On 22 March 2017 at 08:53, Craig Ringer <cr...@2ndquadrant.com> wrote:
> I'm splitting up the rest of the decoding on standby patch set with > the goal of getting minimal functionality for creating and managing > slots on standbys in, so we can maintain slots on standbys and use > them when the standby is promoted to master. > > The first, to send catalog_xmin separately to the global xmin on > hot_standby_feedback and store it in the upstream physical slot's > catalog_xmin, is attached. > > These are extracted directly from the logical decoding on standby > patch, with comments by Petr and Andres made re the relevant code > addressed. I've reduced your two patches back to one with a smaller blast radius. I'll commit this tomorrow morning, barring objections. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
Report-catalog_xmin-separately-to-xmin-in-hot-standb.v2.patch
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