Re: Explain buffers wrong counter with parallel plans

Amit Kapila <amit.kapila16@gmail.com>

From: Amit Kapila <amit.kapila16@gmail.com>

To: Robert Haas <robertmhaas@gmail.com>

Cc: Andres Freund <andres@anarazel.de>, "Jonathan S. Katz" <jonathan.katz@excoventures.com>, Alvaro Herrera <alvherre@2ndquadrant.com>, Adrien Nayrat <adrien.nayrat@anayrat.info>, PostgreSQL mailing lists <pgsql-hackers@postgresql.org>

Date: 2018-08-13T05:03:21Z

Lists: pgsql-hackers

On Fri, Aug 3, 2018 at 6:56 PM, Robert Haas <robertmhaas@gmail.com> wrote:
> On Fri, Aug 3, 2018 at 4:39 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
>> I have noticed that part of the comment atop ExecShutdownNode is now
>> redundant.  See attached edit_comments_shutdown_node_v1, let me know
>> if you think otherwise.
>
> Oh, yes, that should be adjusted.
>

Pushed the patch for same.

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

Commits

Adjust comment atop ExecShutdownNode.
- 32b16d497a93 10.6 landed
- f34d4b79fab4 11.0 landed
- 4f9a97e417ca 12.0 landed
Prohibit shutting down resources if there is a possibility of back up.
- 69de17186ad9 9.6.11 landed
- ba10eaef509b 10.6 landed
- c054afd0a22c 11.0 landed
- 2cd0acfdade8 12.0 landed
Fix buffer usage stats for parallel nodes.
- 19df1702f5c5 9.6.10 landed
- b805b63ac277 10.5 landed
- dac7fe13bbf1 11.0 landed
- 85c9d3475e4f 12.0 landed
Match the buffer usage tracking for leader and worker backends.
- 7124c93fb54f 9.6.10 landed
- ef305bd59d98 11.0 landed
- ccc84a956b00 12.0 landed
Improve division of labor between execParallel.c and nodeGather[Merge].c.
- 01edb5c7fc3b 10.0 cited