Re: Re: Protect syscache from bloating with negative cache entries - Mailing list pgsql-hackers

From David Steele
Subject Re: Re: Protect syscache from bloating with negative cache entries
Date
Msg-id 43095b16-14fc-e4d8-3310-2b86eaaab662@pgmasters.net
Whole thread Raw
In response to Re: Protect syscache from bloating with negative cache entries  (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>)
Responses Re: Protect syscache from bloating with negative cache entries  (Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>)
List pgsql-hackers
On 3/15/18 1:12 AM, Kyotaro HORIGUCHI wrote:
> At Mon, 12 Mar 2018 17:34:08 +0900 (Tokyo Standard Time), Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp> wrote
in> 
 
> The attached is the patch set including this plancache stuff.
> 
> 0001- catcache time-based expiration (The origin of this thread)
> 0002- introduces dynahash pruning feature
> 0003- implement relcache pruning using 0002
> 0004- (perhaps) independent from the three above. PoC of
>       plancache pruning. Details are shown above.

It looks like this should be marked Needs Review so I have done so.  If
that's not right please change it back or let me know and I will.

Regards,
-- 
-David
david@pgmasters.net


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