All the slides and videos from the meetup are now online. The links for the talks can be found on the website [1].
Best, Stamatis [1] https://calcite.apache.org/community/#talks On Thu, Mar 16, 2023 at 11:28 AM Stamatis Zampetakis <[email protected]> wrote: > > I would like to thank everyone who attended, supported, and helped > organize this meetup with of-course a special mention for our > presenters Julian, Mihai, and Alessandro! > > I had a great time yesterday evening and learned many new things along > the way. From some personal feedback I got, I know that there were > many people who really appreciated the presentations and the open > discussion. > > If there is more feedback about improvements, changes, or things that > you would like to see in a next meetup don't hesitate to share here or > privately. > > I will post the videos online on youtube once I finish some small > post-processing. > Then I will update the talks section in the website [1] with links to > the slides, videos, and other relevant information. > > Best, > Stamatis > > [1] https://calcite.apache.org/community/#talks > > On Wed, Mar 15, 2023 at 6:08 PM Stamatis Zampetakis <[email protected]> wrote: > > > > The meetup starts in ~50minutes from now. > > > > You can join by clicking on the following link: > > https://cloudera.zoom.us/j/99307471076?pwd=NS8wWWdocHVDWktXaTVCdUdYY3ZiUT09 > > > > Best, > > Stamatis > > > > On Tue, Mar 14, 2023 at 1:39 AM Stamatis Zampetakis <[email protected]> > > wrote: > > > > > > 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. > > >>>
