On Fri, Jul 28, 2017 at 7:28 AM, Masahiko Sawada <sawada.m...@gmail.com> wrote: > That also requires to share the same XID space with all remote nodes.
You are putting your finger on the main bottleneck with global consistency that XC and XL has because of that. And the source feeding the XIDs is a SPOF. > Perhaps the CSN based snapshot can make this more simple. Hm. This needs a closer look. -- Michael -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
