Apache Calcite
@ApacheCalcite
Dynamic data management framework. The foundation for your next high-performance database.
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Calcite meetup in Santa Clara, California on Thursday. Join us! meetup.com/futureofdata-s…
How Picnic uses Calcite: blog.picnic.nl/enabling-rapid…
Nice to see that @ApacheCalcite gets a mention. Who'd like to talk about that "POSIX-like standard"?
It took three years to finish, but our follow-up to the 2006 "What Goes Around Comes Around" is finally out! Stonebraker and I examine the last 20 years in databases and discuss why relational databases + SQL will continue to remain on top. 📄PDF: db.cs.cmu.edu/papers/2024/wh…
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 @cwensel has launched SF Distributed Systems Meetup. First meetup is next week, with talks by me and @conor_power23 lu.ma/t6r4mi4v
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 @TheASF. web.cvent.com/event/d6a7ec3c…
AethraDB is a research prototype that uses @ApacheCalcite to generate Java/GraalVM query plans over @ApacheArrow data. Performance looks promising. pure.tue.nl/ws/portalfiles…
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…
Here are the slides from my "Building a semantic/metrics layer using @ApacheCalcite" talk at Community over Code. slideshare.net/julianhyde/bui…
slideshare.net
Building a semantic/metrics layer using Calcite
Community over Code, @TheASF'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 @julianhyde with "Building a semantic/metrics layer using Calcite".
Apache #Calcite is a dynamic data management framework. @ApacheCalcite 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.
I just came out of a rabbit hole when I was trying to understand what is @substrait_io. Ended up learning about @ApacheCalcite, @ApacheArrow , Ibis, dbt and many other frameworks. This 🧵 is only a short version about Substrait, Calcite, and Arrow. Let's get started…
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…
A visualization of 12 years of Calcite development (thanks @michaelmior!) youtube.com/watch?v=qSpokr…
youtube.com
YouTube
Apache Calcite development
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….
The slides from @julianhyde's talk "Adding measures to Calcite SQL" from today's meetup slideshare.net/julianhyde/add…
slideshare.net
Adding measures to Calcite SQL
The @ApacheCalcite 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 @julianhyde (measures), Mihai Budiu (incremental view maintenance), Alessandro Solimando and @szampetak (debugging the planner) meetup.com/Apache-Calcite…
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…
Nice that @ApacheCalcite 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.
.@CMUDB Advanced DB Lecture #2: Modern OLAP Database Systems: youtu.be/7V1oi_8uvuM This is an overview of current DB landscape. The focus is on why shared-disk system architectures are now preferred over shared-nothing. I filmed this after I got out of court last week.
youtube.com
YouTube
02 - Modern Analytical Database Systems (CMU Advanced Databases /...
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