From: | David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> |
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To: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
Cc: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Beena Emerson <memissemerson(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [Sender Address Forgery]Re: [HACKERS] path toward faster partition pruning |
Date: | 2018-01-12 09:58:32 |
Message-ID: | CAKJS1f_pPaABFfwr2pVF44ZP7pnLyGz9ZTPoTUXVUpO6J3+iYA@mail.gmail.com |
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Lists: | pgsql-hackers |
On 12 January 2018 at 22:51, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote:
> On 2018/01/12 18:09, David Rowley wrote:
>> On 10 January 2018 at 17:18, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> wrote:
>>> Basically, the changes to add_paths_to_append_rel() are causing
>>> duplication in partition_rels.
>
>> I also noticed earlier that this is still broken in v19.
>
> I cannot see the duplication here (with v19 + some local changes per your
> latest review, although I had fixed the issue in v18).
I may have made a mistake there. The code I expected to change didn't.
I meant to test the case again, but I got distracted just before I did
and came back a while later and forgot that I hadn't tested.
If you've tested my case and it works, then please don't look any
further. I will look when v20 is ready.
Sorry for the false alarm... I must've been trying to do too many
things at once :-(
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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