pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Maxim Boguk <maxim.boguk@gmail.com>
To: Rural Hunter <ruralhunter@gmail.com>
Cc: pgsql-performance@postgresql.org <pgsql-performance@postgresql.org>
Subject: Re: Query Plan Performance on Partitioned Table
Date: Wed, 12 Aug 2015 00:42:15 +1000
Message-ID: <CAK-MWwSwUA9Fehg_BpuG344RQfdS=nVLkFTP+ed3PRtPZX1WeQ@mail.gmail.com> (raw)
In-Reply-To: <CAOe1oo-3sF-HYitzji11JxuUPuZ_wev5ExCgj=qAAq0u5Y9bdw@mail.gmail.com>
References: <CAOe1oo_hMfPvTQ1EwvyMnS4fMDDh8q-z2-gLCqxi-pnprUqcKg@mail.gmail.com>
	<CAK-MWwR8=kOfLpy98epmL-H0XB2uw9eHbhHQ9cLqsptot=zB4Q@mail.gmail.com>
	<CAOe1oo9OypjkzaDQV5gBv=yVUuen-PCNeB9h51TcFLRHyUX7cQ@mail.gmail.com>
	<CAK-MWwSM1rs8K4FB5-04o1NXpJYz93+LS46WLsvz0UuWQOXTuA@mail.gmail.com>
	<CAOe1oo9QnDfgd_REh0J9sYU4JxJ4S=AKWybSKgcZgZzQWDBk9A@mail.gmail.com>
	<CAOe1oo-3sF-HYitzji11JxuUPuZ_wev5ExCgj=qAAq0u5Y9bdw@mail.gmail.com>
List-Unsubscribe:  <mailto:majordomo@postgresql.org?body=unsub%20pgsql-performance>

Check constraints:
>     "article_729_cid_check" CHECK (cid = 729)
>


Used partition schema looks very simple and straightforward, and should
have no issues with 80 partitions.
Are you sure that you have only 80 partitions but not (lets say) 800?
Are every other partition of the article table use the same general idea of
partition check (cid=something)?


Maxim Boguk
Senior Postgresql DBA
http://www.postgresql-consulting.ru/ <http://www.postgresql-consulting.com/;

Phone RU: +7 910 405 4718
Phone AU: +61 45 218 5678

LinkedIn: http://www.linkedin.com/pub/maksym-boguk/80/b99/b1b
Skype: maxim.boguk
Jabber: maxim.boguk@gmail.com
МойКруг: http://mboguk.moikrug.ru/

"People problems are solved with people.
If people cannot solve the problem, try technology.
People will then wish they'd listened at the first stage."

view thread (12+ messages)  latest in thread

Message-ID: <CAK-MWwSwUA9Fehg_BpuG344RQfdS=nVLkFTP+ed3PRtPZX1WeQ@mail.gmail.com>
Permalink:  ../CAK-MWwSwUA9Fehg_BpuG344RQfdS=nVLkFTP+ed3PRtPZX1WeQ@mail.gmail.com/
Also on:    postgresql.org/message-id/CAK-MWwSwUA9Fehg_BpuG344RQfdS=nVLkFTP+ed3PRtPZX1WeQ@mail.gmail.com

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-performance@postgresql.org
  Cc: maxim.boguk@gmail.com, ruralhunter@gmail.com
  Subject: Re: Query Plan Performance on Partitioned Table
  In-Reply-To: <CAK-MWwSwUA9Fehg_BpuG344RQfdS=nVLkFTP+ed3PRtPZX1WeQ@mail.gmail.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox