pg.ddx.io  pgsql-hackers@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alvaro Herrera <alvherre@alvh.no-ip.org>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Cc: Maksim Milyutin <milyutinma@gmail.com>
Cc: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>
Subject: Re: Proposal: Local indexes for partitioned table
Date: Fri, 03 Nov 2017 15:09:04 -0400
Message-ID: <10310.1509736144@sss.pgh.pa.us> (raw)
In-Reply-To: <20171103173042.rgtuwowlfbv54sae@alvherre.pgsql>
References: <20171103173042.rgtuwowlfbv54sae@alvherre.pgsql>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-hackers>

Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> Tom Lane wrote:
>> It might work to build the new key in a context that's initially a
>> child of CurrentMemoryContext, then reparent it to be a child of
>> CacheMemoryContext when done. 

> That's another way (than the PG_TRY block), but I think it's more
> complicated with no gain.

I disagree: PG_TRY blocks are pretty expensive.

			regards, tom lane


-- 
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers



view thread (142+ messages)  latest in thread

Message-ID: <10310.1509736144@sss.pgh.pa.us>
Permalink:  ../10310.1509736144@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/10310.1509736144@sss.pgh.pa.us

 · 

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-hackers@postgresql.org
  Cc: tgl@sss.pgh.pa.us, alvherre@alvh.no-ip.org, robertmhaas@gmail.com, milyutinma@gmail.com, Langote_Amit_f8@lab.ntt.co.jp
  Subject: Re: Proposal: Local indexes for partitioned table
  In-Reply-To: <10310.1509736144@sss.pgh.pa.us>

* 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