Horton

Re: Parallel Aggregates for string_agg and array_agg

Tomas Vondra <tomas.vondra@2ndquadrant.com>

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From: Tomas Vondra <tomas.vondra@2ndquadrant.com>
To: David Rowley <david.rowley@2ndquadrant.com>
Cc: Andres Freund <andres@anarazel.de>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2018-03-16T00:46:39Z
Lists: pgsql-hackers 

On 03/11/2018 12:10 PM, Tomas Vondra wrote:
> 
> ...
>
> Yeah, seems fine to me. I wonder what else would be needed before 
> switching the patch to RFC. I plan to do that after a bit more
> testing sometime early next week, unless someone objects.
> 

I've done more testing on this patch, and I haven't found any new issues
with it, so PFA I'm marking it as ready for committer.

regards

-- 
Tomas Vondra                  http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

  1. Fix unstable aggregate regression test

  2. Allow parallel aggregate on string_agg and array_agg

  3. Improve performance of ORDER BY / DISTINCT aggregates

  4. Support ORDER BY within aggregate function calls, at long last providing a

  5. Fix broken markup.