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 > > > > >>>>>>>>>>>>>>>> > > > > >>>>>>>>>>>>>>> > > > > >>>>>>>>>>>>> > > > > >>>>>>>>>>> > > > > >>>>>>>>>> > > > > >>>>>>>>> > > > > >>>>>>>> > > > > >>>>>>> > > > > >>>>>> > > > > >>>>> > > > > >> > > > > > > > > > > > > >
