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