[hibernate-issues] [Hibernate-JIRA] Created: (HHH-2910) entity version increased after merging Map
entity version increased after merging Map
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Key: HHH-2910
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2910
Project: Hibernate3
Issue Type: Bug
Components: core
Affects Versions: 3.2.5
Environment: core 3.2.5, entity manager 3.3.1
Reporter: kyrieeleison
EntityB extends abstract EntityA by primary key join
EntityC has a composite key, which are "mapColumn" and "joinColumn"
EntityB, EntityC has a one-to-many, manty-to-one bid relationship,
For EntityA:
<inheritance strategy="JOINED"/>
<id name="joinColumn"/>
For EntityB:
<!-- primary key join EntityA -->
<primary-key-join-column name="joinColumn"
referenced-column-name="joinColumn" />
<!-- one to many Map -->
<one-to-many fetch="EAGER" name="entityCes"
target-entity="EntityC" mapped-by="entityB">
<map-key name="mapColumn"/>
<join-column name="joinColumn"/>
<cascade>
<cascade-all/>
</cascade>
</one-to-many>
For EntityC:
<!-- composite id -->
<id name="joinColumn"/>
<id name="mapColumn"/>
<!-- many to one EntityB -->
<many-to-one name="entityB" target-entity="EntityB">
<join-column name="joinColumn" insertable="false"
updatable="false"/>
</many-to-one>
Merge EntityB again and again without changing any properties, its version number get
increased
If change the one-to-many to Set , not Map, its version number stay unchanged as
expected
Is that a desired behavior?
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