On Mon, 2014-11-03 at 22:08 -0500, Tom Lane wrote: > <spock>Fascinating.</spock>
:-) > I believe what is happening is: [ . . . ] > > This is not mission-critical for me but I'd be grateful for suggestions for > > work-arounds. > > I don't see any workaround that's much easier than fixing the bug. > But what's your use case that involves flipping databases from one > tablespace to another and then back again within the life expectancy of > unused shared-buffers pages? It doesn't seem terribly surprising that > nobody noticed this before ... It's a completely unreal use case. I am working on a diff tool, and this was found as part of my test suite: build db x, drop db x, build db y, apply diff y->x, compare with original x, apply diff x->y, compare with original y. So this is a fairly minor inconvenience for me. __ Marc
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