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

From: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
To: Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Antonin Houska <ah(at)cybertec(dot)at>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] advanced partition matching algorithm for partition-wise join
Date: 2018-06-26 08:57:03
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Hi Ashutosh,

On 2018/05/14 20:14, Ashutosh Bapat wrote:
> 0001-Hash-partition-bound-equality-refactoring.patch
> 0002-Targetlist-of-a-child-join-is-produced-by-translatin.patch
> 0003-Partition-wise-join-for-1-1-1-0-0-1-partition-matchi.patch
> 0004-Add-a-debug-message-to-notify-whether-partition-wise.patch
> 0005-Tests-for-0-1-1-1-and-1-0-partition-matching.patch
> 0006-Extra-extensive-tests-for-advanced-partition-matchin.patch

I noticed after *cleanly* applying 0001-0004 to today's HEAD that while
0005's test all pass, there are many failures in 0006's tests. Maybe, you
need to adjust something in one of the patches or adjust test outputs.


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