Re: Improving DISTINCT with LooseScan node

From: Adrien Nayrat <adrien(dot)nayrat(at)dalibo(dot)com>
To: Dmitriy Sarafannikov <dsarafannikov(at)yandex(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Improving DISTINCT with LooseScan node
Date: 2017-09-18 08:14:39
Message-ID: e536a726-0df9-b474-387a-8146ca95532d@dalibo.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On 09/17/2017 07:43 PM, Dmitriy Sarafannikov wrote:
[...]

It seems related to this thread? :
https://www.postgresql.org/message-id/flat/5037A9C5(dot)4030701%40optionshouse(dot)com#5037A9C5(dot)4030701(at)optionshouse(dot)com

And this wiki page : https://wiki.postgresql.org/wiki/Loose_indexscan

Regards,

--
Adrien NAYRAT

http://dalibo.com - http://dalibo.org

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Dmitry Dolgov 2017-09-18 08:31:54 Re: [PATCH] Generic type subscripting
Previous Message Noah Misch 2017-09-18 08:13:20 Re: SCRAM in the PG 10 release notes