[hibernate-issues] [Hibernate-JIRA] Created: (HHH-2309) fetch only the lazy property needed

[German de la Cruz (JIRA)]

fetch only the lazy property needed 
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         Key: HHH-2309
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2309
     Project: Hibernate3
        Type: New Feature

  Components: core  
    Versions: 3.2.1    
    Reporter: German de la Cruz


The method AbstractEntityPersister.initializeLazyProperty(..) load all lazy properties when it's called. It would be great if could only load the requested property.

I think the only change we need is in AbstractEntityPersister.initializeLazyPropertiesFromDatastore(...) and AbstractEntityPersister.initializeLazyPropertiesFromCache(...). We must change them in a way that only the referenced property is loaded.

After that, we must change AbstractFieldInterceptor.intercept(..) to update in a better way the unitializedFields collection (I mean, removing the actual property only instead of null it).


Besides. Why in line 777 to 780 a query is executed? I think it isn't necessary.

Thanks.


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