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From: Mladen Gogala <[email protected]>
To: [email protected]
Subject: Re: Interesting fail when migrating Pg from Ubuntu Bionic to Focal
Date: Fri, 4 Mar 2022 21:42:53 -0500
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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On 3/4/22 17:03, Tom Lane wrote:
> Mmm ... it might have just been that the planner chose not to use
> JIT when it thought there were fewer rows involved.  Did you check
> with EXPLAIN that these cut-down cases still used JIT?

This is interesting and informative answer. How do I check whether JIT 
is used in the explain plan? Can you give me an example?

TIA

-- 
Mladen Gogala
Database Consultant
Tel: (347) 321-1217
https://dbwhisperer.wordpress.com

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