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From "Kevin Sutter (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OPENJPA-2164) Don't setPCState if field requested is already loaded
Date Tue, 27 Mar 2012 21:06:24 GMT
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


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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