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From Olivier Lamy <ol...@apache.org>
Subject Re: Distributed DirectMemory
Date Tue, 08 Nov 2011 12:30:07 GMT
2011/11/8 Raffaele P. Guidi <raffaele.p.guidi@gmail.com>:
> Do someone knows them?
Not personnally :-)
BTW Simone is a very active commons dev.
IMHO Maybe you can simply send an email to commons-dev@ ?

>
> On Tue, Nov 8, 2011 at 12:11 PM, Olivier Lamy <olamy@apache.org> wrote:
>
>> +1 on the join idea.
>> Just a matter of asking the jcs guy.
>>
>> 2011/11/8 Tommaso Teofili <tommaso.teofili@gmail.com>:
>> > I like the idea of joining forces with JCS, also, as far as I know, since
>> > it's Apache licensed we could eventually take that same code and port it
>> in
>> > DM, but obviously I think we should try to avoid it.
>> > Regarding the distributed cache I know Hadoop offers one so that could
>> also
>> > be an option for an off-heap plugin.
>> > However I personally would be happy also to use NIO and have our own way
>> of
>> > distributing cache.
>> > Just some thoughts.
>> > Regards,
>> > Tommaso
>> >
>> >
>> > 2011/11/8 Mir Tanvir Hossain <mir.tanvir.hossain@gmail.com>
>> >
>> >> I think it would be a great idea to merge these project to create a
>> >> complete caching solution. JCS seems to have an excellent disk caching
>> >> support as well. So, the combined project could be a fantastic caching
>> >> solution.
>> >>
>> >> -Mir
>> >>
>> >> On Mon, Nov 7, 2011 at 1:51 PM, Raffaele P. Guidi <
>> >> raffaele.p.guidi@gmail.com> wrote:
>> >>
>> >> > This is of course an interesting option - well, we could also leverage
>> >> > indexed disk cache as L3 - and steal indexing and recycling
>> techniques.
>> >> > Merging efforts with JCS could bring to the most complete java cache
>> >> > solution in the OS world. I don't have any idea about performance of
>> JCS
>> >> > and its lateral cache, but it's probably a bit outdated and could
>> benefit
>> >> > from a technology refresh (NIO, fast serialization - see Apache Avro
>> as
>> >> an
>> >> > example)
>> >> >
>> >> > On Mon, Nov 7, 2011 at 10:30 PM, Mir Tanvir Hossain <
>> >> > mir.tanvir.hossain@gmail.com> wrote:
>> >> >
>> >> > > JCS already has distributed caching option. So, instead of
>> >> > re-implementing
>> >> > > the distributed cache, we can integrate tightly with JCS, and
become
>> >> its
>> >> > > off-heap plugin. So, JCS could be the L1 cache, and DirectMemory
>> could
>> >> be
>> >> > > the L2 cache. Just an idea.
>> >> > >
>> >> > > -Mir
>> >> > >
>> >> > > On Mon, Nov 7, 2011 at 12:30 PM, Ioannis Canellos <
>> iocanel@gmail.com>
>> >> > > wrote:
>> >> > >
>> >> > > > I was looking at the jira issues and DIRECTMEMORY-13 - Make
some
>> >> > > > investigation about going
>> >> > > > distributed<https://issues.apache.org/jira/browse/DIRECTMEMORY-13
>> >
>> >> > > > caught
>> >> > > > my attention.
>> >> > > >
>> >> > > > I've read about some of the initial thoughts about reusing
>> features
>> >> of
>> >> > > > existing Caches (Hazelcast or Terracotta) but I don't like
this
>> idea
>> >> so
>> >> > > > much.
>> >> > > > We could reuse some of the ides that existing projects use,
but I
>> >> think
>> >> > > > that we should either build it on our own, or use a solution
not
>> >> > coupled
>> >> > > to
>> >> > > > an existing cache.
>> >> > > >
>> >> > > > So what are your thought about making direct memory distributed?
>> >> > > > Any thoughts about the consistency model, discovery etc?
>> >> > > >
>> >> > > > --
>> >> > > > *Ioannis Canellos*
>> >> > > > *
>> >> > > > FuseSource <http://fusesource.com>
>> >> > > >
>> >> > > > **
>> >> > > > Blog: http://iocanel.blogspot.com
>> >> > > > **
>> >> > > > Apache Karaf <http://karaf.apache.org/> Committer &
PMC
>> >> > > > Apache Camel <http://camel.apache.org/> Committer
>> >> > > > Apache ServiceMix <http://servicemix.apache.org/>  Committer
>> >> > > > Apache Gora <http://incubator.apache.org/gora/> Committer
>> >> > > > Apache DirectMemory <http://incubator.apache.org/directmemory/>
>> >> > > Committer
>> >> > > > *
>> >> > > >
>> >> > >
>> >> >
>> >>
>> >
>>
>>
>>
>> --
>> Olivier Lamy
>> Talend : http://talend.com
>> http://twitter.com/olamy | http://linkedin.com/in/olamy
>>
>



-- 
Olivier Lamy
Talend : http://talend.com
http://twitter.com/olamy | http://linkedin.com/in/olamy

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