Hi all, The link for the zoom meeting is now available in the event details on meetup [1] and will share it also in this thread a few hours before the event starts.
The event starts on March 15, 2023 18:00 UTC [2]. Note that there is a bug in meetup.com and some pages display a wrong time for the event (problems observed for people in CET); if in doubt use [2] as the source of truth. Best, Stamatis [1] https://www.meetup.com/apache-calcite/events/291489488?utm_medium=referral&utm_campaign=share-btn_savedevents_share_modal&utm_source=link [2] https://www.timeanddate.com/worldclock/fixedtime.html?msg=Apache+Calcite+meetup&iso=20230315T18 On Wed, Feb 8, 2023 at 5:17 PM Stamatis Zampetakis <[email protected]> wrote: > Thanks Mihai for proposing to give a talk! Looking forward to it. > > I just created and announced the event on meetup [1]. The agenda may > change but hopefully the date/time will remain the same. > > Apriori we will use a regular Zoom meeting to host the event (like last > time) but if people have other preferences let me know. I will share the > respective link here and in the meetup platform as we approach the date. > > Best, > Stamatis > > [1] > https://www.meetup.com/apache-calcite/events/291489488?utm_medium=referral&utm_campaign=share-btn_savedevents_share_modal&utm_source=link > > On Tue, Feb 7, 2023 at 8:46 PM Julian Hyde <[email protected]> wrote: > >> That would be very interesting. (I see Frank McSherry among your >> co-authors and everything Frank does is very interesting.) >> >> >> > On Feb 7, 2023, at 11:13 AM, Mihai Budiu <[email protected]> >> wrote: >> > >> > Hello, >> > >> > I would like to propose the following presentation for a meetup. >> > >> > Thank you, >> > Mihai Budiu >> > >> > ----------------- >> > >> > Building a streaming incremental view maintenance engine with Calcite >> > >> > Speaker: Mihai Budiu - VMware Research >> > >> > Duration: 20-40 minutes >> > >> > The DBSP open-source project >> > (https://github.com/vmware/database-stream-processor) is a Rust >> > runtime that unifies seamlessly streaming queries and incremental view >> > maintenance (IVM). The SQL to DBSP compiler is an open-source >> > (https://github.com/vmware/sql-to-dbsp-compiler) SQL compiler, based >> > on Calcite, that targets the DBSP runtime. The compiler has passed >> > more than 7 million SQL tests from SQLLogicTest (with 3 tests >> > failing). We will present the core design of the IVM engine and the >> > way we use Calcite to compile SQL to streaming computations. We >> > discuss a few syntactic and sematic differences between SQL dialects >> > that we have identified. Should Calcite support a notion of an "input >> > SQL dialect", that would allow it to emulate behaviors that differ >> > between other established SQL engines? >> > >> > >> >> -----Original Message----- >> >> From: Alessandro Solimando <[email protected]> >> >> Sent: Monday, February 6, 2023 12:00 AM >> >> To: [email protected] >> >> Subject: Re: [DISCUSS] Apache Calcite Meetup March 2023 >> >> >> >> !! External Email >> >> >> >> Hello everyone, >> >> the proposed date and time is fine with me and I'd be happy to hear >> Julian's >> >> talk. >> >> >> >> In addition, together with Stamatis, we could present how the extended >> >> logging capabilities introduced via CALCITE-4704 >> >> <https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fiss >> >> ues.apache.org%2Fjira%2Fbrowse%2FCALCITE- >> >> 4704&data=05%7C01%7Cmbudiu%40vmware.com%7Cf608d2711bd54ca8856 >> >> b08db0818514c%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C6381 >> >> 12672763787844%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiL >> >> CJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sd >> >> ata=94liTk9xzKKfud7Kb72t4FZ7%2FqxVYTi97vTS4oFJr8E%3D&reserved=0> >> >> and CALCITE-4991 >> >> <https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fiss >> >> ues.apache.org%2Fjira%2Fbrowse%2FCALCITE- >> >> 4991&data=05%7C01%7Cmbudiu%40vmware.com%7Cf608d2711bd54ca8856 >> >> b08db0818514c%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C6381 >> >> 12672763787844%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiL >> >> CJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sd >> >> ata=PkMSw8GXxC46y%2F%2BePCQ9JJZphJH6SWn%2FlukolkGh13s%3D&res >> >> erved=0> in Calcite planner could be used to debug planning issues, >> >> showcasing this in the context of Apache Hive. >> >> >> >> The title, abstract and estimated duration will follow soon if the >> topic can be >> >> of interest for the community. >> >> >> >> Best regards, >> >> Alessandro >> >> >> >> On Sun, 5 Feb 2023 at 23:11, Stamatis Zampetakis <[email protected]> >> >> wrote: >> >> >> >>> Hello, >> >>> >> >>> Thanks for reviving the thread Gavin. >> >>> >> >>> I would be very interested to hear the talk by Julian at the meetup >> >>> especially since I will not be able to attend the long version in >> Austin. >> >>> >> >>> Recapping all changes of the past year might be a bit difficult to be >> >>> done by one person. However, if someone wants to >> >>> present/explain/highlight/debate certain contributions in more detail >> >>> that would be certainly helpful. >> >>> >> >>> For those who are able to give a talk at the meetup I would kindly ask >> >>> to send the title, duration, and short abstract of their proposed talk >> >>> so that I can prepare a tentative agenda and put it online. >> >>> >> >>> To fix up the date what do you think about March 15, 2023 at 18:00 >> (UTC)? >> >>> It's hard to find a slot that is perfect for everyone so I will >> >>> consider first the preferences/constraints of people that will >> present. >> >>> >> >>> Best, >> >>> Stamatis >> >>> >> >>> >> >>> On Fri, Feb 3, 2023 at 5:58 PM Gavin Ray <[email protected]> >> wrote: >> >>> >> >>>> Just to follow up on this, maybe the Calcite org could schedule >> >>>> something for March and advertise it? >> >>>> >> >>>> The email may have gotten buried in folks' inboxes I'm sure there >> >>>> are people who would be interested in hearing about the developments >> >>>> and usecases in Calcite-land >> >>>> >> >>>> Maybe someone could give a recap of features/enhancements in the >> >>>> past >> >>> year >> >>>> as well? >> >>>> >> >>>> Would be really a bummer not to have a meetup this year! >> >>>> >> >>>> On Wed, Jan 25, 2023 at 2:08 PM Julian Hyde <[email protected]> >> wrote: >> >>>> >> >>>>> I'd be up for a meetup. >> >>>>> >> >>>>> I am giving a talk "Cubing and metrics in SQL, oh my!" at Data >> >>>>> Council in Austin on Mar 29, so I could give a shorter talk on the >> >>>>> same topic at the meetup, if people are interested. >> >>>>> >> >>>>> Julian >> >>>>> >> >>>>> [1] >> >>>>> >> >> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2F >> >>>>> www.datacouncil.ai%2Ftalks%2Fcubing-and-metrics-in- >> >> sql&data=05%7C0 >> >>>>> >> >> 1%7Cmbudiu%40vmware.com%7Cf608d2711bd54ca8856b08db0818514c%7C >> >> b3913 >> >>>>> >> >> 8ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C0%7C638112672763787844%7CUnkn >> >> own >> >>>>> >> >> %7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1ha >> >> Ww >> >>>>> >> >> iLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=RH97omwz4%2BKdjC2e014F >> >> KEwIp% >> >>>>> 2B649VcJCJRVrhnHUoU%3D&reserved=0 >> >>>>> >> >>>>> On Tue, Jan 24, 2023 at 5:10 AM Gavin Ray <[email protected]> >> >>> wrote: >> >>>>>> >> >>>>>> Hey Stamatis, >> >>>>>> >> >>>>>> I would love to attend virtually, and I have a topic I would >> >>>>>> like to discuss with the community during open discussion at the >> >>>>>> end if time permits (how JSON is handled in Calcite dialects) >> >>>>>> >> >>>>>> >> >>>>>> On Tue, Jan 24, 2023 at 5:44 AM Stamatis Zampetakis < >> >>> [email protected] >> >>>>> >> >>>>>> wrote: >> >>>>>> >> >>>>>>> Hi all, >> >>>>>>> >> >>>>>>> Last meetup [1] was roughly 12 months ago. How about >> >>>>>>> organising >> >>>>> another one >> >>>>>>> around mid March 2023? >> >>>>>>> >> >>>>>>> As previous years, I was thinking of a virtual event (via >> >>>>>>> zoom) >> >>> with >> >>>>> a few >> >>>>>>> presentations followed by open discussion. >> >>>>>>> >> >>>>>>> I was also considering the possibility of a hybrid event (in >> >>>>>>> person somewhere in bay area and virtual via zoom) but there >> >>>>>>> are various constraints for March. If things work out well we >> >>>>>>> can talk about >> >>> the >> >>>>> hybrid >> >>>>>>> event later on and aim for June/July assuming there is enough >> >>>> interest. >> >>>>>>> >> >>>>>>> Are there people willing to give a talk around Calcite? >> >>>>>>> >> >>>>>>> What do people think in terms of timing? >> >>>>>>> >> >>>>>>> Best, >> >>>>>>> Stamatis >> >>>>>>> >> >>>>>>> [1] >> >>>>>>> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2 >> >>>>>>> F%2Fwww.meetup.com%2FApache- >> >> Calcite%2F&data=05%7C01%7Cmbudiu%4 >> >>>>>>> >> >> 0vmware.com%7Cf608d2711bd54ca8856b08db0818514c%7Cb39138ca3cee4 >> >>>>>>> >> >> b4aa4d6cd83d9dd62f0%7C0%7C0%7C638112672763787844%7CUnknown%7C >> >> T >> >>>>>>> >> >> WFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWw >> >>>>>>> >> >> iLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=ytezEeFoKRy2vtw7WaV9GF >> >> Sn >> >>>>>>> tsVjFBu7rHJlcQrwA8w%3D&reserved=0 >> >>>>>>> >> >>>>> >> >>>> >> >>>> >> >>> >> >> >> >> !! External Email: This email originated from outside of the >> organization. Do >> >> not click links or open attachments unless you recognize the sender. >> >>
