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From Dmitriy Setrakyan <dsetrak...@apache.org>
Subject Re: PageMemory approach for Ignite 2.0
Date Sat, 31 Dec 2016 16:29:19 GMT
On Sat, Dec 31, 2016 at 7:07 AM, Vladimir Ozerov <vozerov@gridgain.com>
wrote:

So my main concern is *what about current heap mode*? It must stay alive.
> Page-memory approach should be abstracted out and implemented in addition
> to current heap-approach, not instead of it. Have high-end machine and
> suffer from GC? Pick offheap mode. Have a commodity machine? Old good heap
> mode is your choice.
>

Vova, disagree. I don't see a reason to maintain on-heap implementation, if
we can make the off-heap one work fast enough. Remember, this is the 1st
draft only. Once we optimize it, it will get a lot faster.

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