Re: [PoC] Improve dead tuple storage for lazy vacuum

From: Andres Freund <andres(at)anarazel(dot)de>
To: Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>
Cc: John Naylor <john(dot)naylor(at)enterprisedb(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Yura Sokolov <y(dot)sokolov(at)postgrespro(dot)ru>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PoC] Improve dead tuple storage for lazy vacuum
Date: 2022-10-02 17:04:24
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On 2022-09-16 15:00:31 +0900, Masahiko Sawada wrote:
> I've updated the radix tree patch. It's now separated into two patches.

cfbot notices a compiler warning:

[11:03:05.343] radixtree.c: In function ‘rt_iterate_next’:
[11:03:05.343] radixtree.c:1758:15: error: ‘slot’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
[11:03:05.343] 1758 | *value_p = *((uint64 *) slot);
[11:03:05.343] | ^~~~~~~~~~~~~~~~~~


Andres Freund

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