[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-2892) skip up-to-date checks of query cache for natural-id only if immutable

[Steve Ebersole (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Ebersole closed HHH-2892.
-------------------------------

    Resolution: Fixed

trunk / 3.2

> skip up-to-date checks of query cache for natural-id only if immutable
> ----------------------------------------------------------------------
>
>                 Key: HHH-2892
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2892
>             Project: Hibernate3
>          Issue Type: Bug
>            Reporter: Steve Ebersole
>            Assignee: Steve Ebersole
>             Fix For: 3.2.6, 3.3
>
>
> Currently we skip the up-to-date checks for query cache entries when the query is a natural-id lookup.  The reason being to avoid the database hit due to the (potential) invalidation caused by changes to the entity.  However, that is not correct behavior if the mutable natural key itself changed.  This skipping should be limited to the case of immutable natural ids.

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