On Fri, Jul 1, 2016 at 9:34 AM, Simon Riggs <simon@2ndquadrant.com> wrote:
> "This can happen on standby servers"
>
> The commit message doesn't mention, but it applies only to parallel query?
>
> Why then is this backpatched to 9.5?
Because that's where the code was added. In 9.5, it would only matter
for extensions using the ParallelContext machinery.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
