[hibernate-issues] [Hibernate-JIRA] Commented: (HSEARCH-5) Only index an entity when it's index properties have physically changed

[Sanne Grinovero (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-5?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=39467#action_39467 ] 

Sanne Grinovero commented on HSEARCH-5:
---------------------------------------

I never completely understood the motivation to use hashes, as different values are free to return the same hash value. Ok it might be unlikely.

Are you using custom FieldBridges or ClassBridges? If a ClassBridge is being used, the optimization is currently disabled for safety, while it should work fine with FieldBridges as we know which fields are affected.

> Only index an entity when it's index properties have physically changed
> -----------------------------------------------------------------------
>
>                 Key: HSEARCH-5
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-5
>             Project: Hibernate Search
>          Issue Type: New Feature
>          Components: engine
>            Reporter: Emmanuel Bernard
>            Priority: Minor
>         Attachments: hibernate-search-3.0.1.GA-hashing_patch.diff, hibernate-search-3.0.1.GA-id_field_patch.diff
>
>


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