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.

                        regards, tom lane

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TIP 9: the planner will ignore your desire to choose an index scan if your
      joining column's datatypes do not match

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