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Re: pg_class.reltuples of brin indexes - Mailing list pgsql-hackers

From Tom Lane
Subject Re: pg_class.reltuples of brin indexes
Date
Msg-id 4428.1522160692@sss.pgh.pa.us
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In response to Re: pg_class.reltuples of brin indexes  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
Responses Re: pg_class.reltuples of brin indexes  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
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Tomas Vondra <tomas.vondra@2ndquadrant.com> writes:
> I think number of index tuples makes sense, as long as that's what the
> costing needs. That is, it's up to the index AM to define it. But it
> clearly should not flap like this ...

> And it's not just BRIN. This is what I get with a GIN index:

Sounds like the same kind of thing we just fixed for SP-GiST :-(

            regards, tom lane

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