Re: [PATCH] Use optimized single-datum tuplesort in ExecSort

From: Ronan Dunklau <ronan(dot)dunklau(at)aiven(dot)io>
To: Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
Cc: David Rowley <dgrowleyml(at)gmail(dot)com>, John Naylor <john(dot)naylor(at)enterprisedb(dot)com>, James Coleman <jtc331(at)gmail(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>
Subject: Re: [PATCH] Use optimized single-datum tuplesort in ExecSort
Date: 2021-07-15 12:27:38
Message-ID: 2994948.lz6J30L4x0@aivenronan
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Le jeudi 15 juillet 2021, 14:09:26 CEST Ranier Vilela a écrit :
> Is there a special reason to not share v7b tests and results?
>

The v7b patch is wrong, as it loses the type of tuplesort being used and as
such always tries to fetch results using tuplesort_gettupleslot after the first
tuple is fetched.

--
Ronan Dunklau

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