[infinispan-dev] Off-Heap Storage Query

[William Burns]

Answers inline.

On Mon, Nov 14, 2016 at 5:01 PM Alan Kash <crudbug at gmail.com> wrote:

> Thanks Will,
>
> Just another question, does your implementation has JMX integration for
> storage monitoring metrics - Total Bytes / Classes Types / Indexes/ Access
> time etc. ? I am thinking of Classes as buckets.
>

This information will be made available, however the JMX would be exposed
by Infinispan itself.


>
> Is the API designed for generic storage applications. I am thinking what
> Netty did for networking, we can have a similar API abstraction for
> Storage. This will be great for JVM.
>

It is currently tied to our DataContainer API.  It could be changed in the
future though :)


>
>
>
>
>
> On Mon, Nov 14, 2016 at 1:29 PM, William Burns <mudokonman at gmail.com>
> wrote:
>
>
>
> On Mon, Nov 14, 2016 at 12:27 PM Alan Kash <crudbug at gmail.com> wrote:
>
> Hi,
>
> Is there any architecture document of Off-Heap storage architecture. Do we
> have an ETA for this feature.
>
>
> I am planning on creating a PR for this week assuming everything goes
> well.  The required PRs to be integrated before this can go in though are
> still waiting though.
>
> I will be adding official documentation for it soon after.  Just trying to
> get it in at this point.
>
>
> Are we using any standard library for  storage ? I looked online, the
> Apache Cassandra project has abstracted the Off-Heap functionality into
>
>
> No the upcoming implementation is all home grown.  This is the second
> iteration of the implementation, the first used the Netty allocator to
> perform all the various allocations.  However the new implementation is
> 100% off heap using Unsafe for allocations.
>
>
>
> https://github.com/snazy/ohc
>
> Thanks,
> Alan
>
>
>
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