Re: SetBufferCommitInfoNeedsSave and race conditions

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От Tom Lane
Тема Re: SetBufferCommitInfoNeedsSave and race conditions
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Msg-id 16992.1183054566@sss.pgh.pa.us
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Ответ на SetBufferCommitInfoNeedsSave and race conditions  ("Pavan Deolasee" <pavan.deolasee@gmail.com>)
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"Pavan Deolasee" <pavan.deolasee@gmail.com> writes:
> So we suspected an interaction between multiple processes each holding
> a SHARE lock and setting/checking different bits in the infomask and
> we could theoritically say that such interaction can potentially lead to
> missing hint bit updates.

Yeah.  This is in fact something that's been foreseen, but I guess it
didn't occur to anyone that those Asserts would fail.  I concur with
removing them.
        regards, tom lane


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