Re: An improvement on parallel DISTINCT

From: Richard Guo <guofenglinux(at)gmail(dot)com>
To: David Rowley <dgrowleyml(at)gmail(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: An improvement on parallel DISTINCT
Date: 2024-02-05 01:36:28
Message-ID: CAMbWs48kN2_fvgeY8=5G3devHMGc8MHSDnSk9-6ArgYpWDwJow@mail.gmail.com
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On Fri, Feb 2, 2024 at 6:39 PM David Rowley <dgrowleyml(at)gmail(dot)com> wrote:

> So the gains increase with more parallel workers due to pushing more
> work to the worker. Amdahl's law approves of this.
>
> I'll push the patch shortly.

Thanks for the detailed testing and pushing the patch!

Thanks
Richard

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