I updated the agenda and added some more information regarding the key signing party.
For those planning to attend the party, the deadline for submitting your PGP key is Mon, Jan 18, 2021, 9:00 AM PST (UTC-8). Best, Stamatis On Wed, Jan 13, 2021 at 8:28 AM Vladimir Ozerov <ppoze...@gmail.com> wrote: > *Talk duration*: 30 min. > > ср, 13 янв. 2021 г. в 10:27, Vladimir Ozerov <ppoze...@gmail.com>: > > > Hi Stamatis, Julian, > > > > Thank you for releasing the slot. Just to be crystal clear - I was very > > late with my proposal, and have no urge to present in January. Both > January > > and April are perfectly fine with me. So please prioritize this talk over > > others only if you see a really good reason to do so. In any case, I > > confirm that I can present in January. Please find the talk details > below. > > > > *Speaker:* Vladimir Ozerov > > *Title:* Apache Calcite integration in Hazelcast IMDG > > *Abstract: * > > Hazelcast IMDG is a distributed in-memory key-value store. In this talk, > I > > will present how we used Apache Calcite to create a new distributed SQL > > engine that queries Hazelcast IMDG data. > > We start with motivation and general design. Then we examine how > Hazelcast > > IMDG leverages Apache Calcite for query parsing, validation, and > > optimization, and why we decided not to use Apache Calcite for JDBC and > > query execution. We also discuss several Apache Calcite problems that > > negatively affect the integration and propose possible future > improvements. > > > > Regards, > > Vladimir. > > > > ср, 13 янв. 2021 г. в 02:48, Stamatis Zampetakis <zabe...@gmail.com>: > > > >> Yesterday, I updated our website to also include Vladimir's talk about > >> Hazelcast so I think it is better to keep it that way. > >> Initially I had in mind something between 2 and 4 talks for this meetup > >> (2-3h) so I think we are good to go. > >> > >> Let's now freeze the agenda to avoid changing it till the last minute. > >> I will open up the discussion for the next meetup in another email so we > >> start filling the slots for April. > >> > >> It's definitely useful to have the talks on camera. I will record them > via > >> Zoom and split them after the meetup. > >> If the presenters give their consent I can upload them afterwards to > >> Youtube/Vimeo. > >> > >> Best, > >> Stamatis > >> > >> > >> On Wed, Jan 13, 2021 at 12:15 AM Julian Hyde <jh...@apache.org> wrote: > >> > >> > I'm happy to yield my spot (and speak instead in April) if Vladimir is > >> > still prepared to talk. I'd love to get his work on Hazelcast > >> > integration on the record! > >> > > >> > By the way, will it be possible to record these talks and post them > >> > *as separate items* to (say) YouTube or Vimeo? I think it's important > >> > that they are separate, so that people can find the particular talk > >> > they are interested in. > >> > > >> > Julian > >> > > >> > On Tue, Jan 12, 2021 at 12:17 AM Vladimir Ozerov <ppoze...@gmail.com> > >> > wrote: > >> > > > >> > > Hi Stamatis, > >> > > > >> > > Sorry, my previous email was not clear enough. To clarify - I was > >> > thinking > >> > > about the mentioned next meetup in April because the schedule for > the > >> > > January meetup appears to be too packed already (3 talks in 1:30h). > I > >> > > I am ready to talk in both January and April. Just want to ensure > >> that we > >> > > do not overwhelm our attendees. > >> > > > >> > > I'll provide the talk details in the nearest day. > >> > > > >> > > Regards, > >> > > Vladimir. > >> > > > >> > > вт, 12 янв. 2021 г. в 01:41, Stamatis Zampetakis <zabe...@gmail.com > >: > >> > > > >> > > > That would be great Vladimir, I will update the agenda. > >> > > > > >> > > > If possible please provide a title, duration, and abstract. > >> > > > > >> > > > Best, > >> > > > Stamatis > >> > > > > >> > > > On Mon, Jan 11, 2021 at 8:35 PM Vladimir Ozerov < > ppoze...@gmail.com > >> > > >> > > > wrote: > >> > > > > >> > > > > Hi, > >> > > > > > >> > > > > I can share our experience with Apache Calcite integration into > >> > > > Hazelcast > >> > > > > distributed SQL engine. > >> > > > > > >> > > > > Regards, > >> > > > > Vladimir > >> > > > > > >> > > > > Вт, 5 янв. 2021 г. в 00:48, Vineet G <vgargapa...@gmail.com>: > >> > > > > > >> > > > > > Hi Stamatis, > >> > > > > > > >> > > > > > Something has come up and unfortunately I will not be able to > >> > present > >> > > > the > >> > > > > > talk. > >> > > > > > > >> > > > > > Vineet > >> > > > > > > >> > > > > > > On Jan 3, 2021, at 1:37 PM, Stamatis Zampetakis < > >> > zabe...@gmail.com> > >> > > > > > wrote: > >> > > > > > > > >> > > > > > > I updated the agenda on meetup to include Julian's talk > around > >> > > > spatial > >> > > > > > > queries. > >> > > > > > > > >> > > > > > > So far we have four presentations lasting approximately 1h45 > >> so I > >> > > > still > >> > > > > > > find the duration reasonable. > >> > > > > > > > >> > > > > > > Of course if there are more people interested to present > >> > something we > >> > > > > can > >> > > > > > > schedule another meetup in April as Julian suggested. > >> > > > > > > I am always happy to see what other people are working on > and > >> > more > >> > > > > > Calcite > >> > > > > > > use-cases. > >> > > > > > > > >> > > > > > > Best, > >> > > > > > > Stamatis > >> > > > > > > > >> > > > > > > On Sun, Jan 3, 2021 at 2:09 AM Julian Hyde < > >> > jhyde.apa...@gmail.com> > >> > > > > > wrote: > >> > > > > > > > >> > > > > > >> In other news.... I’ll be co-presenting (with Mosha > >> Pasumansky) > >> > a > >> > > > talk > >> > > > > > >> “Open source SQL - beyond parsers: ZetaSQL and Apache > >> Calcite” > >> > at > >> > > > the > >> > > > > > >> Northwest Database Society Annual Meeting on January 29th. > >> It’s > >> > > > > virtual > >> > > > > > and > >> > > > > > >> free, but you must sign up to attend. > >> > > > > > >> > >> > > > > > >> Julian > >> > > > > > >> > >> > > > > > >> [1] https://sites.google.com/view/nwds2021 > >> > > > > > >> > >> > > > > > >>> On Jan 2, 2021, at 12:47 PM, Julian Hyde < > >> > jhyde.apa...@gmail.com> > >> > > > > > wrote: > >> > > > > > >>> > >> > > > > > >>> I can give a talk “Implementing spatial queries using > >> algebra > >> > > > > > >> rewrites”, 20 minutes. > >> > > > > > >>> > >> > > > > > >>> But if that makes the meetup too long, I am equally happy > to > >> > > > postpone > >> > > > > > >> the talk. How about scheduling another meetup in say > April? > >> > > > > > >>> > >> > > > > > >>> Julian > >> > > > > > >>> > >> > > > > > >>>> On Dec 31, 2020, at 3:10 AM, Stamatis Zampetakis < > >> > > > zabe...@gmail.com > >> > > > > > > >> > > > > > >> wrote: > >> > > > > > >>>> > >> > > > > > >>>> I just published the event on Meetup [1]. > >> > > > > > >>>> > >> > > > > > >>>> The agenda is not yet finalized so if there are people > who > >> > would > >> > > > > like > >> > > > > > to > >> > > > > > >>>> give a talk or add/remove things from the agenda please > >> reply > >> > to > >> > > > > this > >> > > > > > >>>> thread. > >> > > > > > >>>> > >> > > > > > >>>> Best, > >> > > > > > >>>> Stamatis > >> > > > > > >>>> > >> > > > > > >>>> [1] > >> https://www.meetup.com/Apache-Calcite/events/275461117/ > >> > > > > > >>>> > >> > > > > > >>>>>> On Mon, Nov 30, 2020 at 12:37 AM Rui Wang < > >> > amaliu...@apache.org > >> > > > > > >> > > > > > >> wrote: > >> > > > > > >>>>> > >> > > > > > >>>>> Title: event timestamp semantic based streaming SQL > >> > > > > > >>>>> Abstract: this talk will cover in Calcite Streaming SQL > >> > case, how > >> > > > > to > >> > > > > > >> reason > >> > > > > > >>>>> data completeness in terms of event timestamp semantic > and > >> > how to > >> > > > > > >> control > >> > > > > > >>>>> materialization latency given unbounded input data (in > >> > Calcite > >> > > > > > roadmap > >> > > > > > >> but > >> > > > > > >>>>> not implemented yet). > >> > > > > > >>>>> > >> > > > > > >>>>> Duration: 20~30 mins > >> > > > > > >>>>> > >> > > > > > >>>>>> On Tue, Nov 24, 2020 at 8:56 AM Slim Bouguerra < > >> > > > bs...@apache.org> > >> > > > > > >> wrote: > >> > > > > > >>>>>> > >> > > > > > >>>>>> this is a great idea thanks @Statmatis looking forward > to > >> > > > learning > >> > > > > > >> more > >> > > > > > >>>>>> about Calcite especially the Streaming work. > >> > > > > > >>>>>> > >> > > > > > >>>>>>> On Mon, Nov 23, 2020 at 2:19 PM Rui Wang < > >> > amaliu...@apache.org > >> > > > > > >> > > > > > >> wrote: > >> > > > > > >>>>>> > >> > > > > > >>>>>>> Sorry for the late reply Statmatis. I have recently > been > >> > pretty > >> > > > > > busy > >> > > > > > >> on > >> > > > > > >>>>>>> work as it is approaching the end of the year. > >> > > > > > >>>>>>> > >> > > > > > >>>>>>> The time in [1] works perfectly for me. I will share > the > >> > > > abstract > >> > > > > > and > >> > > > > > >>>>>>> expected duration soon (should within this week). > >> > > > > > >>>>>>> > >> > > > > > >>>>>>> > >> > > > > > >>>>>>> -Rui > >> > > > > > >>>>>>> > >> > > > > > >>>>>>> On Fri, Nov 20, 2020 at 2:11 AM Stamatis Zampetakis < > >> > > > > > >> zabe...@gmail.com > >> > > > > > >>>>>> > >> > > > > > >>>>>>> wrote: > >> > > > > > >>>>>>> > >> > > > > > >>>>>>>> That would be great Vineet! > >> > > > > > >>>>>>>> > >> > > > > > >>>>>>>> @Julian, @Rui, @Vineet: > >> > > > > > >>>>>>>> Can you share a small abstract (2-3 sentences) and > >> > expected > >> > > > > > >> duration? > >> > > > > > >>>>>>>> Can you check if the date/times proposed previously > [1] > >> > work > >> > > > for > >> > > > > > >> you. > >> > > > > > >>>>>> If > >> > > > > > >>>>>>>> not feel free to propose another slot. > >> > > > > > >>>>>>>> > >> > > > > > >>>>>>>> Best, > >> > > > > > >>>>>>>> Stamatis > >> > > > > > >>>>>>>> > >> > > > > > >>>>>>>> [1] https://s.apache.org/uhrzo > >> > > > > > >>>>>>>> > >> > > > > > >>>>>>>> On Thu, Nov 19, 2020 at 6:18 PM Vineet Garg < > >> > vg...@apache.org > >> > > > > > >> > > > > > >>>>> wrote: > >> > > > > > >>>>>>>> > >> > > > > > >>>>>>>>> I think this is a great idea. +1 for the online > >> meetup. > >> > > > > > >>>>>>>>> > >> > > > > > >>>>>>>>> If there are slots left I can also talk about how > Hive > >> > > > > leverages > >> > > > > > >>>>>>> Calcite > >> > > > > > >>>>>>>> to > >> > > > > > >>>>>>>>> do query optimization. > >> > > > > > >>>>>>>>> > >> > > > > > >>>>>>>>> -Vineet > >> > > > > > >>>>>>>>> > >> > > > > > >>>>>>>>> On Fri, Nov 6, 2020 at 7:21 AM Stamatis Zampetakis < > >> > > > > > >>>>>> zabe...@gmail.com> > >> > > > > > >>>>>>>>> wrote: > >> > > > > > >>>>>>>>> > >> > > > > > >>>>>>>>>> Let's try to fix the date/time and tentative agenda > >> so > >> > that > >> > > > we > >> > > > > > >>>>> can > >> > > > > > >>>>>>> add > >> > > > > > >>>>>>>>> some > >> > > > > > >>>>>>>>>> information on meetup [1]. > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> So far we have three presenters, Julian, Rui, and > >> > myself. We > >> > > > > can > >> > > > > > >>>>>>> start > >> > > > > > >>>>>>>>> like > >> > > > > > >>>>>>>>>> that and if in the process there are more people > >> > interested > >> > > > to > >> > > > > > >>>>>> give a > >> > > > > > >>>>>>>>> small > >> > > > > > >>>>>>>>>> talk we can update the program. > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> Let's try to get a date in the last two weeks of > >> > January to > >> > > > > give > >> > > > > > >>>>>> us a > >> > > > > > >>>>>>>> bit > >> > > > > > >>>>>>>>>> more time to prepare. Personally, I don't have a > >> > preference > >> > > > > for > >> > > > > > >>>>>> that > >> > > > > > >>>>>>>>> being > >> > > > > > >>>>>>>>>> a business day or not and I am in UTC+1. > >> > > > > > >>>>>>>>>> For instance, how do you feel about Wednesday, 20 > >> > January > >> > > > > 2021, > >> > > > > > >>>>>>>> 18:00:00 > >> > > > > > >>>>>>>>> to > >> > > > > > >>>>>>>>>> 21:00 UTC+1 [2] ? > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> As soon as we have a rough estimate on the number > of > >> > > > attendees > >> > > > > > we > >> > > > > > >>>>>> can > >> > > > > > >>>>>>>>> also > >> > > > > > >>>>>>>>>> decide which platform to use for the event. > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> Even if the number of participants ends up being > low, > >> > having > >> > > > > new > >> > > > > > >>>>>>>>>> material for our website is still a plus. > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> Best, > >> > > > > > >>>>>>>>>> Stamatis > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> [1] https://www.meetup.com/Apache-Calcite/ > >> > > > > > >>>>>>>>>> [2] https://s.apache.org/uhrzo > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> Tentative Agenda > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> Title: An introduction to query processing & Apache > >> > Calcite > >> > > > > > >>>>>>>>>> Speaker: Stamatis Zampetakis > >> > > > > > >>>>>>>>>> Duration: 50min > >> > > > > > >>>>>>>>>> Abstract: > >> > > > > > >>>>>>>>>> In this talk, I will go over some basic notions > >> around > >> > query > >> > > > > > >>>>>>> processors > >> > > > > > >>>>>>>>> and > >> > > > > > >>>>>>>>>> demonstrate how they map to concepts in Calcite. > >> > > > > > >>>>>>>>>> I will start with some simple use-cases and show > how > >> > from > >> > > > Java > >> > > > > > >>>>> code > >> > > > > > >>>>>>> we > >> > > > > > >>>>>>>>> can > >> > > > > > >>>>>>>>>> go to relational algebra and SQL, explaining the > >> > importance > >> > > > > of a > >> > > > > > >>>>>>>>>> declarative language and the role of a query > >> processing > >> > > > > > >>>>> framework. > >> > > > > > >>>>>>>>>> Then, I will focus on the query processor, > >> illustrating > >> > the > >> > > > > > >>>>> general > >> > > > > > >>>>>>>>>> architecture and the main components of Apache > >> Calcite. > >> > > > > > >>>>>>>>>> After a simple end to end example of the different > >> > modules, > >> > > > I > >> > > > > > >>>>> will > >> > > > > > >>>>>>>>> perform > >> > > > > > >>>>>>>>>> a live coding session demonstrating how we can put > >> > together > >> > > > > the > >> > > > > > >>>>>> main > >> > > > > > >>>>>>>>>> components of Calcite to build a simple query > >> processor > >> > for > >> > > > > > >>>>>> in-memory > >> > > > > > >>>>>>>>>> data. > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>> On Thu, Oct 22, 2020 at 12:07 PM Danny Chan < > >> > > > > > >>>>> yuzhao....@gmail.com> > >> > > > > > >>>>>>>>> wrote: > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>>>> +1 for the online meeting, nice idea ~ > >> > > > > > >>>>>>>>>>> > >> > > > > > >>>>>>>>>>> Best, > >> > > > > > >>>>>>>>>>> Danny Chan > >> > > > > > >>>>>>>>>>> 在 2020年10月22日 +0800 PM5:58，JiaTao Tao < > >> > taojia...@gmail.com > >> > > > > > >>>>>> ，写道： > >> > > > > > >>>>>>>>>>>> I think it's a nice idea, hope to hear Julian's > >> topic > >> > > > about > >> > > > > > >>>>>>>>> lattice/mv, > >> > > > > > >>>>>>>>>>> we > >> > > > > > >>>>>>>>>>>> have a big demand on this and want to learn more. > >> > > > > > >>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>> Regards! > >> > > > > > >>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>> Aron Tao > >> > > > > > >>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>> Julian Hyde <jh...@apache.org> 于2020年10月16日周五 > >> > 下午12:50写道： > >> > > > > > >>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>> Nice idea, Stamatis. I'm happy to give a talk if > >> > people > >> > > > > > >>>>> want > >> > > > > > >>>>>> to > >> > > > > > >>>>>>>>> hear > >> > > > > > >>>>>>>>>>>>> it - possible topics include geospatial in > >> Calcite, > >> > quick > >> > > > > > >>>>>> intro > >> > > > > > >>>>>>>> to > >> > > > > > >>>>>>>>>>>>> RelBuilder, and lattices/materialized views. > >> > > > > > >>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>> On Thu, Oct 15, 2020 at 10:35 AM Rui Wang < > >> > > > > > >>>>>>> amaliu...@apache.org> > >> > > > > > >>>>>>>>>>> wrote: > >> > > > > > >>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>> I can give a small talk (10 to 20 mins) about > >> > changes of > >> > > > > > >>>>>>>> Calcite > >> > > > > > >>>>>>>>> to > >> > > > > > >>>>>>>>>>>>> support > >> > > > > > >>>>>>>>>>>>>> streaming. > >> > > > > > >>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>> -Rui > >> > > > > > >>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>> On Thu, Oct 15, 2020 at 7:19 AM Alessandro > >> > Solimando < > >> > > > > > >>>>>>>>>>>>>> alessandro.solima...@gmail.com> wrote: > >> > > > > > >>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>> Hi Stamatis, > >> > > > > > >>>>>>>>>>>>>>> that's a very nice idea, I am definitely > >> > interested in > >> > > > > > >>>>>>>>> attending > >> > > > > > >>>>>>>>>> a > >> > > > > > >>>>>>>>>>>>> meetup > >> > > > > > >>>>>>>>>>>>>>> and hearing presentations around Calcite. > >> > > > > > >>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>> Best regards, > >> > > > > > >>>>>>>>>>>>>>> Alessandro > >> > > > > > >>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>> On Thu, 15 Oct 2020 at 15:09, Stamatis > >> Zampetakis < > >> > > > > > >>>>>>>>>>> zabe...@gmail.com> > >> > > > > > >>>>>>>>>>>>>>> wrote: > >> > > > > > >>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> Hi guys, > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> How do you feel about participating in an > >> online > >> > > > > > >>>>> meetup > >> > > > > > >>>>>>> for > >> > > > > > >>>>>>>>>>> Calcite > >> > > > > > >>>>>>>>>>>>> in > >> > > > > > >>>>>>>>>>>>>>>> January 2021? > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> It's been forever since we organised a > Calcite > >> > meetup > >> > > > > > >>>>>> and > >> > > > > > >>>>>>>>> with > >> > > > > > >>>>>>>>>>> the > >> > > > > > >>>>>>>>>>>>>>> current > >> > > > > > >>>>>>>>>>>>>>>> situation (pandemic) it will be almost > >> impossible > >> > to > >> > > > > > >>>>>> hold > >> > > > > > >>>>>>>> one > >> > > > > > >>>>>>>>>> in > >> > > > > > >>>>>>>>>>>>> person > >> > > > > > >>>>>>>>>>>>>>> in > >> > > > > > >>>>>>>>>>>>>>>> the near future. > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> Nevertheless, people now more than ever tend > to > >> > > > > > >>>>>> organise > >> > > > > > >>>>>>>> and > >> > > > > > >>>>>>>>>>> attend > >> > > > > > >>>>>>>>>>>>> such > >> > > > > > >>>>>>>>>>>>>>>> events so we could take advantage of the > >> > situation to > >> > > > > > >>>>>>>>> exchange > >> > > > > > >>>>>>>>>>> ideas, > >> > > > > > >>>>>>>>>>>>>>> learn > >> > > > > > >>>>>>>>>>>>>>>> new things, and meet each other in a more > >> > interactive > >> > > > > > >>>>>>> way. > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> We can have a few presentations and slots for > >> open > >> > > > > > >>>>>>>> discussion > >> > > > > > >>>>>>>>>>> among > >> > > > > > >>>>>>>>>>>>> us. > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> The subject can be anything from something > very > >> > > > > > >>>>>> technical > >> > > > > > >>>>>>>> to > >> > > > > > >>>>>>>>> a > >> > > > > > >>>>>>>>>>> very > >> > > > > > >>>>>>>>>>>>>>> simple > >> > > > > > >>>>>>>>>>>>>>>> presentation of an adapter, the use of > calcite > >> in > >> > a > >> > > > > > >>>>>>>>> university > >> > > > > > >>>>>>>>>>>>> course, in > >> > > > > > >>>>>>>>>>>>>>>> academia, or whatever else you can imagine. > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> The duration can be also flexible, ranging > >> from a > >> > few > >> > > > > > >>>>>>>> minutes > >> > > > > > >>>>>>>>>> to > >> > > > > > >>>>>>>>>>> an > >> > > > > > >>>>>>>>>>>>> hour > >> > > > > > >>>>>>>>>>>>>>> or > >> > > > > > >>>>>>>>>>>>>>>> more depending on the courage of the speaker. > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> I'm sure most of us have some slides here and > >> > there > >> > > > > > >>>>>> that > >> > > > > > >>>>>>>>> could > >> > > > > > >>>>>>>>>>> feed a > >> > > > > > >>>>>>>>>>>>>>> small > >> > > > > > >>>>>>>>>>>>>>>> presentation around Calcite so let's make > this > >> > > > > > >>>>> happen! > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> So are there people interested to give a talk > >> > around > >> > > > > > >>>>>>>> Calcite? > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> Personally, I can give a presentation on very > >> > basic > >> > > > > > >>>>>> stuff > >> > > > > > >>>>>>>> on > >> > > > > > >>>>>>>>>>> query > >> > > > > > >>>>>>>>>>>>>>>> optimization and Calcite showing a bit of > >> > motivation > >> > > > > > >>>>>> and > >> > > > > > >>>>>>>>> going > >> > > > > > >>>>>>>>>>>>> through > >> > > > > > >>>>>>>>>>>>>>> the > >> > > > > > >>>>>>>>>>>>>>>> main APIs with examples and code samples. > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> Apart from speakers, are there people > >> interested > >> > in > >> > > > > > >>>>>>>> attending > >> > > > > > >>>>>>>>>>> such > >> > > > > > >>>>>>>>>>>>>>> meetups? > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> We can fix the date and time based on the > >> region > >> > of > >> > > > > > >>>>> the > >> > > > > > >>>>>>>>>> majority. > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>>> Best, > >> > > > > > >>>>>>>>>>>>>>>> Stamatis > >> > > > > > >>>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>>>> > >> > > > > > >>>>>>>>>>> > >> > > > > > >>>>>>>>>> > >> > > > > > >>>>>>>>> > >> > > > > > >>>>>>>> > >> > > > > > >>>>>>> > >> > > > > > >>>>>> > >> > > > > > >>>>> > >> > > > > > >> > >> > > > > > > >> > > > > > > >> > > > > > >> > > > > >> > > >> > > >
