Core Principles and Design Practices of OLAP Engines
27 Mar 2025 | Yiteng Xu, Yingju Gao, Manfred Moser
Yiteng Xu and Yingju Gao are proudly announcing the new book “Core Principle and Design Practices of OLAP Engines” from China Machine Press. This is great news for the Trino community, since the book is based on the open source project Trino, specifically Trino 350. It took more than four years for the two authors to finish writing. All concepts and details are explained with Trino falvor and generalized to all OLAP engines. Let us walk throught the chapters and you will find out the two author dive deep into the source code layer and bring you so many treasures.
Twenty four
03 Mar 2025 | Manfred Moser, Mateusz Gajewski
Six month ago we adopted Java 23 as requirement, following our standard procedure to upgrade with each Java version as soon as it becomes available. This allows us to take advantage of all the great improvement each release brings. The upgrade to 23 was pretty easy since the changes from 22 to 23 were not that big. The story turns out to be a bit different now with our upgrade to Java 24.
Out with the old file system
10 Feb 2025 | Manfred Moser, David Phillips, Mateusz Gajewski
What a long journey it has been! From the start Trino supported querying Hive data and used libraries from the Hive and Hadoop ecosystem. With the release of Trino 470 we mark another milestone to more features and better performance for data lake and lakehouse querying with Trino. We deprecated the legacy file system support, and will permanently remove them in an upcoming release.
Recent
Trino in 2024 and beyond
07 Jan 2025 | Manfred Moser
Wow, what an amazing year 2024 was for Trino! Martin Traverso presented about the achievements and progress of the project at the recent Trino Summit 2024. Let me dive deeper...
Trino Summit 2024 resources
18 Dec 2024 | Manfred Moser, Monica Miller, Anna Schibli
What a view we had at the summit! Over 700 live attendees enjoyed the sessions and learned more about Trino-related use cases and projects. Now it is time for the...
The long journey to Apache Ranger
02 Dec 2024 | Manfred Moser
Apache Ranger has arrived! With the new Trino 466 you all get another jam-packed release of Trino awesomeness. One of the goodies is a new plugin for access control for...
The glorious lineup for Trino Summit 2024
22 Nov 2024 | Manfred Moser, Monica Miller, Anna Schibli
We just wrapped up our mini training series SQL basecamps before Trino Summit, and now Trino Summit 2024 is less than three busy weeks away. It’s a good thing that...
View the SQL basecamps before Trino Summit
21 Nov 2024 | Manfred Moser
Trino Summit is inching closer fast, and we are busy with all the preparation. Nevertheless, we thought we bring you some more SQL and Trino-related training. The two live classes...
Trino and Javascript?! YES!
18 Nov 2024 | Manfred Moser
Trino is written in Java. Trino contributors and maintainers are often veterans in the Java ecosystem and community, and Trino is very modern when it comes to Java. For example,...
A glimpse at the summit
17 Oct 2024 | Manfred Moser, Monica Miller, Anna Schibli
Our efforts around Trino Summit 2024 are ramping up and the event is creeping closer and closer. We are really looking forward to the two-day, free, virtual event in December...
A Kubernetes operator for Trino?
10 Oct 2024 | Manfred Moser, Martin Traverso
Trino is deployed everywhere – on-premise, in private data centers, in the cloud with hosting providers, on bare metal servers, on virtual machines, and with containers. With all these options...
SQL basecamps before Trino Summit
07 Oct 2024 | Manfred Moser
Later in December your knowledge of our Trino SQL query engine will certainly peak again at Trino Summit 2024. To reach those heights and absorb all there is to learn...