Re: [infinispan-dev] Data Container Changes Part 1
Perfect! This would reduce the only limitation of dist/replicated caches
in 2LC, while I am convinced that these have much better performance
(there have been some changes recently, so I have to re-run the perf tests).
So, how should that feature be exposed to users?
1) Annotating the value class with @NonEvictable or @Evictable(false)
- What if the user can't change the class definition? That would require
us to provide alternative way as well (listing classes in configuration)
- Should we set this fixed for a value class? Inheritance?
- Should we support also @NonEvictable keys?
2) Adding Flag.NON_EVICTABLE to the write
- Flags are a bit controversial, we shouldn't add more user-facing flags
- We need a Param for functional commands as well
3) Other ways?
Should we create another type of CacheEntry (-1), add a flag to
Metadata, or something else?
Radim
On 12/20/2016 03:33 PM, William Burns wrote:
Yes, definitely!
I made sure to check when I added Caffeine [1]
I was thinking we could add that later if we really need the feature.
- Will
[1]
https://github.com/ben-manes/caffeine/blob/master/caffeine/src/main/java/...
On Tue, Dec 20, 2016 at 4:16 AM Radim Vansa <rvansa(a)redhat.com
<mailto:rvansa@redhat.com>> wrote:
Regarding another use of Weighter in Caffeine: would it be possible to
guarantee that an object with weight 0 (or negative one) is never
evicted?
R.
On 12/19/2016 10:10 PM, William Burns wrote:
> Check out some of the new changes to the Data Container in
Infinispan
> 9.0. Beta 1 [1]. Part 2 will be probably after Holiday break.
>
> [1]
http://blog.infinispan.org/2016/12/data-container-changes-part-1.html
>
>
> _______________________________________________
> infinispan-dev mailing list
> infinispan-dev(a)lists.jboss.org
<mailto:infinispan-dev@lists.jboss.org>
> https://lists.jboss.org/mailman/listinfo/infinispan-dev
--
Radim Vansa <rvansa(a)redhat.com <mailto:rvansa@redhat.com>>
JBoss Performance Team
_______________________________________________
infinispan-dev mailing list
infinispan-dev(a)lists.jboss.org <mailto:infinispan-dev@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/infinispan-dev
_______________________________________________
infinispan-dev mailing list
infinispan-dev(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/infinispan-dev
--
Radim Vansa <rvansa(a)redhat.com>
JBoss Performance Team