Re: Asymmetric partition-wise JOIN

From: "Andrey V(dot) Lepikhov" <a(dot)lepikhov(at)postgrespro(dot)ru>
To: Anastasia Lubennikova <a(dot)lubennikova(at)postgrespro(dot)ru>, Daniel Gustafsson <daniel(at)yesql(dot)se>, Kohei KaiGai <kaigai(at)heterodb(dot)com>
Cc: Michael Paquier <michael(at)paquier(dot)xyz>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Asymmetric partition-wise JOIN
Date: 2021-04-09 11:14:29
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On 11/30/20 7:43 PM, Anastasia Lubennikova wrote:
> This entry was inactive during this CF, so I've marked it as returned
> with feedback. Feel free to resubmit an updated version to a future
> commitfest.
Attached version is rebased on current master and fixes problems with
complex parameterized plans - 'reparameterize by child' feature.
Problems with reparameterization machinery can be demonstrated by TPC-H

Andrey Lepikhov
Postgres Professional

Attachment Content-Type Size
0001-Asymmetric-partitionwise-join.patch text/x-patch 25.2 KB

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