What casuses Spring Boot Fail-safe cleanup (collections) to occur

Question

I have a Java Spring Boot application with the following entities related to the below exception

SProduct

@Entity
@Table(
        name =         


        

Answer 1

Can you try with @Fetch(value = SELECT)?

@OneToMany(fetch = FetchType.EAGER, mappedBy = "mainProduct", cascade = CascadeType.ALL)
@Fetch(value=FetchMode.SELECT)
private Set fbts;