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From "Brian Foster (JIRA)" <j...@apache.org>
Subject [jira] Commented: (OODT-68) Add Number of Product Hits to ProductPage
Date Wed, 08 Dec 2010 08:03:02 GMT

    [ https://issues.apache.org/jira/browse/OODT-68?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12969240#action_12969240
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Brian Foster commented on OODT-68:
----------------------------------


- on NPP PEATE we have like 400,000 IASI products, which translates to like 400,000x20 rows
in the metadata table (where 20 is the number metadata fields per product) . . . this table
continues to grow . . . typically the filemgr (using Oracle DB in this case) is being hit
by workflow condition queries at the same time . . . 20 seconds is not bad when all that is
taken into consideration . . . but when 20x5 is the case for a GUI page, when i can make it
only 20 . . . i'm only adding two methods (won't touch the other methods in ProductPage) .
. . would be a new member variable and a setter and getter for that variable (i.e. numOfHits,
setNumOfHits(int), getNumOfHits() respectively) . . . then the Catalogs would be modified
to use the setter method.

> Add Number of Product Hits to ProductPage
> -----------------------------------------
>
>                 Key: OODT-68
>                 URL: https://issues.apache.org/jira/browse/OODT-68
>             Project: OODT
>          Issue Type: Improvement
>          Components: file manager
>    Affects Versions: 0.1-incubating
>         Environment: none
>            Reporter: Brian Foster
>            Assignee: Brian Foster
>            Priority: Minor
>             Fix For: 0.2
>
>
> - By adding get number of hits the method setTotalPages(int) is no longer needed; getTotalPages
will calculate its return value based on page size and total hits
> - This also allows the number of products to be determined by just getting the first
page, instead of getting last page which internally requires DataSourceCatalog to get first
page and last page

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