On 8 June 2017 at 04:50, Zhu, Joshua <jzhu@vormetric.com> wrote:
> How does BDR replicate a change delta on A to B, C, and D?
It's a mesh.
Once joined, it doesn't matter what the join node was, all nodes are equal.
> e.g., A
> replicates delta to B and D, and B to C, or some other way, or not
> statically determined?
Each node replicates to all other nodes in an undefined order
determined by network timing etc.
--
Craig Ringer http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
