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

["Rick Curtis (JIRA)" <ji...@apache.org>]

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

Rick Curtis reassigned OPENJPA-2220:
------------------------------------

    Assignee: Rick Curtis  (was: Helen Xu)
    
> Persistent field fetching statistic tool
> ----------------------------------------
>
>                 Key: OPENJPA-2220
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2220
>             Project: OpenJPA
>          Issue Type: Task
>          Components: tooling
>    Affects Versions: 2.3.0, 2.2.1
>            Reporter: Helen Xu
>            Assignee: Rick Curtis
>         Attachments: OPENJPA-2220Patch.txt, 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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