From: | Gaetano Mendola <mendola(at)bigfoot(dot)com> |
---|---|
To: | "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Subject: | Re: PANIC: can't juggle and compress too |
Date: | 2003-10-29 23:58:24 |
Message-ID: | 3FA05420.3070301@bigfoot.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-bugs |
Tom Lane wrote:
> Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
>
>>Dror Matalon <dror(at)zapatec(dot)com> writes:
>>
>>>Oct 28 01:04:50 ... postgres[7572]: [52227-1] PANIC: can't juggle and compress too
>
>
>>>What does the error message mean?
>
>
>>It's an unimplemented case in FSM memory management. I thought that
>>it was a can't-happen case; either I was wrong and it does need to be
>>implemented, or there's a bug elsewhere that's triggering the failure
>>condition.
>
>
> I've concluded that that case does need to be handled; I think it can
> arise in situations where a relation's allocated share of FSM space
> decreases due to roundoff error. Fix committed accordingly.
Less dangerous then this:
http://mathworld.wolfram.com/RoundoffError.html
:-O
Regards
Gaetano Mendola
From | Date | Subject | |
---|---|---|---|
Next Message | Optical Alert! | 2003-10-30 17:53:49 | any windows port yet? |
Previous Message | Dror Matalon | 2003-10-29 19:59:26 | Re: PANIC: can't juggle and compress too |