db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Peter Ondruška <peter.ondru...@gmail.com>
Subject Re: Abandoning Derby - thank you all for your support
Date Wed, 30 Sep 2009 14:14:38 GMT
TK, did you work on the issues with Sun Support? Or did you just rely on
free resources on mailing list? Thanks. Peter

On Wed, Sep 30, 2009 at 3:51 PM, T K <sanokistoka@yahoo.com> wrote:

> Unfortunately, because of the unexpected growth of some tables with dead
> rows - due in part to unresolved bugs 691, 4054, 4055 (and even resolved
> ones like 4050 which we do not benefit from, i.e. we are still seeing
> unexpected table growth with concurrent updates) - which are hitting us very
> hard (e.g. estimated query costs growing into the hundreds of thousands and
> some in the 20+ million within days with just a dozen live rows in those
> tables, even when after creating otherwise-unnecessary indices for direct
> access), plus other issues where the compress table stored proc isn't
> reclaiming the dead space unless we really bring the application server
> down, we have to abandon Derby, and I just wanted to thank you all for your
> support.
>
> Regards
>
> TK
>
>
>

Mime
View raw message