On Tue, May 5, 2020 at 11:44:33AM -0700, Jeff Davis wrote:
> On Mon, 2020-05-04 at 23:16 -0400, Bruce Momjian wrote:
> > I have committed the first draft of the PG 13 release notes. You can
> > see them here:
> >
> > https://momjian.us/pgsql_docs/release-13.html
> >
> > It still needs markup, word wrap, and indenting. The community doc
> > build should happen in a few hours.
>
> Regarding grouping sets:
>
> Just like hash aggregation, grouping sets could exceed work_mem by
> large amounts in v12. Now, in v13, they both use disk when appropriate.
Oh, another place I should change "not used" to "avoided". Thanks.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EnterpriseDB https://enterprisedb.com
+ As you are, so once was I. As I am, so you will be. +
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