Re: Slow Return on Paginated SelectQuery

From: Robert Zeigler (robert.zeigle..oxanemy.com)
Date: Sun Apr 12 2009 - 21:05:05 EDT

  • Next message: Paul Logasa Bogen II: "Re: Slow Return on Paginated SelectQuery"

    sounds like you need to be using result iterator.
    See: http://cayenne.apache.org/doc/api/org/apache/cayenne/access/ResultIterator.html

    Robert

    On Apr 12, 2009, at 4/127:42 PM , Paul Logasa Bogen II wrote:

    > I have a table with ~683k entries in it. I have a maintenance task
    > that requires me to hit every entry. Since I know the results are
    > much too big to return all at once, I've set the page size to 50.
    > However, Cayenne appears to be attempting the full query first
    > before falling back to paging. This is taking nearly half an hour
    > for it to fall back, at which point everything works flawlessly. Is
    > there a way to force the query to be paginated or to reduce the
    > timeout on a query?
    >
    > plb



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