Thank you Jeremy, Miles and Evan! This is helpful! But I don’t fully understand the bucket option, can you elaborate a little bit? Thank you!
Juncheng > On Jul 25, 2019, at 15:42, Miles Libbey <[email protected]> wrote: > > +1. This is the purpose of that plugin! > https://docs.trafficserver.apache.org/en/8.0.x/admin-guide/plugins/cache_promote.en.html > > <https://docs.trafficserver.apache.org/en/8.0.x/admin-guide/plugins/cache_promote.en.html> > > On Thu, Jul 25, 2019 at 12:05 PM Jeremy Payne <[email protected] > <mailto:[email protected]>> wrote: > What about the 'cache promote' plugin ? > > > > On Thu, Jul 25, 2019 at 2:01 PM Sudheer Vinukonda <[email protected] > <mailto:[email protected]>> wrote: > Ah, very interesting. That requires an additional mechanism to maintain the > state (first or subsequent access) across requests. Yeah, AFAIK, this will > need a new plugin (don't believe there's anything built-in or pre-existing to > support this). > > Thanks, > > Sudheer > > > On Thursday, July 25, 2019, 11:51:07 AM PDT, Jason Yang > <[email protected] <mailto:[email protected]>> wrote: > > > Hi Sudheer, > Thank you for your quick reply! It seems the option you proposed is a > general control. Writing a plugin is indeed one option, but to avoid > reinventing the wheel, I just want to double check that ATS does not have > this function. To be specific, I don’t want to cache an object when I first > time see it. In other words, I only want to cache objects that have been seen > at least twice. > > > Best, > Juncheng > > >> On Jul 25, 2019, at 14:12, Sudheer Vinukonda <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hmm..not entirely sure if I understand the question, but, if you are asking >> ATS supports skipping cache on some requests, yes. There's different ways of >> doing that. You can disable cache per remap line using records.config — >> Apache Traffic Server 9.0.0 documentation >> <https://docs.trafficserver.apache.org/en/latest/admin-guide/files/records.config.en.html?highlight=records%20config#proxy-config-http-cache-http> >> or use cache.config or write a plugin for more finer control >> >> records.config — Apache Traffic Server 9.0.0 documentation >> >> <https://docs.trafficserver.apache.org/en/latest/admin-guide/files/records.config.en.html?highlight=records%20config#proxy-config-http-cache-http> >> >> >> >> cache.config — Apache Traffic Server 9.0.0 documentation >> <https://docs.trafficserver.apache.org/en/latest/admin-guide/files/cache.config.en.html#std:configfile-cache.config> >> >> cache.config — Apache Traffic Server 9.0.0 documentation >> >> <https://docs.trafficserver.apache.org/en/latest/admin-guide/files/cache.config.en.html#std:configfile-cache.config> >> >> >> Does that answer your question? >> >> Thanks, >> >> Sudheer >> >> >> On Thursday, July 25, 2019, 11:05:34 AM PDT, Jason Yang >> <[email protected] <mailto:[email protected]>> wrote: >> >> >> Hi there, >> I am wondering whether ATS supports filtering one-hit-wonders (do not >> store them into cache). Thank you! >> >> >> Best, >> Juncheng >
