Here in the vastness of the Internet dug up the following that the default values of this attribute are as follows
From the JPA 2.0 spec, the defaults are like so: OneToMany: LAZY ManyToOne: EAGER ManyToMany: LAZY OneToOne: EAGER And in hibernate, all is Lazy That is, it is fair to assume that with a jpa + hibernate bundle, it is the settings of the hiber will be taken? It is also a Jpa implementation, so the jpa settings will be ignored?