Re: Parallel Inserts in CREATE TABLE AS
| От | Zhihong Yu |
|---|---|
| Тема | Re: Parallel Inserts in CREATE TABLE AS |
| Дата | |
| Msg-id | CALNJ-vRMU+7w01=grs7gF5oXFPpUedoLAdf2TgFnDtiUGp+72w@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Parallel Inserts in CREATE TABLE AS (Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>) |
| Ответы |
Re: Parallel Inserts in CREATE TABLE AS
|
| Список | pgsql-hackers |
w.r.t. v17-0004-Enable-CTAS-Parallel-Inserts-For-Append.patch
+ * Push the dest receiver to Gather node when it is either at the top of the
+ * plan or under top Append node unless it does not have any projections to do.
+ * plan or under top Append node unless it does not have any projections to do.
I think the 'unless' should be 'if'. As can be seen from the body of the method:
+ if (!ps->ps_ProjInfo)
+ {
+ GatherState *gstate = (GatherState *) ps;
+
+ parallel = true;
+ {
+ GatherState *gstate = (GatherState *) ps;
+
+ parallel = true;
Cheers
On Mon, Dec 28, 2020 at 4:12 AM Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com> wrote:
On Mon, Dec 28, 2020 at 10:46 AM Dilip Kumar <dilipbalaut@gmail.com> wrote:
> Thanks for working on this, I will have a look at the updated patches soon.
Attaching v17 patch set after addressing comments raised in other
threads. Please consider this patch set for further review.
With Regards,
Bharath Rupireddy.
EnterpriseDB: http://www.enterprisedb.com
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