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Posted to dev@openjpa.apache.org by "Rick Curtis (JIRA)" <ji...@apache.org> on 2012/05/25 16:38:24 UTC

[jira] [Commented] (OPENJPA-2164) Don't setPCState if field requested is already loaded

    [ https://issues.apache.org/jira/browse/OPENJPA-2164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13283482#comment-13283482 ] 

Rick Curtis commented on OPENJPA-2164:
--------------------------------------

There is on TODO in the that could probably be addressed.

// TODO -- what about version fields? Could probably UT this


                
> Don't setPCState if field requested is already loaded
> -----------------------------------------------------
>
>                 Key: OPENJPA-2164
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2164
>             Project: OpenJPA
>          Issue Type: Improvement
>          Components: Enhance, kernel, performance
>    Affects Versions: 2.3.0, 2.2.1
>            Reporter: Kevin Sutter
>            Assignee: Kevin Sutter
>             Fix For: 2.3.0, 2.2.1
>
>
> Currently, our getter method logic (enhanced byte code plus our statemanager code) has some unnecessary overhead when processing fields that have already been loaded.  We're looking at streamlining that processing by using a simple check in the beforeRead method to determine if the field has already been loaded.  If it has, then just return and let it return the value already present.  If it has not been loaded, then we'll go through the normal processing.

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