Tom Lane wrote:
Tom Lane <[EMAIL PROTECTED]> writes:

Dror Matalon <[EMAIL PROTECTED]> 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


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