On 2022-Apr-06, Robert Haas wrote:
> Now if we're only incurring that overhead when this feature is
> enabled, then in fairness that problem is a lot less of an issue,
> especially if this is also disabled by default. People who want the
> data can get it and pay the cost, and others aren't much impacted.
> However, experience has taught me that a lot of skepticism is
> warranted when it comes to claims about how cheap extensions to the
> statistics system will be.
Maybe this feature should provide a way to be enabled for tables
individually, so you pay the overhead only where you need it and don't
swamp the system with stats for uninteresting tables.
--
Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/
"Cada quien es cada cual y baja las escaleras como quiere" (JMSerrat)
