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Posted to dev@openjpa.apache.org by "Rick Curtis (JIRA)" <ji...@apache.org> on 2012/10/29 21:02:12 UTC

[jira] [Resolved] (OPENJPA-2220) Persistent field fetching statistic tool

     [ https://issues.apache.org/jira/browse/OPENJPA-2220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rick Curtis resolved OPENJPA-2220.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 2.3.0
    
> Persistent field fetching statistic tool
> ----------------------------------------
>
>                 Key: OPENJPA-2220
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2220
>             Project: OpenJPA
>          Issue Type: Improvement
>          Components: tooling
>    Affects Versions: 2.3.0, 2.2.1
>            Reporter: Helen Xu
>            Assignee: Rick Curtis
>             Fix For: 2.3.0
>
>         Attachments: OPENJPA-2220Patch.txt, READMEpatch, statisticToolDocPatch.txt
>
>
> 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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