Re: Fwd: Avoid endless futile table locks in vacuuming.

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От Tom Lane
Тема Re: Fwd: Avoid endless futile table locks in vacuuming.
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Msg-id 29776.1451513798@sss.pgh.pa.us
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Ответ на Fwd: Avoid endless futile table locks in vacuuming.  (Jeff Janes <jeff.janes@gmail.com>)
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Jeff Janes <jeff.janes@gmail.com> writes:
> So like the attached, although it is a bit weird to call
> lazy_check_needs_freeze if , under !scan_all, we don't actually care
> about whether it needs freezing but only the hastup.

I think this misses unpinning the buffer in the added code path.
I rearranged to avoid that, did some other cosmetic work, and committed.
        regards, tom lane

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