Re: Should we add GUCs to allow partition pruning to be disabled?

From: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
To: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Should we add GUCs to allow partition pruning to be disabled?
Date: 2018-04-26 07:29:37
Message-ID: CAKJS1f8PECxEi1YQ9nhVtshtfOMHUzAMm_Zp4gGCOCnMPjEKJA@mail.gmail.com
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On 25 April 2018 at 09:59, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> wrote:
> Amit Langote wrote:
>> Although the config.sgml coverage of the new capabilities seems pretty
>> good, some may find their being mentioned in 5.10 Table Partitioning
>> helpful. Or if we don't want to hijack 5.10.4, maybe create a 5.10.5.
>
> Can you (or someone) describe what would that section contain?

I've drafted and attached a patch of how I think this should look.
Likely it will need some tweaking, but it is probably a good starting
point for discussion.

--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

Attachment Content-Type Size
further_enable_partition_pruning_doc_updates.patch application/octet-stream 7.1 KB

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