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Re: Multiple table entries?

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Greg Stark <gsstark@xxxxxxx> writes:
> On Sun, Aug 23, 2009 at 7:34 PM, Tom Lane<tgl@xxxxxxxxxxxxx> wrote:
>> Urgh.  I bet that's where the problem is then.  Some path is failing
>> to clear that bit, or maybe there's a race condition that allows it
>> to become set incorrectly (ie right after somebody else adds a tuple).

> Well it only gets set in vacuum when we have the vacuum cleanout lock
> so I can't see it getting set incorrectly unless there's a simple
> logic error in vacuum. I just scanned it and it looks right to me.

heap_update is broken.  Details left as an exercise for the reader
(hint: Heikki has blatantly ignored the WAL-logging rules in transam/README)

			regards, tom lane

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