"Pavan Deolasee" <[EMAIL PROTECTED]> writes:
> On 4/3/07, Tom Lane <[EMAIL PROTECTED]> wrote:
>> If the invalidation were something that *had* to be accounted for,
>> such as a dropped index, then there should be adequate locking for it;
>> plancache is not introducing any new bug that wasn't there before.
> Oh yes, I was wondering about the other parts of the code, not
> plan invalidation. Never mind, it was just a thought.

Well, as that comment notes, we've always had to worry about being sure
that the relcache data structures are up-to-date (or sufficiently
up-to-date, anyway).  I think it's reasonably well debugged.

                        regards, tom lane

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