> -----Original Message-----
> From: Tom Lane [mailto:[EMAIL PROTECTED]
> Sent: 26 September 2005 16:01
> To: Dave Page
> Cc: Андрей Репко; pgsql-hackers@postgresql.org
> Subject: Re: [HACKERS] Server process exited with unexpected
> status 128.
>
> "Dave Page" <dpage@vale-housing.co.uk> writes:
> >> [mailto:[EMAIL PROTECTED] On Behalf Of Tom Lane
> >>> max_stack_depth = 65536 # min 100, size in KB
> >>
> >> Hmm, maybe this is the problem. Are we sure Windows will
> >> allow a 64M stack?
>
> > Looks like we used 4MB in the backend by default:
> > http://archives.postgresql.org/pgsql-committers/2005-01/msg00386.php
>
> D'oh. Well, at the very least we have a documentation issue here.
>
> Is it sensible to try to prevent people from raising the GUC variable
> higher than the platform will allow? It seems we can know
> the limit on
> Windows, but on most other platforms I don't think there's
> any good way
> to find it out. (Which is why max_stack_depth is a SUSET variable ---
> you're assumed to know what you are doing if you change it.)
I think It's sensible if it's a limit we can find relatively easily. In this
case though it sounds like this is not the case.
Perhaps we could issue a warning at startup if the value seems like it might be
over the top? I assume the current limit is purely down to the data type.
Regards, Dave
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