Re: "snapshot version changed, don't know what to do"

From: Mike Kienenberger (mkienen..mail.com)
Date: Mon Sep 19 2005 - 12:15:35 EDT

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    I don't think this is normal, but it's probably being caused by your
    "clearing out" of the caches. I'm guessing that a change in one DC
    is not being propagated to a chance in another DC. Hard to say
    anything, like how important, beyond those vague comments.

    On 9/18/05, Gili <cowwo..bs.darktech.org> wrote:
    > Hi,
    >
    > While debugging I ran into this in the logs:
    >
    > 16:42:17,797 DEBUG DataRowStore:513 - snapshot version changed, don't
    > know what to do... Old:
    > org.objectstyle.cayenne.DataRo..e2161d[version=-9223372036854773666,
    > replaces=-9223372036854774163, values={contentTypeId=6400, themeId=5864,
    > specificationId=12820, dataDigest=[..a034d,
    > clazz=desktopbeautifier.server.cayenne.delegates.DefaultImage,
    > dataId=22309, providerId=5769, id=21989}], New:
    > org.objectstyle.cayenne.DataRo..f2af1c[version=-9223372036854773432,
    > replaces=-9223372036854774163, values={contentTypeId=6400, themeId=5864,
    > specificationId=12820, dataDigest=[..c6866d,
    > clazz=desktopbeautifier.server.cayenne.delegates.DefaultImage,
    > dataId=22309, providerId=5769, id=21989}]
    >
    > I get uncomfortable by the fact the source-code says "have to throw out
    > the snapshot". Does this condition result in any sort of data or
    > performance loss? Does it indicate some sort of bug in my user-code? Or
    > is it normal for this sort of thing to occur?
    >
    > Thank you,
    > Gili
    > --
    > http://www.desktopbeautifier.com/
    >

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