Bug 1332335

Summary: [GSS] (6.4.z) HHH-5393: Repeated Column in mapping when using MapKeyColumn
Product: [JBoss] JBoss Enterprise Application Platform 6 Reporter: dstephan
Component: HibernateAssignee: Gail Badner <gbadner>
Status: CLOSED WONTFIX QA Contact: Martin Simka <msimka>
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Version: 6.4.4CC: dstephan, gbadner, msimka, smarlow
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Last Closed: 2016-07-22 00:10:37 UTC Type: Bug
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Description dstephan 2016-05-03 00:15:49 UTC 
Description of problem:

@MapKey is not designed for using Embeddables in maps, so @MapKeyColumn should be used. However when using the following annotation you get a "Repeated Column in Mapping" error:

	@ElementCollection
	@CollectionTable(name = "TRANSACTIONS_EVENTS",
			joinColumns = @JoinColumn(name = "TRANSACTION_ID") )
	@MapKeyColumn(name = "type", insertable=false, updateable=false)
	@MapKeyEnumerated(EnumType.STRING)
	private Map<EventType, TransactionEvent> events = new HashMap<EventType, TransactionEvent>();
Comment 1 dstephan 2016-05-03 00:17:28 UTC 
Also see: https://hibernate.atlassian.net/browse/HHH-5393
Comment 7 Gail Badner 2016-07-22 00:10:37 UTC 
I've confirmed that this is not needed for EAP 6.4.