Re: paged query slow when fetching big lists

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Thu Jun 28 2007 - 04:10:36 EDT

  • Next message: Peter Schröder: "AW: paged query slow when fetching big lists"

    Fixed. Now the things are fast on the client as well.

    Andrus

    On Jun 28, 2007, at 12:18 AM, Andrus Adamchik wrote:

    >
    > On Jun 27, 2007, at 6:38 AM, Marcin Skladaniec wrote:
    >
    >> There is one but: fix does work only for queries executed on
    >> server, when I executed the query on (ROP) client, the query takes
    >> the same amount of time ! Is it possible that the remote calls are
    >> using a different constructor ? or maybe the
    >> isFetchingCustomAttributes() returns true for 'remote'
    >> SelectQueries, and therefore the constructor works as before ?
    >
    > Doh! Yeah, I found the reason - client wraps paginated SelectQuery
    > in a IncrementalQuery wrapper (needed for server-side caching), and
    > the optimization code inside IncrementalFaultList is hardcoded to
    > look for SelectQuery. I don't have an immediate solution - I have
    > to think about it a bit, and test a few possibilities. But at least
    > we've identified the problem.
    >
    > Andrus
    >
    >

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