Horton

Re: Buffers from parallel workers not accumulated to upper nodes with gather merge

Amit Kapila <amit.kapila16@gmail.com>

View thread View on postgr.es
From: Amit Kapila <amit.kapila16@gmail.com>
To: Jehan-Guillaume de Rorthais <jgdr@dalibo.com>
Cc: PostgreSQL mailing lists <pgsql-bugs@lists.postgresql.org>
Date: 2020-07-25T07:46:55Z
Lists: pgsql-bugs 
On Thu, Jul 23, 2020 at 4:24 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
>
> On Thu, Jul 23, 2020 at 3:59 PM Jehan-Guillaume de Rorthais
> <jgdr@dalibo.com> wrote:
> >
> >
> > I'm not an english-native writer, but I would rephrase this:
> >
> >   We can do a similar thing for Gather Merge as well but it seems the better
> >   to account for stats during nodes shutdown after completing the execution.
> >
>
> Fair enough.  I will adopt your suggestion before commit.   I'll wait
> for a day or so to see if anyone has more comments.
>

Pushed.

-- 
With Regards,
Amit Kapila.

Commits

  1. Fix buffer usage stats for nodes above Gather Merge.

  2. Fix buffer usage stats for parallel nodes.