On 2018-Jun-29, Tom Lane wrote:
> Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> > I'm CCing Tom here, as author of the patch that caused (most of) the
> > issue.
>
> Uh ... me? I thought this was a parallel-query issue, which I've
> pretty much not been involved in.
Well, maybe it's a matter of opinion. Amit K said a few messages back
that your 01edb5c7fc3b ("Improve division of labor between
execParallel.c and nodeGather[Merge].c.") had changed the way these
numbers are printed, but only now I realize that he then indicated that
a different code path was already behaving in that way.
I stand by my opinion that we should not give misleading/confusing info;
either let's show it all in the default output, or only do it in
VERBOSE, but if the latter then let's suppress the misleading numbers in
the default output.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
