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Trino blog

News from the community of users and contributors

Beyond LIMIT, Presto meets OFFSET and TIES

03 Feb 2020 | Piotr Findeisen, Starburst Data

Presto follows the SQL Standard faithfully. We extend it only when it is well justified, we strive to never break it and we always prefer the standard way of doing...

Presto in 2019: Year in Review

01 Jan 2020 | Martin Traverso

What a great year for the Presto community! We started with the year with the launch of the Presto Software Foundation, with the long term goal of ensuring the project...

Hive 3 support in Presto

28 Dec 2019 | Piotr Findeisen, Starburst Data

The Hive community is centered around a few different Hive distributions, one of them being Hortonworks Data Platform (HDP). Even after the Cloudera-Hortonworks merger there is vivid interest in HDP...

Presto Experiment with Graviton Processor

23 Dec 2019 | Kai Sasaki, Arm Treasure Data

This December, AWS announced new instance types powered by Arm-based AWS Graviton2 Processor. M6g, C6g, and R6g are designed to deliver up to 40% improved price/performance compared with the current...

First Presto Summit in India, Bangalore, September 2019

05 Sep 2019 | Vijay Mann, Director of Engineering, Qubole

Qubole organized the first ever Presto Summit in India on September 05, 2019. Bangalore, as the technology and startup hub of India was the perfect venue for India’s first Presto...

Unnest Operator Performance Enhancement with Dictionary Blocks

23 Aug 2019 | Pratham Desai, LinkedIn

Queries with CROSS JOIN UNNEST clause are expected to have a significant performance improvement starting version 316.

A Report of First Ever Presto Conference Tokyo

11 Jul 2019 | Kai Sasaki, Arm Treasure Data

Nowadays, Presto is getting much attraction from the various kind of companies all around the world. Japan is not an exception. Many companies are using Presto as their primary data...

Introduction to Trino Cost-Based Optimizer

04 Jul 2019 | Piotr Findeisen, Starburst Data

Last edited 15 June 2022: Update to use the Trino project name. The Cost-Based Optimizer (CBO) in Trino achieves stunning results in industry standard benchmarks (and not only in benchmarks)!...

Dynamic filtering for highly-selective join optimization

30 Jun 2019 | Roman Zeyde

By using dynamic filtering via run-time predicate pushdown, we can significantly optimize highly-selective inner-joins.

Release 315

15 Jun 2019 |

This version adds support for FETCH FIRST ... WITH TIES syntax, locality-awareness to default scheduler for better workload balancing, the new format() function, and improved support for ORC bloom filters....

Release 314

08 Jun 2019 |

This version adds support for reading ZSTD and LZ4-compressed Parquet data and writing ZSTD-compressed ORC data, improves compatibility with the Hive 2.3+ metastore, supports mixed-case field names in Elasticsearch, adds...

Apache Phoenix Connector

04 Jun 2019 | Vincent Poon

Presto 312 introduces a new Apache Phoenix Connector, which allows Presto to query data stored in HBase using Apache Phoenix. This unlocks new capabilities that previously weren’t possible with Phoenix...

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