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From "Helen Xu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OPENJPA-2220) Persistent field fetching statistic tool
Date Tue, 26 Jun 2012 14:53:44 GMT
Helen Xu created OPENJPA-2220:
---------------------------------

             Summary: Persistent field fetching statistic tool
                 Key: OPENJPA-2220
                 URL: https://issues.apache.org/jira/browse/OPENJPA-2220
             Project: OpenJPA
          Issue Type: Task
          Components: performance
    Affects Versions: 2.3.0
            Reporter: Helen Xu
            Assignee: Helen Xu


This task is to create a  statistic tool which monitors the persistent fields fetching and
finds out the fields which are never accessed. Based on the statistic data, user can set the
field access type to LAZY to improve the performance by eliminating the data loading and processing
time.



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