Dimitri Fontaine: Postgres logical replication beyond one writer

T2Covered by 1 source · first reported by Planet PostgreSQL at 03 Nov, 13:50 UTC

In 2014, if you wanted Postgres servers on several continents, each of them accepting writes and all of them sharing their rows, there was one serious open source answer: BDR, from 2ndQuadrant. It needed a patched PostgreSQL 9.4 and a plugin, which means it needed a server that was not Postgres…