On 1 June 2015 at 20:53, Thomas Munro <thomas.mu...@enterprisedb.com> wrote:
> On Tue, May 12, 2015 at 9:20 AM, Heikki Linnakangas <hlinn...@iki.fi> > wrote: > > The beauty of this would be that the TED entries can be zapped at > restart, > > just like pg_subtrans, and pg_multixact before 9.3. It doesn't need to be > > WAL-logged, and we are free to change its on-disk layout even in a minor > > release. > > What about prepared transactions? They can lock rows FOR SHARE that > survive server restarts. > Interesting comment. I'm not aware that we do. If we do support row locking that survives server restart, how did it work before 9.3? -- Simon Riggs http://www.2ndQuadrant.com/ <http://www.2ndquadrant.com/> PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
