On Mon, Jul 04, 2022 at 09:38:42PM +0200, Alvaro Herrera wrote: > What about this? > > -- > Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/ > "Java is clearly an example of money oriented programming" (A. Stepanov)
> diff --git a/doc/src/sgml/brin.sgml b/doc/src/sgml/brin.sgml > index caf1ea4cef..0a715d41c7 100644 > --- a/doc/src/sgml/brin.sgml > +++ b/doc/src/sgml/brin.sgml > @@ -73,31 +73,55 @@ > summarized range, that range does not automatically acquire a summary > tuple; those tuples remain unsummarized until a summarization run is > invoked later, creating initial summaries. > - This process can be invoked manually using the > - <function>brin_summarize_range(regclass, bigint)</function> or > - <function>brin_summarize_new_values(regclass)</function> functions; > - automatically when <command>VACUUM</command> processes the table; > - or by automatic summarization executed by autovacuum, as insertions > - occur. (This last trigger is disabled by default and can be enabled > - with the <literal>autosummarize</literal> parameter.) > - Conversely, a range can be de-summarized using the > - <function>brin_desummarize_range(regclass, bigint)</function> function, > - which is useful when the index tuple is no longer a very good > - representation because the existing values have changed. > + </para> > + I feel that somewhere in this paragraph it should be mentioned that is off by default. otherwise, +1 -- Jaime Casanova Director de Servicios Profesionales SystemGuards - Consultores de PostgreSQL