At Thu, 29 Mar 2018 18:22:59 -0700, Andres Freund <and...@anarazel.de> wrote in <20180330012259.7k3442yz7jigh...@alap3.anarazel.de> > On 2018-03-23 17:01:11 +0900, Kyotaro HORIGUCHI wrote: > > Hello. > > > > At Wed, 21 Mar 2018 15:28:07 -0400, David Steele <da...@pgmasters.net> > > wrote in <43095b16-14fc-e4d8-3310-2b86eaaab...@pgmasters.net> > > > 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.kyot...@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. > > > > Mmm. I haven't noticed that. Thanks! > > I actually think this should be marked as returned with feedback, or at > the very least moved to the next CF. This is entirely new development > within the last CF. There's no realistic way we can get this into v11.
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. regards. -- Kyotaro Horiguchi NTT Open Source Software Center
