pgsql: Improve description of buffer used to store records in WAL reade

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Improve description of buffer used to store records in WAL reade
Date: 2018-11-20 23:49:28
Message-ID: E1gPFlo-0003EV-1P@gemulon.postgresql.org
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Improve description of buffer used to store records in WAL reader

The dedicated private buffer to store records is used only for these
crossing a page boundary since 285bd0ac, but its description did not
match completely the reality.

Reported-by: Andrey Lepikhov
Author: Michael Paquier
Discussion: https://postgr.es/m/49518b48-2036-5e43-1818-0f594e375e76@postgrespro.ru

Branch
------
master

Details
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https://git.postgresql.org/pg/commitdiff/0999ac479292c12a7c373e612b15e1ff47077990

Modified Files
--------------
src/include/access/xlogreader.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

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