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. >>>
