Amit Langote <[email protected]> writes:
> On Mon, Apr 4, 2016 at 11:24 PM, Tom Lane <[email protected]> wrote:
>> A related issue, now that I've seen this example, is that altering
>> FDW-level or server-level options won't cause a replan either. I'm
>> not sure there's any very good fix for that. Surely we don't want
>> to try to identify all tables belonging to the FDW or server and
>> issue relcache invals on all of them.
> Hm, some kind of PlanInvalItem-based solution could work maybe?
Hm, so we'd expect that whenever an FDW consulted the options while
making a plan, it'd have to record a plan dependency on them? That
would be a clean fix maybe, but I'm worried that third-party FDWs
would fail to get the word about needing to do this.
regards, tom lane
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