RE: Protect syscache from bloating with negative cache entries

From: "Tsunakawa, Takayuki" <tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com>
To: 'Tomas Vondra' <tomas(dot)vondra(at)2ndquadrant(dot)com>, 'Kyotaro HORIGUCHI' <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>
Cc: "alvherre(at)2ndquadrant(dot)com" <alvherre(at)2ndquadrant(dot)com>, "bruce(at)momjian(dot)us" <bruce(at)momjian(dot)us>, "andres(at)anarazel(dot)de" <andres(at)anarazel(dot)de>, "robertmhaas(at)gmail(dot)com" <robertmhaas(at)gmail(dot)com>, "tgl(at)sss(dot)pgh(dot)pa(dot)us" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Ideriha, Takeshi" <ideriha(dot)takeshi(at)jp(dot)fujitsu(dot)com>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>, "michael(dot)paquier(at)gmail(dot)com" <michael(dot)paquier(at)gmail(dot)com>, "david(at)pgmasters(dot)net" <david(at)pgmasters(dot)net>, "craig(at)2ndquadrant(dot)com" <craig(at)2ndquadrant(dot)com>
Subject: RE: Protect syscache from bloating with negative cache entries
Date: 2019-02-18 05:01:09
Message-ID: 0A3221C70F24FB45833433255569204D1FB9AD7B@G01JPEXMBYT05
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From: Tomas Vondra [mailto:tomas(dot)vondra(at)2ndquadrant(dot)com]
> I think "catalog_cache_..." is fine. If we end up with a similar
> patchfor relcache, we can probably call it "relation_cache_".

Agreed, those are not too long or too short, and they are sufficiently descriptive.

Regards
Takayuki Tsunakawa

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