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From Denis Magda <dma...@apache.org>
Subject Re: Ignite community is building Calcite-based prototype
Date Wed, 02 Oct 2019 22:32:51 GMT
Julian,

Thanks a lot for the references and guidance! I do believe that from now on
our community guys will become frequent visitors of yours ;)

-
Denis


On Wed, Oct 2, 2019 at 12:40 PM Julian Hyde <jhyde@apache.org> wrote:

> Denis,
>
> I’ve been a follower and admirer of Ignite for several years, so I am
> delighted that you are considering Calcite.
>
> Ask questions on the dev list, log JIRA cases if you find them, and we’ll
> do our best to help.
>
> I’d like to bring to your attention RelBuilder. Some people want to go
> from SQL text to executable plan, but others want to drop in at the
> relational algebra level, and RelBuilder is a convenient interface for the
> latter.
>
> (The other) Julian
>
>
> > On Oct 1, 2019, at 3:43 PM, Denis Magda <dmagda@apache.org> wrote:
> >
> > Hi Julian,
> >
> > Nice to e-meet you and thanks for being ready to help! Hopefully, the
> > Ignite community will be able to contribute valuable changes back to
> > Calcite as part of this activity - "pay good for good" :)
> >
> > You are right that distributed computing, massive-parallel processing,
> and
> > calculations/querying at scale is what Ignite is targeted for. However,
> > while Drill is designed for analytics and IoTDB is for time-series,
> Ignite
> > is primarily used for OLTP with an increasing number of real-time
> analytics
> > use cases (no adhoc).
> >
> > Let's stay in touch!
> >
> > -
> > Denis
> >
> >
> > On Tue, Oct 1, 2019 at 6:42 AM Julian Feinauer <
> j.feinauer@pragmaticminds.de>
> > wrote:
> >
> >> Hi Igor,
> >>
> >> I agree that it should be rather similar to what Drill did as
> distributed
> >> computing also is a big concern for Ignite, I guess, right?
> >>
> >> Julian
> >>
> >> Am 01.10.19, 15:06 schrieb "Seliverstov Igor" <gvvinblade@gmail.com>:
> >>
> >>    Guys,
> >>
> >>    The better link:
> >>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37%3A+New+query+execution+engine
> >> <
> >>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-37:+New+query+execution+engine
> >>>
> >>
> >>    Almost everything you may see by the link is the same as Drill guys
> >> already did, the difference is in details but the idea is the same.
> >>
> >>    Of course we’ll face many issues while development and I'll
> appreciate
> >> if some of you assist us.
> >>
> >>    Regards,
> >>    Igor
> >>
> >>> 1 окт. 2019 г., в 12:32, Julian Feinauer <
> >> j.feinauer@pragmaticminds.de> написал(а):
> >>>
> >>> Hi Denis,
> >>>
> >>> Nice to hear from you and the ignite team... that sounds like an
> >> excellent idea. I liked the idea of Ignite since I heard about it (I
> think
> >> when it became TLP back then). So I would be happy to help you if you
> have
> >> specific questions... I‘m currently working on a related topic, namely
> >> integrate calcite as SQL Layer into Apache IoTDB .
> >>>
> >>> Best
> >>> Julian
> >>>
> >>> Holen Sie sich Outlook für iOS<https://aka.ms/o0ukef>
> >>> ________________________________
> >>> Von: Denis Magda <dmagda@apache.org>
> >>> Gesendet: Tuesday, October 1, 2019 2:37:20 AM
> >>> An: dev@calcite.apache.org <dev@calcite.apache.org>; dev <
> >> dev@ignite.apache.org>
> >>> Betreff: Ignite community is building Calcite-based prototype
> >>>
> >>> Hey ASF-mates,
> >>>
> >>> Just wanted to send a note for Ignite dev community who has started
> >>> prototyping
> >>> <
> >>
> http://apache-ignite-developers.2346864.n4.nabble.com/New-SQL-execution-engine-td43724.html
> >>>
> >>> with a new Ignite SQL engine and Calcite was selected as the most
> >> favorable
> >>> option.
> >>>
> >>> We will truly appreciate if you help us with questions that might
> >> hit your
> >>> dev list. Ignite folks have already studied Calcite well enough and
> >> carried
> >>> on with the integration, but there might be tricky parts that would
> >> require
> >>> your expertise.
> >>>
> >>> Btw, if anybody is interested in Ignite (memory-centric database and
> >>> compute platform) or would like to learn more details about the
> >> prototype
> >>> or join its development, please check these links or send us a note:
> >>>
> >>>  - https://ignite.apache.org
> >>>  -
> >>>
> >>
> https://cwiki.apache.org/confluence/display/IGNITE/IEP-33%3A+New+SQL+executor+engine+infrastructure
> >>>
> >>>
> >>> -
> >>> Denis,
> >>> Ignite PMC Chair
> >>
> >>
> >>
> >>
>
>

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