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Trino blog

News from the community of users and contributors

We’re rebranding PrestoSQL as Trino

27 Dec 2020 | Martin Traverso, Dain Sundstrom, David Phillips

The software and the community you have come to love and depend on aren’t going anywhere, we are simply renaming.

A Report about Presto Conference Tokyo 2020 Online

21 Nov 2020 | Toru Takahashi, Treasure Data

On Nov 11th, 2020, Japan Presto Community held the 2nd Presto Conference welcoming Martin Traverso and Brian Olsen. The conference was hosted at Youtube Live. This article is the summary...

Announcing Presto Conference Tokyo 2020

21 Oct 2020 | Yuya Ebihara, LINE

Last year, Presto Conference Tokyo 2019 was held in Japan with Martin Traverso, Dain Sundstrom and David Phillips, the founders of the Presto Software Foundation. This year, the event changes...

A gentle introduction to the Hive connector

20 Oct 2020 | Brian Olsen

TL;DR: The Hive connector is what you use in Trino for reading data from object storage that is organized according to the rules laid out by Hive, without using the...

Launching Presto First Steps training

07 Oct 2020 | Manfred Moser

Writing the book Trino: The Definitive Guide with Matt and Martin earlier this year, and then publishing it with O’Reilly was a great experience and has been a great success....

Hello I'm Brian, Presto Developer Advocate

01 Oct 2020 | Brian Olsen

Hello, Presto nation! My name is Brian, and I’m a new developer advocate working at Starburst. Let me give you a little background on how I got here, and cover...

Presto at Argentina Big Data Meetup 2020-09-23

28 Sep 2020 | Brian Olsen

Martin made a guest appearance at the Argentina Big Data Meetup (online) where in the first hour Martin talks about Presto’s past, present, and future. This includes the history from...

Read support for original files of Hive transactional tables in Presto

23 Sep 2020 | Harmandeep Singh, Qubole

In Presto 331, read support for Hive transactional tables was introduced. It works well, if a user creates a new Hive transactional table and reads it from Presto. However, if...

Configuring and Tuning Presto Performance with Dain

27 Aug 2020 | Manfred Moser

With the help of David’s training about advanced SQL, you composed a number of useful queries. You gained valuable insights from the resulting data. However these complex queries take time...

Faster Queries on Nested Data

14 Aug 2020 | Pratham Desai (LinkedIn), James Taylor (Lyft)

Presto 334 adds significant performance improvements for queries accessing nested fields inside struct columns. They have been optimized through the pushdown of dereference expressions. With this feature, the query execution...

Securing Presto with Dain

13 Aug 2020 | Manfred Moser

All the useful and fast running queries your created with the knowledge from David’s training about advanced SQL and Martin’s training about query tuning created a problem. You now have...

Happy Eighth Birthday Presto!

08 Aug 2020 | Brian Olsen

Today, Presto turned eight years old! As Presto co-creator Dain Sundstrom points out, there’s a reason why the eighth birthday is a little special:

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