Could you post a few more details?

Do you have a patch I can play with?

I'm looking for that term in both the New Riders Berkeley DB book and in
the onone BDB documentation.

Thanks.

On Sun, 22 Jun 2003, Lachlan Andrew wrote:

> Greetings all,
>
> I think I've finally found the *source* of the recursions etc in the
> database compression.  Once 3.2.0b5 is out, I'll remove all the hacks
> to limit explicit recursion, and to keep the cache clean...
>
> The problem is with the freelist of pages used when the compressed
> page is larger than a "real" page.  It is part of the same
> environment as the rest of the database, and so shares the cache.
> That means that writing a page can cause access to the cache, which
> may require writing dirty pages etc.
>
> The solution seems to be simply to make it a "standalone" database.
>
> Can anyone see any problems with that approach?  Do we need the
> environment for anything?
>
> Cheers,
> Lachlan
>
> On Wed, 18 Jun 2003 22:36, Lachlan Andrew wrote:
>
> > I've just come across a database bug :(  It was reporting
> >   WordKey::Compare: key length for a or b < info.num_length
> > repeatedly when I ran a large dig without  -i.
> >
> > I haven't tried repeating it yet, because the dig that produced it
> > takes three days!!  (It uses a rather inefficient
> > external_transport) I'll try to replicate it using a more
> > manageable data set.
>
>
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Neal Richter
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