Re: vacuumdb changes for stats import/export - Mailing list pgsql-hackers

From Frédéric Yhuel
Subject Re: vacuumdb changes for stats import/export
Date
Msg-id 4b94ca16-7a6d-4581-b2aa-4ea79dbc082a@dalibo.com
Whole thread Raw
In response to Re: vacuumdb changes for stats import/export  (Nathan Bossart <nathandbossart@gmail.com>)
List pgsql-hackers

On 3/18/25 22:37, Nathan Bossart wrote:
> Committed with the following small changes:

Hi, I don't really understand this sentence in 
doc/src/sgml/ref/vacuumdb.sgml:

 > This option prevents vacuumdb from deleting existing statistics so 
that the query optimizer's choices do not become transiently worse.

I thought that the point was to avoid unnecessary post-upgrade analyzes?



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