Nice that Apache Calcite gets a mention (around 43:00) TBH I was hoping that Andy was going to discuss multidimensional query engines, because OLAP was once synonymous with multidimensional. The relationship between relational and multidimensional DBs is fascinating.

Announcing Calcite release 1.33! Lots of new functions, including ARG_MIN/ARG_MAX, geospatial aggregate functions, and many functions for BigQuery compatibility. And over 100 other bug fixes/features from 32 contributors. calcite.apache.org/docs/history.h…

The Apache Calcite community is holding a virtual meetup tomorrow (Mar 15, 2023 18:00 UTC). Check the agenda and join us: meetup.com/apache-calcite…

Come to the Calcite virtual meetup tomorrow! Talks from Julian Hyde (measures), Mihai Budiu (incremental view maintenance), Alessandro Solimando and Stamatis Zampetakis (debugging the planner) meetup.com/Apache-Calcite…

The slides from Julian Hyde's talk "Adding measures to Calcite SQL" from today's meetup slideshare.net/julianhyde/add…

Thanks to all who came to the meetup yesterday! Slides and videos for all 3 talks are now posted at calcite.apache.org/community/#tal….

A visualization of 12 years of Calcite development (thanks Michael Mior!) youtube.com/watch?v=qSpokr…

Would you like to test your JDBC database with the 7 million queries in SQLlite’s test suite? Now you can! Pleased to announce sql-logic-test version 0.1! Available at Maven Central. github.com/hydromatic/sql…

I just came out of a rabbit hole when I was trying to understand what is substrait.io. Ended up learning about Apache Calcite, ApacheArrow , Ibis, dbt and many other frameworks. This 🧵 is only a short version about Substrait, Calcite, and Arrow. Let's get started…

Apache #Calcite is a dynamic data management framework. Apache Calcite version 1.35.0 contains contributions from 36 contributors and resolves 140 issues. It includes support for over 40 new functions and many more bug fixes and improvements. Read more at bit.ly/451Qod2.

Community over Code, Apache - The ASF's annual conference in North America, starts tomorrow in Halifax, Nova Scotia. Two Calcite talks: Mihai Budiu with "Streaming Incremental View Maintenance with Apache Calcite" and Julian Hyde with "Building a semantic/metrics layer using Calcite".

Here are the slides from my "Building a semantic/metrics layer using Apache Calcite" talk at Community over Code. slideshare.net/julianhyde/bui…

Announcing Calcite release 1.36, with 125 fixes from 30 contributors. Adds WITH RECURSIVE queries, CREATE TABLE LIKE, and 30 new SQL functions. And we've added the 6.7 MILLION queries of SQLite's SQLLogicTest to our test suite. Thank you, contributors! calcite.apache.org/news/2023/11/1…

AethraDB is a research prototype that uses Apache Calcite to generate Java/GraalVM query plans over ApacheArrow data. Performance looks promising. pure.tue.nl/ws/portalfiles…

I'll be giving a talk at the "Apache at Visa Summit" on Thursday about the synergy between open source projects, business, research and standards. If you're in the Bay Area register today, and come along! Free for committers at Apache - The ASF. web.cvent.com/event/d6a7ec3c…

Do you miss meetups of the Big Data era, when you could learn about RAFT protocol or map-side join over pizza and beer? Us too! My friend Chris K Wensel @[email protected] has launched SF Distributed Systems Meetup. First meetup is next week, with talks by me and Conor Power lu.ma/t6r4mi4v

Poster

Nice to see that Apache Calcite gets a mention. Who'd like to talk about that "POSIX-like standard"?

How Picnic uses Calcite: blog.picnic.nl/enabling-rapid…

Calcite meetup in Santa Clara, California on Thursday. Join us! meetup.com/futureofdata-s…