Re: index prefetching

From: Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Georgios <gkokolatos(at)protonmail(dot)com>
Subject: Re: index prefetching
Date: 2023-07-14 20:31:57
Message-ID: 8ec36f51-b863-60e3-20e2-b9c981c5ce5e@enterprisedb.com
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Here's a v5 of the patch, rebased to current master and fixing a couple
compiler warnings reported by cfbot (%lu vs. UINT64_FORMAT in some debug
messages). No other changes compared to v4.

cfbot also reported a failure on windows in pg_dump [1], but it seem
pretty strange:

[11:42:48.708] ------------------------------------- 8<
-------------------------------------
[11:42:48.708] stderr:
[11:42:48.708] # Failed test 'connecting to an invalid database: matches'

The patch does nothing related to pg_dump, and the test works perfectly
fine for me (I don't have windows machine, but 32-bit and 64-bit linux
works fine for me).

regards

[1] https://cirrus-ci.com/task/6398095366291456

--
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Attachment Content-Type Size
index-prefetch-v5.patch text/x-patch 39.8 KB

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