Re: advanced partition matching algorithm for partition-wise join

From: Rajkumar Raghuwanshi <rajkumar(dot)raghuwanshi(at)enterprisedb(dot)com>
To: Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: advanced partition matching algorithm for partition-wise join
Date: 2017-08-28 07:14:15
Message-ID: CAKcux6nqCb7+zJBEF=QQzzHOB9acf2rMU+L609eWnkLtkKb5Vw@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox
Thread:
Lists: pgsql-hackers

On Mon, Aug 21, 2017 at 12:43 PM, Ashutosh Bapat <
ashutosh(dot)bapat(at)enterprisedb(dot)com> wrote:

> TODOs
> -----------
> 1. Add tests for advanced partition matching algorithm
>

Hi Ashutosh,

I have applied all partition-wise-join patches (v26) and tested feature. I
have modified partition_join.sql file and added extra test cases to test
partition matching.

Attaching WIP test case patch which as of now have some server crashes and
a data corruptions issue which is commented in the file itself and need to
be removed once issue got solved. Also some of queries is not picking or
picking partition-wise-join as per expectation which may need some
adjustment.

Attachment Content-Type Size
advanced_partition_matching_test.patch text/x-patch 210.8 KB

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Michael Paquier 2017-08-28 07:19:47 Re: Make pg_regress print a connstring with sockdir
Previous Message Craig Ringer 2017-08-28 07:07:47 Re: Make pg_regress print a connstring with sockdir