Re: [HACKERS] path toward faster partition pruning

From: Jesper Pedersen <jesper(dot)pedersen(at)redhat(dot)com>
To: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Amit Langote <amitlangote09(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Beena Emerson <memissemerson(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] path toward faster partition pruning
Date: 2018-03-27 18:52:19
Message-ID: 6e2dc7a1-7fda-71cf-764e-2696238dae4c@redhat.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hi,

On 03/27/2018 01:46 PM, Jesper Pedersen wrote:
> Running v41 with "partition_prune" under valgrind gives the attached
> report.
>

The reports mostly involve interaction with catcache.c and dynahash.c,
so something for a separate thread.

Best regards,
 Jesper

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Simon Riggs 2018-03-27 19:08:25 Re: [HACKERS] Surjective functional indexes
Previous Message Adrien Nayrat 2018-03-27 18:37:09 Explain buffers wrong counter with parallel plans