On Wed, Oct 19, 2016 at 11:47:25AM -0400, Robert Haas wrote:
> It seems to me that the only way to really make this feature robust is
> to have a background worker as part of the equation. The background
> worker launches at startup and looks around for local state that tells
> it whether there are any COMMIT PREPARED or ROLLBACK PREPARED
> operations pending that weren't completed during the last server
> lifetime, whether because of a local crash or remote unavailability.
Yes, you really need both commit on foreign servers before acknowledging
commit to the client, and a background process to clean things up from
an abandoned server.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ As you are, so once was I. As I am, so you will be. +
+ Ancient Roman grave inscription +
