Re: Protect syscache from bloating with negative cache entries

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
Cc: Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, David Steele <david(at)pgmasters(dot)net>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Craig Ringer <craig(at)2ndquadrant(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Protect syscache from bloating with negative cache entries
Date: 2017-11-30 03:32:14
Message-ID: CA+TgmobPHMmQEEUFDU6XCSj5ArEfyagS1+wisJ8QAY+EsUNbxg@mail.gmail.com
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On Wed, Nov 29, 2017 at 8:25 PM, Michael Paquier
<michael(dot)paquier(at)gmail(dot)com> wrote:
> On Tue, Oct 31, 2017 at 6:46 PM, Kyotaro HORIGUCHI
> <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>> This is a rebased version of the patch.
>
> As far as I can see, the patch still applies, compiles, and got no
> reviews. So moved to next CF.

I think we have to mark this as returned with feedback or rejected for
the reasons mentioned here:

http://postgr.es/m/CA+TgmoZjn28uYJRQ2K+5idhYxWBDER68sctoc2p_nW7h7JbhYw@mail.gmail.com

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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