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From: Chengpeng Yan <[email protected]>
To: Tomas Vondra <[email protected]>
Cc: [email protected] <[email protected]>
Cc: John Naylor <[email protected]>
Subject: Re: Add a greedy join search algorithm to handle large join problems
Date: Tue, 2 Dec 2025 13:04:11 +0000
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>

Hi,



> On Dec 2, 2025, at 18:56, Tomas Vondra <[email protected]> wrote:
> 
> I think a much broader evaluation will be needed, comparing not just the
> planning time, but also the quality of the final plan. Which for the
> starjoin tests does not really matter, as the plans are all equal in
> this regard.


Many thanks for your feedback. 

You are absolutely right — plan quality is also very important. In my
initial email I only showed the improvements in planning time, but did
not provide results regarding plan quality. I will run tests on more
complex join scenarios, evaluating both planning time and plan quality.

Thanks again!
--
Best regards,
Chengpeng Yan

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