Re: Protect syscache from bloating with negative cache entries

Hi,

On 2018-03-30 10:35:48 +0900, Kyotaro HORIGUCHI wrote:
> 0002-0004 is new, in response to the comment that caches other
> than the catcache ought to get the same feature. These can be a
> separate development from 0001 for v12. I don't find a measures
> to catch the all case at once.
> 
> If we agree on the point. I wish to discuss only 0001 for v11.

I'd personally not want to commit a solution for catcaches without also
commiting a solution for a least relcaches in the same release cycle. I
think this patch simply has missed the window for v11.

Greetings,

Andres Freund