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From Sergi Vladykin <sergi.vlady...@gmail.com>
Subject Re: GridGain Donates Persistent Distributed Store To ASF (Apache Ignite)
Date Tue, 18 Apr 2017 06:11:32 GMT
Nice! Finally Ignite from a "Middleware Solution" becoming an "All In One
Backend Solution".

Sergi

2017-04-18 5:46 GMT+03:00 Dmitriy Setrakyan <dsetrakyan@apache.org>:

> Great news and I am glad that GridGain was finally able to open source such
> an essential feature to Ignite. Given that I was deeply involved in the
> development of this feature for the past year, I would add that one of the
> main advantages here is that Ignite becomes fully operational from disk
> (SSD or Flash) without any need to preload the data in memory.
>
> With full SQL support available in Ignite, this feature will allow Ignite
> serve as a distributed transactional database, both in memory and on disk,
> while continuing to support all the existing use cases, including the
> in-memory data grid.
>
> Cos, can you point us to any legal paperwork that needs to be signed in
> order to complete the donation?
>
> D.
>
> On Mon, Apr 17, 2017 at 7:37 PM, Denis Magda <dmagda@apache.org> wrote:
>
> > Igniters,
> >
> > GridGain, as one of the most active Apache Ignite contributors, has been
> > developing a unique distributed persistent store specifically for Apache
> > Ignite for more than a year in-house. It’s a fully ACID and ANSI-99 SQL
> > compliant fault-tolerant solution.
> >
> > The store transparently integrates with Apache Ignite as an optional disk
> > layer (in addition to the existing RAM layer) via the new page memory
> > architecture that to be released in Apache Ignite 2.0. This allows
> storing
> > supersets of data on disk while having a subset in memory not worrying
> > about that you forgot to preload (warmup) your caches!
> >
> > Assuming that the storage goes to ASF as a part of Apache Ignite 2.1
> > release the following will be supported by Ignite out-of-the-box:
> >
> > * SQL queries execution over the data that is both in RAM and on disk: no
> > need to preload the whole data set in memory.
> >
> > * Cluster instantaneous restarts: once your cluster ring is recovered
> > after a restart your applications are fully operational even if they
> highly
> > utilize SQL queries.
> >
> > As for the use cases, it means that Apache Ignite will be possible to use
> > as a distributed SQL database with memory-first concept.
> >
> > And we decided at GridGain that this tremendous feature should be open
> > source from the very beginning.
> >
> > Guys, could you advise how I can start official donation process?
> >
> > —
> > Denis
> >
> >
> >
> >
> >
> >
>

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