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Trino blog

News from the community of users and contributors

Release 310

03 May 2019 |

This version adds standard FETCH FIRST syntax, support for using an alternate AWS role when accessing S3 or Glue, and improved handling of DECIMAL, DOUBLE, and REAL when Hive table...

A review of the first international Presto Conference, Tel Aviv, April 2019

03 May 2019 | Ori Reshef, VP Product, Varada

Community, noun: “A feeling of fellowship with others, as a result of sharing common attributes, interests, and goals” The fun picture you see here was taken at the first lecture...

Release 309

25 Apr 2019 |

This version adds support for case-insensitive name matching in JDBC-based connectors, more data types in PostgreSQL connector, and some bug fixes. Release notes Download

Even Faster ORC

23 Apr 2019 | Dain Sundstrom, Martin Traverso

Trino is known for being the fastest SQL on Hadoop engine, and our custom ORC reader implementation is a big reason for this speed – now it is even faster!...

Release 308

12 Apr 2019 |

This version includes significant performance improvements when reading ORC data, authorization checks for SHOW COLUMNS, and limit pushdown for JDBC-based connectors. Release notes Download

Release 307

08 Apr 2019 |

This version includes some important security fixes, support for inner and outer joins involving lateral derived tables (LATERAL), new syntax for setting table comments, and performance improvements. Release notes Download...

Presto Community Meeting 2019-04-03

03 Apr 2019 |

Agenda Memory management Spilling

Release 306

16 Mar 2019 |

This version includes some bug fixes, as well as performance improvements when decoding ORC data. Release notes Download

Presto Community Meeting 2019-03-13

13 Mar 2019 |

Agenda Dynamic Filtering Changes to TIMESTAMP semantics

Release 305

08 Mar 2019 |

Changes in this version include peak-memory awareness in cost-based optimizer, improved handling of CSV output in CLI, and performance improvements for Parquet. Release notes Download

Release 304

27 Feb 2019 |

New features include spilling for queries that use ORDER BY or window functions, support for PostgreSQL’s json and jsonb types, and a Hive procedure to synchronize partition metadata with the...

Presto Community Meeting 2019-02-27

27 Feb 2019 |

Agenda Pushdown of complex operations (filter, project, join, etc.) Coordinator high availability

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