Re: Questions regarding distinct operation implementation

From: Ankit Kumar Pandey <itsankitkp(at)gmail(dot)com>
To: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, David Rowley <dgrowleyml(at)gmail(dot)com>
Cc: pghackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Questions regarding distinct operation implementation
Date: 2022-12-02 20:42:55
Message-ID: 980088a1-3bab-ad15-f602-33a8b1e2483e@gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers


On 02/12/22 03:21, David G. Johnston wrote:
>  The main concern, I suspect, isn't implementation ability, it is
> speed and memory consumption.

Hi David,

Shouldn't this be an acceptable tradeoff if someone wants to perform
extra operation in plain old aggregates? Although I am not sure how much
this extra memory and compute usage is considered as acceptable.

--
Regards,
Ankit Kumar Pandey

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Robert Haas 2022-12-02 20:49:09 Re: Error-safe user functions
Previous Message Ankit Kumar Pandey 2022-12-02 20:33:16 Re: Questions regarding distinct operation implementation