Re: autovacuum doesnt run on the pg_toast_id table - Mailing list pgsql-performance

On 2019-Jan-17, Mariel Cherkassky wrote:

> I tried to set the same threshold for the toasted table but got an error
> that it is a catalog table and therefore permission is denied.
> 2019-01-17 12:04:15 EST db116109  ERROR:  permission denied:
> "pg_toast_13388392" is a system catalog
> 2019-01-17 12:04:15 EST db116109  STATEMENT:  alter table
> pg_toast.pg_toast_13388392 set (autovacuum_vacuum_scale_factor=0.05);

The right way to do this is
  alter table main_table set (toast.autovacuum_vacuum_scale_factor = 0.05);

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
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