| From: | Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Peter Geoghegan <pg(at)bowt(dot)ie>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Corey Huinker <corey(dot)huinker(at)gmail(dot)com> |
| Subject: | Re: Parallel tuplesort (for parallel B-Tree index creation) |
| Date: | 2017-03-21 21:49:28 |
| Message-ID: | CAEepm=0QoRJNjnrLfAyTpQ4OyY3uKqXdNhO7-mYOvsb+6Dbffg@mail.gmail.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Wed, Mar 22, 2017 at 10:03 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Tue, Mar 21, 2017 at 3:50 PM, Peter Geoghegan <pg(at)bowt(dot)ie> wrote:
>> I disagree with that. It is a
>> trade-off, I suppose. I have now run out of time to work through it
>> with you or Thomas, though.
>
> Bummer.
I'm going to experiment with refactoring the v10 parallel CREATE INDEX
patch to use the SharedBufFileSet interface from
hj-shared-buf-file-v8.patch today and see what problems I run into.
--
Thomas Munro
http://www.enterprisedb.com
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Michael Paquier | 2017-03-21 22:00:23 | Re: pg_dump, pg_dumpall and data durability |
| Previous Message | Petr Jelinek | 2017-03-21 21:37:54 | Re: logical replication apply to run with sync commit off by default |