Japan has been an early and vigorous adopter of PostgreSQL (back in 2006, when PostgreSQL was still emerging from obscurity in the western hemisphere, I noted that in Tokyo bookstores, PostgreSQL books outweighed MySQL ones by about 5:3), and it's no surprise that by nationality, only the USA and Germany have more committers. The Japan PostgreSQL User Group (JPUG) has been around a while too and is one of the oldest and most active worldwide (and has been around long enough to have established a Japanese logo for PostgreSQL which is often used in place of Slonik [*]) . This year JPUG celebrates its 15th anniversary, and the 2014 conference - held in Tokyo on December 5th - was the largest yet with over 20 speakers, 5 (five!) parallel tracks and around 280 attendees.
Continuing a (more…)
For a couple of years now a team at 2ndQuadrant led by Andres Freund have been working on adding bi-directional asynchronous multi-master replication support for PostgreSQL. This effort has become known as the BDR project.
We're really excited to see these efforts leading to new PostgreSQL features and have a great deal more still to come.
As a large development project it is neither practical nor desirable to deliver all the changes to PostgreSQL as a single huge patch. That way lies madness and unmaintainable code. It would also be resoundingly rejected by the PostgreSQL community, as it should be.
Instead, BDR has been developed as a series of discrete changes to core PostgreSQL, plus an extension that uses those core changes to implement multi-master (more…)
November 7th 2014 was the eighth Italian PostgreSQL Day, the national event dedicated to the promotion of the world's most advanced open source database. The Italian edition is one of the most enduring in the whole Postgres community (the first one took place in July 2007) and the results of the activity of a very established non profit organisation such as ITPUG (Italian PostgreSQL Users Group).