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From "Pinaki Poddar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OPENJPA-2220) Persistent field fetching statistic tool
Date Tue, 26 Jun 2012 16:38:43 GMT

    [ https://issues.apache.org/jira/browse/OPENJPA-2220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13401504#comment-13401504
] 

Pinaki Poddar commented on OPENJPA-2220:
----------------------------------------

The documentation refers the availability of this feature or OpenJPA Tools repository. 
I think this is the first time we are referring to OpenJPA tools from our main documentation
pages.

Several useful tools in the past has been floating around. Please open a separate discussion
thread on how best we could organize our tools and ensure that they reach the users.
                
> 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
>         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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