Thread: BUG #16468: Doc: release note 13, missing GUC enable_groupingsets_hash_disk

The following bug has been logged on the website:

Bug reference:      16468
Logged by:          TAKATSUKA Haruka
Email address:      harukat@sraoss.co.jp
PostgreSQL version: 13beta1
Operating system:   Any
Description:

> Allow grouping sets to use hash aggregation with disk storage for large
> grouping set results (Jeff Davis)
>
> Previously, hash aggregation was avoided if it was expected to use
> more than work_mem memory. This is controlled by enable_hashagg_disk.

It seems to me that the "enable_hashagg_disk" is mistaken for
"enable_groupingsets_hash_disk".

On Thu, May 28, 2020 at 06:39:34AM +0000, PG Bug reporting form wrote:
> It seems to me that the "enable_hashagg_disk" is mistaken for
> "enable_groupingsets_hash_disk".

Good catch.  This is not fixed yet on HEAD.  Adding Bruce in CC as
that's part of the release notes.
--
Michael

On Thu, May 28, 2020 at 04:12:53PM +0900, Michael Paquier wrote:
> On Thu, May 28, 2020 at 06:39:34AM +0000, PG Bug reporting form wrote:
> > It seems to me that the "enable_hashagg_disk" is mistaken for
> > "enable_groupingsets_hash_disk".
> 
> Good catch.  This is not fixed yet on HEAD.  Adding Bruce in CC as
> that's part of the release notes.

Thanks, attached patcy applied.

-- 
  Bruce Momjian  <bruce@momjian.us>        https://momjian.us
  EnterpriseDB                             https://enterprisedb.com

  The usefulness of a cup is in its emptiness, Bruce Lee

On Tue, Jun 02, 2020 at 10:12:04PM -0400, Bruce Momjian wrote:
> Thanks, attached patch applied.

Thanks!
--
Michael