Re: [HACKERS] advanced partition matching algorithm for partition-wise join

From: Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>
To: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>
Cc: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Antonin Houska <ah(at)cybertec(dot)at>, Robert Haas <robertmhaas(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, ashutosh(dot)bapat(dot)oss(at)gmail(dot)com
Subject: Re: [HACKERS] advanced partition matching algorithm for partition-wise join
Date: 2018-11-25 21:06:36
Message-ID: CAEepm=15Pgn1OV91X6F_T7QW9uqJ15gq0fUhKB_vpVdhg-se6A@mail.gmail.com
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On Mon, Nov 26, 2018 at 9:03 AM Dmitry Dolgov <9erthalion6(at)gmail(dot)com> wrote:
> I've noticed, that this patch set is outdated, so here is the rebased version.

This turned red on cfbot because I turned on -Werror:

partbounds.c: In function ‘partition_bounds_merge’:
partbounds.c:3619:43: error: ‘outer_part’ may be used uninitialized in
this function [-Werror=maybe-uninitialized]
merged_index = map_and_merge_partitions(outer_pmap, outer_mmap,
^
partbounds.c:3475:6: note: ‘outer_part’ was declared here
int outer_part;
^
cc1: all warnings being treated as errors

--
Thomas Munro
http://www.enterprisedb.com

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