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Re: Potential problem with HOT and indexes? - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Potential problem with HOT and indexes?
Date
Msg-id 29471.1236530745@sss.pgh.pa.us
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In response to Potential problem with HOT and indexes?  (Gregory Stark <stark@enterprisedb.com>)
Responses Re: Potential problem with HOT and indexes?  (Gregory Stark <stark@enterprisedb.com>)
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Gregory Stark <stark@enterprisedb.com> writes:
> So it occurs to me that freezing xmin won't actually do what we want for
> indexcheckxmin. Namely it'll make the index *never* be used.

How do you figure that?  FrozenXID is certainly in the past from any
vantage point.
        regards, tom lane

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