Re: [Postgres-xc-general] Pgxc_ctl Primer draft

[Michael P. <mic...@gm...>]

On Sun, May 4, 2014 at 7:05 PM, Dorian Hoxha <dor...@gm...> wrote:
> Probably even the gtm-proxy need to be merged with datanode+coordinator from
> what i read.
>
> If you make only local transactions (inside 1 datanode) + not using global
> sequences, will there be no traffic to the GTM for that transaction ?
You are forgetting global transaction ID, global snapshot and global
timestamp feeding across nodes to satisfy MVCC :)
-- 
Michael