affects Versions: 6.1.5 Assignee: Unassigned Attachments: proof-hibernate-does-not-load-2-manytoone.zip Components: hibernate-core Created: 05/Nov/2022 03:04 AM Environment: Ubuntu 22.04, Open JDK 17, Maven 3.8.6 Priority: Major Reporter: Khurelkhuyag M. ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Loading entity below entity with OrderItem.withAll ` fetch graph is ignored. Tested with a singular primary key. It is fine. It seems to fail only with a composite primary key. I attached an example maven project. @Entity @Table(name = "orderItem" ) @IdClass(OrderItem.PK.class) @NamedEntityGraph( name = "OrderItem.withAll" , attributeNodes = { @NamedAttributeNode( "product" ), @NamedAttributeNode( "order" ), } ) public class OrderItem { @Id @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "product_id" ) private Product product; @Id @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "order_id" ) private Order order; // getters, setters ommited public static class PK implements Serializable { private Long product; private Long order; @Override public boolean equals( Object o) { if ( this == o) return true ; if (o == null || getClass() != o.getClass()) return false ; PK pk = (PK) o; return Objects.equals(product, pk.product) && Objects.equals(order, pk.order); } @Override public int hashCode() { return Objects.hash(product, order); } } } ( https://hibernate.atlassian.net/browse/HHH-15674#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-15674#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#100210- sha1:21ade21 )