RE: Temporary tables prevent autovacuum, leading to XID wraparound

From: "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>
To: 'Michael Paquier' <michael(at)paquier(dot)xyz>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>
Cc: "tgl(at)sss(dot)pgh(dot)pa(dot)us" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "robertmhaas(at)gmail(dot)com" <robertmhaas(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: RE: Temporary tables prevent autovacuum, leading to XID wraparound
Date: 2018-07-27 08:27:26
Message-ID: 0A3221C70F24FB45833433255569204D1FA59DEE@G01JPEXMBYT05
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Thank you, Michael and Horiguchi-san,

From: Michael Paquier [mailto:michael(at)paquier(dot)xyz]
> autovacuum.c is a pretty bad place for stuff as namespace.c holds all the
> logic related to temporary tablespaces, so I renamed the routine to
> isTempNamespaceInUse and moved it there.

I don't have a strong opinion, but I wonder which of namespace.c or autovacuum.c is suitable, because isTempNamespaceInUse is specific to autovacuum.

Regards
Takayuki Tsunakawa

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