Re: BitmapHeapScan streaming read user and prelim refactoring

From: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
To: Andres Freund <andres(at)anarazel(dot)de>, Melanie Plageman <melanieplageman(at)gmail(dot)com>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>
Subject: Re: BitmapHeapScan streaming read user and prelim refactoring
Date: 2024-03-18 12:10:28
Message-ID: 7c2017c3-f12e-4c43-adad-c5ae0f93cd5d@iki.fi
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On 14/02/2024 21:42, Andres Freund wrote:
> On 2024-02-13 18:11:25 -0500, Melanie Plageman wrote:
>> patch 0004 is, I think, a bug fix. see [2].
>
> I'd not quite call it a bugfix, it's not like it leads to wrong
> behaviour. Seems more like an optimization. But whatever :)

It sure looks like bug to me, albeit a very minor one. Certainly not an
optimization, it doesn't affect performance in any way, only what
EXPLAIN reports. So committed and backported that to all supported branches.

--
Heikki Linnakangas
Neon (https://neon.tech)

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