Hi Denis, Great initiative! It will be a great opportunity for the two communities to learn from each other. Personally, I am too far to attend physically but I find Julian's idea for an online meeting very appealing. If there will be such an option I will try to join.
Best, Stamatis On Tue, Oct 8, 2019 at 9:54 PM Denis Magda <dma...@apache.org> wrote: > (Looping in the dev lists as suggested by Julian.) > > Julian, Calcite community, let me know what you think about this option. > We're planning to host an Apache Ignite meetup with our group [1] > on November 13th or 14th in the San Francisco Bay Area. The desired topic > is the new Ignite SQL engine based on Calcite. Alex Goncharuk will be > representing the Ignite community doing the presentation. > > Is there anybody from the Calcite community (Julian or mister X) who can > join the meetup and do a Calcite-intro talk? Alex will be presenting next. > We would also invite the members of Calcite Bay Area Group. Ignite > community will take care of all org hurdles. > > [1] https://www.meetup.com/Bay-Area-In-Memory-Computing/ > [2] https://www.meetup.com/Apache-Calcite/ > > - > Denis > > > On Mon, Oct 7, 2019 at 1:07 PM Julian Hyde <jh...@apache.org> wrote: > > > I’m just about to let that meetup group lapse. I have never had the time > & > > energy to organize meetups. > > > > Maybe we could do an online meeting, that the community could attend? > > (Subject to the limits set by Zoom or Hangouts or whatever.) Feel free to > > suggest something on the dev list. > > > > Julian > > > > > > On Oct 3, 2019, at 4:16 PM, Denis Magda <dma...@apache.org> wrote: > > > > Julian, > > > > I just found out that you run an Apache Calcite meetup in Palo Alto: > > https://www.meetup.com/Apache-Calcite/ > > > > What do you think if you schedule a meetup in the mid of November? I'm > > based in Silicon Valley and Alex Goncharuk (one of Ignite veterans and > > architects) is visiting that month. Alex and I can talk about the reasons > > why Calcite was selected by Ignite community, covering our architecture > of > > today and how it's planned to be changed with Calcite. Plus, the group > can > > give valuable feedback. > > > > - > > Denis > > > > > > ---------- Forwarded message --------- > > From: Denis Magda <dma...@apache.org> > > Date: Wed, Oct 2, 2019 at 3:32 PM > > Subject: Re: Ignite community is building Calcite-based prototype > > To: dev <dev@ignite.apache.org> > > Cc: dev <d...@calcite.apache.org>, dev <dev@ignite.apache.org> > > > > > > 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 <jh...@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 <dma...@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.feina...@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" <gvvinbl...@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.feina...@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 <dma...@apache.org> > >> >>> Gesendet: Tuesday, October 1, 2019 2:37:20 AM > >> >>> An: d...@calcite.apache.org <d...@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 > >> >> > >> >> > >> >> > >> >> > >> > >> > > >
