On Sun, Jul 29, 2018 at 5:49 PM, Thomas Munro
<thomas.munro@enterprisedb.com> wrote:
> On Thu, May 10, 2018 at 7:08 AM, Robert Haas <robertmhaas@gmail.com> wrote:
>> [parallel-append-doc-v2.patch]
>
> + plans just as they can in any other plan. However, in a parallel plan,
> + it is also possible that the planner may choose to substitute a
> + <literal>Parallel Append</literal> node.
>
> Maybe drop "it is also possible that "? It seems a bit unnecessary
> and sounds a bit odd followed by "may <verb>", but maybe it's just me.
Changed.
> + Also, unlike a regular <literal>Append</literal> node, which can only have
> + partial children when used within a parallel plan, <literal>Parallel
> + Append</literal> node can have both partial and non-partial child plans.
>
> Missing "a" before "<literal>Parallel".
Fixed.
> + Non-partial children will be scanned by only a single worker, since
>
> Are we using "worker" in a more general sense that possibly includes
> the leader? Hmm, yes, other text on this page does that too. Ho hum.
Tried to be more careful about this.
New version attached.
--
Robert Haas
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